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155,400
juju/juju
state/machine_linklayerdevices.go
addAddressToResult
func addAddressToResult(networkInfos []network.NetworkInfo, address *Address) ([]network.NetworkInfo, error) { ifaceAddress := network.InterfaceAddress{ Address: address.Value(), CIDR: address.SubnetCIDR(), } for i := range networkInfos { networkInfo := &networkInfos[i] if networkInfo.InterfaceName == address.DeviceName() { networkInfo.Addresses = append(networkInfo.Addresses, ifaceAddress) return networkInfos, nil } } MAC := "" device, err := address.Device() if err == nil { MAC = device.MACAddress() } else if !errors.IsNotFound(err) { return nil, err } networkInfo := network.NetworkInfo{ InterfaceName: address.DeviceName(), MACAddress: MAC, Addresses: []network.InterfaceAddress{ifaceAddress}, } return append(networkInfos, networkInfo), nil }
go
func addAddressToResult(networkInfos []network.NetworkInfo, address *Address) ([]network.NetworkInfo, error) { ifaceAddress := network.InterfaceAddress{ Address: address.Value(), CIDR: address.SubnetCIDR(), } for i := range networkInfos { networkInfo := &networkInfos[i] if networkInfo.InterfaceName == address.DeviceName() { networkInfo.Addresses = append(networkInfo.Addresses, ifaceAddress) return networkInfos, nil } } MAC := "" device, err := address.Device() if err == nil { MAC = device.MACAddress() } else if !errors.IsNotFound(err) { return nil, err } networkInfo := network.NetworkInfo{ InterfaceName: address.DeviceName(), MACAddress: MAC, Addresses: []network.InterfaceAddress{ifaceAddress}, } return append(networkInfos, networkInfo), nil }
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// Add address to a device in list or create a new device with this address.
[ "Add", "address", "to", "a", "device", "in", "list", "or", "create", "a", "new", "device", "with", "this", "address", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/machine_linklayerdevices.go#L1097-L1123
155,401
juju/juju
apiserver/facades/agent/migrationflag/shim.go
MigrationPhase
func (shim *backend) MigrationPhase() (migration.Phase, error) { mig, err := shim.st.LatestMigration() if errors.IsNotFound(err) { return migration.NONE, nil } else if err != nil { return migration.UNKNOWN, errors.Trace(err) } phase, err := mig.Phase() if err != nil { return migration.UNKNOWN, errors.Trace(err) } return phase, nil }
go
func (shim *backend) MigrationPhase() (migration.Phase, error) { mig, err := shim.st.LatestMigration() if errors.IsNotFound(err) { return migration.NONE, nil } else if err != nil { return migration.UNKNOWN, errors.Trace(err) } phase, err := mig.Phase() if err != nil { return migration.UNKNOWN, errors.Trace(err) } return phase, nil }
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// MigrationPhase is part of the Backend interface.
[ "MigrationPhase", "is", "part", "of", "the", "Backend", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/migrationflag/shim.go#L39-L51
155,402
juju/juju
state/binarystorage.go
ToolsStorage
func (st *State) ToolsStorage() (binarystorage.StorageCloser, error) { modelStorage := newBinaryStorageCloser(st.database, toolsmetadataC, st.ModelUUID()) if st.IsController() { return modelStorage, nil } // This is a hosted model. Hosted models have their own tools // catalogue, which we combine with the controller's. controllerStorage := newBinaryStorageCloser( st.database, toolsmetadataC, st.ControllerModelUUID(), ) storage, err := binarystorage.NewLayeredStorage(modelStorage, controllerStorage) if err != nil { modelStorage.Close() controllerStorage.Close() return nil, errors.Trace(err) } return &storageCloser{storage, func() { modelStorage.Close() controllerStorage.Close() }}, nil }
go
func (st *State) ToolsStorage() (binarystorage.StorageCloser, error) { modelStorage := newBinaryStorageCloser(st.database, toolsmetadataC, st.ModelUUID()) if st.IsController() { return modelStorage, nil } // This is a hosted model. Hosted models have their own tools // catalogue, which we combine with the controller's. controllerStorage := newBinaryStorageCloser( st.database, toolsmetadataC, st.ControllerModelUUID(), ) storage, err := binarystorage.NewLayeredStorage(modelStorage, controllerStorage) if err != nil { modelStorage.Close() controllerStorage.Close() return nil, errors.Trace(err) } return &storageCloser{storage, func() { modelStorage.Close() controllerStorage.Close() }}, nil }
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// ToolsStorage returns a new binarystorage.StorageCloser that stores tools // metadata in the "juju" database "toolsmetadata" collection.
[ "ToolsStorage", "returns", "a", "new", "binarystorage", ".", "StorageCloser", "that", "stores", "tools", "metadata", "in", "the", "juju", "database", "toolsmetadata", "collection", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/binarystorage.go#L19-L39
155,403
juju/juju
state/binarystorage.go
GUIStorage
func (st *State) GUIStorage() (binarystorage.StorageCloser, error) { return newBinaryStorageCloser(st.database, guimetadataC, st.ControllerModelUUID()), nil }
go
func (st *State) GUIStorage() (binarystorage.StorageCloser, error) { return newBinaryStorageCloser(st.database, guimetadataC, st.ControllerModelUUID()), nil }
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// GUIStorage returns a new binarystorage.StorageCloser that stores GUI archive // metadata in the "juju" database "guimetadata" collection.
[ "GUIStorage", "returns", "a", "new", "binarystorage", ".", "StorageCloser", "that", "stores", "GUI", "archive", "metadata", "in", "the", "juju", "database", "guimetadata", "collection", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/binarystorage.go#L43-L45
155,404
juju/juju
apiserver/facades/client/application/mocks/model_mock.go
NewMockStateModel
func NewMockStateModel(ctrl *gomock.Controller) *MockStateModel { mock := &MockStateModel{ctrl: ctrl} mock.recorder = &MockStateModelMockRecorder{mock} return mock }
go
func NewMockStateModel(ctrl *gomock.Controller) *MockStateModel { mock := &MockStateModel{ctrl: ctrl} mock.recorder = &MockStateModelMockRecorder{mock} return mock }
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// NewMockStateModel creates a new mock instance
[ "NewMockStateModel", "creates", "a", "new", "mock", "instance" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/application/mocks/model_mock.go#L25-L29
155,405
juju/juju
apiserver/facades/client/application/mocks/model_mock.go
ModelConfig
func (m *MockStateModel) ModelConfig() (*config.Config, error) { ret := m.ctrl.Call(m, "ModelConfig") ret0, _ := ret[0].(*config.Config) ret1, _ := ret[1].(error) return ret0, ret1 }
go
func (m *MockStateModel) ModelConfig() (*config.Config, error) { ret := m.ctrl.Call(m, "ModelConfig") ret0, _ := ret[0].(*config.Config) ret1, _ := ret[1].(error) return ret0, ret1 }
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// ModelConfig mocks base method
[ "ModelConfig", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/application/mocks/model_mock.go#L37-L42
155,406
juju/juju
apiserver/facades/client/application/mocks/model_mock.go
ModelConfig
func (mr *MockStateModelMockRecorder) ModelConfig() *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ModelConfig", reflect.TypeOf((*MockStateModel)(nil).ModelConfig)) }
go
func (mr *MockStateModelMockRecorder) ModelConfig() *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ModelConfig", reflect.TypeOf((*MockStateModel)(nil).ModelConfig)) }
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// ModelConfig indicates an expected call of ModelConfig
[ "ModelConfig", "indicates", "an", "expected", "call", "of", "ModelConfig" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/application/mocks/model_mock.go#L45-L47
155,407
juju/juju
worker/lease/bound.go
pinOp
func (b *boundManager) pinOp(leaseName string, entity string, ch chan pin) error { return errors.Trace(pin{ leaseKey: b.leaseKey(leaseName), entity: entity, response: make(chan error), stop: b.manager.catacomb.Dying(), }.invoke(ch)) }
go
func (b *boundManager) pinOp(leaseName string, entity string, ch chan pin) error { return errors.Trace(pin{ leaseKey: b.leaseKey(leaseName), entity: entity, response: make(chan error), stop: b.manager.catacomb.Dying(), }.invoke(ch)) }
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// pinOp creates a pin instance from the input lease name, // then sends it on the input channel.
[ "pinOp", "creates", "a", "pin", "instance", "from", "the", "input", "lease", "name", "then", "sends", "it", "on", "the", "input", "channel", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/lease/bound.go#L103-L110
155,408
juju/juju
worker/lease/bound.go
leaseKey
func (b *boundManager) leaseKey(leaseName string) lease.Key { return lease.Key{ Namespace: b.namespace, ModelUUID: b.modelUUID, Lease: leaseName, } }
go
func (b *boundManager) leaseKey(leaseName string) lease.Key { return lease.Key{ Namespace: b.namespace, ModelUUID: b.modelUUID, Lease: leaseName, } }
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// leaseKey returns a key for the manager's binding and the input lease name.
[ "leaseKey", "returns", "a", "key", "for", "the", "manager", "s", "binding", "and", "the", "input", "lease", "name", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/lease/bound.go#L113-L119
155,409
juju/juju
worker/remoterelations/shim.go
remoteRelationsFacadeForModelFunc
func remoteRelationsFacadeForModelFunc( connectionFunc apicaller.NewExternalControllerConnectionFunc, ) newRemoteRelationsFacadeFunc { return func(apiInfo *api.Info) (RemoteModelRelationsFacadeCloser, error) { apiInfo.Tag = names.NewUserTag(api.AnonymousUsername) conn, err := connectionFunc(apiInfo) if err != nil { return nil, errors.Trace(err) } facade, err := NewRemoteModelRelationsFacade(conn) if err != nil { conn.Close() return nil, errors.Trace(err) } return &remoteModelRelationsFacadeCloser{facade, conn}, nil } }
go
func remoteRelationsFacadeForModelFunc( connectionFunc apicaller.NewExternalControllerConnectionFunc, ) newRemoteRelationsFacadeFunc { return func(apiInfo *api.Info) (RemoteModelRelationsFacadeCloser, error) { apiInfo.Tag = names.NewUserTag(api.AnonymousUsername) conn, err := connectionFunc(apiInfo) if err != nil { return nil, errors.Trace(err) } facade, err := NewRemoteModelRelationsFacade(conn) if err != nil { conn.Close() return nil, errors.Trace(err) } return &remoteModelRelationsFacadeCloser{facade, conn}, nil } }
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// remoteRelationsFacadeForModelFunc returns a function that // can be used to construct instances which manage remote relation // changes for a given model. // For now we use a facade, but in future this may evolve into a REST caller.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/remoterelations/shim.go#L43-L59
155,410
juju/juju
provider/gce/google/instance.go
NewInstance
func NewInstance(summary InstanceSummary, spec *InstanceSpec) *Instance { if spec != nil { // Make a copy. val := *spec spec = &val } return &Instance{ InstanceSummary: summary, spec: spec, } }
go
func NewInstance(summary InstanceSummary, spec *InstanceSpec) *Instance { if spec != nil { // Make a copy. val := *spec spec = &val } return &Instance{ InstanceSummary: summary, spec: spec, } }
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// NewInstance builds an instance from the provided summary and spec // and returns it.
[ "NewInstance", "builds", "an", "instance", "from", "the", "provided", "summary", "and", "spec", "and", "returns", "it", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/gce/google/instance.go#L142-L152
155,411
juju/juju
provider/gce/google/instance.go
RootDisk
func (gi Instance) RootDisk() *compute.AttachedDisk { if gi.spec == nil { return nil } return gi.spec.RootDisk() }
go
func (gi Instance) RootDisk() *compute.AttachedDisk { if gi.spec == nil { return nil } return gi.spec.RootDisk() }
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// RootDisk returns an AttachedDisk
[ "RootDisk", "returns", "an", "AttachedDisk" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/gce/google/instance.go#L155-L160
155,412
juju/juju
provider/gce/google/instance.go
RootDiskGB
func (gi Instance) RootDiskGB() uint64 { if gi.spec == nil { return 0 } attached := gi.RootDisk() return uint64(attached.InitializeParams.DiskSizeGb) }
go
func (gi Instance) RootDiskGB() uint64 { if gi.spec == nil { return 0 } attached := gi.RootDisk() return uint64(attached.InitializeParams.DiskSizeGb) }
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// RootDiskGB returns the size of the instance's root disk. If it // cannot be determined then 0 is returned.
[ "RootDiskGB", "returns", "the", "size", "of", "the", "instance", "s", "root", "disk", ".", "If", "it", "cannot", "be", "determined", "then", "0", "is", "returned", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/gce/google/instance.go#L164-L170
155,413
juju/juju
provider/gce/google/instance.go
NetworkInterfaces
func (gi Instance) NetworkInterfaces() []compute.NetworkInterface { var results []compute.NetworkInterface // Copy to prevent callers from mutating the source data. for _, iface := range gi.InstanceSummary.NetworkInterfaces { results = append(results, *iface) } return results }
go
func (gi Instance) NetworkInterfaces() []compute.NetworkInterface { var results []compute.NetworkInterface // Copy to prevent callers from mutating the source data. for _, iface := range gi.InstanceSummary.NetworkInterfaces { results = append(results, *iface) } return results }
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// NetworkInterfaces returns the details of the network connection for // this instance.
[ "NetworkInterfaces", "returns", "the", "details", "of", "the", "network", "connection", "for", "this", "instance", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/gce/google/instance.go#L193-L200
155,414
juju/juju
provider/gce/google/instance.go
packMetadata
func packMetadata(data map[string]string) *compute.Metadata { var items []*compute.MetadataItems for key, value := range data { // Needs to be a new variable so that &localValue is different // each time round the loop. localValue := value item := compute.MetadataItems{ Key: key, Value: &localValue, } items = append(items, &item) } return &compute.Metadata{Items: items} }
go
func packMetadata(data map[string]string) *compute.Metadata { var items []*compute.MetadataItems for key, value := range data { // Needs to be a new variable so that &localValue is different // each time round the loop. localValue := value item := compute.MetadataItems{ Key: key, Value: &localValue, } items = append(items, &item) } return &compute.Metadata{Items: items} }
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// packMetadata composes the provided data into the format required // by the GCE API.
[ "packMetadata", "composes", "the", "provided", "data", "into", "the", "format", "required", "by", "the", "GCE", "API", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/gce/google/instance.go#L204-L217
155,415
juju/juju
provider/gce/google/instance.go
unpackMetadata
func unpackMetadata(data *compute.Metadata) map[string]string { if data == nil { return nil } result := make(map[string]string) for _, item := range data.Items { if item == nil { continue } value := "" if item.Value != nil { value = *item.Value } result[item.Key] = value } return result }
go
func unpackMetadata(data *compute.Metadata) map[string]string { if data == nil { return nil } result := make(map[string]string) for _, item := range data.Items { if item == nil { continue } value := "" if item.Value != nil { value = *item.Value } result[item.Key] = value } return result }
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// unpackMetadata decomposes the provided data from the format used // in the GCE API.
