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156,100
juju/juju
worker/uniter/charm/manifest_deployer.go
startDeploy
func (d *manifestDeployer) startDeploy() error { logger.Debugf("preparing to deploy charm %q", d.staged.url) if err := os.MkdirAll(d.charmPath, 0755); err != nil { return err } return WriteCharmURL(d.CharmPath(deployingURLPath), d.staged.url) }
go
func (d *manifestDeployer) startDeploy() error { logger.Debugf("preparing to deploy charm %q", d.staged.url) if err := os.MkdirAll(d.charmPath, 0755); err != nil { return err } return WriteCharmURL(d.CharmPath(deployingURLPath), d.staged.url) }
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// startDeploy persists the fact that we've started deploying the staged bundle.
[ "startDeploy", "persists", "the", "fact", "that", "we", "ve", "started", "deploying", "the", "staged", "bundle", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/manifest_deployer.go#L112-L118
156,101
juju/juju
worker/uniter/charm/manifest_deployer.go
removeDiff
func (d *manifestDeployer) removeDiff(oldManifest, newManifest set.Strings) error { diff := oldManifest.Difference(newManifest) for _, path := range diff.SortedValues() { fullPath := filepath.Join(d.charmPath, filepath.FromSlash(path)) if err := os.RemoveAll(fullPath); err != nil { return err } } return nil }
go
func (d *manifestDeployer) removeDiff(oldManifest, newManifest set.Strings) error { diff := oldManifest.Difference(newManifest) for _, path := range diff.SortedValues() { fullPath := filepath.Join(d.charmPath, filepath.FromSlash(path)) if err := os.RemoveAll(fullPath); err != nil { return err } } return nil }
[ "func", "(", "d", "*", "manifestDeployer", ")", "removeDiff", "(", "oldManifest", ",", "newManifest", "set", ".", "Strings", ")", "error", "{", "diff", ":=", "oldManifest", ".", "Difference", "(", "newManifest", ")", "\n", "for", "_", ",", "path", ":=", "range", "diff", ".", "SortedValues", "(", ")", "{", "fullPath", ":=", "filepath", ".", "Join", "(", "d", ".", "charmPath", ",", "filepath", ".", "FromSlash", "(", "path", ")", ")", "\n", "if", "err", ":=", "os", ".", "RemoveAll", "(", "fullPath", ")", ";", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "}", "\n", "return", "nil", "\n", "}" ]
// removeDiff removes every path in oldManifest that is not present in newManifest.
[ "removeDiff", "removes", "every", "path", "in", "oldManifest", "that", "is", "not", "present", "in", "newManifest", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/manifest_deployer.go#L121-L130
156,102
juju/juju
worker/uniter/charm/manifest_deployer.go
finishDeploy
func (d *manifestDeployer) finishDeploy() error { logger.Debugf("finishing deploy of charm %q", d.staged.url) oldPath := d.CharmPath(deployingURLPath) newPath := d.CharmPath(CharmURLPath) return utils.ReplaceFile(oldPath, newPath) }
go
func (d *manifestDeployer) finishDeploy() error { logger.Debugf("finishing deploy of charm %q", d.staged.url) oldPath := d.CharmPath(deployingURLPath) newPath := d.CharmPath(CharmURLPath) return utils.ReplaceFile(oldPath, newPath) }
[ "func", "(", "d", "*", "manifestDeployer", ")", "finishDeploy", "(", ")", "error", "{", "logger", ".", "Debugf", "(", "\"", "\"", ",", "d", ".", "staged", ".", "url", ")", "\n", "oldPath", ":=", "d", ".", "CharmPath", "(", "deployingURLPath", ")", "\n", "newPath", ":=", "d", ".", "CharmPath", "(", "CharmURLPath", ")", "\n", "return", "utils", ".", "ReplaceFile", "(", "oldPath", ",", "newPath", ")", "\n", "}" ]
// finishDeploy persists the fact that we've finished deploying the staged bundle.
[ "finishDeploy", "persists", "the", "fact", "that", "we", "ve", "finished", "deploying", "the", "staged", "bundle", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/manifest_deployer.go#L133-L138
156,103
juju/juju
worker/uniter/charm/manifest_deployer.go
storeManifest
func (d *manifestDeployer) storeManifest(url *charm.URL, manifest set.Strings) error { if err := os.MkdirAll(d.DataPath(manifestsDataPath), 0755); err != nil { return err } name := charm.Quote(url.String()) path := filepath.Join(d.DataPath(manifestsDataPath), name) return utils.WriteYaml(path, manifest.SortedValues()) }
go
func (d *manifestDeployer) storeManifest(url *charm.URL, manifest set.Strings) error { if err := os.MkdirAll(d.DataPath(manifestsDataPath), 0755); err != nil { return err } name := charm.Quote(url.String()) path := filepath.Join(d.DataPath(manifestsDataPath), name) return utils.WriteYaml(path, manifest.SortedValues()) }
[ "func", "(", "d", "*", "manifestDeployer", ")", "storeManifest", "(", "url", "*", "charm", ".", "URL", ",", "manifest", "set", ".", "Strings", ")", "error", "{", "if", "err", ":=", "os", ".", "MkdirAll", "(", "d", ".", "DataPath", "(", "manifestsDataPath", ")", ",", "0755", ")", ";", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "name", ":=", "charm", ".", "Quote", "(", "url", ".", "String", "(", ")", ")", "\n", "path", ":=", "filepath", ".", "Join", "(", "d", ".", "DataPath", "(", "manifestsDataPath", ")", ",", "name", ")", "\n", "return", "utils", ".", "WriteYaml", "(", "path", ",", "manifest", ".", "SortedValues", "(", ")", ")", "\n", "}" ]
// storeManifest stores, into dataPath, the supplied manifest for the supplied charm.
[ "storeManifest", "stores", "into", "dataPath", "the", "supplied", "manifest", "for", "the", "supplied", "charm", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/manifest_deployer.go#L167-L174
156,104
juju/juju
worker/uniter/charm/manifest_deployer.go
loadManifest
func (d *manifestDeployer) loadManifest(urlFilePath string) (*charm.URL, set.Strings, error) { url, err := ReadCharmURL(d.CharmPath(urlFilePath)) if err != nil { return nil, nil, err } name := charm.Quote(url.String()) path := filepath.Join(d.DataPath(manifestsDataPath), name) manifest := []string{} err = utils.ReadYaml(path, &manifest) if os.IsNotExist(err) { logger.Warningf("manifest not found at %q: files from charm %q may be left unremoved", path, url) err = nil } return url, set.NewStrings(manifest...), err }
go
func (d *manifestDeployer) loadManifest(urlFilePath string) (*charm.URL, set.Strings, error) { url, err := ReadCharmURL(d.CharmPath(urlFilePath)) if err != nil { return nil, nil, err } name := charm.Quote(url.String()) path := filepath.Join(d.DataPath(manifestsDataPath), name) manifest := []string{} err = utils.ReadYaml(path, &manifest) if os.IsNotExist(err) { logger.Warningf("manifest not found at %q: files from charm %q may be left unremoved", path, url) err = nil } return url, set.NewStrings(manifest...), err }
[ "func", "(", "d", "*", "manifestDeployer", ")", "loadManifest", "(", "urlFilePath", "string", ")", "(", "*", "charm", ".", "URL", ",", "set", ".", "Strings", ",", "error", ")", "{", "url", ",", "err", ":=", "ReadCharmURL", "(", "d", ".", "CharmPath", "(", "urlFilePath", ")", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "nil", ",", "err", "\n", "}", "\n", "name", ":=", "charm", ".", "Quote", "(", "url", ".", "String", "(", ")", ")", "\n", "path", ":=", "filepath", ".", "Join", "(", "d", ".", "DataPath", "(", "manifestsDataPath", ")", ",", "name", ")", "\n", "manifest", ":=", "[", "]", "string", "{", "}", "\n", "err", "=", "utils", ".", "ReadYaml", "(", "path", ",", "&", "manifest", ")", "\n", "if", "os", ".", "IsNotExist", "(", "err", ")", "{", "logger", ".", "Warningf", "(", "\"", "\"", ",", "path", ",", "url", ")", "\n", "err", "=", "nil", "\n", "}", "\n", "return", "url", ",", "set", ".", "NewStrings", "(", "manifest", "...", ")", ",", "err", "\n", "}" ]
// loadManifest loads, from dataPath, the manifest for the charm identified by the // identity file at the supplied path within the charm directory.
[ "loadManifest", "loads", "from", "dataPath", "the", "manifest", "for", "the", "charm", "identified", "by", "the", "identity", "file", "at", "the", "supplied", "path", "within", "the", "charm", "directory", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/manifest_deployer.go#L178-L192
156,105
juju/juju
worker/uniter/charm/manifest_deployer.go
CharmPath
func (d *manifestDeployer) CharmPath(path string) string { return filepath.Join(d.charmPath, path) }
go
func (d *manifestDeployer) CharmPath(path string) string { return filepath.Join(d.charmPath, path) }
[ "func", "(", "d", "*", "manifestDeployer", ")", "CharmPath", "(", "path", "string", ")", "string", "{", "return", "filepath", ".", "Join", "(", "d", ".", "charmPath", ",", "path", ")", "\n", "}" ]
// CharmPath returns the supplied path joined to the ManifestDeployer's charm directory.
[ "CharmPath", "returns", "the", "supplied", "path", "joined", "to", "the", "ManifestDeployer", "s", "charm", "directory", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/manifest_deployer.go#L195-L197
156,106
juju/juju
worker/uniter/charm/manifest_deployer.go
DataPath
func (d *manifestDeployer) DataPath(path string) string { return filepath.Join(d.dataPath, path) }
go
func (d *manifestDeployer) DataPath(path string) string { return filepath.Join(d.dataPath, path) }
[ "func", "(", "d", "*", "manifestDeployer", ")", "DataPath", "(", "path", "string", ")", "string", "{", "return", "filepath", ".", "Join", "(", "d", ".", "dataPath", ",", "path", ")", "\n", "}" ]
// DataPath returns the supplied path joined to the ManifestDeployer's data directory.
[ "DataPath", "returns", "the", "supplied", "path", "joined", "to", "the", "ManifestDeployer", "s", "data", "directory", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/manifest_deployer.go#L200-L202
156,107
juju/juju
worker/uniter/charm/manifest_deployer.go
manifestDeployError
func manifestDeployError(err *error, upgrading bool) { if *err != nil { if upgrading { // We now treat any failure to overwrite the charm -- or otherwise // manipulate the charm directory -- as a conflict, because it's // actually plausible for a user (or at least a charm author, who // is the real audience for this case) to get in there and fix it. logger.Errorf("cannot upgrade charm: %v", *err) *err = ErrConflict } else { // ...but if we can't install at all, we just fail out as the old // gitDeployer did, because I'm not willing to mess around with // the uniter to enable ErrConflict handling on install. We've // never heard of it actually happening, so this is probably not // a big deal. *err = fmt.Errorf("cannot install charm: %v", *err) } } }
go
func manifestDeployError(err *error, upgrading bool) { if *err != nil { if upgrading { // We now treat any failure to overwrite the charm -- or otherwise // manipulate the charm directory -- as a conflict, because it's // actually plausible for a user (or at least a charm author, who // is the real audience for this case) to get in there and fix it. logger.Errorf("cannot upgrade charm: %v", *err) *err = ErrConflict } else { // ...but if we can't install at all, we just fail out as the old // gitDeployer did, because I'm not willing to mess around with // the uniter to enable ErrConflict handling on install. We've // never heard of it actually happening, so this is probably not // a big deal. *err = fmt.Errorf("cannot install charm: %v", *err) } } }
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// manifestDeployError annotates or replaces the supplied error according // to whether or not an upgrade operation is in play. It was extracted from // Deploy to aid that method's readability.
[ "manifestDeployError", "annotates", "or", "replaces", "the", "supplied", "error", "according", "to", "whether", "or", "not", "an", "upgrade", "operation", "is", "in", "play", ".", "It", "was", "extracted", "from", "Deploy", "to", "aid", "that", "method", "s", "readability", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/manifest_deployer.go#L207-L225
156,108
juju/juju
cmd/juju/crossmodel/offer.go
NewOfferCommand
func NewOfferCommand() cmd.Command { offerCmd := &offerCommand{} offerCmd.newAPIFunc = func() (OfferAPI, error) { return offerCmd.NewApplicationOffersAPI() } offerCmd.refreshModels = offerCmd.ControllerCommandBase.RefreshModels return modelcmd.WrapController(offerCmd) }
go
func NewOfferCommand() cmd.Command { offerCmd := &offerCommand{} offerCmd.newAPIFunc = func() (OfferAPI, error) { return offerCmd.NewApplicationOffersAPI() } offerCmd.refreshModels = offerCmd.ControllerCommandBase.RefreshModels return modelcmd.WrapController(offerCmd) }
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// NewOfferCommand constructs commands that enables endpoints for export.
[ "NewOfferCommand", "constructs", "commands", "that", "enables", "endpoints", "for", "export", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/crossmodel/offer.go#L43-L50
156,109
juju/juju
worker/uniter/operation/state.go
validate
func (st State) validate() (err error) { defer errors.DeferredAnnotatef(&err, "invalid operation state") hasHook := st.Hook != nil hasActionId := st.ActionId != nil hasCharm := st.CharmURL != nil switch st.Kind { case Install: if st.Installed { return errors.New("unexpected hook info with Kind Install") } fallthrough case Upgrade: switch { case !hasCharm: return errors.New("missing charm URL") case hasActionId: return errors.New("unexpected action id") } case RunAction: switch { case !hasActionId: return errors.New("missing action id") case hasCharm: return errors.New("unexpected charm URL") } case RunHook: switch { case !hasHook: return errors.New("missing hook info with Kind RunHook") case hasCharm: return errors.New("unexpected charm URL") case hasActionId: return errors.New("unexpected action id") } case Continue: // TODO(jw4) LP-1438489 // ModeContinue should no longer have a Hook, but until the upgrade is // fixed we can't fail the validation if it does. if hasHook { logger.Errorf("unexpected hook info with Kind Continue") } switch { case hasCharm: return errors.New("unexpected charm URL") case hasActionId: return errors.New("unexpected action id") } default: return errors.Errorf("unknown operation %q", st.Kind) } switch st.Step { case Queued, Pending, Done: default: return errors.Errorf("unknown operation step %q", st.Step) } if hasHook { return st.Hook.Validate() } return nil }
go
func (st State) validate() (err error) { defer errors.DeferredAnnotatef(&err, "invalid operation state") hasHook := st.Hook != nil hasActionId := st.ActionId != nil hasCharm := st.CharmURL != nil switch st.Kind { case Install: if st.Installed { return errors.New("unexpected hook info with Kind Install") } fallthrough case Upgrade: switch { case !hasCharm: return errors.New("missing charm URL") case hasActionId: return errors.New("unexpected action id") } case RunAction: switch { case !hasActionId: return errors.New("missing action id") case hasCharm: return errors.New("unexpected charm URL") } case RunHook: switch { case !hasHook: return errors.New("missing hook info with Kind RunHook") case hasCharm: return errors.New("unexpected charm URL") case hasActionId: return errors.New("unexpected action id") } case Continue: // TODO(jw4) LP-1438489 // ModeContinue should no longer have a Hook, but until the upgrade is // fixed we can't fail the validation if it does. if hasHook { logger.Errorf("unexpected hook info with Kind Continue") } switch { case hasCharm: return errors.New("unexpected charm URL") case hasActionId: return errors.New("unexpected action id") } default: return errors.Errorf("unknown operation %q", st.Kind) } switch st.Step { case Queued, Pending, Done: default: return errors.Errorf("unknown operation step %q", st.Step) } if hasHook { return st.Hook.Validate() } return nil }
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// validate returns an error if the state violates expectations.
[ "validate", "returns", "an", "error", "if", "the", "state", "violates", "expectations", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/operation/state.go#L114-L173
156,110
juju/juju
state/sshhostkeys.go
keysEqual
func keysEqual(a, b []string) bool { if len(a) != len(b) { return false } a = a[:] b = b[:] sort.Strings(a) sort.Strings(b) for i := range a { if a[i] != b[i] { return false } } return true }
go
func keysEqual(a, b []string) bool { if len(a) != len(b) { return false } a = a[:] b = b[:] sort.Strings(a) sort.Strings(b) for i := range a { if a[i] != b[i] { return false } } return true }
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// keysEqual checks if the ssh host keys are the same between two sets. // we shouldn't care about the order of the keys.
[ "keysEqual", "checks", "if", "the", "ssh", "host", "keys", "are", "the", "same", "between", "two", "sets", ".", "we", "shouldn", "t", "care", "about", "the", "order", "of", "the", "keys", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/sshhostkeys.go#L53-L67
156,111
juju/juju
state/sshhostkeys.go
SetSSHHostKeys
func (st *State) SetSSHHostKeys(tag names.MachineTag, keys SSHHostKeys) error { coll, closer := st.db().GetCollection(sshHostKeysC) defer closer() id := machineGlobalKey(tag.Id()) doc := sshHostKeysDoc{ Keys: keys, } var dbDoc sshHostKeysDoc buildTxn := func(attempt int) ([]txn.Op, error) { err := coll.FindId(id).One(&dbDoc) if err != nil { if err == mgo.ErrNotFound { return []txn.Op{{ C: sshHostKeysC, Id: id, Insert: doc, }}, nil } return nil, err } if keysEqual(dbDoc.Keys, keys) { return nil, jujutxn.ErrNoOperations } return []txn.Op{{ C: sshHostKeysC, Id: id, Update: bson.M{"$set": doc}, }}, nil } if err := st.db().Run(buildTxn); err != nil { return errors.Annotate(err, "SSH host key update failed") } return nil }
go
func (st *State) SetSSHHostKeys(tag names.MachineTag, keys SSHHostKeys) error { coll, closer := st.db().GetCollection(sshHostKeysC) defer closer() id := machineGlobalKey(tag.Id()) doc := sshHostKeysDoc{ Keys: keys, } var dbDoc sshHostKeysDoc buildTxn := func(attempt int) ([]txn.Op, error) { err := coll.FindId(id).One(&dbDoc) if err != nil { if err == mgo.ErrNotFound { return []txn.Op{{ C: sshHostKeysC, Id: id, Insert: doc, }}, nil } return nil, err } if keysEqual(dbDoc.Keys, keys) { return nil, jujutxn.ErrNoOperations } return []txn.Op{{ C: sshHostKeysC, Id: id, Update: bson.M{"$set": doc}, }}, nil } if err := st.db().Run(buildTxn); err != nil { return errors.Annotate(err, "SSH host key update failed") } return nil }
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// SetSSHHostKeys updates the stored SSH host keys for an entity. // // See the note for GetSSHHostKeys regarding supported entities.
[ "SetSSHHostKeys", "updates", "the", "stored", "SSH", "host", "keys", "for", "an", "entity", ".", "See", "the", "note", "for", "GetSSHHostKeys", "regarding", "supported", "entities", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/sshhostkeys.go#L72-L106
156,112
juju/juju
state/sshhostkeys.go
removeSSHHostKeyOp
func removeSSHHostKeyOp(globalKey string) txn.Op { return txn.Op{ C: sshHostKeysC, Id: globalKey, Remove: true, } }
go
func removeSSHHostKeyOp(globalKey string) txn.Op { return txn.Op{ C: sshHostKeysC, Id: globalKey, Remove: true, } }
[ "func", "removeSSHHostKeyOp", "(", "globalKey", "string", ")", "txn", ".", "Op", "{", "return", "txn", ".", "Op", "{", "C", ":", "sshHostKeysC", ",", "Id", ":", "globalKey", ",", "Remove", ":", "true", ",", "}", "\n", "}" ]
// removeSSHHostKeyOp returns the operation needed to remove the SSH // host key document associated with the given globalKey.
[ "removeSSHHostKeyOp", "returns", "the", "operation", "needed", "to", "remove", "the", "SSH", "host", "key", "document", "associated", "with", "the", "given", "globalKey", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/sshhostkeys.go#L110-L116
156,113
juju/juju
apiserver/facades/controller/applicationscaler/facade.go
NewFacade
func NewFacade(backend Backend, res facade.Resources, auth facade.Authorizer) (*Facade, error) { if !auth.AuthController() { return nil, common.ErrPerm } return &Facade{ backend: backend, resources: res, }, nil }
go
func NewFacade(backend Backend, res facade.Resources, auth facade.Authorizer) (*Facade, error) { if !auth.AuthController() { return nil, common.ErrPerm } return &Facade{ backend: backend, resources: res, }, nil }
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// NewFacade creates a new authorized Facade.
