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154,500
juju/juju
worker/uniter/relation/relations.go
GetInfo
func (r *relations) GetInfo() map[int]*context.RelationInfo { relationInfos := map[int]*context.RelationInfo{} for id, relationer := range r.relationers { relationInfos[id] = relationer.ContextInfo() } return relationInfos }
go
func (r *relations) GetInfo() map[int]*context.RelationInfo { relationInfos := map[int]*context.RelationInfo{} for id, relationer := range r.relationers { relationInfos[id] = relationer.ContextInfo() } return relationInfos }
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// GetInfo is part of the Relations interface.
[ "GetInfo", "is", "part", "of", "the", "Relations", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/relation/relations.go#L406-L412
154,501
juju/juju
worker/uniter/relation/relations.go
add
func (r *relations) add(rel *uniter.Relation, dir *StateDir) (err error) { logger.Infof("joining relation %q", rel) ru, err := rel.Unit(r.unit) if err != nil { return errors.Trace(err) } relationer := NewRelationer(ru, dir) unitWatcher, err := r.unit.Watch() if err != nil { return errors.Trace(err) } defer func() { if e := worker.Stop(unitWatcher); e != nil { if err == nil { err = e } else { logger.Errorf("while stopping unit watcher: %v", e) } } }() for { select { case <-r.abort: // Should this be a different error? e.g. resolver.ErrAborted, that // Loop translates into ErrLoopAborted? return resolver.ErrLoopAborted case _, ok := <-unitWatcher.Changes(): if !ok { return errors.New("unit watcher closed") } err := relationer.Join() if params.IsCodeCannotEnterScopeYet(err) { logger.Infof("cannot enter scope for relation %q; waiting for subordinate to be removed", rel) continue } else if err != nil { return errors.Trace(err) } logger.Infof("joined relation %q", rel) // Leaders get to set the relation status. var isLeader bool isLeader, err = r.leaderCtx.IsLeader() if err != nil { return errors.Trace(err) } if isLeader { err = rel.SetStatus(relation.Joined) if err != nil { return errors.Trace(err) } } r.relationers[rel.Id()] = relationer return nil } } }
go
func (r *relations) add(rel *uniter.Relation, dir *StateDir) (err error) { logger.Infof("joining relation %q", rel) ru, err := rel.Unit(r.unit) if err != nil { return errors.Trace(err) } relationer := NewRelationer(ru, dir) unitWatcher, err := r.unit.Watch() if err != nil { return errors.Trace(err) } defer func() { if e := worker.Stop(unitWatcher); e != nil { if err == nil { err = e } else { logger.Errorf("while stopping unit watcher: %v", e) } } }() for { select { case <-r.abort: // Should this be a different error? e.g. resolver.ErrAborted, that // Loop translates into ErrLoopAborted? return resolver.ErrLoopAborted case _, ok := <-unitWatcher.Changes(): if !ok { return errors.New("unit watcher closed") } err := relationer.Join() if params.IsCodeCannotEnterScopeYet(err) { logger.Infof("cannot enter scope for relation %q; waiting for subordinate to be removed", rel) continue } else if err != nil { return errors.Trace(err) } logger.Infof("joined relation %q", rel) // Leaders get to set the relation status. var isLeader bool isLeader, err = r.leaderCtx.IsLeader() if err != nil { return errors.Trace(err) } if isLeader { err = rel.SetStatus(relation.Joined) if err != nil { return errors.Trace(err) } } r.relationers[rel.Id()] = relationer return nil } } }
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// add causes the unit agent to join the supplied relation, and to // store persistent state in the supplied dir. It will block until the // operation succeeds or fails; or until the abort chan is closed, in // which case it will return resolver.ErrLoopAborted.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/relation/relations.go#L494-L548
154,502
juju/juju
worker/uniter/relation/relations.go
setDying
func (r *relations) setDying(id int) error { relationer, found := r.relationers[id] if !found { return nil } if err := relationer.SetDying(); err != nil { return errors.Trace(err) } if relationer.IsImplicit() { delete(r.relationers, id) } return nil }
go
func (r *relations) setDying(id int) error { relationer, found := r.relationers[id] if !found { return nil } if err := relationer.SetDying(); err != nil { return errors.Trace(err) } if relationer.IsImplicit() { delete(r.relationers, id) } return nil }
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// setDying notifies the relationer identified by the supplied id that the // only hook executions to be requested should be those necessary to cleanly // exit the relation.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/relation/relations.go#L553-L565
154,503
juju/juju
apiserver/common/interfaces.go
AuthAny
func AuthAny(getFuncs ...GetAuthFunc) GetAuthFunc { return func() (AuthFunc, error) { funcs := make([]AuthFunc, len(getFuncs)) for i, getFunc := range getFuncs { f, err := getFunc() if err != nil { return nil, errors.Trace(err) } funcs[i] = f } combined := func(tag names.Tag) bool { for _, f := range funcs { if f(tag) { return true } } return false } return combined, nil } }
go
func AuthAny(getFuncs ...GetAuthFunc) GetAuthFunc { return func() (AuthFunc, error) { funcs := make([]AuthFunc, len(getFuncs)) for i, getFunc := range getFuncs { f, err := getFunc() if err != nil { return nil, errors.Trace(err) } funcs[i] = f } combined := func(tag names.Tag) bool { for _, f := range funcs { if f(tag) { return true } } return false } return combined, nil } }
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// AuthAny returns an AuthFunc generator that returns an AuthFunc that // accepts any tag authorized by any of its arguments. If no arguments // are passed this is equivalent to AuthNever.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/interfaces.go#L22-L42
154,504
juju/juju
apiserver/common/interfaces.go
AuthAlways
func AuthAlways() GetAuthFunc { return func() (AuthFunc, error) { return func(tag names.Tag) bool { return true }, nil } }
go
func AuthAlways() GetAuthFunc { return func() (AuthFunc, error) { return func(tag names.Tag) bool { return true }, nil } }
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// AuthAlways returns an authentication function that always returns true iff it is passed a valid tag.
[ "AuthAlways", "returns", "an", "authentication", "function", "that", "always", "returns", "true", "iff", "it", "is", "passed", "a", "valid", "tag", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/interfaces.go#L45-L51
154,505
juju/juju
apiserver/common/interfaces.go
AuthFuncForTag
func AuthFuncForTag(valid names.Tag) GetAuthFunc { return func() (AuthFunc, error) { return func(tag names.Tag) bool { return tag == valid }, nil } }
go
func AuthFuncForTag(valid names.Tag) GetAuthFunc { return func() (AuthFunc, error) { return func(tag names.Tag) bool { return tag == valid }, nil } }
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// AuthFuncForTag returns an authentication function that always returns true iff it is passed a specific tag.
[ "AuthFuncForTag", "returns", "an", "authentication", "function", "that", "always", "returns", "true", "iff", "it", "is", "passed", "a", "specific", "tag", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/interfaces.go#L54-L60
154,506
juju/juju
apiserver/common/interfaces.go
AuthFuncForTagKind
func AuthFuncForTagKind(kind string) GetAuthFunc { return func() (AuthFunc, error) { if kind == "" { return nil, errors.Errorf("tag kind cannot be empty") } return func(tag names.Tag) bool { // Allow only the given tag kind. if tag == nil { return false } return tag.Kind() == kind }, nil } }
go
func AuthFuncForTagKind(kind string) GetAuthFunc { return func() (AuthFunc, error) { if kind == "" { return nil, errors.Errorf("tag kind cannot be empty") } return func(tag names.Tag) bool { // Allow only the given tag kind. if tag == nil { return false } return tag.Kind() == kind }, nil } }
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// AuthFuncForTagKind returns a GetAuthFunc which creates an AuthFunc // allowing only the given tag kind and denies all others. Passing an // empty kind is an error.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/interfaces.go#L65-L78
154,507
juju/juju
apiserver/common/interfaces.go
AuthFuncForMachineAgent
func AuthFuncForMachineAgent(authorizer Authorizer) GetAuthFunc { return func() (AuthFunc, error) { isModelManager := authorizer.AuthController() isMachineAgent := authorizer.AuthMachineAgent() authEntityTag := authorizer.GetAuthTag() return func(tag names.Tag) bool { if isMachineAgent && tag == authEntityTag { // A machine agent can always access its own machine. return true } switch tag := tag.(type) { case names.MachineTag: parentId := state.ParentId(tag.Id()) if parentId == "" { // All top-level machines are accessible by the controller. return isModelManager } // All containers with the authenticated machine as a // parent are accessible by it. // TODO(dfc) sometimes authEntity tag is nil, which is fine because nil is // only equal to nil, but it suggests someone is passing an authorizer // with a nil tag. return isMachineAgent && names.NewMachineTag(parentId) == authEntityTag default: return false } }, nil } }
go
func AuthFuncForMachineAgent(authorizer Authorizer) GetAuthFunc { return func() (AuthFunc, error) { isModelManager := authorizer.AuthController() isMachineAgent := authorizer.AuthMachineAgent() authEntityTag := authorizer.GetAuthTag() return func(tag names.Tag) bool { if isMachineAgent && tag == authEntityTag { // A machine agent can always access its own machine. return true } switch tag := tag.(type) { case names.MachineTag: parentId := state.ParentId(tag.Id()) if parentId == "" { // All top-level machines are accessible by the controller. return isModelManager } // All containers with the authenticated machine as a // parent are accessible by it. // TODO(dfc) sometimes authEntity tag is nil, which is fine because nil is // only equal to nil, but it suggests someone is passing an authorizer // with a nil tag. return isMachineAgent && names.NewMachineTag(parentId) == authEntityTag default: return false } }, nil } }
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// AuthFuncForMachineAgent returns a GetAuthFunc which creates an AuthFunc // allowing only machine agents and their controllers
[ "AuthFuncForMachineAgent", "returns", "a", "GetAuthFunc", "which", "creates", "an", "AuthFunc", "allowing", "only", "machine", "agents", "and", "their", "controllers" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/interfaces.go#L101-L131
154,508
juju/juju
provider/maas/constraints.go
convertConstraints
func convertConstraints(cons constraints.Value) url.Values { params := url.Values{} if cons.Arch != nil { // Note: Juju and MAAS use the same architecture names. // MAAS also accepts a subarchitecture (e.g. "highbank" // for ARM), which defaults to "generic" if unspecified. params.Add("arch", *cons.Arch) } if cons.CpuCores != nil { params.Add("cpu_count", fmt.Sprintf("%d", *cons.CpuCores)) } if cons.Mem != nil { params.Add("mem", fmt.Sprintf("%d", *cons.Mem)) } convertTagsToParams(params, cons.Tags) if cons.CpuPower != nil { logger.Warningf("ignoring unsupported constraint 'cpu-power'") } return params }
go
func convertConstraints(cons constraints.Value) url.Values { params := url.Values{} if cons.Arch != nil { // Note: Juju and MAAS use the same architecture names. // MAAS also accepts a subarchitecture (e.g. "highbank" // for ARM), which defaults to "generic" if unspecified. params.Add("arch", *cons.Arch) } if cons.CpuCores != nil { params.Add("cpu_count", fmt.Sprintf("%d", *cons.CpuCores)) } if cons.Mem != nil { params.Add("mem", fmt.Sprintf("%d", *cons.Mem)) } convertTagsToParams(params, cons.Tags) if cons.CpuPower != nil { logger.Warningf("ignoring unsupported constraint 'cpu-power'") } return params }
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// convertConstraints converts the given constraints into an url.Values object // suitable to pass to MAAS when acquiring a node. CpuPower is ignored because // it cannot be translated into something meaningful for MAAS right now.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/maas/constraints.go#L41-L60
154,509
juju/juju
provider/maas/constraints.go
convertConstraints2
func convertConstraints2(cons constraints.Value) gomaasapi.AllocateMachineArgs { params := gomaasapi.AllocateMachineArgs{} if cons.Arch != nil { params.Architecture = *cons.Arch } if cons.CpuCores != nil { params.MinCPUCount = int(*cons.CpuCores) } if cons.Mem != nil { params.MinMemory = int(*cons.Mem) } if cons.Tags != nil { positives, negatives := parseDelimitedValues(*cons.Tags) if len(positives) > 0 { params.Tags = positives } if len(negatives) > 0 { params.NotTags = negatives } } if cons.CpuPower != nil { logger.Warningf("ignoring unsupported constraint 'cpu-power'") } return params }
go
func convertConstraints2(cons constraints.Value) gomaasapi.AllocateMachineArgs { params := gomaasapi.AllocateMachineArgs{} if cons.Arch != nil { params.Architecture = *cons.Arch } if cons.CpuCores != nil { params.MinCPUCount = int(*cons.CpuCores) } if cons.Mem != nil { params.MinMemory = int(*cons.Mem) } if cons.Tags != nil { positives, negatives := parseDelimitedValues(*cons.Tags) if len(positives) > 0 { params.Tags = positives } if len(negatives) > 0 { params.NotTags = negatives } } if cons.CpuPower != nil { logger.Warningf("ignoring unsupported constraint 'cpu-power'") } return params }
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// convertConstraints2 converts the given constraints into a // gomaasapi.AllocateMachineArgs for paasing to MAAS 2.
[ "convertConstraints2", "converts", "the", "given", "constraints", "into", "a", "gomaasapi", ".", "AllocateMachineArgs", "for", "paasing", "to", "MAAS", "2", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/maas/constraints.go#L64-L88
154,510
juju/juju
provider/maas/constraints.go
convertSpacesFromConstraints
func convertSpacesFromConstraints(spaces *[]string) ([]string, []string) { if spaces == nil || len(*spaces) == 0 { return nil, nil } return parseDelimitedValues(*spaces) }
go
func convertSpacesFromConstraints(spaces *[]string) ([]string, []string) { if spaces == nil || len(*spaces) == 0 { return nil, nil } return parseDelimitedValues(*spaces) }
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// convertSpacesFromConstraints extracts spaces from constraints and converts // them to two lists of positive and negative spaces.
[ "convertSpacesFromConstraints", "extracts", "spaces", "from", "constraints", "and", "converts", "them", "to", "two", "lists", "of", "positive", "and", "negative", "spaces", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/maas/constraints.go#L109-L114
154,511
juju/juju
provider/maas/constraints.go
addStorage
func addStorage(params url.Values, volumes []volumeInfo) { if len(volumes) == 0 { return } // Requests for specific values are passed to the acquire URL // as a storage URL parameter of the form: // [volume-name:]sizeinGB[tag,...] // See http://maas.ubuntu.com/docs/api.html#nodes // eg storage=root:0(ssd),data:20(magnetic,5400rpm),45 makeVolumeParams := func(v volumeInfo) string { var params string if v.name != "" { params = v.name + ":" } params += fmt.Sprintf("%d", v.sizeInGB) if len(v.tags) > 0 { params += fmt.Sprintf("(%s)", strings.Join(v.tags, ",")) } return params } var volParms []string for _, v := range volumes { params := makeVolumeParams(v) volParms = append(volParms, params) } params.Add("storage", strings.Join(volParms, ",")) }
go
func addStorage(params url.Values, volumes []volumeInfo) { if len(volumes) == 0 { return } // Requests for specific values are passed to the acquire URL // as a storage URL parameter of the form: // [volume-name:]sizeinGB[tag,...] // See http://maas.ubuntu.com/docs/api.html#nodes // eg storage=root:0(ssd),data:20(magnetic,5400rpm),45 makeVolumeParams := func(v volumeInfo) string { var params string if v.name != "" { params = v.name + ":" } params += fmt.Sprintf("%d", v.sizeInGB) if len(v.tags) > 0 { params += fmt.Sprintf("(%s)", strings.Join(v.tags, ",")) } return params } var volParms []string for _, v := range volumes { params := makeVolumeParams(v) volParms = append(volParms, params) } params.Add("storage", strings.Join(volParms, ",")) }
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// addStorage converts volume information into url.Values object suitable to // pass to MAAS when acquiring a node.
[ "addStorage", "converts", "volume", "information", "into", "url", ".", "Values", "object", "suitable", "to", "pass", "to", "MAAS", "when", "acquiring", "a", "node", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/maas/constraints.go#L306-L333
154,512
juju/juju
provider/maas/constraints.go
addStorage2
func addStorage2(params *gomaasapi.AllocateMachineArgs, volumes []volumeInfo) { if len(volumes) == 0 { return } var volParams []gomaasapi.StorageSpec for _, v := range volumes { volSpec := gomaasapi.StorageSpec{ Label: v.name, Size: int(v.sizeInGB), Tags: v.tags, } volParams = append(volParams, volSpec) } params.Storage = volParams }
go
func addStorage2(params *gomaasapi.AllocateMachineArgs, volumes []volumeInfo) { if len(volumes) == 0 { return } var volParams []gomaasapi.StorageSpec for _, v := range volumes { volSpec := gomaasapi.StorageSpec{ Label: v.name, Size: int(v.sizeInGB), Tags: v.tags, } volParams = append(volParams, volSpec) } params.Storage = volParams }
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// addStorage2 adds volume information onto a gomaasapi.AllocateMachineArgs // object suitable to pass to MAAS 2 when acquiring a node.