[ "unpackMetadata", "decomposes", "the", "provided", "data", "from", "the", "format", "used", "in", "the", "GCE", "API", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/gce/google/instance.go#L221-L238
155,416
juju/juju
api/sshclient/facade.go
NewFacade
func NewFacade(callCloser base.APICallCloser) *Facade { clientFacade, caller := base.NewClientFacade(callCloser, "SSHClient") return &Facade{ ClientFacade: clientFacade, caller: caller, } }
go
func NewFacade(callCloser base.APICallCloser) *Facade { clientFacade, caller := base.NewClientFacade(callCloser, "SSHClient") return &Facade{ ClientFacade: clientFacade, caller: caller, } }
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// NewFacade returns a new Facade based on an existing API connection.
[ "NewFacade", "returns", "a", "new", "Facade", "based", "on", "an", "existing", "API", "connection", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/sshclient/facade.go#L15-L21
155,417
juju/juju
api/sshclient/facade.go
PublicAddress
func (facade *Facade) PublicAddress(target string) (string, error) { addr, err := facade.addressCall("PublicAddress", target) return addr, errors.Trace(err) }
go
func (facade *Facade) PublicAddress(target string) (string, error) { addr, err := facade.addressCall("PublicAddress", target) return addr, errors.Trace(err) }
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// PublicAddress returns the public address for the SSH target // provided. The target may be provided as a machine ID or unit name.
[ "PublicAddress", "returns", "the", "public", "address", "for", "the", "SSH", "target", "provided", ".", "The", "target", "may", "be", "provided", "as", "a", "machine", "ID", "or", "unit", "name", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/sshclient/facade.go#L30-L33
155,418
juju/juju
api/sshclient/facade.go
AllAddresses
func (facade *Facade) AllAddresses(target string) ([]string, error) { entities, err := targetToEntities(target) if err != nil { return nil, errors.Trace(err) } var out params.SSHAddressesResults err = facade.caller.FacadeCall("AllAddresses", entities, &out) if err != nil { return nil, errors.Trace(err) } if len(out.Results) != 1 { return nil, countError(len(out.Results)) } if err := out.Results[0].Error; err != nil { return nil, errors.Trace(err) } return out.Results[0].Addresses, nil }
go
func (facade *Facade) AllAddresses(target string) ([]string, error) { entities, err := targetToEntities(target) if err != nil { return nil, errors.Trace(err) } var out params.SSHAddressesResults err = facade.caller.FacadeCall("AllAddresses", entities, &out) if err != nil { return nil, errors.Trace(err) } if len(out.Results) != 1 { return nil, countError(len(out.Results)) } if err := out.Results[0].Error; err != nil { return nil, errors.Trace(err) } return out.Results[0].Addresses, nil }
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// AllAddresses returns all addresses for the SSH target provided. The target // may be provided as a machine ID or unit name.
[ "AllAddresses", "returns", "all", "addresses", "for", "the", "SSH", "target", "provided", ".", "The", "target", "may", "be", "provided", "as", "a", "machine", "ID", "or", "unit", "name", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/sshclient/facade.go#L44-L61
155,419
juju/juju
api/sshclient/facade.go
PublicKeys
func (facade *Facade) PublicKeys(target string) ([]string, error) { entities, err := targetToEntities(target) if err != nil { return nil, errors.Trace(err) } var out params.SSHPublicKeysResults err = facade.caller.FacadeCall("PublicKeys", entities, &out) if err != nil { return nil, errors.Trace(err) } if len(out.Results) != 1 { return nil, countError(len(out.Results)) } if err := out.Results[0].Error; err != nil { return nil, errors.Trace(err) } return out.Results[0].PublicKeys, nil }
go
func (facade *Facade) PublicKeys(target string) ([]string, error) { entities, err := targetToEntities(target) if err != nil { return nil, errors.Trace(err) } var out params.SSHPublicKeysResults err = facade.caller.FacadeCall("PublicKeys", entities, &out) if err != nil { return nil, errors.Trace(err) } if len(out.Results) != 1 { return nil, countError(len(out.Results)) } if err := out.Results[0].Error; err != nil { return nil, errors.Trace(err) } return out.Results[0].PublicKeys, nil }
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// PublicKeys returns the SSH public host keys for the SSH target // provided. The target may be provided as a machine ID or unit name.
[ "PublicKeys", "returns", "the", "SSH", "public", "host", "keys", "for", "the", "SSH", "target", "provided", ".", "The", "target", "may", "be", "provided", "as", "a", "machine", "ID", "or", "unit", "name", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/sshclient/facade.go#L84-L101
155,420
juju/juju
api/sshclient/facade.go
Proxy
func (facade *Facade) Proxy() (bool, error) { var out params.SSHProxyResult err := facade.caller.FacadeCall("Proxy", nil, &out) if err != nil { return false, errors.Trace(err) } return out.UseProxy, nil }
go
func (facade *Facade) Proxy() (bool, error) { var out params.SSHProxyResult err := facade.caller.FacadeCall("Proxy", nil, &out) if err != nil { return false, errors.Trace(err) } return out.UseProxy, nil }
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// Proxy returns whether SSH connections should be proxied through the // controller hosts for the associated model.
[ "Proxy", "returns", "whether", "SSH", "connections", "should", "be", "proxied", "through", "the", "controller", "hosts", "for", "the", "associated", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/sshclient/facade.go#L105-L112
155,421
juju/juju
api/uniter/leadership.go
NewLeadershipSettingsAccessor
func NewLeadershipSettingsAccessor( caller FacadeCallFn, newWatcher NewNotifyWatcherFn, checkAPIVersion CheckAPIVersionFn, ) *LeadershipSettingsAccessor { return &LeadershipSettingsAccessor{caller, newWatcher, checkAPIVersion} }
go
func NewLeadershipSettingsAccessor( caller FacadeCallFn, newWatcher NewNotifyWatcherFn, checkAPIVersion CheckAPIVersionFn, ) *LeadershipSettingsAccessor { return &LeadershipSettingsAccessor{caller, newWatcher, checkAPIVersion} }
[ "func", "NewLeadershipSettingsAccessor", "(", "caller", "FacadeCallFn", ",", "newWatcher", "NewNotifyWatcherFn", ",", "checkAPIVersion", "CheckAPIVersionFn", ",", ")", "*", "LeadershipSettingsAccessor", "{", "return", "&", "LeadershipSettingsAccessor", "{", "caller", ",", "newWatcher", ",", "checkAPIVersion", "}", "\n", "}" ]
// NewLeadershipSettingsAccessor returns a new LeadershipSettingsAccessor.
[ "NewLeadershipSettingsAccessor", "returns", "a", "new", "LeadershipSettingsAccessor", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/uniter/leadership.go#L15-L21
155,422
juju/juju
api/uniter/leadership.go
Merge
func (lsa *LeadershipSettingsAccessor) Merge(appId, unitId string, settings map[string]string) error { if err := lsa.checkAPIVersion("Merge"); err != nil { return errors.Annotatef(err, "cannot access leadership api") } results, err := lsa.bulkMerge(lsa.prepareMerge(appId, unitId, settings)) if err != nil { return errors.Annotatef(err, "failed to call leadership api") } if count := len(results.Results); count != 1 { return errors.Errorf("expected 1 result from leadership api, got %d", count) } if results.Results[0].Error != nil { return errors.Annotatef(results.Results[0].Error, "failed to merge leadership settings") } return nil }
go
func (lsa *LeadershipSettingsAccessor) Merge(appId, unitId string, settings map[string]string) error { if err := lsa.checkAPIVersion("Merge"); err != nil { return errors.Annotatef(err, "cannot access leadership api") } results, err := lsa.bulkMerge(lsa.prepareMerge(appId, unitId, settings)) if err != nil { return errors.Annotatef(err, "failed to call leadership api") } if count := len(results.Results); count != 1 { return errors.Errorf("expected 1 result from leadership api, got %d", count) } if results.Results[0].Error != nil { return errors.Annotatef(results.Results[0].Error, "failed to merge leadership settings") } return nil }
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// Merge merges the provided settings into the leadership settings for // the given application and unit. Only leaders of a given application may perform // this operation.
[ "Merge", "merges", "the", "provided", "settings", "into", "the", "leadership", "settings", "for", "the", "given", "application", "and", "unit", ".", "Only", "leaders", "of", "a", "given", "application", "may", "perform", "this", "operation", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/uniter/leadership.go#L38-L54
155,423
juju/juju
api/uniter/leadership.go
Read
func (lsa *LeadershipSettingsAccessor) Read(appId string) (map[string]string, error) { if err := lsa.checkAPIVersion("Read"); err != nil { return nil, errors.Annotatef(err, "cannot access leadership api") } results, err := lsa.bulkRead(lsa.prepareRead(appId)) if err != nil { return nil, errors.Annotatef(err, "failed to call leadership api") } if count := len(results.Results); count != 1 { return nil, errors.Errorf("expected 1 result from leadership api, got %d", count) } if results.Results[0].Error != nil { return nil, errors.Annotatef(results.Results[0].Error, "failed to read leadership settings") } return results.Results[0].Settings, nil }
go
func (lsa *LeadershipSettingsAccessor) Read(appId string) (map[string]string, error) { if err := lsa.checkAPIVersion("Read"); err != nil { return nil, errors.Annotatef(err, "cannot access leadership api") } results, err := lsa.bulkRead(lsa.prepareRead(appId)) if err != nil { return nil, errors.Annotatef(err, "failed to call leadership api") } if count := len(results.Results); count != 1 { return nil, errors.Errorf("expected 1 result from leadership api, got %d", count) } if results.Results[0].Error != nil { return nil, errors.Annotatef(results.Results[0].Error, "failed to read leadership settings") } return results.Results[0].Settings, nil }
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// Read retrieves the leadership settings for the given application // ID. Anyone may perform this operation.
[ "Read", "retrieves", "the", "leadership", "settings", "for", "the", "given", "application", "ID", ".", "Anyone", "may", "perform", "this", "operation", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/uniter/leadership.go#L58-L75
155,424
juju/juju
api/uniter/leadership.go
WatchLeadershipSettings
func (lsa *LeadershipSettingsAccessor) WatchLeadershipSettings(appId string) (watcher.NotifyWatcher, error) { if err := lsa.checkAPIVersion("WatchLeadershipSettings"); err != nil { return nil, errors.Annotatef(err, "cannot access leadership api") } var results params.NotifyWatchResults if err := lsa.facadeCaller( "WatchLeadershipSettings", params.Entities{[]params.Entity{{names.NewApplicationTag(appId).String()}}}, &results, ); err != nil { return nil, errors.Annotate(err, "failed to call leadership api") } if count := len(results.Results); count != 1 { return nil, errors.Errorf("expected 1 result from leadership api, got %d", count) } if results.Results[0].Error != nil { return nil, errors.Annotatef(results.Results[0].Error, "failed to watch leadership settings") } return lsa.newNotifyWatcher(results.Results[0]), nil }
go
func (lsa *LeadershipSettingsAccessor) WatchLeadershipSettings(appId string) (watcher.NotifyWatcher, error) { if err := lsa.checkAPIVersion("WatchLeadershipSettings"); err != nil { return nil, errors.Annotatef(err, "cannot access leadership api") } var results params.NotifyWatchResults if err := lsa.facadeCaller( "WatchLeadershipSettings", params.Entities{[]params.Entity{{names.NewApplicationTag(appId).String()}}}, &results, ); err != nil { return nil, errors.Annotate(err, "failed to call leadership api") } if count := len(results.Results); count != 1 { return nil, errors.Errorf("expected 1 result from leadership api, got %d", count) } if results.Results[0].Error != nil { return nil, errors.Annotatef(results.Results[0].Error, "failed to watch leadership settings") } return lsa.newNotifyWatcher(results.Results[0]), nil }
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// WatchLeadershipSettings returns a watcher which can be used to wait // for leadership settings changes to be made for a given application ID.
[ "WatchLeadershipSettings", "returns", "a", "watcher", "which", "can", "be", "used", "to", "wait", "for", "leadership", "settings", "changes", "to", "be", "made", "for", "a", "given", "application", "ID", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/uniter/leadership.go#L79-L99
155,425
juju/juju
api/uniter/leadership.go
prepareMerge
func (lsa *LeadershipSettingsAccessor) prepareMerge(appId, unitId string, settings map[string]string) params.MergeLeadershipSettingsParam { return params.MergeLeadershipSettingsParam{ ApplicationTag: names.NewApplicationTag(appId).String(), UnitTag: names.NewUnitTag(unitId).String(), Settings: settings, } }
go
func (lsa *LeadershipSettingsAccessor) prepareMerge(appId, unitId string, settings map[string]string) params.MergeLeadershipSettingsParam { return params.MergeLeadershipSettingsParam{ ApplicationTag: names.NewApplicationTag(appId).String(), UnitTag: names.NewUnitTag(unitId).String(), Settings: settings, } }
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// // Prepare functions for building bulk-calls. //
[ "Prepare", "functions", "for", "building", "bulk", "-", "calls", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/uniter/leadership.go#L105-L111
155,426
juju/juju
api/storage/client.go
StorageDetails
func (c *Client) StorageDetails(tags []names.StorageTag) ([]params.StorageDetailsResult, error) { found := params.StorageDetailsResults{} entities := make([]params.Entity, len(tags)) for i, tag := range tags { entities[i] = params.Entity{Tag: tag.String()} } if err := c.facade.FacadeCall("StorageDetails", params.Entities{Entities: entities}, &found); err != nil { return nil, errors.Trace(err) } return found.Results, nil }
go
func (c *Client) StorageDetails(tags []names.StorageTag) ([]params.StorageDetailsResult, error) { found := params.StorageDetailsResults{} entities := make([]params.Entity, len(tags)) for i, tag := range tags { entities[i] = params.Entity{Tag: tag.String()} } if err := c.facade.FacadeCall("StorageDetails", params.Entities{Entities: entities}, &found); err != nil { return nil, errors.Trace(err) } return found.Results, nil }
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// StorageDetails retrieves details about desired storage instances.
[ "StorageDetails", "retrieves", "details", "about", "desired", "storage", "instances", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L30-L40
155,427
juju/juju
api/storage/client.go
ListStorageDetails
func (c *Client) ListStorageDetails() ([]params.StorageDetails, error) { args := params.StorageFilters{ []params.StorageFilter{{}}, // one empty filter } var results params.StorageDetailsListResults if err := c.facade.FacadeCall("ListStorageDetails", args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != 1 { return nil, errors.Errorf( "expected 1 result, got %d", len(results.Results), ) } if results.Results[0].Error != nil { return nil, errors.Trace(results.Results[0].Error) } return results.Results[0].Result, nil }
go
func (c *Client) ListStorageDetails() ([]params.StorageDetails, error) { args := params.StorageFilters{ []params.StorageFilter{{}}, // one empty filter } var results params.StorageDetailsListResults if err := c.facade.FacadeCall("ListStorageDetails", args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != 1 { return nil, errors.Errorf( "expected 1 result, got %d", len(results.Results), ) } if results.Results[0].Error != nil { return nil, errors.Trace(results.Results[0].Error) } return results.Results[0].Result, nil }
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// ListStorageDetails lists all storage.
