id
int32
0
167k
repo
stringlengths
5
54
path
stringlengths
4
155
func_name
stringlengths
1
118
original_string
stringlengths
52
85.5k
language
stringclasses
1 value
code
stringlengths
52
85.5k
code_tokens
sequencelengths
21
1.41k
docstring
stringlengths
6
2.61k
docstring_tokens
sequencelengths
3
215
sha
stringlengths
40
40
url
stringlengths
85
252
160,100
keybase/client
go/chat/utils/utils.go
GetDesktopNotificationSnippet
func GetDesktopNotificationSnippet(conv *chat1.ConversationLocal, currentUsername string, fromMsg *chat1.MessageUnboxed) string { if conv == nil { return "" } var msg chat1.MessageUnboxed if fromMsg != nil { msg = *fromMsg } else if conv.Info.SnippetMsg != nil { msg = *conv.Info.SnippetMsg } else { return "" } if !msg.IsValid() { return "" } mvalid := msg.Valid() var snippet string if !mvalid.IsEphemeral() { switch msg.GetMessageType() { case chat1.MessageType_REACTION: reaction, err := GetReaction(msg) if err != nil { snippet = "" } else { var prefix string if showSenderPrefix(mvalid, *conv) { prefix = mvalid.SenderUsername + " " } snippet = emoji.Sprintf("%sreacted to your message with %v", prefix, reaction) } default: snippet, _ = GetMsgSnippet(msg, *conv, currentUsername) } return snippet } // If the message is already exploded, nothing to see here. if !msg.IsValidFull() { return "" } switch msg.GetMessageType() { case chat1.MessageType_TEXT, chat1.MessageType_ATTACHMENT: return "💣 exploding message." default: return "" } }
go
func GetDesktopNotificationSnippet(conv *chat1.ConversationLocal, currentUsername string, fromMsg *chat1.MessageUnboxed) string { if conv == nil { return "" } var msg chat1.MessageUnboxed if fromMsg != nil { msg = *fromMsg } else if conv.Info.SnippetMsg != nil { msg = *conv.Info.SnippetMsg } else { return "" } if !msg.IsValid() { return "" } mvalid := msg.Valid() var snippet string if !mvalid.IsEphemeral() { switch msg.GetMessageType() { case chat1.MessageType_REACTION: reaction, err := GetReaction(msg) if err != nil { snippet = "" } else { var prefix string if showSenderPrefix(mvalid, *conv) { prefix = mvalid.SenderUsername + " " } snippet = emoji.Sprintf("%sreacted to your message with %v", prefix, reaction) } default: snippet, _ = GetMsgSnippet(msg, *conv, currentUsername) } return snippet } // If the message is already exploded, nothing to see here. if !msg.IsValidFull() { return "" } switch msg.GetMessageType() { case chat1.MessageType_TEXT, chat1.MessageType_ATTACHMENT: return "💣 exploding message." default: return "" } }
[ "func", "GetDesktopNotificationSnippet", "(", "conv", "*", "chat1", ".", "ConversationLocal", ",", "currentUsername", "string", ",", "fromMsg", "*", "chat1", ".", "MessageUnboxed", ")", "string", "{", "if", "conv", "==", "nil", "{", "return", "\"", "\"", "\n", "}", "\n", "var", "msg", "chat1", ".", "MessageUnboxed", "\n", "if", "fromMsg", "!=", "nil", "{", "msg", "=", "*", "fromMsg", "\n", "}", "else", "if", "conv", ".", "Info", ".", "SnippetMsg", "!=", "nil", "{", "msg", "=", "*", "conv", ".", "Info", ".", "SnippetMsg", "\n", "}", "else", "{", "return", "\"", "\"", "\n", "}", "\n", "if", "!", "msg", ".", "IsValid", "(", ")", "{", "return", "\"", "\"", "\n", "}", "\n", "mvalid", ":=", "msg", ".", "Valid", "(", ")", "\n", "var", "snippet", "string", "\n", "if", "!", "mvalid", ".", "IsEphemeral", "(", ")", "{", "switch", "msg", ".", "GetMessageType", "(", ")", "{", "case", "chat1", ".", "MessageType_REACTION", ":", "reaction", ",", "err", ":=", "GetReaction", "(", "msg", ")", "\n", "if", "err", "!=", "nil", "{", "snippet", "=", "\"", "\"", "\n", "}", "else", "{", "var", "prefix", "string", "\n", "if", "showSenderPrefix", "(", "mvalid", ",", "*", "conv", ")", "{", "prefix", "=", "mvalid", ".", "SenderUsername", "+", "\"", "\"", "\n", "}", "\n", "snippet", "=", "emoji", ".", "Sprintf", "(", "\"", "\"", ",", "prefix", ",", "reaction", ")", "\n", "}", "\n", "default", ":", "snippet", ",", "_", "=", "GetMsgSnippet", "(", "msg", ",", "*", "conv", ",", "currentUsername", ")", "\n", "}", "\n", "return", "snippet", "\n", "}", "\n\n", "// If the message is already exploded, nothing to see here.", "if", "!", "msg", ".", "IsValidFull", "(", ")", "{", "return", "\"", "\"", "\n", "}", "\n", "switch", "msg", ".", "GetMessageType", "(", ")", "{", "case", "chat1", ".", "MessageType_TEXT", ",", "chat1", ".", "MessageType_ATTACHMENT", ":", "return", "\"", "", "\n", "default", ":", "return", "\"", "\"", "\n", "}", "\n", "}" ]
// We don't want to display the contents of an exploding message in notifications
[ "We", "don", "t", "want", "to", "display", "the", "contents", "of", "an", "exploding", "message", "in", "notifications" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/chat/utils/utils.go#L967-L1014
160,101
keybase/client
go/chat/utils/utils.go
AssetsForMessage
func AssetsForMessage(g *globals.Context, msgBody chat1.MessageBody) (assets []chat1.Asset) { typ, err := msgBody.MessageType() if err != nil { // Log and drop the error for a malformed MessageBody. g.Log.Warning("error getting assets for message: %s", err) return assets } switch typ { case chat1.MessageType_ATTACHMENT: body := msgBody.Attachment() if body.Object.Path != "" { assets = append(assets, body.Object) } if body.Preview != nil { assets = append(assets, *body.Preview) } assets = append(assets, body.Previews...) case chat1.MessageType_ATTACHMENTUPLOADED: body := msgBody.Attachmentuploaded() if body.Object.Path != "" { assets = append(assets, body.Object) } assets = append(assets, body.Previews...) } return assets }
go
func AssetsForMessage(g *globals.Context, msgBody chat1.MessageBody) (assets []chat1.Asset) { typ, err := msgBody.MessageType() if err != nil { // Log and drop the error for a malformed MessageBody. g.Log.Warning("error getting assets for message: %s", err) return assets } switch typ { case chat1.MessageType_ATTACHMENT: body := msgBody.Attachment() if body.Object.Path != "" { assets = append(assets, body.Object) } if body.Preview != nil { assets = append(assets, *body.Preview) } assets = append(assets, body.Previews...) case chat1.MessageType_ATTACHMENTUPLOADED: body := msgBody.Attachmentuploaded() if body.Object.Path != "" { assets = append(assets, body.Object) } assets = append(assets, body.Previews...) } return assets }
[ "func", "AssetsForMessage", "(", "g", "*", "globals", ".", "Context", ",", "msgBody", "chat1", ".", "MessageBody", ")", "(", "assets", "[", "]", "chat1", ".", "Asset", ")", "{", "typ", ",", "err", ":=", "msgBody", ".", "MessageType", "(", ")", "\n", "if", "err", "!=", "nil", "{", "// Log and drop the error for a malformed MessageBody.", "g", ".", "Log", ".", "Warning", "(", "\"", "\"", ",", "err", ")", "\n", "return", "assets", "\n", "}", "\n", "switch", "typ", "{", "case", "chat1", ".", "MessageType_ATTACHMENT", ":", "body", ":=", "msgBody", ".", "Attachment", "(", ")", "\n", "if", "body", ".", "Object", ".", "Path", "!=", "\"", "\"", "{", "assets", "=", "append", "(", "assets", ",", "body", ".", "Object", ")", "\n", "}", "\n", "if", "body", ".", "Preview", "!=", "nil", "{", "assets", "=", "append", "(", "assets", ",", "*", "body", ".", "Preview", ")", "\n", "}", "\n", "assets", "=", "append", "(", "assets", ",", "body", ".", "Previews", "...", ")", "\n", "case", "chat1", ".", "MessageType_ATTACHMENTUPLOADED", ":", "body", ":=", "msgBody", ".", "Attachmentuploaded", "(", ")", "\n", "if", "body", ".", "Object", ".", "Path", "!=", "\"", "\"", "{", "assets", "=", "append", "(", "assets", ",", "body", ".", "Object", ")", "\n", "}", "\n", "assets", "=", "append", "(", "assets", ",", "body", ".", "Previews", "...", ")", "\n", "}", "\n", "return", "assets", "\n", "}" ]
// AssetsForMessage gathers all assets on a message
[ "AssetsForMessage", "gathers", "all", "assets", "on", "a", "message" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/chat/utils/utils.go#L1768-L1793
160,102
keybase/client
go/chat/utils/utils.go
GetQueryRe
func GetQueryRe(query string) (*regexp.Regexp, error) { return regexp.Compile("(?i)" + regexp.QuoteMeta(query)) }
go
func GetQueryRe(query string) (*regexp.Regexp, error) { return regexp.Compile("(?i)" + regexp.QuoteMeta(query)) }
[ "func", "GetQueryRe", "(", "query", "string", ")", "(", "*", "regexp", ".", "Regexp", ",", "error", ")", "{", "return", "regexp", ".", "Compile", "(", "\"", "\"", "+", "regexp", ".", "QuoteMeta", "(", "query", ")", ")", "\n", "}" ]
// GetQueryRe returns a regex to match the query string on message text. This // is used for result highlighting.
[ "GetQueryRe", "returns", "a", "regex", "to", "match", "the", "query", "string", "on", "message", "text", ".", "This", "is", "used", "for", "result", "highlighting", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/chat/utils/utils.go#L1894-L1896
160,103
keybase/client
go/kbfs/libfs/remote_status.go
Init
func (r *RemoteStatus) Init(ctx context.Context, log logger.Logger, config libkbfs.Config, rs RemoteStatusUpdater) { r.failingServices = map[string]error{} r.callbacks = rs // A time in the far past that is not IsZero r.failingSince.Add(time.Second) go r.loop(ctx, log, config) }
go
func (r *RemoteStatus) Init(ctx context.Context, log logger.Logger, config libkbfs.Config, rs RemoteStatusUpdater) { r.failingServices = map[string]error{} r.callbacks = rs // A time in the far past that is not IsZero r.failingSince.Add(time.Second) go r.loop(ctx, log, config) }
[ "func", "(", "r", "*", "RemoteStatus", ")", "Init", "(", "ctx", "context", ".", "Context", ",", "log", "logger", ".", "Logger", ",", "config", "libkbfs", ".", "Config", ",", "rs", "RemoteStatusUpdater", ")", "{", "r", ".", "failingServices", "=", "map", "[", "string", "]", "error", "{", "}", "\n", "r", ".", "callbacks", "=", "rs", "\n", "// A time in the far past that is not IsZero", "r", ".", "failingSince", ".", "Add", "(", "time", ".", "Second", ")", "\n", "go", "r", ".", "loop", "(", "ctx", ",", "log", ",", "config", ")", "\n", "}" ]
// Init a RemoteStatus and register it with libkbfs.
[ "Init", "a", "RemoteStatus", "and", "register", "it", "with", "libkbfs", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfs/remote_status.go#L48-L54
160,104
keybase/client
go/kbfs/libfs/remote_status.go
ExtraFileName
func (r *RemoteStatus) ExtraFileName() string { r.Lock() defer r.Unlock() if r.extraFileName == "" || time.Since(r.failingSince) < failureDisplayThreshold { return "" } return r.extraFileName }
go
func (r *RemoteStatus) ExtraFileName() string { r.Lock() defer r.Unlock() if r.extraFileName == "" || time.Since(r.failingSince) < failureDisplayThreshold { return "" } return r.extraFileName }
[ "func", "(", "r", "*", "RemoteStatus", ")", "ExtraFileName", "(", ")", "string", "{", "r", ".", "Lock", "(", ")", "\n", "defer", "r", ".", "Unlock", "(", ")", "\n\n", "if", "r", ".", "extraFileName", "==", "\"", "\"", "||", "time", ".", "Since", "(", "r", ".", "failingSince", ")", "<", "failureDisplayThreshold", "{", "return", "\"", "\"", "\n", "}", "\n\n", "return", "r", ".", "extraFileName", "\n", "}" ]
// ExtraFileName returns the extra file name or an empty string for none.
[ "ExtraFileName", "returns", "the", "extra", "file", "name", "or", "an", "empty", "string", "for", "none", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfs/remote_status.go#L128-L137
160,105
keybase/client
go/kbfs/libfs/remote_status.go
ExtraFileNameAndSize
func (r *RemoteStatus) ExtraFileNameAndSize() (string, int64) { r.Lock() defer r.Unlock() if r.extraFileName == "" || time.Since(r.failingSince) < failureDisplayThreshold { return "", 0 } return r.extraFileName, int64(len(r.humanReadableBytesLocked())) }
go
func (r *RemoteStatus) ExtraFileNameAndSize() (string, int64) { r.Lock() defer r.Unlock() if r.extraFileName == "" || time.Since(r.failingSince) < failureDisplayThreshold { return "", 0 } return r.extraFileName, int64(len(r.humanReadableBytesLocked())) }
[ "func", "(", "r", "*", "RemoteStatus", ")", "ExtraFileNameAndSize", "(", ")", "(", "string", ",", "int64", ")", "{", "r", ".", "Lock", "(", ")", "\n", "defer", "r", ".", "Unlock", "(", ")", "\n\n", "if", "r", ".", "extraFileName", "==", "\"", "\"", "||", "time", ".", "Since", "(", "r", ".", "failingSince", ")", "<", "failureDisplayThreshold", "{", "return", "\"", "\"", ",", "0", "\n", "}", "\n\n", "return", "r", ".", "extraFileName", ",", "int64", "(", "len", "(", "r", ".", "humanReadableBytesLocked", "(", ")", ")", ")", "\n", "}" ]
// ExtraFileNameAndSize returns the extra file name or an empty string for none and the size of the extra file.
[ "ExtraFileNameAndSize", "returns", "the", "extra", "file", "name", "or", "an", "empty", "string", "for", "none", "and", "the", "size", "of", "the", "extra", "file", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfs/remote_status.go#L140-L149
160,106
keybase/client
go/kbfs/libfs/remote_status.go
humanReadableBytesLocked
func (r *RemoteStatus) humanReadableBytesLocked() []byte { if r.extraFileContents != nil { return r.extraFileContents } var ss []string needLogin := false for service, err := range r.failingServices { switch err.(type) { case *libkb.LoginRequiredError: needLogin = true default: ss = append(ss, service+": "+err.Error()) } } if len(ss) == 0 { if needLogin { ss = append(ss, "Not logged in") } else { ss = append(ss, "Everything appears ok") } } ss = append(ss, "") res := []byte(strings.Join(ss, newline)) r.extraFileContents = res return res }
go
func (r *RemoteStatus) humanReadableBytesLocked() []byte { if r.extraFileContents != nil { return r.extraFileContents } var ss []string needLogin := false for service, err := range r.failingServices { switch err.(type) { case *libkb.LoginRequiredError: needLogin = true default: ss = append(ss, service+": "+err.Error()) } } if len(ss) == 0 { if needLogin { ss = append(ss, "Not logged in") } else { ss = append(ss, "Everything appears ok") } } ss = append(ss, "") res := []byte(strings.Join(ss, newline)) r.extraFileContents = res return res }
[ "func", "(", "r", "*", "RemoteStatus", ")", "humanReadableBytesLocked", "(", ")", "[", "]", "byte", "{", "if", "r", ".", "extraFileContents", "!=", "nil", "{", "return", "r", ".", "extraFileContents", "\n", "}", "\n\n", "var", "ss", "[", "]", "string", "\n", "needLogin", ":=", "false", "\n", "for", "service", ",", "err", ":=", "range", "r", ".", "failingServices", "{", "switch", "err", ".", "(", "type", ")", "{", "case", "*", "libkb", ".", "LoginRequiredError", ":", "needLogin", "=", "true", "\n", "default", ":", "ss", "=", "append", "(", "ss", ",", "service", "+", "\"", "\"", "+", "err", ".", "Error", "(", ")", ")", "\n", "}", "\n", "}", "\n\n", "if", "len", "(", "ss", ")", "==", "0", "{", "if", "needLogin", "{", "ss", "=", "append", "(", "ss", ",", "\"", "\"", ")", "\n", "}", "else", "{", "ss", "=", "append", "(", "ss", ",", "\"", "\"", ")", "\n", "}", "\n", "}", "\n", "ss", "=", "append", "(", "ss", ",", "\"", "\"", ")", "\n\n", "res", ":=", "[", "]", "byte", "(", "strings", ".", "Join", "(", "ss", ",", "newline", ")", ")", "\n", "r", ".", "extraFileContents", "=", "res", "\n", "return", "res", "\n", "}" ]
// humanReadableBytesNeedsLock should be called with lock already held.
[ "humanReadableBytesNeedsLock", "should", "be", "called", "with", "lock", "already", "held", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfs/remote_status.go#L152-L180
160,107
keybase/client
go/kbfs/libfs/remote_status.go
NewSpecialReadFunc
func (r *RemoteStatus) NewSpecialReadFunc(ctx context.Context) ([]byte, time.Time, error) { r.Lock() defer r.Unlock() return r.humanReadableBytesLocked(), time.Time{}, nil }
go
func (r *RemoteStatus) NewSpecialReadFunc(ctx context.Context) ([]byte, time.Time, error) { r.Lock() defer r.Unlock() return r.humanReadableBytesLocked(), time.Time{}, nil }
[ "func", "(", "r", "*", "RemoteStatus", ")", "NewSpecialReadFunc", "(", "ctx", "context", ".", "Context", ")", "(", "[", "]", "byte", ",", "time", ".", "Time", ",", "error", ")", "{", "r", ".", "Lock", "(", ")", "\n", "defer", "r", ".", "Unlock", "(", ")", "\n\n", "return", "r", ".", "humanReadableBytesLocked", "(", ")", ",", "time", ".", "Time", "{", "}", ",", "nil", "\n", "}" ]
// NewSpecialReadFunc implements a special read file that contains human readable // current status.
[ "NewSpecialReadFunc", "implements", "a", "special", "read", "file", "that", "contains", "human", "readable", "current", "status", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfs/remote_status.go#L184-L189
160,108
keybase/client
go/libkb/secwords.go
secWordListN
func secWordListN(n int) ([]string, error) { var res []string max := big.NewInt(int64(len(secwords))) for i := 0; i < n; i++ { x, err := rand.Int(rand.Reader, max) if err != nil { return []string{}, err } res = append(res, secwords[x.Int64()]) } return res, nil }
go
func secWordListN(n int) ([]string, error) { var res []string max := big.NewInt(int64(len(secwords))) for i := 0; i < n; i++ { x, err := rand.Int(rand.Reader, max) if err != nil { return []string{}, err } res = append(res, secwords[x.Int64()]) } return res, nil }
[ "func", "secWordListN", "(", "n", "int", ")", "(", "[", "]", "string", ",", "error", ")", "{", "var", "res", "[", "]", "string", "\n", "max", ":=", "big", ".", "NewInt", "(", "int64", "(", "len", "(", "secwords", ")", ")", ")", "\n", "for", "i", ":=", "0", ";", "i", "<", "n", ";", "i", "++", "{", "x", ",", "err", ":=", "rand", ".", "Int", "(", "rand", ".", "Reader", ",", "max", ")", "\n", "if", "err", "!=", "nil", "{", "return", "[", "]", "string", "{", "}", ",", "err", "\n", "}", "\n", "res", "=", "append", "(", "res", ",", "secwords", "[", "x", ".", "Int64", "(", ")", "]", ")", "\n", "}", "\n", "return", "res", ",", "nil", "\n", "}" ]
// secWordListN returns n random words from secwords.
[ "secWordListN", "returns", "n", "random", "words", "from", "secwords", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/secwords.go#L25-L36
160,109
keybase/client
go/kbfs/fsrpc/path.go
NewPath
func NewPath(pathStr string) (Path, error) { components, err := split(pathStr) if err != nil { return Path{}, err } len := len(components) if (len >= 1 && components[0] != topName) || (len >= 2 && components[1] != publicName && components[1] != privateName) { return Path{}, InvalidPathErr{pathStr} } if len == 0 { p := Path{ PathType: RootPathType, } return p, nil } if len == 1 { p := Path{ PathType: KeybasePathType, } return p, nil } if len == 2 { p := Path{ PathType: KeybaseChildPathType, TLFType: listTypeToTLFType(components[1]), } return p, nil } p := Path{ PathType: TLFPathType, TLFType: listTypeToTLFType(components[1]), TLFName: components[2], TLFComponents: components[3:], } return p, nil }
go
func NewPath(pathStr string) (Path, error) { components, err := split(pathStr) if err != nil { return Path{}, err } len := len(components) if (len >= 1 && components[0] != topName) || (len >= 2 && components[1] != publicName && components[1] != privateName) { return Path{}, InvalidPathErr{pathStr} } if len == 0 { p := Path{ PathType: RootPathType, } return p, nil } if len == 1 { p := Path{ PathType: KeybasePathType, } return p, nil } if len == 2 { p := Path{ PathType: KeybaseChildPathType, TLFType: listTypeToTLFType(components[1]), } return p, nil } p := Path{ PathType: TLFPathType, TLFType: listTypeToTLFType(components[1]), TLFName: components[2], TLFComponents: components[3:], } return p, nil }
[ "func", "NewPath", "(", "pathStr", "string", ")", "(", "Path", ",", "error", ")", "{", "components", ",", "err", ":=", "split", "(", "pathStr", ")", "\n", "if", "err", "!=", "nil", "{", "return", "Path", "{", "}", ",", "err", "\n", "}", "\n", "len", ":=", "len", "(", "components", ")", "\n\n", "if", "(", "len", ">=", "1", "&&", "components", "[", "0", "]", "!=", "topName", ")", "||", "(", "len", ">=", "2", "&&", "components", "[", "1", "]", "!=", "publicName", "&&", "components", "[", "1", "]", "!=", "privateName", ")", "{", "return", "Path", "{", "}", ",", "InvalidPathErr", "{", "pathStr", "}", "\n", "}", "\n\n", "if", "len", "==", "0", "{", "p", ":=", "Path", "{", "PathType", ":", "RootPathType", ",", "}", "\n", "return", "p", ",", "nil", "\n", "}", "\n\n", "if", "len", "==", "1", "{", "p", ":=", "Path", "{", "PathType", ":", "KeybasePathType", ",", "}", "\n", "return", "p", ",", "nil", "\n", "}", "\n\n", "if", "len", "==", "2", "{", "p", ":=", "Path", "{", "PathType", ":", "KeybaseChildPathType", ",", "TLFType", ":", "listTypeToTLFType", "(", "components", "[", "1", "]", ")", ",", "}", "\n", "return", "p", ",", "nil", "\n", "}", "\n\n", "p", ":=", "Path", "{", "PathType", ":", "TLFPathType", ",", "TLFType", ":", "listTypeToTLFType", "(", "components", "[", "1", "]", ")", ",", "TLFName", ":", "components", "[", "2", "]", ",", "TLFComponents", ":", "components", "[", "3", ":", "]", ",", "}", "\n", "return", "p", ",", "nil", "\n", "}" ]
// NewPath constructs a Path from a string
[ "NewPath", "constructs", "a", "Path", "from", "a", "string" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/fsrpc/path.go#L85-L126
160,110
keybase/client
go/kbfs/fsrpc/path.go
DirAndBasename
func (p Path) DirAndBasename() (dir Path, basename string, err error) { switch p.PathType { case KeybasePathType: dir = Path{ PathType: RootPathType, } basename = topName return case KeybaseChildPathType: dir = Path{ PathType: KeybasePathType, } switch p.TLFType { case tlf.Public: basename = publicName case tlf.Private: basename = privateName default: panic(fmt.Sprintf("Unknown TLF type: %s", p.TLFType)) } return case TLFPathType: len := len(p.TLFComponents) if len == 0 { dir = Path{ PathType: KeybaseChildPathType, TLFType: p.TLFType, } basename = p.TLFName } else { dir = Path{ PathType: TLFPathType, TLFType: p.TLFType, TLFName: p.TLFName, TLFComponents: p.TLFComponents[:len-1], } basename = p.TLFComponents[len-1] } return } err = errors.New("cannot split path") return }
go
func (p Path) DirAndBasename() (dir Path, basename string, err error) { switch p.PathType { case KeybasePathType: dir = Path{ PathType: RootPathType, } basename = topName return case KeybaseChildPathType: dir = Path{ PathType: KeybasePathType, } switch p.TLFType { case tlf.Public: basename = publicName case tlf.Private: basename = privateName default: panic(fmt.Sprintf("Unknown TLF type: %s", p.TLFType)) } return case TLFPathType: len := len(p.TLFComponents) if len == 0 { dir = Path{ PathType: KeybaseChildPathType, TLFType: p.TLFType, } basename = p.TLFName } else { dir = Path{ PathType: TLFPathType, TLFType: p.TLFType, TLFName: p.TLFName, TLFComponents: p.TLFComponents[:len-1], } basename = p.TLFComponents[len-1] } return } err = errors.New("cannot split path") return }
[ "func", "(", "p", "Path", ")", "DirAndBasename", "(", ")", "(", "dir", "Path", ",", "basename", "string", ",", "err", "error", ")", "{", "switch", "p", ".", "PathType", "{", "case", "KeybasePathType", ":", "dir", "=", "Path", "{", "PathType", ":", "RootPathType", ",", "}", "\n", "basename", "=", "topName", "\n", "return", "\n\n", "case", "KeybaseChildPathType", ":", "dir", "=", "Path", "{", "PathType", ":", "KeybasePathType", ",", "}", "\n\n", "switch", "p", ".", "TLFType", "{", "case", "tlf", ".", "Public", ":", "basename", "=", "publicName", "\n", "case", "tlf", ".", "Private", ":", "basename", "=", "privateName", "\n", "default", ":", "panic", "(", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "p", ".", "TLFType", ")", ")", "\n", "}", "\n", "return", "\n\n", "case", "TLFPathType", ":", "len", ":=", "len", "(", "p", ".", "TLFComponents", ")", "\n", "if", "len", "==", "0", "{", "dir", "=", "Path", "{", "PathType", ":", "KeybaseChildPathType", ",", "TLFType", ":", "p", ".", "TLFType", ",", "}", "\n", "basename", "=", "p", ".", "TLFName", "\n", "}", "else", "{", "dir", "=", "Path", "{", "PathType", ":", "TLFPathType", ",", "TLFType", ":", "p", ".", "TLFType", ",", "TLFName", ":", "p", ".", "TLFName", ",", "TLFComponents", ":", "p", ".", "TLFComponents", "[", ":", "len", "-", "1", "]", ",", "}", "\n", "basename", "=", "p", ".", "TLFComponents", "[", "len", "-", "1", "]", "\n", "}", "\n", "return", "\n", "}", "\n\n", "err", "=", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "return", "\n", "}" ]
// DirAndBasename returns directory and base filename
[ "DirAndBasename", "returns", "directory", "and", "base", "filename" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/fsrpc/path.go#L155-L201
160,111
keybase/client
go/kbfs/fsrpc/path.go
Join
func (p Path) Join(childName string) (childPath Path, err error) { switch p.PathType { case RootPathType: if childName != topName { err = CannotJoinPathErr{p, childName} return } childPath = Path{ PathType: KeybasePathType, } return case KeybasePathType: if childName != publicName && childName != privateName { err = CannotJoinPathErr{p, childName} } childPath = Path{ PathType: KeybaseChildPathType, TLFType: listTypeToTLFType(childName), } return case KeybaseChildPathType: childPath = Path{ PathType: TLFPathType, TLFType: p.TLFType, TLFName: childName, } return case TLFPathType: childPath = Path{ PathType: TLFPathType, TLFType: p.TLFType, TLFName: p.TLFName, TLFComponents: append(p.TLFComponents, childName), } return } err = CannotJoinPathErr{p, childName} return }
go
func (p Path) Join(childName string) (childPath Path, err error) { switch p.PathType { case RootPathType: if childName != topName { err = CannotJoinPathErr{p, childName} return } childPath = Path{ PathType: KeybasePathType, } return case KeybasePathType: if childName != publicName && childName != privateName { err = CannotJoinPathErr{p, childName} } childPath = Path{ PathType: KeybaseChildPathType, TLFType: listTypeToTLFType(childName), } return case KeybaseChildPathType: childPath = Path{ PathType: TLFPathType, TLFType: p.TLFType, TLFName: childName, } return case TLFPathType: childPath = Path{ PathType: TLFPathType, TLFType: p.TLFType, TLFName: p.TLFName, TLFComponents: append(p.TLFComponents, childName), } return } err = CannotJoinPathErr{p, childName} return }
[ "func", "(", "p", "Path", ")", "Join", "(", "childName", "string", ")", "(", "childPath", "Path", ",", "err", "error", ")", "{", "switch", "p", ".", "PathType", "{", "case", "RootPathType", ":", "if", "childName", "!=", "topName", "{", "err", "=", "CannotJoinPathErr", "{", "p", ",", "childName", "}", "\n", "return", "\n", "}", "\n\n", "childPath", "=", "Path", "{", "PathType", ":", "KeybasePathType", ",", "}", "\n", "return", "\n\n", "case", "KeybasePathType", ":", "if", "childName", "!=", "publicName", "&&", "childName", "!=", "privateName", "{", "err", "=", "CannotJoinPathErr", "{", "p", ",", "childName", "}", "\n", "}", "\n\n", "childPath", "=", "Path", "{", "PathType", ":", "KeybaseChildPathType", ",", "TLFType", ":", "listTypeToTLFType", "(", "childName", ")", ",", "}", "\n", "return", "\n\n", "case", "KeybaseChildPathType", ":", "childPath", "=", "Path", "{", "PathType", ":", "TLFPathType", ",", "TLFType", ":", "p", ".", "TLFType", ",", "TLFName", ":", "childName", ",", "}", "\n", "return", "\n\n", "case", "TLFPathType", ":", "childPath", "=", "Path", "{", "PathType", ":", "TLFPathType", ",", "TLFType", ":", "p", ".", "TLFType", ",", "TLFName", ":", "p", ".", "TLFName", ",", "TLFComponents", ":", "append", "(", "p", ".", "TLFComponents", ",", "childName", ")", ",", "}", "\n", "return", "\n", "}", "\n\n", "err", "=", "CannotJoinPathErr", "{", "p", ",", "childName", "}", "\n", "return", "\n", "}" ]
// Join will append a path to this path
[ "Join", "will", "append", "a", "path", "to", "this", "path" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/fsrpc/path.go#L204-L248
160,112
keybase/client
go/kbfs/fsrpc/path.go
ParseTlfHandle
func ParseTlfHandle( ctx context.Context, kbpki libkbfs.KBPKI, mdOps libkbfs.MDOps, osg idutil.OfflineStatusGetter, name string, t tlf.Type) ( *tlfhandle.Handle, error) { var tlfHandle *tlfhandle.Handle outer: for { var parseErr error tlfHandle, parseErr = tlfhandle.ParseHandle( ctx, kbpki, mdOps, osg, name, t) switch parseErr := errors.Cause(parseErr).(type) { case nil: // No error. break outer case idutil.TlfNameNotCanonical: // Non-canonical name, so try again. name = parseErr.NameToTry default: // Some other error. return nil, parseErr } } return tlfHandle, nil }
go
func ParseTlfHandle( ctx context.Context, kbpki libkbfs.KBPKI, mdOps libkbfs.MDOps, osg idutil.OfflineStatusGetter, name string, t tlf.Type) ( *tlfhandle.Handle, error) { var tlfHandle *tlfhandle.Handle outer: for { var parseErr error tlfHandle, parseErr = tlfhandle.ParseHandle( ctx, kbpki, mdOps, osg, name, t) switch parseErr := errors.Cause(parseErr).(type) { case nil: // No error. break outer case idutil.TlfNameNotCanonical: // Non-canonical name, so try again. name = parseErr.NameToTry default: // Some other error. return nil, parseErr } } return tlfHandle, nil }
[ "func", "ParseTlfHandle", "(", "ctx", "context", ".", "Context", ",", "kbpki", "libkbfs", ".", "KBPKI", ",", "mdOps", "libkbfs", ".", "MDOps", ",", "osg", "idutil", ".", "OfflineStatusGetter", ",", "name", "string", ",", "t", "tlf", ".", "Type", ")", "(", "*", "tlfhandle", ".", "Handle", ",", "error", ")", "{", "var", "tlfHandle", "*", "tlfhandle", ".", "Handle", "\n", "outer", ":", "for", "{", "var", "parseErr", "error", "\n", "tlfHandle", ",", "parseErr", "=", "tlfhandle", ".", "ParseHandle", "(", "ctx", ",", "kbpki", ",", "mdOps", ",", "osg", ",", "name", ",", "t", ")", "\n", "switch", "parseErr", ":=", "errors", ".", "Cause", "(", "parseErr", ")", ".", "(", "type", ")", "{", "case", "nil", ":", "// No error.", "break", "outer", "\n\n", "case", "idutil", ".", "TlfNameNotCanonical", ":", "// Non-canonical name, so try again.", "name", "=", "parseErr", ".", "NameToTry", "\n\n", "default", ":", "// Some other error.", "return", "nil", ",", "parseErr", "\n", "}", "\n", "}", "\n\n", "return", "tlfHandle", ",", "nil", "\n", "}" ]
// ParseTlfHandle is a wrapper around libkbfs.ParseTlfHandle that // automatically resolves non-canonical names.