[ "NewFacade", "creates", "a", "new", "authorized", "Facade", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/applicationscaler/facade.go#L36-L44
156,114
juju/juju
apiserver/facades/controller/applicationscaler/facade.go
Watch
func (facade *Facade) Watch() (params.StringsWatchResult, error) { watch := facade.backend.WatchScaledServices() if changes, ok := <-watch.Changes(); ok { id := facade.resources.Register(watch) return params.StringsWatchResult{ StringsWatcherId: id, Changes: changes, }, nil } return params.StringsWatchResult{}, watcher.EnsureErr(watch) }
go
func (facade *Facade) Watch() (params.StringsWatchResult, error) { watch := facade.backend.WatchScaledServices() if changes, ok := <-watch.Changes(); ok { id := facade.resources.Register(watch) return params.StringsWatchResult{ StringsWatcherId: id, Changes: changes, }, nil } return params.StringsWatchResult{}, watcher.EnsureErr(watch) }
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// Watch returns a watcher that sends the names of services whose // unit count may be below their configured minimum.
[ "Watch", "returns", "a", "watcher", "that", "sends", "the", "names", "of", "services", "whose", "unit", "count", "may", "be", "below", "their", "configured", "minimum", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/applicationscaler/facade.go#L48-L58
156,115
juju/juju
apiserver/facades/controller/applicationscaler/facade.go
Rescale
func (facade *Facade) Rescale(args params.Entities) params.ErrorResults { result := params.ErrorResults{ Results: make([]params.ErrorResult, len(args.Entities)), } for i, entity := range args.Entities { err := facade.rescaleOne(entity.Tag) result.Results[i].Error = common.ServerError(err) } return result }
go
func (facade *Facade) Rescale(args params.Entities) params.ErrorResults { result := params.ErrorResults{ Results: make([]params.ErrorResult, len(args.Entities)), } for i, entity := range args.Entities { err := facade.rescaleOne(entity.Tag) result.Results[i].Error = common.ServerError(err) } return result }
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// Rescale causes any supplied services to be scaled up to their // minimum size.
[ "Rescale", "causes", "any", "supplied", "services", "to", "be", "scaled", "up", "to", "their", "minimum", "size", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/applicationscaler/facade.go#L62-L71
156,116
juju/juju
apiserver/facades/controller/applicationscaler/facade.go
rescaleOne
func (facade *Facade) rescaleOne(tagString string) error { tag, err := names.ParseTag(tagString) if err != nil { return errors.Trace(err) } ApplicationTag, ok := tag.(names.ApplicationTag) if !ok { return common.ErrPerm } return facade.backend.RescaleService(ApplicationTag.Id()) }
go
func (facade *Facade) rescaleOne(tagString string) error { tag, err := names.ParseTag(tagString) if err != nil { return errors.Trace(err) } ApplicationTag, ok := tag.(names.ApplicationTag) if !ok { return common.ErrPerm } return facade.backend.RescaleService(ApplicationTag.Id()) }
[ "func", "(", "facade", "*", "Facade", ")", "rescaleOne", "(", "tagString", "string", ")", "error", "{", "tag", ",", "err", ":=", "names", ".", "ParseTag", "(", "tagString", ")", "\n", "if", "err", "!=", "nil", "{", "return", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "ApplicationTag", ",", "ok", ":=", "tag", ".", "(", "names", ".", "ApplicationTag", ")", "\n", "if", "!", "ok", "{", "return", "common", ".", "ErrPerm", "\n", "}", "\n", "return", "facade", ".", "backend", ".", "RescaleService", "(", "ApplicationTag", ".", "Id", "(", ")", ")", "\n", "}" ]
// rescaleOne scales up the supplied service, if necessary; or returns a // suitable error.
[ "rescaleOne", "scales", "up", "the", "supplied", "service", "if", "necessary", ";", "or", "returns", "a", "suitable", "error", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/applicationscaler/facade.go#L75-L85
156,117
juju/juju
worker/httpserver/tls.go
NewTLSConfig
func NewTLSConfig(st *state.State, getCertificate func() *tls.Certificate) (*tls.Config, error) { controllerConfig, err := st.ControllerConfig() if err != nil { return nil, errors.Trace(err) } return newTLSConfig( controllerConfig.AutocertDNSName(), controllerConfig.AutocertURL(), st.AutocertCache(), getCertificate, ), nil }
go
func NewTLSConfig(st *state.State, getCertificate func() *tls.Certificate) (*tls.Config, error) { controllerConfig, err := st.ControllerConfig() if err != nil { return nil, errors.Trace(err) } return newTLSConfig( controllerConfig.AutocertDNSName(), controllerConfig.AutocertURL(), st.AutocertCache(), getCertificate, ), nil }
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// NewTLSConfig returns the TLS configuration for the HTTP server to use // based on controller configuration stored in the state database.
[ "NewTLSConfig", "returns", "the", "TLS", "configuration", "for", "the", "HTTP", "server", "to", "use", "based", "on", "controller", "configuration", "stored", "in", "the", "state", "database", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/httpserver/tls.go#L21-L32
156,118
juju/juju
api/backups/create.go
Create
func (c *Client) Create(notes string, keepCopy, noDownload bool) (*params.BackupsMetadataResult, error) { var result params.BackupsMetadataResult args := params.BackupsCreateArgs{ Notes: notes, KeepCopy: keepCopy, NoDownload: noDownload, } if err := c.facade.FacadeCall("Create", args, &result); err != nil { return nil, errors.Trace(err) } return &result, nil }
go
func (c *Client) Create(notes string, keepCopy, noDownload bool) (*params.BackupsMetadataResult, error) { var result params.BackupsMetadataResult args := params.BackupsCreateArgs{ Notes: notes, KeepCopy: keepCopy, NoDownload: noDownload, } if err := c.facade.FacadeCall("Create", args, &result); err != nil { return nil, errors.Trace(err) } return &result, nil }
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// Create sends a request to create a backup of juju's state. It // returns the metadata associated with the resulting backup and a // filename for download.
[ "Create", "sends", "a", "request", "to", "create", "a", "backup", "of", "juju", "s", "state", ".", "It", "returns", "the", "metadata", "associated", "with", "the", "resulting", "backup", "and", "a", "filename", "for", "download", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/backups/create.go#L15-L28
156,119
juju/juju
worker/uniter/charm/bundles.go
NewBundlesDir
func NewBundlesDir(path string, dlr Downloader) *BundlesDir { if dlr == nil { dlr = downloader.New(downloader.NewArgs{ HostnameVerification: utils.NoVerifySSLHostnames, }) } return &BundlesDir{ path: path, downloader: dlr, } }
go
func NewBundlesDir(path string, dlr Downloader) *BundlesDir { if dlr == nil { dlr = downloader.New(downloader.NewArgs{ HostnameVerification: utils.NoVerifySSLHostnames, }) } return &BundlesDir{ path: path, downloader: dlr, } }
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// NewBundlesDir returns a new BundlesDir which uses path for storage.
[ "NewBundlesDir", "returns", "a", "new", "BundlesDir", "which", "uses", "path", "for", "storage", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/bundles.go#L33-L43
156,120
juju/juju
worker/uniter/charm/bundles.go
Read
func (d *BundlesDir) Read(info BundleInfo, abort <-chan struct{}) (Bundle, error) { path := d.bundlePath(info) if _, err := os.Stat(path); err != nil { if !os.IsNotExist(err) { return nil, err } if err := d.download(info, path, abort); err != nil { return nil, err } } return charm.ReadCharmArchive(path) }
go
func (d *BundlesDir) Read(info BundleInfo, abort <-chan struct{}) (Bundle, error) { path := d.bundlePath(info) if _, err := os.Stat(path); err != nil { if !os.IsNotExist(err) { return nil, err } if err := d.download(info, path, abort); err != nil { return nil, err } } return charm.ReadCharmArchive(path) }
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// Read returns a charm bundle from the directory. If no bundle exists yet, // one will be downloaded and validated and copied into the directory before // being returned. Downloads will be aborted if a value is received on abort.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/bundles.go#L48-L59
156,121
juju/juju
worker/uniter/charm/bundles.go
download
func (d *BundlesDir) download(info BundleInfo, target string, abort <-chan struct{}) (err error) { // First download... curl, err := url.Parse(info.URL().String()) if err != nil { return errors.Annotate(err, "could not parse charm URL") } expectedSha256, err := info.ArchiveSha256() req := downloader.Request{ URL: curl, TargetDir: downloadsPath(d.path), Verify: downloader.NewSha256Verifier(expectedSha256), Abort: abort, } logger.Infof("downloading %s from API server", info.URL()) filename, err := d.downloader.Download(req) if err != nil { return errors.Annotatef(err, "failed to download charm %q from API server", info.URL()) } defer errors.DeferredAnnotatef(&err, "downloaded but failed to copy charm to %q from %q", target, filename) // ...then move the right location. if err := os.MkdirAll(d.path, 0755); err != nil { return errors.Trace(err) } if err := os.Rename(filename, target); err != nil { return errors.Trace(err) } return nil }
go
func (d *BundlesDir) download(info BundleInfo, target string, abort <-chan struct{}) (err error) { // First download... curl, err := url.Parse(info.URL().String()) if err != nil { return errors.Annotate(err, "could not parse charm URL") } expectedSha256, err := info.ArchiveSha256() req := downloader.Request{ URL: curl, TargetDir: downloadsPath(d.path), Verify: downloader.NewSha256Verifier(expectedSha256), Abort: abort, } logger.Infof("downloading %s from API server", info.URL()) filename, err := d.downloader.Download(req) if err != nil { return errors.Annotatef(err, "failed to download charm %q from API server", info.URL()) } defer errors.DeferredAnnotatef(&err, "downloaded but failed to copy charm to %q from %q", target, filename) // ...then move the right location. if err := os.MkdirAll(d.path, 0755); err != nil { return errors.Trace(err) } if err := os.Rename(filename, target); err != nil { return errors.Trace(err) } return nil }
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// download fetches the supplied charm and checks that it has the correct sha256 // hash, then copies it into the directory. If a value is received on abort, the // download will be stopped.
[ "download", "fetches", "the", "supplied", "charm", "and", "checks", "that", "it", "has", "the", "correct", "sha256", "hash", "then", "copies", "it", "into", "the", "directory", ".", "If", "a", "value", "is", "received", "on", "abort", "the", "download", "will", "be", "stopped", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/bundles.go#L64-L92
156,122
juju/juju
worker/uniter/charm/bundles.go
bundlePath
func (d *BundlesDir) bundlePath(info BundleInfo) string { return d.bundleURLPath(info.URL()) }
go
func (d *BundlesDir) bundlePath(info BundleInfo) string { return d.bundleURLPath(info.URL()) }
[ "func", "(", "d", "*", "BundlesDir", ")", "bundlePath", "(", "info", "BundleInfo", ")", "string", "{", "return", "d", ".", "bundleURLPath", "(", "info", ".", "URL", "(", ")", ")", "\n", "}" ]
// bundlePath returns the path to the location where the verified charm // bundle identified by info will be, or has been, saved.
[ "bundlePath", "returns", "the", "path", "to", "the", "location", "where", "the", "verified", "charm", "bundle", "identified", "by", "info", "will", "be", "or", "has", "been", "saved", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/bundles.go#L96-L98
156,123
juju/juju
worker/uniter/charm/bundles.go
bundleURLPath
func (d *BundlesDir) bundleURLPath(url *charm.URL) string { return path.Join(d.path, charm.Quote(url.String())) }
go
func (d *BundlesDir) bundleURLPath(url *charm.URL) string { return path.Join(d.path, charm.Quote(url.String())) }
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// bundleURLPath returns the path to the location where the verified charm // bundle identified by url will be, or has been, saved.
[ "bundleURLPath", "returns", "the", "path", "to", "the", "location", "where", "the", "verified", "charm", "bundle", "identified", "by", "url", "will", "be", "or", "has", "been", "saved", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/bundles.go#L102-L104
156,124
juju/juju
worker/uniter/charm/bundles.go
ClearDownloads
func ClearDownloads(bundlesDir string) error { downloadDir := downloadsPath(bundlesDir) err := os.RemoveAll(downloadDir) return errors.Annotate(err, "unable to clear bundle downloads") }
go
func ClearDownloads(bundlesDir string) error { downloadDir := downloadsPath(bundlesDir) err := os.RemoveAll(downloadDir) return errors.Annotate(err, "unable to clear bundle downloads") }
[ "func", "ClearDownloads", "(", "bundlesDir", "string", ")", "error", "{", "downloadDir", ":=", "downloadsPath", "(", "bundlesDir", ")", "\n", "err", ":=", "os", ".", "RemoveAll", "(", "downloadDir", ")", "\n", "return", "errors", ".", "Annotate", "(", "err", ",", "\"", "\"", ")", "\n", "}" ]
// ClearDownloads removes any entries in the temporary bundle download // directory. It is intended to be called on uniter startup.
[ "ClearDownloads", "removes", "any", "entries", "in", "the", "temporary", "bundle", "download", "directory", ".", "It", "is", "intended", "to", "be", "called", "on", "uniter", "startup", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/charm/bundles.go#L108-L112
156,125
juju/juju
cmd/plugins/juju-metadata/listformatter.go
formatMetadataTabular
func formatMetadataTabular(writer io.Writer, metadata []MetadataInfo) { tw := output.TabWriter(writer) print := func(values ...string) { fmt.Fprintln(tw, strings.Join(values, "\t")) } print("Source", "Series", "Arch", "Region", "Image id", "Stream", "Virt Type", "Storage Type") for _, m := range metadata { print(m.Source, m.Series, m.Arch, m.Region, m.ImageId, m.Stream, m.VirtType, m.RootStorageType) } tw.Flush() }
go
func formatMetadataTabular(writer io.Writer, metadata []MetadataInfo) { tw := output.TabWriter(writer) print := func(values ...string) { fmt.Fprintln(tw, strings.Join(values, "\t")) } print("Source", "Series", "Arch", "Region", "Image id", "Stream", "Virt Type", "Storage Type") for _, m := range metadata { print(m.Source, m.Series, m.Arch, m.Region, m.ImageId, m.Stream, m.VirtType, m.RootStorageType) } tw.Flush() }
[ "func", "formatMetadataTabular", "(", "writer", "io", ".", "Writer", ",", "metadata", "[", "]", "MetadataInfo", ")", "{", "tw", ":=", "output", ".", "TabWriter", "(", "writer", ")", "\n", "print", ":=", "func", "(", "values", "...", "string", ")", "{", "fmt", ".", "Fprintln", "(", "tw", ",", "strings", ".", "Join", "(", "values", ",", "\"", "\\t", "\"", ")", ")", "\n", "}", "\n", "print", "(", "\"", "\"", ",", "\"", "\"", ",", "\"", "\"", ",", "\"", "\"", ",", "\"", "\"", ",", "\"", "\"", ",", "\"", "\"", ",", "\"", "\"", ")", "\n\n", "for", "_", ",", "m", ":=", "range", "metadata", "{", "print", "(", "m", ".", "Source", ",", "m", ".", "Series", ",", "m", ".", "Arch", ",", "m", ".", "Region", ",", "m", ".", "ImageId", ",", "m", ".", "Stream", ",", "m", ".", "VirtType", ",", "m", ".", "RootStorageType", ")", "\n", "}", "\n", "tw", ".", "Flush", "(", ")", "\n", "}" ]
// formatMetadataTabular writes a tabular summary of cloud image metadata.
[ "formatMetadataTabular", "writes", "a", "tabular", "summary", "of", "cloud", "image", "metadata", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/plugins/juju-metadata/listformatter.go#L26-L37
156,126
juju/juju
apiserver/facades/agent/agent/agent.go
NewAgentAPIV2
func NewAgentAPIV2(st *state.State, resources facade.Resources, auth facade.Authorizer) (*AgentAPIV2, error) { // Agents are defined to be any user that's not a client user. if !auth.AuthMachineAgent() && !auth.AuthUnitAgent() { return nil, common.ErrPerm } getCanChange := func() (common.AuthFunc, error) { return auth.AuthOwner, nil } model, err := st.Model() if err != nil { return nil, errors.Trace(err) } return &AgentAPIV2{ PasswordChanger: common.NewPasswordChanger(st, getCanChange), RebootFlagClearer: common.NewRebootFlagClearer(st, getCanChange), ModelWatcher: common.NewModelWatcher(model, resources, auth), ControllerConfigAPI: common.NewStateControllerConfig(st), CloudSpecAPI: cloudspec.NewCloudSpec( resources, cloudspec.MakeCloudSpecGetterForModel(st), cloudspec.MakeCloudSpecWatcherForModel(st), common.AuthFuncForTag(model.ModelTag()), ), st: st, auth: auth, resources: resources, }, nil }
go
func NewAgentAPIV2(st *state.State, resources facade.Resources, auth facade.Authorizer) (*AgentAPIV2, error) { // Agents are defined to be any user that's not a client user. if !auth.AuthMachineAgent() && !auth.AuthUnitAgent() { return nil, common.ErrPerm } getCanChange := func() (common.AuthFunc, error) { return auth.AuthOwner, nil } model, err := st.Model() if err != nil { return nil, errors.Trace(err) } return &AgentAPIV2{ PasswordChanger: common.NewPasswordChanger(st, getCanChange), RebootFlagClearer: common.NewRebootFlagClearer(st, getCanChange), ModelWatcher: common.NewModelWatcher(model, resources, auth), ControllerConfigAPI: common.NewStateControllerConfig(st), CloudSpecAPI: cloudspec.NewCloudSpec( resources, cloudspec.MakeCloudSpecGetterForModel(st), cloudspec.MakeCloudSpecWatcherForModel(st), common.AuthFuncForTag(model.ModelTag()), ), st: st, auth: auth, resources: resources, }, nil }
[ "func", "NewAgentAPIV2", "(", "st", "*", "state", ".", "State", ",", "resources", "facade", ".", "Resources", ",", "auth", "facade", ".", "Authorizer", ")", "(", "*", "AgentAPIV2", ",", "error", ")", "{", "// Agents are defined to be any user that's not a client user.", "if", "!", "auth", ".", "AuthMachineAgent", "(", ")", "&&", "!", "auth", ".", "AuthUnitAgent", "(", ")", "{", "return", "nil", ",", "common", ".", "ErrPerm", "\n", "}", "\n", "getCanChange", ":=", "func", "(", ")", "(", "common", ".", "AuthFunc", ",", "error", ")", "{", "return", "auth", ".", "AuthOwner", ",", "nil", "\n", "}", "\n\n", "model", ",", "err", ":=", "st", ".", "Model", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "return", "&", "AgentAPIV2", "{", "PasswordChanger", ":", "common", ".", "NewPasswordChanger", "(", "st", ",", "getCanChange", ")", ",", "RebootFlagClearer", ":", "common", ".", "NewRebootFlagClearer", "(", "st", ",", "getCanChange", ")", ",", "ModelWatcher", ":", "common", ".", "NewModelWatcher", "(", "model", ",", "resources", ",", "auth", ")", ",", "ControllerConfigAPI", ":", "common", ".", "NewStateControllerConfig", "(", "st", ")", ",", "CloudSpecAPI", ":", "cloudspec", ".", "NewCloudSpec", "(", "resources", ",", "cloudspec", ".", "MakeCloudSpecGetterForModel", "(", "st", ")", ",", "cloudspec", ".", "MakeCloudSpecWatcherForModel", "(", "st", ")", ",", "common", ".", "AuthFuncForTag", "(", "model", ".", "ModelTag", "(", ")", ")", ",", ")", ",", "st", ":", "st", ",", "auth", ":", "auth", ",", "resources", ":", "resources", ",", "}", ",", "nil", "\n", "}" ]
// NewAgentAPIV2 returns an object implementing version 2 of the Agent API // with the given authorizer representing the currently logged in client.