[ "ListStorageDetails", "lists", "all", "storage", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L43-L61
155,428
juju/juju
api/storage/client.go
ListPools
func (c *Client) ListPools(providers, names []string) ([]params.StoragePool, error) { args := params.StoragePoolFilters{ Filters: []params.StoragePoolFilter{{ Names: names, Providers: providers, }}, } var results params.StoragePoolsResults if err := c.facade.FacadeCall("ListPools", args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != 1 { return nil, errors.Errorf("expected 1 result, got %d", len(results.Results)) } if err := results.Results[0].Error; err != nil { return nil, err } return results.Results[0].Result, nil }
go
func (c *Client) ListPools(providers, names []string) ([]params.StoragePool, error) { args := params.StoragePoolFilters{ Filters: []params.StoragePoolFilter{{ Names: names, Providers: providers, }}, } var results params.StoragePoolsResults if err := c.facade.FacadeCall("ListPools", args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != 1 { return nil, errors.Errorf("expected 1 result, got %d", len(results.Results)) } if err := results.Results[0].Error; err != nil { return nil, err } return results.Results[0].Result, nil }
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// ListPools returns a list of pools that matches given filter. // If no filter was provided, a list of all pools is returned.
[ "ListPools", "returns", "a", "list", "of", "pools", "that", "matches", "given", "filter", ".", "If", "no", "filter", "was", "provided", "a", "list", "of", "all", "pools", "is", "returned", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L65-L83
155,429
juju/juju
api/storage/client.go
CreatePool
func (c *Client) CreatePool(pname, provider string, attrs map[string]interface{}) error { // Older facade did not support bulk calls. if c.BestAPIVersion() < 5 { args := params.StoragePool{ Name: pname, Provider: provider, Attrs: attrs, } return c.facade.FacadeCall("CreatePool", args, nil) } var results params.ErrorResults args := params.StoragePoolArgs{ Pools: []params.StoragePool{{ Name: pname, Provider: provider, Attrs: attrs, }}, } if err := c.facade.FacadeCall("CreatePool", args, &results); err != nil { return errors.Trace(err) } return results.OneError() }
go
func (c *Client) CreatePool(pname, provider string, attrs map[string]interface{}) error { // Older facade did not support bulk calls. if c.BestAPIVersion() < 5 { args := params.StoragePool{ Name: pname, Provider: provider, Attrs: attrs, } return c.facade.FacadeCall("CreatePool", args, nil) } var results params.ErrorResults args := params.StoragePoolArgs{ Pools: []params.StoragePool{{ Name: pname, Provider: provider, Attrs: attrs, }}, } if err := c.facade.FacadeCall("CreatePool", args, &results); err != nil { return errors.Trace(err) } return results.OneError() }
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// CreatePool creates pool with specified parameters.
[ "CreatePool", "creates", "pool", "with", "specified", "parameters", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L86-L110
155,430
juju/juju
api/storage/client.go
RemovePool
func (c *Client) RemovePool(pname string) error { if c.BestAPIVersion() < 5 { return errors.New("removing storage pools is not supported by this version of Juju") } var results params.ErrorResults args := params.StoragePoolDeleteArgs{ Pools: []params.StoragePoolDeleteArg{{ Name: pname, }}, } if err := c.facade.FacadeCall("RemovePool", args, &results); err != nil { return errors.Trace(err) } return results.OneError() }
go
func (c *Client) RemovePool(pname string) error { if c.BestAPIVersion() < 5 { return errors.New("removing storage pools is not supported by this version of Juju") } var results params.ErrorResults args := params.StoragePoolDeleteArgs{ Pools: []params.StoragePoolDeleteArg{{ Name: pname, }}, } if err := c.facade.FacadeCall("RemovePool", args, &results); err != nil { return errors.Trace(err) } return results.OneError() }
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// RemovePool removes the named pool
[ "RemovePool", "removes", "the", "named", "pool" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L113-L127
155,431
juju/juju
api/storage/client.go
UpdatePool
func (c *Client) UpdatePool(pname, provider string, attrs map[string]interface{}) error { if c.BestAPIVersion() < 5 { return errors.New("updating storage pools is not supported by this version of Juju") } var results params.ErrorResults args := params.StoragePoolArgs{ Pools: []params.StoragePool{{ Name: pname, Provider: provider, Attrs: attrs, }}, } if err := c.facade.FacadeCall("UpdatePool", args, &results); err != nil { return errors.Trace(err) } return results.OneError() }
go
func (c *Client) UpdatePool(pname, provider string, attrs map[string]interface{}) error { if c.BestAPIVersion() < 5 { return errors.New("updating storage pools is not supported by this version of Juju") } var results params.ErrorResults args := params.StoragePoolArgs{ Pools: []params.StoragePool{{ Name: pname, Provider: provider, Attrs: attrs, }}, } if err := c.facade.FacadeCall("UpdatePool", args, &results); err != nil { return errors.Trace(err) } return results.OneError() }
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// UpdatePool updates a pool with specified parameters.
[ "UpdatePool", "updates", "a", "pool", "with", "specified", "parameters", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L130-L146
155,432
juju/juju
api/storage/client.go
ListVolumes
func (c *Client) ListVolumes(machines []string) ([]params.VolumeDetailsListResult, error) { filters := make([]params.VolumeFilter, len(machines)) for i, machine := range machines { filters[i].Machines = []string{names.NewMachineTag(machine).String()} } if len(filters) == 0 { filters = []params.VolumeFilter{{}} } args := params.VolumeFilters{filters} var results params.VolumeDetailsListResults if err := c.facade.FacadeCall("ListVolumes", args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != len(filters) { return nil, errors.Errorf( "expected %d result(s), got %d", len(filters), len(results.Results), ) } return results.Results, nil }
go
func (c *Client) ListVolumes(machines []string) ([]params.VolumeDetailsListResult, error) { filters := make([]params.VolumeFilter, len(machines)) for i, machine := range machines { filters[i].Machines = []string{names.NewMachineTag(machine).String()} } if len(filters) == 0 { filters = []params.VolumeFilter{{}} } args := params.VolumeFilters{filters} var results params.VolumeDetailsListResults if err := c.facade.FacadeCall("ListVolumes", args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != len(filters) { return nil, errors.Errorf( "expected %d result(s), got %d", len(filters), len(results.Results), ) } return results.Results, nil }
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// ListVolumes lists volumes for desired machines. // If no machines provided, a list of all volumes is returned.
[ "ListVolumes", "lists", "volumes", "for", "desired", "machines", ".", "If", "no", "machines", "provided", "a", "list", "of", "all", "volumes", "is", "returned", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L150-L170
155,433
juju/juju
api/storage/client.go
ListFilesystems
func (c *Client) ListFilesystems(machines []string) ([]params.FilesystemDetailsListResult, error) { filters := make([]params.FilesystemFilter, len(machines)) for i, machine := range machines { filters[i].Machines = []string{names.NewMachineTag(machine).String()} } if len(filters) == 0 { filters = []params.FilesystemFilter{{}} } args := params.FilesystemFilters{filters} var results params.FilesystemDetailsListResults if err := c.facade.FacadeCall("ListFilesystems", args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != len(filters) { return nil, errors.Errorf( "expected %d result(s), got %d", len(filters), len(results.Results), ) } return results.Results, nil }
go
func (c *Client) ListFilesystems(machines []string) ([]params.FilesystemDetailsListResult, error) { filters := make([]params.FilesystemFilter, len(machines)) for i, machine := range machines { filters[i].Machines = []string{names.NewMachineTag(machine).String()} } if len(filters) == 0 { filters = []params.FilesystemFilter{{}} } args := params.FilesystemFilters{filters} var results params.FilesystemDetailsListResults if err := c.facade.FacadeCall("ListFilesystems", args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != len(filters) { return nil, errors.Errorf( "expected %d result(s), got %d", len(filters), len(results.Results), ) } return results.Results, nil }
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// ListFilesystems lists filesystems for desired machines. // If no machines provided, a list of all filesystems is returned.
[ "ListFilesystems", "lists", "filesystems", "for", "desired", "machines", ".", "If", "no", "machines", "provided", "a", "list", "of", "all", "filesystems", "is", "returned", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L174-L194
155,434
juju/juju
api/storage/client.go
Attach
func (c *Client) Attach(unitId string, storageIds []string) ([]params.ErrorResult, error) { in := params.StorageAttachmentIds{ make([]params.StorageAttachmentId, len(storageIds)), } if !names.IsValidUnit(unitId) { return nil, errors.NotValidf("unit ID %q", unitId) } for i, storageId := range storageIds { if !names.IsValidStorage(storageId) { return nil, errors.NotValidf("storage ID %q", storageId) } in.Ids[i] = params.StorageAttachmentId{ StorageTag: names.NewStorageTag(storageId).String(), UnitTag: names.NewUnitTag(unitId).String(), } } out := params.ErrorResults{} if err := c.facade.FacadeCall("Attach", in, &out); err != nil { return nil, errors.Trace(err) } if len(out.Results) != len(storageIds) { return nil, errors.Errorf( "expected %d result(s), got %d", len(storageIds), len(out.Results), ) } return out.Results, nil }
go
func (c *Client) Attach(unitId string, storageIds []string) ([]params.ErrorResult, error) { in := params.StorageAttachmentIds{ make([]params.StorageAttachmentId, len(storageIds)), } if !names.IsValidUnit(unitId) { return nil, errors.NotValidf("unit ID %q", unitId) } for i, storageId := range storageIds { if !names.IsValidStorage(storageId) { return nil, errors.NotValidf("storage ID %q", storageId) } in.Ids[i] = params.StorageAttachmentId{ StorageTag: names.NewStorageTag(storageId).String(), UnitTag: names.NewUnitTag(unitId).String(), } } out := params.ErrorResults{} if err := c.facade.FacadeCall("Attach", in, &out); err != nil { return nil, errors.Trace(err) } if len(out.Results) != len(storageIds) { return nil, errors.Errorf( "expected %d result(s), got %d", len(storageIds), len(out.Results), ) } return out.Results, nil }
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// Attach attaches existing storage to a unit.
[ "Attach", "attaches", "existing", "storage", "to", "a", "unit", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L211-L238
155,435
juju/juju
api/storage/client.go
Remove
func (c *Client) Remove(storageIds []string, destroyAttachments, destroyStorage bool, force *bool, maxWait *time.Duration) ([]params.ErrorResult, error) { for _, id := range storageIds { if !names.IsValidStorage(id) { return nil, errors.NotValidf("storage ID %q", id) } } results := params.ErrorResults{} var args interface{} var method string if c.BestAPIVersion() <= 3 { if !destroyStorage { return nil, errors.Errorf("this juju controller does not support non-destructive removal of storage") } // In version 3, destroyAttached is ignored; removing // storage always causes detachment. entities := make([]params.Entity, len(storageIds)) for i, id := range storageIds { entities[i].Tag = names.NewStorageTag(id).String() } args = params.Entities{entities} method = "Destroy" } else { aStorage := make([]params.RemoveStorageInstance, len(storageIds)) for i, id := range storageIds { aStorage[i] = params.RemoveStorageInstance{ Tag: names.NewStorageTag(id).String(), DestroyAttachments: destroyAttachments, DestroyStorage: destroyStorage, } if c.BestAPIVersion() > 5 { aStorage[i].Force = force aStorage[i].MaxWait = maxWait } } args = params.RemoveStorage{aStorage} method = "Remove" } if err := c.facade.FacadeCall(method, args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != len(storageIds) { return nil, errors.Errorf( "expected %d result(s), got %d", len(storageIds), len(results.Results), ) } return results.Results, nil }
go
func (c *Client) Remove(storageIds []string, destroyAttachments, destroyStorage bool, force *bool, maxWait *time.Duration) ([]params.ErrorResult, error) { for _, id := range storageIds { if !names.IsValidStorage(id) { return nil, errors.NotValidf("storage ID %q", id) } } results := params.ErrorResults{} var args interface{} var method string if c.BestAPIVersion() <= 3 { if !destroyStorage { return nil, errors.Errorf("this juju controller does not support non-destructive removal of storage") } // In version 3, destroyAttached is ignored; removing // storage always causes detachment. entities := make([]params.Entity, len(storageIds)) for i, id := range storageIds { entities[i].Tag = names.NewStorageTag(id).String() } args = params.Entities{entities} method = "Destroy" } else { aStorage := make([]params.RemoveStorageInstance, len(storageIds)) for i, id := range storageIds { aStorage[i] = params.RemoveStorageInstance{ Tag: names.NewStorageTag(id).String(), DestroyAttachments: destroyAttachments, DestroyStorage: destroyStorage, } if c.BestAPIVersion() > 5 { aStorage[i].Force = force aStorage[i].MaxWait = maxWait } } args = params.RemoveStorage{aStorage} method = "Remove" } if err := c.facade.FacadeCall(method, args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != len(storageIds) { return nil, errors.Errorf( "expected %d result(s), got %d", len(storageIds), len(results.Results), ) } return results.Results, nil }
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// Remove removes the specified storage entities from the model, // optionally destroying them.
[ "Remove", "removes", "the", "specified", "storage", "entities", "from", "the", "model", "optionally", "destroying", "them", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L242-L289
155,436
juju/juju
api/storage/client.go
Detach
func (c *Client) Detach(storageIds []string, force *bool, maxWait *time.Duration) ([]params.ErrorResult, error) { results := params.ErrorResults{} ids := make([]params.StorageAttachmentId, len(storageIds)) for i, id := range storageIds { if !names.IsValidStorage(id) { return nil, errors.NotValidf("storage ID %q", id) } ids[i] = params.StorageAttachmentId{ StorageTag: names.NewStorageTag(id).String(), } } var args interface{} var method string if c.BestAPIVersion() < 6 { method = "Detach" args = params.StorageAttachmentIds{ids} } else { method = "DetachStorage" args = params.StorageDetachmentParams{ StorageIds: params.StorageAttachmentIds{ids}, Force: force, MaxWait: maxWait, } } if err := c.facade.FacadeCall(method, args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != len(storageIds) { return nil, errors.Errorf( "expected %d result(s), got %d", len(storageIds), len(results.Results), ) } return results.Results, nil }
go
func (c *Client) Detach(storageIds []string, force *bool, maxWait *time.Duration) ([]params.ErrorResult, error) { results := params.ErrorResults{} ids := make([]params.StorageAttachmentId, len(storageIds)) for i, id := range storageIds { if !names.IsValidStorage(id) { return nil, errors.NotValidf("storage ID %q", id) } ids[i] = params.StorageAttachmentId{ StorageTag: names.NewStorageTag(id).String(), } } var args interface{} var method string if c.BestAPIVersion() < 6 { method = "Detach" args = params.StorageAttachmentIds{ids} } else { method = "DetachStorage" args = params.StorageDetachmentParams{ StorageIds: params.StorageAttachmentIds{ids}, Force: force, MaxWait: maxWait, } } if err := c.facade.FacadeCall(method, args, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != len(storageIds) { return nil, errors.Errorf( "expected %d result(s), got %d", len(storageIds), len(results.Results), ) } return results.Results, nil }
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// Detach detaches the specified storage entities.