[ "ParseTlfHandle", "is", "a", "wrapper", "around", "libkbfs", ".", "ParseTlfHandle", "that", "automatically", "resolves", "non", "-", "canonical", "names", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/fsrpc/path.go#L252-L278
160,113
keybase/client
go/kbfs/fsrpc/path.go
GetNode
func (p Path) GetNode(ctx context.Context, config libkbfs.Config) (libkbfs.Node, data.EntryInfo, error) { if p.PathType != TLFPathType { entryInfo := data.EntryInfo{ Type: data.Dir, } return nil, entryInfo, nil } tlfHandle, err := ParseTlfHandle( ctx, config.KBPKI(), config.MDOps(), config, p.TLFName, p.TLFType) if err != nil { return nil, data.EntryInfo{}, err } node, entryInfo, err := config.KBFSOps().GetOrCreateRootNode(ctx, tlfHandle, data.MasterBranch) if err != nil { return nil, data.EntryInfo{}, err } for _, component := range p.TLFComponents { lookupNode, lookupEntryInfo, lookupErr := config.KBFSOps().Lookup(ctx, node, component) if lookupErr != nil { return nil, data.EntryInfo{}, lookupErr } node = lookupNode entryInfo = lookupEntryInfo } return node, entryInfo, nil }
go
func (p Path) GetNode(ctx context.Context, config libkbfs.Config) (libkbfs.Node, data.EntryInfo, error) { if p.PathType != TLFPathType { entryInfo := data.EntryInfo{ Type: data.Dir, } return nil, entryInfo, nil } tlfHandle, err := ParseTlfHandle( ctx, config.KBPKI(), config.MDOps(), config, p.TLFName, p.TLFType) if err != nil { return nil, data.EntryInfo{}, err } node, entryInfo, err := config.KBFSOps().GetOrCreateRootNode(ctx, tlfHandle, data.MasterBranch) if err != nil { return nil, data.EntryInfo{}, err } for _, component := range p.TLFComponents { lookupNode, lookupEntryInfo, lookupErr := config.KBFSOps().Lookup(ctx, node, component) if lookupErr != nil { return nil, data.EntryInfo{}, lookupErr } node = lookupNode entryInfo = lookupEntryInfo } return node, entryInfo, nil }
[ "func", "(", "p", "Path", ")", "GetNode", "(", "ctx", "context", ".", "Context", ",", "config", "libkbfs", ".", "Config", ")", "(", "libkbfs", ".", "Node", ",", "data", ".", "EntryInfo", ",", "error", ")", "{", "if", "p", ".", "PathType", "!=", "TLFPathType", "{", "entryInfo", ":=", "data", ".", "EntryInfo", "{", "Type", ":", "data", ".", "Dir", ",", "}", "\n", "return", "nil", ",", "entryInfo", ",", "nil", "\n", "}", "\n\n", "tlfHandle", ",", "err", ":=", "ParseTlfHandle", "(", "ctx", ",", "config", ".", "KBPKI", "(", ")", ",", "config", ".", "MDOps", "(", ")", ",", "config", ",", "p", ".", "TLFName", ",", "p", ".", "TLFType", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "data", ".", "EntryInfo", "{", "}", ",", "err", "\n", "}", "\n\n", "node", ",", "entryInfo", ",", "err", ":=", "config", ".", "KBFSOps", "(", ")", ".", "GetOrCreateRootNode", "(", "ctx", ",", "tlfHandle", ",", "data", ".", "MasterBranch", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "data", ".", "EntryInfo", "{", "}", ",", "err", "\n", "}", "\n\n", "for", "_", ",", "component", ":=", "range", "p", ".", "TLFComponents", "{", "lookupNode", ",", "lookupEntryInfo", ",", "lookupErr", ":=", "config", ".", "KBFSOps", "(", ")", ".", "Lookup", "(", "ctx", ",", "node", ",", "component", ")", "\n", "if", "lookupErr", "!=", "nil", "{", "return", "nil", ",", "data", ".", "EntryInfo", "{", "}", ",", "lookupErr", "\n", "}", "\n", "node", "=", "lookupNode", "\n", "entryInfo", "=", "lookupEntryInfo", "\n", "}", "\n\n", "return", "node", ",", "entryInfo", ",", "nil", "\n", "}" ]
// GetNode returns a node
[ "GetNode", "returns", "a", "node" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/fsrpc/path.go#L281-L310
160,114
keybase/client
go/kbfs/fsrpc/path.go
GetFileNode
func (p Path) GetFileNode(ctx context.Context, config libkbfs.Config) (libkbfs.Node, error) { n, de, err := p.GetNode(ctx, config) if err != nil { return nil, err } // TODO: What to do with symlinks? if de.Type != data.File && de.Type != data.Exec { return nil, fmt.Errorf("openFile: %s is not a file, but a %s", p, de.Type) } return n, nil }
go
func (p Path) GetFileNode(ctx context.Context, config libkbfs.Config) (libkbfs.Node, error) { n, de, err := p.GetNode(ctx, config) if err != nil { return nil, err } // TODO: What to do with symlinks? if de.Type != data.File && de.Type != data.Exec { return nil, fmt.Errorf("openFile: %s is not a file, but a %s", p, de.Type) } return n, nil }
[ "func", "(", "p", "Path", ")", "GetFileNode", "(", "ctx", "context", ".", "Context", ",", "config", "libkbfs", ".", "Config", ")", "(", "libkbfs", ".", "Node", ",", "error", ")", "{", "n", ",", "de", ",", "err", ":=", "p", ".", "GetNode", "(", "ctx", ",", "config", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n\n", "// TODO: What to do with symlinks?", "if", "de", ".", "Type", "!=", "data", ".", "File", "&&", "de", ".", "Type", "!=", "data", ".", "Exec", "{", "return", "nil", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "p", ",", "de", ".", "Type", ")", "\n", "}", "\n\n", "return", "n", ",", "nil", "\n", "}" ]
// GetFileNode returns a file node
[ "GetFileNode", "returns", "a", "file", "node" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/fsrpc/path.go#L313-L326
160,115
keybase/client
go/kbfs/fsrpc/path.go
GetDirNode
func (p Path) GetDirNode(ctx context.Context, config libkbfs.Config) (libkbfs.Node, error) { // TODO: Handle non-TLFPathTypes. n, de, err := p.GetNode(ctx, config) if err != nil { return nil, err } // TODO: What to do with symlinks? if de.Type != data.Dir { return nil, fmt.Errorf("openDir: %s is not a dir, but a %s", p, de.Type) } return n, nil }
go
func (p Path) GetDirNode(ctx context.Context, config libkbfs.Config) (libkbfs.Node, error) { // TODO: Handle non-TLFPathTypes. n, de, err := p.GetNode(ctx, config) if err != nil { return nil, err } // TODO: What to do with symlinks? if de.Type != data.Dir { return nil, fmt.Errorf("openDir: %s is not a dir, but a %s", p, de.Type) } return n, nil }
[ "func", "(", "p", "Path", ")", "GetDirNode", "(", "ctx", "context", ".", "Context", ",", "config", "libkbfs", ".", "Config", ")", "(", "libkbfs", ".", "Node", ",", "error", ")", "{", "// TODO: Handle non-TLFPathTypes.", "n", ",", "de", ",", "err", ":=", "p", ".", "GetNode", "(", "ctx", ",", "config", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n\n", "// TODO: What to do with symlinks?", "if", "de", ".", "Type", "!=", "data", ".", "Dir", "{", "return", "nil", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "p", ",", "de", ".", "Type", ")", "\n", "}", "\n\n", "return", "n", ",", "nil", "\n", "}" ]
// GetDirNode returns a nil node if this doesn't have type TLFPathType
[ "GetDirNode", "returns", "a", "nil", "node", "if", "this", "doesn", "t", "have", "type", "TLFPathType" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/fsrpc/path.go#L329-L344
160,116
keybase/client
go/libkb/identify_outcome.go
NumProofFailures
func (i IdentifyOutcome) NumProofFailures() int { nfails := 0 for _, c := range i.ProofChecks { if c.err != nil { nfails++ } } return nfails }
go
func (i IdentifyOutcome) NumProofFailures() int { nfails := 0 for _, c := range i.ProofChecks { if c.err != nil { nfails++ } } return nfails }
[ "func", "(", "i", "IdentifyOutcome", ")", "NumProofFailures", "(", ")", "int", "{", "nfails", ":=", "0", "\n", "for", "_", ",", "c", ":=", "range", "i", ".", "ProofChecks", "{", "if", "c", ".", "err", "!=", "nil", "{", "nfails", "++", "\n", "}", "\n", "}", "\n", "return", "nfails", "\n", "}" ]
// The number of proofs that failed.
[ "The", "number", "of", "proofs", "that", "failed", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/identify_outcome.go#L98-L106
160,117
keybase/client
go/libkb/identify_outcome.go
NumProofSuccesses
func (i IdentifyOutcome) NumProofSuccesses() int { nsucc := 0 for _, c := range i.ProofChecks { if c.err == nil { nsucc++ } } return nsucc }
go
func (i IdentifyOutcome) NumProofSuccesses() int { nsucc := 0 for _, c := range i.ProofChecks { if c.err == nil { nsucc++ } } return nsucc }
[ "func", "(", "i", "IdentifyOutcome", ")", "NumProofSuccesses", "(", ")", "int", "{", "nsucc", ":=", "0", "\n", "for", "_", ",", "c", ":=", "range", "i", ".", "ProofChecks", "{", "if", "c", ".", "err", "==", "nil", "{", "nsucc", "++", "\n", "}", "\n", "}", "\n", "return", "nsucc", "\n", "}" ]
// The number of proofs that actually worked
[ "The", "number", "of", "proofs", "that", "actually", "worked" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/identify_outcome.go#L109-L117
160,118
keybase/client
go/libkb/identify_outcome.go
NumTrackFailures
func (i IdentifyOutcome) NumTrackFailures() int { ntf := 0 check := func(d TrackDiff) bool { return d != nil && d.BreaksTracking() } for _, c := range i.ProofChecks { if check(c.diff) || check(c.remoteDiff) { ntf++ } } for _, k := range i.KeyDiffs { if check(k) { ntf++ } } return ntf }
go
func (i IdentifyOutcome) NumTrackFailures() int { ntf := 0 check := func(d TrackDiff) bool { return d != nil && d.BreaksTracking() } for _, c := range i.ProofChecks { if check(c.diff) || check(c.remoteDiff) { ntf++ } } for _, k := range i.KeyDiffs { if check(k) { ntf++ } } return ntf }
[ "func", "(", "i", "IdentifyOutcome", ")", "NumTrackFailures", "(", ")", "int", "{", "ntf", ":=", "0", "\n", "check", ":=", "func", "(", "d", "TrackDiff", ")", "bool", "{", "return", "d", "!=", "nil", "&&", "d", ".", "BreaksTracking", "(", ")", "\n", "}", "\n", "for", "_", ",", "c", ":=", "range", "i", ".", "ProofChecks", "{", "if", "check", "(", "c", ".", "diff", ")", "||", "check", "(", "c", ".", "remoteDiff", ")", "{", "ntf", "++", "\n", "}", "\n", "}", "\n\n", "for", "_", ",", "k", ":=", "range", "i", ".", "KeyDiffs", "{", "if", "check", "(", "k", ")", "{", "ntf", "++", "\n", "}", "\n", "}", "\n\n", "return", "ntf", "\n", "}" ]
// A "Track Failure" is when we previously tracked this user, and // some aspect of their proof changed. Like their key changed, or // they changed Twitter names
[ "A", "Track", "Failure", "is", "when", "we", "previously", "tracked", "this", "user", "and", "some", "aspect", "of", "their", "proof", "changed", ".", "Like", "their", "key", "changed", "or", "they", "changed", "Twitter", "names" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/identify_outcome.go#L122-L140
160,119
keybase/client
go/libkb/identify_outcome.go
NumTrackChanges
func (i IdentifyOutcome) NumTrackChanges() int { ntc := 0 check := func(d TrackDiff) bool { return d != nil && !d.IsSameAsTracked() } for _, c := range i.ProofChecks { if check(c.diff) || check(c.remoteDiff) { ntc++ } } for _, k := range i.KeyDiffs { if check(k) { ntc++ } } return ntc }
go
func (i IdentifyOutcome) NumTrackChanges() int { ntc := 0 check := func(d TrackDiff) bool { return d != nil && !d.IsSameAsTracked() } for _, c := range i.ProofChecks { if check(c.diff) || check(c.remoteDiff) { ntc++ } } for _, k := range i.KeyDiffs { if check(k) { ntc++ } } return ntc }
[ "func", "(", "i", "IdentifyOutcome", ")", "NumTrackChanges", "(", ")", "int", "{", "ntc", ":=", "0", "\n", "check", ":=", "func", "(", "d", "TrackDiff", ")", "bool", "{", "return", "d", "!=", "nil", "&&", "!", "d", ".", "IsSameAsTracked", "(", ")", "\n", "}", "\n", "for", "_", ",", "c", ":=", "range", "i", ".", "ProofChecks", "{", "if", "check", "(", "c", ".", "diff", ")", "||", "check", "(", "c", ".", "remoteDiff", ")", "{", "ntc", "++", "\n", "}", "\n", "}", "\n", "for", "_", ",", "k", ":=", "range", "i", ".", "KeyDiffs", "{", "if", "check", "(", "k", ")", "{", "ntc", "++", "\n", "}", "\n", "}", "\n", "return", "ntc", "\n", "}" ]
// A "Track Change" isn't necessary a failure, maybe they upgraded // a proof from HTTP to HTTPS. But we still should retrack if we can.
[ "A", "Track", "Change", "isn", "t", "necessary", "a", "failure", "maybe", "they", "upgraded", "a", "proof", "from", "HTTP", "to", "HTTPS", ".", "But", "we", "still", "should", "retrack", "if", "we", "can", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/identify_outcome.go#L144-L160
160,120
keybase/client
go/teams/get.go
GetMaybeAdminByStringName
func GetMaybeAdminByStringName(ctx context.Context, g *libkb.GlobalContext, name string, public bool) (*Team, error) { // Find out our up-to-date role. team, err := Load(ctx, g, keybase1.LoadTeamArg{ Name: name, Public: public, ForceRepoll: true, RefreshUIDMapper: true, AllowNameLookupBurstCache: true, }) if err != nil { return nil, fixupTeamGetError(ctx, g, err, name, public) } me, err := loadUserVersionByUID(ctx, g, g.Env.GetUID()) if err != nil { return nil, err } role, err := team.MemberRole(ctx, me) if err != nil { return nil, err } if role.IsAdminOrAbove() { // Will hit the cache _unless_ we had a cached non-admin team // and are now an admin. team, err = Load(ctx, g, keybase1.LoadTeamArg{ Name: name, Public: public, NeedAdmin: true, AllowNameLookupBurstCache: true, }) if err != nil { return nil, err } } return team, nil }
go
func GetMaybeAdminByStringName(ctx context.Context, g *libkb.GlobalContext, name string, public bool) (*Team, error) { // Find out our up-to-date role. team, err := Load(ctx, g, keybase1.LoadTeamArg{ Name: name, Public: public, ForceRepoll: true, RefreshUIDMapper: true, AllowNameLookupBurstCache: true, }) if err != nil { return nil, fixupTeamGetError(ctx, g, err, name, public) } me, err := loadUserVersionByUID(ctx, g, g.Env.GetUID()) if err != nil { return nil, err } role, err := team.MemberRole(ctx, me) if err != nil { return nil, err } if role.IsAdminOrAbove() { // Will hit the cache _unless_ we had a cached non-admin team // and are now an admin. team, err = Load(ctx, g, keybase1.LoadTeamArg{ Name: name, Public: public, NeedAdmin: true, AllowNameLookupBurstCache: true, }) if err != nil { return nil, err } } return team, nil }
[ "func", "GetMaybeAdminByStringName", "(", "ctx", "context", ".", "Context", ",", "g", "*", "libkb", ".", "GlobalContext", ",", "name", "string", ",", "public", "bool", ")", "(", "*", "Team", ",", "error", ")", "{", "// Find out our up-to-date role.", "team", ",", "err", ":=", "Load", "(", "ctx", ",", "g", ",", "keybase1", ".", "LoadTeamArg", "{", "Name", ":", "name", ",", "Public", ":", "public", ",", "ForceRepoll", ":", "true", ",", "RefreshUIDMapper", ":", "true", ",", "AllowNameLookupBurstCache", ":", "true", ",", "}", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "fixupTeamGetError", "(", "ctx", ",", "g", ",", "err", ",", "name", ",", "public", ")", "\n", "}", "\n", "me", ",", "err", ":=", "loadUserVersionByUID", "(", "ctx", ",", "g", ",", "g", ".", "Env", ".", "GetUID", "(", ")", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "role", ",", "err", ":=", "team", ".", "MemberRole", "(", "ctx", ",", "me", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "if", "role", ".", "IsAdminOrAbove", "(", ")", "{", "// Will hit the cache _unless_ we had a cached non-admin team", "// and are now an admin.", "team", ",", "err", "=", "Load", "(", "ctx", ",", "g", ",", "keybase1", ".", "LoadTeamArg", "{", "Name", ":", "name", ",", "Public", ":", "public", ",", "NeedAdmin", ":", "true", ",", "AllowNameLookupBurstCache", ":", "true", ",", "}", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "}", "\n", "return", "team", ",", "nil", "\n", "}" ]
// Get a team with no stubbed links if we are an admin. Use this instead of NeedAdmin when you don't // know whether you are an admin. This always causes roundtrips. Doesn't work for implicit admins.
[ "Get", "a", "team", "with", "no", "stubbed", "links", "if", "we", "are", "an", "admin", ".", "Use", "this", "instead", "of", "NeedAdmin", "when", "you", "don", "t", "know", "whether", "you", "are", "an", "admin", ".", "This", "always", "causes", "roundtrips", ".", "Doesn", "t", "work", "for", "implicit", "admins", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/teams/get.go#L74-L108
160,121
keybase/client
go/kbfs/libfuse/tlf.go
loadDirAllowNonexistent
func (tlf *TLF) loadDirAllowNonexistent(ctx context.Context) ( *Dir, bool, error) { return tlf.loadDirHelper(ctx, libkbfs.ReadMode, data.MasterBranch, true) }
go
func (tlf *TLF) loadDirAllowNonexistent(ctx context.Context) ( *Dir, bool, error) { return tlf.loadDirHelper(ctx, libkbfs.ReadMode, data.MasterBranch, true) }
[ "func", "(", "tlf", "*", "TLF", ")", "loadDirAllowNonexistent", "(", "ctx", "context", ".", "Context", ")", "(", "*", "Dir", ",", "bool", ",", "error", ")", "{", "return", "tlf", ".", "loadDirHelper", "(", "ctx", ",", "libkbfs", ".", "ReadMode", ",", "data", ".", "MasterBranch", ",", "true", ")", "\n", "}" ]
// loadDirAllowNonexistent loads a TLF if it's not already loaded. If // the TLF doesn't yet exist, it still returns a nil error and // indicates that the calling function should pretend it's an empty // folder.
[ "loadDirAllowNonexistent", "loads", "a", "TLF", "if", "it", "s", "not", "already", "loaded", ".", "If", "the", "TLF", "doesn", "t", "yet", "exist", "it", "still", "returns", "a", "nil", "error", "and", "indicates", "that", "the", "calling", "function", "should", "pretend", "it", "s", "an", "empty", "folder", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L144-L147
160,122
keybase/client
go/kbfs/libfuse/tlf.go
Attr
func (tlf *TLF) Attr(ctx context.Context, a *fuse.Attr) error { dir := tlf.getStoredDir() a.Inode = tlf.inode if dir == nil { tlf.vlog().CLogf( ctx, libkb.VLog1, "Faking Attr for TLF %s", tlf.folder.name()) // Have a low non-zero value for Valid to avoid being // swamped with requests, while still not showing // stale data for too long if we end up loading the // dir. a.Valid = 1 * time.Second a.Mode = os.ModeDir | 0500 a.Uid = uint32(os.Getuid()) return nil } return dir.Attr(ctx, a) }
go
func (tlf *TLF) Attr(ctx context.Context, a *fuse.Attr) error { dir := tlf.getStoredDir() a.Inode = tlf.inode if dir == nil { tlf.vlog().CLogf( ctx, libkb.VLog1, "Faking Attr for TLF %s", tlf.folder.name()) // Have a low non-zero value for Valid to avoid being // swamped with requests, while still not showing // stale data for too long if we end up loading the // dir. a.Valid = 1 * time.Second a.Mode = os.ModeDir | 0500 a.Uid = uint32(os.Getuid()) return nil } return dir.Attr(ctx, a) }
[ "func", "(", "tlf", "*", "TLF", ")", "Attr", "(", "ctx", "context", ".", "Context", ",", "a", "*", "fuse", ".", "Attr", ")", "error", "{", "dir", ":=", "tlf", ".", "getStoredDir", "(", ")", "\n", "a", ".", "Inode", "=", "tlf", ".", "inode", "\n", "if", "dir", "==", "nil", "{", "tlf", ".", "vlog", "(", ")", ".", "CLogf", "(", "ctx", ",", "libkb", ".", "VLog1", ",", "\"", "\"", ",", "tlf", ".", "folder", ".", "name", "(", ")", ")", "\n", "// Have a low non-zero value for Valid to avoid being", "// swamped with requests, while still not showing", "// stale data for too long if we end up loading the", "// dir.", "a", ".", "Valid", "=", "1", "*", "time", ".", "Second", "\n", "a", ".", "Mode", "=", "os", ".", "ModeDir", "|", "0500", "\n", "a", ".", "Uid", "=", "uint32", "(", "os", ".", "Getuid", "(", ")", ")", "\n", "return", "nil", "\n", "}", "\n\n", "return", "dir", ".", "Attr", "(", "ctx", ",", "a", ")", "\n", "}" ]
// Attr implements the fs.Node interface for TLF.
[ "Attr", "implements", "the", "fs", ".", "Node", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L162-L179
160,123
keybase/client
go/kbfs/libfuse/tlf.go
Lookup
func (tlf *TLF) Lookup(ctx context.Context, req *fuse.LookupRequest, resp *fuse.LookupResponse) (fs.Node, error) { if tlfLoadAvoidingLookupNames[req.Name] { dir := tlf.getStoredDir() if dir == nil { tlf.vlog().CLogf( ctx, libkb.VLog1, "Avoiding TLF loading for name %s", req.Name) return nil, fuse.ENOENT } return dir.Lookup(ctx, req, resp) } dir, exitEarly, err := tlf.loadDirAllowNonexistent(ctx) if err != nil { return nil, err } if exitEarly { if node := handleTLFSpecialFile( req.Name, tlf.folder, &resp.EntryValid); node != nil { return node, nil } return nil, fuse.ENOENT } branch, isArchivedBranch := libfs.BranchNameFromArchiveRefDir(req.Name) if isArchivedBranch { archivedTLF := newTLF(ctx, tlf.folder.list, tlf.folder.h, tlf.folder.hPreferredName) _, _, err := archivedTLF.loadArchivedDir(ctx, branch) if err != nil { return nil, err } return archivedTLF, nil } linkTarget, isArchivedTimeLink, err := libfs.LinkTargetFromTimeString( ctx, tlf.folder.fs.config, tlf.folder.h, req.Name) if err != nil { return nil, err } if isArchivedTimeLink { return &Alias{ realPath: linkTarget, inode: 0, }, nil } _, isRelTimeLink, err := libfs.FileDataFromRelativeTimeString( ctx, tlf.folder.fs.config, tlf.folder.h, req.Name) if err != nil { return nil, err } if isRelTimeLink { return NewArchiveRelTimeFile( tlf.folder.fs, tlf.folder.h, req.Name, &resp.EntryValid), nil } return dir.Lookup(ctx, req, resp) }
go
func (tlf *TLF) Lookup(ctx context.Context, req *fuse.LookupRequest, resp *fuse.LookupResponse) (fs.Node, error) { if tlfLoadAvoidingLookupNames[req.Name] { dir := tlf.getStoredDir() if dir == nil { tlf.vlog().CLogf( ctx, libkb.VLog1, "Avoiding TLF loading for name %s", req.Name) return nil, fuse.ENOENT } return dir.Lookup(ctx, req, resp) } dir, exitEarly, err := tlf.loadDirAllowNonexistent(ctx) if err != nil { return nil, err } if exitEarly { if node := handleTLFSpecialFile( req.Name, tlf.folder, &resp.EntryValid); node != nil { return node, nil } return nil, fuse.ENOENT } branch, isArchivedBranch := libfs.BranchNameFromArchiveRefDir(req.Name) if isArchivedBranch { archivedTLF := newTLF(ctx, tlf.folder.list, tlf.folder.h, tlf.folder.hPreferredName) _, _, err := archivedTLF.loadArchivedDir(ctx, branch) if err != nil { return nil, err } return archivedTLF, nil } linkTarget, isArchivedTimeLink, err := libfs.LinkTargetFromTimeString( ctx, tlf.folder.fs.config, tlf.folder.h, req.Name) if err != nil { return nil, err } if isArchivedTimeLink { return &Alias{ realPath: linkTarget, inode: 0, }, nil } _, isRelTimeLink, err := libfs.FileDataFromRelativeTimeString( ctx, tlf.folder.fs.config, tlf.folder.h, req.Name) if err != nil { return nil, err } if isRelTimeLink { return NewArchiveRelTimeFile( tlf.folder.fs, tlf.folder.h, req.Name, &resp.EntryValid), nil } return dir.Lookup(ctx, req, resp) }
[ "func", "(", "tlf", "*", "TLF", ")", "Lookup", "(", "ctx", "context", ".", "Context", ",", "req", "*", "fuse", ".", "LookupRequest", ",", "resp", "*", "fuse", ".", "LookupResponse", ")", "(", "fs", ".", "Node", ",", "error", ")", "{", "if", "tlfLoadAvoidingLookupNames", "[", "req", ".", "Name", "]", "{", "dir", ":=", "tlf", ".", "getStoredDir", "(", ")", "\n", "if", "dir", "==", "nil", "{", "tlf", ".", "vlog", "(", ")", ".", "CLogf", "(", "ctx", ",", "libkb", ".", "VLog1", ",", "\"", "\"", ",", "req", ".", "Name", ")", "\n", "return", "nil", ",", "fuse", ".", "ENOENT", "\n", "}", "\n", "return", "dir", ".", "Lookup", "(", "ctx", ",", "req", ",", "resp", ")", "\n", "}", "\n\n", "dir", ",", "exitEarly", ",", "err", ":=", "tlf", ".", "loadDirAllowNonexistent", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "if", "exitEarly", "{", "if", "node", ":=", "handleTLFSpecialFile", "(", "req", ".", "Name", ",", "tlf", ".", "folder", ",", "&", "resp", ".", "EntryValid", ")", ";", "node", "!=", "nil", "{", "return", "node", ",", "nil", "\n", "}", "\n", "return", "nil", ",", "fuse", ".", "ENOENT", "\n", "}", "\n\n", "branch", ",", "isArchivedBranch", ":=", "libfs", ".", "BranchNameFromArchiveRefDir", "(", "req", ".", "Name", ")", "\n", "if", "isArchivedBranch", "{", "archivedTLF", ":=", "newTLF", "(", "ctx", ",", "tlf", ".", "folder", ".", "list", ",", "tlf", ".", "folder", ".", "h", ",", "tlf", ".", "folder", ".", "hPreferredName", ")", "\n", "_", ",", "_", ",", "err", ":=", "archivedTLF", ".", "loadArchivedDir", "(", "ctx", ",", "branch", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "archivedTLF", ",", "nil", "\n", "}", "\n\n", "linkTarget", ",", "isArchivedTimeLink", ",", "err", ":=", "libfs", ".", "LinkTargetFromTimeString", "(", "ctx", ",", "tlf", ".", "folder", ".", "fs", ".", "config", ",", "tlf", ".", "folder", ".", "h", ",", "req", ".", "Name", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "if", "isArchivedTimeLink", "{", "return", "&", "Alias", "{", "realPath", ":", "linkTarget", ",", "inode", ":", "0", ",", "}", ",", "nil", "\n", "}", "\n\n", "_", ",", "isRelTimeLink", ",", "err", ":=", "libfs", ".", "FileDataFromRelativeTimeString", "(", "ctx", ",", "tlf", ".", "folder", ".", "fs", ".", "config", ",", "tlf", ".", "folder", ".", "h", ",", "req", ".", "Name", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "if", "isRelTimeLink", "{", "return", "NewArchiveRelTimeFile", "(", "tlf", ".", "folder", ".", "fs", ",", "tlf", ".", "folder", ".", "h", ",", "req", ".", "Name", ",", "&", "resp", ".", "EntryValid", ")", ",", "nil", "\n", "}", "\n\n", "return", "dir", ".", "Lookup", "(", "ctx", ",", "req", ",", "resp", ")", "\n", "}" ]
// Lookup implements the fs.NodeRequestLookuper interface for TLF.