[ "addStorage2", "adds", "volume", "information", "onto", "a", "gomaasapi", ".", "AllocateMachineArgs", "object", "suitable", "to", "pass", "to", "MAAS", "2", "when", "acquiring", "a", "node", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/maas/constraints.go#L337-L351
154,513
juju/juju
provider/gce/disks.go
resourceTagsToDiskLabels
func resourceTagsToDiskLabels(in map[string]string) map[string]string { out := make(map[string]string) for k, v := range in { // Only the controller and model UUID tags are carried // over, as they're known not to conflict with GCE's // rules regarding label values. switch k { case tags.JujuController, tags.JujuModel: out[k] = v } } return out }
go
func resourceTagsToDiskLabels(in map[string]string) map[string]string { out := make(map[string]string) for k, v := range in { // Only the controller and model UUID tags are carried // over, as they're known not to conflict with GCE's // rules regarding label values. switch k { case tags.JujuController, tags.JujuModel: out[k] = v } } return out }
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// resourceTagsToDiskLabels translates a set of // resource tags, provided by Juju, to disk labels.
[ "resourceTagsToDiskLabels", "translates", "a", "set", "of", "resource", "tags", "provided", "by", "Juju", "to", "disk", "labels", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/gce/disks.go#L510-L522
154,514
juju/juju
worker/gate/flag.go
start
func (config FlagManifoldConfig) start(context dependency.Context) (worker.Worker, error) { var gate Waiter if err := context.Get(config.GateName, &gate); err != nil { return nil, errors.Trace(err) } worker, err := config.NewWorker(gate) if err != nil { return nil, errors.Trace(err) } return worker, nil }
go
func (config FlagManifoldConfig) start(context dependency.Context) (worker.Worker, error) { var gate Waiter if err := context.Get(config.GateName, &gate); err != nil { return nil, errors.Trace(err) } worker, err := config.NewWorker(gate) if err != nil { return nil, errors.Trace(err) } return worker, nil }
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// start is a dependency.StartFunc that uses config.
[ "start", "is", "a", "dependency", ".", "StartFunc", "that", "uses", "config", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/gate/flag.go#L23-L34
154,515
juju/juju
worker/gate/flag.go
FlagManifold
func FlagManifold(config FlagManifoldConfig) dependency.Manifold { return dependency.Manifold{ Inputs: []string{config.GateName}, Start: config.start, Output: engine.FlagOutput, Filter: bounceUnlocked, } }
go
func FlagManifold(config FlagManifoldConfig) dependency.Manifold { return dependency.Manifold{ Inputs: []string{config.GateName}, Start: config.start, Output: engine.FlagOutput, Filter: bounceUnlocked, } }
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// FlagManifold runs a worker that implements engine.Flag such that // it's only considered set when the referenced gate is unlocked.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/gate/flag.go#L38-L45
154,516
juju/juju
worker/gate/flag.go
NewFlag
func NewFlag(gate Waiter) (*Flag, error) { w := &Flag{ gate: gate, unlocked: gate.IsUnlocked(), } w.tomb.Go(w.run) return w, nil }
go
func NewFlag(gate Waiter) (*Flag, error) { w := &Flag{ gate: gate, unlocked: gate.IsUnlocked(), } w.tomb.Go(w.run) return w, nil }
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// NewFlag returns a worker that implements engine.Flag, // backed by the supplied gate's unlockedness.
[ "NewFlag", "returns", "a", "worker", "that", "implements", "engine", ".", "Flag", "backed", "by", "the", "supplied", "gate", "s", "unlockedness", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/gate/flag.go#L49-L56
154,517
juju/juju
worker/gate/flag.go
bounceUnlocked
func bounceUnlocked(err error) error { if errors.Cause(err) == ErrUnlocked { return dependency.ErrBounce } return err }
go
func bounceUnlocked(err error) error { if errors.Cause(err) == ErrUnlocked { return dependency.ErrBounce } return err }
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// bounceUnlocked returns dependency.ErrBounce if passed an error caused // by ErrUnlocked; and otherwise returns the original error.
[ "bounceUnlocked", "returns", "dependency", ".", "ErrBounce", "if", "passed", "an", "error", "caused", "by", "ErrUnlocked", ";", "and", "otherwise", "returns", "the", "original", "error", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/gate/flag.go#L99-L104
154,518
juju/juju
provider/manual/environ.go
Instances
func (e *manualEnviron) Instances(ctx context.ProviderCallContext, ids []instance.Id) ([]instances.Instance, error) { result := make([]instances.Instance, len(ids)) var found bool var err error for i, id := range ids { if id == BootstrapInstanceId { result[i] = manualBootstrapInstance{e.host} found = true } else { err = environs.ErrPartialInstances } } if !found { err = environs.ErrNoInstances } return result, err }
go
func (e *manualEnviron) Instances(ctx context.ProviderCallContext, ids []instance.Id) ([]instances.Instance, error) { result := make([]instances.Instance, len(ids)) var found bool var err error for i, id := range ids { if id == BootstrapInstanceId { result[i] = manualBootstrapInstance{e.host} found = true } else { err = environs.ErrPartialInstances } } if !found { err = environs.ErrNoInstances } return result, err }
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// Instances implements environs.Environ. // // This method will only ever return an Instance for the Id // BootstrapInstanceId. If any others are specified, then // ErrPartialInstances or ErrNoInstances will result.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/manual/environ.go#L200-L216
154,519
juju/juju
cloudconfig/cloudinit/progress.go
LogProgressCmd
func LogProgressCmd(format string, args ...interface{}) string { msg := utils.ShQuote(fmt.Sprintf(format, args...)) return fmt.Sprintf("echo %s >&$%s", msg, progressFdEnvVar) }
go
func LogProgressCmd(format string, args ...interface{}) string { msg := utils.ShQuote(fmt.Sprintf(format, args...)) return fmt.Sprintf("echo %s >&$%s", msg, progressFdEnvVar) }
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// LogProgressCmd will return a command to log the specified progress // message to stderr; the resultant command should be added to the // configuration as a runcmd or bootcmd as appropriate. // // If there are any uses of LogProgressCmd in a configuration, the // configuration MUST precede the command with the result of // InitProgressCmd.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cloudconfig/cloudinit/progress.go#L49-L52
154,520
juju/juju
worker/uniter/runner/jujuc/is-leader.go
NewIsLeaderCommand
func NewIsLeaderCommand(ctx Context) (cmd.Command, error) { return &isLeaderCommand{ctx: ctx}, nil }
go
func NewIsLeaderCommand(ctx Context) (cmd.Command, error) { return &isLeaderCommand{ctx: ctx}, nil }
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// NewIsLeaderCommand returns a new isLeaderCommand with the given context.
[ "NewIsLeaderCommand", "returns", "a", "new", "isLeaderCommand", "with", "the", "given", "context", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/jujuc/is-leader.go#L22-L24
154,521
juju/juju
cmd/juju/storage/filesystem.go
generateListFilesystemsOutput
func generateListFilesystemsOutput(ctx *cmd.Context, api StorageListAPI, ids []string) (map[string]FilesystemInfo, error) { results, err := api.ListFilesystems(ids) if err != nil { return nil, errors.Trace(err) } // filter out valid output, if any var valid []params.FilesystemDetails for _, result := range results { if result.Error == nil { valid = append(valid, result.Result...) continue } // display individual error fmt.Fprintf(ctx.Stderr, "%v\n", result.Error) } if len(valid) == 0 { return nil, nil } return convertToFilesystemInfo(valid) }
go
func generateListFilesystemsOutput(ctx *cmd.Context, api StorageListAPI, ids []string) (map[string]FilesystemInfo, error) { results, err := api.ListFilesystems(ids) if err != nil { return nil, errors.Trace(err) } // filter out valid output, if any var valid []params.FilesystemDetails for _, result := range results { if result.Error == nil { valid = append(valid, result.Result...) continue } // display individual error fmt.Fprintf(ctx.Stderr, "%v\n", result.Error) } if len(valid) == 0 { return nil, nil } return convertToFilesystemInfo(valid) }
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// generateListFilesystemOutput returns a map filesystem IDs to filesystem info
[ "generateListFilesystemOutput", "returns", "a", "map", "filesystem", "IDs", "to", "filesystem", "info" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/storage/filesystem.go#L63-L84
154,522
juju/juju
cmd/juju/storage/filesystem.go
convertToFilesystemInfo
func convertToFilesystemInfo(all []params.FilesystemDetails) (map[string]FilesystemInfo, error) { result := make(map[string]FilesystemInfo) for _, one := range all { filesystemTag, info, err := createFilesystemInfo(one) if err != nil { return nil, errors.Trace(err) } result[filesystemTag.Id()] = info } return result, nil }
go
func convertToFilesystemInfo(all []params.FilesystemDetails) (map[string]FilesystemInfo, error) { result := make(map[string]FilesystemInfo) for _, one := range all { filesystemTag, info, err := createFilesystemInfo(one) if err != nil { return nil, errors.Trace(err) } result[filesystemTag.Id()] = info } return result, nil }
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// convertToFilesystemInfo returns a map of filesystem IDs to filesystem info.
[ "convertToFilesystemInfo", "returns", "a", "map", "of", "filesystem", "IDs", "to", "filesystem", "info", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/storage/filesystem.go#L87-L97
154,523
juju/juju
apiserver/common/getstatus.go
NewStatusGetter
func NewStatusGetter(st state.EntityFinder, getCanAccess GetAuthFunc) *StatusGetter { return &StatusGetter{ st: st, getCanAccess: getCanAccess, } }
go
func NewStatusGetter(st state.EntityFinder, getCanAccess GetAuthFunc) *StatusGetter { return &StatusGetter{ st: st, getCanAccess: getCanAccess, } }
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// NewStatusGetter returns a new StatusGetter. The GetAuthFunc will be // used on each invocation of Status to determine current // permissions.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/getstatus.go#L27-L32
154,524
juju/juju
apiserver/common/getstatus.go
Status
func (s *StatusGetter) Status(args params.Entities) (params.StatusResults, error) { result := params.StatusResults{ Results: make([]params.StatusResult, len(args.Entities)), } canAccess, err := s.getCanAccess() if err != nil { return params.StatusResults{}, err } for i, entity := range args.Entities { tag, err := names.ParseTag(entity.Tag) if err != nil { result.Results[i].Error = ServerError(err) continue } if !canAccess(tag) { result.Results[i].Error = ServerError(ErrPerm) continue } result.Results[i] = s.getEntityStatus(tag) } return result, nil }
go
func (s *StatusGetter) Status(args params.Entities) (params.StatusResults, error) { result := params.StatusResults{ Results: make([]params.StatusResult, len(args.Entities)), } canAccess, err := s.getCanAccess() if err != nil { return params.StatusResults{}, err } for i, entity := range args.Entities { tag, err := names.ParseTag(entity.Tag) if err != nil { result.Results[i].Error = ServerError(err) continue } if !canAccess(tag) { result.Results[i].Error = ServerError(ErrPerm) continue } result.Results[i] = s.getEntityStatus(tag) } return result, nil }
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// Status returns the status of each given entity.
[ "Status", "returns", "the", "status", "of", "each", "given", "entity", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/getstatus.go#L56-L77
154,525
juju/juju
apiserver/common/getstatus.go
NewApplicationStatusGetter
func NewApplicationStatusGetter(st *state.State, getCanAccess GetAuthFunc, leadershipChecker leadership.Checker) *ApplicationStatusGetter { return &ApplicationStatusGetter{ leadershipChecker: leadershipChecker, st: st, getCanAccess: getCanAccess, } }
go
func NewApplicationStatusGetter(st *state.State, getCanAccess GetAuthFunc, leadershipChecker leadership.Checker) *ApplicationStatusGetter { return &ApplicationStatusGetter{ leadershipChecker: leadershipChecker, st: st, getCanAccess: getCanAccess, } }
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// NewApplicationStatusGetter returns a ApplicationStatusGetter.
[ "NewApplicationStatusGetter", "returns", "a", "ApplicationStatusGetter", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/getstatus.go#L91-L97
154,526
juju/juju
apiserver/common/getstatus.go
Status
func (s *ApplicationStatusGetter) Status(args params.Entities) (params.ApplicationStatusResults, error) { result := params.ApplicationStatusResults{ Results: make([]params.ApplicationStatusResult, len(args.Entities)), } canAccess, err := s.getCanAccess() if err != nil { return params.ApplicationStatusResults{}, err } for i, arg := range args.Entities { // TODO(fwereade): the auth is basically nonsense, and basically only // works by coincidence (and is happening at the wrong layer anyway). // Read carefully. // We "know" that arg.Tag is either the calling unit or its application // (because getCanAccess is authUnitOrApplication, and we'll fail out if // it isn't); and, in practice, it's always going to be the calling // unit (because, /sigh, we don't actually use application tags to refer // to applications in this method). tag, err := names.ParseTag(arg.Tag) if err != nil { result.Results[i].Error = ServerError(err) continue } if !canAccess(tag) { result.Results[i].Error = ServerError(ErrPerm) continue } unitTag, ok := tag.(names.UnitTag) if !ok { // No matter what the canAccess says, if this entity is not // a unit, we say "NO". result.Results[i].Error = ServerError(ErrPerm) continue } unitId := unitTag.Id() // Now we have the unit, we can get the application that should have been // specified in the first place... applicationId, err := names.UnitApplication(unitId) if err != nil { result.Results[i].Error = ServerError(err) continue } application, err := s.st.Application(applicationId) if err != nil { result.Results[i].Error = ServerError(err) continue } // ...so we can check the unit's application leadership... token := s.leadershipChecker.LeadershipCheck(applicationId, unitId) if err := token.Check(0, nil); err != nil { // TODO(fwereade) this should probably be ErrPerm is certain cases, // but I don't think I implemented an exported ErrNotLeader. I // should have done, though. result.Results[i].Error = ServerError(err) continue } // ...and collect the results. applicationStatus, unitStatuses, err := application.ApplicationAndUnitsStatus() if err != nil { result.Results[i].Application.Error = ServerError(err) result.Results[i].Error = ServerError(err) continue } result.Results[i].Application.Status = applicationStatus.Status.String() result.Results[i].Application.Info = applicationStatus.Message result.Results[i].Application.Data = applicationStatus.Data result.Results[i].Application.Since = applicationStatus.Since result.Results[i].Units = make(map[string]params.StatusResult, len(unitStatuses)) for uTag, r := range unitStatuses { ur := params.StatusResult{ Status: r.Status.String(), Info: r.Message, Data: r.Data, Since: r.Since, } result.Results[i].Units[uTag] = ur } } return result, nil }
go
func (s *ApplicationStatusGetter) Status(args params.Entities) (params.ApplicationStatusResults, error) { result := params.ApplicationStatusResults{ Results: make([]params.ApplicationStatusResult, len(args.Entities)), } canAccess, err := s.getCanAccess() if err != nil { return params.ApplicationStatusResults{}, err } for i, arg := range args.Entities { // TODO(fwereade): the auth is basically nonsense, and basically only // works by coincidence (and is happening at the wrong layer anyway). // Read carefully. // We "know" that arg.Tag is either the calling unit or its application // (because getCanAccess is authUnitOrApplication, and we'll fail out if // it isn't); and, in practice, it's always going to be the calling // unit (because, /sigh, we don't actually use application tags to refer // to applications in this method). tag, err := names.ParseTag(arg.Tag) if err != nil { result.Results[i].Error = ServerError(err) continue } if !canAccess(tag) { result.Results[i].Error = ServerError(ErrPerm) continue } unitTag, ok := tag.(names.UnitTag) if !ok { // No matter what the canAccess says, if this entity is not // a unit, we say "NO". result.Results[i].Error = ServerError(ErrPerm) continue } unitId := unitTag.Id() // Now we have the unit, we can get the application that should have been // specified in the first place... applicationId, err := names.UnitApplication(unitId) if err != nil { result.Results[i].Error = ServerError(err) continue } application, err := s.st.Application(applicationId) if err != nil { result.Results[i].Error = ServerError(err) continue } // ...so we can check the unit's application leadership... token := s.leadershipChecker.LeadershipCheck(applicationId, unitId) if err := token.Check(0, nil); err != nil { // TODO(fwereade) this should probably be ErrPerm is certain cases, // but I don't think I implemented an exported ErrNotLeader. I // should have done, though. result.Results[i].Error = ServerError(err) continue } // ...and collect the results. applicationStatus, unitStatuses, err := application.ApplicationAndUnitsStatus() if err != nil { result.Results[i].Application.Error = ServerError(err) result.Results[i].Error = ServerError(err) continue } result.Results[i].Application.Status = applicationStatus.Status.String() result.Results[i].Application.Info = applicationStatus.Message result.Results[i].Application.Data = applicationStatus.Data result.Results[i].Application.Since = applicationStatus.Since result.Results[i].Units = make(map[string]params.StatusResult, len(unitStatuses)) for uTag, r := range unitStatuses { ur := params.StatusResult{ Status: r.Status.String(), Info: r.Message, Data: r.Data, Since: r.Since, } result.Results[i].Units[uTag] = ur } } return result, nil }
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// Status returns the status of the Application for each given Unit tag.