[ "Detach", "detaches", "the", "specified", "storage", "entities", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L292-L326
155,437
juju/juju
api/storage/client.go
Import
func (c *Client) Import( kind storage.StorageKind, storagePool string, storageProviderId string, storageName string, ) (names.StorageTag, error) { var results params.ImportStorageResults args := params.BulkImportStorageParams{ []params.ImportStorageParams{{ StorageName: storageName, Kind: params.StorageKind(kind), Pool: storagePool, ProviderId: storageProviderId, }}, } if err := c.facade.FacadeCall("Import", args, &results); err != nil { return names.StorageTag{}, errors.Trace(err) } if len(results.Results) != 1 { return names.StorageTag{}, errors.Errorf( "expected 1 result, got %d", len(results.Results), ) } if err := results.Results[0].Error; err != nil { return names.StorageTag{}, err } return names.ParseStorageTag(results.Results[0].Result.StorageTag) }
go
func (c *Client) Import( kind storage.StorageKind, storagePool string, storageProviderId string, storageName string, ) (names.StorageTag, error) { var results params.ImportStorageResults args := params.BulkImportStorageParams{ []params.ImportStorageParams{{ StorageName: storageName, Kind: params.StorageKind(kind), Pool: storagePool, ProviderId: storageProviderId, }}, } if err := c.facade.FacadeCall("Import", args, &results); err != nil { return names.StorageTag{}, errors.Trace(err) } if len(results.Results) != 1 { return names.StorageTag{}, errors.Errorf( "expected 1 result, got %d", len(results.Results), ) } if err := results.Results[0].Error; err != nil { return names.StorageTag{}, err } return names.ParseStorageTag(results.Results[0].Result.StorageTag) }
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// Import imports storage into the model.
[ "Import", "imports", "storage", "into", "the", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/storage/client.go#L329-L357
155,438
juju/juju
utils/proxy/proxyconfig.go
Set
func (pc *ProxyConfig) Set(newSettings proxyutils.Settings) error { pc.mu.Lock() defer pc.mu.Unlock() httpUrl, err := tolerantParse(newSettings.Http) if err != nil { return errors.Annotate(err, "http proxy") } httpsUrl, err := tolerantParse(newSettings.Https) if err != nil { return errors.Annotate(err, "https proxy") } pc.http = httpUrl pc.https = httpsUrl pc.noProxy = newSettings.FullNoProxy() return nil }
go
func (pc *ProxyConfig) Set(newSettings proxyutils.Settings) error { pc.mu.Lock() defer pc.mu.Unlock() httpUrl, err := tolerantParse(newSettings.Http) if err != nil { return errors.Annotate(err, "http proxy") } httpsUrl, err := tolerantParse(newSettings.Https) if err != nil { return errors.Annotate(err, "https proxy") } pc.http = httpUrl pc.https = httpsUrl pc.noProxy = newSettings.FullNoProxy() return nil }
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// Set updates the stored settings to the new ones passed in.
[ "Set", "updates", "the", "stored", "settings", "to", "the", "new", "ones", "passed", "in", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/utils/proxy/proxyconfig.go#L26-L41
155,439
juju/juju
utils/proxy/proxyconfig.go
InstallInDefaultTransport
func (pc *ProxyConfig) InstallInDefaultTransport() error { transport, ok := http.DefaultTransport.(*http.Transport) if !ok { return errors.Errorf("http.DefaultTransport was %T instead of *http.Transport", http.DefaultTransport) } transport.Proxy = pc.GetProxy return nil }
go
func (pc *ProxyConfig) InstallInDefaultTransport() error { transport, ok := http.DefaultTransport.(*http.Transport) if !ok { return errors.Errorf("http.DefaultTransport was %T instead of *http.Transport", http.DefaultTransport) } transport.Proxy = pc.GetProxy return nil }
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// InstallInDefaultTransport sets the proxy resolution used by the // default HTTP transport to use the proxy details stored in this // ProxyConfig. Requests made without an explicit transport will // respect these proxy settings.
[ "InstallInDefaultTransport", "sets", "the", "proxy", "resolution", "used", "by", "the", "default", "HTTP", "transport", "to", "use", "the", "proxy", "details", "stored", "in", "this", "ProxyConfig", ".", "Requests", "made", "without", "an", "explicit", "transport", "will", "respect", "these", "proxy", "settings", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/utils/proxy/proxyconfig.go#L128-L135
155,440
juju/juju
cmd/juju/common/controller.go
getBlockAPI
func getBlockAPI(c *modelcmd.ModelCommandBase) (listBlocksAPI, error) { root, err := c.NewAPIRoot() if err != nil { return nil, errors.Trace(err) } return block.NewClient(root), nil }
go
func getBlockAPI(c *modelcmd.ModelCommandBase) (listBlocksAPI, error) { root, err := c.NewAPIRoot() if err != nil { return nil, errors.Trace(err) } return block.NewClient(root), nil }
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// getBlockAPI returns a block api for listing blocks.
[ "getBlockAPI", "returns", "a", "block", "api", "for", "listing", "blocks", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/common/controller.go#L41-L47
155,441
juju/juju
cmd/juju/common/controller.go
tryAPI
func tryAPI(c *modelcmd.ModelCommandBase) error { client, err := blockAPI(c) if err == nil { _, err = client.List() closeErr := client.Close() if closeErr != nil { logger.Debugf("Error closing client: %v", closeErr) } } return err }
go
func tryAPI(c *modelcmd.ModelCommandBase) error { client, err := blockAPI(c) if err == nil { _, err = client.List() closeErr := client.Close() if closeErr != nil { logger.Debugf("Error closing client: %v", closeErr) } } return err }
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// tryAPI attempts to open the API and makes a trivial call // to check if the API is available yet.
[ "tryAPI", "attempts", "to", "open", "the", "API", "and", "makes", "a", "trivial", "call", "to", "check", "if", "the", "API", "is", "available", "yet", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/common/controller.go#L51-L61
155,442
juju/juju
cmd/juju/common/controller.go
BootstrapEndpointAddresses
func BootstrapEndpointAddresses(environ environs.InstanceBroker, callContext context.ProviderCallContext) ([]network.Address, error) { instances, err := environ.AllInstances(callContext) if err != nil { return nil, errors.Trace(err) } if n := len(instances); n != 1 { return nil, errors.Errorf("expected one instance, got %d", n) } netAddrs, err := instances[0].Addresses(callContext) if err != nil { return nil, errors.Annotate(err, "failed to get bootstrap instance addresses") } return netAddrs, nil }
go
func BootstrapEndpointAddresses(environ environs.InstanceBroker, callContext context.ProviderCallContext) ([]network.Address, error) { instances, err := environ.AllInstances(callContext) if err != nil { return nil, errors.Trace(err) } if n := len(instances); n != 1 { return nil, errors.Errorf("expected one instance, got %d", n) } netAddrs, err := instances[0].Addresses(callContext) if err != nil { return nil, errors.Annotate(err, "failed to get bootstrap instance addresses") } return netAddrs, nil }
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// BootstrapEndpointAddresses returns the addresses of the bootstrapped instance.
[ "BootstrapEndpointAddresses", "returns", "the", "addresses", "of", "the", "bootstrapped", "instance", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/common/controller.go#L132-L145
155,443
juju/juju
cmd/juju/common/controller.go
ValidateIaasController
func ValidateIaasController(c modelcmd.CommandBase, cmdName, controllerName string, store jujuclient.ClientStore) error { // Ensure controller model is cached. controllerModel := jujuclient.JoinOwnerModelName( names.NewUserTag(environs.AdminUser), bootstrap.ControllerModelName) _, err := c.ModelUUIDs(store, controllerName, []string{controllerModel}) if err != nil { return errors.Annotatef(err, "cannot get controller model uuid") } details, err := store.ModelByName(controllerName, controllerModel) if err != nil { return errors.Trace(err) } if details.ModelType == model.IAAS { return nil } return errors.Errorf("Juju command %q not supported on kubernetes controllers", cmdName) }
go
func ValidateIaasController(c modelcmd.CommandBase, cmdName, controllerName string, store jujuclient.ClientStore) error { // Ensure controller model is cached. controllerModel := jujuclient.JoinOwnerModelName( names.NewUserTag(environs.AdminUser), bootstrap.ControllerModelName) _, err := c.ModelUUIDs(store, controllerName, []string{controllerModel}) if err != nil { return errors.Annotatef(err, "cannot get controller model uuid") } details, err := store.ModelByName(controllerName, controllerModel) if err != nil { return errors.Trace(err) } if details.ModelType == model.IAAS { return nil } return errors.Errorf("Juju command %q not supported on kubernetes controllers", cmdName) }
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// ValidateIaasController returns an error if the controller // is not an IAAS controller.
[ "ValidateIaasController", "returns", "an", "error", "if", "the", "controller", "is", "not", "an", "IAAS", "controller", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/common/controller.go#L149-L166
155,444
juju/juju
cmd/juju/resource/deploy.go
charmStoreResources
func (d deployUploader) charmStoreResources(uploads map[string]string, revisions map[string]int) []charmresource.Resource { var resources []charmresource.Resource for name, meta := range d.resources { if _, ok := uploads[name]; ok { continue } revision := -1 if rev, ok := revisions[name]; ok { revision = rev } resources = append(resources, charmresource.Resource{ Meta: meta, Origin: charmresource.OriginStore, Revision: revision, // Fingerprint and Size will be added server-side in // the AddPendingResources() API call. }) } return resources }
go
func (d deployUploader) charmStoreResources(uploads map[string]string, revisions map[string]int) []charmresource.Resource { var resources []charmresource.Resource for name, meta := range d.resources { if _, ok := uploads[name]; ok { continue } revision := -1 if rev, ok := revisions[name]; ok { revision = rev } resources = append(resources, charmresource.Resource{ Meta: meta, Origin: charmresource.OriginStore, Revision: revision, // Fingerprint and Size will be added server-side in // the AddPendingResources() API call. }) } return resources }
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// charmStoreResources returns which resources revisions will need to be retrieved // either as they where explicitly requested by the user for that rev or they // weren't provided by the user.
[ "charmStoreResources", "returns", "which", "resources", "revisions", "will", "need", "to", "be", "retrieved", "either", "as", "they", "where", "explicitly", "requested", "by", "the", "user", "for", "that", "rev", "or", "they", "weren", "t", "provided", "by", "the", "user", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/resource/deploy.go#L193-L214
155,445
juju/juju
cmd/juju/resource/deploy.go
getDockerDetailsData
func getDockerDetailsData(path string, osOpen osOpenFunc) (resources.DockerImageDetails, error) { f, err := osOpen(path) if err == nil { defer f.Close() details, err := unMarshalDockerDetails(f) if err != nil { return details, errors.Trace(err) } return details, nil } else if err := resources.ValidateDockerRegistryPath(path); err == nil { return resources.DockerImageDetails{ RegistryPath: path, }, nil } return resources.DockerImageDetails{}, errors.NotValidf("filepath or registry path: %s", path) }
go
func getDockerDetailsData(path string, osOpen osOpenFunc) (resources.DockerImageDetails, error) { f, err := osOpen(path) if err == nil { defer f.Close() details, err := unMarshalDockerDetails(f) if err != nil { return details, errors.Trace(err) } return details, nil } else if err := resources.ValidateDockerRegistryPath(path); err == nil { return resources.DockerImageDetails{ RegistryPath: path, }, nil } return resources.DockerImageDetails{}, errors.NotValidf("filepath or registry path: %s", path) }
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// getDockerDetailsData determines if path is a local file path and extracts the // details from that otherwise path is considered to be a registry path.
[ "getDockerDetailsData", "determines", "if", "path", "is", "a", "local", "file", "path", "and", "extracts", "the", "details", "from", "that", "otherwise", "path", "is", "considered", "to", "be", "a", "registry", "path", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/resource/deploy.go#L248-L264
155,446
juju/juju
apiserver/facades/client/bundle/bundle.go
NewFacadeV1
func NewFacadeV1(ctx facade.Context) (*APIv1, error) { api, err := NewFacadeV2(ctx) if err != nil { return nil, errors.Trace(err) } return &APIv1{api}, nil }
go
func NewFacadeV1(ctx facade.Context) (*APIv1, error) { api, err := NewFacadeV2(ctx) if err != nil { return nil, errors.Trace(err) } return &APIv1{api}, nil }
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// NewFacadeV1 provides the signature required for facade registration // version 1.
[ "NewFacadeV1", "provides", "the", "signature", "required", "for", "facade", "registration", "version", "1", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/bundle/bundle.go#L53-L60
155,447
juju/juju
apiserver/facades/client/bundle/bundle.go
NewFacadeV2
func NewFacadeV2(ctx facade.Context) (*APIv2, error) { api, err := newFacade(ctx) if err != nil { return nil, errors.Trace(err) } return &APIv2{api}, nil }
go
func NewFacadeV2(ctx facade.Context) (*APIv2, error) { api, err := newFacade(ctx) if err != nil { return nil, errors.Trace(err) } return &APIv2{api}, nil }
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// NewFacadeV2 provides the signature required for facade registration // for version 2.
[ "NewFacadeV2", "provides", "the", "signature", "required", "for", "facade", "registration", "for", "version", "2", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/bundle/bundle.go#L64-L70
155,448
juju/juju
apiserver/facades/client/bundle/bundle.go
NewBundleAPI
func NewBundleAPI( st Backend, auth facade.Authorizer, tag names.ModelTag, ) (*BundleAPI, error) { if !auth.AuthClient() { return nil, common.ErrPerm } return &BundleAPI{ backend: st, authorizer: auth, modelTag: tag, }, nil }
go
func NewBundleAPI( st Backend, auth facade.Authorizer, tag names.ModelTag, ) (*BundleAPI, error) { if !auth.AuthClient() { return nil, common.ErrPerm } return &BundleAPI{ backend: st, authorizer: auth, modelTag: tag, }, nil }
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// NewBundleAPI returns the new Bundle API facade.
[ "NewBundleAPI", "returns", "the", "new", "Bundle", "API", "facade", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/bundle/bundle.go#L85-L99
155,449
juju/juju
apiserver/facades/client/bundle/bundle.go
NewBundleAPIv1
func NewBundleAPIv1( st Backend, auth facade.Authorizer, tag names.ModelTag, ) (*APIv1, error) { api, err := NewBundleAPI(st, auth, tag) if err != nil { return nil, errors.Trace(err) } return &APIv1{&APIv2{api}}, nil }
go
func NewBundleAPIv1( st Backend, auth facade.Authorizer, tag names.ModelTag, ) (*APIv1, error) { api, err := NewBundleAPI(st, auth, tag) if err != nil { return nil, errors.Trace(err) } return &APIv1{&APIv2{api}}, nil }
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// NewBundleAPIv1 returns the new Bundle APIv1 facade.