[ "Lookup", "implements", "the", "fs", ".", "NodeRequestLookuper", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L195-L252
160,124
keybase/client
go/kbfs/libfuse/tlf.go
Create
func (tlf *TLF) Create(ctx context.Context, req *fuse.CreateRequest, resp *fuse.CreateResponse) (fs.Node, fs.Handle, error) { dir, err := tlf.loadDir(ctx) if err != nil { return nil, nil, err } return dir.Create(ctx, req, resp) }
go
func (tlf *TLF) Create(ctx context.Context, req *fuse.CreateRequest, resp *fuse.CreateResponse) (fs.Node, fs.Handle, error) { dir, err := tlf.loadDir(ctx) if err != nil { return nil, nil, err } return dir.Create(ctx, req, resp) }
[ "func", "(", "tlf", "*", "TLF", ")", "Create", "(", "ctx", "context", ".", "Context", ",", "req", "*", "fuse", ".", "CreateRequest", ",", "resp", "*", "fuse", ".", "CreateResponse", ")", "(", "fs", ".", "Node", ",", "fs", ".", "Handle", ",", "error", ")", "{", "dir", ",", "err", ":=", "tlf", ".", "loadDir", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "nil", ",", "err", "\n", "}", "\n", "return", "dir", ".", "Create", "(", "ctx", ",", "req", ",", "resp", ")", "\n", "}" ]
// Create implements the fs.NodeCreater interface for TLF.
[ "Create", "implements", "the", "fs", ".", "NodeCreater", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L255-L261
160,125
keybase/client
go/kbfs/libfuse/tlf.go
Mkdir
func (tlf *TLF) Mkdir(ctx context.Context, req *fuse.MkdirRequest) (_ fs.Node, err error) { dir, err := tlf.loadDir(ctx) if err != nil { return nil, err } return dir.Mkdir(ctx, req) }
go
func (tlf *TLF) Mkdir(ctx context.Context, req *fuse.MkdirRequest) (_ fs.Node, err error) { dir, err := tlf.loadDir(ctx) if err != nil { return nil, err } return dir.Mkdir(ctx, req) }
[ "func", "(", "tlf", "*", "TLF", ")", "Mkdir", "(", "ctx", "context", ".", "Context", ",", "req", "*", "fuse", ".", "MkdirRequest", ")", "(", "_", "fs", ".", "Node", ",", "err", "error", ")", "{", "dir", ",", "err", ":=", "tlf", ".", "loadDir", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "dir", ".", "Mkdir", "(", "ctx", ",", "req", ")", "\n", "}" ]
// Mkdir implements the fs.NodeMkdirer interface for TLF.
[ "Mkdir", "implements", "the", "fs", ".", "NodeMkdirer", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L264-L270
160,126
keybase/client
go/kbfs/libfuse/tlf.go
Symlink
func (tlf *TLF) Symlink(ctx context.Context, req *fuse.SymlinkRequest) ( fs.Node, error) { dir, err := tlf.loadDir(ctx) if err != nil { return nil, err } return dir.Symlink(ctx, req) }
go
func (tlf *TLF) Symlink(ctx context.Context, req *fuse.SymlinkRequest) ( fs.Node, error) { dir, err := tlf.loadDir(ctx) if err != nil { return nil, err } return dir.Symlink(ctx, req) }
[ "func", "(", "tlf", "*", "TLF", ")", "Symlink", "(", "ctx", "context", ".", "Context", ",", "req", "*", "fuse", ".", "SymlinkRequest", ")", "(", "fs", ".", "Node", ",", "error", ")", "{", "dir", ",", "err", ":=", "tlf", ".", "loadDir", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "dir", ".", "Symlink", "(", "ctx", ",", "req", ")", "\n", "}" ]
// Symlink implements the fs.NodeSymlinker interface for TLF.
[ "Symlink", "implements", "the", "fs", ".", "NodeSymlinker", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L273-L280
160,127
keybase/client
go/kbfs/libfuse/tlf.go
Rename
func (tlf *TLF) Rename(ctx context.Context, req *fuse.RenameRequest, newDir fs.Node) error { dir, err := tlf.loadDir(ctx) if err != nil { return err } return dir.Rename(ctx, req, newDir) }
go
func (tlf *TLF) Rename(ctx context.Context, req *fuse.RenameRequest, newDir fs.Node) error { dir, err := tlf.loadDir(ctx) if err != nil { return err } return dir.Rename(ctx, req, newDir) }
[ "func", "(", "tlf", "*", "TLF", ")", "Rename", "(", "ctx", "context", ".", "Context", ",", "req", "*", "fuse", ".", "RenameRequest", ",", "newDir", "fs", ".", "Node", ")", "error", "{", "dir", ",", "err", ":=", "tlf", ".", "loadDir", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "return", "dir", ".", "Rename", "(", "ctx", ",", "req", ",", "newDir", ")", "\n", "}" ]
// Rename implements the fs.NodeRenamer interface for TLF.
[ "Rename", "implements", "the", "fs", ".", "NodeRenamer", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L283-L290
160,128
keybase/client
go/kbfs/libfuse/tlf.go
Remove
func (tlf *TLF) Remove(ctx context.Context, req *fuse.RemoveRequest) error { dir, err := tlf.loadDir(ctx) if err != nil { return err } return dir.Remove(ctx, req) }
go
func (tlf *TLF) Remove(ctx context.Context, req *fuse.RemoveRequest) error { dir, err := tlf.loadDir(ctx) if err != nil { return err } return dir.Remove(ctx, req) }
[ "func", "(", "tlf", "*", "TLF", ")", "Remove", "(", "ctx", "context", ".", "Context", ",", "req", "*", "fuse", ".", "RemoveRequest", ")", "error", "{", "dir", ",", "err", ":=", "tlf", ".", "loadDir", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "return", "dir", ".", "Remove", "(", "ctx", ",", "req", ")", "\n", "}" ]
// Remove implements the fs.NodeRemover interface for TLF.
[ "Remove", "implements", "the", "fs", ".", "NodeRemover", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L293-L299
160,129
keybase/client
go/kbfs/libfuse/tlf.go
ReadDirAll
func (tlf *TLF) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) { dir, exitEarly, err := tlf.loadDirAllowNonexistent(ctx) if err != nil || exitEarly { return nil, err } return dir.ReadDirAll(ctx) }
go
func (tlf *TLF) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) { dir, exitEarly, err := tlf.loadDirAllowNonexistent(ctx) if err != nil || exitEarly { return nil, err } return dir.ReadDirAll(ctx) }
[ "func", "(", "tlf", "*", "TLF", ")", "ReadDirAll", "(", "ctx", "context", ".", "Context", ")", "(", "[", "]", "fuse", ".", "Dirent", ",", "error", ")", "{", "dir", ",", "exitEarly", ",", "err", ":=", "tlf", ".", "loadDirAllowNonexistent", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "||", "exitEarly", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "dir", ".", "ReadDirAll", "(", "ctx", ")", "\n", "}" ]
// ReadDirAll implements the fs.NodeReadDirAller interface for TLF.
[ "ReadDirAll", "implements", "the", "fs", ".", "NodeReadDirAller", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L302-L308
160,130
keybase/client
go/kbfs/libfuse/tlf.go
Setattr
func (tlf *TLF) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *fuse.SetattrResponse) error { dir, err := tlf.loadDir(ctx) if err != nil { return err } return dir.Setattr(ctx, req, resp) }
go
func (tlf *TLF) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *fuse.SetattrResponse) error { dir, err := tlf.loadDir(ctx) if err != nil { return err } return dir.Setattr(ctx, req, resp) }
[ "func", "(", "tlf", "*", "TLF", ")", "Setattr", "(", "ctx", "context", ".", "Context", ",", "req", "*", "fuse", ".", "SetattrRequest", ",", "resp", "*", "fuse", ".", "SetattrResponse", ")", "error", "{", "dir", ",", "err", ":=", "tlf", ".", "loadDir", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "return", "dir", ".", "Setattr", "(", "ctx", ",", "req", ",", "resp", ")", "\n", "}" ]
// Setattr implements the fs.NodeSetattrer interface for TLF.
[ "Setattr", "implements", "the", "fs", ".", "NodeSetattrer", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L319-L325
160,131
keybase/client
go/kbfs/libfuse/tlf.go
Fsync
func (tlf *TLF) Fsync(ctx context.Context, req *fuse.FsyncRequest) (err error) { dir := tlf.getStoredDir() if dir == nil { // The directory hasn't been loaded yet, so there's nothing to do. return nil } return dir.Fsync(ctx, req) }
go
func (tlf *TLF) Fsync(ctx context.Context, req *fuse.FsyncRequest) (err error) { dir := tlf.getStoredDir() if dir == nil { // The directory hasn't been loaded yet, so there's nothing to do. return nil } return dir.Fsync(ctx, req) }
[ "func", "(", "tlf", "*", "TLF", ")", "Fsync", "(", "ctx", "context", ".", "Context", ",", "req", "*", "fuse", ".", "FsyncRequest", ")", "(", "err", "error", ")", "{", "dir", ":=", "tlf", ".", "getStoredDir", "(", ")", "\n", "if", "dir", "==", "nil", "{", "// The directory hasn't been loaded yet, so there's nothing to do.", "return", "nil", "\n", "}", "\n\n", "return", "dir", ".", "Fsync", "(", "ctx", ",", "req", ")", "\n", "}" ]
// Fsync implements the fs.NodeFsyncer interface for TLF.
[ "Fsync", "implements", "the", "fs", ".", "NodeFsyncer", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L328-L336
160,132
keybase/client
go/kbfs/libfuse/tlf.go
Open
func (tlf *TLF) Open(ctx context.Context, req *fuse.OpenRequest, resp *fuse.OpenResponse) (fs.Handle, error) { // Explicitly load the directory when a TLF is opened, because // some OSX programs like ls have a bug that doesn't report errors // on a ReadDirAll. _, _, err := tlf.loadDirAllowNonexistent(ctx) if err != nil { return nil, err } return tlf, nil }
go
func (tlf *TLF) Open(ctx context.Context, req *fuse.OpenRequest, resp *fuse.OpenResponse) (fs.Handle, error) { // Explicitly load the directory when a TLF is opened, because // some OSX programs like ls have a bug that doesn't report errors // on a ReadDirAll. _, _, err := tlf.loadDirAllowNonexistent(ctx) if err != nil { return nil, err } return tlf, nil }
[ "func", "(", "tlf", "*", "TLF", ")", "Open", "(", "ctx", "context", ".", "Context", ",", "req", "*", "fuse", ".", "OpenRequest", ",", "resp", "*", "fuse", ".", "OpenResponse", ")", "(", "fs", ".", "Handle", ",", "error", ")", "{", "// Explicitly load the directory when a TLF is opened, because", "// some OSX programs like ls have a bug that doesn't report errors", "// on a ReadDirAll.", "_", ",", "_", ",", "err", ":=", "tlf", ".", "loadDirAllowNonexistent", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "tlf", ",", "nil", "\n", "}" ]
// Open implements the fs.NodeOpener interface for TLF.
[ "Open", "implements", "the", "fs", ".", "NodeOpener", "interface", "for", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libfuse/tlf.go#L343-L353
160,133
keybase/client
go/protocol/keybase1/reachability.go
StartReachability
func (c ReachabilityClient) StartReachability(ctx context.Context) (res Reachability, err error) { err = c.Cli.Call(ctx, "keybase.1.reachability.startReachability", []interface{}{StartReachabilityArg{}}, &res) return }
go
func (c ReachabilityClient) StartReachability(ctx context.Context) (res Reachability, err error) { err = c.Cli.Call(ctx, "keybase.1.reachability.startReachability", []interface{}{StartReachabilityArg{}}, &res) return }
[ "func", "(", "c", "ReachabilityClient", ")", "StartReachability", "(", "ctx", "context", ".", "Context", ")", "(", "res", "Reachability", ",", "err", "error", ")", "{", "err", "=", "c", ".", "Cli", ".", "Call", "(", "ctx", ",", "\"", "\"", ",", "[", "]", "interface", "{", "}", "{", "StartReachabilityArg", "{", "}", "}", ",", "&", "res", ")", "\n", "return", "\n", "}" ]
// Start reachability checks and return current status, which // may be cached.
[ "Start", "reachability", "checks", "and", "return", "current", "status", "which", "may", "be", "cached", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/protocol/keybase1/reachability.go#L124-L127
160,134
keybase/client
go/protocol/keybase1/reachability.go
CheckReachability
func (c ReachabilityClient) CheckReachability(ctx context.Context) (res Reachability, err error) { err = c.Cli.Call(ctx, "keybase.1.reachability.checkReachability", []interface{}{CheckReachabilityArg{}}, &res) return }
go
func (c ReachabilityClient) CheckReachability(ctx context.Context) (res Reachability, err error) { err = c.Cli.Call(ctx, "keybase.1.reachability.checkReachability", []interface{}{CheckReachabilityArg{}}, &res) return }
[ "func", "(", "c", "ReachabilityClient", ")", "CheckReachability", "(", "ctx", "context", ".", "Context", ")", "(", "res", "Reachability", ",", "err", "error", ")", "{", "err", "=", "c", ".", "Cli", ".", "Call", "(", "ctx", ",", "\"", "\"", ",", "[", "]", "interface", "{", "}", "{", "CheckReachabilityArg", "{", "}", "}", ",", "&", "res", ")", "\n", "return", "\n", "}" ]
// Performs a reachability check. This is not a cached response.
[ "Performs", "a", "reachability", "check", ".", "This", "is", "not", "a", "cached", "response", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/protocol/keybase1/reachability.go#L130-L133
160,135
keybase/client
go/kbfs/libkbfs/state_checker.go
findAllFileBlocks
func (sc *StateChecker) findAllFileBlocks(ctx context.Context, lState *kbfssync.LockState, ops *folderBranchOps, kmd libkey.KeyMetadata, file data.Path, blockSizes map[data.BlockPointer]uint32) error { infos, err := ops.blocks.GetIndirectFileBlockInfos(ctx, lState, kmd, file) if err != nil { return err } for _, info := range infos { blockSizes[info.BlockPointer] = info.EncodedSize } return nil }
go
func (sc *StateChecker) findAllFileBlocks(ctx context.Context, lState *kbfssync.LockState, ops *folderBranchOps, kmd libkey.KeyMetadata, file data.Path, blockSizes map[data.BlockPointer]uint32) error { infos, err := ops.blocks.GetIndirectFileBlockInfos(ctx, lState, kmd, file) if err != nil { return err } for _, info := range infos { blockSizes[info.BlockPointer] = info.EncodedSize } return nil }
[ "func", "(", "sc", "*", "StateChecker", ")", "findAllFileBlocks", "(", "ctx", "context", ".", "Context", ",", "lState", "*", "kbfssync", ".", "LockState", ",", "ops", "*", "folderBranchOps", ",", "kmd", "libkey", ".", "KeyMetadata", ",", "file", "data", ".", "Path", ",", "blockSizes", "map", "[", "data", ".", "BlockPointer", "]", "uint32", ")", "error", "{", "infos", ",", "err", ":=", "ops", ".", "blocks", ".", "GetIndirectFileBlockInfos", "(", "ctx", ",", "lState", ",", "kmd", ",", "file", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "for", "_", ",", "info", ":=", "range", "infos", "{", "blockSizes", "[", "info", ".", "BlockPointer", "]", "=", "info", ".", "EncodedSize", "\n", "}", "\n", "return", "nil", "\n", "}" ]
// findAllFileBlocks adds all file blocks found under this block to // the blockSizes map, if the given path represents an indirect block.
[ "findAllFileBlocks", "adds", "all", "file", "blocks", "found", "under", "this", "block", "to", "the", "blockSizes", "map", "if", "the", "given", "path", "represents", "an", "indirect", "block", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/state_checker.go#L39-L51
160,136
keybase/client
go/kbfs/libkbfs/state_checker.go
findAllBlocksInPath
func (sc *StateChecker) findAllBlocksInPath(ctx context.Context, lState *kbfssync.LockState, ops *folderBranchOps, kmd libkey.KeyMetadata, dir data.Path, blockSizes map[data.BlockPointer]uint32) error { children, err := ops.blocks.GetEntries(ctx, lState, kmd, dir) if err != nil { return err } err = sc.findAllDirBlocks(ctx, lState, ops, kmd, dir, blockSizes) if err != nil { return err } for name, de := range children { if de.Type == data.Sym { continue } blockSizes[de.BlockPointer] = de.EncodedSize p := dir.ChildPath(name, de.BlockPointer) if de.Type == data.Dir { err := sc.findAllBlocksInPath(ctx, lState, ops, kmd, p, blockSizes) if err != nil { return err } } else { // If it's a file, check to see if it's indirect. err := sc.findAllFileBlocks(ctx, lState, ops, kmd, p, blockSizes) if err != nil { return err } } } return nil }
go
func (sc *StateChecker) findAllBlocksInPath(ctx context.Context, lState *kbfssync.LockState, ops *folderBranchOps, kmd libkey.KeyMetadata, dir data.Path, blockSizes map[data.BlockPointer]uint32) error { children, err := ops.blocks.GetEntries(ctx, lState, kmd, dir) if err != nil { return err } err = sc.findAllDirBlocks(ctx, lState, ops, kmd, dir, blockSizes) if err != nil { return err } for name, de := range children { if de.Type == data.Sym { continue } blockSizes[de.BlockPointer] = de.EncodedSize p := dir.ChildPath(name, de.BlockPointer) if de.Type == data.Dir { err := sc.findAllBlocksInPath(ctx, lState, ops, kmd, p, blockSizes) if err != nil { return err } } else { // If it's a file, check to see if it's indirect. err := sc.findAllFileBlocks(ctx, lState, ops, kmd, p, blockSizes) if err != nil { return err } } } return nil }
[ "func", "(", "sc", "*", "StateChecker", ")", "findAllBlocksInPath", "(", "ctx", "context", ".", "Context", ",", "lState", "*", "kbfssync", ".", "LockState", ",", "ops", "*", "folderBranchOps", ",", "kmd", "libkey", ".", "KeyMetadata", ",", "dir", "data", ".", "Path", ",", "blockSizes", "map", "[", "data", ".", "BlockPointer", "]", "uint32", ")", "error", "{", "children", ",", "err", ":=", "ops", ".", "blocks", ".", "GetEntries", "(", "ctx", ",", "lState", ",", "kmd", ",", "dir", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "err", "=", "sc", ".", "findAllDirBlocks", "(", "ctx", ",", "lState", ",", "ops", ",", "kmd", ",", "dir", ",", "blockSizes", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "for", "name", ",", "de", ":=", "range", "children", "{", "if", "de", ".", "Type", "==", "data", ".", "Sym", "{", "continue", "\n", "}", "\n\n", "blockSizes", "[", "de", ".", "BlockPointer", "]", "=", "de", ".", "EncodedSize", "\n", "p", ":=", "dir", ".", "ChildPath", "(", "name", ",", "de", ".", "BlockPointer", ")", "\n\n", "if", "de", ".", "Type", "==", "data", ".", "Dir", "{", "err", ":=", "sc", ".", "findAllBlocksInPath", "(", "ctx", ",", "lState", ",", "ops", ",", "kmd", ",", "p", ",", "blockSizes", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "}", "else", "{", "// If it's a file, check to see if it's indirect.", "err", ":=", "sc", ".", "findAllFileBlocks", "(", "ctx", ",", "lState", ",", "ops", ",", "kmd", ",", "p", ",", "blockSizes", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "}", "\n", "}", "\n", "return", "nil", "\n", "}" ]
// findAllBlocksInPath adds all blocks found within this directory to // the blockSizes map, and then recursively checks all // subdirectories.
[ "findAllBlocksInPath", "adds", "all", "blocks", "found", "within", "this", "directory", "to", "the", "blockSizes", "map", "and", "then", "recursively", "checks", "all", "subdirectories", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/state_checker.go#L72-L107
160,137
keybase/client
go/kbfs/libkbfs/disk_block_cache_helper.go
PrefetchStatus
func (dbcm DiskBlockCacheMetadata) PrefetchStatus() PrefetchStatus { if dbcm.FinishedPrefetch { return FinishedPrefetch } else if dbcm.TriggeredPrefetch { return TriggeredPrefetch } return NoPrefetch }
go
func (dbcm DiskBlockCacheMetadata) PrefetchStatus() PrefetchStatus { if dbcm.FinishedPrefetch { return FinishedPrefetch } else if dbcm.TriggeredPrefetch { return TriggeredPrefetch } return NoPrefetch }
[ "func", "(", "dbcm", "DiskBlockCacheMetadata", ")", "PrefetchStatus", "(", ")", "PrefetchStatus", "{", "if", "dbcm", ".", "FinishedPrefetch", "{", "return", "FinishedPrefetch", "\n", "}", "else", "if", "dbcm", ".", "TriggeredPrefetch", "{", "return", "TriggeredPrefetch", "\n", "}", "\n", "return", "NoPrefetch", "\n", "}" ]
// PrefetchStatus returns the overall prefetch status corresponding to // this metadata.
[ "PrefetchStatus", "returns", "the", "overall", "prefetch", "status", "corresponding", "to", "this", "metadata", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache_helper.go#L46-L53
160,138
keybase/client
go/libkb/passphrase_helper.go
Check
func (w *CheckerWrapper) Check(m MetaContext, s string) error { if w.checker.F(s) { return nil } return errors.New(w.checker.Hint) }
go
func (w *CheckerWrapper) Check(m MetaContext, s string) error { if w.checker.F(s) { return nil } return errors.New(w.checker.Hint) }
[ "func", "(", "w", "*", "CheckerWrapper", ")", "Check", "(", "m", "MetaContext", ",", "s", "string", ")", "error", "{", "if", "w", ".", "checker", ".", "F", "(", "s", ")", "{", "return", "nil", "\n", "}", "\n", "return", "errors", ".", "New", "(", "w", ".", "checker", ".", "Hint", ")", "\n", "}" ]
// Check s using checker, respond with checker.Hint if check // fails.
[ "Check", "s", "using", "checker", "respond", "with", "checker", ".", "Hint", "if", "check", "fails", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/passphrase_helper.go#L195-L200
160,139
keybase/client
go/libkb/passphrase_helper.go
Check
func (p *PaperChecker) Check(m MetaContext, s string) error { phrase := NewPaperKeyPhrase(s) // check for empty if len(phrase.String()) == 0 { m.Debug("paper phrase is empty") return PassphraseError{Msg: "Empty paper key. Please try again."} } // check for at least PaperKeyWordCountMin words if phrase.NumWords() < PaperKeyWordCountMin { return PassphraseError{Msg: "Your paper key should have more words than this. Please double check."} } // check for invalid words invalids := phrase.InvalidWords() if len(invalids) > 0 { m.Debug("paper phrase has invalid word(s) in it") var perr PassphraseError if len(invalids) > 1 { perr.Msg = fmt.Sprintf("Please try again. These words are invalid: %s", strings.Join(invalids, ", ")) } else { perr.Msg = fmt.Sprintf("Please try again. This word is invalid: %s", invalids[0]) } return perr } // check version version, err := phrase.Version() if err != nil { m.Debug("error getting paper key version: %s", err) // despite the error, just tell the user the paper key is wrong: return PassphraseError{Msg: "Wrong paper key. Please try again."} } if version != PaperKeyVersion { m.Debug("paper key version mismatch: generated version = %d, libkb version = %d", version, PaperKeyVersion) return PassphraseError{Msg: "Wrong paper key. Please try again."} } return nil }
go
func (p *PaperChecker) Check(m MetaContext, s string) error { phrase := NewPaperKeyPhrase(s) // check for empty if len(phrase.String()) == 0 { m.Debug("paper phrase is empty") return PassphraseError{Msg: "Empty paper key. Please try again."} } // check for at least PaperKeyWordCountMin words if phrase.NumWords() < PaperKeyWordCountMin { return PassphraseError{Msg: "Your paper key should have more words than this. Please double check."} } // check for invalid words invalids := phrase.InvalidWords() if len(invalids) > 0 { m.Debug("paper phrase has invalid word(s) in it") var perr PassphraseError if len(invalids) > 1 { perr.Msg = fmt.Sprintf("Please try again. These words are invalid: %s", strings.Join(invalids, ", ")) } else { perr.Msg = fmt.Sprintf("Please try again. This word is invalid: %s", invalids[0]) } return perr } // check version version, err := phrase.Version() if err != nil { m.Debug("error getting paper key version: %s", err) // despite the error, just tell the user the paper key is wrong: return PassphraseError{Msg: "Wrong paper key. Please try again."} } if version != PaperKeyVersion { m.Debug("paper key version mismatch: generated version = %d, libkb version = %d", version, PaperKeyVersion) return PassphraseError{Msg: "Wrong paper key. Please try again."} } return nil }
[ "func", "(", "p", "*", "PaperChecker", ")", "Check", "(", "m", "MetaContext", ",", "s", "string", ")", "error", "{", "phrase", ":=", "NewPaperKeyPhrase", "(", "s", ")", "\n\n", "// check for empty", "if", "len", "(", "phrase", ".", "String", "(", ")", ")", "==", "0", "{", "m", ".", "Debug", "(", "\"", "\"", ")", "\n", "return", "PassphraseError", "{", "Msg", ":", "\"", "\"", "}", "\n", "}", "\n\n", "// check for at least PaperKeyWordCountMin words", "if", "phrase", ".", "NumWords", "(", ")", "<", "PaperKeyWordCountMin", "{", "return", "PassphraseError", "{", "Msg", ":", "\"", "\"", "}", "\n", "}", "\n\n", "// check for invalid words", "invalids", ":=", "phrase", ".", "InvalidWords", "(", ")", "\n", "if", "len", "(", "invalids", ")", ">", "0", "{", "m", ".", "Debug", "(", "\"", "\"", ")", "\n", "var", "perr", "PassphraseError", "\n", "if", "len", "(", "invalids", ")", ">", "1", "{", "perr", ".", "Msg", "=", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "strings", ".", "Join", "(", "invalids", ",", "\"", "\"", ")", ")", "\n", "}", "else", "{", "perr", ".", "Msg", "=", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "invalids", "[", "0", "]", ")", "\n", "}", "\n", "return", "perr", "\n", "}", "\n\n", "// check version", "version", ",", "err", ":=", "phrase", ".", "Version", "(", ")", "\n", "if", "err", "!=", "nil", "{", "m", ".", "Debug", "(", "\"", "\"", ",", "err", ")", "\n", "// despite the error, just tell the user the paper key is wrong:", "return", "PassphraseError", "{", "Msg", ":", "\"", "\"", "}", "\n", "}", "\n", "if", "version", "!=", "PaperKeyVersion", "{", "m", ".", "Debug", "(", "\"", "\"", ",", "version", ",", "PaperKeyVersion", ")", "\n", "return", "PassphraseError", "{", "Msg", ":", "\"", "\"", "}", "\n", "}", "\n\n", "return", "nil", "\n", "}" ]
// Check a paper key format. Will return a detailed error message // specific to the problems found in s.
[ "Check", "a", "paper", "key", "format", ".", "Will", "return", "a", "detailed", "error", "message", "specific", "to", "the", "problems", "found", "in", "s", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/passphrase_helper.go#L220-L260
160,140
keybase/client
go/libkb/passphrase_login.go
GetTriplesecMaybePrompt
func GetTriplesecMaybePrompt(m MetaContext) (tsec Triplesec, ppgen PassphraseGeneration, err error) { defer m.Trace("GetTriplesecMaybePrompt", func() error { return err })() // 1. try cached m.Debug("| trying cached triplesec") if tsec, ppgen = m.TriplesecAndGeneration(); tsec != nil && !ppgen.IsNil() { m.Debug("| cached trieplsec stream ok, using it") return tsec, ppgen, nil } // 2. login and get it m.Debug("| using full GetPassphraseStreamViaPrompt") var pps *PassphraseStream pps, tsec, err = GetPassphraseStreamViaPrompt(m) if err != nil { return nil, ppgen, err } if pps == nil { m.Debug("| Got back empty passphrase stream; returning nil") return nil, ppgen, NewNoTriplesecError() } if tsec == nil { m.Debug("| Got back empty triplesec") return nil, ppgen, NewNoTriplesecError() } ppgen = pps.Generation() if ppgen.IsNil() { m.Debug("| Got back a non-nill Triplesec but an invalid ppgen; returning nil") return nil, ppgen, NewNoTriplesecError() } m.Debug("| got non-nil Triplesec back from prompt") return tsec, ppgen, err }
go
func GetTriplesecMaybePrompt(m MetaContext) (tsec Triplesec, ppgen PassphraseGeneration, err error) { defer m.Trace("GetTriplesecMaybePrompt", func() error { return err })() // 1. try cached m.Debug("| trying cached triplesec") if tsec, ppgen = m.TriplesecAndGeneration(); tsec != nil && !ppgen.IsNil() { m.Debug("| cached trieplsec stream ok, using it") return tsec, ppgen, nil } // 2. login and get it m.Debug("| using full GetPassphraseStreamViaPrompt") var pps *PassphraseStream pps, tsec, err = GetPassphraseStreamViaPrompt(m) if err != nil { return nil, ppgen, err } if pps == nil { m.Debug("| Got back empty passphrase stream; returning nil") return nil, ppgen, NewNoTriplesecError() } if tsec == nil { m.Debug("| Got back empty triplesec") return nil, ppgen, NewNoTriplesecError() } ppgen = pps.Generation() if ppgen.IsNil() { m.Debug("| Got back a non-nill Triplesec but an invalid ppgen; returning nil") return nil, ppgen, NewNoTriplesecError() } m.Debug("| got non-nil Triplesec back from prompt") return tsec, ppgen, err }
[ "func", "GetTriplesecMaybePrompt", "(", "m", "MetaContext", ")", "(", "tsec", "Triplesec", ",", "ppgen", "PassphraseGeneration", ",", "err", "error", ")", "{", "defer", "m", ".", "Trace", "(", "\"", "\"", ",", "func", "(", ")", "error", "{", "return", "err", "}", ")", "(", ")", "\n\n", "// 1. try cached", "m", ".", "Debug", "(", "\"", "\"", ")", "\n", "if", "tsec", ",", "ppgen", "=", "m", ".", "TriplesecAndGeneration", "(", ")", ";", "tsec", "!=", "nil", "&&", "!", "ppgen", ".", "IsNil", "(", ")", "{", "m", ".", "Debug", "(", "\"", "\"", ")", "\n", "return", "tsec", ",", "ppgen", ",", "nil", "\n", "}", "\n\n", "// 2. login and get it", "m", ".", "Debug", "(", "\"", "\"", ")", "\n", "var", "pps", "*", "PassphraseStream", "\n", "pps", ",", "tsec", ",", "err", "=", "GetPassphraseStreamViaPrompt", "(", "m", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "ppgen", ",", "err", "\n", "}", "\n", "if", "pps", "==", "nil", "{", "m", ".", "Debug", "(", "\"", "\"", ")", "\n", "return", "nil", ",", "ppgen", ",", "NewNoTriplesecError", "(", ")", "\n", "}", "\n", "if", "tsec", "==", "nil", "{", "m", ".", "Debug", "(", "\"", "\"", ")", "\n", "return", "nil", ",", "ppgen", ",", "NewNoTriplesecError", "(", ")", "\n", "}", "\n", "ppgen", "=", "pps", ".", "Generation", "(", ")", "\n", "if", "ppgen", ".", "IsNil", "(", ")", "{", "m", ".", "Debug", "(", "\"", "\"", ")", "\n", "return", "nil", ",", "ppgen", ",", "NewNoTriplesecError", "(", ")", "\n", "}", "\n", "m", ".", "Debug", "(", "\"", "\"", ")", "\n", "return", "tsec", ",", "ppgen", ",", "err", "\n", "}" ]
// GetTriplesecMaybePrompt will try to get the user's current triplesec. // It will either pluck it out of the environment or prompt the user for // a passphrase if it can't be found. The secret store is of no use here, // so skip it. Recall that the full passphrase stream isn't stored to // the secret store, only the bits that encrypt local keys.