[ "NewAgentAPIV2", "returns", "an", "object", "implementing", "version", "2", "of", "the", "Agent", "API", "with", "the", "given", "authorizer", "representing", "the", "currently", "logged", "in", "client", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/agent/agent.go#L38-L66
156,127
juju/juju
apiserver/facades/agent/agent/agent.go
WatchCredentials
func (api *AgentAPIV2) WatchCredentials(args params.Entities) (params.NotifyWatchResults, error) { if !api.auth.AuthController() { return params.NotifyWatchResults{}, common.ErrPerm } results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, len(args.Entities)), } for i, entity := range args.Entities { credentialTag, err := names.ParseCloudCredentialTag(entity.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } watch := api.st.WatchCredential(credentialTag) // Consume the initial event. Technically, API calls to Watch // 'transmit' the initial event in the Watch response. But // NotifyWatchers have no state to transmit. if _, ok := <-watch.Changes(); ok { results.Results[i].NotifyWatcherId = api.resources.Register(watch) } else { err = watcher.EnsureErr(watch) results.Results[i].Error = common.ServerError(err) } } return results, nil }
go
func (api *AgentAPIV2) WatchCredentials(args params.Entities) (params.NotifyWatchResults, error) { if !api.auth.AuthController() { return params.NotifyWatchResults{}, common.ErrPerm } results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, len(args.Entities)), } for i, entity := range args.Entities { credentialTag, err := names.ParseCloudCredentialTag(entity.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } watch := api.st.WatchCredential(credentialTag) // Consume the initial event. Technically, API calls to Watch // 'transmit' the initial event in the Watch response. But // NotifyWatchers have no state to transmit. if _, ok := <-watch.Changes(); ok { results.Results[i].NotifyWatcherId = api.resources.Register(watch) } else { err = watcher.EnsureErr(watch) results.Results[i].Error = common.ServerError(err) } } return results, nil }
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// WatchCredentials watches for changes to the specified credentials.
[ "WatchCredentials", "watches", "for", "changes", "to", "the", "specified", "credentials", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/agent/agent.go#L173-L199
156,128
juju/juju
apiserver/observer/auditfilter.go
NewAuditLogFilter
func NewAuditLogFilter(log auditlog.AuditLog, filter func(auditlog.Request) bool) auditlog.AuditLog { return &bufferedLog{ dest: log, interesting: filter, } }
go
func NewAuditLogFilter(log auditlog.AuditLog, filter func(auditlog.Request) bool) auditlog.AuditLog { return &bufferedLog{ dest: log, interesting: filter, } }
[ "func", "NewAuditLogFilter", "(", "log", "auditlog", ".", "AuditLog", ",", "filter", "func", "(", "auditlog", ".", "Request", ")", "bool", ")", "auditlog", ".", "AuditLog", "{", "return", "&", "bufferedLog", "{", "dest", ":", "log", ",", "interesting", ":", "filter", ",", "}", "\n", "}" ]
// NewAuditLogFilter returns an auditlog.AuditLog that will only log // conversations to the underlying log passed in if they include a // request that satisfies the filter function passed in.
[ "NewAuditLogFilter", "returns", "an", "auditlog", ".", "AuditLog", "that", "will", "only", "log", "conversations", "to", "the", "underlying", "log", "passed", "in", "if", "they", "include", "a", "request", "that", "satisfies", "the", "filter", "function", "passed", "in", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/observer/auditfilter.go#L30-L35
156,129
juju/juju
apiserver/observer/auditfilter.go
AddConversation
func (l *bufferedLog) AddConversation(c auditlog.Conversation) error { l.mu.Lock() defer l.mu.Unlock() // We always buffer the conversation, since we don't know whether // it will have any interesting requests yet. l.deferMessage(c) return nil }
go
func (l *bufferedLog) AddConversation(c auditlog.Conversation) error { l.mu.Lock() defer l.mu.Unlock() // We always buffer the conversation, since we don't know whether // it will have any interesting requests yet. l.deferMessage(c) return nil }
[ "func", "(", "l", "*", "bufferedLog", ")", "AddConversation", "(", "c", "auditlog", ".", "Conversation", ")", "error", "{", "l", ".", "mu", ".", "Lock", "(", ")", "\n", "defer", "l", ".", "mu", ".", "Unlock", "(", ")", "\n", "// We always buffer the conversation, since we don't know whether", "// it will have any interesting requests yet.", "l", ".", "deferMessage", "(", "c", ")", "\n", "return", "nil", "\n", "}" ]
// AddConversation implements auditlog.AuditLog.
[ "AddConversation", "implements", "auditlog", ".", "AuditLog", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/observer/auditfilter.go#L38-L45
156,130
juju/juju
apiserver/observer/auditfilter.go
AddRequest
func (l *bufferedLog) AddRequest(r auditlog.Request) error { l.mu.Lock() if len(l.buffer) > 0 { l.deferMessage(r) var err error if l.interesting(r) { err = l.flush() } l.mu.Unlock() return err } l.mu.Unlock() // We've already flushed messages, forward this on // immediately. return l.dest.AddRequest(r) }
go
func (l *bufferedLog) AddRequest(r auditlog.Request) error { l.mu.Lock() if len(l.buffer) > 0 { l.deferMessage(r) var err error if l.interesting(r) { err = l.flush() } l.mu.Unlock() return err } l.mu.Unlock() // We've already flushed messages, forward this on // immediately. return l.dest.AddRequest(r) }
[ "func", "(", "l", "*", "bufferedLog", ")", "AddRequest", "(", "r", "auditlog", ".", "Request", ")", "error", "{", "l", ".", "mu", ".", "Lock", "(", ")", "\n", "if", "len", "(", "l", ".", "buffer", ")", ">", "0", "{", "l", ".", "deferMessage", "(", "r", ")", "\n", "var", "err", "error", "\n", "if", "l", ".", "interesting", "(", "r", ")", "{", "err", "=", "l", ".", "flush", "(", ")", "\n", "}", "\n", "l", ".", "mu", ".", "Unlock", "(", ")", "\n", "return", "err", "\n", "}", "\n", "l", ".", "mu", ".", "Unlock", "(", ")", "\n", "// We've already flushed messages, forward this on", "// immediately.", "return", "l", ".", "dest", ".", "AddRequest", "(", "r", ")", "\n", "}" ]
// AddRequest implements auditlog.AuditLog.
[ "AddRequest", "implements", "auditlog", ".", "AuditLog", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/observer/auditfilter.go#L48-L63
156,131
juju/juju
apiserver/observer/auditfilter.go
AddResponse
func (l *bufferedLog) AddResponse(r auditlog.ResponseErrors) error { l.mu.Lock() if len(l.buffer) > 0 { l.deferMessage(r) l.mu.Unlock() return nil } l.mu.Unlock() // We've already flushed messages, forward this on // immediately. return l.dest.AddResponse(r) }
go
func (l *bufferedLog) AddResponse(r auditlog.ResponseErrors) error { l.mu.Lock() if len(l.buffer) > 0 { l.deferMessage(r) l.mu.Unlock() return nil } l.mu.Unlock() // We've already flushed messages, forward this on // immediately. return l.dest.AddResponse(r) }
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// AddResponse implements auditlog.AuditLog.
[ "AddResponse", "implements", "auditlog", ".", "AuditLog", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/observer/auditfilter.go#L66-L77
156,132
juju/juju
state/linklayerdevices.go
IsValidLinkLayerDeviceType
func IsValidLinkLayerDeviceType(value string) bool { switch LinkLayerDeviceType(value) { case LoopbackDevice, EthernetDevice, VLAN_8021QDevice, BondDevice, BridgeDevice: return true } return false }
go
func IsValidLinkLayerDeviceType(value string) bool { switch LinkLayerDeviceType(value) { case LoopbackDevice, EthernetDevice, VLAN_8021QDevice, BondDevice, BridgeDevice: return true } return false }
[ "func", "IsValidLinkLayerDeviceType", "(", "value", "string", ")", "bool", "{", "switch", "LinkLayerDeviceType", "(", "value", ")", "{", "case", "LoopbackDevice", ",", "EthernetDevice", ",", "VLAN_8021QDevice", ",", "BondDevice", ",", "BridgeDevice", ":", "return", "true", "\n", "}", "\n", "return", "false", "\n", "}" ]
// IsValidLinkLayerDeviceType returns whether the given value is a valid // link-layer network device type.
[ "IsValidLinkLayerDeviceType", "returns", "whether", "the", "given", "value", "is", "a", "valid", "link", "-", "layer", "network", "device", "type", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L82-L90
156,133
juju/juju
state/linklayerdevices.go
AllLinkLayerDevices
func (st *State) AllLinkLayerDevices() (devices []*LinkLayerDevice, err error) { devicesCollection, closer := st.db().GetCollection(linkLayerDevicesC) defer closer() sdocs := []linkLayerDeviceDoc{} err = devicesCollection.Find(nil).All(&sdocs) if err != nil { return nil, errors.Errorf("cannot get all link layer devices") } for _, d := range sdocs { devices = append(devices, newLinkLayerDevice(st, d)) } return devices, nil }
go
func (st *State) AllLinkLayerDevices() (devices []*LinkLayerDevice, err error) { devicesCollection, closer := st.db().GetCollection(linkLayerDevicesC) defer closer() sdocs := []linkLayerDeviceDoc{} err = devicesCollection.Find(nil).All(&sdocs) if err != nil { return nil, errors.Errorf("cannot get all link layer devices") } for _, d := range sdocs { devices = append(devices, newLinkLayerDevice(st, d)) } return devices, nil }
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// AllLinkLayerDevices returns all link layer devices in the model.
[ "AllLinkLayerDevices", "returns", "all", "link", "layer", "devices", "in", "the", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L104-L117
156,134
juju/juju
state/linklayerdevices.go
DocID
func (dev *LinkLayerDevice) DocID() string { return dev.st.docID(dev.doc.DocID) }
go
func (dev *LinkLayerDevice) DocID() string { return dev.st.docID(dev.doc.DocID) }
[ "func", "(", "dev", "*", "LinkLayerDevice", ")", "DocID", "(", ")", "string", "{", "return", "dev", ".", "st", ".", "docID", "(", "dev", ".", "doc", ".", "DocID", ")", "\n", "}" ]
// DocID returns the globally unique ID of the link-layer device, including the // model UUID as prefix.
[ "DocID", "returns", "the", "globally", "unique", "ID", "of", "the", "link", "-", "layer", "device", "including", "the", "model", "UUID", "as", "prefix", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L121-L123
156,135
juju/juju
state/linklayerdevices.go
ProviderID
func (dev *LinkLayerDevice) ProviderID() network.Id { return network.Id(dev.doc.ProviderID) }
go
func (dev *LinkLayerDevice) ProviderID() network.Id { return network.Id(dev.doc.ProviderID) }
[ "func", "(", "dev", "*", "LinkLayerDevice", ")", "ProviderID", "(", ")", "network", ".", "Id", "{", "return", "network", ".", "Id", "(", "dev", ".", "doc", ".", "ProviderID", ")", "\n", "}" ]
// ProviderID returns the provider-specific device ID, if set.
[ "ProviderID", "returns", "the", "provider", "-", "specific", "device", "ID", "if", "set", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L136-L138
156,136
juju/juju
state/linklayerdevices.go
Machine
func (dev *LinkLayerDevice) Machine() (*Machine, error) { return dev.st.Machine(dev.doc.MachineID) }
go
func (dev *LinkLayerDevice) Machine() (*Machine, error) { return dev.st.Machine(dev.doc.MachineID) }
[ "func", "(", "dev", "*", "LinkLayerDevice", ")", "Machine", "(", ")", "(", "*", "Machine", ",", "error", ")", "{", "return", "dev", ".", "st", ".", "Machine", "(", "dev", ".", "doc", ".", "MachineID", ")", "\n", "}" ]
// Machine returns the Machine this device belongs to.
[ "Machine", "returns", "the", "Machine", "this", "device", "belongs", "to", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L146-L148
156,137
juju/juju
state/linklayerdevices.go
ParentDevice
func (dev *LinkLayerDevice) ParentDevice() (*LinkLayerDevice, error) { if dev.doc.ParentName == "" { return nil, nil } parentDeviceName, parentMachineID := dev.parentDeviceNameAndMachineID() return dev.machineProxy(parentMachineID).LinkLayerDevice(parentDeviceName) }
go
func (dev *LinkLayerDevice) ParentDevice() (*LinkLayerDevice, error) { if dev.doc.ParentName == "" { return nil, nil } parentDeviceName, parentMachineID := dev.parentDeviceNameAndMachineID() return dev.machineProxy(parentMachineID).LinkLayerDevice(parentDeviceName) }
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// ParentDevice returns the LinkLayerDevice corresponding to the parent device // of this device, if set. When no parent device name is set, it returns nil and // no error.
[ "ParentDevice", "returns", "the", "LinkLayerDevice", "corresponding", "to", "the", "parent", "device", "of", "this", "device", "if", "set", ".", "When", "no", "parent", "device", "name", "is", "set", "it", "returns", "nil", "and", "no", "error", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L209-L216
156,138
juju/juju
state/linklayerdevices.go
Remove
func (dev *LinkLayerDevice) Remove() (err error) { defer errors.DeferredAnnotatef(&err, "cannot remove %s", dev) buildTxn := func(attempt int) ([]txn.Op, error) { if attempt > 0 { if err = dev.errNoOperationsIfMissing(); err != nil { return nil, err } } ops, err := removeLinkLayerDeviceOps(dev.st, dev.DocID(), dev.parentDocID()) if err != nil { return nil, err } if dev.ProviderID() != "" { op := dev.st.networkEntityGlobalKeyRemoveOp("linklayerdevice", dev.ProviderID()) ops = append(ops, op) } return ops, nil } return dev.st.db().Run(buildTxn) }
go
func (dev *LinkLayerDevice) Remove() (err error) { defer errors.DeferredAnnotatef(&err, "cannot remove %s", dev) buildTxn := func(attempt int) ([]txn.Op, error) { if attempt > 0 { if err = dev.errNoOperationsIfMissing(); err != nil { return nil, err } } ops, err := removeLinkLayerDeviceOps(dev.st, dev.DocID(), dev.parentDocID()) if err != nil { return nil, err } if dev.ProviderID() != "" { op := dev.st.networkEntityGlobalKeyRemoveOp("linklayerdevice", dev.ProviderID()) ops = append(ops, op) } return ops, nil } return dev.st.db().Run(buildTxn) }
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// Remove removes the device, if it exists. No error is returned when the device // was already removed. ErrParentDeviceHasChildren is returned if this device is // a parent to one or more existing devices and therefore cannot be removed.
[ "Remove", "removes", "the", "device", "if", "it", "exists", ".", "No", "error", "is", "returned", "when", "the", "device", "was", "already", "removed", ".", "ErrParentDeviceHasChildren", "is", "returned", "if", "this", "device", "is", "a", "parent", "to", "one", "or", "more", "existing", "devices", "and", "therefore", "cannot", "be", "removed", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L236-L256
156,139
juju/juju
state/linklayerdevices.go
removeLinkLayerDeviceOps
func removeLinkLayerDeviceOps(st *State, linkLayerDeviceDocID, parentDeviceDocID string) ([]txn.Op, error) { var numChildren int if parentDeviceDocID == "" { // If not a child, verify it has no children. var err error numChildren, err = getParentDeviceNumChildrenRefs(st, linkLayerDeviceDocID) if err != nil { return nil, errors.Trace(err) } } // We know the DocID has a valid format for a global key, hence the last // return below is ignored. machineID, deviceName, canBeGlobalKey := parseLinkLayerDeviceGlobalKey(linkLayerDeviceDocID) if !canBeGlobalKey { return nil, errors.Errorf( "link-layer device %q on machine %q has unexpected key format", machineID, deviceName, ) } if numChildren > 0 { return nil, newParentDeviceHasChildrenError(deviceName, numChildren) } var ops []txn.Op if parentDeviceDocID != "" { ops = append(ops, decrementDeviceNumChildrenOp(parentDeviceDocID)) } addressesQuery := findAddressesQuery(machineID, deviceName) if addressesOps, err := st.removeMatchingIPAddressesDocOps(addressesQuery); err == nil { ops = append(ops, addressesOps...) } else { return nil, errors.Trace(err) } return append(ops, removeLinkLayerDeviceDocOp(linkLayerDeviceDocID), removeLinkLayerDevicesRefsOp(linkLayerDeviceDocID), ), nil }
go
func removeLinkLayerDeviceOps(st *State, linkLayerDeviceDocID, parentDeviceDocID string) ([]txn.Op, error) { var numChildren int if parentDeviceDocID == "" { // If not a child, verify it has no children. var err error numChildren, err = getParentDeviceNumChildrenRefs(st, linkLayerDeviceDocID) if err != nil { return nil, errors.Trace(err) } } // We know the DocID has a valid format for a global key, hence the last // return below is ignored. machineID, deviceName, canBeGlobalKey := parseLinkLayerDeviceGlobalKey(linkLayerDeviceDocID) if !canBeGlobalKey { return nil, errors.Errorf( "link-layer device %q on machine %q has unexpected key format", machineID, deviceName, ) } if numChildren > 0 { return nil, newParentDeviceHasChildrenError(deviceName, numChildren) } var ops []txn.Op if parentDeviceDocID != "" { ops = append(ops, decrementDeviceNumChildrenOp(parentDeviceDocID)) } addressesQuery := findAddressesQuery(machineID, deviceName) if addressesOps, err := st.removeMatchingIPAddressesDocOps(addressesQuery); err == nil { ops = append(ops, addressesOps...) } else { return nil, errors.Trace(err) } return append(ops, removeLinkLayerDeviceDocOp(linkLayerDeviceDocID), removeLinkLayerDevicesRefsOp(linkLayerDeviceDocID), ), nil }
[ "func", "removeLinkLayerDeviceOps", "(", "st", "*", "State", ",", "linkLayerDeviceDocID", ",", "parentDeviceDocID", "string", ")", "(", "[", "]", "txn", ".", "Op", ",", "error", ")", "{", "var", "numChildren", "int", "\n", "if", "parentDeviceDocID", "==", "\"", "\"", "{", "// If not a child, verify it has no children.", "var", "err", "error", "\n", "numChildren", ",", "err", "=", "getParentDeviceNumChildrenRefs", "(", "st", ",", "linkLayerDeviceDocID", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "}", "\n\n", "// We know the DocID has a valid format for a global key, hence the last", "// return below is ignored.", "machineID", ",", "deviceName", ",", "canBeGlobalKey", ":=", "parseLinkLayerDeviceGlobalKey", "(", "linkLayerDeviceDocID", ")", "\n", "if", "!", "canBeGlobalKey", "{", "return", "nil", ",", "errors", ".", "Errorf", "(", "\"", "\"", ",", "machineID", ",", "deviceName", ",", ")", "\n", "}", "\n", "if", "numChildren", ">", "0", "{", "return", "nil", ",", "newParentDeviceHasChildrenError", "(", "deviceName", ",", "numChildren", ")", "\n", "}", "\n\n", "var", "ops", "[", "]", "txn", ".", "Op", "\n", "if", "parentDeviceDocID", "!=", "\"", "\"", "{", "ops", "=", "append", "(", "ops", ",", "decrementDeviceNumChildrenOp", "(", "parentDeviceDocID", ")", ")", "\n", "}", "\n\n", "addressesQuery", ":=", "findAddressesQuery", "(", "machineID", ",", "deviceName", ")", "\n", "if", "addressesOps", ",", "err", ":=", "st", ".", "removeMatchingIPAddressesDocOps", "(", "addressesQuery", ")", ";", "err", "==", "nil", "{", "ops", "=", "append", "(", "ops", ",", "addressesOps", "...", ")", "\n", "}", "else", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n\n", "return", "append", "(", "ops", ",", "removeLinkLayerDeviceDocOp", "(", "linkLayerDeviceDocID", ")", ",", "removeLinkLayerDevicesRefsOp", "(", "linkLayerDeviceDocID", ")", ",", ")", ",", "nil", "\n", "}" ]
// removeLinkLayerDeviceOps returns the list of operations needed to remove the // device with the given linkLayerDeviceDocID, asserting it still exists and has // no children referring to it. If the device is a child, parentDeviceDocID will // be non-empty and the operations includes decrementing the parent's // NumChildren.