[ "NewBundleAPIv1", "returns", "the", "new", "Bundle", "APIv1", "facade", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/bundle/bundle.go#L102-L112
155,450
juju/juju
apiserver/facades/client/bundle/bundle.go
GetChanges
func (b *BundleAPI) GetChanges(args params.BundleChangesParams) (params.BundleChangesResults, error) { vs := validators{ verifyConstraints: func(s string) error { _, err := constraints.Parse(s) return err }, verifyStorage: func(s string) error { _, err := storage.ParseConstraints(s) return err }, verifyDevices: func(s string) error { _, err := devices.ParseConstraints(s) return err }, } return getChanges(args, vs, func(changes []bundlechanges.Change, results *params.BundleChangesResults) error { results.Changes = make([]*params.BundleChange, len(changes)) for i, c := range changes { var guiArgs []interface{} switch c := c.(type) { case *bundlechanges.AddApplicationChange: guiArgs = c.GUIArgsWithDevices() default: guiArgs = c.GUIArgs() } results.Changes[i] = &params.BundleChange{ Id: c.Id(), Method: c.Method(), Args: guiArgs, Requires: c.Requires(), } } return nil }) }
go
func (b *BundleAPI) GetChanges(args params.BundleChangesParams) (params.BundleChangesResults, error) { vs := validators{ verifyConstraints: func(s string) error { _, err := constraints.Parse(s) return err }, verifyStorage: func(s string) error { _, err := storage.ParseConstraints(s) return err }, verifyDevices: func(s string) error { _, err := devices.ParseConstraints(s) return err }, } return getChanges(args, vs, func(changes []bundlechanges.Change, results *params.BundleChangesResults) error { results.Changes = make([]*params.BundleChange, len(changes)) for i, c := range changes { var guiArgs []interface{} switch c := c.(type) { case *bundlechanges.AddApplicationChange: guiArgs = c.GUIArgsWithDevices() default: guiArgs = c.GUIArgs() } results.Changes[i] = &params.BundleChange{ Id: c.Id(), Method: c.Method(), Args: guiArgs, Requires: c.Requires(), } } return nil }) }
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// GetChanges returns the list of changes required to deploy the given bundle // data. The changes are sorted by requirements, so that they can be applied in // order.
[ "GetChanges", "returns", "the", "list", "of", "changes", "required", "to", "deploy", "the", "given", "bundle", "data", ".", "The", "changes", "are", "sorted", "by", "requirements", "so", "that", "they", "can", "be", "applied", "in", "order", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/bundle/bundle.go#L198-L232
155,451
juju/juju
apiserver/facades/client/bundle/bundle.go
ExportBundle
func (b *BundleAPI) ExportBundle() (params.StringResult, error) { fail := func(failErr error) (params.StringResult, error) { return params.StringResult{}, common.ServerError(failErr) } if err := b.checkCanRead(); err != nil { return fail(err) } exportConfig := b.backend.GetExportConfig() model, err := b.backend.ExportPartial(exportConfig) if err != nil { return fail(err) } // Fill it in charm.BundleData data structure. bundleData, err := b.fillBundleData(model) if err != nil { return fail(err) } bytes, err := yaml.Marshal(bundleData) if err != nil { return fail(err) } return params.StringResult{ Result: string(bytes), }, nil }
go
func (b *BundleAPI) ExportBundle() (params.StringResult, error) { fail := func(failErr error) (params.StringResult, error) { return params.StringResult{}, common.ServerError(failErr) } if err := b.checkCanRead(); err != nil { return fail(err) } exportConfig := b.backend.GetExportConfig() model, err := b.backend.ExportPartial(exportConfig) if err != nil { return fail(err) } // Fill it in charm.BundleData data structure. bundleData, err := b.fillBundleData(model) if err != nil { return fail(err) } bytes, err := yaml.Marshal(bundleData) if err != nil { return fail(err) } return params.StringResult{ Result: string(bytes), }, nil }
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// ExportBundle exports the current model configuration as bundle.
[ "ExportBundle", "exports", "the", "current", "model", "configuration", "as", "bundle", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/bundle/bundle.go#L235-L264
155,452
juju/juju
container/lxd/image.go
CopyRemoteImage
func (s *Server) CopyRemoteImage( sourced SourcedImage, aliases []string, callback environs.StatusCallbackFunc, ) error { logger.Debugf("Copying image from remote server") newAliases := make([]api.ImageAlias, len(aliases)) for i, a := range aliases { newAliases[i] = api.ImageAlias{Name: a} } req := &lxd.ImageCopyArgs{Aliases: newAliases} op, err := s.CopyImage(sourced.LXDServer, *sourced.Image, req) if err != nil { return errors.Trace(err) } // Report progress via callback if supplied. if callback != nil { progress := func(op api.Operation) { if op.Metadata == nil { return } for _, key := range []string{"fs_progress", "download_progress"} { if value, ok := op.Metadata[key]; ok { callback(status.Provisioning, fmt.Sprintf("Retrieving image: %s", value.(string)), nil) return } } } _, err = op.AddHandler(progress) if err != nil { return errors.Trace(err) } } if err := op.Wait(); err != nil { return errors.Trace(err) } opInfo, err := op.GetTarget() if err != nil { return errors.Trace(err) } if opInfo.StatusCode != api.Success { return fmt.Errorf("image copy failed: %s", opInfo.Err) } return nil }
go
func (s *Server) CopyRemoteImage( sourced SourcedImage, aliases []string, callback environs.StatusCallbackFunc, ) error { logger.Debugf("Copying image from remote server") newAliases := make([]api.ImageAlias, len(aliases)) for i, a := range aliases { newAliases[i] = api.ImageAlias{Name: a} } req := &lxd.ImageCopyArgs{Aliases: newAliases} op, err := s.CopyImage(sourced.LXDServer, *sourced.Image, req) if err != nil { return errors.Trace(err) } // Report progress via callback if supplied. if callback != nil { progress := func(op api.Operation) { if op.Metadata == nil { return } for _, key := range []string{"fs_progress", "download_progress"} { if value, ok := op.Metadata[key]; ok { callback(status.Provisioning, fmt.Sprintf("Retrieving image: %s", value.(string)), nil) return } } } _, err = op.AddHandler(progress) if err != nil { return errors.Trace(err) } } if err := op.Wait(); err != nil { return errors.Trace(err) } opInfo, err := op.GetTarget() if err != nil { return errors.Trace(err) } if opInfo.StatusCode != api.Success { return fmt.Errorf("image copy failed: %s", opInfo.Err) } return nil }
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// CopyRemoteImage accepts an image sourced from a remote server and copies it // to the local cache
[ "CopyRemoteImage", "accepts", "an", "image", "sourced", "from", "a", "remote", "server", "and", "copies", "it", "to", "the", "local", "cache" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/lxd/image.go#L120-L166
155,453
juju/juju
container/lxd/image.go
seriesRemoteAliases
func seriesRemoteAliases(series, arch string) ([]string, error) { seriesOS, err := jujuseries.GetOSFromSeries(series) if err != nil { return nil, errors.Trace(err) } switch seriesOS { case jujuos.Ubuntu: return []string{path.Join(series, arch)}, nil case jujuos.CentOS: if series == "centos7" && arch == jujuarch.AMD64 { return []string{"centos/7/amd64"}, nil } case jujuos.OpenSUSE: if series == "opensuseleap" && arch == jujuarch.AMD64 { return []string{"opensuse/42.2/amd64"}, nil } } return nil, errors.NotSupportedf("series %q", series) }
go
func seriesRemoteAliases(series, arch string) ([]string, error) { seriesOS, err := jujuseries.GetOSFromSeries(series) if err != nil { return nil, errors.Trace(err) } switch seriesOS { case jujuos.Ubuntu: return []string{path.Join(series, arch)}, nil case jujuos.CentOS: if series == "centos7" && arch == jujuarch.AMD64 { return []string{"centos/7/amd64"}, nil } case jujuos.OpenSUSE: if series == "opensuseleap" && arch == jujuarch.AMD64 { return []string{"opensuse/42.2/amd64"}, nil } } return nil, errors.NotSupportedf("series %q", series) }
[ "func", "seriesRemoteAliases", "(", "series", ",", "arch", "string", ")", "(", "[", "]", "string", ",", "error", ")", "{", "seriesOS", ",", "err", ":=", "jujuseries", ".", "GetOSFromSeries", "(", "series", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "switch", "seriesOS", "{", "case", "jujuos", ".", "Ubuntu", ":", "return", "[", "]", "string", "{", "path", ".", "Join", "(", "series", ",", "arch", ")", "}", ",", "nil", "\n", "case", "jujuos", ".", "CentOS", ":", "if", "series", "==", "\"", "\"", "&&", "arch", "==", "jujuarch", ".", "AMD64", "{", "return", "[", "]", "string", "{", "\"", "\"", "}", ",", "nil", "\n", "}", "\n", "case", "jujuos", ".", "OpenSUSE", ":", "if", "series", "==", "\"", "\"", "&&", "arch", "==", "jujuarch", ".", "AMD64", "{", "return", "[", "]", "string", "{", "\"", "\"", "}", ",", "nil", "\n", "}", "\n", "}", "\n", "return", "nil", ",", "errors", ".", "NotSupportedf", "(", "\"", "\"", ",", "series", ")", "\n", "}" ]
// seriesRemoteAliases returns the aliases to look for in remotes.
[ "seriesRemoteAliases", "returns", "the", "aliases", "to", "look", "for", "in", "remotes", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/lxd/image.go#L176-L194
155,454
juju/juju
apiserver/facades/agent/machineactions/machineactions.go
NewFacade
func NewFacade( backend Backend, resources facade.Resources, authorizer facade.Authorizer, ) (*Facade, error) { if !authorizer.AuthMachineAgent() { return nil, common.ErrPerm } return &Facade{ backend: backend, resources: resources, accessMachine: authorizer.AuthOwner, }, nil }
go
func NewFacade( backend Backend, resources facade.Resources, authorizer facade.Authorizer, ) (*Facade, error) { if !authorizer.AuthMachineAgent() { return nil, common.ErrPerm } return &Facade{ backend: backend, resources: resources, accessMachine: authorizer.AuthOwner, }, nil }
[ "func", "NewFacade", "(", "backend", "Backend", ",", "resources", "facade", ".", "Resources", ",", "authorizer", "facade", ".", "Authorizer", ",", ")", "(", "*", "Facade", ",", "error", ")", "{", "if", "!", "authorizer", ".", "AuthMachineAgent", "(", ")", "{", "return", "nil", ",", "common", ".", "ErrPerm", "\n", "}", "\n", "return", "&", "Facade", "{", "backend", ":", "backend", ",", "resources", ":", "resources", ",", "accessMachine", ":", "authorizer", ".", "AuthOwner", ",", "}", ",", "nil", "\n", "}" ]
// NewFacade creates a new server-side machineactions API end point.
[ "NewFacade", "creates", "a", "new", "server", "-", "side", "machineactions", "API", "end", "point", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/machineactions/machineactions.go#L34-L47
155,455
juju/juju
apiserver/facades/agent/machineactions/machineactions.go
Actions
func (f *Facade) Actions(args params.Entities) params.ActionResults { actionFn := common.AuthAndActionFromTagFn(f.accessMachine, f.backend.ActionByTag) return common.Actions(args, actionFn) }
go
func (f *Facade) Actions(args params.Entities) params.ActionResults { actionFn := common.AuthAndActionFromTagFn(f.accessMachine, f.backend.ActionByTag) return common.Actions(args, actionFn) }
[ "func", "(", "f", "*", "Facade", ")", "Actions", "(", "args", "params", ".", "Entities", ")", "params", ".", "ActionResults", "{", "actionFn", ":=", "common", ".", "AuthAndActionFromTagFn", "(", "f", ".", "accessMachine", ",", "f", ".", "backend", ".", "ActionByTag", ")", "\n", "return", "common", ".", "Actions", "(", "args", ",", "actionFn", ")", "\n", "}" ]
// Actions returns the Actions by Tags passed and ensures that the machine asking // for them is the machine that has the actions
[ "Actions", "returns", "the", "Actions", "by", "Tags", "passed", "and", "ensures", "that", "the", "machine", "asking", "for", "them", "is", "the", "machine", "that", "has", "the", "actions" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/machineactions/machineactions.go#L51-L54
155,456
juju/juju
apiserver/facades/agent/machineactions/machineactions.go
BeginActions
func (f *Facade) BeginActions(args params.Entities) params.ErrorResults { actionFn := common.AuthAndActionFromTagFn(f.accessMachine, f.backend.ActionByTag) return common.BeginActions(args, actionFn) }
go
func (f *Facade) BeginActions(args params.Entities) params.ErrorResults { actionFn := common.AuthAndActionFromTagFn(f.accessMachine, f.backend.ActionByTag) return common.BeginActions(args, actionFn) }
[ "func", "(", "f", "*", "Facade", ")", "BeginActions", "(", "args", "params", ".", "Entities", ")", "params", ".", "ErrorResults", "{", "actionFn", ":=", "common", ".", "AuthAndActionFromTagFn", "(", "f", ".", "accessMachine", ",", "f", ".", "backend", ".", "ActionByTag", ")", "\n", "return", "common", ".", "BeginActions", "(", "args", ",", "actionFn", ")", "\n", "}" ]
// BeginActions marks the actions represented by the passed in Tags as running.
[ "BeginActions", "marks", "the", "actions", "represented", "by", "the", "passed", "in", "Tags", "as", "running", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/machineactions/machineactions.go#L57-L60
155,457
juju/juju
apiserver/facades/agent/machineactions/machineactions.go
FinishActions
func (f *Facade) FinishActions(args params.ActionExecutionResults) params.ErrorResults { actionFn := common.AuthAndActionFromTagFn(f.accessMachine, f.backend.ActionByTag) return common.FinishActions(args, actionFn) }
go
func (f *Facade) FinishActions(args params.ActionExecutionResults) params.ErrorResults { actionFn := common.AuthAndActionFromTagFn(f.accessMachine, f.backend.ActionByTag) return common.FinishActions(args, actionFn) }
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// FinishActions saves the result of a completed Action
[ "FinishActions", "saves", "the", "result", "of", "a", "completed", "Action" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/machineactions/machineactions.go#L63-L66
155,458
juju/juju
apiserver/facades/agent/machineactions/machineactions.go
WatchActionNotifications
func (f *Facade) WatchActionNotifications(args params.Entities) params.StringsWatchResults { tagToActionReceiver := f.backend.TagToActionReceiverFn(f.backend.FindEntity) watchOne := common.WatchOneActionReceiverNotifications(tagToActionReceiver, f.resources.Register) return common.WatchActionNotifications(args, f.accessMachine, watchOne) }
go
func (f *Facade) WatchActionNotifications(args params.Entities) params.StringsWatchResults { tagToActionReceiver := f.backend.TagToActionReceiverFn(f.backend.FindEntity) watchOne := common.WatchOneActionReceiverNotifications(tagToActionReceiver, f.resources.Register) return common.WatchActionNotifications(args, f.accessMachine, watchOne) }
[ "func", "(", "f", "*", "Facade", ")", "WatchActionNotifications", "(", "args", "params", ".", "Entities", ")", "params", ".", "StringsWatchResults", "{", "tagToActionReceiver", ":=", "f", ".", "backend", ".", "TagToActionReceiverFn", "(", "f", ".", "backend", ".", "FindEntity", ")", "\n", "watchOne", ":=", "common", ".", "WatchOneActionReceiverNotifications", "(", "tagToActionReceiver", ",", "f", ".", "resources", ".", "Register", ")", "\n", "return", "common", ".", "WatchActionNotifications", "(", "args", ",", "f", ".", "accessMachine", ",", "watchOne", ")", "\n", "}" ]
// WatchActionNotifications returns a StringsWatcher for observing // incoming action calls to a machine.