[ "GetTriplesecMaybePrompt", "will", "try", "to", "get", "the", "user", "s", "current", "triplesec", ".", "It", "will", "either", "pluck", "it", "out", "of", "the", "environment", "or", "prompt", "the", "user", "for", "a", "passphrase", "if", "it", "can", "t", "be", "found", ".", "The", "secret", "store", "is", "of", "no", "use", "here", "so", "skip", "it", ".", "Recall", "that", "the", "full", "passphrase", "stream", "isn", "t", "stored", "to", "the", "secret", "store", "only", "the", "bits", "that", "encrypt", "local", "keys", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/passphrase_login.go#L353-L385
160,141
keybase/client
go/libkb/passphrase_login.go
GetPassphraseStreamViaPrompt
func GetPassphraseStreamViaPrompt(m MetaContext) (pps *PassphraseStream, tsec Triplesec, err error) { // We have to get the current username before we install the new provisional login context, // which will shadow the logged in username. nun := m.CurrentUsername() defer m.Trace(fmt.Sprintf("GetPassphraseStreamViaPrompt(%s)", nun), func() error { return err })() m = m.WithNewProvisionalLoginContext() err = PassphraseLoginPromptThenSecretStore(m, nun.String(), 5, false /* failOnStoreError */) if err != nil { return nil, nil, err } pps, tsec = m.PassphraseStreamAndTriplesec() m.CommitProvisionalLogin() return pps, tsec, nil }
go
func GetPassphraseStreamViaPrompt(m MetaContext) (pps *PassphraseStream, tsec Triplesec, err error) { // We have to get the current username before we install the new provisional login context, // which will shadow the logged in username. nun := m.CurrentUsername() defer m.Trace(fmt.Sprintf("GetPassphraseStreamViaPrompt(%s)", nun), func() error { return err })() m = m.WithNewProvisionalLoginContext() err = PassphraseLoginPromptThenSecretStore(m, nun.String(), 5, false /* failOnStoreError */) if err != nil { return nil, nil, err } pps, tsec = m.PassphraseStreamAndTriplesec() m.CommitProvisionalLogin() return pps, tsec, nil }
[ "func", "GetPassphraseStreamViaPrompt", "(", "m", "MetaContext", ")", "(", "pps", "*", "PassphraseStream", ",", "tsec", "Triplesec", ",", "err", "error", ")", "{", "// We have to get the current username before we install the new provisional login context,", "// which will shadow the logged in username.", "nun", ":=", "m", ".", "CurrentUsername", "(", ")", "\n", "defer", "m", ".", "Trace", "(", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "nun", ")", ",", "func", "(", ")", "error", "{", "return", "err", "}", ")", "(", ")", "\n\n", "m", "=", "m", ".", "WithNewProvisionalLoginContext", "(", ")", "\n", "err", "=", "PassphraseLoginPromptThenSecretStore", "(", "m", ",", "nun", ".", "String", "(", ")", ",", "5", ",", "false", "/* failOnStoreError */", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "nil", ",", "err", "\n", "}", "\n", "pps", ",", "tsec", "=", "m", ".", "PassphraseStreamAndTriplesec", "(", ")", "\n", "m", ".", "CommitProvisionalLogin", "(", ")", "\n\n", "return", "pps", ",", "tsec", ",", "nil", "\n", "}" ]
// GetPassphraseStreamViaPrompt prompts the user for a passphrase and on // success returns a PassphraseStream and Triplesec derived from the user's // passphrase. As a side effect, it stores the full LKSec in the secret store.
[ "GetPassphraseStreamViaPrompt", "prompts", "the", "user", "for", "a", "passphrase", "and", "on", "success", "returns", "a", "PassphraseStream", "and", "Triplesec", "derived", "from", "the", "user", "s", "passphrase", ".", "As", "a", "side", "effect", "it", "stores", "the", "full", "LKSec", "in", "the", "secret", "store", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/passphrase_login.go#L390-L406
160,142
keybase/client
go/libkb/passphrase_login.go
GetPassphraseStreamViaPromptInLoginContext
func GetPassphraseStreamViaPromptInLoginContext(m MetaContext) (pps *PassphraseStream, err error) { defer m.Trace("GetPassphraseStreamViaPromptInLoginContext", func() error { return err })() if pps = m.PassphraseStream(); pps != nil { return pps, nil } nun := m.CurrentUsername() if nun.IsNil() { return nil, NewNoUsernameError() } if err = PassphraseLoginPrompt(m, nun.String(), 5); err != nil { return nil, err } return m.PassphraseStream(), nil }
go
func GetPassphraseStreamViaPromptInLoginContext(m MetaContext) (pps *PassphraseStream, err error) { defer m.Trace("GetPassphraseStreamViaPromptInLoginContext", func() error { return err })() if pps = m.PassphraseStream(); pps != nil { return pps, nil } nun := m.CurrentUsername() if nun.IsNil() { return nil, NewNoUsernameError() } if err = PassphraseLoginPrompt(m, nun.String(), 5); err != nil { return nil, err } return m.PassphraseStream(), nil }
[ "func", "GetPassphraseStreamViaPromptInLoginContext", "(", "m", "MetaContext", ")", "(", "pps", "*", "PassphraseStream", ",", "err", "error", ")", "{", "defer", "m", ".", "Trace", "(", "\"", "\"", ",", "func", "(", ")", "error", "{", "return", "err", "}", ")", "(", ")", "\n", "if", "pps", "=", "m", ".", "PassphraseStream", "(", ")", ";", "pps", "!=", "nil", "{", "return", "pps", ",", "nil", "\n", "}", "\n", "nun", ":=", "m", ".", "CurrentUsername", "(", ")", "\n", "if", "nun", ".", "IsNil", "(", ")", "{", "return", "nil", ",", "NewNoUsernameError", "(", ")", "\n", "}", "\n", "if", "err", "=", "PassphraseLoginPrompt", "(", "m", ",", "nun", ".", "String", "(", ")", ",", "5", ")", ";", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "m", ".", "PassphraseStream", "(", ")", ",", "nil", "\n", "}" ]
// GetFullPassphraseStreamViaPrompt gets the user's passphrase stream either cached from the // LoginContext or from the prompt. It doesn't involve the secret store at all, since // the full passphrase stream isn't stored in the secret store. And also it doesn't // write the secret store because this function is called right before the user // changes to a new passphrase, so what's the point. It's assumed that the login context is // set to non-nil by the caller.
[ "GetFullPassphraseStreamViaPrompt", "gets", "the", "user", "s", "passphrase", "stream", "either", "cached", "from", "the", "LoginContext", "or", "from", "the", "prompt", ".", "It", "doesn", "t", "involve", "the", "secret", "store", "at", "all", "since", "the", "full", "passphrase", "stream", "isn", "t", "stored", "in", "the", "secret", "store", ".", "And", "also", "it", "doesn", "t", "write", "the", "secret", "store", "because", "this", "function", "is", "called", "right", "before", "the", "user", "changes", "to", "a", "new", "passphrase", "so", "what", "s", "the", "point", ".", "It", "s", "assumed", "that", "the", "login", "context", "is", "set", "to", "non", "-", "nil", "by", "the", "caller", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/passphrase_login.go#L414-L427
160,143
keybase/client
go/libkb/passphrase_login.go
VerifyPassphraseGetStreamInLoginContext
func VerifyPassphraseGetStreamInLoginContext(m MetaContext, passphrase string) (pps *PassphraseStream, err error) { defer m.Trace("VerifyPassphraseGetStreamInLoginContext", func() error { return err })() nun := m.CurrentUsername() if nun.IsNil() { return nil, NewNoUsernameError() } if err = PassphraseLoginNoPrompt(m, nun.String(), passphrase); err != nil { return nil, err } return m.PassphraseStream(), nil }
go
func VerifyPassphraseGetStreamInLoginContext(m MetaContext, passphrase string) (pps *PassphraseStream, err error) { defer m.Trace("VerifyPassphraseGetStreamInLoginContext", func() error { return err })() nun := m.CurrentUsername() if nun.IsNil() { return nil, NewNoUsernameError() } if err = PassphraseLoginNoPrompt(m, nun.String(), passphrase); err != nil { return nil, err } return m.PassphraseStream(), nil }
[ "func", "VerifyPassphraseGetStreamInLoginContext", "(", "m", "MetaContext", ",", "passphrase", "string", ")", "(", "pps", "*", "PassphraseStream", ",", "err", "error", ")", "{", "defer", "m", ".", "Trace", "(", "\"", "\"", ",", "func", "(", ")", "error", "{", "return", "err", "}", ")", "(", ")", "\n", "nun", ":=", "m", ".", "CurrentUsername", "(", ")", "\n", "if", "nun", ".", "IsNil", "(", ")", "{", "return", "nil", ",", "NewNoUsernameError", "(", ")", "\n", "}", "\n", "if", "err", "=", "PassphraseLoginNoPrompt", "(", "m", ",", "nun", ".", "String", "(", ")", ",", "passphrase", ")", ";", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "m", ".", "PassphraseStream", "(", ")", ",", "nil", "\n", "}" ]
// VerifyPassphraseGetFullStream verifies the current passphrase is a correct login // and if so, will return a full passphrase stream derived from it. Assumes the caller // made a non-nil LoginContext for us to operate in.
[ "VerifyPassphraseGetFullStream", "verifies", "the", "current", "passphrase", "is", "a", "correct", "login", "and", "if", "so", "will", "return", "a", "full", "passphrase", "stream", "derived", "from", "it", ".", "Assumes", "the", "caller", "made", "a", "non", "-", "nil", "LoginContext", "for", "us", "to", "operate", "in", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/passphrase_login.go#L432-L442
160,144
keybase/client
go/libkb/passphrase_login.go
VerifyPassphraseForLoggedInUser
func VerifyPassphraseForLoggedInUser(m MetaContext, pp string) (pps *PassphraseStream, err error) { defer m.Trace("VerifyPassphraseForLoggedInUser", func() error { return err })() uv, un := m.ActiveDevice().GetUsernameAndUserVersionIfValid(m) if uv.IsNil() { return nil, NewLoginRequiredError("for VerifyPassphraseForLoggedInUser") } m = m.WithNewProvisionalLoginContextForUserVersionAndUsername(uv, un) pps, err = VerifyPassphraseGetStreamInLoginContext(m, pp) return pps, err }
go
func VerifyPassphraseForLoggedInUser(m MetaContext, pp string) (pps *PassphraseStream, err error) { defer m.Trace("VerifyPassphraseForLoggedInUser", func() error { return err })() uv, un := m.ActiveDevice().GetUsernameAndUserVersionIfValid(m) if uv.IsNil() { return nil, NewLoginRequiredError("for VerifyPassphraseForLoggedInUser") } m = m.WithNewProvisionalLoginContextForUserVersionAndUsername(uv, un) pps, err = VerifyPassphraseGetStreamInLoginContext(m, pp) return pps, err }
[ "func", "VerifyPassphraseForLoggedInUser", "(", "m", "MetaContext", ",", "pp", "string", ")", "(", "pps", "*", "PassphraseStream", ",", "err", "error", ")", "{", "defer", "m", ".", "Trace", "(", "\"", "\"", ",", "func", "(", ")", "error", "{", "return", "err", "}", ")", "(", ")", "\n", "uv", ",", "un", ":=", "m", ".", "ActiveDevice", "(", ")", ".", "GetUsernameAndUserVersionIfValid", "(", "m", ")", "\n", "if", "uv", ".", "IsNil", "(", ")", "{", "return", "nil", ",", "NewLoginRequiredError", "(", "\"", "\"", ")", "\n", "}", "\n", "m", "=", "m", ".", "WithNewProvisionalLoginContextForUserVersionAndUsername", "(", "uv", ",", "un", ")", "\n", "pps", ",", "err", "=", "VerifyPassphraseGetStreamInLoginContext", "(", "m", ",", "pp", ")", "\n", "return", "pps", ",", "err", "\n", "}" ]
// VerifyPassphraseForLoggedInUser verifies that the current passphrase is correct for the logged // in user, returning nil if correct, and an error if not. Only used in tests right now, but // it's fine to use in production code if it seems appropriate.
[ "VerifyPassphraseForLoggedInUser", "verifies", "that", "the", "current", "passphrase", "is", "correct", "for", "the", "logged", "in", "user", "returning", "nil", "if", "correct", "and", "an", "error", "if", "not", ".", "Only", "used", "in", "tests", "right", "now", "but", "it", "s", "fine", "to", "use", "in", "production", "code", "if", "it", "seems", "appropriate", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/passphrase_login.go#L447-L456
160,145
keybase/client
go/libkb/passphrase_login.go
ComputeLoginPackage2
func ComputeLoginPackage2(m MetaContext, pps *PassphraseStream) (ret PDPKALoginPackage, err error) { defer m.Trace("ComputeLoginPackage2", func() error { return err })() var ls *LoginSession if m.LoginContext() != nil { ls = m.LoginContext().LoginSession() } if ls == nil { ls, err = pplGetLoginSession(m, m.CurrentUsername().String()) if err != nil { return ret, err } } var loginSessionRaw []byte loginSessionRaw, err = ls.Session() if err != nil { return ret, err } return computeLoginPackageFromUID(m.CurrentUID(), pps, loginSessionRaw) }
go
func ComputeLoginPackage2(m MetaContext, pps *PassphraseStream) (ret PDPKALoginPackage, err error) { defer m.Trace("ComputeLoginPackage2", func() error { return err })() var ls *LoginSession if m.LoginContext() != nil { ls = m.LoginContext().LoginSession() } if ls == nil { ls, err = pplGetLoginSession(m, m.CurrentUsername().String()) if err != nil { return ret, err } } var loginSessionRaw []byte loginSessionRaw, err = ls.Session() if err != nil { return ret, err } return computeLoginPackageFromUID(m.CurrentUID(), pps, loginSessionRaw) }
[ "func", "ComputeLoginPackage2", "(", "m", "MetaContext", ",", "pps", "*", "PassphraseStream", ")", "(", "ret", "PDPKALoginPackage", ",", "err", "error", ")", "{", "defer", "m", ".", "Trace", "(", "\"", "\"", ",", "func", "(", ")", "error", "{", "return", "err", "}", ")", "(", ")", "\n", "var", "ls", "*", "LoginSession", "\n", "if", "m", ".", "LoginContext", "(", ")", "!=", "nil", "{", "ls", "=", "m", ".", "LoginContext", "(", ")", ".", "LoginSession", "(", ")", "\n", "}", "\n", "if", "ls", "==", "nil", "{", "ls", ",", "err", "=", "pplGetLoginSession", "(", "m", ",", "m", ".", "CurrentUsername", "(", ")", ".", "String", "(", ")", ")", "\n", "if", "err", "!=", "nil", "{", "return", "ret", ",", "err", "\n", "}", "\n", "}", "\n", "var", "loginSessionRaw", "[", "]", "byte", "\n", "loginSessionRaw", ",", "err", "=", "ls", ".", "Session", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "ret", ",", "err", "\n", "}", "\n", "return", "computeLoginPackageFromUID", "(", "m", ".", "CurrentUID", "(", ")", ",", "pps", ",", "loginSessionRaw", ")", "\n", "}" ]
// ComputeLoginPackage2 computes the login package for the given UID as dictated by // the context. It assumes that a passphrase stream has already been loaded. A LoginSession // is optional. If not available, a new one is requested. Eventually we will kill ComputeLoginPackage // and rename this to that.
[ "ComputeLoginPackage2", "computes", "the", "login", "package", "for", "the", "given", "UID", "as", "dictated", "by", "the", "context", ".", "It", "assumes", "that", "a", "passphrase", "stream", "has", "already", "been", "loaded", ".", "A", "LoginSession", "is", "optional", ".", "If", "not", "available", "a", "new", "one", "is", "requested", ".", "Eventually", "we", "will", "kill", "ComputeLoginPackage", "and", "rename", "this", "to", "that", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/passphrase_login.go#L462-L481
160,146
keybase/client
go/libkb/passphrase_login.go
UnverifiedPassphraseStream
func UnverifiedPassphraseStream(m MetaContext, uid keybase1.UID, passphrase string) (tsec Triplesec, ret *PassphraseStream, err error) { var salt []byte if lctx := m.LoginContext(); lctx != nil && lctx.GetUID().Equal(uid) { salt = lctx.Salt() } if salt == nil { salt, err = LookupSaltForUID(m, uid) if err != nil { return nil, nil, err } } return StretchPassphrase(m.G(), passphrase, salt) }
go
func UnverifiedPassphraseStream(m MetaContext, uid keybase1.UID, passphrase string) (tsec Triplesec, ret *PassphraseStream, err error) { var salt []byte if lctx := m.LoginContext(); lctx != nil && lctx.GetUID().Equal(uid) { salt = lctx.Salt() } if salt == nil { salt, err = LookupSaltForUID(m, uid) if err != nil { return nil, nil, err } } return StretchPassphrase(m.G(), passphrase, salt) }
[ "func", "UnverifiedPassphraseStream", "(", "m", "MetaContext", ",", "uid", "keybase1", ".", "UID", ",", "passphrase", "string", ")", "(", "tsec", "Triplesec", ",", "ret", "*", "PassphraseStream", ",", "err", "error", ")", "{", "var", "salt", "[", "]", "byte", "\n", "if", "lctx", ":=", "m", ".", "LoginContext", "(", ")", ";", "lctx", "!=", "nil", "&&", "lctx", ".", "GetUID", "(", ")", ".", "Equal", "(", "uid", ")", "{", "salt", "=", "lctx", ".", "Salt", "(", ")", "\n", "}", "\n", "if", "salt", "==", "nil", "{", "salt", ",", "err", "=", "LookupSaltForUID", "(", "m", ",", "uid", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "nil", ",", "err", "\n", "}", "\n", "}", "\n", "return", "StretchPassphrase", "(", "m", ".", "G", "(", ")", ",", "passphrase", ",", "salt", ")", "\n", "}" ]
// UnverifiedPassphraseStream takes a passphrase as a parameter and // also the salt from the Account and computes a Triplesec and // a passphrase stream. It's not verified through a Login.
[ "UnverifiedPassphraseStream", "takes", "a", "passphrase", "as", "a", "parameter", "and", "also", "the", "salt", "from", "the", "Account", "and", "computes", "a", "Triplesec", "and", "a", "passphrase", "stream", ".", "It", "s", "not", "verified", "through", "a", "Login", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/libkb/passphrase_login.go#L486-L498
160,147
keybase/client
go/engine/puk_roll.go
NewPerUserKeyRoll
func NewPerUserKeyRoll(g *libkb.GlobalContext, args *PerUserKeyRollArgs) *PerUserKeyRoll { return &PerUserKeyRoll{ args: args, Contextified: libkb.NewContextified(g), } }
go
func NewPerUserKeyRoll(g *libkb.GlobalContext, args *PerUserKeyRollArgs) *PerUserKeyRoll { return &PerUserKeyRoll{ args: args, Contextified: libkb.NewContextified(g), } }
[ "func", "NewPerUserKeyRoll", "(", "g", "*", "libkb", ".", "GlobalContext", ",", "args", "*", "PerUserKeyRollArgs", ")", "*", "PerUserKeyRoll", "{", "return", "&", "PerUserKeyRoll", "{", "args", ":", "args", ",", "Contextified", ":", "libkb", ".", "NewContextified", "(", "g", ")", ",", "}", "\n", "}" ]
// NewPerUserKeyRoll creates a PerUserKeyRoll engine.
[ "NewPerUserKeyRoll", "creates", "a", "PerUserKeyRoll", "engine", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/engine/puk_roll.go#L27-L32
160,148
keybase/client
go/engine/puk_roll.go
getPukReceivers
func (e *PerUserKeyRoll) getPukReceivers(mctx libkb.MetaContext, meUPAK *keybase1.UserPlusAllKeys) (res []libkb.NaclDHKeyPair, err error) { for _, dk := range meUPAK.Base.DeviceKeys { if dk.IsSibkey == false && !dk.IsRevoked { receiver, err := libkb.ImportNaclDHKeyPairFromHex(dk.KID.String()) if err != nil { return res, err } res = append(res, receiver) } } return res, nil }
go
func (e *PerUserKeyRoll) getPukReceivers(mctx libkb.MetaContext, meUPAK *keybase1.UserPlusAllKeys) (res []libkb.NaclDHKeyPair, err error) { for _, dk := range meUPAK.Base.DeviceKeys { if dk.IsSibkey == false && !dk.IsRevoked { receiver, err := libkb.ImportNaclDHKeyPairFromHex(dk.KID.String()) if err != nil { return res, err } res = append(res, receiver) } } return res, nil }
[ "func", "(", "e", "*", "PerUserKeyRoll", ")", "getPukReceivers", "(", "mctx", "libkb", ".", "MetaContext", ",", "meUPAK", "*", "keybase1", ".", "UserPlusAllKeys", ")", "(", "res", "[", "]", "libkb", ".", "NaclDHKeyPair", ",", "err", "error", ")", "{", "for", "_", ",", "dk", ":=", "range", "meUPAK", ".", "Base", ".", "DeviceKeys", "{", "if", "dk", ".", "IsSibkey", "==", "false", "&&", "!", "dk", ".", "IsRevoked", "{", "receiver", ",", "err", ":=", "libkb", ".", "ImportNaclDHKeyPairFromHex", "(", "dk", ".", "KID", ".", "String", "(", ")", ")", "\n", "if", "err", "!=", "nil", "{", "return", "res", ",", "err", "\n", "}", "\n", "res", "=", "append", "(", "res", ",", "receiver", ")", "\n", "}", "\n", "}", "\n", "return", "res", ",", "nil", "\n", "}" ]
// Get the receivers of the new per-user-key boxes. // Includes all the user's device subkeys.
[ "Get", "the", "receivers", "of", "the", "new", "per", "-", "user", "-", "key", "boxes", ".", "Includes", "all", "the", "user", "s", "device", "subkeys", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/engine/puk_roll.go#L211-L222
160,149
keybase/client
go/kbfs/libkbfs/disk_block_metadata_store.go
newDiskBlockMetadataStore
func newDiskBlockMetadataStore( config diskBlockMetadataStoreConfig) (BlockMetadataStore, error) { log := config.MakeLogger("BMS") db, err := openVersionedLevelDB(log, config.StorageRoot(), blockMetadataFolderName, currentBlockMetadataStoreVersion, blockMetadataDbFilename) if err != nil { return nil, err } return &diskBlockMetadataStore{ log: log, config: config, hitMeter: NewCountMeter(), missMeter: NewCountMeter(), putMeter: NewCountMeter(), db: db, shutdownCh: make(chan struct{}), }, err }
go
func newDiskBlockMetadataStore( config diskBlockMetadataStoreConfig) (BlockMetadataStore, error) { log := config.MakeLogger("BMS") db, err := openVersionedLevelDB(log, config.StorageRoot(), blockMetadataFolderName, currentBlockMetadataStoreVersion, blockMetadataDbFilename) if err != nil { return nil, err } return &diskBlockMetadataStore{ log: log, config: config, hitMeter: NewCountMeter(), missMeter: NewCountMeter(), putMeter: NewCountMeter(), db: db, shutdownCh: make(chan struct{}), }, err }
[ "func", "newDiskBlockMetadataStore", "(", "config", "diskBlockMetadataStoreConfig", ")", "(", "BlockMetadataStore", ",", "error", ")", "{", "log", ":=", "config", ".", "MakeLogger", "(", "\"", "\"", ")", "\n", "db", ",", "err", ":=", "openVersionedLevelDB", "(", "log", ",", "config", ".", "StorageRoot", "(", ")", ",", "blockMetadataFolderName", ",", "currentBlockMetadataStoreVersion", ",", "blockMetadataDbFilename", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "&", "diskBlockMetadataStore", "{", "log", ":", "log", ",", "config", ":", "config", ",", "hitMeter", ":", "NewCountMeter", "(", ")", ",", "missMeter", ":", "NewCountMeter", "(", ")", ",", "putMeter", ":", "NewCountMeter", "(", ")", ",", "db", ":", "db", ",", "shutdownCh", ":", "make", "(", "chan", "struct", "{", "}", ")", ",", "}", ",", "err", "\n", "}" ]
// newDiskBlockMetadataStore creates a new disk BlockMetadata storage.
[ "newDiskBlockMetadataStore", "creates", "a", "new", "disk", "BlockMetadata", "storage", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_metadata_store.go#L63-L80
160,150
keybase/client
go/kbfs/libkbfs/disk_block_metadata_store.go
Shutdown
func (s *diskBlockMetadataStore) Shutdown() { s.log.Debug("Shutting down diskBlockMetadataStore") s.lock.Lock() defer s.lock.Unlock() // shutdownCh has to be checked under lock, otherwise we can race. select { case <-s.shutdownCh: s.log.Warning("Shutdown called more than once") default: } close(s.shutdownCh) if s.db == nil { return } s.db.Close() s.db = nil s.hitMeter.Shutdown() s.missMeter.Shutdown() s.putMeter.Shutdown() }
go
func (s *diskBlockMetadataStore) Shutdown() { s.log.Debug("Shutting down diskBlockMetadataStore") s.lock.Lock() defer s.lock.Unlock() // shutdownCh has to be checked under lock, otherwise we can race. select { case <-s.shutdownCh: s.log.Warning("Shutdown called more than once") default: } close(s.shutdownCh) if s.db == nil { return } s.db.Close() s.db = nil s.hitMeter.Shutdown() s.missMeter.Shutdown() s.putMeter.Shutdown() }
[ "func", "(", "s", "*", "diskBlockMetadataStore", ")", "Shutdown", "(", ")", "{", "s", ".", "log", ".", "Debug", "(", "\"", "\"", ")", "\n", "s", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "s", ".", "lock", ".", "Unlock", "(", ")", "\n", "// shutdownCh has to be checked under lock, otherwise we can race.", "select", "{", "case", "<-", "s", ".", "shutdownCh", ":", "s", ".", "log", ".", "Warning", "(", "\"", "\"", ")", "\n", "default", ":", "}", "\n", "close", "(", "s", ".", "shutdownCh", ")", "\n", "if", "s", ".", "db", "==", "nil", "{", "return", "\n", "}", "\n", "s", ".", "db", ".", "Close", "(", ")", "\n", "s", ".", "db", "=", "nil", "\n", "s", ".", "hitMeter", ".", "Shutdown", "(", ")", "\n", "s", ".", "missMeter", ".", "Shutdown", "(", ")", "\n", "s", ".", "putMeter", ".", "Shutdown", "(", ")", "\n", "}" ]
// Shutdown shuts done this storae.
[ "Shutdown", "shuts", "done", "this", "storae", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_metadata_store.go#L83-L102
160,151
keybase/client
go/kbfs/libkbfs/disk_block_metadata_store.go
GetMetadata
func (s *diskBlockMetadataStore) GetMetadata(ctx context.Context, blockID kbfsblock.ID) (value BlockMetadataValue, err error) { s.lock.RLock() defer s.lock.RUnlock() select { case <-s.shutdownCh: return BlockMetadataValue{}, ErrBlockMetadataStoreShutdown{} default: } encoded, err := s.db.GetWithMeter(blockID.Bytes(), s.hitMeter, s.missMeter) switch errors.Cause(err) { case ldberrors.ErrNotFound: return BlockMetadataValue{}, err case nil: if err = s.config.Codec().Decode(encoded, &value); err != nil { s.log.CWarningf(ctx, "decoding block metadata error: %v", err) return BlockMetadataValue{}, ldberrors.ErrNotFound } return value, nil default: s.log.CWarningf(ctx, "GetMetadata error: %v", err) return BlockMetadataValue{}, ldberrors.ErrNotFound } }
go
func (s *diskBlockMetadataStore) GetMetadata(ctx context.Context, blockID kbfsblock.ID) (value BlockMetadataValue, err error) { s.lock.RLock() defer s.lock.RUnlock() select { case <-s.shutdownCh: return BlockMetadataValue{}, ErrBlockMetadataStoreShutdown{} default: } encoded, err := s.db.GetWithMeter(blockID.Bytes(), s.hitMeter, s.missMeter) switch errors.Cause(err) { case ldberrors.ErrNotFound: return BlockMetadataValue{}, err case nil: if err = s.config.Codec().Decode(encoded, &value); err != nil { s.log.CWarningf(ctx, "decoding block metadata error: %v", err) return BlockMetadataValue{}, ldberrors.ErrNotFound } return value, nil default: s.log.CWarningf(ctx, "GetMetadata error: %v", err) return BlockMetadataValue{}, ldberrors.ErrNotFound } }
[ "func", "(", "s", "*", "diskBlockMetadataStore", ")", "GetMetadata", "(", "ctx", "context", ".", "Context", ",", "blockID", "kbfsblock", ".", "ID", ")", "(", "value", "BlockMetadataValue", ",", "err", "error", ")", "{", "s", ".", "lock", ".", "RLock", "(", ")", "\n", "defer", "s", ".", "lock", ".", "RUnlock", "(", ")", "\n\n", "select", "{", "case", "<-", "s", ".", "shutdownCh", ":", "return", "BlockMetadataValue", "{", "}", ",", "ErrBlockMetadataStoreShutdown", "{", "}", "\n", "default", ":", "}", "\n\n", "encoded", ",", "err", ":=", "s", ".", "db", ".", "GetWithMeter", "(", "blockID", ".", "Bytes", "(", ")", ",", "s", ".", "hitMeter", ",", "s", ".", "missMeter", ")", "\n", "switch", "errors", ".", "Cause", "(", "err", ")", "{", "case", "ldberrors", ".", "ErrNotFound", ":", "return", "BlockMetadataValue", "{", "}", ",", "err", "\n", "case", "nil", ":", "if", "err", "=", "s", ".", "config", ".", "Codec", "(", ")", ".", "Decode", "(", "encoded", ",", "&", "value", ")", ";", "err", "!=", "nil", "{", "s", ".", "log", ".", "CWarningf", "(", "ctx", ",", "\"", "\"", ",", "err", ")", "\n", "return", "BlockMetadataValue", "{", "}", ",", "ldberrors", ".", "ErrNotFound", "\n", "}", "\n", "return", "value", ",", "nil", "\n", "default", ":", "s", ".", "log", ".", "CWarningf", "(", "ctx", ",", "\"", "\"", ",", "err", ")", "\n", "return", "BlockMetadataValue", "{", "}", ",", "ldberrors", ".", "ErrNotFound", "\n", "}", "\n", "}" ]
// GetMetadata implements the BlockMetadataStore interface.