[ "removeLinkLayerDeviceOps", "returns", "the", "list", "of", "operations", "needed", "to", "remove", "the", "device", "with", "the", "given", "linkLayerDeviceDocID", "asserting", "it", "still", "exists", "and", "has", "no", "children", "referring", "to", "it", ".", "If", "the", "device", "is", "a", "child", "parentDeviceDocID", "will", "be", "non", "-", "empty", "and", "the", "operations", "includes", "decrementing", "the", "parent", "s", "NumChildren", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L273-L313
156,140
juju/juju
state/linklayerdevices.go
removeLinkLayerDeviceDocOp
func removeLinkLayerDeviceDocOp(linkLayerDeviceDocID string) txn.Op { return txn.Op{ C: linkLayerDevicesC, Id: linkLayerDeviceDocID, Assert: txn.DocExists, Remove: true, } }
go
func removeLinkLayerDeviceDocOp(linkLayerDeviceDocID string) txn.Op { return txn.Op{ C: linkLayerDevicesC, Id: linkLayerDeviceDocID, Assert: txn.DocExists, Remove: true, } }
[ "func", "removeLinkLayerDeviceDocOp", "(", "linkLayerDeviceDocID", "string", ")", "txn", ".", "Op", "{", "return", "txn", ".", "Op", "{", "C", ":", "linkLayerDevicesC", ",", "Id", ":", "linkLayerDeviceDocID", ",", "Assert", ":", "txn", ".", "DocExists", ",", "Remove", ":", "true", ",", "}", "\n", "}" ]
// removeLinkLayerDeviceDocOp returns an operation to remove the // linkLayerDeviceDoc matching the given linkLayerDeviceDocID, asserting it // still exists.
[ "removeLinkLayerDeviceDocOp", "returns", "an", "operation", "to", "remove", "the", "linkLayerDeviceDoc", "matching", "the", "given", "linkLayerDeviceDocID", "asserting", "it", "still", "exists", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L318-L325
156,141
juju/juju
state/linklayerdevices.go
removeLinkLayerDeviceUnconditionallyOps
func removeLinkLayerDeviceUnconditionallyOps(linkLayerDeviceDocID string) []txn.Op { // Reuse the regular remove ops, but drop their asserts. removeDeviceDocOp := removeLinkLayerDeviceDocOp(linkLayerDeviceDocID) removeDeviceDocOp.Assert = nil removeRefsOp := removeLinkLayerDevicesRefsOp(linkLayerDeviceDocID) removeRefsOp.Assert = nil return []txn.Op{ removeDeviceDocOp, removeRefsOp, } }
go
func removeLinkLayerDeviceUnconditionallyOps(linkLayerDeviceDocID string) []txn.Op { // Reuse the regular remove ops, but drop their asserts. removeDeviceDocOp := removeLinkLayerDeviceDocOp(linkLayerDeviceDocID) removeDeviceDocOp.Assert = nil removeRefsOp := removeLinkLayerDevicesRefsOp(linkLayerDeviceDocID) removeRefsOp.Assert = nil return []txn.Op{ removeDeviceDocOp, removeRefsOp, } }
[ "func", "removeLinkLayerDeviceUnconditionallyOps", "(", "linkLayerDeviceDocID", "string", ")", "[", "]", "txn", ".", "Op", "{", "// Reuse the regular remove ops, but drop their asserts.", "removeDeviceDocOp", ":=", "removeLinkLayerDeviceDocOp", "(", "linkLayerDeviceDocID", ")", "\n", "removeDeviceDocOp", ".", "Assert", "=", "nil", "\n", "removeRefsOp", ":=", "removeLinkLayerDevicesRefsOp", "(", "linkLayerDeviceDocID", ")", "\n", "removeRefsOp", ".", "Assert", "=", "nil", "\n\n", "return", "[", "]", "txn", ".", "Op", "{", "removeDeviceDocOp", ",", "removeRefsOp", ",", "}", "\n", "}" ]
// removeLinkLayerDeviceUnconditionallyOps returns the list of operations to // unconditionally remove the device matching the given linkLayerDeviceDocID, // along with its linkLayerDevicesRefsDoc. No asserts are included for the // existence of both documents.
[ "removeLinkLayerDeviceUnconditionallyOps", "returns", "the", "list", "of", "operations", "to", "unconditionally", "remove", "the", "device", "matching", "the", "given", "linkLayerDeviceDocID", "along", "with", "its", "linkLayerDevicesRefsDoc", ".", "No", "asserts", "are", "included", "for", "the", "existence", "of", "both", "documents", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L331-L342
156,142
juju/juju
state/linklayerdevices.go
insertLinkLayerDeviceDocOp
func insertLinkLayerDeviceDocOp(newDoc *linkLayerDeviceDoc) txn.Op { return txn.Op{ C: linkLayerDevicesC, Id: newDoc.DocID, Assert: txn.DocMissing, Insert: *newDoc, } }
go
func insertLinkLayerDeviceDocOp(newDoc *linkLayerDeviceDoc) txn.Op { return txn.Op{ C: linkLayerDevicesC, Id: newDoc.DocID, Assert: txn.DocMissing, Insert: *newDoc, } }
[ "func", "insertLinkLayerDeviceDocOp", "(", "newDoc", "*", "linkLayerDeviceDoc", ")", "txn", ".", "Op", "{", "return", "txn", ".", "Op", "{", "C", ":", "linkLayerDevicesC", ",", "Id", ":", "newDoc", ".", "DocID", ",", "Assert", ":", "txn", ".", "DocMissing", ",", "Insert", ":", "*", "newDoc", ",", "}", "\n", "}" ]
// insertLinkLayerDeviceDocOp returns an operation inserting the given newDoc, // asserting it does not exist yet.
[ "insertLinkLayerDeviceDocOp", "returns", "an", "operation", "inserting", "the", "given", "newDoc", "asserting", "it", "does", "not", "exist", "yet", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L346-L353
156,143
juju/juju
state/linklayerdevices.go
updateLinkLayerDeviceDocOp
func updateLinkLayerDeviceDocOp(existingDoc, newDoc *linkLayerDeviceDoc) (txn.Op, bool) { changes := make(bson.M) if existingDoc.ProviderID == "" && newDoc.ProviderID != "" { // Only allow changing the ProviderID if it was empty. changes["providerid"] = newDoc.ProviderID } if existingDoc.Type != newDoc.Type { changes["type"] = newDoc.Type } if existingDoc.MTU != newDoc.MTU { changes["mtu"] = newDoc.MTU } if existingDoc.MACAddress != newDoc.MACAddress { changes["mac-address"] = newDoc.MACAddress } if existingDoc.IsAutoStart != newDoc.IsAutoStart { changes["is-auto-start"] = newDoc.IsAutoStart } if existingDoc.IsUp != newDoc.IsUp { changes["is-up"] = newDoc.IsUp } if existingDoc.ParentName != newDoc.ParentName { changes["parent-name"] = newDoc.ParentName } var updates bson.D if len(changes) > 0 { updates = append(updates, bson.DocElem{Name: "$set", Value: changes}) } return txn.Op{ C: linkLayerDevicesC, Id: existingDoc.DocID, Assert: txn.DocExists, Update: updates, }, len(updates) > 0 }
go
func updateLinkLayerDeviceDocOp(existingDoc, newDoc *linkLayerDeviceDoc) (txn.Op, bool) { changes := make(bson.M) if existingDoc.ProviderID == "" && newDoc.ProviderID != "" { // Only allow changing the ProviderID if it was empty. changes["providerid"] = newDoc.ProviderID } if existingDoc.Type != newDoc.Type { changes["type"] = newDoc.Type } if existingDoc.MTU != newDoc.MTU { changes["mtu"] = newDoc.MTU } if existingDoc.MACAddress != newDoc.MACAddress { changes["mac-address"] = newDoc.MACAddress } if existingDoc.IsAutoStart != newDoc.IsAutoStart { changes["is-auto-start"] = newDoc.IsAutoStart } if existingDoc.IsUp != newDoc.IsUp { changes["is-up"] = newDoc.IsUp } if existingDoc.ParentName != newDoc.ParentName { changes["parent-name"] = newDoc.ParentName } var updates bson.D if len(changes) > 0 { updates = append(updates, bson.DocElem{Name: "$set", Value: changes}) } return txn.Op{ C: linkLayerDevicesC, Id: existingDoc.DocID, Assert: txn.DocExists, Update: updates, }, len(updates) > 0 }
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// updateLinkLayerDeviceDocOp returns an operation updating the fields of // existingDoc with the respective values of those fields in newDoc. DocID, // ModelUUID, MachineID, and Name cannot be changed. ProviderID cannot be // changed once set. In all other cases newDoc values overwrites existingDoc // values.
[ "updateLinkLayerDeviceDocOp", "returns", "an", "operation", "updating", "the", "fields", "of", "existingDoc", "with", "the", "respective", "values", "of", "those", "fields", "in", "newDoc", ".", "DocID", "ModelUUID", "MachineID", "and", "Name", "cannot", "be", "changed", ".", "ProviderID", "cannot", "be", "changed", "once", "set", ".", "In", "all", "other", "cases", "newDoc", "values", "overwrites", "existingDoc", "values", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L360-L396
156,144
juju/juju
state/linklayerdevices.go
assertLinkLayerDeviceExistsOp
func assertLinkLayerDeviceExistsOp(linkLayerDeviceDocID string) txn.Op { return txn.Op{ C: linkLayerDevicesC, Id: linkLayerDeviceDocID, Assert: txn.DocExists, } }
go
func assertLinkLayerDeviceExistsOp(linkLayerDeviceDocID string) txn.Op { return txn.Op{ C: linkLayerDevicesC, Id: linkLayerDeviceDocID, Assert: txn.DocExists, } }
[ "func", "assertLinkLayerDeviceExistsOp", "(", "linkLayerDeviceDocID", "string", ")", "txn", ".", "Op", "{", "return", "txn", ".", "Op", "{", "C", ":", "linkLayerDevicesC", ",", "Id", ":", "linkLayerDeviceDocID", ",", "Assert", ":", "txn", ".", "DocExists", ",", "}", "\n", "}" ]
// assertLinkLayerDeviceExistsOp returns an operation asserting the document // matching linkLayerDeviceDocID exists.
[ "assertLinkLayerDeviceExistsOp", "returns", "an", "operation", "asserting", "the", "document", "matching", "linkLayerDeviceDocID", "exists", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L400-L406
156,145
juju/juju
state/linklayerdevices.go
String
func (dev *LinkLayerDevice) String() string { return fmt.Sprintf("%s device %q on machine %q", dev.doc.Type, dev.doc.Name, dev.doc.MachineID) }
go
func (dev *LinkLayerDevice) String() string { return fmt.Sprintf("%s device %q on machine %q", dev.doc.Type, dev.doc.Name, dev.doc.MachineID) }
[ "func", "(", "dev", "*", "LinkLayerDevice", ")", "String", "(", ")", "string", "{", "return", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "dev", ".", "doc", ".", "Type", ",", "dev", ".", "doc", ".", "Name", ",", "dev", ".", "doc", ".", "MachineID", ")", "\n", "}" ]
// String returns a human-readable representation of the device.
[ "String", "returns", "a", "human", "-", "readable", "representation", "of", "the", "device", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L409-L411
156,146
juju/juju
state/linklayerdevices.go
IsValidLinkLayerDeviceName
func IsValidLinkLayerDeviceName(name string) bool { if runtimeGOOS == "linux" { return isValidLinuxDeviceName(name) } hasHash := strings.Contains(name, "#") return !hasHash && stringLengthBetween(name, 1, 255) }
go
func IsValidLinkLayerDeviceName(name string) bool { if runtimeGOOS == "linux" { return isValidLinuxDeviceName(name) } hasHash := strings.Contains(name, "#") return !hasHash && stringLengthBetween(name, 1, 255) }
[ "func", "IsValidLinkLayerDeviceName", "(", "name", "string", ")", "bool", "{", "if", "runtimeGOOS", "==", "\"", "\"", "{", "return", "isValidLinuxDeviceName", "(", "name", ")", "\n", "}", "\n", "hasHash", ":=", "strings", ".", "Contains", "(", "name", ",", "\"", "\"", ")", "\n", "return", "!", "hasHash", "&&", "stringLengthBetween", "(", "name", ",", "1", ",", "255", ")", "\n", "}" ]
// IsValidLinkLayerDeviceName returns whether the given name is a valid network // link-layer device name, depending on the runtime.GOOS value.
[ "IsValidLinkLayerDeviceName", "returns", "whether", "the", "given", "name", "is", "a", "valid", "network", "link", "-", "layer", "device", "name", "depending", "on", "the", "runtime", ".", "GOOS", "value", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L440-L446
156,147
juju/juju
state/linklayerdevices.go
Addresses
func (dev *LinkLayerDevice) Addresses() ([]*Address, error) { var allAddresses []*Address callbackFunc := func(resultDoc *ipAddressDoc) { allAddresses = append(allAddresses, newIPAddress(dev.st, *resultDoc)) } findQuery := findAddressesQuery(dev.doc.MachineID, dev.doc.Name) if err := dev.st.forEachIPAddressDoc(findQuery, callbackFunc); err != nil { return nil, errors.Trace(err) } return allAddresses, nil }
go
func (dev *LinkLayerDevice) Addresses() ([]*Address, error) { var allAddresses []*Address callbackFunc := func(resultDoc *ipAddressDoc) { allAddresses = append(allAddresses, newIPAddress(dev.st, *resultDoc)) } findQuery := findAddressesQuery(dev.doc.MachineID, dev.doc.Name) if err := dev.st.forEachIPAddressDoc(findQuery, callbackFunc); err != nil { return nil, errors.Trace(err) } return allAddresses, nil }
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// Addresses returns all IP addresses assigned to the device.
[ "Addresses", "returns", "all", "IP", "addresses", "assigned", "to", "the", "device", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L481-L492
156,148
juju/juju
state/linklayerdevices.go
RemoveAddresses
func (dev *LinkLayerDevice) RemoveAddresses() error { findQuery := findAddressesQuery(dev.doc.MachineID, dev.doc.Name) ops, err := dev.st.removeMatchingIPAddressesDocOps(findQuery) if err != nil { return errors.Trace(err) } return dev.st.db().RunTransaction(ops) }
go
func (dev *LinkLayerDevice) RemoveAddresses() error { findQuery := findAddressesQuery(dev.doc.MachineID, dev.doc.Name) ops, err := dev.st.removeMatchingIPAddressesDocOps(findQuery) if err != nil { return errors.Trace(err) } return dev.st.db().RunTransaction(ops) }
[ "func", "(", "dev", "*", "LinkLayerDevice", ")", "RemoveAddresses", "(", ")", "error", "{", "findQuery", ":=", "findAddressesQuery", "(", "dev", ".", "doc", ".", "MachineID", ",", "dev", ".", "doc", ".", "Name", ")", "\n", "ops", ",", "err", ":=", "dev", ".", "st", ".", "removeMatchingIPAddressesDocOps", "(", "findQuery", ")", "\n", "if", "err", "!=", "nil", "{", "return", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n\n", "return", "dev", ".", "st", ".", "db", "(", ")", ".", "RunTransaction", "(", "ops", ")", "\n", "}" ]
// RemoveAddresses removes all IP addresses assigned to the device.
[ "RemoveAddresses", "removes", "all", "IP", "addresses", "assigned", "to", "the", "device", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L495-L503
156,149
juju/juju
state/linklayerdevices.go
EthernetDeviceForBridge
func (dev *LinkLayerDevice) EthernetDeviceForBridge(name string) (LinkLayerDeviceArgs, error) { if dev.Type() != BridgeDevice { return LinkLayerDeviceArgs{}, errors.Errorf("device must be a Bridge Device, receiver has type %q", dev.Type()) } return LinkLayerDeviceArgs{ Name: name, Type: EthernetDevice, MACAddress: network.GenerateVirtualMACAddress(), MTU: dev.MTU(), IsUp: true, IsAutoStart: true, ParentName: dev.globalKey(), }, nil }
go
func (dev *LinkLayerDevice) EthernetDeviceForBridge(name string) (LinkLayerDeviceArgs, error) { if dev.Type() != BridgeDevice { return LinkLayerDeviceArgs{}, errors.Errorf("device must be a Bridge Device, receiver has type %q", dev.Type()) } return LinkLayerDeviceArgs{ Name: name, Type: EthernetDevice, MACAddress: network.GenerateVirtualMACAddress(), MTU: dev.MTU(), IsUp: true, IsAutoStart: true, ParentName: dev.globalKey(), }, nil }
[ "func", "(", "dev", "*", "LinkLayerDevice", ")", "EthernetDeviceForBridge", "(", "name", "string", ")", "(", "LinkLayerDeviceArgs", ",", "error", ")", "{", "if", "dev", ".", "Type", "(", ")", "!=", "BridgeDevice", "{", "return", "LinkLayerDeviceArgs", "{", "}", ",", "errors", ".", "Errorf", "(", "\"", "\"", ",", "dev", ".", "Type", "(", ")", ")", "\n", "}", "\n", "return", "LinkLayerDeviceArgs", "{", "Name", ":", "name", ",", "Type", ":", "EthernetDevice", ",", "MACAddress", ":", "network", ".", "GenerateVirtualMACAddress", "(", ")", ",", "MTU", ":", "dev", ".", "MTU", "(", ")", ",", "IsUp", ":", "true", ",", "IsAutoStart", ":", "true", ",", "ParentName", ":", "dev", ".", "globalKey", "(", ")", ",", "}", ",", "nil", "\n", "}" ]
// EthernetDeviceForBridge returns LinkLayerDeviceArgs representing an ethernet // device with the input name and this device as its parent. // If the device is not a bridge, an error is returned.
[ "EthernetDeviceForBridge", "returns", "LinkLayerDeviceArgs", "representing", "an", "ethernet", "device", "with", "the", "input", "name", "and", "this", "device", "as", "its", "parent", ".", "If", "the", "device", "is", "not", "a", "bridge", "an", "error", "is", "returned", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices.go#L508-L521
156,150
juju/juju
cmd/juju/user/remove.go
SetFlags
func (c *removeCommand) SetFlags(f *gnuflag.FlagSet) { c.ControllerCommandBase.SetFlags(f) f.BoolVar(&c.ConfirmDelete, "y", false, "Confirm deletion of the user") f.BoolVar(&c.ConfirmDelete, "yes", false, "") }
go
func (c *removeCommand) SetFlags(f *gnuflag.FlagSet) { c.ControllerCommandBase.SetFlags(f) f.BoolVar(&c.ConfirmDelete, "y", false, "Confirm deletion of the user") f.BoolVar(&c.ConfirmDelete, "yes", false, "") }
[ "func", "(", "c", "*", "removeCommand", ")", "SetFlags", "(", "f", "*", "gnuflag", ".", "FlagSet", ")", "{", "c", ".", "ControllerCommandBase", ".", "SetFlags", "(", "f", ")", "\n", "f", ".", "BoolVar", "(", "&", "c", ".", "ConfirmDelete", ",", "\"", "\"", ",", "false", ",", "\"", "\"", ")", "\n", "f", ".", "BoolVar", "(", "&", "c", ".", "ConfirmDelete", ",", "\"", "\"", ",", "false", ",", "\"", "\"", ")", "\n", "}" ]
// SetFlags adds command specific flags and then returns the flagset.
[ "SetFlags", "adds", "command", "specific", "flags", "and", "then", "returns", "the", "flagset", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/user/remove.go#L75-L79
156,151
juju/juju
api/proxyupdater/proxyupdater.go
NewAPI
func NewAPI(caller base.APICaller, tag names.Tag) (*API, error) { if caller == nil { return nil, fmt.Errorf("caller is nil") } if tag == nil { return nil, fmt.Errorf("tag is nil") } return &API{ facade: base.NewFacadeCaller(caller, proxyUpdaterFacade), tag: tag, }, nil }
go
func NewAPI(caller base.APICaller, tag names.Tag) (*API, error) { if caller == nil { return nil, fmt.Errorf("caller is nil") } if tag == nil { return nil, fmt.Errorf("tag is nil") } return &API{ facade: base.NewFacadeCaller(caller, proxyUpdaterFacade), tag: tag, }, nil }
[ "func", "NewAPI", "(", "caller", "base", ".", "APICaller", ",", "tag", "names", ".", "Tag", ")", "(", "*", "API", ",", "error", ")", "{", "if", "caller", "==", "nil", "{", "return", "nil", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ")", "\n", "}", "\n\n", "if", "tag", "==", "nil", "{", "return", "nil", ",", "fmt", ".", "Errorf", "(", "\"", "\"", ")", "\n", "}", "\n\n", "return", "&", "API", "{", "facade", ":", "base", ".", "NewFacadeCaller", "(", "caller", ",", "proxyUpdaterFacade", ")", ",", "tag", ":", "tag", ",", "}", ",", "nil", "\n", "}" ]
// NewAPI returns a new api client facade instance.