[ "WatchActionNotifications", "returns", "a", "StringsWatcher", "for", "observing", "incoming", "action", "calls", "to", "a", "machine", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/machineactions/machineactions.go#L70-L74
155,459
juju/juju
network/containerizer/shim.go
ParentDevice
func (l *linkLayerDevice) ParentDevice() (LinkLayerDevice, error) { dev, err := l.LinkLayerDevice.ParentDevice() if err != nil { return nil, errors.Trace(err) } return &linkLayerDevice{dev}, nil }
go
func (l *linkLayerDevice) ParentDevice() (LinkLayerDevice, error) { dev, err := l.LinkLayerDevice.ParentDevice() if err != nil { return nil, errors.Trace(err) } return &linkLayerDevice{dev}, nil }
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// ParentDevice implements LinkLayerDevice by wrapping the response from the // inner device's call in a new instance of linkLayerDevice.
[ "ParentDevice", "implements", "LinkLayerDevice", "by", "wrapping", "the", "response", "from", "the", "inner", "device", "s", "call", "in", "a", "new", "instance", "of", "linkLayerDevice", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/containerizer/shim.go#L43-L49
155,460
juju/juju
network/containerizer/shim.go
LinkLayerDevicesForSpaces
func (m *MachineShim) LinkLayerDevicesForSpaces(spaces []string) (map[string][]LinkLayerDevice, error) { spaceDevs, err := m.Machine.LinkLayerDevicesForSpaces(spaces) if err != nil { return nil, errors.Trace(err) } wrapped := make(map[string][]LinkLayerDevice, len(spaceDevs)) for space, devs := range spaceDevs { wrappedDevs := make([]LinkLayerDevice, len(devs)) for i, d := range devs { wrappedDevs[i] = &linkLayerDevice{d} } wrapped[space] = wrappedDevs } return wrapped, nil }
go
func (m *MachineShim) LinkLayerDevicesForSpaces(spaces []string) (map[string][]LinkLayerDevice, error) { spaceDevs, err := m.Machine.LinkLayerDevicesForSpaces(spaces) if err != nil { return nil, errors.Trace(err) } wrapped := make(map[string][]LinkLayerDevice, len(spaceDevs)) for space, devs := range spaceDevs { wrappedDevs := make([]LinkLayerDevice, len(devs)) for i, d := range devs { wrappedDevs[i] = &linkLayerDevice{d} } wrapped[space] = wrappedDevs } return wrapped, nil }
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// LinkLayerDevicesForSpaces implements Machine by unwrapping the inner // state.Machine call and wrapping the raw state.LinkLayerDevice references // with the local LinkLayerDevice implementation.
[ "LinkLayerDevicesForSpaces", "implements", "Machine", "by", "unwrapping", "the", "inner", "state", ".", "Machine", "call", "and", "wrapping", "the", "raw", "state", ".", "LinkLayerDevice", "references", "with", "the", "local", "LinkLayerDevice", "implementation", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/containerizer/shim.go#L84-L99
155,461
juju/juju
network/containerizer/shim.go
AllLinkLayerDevices
func (m *MachineShim) AllLinkLayerDevices() ([]LinkLayerDevice, error) { devs, err := m.Machine.AllLinkLayerDevices() if err != nil { return nil, errors.Trace(err) } wrapped := make([]LinkLayerDevice, len(devs)) for i, d := range devs { wrapped[i] = &linkLayerDevice{d} } return wrapped, nil }
go
func (m *MachineShim) AllLinkLayerDevices() ([]LinkLayerDevice, error) { devs, err := m.Machine.AllLinkLayerDevices() if err != nil { return nil, errors.Trace(err) } wrapped := make([]LinkLayerDevice, len(devs)) for i, d := range devs { wrapped[i] = &linkLayerDevice{d} } return wrapped, nil }
[ "func", "(", "m", "*", "MachineShim", ")", "AllLinkLayerDevices", "(", ")", "(", "[", "]", "LinkLayerDevice", ",", "error", ")", "{", "devs", ",", "err", ":=", "m", ".", "Machine", ".", "AllLinkLayerDevices", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n\n", "wrapped", ":=", "make", "(", "[", "]", "LinkLayerDevice", ",", "len", "(", "devs", ")", ")", "\n", "for", "i", ",", "d", ":=", "range", "devs", "{", "wrapped", "[", "i", "]", "=", "&", "linkLayerDevice", "{", "d", "}", "\n", "}", "\n", "return", "wrapped", ",", "nil", "\n", "}" ]
// AllLinkLayerDevices implements Machine by wrapping each // state.LinkLayerDevice reference in returned collection with the local // LinkLayerDevice implementation.
[ "AllLinkLayerDevices", "implements", "Machine", "by", "wrapping", "each", "state", ".", "LinkLayerDevice", "reference", "in", "returned", "collection", "with", "the", "local", "LinkLayerDevice", "implementation", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/containerizer/shim.go#L104-L115
155,462
juju/juju
worker/uniter/runner/context/context.go
RegisterComponentFunc
func RegisterComponentFunc(name string, f ComponentFunc) error { if _, ok := registeredComponentFuncs[name]; ok { return errors.AlreadyExistsf("%s", name) } registeredComponentFuncs[name] = f return nil }
go
func RegisterComponentFunc(name string, f ComponentFunc) error { if _, ok := registeredComponentFuncs[name]; ok { return errors.AlreadyExistsf("%s", name) } registeredComponentFuncs[name] = f return nil }
[ "func", "RegisterComponentFunc", "(", "name", "string", ",", "f", "ComponentFunc", ")", "error", "{", "if", "_", ",", "ok", ":=", "registeredComponentFuncs", "[", "name", "]", ";", "ok", "{", "return", "errors", ".", "AlreadyExistsf", "(", "\"", "\"", ",", "name", ")", "\n", "}", "\n", "registeredComponentFuncs", "[", "name", "]", "=", "f", "\n", "return", "nil", "\n", "}" ]
// Add the named component factory func to the registry.
[ "Add", "the", "named", "component", "factory", "func", "to", "the", "registry", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L84-L90
155,463
juju/juju
worker/uniter/runner/context/context.go
Component
func (ctx *HookContext) Component(name string) (jujuc.ContextComponent, error) { compCtxFunc, ok := ctx.componentFuncs[name] if !ok { return nil, errors.NotFoundf("context component %q", name) } facade := ctx.state.Facade() config := ComponentConfig{ UnitName: ctx.unit.Name(), DataDir: ctx.componentDir(name), APICaller: facade.RawAPICaller(), } compCtx, err := compCtxFunc(config) if err != nil { return nil, errors.Trace(err) } return compCtx, nil }
go
func (ctx *HookContext) Component(name string) (jujuc.ContextComponent, error) { compCtxFunc, ok := ctx.componentFuncs[name] if !ok { return nil, errors.NotFoundf("context component %q", name) } facade := ctx.state.Facade() config := ComponentConfig{ UnitName: ctx.unit.Name(), DataDir: ctx.componentDir(name), APICaller: facade.RawAPICaller(), } compCtx, err := compCtxFunc(config) if err != nil { return nil, errors.Trace(err) } return compCtx, nil }
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// Component implements hooks.Context.
[ "Component", "implements", "hooks", ".", "Context", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L240-L257
155,464
juju/juju
worker/uniter/runner/context/context.go
UnitStatus
func (ctx *HookContext) UnitStatus() (*jujuc.StatusInfo, error) { if ctx.status == nil { var err error status, err := ctx.unit.UnitStatus() if err != nil { return nil, err } ctx.status = &jujuc.StatusInfo{ Status: status.Status, Info: status.Info, Data: status.Data, } } return ctx.status, nil }
go
func (ctx *HookContext) UnitStatus() (*jujuc.StatusInfo, error) { if ctx.status == nil { var err error status, err := ctx.unit.UnitStatus() if err != nil { return nil, err } ctx.status = &jujuc.StatusInfo{ Status: status.Status, Info: status.Info, Data: status.Data, } } return ctx.status, nil }
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// UnitStatus will return the status for the current Unit.
[ "UnitStatus", "will", "return", "the", "status", "for", "the", "current", "Unit", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L313-L327
155,465
juju/juju
worker/uniter/runner/context/context.go
ApplicationStatus
func (ctx *HookContext) ApplicationStatus() (jujuc.ApplicationStatusInfo, error) { var err error isLeader, err := ctx.IsLeader() if err != nil { return jujuc.ApplicationStatusInfo{}, errors.Annotatef(err, "cannot determine leadership") } if !isLeader { return jujuc.ApplicationStatusInfo{}, ErrIsNotLeader } application, err := ctx.unit.Application() if err != nil { return jujuc.ApplicationStatusInfo{}, errors.Trace(err) } status, err := application.Status(ctx.unit.Name()) if err != nil { return jujuc.ApplicationStatusInfo{}, errors.Trace(err) } us := make([]jujuc.StatusInfo, len(status.Units)) i := 0 for t, s := range status.Units { us[i] = jujuc.StatusInfo{ Tag: t, Status: s.Status, Info: s.Info, Data: s.Data, } i++ } return jujuc.ApplicationStatusInfo{ Application: jujuc.StatusInfo{ Tag: application.Tag().String(), Status: status.Application.Status, Info: status.Application.Info, Data: status.Application.Data, }, Units: us, }, nil }
go
func (ctx *HookContext) ApplicationStatus() (jujuc.ApplicationStatusInfo, error) { var err error isLeader, err := ctx.IsLeader() if err != nil { return jujuc.ApplicationStatusInfo{}, errors.Annotatef(err, "cannot determine leadership") } if !isLeader { return jujuc.ApplicationStatusInfo{}, ErrIsNotLeader } application, err := ctx.unit.Application() if err != nil { return jujuc.ApplicationStatusInfo{}, errors.Trace(err) } status, err := application.Status(ctx.unit.Name()) if err != nil { return jujuc.ApplicationStatusInfo{}, errors.Trace(err) } us := make([]jujuc.StatusInfo, len(status.Units)) i := 0 for t, s := range status.Units { us[i] = jujuc.StatusInfo{ Tag: t, Status: s.Status, Info: s.Info, Data: s.Data, } i++ } return jujuc.ApplicationStatusInfo{ Application: jujuc.StatusInfo{ Tag: application.Tag().String(), Status: status.Application.Status, Info: status.Application.Info, Data: status.Application.Data, }, Units: us, }, nil }
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// ApplicationStatus returns the status for the application and all the units on // the application to which this context unit belongs, only if this unit is // the leader.
[ "ApplicationStatus", "returns", "the", "status", "for", "the", "application", "and", "all", "the", "units", "on", "the", "application", "to", "which", "this", "context", "unit", "belongs", "only", "if", "this", "unit", "is", "the", "leader", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L332-L369
155,466
juju/juju
worker/uniter/runner/context/context.go
SetUnitStatus
func (ctx *HookContext) SetUnitStatus(unitStatus jujuc.StatusInfo) error { ctx.hasRunStatusSet = true logger.Tracef("[WORKLOAD-STATUS] %s: %s", unitStatus.Status, unitStatus.Info) return ctx.unit.SetUnitStatus( status.Status(unitStatus.Status), unitStatus.Info, unitStatus.Data, ) }
go
func (ctx *HookContext) SetUnitStatus(unitStatus jujuc.StatusInfo) error { ctx.hasRunStatusSet = true logger.Tracef("[WORKLOAD-STATUS] %s: %s", unitStatus.Status, unitStatus.Info) return ctx.unit.SetUnitStatus( status.Status(unitStatus.Status), unitStatus.Info, unitStatus.Data, ) }
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// SetUnitStatus will set the given status for this unit.
[ "SetUnitStatus", "will", "set", "the", "given", "status", "for", "this", "unit", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L372-L380
155,467
juju/juju
worker/uniter/runner/context/context.go
SetApplicationStatus
func (ctx *HookContext) SetApplicationStatus(applicationStatus jujuc.StatusInfo) error { logger.Tracef("[APPLICATION-STATUS] %s: %s", applicationStatus.Status, applicationStatus.Info) isLeader, err := ctx.IsLeader() if err != nil { return errors.Annotatef(err, "cannot determine leadership") } if !isLeader { return ErrIsNotLeader } application, err := ctx.unit.Application() if err != nil { return errors.Trace(err) } return application.SetStatus( ctx.unit.Name(), status.Status(applicationStatus.Status), applicationStatus.Info, applicationStatus.Data, ) }
go
func (ctx *HookContext) SetApplicationStatus(applicationStatus jujuc.StatusInfo) error { logger.Tracef("[APPLICATION-STATUS] %s: %s", applicationStatus.Status, applicationStatus.Info) isLeader, err := ctx.IsLeader() if err != nil { return errors.Annotatef(err, "cannot determine leadership") } if !isLeader { return ErrIsNotLeader } application, err := ctx.unit.Application() if err != nil { return errors.Trace(err) } return application.SetStatus( ctx.unit.Name(), status.Status(applicationStatus.Status), applicationStatus.Info, applicationStatus.Data, ) }
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// SetApplicationStatus will set the given status to the application to which this // unit's belong, only if this unit is the leader.
[ "SetApplicationStatus", "will", "set", "the", "given", "status", "to", "the", "application", "to", "which", "this", "unit", "s", "belong", "only", "if", "this", "unit", "is", "the", "leader", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L384-L404
155,468
juju/juju
worker/uniter/runner/context/context.go
CloudSpec
func (ctx *HookContext) CloudSpec() (*params.CloudSpec, error) { var err error ctx.cloudSpec, err = ctx.state.CloudSpec() if err != nil { return nil, err } return ctx.cloudSpec, nil }
go
func (ctx *HookContext) CloudSpec() (*params.CloudSpec, error) { var err error ctx.cloudSpec, err = ctx.state.CloudSpec() if err != nil { return nil, err } return ctx.cloudSpec, nil }
[ "func", "(", "ctx", "*", "HookContext", ")", "CloudSpec", "(", ")", "(", "*", "params", ".", "CloudSpec", ",", "error", ")", "{", "var", "err", "error", "\n", "ctx", ".", "cloudSpec", ",", "err", "=", "ctx", ".", "state", ".", "CloudSpec", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "err", "\n", "}", "\n", "return", "ctx", ".", "cloudSpec", ",", "nil", "\n", "}" ]
// CloudSpec return the cloud specification for the running unit's model
[ "CloudSpec", "return", "the", "cloud", "specification", "for", "the", "running", "unit", "s", "model" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L539-L546
155,469
juju/juju
worker/uniter/runner/context/context.go
ActionName
func (ctx *HookContext) ActionName() (string, error) { if ctx.actionData == nil { return "", errors.New("not running an action") } return ctx.actionData.Name, nil }
go
func (ctx *HookContext) ActionName() (string, error) { if ctx.actionData == nil { return "", errors.New("not running an action") } return ctx.actionData.Name, nil }
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// ActionName returns the name of the action.
[ "ActionName", "returns", "the", "name", "of", "the", "action", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L549-L554
155,470
juju/juju
worker/uniter/runner/context/context.go
ActionParams
func (ctx *HookContext) ActionParams() (map[string]interface{}, error) { if ctx.actionData == nil { return nil, errors.New("not running an action") } return ctx.actionData.Params, nil }
go
func (ctx *HookContext) ActionParams() (map[string]interface{}, error) { if ctx.actionData == nil { return nil, errors.New("not running an action") } return ctx.actionData.Params, nil }
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// ActionParams simply returns the arguments to the Action.