[ "GetMetadata", "implements", "the", "BlockMetadataStore", "interface", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_metadata_store.go#L116-L141
160,152
keybase/client
go/kbfs/libkbfs/disk_block_metadata_store.go
UpdateMetadata
func (s *diskBlockMetadataStore) UpdateMetadata(ctx context.Context, blockID kbfsblock.ID, updater BlockMetadataUpdater) error { bid := blockID.Bytes() s.lock.Lock() defer s.lock.Unlock() select { case <-s.shutdownCh: return ErrBlockMetadataStoreShutdown{} default: } var value BlockMetadataValue encoded, err := s.db.Get(bid, nil) switch errors.Cause(err) { case ldberrors.ErrNotFound: case nil: if err = s.config.Codec().Decode(encoded, &value); err != nil { s.log.CWarningf(ctx, "decoding block metadata error: %v", err) } default: s.log.CWarningf(ctx, "GetMetadata error: %v", err) } if err = updater(&value); err != nil { return err } if encoded, err = s.config.Codec().Encode(value); err != nil { return err } return s.db.PutWithMeter(bid, encoded, s.putMeter) }
go
func (s *diskBlockMetadataStore) UpdateMetadata(ctx context.Context, blockID kbfsblock.ID, updater BlockMetadataUpdater) error { bid := blockID.Bytes() s.lock.Lock() defer s.lock.Unlock() select { case <-s.shutdownCh: return ErrBlockMetadataStoreShutdown{} default: } var value BlockMetadataValue encoded, err := s.db.Get(bid, nil) switch errors.Cause(err) { case ldberrors.ErrNotFound: case nil: if err = s.config.Codec().Decode(encoded, &value); err != nil { s.log.CWarningf(ctx, "decoding block metadata error: %v", err) } default: s.log.CWarningf(ctx, "GetMetadata error: %v", err) } if err = updater(&value); err != nil { return err } if encoded, err = s.config.Codec().Encode(value); err != nil { return err } return s.db.PutWithMeter(bid, encoded, s.putMeter) }
[ "func", "(", "s", "*", "diskBlockMetadataStore", ")", "UpdateMetadata", "(", "ctx", "context", ".", "Context", ",", "blockID", "kbfsblock", ".", "ID", ",", "updater", "BlockMetadataUpdater", ")", "error", "{", "bid", ":=", "blockID", ".", "Bytes", "(", ")", "\n\n", "s", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "s", ".", "lock", ".", "Unlock", "(", ")", "\n\n", "select", "{", "case", "<-", "s", ".", "shutdownCh", ":", "return", "ErrBlockMetadataStoreShutdown", "{", "}", "\n", "default", ":", "}", "\n\n", "var", "value", "BlockMetadataValue", "\n", "encoded", ",", "err", ":=", "s", ".", "db", ".", "Get", "(", "bid", ",", "nil", ")", "\n", "switch", "errors", ".", "Cause", "(", "err", ")", "{", "case", "ldberrors", ".", "ErrNotFound", ":", "case", "nil", ":", "if", "err", "=", "s", ".", "config", ".", "Codec", "(", ")", ".", "Decode", "(", "encoded", ",", "&", "value", ")", ";", "err", "!=", "nil", "{", "s", ".", "log", ".", "CWarningf", "(", "ctx", ",", "\"", "\"", ",", "err", ")", "\n", "}", "\n", "default", ":", "s", ".", "log", ".", "CWarningf", "(", "ctx", ",", "\"", "\"", ",", "err", ")", "\n", "}", "\n\n", "if", "err", "=", "updater", "(", "&", "value", ")", ";", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "if", "encoded", ",", "err", "=", "s", ".", "config", ".", "Codec", "(", ")", ".", "Encode", "(", "value", ")", ";", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "return", "s", ".", "db", ".", "PutWithMeter", "(", "bid", ",", "encoded", ",", "s", ".", "putMeter", ")", "\n", "}" ]
// UpdateMetadata implements the BlockMetadataStore interface.
[ "UpdateMetadata", "implements", "the", "BlockMetadataStore", "interface", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_metadata_store.go#L144-L177
160,153
keybase/client
go/kbfs/libkbfs/disk_block_metadata_store.go
NewXattrStoreFromBlockMetadataStore
func NewXattrStoreFromBlockMetadataStore(store BlockMetadataStore) XattrStore { return xattrStore{ store: store, hitMeter: NewCountMeter(), missMeter: NewCountMeter(), putMeter: NewCountMeter(), } }
go
func NewXattrStoreFromBlockMetadataStore(store BlockMetadataStore) XattrStore { return xattrStore{ store: store, hitMeter: NewCountMeter(), missMeter: NewCountMeter(), putMeter: NewCountMeter(), } }
[ "func", "NewXattrStoreFromBlockMetadataStore", "(", "store", "BlockMetadataStore", ")", "XattrStore", "{", "return", "xattrStore", "{", "store", ":", "store", ",", "hitMeter", ":", "NewCountMeter", "(", ")", ",", "missMeter", ":", "NewCountMeter", "(", ")", ",", "putMeter", ":", "NewCountMeter", "(", ")", ",", "}", "\n", "}" ]
// NewXattrStoreFromBlockMetadataStore returns a XattrStore which is a wrapper // around the passed in store.
[ "NewXattrStoreFromBlockMetadataStore", "returns", "a", "XattrStore", "which", "is", "a", "wrapper", "around", "the", "passed", "in", "store", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_metadata_store.go#L192-L199
160,154
keybase/client
go/kbfs/libkbfs/disk_block_metadata_store.go
GetXattr
func (s xattrStore) GetXattr(ctx context.Context, blockID kbfsblock.ID, xattrType XattrType) ([]byte, error) { blockMetadata, err := s.store.GetMetadata(ctx, blockID) switch errors.Cause(err) { case ldberrors.ErrNotFound: s.missMeter.Mark(1) return nil, err case nil: default: return nil, err } v, ok := blockMetadata.Xattr[xattrType] if !ok { s.missMeter.Mark(1) return nil, ldberrors.ErrNotFound } s.hitMeter.Mark(1) return v, nil }
go
func (s xattrStore) GetXattr(ctx context.Context, blockID kbfsblock.ID, xattrType XattrType) ([]byte, error) { blockMetadata, err := s.store.GetMetadata(ctx, blockID) switch errors.Cause(err) { case ldberrors.ErrNotFound: s.missMeter.Mark(1) return nil, err case nil: default: return nil, err } v, ok := blockMetadata.Xattr[xattrType] if !ok { s.missMeter.Mark(1) return nil, ldberrors.ErrNotFound } s.hitMeter.Mark(1) return v, nil }
[ "func", "(", "s", "xattrStore", ")", "GetXattr", "(", "ctx", "context", ".", "Context", ",", "blockID", "kbfsblock", ".", "ID", ",", "xattrType", "XattrType", ")", "(", "[", "]", "byte", ",", "error", ")", "{", "blockMetadata", ",", "err", ":=", "s", ".", "store", ".", "GetMetadata", "(", "ctx", ",", "blockID", ")", "\n", "switch", "errors", ".", "Cause", "(", "err", ")", "{", "case", "ldberrors", ".", "ErrNotFound", ":", "s", ".", "missMeter", ".", "Mark", "(", "1", ")", "\n", "return", "nil", ",", "err", "\n", "case", "nil", ":", "default", ":", "return", "nil", ",", "err", "\n", "}", "\n\n", "v", ",", "ok", ":=", "blockMetadata", ".", "Xattr", "[", "xattrType", "]", "\n", "if", "!", "ok", "{", "s", ".", "missMeter", ".", "Mark", "(", "1", ")", "\n", "return", "nil", ",", "ldberrors", ".", "ErrNotFound", "\n", "}", "\n\n", "s", ".", "hitMeter", ".", "Mark", "(", "1", ")", "\n", "return", "v", ",", "nil", "\n", "}" ]
// GetXattr implements the XattrStore interface.
[ "GetXattr", "implements", "the", "XattrStore", "interface", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_metadata_store.go#L204-L224
160,155
keybase/client
go/kbfs/libkbfs/disk_block_metadata_store.go
SetXattr
func (s xattrStore) SetXattr(ctx context.Context, blockID kbfsblock.ID, xattrType XattrType, xattrValue []byte) (err error) { if err = s.store.UpdateMetadata(ctx, blockID, func(v *BlockMetadataValue) error { if v.Xattr == nil { v.Xattr = make(map[XattrType][]byte) } v.Xattr[xattrType] = xattrValue return nil }); err != nil { return err } s.putMeter.Mark(1) return nil }
go
func (s xattrStore) SetXattr(ctx context.Context, blockID kbfsblock.ID, xattrType XattrType, xattrValue []byte) (err error) { if err = s.store.UpdateMetadata(ctx, blockID, func(v *BlockMetadataValue) error { if v.Xattr == nil { v.Xattr = make(map[XattrType][]byte) } v.Xattr[xattrType] = xattrValue return nil }); err != nil { return err } s.putMeter.Mark(1) return nil }
[ "func", "(", "s", "xattrStore", ")", "SetXattr", "(", "ctx", "context", ".", "Context", ",", "blockID", "kbfsblock", ".", "ID", ",", "xattrType", "XattrType", ",", "xattrValue", "[", "]", "byte", ")", "(", "err", "error", ")", "{", "if", "err", "=", "s", ".", "store", ".", "UpdateMetadata", "(", "ctx", ",", "blockID", ",", "func", "(", "v", "*", "BlockMetadataValue", ")", "error", "{", "if", "v", ".", "Xattr", "==", "nil", "{", "v", ".", "Xattr", "=", "make", "(", "map", "[", "XattrType", "]", "[", "]", "byte", ")", "\n", "}", "\n", "v", ".", "Xattr", "[", "xattrType", "]", "=", "xattrValue", "\n", "return", "nil", "\n", "}", ")", ";", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "s", ".", "putMeter", ".", "Mark", "(", "1", ")", "\n", "return", "nil", "\n", "}" ]
// SetXattr implements the XattrStore interface.
[ "SetXattr", "implements", "the", "XattrStore", "interface", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_metadata_store.go#L227-L242
160,156
keybase/client
go/kbfs/libkbfs/disk_block_metadata_store.go
GetMetadata
func (NoopBlockMetadataStore) GetMetadata(ctx context.Context, blockID kbfsblock.ID) (value BlockMetadataValue, err error) { return BlockMetadataValue{}, ldberrors.ErrNotFound }
go
func (NoopBlockMetadataStore) GetMetadata(ctx context.Context, blockID kbfsblock.ID) (value BlockMetadataValue, err error) { return BlockMetadataValue{}, ldberrors.ErrNotFound }
[ "func", "(", "NoopBlockMetadataStore", ")", "GetMetadata", "(", "ctx", "context", ".", "Context", ",", "blockID", "kbfsblock", ".", "ID", ")", "(", "value", "BlockMetadataValue", ",", "err", "error", ")", "{", "return", "BlockMetadataValue", "{", "}", ",", "ldberrors", ".", "ErrNotFound", "\n", "}" ]
// GetMetadata always returns ldberrors.ErrNotFound.
[ "GetMetadata", "always", "returns", "ldberrors", ".", "ErrNotFound", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_metadata_store.go#L251-L254
160,157
keybase/client
go/kbfs/libkbfs/disk_block_metadata_store.go
UpdateMetadata
func (NoopBlockMetadataStore) UpdateMetadata(ctx context.Context, blockID kbfsblock.ID, updater BlockMetadataUpdater) error { return nil }
go
func (NoopBlockMetadataStore) UpdateMetadata(ctx context.Context, blockID kbfsblock.ID, updater BlockMetadataUpdater) error { return nil }
[ "func", "(", "NoopBlockMetadataStore", ")", "UpdateMetadata", "(", "ctx", "context", ".", "Context", ",", "blockID", "kbfsblock", ".", "ID", ",", "updater", "BlockMetadataUpdater", ")", "error", "{", "return", "nil", "\n", "}" ]
// UpdateMetadata returns nil error but does nothing.
[ "UpdateMetadata", "returns", "nil", "error", "but", "does", "nothing", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_metadata_store.go#L257-L260
160,158
keybase/client
go/kbfs/libkbfs/crypto_client_rpc.go
NewCryptoClientRPC
func NewCryptoClientRPC(config Config, kbCtx Context) *CryptoClientRPC { log := config.MakeLogger("") deferLog := log.CloneWithAddedDepth(1) c := &CryptoClientRPC{ CryptoClient: CryptoClient{ CryptoCommon: MakeCryptoCommon(config.Codec(), config), log: log, deferLog: deferLog, }, config: config, } conn := NewSharedKeybaseConnection(kbCtx, config, c) c.CryptoClient.client = keybase1.CryptoClient{Cli: conn.GetClient()} c.CryptoClient.teamsClient = keybase1.TeamsClient{Cli: conn.GetClient()} c.CryptoClient.shutdownFn = conn.Shutdown return c }
go
func NewCryptoClientRPC(config Config, kbCtx Context) *CryptoClientRPC { log := config.MakeLogger("") deferLog := log.CloneWithAddedDepth(1) c := &CryptoClientRPC{ CryptoClient: CryptoClient{ CryptoCommon: MakeCryptoCommon(config.Codec(), config), log: log, deferLog: deferLog, }, config: config, } conn := NewSharedKeybaseConnection(kbCtx, config, c) c.CryptoClient.client = keybase1.CryptoClient{Cli: conn.GetClient()} c.CryptoClient.teamsClient = keybase1.TeamsClient{Cli: conn.GetClient()} c.CryptoClient.shutdownFn = conn.Shutdown return c }
[ "func", "NewCryptoClientRPC", "(", "config", "Config", ",", "kbCtx", "Context", ")", "*", "CryptoClientRPC", "{", "log", ":=", "config", ".", "MakeLogger", "(", "\"", "\"", ")", "\n", "deferLog", ":=", "log", ".", "CloneWithAddedDepth", "(", "1", ")", "\n", "c", ":=", "&", "CryptoClientRPC", "{", "CryptoClient", ":", "CryptoClient", "{", "CryptoCommon", ":", "MakeCryptoCommon", "(", "config", ".", "Codec", "(", ")", ",", "config", ")", ",", "log", ":", "log", ",", "deferLog", ":", "deferLog", ",", "}", ",", "config", ":", "config", ",", "}", "\n", "conn", ":=", "NewSharedKeybaseConnection", "(", "kbCtx", ",", "config", ",", "c", ")", "\n", "c", ".", "CryptoClient", ".", "client", "=", "keybase1", ".", "CryptoClient", "{", "Cli", ":", "conn", ".", "GetClient", "(", ")", "}", "\n", "c", ".", "CryptoClient", ".", "teamsClient", "=", "keybase1", ".", "TeamsClient", "{", "Cli", ":", "conn", ".", "GetClient", "(", ")", "}", "\n", "c", ".", "CryptoClient", ".", "shutdownFn", "=", "conn", ".", "Shutdown", "\n", "return", "c", "\n", "}" ]
// NewCryptoClientRPC constructs a new RPC based Crypto implementation.
[ "NewCryptoClientRPC", "constructs", "a", "new", "RPC", "based", "Crypto", "implementation", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/crypto_client_rpc.go#L27-L43
160,159
keybase/client
go/kbfs/libkbfs/crypto_client_rpc.go
newCryptoClientWithClient
func newCryptoClientWithClient(codec kbfscodec.Codec, log logger.Logger, client rpc.GenericClient) *CryptoClientRPC { deferLog := log.CloneWithAddedDepth(1) return &CryptoClientRPC{ CryptoClient: CryptoClient{ CryptoCommon: MakeCryptoCommon(codec, nil), log: log, deferLog: deferLog, client: keybase1.CryptoClient{Cli: client}, teamsClient: keybase1.TeamsClient{Cli: client}, }, } }
go
func newCryptoClientWithClient(codec kbfscodec.Codec, log logger.Logger, client rpc.GenericClient) *CryptoClientRPC { deferLog := log.CloneWithAddedDepth(1) return &CryptoClientRPC{ CryptoClient: CryptoClient{ CryptoCommon: MakeCryptoCommon(codec, nil), log: log, deferLog: deferLog, client: keybase1.CryptoClient{Cli: client}, teamsClient: keybase1.TeamsClient{Cli: client}, }, } }
[ "func", "newCryptoClientWithClient", "(", "codec", "kbfscodec", ".", "Codec", ",", "log", "logger", ".", "Logger", ",", "client", "rpc", ".", "GenericClient", ")", "*", "CryptoClientRPC", "{", "deferLog", ":=", "log", ".", "CloneWithAddedDepth", "(", "1", ")", "\n", "return", "&", "CryptoClientRPC", "{", "CryptoClient", ":", "CryptoClient", "{", "CryptoCommon", ":", "MakeCryptoCommon", "(", "codec", ",", "nil", ")", ",", "log", ":", "log", ",", "deferLog", ":", "deferLog", ",", "client", ":", "keybase1", ".", "CryptoClient", "{", "Cli", ":", "client", "}", ",", "teamsClient", ":", "keybase1", ".", "TeamsClient", "{", "Cli", ":", "client", "}", ",", "}", ",", "}", "\n", "}" ]
// newCryptoClientWithClient should only be used for testing.
[ "newCryptoClientWithClient", "should", "only", "be", "used", "for", "testing", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/crypto_client_rpc.go#L46-L57
160,160
keybase/client
go/stellar/util.go
NewOwnAccountLookupCache
func NewOwnAccountLookupCache(mctx libkb.MetaContext) OwnAccountLookupCache { c := &ownAccountLookupCacheImpl{ accounts: make(map[stellar1.AccountID]*string), } c.Lock() go c.fetch(mctx) return c }
go
func NewOwnAccountLookupCache(mctx libkb.MetaContext) OwnAccountLookupCache { c := &ownAccountLookupCacheImpl{ accounts: make(map[stellar1.AccountID]*string), } c.Lock() go c.fetch(mctx) return c }
[ "func", "NewOwnAccountLookupCache", "(", "mctx", "libkb", ".", "MetaContext", ")", "OwnAccountLookupCache", "{", "c", ":=", "&", "ownAccountLookupCacheImpl", "{", "accounts", ":", "make", "(", "map", "[", "stellar1", ".", "AccountID", "]", "*", "string", ")", ",", "}", "\n", "c", ".", "Lock", "(", ")", "\n", "go", "c", ".", "fetch", "(", "mctx", ")", "\n", "return", "c", "\n", "}" ]
// NewOwnAccountLookupCache fetches the list of accounts in the background and stores them.
[ "NewOwnAccountLookupCache", "fetches", "the", "list", "of", "accounts", "in", "the", "background", "and", "stores", "them", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/stellar/util.go#L62-L69
160,161
keybase/client
go/stellar/util.go
fetch
func (c *ownAccountLookupCacheImpl) fetch(mctx libkb.MetaContext) { go func() { mc := mctx.BackgroundWithLogTags() defer c.Unlock() bundle, err := remote.FetchSecretlessBundle(mc) c.loadErr = err if err != nil { return } for _, account := range bundle.Accounts { name := account.Name c.accounts[account.AccountID] = &name } }() }
go
func (c *ownAccountLookupCacheImpl) fetch(mctx libkb.MetaContext) { go func() { mc := mctx.BackgroundWithLogTags() defer c.Unlock() bundle, err := remote.FetchSecretlessBundle(mc) c.loadErr = err if err != nil { return } for _, account := range bundle.Accounts { name := account.Name c.accounts[account.AccountID] = &name } }() }
[ "func", "(", "c", "*", "ownAccountLookupCacheImpl", ")", "fetch", "(", "mctx", "libkb", ".", "MetaContext", ")", "{", "go", "func", "(", ")", "{", "mc", ":=", "mctx", ".", "BackgroundWithLogTags", "(", ")", "\n", "defer", "c", ".", "Unlock", "(", ")", "\n", "bundle", ",", "err", ":=", "remote", ".", "FetchSecretlessBundle", "(", "mc", ")", "\n", "c", ".", "loadErr", "=", "err", "\n", "if", "err", "!=", "nil", "{", "return", "\n", "}", "\n", "for", "_", ",", "account", ":=", "range", "bundle", ".", "Accounts", "{", "name", ":=", "account", ".", "Name", "\n", "c", ".", "accounts", "[", "account", ".", "AccountID", "]", "=", "&", "name", "\n", "}", "\n", "}", "(", ")", "\n", "}" ]
// Fetch populates the cache in the background.
[ "Fetch", "populates", "the", "cache", "in", "the", "background", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/stellar/util.go#L72-L86
160,162
keybase/client
go/stellar/util.go
OwnAccount
func (c *ownAccountLookupCacheImpl) OwnAccount(ctx context.Context, accountID stellar1.AccountID) (own bool, accountName string, err error) { c.RLock() defer c.RLock() if c.loadErr != nil { return false, "", c.loadErr } name := c.accounts[accountID] if name == nil { return false, "", nil } return true, *name, nil }
go
func (c *ownAccountLookupCacheImpl) OwnAccount(ctx context.Context, accountID stellar1.AccountID) (own bool, accountName string, err error) { c.RLock() defer c.RLock() if c.loadErr != nil { return false, "", c.loadErr } name := c.accounts[accountID] if name == nil { return false, "", nil } return true, *name, nil }
[ "func", "(", "c", "*", "ownAccountLookupCacheImpl", ")", "OwnAccount", "(", "ctx", "context", ".", "Context", ",", "accountID", "stellar1", ".", "AccountID", ")", "(", "own", "bool", ",", "accountName", "string", ",", "err", "error", ")", "{", "c", ".", "RLock", "(", ")", "\n", "defer", "c", ".", "RLock", "(", ")", "\n", "if", "c", ".", "loadErr", "!=", "nil", "{", "return", "false", ",", "\"", "\"", ",", "c", ".", "loadErr", "\n", "}", "\n", "name", ":=", "c", ".", "accounts", "[", "accountID", "]", "\n", "if", "name", "==", "nil", "{", "return", "false", ",", "\"", "\"", ",", "nil", "\n", "}", "\n", "return", "true", ",", "*", "name", ",", "nil", "\n", "}" ]
// OwnAccount queries the cache. Blocks until the populating RPC returns.
[ "OwnAccount", "queries", "the", "cache", ".", "Blocks", "until", "the", "populating", "RPC", "returns", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/stellar/util.go#L89-L100
160,163
keybase/client
go/minterm/minterm.go
New
func New() (*MinTerm, error) { m := &MinTerm{} if err := m.open(); err != nil { return nil, err } return m, nil }
go
func New() (*MinTerm, error) { m := &MinTerm{} if err := m.open(); err != nil { return nil, err } return m, nil }
[ "func", "New", "(", ")", "(", "*", "MinTerm", ",", "error", ")", "{", "m", ":=", "&", "MinTerm", "{", "}", "\n", "if", "err", ":=", "m", ".", "open", "(", ")", ";", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "m", ",", "nil", "\n", "}" ]
// New creates a new MinTerm and opens the terminal file. Any // errors that happen while opening or getting the terminal size // are returned.
[ "New", "creates", "a", "new", "MinTerm", "and", "opens", "the", "terminal", "file", ".", "Any", "errors", "that", "happen", "while", "opening", "or", "getting", "the", "terminal", "size", "are", "returned", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/minterm/minterm.go#L34-L40
160,164
keybase/client
go/minterm/minterm.go
Shutdown
func (m *MinTerm) Shutdown() error { m.restore() // this can hang waiting for newline, so do it in a goroutine. // application shutting down, so will get closed by os anyway... if m.termIn != nil { go m.termIn.Close() } if m.termOut != nil && m.closeTermOut { go m.termOut.Close() } return nil }
go
func (m *MinTerm) Shutdown() error { m.restore() // this can hang waiting for newline, so do it in a goroutine. // application shutting down, so will get closed by os anyway... if m.termIn != nil { go m.termIn.Close() } if m.termOut != nil && m.closeTermOut { go m.termOut.Close() } return nil }
[ "func", "(", "m", "*", "MinTerm", ")", "Shutdown", "(", ")", "error", "{", "m", ".", "restore", "(", ")", "\n", "// this can hang waiting for newline, so do it in a goroutine.", "// application shutting down, so will get closed by os anyway...", "if", "m", ".", "termIn", "!=", "nil", "{", "go", "m", ".", "termIn", ".", "Close", "(", ")", "\n", "}", "\n", "if", "m", ".", "termOut", "!=", "nil", "&&", "m", ".", "closeTermOut", "{", "go", "m", ".", "termOut", ".", "Close", "(", ")", "\n", "}", "\n", "return", "nil", "\n", "}" ]
// Shutdown closes the terminal.
[ "Shutdown", "closes", "the", "terminal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/minterm/minterm.go#L43-L54
160,165
keybase/client
go/minterm/minterm.go
Prompt
func (m *MinTerm) Prompt(prompt string) (string, error) { return m.readLine(prompt) }
go
func (m *MinTerm) Prompt(prompt string) (string, error) { return m.readLine(prompt) }
[ "func", "(", "m", "*", "MinTerm", ")", "Prompt", "(", "prompt", "string", ")", "(", "string", ",", "error", ")", "{", "return", "m", ".", "readLine", "(", "prompt", ")", "\n", "}" ]
// Prompt gets a line of input from the terminal. It displays the text in // the prompt parameter first.
[ "Prompt", "gets", "a", "line", "of", "input", "from", "the", "terminal", ".", "It", "displays", "the", "text", "in", "the", "prompt", "parameter", "first", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/minterm/minterm.go#L63-L65
160,166
keybase/client
go/minterm/minterm.go
PromptPassword
func (m *MinTerm) PromptPassword(prompt string) (string, error) { if !strings.HasSuffix(prompt, ": ") { prompt += ": " } return m.readSecret(prompt) }
go
func (m *MinTerm) PromptPassword(prompt string) (string, error) { if !strings.HasSuffix(prompt, ": ") { prompt += ": " } return m.readSecret(prompt) }
[ "func", "(", "m", "*", "MinTerm", ")", "PromptPassword", "(", "prompt", "string", ")", "(", "string", ",", "error", ")", "{", "if", "!", "strings", ".", "HasSuffix", "(", "prompt", ",", "\"", "\"", ")", "{", "prompt", "+=", "\"", "\"", "\n", "}", "\n", "return", "m", ".", "readSecret", "(", "prompt", ")", "\n", "}" ]
// PromptPassword gets a line of input from the terminal, but // nothing is echoed to the terminal to hide the text.
[ "PromptPassword", "gets", "a", "line", "of", "input", "from", "the", "terminal", "but", "nothing", "is", "echoed", "to", "the", "terminal", "to", "hide", "the", "text", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/minterm/minterm.go#L69-L74
160,167
keybase/client
go/service/kbfs.go
checkConversationRekey
func (h *KBFSHandler) checkConversationRekey(arg keybase1.FSNotification) { if arg.NotificationType != keybase1.FSNotificationType_REKEYING { return } h.G().Log.Debug("received rekey notification for %s, code: %v", arg.Filename, arg.StatusCode) if arg.StatusCode != keybase1.FSStatusCode_FINISH { return } uid := h.G().Env.GetUID() if uid.IsNil() { h.G().Log.Debug("received rekey finished notification for %s, but have no UID", arg.Filename) return } h.G().Log.Debug("received rekey finished notification for %s, checking for conversations", arg.Filename) h.notifyConversation(uid, arg.Filename) }
go
func (h *KBFSHandler) checkConversationRekey(arg keybase1.FSNotification) { if arg.NotificationType != keybase1.FSNotificationType_REKEYING { return } h.G().Log.Debug("received rekey notification for %s, code: %v", arg.Filename, arg.StatusCode) if arg.StatusCode != keybase1.FSStatusCode_FINISH { return } uid := h.G().Env.GetUID() if uid.IsNil() { h.G().Log.Debug("received rekey finished notification for %s, but have no UID", arg.Filename) return } h.G().Log.Debug("received rekey finished notification for %s, checking for conversations", arg.Filename) h.notifyConversation(uid, arg.Filename) }
[ "func", "(", "h", "*", "KBFSHandler", ")", "checkConversationRekey", "(", "arg", "keybase1", ".", "FSNotification", ")", "{", "if", "arg", ".", "NotificationType", "!=", "keybase1", ".", "FSNotificationType_REKEYING", "{", "return", "\n", "}", "\n", "h", ".", "G", "(", ")", ".", "Log", ".", "Debug", "(", "\"", "\"", ",", "arg", ".", "Filename", ",", "arg", ".", "StatusCode", ")", "\n", "if", "arg", ".", "StatusCode", "!=", "keybase1", ".", "FSStatusCode_FINISH", "{", "return", "\n", "}", "\n\n", "uid", ":=", "h", ".", "G", "(", ")", ".", "Env", ".", "GetUID", "(", ")", "\n", "if", "uid", ".", "IsNil", "(", ")", "{", "h", ".", "G", "(", ")", ".", "Log", ".", "Debug", "(", "\"", "\"", ",", "arg", ".", "Filename", ")", "\n", "return", "\n", "}", "\n\n", "h", ".", "G", "(", ")", ".", "Log", ".", "Debug", "(", "\"", "\"", ",", "arg", ".", "Filename", ")", "\n\n", "h", ".", "notifyConversation", "(", "uid", ",", "arg", ".", "Filename", ")", "\n", "}" ]
// checkConversationRekey looks for rekey finished notifications and tries to // find any conversations associated with the rekeyed TLF. If it finds any, // it will send ChatThreadsStale notifications for them.
[ "checkConversationRekey", "looks", "for", "rekey", "finished", "notifications", "and", "tries", "to", "find", "any", "conversations", "associated", "with", "the", "rekeyed", "TLF", ".", "If", "it", "finds", "any", "it", "will", "send", "ChatThreadsStale", "notifications", "for", "them", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/service/kbfs.go#L90-L108
160,168
keybase/client
go/service/kbfs.go
getKeyFn
func (h *KBFSHandler) getKeyFn() func(context.Context) ([32]byte, error) { keyFn := func(ctx context.Context) ([32]byte, error) { return teams.GetLocalStorageSecretBoxKeyGeneric(ctx, h.G(), favoritesEncryptionReason) } return keyFn }
go
func (h *KBFSHandler) getKeyFn() func(context.Context) ([32]byte, error) { keyFn := func(ctx context.Context) ([32]byte, error) { return teams.GetLocalStorageSecretBoxKeyGeneric(ctx, h.G(), favoritesEncryptionReason) } return keyFn }
[ "func", "(", "h", "*", "KBFSHandler", ")", "getKeyFn", "(", ")", "func", "(", "context", ".", "Context", ")", "(", "[", "32", "]", "byte", ",", "error", ")", "{", "keyFn", ":=", "func", "(", "ctx", "context", ".", "Context", ")", "(", "[", "32", "]", "byte", ",", "error", ")", "{", "return", "teams", ".", "GetLocalStorageSecretBoxKeyGeneric", "(", "ctx", ",", "h", ".", "G", "(", ")", ",", "favoritesEncryptionReason", ")", "\n", "}", "\n", "return", "keyFn", "\n", "}" ]
// getKeyFn returns a function that gets an encryption key for storing // favorites.