[ "NewAPI", "returns", "a", "new", "api", "client", "facade", "instance", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/proxyupdater/proxyupdater.go#L28-L41
156,152
juju/juju
api/proxyupdater/proxyupdater.go
WatchForProxyConfigAndAPIHostPortChanges
func (api *API) WatchForProxyConfigAndAPIHostPortChanges() (watcher.NotifyWatcher, error) { var results params.NotifyWatchResults args := params.Entities{ Entities: []params.Entity{{Tag: api.tag.String()}}, } err := api.facade.FacadeCall("WatchForProxyConfigAndAPIHostPortChanges", args, &results) if err != nil { return nil, err } if len(results.Results) != 1 { return nil, errors.Errorf("expected 1 result, got %d", len(results.Results)) } result := results.Results[0] if result.Error != nil { return nil, result.Error } return newNotifyWatcher(api.facade.RawAPICaller(), result), nil }
go
func (api *API) WatchForProxyConfigAndAPIHostPortChanges() (watcher.NotifyWatcher, error) { var results params.NotifyWatchResults args := params.Entities{ Entities: []params.Entity{{Tag: api.tag.String()}}, } err := api.facade.FacadeCall("WatchForProxyConfigAndAPIHostPortChanges", args, &results) if err != nil { return nil, err } if len(results.Results) != 1 { return nil, errors.Errorf("expected 1 result, got %d", len(results.Results)) } result := results.Results[0] if result.Error != nil { return nil, result.Error } return newNotifyWatcher(api.facade.RawAPICaller(), result), nil }
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// WatchForProxyConfigAndAPIHostPortChanges returns a NotifyWatcher waiting for // changes in the proxy configuration or API host ports
[ "WatchForProxyConfigAndAPIHostPortChanges", "returns", "a", "NotifyWatcher", "waiting", "for", "changes", "in", "the", "proxy", "configuration", "or", "API", "host", "ports" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/proxyupdater/proxyupdater.go#L45-L63
156,153
juju/juju
apiserver/facades/controller/caasoperatorupgrader/upgrader.go
NewStateCAASOperatorUpgraderAPI
func NewStateCAASOperatorUpgraderAPI(ctx facade.Context) (*API, error) { authorizer := ctx.Auth() broker, err := stateenvirons.GetNewCAASBrokerFunc(caas.New)(ctx.State()) if err != nil { return nil, errors.Annotate(err, "getting caas client") } return NewCAASOperatorUpgraderAPI(authorizer, broker) }
go
func NewStateCAASOperatorUpgraderAPI(ctx facade.Context) (*API, error) { authorizer := ctx.Auth() broker, err := stateenvirons.GetNewCAASBrokerFunc(caas.New)(ctx.State()) if err != nil { return nil, errors.Annotate(err, "getting caas client") } return NewCAASOperatorUpgraderAPI(authorizer, broker) }
[ "func", "NewStateCAASOperatorUpgraderAPI", "(", "ctx", "facade", ".", "Context", ")", "(", "*", "API", ",", "error", ")", "{", "authorizer", ":=", "ctx", ".", "Auth", "(", ")", "\n", "broker", ",", "err", ":=", "stateenvirons", ".", "GetNewCAASBrokerFunc", "(", "caas", ".", "New", ")", "(", "ctx", ".", "State", "(", ")", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Annotate", "(", "err", ",", "\"", "\"", ")", "\n", "}", "\n", "return", "NewCAASOperatorUpgraderAPI", "(", "authorizer", ",", "broker", ")", "\n", "}" ]
// NewStateCAASOperatorUpgraderAPI provides the signature required for facade registration.
[ "NewStateCAASOperatorUpgraderAPI", "provides", "the", "signature", "required", "for", "facade", "registration", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/caasoperatorupgrader/upgrader.go#L28-L35
156,154
juju/juju
apiserver/facades/controller/caasoperatorupgrader/upgrader.go
NewCAASOperatorUpgraderAPI
func NewCAASOperatorUpgraderAPI( authorizer facade.Authorizer, broker caas.Upgrader, ) (*API, error) { if !authorizer.AuthController() && !authorizer.AuthApplicationAgent() { return nil, common.ErrPerm } return &API{ auth: authorizer, broker: broker, }, nil }
go
func NewCAASOperatorUpgraderAPI( authorizer facade.Authorizer, broker caas.Upgrader, ) (*API, error) { if !authorizer.AuthController() && !authorizer.AuthApplicationAgent() { return nil, common.ErrPerm } return &API{ auth: authorizer, broker: broker, }, nil }
[ "func", "NewCAASOperatorUpgraderAPI", "(", "authorizer", "facade", ".", "Authorizer", ",", "broker", "caas", ".", "Upgrader", ",", ")", "(", "*", "API", ",", "error", ")", "{", "if", "!", "authorizer", ".", "AuthController", "(", ")", "&&", "!", "authorizer", ".", "AuthApplicationAgent", "(", ")", "{", "return", "nil", ",", "common", ".", "ErrPerm", "\n", "}", "\n", "return", "&", "API", "{", "auth", ":", "authorizer", ",", "broker", ":", "broker", ",", "}", ",", "nil", "\n", "}" ]
// NewCAASOperatorUpgraderAPI returns a new CAAS operator upgrader API facade.
[ "NewCAASOperatorUpgraderAPI", "returns", "a", "new", "CAAS", "operator", "upgrader", "API", "facade", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/caasoperatorupgrader/upgrader.go#L38-L49
156,155
juju/juju
apiserver/facades/controller/caasoperatorupgrader/upgrader.go
UpgradeOperator
func (api *API) UpgradeOperator(arg params.KubernetesUpgradeArg) (params.ErrorResult, error) { serverErr := func(err error) params.ErrorResult { return params.ErrorResult{common.ServerError(err)} } tag, err := names.ParseTag(arg.AgentTag) if err != nil { return serverErr(err), nil } if !api.auth.AuthOwner(tag) { return serverErr(common.ErrPerm), nil } appName := tag.Id() // Machines representing controllers really mean the controller operator. if tag.Kind() == names.MachineTagKind { appName = bootstrap.ControllerModelName } logger.Debugf("upgrading caas app %v", appName) err = api.broker.Upgrade(appName, arg.Version) if err != nil { return serverErr(err), nil } return params.ErrorResult{}, nil }
go
func (api *API) UpgradeOperator(arg params.KubernetesUpgradeArg) (params.ErrorResult, error) { serverErr := func(err error) params.ErrorResult { return params.ErrorResult{common.ServerError(err)} } tag, err := names.ParseTag(arg.AgentTag) if err != nil { return serverErr(err), nil } if !api.auth.AuthOwner(tag) { return serverErr(common.ErrPerm), nil } appName := tag.Id() // Machines representing controllers really mean the controller operator. if tag.Kind() == names.MachineTagKind { appName = bootstrap.ControllerModelName } logger.Debugf("upgrading caas app %v", appName) err = api.broker.Upgrade(appName, arg.Version) if err != nil { return serverErr(err), nil } return params.ErrorResult{}, nil }
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// UpgradeOperator upgrades the operator for the specified agents.
[ "UpgradeOperator", "upgrades", "the", "operator", "for", "the", "specified", "agents", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/caasoperatorupgrader/upgrader.go#L52-L75
156,156
juju/juju
cmd/juju/application/expose.go
Run
func (c *exposeCommand) Run(_ *cmd.Context) error { client, err := c.getAPI() if err != nil { return err } defer client.Close() return block.ProcessBlockedError(client.Expose(c.ApplicationName), block.BlockChange) }
go
func (c *exposeCommand) Run(_ *cmd.Context) error { client, err := c.getAPI() if err != nil { return err } defer client.Close() return block.ProcessBlockedError(client.Expose(c.ApplicationName), block.BlockChange) }
[ "func", "(", "c", "*", "exposeCommand", ")", "Run", "(", "_", "*", "cmd", ".", "Context", ")", "error", "{", "client", ",", "err", ":=", "c", ".", "getAPI", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "err", "\n", "}", "\n", "defer", "client", ".", "Close", "(", ")", "\n", "return", "block", ".", "ProcessBlockedError", "(", "client", ".", "Expose", "(", "c", ".", "ApplicationName", ")", ",", "block", ".", "BlockChange", ")", "\n", "}" ]
// Run changes the juju-managed firewall to expose any // ports that were also explicitly marked by units as open.
[ "Run", "changes", "the", "juju", "-", "managed", "firewall", "to", "expose", "any", "ports", "that", "were", "also", "explicitly", "marked", "by", "units", "as", "open", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/application/expose.go#L73-L80
156,157
juju/juju
cmd/jujud/agent/engine/valueworker.go
NewValueWorker
func NewValueWorker(value interface{}) (worker.Worker, error) { if value == nil { return nil, errors.New("NewValueWorker expects a value") } w := &valueWorker{ value: value, } w.tomb.Go(func() error { <-w.tomb.Dying() return nil }) return w, nil }
go
func NewValueWorker(value interface{}) (worker.Worker, error) { if value == nil { return nil, errors.New("NewValueWorker expects a value") } w := &valueWorker{ value: value, } w.tomb.Go(func() error { <-w.tomb.Dying() return nil }) return w, nil }
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// NewValueWorker returns a degenerate worker that exposes the supplied value // when passed into ValueWorkerOutput. Please do not supply values that have // their own dependency or lifecycle considerations; such values will subvert // the operation of any containing dependency.Engine by insulating it from the // failures and dependency changes of the contained value.
[ "NewValueWorker", "returns", "a", "degenerate", "worker", "that", "exposes", "the", "supplied", "value", "when", "passed", "into", "ValueWorkerOutput", ".", "Please", "do", "not", "supply", "values", "that", "have", "their", "own", "dependency", "or", "lifecycle", "considerations", ";", "such", "values", "will", "subvert", "the", "operation", "of", "any", "containing", "dependency", ".", "Engine", "by", "insulating", "it", "from", "the", "failures", "and", "dependency", "changes", "of", "the", "contained", "value", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/jujud/agent/engine/valueworker.go#L19-L31
156,158
juju/juju
cmd/jujud/agent/engine/valueworker.go
ValueWorkerOutput
func ValueWorkerOutput(in worker.Worker, out interface{}) error { inWorker, _ := in.(*valueWorker) if inWorker == nil { return errors.Errorf("in should be a *valueWorker; is %#v", in) } outV := reflect.ValueOf(out) if outV.Kind() != reflect.Ptr { return errors.Errorf("out should be a pointer; is %#v", out) } outValV := outV.Elem() outValT := outValV.Type() inValV := reflect.ValueOf(inWorker.value) inValT := inValV.Type() if !inValT.ConvertibleTo(outValT) { return errors.Errorf("cannot output into %T", out) } outValV.Set(inValV.Convert(outValT)) return nil }
go
func ValueWorkerOutput(in worker.Worker, out interface{}) error { inWorker, _ := in.(*valueWorker) if inWorker == nil { return errors.Errorf("in should be a *valueWorker; is %#v", in) } outV := reflect.ValueOf(out) if outV.Kind() != reflect.Ptr { return errors.Errorf("out should be a pointer; is %#v", out) } outValV := outV.Elem() outValT := outValV.Type() inValV := reflect.ValueOf(inWorker.value) inValT := inValV.Type() if !inValT.ConvertibleTo(outValT) { return errors.Errorf("cannot output into %T", out) } outValV.Set(inValV.Convert(outValT)) return nil }
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// ValueWorkerOutput sets the value wrapped by the supplied valueWorker into // the out pointer, if type-compatible, or fails.
[ "ValueWorkerOutput", "sets", "the", "value", "wrapped", "by", "the", "supplied", "valueWorker", "into", "the", "out", "pointer", "if", "type", "-", "compatible", "or", "fails", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/jujud/agent/engine/valueworker.go#L35-L53
156,159
juju/juju
cloudconfig/cloudinit/cloudinit_win.go
RenderScript
func (cfg *windowsCloudConfig) RenderScript() (string, error) { // NOTE: This shouldn't really be called on windows as it's used only for // initialization via ssh. script, err := cfg.renderWindows() if err != nil { return "", err } return string(script), err }
go
func (cfg *windowsCloudConfig) RenderScript() (string, error) { // NOTE: This shouldn't really be called on windows as it's used only for // initialization via ssh. script, err := cfg.renderWindows() if err != nil { return "", err } return string(script), err }
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// RenderScript is defined on the RenderConfig interface.
[ "RenderScript", "is", "defined", "on", "the", "RenderConfig", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cloudconfig/cloudinit/cloudinit_win.go#L72-L81
156,160
juju/juju
cloudconfig/cloudinit/cloudinit_win.go
renderWindows
func (cfg *windowsCloudConfig) renderWindows() ([]byte, error) { winCmds := cfg.RunCmds() var script []byte newline := "\r\n" header := "#ps1_sysnative\r\n" script = append(script, header...) for _, cmd := range winCmds { script = append(script, newline...) script = append(script, cmd...) } return script, nil }
go
func (cfg *windowsCloudConfig) renderWindows() ([]byte, error) { winCmds := cfg.RunCmds() var script []byte newline := "\r\n" header := "#ps1_sysnative\r\n" script = append(script, header...) for _, cmd := range winCmds { script = append(script, newline...) script = append(script, cmd...) } return script, nil }
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// renderWindows is a helper function which renders the runCmds of the Windows // CloudConfig to a PowerShell script.
[ "renderWindows", "is", "a", "helper", "function", "which", "renders", "the", "runCmds", "of", "the", "Windows", "CloudConfig", "to", "a", "PowerShell", "script", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cloudconfig/cloudinit/cloudinit_win.go#L90-L101
156,161
juju/juju
apiserver/facades/agent/retrystrategy/retrystrategy.go
NewRetryStrategyAPI
func NewRetryStrategyAPI( st *state.State, resources facade.Resources, authorizer facade.Authorizer, ) (*RetryStrategyAPI, error) { if !authorizer.AuthUnitAgent() && !authorizer.AuthApplicationAgent() { return nil, common.ErrPerm } model, err := st.Model() if err != nil { return nil, errors.Trace(err) } return &RetryStrategyAPI{ st: st, model: model, canAccess: func() (common.AuthFunc, error) { return authorizer.AuthOwner, nil }, resources: resources, }, nil }
go
func NewRetryStrategyAPI( st *state.State, resources facade.Resources, authorizer facade.Authorizer, ) (*RetryStrategyAPI, error) { if !authorizer.AuthUnitAgent() && !authorizer.AuthApplicationAgent() { return nil, common.ErrPerm } model, err := st.Model() if err != nil { return nil, errors.Trace(err) } return &RetryStrategyAPI{ st: st, model: model, canAccess: func() (common.AuthFunc, error) { return authorizer.AuthOwner, nil }, resources: resources, }, nil }
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// NewRetryStrategyAPI creates a new API endpoint for getting retry strategies.
[ "NewRetryStrategyAPI", "creates", "a", "new", "API", "endpoint", "for", "getting", "retry", "strategies", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/retrystrategy/retrystrategy.go#L46-L68
156,162
juju/juju
apiserver/facades/agent/retrystrategy/retrystrategy.go
RetryStrategy
func (h *RetryStrategyAPI) RetryStrategy(args params.Entities) (params.RetryStrategyResults, error) { results := params.RetryStrategyResults{ Results: make([]params.RetryStrategyResult, len(args.Entities)), } canAccess, err := h.canAccess() if err != nil { return params.RetryStrategyResults{}, errors.Trace(err) } config, err := h.model.ModelConfig() if err != nil { return params.RetryStrategyResults{}, errors.Trace(err) } for i, entity := range args.Entities { tag, err := names.ParseTag(entity.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } err = common.ErrPerm if canAccess(tag) { // Right now the only real configurable value is ShouldRetry, // which is taken from the model. // The rest are hardcoded. results.Results[i].Result = &params.RetryStrategy{ ShouldRetry: config.AutomaticallyRetryHooks(), MinRetryTime: MinRetryTime, MaxRetryTime: MaxRetryTime, JitterRetryTime: JitterRetryTime, RetryTimeFactor: RetryTimeFactor, } err = nil } results.Results[i].Error = common.ServerError(err) } return results, nil }
go
func (h *RetryStrategyAPI) RetryStrategy(args params.Entities) (params.RetryStrategyResults, error) { results := params.RetryStrategyResults{ Results: make([]params.RetryStrategyResult, len(args.Entities)), } canAccess, err := h.canAccess() if err != nil { return params.RetryStrategyResults{}, errors.Trace(err) } config, err := h.model.ModelConfig() if err != nil { return params.RetryStrategyResults{}, errors.Trace(err) } for i, entity := range args.Entities { tag, err := names.ParseTag(entity.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } err = common.ErrPerm if canAccess(tag) { // Right now the only real configurable value is ShouldRetry, // which is taken from the model. // The rest are hardcoded. results.Results[i].Result = &params.RetryStrategy{ ShouldRetry: config.AutomaticallyRetryHooks(), MinRetryTime: MinRetryTime, MaxRetryTime: MaxRetryTime, JitterRetryTime: JitterRetryTime, RetryTimeFactor: RetryTimeFactor, } err = nil } results.Results[i].Error = common.ServerError(err) } return results, nil }
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// RetryStrategy returns RetryStrategyResults that can be used by any code that uses // to configure the retry timer that's currently in juju utils.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/retrystrategy/retrystrategy.go#L72-L107
156,163
juju/juju
apiserver/facades/agent/retrystrategy/retrystrategy.go
WatchRetryStrategy
func (h *RetryStrategyAPI) WatchRetryStrategy(args params.Entities) (params.NotifyWatchResults, error) { results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, len(args.Entities)), } canAccess, err := h.canAccess() if err != nil { return params.NotifyWatchResults{}, errors.Trace(err) } for i, entity := range args.Entities { tag, err := names.ParseTag(entity.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } err = common.ErrPerm if canAccess(tag) { watch := h.model.WatchForModelConfigChanges() // Consume the initial event. Technically, API calls to Watch // 'transmit' the initial event in the Watch response. But // NotifyWatchers have no state to transmit. if _, ok := <-watch.Changes(); ok { results.Results[i].NotifyWatcherId = h.resources.Register(watch) err = nil } else { err = watcher.EnsureErr(watch) } } results.Results[i].Error = common.ServerError(err) } return results, nil }
go
func (h *RetryStrategyAPI) WatchRetryStrategy(args params.Entities) (params.NotifyWatchResults, error) { results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, len(args.Entities)), } canAccess, err := h.canAccess() if err != nil { return params.NotifyWatchResults{}, errors.Trace(err) } for i, entity := range args.Entities { tag, err := names.ParseTag(entity.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } err = common.ErrPerm if canAccess(tag) { watch := h.model.WatchForModelConfigChanges() // Consume the initial event. Technically, API calls to Watch // 'transmit' the initial event in the Watch response. But // NotifyWatchers have no state to transmit. if _, ok := <-watch.Changes(); ok { results.Results[i].NotifyWatcherId = h.resources.Register(watch) err = nil } else { err = watcher.EnsureErr(watch) } } results.Results[i].Error = common.ServerError(err) } return results, nil }
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// WatchRetryStrategy watches for changes to the model. Currently we only allow // changes to the boolean that determines whether retries should be attempted or not.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/retrystrategy/retrystrategy.go#L111-L141
156,164
juju/juju
cmd/juju/common/gui.go
GUIDataSourceBaseURL
func GUIDataSourceBaseURL() string { url := os.Getenv(guiBaseURLEnvVar) if url != "" { return url } return gui.DefaultBaseURL }
go
func GUIDataSourceBaseURL() string { url := os.Getenv(guiBaseURLEnvVar) if url != "" { return url } return gui.DefaultBaseURL }
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// GUIDataSourceBaseURL returns the default base URL to use for the Juju GUI // simplestreams data source. The default value can be overridden by setting // the JUJU_GUI_SIMPLESTREAMS_URL environment variable.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/common/gui.go#L17-L23
156,165
juju/juju
core/watcher/multinotify.go
NewMultiNotifyWatcher
func NewMultiNotifyWatcher(w ...NotifyWatcher) *MultiNotifyWatcher { m := &MultiNotifyWatcher{ watchers: w, changes: make(chan struct{}), } var wg sync.WaitGroup wg.Add(len(w)) staging := make(chan struct{}) for _, w := range w { // Consume the first event of each watcher. <-w.Changes() go func(wCopy NotifyWatcher) { defer wg.Done() wCopy.Wait() }(w) // Copy events from the watcher to the staging channel. go copyEvents(staging, w.Changes(), &m.tomb) } m.tomb.Go(func() error { m.loop(staging) wg.Wait() return nil }) return m }
go
func NewMultiNotifyWatcher(w ...NotifyWatcher) *MultiNotifyWatcher { m := &MultiNotifyWatcher{ watchers: w, changes: make(chan struct{}), } var wg sync.WaitGroup wg.Add(len(w)) staging := make(chan struct{}) for _, w := range w { // Consume the first event of each watcher. <-w.Changes() go func(wCopy NotifyWatcher) { defer wg.Done() wCopy.Wait() }(w) // Copy events from the watcher to the staging channel. go copyEvents(staging, w.Changes(), &m.tomb) } m.tomb.Go(func() error { m.loop(staging) wg.Wait() return nil }) return m }
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// NewMultiNotifyWatcher creates a NotifyWatcher that combines // each of the NotifyWatchers passed in. Each watcher's initial // event is consumed, and a single initial event is sent. // Subsequent events are not coalesced.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/watcher/multinotify.go#L25-L49
156,166
juju/juju
core/watcher/multinotify.go
loop
func (w *MultiNotifyWatcher) loop(in <-chan struct{}) { defer close(w.changes) // out is initialised to m.changes to send the initial event. out := w.changes var timer <-chan time.Time for { select { case <-w.tomb.Dying(): return case <-in: if timer == nil { // TODO(fwereade): 2016-03-17 lp:1558657 timer = time.After(10 * time.Millisecond) } case <-timer: timer = nil out = w.changes case out <- struct{}{}: out = nil } } }
go
func (w *MultiNotifyWatcher) loop(in <-chan struct{}) { defer close(w.changes) // out is initialised to m.changes to send the initial event. out := w.changes var timer <-chan time.Time for { select { case <-w.tomb.Dying(): return case <-in: if timer == nil { // TODO(fwereade): 2016-03-17 lp:1558657 timer = time.After(10 * time.Millisecond) } case <-timer: timer = nil out = w.changes case out <- struct{}{}: out = nil } } }
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// loop copies events from the input channel to the output channel, // coalescing events by waiting a short time between receiving and // sending.