[ "Status", "returns", "the", "status", "of", "the", "Application", "for", "each", "given", "Unit", "tag", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/getstatus.go#L100-L184
154,527
juju/juju
apiserver/common/getstatus.go
EntityStatusFromState
func EntityStatusFromState(statusInfo status.StatusInfo) params.EntityStatus { return params.EntityStatus{ Status: statusInfo.Status, Info: statusInfo.Message, Data: statusInfo.Data, Since: statusInfo.Since, } }
go
func EntityStatusFromState(statusInfo status.StatusInfo) params.EntityStatus { return params.EntityStatus{ Status: statusInfo.Status, Info: statusInfo.Message, Data: statusInfo.Data, Since: statusInfo.Since, } }
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// EntityStatusFromState converts a state.StatusInfo into a params.EntityStatus.
[ "EntityStatusFromState", "converts", "a", "state", ".", "StatusInfo", "into", "a", "params", ".", "EntityStatus", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/getstatus.go#L187-L194
154,528
juju/juju
cmd/juju/interact/errwriter.go
NewErrWriter
func NewErrWriter(w io.Writer) io.Writer { return errWriter{ansiterm.NewWriter(w)} }
go
func NewErrWriter(w io.Writer) io.Writer { return errWriter{ansiterm.NewWriter(w)} }
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// NewErrWriter wraps w in a type that will cause all writes to be written as // ansi terminal BrightRed.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/interact/errwriter.go#L14-L16
154,529
juju/juju
provider/ec2/ebs.go
Supports
func (e *ebsProvider) Supports(k storage.StorageKind) bool { return k == storage.StorageKindBlock }
go
func (e *ebsProvider) Supports(k storage.StorageKind) bool { return k == storage.StorageKindBlock }
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// Supports is defined on the Provider interface.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/ec2/ebs.go#L239-L241
154,530
juju/juju
provider/ec2/ebs.go
DefaultPools
func (e *ebsProvider) DefaultPools() []*storage.Config { ssdPool, _ := storage.NewConfig("ebs-ssd", EBS_ProviderType, map[string]interface{}{ EBS_VolumeType: volumeAliasSSD, }) return []*storage.Config{ssdPool} }
go
func (e *ebsProvider) DefaultPools() []*storage.Config { ssdPool, _ := storage.NewConfig("ebs-ssd", EBS_ProviderType, map[string]interface{}{ EBS_VolumeType: volumeAliasSSD, }) return []*storage.Config{ssdPool} }
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// DefaultPools is defined on the Provider interface.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/ec2/ebs.go#L259-L264
154,531
juju/juju
provider/ec2/ebs.go
parseVolumeOptions
func parseVolumeOptions(size uint64, attrs map[string]interface{}) (_ ec2.CreateVolume, _ error) { ebsConfig, err := newEbsConfig(attrs) if err != nil { return ec2.CreateVolume{}, errors.Trace(err) } if ebsConfig.iops > maxProvisionedIopsSizeRatio { return ec2.CreateVolume{}, errors.Errorf( "specified IOPS ratio is %d/GiB, maximum is %d/GiB", ebsConfig.iops, maxProvisionedIopsSizeRatio, ) } sizeInGib := mibToGib(size) iops := uint64(ebsConfig.iops) * sizeInGib if iops > maxProvisionedIops { iops = maxProvisionedIops } vol := ec2.CreateVolume{ // Juju size is MiB, AWS size is GiB. VolumeSize: int(sizeInGib), VolumeType: ebsConfig.volumeType, Encrypted: ebsConfig.encrypted, IOPS: int64(iops), } return vol, nil }
go
func parseVolumeOptions(size uint64, attrs map[string]interface{}) (_ ec2.CreateVolume, _ error) { ebsConfig, err := newEbsConfig(attrs) if err != nil { return ec2.CreateVolume{}, errors.Trace(err) } if ebsConfig.iops > maxProvisionedIopsSizeRatio { return ec2.CreateVolume{}, errors.Errorf( "specified IOPS ratio is %d/GiB, maximum is %d/GiB", ebsConfig.iops, maxProvisionedIopsSizeRatio, ) } sizeInGib := mibToGib(size) iops := uint64(ebsConfig.iops) * sizeInGib if iops > maxProvisionedIops { iops = maxProvisionedIops } vol := ec2.CreateVolume{ // Juju size is MiB, AWS size is GiB. VolumeSize: int(sizeInGib), VolumeType: ebsConfig.volumeType, Encrypted: ebsConfig.encrypted, IOPS: int64(iops), } return vol, nil }
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// parseVolumeOptions uses storage volume parameters to make a struct used to create volumes.
[ "parseVolumeOptions", "uses", "storage", "volume", "parameters", "to", "make", "a", "struct", "used", "to", "create", "volumes", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/ec2/ebs.go#L291-L316
154,532
juju/juju
worker/lease/config.go
Validate
func (config ManagerConfig) Validate() error { if config.Secretary == nil { return errors.NotValidf("nil Secretary") } if config.Store == nil { return errors.NotValidf("nil Store") } if config.Logger == nil { return errors.NotValidf("nil Logger") } if config.Clock == nil { return errors.NotValidf("nil Clock") } if config.MaxSleep <= 0 { return errors.NotValidf("non-positive MaxSleep") } // TODO: make the PrometheusRegisterer required when we no longer // have state workers managing leases. return nil }
go
func (config ManagerConfig) Validate() error { if config.Secretary == nil { return errors.NotValidf("nil Secretary") } if config.Store == nil { return errors.NotValidf("nil Store") } if config.Logger == nil { return errors.NotValidf("nil Logger") } if config.Clock == nil { return errors.NotValidf("nil Clock") } if config.MaxSleep <= 0 { return errors.NotValidf("non-positive MaxSleep") } // TODO: make the PrometheusRegisterer required when we no longer // have state workers managing leases. return nil }
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// Validate returns an error if the configuration contains invalid information // or missing resources.
[ "Validate", "returns", "an", "error", "if", "the", "configuration", "contains", "invalid", "information", "or", "missing", "resources", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/lease/config.go#L71-L90
154,533
juju/juju
worker/logsender/bufferedlogwriter.go
InstallBufferedLogWriter
func InstallBufferedLogWriter(maxLen int) (*BufferedLogWriter, error) { writer := NewBufferedLogWriter(maxLen) err := loggo.RegisterWriter(writerName, writer) if err != nil { return nil, errors.Annotate(err, "failed to set up log buffering") } return writer, nil }
go
func InstallBufferedLogWriter(maxLen int) (*BufferedLogWriter, error) { writer := NewBufferedLogWriter(maxLen) err := loggo.RegisterWriter(writerName, writer) if err != nil { return nil, errors.Annotate(err, "failed to set up log buffering") } return writer, nil }
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// InstallBufferedLogWriter creates and returns a new BufferedLogWriter, // registering it with Loggo.
[ "InstallBufferedLogWriter", "creates", "and", "returns", "a", "new", "BufferedLogWriter", "registering", "it", "with", "Loggo", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/logsender/bufferedlogwriter.go#L50-L57
154,534
juju/juju
worker/logsender/bufferedlogwriter.go
UninstallBufferedLogWriter
func UninstallBufferedLogWriter() error { writer, err := loggo.RemoveWriter(writerName) if err != nil { return errors.Annotate(err, "failed to uninstall log buffering") } bufWriter, ok := writer.(*BufferedLogWriter) if !ok { return errors.New("unexpected writer installed as buffered log writer") } bufWriter.Close() return nil }
go
func UninstallBufferedLogWriter() error { writer, err := loggo.RemoveWriter(writerName) if err != nil { return errors.Annotate(err, "failed to uninstall log buffering") } bufWriter, ok := writer.(*BufferedLogWriter) if !ok { return errors.New("unexpected writer installed as buffered log writer") } bufWriter.Close() return nil }
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// UninstallBufferedLogWriter removes the BufferedLogWriter previously // installed by InstallBufferedLogWriter and closes it.
[ "UninstallBufferedLogWriter", "removes", "the", "BufferedLogWriter", "previously", "installed", "by", "InstallBufferedLogWriter", "and", "closes", "it", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/logsender/bufferedlogwriter.go#L61-L72
154,535
juju/juju
worker/logsender/bufferedlogwriter.go
NewBufferedLogWriter
func NewBufferedLogWriter(maxLen int) *BufferedLogWriter { w := &BufferedLogWriter{ maxLen: maxLen, in: make(LogRecordCh), out: make(LogRecordCh), } go w.loop() return w }
go
func NewBufferedLogWriter(maxLen int) *BufferedLogWriter { w := &BufferedLogWriter{ maxLen: maxLen, in: make(LogRecordCh), out: make(LogRecordCh), } go w.loop() return w }
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// NewBufferedLogWriter returns a new BufferedLogWriter which will // cache up to maxLen log messages.
[ "NewBufferedLogWriter", "returns", "a", "new", "BufferedLogWriter", "which", "will", "cache", "up", "to", "maxLen", "log", "messages", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/logsender/bufferedlogwriter.go#L91-L99
154,536
juju/juju
worker/logsender/bufferedlogwriter.go
Write
func (w *BufferedLogWriter) Write(entry loggo.Entry) { w.in <- &LogRecord{ Time: entry.Timestamp, Module: entry.Module, Location: fmt.Sprintf("%s:%d", filepath.Base(entry.Filename), entry.Line), Level: entry.Level, Message: entry.Message, } }
go
func (w *BufferedLogWriter) Write(entry loggo.Entry) { w.in <- &LogRecord{ Time: entry.Timestamp, Module: entry.Module, Location: fmt.Sprintf("%s:%d", filepath.Base(entry.Filename), entry.Line), Level: entry.Level, Message: entry.Message, } }
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// Write sends a new log message to the writer. This implements the loggo.Writer interface.
[ "Write", "sends", "a", "new", "log", "message", "to", "the", "writer", ".", "This", "implements", "the", "loggo", ".", "Writer", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/logsender/bufferedlogwriter.go#L149-L157
154,537
juju/juju
worker/logsender/bufferedlogwriter.go
Stats
func (w *BufferedLogWriter) Stats() LogStats { w.mu.Lock() defer w.mu.Unlock() return w.stats }
go
func (w *BufferedLogWriter) Stats() LogStats { w.mu.Lock() defer w.mu.Unlock() return w.stats }
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// Stats returns the current LogStats for this BufferedLogWriter.
[ "Stats", "returns", "the", "current", "LogStats", "for", "this", "BufferedLogWriter", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/logsender/bufferedlogwriter.go#L171-L175
154,538
juju/juju
core/settings/settings.go
String
func (c *ItemChange) String() string { switch c.Type { case added: return fmt.Sprintf("setting added: %v = %v", c.Key, c.NewValue) case modified: return fmt.Sprintf("setting modified: %v = %v (was %v)", c.Key, c.NewValue, c.OldValue) case deleted: return fmt.Sprintf("setting deleted: %v (was %v)", c.Key, c.OldValue) } return fmt.Sprintf("unknown setting change type %d: %v = %v (was %v)", c.Type, c.Key, c.NewValue, c.OldValue) }
go
func (c *ItemChange) String() string { switch c.Type { case added: return fmt.Sprintf("setting added: %v = %v", c.Key, c.NewValue) case modified: return fmt.Sprintf("setting modified: %v = %v (was %v)", c.Key, c.NewValue, c.OldValue) case deleted: return fmt.Sprintf("setting deleted: %v (was %v)", c.Key, c.OldValue) } return fmt.Sprintf("unknown setting change type %d: %v = %v (was %v)", c.Type, c.Key, c.NewValue, c.OldValue) }
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// String returns the item change in a readable format.
[ "String", "returns", "the", "item", "change", "in", "a", "readable", "format", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/settings/settings.go#L51-L62
154,539
juju/juju
core/settings/settings.go
MakeAddition
func MakeAddition(key string, newVal interface{}) ItemChange { return ItemChange{ Type: added, Key: key, NewValue: newVal, } }
go
func MakeAddition(key string, newVal interface{}) ItemChange { return ItemChange{ Type: added, Key: key, NewValue: newVal, } }
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// MakeAddition returns an itemChange indicating a modification of the input // key, with its new value.
[ "MakeAddition", "returns", "an", "itemChange", "indicating", "a", "modification", "of", "the", "input", "key", "with", "its", "new", "value", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/settings/settings.go#L66-L72
154,540
juju/juju
core/settings/settings.go
MakeModification
func MakeModification(key string, oldVal, newVal interface{}) ItemChange { return ItemChange{ Type: modified, Key: key, OldValue: oldVal, NewValue: newVal, } }
go
func MakeModification(key string, oldVal, newVal interface{}) ItemChange { return ItemChange{ Type: modified, Key: key, OldValue: oldVal, NewValue: newVal, } }
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// MakeModification returns an ItemChange indicating a modification of the // input key, with its old and new values.
[ "MakeModification", "returns", "an", "ItemChange", "indicating", "a", "modification", "of", "the", "input", "key", "with", "its", "old", "and", "new", "values", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/settings/settings.go#L76-L83
154,541
juju/juju
core/settings/settings.go
MakeDeletion
func MakeDeletion(key string, oldVal interface{}) ItemChange { return ItemChange{ Type: deleted, Key: key, OldValue: oldVal, } }
go
func MakeDeletion(key string, oldVal interface{}) ItemChange { return ItemChange{ Type: deleted, Key: key, OldValue: oldVal, } }
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// MakeDeletion returns an ItemChange indicating a deletion of the input key, // with its old value.
[ "MakeDeletion", "returns", "an", "ItemChange", "indicating", "a", "deletion", "of", "the", "input", "key", "with", "its", "old", "value", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/settings/settings.go#L87-L93
154,542
juju/juju
core/settings/settings.go
ApplyDeltaSource
func (c ItemChanges) ApplyDeltaSource(oldChanges ItemChanges) (ItemChanges, error) { m, err := oldChanges.Map() if err != nil { return nil, errors.Trace(err) } res := make(ItemChanges, len(c)) copy(res, c) for i, ch := range res { if old, ok := m[ch.Key]; ok { switch { case old.OldValue == nil && ch.IsModification(): // Any previous change with no old value indicates that the key // was not defined in settings when the branch was created. // Indicate the modification as an addition. res[i] = MakeAddition(ch.Key, ch.NewValue) case old.OldValue != nil && c[i].IsAddition(): // If a setting that existed at branch creation time has been // deleted and re-added, indicate it as a modification. res[i] = MakeModification(ch.Key, old.OldValue, ch.NewValue) default: // Preserve all old values. res[i].OldValue = old.OldValue } // Remove the map entry to indicate we have dealt with the key. delete(m, ch.Key) } } // If there is an old change not present in this collection, // then we know that the setting was reset to its original value. // If this setting is subsequently reinstated, it is possible to lose the // original "from" value if master is updated in the meantime. // So we maintain a no-op entry (same from/to) in order to retain the old // value from when the configuration setting was first touched. // These values are not shown to an operator who views a "diff" // for the branch. for key, old := range m { res = append(res, MakeModification(key, old.OldValue, old.OldValue)) } return res, nil }
go
func (c ItemChanges) ApplyDeltaSource(oldChanges ItemChanges) (ItemChanges, error) { m, err := oldChanges.Map() if err != nil { return nil, errors.Trace(err) } res := make(ItemChanges, len(c)) copy(res, c) for i, ch := range res { if old, ok := m[ch.Key]; ok { switch { case old.OldValue == nil && ch.IsModification(): // Any previous change with no old value indicates that the key // was not defined in settings when the branch was created. // Indicate the modification as an addition. res[i] = MakeAddition(ch.Key, ch.NewValue) case old.OldValue != nil && c[i].IsAddition(): // If a setting that existed at branch creation time has been // deleted and re-added, indicate it as a modification. res[i] = MakeModification(ch.Key, old.OldValue, ch.NewValue) default: // Preserve all old values. res[i].OldValue = old.OldValue } // Remove the map entry to indicate we have dealt with the key. delete(m, ch.Key) } } // If there is an old change not present in this collection, // then we know that the setting was reset to its original value. // If this setting is subsequently reinstated, it is possible to lose the // original "from" value if master is updated in the meantime. // So we maintain a no-op entry (same from/to) in order to retain the old // value from when the configuration setting was first touched. // These values are not shown to an operator who views a "diff" // for the branch. for key, old := range m { res = append(res, MakeModification(key, old.OldValue, old.OldValue)) } return res, nil }
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// ApplyDeltaSource uses this second-order delta to generate a first-older // delta. // It accepts a collection of changes representing a previous state. // These are combined with the current changes to generate a new collection. // It addresses a requirement that each branch change should represent the // "from" state of master config at the time it is first created.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/settings/settings.go#L105-L149
154,543
juju/juju
core/settings/settings.go
CurrentSettings
func (c ItemChanges) CurrentSettings(defaults charm.Settings) map[string]interface{} { result := make(map[string]interface{}) for _, change := range c { key := change.Key switch { case change.IsModification() && reflect.DeepEqual(change.OldValue, change.NewValue): // These are placeholders that we do not apply. // See comment in ApplyDeltaSource, above. case change.IsDeletion(): result[key] = defaults[key] default: result[key] = change.NewValue } } return result }
go
func (c ItemChanges) CurrentSettings(defaults charm.Settings) map[string]interface{} { result := make(map[string]interface{}) for _, change := range c { key := change.Key switch { case change.IsModification() && reflect.DeepEqual(change.OldValue, change.NewValue): // These are placeholders that we do not apply. // See comment in ApplyDeltaSource, above. case change.IsDeletion(): result[key] = defaults[key] default: result[key] = change.NewValue } } return result }
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// CurrentSettings returns the current effective values indicated by this set // of changes. It uses the input default settings to return a value for items // that have been deleted.