[ "getKeyFn", "returns", "a", "function", "that", "gets", "an", "encryption", "key", "for", "storing", "favorites", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/service/kbfs.go#L158-L163
160,169
keybase/client
go/service/kbfs.go
EncryptFavorites
func (h *KBFSHandler) EncryptFavorites(ctx context.Context, dataToDecrypt []byte) (res []byte, err error) { return encrypteddb.EncodeBox(ctx, dataToDecrypt, h.getKeyFn()) }
go
func (h *KBFSHandler) EncryptFavorites(ctx context.Context, dataToDecrypt []byte) (res []byte, err error) { return encrypteddb.EncodeBox(ctx, dataToDecrypt, h.getKeyFn()) }
[ "func", "(", "h", "*", "KBFSHandler", ")", "EncryptFavorites", "(", "ctx", "context", ".", "Context", ",", "dataToDecrypt", "[", "]", "byte", ")", "(", "res", "[", "]", "byte", ",", "err", "error", ")", "{", "return", "encrypteddb", ".", "EncodeBox", "(", "ctx", ",", "dataToDecrypt", ",", "h", ".", "getKeyFn", "(", ")", ")", "\n", "}" ]
// EncryptFavorites encrypts cached favorites to store on disk.
[ "EncryptFavorites", "encrypts", "cached", "favorites", "to", "store", "on", "disk", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/service/kbfs.go#L166-L169
160,170
keybase/client
go/protocol/chat1/extras.go
Eq
func (id TLFID) Eq(other TLFID) bool { return bytes.Equal([]byte(id), []byte(other)) }
go
func (id TLFID) Eq(other TLFID) bool { return bytes.Equal([]byte(id), []byte(other)) }
[ "func", "(", "id", "TLFID", ")", "Eq", "(", "other", "TLFID", ")", "bool", "{", "return", "bytes", ".", "Equal", "(", "[", "]", "byte", "(", "id", ")", ",", "[", "]", "byte", "(", "other", ")", ")", "\n", "}" ]
// Eq compares two TLFIDs
[ "Eq", "compares", "two", "TLFIDs" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/protocol/chat1/extras.go#L39-L41
160,171
keybase/client
go/protocol/chat1/extras.go
EqString
func (id TLFID) EqString(other fmt.Stringer) bool { return hex.EncodeToString(id) == other.String() }
go
func (id TLFID) EqString(other fmt.Stringer) bool { return hex.EncodeToString(id) == other.String() }
[ "func", "(", "id", "TLFID", ")", "EqString", "(", "other", "fmt", ".", "Stringer", ")", "bool", "{", "return", "hex", ".", "EncodeToString", "(", "id", ")", "==", "other", ".", "String", "(", ")", "\n", "}" ]
// EqString is like EqualsTo, except that it accepts a fmt.Stringer. This // can be useful for comparing keybase1.TLFID and chat1.TLFID.
[ "EqString", "is", "like", "EqualsTo", "except", "that", "it", "accepts", "a", "fmt", ".", "Stringer", ".", "This", "can", "be", "useful", "for", "comparing", "keybase1", ".", "TLFID", "and", "chat1", ".", "TLFID", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/protocol/chat1/extras.go#L45-L47
160,172
keybase/client
go/protocol/chat1/extras.go
ParseableVersion
func (m MessageUnboxedError) ParseableVersion() bool { switch m.ErrType { case MessageUnboxedErrorType_BADVERSION, MessageUnboxedErrorType_BADVERSION_CRITICAL: // only applies to these types default: return false } kind := m.VersionKind version := m.VersionNumber // This error was stored from an old client, we have parse out the info we // need from the error message. // TODO remove this check once it has be live for a few cycles. if kind == "" && version == 0 { re := regexp.MustCompile(`.* Chat version error: \[ unhandled: (\w+) version: (\d+) .*\]`) matches := re.FindStringSubmatch(m.ErrMsg) if len(matches) != 3 { return false } kind = VersionKind(matches[1]) var err error version, err = strconv.Atoi(matches[2]) if err != nil { return false } } var maxVersion int switch kind { case VersionErrorMessageBoxed: maxVersion = int(MaxMessageBoxedVersion) case VersionErrorHeader: maxVersion = int(MaxHeaderVersion) case VersionErrorBody: maxVersion = int(MaxBodyVersion) default: return false } return maxVersion >= version }
go
func (m MessageUnboxedError) ParseableVersion() bool { switch m.ErrType { case MessageUnboxedErrorType_BADVERSION, MessageUnboxedErrorType_BADVERSION_CRITICAL: // only applies to these types default: return false } kind := m.VersionKind version := m.VersionNumber // This error was stored from an old client, we have parse out the info we // need from the error message. // TODO remove this check once it has be live for a few cycles. if kind == "" && version == 0 { re := regexp.MustCompile(`.* Chat version error: \[ unhandled: (\w+) version: (\d+) .*\]`) matches := re.FindStringSubmatch(m.ErrMsg) if len(matches) != 3 { return false } kind = VersionKind(matches[1]) var err error version, err = strconv.Atoi(matches[2]) if err != nil { return false } } var maxVersion int switch kind { case VersionErrorMessageBoxed: maxVersion = int(MaxMessageBoxedVersion) case VersionErrorHeader: maxVersion = int(MaxHeaderVersion) case VersionErrorBody: maxVersion = int(MaxBodyVersion) default: return false } return maxVersion >= version }
[ "func", "(", "m", "MessageUnboxedError", ")", "ParseableVersion", "(", ")", "bool", "{", "switch", "m", ".", "ErrType", "{", "case", "MessageUnboxedErrorType_BADVERSION", ",", "MessageUnboxedErrorType_BADVERSION_CRITICAL", ":", "// only applies to these types", "default", ":", "return", "false", "\n", "}", "\n\n", "kind", ":=", "m", ".", "VersionKind", "\n", "version", ":=", "m", ".", "VersionNumber", "\n", "// This error was stored from an old client, we have parse out the info we", "// need from the error message.", "// TODO remove this check once it has be live for a few cycles.", "if", "kind", "==", "\"", "\"", "&&", "version", "==", "0", "{", "re", ":=", "regexp", ".", "MustCompile", "(", "`.* Chat version error: \\[ unhandled: (\\w+) version: (\\d+) .*\\]`", ")", "\n", "matches", ":=", "re", ".", "FindStringSubmatch", "(", "m", ".", "ErrMsg", ")", "\n", "if", "len", "(", "matches", ")", "!=", "3", "{", "return", "false", "\n", "}", "\n", "kind", "=", "VersionKind", "(", "matches", "[", "1", "]", ")", "\n", "var", "err", "error", "\n", "version", ",", "err", "=", "strconv", ".", "Atoi", "(", "matches", "[", "2", "]", ")", "\n", "if", "err", "!=", "nil", "{", "return", "false", "\n", "}", "\n", "}", "\n\n", "var", "maxVersion", "int", "\n", "switch", "kind", "{", "case", "VersionErrorMessageBoxed", ":", "maxVersion", "=", "int", "(", "MaxMessageBoxedVersion", ")", "\n", "case", "VersionErrorHeader", ":", "maxVersion", "=", "int", "(", "MaxHeaderVersion", ")", "\n", "case", "VersionErrorBody", ":", "maxVersion", "=", "int", "(", "MaxBodyVersion", ")", "\n", "default", ":", "return", "false", "\n", "}", "\n", "return", "maxVersion", ">=", "version", "\n", "}" ]
// ParseableVersion checks if this error has a version that is now able to be // understood by our client.
[ "ParseableVersion", "checks", "if", "this", "error", "has", "a", "version", "that", "is", "now", "able", "to", "be", "understood", "by", "our", "client", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/protocol/chat1/extras.go#L547-L586
160,173
keybase/client
go/protocol/chat1/extras.go
TLFNameExpandedSummary
func (c ConversationInfoLocal) TLFNameExpandedSummary() string { if c.FinalizeInfo == nil { return c.TlfName } return c.TlfName + " " + c.FinalizeInfo.BeforeSummary() }
go
func (c ConversationInfoLocal) TLFNameExpandedSummary() string { if c.FinalizeInfo == nil { return c.TlfName } return c.TlfName + " " + c.FinalizeInfo.BeforeSummary() }
[ "func", "(", "c", "ConversationInfoLocal", ")", "TLFNameExpandedSummary", "(", ")", "string", "{", "if", "c", ".", "FinalizeInfo", "==", "nil", "{", "return", "c", ".", "TlfName", "\n", "}", "\n", "return", "c", ".", "TlfName", "+", "\"", "\"", "+", "c", ".", "FinalizeInfo", ".", "BeforeSummary", "(", ")", "\n", "}" ]
// TLFNameExpandedSummary returns a TLF name with a summary of the // account reset if there was one. // This version is for display purposes only and cannot be used to lookup the TLF.
[ "TLFNameExpandedSummary", "returns", "a", "TLF", "name", "with", "a", "summary", "of", "the", "account", "reset", "if", "there", "was", "one", ".", "This", "version", "is", "for", "display", "purposes", "only", "and", "cannot", "be", "used", "to", "lookup", "the", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/protocol/chat1/extras.go#L1025-L1030
160,174
keybase/client
go/protocol/chat1/extras.go
ExpandTLFName
func ExpandTLFName(name string, finalizeInfo *ConversationFinalizeInfo) string { if finalizeInfo == nil { return name } if len(finalizeInfo.ResetFull) == 0 { return name } if strings.Contains(name, " account reset ") { return name } return name + " " + finalizeInfo.ResetFull }
go
func ExpandTLFName(name string, finalizeInfo *ConversationFinalizeInfo) string { if finalizeInfo == nil { return name } if len(finalizeInfo.ResetFull) == 0 { return name } if strings.Contains(name, " account reset ") { return name } return name + " " + finalizeInfo.ResetFull }
[ "func", "ExpandTLFName", "(", "name", "string", ",", "finalizeInfo", "*", "ConversationFinalizeInfo", ")", "string", "{", "if", "finalizeInfo", "==", "nil", "{", "return", "name", "\n", "}", "\n", "if", "len", "(", "finalizeInfo", ".", "ResetFull", ")", "==", "0", "{", "return", "name", "\n", "}", "\n", "if", "strings", ".", "Contains", "(", "name", ",", "\"", "\"", ")", "{", "return", "name", "\n", "}", "\n", "return", "name", "+", "\"", "\"", "+", "finalizeInfo", ".", "ResetFull", "\n", "}" ]
// ExpandTLFName returns a TLF name with a reset suffix if it exists. // This version can be used in requests to lookup the TLF.
[ "ExpandTLFName", "returns", "a", "TLF", "name", "with", "a", "reset", "suffix", "if", "it", "exists", ".", "This", "version", "can", "be", "used", "in", "requests", "to", "lookup", "the", "TLF", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/protocol/chat1/extras.go#L1067-L1078
160,175
keybase/client
go/protocol/chat1/extras.go
FirstPage
func (p *Pagination) FirstPage() bool { return p == nil || p.ForceFirstPage || (len(p.Next) == 0 && len(p.Previous) == 0) }
go
func (p *Pagination) FirstPage() bool { return p == nil || p.ForceFirstPage || (len(p.Next) == 0 && len(p.Previous) == 0) }
[ "func", "(", "p", "*", "Pagination", ")", "FirstPage", "(", ")", "bool", "{", "return", "p", "==", "nil", "||", "p", ".", "ForceFirstPage", "||", "(", "len", "(", "p", ".", "Next", ")", "==", "0", "&&", "len", "(", "p", ".", "Previous", ")", "==", "0", ")", "\n", "}" ]
// FirstPage returns true if the pagination object is not pointing in any direction
[ "FirstPage", "returns", "true", "if", "the", "pagination", "object", "is", "not", "pointing", "in", "any", "direction" ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/protocol/chat1/extras.go#L1113-L1115
160,176
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
tlfKey
func (*DiskBlockCacheLocal) tlfKey(tlfID tlf.ID, blockKey []byte) []byte { return append(tlfID.Bytes(), blockKey...) }
go
func (*DiskBlockCacheLocal) tlfKey(tlfID tlf.ID, blockKey []byte) []byte { return append(tlfID.Bytes(), blockKey...) }
[ "func", "(", "*", "DiskBlockCacheLocal", ")", "tlfKey", "(", "tlfID", "tlf", ".", "ID", ",", "blockKey", "[", "]", "byte", ")", "[", "]", "byte", "{", "return", "append", "(", "tlfID", ".", "Bytes", "(", ")", ",", "blockKey", "...", ")", "\n", "}" ]
// tlfKey generates a TLF cache key from a tlf.ID and a binary-encoded block // ID.
[ "tlfKey", "generates", "a", "TLF", "cache", "key", "from", "a", "tlf", ".", "ID", "and", "a", "binary", "-", "encoded", "block", "ID", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L495-L497
160,177
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
updateMetadataLocked
func (cache *DiskBlockCacheLocal) updateMetadataLocked(ctx context.Context, blockKey []byte, metadata DiskBlockCacheMetadata, metered bool) error { metadata.LRUTime.Time = cache.config.Clock().Now() encodedMetadata, err := cache.config.Codec().Encode(&metadata) if err != nil { return err } var putMeter *CountMeter if metered { putMeter = cache.updateMeter } err = cache.metaDb.PutWithMeter(blockKey, encodedMetadata, putMeter) if err != nil { cache.log.CWarningf(ctx, "Error writing to disk cache meta "+ "database: %+v", err) } return err }
go
func (cache *DiskBlockCacheLocal) updateMetadataLocked(ctx context.Context, blockKey []byte, metadata DiskBlockCacheMetadata, metered bool) error { metadata.LRUTime.Time = cache.config.Clock().Now() encodedMetadata, err := cache.config.Codec().Encode(&metadata) if err != nil { return err } var putMeter *CountMeter if metered { putMeter = cache.updateMeter } err = cache.metaDb.PutWithMeter(blockKey, encodedMetadata, putMeter) if err != nil { cache.log.CWarningf(ctx, "Error writing to disk cache meta "+ "database: %+v", err) } return err }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "updateMetadataLocked", "(", "ctx", "context", ".", "Context", ",", "blockKey", "[", "]", "byte", ",", "metadata", "DiskBlockCacheMetadata", ",", "metered", "bool", ")", "error", "{", "metadata", ".", "LRUTime", ".", "Time", "=", "cache", ".", "config", ".", "Clock", "(", ")", ".", "Now", "(", ")", "\n", "encodedMetadata", ",", "err", ":=", "cache", ".", "config", ".", "Codec", "(", ")", ".", "Encode", "(", "&", "metadata", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "var", "putMeter", "*", "CountMeter", "\n", "if", "metered", "{", "putMeter", "=", "cache", ".", "updateMeter", "\n", "}", "\n", "err", "=", "cache", ".", "metaDb", ".", "PutWithMeter", "(", "blockKey", ",", "encodedMetadata", ",", "putMeter", ")", "\n", "if", "err", "!=", "nil", "{", "cache", ".", "log", ".", "CWarningf", "(", "ctx", ",", "\"", "\"", "+", "\"", "\"", ",", "err", ")", "\n", "}", "\n", "return", "err", "\n", "}" ]
// updateMetadataLocked updates the LRU time of a block in the LRU cache to // the current time.
[ "updateMetadataLocked", "updates", "the", "LRU", "time", "of", "a", "block", "in", "the", "LRU", "cache", "to", "the", "current", "time", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L501-L518
160,178
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
getLRULocked
func (cache *DiskBlockCacheLocal) getLRULocked(blockID kbfsblock.ID) ( time.Time, error) { metadata, err := cache.getMetadataLocked(blockID, false) if err != nil { return time.Time{}, err } return metadata.LRUTime.Time, nil }
go
func (cache *DiskBlockCacheLocal) getLRULocked(blockID kbfsblock.ID) ( time.Time, error) { metadata, err := cache.getMetadataLocked(blockID, false) if err != nil { return time.Time{}, err } return metadata.LRUTime.Time, nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "getLRULocked", "(", "blockID", "kbfsblock", ".", "ID", ")", "(", "time", ".", "Time", ",", "error", ")", "{", "metadata", ",", "err", ":=", "cache", ".", "getMetadataLocked", "(", "blockID", ",", "false", ")", "\n", "if", "err", "!=", "nil", "{", "return", "time", ".", "Time", "{", "}", ",", "err", "\n", "}", "\n", "return", "metadata", ".", "LRUTime", ".", "Time", ",", "nil", "\n", "}" ]
// getLRULocked retrieves the LRU time for a block in the cache, or returns // leveldb.ErrNotFound and a zero-valued time.Time otherwise.
[ "getLRULocked", "retrieves", "the", "LRU", "time", "for", "a", "block", "in", "the", "cache", "or", "returns", "leveldb", ".", "ErrNotFound", "and", "a", "zero", "-", "valued", "time", ".", "Time", "otherwise", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L542-L549
160,179
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
decodeBlockCacheEntry
func (cache *DiskBlockCacheLocal) decodeBlockCacheEntry(buf []byte) ([]byte, kbfscrypto.BlockCryptKeyServerHalf, error) { entry := diskBlockCacheEntry{} err := cache.config.Codec().Decode(buf, &entry) if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, err } return entry.Buf, entry.ServerHalf, nil }
go
func (cache *DiskBlockCacheLocal) decodeBlockCacheEntry(buf []byte) ([]byte, kbfscrypto.BlockCryptKeyServerHalf, error) { entry := diskBlockCacheEntry{} err := cache.config.Codec().Decode(buf, &entry) if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, err } return entry.Buf, entry.ServerHalf, nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "decodeBlockCacheEntry", "(", "buf", "[", "]", "byte", ")", "(", "[", "]", "byte", ",", "kbfscrypto", ".", "BlockCryptKeyServerHalf", ",", "error", ")", "{", "entry", ":=", "diskBlockCacheEntry", "{", "}", "\n", "err", ":=", "cache", ".", "config", ".", "Codec", "(", ")", ".", "Decode", "(", "buf", ",", "&", "entry", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "kbfscrypto", ".", "BlockCryptKeyServerHalf", "{", "}", ",", "err", "\n", "}", "\n", "return", "entry", ".", "Buf", ",", "entry", ".", "ServerHalf", ",", "nil", "\n", "}" ]
// decodeBlockCacheEntry decodes a disk block cache entry buffer into an // encoded block and server half.
[ "decodeBlockCacheEntry", "decodes", "a", "disk", "block", "cache", "entry", "buffer", "into", "an", "encoded", "block", "and", "server", "half", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L553-L561
160,180
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
encodeBlockCacheEntry
func (cache *DiskBlockCacheLocal) encodeBlockCacheEntry(buf []byte, serverHalf kbfscrypto.BlockCryptKeyServerHalf) ([]byte, error) { entry := diskBlockCacheEntry{ Buf: buf, ServerHalf: serverHalf, } return cache.config.Codec().Encode(&entry) }
go
func (cache *DiskBlockCacheLocal) encodeBlockCacheEntry(buf []byte, serverHalf kbfscrypto.BlockCryptKeyServerHalf) ([]byte, error) { entry := diskBlockCacheEntry{ Buf: buf, ServerHalf: serverHalf, } return cache.config.Codec().Encode(&entry) }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "encodeBlockCacheEntry", "(", "buf", "[", "]", "byte", ",", "serverHalf", "kbfscrypto", ".", "BlockCryptKeyServerHalf", ")", "(", "[", "]", "byte", ",", "error", ")", "{", "entry", ":=", "diskBlockCacheEntry", "{", "Buf", ":", "buf", ",", "ServerHalf", ":", "serverHalf", ",", "}", "\n", "return", "cache", ".", "config", ".", "Codec", "(", ")", ".", "Encode", "(", "&", "entry", ")", "\n", "}" ]
// encodeBlockCacheEntry encodes an encoded block and serverHalf into a single // buffer.
[ "encodeBlockCacheEntry", "encodes", "an", "encoded", "block", "and", "serverHalf", "into", "a", "single", "buffer", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L565-L572
160,181
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
Get
func (cache *DiskBlockCacheLocal) Get( ctx context.Context, tlfID tlf.ID, blockID kbfsblock.ID) (buf []byte, serverHalf kbfscrypto.BlockCryptKeyServerHalf, prefetchStatus PrefetchStatus, err error) { cache.lock.RLock() defer cache.lock.RUnlock() err = cache.checkCacheLocked("Block(Get)") if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, NoPrefetch, err } blockKey := blockID.Bytes() entry, err := cache.blockDb.Get(blockKey, nil) if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, NoPrefetch, data.NoSuchBlockError{ID: blockID} } md, err := cache.getMetadataLocked(blockID, true) if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, NoPrefetch, err } err = cache.updateMetadataLocked(ctx, blockKey, md, unmetered) if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, NoPrefetch, err } buf, serverHalf, err = cache.decodeBlockCacheEntry(entry) return buf, serverHalf, md.PrefetchStatus(), err }
go
func (cache *DiskBlockCacheLocal) Get( ctx context.Context, tlfID tlf.ID, blockID kbfsblock.ID) (buf []byte, serverHalf kbfscrypto.BlockCryptKeyServerHalf, prefetchStatus PrefetchStatus, err error) { cache.lock.RLock() defer cache.lock.RUnlock() err = cache.checkCacheLocked("Block(Get)") if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, NoPrefetch, err } blockKey := blockID.Bytes() entry, err := cache.blockDb.Get(blockKey, nil) if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, NoPrefetch, data.NoSuchBlockError{ID: blockID} } md, err := cache.getMetadataLocked(blockID, true) if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, NoPrefetch, err } err = cache.updateMetadataLocked(ctx, blockKey, md, unmetered) if err != nil { return nil, kbfscrypto.BlockCryptKeyServerHalf{}, NoPrefetch, err } buf, serverHalf, err = cache.decodeBlockCacheEntry(entry) return buf, serverHalf, md.PrefetchStatus(), err }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "Get", "(", "ctx", "context", ".", "Context", ",", "tlfID", "tlf", ".", "ID", ",", "blockID", "kbfsblock", ".", "ID", ")", "(", "buf", "[", "]", "byte", ",", "serverHalf", "kbfscrypto", ".", "BlockCryptKeyServerHalf", ",", "prefetchStatus", "PrefetchStatus", ",", "err", "error", ")", "{", "cache", ".", "lock", ".", "RLock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "RUnlock", "(", ")", "\n", "err", "=", "cache", ".", "checkCacheLocked", "(", "\"", "\"", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "kbfscrypto", ".", "BlockCryptKeyServerHalf", "{", "}", ",", "NoPrefetch", ",", "err", "\n", "}", "\n\n", "blockKey", ":=", "blockID", ".", "Bytes", "(", ")", "\n", "entry", ",", "err", ":=", "cache", ".", "blockDb", ".", "Get", "(", "blockKey", ",", "nil", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "kbfscrypto", ".", "BlockCryptKeyServerHalf", "{", "}", ",", "NoPrefetch", ",", "data", ".", "NoSuchBlockError", "{", "ID", ":", "blockID", "}", "\n", "}", "\n", "md", ",", "err", ":=", "cache", ".", "getMetadataLocked", "(", "blockID", ",", "true", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "kbfscrypto", ".", "BlockCryptKeyServerHalf", "{", "}", ",", "NoPrefetch", ",", "err", "\n", "}", "\n", "err", "=", "cache", ".", "updateMetadataLocked", "(", "ctx", ",", "blockKey", ",", "md", ",", "unmetered", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "kbfscrypto", ".", "BlockCryptKeyServerHalf", "{", "}", ",", "NoPrefetch", ",", "err", "\n", "}", "\n", "buf", ",", "serverHalf", ",", "err", "=", "cache", ".", "decodeBlockCacheEntry", "(", "entry", ")", "\n", "return", "buf", ",", "serverHalf", ",", "md", ".", "PrefetchStatus", "(", ")", ",", "err", "\n", "}" ]
// Get implements the DiskBlockCache interface for DiskBlockCacheLocal.
[ "Get", "implements", "the", "DiskBlockCache", "interface", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L600-L627
160,182
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
GetMetadata
func (cache *DiskBlockCacheLocal) GetMetadata(ctx context.Context, blockID kbfsblock.ID) (DiskBlockCacheMetadata, error) { cache.lock.RLock() defer cache.lock.RUnlock() err := cache.checkCacheLocked("Block(GetMetadata)") if err != nil { return DiskBlockCacheMetadata{}, err } return cache.getMetadataLocked(blockID, false) }
go
func (cache *DiskBlockCacheLocal) GetMetadata(ctx context.Context, blockID kbfsblock.ID) (DiskBlockCacheMetadata, error) { cache.lock.RLock() defer cache.lock.RUnlock() err := cache.checkCacheLocked("Block(GetMetadata)") if err != nil { return DiskBlockCacheMetadata{}, err } return cache.getMetadataLocked(blockID, false) }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "GetMetadata", "(", "ctx", "context", ".", "Context", ",", "blockID", "kbfsblock", ".", "ID", ")", "(", "DiskBlockCacheMetadata", ",", "error", ")", "{", "cache", ".", "lock", ".", "RLock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "RUnlock", "(", ")", "\n", "err", ":=", "cache", ".", "checkCacheLocked", "(", "\"", "\"", ")", "\n", "if", "err", "!=", "nil", "{", "return", "DiskBlockCacheMetadata", "{", "}", ",", "err", "\n", "}", "\n", "return", "cache", ".", "getMetadataLocked", "(", "blockID", ",", "false", ")", "\n", "}" ]
// GetMetadata implements the DiskBlockCache interface for // DiskBlockCacheLocal.
[ "GetMetadata", "implements", "the", "DiskBlockCache", "interface", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L761-L770
160,183
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
UpdateMetadata
func (cache *DiskBlockCacheLocal) UpdateMetadata(ctx context.Context, blockID kbfsblock.ID, prefetchStatus PrefetchStatus) (err error) { cache.lock.Lock() defer cache.lock.Unlock() err = cache.checkCacheLocked("Block(UpdateMetadata)") if err != nil { return err } md, err := cache.getMetadataLocked(blockID, false) if err != nil { return data.NoSuchBlockError{ID: blockID} } if md.FinishedPrefetch { // Don't update md that's already completed. return nil } md.TriggeredPrefetch = false md.FinishedPrefetch = false switch prefetchStatus { case TriggeredPrefetch: md.TriggeredPrefetch = true case FinishedPrefetch: md.TriggeredPrefetch = true md.FinishedPrefetch = true } return cache.updateMetadataLocked(ctx, blockID.Bytes(), md, metered) }
go
func (cache *DiskBlockCacheLocal) UpdateMetadata(ctx context.Context, blockID kbfsblock.ID, prefetchStatus PrefetchStatus) (err error) { cache.lock.Lock() defer cache.lock.Unlock() err = cache.checkCacheLocked("Block(UpdateMetadata)") if err != nil { return err } md, err := cache.getMetadataLocked(blockID, false) if err != nil { return data.NoSuchBlockError{ID: blockID} } if md.FinishedPrefetch { // Don't update md that's already completed. return nil } md.TriggeredPrefetch = false md.FinishedPrefetch = false switch prefetchStatus { case TriggeredPrefetch: md.TriggeredPrefetch = true case FinishedPrefetch: md.TriggeredPrefetch = true md.FinishedPrefetch = true } return cache.updateMetadataLocked(ctx, blockID.Bytes(), md, metered) }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "UpdateMetadata", "(", "ctx", "context", ".", "Context", ",", "blockID", "kbfsblock", ".", "ID", ",", "prefetchStatus", "PrefetchStatus", ")", "(", "err", "error", ")", "{", "cache", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "Unlock", "(", ")", "\n", "err", "=", "cache", ".", "checkCacheLocked", "(", "\"", "\"", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "md", ",", "err", ":=", "cache", ".", "getMetadataLocked", "(", "blockID", ",", "false", ")", "\n", "if", "err", "!=", "nil", "{", "return", "data", ".", "NoSuchBlockError", "{", "ID", ":", "blockID", "}", "\n", "}", "\n", "if", "md", ".", "FinishedPrefetch", "{", "// Don't update md that's already completed.", "return", "nil", "\n", "}", "\n", "md", ".", "TriggeredPrefetch", "=", "false", "\n", "md", ".", "FinishedPrefetch", "=", "false", "\n", "switch", "prefetchStatus", "{", "case", "TriggeredPrefetch", ":", "md", ".", "TriggeredPrefetch", "=", "true", "\n", "case", "FinishedPrefetch", ":", "md", ".", "TriggeredPrefetch", "=", "true", "\n", "md", ".", "FinishedPrefetch", "=", "true", "\n", "}", "\n", "return", "cache", ".", "updateMetadataLocked", "(", "ctx", ",", "blockID", ".", "Bytes", "(", ")", ",", "md", ",", "metered", ")", "\n", "}" ]
// UpdateMetadata implements the DiskBlockCache interface for // DiskBlockCacheLocal.