[ "loop", "copies", "events", "from", "the", "input", "channel", "to", "the", "output", "channel", "coalescing", "events", "by", "waiting", "a", "short", "time", "between", "receiving", "and", "sending", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/watcher/multinotify.go#L54-L75
156,167
juju/juju
core/watcher/multinotify.go
copyEvents
func copyEvents(out chan<- struct{}, in <-chan struct{}, tomb *tomb.Tomb) { var outC chan<- struct{} for { select { case <-tomb.Dying(): return case _, ok := <-in: if !ok { return } outC = out case outC <- struct{}{}: outC = nil } } }
go
func copyEvents(out chan<- struct{}, in <-chan struct{}, tomb *tomb.Tomb) { var outC chan<- struct{} for { select { case <-tomb.Dying(): return case _, ok := <-in: if !ok { return } outC = out case outC <- struct{}{}: outC = nil } } }
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// copyEvents copies channel events from "in" to "out", coalescing.
[ "copyEvents", "copies", "channel", "events", "from", "in", "to", "out", "coalescing", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/watcher/multinotify.go#L78-L93
156,168
juju/juju
provider/openstack/firewaller.go
GetFirewaller
func (f *firewallerFactory) GetFirewaller(env environs.Environ) Firewaller { return &switchingFirewaller{env: env.(*Environ)} }
go
func (f *firewallerFactory) GetFirewaller(env environs.Environ) Firewaller { return &switchingFirewaller{env: env.(*Environ)} }
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// GetFirewaller implements FirewallerFactory
[ "GetFirewaller", "implements", "FirewallerFactory" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/openstack/firewaller.go#L94-L96
156,169
juju/juju
provider/openstack/firewaller.go
GetSecurityGroups
func (c *firewallerBase) GetSecurityGroups(ctx context.ProviderCallContext, ids ...instance.Id) ([]string, error) { var securityGroupNames []string if c.environ.Config().FirewallMode() == config.FwInstance { instances, err := c.environ.Instances(ctx, ids) if err != nil { return nil, errors.Trace(err) } novaClient := c.environ.nova() securityGroupNames = make([]string, 0, len(ids)) for _, inst := range instances { if inst == nil { continue } serverId, err := instServerId(inst) if err != nil { return nil, errors.Trace(err) } groups, err := novaClient.GetServerSecurityGroups(string(inst.Id())) if err != nil { common.HandleCredentialError(IsAuthorisationFailure, err, ctx) return nil, errors.Trace(err) } for _, group := range groups { // We only include the group specifically tied to the instance, not // any group global to the model itself. suffix := fmt.Sprintf("%s-%s", c.environ.Config().UUID(), serverId) if strings.HasSuffix(group.Name, suffix) { securityGroupNames = append(securityGroupNames, group.Name) } } } } return securityGroupNames, nil }
go
func (c *firewallerBase) GetSecurityGroups(ctx context.ProviderCallContext, ids ...instance.Id) ([]string, error) { var securityGroupNames []string if c.environ.Config().FirewallMode() == config.FwInstance { instances, err := c.environ.Instances(ctx, ids) if err != nil { return nil, errors.Trace(err) } novaClient := c.environ.nova() securityGroupNames = make([]string, 0, len(ids)) for _, inst := range instances { if inst == nil { continue } serverId, err := instServerId(inst) if err != nil { return nil, errors.Trace(err) } groups, err := novaClient.GetServerSecurityGroups(string(inst.Id())) if err != nil { common.HandleCredentialError(IsAuthorisationFailure, err, ctx) return nil, errors.Trace(err) } for _, group := range groups { // We only include the group specifically tied to the instance, not // any group global to the model itself. suffix := fmt.Sprintf("%s-%s", c.environ.Config().UUID(), serverId) if strings.HasSuffix(group.Name, suffix) { securityGroupNames = append(securityGroupNames, group.Name) } } } } return securityGroupNames, nil }
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// GetSecurityGroups implements Firewaller interface.
[ "GetSecurityGroups", "implements", "Firewaller", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/openstack/firewaller.go#L218-L251
156,170
juju/juju
provider/openstack/firewaller.go
deleteSecurityGroup
func deleteSecurityGroup( ctx context.ProviderCallContext, deleteSecurityGroupById func(string) error, name, id string, clock clock.Clock, ) { logger.Debugf("deleting security group %q", name) err := retry.Call(retry.CallArgs{ Func: func() error { if err := deleteSecurityGroupById(id); err != nil { common.HandleCredentialError(IsAuthorisationFailure, err, ctx) return errors.Trace(err) } return nil }, NotifyFunc: func(err error, attempt int) { if attempt%4 == 0 { message := fmt.Sprintf("waiting to delete security group %q", name) if attempt != 4 { message = "still " + message } logger.Debugf(message) } }, Attempts: 30, Delay: time.Second, Clock: clock, }) if err != nil { logger.Warningf("cannot delete security group %q. Used by another model?", name) } }
go
func deleteSecurityGroup( ctx context.ProviderCallContext, deleteSecurityGroupById func(string) error, name, id string, clock clock.Clock, ) { logger.Debugf("deleting security group %q", name) err := retry.Call(retry.CallArgs{ Func: func() error { if err := deleteSecurityGroupById(id); err != nil { common.HandleCredentialError(IsAuthorisationFailure, err, ctx) return errors.Trace(err) } return nil }, NotifyFunc: func(err error, attempt int) { if attempt%4 == 0 { message := fmt.Sprintf("waiting to delete security group %q", name) if attempt != 4 { message = "still " + message } logger.Debugf(message) } }, Attempts: 30, Delay: time.Second, Clock: clock, }) if err != nil { logger.Warningf("cannot delete security group %q. Used by another model?", name) } }
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// deleteSecurityGroup attempts to delete the security group. Should it fail, // the deletion is retried due to timing issues in openstack. A security group // cannot be deleted while it is in use. Theoretically we terminate all the // instances before we attempt to delete the associated security groups, but // in practice neutron hasn't always finished with the instance before it // returns, so there is a race condition where we think the instance is // terminated and hence attempt to delete the security groups but nova still // has it around internally. To attempt to catch this timing issue, deletion // of the groups is tried multiple times.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/openstack/firewaller.go#L300-L331
156,171
juju/juju
provider/openstack/firewaller.go
ensureGroup
func (c *neutronFirewaller) ensureGroup(name string, rules []neutron.RuleInfoV2) (neutron.SecurityGroupV2, error) { neutronClient := c.environ.neutron() var group neutron.SecurityGroupV2 // Due to parallelization of the provisioner, it's possible that we try // to create the model security group a second time before the first time // is complete causing failures. c.ensureGroupMutex.Lock() defer c.ensureGroupMutex.Unlock() // First attempt to look up an existing group by name. groupsFound, err := neutronClient.SecurityGroupByNameV2(name) // a list is returned, but there should be only one if err == nil && len(groupsFound) == 1 { group = groupsFound[0] } else if err != nil && strings.Contains(err.Error(), "failed to find security group") { // TODO(hml): We should use a typed error here. SecurityGroupByNameV2 // doesn't currently return one for this case. g, err := neutronClient.CreateSecurityGroupV2(name, "juju group") if err != nil { return zeroGroup, err } group = *g } else if err == nil && len(groupsFound) > 1 { // TODO(hml): Add unit test for this case return zeroGroup, errors.New(fmt.Sprintf("More than one security group named %s was found", name)) } else { return zeroGroup, err } have := newRuleInfoSetFromRules(group.Rules) want := newRuleInfoSetFromRuleInfo(rules) // Find rules we want to delete, that we have but don't want, and // delete them. remove := make(ruleInfoSet) for k := range have { // Neutron creates 2 egress rules with any new Security Group. // Keep them. if _, ok := want[k]; !ok && k.Direction != "egress" { remove[k] = have[k] } } for _, ruleId := range remove { if err = neutronClient.DeleteSecurityGroupRuleV2(ruleId); err != nil { return zeroGroup, err } } // Find rules we want to add, that we want but don't have, and add // them. add := make(ruleInfoSet) for k := range want { if _, ok := have[k]; !ok { add[k] = want[k] } } for rule := range add { rule.ParentGroupId = group.Id // Neutron translates empty RemoteIPPrefix into // 0.0.0.0/0 or ::/0 instead of ParentGroupId // when EthernetType is set if rule.RemoteIPPrefix == "" { rule.RemoteGroupId = group.Id } if _, err := neutronClient.CreateSecurityGroupRuleV2(rule); err != nil { return zeroGroup, err } } // Since we may have done a few add or delete rules, get a new // copy of the security group to return containing the end // list of rules. groupsFound, err = neutronClient.SecurityGroupByNameV2(name) if err != nil { return zeroGroup, err } else if len(groupsFound) > 1 { // TODO(hml): Add unit test for this case return zeroGroup, errors.New(fmt.Sprintf("More than one security group named %s was found after group was ensured", name)) } return groupsFound[0], nil }
go
func (c *neutronFirewaller) ensureGroup(name string, rules []neutron.RuleInfoV2) (neutron.SecurityGroupV2, error) { neutronClient := c.environ.neutron() var group neutron.SecurityGroupV2 // Due to parallelization of the provisioner, it's possible that we try // to create the model security group a second time before the first time // is complete causing failures. c.ensureGroupMutex.Lock() defer c.ensureGroupMutex.Unlock() // First attempt to look up an existing group by name. groupsFound, err := neutronClient.SecurityGroupByNameV2(name) // a list is returned, but there should be only one if err == nil && len(groupsFound) == 1 { group = groupsFound[0] } else if err != nil && strings.Contains(err.Error(), "failed to find security group") { // TODO(hml): We should use a typed error here. SecurityGroupByNameV2 // doesn't currently return one for this case. g, err := neutronClient.CreateSecurityGroupV2(name, "juju group") if err != nil { return zeroGroup, err } group = *g } else if err == nil && len(groupsFound) > 1 { // TODO(hml): Add unit test for this case return zeroGroup, errors.New(fmt.Sprintf("More than one security group named %s was found", name)) } else { return zeroGroup, err } have := newRuleInfoSetFromRules(group.Rules) want := newRuleInfoSetFromRuleInfo(rules) // Find rules we want to delete, that we have but don't want, and // delete them. remove := make(ruleInfoSet) for k := range have { // Neutron creates 2 egress rules with any new Security Group. // Keep them. if _, ok := want[k]; !ok && k.Direction != "egress" { remove[k] = have[k] } } for _, ruleId := range remove { if err = neutronClient.DeleteSecurityGroupRuleV2(ruleId); err != nil { return zeroGroup, err } } // Find rules we want to add, that we want but don't have, and add // them. add := make(ruleInfoSet) for k := range want { if _, ok := have[k]; !ok { add[k] = want[k] } } for rule := range add { rule.ParentGroupId = group.Id // Neutron translates empty RemoteIPPrefix into // 0.0.0.0/0 or ::/0 instead of ParentGroupId // when EthernetType is set if rule.RemoteIPPrefix == "" { rule.RemoteGroupId = group.Id } if _, err := neutronClient.CreateSecurityGroupRuleV2(rule); err != nil { return zeroGroup, err } } // Since we may have done a few add or delete rules, get a new // copy of the security group to return containing the end // list of rules. groupsFound, err = neutronClient.SecurityGroupByNameV2(name) if err != nil { return zeroGroup, err } else if len(groupsFound) > 1 { // TODO(hml): Add unit test for this case return zeroGroup, errors.New(fmt.Sprintf("More than one security group named %s was found after group was ensured", name)) } return groupsFound[0], nil }
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// ensureGroup returns the security group with name and rules. // If a group with name does not exist, one will be created. // If it exists, its permissions are set to rules.
[ "ensureGroup", "returns", "the", "security", "group", "with", "name", "and", "rules", ".", "If", "a", "group", "with", "name", "does", "not", "exist", "one", "will", "be", "created", ".", "If", "it", "exists", "its", "permissions", "are", "set", "to", "rules", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/openstack/firewaller.go#L563-L643
156,172
juju/juju
provider/openstack/firewaller.go
newRuleInfoSetFromRules
func newRuleInfoSetFromRules(rules []neutron.SecurityGroupRuleV2) ruleInfoSet { m := make(ruleInfoSet) for _, r := range rules { k := neutron.RuleInfoV2{ Direction: r.Direction, EthernetType: r.EthernetType, RemoteIPPrefix: r.RemoteIPPrefix, } if r.IPProtocol != nil { k.IPProtocol = *r.IPProtocol } if r.PortRangeMax != nil { k.PortRangeMax = *r.PortRangeMax } if r.PortRangeMin != nil { k.PortRangeMin = *r.PortRangeMin } m[k] = r.Id } return m }
go
func newRuleInfoSetFromRules(rules []neutron.SecurityGroupRuleV2) ruleInfoSet { m := make(ruleInfoSet) for _, r := range rules { k := neutron.RuleInfoV2{ Direction: r.Direction, EthernetType: r.EthernetType, RemoteIPPrefix: r.RemoteIPPrefix, } if r.IPProtocol != nil { k.IPProtocol = *r.IPProtocol } if r.PortRangeMax != nil { k.PortRangeMax = *r.PortRangeMax } if r.PortRangeMin != nil { k.PortRangeMin = *r.PortRangeMin } m[k] = r.Id } return m }
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// newRuleSetForGroup returns a set of all of the permissions in a given // slice of SecurityGroupRules. It ignores the group id, the // remove group id, and tenant id. Keep the rule id to delete the rule if // necessary.
[ "newRuleSetForGroup", "returns", "a", "set", "of", "all", "of", "the", "permissions", "in", "a", "given", "slice", "of", "SecurityGroupRules", ".", "It", "ignores", "the", "group", "id", "the", "remove", "group", "id", "and", "tenant", "id", ".", "Keep", "the", "rule", "id", "to", "delete", "the", "rule", "if", "necessary", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/openstack/firewaller.go#L654-L674
156,173
juju/juju
provider/openstack/firewaller.go
newRuleInfoSetFromRuleInfo
func newRuleInfoSetFromRuleInfo(rules []neutron.RuleInfoV2) ruleInfoSet { m := make(ruleInfoSet) for _, r := range rules { k := neutron.RuleInfoV2{ Direction: r.Direction, IPProtocol: r.IPProtocol, PortRangeMin: r.PortRangeMin, PortRangeMax: r.PortRangeMax, EthernetType: r.EthernetType, RemoteIPPrefix: r.RemoteIPPrefix, } m[k] = "" } return m }
go
func newRuleInfoSetFromRuleInfo(rules []neutron.RuleInfoV2) ruleInfoSet { m := make(ruleInfoSet) for _, r := range rules { k := neutron.RuleInfoV2{ Direction: r.Direction, IPProtocol: r.IPProtocol, PortRangeMin: r.PortRangeMin, PortRangeMax: r.PortRangeMax, EthernetType: r.EthernetType, RemoteIPPrefix: r.RemoteIPPrefix, } m[k] = "" } return m }
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// newRuleSetForGroup returns a set of all of the permissions in a given // slice of RuleInfo. It ignores the rule id, the group id, the // remove group id, and tenant id.
[ "newRuleSetForGroup", "returns", "a", "set", "of", "all", "of", "the", "permissions", "in", "a", "given", "slice", "of", "RuleInfo", ".", "It", "ignores", "the", "rule", "id", "the", "group", "id", "the", "remove", "group", "id", "and", "tenant", "id", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/openstack/firewaller.go#L679-L693
156,174
juju/juju
provider/openstack/firewaller.go
DeleteAllControllerGroups
func (c *neutronFirewaller) DeleteAllControllerGroups(ctx context.ProviderCallContext, controllerUUID string) error { return deleteSecurityGroupsMatchingName(ctx, c.deleteSecurityGroups, c.jujuControllerGroupPrefix(controllerUUID)) }
go
func (c *neutronFirewaller) DeleteAllControllerGroups(ctx context.ProviderCallContext, controllerUUID string) error { return deleteSecurityGroupsMatchingName(ctx, c.deleteSecurityGroups, c.jujuControllerGroupPrefix(controllerUUID)) }
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// DeleteAllControllerGroups implements Firewaller interface.