[ "ActionParams", "simply", "returns", "the", "arguments", "to", "the", "Action", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L557-L562
155,471
juju/juju
worker/uniter/runner/context/context.go
SetActionMessage
func (ctx *HookContext) SetActionMessage(message string) error { if ctx.actionData == nil { return errors.New("not running an action") } ctx.actionData.ResultsMessage = message return nil }
go
func (ctx *HookContext) SetActionMessage(message string) error { if ctx.actionData == nil { return errors.New("not running an action") } ctx.actionData.ResultsMessage = message return nil }
[ "func", "(", "ctx", "*", "HookContext", ")", "SetActionMessage", "(", "message", "string", ")", "error", "{", "if", "ctx", ".", "actionData", "==", "nil", "{", "return", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n", "ctx", ".", "actionData", ".", "ResultsMessage", "=", "message", "\n", "return", "nil", "\n", "}" ]
// SetActionMessage sets a message for the Action, usually an error message.
[ "SetActionMessage", "sets", "a", "message", "for", "the", "Action", "usually", "an", "error", "message", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L565-L571
155,472
juju/juju
worker/uniter/runner/context/context.go
SetActionFailed
func (ctx *HookContext) SetActionFailed() error { if ctx.actionData == nil { return errors.New("not running an action") } ctx.actionData.Failed = true return nil }
go
func (ctx *HookContext) SetActionFailed() error { if ctx.actionData == nil { return errors.New("not running an action") } ctx.actionData.Failed = true return nil }
[ "func", "(", "ctx", "*", "HookContext", ")", "SetActionFailed", "(", ")", "error", "{", "if", "ctx", ".", "actionData", "==", "nil", "{", "return", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n", "ctx", ".", "actionData", ".", "Failed", "=", "true", "\n", "return", "nil", "\n", "}" ]
// SetActionFailed sets the fail state of the action.
[ "SetActionFailed", "sets", "the", "fail", "state", "of", "the", "action", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L574-L580
155,473
juju/juju
worker/uniter/runner/context/context.go
UpdateActionResults
func (ctx *HookContext) UpdateActionResults(keys []string, value string) error { if ctx.actionData == nil { return errors.New("not running an action") } addValueToMap(keys, value, ctx.actionData.ResultsMap) return nil }
go
func (ctx *HookContext) UpdateActionResults(keys []string, value string) error { if ctx.actionData == nil { return errors.New("not running an action") } addValueToMap(keys, value, ctx.actionData.ResultsMap) return nil }
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// UpdateActionResults inserts new values for use with action-set and // action-fail. The results struct will be delivered to the controller // upon completion of the Action. It returns an error if not called on an // Action-containing HookContext.
[ "UpdateActionResults", "inserts", "new", "values", "for", "use", "with", "action", "-", "set", "and", "action", "-", "fail", ".", "The", "results", "struct", "will", "be", "delivered", "to", "the", "controller", "upon", "completion", "of", "the", "Action", ".", "It", "returns", "an", "error", "if", "not", "called", "on", "an", "Action", "-", "containing", "HookContext", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L586-L592
155,474
juju/juju
worker/uniter/runner/context/context.go
AddMetric
func (ctx *HookContext) AddMetric(key, value string, created time.Time) error { return errors.New("metrics not allowed in this context") }
go
func (ctx *HookContext) AddMetric(key, value string, created time.Time) error { return errors.New("metrics not allowed in this context") }
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// AddMetric adds metrics to the hook context.
[ "AddMetric", "adds", "metrics", "to", "the", "hook", "context", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L622-L624
155,475
juju/juju
worker/uniter/runner/context/context.go
AddMetricLabels
func (ctx *HookContext) AddMetricLabels(key, value string, created time.Time, labels map[string]string) error { return errors.New("metrics not allowed in this context") }
go
func (ctx *HookContext) AddMetricLabels(key, value string, created time.Time, labels map[string]string) error { return errors.New("metrics not allowed in this context") }
[ "func", "(", "ctx", "*", "HookContext", ")", "AddMetricLabels", "(", "key", ",", "value", "string", ",", "created", "time", ".", "Time", ",", "labels", "map", "[", "string", "]", "string", ")", "error", "{", "return", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}" ]
// AddMetricLabels adds metrics with labels to the hook context.
[ "AddMetricLabels", "adds", "metrics", "with", "labels", "to", "the", "hook", "context", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L627-L629
155,476
juju/juju
worker/uniter/runner/context/context.go
ActionData
func (c *HookContext) ActionData() (*ActionData, error) { if c.actionData == nil { return nil, errors.New("not running an action") } return c.actionData, nil }
go
func (c *HookContext) ActionData() (*ActionData, error) { if c.actionData == nil { return nil, errors.New("not running an action") } return c.actionData, nil }
[ "func", "(", "c", "*", "HookContext", ")", "ActionData", "(", ")", "(", "*", "ActionData", ",", "error", ")", "{", "if", "c", ".", "actionData", "==", "nil", "{", "return", "nil", ",", "errors", ".", "New", "(", "\"", "\"", ")", "\n", "}", "\n", "return", "c", ".", "actionData", ",", "nil", "\n", "}" ]
// ActionData returns the context's internal action data. It's meant to be // transitory; it exists to allow uniter and runner code to keep working as // it did; it should be considered deprecated, and not used by new clients.
[ "ActionData", "returns", "the", "context", "s", "internal", "action", "data", ".", "It", "s", "meant", "to", "be", "transitory", ";", "it", "exists", "to", "allow", "uniter", "and", "runner", "code", "to", "keep", "working", "as", "it", "did", ";", "it", "should", "be", "considered", "deprecated", "and", "not", "used", "by", "new", "clients", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L634-L639
155,477
juju/juju
worker/uniter/runner/context/context.go
HookVars
func (context *HookContext) HookVars(paths Paths) ([]string, error) { vars := context.legacyProxySettings.AsEnvironmentValues() // TODO(thumper): as work on proxies progress, there will be additional // proxy settings to be added. vars = append(vars, "CHARM_DIR="+paths.GetCharmDir(), // legacy, embarrassing "JUJU_CHARM_DIR="+paths.GetCharmDir(), "JUJU_CONTEXT_ID="+context.id, "JUJU_AGENT_SOCKET="+paths.GetJujucSocket(), "JUJU_UNIT_NAME="+context.unitName, "JUJU_MODEL_UUID="+context.uuid, "JUJU_MODEL_NAME="+context.modelName, "JUJU_API_ADDRESSES="+strings.Join(context.apiAddrs, " "), "JUJU_SLA="+context.slaLevel, "JUJU_MACHINE_ID="+context.assignedMachineTag.Id(), "JUJU_PRINCIPAL_UNIT="+context.principal, "JUJU_AVAILABILITY_ZONE="+context.availabilityzone, "JUJU_VERSION="+version.Current.String(), "CLOUD_API_VERSION="+context.cloudAPIVersion, // Some of these will be empty, but that is fine, better // to explicitly export them as empty. "JUJU_CHARM_HTTP_PROXY="+context.jujuProxySettings.Http, "JUJU_CHARM_HTTPS_PROXY="+context.jujuProxySettings.Https, "JUJU_CHARM_FTP_PROXY="+context.jujuProxySettings.Ftp, "JUJU_CHARM_NO_PROXY="+context.jujuProxySettings.NoProxy, ) if context.meterStatus != nil { vars = append(vars, "JUJU_METER_STATUS="+context.meterStatus.code, "JUJU_METER_INFO="+context.meterStatus.info, ) } if r, err := context.HookRelation(); err == nil { vars = append(vars, "JUJU_RELATION="+r.Name(), "JUJU_RELATION_ID="+r.FakeId(), "JUJU_REMOTE_UNIT="+context.remoteUnitName, ) } else if !errors.IsNotFound(err) { return nil, errors.Trace(err) } if context.actionData != nil { vars = append(vars, "JUJU_ACTION_NAME="+context.actionData.Name, "JUJU_ACTION_UUID="+context.actionData.Tag.Id(), "JUJU_ACTION_TAG="+context.actionData.Tag.String(), ) } return append(vars, OSDependentEnvVars(paths)...), nil }
go
func (context *HookContext) HookVars(paths Paths) ([]string, error) { vars := context.legacyProxySettings.AsEnvironmentValues() // TODO(thumper): as work on proxies progress, there will be additional // proxy settings to be added. vars = append(vars, "CHARM_DIR="+paths.GetCharmDir(), // legacy, embarrassing "JUJU_CHARM_DIR="+paths.GetCharmDir(), "JUJU_CONTEXT_ID="+context.id, "JUJU_AGENT_SOCKET="+paths.GetJujucSocket(), "JUJU_UNIT_NAME="+context.unitName, "JUJU_MODEL_UUID="+context.uuid, "JUJU_MODEL_NAME="+context.modelName, "JUJU_API_ADDRESSES="+strings.Join(context.apiAddrs, " "), "JUJU_SLA="+context.slaLevel, "JUJU_MACHINE_ID="+context.assignedMachineTag.Id(), "JUJU_PRINCIPAL_UNIT="+context.principal, "JUJU_AVAILABILITY_ZONE="+context.availabilityzone, "JUJU_VERSION="+version.Current.String(), "CLOUD_API_VERSION="+context.cloudAPIVersion, // Some of these will be empty, but that is fine, better // to explicitly export them as empty. "JUJU_CHARM_HTTP_PROXY="+context.jujuProxySettings.Http, "JUJU_CHARM_HTTPS_PROXY="+context.jujuProxySettings.Https, "JUJU_CHARM_FTP_PROXY="+context.jujuProxySettings.Ftp, "JUJU_CHARM_NO_PROXY="+context.jujuProxySettings.NoProxy, ) if context.meterStatus != nil { vars = append(vars, "JUJU_METER_STATUS="+context.meterStatus.code, "JUJU_METER_INFO="+context.meterStatus.info, ) } if r, err := context.HookRelation(); err == nil { vars = append(vars, "JUJU_RELATION="+r.Name(), "JUJU_RELATION_ID="+r.FakeId(), "JUJU_REMOTE_UNIT="+context.remoteUnitName, ) } else if !errors.IsNotFound(err) { return nil, errors.Trace(err) } if context.actionData != nil { vars = append(vars, "JUJU_ACTION_NAME="+context.actionData.Name, "JUJU_ACTION_UUID="+context.actionData.Tag.Id(), "JUJU_ACTION_TAG="+context.actionData.Tag.String(), ) } return append(vars, OSDependentEnvVars(paths)...), nil }
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// HookVars returns an os.Environ-style list of strings necessary to run a hook // such that it can know what environment it's operating in, and can call back // into context.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L644-L694
155,478
juju/juju
worker/uniter/runner/context/context.go
Prepare
func (ctx *HookContext) Prepare() error { if ctx.actionData != nil { err := ctx.state.ActionBegin(ctx.actionData.Tag) if err != nil { return errors.Trace(err) } } return nil }
go
func (ctx *HookContext) Prepare() error { if ctx.actionData != nil { err := ctx.state.ActionBegin(ctx.actionData.Tag) if err != nil { return errors.Trace(err) } } return nil }
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// Prepare implements the Context interface.
[ "Prepare", "implements", "the", "Context", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L722-L730
155,479
juju/juju
worker/uniter/runner/context/context.go
Flush
func (ctx *HookContext) Flush(process string, ctxErr error) (err error) { writeChanges := ctxErr == nil // In the case of Actions, handle any errors using finalizeAction. if ctx.actionData != nil { // If we had an error in err at this point, it's part of the // normal behavior of an Action. Errors which happen during // the finalize should be handed back to the uniter. Close // over the existing err, clear it, and only return errors // which occur during the finalize, e.g. API call errors. defer func(ctxErr error) { err = ctx.finalizeAction(ctxErr, err) }(ctxErr) ctxErr = nil } else { // TODO(gsamfira): Just for now, reboot will not be supported in actions. defer ctx.handleReboot(&err) } for id, rctx := range ctx.relations { if writeChanges { if e := rctx.WriteSettings(); e != nil { e = errors.Errorf( "could not write settings from %q to relation %d: %v", process, id, e, ) logger.Errorf("%v", e) if ctxErr == nil { ctxErr = e } } } } for rangeKey, rangeInfo := range ctx.pendingPorts { if writeChanges { var e error var op string if rangeInfo.ShouldOpen { e = ctx.unit.OpenPorts( rangeKey.Ports.Protocol, rangeKey.Ports.FromPort, rangeKey.Ports.ToPort, ) op = "open" } else { e = ctx.unit.ClosePorts( rangeKey.Ports.Protocol, rangeKey.Ports.FromPort, rangeKey.Ports.ToPort, ) op = "close" } if e != nil { e = errors.Annotatef(e, "cannot %s %v", op, rangeKey.Ports) logger.Errorf("%v", e) if ctxErr == nil { ctxErr = e } } } } // add storage to unit dynamically if len(ctx.storageAddConstraints) > 0 && writeChanges { err := ctx.unit.AddStorage(ctx.storageAddConstraints) if err != nil { err = errors.Annotatef(err, "cannot add storage") logger.Errorf("%v", err) if ctxErr == nil { ctxErr = err } } } // TODO (tasdomas) 2014 09 03: context finalization needs to modified to apply all // changes in one api call to minimize the risk // of partial failures. if !writeChanges { return ctxErr } return ctxErr }
go
func (ctx *HookContext) Flush(process string, ctxErr error) (err error) { writeChanges := ctxErr == nil // In the case of Actions, handle any errors using finalizeAction. if ctx.actionData != nil { // If we had an error in err at this point, it's part of the // normal behavior of an Action. Errors which happen during // the finalize should be handed back to the uniter. Close // over the existing err, clear it, and only return errors // which occur during the finalize, e.g. API call errors. defer func(ctxErr error) { err = ctx.finalizeAction(ctxErr, err) }(ctxErr) ctxErr = nil } else { // TODO(gsamfira): Just for now, reboot will not be supported in actions. defer ctx.handleReboot(&err) } for id, rctx := range ctx.relations { if writeChanges { if e := rctx.WriteSettings(); e != nil { e = errors.Errorf( "could not write settings from %q to relation %d: %v", process, id, e, ) logger.Errorf("%v", e) if ctxErr == nil { ctxErr = e } } } } for rangeKey, rangeInfo := range ctx.pendingPorts { if writeChanges { var e error var op string if rangeInfo.ShouldOpen { e = ctx.unit.OpenPorts( rangeKey.Ports.Protocol, rangeKey.Ports.FromPort, rangeKey.Ports.ToPort, ) op = "open" } else { e = ctx.unit.ClosePorts( rangeKey.Ports.Protocol, rangeKey.Ports.FromPort, rangeKey.Ports.ToPort, ) op = "close" } if e != nil { e = errors.Annotatef(e, "cannot %s %v", op, rangeKey.Ports) logger.Errorf("%v", e) if ctxErr == nil { ctxErr = e } } } } // add storage to unit dynamically if len(ctx.storageAddConstraints) > 0 && writeChanges { err := ctx.unit.AddStorage(ctx.storageAddConstraints) if err != nil { err = errors.Annotatef(err, "cannot add storage") logger.Errorf("%v", err) if ctxErr == nil { ctxErr = err } } } // TODO (tasdomas) 2014 09 03: context finalization needs to modified to apply all // changes in one api call to minimize the risk // of partial failures. if !writeChanges { return ctxErr } return ctxErr }
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// Flush implements the Context interface.