[ "UpdateMetadata", "implements", "the", "DiskBlockCache", "interface", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L774-L801
160,184
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
deleteLocked
func (cache *DiskBlockCacheLocal) deleteLocked(ctx context.Context, blockEntries []kbfsblock.ID) (numRemoved int, sizeRemoved int64, err error) { if len(blockEntries) == 0 { return 0, 0, nil } defer func() { if err == nil { cache.deleteCountMeter.Mark(int64(numRemoved)) cache.deleteSizeMeter.Mark(sizeRemoved) } }() blockBatch := new(leveldb.Batch) metadataBatch := new(leveldb.Batch) tlfBatch := new(leveldb.Batch) removalCounts := make(map[tlf.ID]int) removalSizes := make(map[tlf.ID]uint64) for _, entry := range blockEntries { blockKey := entry.Bytes() metadataBytes, err := cache.metaDb.Get(blockKey, nil) if err != nil { // If we can't retrieve the block, don't try to delete it, and // don't account for its non-presence. continue } metadata := DiskBlockCacheMetadata{} err = cache.config.Codec().Decode(metadataBytes, &metadata) if err != nil { return 0, 0, err } blockBatch.Delete(blockKey) metadataBatch.Delete(blockKey) tlfDbKey := cache.tlfKey(metadata.TlfID, blockKey) tlfBatch.Delete(tlfDbKey) removalCounts[metadata.TlfID]++ removalSizes[metadata.TlfID] += uint64(metadata.BlockSize) sizeRemoved += int64(metadata.BlockSize) numRemoved++ } // TODO: more gracefully handle non-atomic failures here. if err := cache.metaDb.Write(metadataBatch, nil); err != nil { return 0, 0, err } if err := cache.tlfDb.Write(tlfBatch, nil); err != nil { return 0, 0, err } if err := cache.blockDb.Write(blockBatch, nil); err != nil { return 0, 0, err } // Update the cache's totals. for k, v := range removalCounts { cache.tlfCounts[k] -= v cache.priorityBlockCounts[cache.homeDirs[k]] -= v cache.priorityTlfMap[cache.homeDirs[k]][k] -= v cache.numBlocks -= v cache.tlfSizes[k] -= removalSizes[k] cache.subCurrBytes(removalSizes[k]) } if cache.useLimiter() { cache.config.DiskLimiter().release(ctx, cache.cacheType, sizeRemoved, 0) } return numRemoved, sizeRemoved, nil }
go
func (cache *DiskBlockCacheLocal) deleteLocked(ctx context.Context, blockEntries []kbfsblock.ID) (numRemoved int, sizeRemoved int64, err error) { if len(blockEntries) == 0 { return 0, 0, nil } defer func() { if err == nil { cache.deleteCountMeter.Mark(int64(numRemoved)) cache.deleteSizeMeter.Mark(sizeRemoved) } }() blockBatch := new(leveldb.Batch) metadataBatch := new(leveldb.Batch) tlfBatch := new(leveldb.Batch) removalCounts := make(map[tlf.ID]int) removalSizes := make(map[tlf.ID]uint64) for _, entry := range blockEntries { blockKey := entry.Bytes() metadataBytes, err := cache.metaDb.Get(blockKey, nil) if err != nil { // If we can't retrieve the block, don't try to delete it, and // don't account for its non-presence. continue } metadata := DiskBlockCacheMetadata{} err = cache.config.Codec().Decode(metadataBytes, &metadata) if err != nil { return 0, 0, err } blockBatch.Delete(blockKey) metadataBatch.Delete(blockKey) tlfDbKey := cache.tlfKey(metadata.TlfID, blockKey) tlfBatch.Delete(tlfDbKey) removalCounts[metadata.TlfID]++ removalSizes[metadata.TlfID] += uint64(metadata.BlockSize) sizeRemoved += int64(metadata.BlockSize) numRemoved++ } // TODO: more gracefully handle non-atomic failures here. if err := cache.metaDb.Write(metadataBatch, nil); err != nil { return 0, 0, err } if err := cache.tlfDb.Write(tlfBatch, nil); err != nil { return 0, 0, err } if err := cache.blockDb.Write(blockBatch, nil); err != nil { return 0, 0, err } // Update the cache's totals. for k, v := range removalCounts { cache.tlfCounts[k] -= v cache.priorityBlockCounts[cache.homeDirs[k]] -= v cache.priorityTlfMap[cache.homeDirs[k]][k] -= v cache.numBlocks -= v cache.tlfSizes[k] -= removalSizes[k] cache.subCurrBytes(removalSizes[k]) } if cache.useLimiter() { cache.config.DiskLimiter().release(ctx, cache.cacheType, sizeRemoved, 0) } return numRemoved, sizeRemoved, nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "deleteLocked", "(", "ctx", "context", ".", "Context", ",", "blockEntries", "[", "]", "kbfsblock", ".", "ID", ")", "(", "numRemoved", "int", ",", "sizeRemoved", "int64", ",", "err", "error", ")", "{", "if", "len", "(", "blockEntries", ")", "==", "0", "{", "return", "0", ",", "0", ",", "nil", "\n", "}", "\n", "defer", "func", "(", ")", "{", "if", "err", "==", "nil", "{", "cache", ".", "deleteCountMeter", ".", "Mark", "(", "int64", "(", "numRemoved", ")", ")", "\n", "cache", ".", "deleteSizeMeter", ".", "Mark", "(", "sizeRemoved", ")", "\n", "}", "\n", "}", "(", ")", "\n", "blockBatch", ":=", "new", "(", "leveldb", ".", "Batch", ")", "\n", "metadataBatch", ":=", "new", "(", "leveldb", ".", "Batch", ")", "\n", "tlfBatch", ":=", "new", "(", "leveldb", ".", "Batch", ")", "\n", "removalCounts", ":=", "make", "(", "map", "[", "tlf", ".", "ID", "]", "int", ")", "\n", "removalSizes", ":=", "make", "(", "map", "[", "tlf", ".", "ID", "]", "uint64", ")", "\n", "for", "_", ",", "entry", ":=", "range", "blockEntries", "{", "blockKey", ":=", "entry", ".", "Bytes", "(", ")", "\n", "metadataBytes", ",", "err", ":=", "cache", ".", "metaDb", ".", "Get", "(", "blockKey", ",", "nil", ")", "\n", "if", "err", "!=", "nil", "{", "// If we can't retrieve the block, don't try to delete it, and", "// don't account for its non-presence.", "continue", "\n", "}", "\n", "metadata", ":=", "DiskBlockCacheMetadata", "{", "}", "\n", "err", "=", "cache", ".", "config", ".", "Codec", "(", ")", ".", "Decode", "(", "metadataBytes", ",", "&", "metadata", ")", "\n", "if", "err", "!=", "nil", "{", "return", "0", ",", "0", ",", "err", "\n", "}", "\n", "blockBatch", ".", "Delete", "(", "blockKey", ")", "\n", "metadataBatch", ".", "Delete", "(", "blockKey", ")", "\n", "tlfDbKey", ":=", "cache", ".", "tlfKey", "(", "metadata", ".", "TlfID", ",", "blockKey", ")", "\n", "tlfBatch", ".", "Delete", "(", "tlfDbKey", ")", "\n", "removalCounts", "[", "metadata", ".", "TlfID", "]", "++", "\n", "removalSizes", "[", "metadata", ".", "TlfID", "]", "+=", "uint64", "(", "metadata", ".", "BlockSize", ")", "\n", "sizeRemoved", "+=", "int64", "(", "metadata", ".", "BlockSize", ")", "\n", "numRemoved", "++", "\n", "}", "\n", "// TODO: more gracefully handle non-atomic failures here.", "if", "err", ":=", "cache", ".", "metaDb", ".", "Write", "(", "metadataBatch", ",", "nil", ")", ";", "err", "!=", "nil", "{", "return", "0", ",", "0", ",", "err", "\n", "}", "\n", "if", "err", ":=", "cache", ".", "tlfDb", ".", "Write", "(", "tlfBatch", ",", "nil", ")", ";", "err", "!=", "nil", "{", "return", "0", ",", "0", ",", "err", "\n", "}", "\n", "if", "err", ":=", "cache", ".", "blockDb", ".", "Write", "(", "blockBatch", ",", "nil", ")", ";", "err", "!=", "nil", "{", "return", "0", ",", "0", ",", "err", "\n", "}", "\n\n", "// Update the cache's totals.", "for", "k", ",", "v", ":=", "range", "removalCounts", "{", "cache", ".", "tlfCounts", "[", "k", "]", "-=", "v", "\n", "cache", ".", "priorityBlockCounts", "[", "cache", ".", "homeDirs", "[", "k", "]", "]", "-=", "v", "\n", "cache", ".", "priorityTlfMap", "[", "cache", ".", "homeDirs", "[", "k", "]", "]", "[", "k", "]", "-=", "v", "\n", "cache", ".", "numBlocks", "-=", "v", "\n", "cache", ".", "tlfSizes", "[", "k", "]", "-=", "removalSizes", "[", "k", "]", "\n", "cache", ".", "subCurrBytes", "(", "removalSizes", "[", "k", "]", ")", "\n", "}", "\n", "if", "cache", ".", "useLimiter", "(", ")", "{", "cache", ".", "config", ".", "DiskLimiter", "(", ")", ".", "release", "(", "ctx", ",", "cache", ".", "cacheType", ",", "sizeRemoved", ",", "0", ")", "\n", "}", "\n\n", "return", "numRemoved", ",", "sizeRemoved", ",", "nil", "\n", "}" ]
// deleteLocked deletes a set of blocks from the disk block cache.
[ "deleteLocked", "deletes", "a", "set", "of", "blocks", "from", "the", "disk", "block", "cache", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L804-L869
160,185
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
Delete
func (cache *DiskBlockCacheLocal) Delete(ctx context.Context, blockIDs []kbfsblock.ID) (numRemoved int, sizeRemoved int64, err error) { cache.lock.Lock() defer cache.lock.Unlock() err = cache.checkCacheLocked("Block(Delete)") if err != nil { return 0, 0, err } cache.log.CDebugf(ctx, "Cache Delete numBlocks=%d", len(blockIDs)) defer func() { cache.log.CDebugf(ctx, "Deleted numRequested=%d numRemoved=%d sizeRemoved=%d err=%+v", len(blockIDs), numRemoved, sizeRemoved, err) }() if cache.config.IsTestMode() { for _, bID := range blockIDs { cache.log.CDebugf(ctx, "Cache type=%d delete block ID %s", cache.cacheType, bID) } } return cache.deleteLocked(ctx, blockIDs) }
go
func (cache *DiskBlockCacheLocal) Delete(ctx context.Context, blockIDs []kbfsblock.ID) (numRemoved int, sizeRemoved int64, err error) { cache.lock.Lock() defer cache.lock.Unlock() err = cache.checkCacheLocked("Block(Delete)") if err != nil { return 0, 0, err } cache.log.CDebugf(ctx, "Cache Delete numBlocks=%d", len(blockIDs)) defer func() { cache.log.CDebugf(ctx, "Deleted numRequested=%d numRemoved=%d sizeRemoved=%d err=%+v", len(blockIDs), numRemoved, sizeRemoved, err) }() if cache.config.IsTestMode() { for _, bID := range blockIDs { cache.log.CDebugf(ctx, "Cache type=%d delete block ID %s", cache.cacheType, bID) } } return cache.deleteLocked(ctx, blockIDs) }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "Delete", "(", "ctx", "context", ".", "Context", ",", "blockIDs", "[", "]", "kbfsblock", ".", "ID", ")", "(", "numRemoved", "int", ",", "sizeRemoved", "int64", ",", "err", "error", ")", "{", "cache", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "Unlock", "(", ")", "\n", "err", "=", "cache", ".", "checkCacheLocked", "(", "\"", "\"", ")", "\n", "if", "err", "!=", "nil", "{", "return", "0", ",", "0", ",", "err", "\n", "}", "\n\n", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "len", "(", "blockIDs", ")", ")", "\n", "defer", "func", "(", ")", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "len", "(", "blockIDs", ")", ",", "numRemoved", ",", "sizeRemoved", ",", "err", ")", "\n", "}", "(", ")", "\n", "if", "cache", ".", "config", ".", "IsTestMode", "(", ")", "{", "for", "_", ",", "bID", ":=", "range", "blockIDs", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "cache", ".", "cacheType", ",", "bID", ")", "\n", "}", "\n", "}", "\n", "return", "cache", ".", "deleteLocked", "(", "ctx", ",", "blockIDs", ")", "\n", "}" ]
// Delete implements the DiskBlockCache interface for DiskBlockCacheLocal.
[ "Delete", "implements", "the", "DiskBlockCache", "interface", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L872-L892
160,186
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
evictSomeBlocks
func (cache *DiskBlockCacheLocal) evictSomeBlocks(ctx context.Context, numBlocks int, blockIDs blockIDsByTime) (numRemoved int, sizeRemoved int64, err error) { defer func() { cache.log.CDebugf(ctx, "Cache evictSomeBlocks numBlocksRequested=%d "+ "numBlocksEvicted=%d sizeBlocksEvicted=%d err=%+v", numBlocks, numRemoved, sizeRemoved, err) }() if len(blockIDs) <= numBlocks { numBlocks = len(blockIDs) } else { // Only sort if we need to grab a subset of blocks. sort.Sort(blockIDs) } blocksToDelete := blockIDs.ToBlockIDSlice(numBlocks) return cache.deleteLocked(ctx, blocksToDelete) }
go
func (cache *DiskBlockCacheLocal) evictSomeBlocks(ctx context.Context, numBlocks int, blockIDs blockIDsByTime) (numRemoved int, sizeRemoved int64, err error) { defer func() { cache.log.CDebugf(ctx, "Cache evictSomeBlocks numBlocksRequested=%d "+ "numBlocksEvicted=%d sizeBlocksEvicted=%d err=%+v", numBlocks, numRemoved, sizeRemoved, err) }() if len(blockIDs) <= numBlocks { numBlocks = len(blockIDs) } else { // Only sort if we need to grab a subset of blocks. sort.Sort(blockIDs) } blocksToDelete := blockIDs.ToBlockIDSlice(numBlocks) return cache.deleteLocked(ctx, blocksToDelete) }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "evictSomeBlocks", "(", "ctx", "context", ".", "Context", ",", "numBlocks", "int", ",", "blockIDs", "blockIDsByTime", ")", "(", "numRemoved", "int", ",", "sizeRemoved", "int64", ",", "err", "error", ")", "{", "defer", "func", "(", ")", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", "+", "\"", "\"", ",", "numBlocks", ",", "numRemoved", ",", "sizeRemoved", ",", "err", ")", "\n", "}", "(", ")", "\n", "if", "len", "(", "blockIDs", ")", "<=", "numBlocks", "{", "numBlocks", "=", "len", "(", "blockIDs", ")", "\n", "}", "else", "{", "// Only sort if we need to grab a subset of blocks.", "sort", ".", "Sort", "(", "blockIDs", ")", "\n", "}", "\n\n", "blocksToDelete", ":=", "blockIDs", ".", "ToBlockIDSlice", "(", "numBlocks", ")", "\n", "return", "cache", ".", "deleteLocked", "(", "ctx", ",", "blocksToDelete", ")", "\n", "}" ]
// evictSomeBlocks tries to evict `numBlocks` blocks from the cache. If // `blockIDs` doesn't have enough blocks, we evict them all and report how many // we evicted.
[ "evictSomeBlocks", "tries", "to", "evict", "numBlocks", "blocks", "from", "the", "cache", ".", "If", "blockIDs", "doesn", "t", "have", "enough", "blocks", "we", "evict", "them", "all", "and", "report", "how", "many", "we", "evicted", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L922-L939
160,187
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
shuffleTLFsAtPriorityWeighted
func (cache *DiskBlockCacheLocal) shuffleTLFsAtPriorityWeighted( priority evictionPriority) []weightedByCount { weightedSlice := make([]weightedByCount, 0, len(cache.priorityTlfMap[priority])) idx := 0 // Use an exponential distribution to ensure the weights are // correctly used. // See http://utopia.duth.gr/~pefraimi/research/data/2007EncOfAlg.pdf for tlfID, count := range cache.priorityTlfMap[priority] { if count == 0 { continue } weightedSlice = append(weightedSlice, weightedByCount{ key: math.Pow(rand.Float64(), 1.0/float64(count)), value: tlfID, }) idx++ } sort.Slice(weightedSlice, func(i, j int) bool { return weightedSlice[i].key > weightedSlice[j].key }) return weightedSlice }
go
func (cache *DiskBlockCacheLocal) shuffleTLFsAtPriorityWeighted( priority evictionPriority) []weightedByCount { weightedSlice := make([]weightedByCount, 0, len(cache.priorityTlfMap[priority])) idx := 0 // Use an exponential distribution to ensure the weights are // correctly used. // See http://utopia.duth.gr/~pefraimi/research/data/2007EncOfAlg.pdf for tlfID, count := range cache.priorityTlfMap[priority] { if count == 0 { continue } weightedSlice = append(weightedSlice, weightedByCount{ key: math.Pow(rand.Float64(), 1.0/float64(count)), value: tlfID, }) idx++ } sort.Slice(weightedSlice, func(i, j int) bool { return weightedSlice[i].key > weightedSlice[j].key }) return weightedSlice }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "shuffleTLFsAtPriorityWeighted", "(", "priority", "evictionPriority", ")", "[", "]", "weightedByCount", "{", "weightedSlice", ":=", "make", "(", "[", "]", "weightedByCount", ",", "0", ",", "len", "(", "cache", ".", "priorityTlfMap", "[", "priority", "]", ")", ")", "\n", "idx", ":=", "0", "\n", "// Use an exponential distribution to ensure the weights are", "// correctly used.", "// See http://utopia.duth.gr/~pefraimi/research/data/2007EncOfAlg.pdf", "for", "tlfID", ",", "count", ":=", "range", "cache", ".", "priorityTlfMap", "[", "priority", "]", "{", "if", "count", "==", "0", "{", "continue", "\n", "}", "\n", "weightedSlice", "=", "append", "(", "weightedSlice", ",", "weightedByCount", "{", "key", ":", "math", ".", "Pow", "(", "rand", ".", "Float64", "(", ")", ",", "1.0", "/", "float64", "(", "count", ")", ")", ",", "value", ":", "tlfID", ",", "}", ")", "\n", "idx", "++", "\n", "}", "\n", "sort", ".", "Slice", "(", "weightedSlice", ",", "func", "(", "i", ",", "j", "int", ")", "bool", "{", "return", "weightedSlice", "[", "i", "]", ".", "key", ">", "weightedSlice", "[", "j", "]", ".", "key", "\n", "}", ")", "\n", "return", "weightedSlice", "\n", "}" ]
// shuffleTLFsAtPriorityWeighted shuffles the TLFs at a given priority, // weighting by per-TLF block count.
[ "shuffleTLFsAtPriorityWeighted", "shuffles", "the", "TLFs", "at", "a", "given", "priority", "weighting", "by", "per", "-", "TLF", "block", "count", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L996-L1018
160,188
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
evictLocked
func (cache *DiskBlockCacheLocal) evictLocked(ctx context.Context, numBlocks int) (numRemoved int, sizeRemoved int64, err error) { numRemoved = 0 sizeRemoved = 0 defer func() { cache.evictCountMeter.Mark(int64(numRemoved)) cache.evictSizeMeter.Mark(sizeRemoved) }() for priorityToEvict := priorityNotHome; (priorityToEvict <= priorityPrivateHome) && (numRemoved < numBlocks); priorityToEvict++ { // Shuffle the TLFs of this priority, weighting by block count. shuffledSlice := cache.shuffleTLFsAtPriorityWeighted(priorityToEvict) // Select some TLFs to evict from. numElements := (numBlocks - numRemoved) * evictionConsiderationFactor // blockIDs is a slice of blocks from which evictions will be selected. blockIDs := make(blockIDsByTime, 0, numElements) // For each TLF until we get enough elements to select among, // add its blocks to the eviction slice. for _, tlfIDStruct := range shuffledSlice { tlfID := tlfIDStruct.value if cache.tlfCounts[tlfID] == 0 { cache.log.CDebugf(ctx, "No blocks to delete in TLF %s", tlfID) continue } tlfBytes := tlfID.Bytes() blockID, err := cache.getRandomBlockID(numElements, cache.tlfCounts[tlfID]) if err != nil { return 0, 0, err } rng := &util.Range{ Start: append(tlfBytes, blockID.Bytes()...), Limit: append(tlfBytes, cache.maxBlockID...), } // Extra func exists to make defers work. func() { iter := cache.tlfDb.NewIterator(rng, nil) defer iter.Release() for i := 0; i < numElements; i++ { if !iter.Next() { break } key := iter.Key() blockIDBytes := key[len(tlfBytes):] blockID, err := kbfsblock.IDFromBytes(blockIDBytes) if err != nil { cache.log.CWarningf(ctx, "Error decoding block ID %x", blockIDBytes) continue } lru, err := cache.getLRULocked(blockID) if err != nil { cache.log.CWarningf(ctx, "Error decoding LRU time for block %s", blockID) continue } blockIDs = append(blockIDs, lruEntry{blockID, lru}) } }() if len(blockIDs) == numElements { break } } // Evict some of the selected blocks. currNumRemoved, currSizeRemoved, err := cache.evictSomeBlocks(ctx, numBlocks-numRemoved, blockIDs) if err != nil { return numRemoved, sizeRemoved, err } // Update the evicted count. numRemoved += currNumRemoved sizeRemoved += currSizeRemoved } return numRemoved, sizeRemoved, nil }
go
func (cache *DiskBlockCacheLocal) evictLocked(ctx context.Context, numBlocks int) (numRemoved int, sizeRemoved int64, err error) { numRemoved = 0 sizeRemoved = 0 defer func() { cache.evictCountMeter.Mark(int64(numRemoved)) cache.evictSizeMeter.Mark(sizeRemoved) }() for priorityToEvict := priorityNotHome; (priorityToEvict <= priorityPrivateHome) && (numRemoved < numBlocks); priorityToEvict++ { // Shuffle the TLFs of this priority, weighting by block count. shuffledSlice := cache.shuffleTLFsAtPriorityWeighted(priorityToEvict) // Select some TLFs to evict from. numElements := (numBlocks - numRemoved) * evictionConsiderationFactor // blockIDs is a slice of blocks from which evictions will be selected. blockIDs := make(blockIDsByTime, 0, numElements) // For each TLF until we get enough elements to select among, // add its blocks to the eviction slice. for _, tlfIDStruct := range shuffledSlice { tlfID := tlfIDStruct.value if cache.tlfCounts[tlfID] == 0 { cache.log.CDebugf(ctx, "No blocks to delete in TLF %s", tlfID) continue } tlfBytes := tlfID.Bytes() blockID, err := cache.getRandomBlockID(numElements, cache.tlfCounts[tlfID]) if err != nil { return 0, 0, err } rng := &util.Range{ Start: append(tlfBytes, blockID.Bytes()...), Limit: append(tlfBytes, cache.maxBlockID...), } // Extra func exists to make defers work. func() { iter := cache.tlfDb.NewIterator(rng, nil) defer iter.Release() for i := 0; i < numElements; i++ { if !iter.Next() { break } key := iter.Key() blockIDBytes := key[len(tlfBytes):] blockID, err := kbfsblock.IDFromBytes(blockIDBytes) if err != nil { cache.log.CWarningf(ctx, "Error decoding block ID %x", blockIDBytes) continue } lru, err := cache.getLRULocked(blockID) if err != nil { cache.log.CWarningf(ctx, "Error decoding LRU time for block %s", blockID) continue } blockIDs = append(blockIDs, lruEntry{blockID, lru}) } }() if len(blockIDs) == numElements { break } } // Evict some of the selected blocks. currNumRemoved, currSizeRemoved, err := cache.evictSomeBlocks(ctx, numBlocks-numRemoved, blockIDs) if err != nil { return numRemoved, sizeRemoved, err } // Update the evicted count. numRemoved += currNumRemoved sizeRemoved += currSizeRemoved } return numRemoved, sizeRemoved, nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "evictLocked", "(", "ctx", "context", ".", "Context", ",", "numBlocks", "int", ")", "(", "numRemoved", "int", ",", "sizeRemoved", "int64", ",", "err", "error", ")", "{", "numRemoved", "=", "0", "\n", "sizeRemoved", "=", "0", "\n", "defer", "func", "(", ")", "{", "cache", ".", "evictCountMeter", ".", "Mark", "(", "int64", "(", "numRemoved", ")", ")", "\n", "cache", ".", "evictSizeMeter", ".", "Mark", "(", "sizeRemoved", ")", "\n", "}", "(", ")", "\n", "for", "priorityToEvict", ":=", "priorityNotHome", ";", "(", "priorityToEvict", "<=", "priorityPrivateHome", ")", "&&", "(", "numRemoved", "<", "numBlocks", ")", ";", "priorityToEvict", "++", "{", "// Shuffle the TLFs of this priority, weighting by block count.", "shuffledSlice", ":=", "cache", ".", "shuffleTLFsAtPriorityWeighted", "(", "priorityToEvict", ")", "\n", "// Select some TLFs to evict from.", "numElements", ":=", "(", "numBlocks", "-", "numRemoved", ")", "*", "evictionConsiderationFactor", "\n\n", "// blockIDs is a slice of blocks from which evictions will be selected.", "blockIDs", ":=", "make", "(", "blockIDsByTime", ",", "0", ",", "numElements", ")", "\n\n", "// For each TLF until we get enough elements to select among,", "// add its blocks to the eviction slice.", "for", "_", ",", "tlfIDStruct", ":=", "range", "shuffledSlice", "{", "tlfID", ":=", "tlfIDStruct", ".", "value", "\n", "if", "cache", ".", "tlfCounts", "[", "tlfID", "]", "==", "0", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "tlfID", ")", "\n", "continue", "\n", "}", "\n", "tlfBytes", ":=", "tlfID", ".", "Bytes", "(", ")", "\n\n", "blockID", ",", "err", ":=", "cache", ".", "getRandomBlockID", "(", "numElements", ",", "cache", ".", "tlfCounts", "[", "tlfID", "]", ")", "\n", "if", "err", "!=", "nil", "{", "return", "0", ",", "0", ",", "err", "\n", "}", "\n", "rng", ":=", "&", "util", ".", "Range", "{", "Start", ":", "append", "(", "tlfBytes", ",", "blockID", ".", "Bytes", "(", ")", "...", ")", ",", "Limit", ":", "append", "(", "tlfBytes", ",", "cache", ".", "maxBlockID", "...", ")", ",", "}", "\n\n", "// Extra func exists to make defers work.", "func", "(", ")", "{", "iter", ":=", "cache", ".", "tlfDb", ".", "NewIterator", "(", "rng", ",", "nil", ")", "\n", "defer", "iter", ".", "Release", "(", ")", "\n\n", "for", "i", ":=", "0", ";", "i", "<", "numElements", ";", "i", "++", "{", "if", "!", "iter", ".", "Next", "(", ")", "{", "break", "\n", "}", "\n", "key", ":=", "iter", ".", "Key", "(", ")", "\n\n", "blockIDBytes", ":=", "key", "[", "len", "(", "tlfBytes", ")", ":", "]", "\n", "blockID", ",", "err", ":=", "kbfsblock", ".", "IDFromBytes", "(", "blockIDBytes", ")", "\n", "if", "err", "!=", "nil", "{", "cache", ".", "log", ".", "CWarningf", "(", "ctx", ",", "\"", "\"", ",", "blockIDBytes", ")", "\n", "continue", "\n", "}", "\n", "lru", ",", "err", ":=", "cache", ".", "getLRULocked", "(", "blockID", ")", "\n", "if", "err", "!=", "nil", "{", "cache", ".", "log", ".", "CWarningf", "(", "ctx", ",", "\"", "\"", ",", "blockID", ")", "\n", "continue", "\n", "}", "\n", "blockIDs", "=", "append", "(", "blockIDs", ",", "lruEntry", "{", "blockID", ",", "lru", "}", ")", "\n", "}", "\n", "}", "(", ")", "\n", "if", "len", "(", "blockIDs", ")", "==", "numElements", "{", "break", "\n", "}", "\n", "}", "\n", "// Evict some of the selected blocks.", "currNumRemoved", ",", "currSizeRemoved", ",", "err", ":=", "cache", ".", "evictSomeBlocks", "(", "ctx", ",", "numBlocks", "-", "numRemoved", ",", "blockIDs", ")", "\n", "if", "err", "!=", "nil", "{", "return", "numRemoved", ",", "sizeRemoved", ",", "err", "\n", "}", "\n", "// Update the evicted count.", "numRemoved", "+=", "currNumRemoved", "\n", "sizeRemoved", "+=", "currSizeRemoved", "\n", "}", "\n\n", "return", "numRemoved", ",", "sizeRemoved", ",", "nil", "\n", "}" ]
// evictLocked evicts a number of blocks from the cache. We search the lowest // eviction priority level for blocks to evict first, then the next highest // priority and so on until enough blocks have been evicted. Within each // priority, we first shuffle the TLFs, weighting by how many blocks they // contain, and then we take the top TLFs from that shuffle and evict the // least recently used blocks from them.
[ "evictLocked", "evicts", "a", "number", "of", "blocks", "from", "the", "cache", ".", "We", "search", "the", "lowest", "eviction", "priority", "level", "for", "blocks", "to", "evict", "first", "then", "the", "next", "highest", "priority", "and", "so", "on", "until", "enough", "blocks", "have", "been", "evicted", ".", "Within", "each", "priority", "we", "first", "shuffle", "the", "TLFs", "weighting", "by", "how", "many", "blocks", "they", "contain", "and", "then", "we", "take", "the", "top", "TLFs", "from", "that", "shuffle", "and", "evict", "the", "least", "recently", "used", "blocks", "from", "them", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1026-L1105
160,189
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
ClearAllTlfBlocks
func (cache *DiskBlockCacheLocal) ClearAllTlfBlocks( ctx context.Context, tlfID tlf.ID) (err error) { defer func() { cache.log.CDebugf(ctx, "Finished clearing blocks from %s: %+v", tlfID, err) }() // Delete the blocks in batches, so we don't keep the lock for too // long. for { cache.log.CDebugf(ctx, "Deleting a batch of blocks from %s", tlfID) numLeft, err := cache.deleteNextBatchFromClearedTlf(ctx, tlfID) if err != nil { return err } if numLeft == 0 { cache.log.CDebugf(ctx, "Deleted all blocks from %s", tlfID) return nil } cache.log.CDebugf( ctx, "%d blocks left to delete from %s", numLeft, tlfID) c := time.After(cache.clearTickerDuration) select { case <-c: case <-ctx.Done(): return ctx.Err() } } }
go
func (cache *DiskBlockCacheLocal) ClearAllTlfBlocks( ctx context.Context, tlfID tlf.ID) (err error) { defer func() { cache.log.CDebugf(ctx, "Finished clearing blocks from %s: %+v", tlfID, err) }() // Delete the blocks in batches, so we don't keep the lock for too // long. for { cache.log.CDebugf(ctx, "Deleting a batch of blocks from %s", tlfID) numLeft, err := cache.deleteNextBatchFromClearedTlf(ctx, tlfID) if err != nil { return err } if numLeft == 0 { cache.log.CDebugf(ctx, "Deleted all blocks from %s", tlfID) return nil } cache.log.CDebugf( ctx, "%d blocks left to delete from %s", numLeft, tlfID) c := time.After(cache.clearTickerDuration) select { case <-c: case <-ctx.Done(): return ctx.Err() } } }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "ClearAllTlfBlocks", "(", "ctx", "context", ".", "Context", ",", "tlfID", "tlf", ".", "ID", ")", "(", "err", "error", ")", "{", "defer", "func", "(", ")", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "tlfID", ",", "err", ")", "\n", "}", "(", ")", "\n\n", "// Delete the blocks in batches, so we don't keep the lock for too", "// long.", "for", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "tlfID", ")", "\n", "numLeft", ",", "err", ":=", "cache", ".", "deleteNextBatchFromClearedTlf", "(", "ctx", ",", "tlfID", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "if", "numLeft", "==", "0", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "tlfID", ")", "\n", "return", "nil", "\n", "}", "\n", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "numLeft", ",", "tlfID", ")", "\n\n", "c", ":=", "time", ".", "After", "(", "cache", ".", "clearTickerDuration", ")", "\n", "select", "{", "case", "<-", "c", ":", "case", "<-", "ctx", ".", "Done", "(", ")", ":", "return", "ctx", ".", "Err", "(", ")", "\n", "}", "\n", "}", "\n", "}" ]
// ClearAllTlfBlocks implements the DiskBlockCache interface for // DiskBlockCacheLocal.