[ "DeleteAllControllerGroups", "implements", "Firewaller", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/openstack/firewaller.go#L722-L724
156,175
juju/juju
provider/openstack/firewaller.go
matchingGroup
func (c *neutronFirewaller) matchingGroup(ctx context.ProviderCallContext, nameRegExp string) (neutron.SecurityGroupV2, error) { re, err := regexp.Compile(nameRegExp) if err != nil { return neutron.SecurityGroupV2{}, err } neutronClient := c.environ.neutron() allGroups, err := neutronClient.ListSecurityGroupsV2() if err != nil { common.HandleCredentialError(IsAuthorisationFailure, err, ctx) return neutron.SecurityGroupV2{}, err } var matchingGroups []neutron.SecurityGroupV2 for _, group := range allGroups { if re.MatchString(group.Name) { matchingGroups = append(matchingGroups, group) } } numMatching := len(matchingGroups) if numMatching == 0 { return neutron.SecurityGroupV2{}, errors.NotFoundf("security groups matching %q", nameRegExp) } else if numMatching > 1 { return neutron.SecurityGroupV2{}, errors.New(fmt.Sprintf("%d security groups found matching %q, expected 1", numMatching, nameRegExp)) } return matchingGroups[0], nil }
go
func (c *neutronFirewaller) matchingGroup(ctx context.ProviderCallContext, nameRegExp string) (neutron.SecurityGroupV2, error) { re, err := regexp.Compile(nameRegExp) if err != nil { return neutron.SecurityGroupV2{}, err } neutronClient := c.environ.neutron() allGroups, err := neutronClient.ListSecurityGroupsV2() if err != nil { common.HandleCredentialError(IsAuthorisationFailure, err, ctx) return neutron.SecurityGroupV2{}, err } var matchingGroups []neutron.SecurityGroupV2 for _, group := range allGroups { if re.MatchString(group.Name) { matchingGroups = append(matchingGroups, group) } } numMatching := len(matchingGroups) if numMatching == 0 { return neutron.SecurityGroupV2{}, errors.NotFoundf("security groups matching %q", nameRegExp) } else if numMatching > 1 { return neutron.SecurityGroupV2{}, errors.New(fmt.Sprintf("%d security groups found matching %q, expected 1", numMatching, nameRegExp)) } return matchingGroups[0], nil }
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// Matching a security group by name only works if each name is unqiue. Neutron // security groups are not required to have unique names. Juju constructs unique // names, but there are frequently multiple matches to 'default'
[ "Matching", "a", "security", "group", "by", "name", "only", "works", "if", "each", "name", "is", "unqiue", ".", "Neutron", "security", "groups", "are", "not", "required", "to", "have", "unique", "names", ".", "Juju", "constructs", "unique", "names", "but", "there", "are", "frequently", "multiple", "matches", "to", "default" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/openstack/firewaller.go#L873-L897
156,176
juju/juju
provider/openstack/firewaller.go
secGroupMatchesIngressRule
func secGroupMatchesIngressRule(secGroupRule neutron.SecurityGroupRuleV2, rule network.IngressRule) bool { if secGroupRule.IPProtocol == nil || secGroupRule.PortRangeMax == nil || *secGroupRule.PortRangeMax == 0 || secGroupRule.PortRangeMin == nil || *secGroupRule.PortRangeMin == 0 { return false } portsMatch := *secGroupRule.IPProtocol == rule.Protocol && *secGroupRule.PortRangeMin == rule.FromPort && *secGroupRule.PortRangeMax == rule.ToPort if !portsMatch { return false } // The ports match, so if the security group RemoteIPPrefix matches *any* of the // rule's source ranges, then that's a match. if len(rule.SourceCIDRs) == 0 { return secGroupRule.RemoteIPPrefix == "" || secGroupRule.RemoteIPPrefix == "0.0.0.0/0" } for _, r := range rule.SourceCIDRs { if r == secGroupRule.RemoteIPPrefix { return true } } return false }
go
func secGroupMatchesIngressRule(secGroupRule neutron.SecurityGroupRuleV2, rule network.IngressRule) bool { if secGroupRule.IPProtocol == nil || secGroupRule.PortRangeMax == nil || *secGroupRule.PortRangeMax == 0 || secGroupRule.PortRangeMin == nil || *secGroupRule.PortRangeMin == 0 { return false } portsMatch := *secGroupRule.IPProtocol == rule.Protocol && *secGroupRule.PortRangeMin == rule.FromPort && *secGroupRule.PortRangeMax == rule.ToPort if !portsMatch { return false } // The ports match, so if the security group RemoteIPPrefix matches *any* of the // rule's source ranges, then that's a match. if len(rule.SourceCIDRs) == 0 { return secGroupRule.RemoteIPPrefix == "" || secGroupRule.RemoteIPPrefix == "0.0.0.0/0" } for _, r := range rule.SourceCIDRs { if r == secGroupRule.RemoteIPPrefix { return true } } return false }
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// secGroupMatchesIngressRule checks if supplied nova security group rule matches the ingress rule
[ "secGroupMatchesIngressRule", "checks", "if", "supplied", "nova", "security", "group", "rule", "matches", "the", "ingress", "rule" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/openstack/firewaller.go#L918-L941
156,177
juju/juju
api/firewaller/machine.go
ActiveSubnets
func (m *Machine) ActiveSubnets() ([]names.SubnetTag, error) { var results params.StringsResults args := params.Entities{ Entities: []params.Entity{{Tag: m.tag.String()}}, } err := m.st.facade.FacadeCall("GetMachineActiveSubnets", args, &results) if err != nil { return nil, err } if len(results.Results) != 1 { return nil, fmt.Errorf("expected 1 result, got %d", len(results.Results)) } result := results.Results[0] if result.Error != nil { return nil, result.Error } // Convert string tags to names.SubnetTag before returning. tags := make([]names.SubnetTag, len(result.Result)) for i, tag := range result.Result { var subnetTag names.SubnetTag if tag != "" { subnetTag, err = names.ParseSubnetTag(tag) if err != nil { return nil, err } } tags[i] = subnetTag } return tags, nil }
go
func (m *Machine) ActiveSubnets() ([]names.SubnetTag, error) { var results params.StringsResults args := params.Entities{ Entities: []params.Entity{{Tag: m.tag.String()}}, } err := m.st.facade.FacadeCall("GetMachineActiveSubnets", args, &results) if err != nil { return nil, err } if len(results.Results) != 1 { return nil, fmt.Errorf("expected 1 result, got %d", len(results.Results)) } result := results.Results[0] if result.Error != nil { return nil, result.Error } // Convert string tags to names.SubnetTag before returning. tags := make([]names.SubnetTag, len(result.Result)) for i, tag := range result.Result { var subnetTag names.SubnetTag if tag != "" { subnetTag, err = names.ParseSubnetTag(tag) if err != nil { return nil, err } } tags[i] = subnetTag } return tags, nil }
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// ActiveSubnets returns a list of subnet tags for which the machine has opened // ports.
[ "ActiveSubnets", "returns", "a", "list", "of", "subnet", "tags", "for", "which", "the", "machine", "has", "opened", "ports", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/firewaller/machine.go#L80-L109
156,178
juju/juju
api/firewaller/machine.go
OpenedPorts
func (m *Machine) OpenedPorts(subnetTag names.SubnetTag) (map[network.PortRange]names.UnitTag, error) { var results params.MachinePortsResults var subnetTagAsString string if subnetTag.Id() != "" { subnetTagAsString = subnetTag.String() } args := params.MachinePortsParams{ Params: []params.MachinePorts{ {MachineTag: m.tag.String(), SubnetTag: subnetTagAsString}, }, } err := m.st.facade.FacadeCall("GetMachinePorts", args, &results) if err != nil { return nil, err } if len(results.Results) != 1 { return nil, fmt.Errorf("expected 1 result, got %d", len(results.Results)) } result := results.Results[0] if result.Error != nil { return nil, result.Error } // Convert string tags to names.UnitTag before returning. endResult := make(map[network.PortRange]names.UnitTag) for _, ports := range result.Ports { unitTag, err := names.ParseUnitTag(ports.UnitTag) if err != nil { return nil, err } endResult[ports.PortRange.NetworkPortRange()] = unitTag } return endResult, nil }
go
func (m *Machine) OpenedPorts(subnetTag names.SubnetTag) (map[network.PortRange]names.UnitTag, error) { var results params.MachinePortsResults var subnetTagAsString string if subnetTag.Id() != "" { subnetTagAsString = subnetTag.String() } args := params.MachinePortsParams{ Params: []params.MachinePorts{ {MachineTag: m.tag.String(), SubnetTag: subnetTagAsString}, }, } err := m.st.facade.FacadeCall("GetMachinePorts", args, &results) if err != nil { return nil, err } if len(results.Results) != 1 { return nil, fmt.Errorf("expected 1 result, got %d", len(results.Results)) } result := results.Results[0] if result.Error != nil { return nil, result.Error } // Convert string tags to names.UnitTag before returning. endResult := make(map[network.PortRange]names.UnitTag) for _, ports := range result.Ports { unitTag, err := names.ParseUnitTag(ports.UnitTag) if err != nil { return nil, err } endResult[ports.PortRange.NetworkPortRange()] = unitTag } return endResult, nil }
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// OpenedPorts returns a map of network.PortRange to unit tag for all opened // port ranges on the machine for the subnet matching given subnetTag.
[ "OpenedPorts", "returns", "a", "map", "of", "network", ".", "PortRange", "to", "unit", "tag", "for", "all", "opened", "port", "ranges", "on", "the", "machine", "for", "the", "subnet", "matching", "given", "subnetTag", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/firewaller/machine.go#L113-L145
156,179
juju/juju
state/txns.go
ResumeTransactions
func (st *State) ResumeTransactions() error { runner, closer := st.database.TransactionRunner() defer closer() return runner.ResumeTransactions() }
go
func (st *State) ResumeTransactions() error { runner, closer := st.database.TransactionRunner() defer closer() return runner.ResumeTransactions() }
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// ResumeTransactions resumes all pending transactions.
[ "ResumeTransactions", "resumes", "all", "pending", "transactions", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/txns.go#L33-L37
156,180
juju/juju
state/txns.go
MaybePruneTransactions
func (st *State) MaybePruneTransactions() error { runner, closer := st.database.TransactionRunner() defer closer() cfg, err := st.ControllerConfig() if err != nil { return errors.Trace(err) } // Prune txns when txn count has increased by 10% since last prune. return runner.MaybePruneTransactions(jujutxn.PruneOptions{ PruneFactor: 1.1, MinNewTransactions: 1000, MaxNewTransactions: 100000, MaxTime: time.Now().Add(-time.Hour), MaxBatchTransactions: cfg.MaxPruneTxnBatchSize(), MaxBatches: cfg.MaxPruneTxnPasses(), SmallBatchTransactionCount: cfg.PruneTxnQueryCount(), BatchTransactionSleepTime: cfg.PruneTxnSleepTime(), }) }
go
func (st *State) MaybePruneTransactions() error { runner, closer := st.database.TransactionRunner() defer closer() cfg, err := st.ControllerConfig() if err != nil { return errors.Trace(err) } // Prune txns when txn count has increased by 10% since last prune. return runner.MaybePruneTransactions(jujutxn.PruneOptions{ PruneFactor: 1.1, MinNewTransactions: 1000, MaxNewTransactions: 100000, MaxTime: time.Now().Add(-time.Hour), MaxBatchTransactions: cfg.MaxPruneTxnBatchSize(), MaxBatches: cfg.MaxPruneTxnPasses(), SmallBatchTransactionCount: cfg.PruneTxnQueryCount(), BatchTransactionSleepTime: cfg.PruneTxnSleepTime(), }) }
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// MaybePruneTransactions removes data for completed transactions.
[ "MaybePruneTransactions", "removes", "data", "for", "completed", "transactions", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/txns.go#L40-L58
156,181
juju/juju
state/txns.go
RunTransaction
func (r *multiModelRunner) RunTransaction(tx *jujutxn.Transaction) error { if len(tx.Ops) == 0 { stack := shortStack() // It is a warning that should be reported to us, but we definitely // don't want to clutter up logs so we'll only write it once. if !seenShortStacks[stack] { seenShortStacks[stack] = true logger.Warningf("Running no-op transaction - called by %s", stack) } } newOps, err := r.updateOps(tx.Ops) if err != nil { return errors.Trace(err) } tx.Ops = newOps return r.rawRunner.RunTransaction(tx) }
go
func (r *multiModelRunner) RunTransaction(tx *jujutxn.Transaction) error { if len(tx.Ops) == 0 { stack := shortStack() // It is a warning that should be reported to us, but we definitely // don't want to clutter up logs so we'll only write it once. if !seenShortStacks[stack] { seenShortStacks[stack] = true logger.Warningf("Running no-op transaction - called by %s", stack) } } newOps, err := r.updateOps(tx.Ops) if err != nil { return errors.Trace(err) } tx.Ops = newOps return r.rawRunner.RunTransaction(tx) }
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// RunTransaction is part of the jujutxn.Runner interface. Operations // that affect multi-model collections will be modified to // ensure correct interaction with these collections.
[ "RunTransaction", "is", "part", "of", "the", "jujutxn", ".", "Runner", "interface", ".", "Operations", "that", "affect", "multi", "-", "model", "collections", "will", "be", "modified", "to", "ensure", "correct", "interaction", "with", "these", "collections", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/txns.go#L82-L98
156,182
juju/juju
state/txns.go
Run
func (r *multiModelRunner) Run(transactions jujutxn.TransactionSource) error { return r.rawRunner.Run(func(attempt int) ([]txn.Op, error) { ops, err := transactions(attempt) if err != nil { // Don't use Trace here as jujutxn doens't use juju/errors // and won't deal correctly with some returned errors. return nil, err } newOps, err := r.updateOps(ops) if err != nil { return nil, errors.Trace(err) } return newOps, nil }) }
go
func (r *multiModelRunner) Run(transactions jujutxn.TransactionSource) error { return r.rawRunner.Run(func(attempt int) ([]txn.Op, error) { ops, err := transactions(attempt) if err != nil { // Don't use Trace here as jujutxn doens't use juju/errors // and won't deal correctly with some returned errors. return nil, err } newOps, err := r.updateOps(ops) if err != nil { return nil, errors.Trace(err) } return newOps, nil }) }
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// Run is part of the jujutxn.Runner interface. Operations returned by // the given "transactions" function that affect multi-model // collections will be modified to ensure correct interaction with // these collections.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/txns.go#L104-L118
156,183
juju/juju
state/txns.go
MaybePruneTransactions
func (r *multiModelRunner) MaybePruneTransactions(opts jujutxn.PruneOptions) error { return r.rawRunner.MaybePruneTransactions(opts) }
go
func (r *multiModelRunner) MaybePruneTransactions(opts jujutxn.PruneOptions) error { return r.rawRunner.MaybePruneTransactions(opts) }
[ "func", "(", "r", "*", "multiModelRunner", ")", "MaybePruneTransactions", "(", "opts", "jujutxn", ".", "PruneOptions", ")", "error", "{", "return", "r", ".", "rawRunner", ".", "MaybePruneTransactions", "(", "opts", ")", "\n", "}" ]
// MaybePruneTransactions is part of the jujutxn.Runner interface.
[ "MaybePruneTransactions", "is", "part", "of", "the", "jujutxn", ".", "Runner", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/txns.go#L126-L128
156,184
juju/juju
state/txns.go
mungeUpdate
func (r *multiModelRunner) mungeUpdate(updateDoc interface{}) (interface{}, error) { switch doc := updateDoc.(type) { case bson.D: return r.mungeBsonDUpdate(doc) case bson.M: return r.mungeBsonMUpdate(doc) default: return nil, errors.Errorf("don't know how to handle %T", updateDoc) } }
go
func (r *multiModelRunner) mungeUpdate(updateDoc interface{}) (interface{}, error) { switch doc := updateDoc.(type) { case bson.D: return r.mungeBsonDUpdate(doc) case bson.M: return r.mungeBsonMUpdate(doc) default: return nil, errors.Errorf("don't know how to handle %T", updateDoc) } }
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// mungeUpdate takes the value of an txn.Op Update field and modifies // it to be multi-model safe, returning the modified document.
[ "mungeUpdate", "takes", "the", "value", "of", "an", "txn", ".", "Op", "Update", "field", "and", "modifies", "it", "to", "be", "multi", "-", "model", "safe", "returning", "the", "modified", "document", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/txns.go#L169-L178
156,185
juju/juju
payload/context/status-set.go
NewStatusSetCmd
func NewStatusSetCmd(ctx HookContext) (*StatusSetCmd, error) { return &StatusSetCmd{hookContextFunc: componentHookContext(ctx)}, nil }
go
func NewStatusSetCmd(ctx HookContext) (*StatusSetCmd, error) { return &StatusSetCmd{hookContextFunc: componentHookContext(ctx)}, nil }
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// NewStatusSetCmd returns a new StatusSetCmd that wraps the given context.
[ "NewStatusSetCmd", "returns", "a", "new", "StatusSetCmd", "that", "wraps", "the", "given", "context", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/payload/context/status-set.go#L18-L20
156,186
juju/juju
state/linklayerdevices_refs.go
insertLinkLayerDevicesRefsOp
func insertLinkLayerDevicesRefsOp(modelUUID, linkLayerDeviceDocID string) txn.Op { refsDoc := &linkLayerDevicesRefsDoc{ DocID: linkLayerDeviceDocID, ModelUUID: modelUUID, NumChildren: 0, } return txn.Op{ C: linkLayerDevicesRefsC, Id: linkLayerDeviceDocID, Assert: txn.DocMissing, Insert: refsDoc, } }
go
func insertLinkLayerDevicesRefsOp(modelUUID, linkLayerDeviceDocID string) txn.Op { refsDoc := &linkLayerDevicesRefsDoc{ DocID: linkLayerDeviceDocID, ModelUUID: modelUUID, NumChildren: 0, } return txn.Op{ C: linkLayerDevicesRefsC, Id: linkLayerDeviceDocID, Assert: txn.DocMissing, Insert: refsDoc, } }
[ "func", "insertLinkLayerDevicesRefsOp", "(", "modelUUID", ",", "linkLayerDeviceDocID", "string", ")", "txn", ".", "Op", "{", "refsDoc", ":=", "&", "linkLayerDevicesRefsDoc", "{", "DocID", ":", "linkLayerDeviceDocID", ",", "ModelUUID", ":", "modelUUID", ",", "NumChildren", ":", "0", ",", "}", "\n", "return", "txn", ".", "Op", "{", "C", ":", "linkLayerDevicesRefsC", ",", "Id", ":", "linkLayerDeviceDocID", ",", "Assert", ":", "txn", ".", "DocMissing", ",", "Insert", ":", "refsDoc", ",", "}", "\n", "}" ]
// insertLinkLayerDevicesRefsOp returns an operation to insert a new // linkLayerDevicesRefsDoc for the given modelUUID and linkLayerDeviceDocID, // with NumChildren=0.
[ "insertLinkLayerDevicesRefsOp", "returns", "an", "operation", "to", "insert", "a", "new", "linkLayerDevicesRefsDoc", "for", "the", "given", "modelUUID", "and", "linkLayerDeviceDocID", "with", "NumChildren", "=", "0", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices_refs.go#L31-L43
156,187
juju/juju
state/linklayerdevices_refs.go
removeLinkLayerDevicesRefsOp
func removeLinkLayerDevicesRefsOp(linkLayerDeviceDocID string) txn.Op { hasNoChildren := bson.D{{"num-children", 0}} return txn.Op{ C: linkLayerDevicesRefsC, Id: linkLayerDeviceDocID, Assert: hasNoChildren, Remove: true, } }
go
func removeLinkLayerDevicesRefsOp(linkLayerDeviceDocID string) txn.Op { hasNoChildren := bson.D{{"num-children", 0}} return txn.Op{ C: linkLayerDevicesRefsC, Id: linkLayerDeviceDocID, Assert: hasNoChildren, Remove: true, } }
[ "func", "removeLinkLayerDevicesRefsOp", "(", "linkLayerDeviceDocID", "string", ")", "txn", ".", "Op", "{", "hasNoChildren", ":=", "bson", ".", "D", "{", "{", "\"", "\"", ",", "0", "}", "}", "\n", "return", "txn", ".", "Op", "{", "C", ":", "linkLayerDevicesRefsC", ",", "Id", ":", "linkLayerDeviceDocID", ",", "Assert", ":", "hasNoChildren", ",", "Remove", ":", "true", ",", "}", "\n", "}" ]
// removeLinkLayerDevicesRefsOp returns an operation to remove the // linkLayerDevicesRefsDoc for the given linkLayerDeviceDocID, asserting the // document has NumChildren == 0.