[ "CurrentSettings", "returns", "the", "current", "effective", "values", "indicated", "by", "this", "set", "of", "changes", ".", "It", "uses", "the", "input", "default", "settings", "to", "return", "a", "value", "for", "items", "that", "have", "been", "deleted", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/settings/settings.go#L154-L170
154,544
juju/juju
core/settings/settings.go
Map
func (c ItemChanges) Map() (map[string]ItemChange, error) { m := make(map[string]ItemChange, len(c)) for _, ch := range c { k := ch.Key if _, ok := m[k]; ok { return nil, errors.Errorf("duplicated key in settings collection: %q", k) } m[k] = ch } return m, nil }
go
func (c ItemChanges) Map() (map[string]ItemChange, error) { m := make(map[string]ItemChange, len(c)) for _, ch := range c { k := ch.Key if _, ok := m[k]; ok { return nil, errors.Errorf("duplicated key in settings collection: %q", k) } m[k] = ch } return m, nil }
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// Map is a convenience method for working with collections of changes. // It returns a map representation of the change collection, // indexed with the change key. // An error return indicates that the collection had duplicate keys.
[ "Map", "is", "a", "convenience", "method", "for", "working", "with", "collections", "of", "changes", ".", "It", "returns", "a", "map", "representation", "of", "the", "change", "collection", "indexed", "with", "the", "change", "key", ".", "An", "error", "return", "indicates", "that", "the", "collection", "had", "duplicate", "keys", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/settings/settings.go#L176-L186
154,545
juju/juju
apiserver/stateauthenticator/context.go
newAuthContext
func newAuthContext( st *state.State, clock clock.Clock, ) (*authContext, error) { ctxt := &authContext{ st: st, clock: clock, localUserInteractions: authentication.NewInteractions(), } // Create a bakery service for discharging third-party caveats for // local user authentication. This service does not persist keys; // its macaroons should be very short-lived. localUserThirdPartyBakeryService, _, err := bakeryutil.NewBakeryService(st, nil, nil) if err != nil { return nil, errors.Trace(err) } ctxt.localUserThirdPartyBakeryService = localUserThirdPartyBakeryService // Create a bakery service for local user authentication. This service // persists keys into MongoDB in a TTL collection. store, err := st.NewBakeryStorage() if err != nil { return nil, errors.Trace(err) } locator := bakeryutil.BakeryServicePublicKeyLocator{ctxt.localUserThirdPartyBakeryService} localUserBakeryService, localUserBakeryServiceKey, err := bakeryutil.NewBakeryService( st, store, locator, ) if err != nil { return nil, errors.Trace(err) } ctxt.localUserBakeryService = &bakeryutil.ExpirableStorageBakeryService{ localUserBakeryService, localUserBakeryServiceKey, store, locator, } return ctxt, nil }
go
func newAuthContext( st *state.State, clock clock.Clock, ) (*authContext, error) { ctxt := &authContext{ st: st, clock: clock, localUserInteractions: authentication.NewInteractions(), } // Create a bakery service for discharging third-party caveats for // local user authentication. This service does not persist keys; // its macaroons should be very short-lived. localUserThirdPartyBakeryService, _, err := bakeryutil.NewBakeryService(st, nil, nil) if err != nil { return nil, errors.Trace(err) } ctxt.localUserThirdPartyBakeryService = localUserThirdPartyBakeryService // Create a bakery service for local user authentication. This service // persists keys into MongoDB in a TTL collection. store, err := st.NewBakeryStorage() if err != nil { return nil, errors.Trace(err) } locator := bakeryutil.BakeryServicePublicKeyLocator{ctxt.localUserThirdPartyBakeryService} localUserBakeryService, localUserBakeryServiceKey, err := bakeryutil.NewBakeryService( st, store, locator, ) if err != nil { return nil, errors.Trace(err) } ctxt.localUserBakeryService = &bakeryutil.ExpirableStorageBakeryService{ localUserBakeryService, localUserBakeryServiceKey, store, locator, } return ctxt, nil }
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// newAuthContext creates a new authentication context for st.
[ "newAuthContext", "creates", "a", "new", "authentication", "context", "for", "st", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/stateauthenticator/context.go#L59-L95
154,546
juju/juju
apiserver/stateauthenticator/context.go
authenticator
func (ctxt *authContext) authenticator(serverHost string) authenticator { return authenticator{ctxt: ctxt, serverHost: serverHost} }
go
func (ctxt *authContext) authenticator(serverHost string) authenticator { return authenticator{ctxt: ctxt, serverHost: serverHost} }
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// authenticator returns an authenticator.EntityAuthenticator for the API // connection associated with the specified API server host.
[ "authenticator", "returns", "an", "authenticator", ".", "EntityAuthenticator", "for", "the", "API", "connection", "associated", "with", "the", "specified", "API", "server", "host", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/stateauthenticator/context.go#L124-L126
154,547
juju/juju
apiserver/stateauthenticator/context.go
Authenticate
func (a authenticator) Authenticate( entityFinder authentication.EntityFinder, tag names.Tag, req params.LoginRequest, ) (state.Entity, error) { auth, err := a.authenticatorForTag(tag) if err != nil { return nil, errors.Trace(err) } return auth.Authenticate(entityFinder, tag, req) }
go
func (a authenticator) Authenticate( entityFinder authentication.EntityFinder, tag names.Tag, req params.LoginRequest, ) (state.Entity, error) { auth, err := a.authenticatorForTag(tag) if err != nil { return nil, errors.Trace(err) } return auth.Authenticate(entityFinder, tag, req) }
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// Authenticate implements authentication.EntityAuthenticator // by choosing the right kind of authentication for the given // tag.
[ "Authenticate", "implements", "authentication", ".", "EntityAuthenticator", "by", "choosing", "the", "right", "kind", "of", "authentication", "for", "the", "given", "tag", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/stateauthenticator/context.go#L138-L148
154,548
juju/juju
apiserver/stateauthenticator/context.go
authenticatorForTag
func (a authenticator) authenticatorForTag(tag names.Tag) (authentication.EntityAuthenticator, error) { if tag == nil { auth, err := a.ctxt.externalMacaroonAuth() if errors.Cause(err) == errMacaroonAuthNotConfigured { err = errors.Trace(common.ErrNoCreds) } if err != nil { return nil, errors.Trace(err) } return auth, nil } switch tag.Kind() { case names.UnitTagKind, names.MachineTagKind, names.ApplicationTagKind: return &a.ctxt.agentAuth, nil case names.UserTagKind: return a.localUserAuth(), nil default: return nil, errors.Annotatef(common.ErrBadRequest, "unexpected login entity tag") } }
go
func (a authenticator) authenticatorForTag(tag names.Tag) (authentication.EntityAuthenticator, error) { if tag == nil { auth, err := a.ctxt.externalMacaroonAuth() if errors.Cause(err) == errMacaroonAuthNotConfigured { err = errors.Trace(common.ErrNoCreds) } if err != nil { return nil, errors.Trace(err) } return auth, nil } switch tag.Kind() { case names.UnitTagKind, names.MachineTagKind, names.ApplicationTagKind: return &a.ctxt.agentAuth, nil case names.UserTagKind: return a.localUserAuth(), nil default: return nil, errors.Annotatef(common.ErrBadRequest, "unexpected login entity tag") } }
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// authenticatorForTag returns the authenticator appropriate // to use for a login with the given possibly-nil tag.
[ "authenticatorForTag", "returns", "the", "authenticator", "appropriate", "to", "use", "for", "a", "login", "with", "the", "given", "possibly", "-", "nil", "tag", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/stateauthenticator/context.go#L152-L171
154,549
juju/juju
apiserver/stateauthenticator/context.go
localUserAuth
func (a authenticator) localUserAuth() *authentication.UserAuthenticator { localUserIdentityLocation := url.URL{ Scheme: "https", Host: a.serverHost, Path: localUserIdentityLocationPath, } return &authentication.UserAuthenticator{ Service: a.ctxt.localUserBakeryService, Clock: a.ctxt.clock, LocalUserIdentityLocation: localUserIdentityLocation.String(), } }
go
func (a authenticator) localUserAuth() *authentication.UserAuthenticator { localUserIdentityLocation := url.URL{ Scheme: "https", Host: a.serverHost, Path: localUserIdentityLocationPath, } return &authentication.UserAuthenticator{ Service: a.ctxt.localUserBakeryService, Clock: a.ctxt.clock, LocalUserIdentityLocation: localUserIdentityLocation.String(), } }
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// localUserAuth returns an authenticator that can authenticate logins for // local users with either passwords or macaroons.
[ "localUserAuth", "returns", "an", "authenticator", "that", "can", "authenticate", "logins", "for", "local", "users", "with", "either", "passwords", "or", "macaroons", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/stateauthenticator/context.go#L175-L186
154,550
juju/juju
apiserver/stateauthenticator/context.go
externalMacaroonAuth
func (ctxt *authContext) externalMacaroonAuth() (authentication.EntityAuthenticator, error) { ctxt.macaroonAuthOnce.Do(func() { ctxt._macaroonAuth, ctxt._macaroonAuthError = newExternalMacaroonAuth(ctxt.st) }) if ctxt._macaroonAuth == nil { return nil, errors.Trace(ctxt._macaroonAuthError) } return ctxt._macaroonAuth, nil }
go
func (ctxt *authContext) externalMacaroonAuth() (authentication.EntityAuthenticator, error) { ctxt.macaroonAuthOnce.Do(func() { ctxt._macaroonAuth, ctxt._macaroonAuthError = newExternalMacaroonAuth(ctxt.st) }) if ctxt._macaroonAuth == nil { return nil, errors.Trace(ctxt._macaroonAuthError) } return ctxt._macaroonAuth, nil }
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// externalMacaroonAuth returns an authenticator that can authenticate macaroon-based // logins for external users. If it fails once, it will always fail.
[ "externalMacaroonAuth", "returns", "an", "authenticator", "that", "can", "authenticate", "macaroon", "-", "based", "logins", "for", "external", "users", ".", "If", "it", "fails", "once", "it", "will", "always", "fail", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/stateauthenticator/context.go#L190-L198
154,551
juju/juju
apiserver/stateauthenticator/context.go
newExternalMacaroonAuth
func newExternalMacaroonAuth(st *state.State) (*authentication.ExternalMacaroonAuthenticator, error) { controllerCfg, err := st.ControllerConfig() if err != nil { return nil, errors.Annotate(err, "cannot get model config") } idURL := controllerCfg.IdentityURL() if idURL == "" { return nil, errMacaroonAuthNotConfigured } var locator bakery.PublicKeyLocator // The identity server has been configured, // so configure the bakery service appropriately. idPK := controllerCfg.IdentityPublicKey() if idPK != nil { locator = bakery.PublicKeyLocatorMap{idURL: idPK} } else { // No public key supplied - retrieve it from the identity manager on demand. // Note that we don't fetch it immediately because then we'll fail // forever if the initial fetch fails (because newExternalMacaroonAuth // only ever called once). locator = httpbakery.NewPublicKeyRing(nil, nil) } // We pass in nil for the storage, which leads to in-memory storage // being used. We only use in-memory storage for now, since we never // expire the keys, and don't want garbage to accumulate. // // TODO(axw) we should store the key in mongo, so that multiple servers // can authenticate. That will require that we encode the server's ID // in the macaroon ID so that servers don't overwrite each others' keys. svc, _, err := bakeryutil.NewBakeryService(st, nil, locator) if err != nil { return nil, errors.Annotate(err, "cannot make bakery service") } var auth authentication.ExternalMacaroonAuthenticator auth.Service = svc auth.Macaroon, err = svc.NewMacaroon(nil) if err != nil { return nil, errors.Annotate(err, "cannot make macaroon") } auth.IdentityLocation = idURL return &auth, nil }
go
func newExternalMacaroonAuth(st *state.State) (*authentication.ExternalMacaroonAuthenticator, error) { controllerCfg, err := st.ControllerConfig() if err != nil { return nil, errors.Annotate(err, "cannot get model config") } idURL := controllerCfg.IdentityURL() if idURL == "" { return nil, errMacaroonAuthNotConfigured } var locator bakery.PublicKeyLocator // The identity server has been configured, // so configure the bakery service appropriately. idPK := controllerCfg.IdentityPublicKey() if idPK != nil { locator = bakery.PublicKeyLocatorMap{idURL: idPK} } else { // No public key supplied - retrieve it from the identity manager on demand. // Note that we don't fetch it immediately because then we'll fail // forever if the initial fetch fails (because newExternalMacaroonAuth // only ever called once). locator = httpbakery.NewPublicKeyRing(nil, nil) } // We pass in nil for the storage, which leads to in-memory storage // being used. We only use in-memory storage for now, since we never // expire the keys, and don't want garbage to accumulate. // // TODO(axw) we should store the key in mongo, so that multiple servers // can authenticate. That will require that we encode the server's ID // in the macaroon ID so that servers don't overwrite each others' keys. svc, _, err := bakeryutil.NewBakeryService(st, nil, locator) if err != nil { return nil, errors.Annotate(err, "cannot make bakery service") } var auth authentication.ExternalMacaroonAuthenticator auth.Service = svc auth.Macaroon, err = svc.NewMacaroon(nil) if err != nil { return nil, errors.Annotate(err, "cannot make macaroon") } auth.IdentityLocation = idURL return &auth, nil }
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// newExternalMacaroonAuth returns an authenticator that can authenticate // macaroon-based logins for external users. This is just a helper function // for authCtxt.externalMacaroonAuth.
[ "newExternalMacaroonAuth", "returns", "an", "authenticator", "that", "can", "authenticate", "macaroon", "-", "based", "logins", "for", "external", "users", ".", "This", "is", "just", "a", "helper", "function", "for", "authCtxt", ".", "externalMacaroonAuth", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/stateauthenticator/context.go#L205-L246
154,552
juju/juju
state/status.go
LoadModelStatus
func (m *Model) LoadModelStatus() (*ModelStatus, error) { statuses, closer := m.st.db().GetCollection(statusesC) defer closer() var docs []statusDocWithID err := statuses.Find(nil).All(&docs) if err != nil { return nil, errors.Annotate(err, "failed to read status collection") } result := &ModelStatus{ model: m, docs: make(map[string]statusDocWithID), } for _, doc := range docs { id := m.localID(doc.ID) result.docs[id] = doc } return result, nil }
go
func (m *Model) LoadModelStatus() (*ModelStatus, error) { statuses, closer := m.st.db().GetCollection(statusesC) defer closer() var docs []statusDocWithID err := statuses.Find(nil).All(&docs) if err != nil { return nil, errors.Annotate(err, "failed to read status collection") } result := &ModelStatus{ model: m, docs: make(map[string]statusDocWithID), } for _, doc := range docs { id := m.localID(doc.ID) result.docs[id] = doc } return result, nil }
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// LoadModelStatus retrieves all the status documents for the model // at once. Used to primarily speed up status.
[ "LoadModelStatus", "retrieves", "all", "the", "status", "documents", "for", "the", "model", "at", "once", ".", "Used", "to", "primarily", "speed", "up", "status", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L36-L56
154,553
juju/juju
state/status.go
Model
func (m *ModelStatus) Model() (status.StatusInfo, error) { return m.getStatus(m.model.globalKey(), "model") }
go
func (m *ModelStatus) Model() (status.StatusInfo, error) { return m.getStatus(m.model.globalKey(), "model") }
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// Model returns the status of the model.