[ "ClearAllTlfBlocks", "implements", "the", "DiskBlockCache", "interface", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1132-L1161
160,190
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
GetLastUnrefRev
func (cache *DiskBlockCacheLocal) GetLastUnrefRev( ctx context.Context, tlfID tlf.ID) (kbfsmd.Revision, error) { cache.lock.RLock() defer cache.lock.RUnlock() err := cache.checkCacheLocked("Block(GetLastUnrefRev)") if err != nil { return kbfsmd.RevisionUninitialized, err } rev, ok := cache.tlfLastUnrefs[tlfID] if !ok { // No known unref'd revision. return kbfsmd.RevisionUninitialized, nil } return rev, nil }
go
func (cache *DiskBlockCacheLocal) GetLastUnrefRev( ctx context.Context, tlfID tlf.ID) (kbfsmd.Revision, error) { cache.lock.RLock() defer cache.lock.RUnlock() err := cache.checkCacheLocked("Block(GetLastUnrefRev)") if err != nil { return kbfsmd.RevisionUninitialized, err } rev, ok := cache.tlfLastUnrefs[tlfID] if !ok { // No known unref'd revision. return kbfsmd.RevisionUninitialized, nil } return rev, nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "GetLastUnrefRev", "(", "ctx", "context", ".", "Context", ",", "tlfID", "tlf", ".", "ID", ")", "(", "kbfsmd", ".", "Revision", ",", "error", ")", "{", "cache", ".", "lock", ".", "RLock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "RUnlock", "(", ")", "\n", "err", ":=", "cache", ".", "checkCacheLocked", "(", "\"", "\"", ")", "\n", "if", "err", "!=", "nil", "{", "return", "kbfsmd", ".", "RevisionUninitialized", ",", "err", "\n", "}", "\n\n", "rev", ",", "ok", ":=", "cache", ".", "tlfLastUnrefs", "[", "tlfID", "]", "\n", "if", "!", "ok", "{", "// No known unref'd revision.", "return", "kbfsmd", ".", "RevisionUninitialized", ",", "nil", "\n", "}", "\n", "return", "rev", ",", "nil", "\n", "}" ]
// GetLastUnrefRev implements the DiskBlockCache interface for // DiskBlockCacheLocal.
[ "GetLastUnrefRev", "implements", "the", "DiskBlockCache", "interface", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1165-L1180
160,191
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
PutLastUnrefRev
func (cache *DiskBlockCacheLocal) PutLastUnrefRev( ctx context.Context, tlfID tlf.ID, rev kbfsmd.Revision) error { cache.lock.Lock() defer cache.lock.Unlock() err := cache.checkCacheLocked("Block(PutLastUnrefRev)") if err != nil { return err } if currRev, ok := cache.tlfLastUnrefs[tlfID]; ok { if rev <= currRev { // A later revision has already been unref'd, so ignore this. return nil } } buf, err := cache.encodeLastUnref(rev) if err != nil { return err } err = cache.lastUnrefDb.Put(tlfID.Bytes(), buf, nil) if err != nil { return err } cache.tlfLastUnrefs[tlfID] = rev return nil }
go
func (cache *DiskBlockCacheLocal) PutLastUnrefRev( ctx context.Context, tlfID tlf.ID, rev kbfsmd.Revision) error { cache.lock.Lock() defer cache.lock.Unlock() err := cache.checkCacheLocked("Block(PutLastUnrefRev)") if err != nil { return err } if currRev, ok := cache.tlfLastUnrefs[tlfID]; ok { if rev <= currRev { // A later revision has already been unref'd, so ignore this. return nil } } buf, err := cache.encodeLastUnref(rev) if err != nil { return err } err = cache.lastUnrefDb.Put(tlfID.Bytes(), buf, nil) if err != nil { return err } cache.tlfLastUnrefs[tlfID] = rev return nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "PutLastUnrefRev", "(", "ctx", "context", ".", "Context", ",", "tlfID", "tlf", ".", "ID", ",", "rev", "kbfsmd", ".", "Revision", ")", "error", "{", "cache", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "Unlock", "(", ")", "\n", "err", ":=", "cache", ".", "checkCacheLocked", "(", "\"", "\"", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "if", "currRev", ",", "ok", ":=", "cache", ".", "tlfLastUnrefs", "[", "tlfID", "]", ";", "ok", "{", "if", "rev", "<=", "currRev", "{", "// A later revision has already been unref'd, so ignore this.", "return", "nil", "\n", "}", "\n", "}", "\n\n", "buf", ",", "err", ":=", "cache", ".", "encodeLastUnref", "(", "rev", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "err", "=", "cache", ".", "lastUnrefDb", ".", "Put", "(", "tlfID", ".", "Bytes", "(", ")", ",", "buf", ",", "nil", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "cache", ".", "tlfLastUnrefs", "[", "tlfID", "]", "=", "rev", "\n", "return", "nil", "\n", "}" ]
// PutLastUnrefRev implements the DiskBlockCache interface for // DiskBlockCacheLocal.
[ "PutLastUnrefRev", "implements", "the", "DiskBlockCache", "interface", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1184-L1210
160,192
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
Status
func (cache *DiskBlockCacheLocal) Status( ctx context.Context) map[string]DiskBlockCacheStatus { var name string var maxLimit uint64 limiterStatus := cache.config.DiskLimiter().getStatus( ctx, keybase1.UserOrTeamID("")).(backpressureDiskLimiterStatus) switch cache.cacheType { case syncCacheLimitTrackerType: name = syncCacheName maxLimit = uint64(limiterStatus.SyncCacheByteStatus.Max) case workingSetCacheLimitTrackerType: name = workingSetCacheName maxLimit = uint64(limiterStatus.DiskCacheByteStatus.Max) case crDirtyBlockCacheLimitTrackerType: name = crDirtyBlockCacheName } select { case <-cache.startedCh: case <-cache.startErrCh: return map[string]DiskBlockCacheStatus{name: {StartState: DiskBlockCacheStartStateFailed}} default: return map[string]DiskBlockCacheStatus{name: {StartState: DiskBlockCacheStartStateStarting}} } availableBytes, totalBytes := uint64(math.MaxInt64), uint64(math.MaxInt64) if cache.dirPath != "" { var err error availableBytes, totalBytes, _, _, err = getDiskLimits(cache.dirPath) if err != nil { cache.log.CDebugf(ctx, "Couldn't get disk stats: %+v", err) } } cache.lock.RLock() defer cache.lock.RUnlock() // The disk cache status doesn't depend on the chargedTo ID, and // we don't have easy access to the UID here, so pass in a dummy. return map[string]DiskBlockCacheStatus{ name: { StartState: DiskBlockCacheStartStateStarted, NumBlocks: uint64(cache.numBlocks), BlockBytes: cache.getCurrBytes(), CurrByteLimit: maxLimit, LastUnrefCount: uint64(len(cache.tlfLastUnrefs)), Hits: rateMeterToStatus(cache.hitMeter), Misses: rateMeterToStatus(cache.missMeter), Puts: rateMeterToStatus(cache.putMeter), MetadataUpdates: rateMeterToStatus(cache.updateMeter), NumEvicted: rateMeterToStatus(cache.evictCountMeter), SizeEvicted: rateMeterToStatus(cache.evictSizeMeter), NumDeleted: rateMeterToStatus(cache.deleteCountMeter), SizeDeleted: rateMeterToStatus(cache.deleteSizeMeter), LocalDiskBytesAvailable: availableBytes, LocalDiskBytesTotal: totalBytes, }, } }
go
func (cache *DiskBlockCacheLocal) Status( ctx context.Context) map[string]DiskBlockCacheStatus { var name string var maxLimit uint64 limiterStatus := cache.config.DiskLimiter().getStatus( ctx, keybase1.UserOrTeamID("")).(backpressureDiskLimiterStatus) switch cache.cacheType { case syncCacheLimitTrackerType: name = syncCacheName maxLimit = uint64(limiterStatus.SyncCacheByteStatus.Max) case workingSetCacheLimitTrackerType: name = workingSetCacheName maxLimit = uint64(limiterStatus.DiskCacheByteStatus.Max) case crDirtyBlockCacheLimitTrackerType: name = crDirtyBlockCacheName } select { case <-cache.startedCh: case <-cache.startErrCh: return map[string]DiskBlockCacheStatus{name: {StartState: DiskBlockCacheStartStateFailed}} default: return map[string]DiskBlockCacheStatus{name: {StartState: DiskBlockCacheStartStateStarting}} } availableBytes, totalBytes := uint64(math.MaxInt64), uint64(math.MaxInt64) if cache.dirPath != "" { var err error availableBytes, totalBytes, _, _, err = getDiskLimits(cache.dirPath) if err != nil { cache.log.CDebugf(ctx, "Couldn't get disk stats: %+v", err) } } cache.lock.RLock() defer cache.lock.RUnlock() // The disk cache status doesn't depend on the chargedTo ID, and // we don't have easy access to the UID here, so pass in a dummy. return map[string]DiskBlockCacheStatus{ name: { StartState: DiskBlockCacheStartStateStarted, NumBlocks: uint64(cache.numBlocks), BlockBytes: cache.getCurrBytes(), CurrByteLimit: maxLimit, LastUnrefCount: uint64(len(cache.tlfLastUnrefs)), Hits: rateMeterToStatus(cache.hitMeter), Misses: rateMeterToStatus(cache.missMeter), Puts: rateMeterToStatus(cache.putMeter), MetadataUpdates: rateMeterToStatus(cache.updateMeter), NumEvicted: rateMeterToStatus(cache.evictCountMeter), SizeEvicted: rateMeterToStatus(cache.evictSizeMeter), NumDeleted: rateMeterToStatus(cache.deleteCountMeter), SizeDeleted: rateMeterToStatus(cache.deleteSizeMeter), LocalDiskBytesAvailable: availableBytes, LocalDiskBytesTotal: totalBytes, }, } }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "Status", "(", "ctx", "context", ".", "Context", ")", "map", "[", "string", "]", "DiskBlockCacheStatus", "{", "var", "name", "string", "\n", "var", "maxLimit", "uint64", "\n", "limiterStatus", ":=", "cache", ".", "config", ".", "DiskLimiter", "(", ")", ".", "getStatus", "(", "ctx", ",", "keybase1", ".", "UserOrTeamID", "(", "\"", "\"", ")", ")", ".", "(", "backpressureDiskLimiterStatus", ")", "\n", "switch", "cache", ".", "cacheType", "{", "case", "syncCacheLimitTrackerType", ":", "name", "=", "syncCacheName", "\n", "maxLimit", "=", "uint64", "(", "limiterStatus", ".", "SyncCacheByteStatus", ".", "Max", ")", "\n", "case", "workingSetCacheLimitTrackerType", ":", "name", "=", "workingSetCacheName", "\n", "maxLimit", "=", "uint64", "(", "limiterStatus", ".", "DiskCacheByteStatus", ".", "Max", ")", "\n", "case", "crDirtyBlockCacheLimitTrackerType", ":", "name", "=", "crDirtyBlockCacheName", "\n", "}", "\n", "select", "{", "case", "<-", "cache", ".", "startedCh", ":", "case", "<-", "cache", ".", "startErrCh", ":", "return", "map", "[", "string", "]", "DiskBlockCacheStatus", "{", "name", ":", "{", "StartState", ":", "DiskBlockCacheStartStateFailed", "}", "}", "\n", "default", ":", "return", "map", "[", "string", "]", "DiskBlockCacheStatus", "{", "name", ":", "{", "StartState", ":", "DiskBlockCacheStartStateStarting", "}", "}", "\n", "}", "\n", "availableBytes", ",", "totalBytes", ":=", "uint64", "(", "math", ".", "MaxInt64", ")", ",", "uint64", "(", "math", ".", "MaxInt64", ")", "\n", "if", "cache", ".", "dirPath", "!=", "\"", "\"", "{", "var", "err", "error", "\n", "availableBytes", ",", "totalBytes", ",", "_", ",", "_", ",", "err", "=", "getDiskLimits", "(", "cache", ".", "dirPath", ")", "\n", "if", "err", "!=", "nil", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "err", ")", "\n", "}", "\n", "}", "\n\n", "cache", ".", "lock", ".", "RLock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "RUnlock", "(", ")", "\n", "// The disk cache status doesn't depend on the chargedTo ID, and", "// we don't have easy access to the UID here, so pass in a dummy.", "return", "map", "[", "string", "]", "DiskBlockCacheStatus", "{", "name", ":", "{", "StartState", ":", "DiskBlockCacheStartStateStarted", ",", "NumBlocks", ":", "uint64", "(", "cache", ".", "numBlocks", ")", ",", "BlockBytes", ":", "cache", ".", "getCurrBytes", "(", ")", ",", "CurrByteLimit", ":", "maxLimit", ",", "LastUnrefCount", ":", "uint64", "(", "len", "(", "cache", ".", "tlfLastUnrefs", ")", ")", ",", "Hits", ":", "rateMeterToStatus", "(", "cache", ".", "hitMeter", ")", ",", "Misses", ":", "rateMeterToStatus", "(", "cache", ".", "missMeter", ")", ",", "Puts", ":", "rateMeterToStatus", "(", "cache", ".", "putMeter", ")", ",", "MetadataUpdates", ":", "rateMeterToStatus", "(", "cache", ".", "updateMeter", ")", ",", "NumEvicted", ":", "rateMeterToStatus", "(", "cache", ".", "evictCountMeter", ")", ",", "SizeEvicted", ":", "rateMeterToStatus", "(", "cache", ".", "evictSizeMeter", ")", ",", "NumDeleted", ":", "rateMeterToStatus", "(", "cache", ".", "deleteCountMeter", ")", ",", "SizeDeleted", ":", "rateMeterToStatus", "(", "cache", ".", "deleteSizeMeter", ")", ",", "LocalDiskBytesAvailable", ":", "availableBytes", ",", "LocalDiskBytesTotal", ":", "totalBytes", ",", "}", ",", "}", "\n", "}" ]
// Status implements the DiskBlockCache interface for DiskBlockCacheLocal.
[ "Status", "implements", "the", "DiskBlockCache", "interface", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1213-L1268
160,193
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
DoesCacheHaveSpace
func (cache *DiskBlockCacheLocal) DoesCacheHaveSpace( ctx context.Context) bool { limiterStatus := cache.config.DiskLimiter().getStatus( ctx, keybase1.UserOrTeamID("")).(backpressureDiskLimiterStatus) switch cache.cacheType { case syncCacheLimitTrackerType: return limiterStatus.SyncCacheByteStatus.UsedFrac <= .99 case workingSetCacheLimitTrackerType: return limiterStatus.DiskCacheByteStatus.UsedFrac <= .99 case crDirtyBlockCacheLimitTrackerType: return true default: panic(fmt.Sprintf("Unknown cache type: %d", cache.cacheType)) } }
go
func (cache *DiskBlockCacheLocal) DoesCacheHaveSpace( ctx context.Context) bool { limiterStatus := cache.config.DiskLimiter().getStatus( ctx, keybase1.UserOrTeamID("")).(backpressureDiskLimiterStatus) switch cache.cacheType { case syncCacheLimitTrackerType: return limiterStatus.SyncCacheByteStatus.UsedFrac <= .99 case workingSetCacheLimitTrackerType: return limiterStatus.DiskCacheByteStatus.UsedFrac <= .99 case crDirtyBlockCacheLimitTrackerType: return true default: panic(fmt.Sprintf("Unknown cache type: %d", cache.cacheType)) } }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "DoesCacheHaveSpace", "(", "ctx", "context", ".", "Context", ")", "bool", "{", "limiterStatus", ":=", "cache", ".", "config", ".", "DiskLimiter", "(", ")", ".", "getStatus", "(", "ctx", ",", "keybase1", ".", "UserOrTeamID", "(", "\"", "\"", ")", ")", ".", "(", "backpressureDiskLimiterStatus", ")", "\n", "switch", "cache", ".", "cacheType", "{", "case", "syncCacheLimitTrackerType", ":", "return", "limiterStatus", ".", "SyncCacheByteStatus", ".", "UsedFrac", "<=", ".99", "\n", "case", "workingSetCacheLimitTrackerType", ":", "return", "limiterStatus", ".", "DiskCacheByteStatus", ".", "UsedFrac", "<=", ".99", "\n", "case", "crDirtyBlockCacheLimitTrackerType", ":", "return", "true", "\n", "default", ":", "panic", "(", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "cache", ".", "cacheType", ")", ")", "\n", "}", "\n", "}" ]
// DoesCacheHaveSpace returns true if we have more than 1% of space // left in the cache.
[ "DoesCacheHaveSpace", "returns", "true", "if", "we", "have", "more", "than", "1%", "of", "space", "left", "in", "the", "cache", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1272-L1286
160,194
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
Mark
func (cache *DiskBlockCacheLocal) Mark( ctx context.Context, blockID kbfsblock.ID, tag string) error { cache.lock.Lock() defer cache.lock.Unlock() err := cache.checkCacheLocked("Block(UpdateMetadata)") if err != nil { return err } md, err := cache.getMetadataLocked(blockID, false) if err != nil { return data.NoSuchBlockError{ID: blockID} } md.Tag = tag return cache.updateMetadataLocked(ctx, blockID.Bytes(), md, false) }
go
func (cache *DiskBlockCacheLocal) Mark( ctx context.Context, blockID kbfsblock.ID, tag string) error { cache.lock.Lock() defer cache.lock.Unlock() err := cache.checkCacheLocked("Block(UpdateMetadata)") if err != nil { return err } md, err := cache.getMetadataLocked(blockID, false) if err != nil { return data.NoSuchBlockError{ID: blockID} } md.Tag = tag return cache.updateMetadataLocked(ctx, blockID.Bytes(), md, false) }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "Mark", "(", "ctx", "context", ".", "Context", ",", "blockID", "kbfsblock", ".", "ID", ",", "tag", "string", ")", "error", "{", "cache", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "Unlock", "(", ")", "\n", "err", ":=", "cache", ".", "checkCacheLocked", "(", "\"", "\"", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n\n", "md", ",", "err", ":=", "cache", ".", "getMetadataLocked", "(", "blockID", ",", "false", ")", "\n", "if", "err", "!=", "nil", "{", "return", "data", ".", "NoSuchBlockError", "{", "ID", ":", "blockID", "}", "\n", "}", "\n", "md", ".", "Tag", "=", "tag", "\n", "return", "cache", ".", "updateMetadataLocked", "(", "ctx", ",", "blockID", ".", "Bytes", "(", ")", ",", "md", ",", "false", ")", "\n", "}" ]
// Mark updates the metadata of the given block with the tag.
[ "Mark", "updates", "the", "metadata", "of", "the", "given", "block", "with", "the", "tag", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1289-L1304
160,195
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
DeleteUnmarked
func (cache *DiskBlockCacheLocal) DeleteUnmarked( ctx context.Context, tlfID tlf.ID, tag string) (err error) { defer func() { cache.log.CDebugf(ctx, "Finished deleting unmarked blocks (tag=%s) from %s: %+v", tag, tlfID, err) }() // Delete the blocks in batches, so we don't keep the lock for too // long. startingKey := cache.tlfKey(tlfID, nil) for { cache.log.CDebugf( ctx, "Deleting a batch of unmarked blocks (tag=%s) from %s", tag, tlfID) startingKey, err = cache.deleteNextUnmarkedBatchFromTlf( ctx, tlfID, tag, startingKey) if err != nil { return err } if startingKey == nil { return nil } c := time.After(cache.clearTickerDuration) select { case <-c: case <-ctx.Done(): return ctx.Err() } } }
go
func (cache *DiskBlockCacheLocal) DeleteUnmarked( ctx context.Context, tlfID tlf.ID, tag string) (err error) { defer func() { cache.log.CDebugf(ctx, "Finished deleting unmarked blocks (tag=%s) from %s: %+v", tag, tlfID, err) }() // Delete the blocks in batches, so we don't keep the lock for too // long. startingKey := cache.tlfKey(tlfID, nil) for { cache.log.CDebugf( ctx, "Deleting a batch of unmarked blocks (tag=%s) from %s", tag, tlfID) startingKey, err = cache.deleteNextUnmarkedBatchFromTlf( ctx, tlfID, tag, startingKey) if err != nil { return err } if startingKey == nil { return nil } c := time.After(cache.clearTickerDuration) select { case <-c: case <-ctx.Done(): return ctx.Err() } } }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "DeleteUnmarked", "(", "ctx", "context", ".", "Context", ",", "tlfID", "tlf", ".", "ID", ",", "tag", "string", ")", "(", "err", "error", ")", "{", "defer", "func", "(", ")", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "tag", ",", "tlfID", ",", "err", ")", "\n", "}", "(", ")", "\n\n", "// Delete the blocks in batches, so we don't keep the lock for too", "// long.", "startingKey", ":=", "cache", ".", "tlfKey", "(", "tlfID", ",", "nil", ")", "\n", "for", "{", "cache", ".", "log", ".", "CDebugf", "(", "ctx", ",", "\"", "\"", ",", "tag", ",", "tlfID", ")", "\n", "startingKey", ",", "err", "=", "cache", ".", "deleteNextUnmarkedBatchFromTlf", "(", "ctx", ",", "tlfID", ",", "tag", ",", "startingKey", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "if", "startingKey", "==", "nil", "{", "return", "nil", "\n", "}", "\n\n", "c", ":=", "time", ".", "After", "(", "cache", ".", "clearTickerDuration", ")", "\n", "select", "{", "case", "<-", "c", ":", "case", "<-", "ctx", ".", "Done", "(", ")", ":", "return", "ctx", ".", "Err", "(", ")", "\n", "}", "\n", "}", "\n", "}" ]
// DeleteUnmarked deletes all the blocks without the given tag.
[ "DeleteUnmarked", "deletes", "all", "the", "blocks", "without", "the", "given", "tag", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1370-L1401
160,196
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
AddHomeTLF
func (cache *DiskBlockCacheLocal) AddHomeTLF(ctx context.Context, tlfID tlf.ID) error { cache.lock.Lock() defer cache.lock.Unlock() cache.priorityBlockCounts[cache.homeDirs[tlfID]] -= cache.tlfCounts[tlfID] cache.priorityTlfMap[cache.homeDirs[tlfID]][tlfID] -= cache.tlfCounts[tlfID] switch tlfID.Type() { case tlf.Private: cache.homeDirs[tlfID] = priorityPrivateHome case tlf.Public: cache.homeDirs[tlfID] = priorityPublicHome default: return errTeamOrUnknownTLFAddedAsHome } cache.priorityBlockCounts[cache.homeDirs[tlfID]] += cache.tlfCounts[tlfID] cache.priorityTlfMap[cache.homeDirs[tlfID]][tlfID] += cache.tlfCounts[tlfID] return nil }
go
func (cache *DiskBlockCacheLocal) AddHomeTLF(ctx context.Context, tlfID tlf.ID) error { cache.lock.Lock() defer cache.lock.Unlock() cache.priorityBlockCounts[cache.homeDirs[tlfID]] -= cache.tlfCounts[tlfID] cache.priorityTlfMap[cache.homeDirs[tlfID]][tlfID] -= cache.tlfCounts[tlfID] switch tlfID.Type() { case tlf.Private: cache.homeDirs[tlfID] = priorityPrivateHome case tlf.Public: cache.homeDirs[tlfID] = priorityPublicHome default: return errTeamOrUnknownTLFAddedAsHome } cache.priorityBlockCounts[cache.homeDirs[tlfID]] += cache.tlfCounts[tlfID] cache.priorityTlfMap[cache.homeDirs[tlfID]][tlfID] += cache.tlfCounts[tlfID] return nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "AddHomeTLF", "(", "ctx", "context", ".", "Context", ",", "tlfID", "tlf", ".", "ID", ")", "error", "{", "cache", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "Unlock", "(", ")", "\n", "cache", ".", "priorityBlockCounts", "[", "cache", ".", "homeDirs", "[", "tlfID", "]", "]", "-=", "cache", ".", "tlfCounts", "[", "tlfID", "]", "\n", "cache", ".", "priorityTlfMap", "[", "cache", ".", "homeDirs", "[", "tlfID", "]", "]", "[", "tlfID", "]", "-=", "cache", ".", "tlfCounts", "[", "tlfID", "]", "\n\n", "switch", "tlfID", ".", "Type", "(", ")", "{", "case", "tlf", ".", "Private", ":", "cache", ".", "homeDirs", "[", "tlfID", "]", "=", "priorityPrivateHome", "\n", "case", "tlf", ".", "Public", ":", "cache", ".", "homeDirs", "[", "tlfID", "]", "=", "priorityPublicHome", "\n", "default", ":", "return", "errTeamOrUnknownTLFAddedAsHome", "\n", "}", "\n", "cache", ".", "priorityBlockCounts", "[", "cache", ".", "homeDirs", "[", "tlfID", "]", "]", "+=", "cache", ".", "tlfCounts", "[", "tlfID", "]", "\n", "cache", ".", "priorityTlfMap", "[", "cache", ".", "homeDirs", "[", "tlfID", "]", "]", "[", "tlfID", "]", "+=", "cache", ".", "tlfCounts", "[", "tlfID", "]", "\n\n", "return", "nil", "\n", "}" ]
// AddHomeTLF implements this DiskBlockCache interace for DiskBlockCacheLocal.
[ "AddHomeTLF", "implements", "this", "DiskBlockCache", "interace", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1404-L1422
160,197
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
ClearHomeTLFs
func (cache *DiskBlockCacheLocal) ClearHomeTLFs(ctx context.Context) error { cache.lock.Lock() defer cache.lock.Unlock() for tlfID, priority := range cache.homeDirs { cache.priorityBlockCounts[priority] -= cache.tlfCounts[tlfID] cache.priorityTlfMap[priority][tlfID] -= cache.tlfCounts[tlfID] cache.priorityBlockCounts[priorityNotHome] += cache.tlfCounts[tlfID] cache.priorityTlfMap[priorityNotHome][tlfID] += cache.tlfCounts[tlfID] } cache.homeDirs = make(map[tlf.ID]evictionPriority) return nil }
go
func (cache *DiskBlockCacheLocal) ClearHomeTLFs(ctx context.Context) error { cache.lock.Lock() defer cache.lock.Unlock() for tlfID, priority := range cache.homeDirs { cache.priorityBlockCounts[priority] -= cache.tlfCounts[tlfID] cache.priorityTlfMap[priority][tlfID] -= cache.tlfCounts[tlfID] cache.priorityBlockCounts[priorityNotHome] += cache.tlfCounts[tlfID] cache.priorityTlfMap[priorityNotHome][tlfID] += cache.tlfCounts[tlfID] } cache.homeDirs = make(map[tlf.ID]evictionPriority) return nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "ClearHomeTLFs", "(", "ctx", "context", ".", "Context", ")", "error", "{", "cache", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "Unlock", "(", ")", "\n", "for", "tlfID", ",", "priority", ":=", "range", "cache", ".", "homeDirs", "{", "cache", ".", "priorityBlockCounts", "[", "priority", "]", "-=", "cache", ".", "tlfCounts", "[", "tlfID", "]", "\n", "cache", ".", "priorityTlfMap", "[", "priority", "]", "[", "tlfID", "]", "-=", "cache", ".", "tlfCounts", "[", "tlfID", "]", "\n", "cache", ".", "priorityBlockCounts", "[", "priorityNotHome", "]", "+=", "cache", ".", "tlfCounts", "[", "tlfID", "]", "\n", "cache", ".", "priorityTlfMap", "[", "priorityNotHome", "]", "[", "tlfID", "]", "+=", "cache", ".", "tlfCounts", "[", "tlfID", "]", "\n", "}", "\n", "cache", ".", "homeDirs", "=", "make", "(", "map", "[", "tlf", ".", "ID", "]", "evictionPriority", ")", "\n", "return", "nil", "\n", "}" ]
// ClearHomeTLFs implements this DiskBlockCache interace for // DiskBlockCacheLocal.
[ "ClearHomeTLFs", "implements", "this", "DiskBlockCache", "interace", "for", "DiskBlockCacheLocal", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1426-L1437
160,198
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
GetTlfSize
func (cache *DiskBlockCacheLocal) GetTlfSize( _ context.Context, tlfID tlf.ID) (uint64, error) { cache.lock.RLock() defer cache.lock.RUnlock() return cache.tlfSizes[tlfID], nil }
go
func (cache *DiskBlockCacheLocal) GetTlfSize( _ context.Context, tlfID tlf.ID) (uint64, error) { cache.lock.RLock() defer cache.lock.RUnlock() return cache.tlfSizes[tlfID], nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "GetTlfSize", "(", "_", "context", ".", "Context", ",", "tlfID", "tlf", ".", "ID", ")", "(", "uint64", ",", "error", ")", "{", "cache", ".", "lock", ".", "RLock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "RUnlock", "(", ")", "\n", "return", "cache", ".", "tlfSizes", "[", "tlfID", "]", ",", "nil", "\n", "}" ]
// GetTlfSize returns the number of bytes stored for the given TLF in // the cache.
[ "GetTlfSize", "returns", "the", "number", "of", "bytes", "stored", "for", "the", "given", "TLF", "in", "the", "cache", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1441-L1446
160,199
keybase/client
go/kbfs/libkbfs/disk_block_cache.go
GetTlfIDs
func (cache *DiskBlockCacheLocal) GetTlfIDs( _ context.Context) (tlfIDs []tlf.ID, err error) { cache.lock.RLock() defer cache.lock.RUnlock() tlfIDs = make([]tlf.ID, 0, len(cache.tlfSizes)) for id := range cache.tlfSizes { tlfIDs = append(tlfIDs, id) } return tlfIDs, nil }
go
func (cache *DiskBlockCacheLocal) GetTlfIDs( _ context.Context) (tlfIDs []tlf.ID, err error) { cache.lock.RLock() defer cache.lock.RUnlock() tlfIDs = make([]tlf.ID, 0, len(cache.tlfSizes)) for id := range cache.tlfSizes { tlfIDs = append(tlfIDs, id) } return tlfIDs, nil }
[ "func", "(", "cache", "*", "DiskBlockCacheLocal", ")", "GetTlfIDs", "(", "_", "context", ".", "Context", ")", "(", "tlfIDs", "[", "]", "tlf", ".", "ID", ",", "err", "error", ")", "{", "cache", ".", "lock", ".", "RLock", "(", ")", "\n", "defer", "cache", ".", "lock", ".", "RUnlock", "(", ")", "\n", "tlfIDs", "=", "make", "(", "[", "]", "tlf", ".", "ID", ",", "0", ",", "len", "(", "cache", ".", "tlfSizes", ")", ")", "\n", "for", "id", ":=", "range", "cache", ".", "tlfSizes", "{", "tlfIDs", "=", "append", "(", "tlfIDs", ",", "id", ")", "\n", "}", "\n", "return", "tlfIDs", ",", "nil", "\n", "}" ]
// GetTlfIDs returns the IDs of all the TLFs with blocks stored in // the cache.
[ "GetTlfIDs", "returns", "the", "IDs", "of", "all", "the", "TLFs", "with", "blocks", "stored", "in", "the", "cache", "." ]
b352622cd8cc94798cfacbcb56ada203c18e519e
https://github.com/keybase/client/blob/b352622cd8cc94798cfacbcb56ada203c18e519e/go/kbfs/libkbfs/disk_block_cache.go#L1450-L1459