[ "removeLinkLayerDevicesRefsOp", "returns", "an", "operation", "to", "remove", "the", "linkLayerDevicesRefsDoc", "for", "the", "given", "linkLayerDeviceDocID", "asserting", "the", "document", "has", "NumChildren", "==", "0", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices_refs.go#L48-L56
156,188
juju/juju
state/linklayerdevices_refs.go
getParentDeviceNumChildrenRefs
func getParentDeviceNumChildrenRefs(st *State, linkLayerDeviceDocID string) (int, error) { devicesRefs, closer := st.db().GetCollection(linkLayerDevicesRefsC) defer closer() var doc linkLayerDevicesRefsDoc err := devicesRefs.FindId(linkLayerDeviceDocID).One(&doc) if err == mgo.ErrNotFound { return -1, nil } else if err != nil { return 0, errors.Trace(err) } return doc.NumChildren, nil }
go
func getParentDeviceNumChildrenRefs(st *State, linkLayerDeviceDocID string) (int, error) { devicesRefs, closer := st.db().GetCollection(linkLayerDevicesRefsC) defer closer() var doc linkLayerDevicesRefsDoc err := devicesRefs.FindId(linkLayerDeviceDocID).One(&doc) if err == mgo.ErrNotFound { return -1, nil } else if err != nil { return 0, errors.Trace(err) } return doc.NumChildren, nil }
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// getParentDeviceNumChildrenRefs returns the NumChildren value for the given // linkLayerDeviceDocID. If the linkLayerDevicesRefsDoc is missing, no error and // -1 children are returned.
[ "getParentDeviceNumChildrenRefs", "returns", "the", "NumChildren", "value", "for", "the", "given", "linkLayerDeviceDocID", ".", "If", "the", "linkLayerDevicesRefsDoc", "is", "missing", "no", "error", "and", "-", "1", "children", "are", "returned", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices_refs.go#L61-L73
156,189
juju/juju
state/linklayerdevices_refs.go
incrementDeviceNumChildrenOp
func incrementDeviceNumChildrenOp(linkLayerDeviceDocID string) txn.Op { hasZeroOrMoreChildren := bson.D{{"num-children", bson.D{{"$gte", 0}}}} return txn.Op{ C: linkLayerDevicesRefsC, Id: linkLayerDeviceDocID, Assert: hasZeroOrMoreChildren, Update: bson.D{{"$inc", bson.D{{"num-children", 1}}}}, } }
go
func incrementDeviceNumChildrenOp(linkLayerDeviceDocID string) txn.Op { hasZeroOrMoreChildren := bson.D{{"num-children", bson.D{{"$gte", 0}}}} return txn.Op{ C: linkLayerDevicesRefsC, Id: linkLayerDeviceDocID, Assert: hasZeroOrMoreChildren, Update: bson.D{{"$inc", bson.D{{"num-children", 1}}}}, } }
[ "func", "incrementDeviceNumChildrenOp", "(", "linkLayerDeviceDocID", "string", ")", "txn", ".", "Op", "{", "hasZeroOrMoreChildren", ":=", "bson", ".", "D", "{", "{", "\"", "\"", ",", "bson", ".", "D", "{", "{", "\"", "\"", ",", "0", "}", "}", "}", "}", "\n", "return", "txn", ".", "Op", "{", "C", ":", "linkLayerDevicesRefsC", ",", "Id", ":", "linkLayerDeviceDocID", ",", "Assert", ":", "hasZeroOrMoreChildren", ",", "Update", ":", "bson", ".", "D", "{", "{", "\"", "\"", ",", "bson", ".", "D", "{", "{", "\"", "\"", ",", "1", "}", "}", "}", "}", ",", "}", "\n", "}" ]
// incrementDeviceNumChildrenOp returns an operation that increments the // NumChildren value of the linkLayerDevicesRefsDoc matching the given // linkLayerDeviceDocID, and asserting the document has NumChildren >= 0.
[ "incrementDeviceNumChildrenOp", "returns", "an", "operation", "that", "increments", "the", "NumChildren", "value", "of", "the", "linkLayerDevicesRefsDoc", "matching", "the", "given", "linkLayerDeviceDocID", "and", "asserting", "the", "document", "has", "NumChildren", ">", "=", "0", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices_refs.go#L78-L86
156,190
juju/juju
state/linklayerdevices_refs.go
decrementDeviceNumChildrenOp
func decrementDeviceNumChildrenOp(linkLayerDeviceDocID string) txn.Op { hasAtLeastOneMoreChild := bson.D{{"num-children", bson.D{{"$gte", 1}}}} return txn.Op{ C: linkLayerDevicesRefsC, Id: linkLayerDeviceDocID, Assert: hasAtLeastOneMoreChild, Update: bson.D{{"$inc", bson.D{{"num-children", -1}}}}, } }
go
func decrementDeviceNumChildrenOp(linkLayerDeviceDocID string) txn.Op { hasAtLeastOneMoreChild := bson.D{{"num-children", bson.D{{"$gte", 1}}}} return txn.Op{ C: linkLayerDevicesRefsC, Id: linkLayerDeviceDocID, Assert: hasAtLeastOneMoreChild, Update: bson.D{{"$inc", bson.D{{"num-children", -1}}}}, } }
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// decrementDeviceNumChildrenOp returns an operation that decrements the // NumChildren value of the linkLayerDevicesRefsDoc matching the given // linkLayerDeviceDocID, and asserting the document has NumChildren >= 1.
[ "decrementDeviceNumChildrenOp", "returns", "an", "operation", "that", "decrements", "the", "NumChildren", "value", "of", "the", "linkLayerDevicesRefsDoc", "matching", "the", "given", "linkLayerDeviceDocID", "and", "asserting", "the", "document", "has", "NumChildren", ">", "=", "1", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/linklayerdevices_refs.go#L91-L99
156,191
juju/juju
api/applicationoffers/client.go
Offer
func (c *Client) Offer(modelUUID, application string, endpoints []string, offerName string, desc string) ([]params.ErrorResult, error) { // TODO(wallyworld) - support endpoint aliases ep := make(map[string]string) for _, name := range endpoints { ep[name] = name } offers := []params.AddApplicationOffer{ { ModelTag: names.NewModelTag(modelUUID).String(), ApplicationName: application, ApplicationDescription: desc, Endpoints: ep, OfferName: offerName, }, } out := params.ErrorResults{} if err := c.facade.FacadeCall("Offer", params.AddApplicationOffers{Offers: offers}, &out); err != nil { return nil, errors.Trace(err) } return out.Results, nil }
go
func (c *Client) Offer(modelUUID, application string, endpoints []string, offerName string, desc string) ([]params.ErrorResult, error) { // TODO(wallyworld) - support endpoint aliases ep := make(map[string]string) for _, name := range endpoints { ep[name] = name } offers := []params.AddApplicationOffer{ { ModelTag: names.NewModelTag(modelUUID).String(), ApplicationName: application, ApplicationDescription: desc, Endpoints: ep, OfferName: offerName, }, } out := params.ErrorResults{} if err := c.facade.FacadeCall("Offer", params.AddApplicationOffers{Offers: offers}, &out); err != nil { return nil, errors.Trace(err) } return out.Results, nil }
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// Offer prepares application's endpoints for consumption.
[ "Offer", "prepares", "application", "s", "endpoints", "for", "consumption", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/applicationoffers/client.go#L34-L54
156,192
juju/juju
api/applicationoffers/client.go
ListOffers
func (c *Client) ListOffers(filters ...crossmodel.ApplicationOfferFilter) ([]*crossmodel.ApplicationOfferDetails, error) { var paramsFilter params.OfferFilters for _, f := range filters { filterTerm := params.OfferFilter{ OwnerName: f.OwnerName, ModelName: f.ModelName, OfferName: f.OfferName, ApplicationName: f.ApplicationName, Endpoints: make([]params.EndpointFilterAttributes, len(f.Endpoints)), AllowedConsumerTags: make([]string, len(f.AllowedConsumers)), ConnectedUserTags: make([]string, len(f.ConnectedUsers)), } for i, ep := range f.Endpoints { filterTerm.Endpoints[i].Name = ep.Name filterTerm.Endpoints[i].Interface = ep.Interface filterTerm.Endpoints[i].Role = ep.Role } for i, u := range f.AllowedConsumers { filterTerm.AllowedConsumerTags[i] = names.NewUserTag(u).String() } for i, u := range f.ConnectedUsers { filterTerm.ConnectedUserTags[i] = names.NewUserTag(u).String() } paramsFilter.Filters = append(paramsFilter.Filters, filterTerm) } offers := params.QueryApplicationOffersResults{} err := c.facade.FacadeCall("ListApplicationOffers", paramsFilter, &offers) if err != nil { return nil, errors.Trace(err) } return convertOffersResultsToModel(offers.Results) }
go
func (c *Client) ListOffers(filters ...crossmodel.ApplicationOfferFilter) ([]*crossmodel.ApplicationOfferDetails, error) { var paramsFilter params.OfferFilters for _, f := range filters { filterTerm := params.OfferFilter{ OwnerName: f.OwnerName, ModelName: f.ModelName, OfferName: f.OfferName, ApplicationName: f.ApplicationName, Endpoints: make([]params.EndpointFilterAttributes, len(f.Endpoints)), AllowedConsumerTags: make([]string, len(f.AllowedConsumers)), ConnectedUserTags: make([]string, len(f.ConnectedUsers)), } for i, ep := range f.Endpoints { filterTerm.Endpoints[i].Name = ep.Name filterTerm.Endpoints[i].Interface = ep.Interface filterTerm.Endpoints[i].Role = ep.Role } for i, u := range f.AllowedConsumers { filterTerm.AllowedConsumerTags[i] = names.NewUserTag(u).String() } for i, u := range f.ConnectedUsers { filterTerm.ConnectedUserTags[i] = names.NewUserTag(u).String() } paramsFilter.Filters = append(paramsFilter.Filters, filterTerm) } offers := params.QueryApplicationOffersResults{} err := c.facade.FacadeCall("ListApplicationOffers", paramsFilter, &offers) if err != nil { return nil, errors.Trace(err) } return convertOffersResultsToModel(offers.Results) }
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// ListOffers gets all remote applications that have been offered from this Juju model. // Each returned application satisfies at least one of the the specified filters.
[ "ListOffers", "gets", "all", "remote", "applications", "that", "have", "been", "offered", "from", "this", "Juju", "model", ".", "Each", "returned", "application", "satisfies", "at", "least", "one", "of", "the", "the", "specified", "filters", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/applicationoffers/client.go#L58-L90
156,193
juju/juju
api/applicationoffers/client.go
GrantOffer
func (c *Client) GrantOffer(user, access string, offerURLs ...string) error { return c.modifyOfferUser(params.GrantOfferAccess, user, access, offerURLs) }
go
func (c *Client) GrantOffer(user, access string, offerURLs ...string) error { return c.modifyOfferUser(params.GrantOfferAccess, user, access, offerURLs) }
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// GrantOffer grants a user access to the specified offers.
[ "GrantOffer", "grants", "a", "user", "access", "to", "the", "specified", "offers", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/applicationoffers/client.go#L147-L149
156,194
juju/juju
api/applicationoffers/client.go
RevokeOffer
func (c *Client) RevokeOffer(user, access string, offerURLs ...string) error { return c.modifyOfferUser(params.RevokeOfferAccess, user, access, offerURLs) }
go
func (c *Client) RevokeOffer(user, access string, offerURLs ...string) error { return c.modifyOfferUser(params.RevokeOfferAccess, user, access, offerURLs) }
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// RevokeOffer revokes a user's access to the specified offers.
[ "RevokeOffer", "revokes", "a", "user", "s", "access", "to", "the", "specified", "offers", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/applicationoffers/client.go#L152-L154
156,195
juju/juju
api/applicationoffers/client.go
ApplicationOffer
func (c *Client) ApplicationOffer(urlStr string) (*crossmodel.ApplicationOfferDetails, error) { url, err := crossmodel.ParseOfferURL(urlStr) if err != nil { return nil, errors.Trace(err) } if url.Source != "" { return nil, errors.NotSupportedf("query for non-local application offers") } found := params.ApplicationOffersResults{} err = c.facade.FacadeCall("ApplicationOffers", params.OfferURLs{[]string{urlStr}}, &found) if err != nil { return nil, errors.Trace(err) } result := found.Results if len(result) != 1 { return nil, errors.Errorf("expected to find one result for url %q but found %d", url, len(result)) } theOne := result[0] if theOne.Error != nil { return nil, errors.Trace(theOne.Error) } return offerParamsToDetails(*theOne.Result) }
go
func (c *Client) ApplicationOffer(urlStr string) (*crossmodel.ApplicationOfferDetails, error) { url, err := crossmodel.ParseOfferURL(urlStr) if err != nil { return nil, errors.Trace(err) } if url.Source != "" { return nil, errors.NotSupportedf("query for non-local application offers") } found := params.ApplicationOffersResults{} err = c.facade.FacadeCall("ApplicationOffers", params.OfferURLs{[]string{urlStr}}, &found) if err != nil { return nil, errors.Trace(err) } result := found.Results if len(result) != 1 { return nil, errors.Errorf("expected to find one result for url %q but found %d", url, len(result)) } theOne := result[0] if theOne.Error != nil { return nil, errors.Trace(theOne.Error) } return offerParamsToDetails(*theOne.Result) }
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// ApplicationOffer returns offered remote application details for a given URL.
[ "ApplicationOffer", "returns", "offered", "remote", "application", "details", "for", "a", "given", "URL", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/applicationoffers/client.go#L196-L223
156,196
juju/juju
api/applicationoffers/client.go
FindApplicationOffers
func (c *Client) FindApplicationOffers(filters ...crossmodel.ApplicationOfferFilter) ([]*crossmodel.ApplicationOfferDetails, error) { // We need at least one filter. The default filter will list all local applications. if len(filters) == 0 { return nil, errors.New("at least one filter must be specified") } var paramsFilter params.OfferFilters for _, f := range filters { filterTerm := params.OfferFilter{ OfferName: f.OfferName, ModelName: f.ModelName, OwnerName: f.OwnerName, } filterTerm.Endpoints = make([]params.EndpointFilterAttributes, len(f.Endpoints)) for i, ep := range f.Endpoints { filterTerm.Endpoints[i].Name = ep.Name filterTerm.Endpoints[i].Interface = ep.Interface filterTerm.Endpoints[i].Role = ep.Role } paramsFilter.Filters = append(paramsFilter.Filters, filterTerm) } offers := params.QueryApplicationOffersResults{} err := c.facade.FacadeCall("FindApplicationOffers", paramsFilter, &offers) if err != nil { return nil, errors.Trace(err) } return convertOffersResultsToModel(offers.Results) }
go
func (c *Client) FindApplicationOffers(filters ...crossmodel.ApplicationOfferFilter) ([]*crossmodel.ApplicationOfferDetails, error) { // We need at least one filter. The default filter will list all local applications. if len(filters) == 0 { return nil, errors.New("at least one filter must be specified") } var paramsFilter params.OfferFilters for _, f := range filters { filterTerm := params.OfferFilter{ OfferName: f.OfferName, ModelName: f.ModelName, OwnerName: f.OwnerName, } filterTerm.Endpoints = make([]params.EndpointFilterAttributes, len(f.Endpoints)) for i, ep := range f.Endpoints { filterTerm.Endpoints[i].Name = ep.Name filterTerm.Endpoints[i].Interface = ep.Interface filterTerm.Endpoints[i].Role = ep.Role } paramsFilter.Filters = append(paramsFilter.Filters, filterTerm) } offers := params.QueryApplicationOffersResults{} err := c.facade.FacadeCall("FindApplicationOffers", paramsFilter, &offers) if err != nil { return nil, errors.Trace(err) } return convertOffersResultsToModel(offers.Results) }
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// FindApplicationOffers returns all application offers matching the supplied filter.
[ "FindApplicationOffers", "returns", "all", "application", "offers", "matching", "the", "supplied", "filter", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/applicationoffers/client.go#L226-L253
156,197
juju/juju
api/applicationoffers/client.go
GetConsumeDetails
func (c *Client) GetConsumeDetails(urlStr string) (params.ConsumeOfferDetails, error) { url, err := crossmodel.ParseOfferURL(urlStr) if err != nil { return params.ConsumeOfferDetails{}, errors.Trace(err) } if url.Source != "" { return params.ConsumeOfferDetails{}, errors.NotSupportedf("query for application offers on another controller") } found := params.ConsumeOfferDetailsResults{} err = c.facade.FacadeCall("GetConsumeDetails", params.OfferURLs{[]string{urlStr}}, &found) if err != nil { return params.ConsumeOfferDetails{}, errors.Trace(err) } result := found.Results if len(result) != 1 { return params.ConsumeOfferDetails{}, errors.Errorf("expected to find one result for url %q but found %d", url, len(result)) } theOne := result[0] if theOne.Error != nil { return params.ConsumeOfferDetails{}, errors.Trace(theOne.Error) } return params.ConsumeOfferDetails{ Offer: theOne.Offer, Macaroon: theOne.Macaroon, ControllerInfo: theOne.ControllerInfo, }, nil }
go
func (c *Client) GetConsumeDetails(urlStr string) (params.ConsumeOfferDetails, error) { url, err := crossmodel.ParseOfferURL(urlStr) if err != nil { return params.ConsumeOfferDetails{}, errors.Trace(err) } if url.Source != "" { return params.ConsumeOfferDetails{}, errors.NotSupportedf("query for application offers on another controller") } found := params.ConsumeOfferDetailsResults{} err = c.facade.FacadeCall("GetConsumeDetails", params.OfferURLs{[]string{urlStr}}, &found) if err != nil { return params.ConsumeOfferDetails{}, errors.Trace(err) } result := found.Results if len(result) != 1 { return params.ConsumeOfferDetails{}, errors.Errorf("expected to find one result for url %q but found %d", url, len(result)) } theOne := result[0] if theOne.Error != nil { return params.ConsumeOfferDetails{}, errors.Trace(theOne.Error) } return params.ConsumeOfferDetails{ Offer: theOne.Offer, Macaroon: theOne.Macaroon, ControllerInfo: theOne.ControllerInfo, }, nil }
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// GetConsumeDetails returns details necessary to consue an offer at a given URL.
[ "GetConsumeDetails", "returns", "details", "necessary", "to", "consue", "an", "offer", "at", "a", "given", "URL", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/applicationoffers/client.go#L256-L287
156,198
juju/juju
api/applicationoffers/client.go
DestroyOffers
func (c *Client) DestroyOffers(force bool, offerURLs ...string) error { if len(offerURLs) == 0 { return nil } if force { if bestVer := c.BestAPIVersion(); bestVer < 2 { return errors.NotImplementedf("DestroyOffers() with force (need v2+, have v%d)", bestVer) } } args := params.DestroyApplicationOffers{ Force: force, OfferURLs: make([]string, len(offerURLs)), } for i, url := range offerURLs { if _, err := crossmodel.ParseOfferURL(url); err != nil { return errors.Trace(err) } args.OfferURLs[i] = url } var result params.ErrorResults err := c.facade.FacadeCall("DestroyOffers", args, &result) if err != nil { return errors.Trace(err) } if len(result.Results) != len(args.OfferURLs) { return errors.Errorf("expected %d results, got %d", len(args.OfferURLs), len(result.Results)) } return result.Combine() }
go
func (c *Client) DestroyOffers(force bool, offerURLs ...string) error { if len(offerURLs) == 0 { return nil } if force { if bestVer := c.BestAPIVersion(); bestVer < 2 { return errors.NotImplementedf("DestroyOffers() with force (need v2+, have v%d)", bestVer) } } args := params.DestroyApplicationOffers{ Force: force, OfferURLs: make([]string, len(offerURLs)), } for i, url := range offerURLs { if _, err := crossmodel.ParseOfferURL(url); err != nil { return errors.Trace(err) } args.OfferURLs[i] = url } var result params.ErrorResults err := c.facade.FacadeCall("DestroyOffers", args, &result) if err != nil { return errors.Trace(err) } if len(result.Results) != len(args.OfferURLs) { return errors.Errorf("expected %d results, got %d", len(args.OfferURLs), len(result.Results)) } return result.Combine() }
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// DestroyOffers removes the specified application offers.
[ "DestroyOffers", "removes", "the", "specified", "application", "offers", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/applicationoffers/client.go#L290-L319
156,199
juju/juju
api/leadership/client.go
NewClient
func NewClient(caller base.APICaller) leadership.Claimer { return &client{base.NewFacadeCaller(caller, "LeadershipService")} }
go
func NewClient(caller base.APICaller) leadership.Claimer { return &client{base.NewFacadeCaller(caller, "LeadershipService")} }
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// NewClient returns a new leadership.Claimer backed by the supplied api caller.
[ "NewClient", "returns", "a", "new", "leadership", ".", "Claimer", "backed", "by", "the", "supplied", "api", "caller", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/leadership/client.go#L26-L28