[ "Model", "returns", "the", "status", "of", "the", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L75-L77
154,554
juju/juju
state/status.go
MachineAgent
func (m *ModelStatus) MachineAgent(machineID string) (status.StatusInfo, error) { return m.getStatus(machineGlobalKey(machineID), "machine") }
go
func (m *ModelStatus) MachineAgent(machineID string) (status.StatusInfo, error) { return m.getStatus(machineGlobalKey(machineID), "machine") }
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// MachineAgent returns the status of the machine agent.
[ "MachineAgent", "returns", "the", "status", "of", "the", "machine", "agent", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L121-L123
154,555
juju/juju
state/status.go
MachineInstance
func (m *ModelStatus) MachineInstance(machineID string) (status.StatusInfo, error) { return m.getStatus(machineGlobalInstanceKey(machineID), "instance") }
go
func (m *ModelStatus) MachineInstance(machineID string) (status.StatusInfo, error) { return m.getStatus(machineGlobalInstanceKey(machineID), "instance") }
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// MachineInstance returns the status of the machine instance.
[ "MachineInstance", "returns", "the", "status", "of", "the", "machine", "instance", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L126-L128
154,556
juju/juju
state/status.go
MachineModification
func (m *ModelStatus) MachineModification(machineID string) (status.StatusInfo, error) { return m.getStatus(machineGlobalModificationKey(machineID), "modification") }
go
func (m *ModelStatus) MachineModification(machineID string) (status.StatusInfo, error) { return m.getStatus(machineGlobalModificationKey(machineID), "modification") }
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// MachineModification returns the status of the machine modification
[ "MachineModification", "returns", "the", "status", "of", "the", "machine", "modification" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L131-L133
154,557
juju/juju
state/status.go
FullUnitWorkloadVersion
func (m *ModelStatus) FullUnitWorkloadVersion(unitName string) (status.StatusInfo, error) { return m.getStatus(globalWorkloadVersionKey(unitName), "workload") }
go
func (m *ModelStatus) FullUnitWorkloadVersion(unitName string) (status.StatusInfo, error) { return m.getStatus(globalWorkloadVersionKey(unitName), "workload") }
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// FullUnitWorkloadVersion returns the full status info for the workload // version of a unit. This is used for selecting the workload version for // an application.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L138-L140
154,558
juju/juju
state/status.go
UnitWorkloadVersion
func (m *ModelStatus) UnitWorkloadVersion(unitName string) (string, error) { info, err := m.getStatus(globalWorkloadVersionKey(unitName), "workload") if err != nil { return "", err } return info.Message, nil }
go
func (m *ModelStatus) UnitWorkloadVersion(unitName string) (string, error) { info, err := m.getStatus(globalWorkloadVersionKey(unitName), "workload") if err != nil { return "", err } return info.Message, nil }
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// UnitWorkloadVersion returns workload version for the unit
[ "UnitWorkloadVersion", "returns", "workload", "version", "for", "the", "unit" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L143-L149
154,559
juju/juju
state/status.go
UnitAgent
func (m *ModelStatus) UnitAgent(unitName string) (status.StatusInfo, error) { // We do horrible things with unit status. // See notes in unitagent.go. info, err := m.getStatus(unitAgentGlobalKey(unitName), "agent") if err != nil { return info, err } if info.Status == status.Error { return status.StatusInfo{ Status: status.Idle, Message: "", Data: map[string]interface{}{}, Since: info.Since, }, nil } return info, nil }
go
func (m *ModelStatus) UnitAgent(unitName string) (status.StatusInfo, error) { // We do horrible things with unit status. // See notes in unitagent.go. info, err := m.getStatus(unitAgentGlobalKey(unitName), "agent") if err != nil { return info, err } if info.Status == status.Error { return status.StatusInfo{ Status: status.Idle, Message: "", Data: map[string]interface{}{}, Since: info.Since, }, nil } return info, nil }
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// UnitAgent returns the status of the Unit's agent.
[ "UnitAgent", "returns", "the", "status", "of", "the", "Unit", "s", "agent", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L152-L168
154,560
juju/juju
state/status.go
UnitWorkload
func (m *ModelStatus) UnitWorkload(unitName string, expectWorkload bool) (status.StatusInfo, error) { // We do horrible things with unit status. // See notes in unit.go. info, err := m.getStatus(unitAgentGlobalKey(unitName), "unit") if err != nil { return info, err } else if info.Status == status.Error { return info, nil } // (for CAAS models) Use cloud container status over unit if the cloud // container status is error or active or the unit status hasn't shifted // from 'allocating' info, err = m.getStatus(unitGlobalKey(unitName), "workload") if err != nil { return info, errors.Trace(err) } if m.model.Type() == ModelTypeIAAS { return info, nil } containerInfo, err := m.getStatus(globalCloudContainerKey(unitName), "cloud container") if err != nil && !errors.IsNotFound(err) { return info, err } return caasUnitDisplayStatus(info, containerInfo, expectWorkload), nil }
go
func (m *ModelStatus) UnitWorkload(unitName string, expectWorkload bool) (status.StatusInfo, error) { // We do horrible things with unit status. // See notes in unit.go. info, err := m.getStatus(unitAgentGlobalKey(unitName), "unit") if err != nil { return info, err } else if info.Status == status.Error { return info, nil } // (for CAAS models) Use cloud container status over unit if the cloud // container status is error or active or the unit status hasn't shifted // from 'allocating' info, err = m.getStatus(unitGlobalKey(unitName), "workload") if err != nil { return info, errors.Trace(err) } if m.model.Type() == ModelTypeIAAS { return info, nil } containerInfo, err := m.getStatus(globalCloudContainerKey(unitName), "cloud container") if err != nil && !errors.IsNotFound(err) { return info, err } return caasUnitDisplayStatus(info, containerInfo, expectWorkload), nil }
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// UnitWorkload returns the status of the unit's workload.
[ "UnitWorkload", "returns", "the", "status", "of", "the", "unit", "s", "workload", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L171-L198
154,561
juju/juju
state/status.go
caasApplicationDisplayStatus
func caasApplicationDisplayStatus(applicationStatus, operatorStatus status.StatusInfo, expectWorkload bool) status.StatusInfo { if applicationStatus.Status == status.Terminated { return applicationStatus } // Only interested in the operator status if it's not running/active. if operatorStatus.Status != status.Running && operatorStatus.Status != status.Active { if operatorStatus.Status == status.Waiting && !expectWorkload { operatorStatus.Message = status.MessageInitializingAgent } return operatorStatus } return applicationStatus }
go
func caasApplicationDisplayStatus(applicationStatus, operatorStatus status.StatusInfo, expectWorkload bool) status.StatusInfo { if applicationStatus.Status == status.Terminated { return applicationStatus } // Only interested in the operator status if it's not running/active. if operatorStatus.Status != status.Running && operatorStatus.Status != status.Active { if operatorStatus.Status == status.Waiting && !expectWorkload { operatorStatus.Message = status.MessageInitializingAgent } return operatorStatus } return applicationStatus }
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// caasApplicationDisplayStatus determines which of the two statuses to use when displaying application status in a CAAS model.
[ "caasApplicationDisplayStatus", "determines", "which", "of", "the", "two", "statuses", "to", "use", "when", "displaying", "application", "status", "in", "a", "CAAS", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L257-L270
154,562
juju/juju
state/status.go
caasHistoryRewriteDoc
func caasHistoryRewriteDoc(jujuStatus, caasStatus status.StatusInfo, expectWorkload bool, displayStatus displayStatusFunc, clock clock.Clock) (*statusDoc, error) { modifiedStatus := displayStatus(jujuStatus, caasStatus, expectWorkload) if modifiedStatus.Status == jujuStatus.Status && modifiedStatus.Message == jujuStatus.Message { return nil, nil } return &statusDoc{ Status: modifiedStatus.Status, StatusInfo: modifiedStatus.Message, StatusData: utils.EscapeKeys(modifiedStatus.Data), Updated: timeOrNow(modifiedStatus.Since, clock).UnixNano(), }, nil }
go
func caasHistoryRewriteDoc(jujuStatus, caasStatus status.StatusInfo, expectWorkload bool, displayStatus displayStatusFunc, clock clock.Clock) (*statusDoc, error) { modifiedStatus := displayStatus(jujuStatus, caasStatus, expectWorkload) if modifiedStatus.Status == jujuStatus.Status && modifiedStatus.Message == jujuStatus.Message { return nil, nil } return &statusDoc{ Status: modifiedStatus.Status, StatusInfo: modifiedStatus.Message, StatusData: utils.EscapeKeys(modifiedStatus.Data), Updated: timeOrNow(modifiedStatus.Since, clock).UnixNano(), }, nil }
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// caasHistoryRewriteDoc determines which status should be stored as history.
[ "caasHistoryRewriteDoc", "determines", "which", "status", "should", "be", "stored", "as", "history", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L273-L284
154,563
juju/juju
state/status.go
getStatus
func getStatus(db Database, globalKey, badge string) (_ status.StatusInfo, err error) { defer errors.DeferredAnnotatef(&err, "cannot get status") statuses, closer := db.GetCollection(statusesC) defer closer() var doc statusDoc err = statuses.FindId(globalKey).One(&doc) if err == mgo.ErrNotFound { return status.StatusInfo{}, errors.NotFoundf(badge) } else if err != nil { return status.StatusInfo{}, errors.Trace(err) } return status.StatusInfo{ Status: doc.Status, Message: doc.StatusInfo, Data: utils.UnescapeKeys(doc.StatusData), Since: unixNanoToTime(doc.Updated), }, nil }
go
func getStatus(db Database, globalKey, badge string) (_ status.StatusInfo, err error) { defer errors.DeferredAnnotatef(&err, "cannot get status") statuses, closer := db.GetCollection(statusesC) defer closer() var doc statusDoc err = statuses.FindId(globalKey).One(&doc) if err == mgo.ErrNotFound { return status.StatusInfo{}, errors.NotFoundf(badge) } else if err != nil { return status.StatusInfo{}, errors.Trace(err) } return status.StatusInfo{ Status: doc.Status, Message: doc.StatusInfo, Data: utils.UnescapeKeys(doc.StatusData), Since: unixNanoToTime(doc.Updated), }, nil }
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// getStatus retrieves the status document associated with the given // globalKey and converts it to a StatusInfo. If the status document // is not found, a NotFoundError referencing badge will be returned.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L336-L355
154,564
juju/juju
state/status.go
setStatus
func setStatus(db Database, params setStatusParams) (err error) { defer errors.DeferredAnnotatef(&err, "cannot set status") if params.updated == nil { return errors.NotValidf("nil updated time") } doc := statusDoc{ Status: params.status, StatusInfo: params.message, StatusData: utils.EscapeKeys(params.rawData), Updated: params.updated.UnixNano(), } historyDoc := &doc if params.historyOverwrite != nil { historyDoc = params.historyOverwrite } newStatus, historyErr := probablyUpdateStatusHistory(db, params.globalKey, *historyDoc) if params.historyOverwrite == nil && (!newStatus && historyErr == nil) { // If this status is not new (i.e. it is exactly the same as // our last status), there is no need to update the record. // Update here will only reset the 'Since' field. return err } // Set the authoritative status document, or fail trying. var buildTxn jujutxn.TransactionSource = func(int) ([]txn.Op, error) { return statusSetOps(db, doc, params.globalKey) } if params.token != nil { buildTxn = buildTxnWithLeadership(buildTxn, params.token) } err = db.Run(buildTxn) if cause := errors.Cause(err); cause == mgo.ErrNotFound { return errors.NotFoundf(params.badge) } return errors.Trace(err) }
go
func setStatus(db Database, params setStatusParams) (err error) { defer errors.DeferredAnnotatef(&err, "cannot set status") if params.updated == nil { return errors.NotValidf("nil updated time") } doc := statusDoc{ Status: params.status, StatusInfo: params.message, StatusData: utils.EscapeKeys(params.rawData), Updated: params.updated.UnixNano(), } historyDoc := &doc if params.historyOverwrite != nil { historyDoc = params.historyOverwrite } newStatus, historyErr := probablyUpdateStatusHistory(db, params.globalKey, *historyDoc) if params.historyOverwrite == nil && (!newStatus && historyErr == nil) { // If this status is not new (i.e. it is exactly the same as // our last status), there is no need to update the record. // Update here will only reset the 'Since' field. return err } // Set the authoritative status document, or fail trying. var buildTxn jujutxn.TransactionSource = func(int) ([]txn.Op, error) { return statusSetOps(db, doc, params.globalKey) } if params.token != nil { buildTxn = buildTxnWithLeadership(buildTxn, params.token) } err = db.Run(buildTxn) if cause := errors.Cause(err); cause == mgo.ErrNotFound { return errors.NotFoundf(params.badge) } return errors.Trace(err) }
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// setStatus inteprets the supplied params as documented on the type.
[ "setStatus", "inteprets", "the", "supplied", "params", "as", "documented", "on", "the", "type", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L422-L460
154,565
juju/juju
state/status.go
createStatusOp
func createStatusOp(mb modelBackend, globalKey string, doc statusDoc) txn.Op { return txn.Op{ C: statusesC, Id: mb.docID(globalKey), Assert: txn.DocMissing, Insert: &doc, } }
go
func createStatusOp(mb modelBackend, globalKey string, doc statusDoc) txn.Op { return txn.Op{ C: statusesC, Id: mb.docID(globalKey), Assert: txn.DocMissing, Insert: &doc, } }
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// createStatusOp returns the operation needed to create the given status // document associated with the given globalKey.
[ "createStatusOp", "returns", "the", "operation", "needed", "to", "create", "the", "given", "status", "document", "associated", "with", "the", "given", "globalKey", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L479-L486
154,566
juju/juju
state/status.go
removeStatusOp
func removeStatusOp(mb modelBackend, globalKey string) txn.Op { return txn.Op{ C: statusesC, Id: mb.docID(globalKey), Remove: true, } }
go
func removeStatusOp(mb modelBackend, globalKey string) txn.Op { return txn.Op{ C: statusesC, Id: mb.docID(globalKey), Remove: true, } }
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// removeStatusOp returns the operation needed to remove the status // document associated with the given globalKey.
[ "removeStatusOp", "returns", "the", "operation", "needed", "to", "remove", "the", "status", "document", "associated", "with", "the", "given", "globalKey", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L490-L496
154,567
juju/juju
state/status.go
probablyUpdateStatusHistory
func probablyUpdateStatusHistory(db Database, globalKey string, doc statusDoc) (bool, error) { historyDoc := &historicalStatusDoc{ Status: doc.Status, StatusInfo: doc.StatusInfo, StatusData: doc.StatusData, // coming from a statusDoc, already escaped Updated: doc.Updated, GlobalKey: globalKey, } history, closer := db.GetCollection(statusesHistoryC) defer closer() exists, currentID := statusHistoryExists(db, historyDoc) if exists { // If the status values have not changed since the last run, // update history record with this timestamp // to keep correct track of when SetStatus ran. historyW := history.Writeable() err := historyW.Update( bson.D{{"_id", currentID}}, bson.D{{"$set", bson.D{{"updated", doc.Updated}}}}) if err != nil { logger.Errorf("failed to update status history: %v", err) return false, err } return false, nil } historyW := history.Writeable() err := historyW.Insert(historyDoc) if err != nil { logger.Errorf("failed to write status history: %v", err) return false, err } return true, nil }
go
func probablyUpdateStatusHistory(db Database, globalKey string, doc statusDoc) (bool, error) { historyDoc := &historicalStatusDoc{ Status: doc.Status, StatusInfo: doc.StatusInfo, StatusData: doc.StatusData, // coming from a statusDoc, already escaped Updated: doc.Updated, GlobalKey: globalKey, } history, closer := db.GetCollection(statusesHistoryC) defer closer() exists, currentID := statusHistoryExists(db, historyDoc) if exists { // If the status values have not changed since the last run, // update history record with this timestamp // to keep correct track of when SetStatus ran. historyW := history.Writeable() err := historyW.Update( bson.D{{"_id", currentID}}, bson.D{{"$set", bson.D{{"updated", doc.Updated}}}}) if err != nil { logger.Errorf("failed to update status history: %v", err) return false, err } return false, nil } historyW := history.Writeable() err := historyW.Insert(historyDoc) if err != nil { logger.Errorf("failed to write status history: %v", err) return false, err } return true, nil }
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// probablyUpdateStatusHistory inspects existing status-history // and determines if this status is new or the same as the last recorded. // If this is a new status, a new status history record will be added. // If this status is the same as the last status we've received, // we update that record to have a new timestamp. // Status messages are considered to be the same if they only differ in their timestamps. // The call returns true if a new status history record has been created.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L528-L562
154,568
juju/juju
state/status.go
eraseStatusHistory
func eraseStatusHistory(mb modelBackend, globalKey string) error { // TODO(axw) restructure status history so we have one // document per global key, and sub-documents per status // recording. This method would then become a single // Remove operation. history, closer := mb.db().GetCollection(statusesHistoryC) defer closer() iter := history.Find(bson.D{{ globalKeyField, globalKey, }}).Select(bson.M{"_id": 1}).Iter() defer iter.Close() logFormat := "deleted %d status history documents for " + fmt.Sprintf("%q", globalKey) deleted, err := deleteInBatches( history.Writeable().Underlying(), iter, logFormat, loggo.DEBUG, noEarlyFinish, ) if err != nil { return errors.Trace(err) } if deleted > 0 { logger.Debugf(logFormat, deleted) } return nil }
go
func eraseStatusHistory(mb modelBackend, globalKey string) error { // TODO(axw) restructure status history so we have one // document per global key, and sub-documents per status // recording. This method would then become a single // Remove operation. history, closer := mb.db().GetCollection(statusesHistoryC) defer closer() iter := history.Find(bson.D{{ globalKeyField, globalKey, }}).Select(bson.M{"_id": 1}).Iter() defer iter.Close() logFormat := "deleted %d status history documents for " + fmt.Sprintf("%q", globalKey) deleted, err := deleteInBatches( history.Writeable().Underlying(), iter, logFormat, loggo.DEBUG, noEarlyFinish, ) if err != nil { return errors.Trace(err) } if deleted > 0 { logger.Debugf(logFormat, deleted) } return nil }
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// eraseStatusHistory removes all status history documents for // the given global key. The documents are removed in batches // to avoid locking the status history collection for extended // periods of time, preventing status history being recorded // for other entities.
[ "eraseStatusHistory", "removes", "all", "status", "history", "documents", "for", "the", "given", "global", "key", ".", "The", "documents", "are", "removed", "in", "batches", "to", "avoid", "locking", "the", "status", "history", "collection", "for", "extended", "periods", "of", "time", "preventing", "status", "history", "being", "recorded", "for", "other", "entities", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L606-L633
154,569
juju/juju
state/status.go
fetchNStatusResults
func fetchNStatusResults(col mongo.Collection, key string, filter status.StatusHistoryFilter) ([]historicalStatusDoc, error) { var ( docs []historicalStatusDoc query mongo.Query ) baseQuery := bson.M{"globalkey": key} if filter.Delta != nil { delta := *filter.Delta // TODO(perrito666) 2016-10-06 lp:1558657 updated := time.Now().Add(-delta) baseQuery["updated"] = bson.M{"$gt": updated.UnixNano()} } if filter.FromDate != nil { baseQuery["updated"] = bson.M{"$gt": filter.FromDate.UnixNano()} } excludes := []string{} excludes = append(excludes, filter.Exclude.Values()...) if len(excludes) > 0 { baseQuery["statusinfo"] = bson.M{"$nin": excludes} } query = col.Find(baseQuery).Sort("-updated") if filter.Size > 0 { query = query.Limit(filter.Size) } err := query.All(&docs) if err == mgo.ErrNotFound { return []historicalStatusDoc{}, errors.NotFoundf("status history") } else if err != nil { return []historicalStatusDoc{}, errors.Annotatef(err, "cannot get status history") } return docs, nil }
go
func fetchNStatusResults(col mongo.Collection, key string, filter status.StatusHistoryFilter) ([]historicalStatusDoc, error) { var ( docs []historicalStatusDoc query mongo.Query ) baseQuery := bson.M{"globalkey": key} if filter.Delta != nil { delta := *filter.Delta // TODO(perrito666) 2016-10-06 lp:1558657 updated := time.Now().Add(-delta) baseQuery["updated"] = bson.M{"$gt": updated.UnixNano()} } if filter.FromDate != nil { baseQuery["updated"] = bson.M{"$gt": filter.FromDate.UnixNano()} } excludes := []string{} excludes = append(excludes, filter.Exclude.Values()...) if len(excludes) > 0 { baseQuery["statusinfo"] = bson.M{"$nin": excludes} } query = col.Find(baseQuery).Sort("-updated") if filter.Size > 0 { query = query.Limit(filter.Size) } err := query.All(&docs) if err == mgo.ErrNotFound { return []historicalStatusDoc{}, errors.NotFoundf("status history") } else if err != nil { return []historicalStatusDoc{}, errors.Annotatef(err, "cannot get status history") } return docs, nil }
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// fetchNStatusResults will return status for the given key filtered with the // given filter or error.
[ "fetchNStatusResults", "will", "return", "status", "for", "the", "given", "key", "filtered", "with", "the", "given", "filter", "or", "error", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/status.go#L644-L679
154,570
juju/juju
apiserver/facades/client/storage/storage.go
NewStorageAPI
func NewStorageAPI(context facade.Context) (*StorageAPI, error) { st := context.State() model, err := st.Model() if err != nil { return nil, errors.Trace(err) } registry, err := stateenvirons.NewStorageProviderRegistryForModel( model, stateenvirons.GetNewEnvironFunc(environs.New), stateenvirons.GetNewCAASBrokerFunc(caas.New)) if err != nil { return nil, errors.Trace(err) } pm := poolmanager.New(state.NewStateSettings(st), registry) storageAccessor, err := getStorageAccessor(st) if err != nil { return nil, errors.Annotate(err, "getting backend") } authorizer := context.Auth() if !authorizer.AuthClient() { return nil, common.ErrPerm } return newStorageAPI(stateShim{st}, model.Type(), storageAccessor, registry, pm, authorizer, state.CallContext(st)), nil }
go
func NewStorageAPI(context facade.Context) (*StorageAPI, error) { st := context.State() model, err := st.Model() if err != nil { return nil, errors.Trace(err) } registry, err := stateenvirons.NewStorageProviderRegistryForModel( model, stateenvirons.GetNewEnvironFunc(environs.New), stateenvirons.GetNewCAASBrokerFunc(caas.New)) if err != nil { return nil, errors.Trace(err) } pm := poolmanager.New(state.NewStateSettings(st), registry) storageAccessor, err := getStorageAccessor(st) if err != nil { return nil, errors.Annotate(err, "getting backend") } authorizer := context.Auth() if !authorizer.AuthClient() { return nil, common.ErrPerm } return newStorageAPI(stateShim{st}, model.Type(), storageAccessor, registry, pm, authorizer, state.CallContext(st)), nil }
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// NewStorageAPI returns a new storage API facade.
[ "NewStorageAPI", "returns", "a", "new", "storage", "API", "facade", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L59-L84
154,571
juju/juju
apiserver/facades/client/storage/storage.go
NewStorageAPIV5
func NewStorageAPIV5(context facade.Context) (*StorageAPIv5, error) { storageAPI, err := NewStorageAPI(context) if err != nil { return nil, err } return &StorageAPIv5{ StorageAPI: *storageAPI, }, nil }
go
func NewStorageAPIV5(context facade.Context) (*StorageAPIv5, error) { storageAPI, err := NewStorageAPI(context) if err != nil { return nil, err } return &StorageAPIv5{ StorageAPI: *storageAPI, }, nil }
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// NewStorageAPIV5 returns a new storage v5 API facade.
[ "NewStorageAPIV5", "returns", "a", "new", "storage", "v5", "API", "facade", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L107-L115
154,572
juju/juju
apiserver/facades/client/storage/storage.go
NewStorageAPIV4
func NewStorageAPIV4(context facade.Context) (*StorageAPIv4, error) { storageAPI, err := NewStorageAPIV5(context) if err != nil { return nil, err } return &StorageAPIv4{ StorageAPIv5: *storageAPI, }, nil }
go
func NewStorageAPIV4(context facade.Context) (*StorageAPIv4, error) { storageAPI, err := NewStorageAPIV5(context) if err != nil { return nil, err } return &StorageAPIv4{ StorageAPIv5: *storageAPI, }, nil }
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// NewStorageAPIV4 returns a new storage v4 API facade.
[ "NewStorageAPIV4", "returns", "a", "new", "storage", "v4", "API", "facade", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L118-L126
154,573
juju/juju
apiserver/facades/client/storage/storage.go
NewStorageAPIV3
func NewStorageAPIV3(context facade.Context) (*StorageAPIv3, error) { storageAPI, err := NewStorageAPIV4(context) if err != nil { return nil, err } return &StorageAPIv3{ StorageAPIv4: *storageAPI, }, nil }
go
func NewStorageAPIV3(context facade.Context) (*StorageAPIv3, error) { storageAPI, err := NewStorageAPIV4(context) if err != nil { return nil, err } return &StorageAPIv3{ StorageAPIv4: *storageAPI, }, nil }
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// NewStorageAPIV3 returns a new storage v3 API facade.
[ "NewStorageAPIV3", "returns", "a", "new", "storage", "v3", "API", "facade", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L129-L137
154,574
juju/juju
apiserver/facades/client/storage/storage.go
StorageDetails
func (a *StorageAPI) StorageDetails(entities params.Entities) (params.StorageDetailsResults, error) { if err := a.checkCanRead(); err != nil { return params.StorageDetailsResults{}, errors.Trace(err) } results := make([]params.StorageDetailsResult, len(entities.Entities)) for i, entity := range entities.Entities { storageTag, err := names.ParseStorageTag(entity.Tag) if err != nil { results[i].Error = common.ServerError(err) continue } storageInstance, err := a.storageAccess.StorageInstance(storageTag) if err != nil { results[i].Error = common.ServerError(err) continue } details, err := createStorageDetails(a.backend, a.storageAccess, storageInstance) if err != nil { results[i].Error = common.ServerError(err) continue } results[i].Result = details } return params.StorageDetailsResults{Results: results}, nil }
go
func (a *StorageAPI) StorageDetails(entities params.Entities) (params.StorageDetailsResults, error) { if err := a.checkCanRead(); err != nil { return params.StorageDetailsResults{}, errors.Trace(err) } results := make([]params.StorageDetailsResult, len(entities.Entities)) for i, entity := range entities.Entities { storageTag, err := names.ParseStorageTag(entity.Tag) if err != nil { results[i].Error = common.ServerError(err) continue } storageInstance, err := a.storageAccess.StorageInstance(storageTag) if err != nil { results[i].Error = common.ServerError(err) continue } details, err := createStorageDetails(a.backend, a.storageAccess, storageInstance) if err != nil { results[i].Error = common.ServerError(err) continue } results[i].Result = details } return params.StorageDetailsResults{Results: results}, nil }
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// StorageDetails retrieves and returns detailed information about desired // storage identified by supplied tags. If specified storage cannot be // retrieved, individual error is returned instead of storage information.
[ "StorageDetails", "retrieves", "and", "returns", "detailed", "information", "about", "desired", "storage", "identified", "by", "supplied", "tags", ".", "If", "specified", "storage", "cannot", "be", "retrieved", "individual", "error", "is", "returned", "instead", "of", "storage", "information", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L171-L195
154,575
juju/juju
apiserver/facades/client/storage/storage.go
ListStorageDetails
func (a *StorageAPI) ListStorageDetails(filters params.StorageFilters) (params.StorageDetailsListResults, error) { if err := a.checkCanRead(); err != nil { return params.StorageDetailsListResults{}, errors.Trace(err) } results := params.StorageDetailsListResults{ Results: make([]params.StorageDetailsListResult, len(filters.Filters)), } for i, filter := range filters.Filters { list, err := a.listStorageDetails(filter) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].Result = list } return results, nil }
go
func (a *StorageAPI) ListStorageDetails(filters params.StorageFilters) (params.StorageDetailsListResults, error) { if err := a.checkCanRead(); err != nil { return params.StorageDetailsListResults{}, errors.Trace(err) } results := params.StorageDetailsListResults{ Results: make([]params.StorageDetailsListResult, len(filters.Filters)), } for i, filter := range filters.Filters { list, err := a.listStorageDetails(filter) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].Result = list } return results, nil }
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// ListStorageDetails returns storage matching a filter.
[ "ListStorageDetails", "returns", "storage", "matching", "a", "filter", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L198-L214
154,576
juju/juju
apiserver/facades/client/storage/storage.go
ListPools
func (a *StorageAPI) ListPools( filters params.StoragePoolFilters, ) (params.StoragePoolsResults, error) { if err := a.checkCanRead(); err != nil { return params.StoragePoolsResults{}, errors.Trace(err) } results := params.StoragePoolsResults{ Results: make([]params.StoragePoolsResult, len(filters.Filters)), } for i, filter := range filters.Filters { pools, err := a.listPools(a.ensureStoragePoolFilter(filter)) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].Result = pools } return results, nil }
go
func (a *StorageAPI) ListPools( filters params.StoragePoolFilters, ) (params.StoragePoolsResults, error) { if err := a.checkCanRead(); err != nil { return params.StoragePoolsResults{}, errors.Trace(err) } results := params.StoragePoolsResults{ Results: make([]params.StoragePoolsResult, len(filters.Filters)), } for i, filter := range filters.Filters { pools, err := a.listPools(a.ensureStoragePoolFilter(filter)) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].Result = pools } return results, nil }
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// ListPools returns a list of pools. // If filter is provided, returned list only contains pools that match // the filter. // Pools can be filtered on names and provider types. // If both names and types are provided as filter, // pools that match either are returned. // This method lists union of pools and environment provider types. // If no filter is provided, all pools are returned.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L352-L371
154,577
juju/juju
apiserver/facades/client/storage/storage.go
ListVolumes
func (a *StorageAPI) ListVolumes(filters params.VolumeFilters) (params.VolumeDetailsListResults, error) { if err := a.checkCanRead(); err != nil { return params.VolumeDetailsListResults{}, errors.Trace(err) } results := params.VolumeDetailsListResults{ Results: make([]params.VolumeDetailsListResult, len(filters.Filters)), } stVolumeAccess := a.storageAccess.VolumeAccess() for i, filter := range filters.Filters { volumes, volumeAttachments, err := filterVolumes(stVolumeAccess, filter) if err != nil { results.Results[i].Error = common.ServerError(err) continue } details, err := createVolumeDetailsList( a.backend, a.storageAccess, volumes, volumeAttachments, ) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].Result = details } return results, nil }
go
func (a *StorageAPI) ListVolumes(filters params.VolumeFilters) (params.VolumeDetailsListResults, error) { if err := a.checkCanRead(); err != nil { return params.VolumeDetailsListResults{}, errors.Trace(err) } results := params.VolumeDetailsListResults{ Results: make([]params.VolumeDetailsListResult, len(filters.Filters)), } stVolumeAccess := a.storageAccess.VolumeAccess() for i, filter := range filters.Filters { volumes, volumeAttachments, err := filterVolumes(stVolumeAccess, filter) if err != nil { results.Results[i].Error = common.ServerError(err) continue } details, err := createVolumeDetailsList( a.backend, a.storageAccess, volumes, volumeAttachments, ) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].Result = details } return results, nil }
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// ListVolumes lists volumes with the given filters. Each filter produces // an independent list of volumes, or an error if the filter is invalid // or the volumes could not be listed.
[ "ListVolumes", "lists", "volumes", "with", "the", "given", "filters", ".", "Each", "filter", "produces", "an", "independent", "list", "of", "volumes", "or", "an", "error", "if", "the", "filter", "is", "invalid", "or", "the", "volumes", "could", "not", "be", "listed", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L512-L536
154,578
juju/juju
apiserver/facades/client/storage/storage.go
ListFilesystems
func (a *StorageAPI) ListFilesystems(filters params.FilesystemFilters) (params.FilesystemDetailsListResults, error) { results := params.FilesystemDetailsListResults{ Results: make([]params.FilesystemDetailsListResult, len(filters.Filters)), } if err := a.checkCanRead(); err != nil { return results, errors.Trace(err) } stFileAccess := a.storageAccess.FilesystemAccess() for i, filter := range filters.Filters { filesystems, filesystemAttachments, err := filterFilesystems(stFileAccess, filter) if err != nil { results.Results[i].Error = common.ServerError(err) continue } details, err := createFilesystemDetailsList( a.backend, a.storageAccess, filesystems, filesystemAttachments, ) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].Result = details } return results, nil }
go
func (a *StorageAPI) ListFilesystems(filters params.FilesystemFilters) (params.FilesystemDetailsListResults, error) { results := params.FilesystemDetailsListResults{ Results: make([]params.FilesystemDetailsListResult, len(filters.Filters)), } if err := a.checkCanRead(); err != nil { return results, errors.Trace(err) } stFileAccess := a.storageAccess.FilesystemAccess() for i, filter := range filters.Filters { filesystems, filesystemAttachments, err := filterFilesystems(stFileAccess, filter) if err != nil { results.Results[i].Error = common.ServerError(err) continue } details, err := createFilesystemDetailsList( a.backend, a.storageAccess, filesystems, filesystemAttachments, ) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].Result = details } return results, nil }
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// ListFilesystems returns a list of filesystems in the environment matching // the provided filter. Each result describes a filesystem in detail, including // the filesystem's attachments.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L677-L702
154,579
juju/juju
apiserver/facades/client/storage/storage.go
Remove
func (a *StorageAPI) Remove(args params.RemoveStorage) (params.ErrorResults, error) { return a.remove(args) }
go
func (a *StorageAPI) Remove(args params.RemoveStorage) (params.ErrorResults, error) { return a.remove(args) }
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// Remove sets the specified storage entities to Dying, unless they are // already Dying or Dead, such that the storage will eventually be removed // from the model. If the arguments specify that the storage should be // destroyed, then the associated cloud storage will be destroyed first; // otherwise it will only be released from Juju's control.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L912-L914
154,580
juju/juju
apiserver/facades/client/storage/storage.go
DetachStorage
func (a *StorageAPI) DetachStorage(args params.StorageDetachmentParams) (params.ErrorResults, error) { return a.internalDetach(args.StorageIds, args.Force, args.MaxWait) }
go
func (a *StorageAPI) DetachStorage(args params.StorageDetachmentParams) (params.ErrorResults, error) { return a.internalDetach(args.StorageIds, args.Force, args.MaxWait) }
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// DetachStorage sets the specified storage attachments to Dying, unless they are // already Dying or Dead. Any associated, persistent storage will remain // alive. This call can be forced.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L946-L948
154,581
juju/juju
apiserver/facades/client/storage/storage.go
Detach
func (a *StorageAPIv5) Detach(args params.StorageAttachmentIds) (params.ErrorResults, error) { return a.internalDetach(args, nil, nil) }
go
func (a *StorageAPIv5) Detach(args params.StorageAttachmentIds) (params.ErrorResults, error) { return a.internalDetach(args, nil, nil) }
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// Detach sets the specified storage attachments to Dying, unless they are // already Dying or Dead. Any associated, persistent storage will remain // alive.
[ "Detach", "sets", "the", "specified", "storage", "attachments", "to", "Dying", "unless", "they", "are", "already", "Dying", "or", "Dead", ".", "Any", "associated", "persistent", "storage", "will", "remain", "alive", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L986-L988
154,582
juju/juju
apiserver/facades/client/storage/storage.go
Attach
func (a *StorageAPI) Attach(args params.StorageAttachmentIds) (params.ErrorResults, error) { if err := a.checkCanWrite(); err != nil { return params.ErrorResults{}, errors.Trace(err) } blockChecker := common.NewBlockChecker(a.backend) if err := blockChecker.ChangeAllowed(); err != nil { return params.ErrorResults{}, errors.Trace(err) } attachOne := func(arg params.StorageAttachmentId) error { storageTag, err := names.ParseStorageTag(arg.StorageTag) if err != nil { return err } unitTag, err := names.ParseUnitTag(arg.UnitTag) if err != nil { return err } return a.attachStorage(storageTag, unitTag) } result := make([]params.ErrorResult, len(args.Ids)) for i, arg := range args.Ids { result[i].Error = common.ServerError(attachOne(arg)) } return params.ErrorResults{Results: result}, nil }
go
func (a *StorageAPI) Attach(args params.StorageAttachmentIds) (params.ErrorResults, error) { if err := a.checkCanWrite(); err != nil { return params.ErrorResults{}, errors.Trace(err) } blockChecker := common.NewBlockChecker(a.backend) if err := blockChecker.ChangeAllowed(); err != nil { return params.ErrorResults{}, errors.Trace(err) } attachOne := func(arg params.StorageAttachmentId) error { storageTag, err := names.ParseStorageTag(arg.StorageTag) if err != nil { return err } unitTag, err := names.ParseUnitTag(arg.UnitTag) if err != nil { return err } return a.attachStorage(storageTag, unitTag) } result := make([]params.ErrorResult, len(args.Ids)) for i, arg := range args.Ids { result[i].Error = common.ServerError(attachOne(arg)) } return params.ErrorResults{Results: result}, nil }
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// Attach attaches existing storage instances to units. // A "CHANGE" block can block this operation.
[ "Attach", "attaches", "existing", "storage", "instances", "to", "units", ".", "A", "CHANGE", "block", "can", "block", "this", "operation", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L1023-L1050
154,583
juju/juju
apiserver/facades/client/storage/storage.go
Import
func (a *StorageAPI) Import(args params.BulkImportStorageParams) (params.ImportStorageResults, error) { if err := a.checkCanWrite(); err != nil { return params.ImportStorageResults{}, errors.Trace(err) } blockChecker := common.NewBlockChecker(a.backend) if err := blockChecker.ChangeAllowed(); err != nil { return params.ImportStorageResults{}, errors.Trace(err) } results := make([]params.ImportStorageResult, len(args.Storage)) for i, arg := range args.Storage { details, err := a.importStorage(arg) if err != nil { results[i].Error = common.ServerError(err) continue } results[i].Result = details } return params.ImportStorageResults{Results: results}, nil }
go
func (a *StorageAPI) Import(args params.BulkImportStorageParams) (params.ImportStorageResults, error) { if err := a.checkCanWrite(); err != nil { return params.ImportStorageResults{}, errors.Trace(err) } blockChecker := common.NewBlockChecker(a.backend) if err := blockChecker.ChangeAllowed(); err != nil { return params.ImportStorageResults{}, errors.Trace(err) } results := make([]params.ImportStorageResult, len(args.Storage)) for i, arg := range args.Storage { details, err := a.importStorage(arg) if err != nil { results[i].Error = common.ServerError(err) continue } results[i].Result = details } return params.ImportStorageResults{Results: results}, nil }
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// Import imports existing storage into the model. // A "CHANGE" block can block this operation.
[ "Import", "imports", "existing", "storage", "into", "the", "model", ".", "A", "CHANGE", "block", "can", "block", "this", "operation", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L1058-L1078
154,584
juju/juju
apiserver/facades/client/storage/storage.go
RemovePool
func (a *StorageAPI) RemovePool(p params.StoragePoolDeleteArgs) (params.ErrorResults, error) { results := params.ErrorResults{ Results: make([]params.ErrorResult, len(p.Pools)), } if err := a.checkCanWrite(); err != nil { return results, errors.Trace(err) } for i, pool := range p.Pools { err := a.storageAccess.RemoveStoragePool(pool.Name) if err != nil { results.Results[i].Error = common.ServerError(err) } } return results, nil }
go
func (a *StorageAPI) RemovePool(p params.StoragePoolDeleteArgs) (params.ErrorResults, error) { results := params.ErrorResults{ Results: make([]params.ErrorResult, len(p.Pools)), } if err := a.checkCanWrite(); err != nil { return results, errors.Trace(err) } for i, pool := range p.Pools { err := a.storageAccess.RemoveStoragePool(pool.Name) if err != nil { results.Results[i].Error = common.ServerError(err) } } return results, nil }
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// RemovePool deletes the named pool
[ "RemovePool", "deletes", "the", "named", "pool" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L1178-L1192
154,585
juju/juju
apiserver/facades/client/storage/storage.go
UpdatePool
func (a *StorageAPI) UpdatePool(p params.StoragePoolArgs) (params.ErrorResults, error) { results := params.ErrorResults{ Results: make([]params.ErrorResult, len(p.Pools)), } if err := a.checkCanWrite(); err != nil { return results, errors.Trace(err) } for i, pool := range p.Pools { err := a.poolManager.Replace(pool.Name, pool.Provider, pool.Attrs) if err != nil { results.Results[i].Error = common.ServerError(err) } } return results, nil }
go
func (a *StorageAPI) UpdatePool(p params.StoragePoolArgs) (params.ErrorResults, error) { results := params.ErrorResults{ Results: make([]params.ErrorResult, len(p.Pools)), } if err := a.checkCanWrite(); err != nil { return results, errors.Trace(err) } for i, pool := range p.Pools { err := a.poolManager.Replace(pool.Name, pool.Provider, pool.Attrs) if err != nil { results.Results[i].Error = common.ServerError(err) } } return results, nil }
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// UpdatePool deletes the named pool
[ "UpdatePool", "deletes", "the", "named", "pool" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L1195-L1209
154,586
juju/juju
apiserver/facades/client/storage/storage.go
Destroy
func (a *StorageAPIv3) Destroy(args params.Entities) (params.ErrorResults, error) { v4Args := params.RemoveStorage{ Storage: make([]params.RemoveStorageInstance, len(args.Entities)), } for i, arg := range args.Entities { v4Args.Storage[i] = params.RemoveStorageInstance{ Tag: arg.Tag, // The v3 behaviour was to detach the storage // at the same time as marking the storage Dying. DestroyAttachments: true, DestroyStorage: true, } } return a.remove(v4Args) }
go
func (a *StorageAPIv3) Destroy(args params.Entities) (params.ErrorResults, error) { v4Args := params.RemoveStorage{ Storage: make([]params.RemoveStorageInstance, len(args.Entities)), } for i, arg := range args.Entities { v4Args.Storage[i] = params.RemoveStorageInstance{ Tag: arg.Tag, // The v3 behaviour was to detach the storage // at the same time as marking the storage Dying. DestroyAttachments: true, DestroyStorage: true, } } return a.remove(v4Args) }
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// Destroy sets the specified storage entities to Dying, unless they are // already Dying or Dead.
[ "Destroy", "sets", "the", "specified", "storage", "entities", "to", "Dying", "unless", "they", "are", "already", "Dying", "or", "Dead", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/storage/storage.go#L1231-L1245
154,587
juju/juju
state/watcher/hubwatcher.go
NewHubWatcher
func NewHubWatcher(config HubWatcherConfig) (*HubWatcher, error) { if err := config.Validate(); err != nil { return nil, errors.Annotate(err, "new HubWatcher invalid config") } watcher, _ := newHubWatcher(config.Hub, config.Clock, config.ModelUUID, config.Logger) return watcher, nil }
go
func NewHubWatcher(config HubWatcherConfig) (*HubWatcher, error) { if err := config.Validate(); err != nil { return nil, errors.Annotate(err, "new HubWatcher invalid config") } watcher, _ := newHubWatcher(config.Hub, config.Clock, config.ModelUUID, config.Logger) return watcher, nil }
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// NewHubWatcher returns a new watcher observing Change events published to the // hub.
[ "NewHubWatcher", "returns", "a", "new", "watcher", "observing", "Change", "events", "published", "to", "the", "hub", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/watcher/hubwatcher.go#L118-L124
154,588
juju/juju
state/watcher/hubwatcher.go
Watch
func (w *HubWatcher) Watch(collection string, id interface{}, ch chan<- Change) { if id == nil { panic("watcher: cannot watch a document with nil id") } // We use a value of -2 to indicate that we don't know the state of the document. // -1 would indicate that we think the document is deleted (and won't trigger // a change event if the document really is deleted). w.sendAndWaitReq(reqWatch{ key: watchKey{collection, id}, info: watchInfo{ch, -2, nil}, registeredCh: make(chan error), }) }
go
func (w *HubWatcher) Watch(collection string, id interface{}, ch chan<- Change) { if id == nil { panic("watcher: cannot watch a document with nil id") } // We use a value of -2 to indicate that we don't know the state of the document. // -1 would indicate that we think the document is deleted (and won't trigger // a change event if the document really is deleted). w.sendAndWaitReq(reqWatch{ key: watchKey{collection, id}, info: watchInfo{ch, -2, nil}, registeredCh: make(chan error), }) }
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// Watch starts watching the given collection and document id. // An event will be sent onto ch whenever a matching document's txn-revno // field is observed to change after a transaction is applied.
[ "Watch", "starts", "watching", "the", "given", "collection", "and", "document", "id", ".", "An", "event", "will", "be", "sent", "onto", "ch", "whenever", "a", "matching", "document", "s", "txn", "-", "revno", "field", "is", "observed", "to", "change", "after", "a", "transaction", "is", "applied", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/watcher/hubwatcher.go#L253-L265
154,589
juju/juju
state/watcher/hubwatcher.go
UnwatchCollection
func (w *HubWatcher) UnwatchCollection(collection string, ch chan<- Change) { w.sendReq(reqUnwatch{watchKey{collection, nil}, ch}) }
go
func (w *HubWatcher) UnwatchCollection(collection string, ch chan<- Change) { w.sendReq(reqUnwatch{watchKey{collection, nil}, ch}) }
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// UnwatchCollection stops watching the given collection via ch.
[ "UnwatchCollection", "stops", "watching", "the", "given", "collection", "via", "ch", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/watcher/hubwatcher.go#L295-L297
154,590
juju/juju
state/watcher/hubwatcher.go
Report
func (w *HubWatcher) Report() map[string]interface{} { stats := w.Stats() return map[string]interface{}{ "watch-count": stats.WatchCount, "watch-key-count": stats.WatchKeyCount, "sync-queue-cap": stats.SyncQueueCap, "sync-queue-len": stats.SyncQueueLen, "sync-last-len": stats.SyncLastLen, "sync-avg-len": stats.SyncAvgLen, "sync-max-len": stats.SyncMaxLen, "sync-event-doc-count": stats.SyncEventDocCount, "sync-event-coll-count": stats.SyncEventCollCount, "request-count": stats.RequestCount, "change-count": stats.ChangeCount, } }
go
func (w *HubWatcher) Report() map[string]interface{} { stats := w.Stats() return map[string]interface{}{ "watch-count": stats.WatchCount, "watch-key-count": stats.WatchKeyCount, "sync-queue-cap": stats.SyncQueueCap, "sync-queue-len": stats.SyncQueueLen, "sync-last-len": stats.SyncLastLen, "sync-avg-len": stats.SyncAvgLen, "sync-max-len": stats.SyncMaxLen, "sync-event-doc-count": stats.SyncEventDocCount, "sync-event-coll-count": stats.SyncEventCollCount, "request-count": stats.RequestCount, "change-count": stats.ChangeCount, } }
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// Report conforms to the worker.Runner.Report interface for returning information about the active worker.
[ "Report", "conforms", "to", "the", "worker", ".", "Runner", ".", "Report", "interface", "for", "returning", "information", "about", "the", "active", "worker", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/watcher/hubwatcher.go#L341-L356
154,591
juju/juju
state/watcher/hubwatcher.go
queueChange
func (w *HubWatcher) queueChange(change Change) { w.changeCount++ w.logger.Tracef("%p got change document: %#v", w, change) key := watchKey{change.C, change.Id} revno := change.Revno // Queue notifications for per-collection watches. for _, info := range w.watches[watchKey{change.C, nil}] { if info.filter != nil && !info.filter(change.Id) { continue } evt := event{ ch: info.ch, key: key, revno: revno, } w.syncEvents = append(w.syncEvents, evt) w.syncEventCollectionCount++ w.logger.Tracef("%p adding event for collection %q watch %v, syncEvents: len(%d), cap(%d)", w, change.C, info.ch, len(w.syncEvents), cap(w.syncEvents)) } // Queue notifications for per-document watches. infos := w.watches[key] for i, info := range infos { if revno > info.revno || revno < 0 && info.revno >= 0 { infos[i].revno = revno evt := event{ ch: info.ch, key: key, revno: revno, } w.syncEvents = append(w.syncEvents, evt) w.syncEventDocCount++ w.logger.Tracef("%p adding event for %v watch %v, syncEvents: len(%d), cap(%d)", w, key, info.ch, len(w.syncEvents), cap(w.syncEvents)) } } }
go
func (w *HubWatcher) queueChange(change Change) { w.changeCount++ w.logger.Tracef("%p got change document: %#v", w, change) key := watchKey{change.C, change.Id} revno := change.Revno // Queue notifications for per-collection watches. for _, info := range w.watches[watchKey{change.C, nil}] { if info.filter != nil && !info.filter(change.Id) { continue } evt := event{ ch: info.ch, key: key, revno: revno, } w.syncEvents = append(w.syncEvents, evt) w.syncEventCollectionCount++ w.logger.Tracef("%p adding event for collection %q watch %v, syncEvents: len(%d), cap(%d)", w, change.C, info.ch, len(w.syncEvents), cap(w.syncEvents)) } // Queue notifications for per-document watches. infos := w.watches[key] for i, info := range infos { if revno > info.revno || revno < 0 && info.revno >= 0 { infos[i].revno = revno evt := event{ ch: info.ch, key: key, revno: revno, } w.syncEvents = append(w.syncEvents, evt) w.syncEventDocCount++ w.logger.Tracef("%p adding event for %v watch %v, syncEvents: len(%d), cap(%d)", w, key, info.ch, len(w.syncEvents), cap(w.syncEvents)) } } }
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// queueChange queues up the change for the registered watchers.
[ "queueChange", "queues", "up", "the", "change", "for", "the", "registered", "watchers", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/watcher/hubwatcher.go#L576-L612
154,592
juju/juju
environs/bootstrap/prepare.go
Validate
func (p PrepareParams) Validate() error { if err := p.ControllerConfig.Validate(); err != nil { return errors.Annotate(err, "validating controller config") } if p.ControllerName == "" { return errors.NotValidf("empty controller name") } if p.Cloud.Name == "" { return errors.NotValidf("empty cloud name") } if p.AdminSecret == "" { return errors.NotValidf("empty admin-secret") } return nil }
go
func (p PrepareParams) Validate() error { if err := p.ControllerConfig.Validate(); err != nil { return errors.Annotate(err, "validating controller config") } if p.ControllerName == "" { return errors.NotValidf("empty controller name") } if p.Cloud.Name == "" { return errors.NotValidf("empty cloud name") } if p.AdminSecret == "" { return errors.NotValidf("empty admin-secret") } return nil }
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// Validate validates the PrepareParams.
[ "Validate", "validates", "the", "PrepareParams", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/environs/bootstrap/prepare.go#L52-L66
154,593
juju/juju
environs/bootstrap/prepare.go
PrepareController
func PrepareController( isCAASController bool, ctx environs.BootstrapContext, store jujuclient.ClientStore, args PrepareParams, ) (environs.BootstrapEnviron, error) { if err := args.Validate(); err != nil { return nil, errors.Trace(err) } _, err := store.ControllerByName(args.ControllerName) if err == nil { return nil, errors.AlreadyExistsf("controller %q", args.ControllerName) } else if !errors.IsNotFound(err) { return nil, errors.Annotatef(err, "error reading controller %q info", args.ControllerName) } cloudType, ok := args.ModelConfig["type"].(string) if !ok { return nil, errors.NotFoundf("cloud type in base configuration") } p, err := environs.Provider(cloudType) if err != nil { return nil, errors.Trace(err) } cfg, details, err := prepare(ctx, p, args) if err != nil { return nil, errors.Trace(err) } do := func() error { if err := decorateAndWriteInfo( store, details, args.ControllerName, cfg.Name(), ); err != nil { return errors.Annotatef(err, "cannot create controller %q info", args.ControllerName) } return nil } var env environs.BootstrapEnviron openParams := environs.OpenParams{ ControllerUUID: args.ControllerConfig.ControllerUUID(), Cloud: args.Cloud, Config: cfg, } if isCAASController { details.ModelType = model.CAAS env, err = caas.Open(p, openParams) } else { details.ModelType = model.IAAS env, err = environs.Open(p, openParams) } if err != nil { return nil, errors.Trace(err) } if err := env.PrepareForBootstrap(ctx, args.ControllerName); err != nil { return nil, errors.Trace(err) } if err := do(); err != nil { return nil, errors.Trace(err) } return env, nil }
go
func PrepareController( isCAASController bool, ctx environs.BootstrapContext, store jujuclient.ClientStore, args PrepareParams, ) (environs.BootstrapEnviron, error) { if err := args.Validate(); err != nil { return nil, errors.Trace(err) } _, err := store.ControllerByName(args.ControllerName) if err == nil { return nil, errors.AlreadyExistsf("controller %q", args.ControllerName) } else if !errors.IsNotFound(err) { return nil, errors.Annotatef(err, "error reading controller %q info", args.ControllerName) } cloudType, ok := args.ModelConfig["type"].(string) if !ok { return nil, errors.NotFoundf("cloud type in base configuration") } p, err := environs.Provider(cloudType) if err != nil { return nil, errors.Trace(err) } cfg, details, err := prepare(ctx, p, args) if err != nil { return nil, errors.Trace(err) } do := func() error { if err := decorateAndWriteInfo( store, details, args.ControllerName, cfg.Name(), ); err != nil { return errors.Annotatef(err, "cannot create controller %q info", args.ControllerName) } return nil } var env environs.BootstrapEnviron openParams := environs.OpenParams{ ControllerUUID: args.ControllerConfig.ControllerUUID(), Cloud: args.Cloud, Config: cfg, } if isCAASController { details.ModelType = model.CAAS env, err = caas.Open(p, openParams) } else { details.ModelType = model.IAAS env, err = environs.Open(p, openParams) } if err != nil { return nil, errors.Trace(err) } if err := env.PrepareForBootstrap(ctx, args.ControllerName); err != nil { return nil, errors.Trace(err) } if err := do(); err != nil { return nil, errors.Trace(err) } return env, nil }
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// PrepareController prepares a new controller based on the provided configuration. // It is an error to prepare a controller if there already exists an // entry in the client store with the same name. // // Upon success, Prepare will update the ClientStore with the details of // the controller, admin account, and admin model.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/environs/bootstrap/prepare.go#L74-L139
154,594
juju/juju
environs/bootstrap/prepare.go
decorateAndWriteInfo
func decorateAndWriteInfo( store jujuclient.ClientStore, details prepareDetails, controllerName, modelName string, ) error { qualifiedModelName := jujuclient.JoinOwnerModelName( names.NewUserTag(details.AccountDetails.User), modelName, ) if err := store.AddController(controllerName, details.ControllerDetails); err != nil { return errors.Trace(err) } if err := store.UpdateBootstrapConfig(controllerName, details.BootstrapConfig); err != nil { return errors.Trace(err) } if err := store.UpdateAccount(controllerName, details.AccountDetails); err != nil { return errors.Trace(err) } if err := store.UpdateModel(controllerName, qualifiedModelName, details.ModelDetails); err != nil { return errors.Trace(err) } if err := store.SetCurrentModel(controllerName, qualifiedModelName); err != nil { return errors.Trace(err) } return nil }
go
func decorateAndWriteInfo( store jujuclient.ClientStore, details prepareDetails, controllerName, modelName string, ) error { qualifiedModelName := jujuclient.JoinOwnerModelName( names.NewUserTag(details.AccountDetails.User), modelName, ) if err := store.AddController(controllerName, details.ControllerDetails); err != nil { return errors.Trace(err) } if err := store.UpdateBootstrapConfig(controllerName, details.BootstrapConfig); err != nil { return errors.Trace(err) } if err := store.UpdateAccount(controllerName, details.AccountDetails); err != nil { return errors.Trace(err) } if err := store.UpdateModel(controllerName, qualifiedModelName, details.ModelDetails); err != nil { return errors.Trace(err) } if err := store.SetCurrentModel(controllerName, qualifiedModelName); err != nil { return errors.Trace(err) } return nil }
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// decorateAndWriteInfo decorates the info struct with information // from the given cfg, and the writes that out to the filesystem.
[ "decorateAndWriteInfo", "decorates", "the", "info", "struct", "with", "information", "from", "the", "given", "cfg", "and", "the", "writes", "that", "out", "to", "the", "filesystem", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/environs/bootstrap/prepare.go#L143-L168
154,595
juju/juju
apiserver/facades/agent/metricsender/sender.go
Send
func (s *HTTPSender) Send(metrics []*wireformat.MetricBatch) (*wireformat.Response, error) { b, err := json.Marshal(metrics) if err != nil { return nil, errors.Trace(err) } r := bytes.NewBuffer(b) client := &http.Client{} resp, err := client.Post(s.url, "application/json", r) if err != nil { return nil, errors.Trace(err) } if resp.StatusCode != http.StatusOK { return nil, errors.Errorf("failed to send metrics http %v", resp.StatusCode) } defer resp.Body.Close() respReader := json.NewDecoder(resp.Body) metricsResponse := wireformat.Response{} err = respReader.Decode(&metricsResponse) if err != nil { return nil, errors.Trace(err) } return &metricsResponse, nil }
go
func (s *HTTPSender) Send(metrics []*wireformat.MetricBatch) (*wireformat.Response, error) { b, err := json.Marshal(metrics) if err != nil { return nil, errors.Trace(err) } r := bytes.NewBuffer(b) client := &http.Client{} resp, err := client.Post(s.url, "application/json", r) if err != nil { return nil, errors.Trace(err) } if resp.StatusCode != http.StatusOK { return nil, errors.Errorf("failed to send metrics http %v", resp.StatusCode) } defer resp.Body.Close() respReader := json.NewDecoder(resp.Body) metricsResponse := wireformat.Response{} err = respReader.Decode(&metricsResponse) if err != nil { return nil, errors.Trace(err) } return &metricsResponse, nil }
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// Send sends the given metrics to the collector service.
[ "Send", "sends", "the", "given", "metrics", "to", "the", "collector", "service", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/metricsender/sender.go#L22-L45
154,596
juju/juju
apiserver/common/permissions.go
HasPermission
func HasPermission( accessGetter userAccessFunc, utag names.Tag, requestedPermission permission.Access, target names.Tag, ) (bool, error) { var validate func(permission.Access) error switch target.Kind() { case names.ControllerTagKind: validate = permission.ValidateControllerAccess case names.ModelTagKind: validate = permission.ValidateModelAccess case names.ApplicationOfferTagKind: validate = permission.ValidateOfferAccess case names.CloudTagKind: validate = permission.ValidateCloudAccess default: return false, nil } if err := validate(requestedPermission); err != nil { return false, nil } userTag, ok := utag.(names.UserTag) if !ok { // lets not reveal more than is strictly necessary return false, nil } userAccess, err := GetPermission(accessGetter, userTag, target) if err != nil && !errors.IsNotFound(err) { return false, errors.Annotatef(err, "while obtaining %s user", target.Kind()) } // returning this kind of information would be too much information to reveal too. if errors.IsNotFound(err) || userAccess == permission.NoAccess { return false, nil } modelPermission := userAccess.EqualOrGreaterModelAccessThan(requestedPermission) && target.Kind() == names.ModelTagKind controllerPermission := userAccess.EqualOrGreaterControllerAccessThan(requestedPermission) && target.Kind() == names.ControllerTagKind offerPermission := userAccess.EqualOrGreaterOfferAccessThan(requestedPermission) && target.Kind() == names.ApplicationOfferTagKind cloudPermission := userAccess.EqualOrGreaterCloudAccessThan(requestedPermission) && target.Kind() == names.CloudTagKind if !controllerPermission && !modelPermission && !offerPermission && !cloudPermission { return false, nil } return true, nil }
go
func HasPermission( accessGetter userAccessFunc, utag names.Tag, requestedPermission permission.Access, target names.Tag, ) (bool, error) { var validate func(permission.Access) error switch target.Kind() { case names.ControllerTagKind: validate = permission.ValidateControllerAccess case names.ModelTagKind: validate = permission.ValidateModelAccess case names.ApplicationOfferTagKind: validate = permission.ValidateOfferAccess case names.CloudTagKind: validate = permission.ValidateCloudAccess default: return false, nil } if err := validate(requestedPermission); err != nil { return false, nil } userTag, ok := utag.(names.UserTag) if !ok { // lets not reveal more than is strictly necessary return false, nil } userAccess, err := GetPermission(accessGetter, userTag, target) if err != nil && !errors.IsNotFound(err) { return false, errors.Annotatef(err, "while obtaining %s user", target.Kind()) } // returning this kind of information would be too much information to reveal too. if errors.IsNotFound(err) || userAccess == permission.NoAccess { return false, nil } modelPermission := userAccess.EqualOrGreaterModelAccessThan(requestedPermission) && target.Kind() == names.ModelTagKind controllerPermission := userAccess.EqualOrGreaterControllerAccessThan(requestedPermission) && target.Kind() == names.ControllerTagKind offerPermission := userAccess.EqualOrGreaterOfferAccessThan(requestedPermission) && target.Kind() == names.ApplicationOfferTagKind cloudPermission := userAccess.EqualOrGreaterCloudAccessThan(requestedPermission) && target.Kind() == names.CloudTagKind if !controllerPermission && !modelPermission && !offerPermission && !cloudPermission { return false, nil } return true, nil }
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// HasPermission returns true if the specified user has the specified // permission on target.
[ "HasPermission", "returns", "true", "if", "the", "specified", "user", "has", "the", "specified", "permission", "on", "target", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/permissions.go#L22-L66
154,597
juju/juju
apiserver/common/permissions.go
GetPermission
func GetPermission(accessGetter userAccessFunc, userTag names.UserTag, target names.Tag) (permission.Access, error) { userAccess, err := accessGetter(userTag, target) if err != nil && !errors.IsNotFound(err) { return permission.NoAccess, errors.Annotatef(err, "while obtaining %s user", target.Kind()) } // there is a special case for external users, a group called everyone@external if !userTag.IsLocal() { // TODO(perrito666) remove the following section about everyone group // when groups are implemented. everyoneTag := names.NewUserTag(EveryoneTagName) everyoneAccess, err := accessGetter(everyoneTag, target) if err != nil && !errors.IsNotFound(err) { return permission.NoAccess, errors.Trace(err) } if userAccess == permission.NoAccess && everyoneAccess != permission.NoAccess { userAccess = everyoneAccess } if everyoneAccess.EqualOrGreaterControllerAccessThan(userAccess) { userAccess = everyoneAccess } } return userAccess, nil }
go
func GetPermission(accessGetter userAccessFunc, userTag names.UserTag, target names.Tag) (permission.Access, error) { userAccess, err := accessGetter(userTag, target) if err != nil && !errors.IsNotFound(err) { return permission.NoAccess, errors.Annotatef(err, "while obtaining %s user", target.Kind()) } // there is a special case for external users, a group called everyone@external if !userTag.IsLocal() { // TODO(perrito666) remove the following section about everyone group // when groups are implemented. everyoneTag := names.NewUserTag(EveryoneTagName) everyoneAccess, err := accessGetter(everyoneTag, target) if err != nil && !errors.IsNotFound(err) { return permission.NoAccess, errors.Trace(err) } if userAccess == permission.NoAccess && everyoneAccess != permission.NoAccess { userAccess = everyoneAccess } if everyoneAccess.EqualOrGreaterControllerAccessThan(userAccess) { userAccess = everyoneAccess } } return userAccess, nil }
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// GetPermission returns the permission a user has on the specified target.
[ "GetPermission", "returns", "the", "permission", "a", "user", "has", "on", "the", "specified", "target", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/permissions.go#L69-L91
154,598
juju/juju
apiserver/common/permissions.go
HasModelAdmin
func HasModelAdmin( authorizer facade.Authorizer, user names.UserTag, controllerTag names.ControllerTag, model Model, ) (bool, error) { // superusers have admin for all models. if isSuperUser, err := authorizer.HasPermission(permission.SuperuserAccess, controllerTag); err != nil || isSuperUser { return isSuperUser, err } return authorizer.HasPermission(permission.AdminAccess, model.ModelTag()) }
go
func HasModelAdmin( authorizer facade.Authorizer, user names.UserTag, controllerTag names.ControllerTag, model Model, ) (bool, error) { // superusers have admin for all models. if isSuperUser, err := authorizer.HasPermission(permission.SuperuserAccess, controllerTag); err != nil || isSuperUser { return isSuperUser, err } return authorizer.HasPermission(permission.AdminAccess, model.ModelTag()) }
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// HasModelAdmin reports whether or not a user has admin access to the // specified model. A user has model access if they are a controller // superuser, or if they have been explicitly granted admin access to the // model.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/permissions.go#L97-L108
154,599
juju/juju
state/resources_state_resource.go
ListResources
func (st resourceState) ListResources(applicationID string) (resource.ApplicationResources, error) { resources, err := st.persist.ListResources(applicationID) if err != nil { if err := st.raw.VerifyApplication(applicationID); err != nil { return resource.ApplicationResources{}, errors.Trace(err) } return resource.ApplicationResources{}, errors.Trace(err) } unitIDs, err := st.raw.Units(applicationID) if err != nil { return resource.ApplicationResources{}, errors.Trace(err) } for _, unitID := range unitIDs { found := false for _, unitRes := range resources.UnitResources { if unitID.String() == unitRes.Tag.String() { found = true break } } if !found { unitRes := resource.UnitResources{ Tag: unitID, } resources.UnitResources = append(resources.UnitResources, unitRes) } } return resources, nil }
go
func (st resourceState) ListResources(applicationID string) (resource.ApplicationResources, error) { resources, err := st.persist.ListResources(applicationID) if err != nil { if err := st.raw.VerifyApplication(applicationID); err != nil { return resource.ApplicationResources{}, errors.Trace(err) } return resource.ApplicationResources{}, errors.Trace(err) } unitIDs, err := st.raw.Units(applicationID) if err != nil { return resource.ApplicationResources{}, errors.Trace(err) } for _, unitID := range unitIDs { found := false for _, unitRes := range resources.UnitResources { if unitID.String() == unitRes.Tag.String() { found = true break } } if !found { unitRes := resource.UnitResources{ Tag: unitID, } resources.UnitResources = append(resources.UnitResources, unitRes) } } return resources, nil }
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// ListResources returns the resource data for the given application ID.
[ "ListResources", "returns", "the", "resource", "data", "for", "the", "given", "application", "ID", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/resources_state_resource.go#L89-L119