[ "Flush", "implements", "the", "Context", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L733-L817
155,480
juju/juju
worker/uniter/runner/context/context.go
finalizeAction
func (ctx *HookContext) finalizeAction(err, unhandledErr error) error { // TODO (binary132): synchronize with gsamfira's reboot logic message := ctx.actionData.ResultsMessage results := ctx.actionData.ResultsMap tag := ctx.actionData.Tag status := params.ActionCompleted if ctx.actionData.Failed { status = params.ActionFailed } // If we had an action error, we'll simply encapsulate it in the response // and discard the error state. Actions should not error the uniter. if err != nil { message = err.Error() if charmrunner.IsMissingHookError(err) { message = fmt.Sprintf("action not implemented on unit %q", ctx.unitName) } status = params.ActionFailed } callErr := ctx.state.ActionFinish(tag, status, results, message) if callErr != nil { unhandledErr = errors.Wrap(unhandledErr, callErr) } return unhandledErr }
go
func (ctx *HookContext) finalizeAction(err, unhandledErr error) error { // TODO (binary132): synchronize with gsamfira's reboot logic message := ctx.actionData.ResultsMessage results := ctx.actionData.ResultsMap tag := ctx.actionData.Tag status := params.ActionCompleted if ctx.actionData.Failed { status = params.ActionFailed } // If we had an action error, we'll simply encapsulate it in the response // and discard the error state. Actions should not error the uniter. if err != nil { message = err.Error() if charmrunner.IsMissingHookError(err) { message = fmt.Sprintf("action not implemented on unit %q", ctx.unitName) } status = params.ActionFailed } callErr := ctx.state.ActionFinish(tag, status, results, message) if callErr != nil { unhandledErr = errors.Wrap(unhandledErr, callErr) } return unhandledErr }
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// finalizeAction passes back the final status of an Action hook to state. // It wraps any errors which occurred in normal behavior of the Action run; // only errors passed in unhandledErr will be returned.
[ "finalizeAction", "passes", "back", "the", "final", "status", "of", "an", "Action", "hook", "to", "state", ".", "It", "wraps", "any", "errors", "which", "occurred", "in", "normal", "behavior", "of", "the", "Action", "run", ";", "only", "errors", "passed", "in", "unhandledErr", "will", "be", "returned", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L822-L847
155,481
juju/juju
worker/uniter/runner/context/context.go
killCharmHook
func (ctx *HookContext) killCharmHook() error { proc := ctx.GetProcess() if proc == nil { // nothing to kill return charmrunner.ErrNoProcess } logger.Infof("trying to kill context process %v", proc.Pid()) tick := ctx.clock.After(0) timeout := ctx.clock.After(30 * time.Second) for { // We repeatedly try to kill the process until we fail; this is // because we don't control the *Process, and our clients expect // to be able to Wait(); so we can't Wait. We could do better, // but not with a single implementation across all platforms. // TODO(gsamfira): come up with a better cross-platform approach. select { case <-tick: err := proc.Kill() if err != nil { logger.Infof("kill returned: %s", err) logger.Infof("assuming already killed") return nil } case <-timeout: return errors.Errorf("failed to kill context process %v", proc.Pid()) } logger.Infof("waiting for context process %v to die", proc.Pid()) tick = ctx.clock.After(100 * time.Millisecond) } }
go
func (ctx *HookContext) killCharmHook() error { proc := ctx.GetProcess() if proc == nil { // nothing to kill return charmrunner.ErrNoProcess } logger.Infof("trying to kill context process %v", proc.Pid()) tick := ctx.clock.After(0) timeout := ctx.clock.After(30 * time.Second) for { // We repeatedly try to kill the process until we fail; this is // because we don't control the *Process, and our clients expect // to be able to Wait(); so we can't Wait. We could do better, // but not with a single implementation across all platforms. // TODO(gsamfira): come up with a better cross-platform approach. select { case <-tick: err := proc.Kill() if err != nil { logger.Infof("kill returned: %s", err) logger.Infof("assuming already killed") return nil } case <-timeout: return errors.Errorf("failed to kill context process %v", proc.Pid()) } logger.Infof("waiting for context process %v to die", proc.Pid()) tick = ctx.clock.After(100 * time.Millisecond) } }
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// killCharmHook tries to kill the current running charm hook.
[ "killCharmHook", "tries", "to", "kill", "the", "current", "running", "charm", "hook", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L850-L880
155,482
juju/juju
worker/uniter/runner/context/context.go
UnitWorkloadVersion
func (ctx *HookContext) UnitWorkloadVersion() (string, error) { var results params.StringResults args := params.Entities{ Entities: []params.Entity{{Tag: ctx.unit.Tag().String()}}, } err := ctx.state.Facade().FacadeCall("WorkloadVersion", args, &results) if err != nil { return "", err } if len(results.Results) != 1 { return "", fmt.Errorf("expected 1 result, got %d", len(results.Results)) } result := results.Results[0] if result.Error != nil { return "", result.Error } return result.Result, nil }
go
func (ctx *HookContext) UnitWorkloadVersion() (string, error) { var results params.StringResults args := params.Entities{ Entities: []params.Entity{{Tag: ctx.unit.Tag().String()}}, } err := ctx.state.Facade().FacadeCall("WorkloadVersion", args, &results) if err != nil { return "", err } if len(results.Results) != 1 { return "", fmt.Errorf("expected 1 result, got %d", len(results.Results)) } result := results.Results[0] if result.Error != nil { return "", result.Error } return result.Result, nil }
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// UnitWorkloadVersion returns the version of the workload reported by // the current unit.
[ "UnitWorkloadVersion", "returns", "the", "version", "of", "the", "workload", "reported", "by", "the", "current", "unit", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L884-L901
155,483
juju/juju
worker/uniter/runner/context/context.go
SetUnitWorkloadVersion
func (ctx *HookContext) SetUnitWorkloadVersion(version string) error { var result params.ErrorResults args := params.EntityWorkloadVersions{ Entities: []params.EntityWorkloadVersion{ {Tag: ctx.unit.Tag().String(), WorkloadVersion: version}, }, } err := ctx.state.Facade().FacadeCall("SetWorkloadVersion", args, &result) if err != nil { return err } return result.OneError() }
go
func (ctx *HookContext) SetUnitWorkloadVersion(version string) error { var result params.ErrorResults args := params.EntityWorkloadVersions{ Entities: []params.EntityWorkloadVersion{ {Tag: ctx.unit.Tag().String(), WorkloadVersion: version}, }, } err := ctx.state.Facade().FacadeCall("SetWorkloadVersion", args, &result) if err != nil { return err } return result.OneError() }
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// SetUnitWorkloadVersion sets the current unit's workload version to // the specified value.
[ "SetUnitWorkloadVersion", "sets", "the", "current", "unit", "s", "workload", "version", "to", "the", "specified", "value", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L905-L917
155,484
juju/juju
worker/uniter/runner/context/context.go
NetworkInfo
func (ctx *HookContext) NetworkInfo(bindingNames []string, relationId int) (map[string]params.NetworkInfoResult, error) { var relId *int if relationId != -1 { relId = &relationId } return ctx.unit.NetworkInfo(bindingNames, relId) }
go
func (ctx *HookContext) NetworkInfo(bindingNames []string, relationId int) (map[string]params.NetworkInfoResult, error) { var relId *int if relationId != -1 { relId = &relationId } return ctx.unit.NetworkInfo(bindingNames, relId) }
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// NetworkInfo returns the network info for the given bindings on the given relation.
[ "NetworkInfo", "returns", "the", "network", "info", "for", "the", "given", "bindings", "on", "the", "given", "relation", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/context/context.go#L920-L926
155,485
juju/juju
provider/oci/images.go
ImageMetadata
func (i ImageCache) ImageMetadata(series string, defaultVirtType string) []*imagemetadata.ImageMetadata { var metadata []*imagemetadata.ImageMetadata images, ok := i.images[series] if !ok { return metadata } for _, val := range images { if val.ImageType == ImageTypeGeneric { if defaultVirtType != "" { val.ImageType = ImageType(defaultVirtType) } else { val.ImageType = ImageTypeVM } } imgMeta := &imagemetadata.ImageMetadata{ Id: val.Id, Arch: "amd64", // TODO(gsamfira): add region name? // RegionName: region, Version: val.Series, VirtType: string(val.ImageType), } metadata = append(metadata, imgMeta) } return metadata }
go
func (i ImageCache) ImageMetadata(series string, defaultVirtType string) []*imagemetadata.ImageMetadata { var metadata []*imagemetadata.ImageMetadata images, ok := i.images[series] if !ok { return metadata } for _, val := range images { if val.ImageType == ImageTypeGeneric { if defaultVirtType != "" { val.ImageType = ImageType(defaultVirtType) } else { val.ImageType = ImageTypeVM } } imgMeta := &imagemetadata.ImageMetadata{ Id: val.Id, Arch: "amd64", // TODO(gsamfira): add region name? // RegionName: region, Version: val.Series, VirtType: string(val.ImageType), } metadata = append(metadata, imgMeta) } return metadata }
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// ImageMetadata returns an array of imagemetadata.ImageMetadata for // all images that are currently in cache, matching the provided series // If defaultVirtType is specified, all generic images will inherit the // value of defaultVirtType.
[ "ImageMetadata", "returns", "an", "array", "of", "imagemetadata", ".", "ImageMetadata", "for", "all", "images", "that", "are", "currently", "in", "cache", "matching", "the", "provided", "series", "If", "defaultVirtType", "is", "specified", "all", "generic", "images", "will", "inherit", "the", "value", "of", "defaultVirtType", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/oci/images.go#L178-L205
155,486
juju/juju
provider/oci/images.go
SupportedShapes
func (i ImageCache) SupportedShapes(series string) []instances.InstanceType { matches := map[string]int{} ret := []instances.InstanceType{} // TODO(gsamfira): Find a better way for this. images, ok := i.images[series] if !ok { return ret } for _, img := range images { for _, instType := range img.InstanceTypes { if _, ok := matches[instType.Name]; !ok { matches[instType.Name] = 1 ret = append(ret, instType) } } } return ret }
go
func (i ImageCache) SupportedShapes(series string) []instances.InstanceType { matches := map[string]int{} ret := []instances.InstanceType{} // TODO(gsamfira): Find a better way for this. images, ok := i.images[series] if !ok { return ret } for _, img := range images { for _, instType := range img.InstanceTypes { if _, ok := matches[instType.Name]; !ok { matches[instType.Name] = 1 ret = append(ret, instType) } } } return ret }
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// SupportedShapes returns the InstanceTypes available for images matching // the supplied series
[ "SupportedShapes", "returns", "the", "InstanceTypes", "available", "for", "images", "matching", "the", "supplied", "series" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/oci/images.go#L209-L226
155,487
juju/juju
cmd/juju/commands/switch.go
name
func (c *switchCommand) name(store jujuclient.ModelGetter, controllerName string, machineReadable bool) (string, error) { if controllerName == "" { return "", nil } modelName, err := store.CurrentModel(controllerName) if err == nil { return modelcmd.JoinModelName(controllerName, modelName), nil } if !errors.IsNotFound(err) { return "", errors.Trace(err) } // No current account or model. if machineReadable { return controllerName, nil } return fmt.Sprintf("%s (controller)", controllerName), nil }
go
func (c *switchCommand) name(store jujuclient.ModelGetter, controllerName string, machineReadable bool) (string, error) { if controllerName == "" { return "", nil } modelName, err := store.CurrentModel(controllerName) if err == nil { return modelcmd.JoinModelName(controllerName, modelName), nil } if !errors.IsNotFound(err) { return "", errors.Trace(err) } // No current account or model. if machineReadable { return controllerName, nil } return fmt.Sprintf("%s (controller)", controllerName), nil }
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// name returns the name of the current model for the specified controller // if one is set, otherwise the controller name with an indicator that it // is the name of a controller and not a model.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/commands/switch.go#L206-L222
155,488
juju/juju
state/offerconnections.go
String
func (oc *OfferConnection) String() string { return fmt.Sprintf("connection to %q by %q for relation %d", oc.doc.OfferUUID, oc.doc.UserName, oc.doc.RelationId) }
go
func (oc *OfferConnection) String() string { return fmt.Sprintf("connection to %q by %q for relation %d", oc.doc.OfferUUID, oc.doc.UserName, oc.doc.RelationId) }
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// String returns the details of the connection.
[ "String", "returns", "the", "details", "of", "the", "connection", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/offerconnections.go#L77-L79
155,489
juju/juju
state/offerconnections.go
AddOfferConnection
func (st *State) AddOfferConnection(args AddOfferConnectionParams) (_ *OfferConnection, err error) { defer errors.DeferredAnnotatef(&err, "cannot add offer record for %q", args.OfferUUID) if err := validateOfferConnectionParams(args); err != nil { return nil, errors.Trace(err) } model, err := st.Model() if err != nil { return nil, errors.Trace(err) } else if model.Life() != Alive { return nil, errors.Errorf("model is no longer alive") } // Create the application addition operations. offerConnectionDoc := offerConnectionDoc{ SourceModelUUID: args.SourceModelUUID, OfferUUID: args.OfferUUID, UserName: args.Username, RelationId: args.RelationId, RelationKey: args.RelationKey, DocID: fmt.Sprintf("%d", args.RelationId), } buildTxn := func(attempt int) ([]txn.Op, error) { // If we've tried once already and failed, check that // model may have been destroyed. if attempt > 0 { if err := checkModelActive(st); err != nil { return nil, errors.Trace(err) } return nil, errors.AlreadyExistsf("offer connection for relation id %d", args.RelationId) } ops := []txn.Op{ model.assertActiveOp(), { C: offerConnectionsC, Id: offerConnectionDoc.DocID, Assert: txn.DocMissing, Insert: &offerConnectionDoc, }, } return ops, nil } if err = st.db().Run(buildTxn); err != nil { return nil, errors.Trace(err) } return &OfferConnection{doc: offerConnectionDoc}, nil }
go
func (st *State) AddOfferConnection(args AddOfferConnectionParams) (_ *OfferConnection, err error) { defer errors.DeferredAnnotatef(&err, "cannot add offer record for %q", args.OfferUUID) if err := validateOfferConnectionParams(args); err != nil { return nil, errors.Trace(err) } model, err := st.Model() if err != nil { return nil, errors.Trace(err) } else if model.Life() != Alive { return nil, errors.Errorf("model is no longer alive") } // Create the application addition operations. offerConnectionDoc := offerConnectionDoc{ SourceModelUUID: args.SourceModelUUID, OfferUUID: args.OfferUUID, UserName: args.Username, RelationId: args.RelationId, RelationKey: args.RelationKey, DocID: fmt.Sprintf("%d", args.RelationId), } buildTxn := func(attempt int) ([]txn.Op, error) { // If we've tried once already and failed, check that // model may have been destroyed. if attempt > 0 { if err := checkModelActive(st); err != nil { return nil, errors.Trace(err) } return nil, errors.AlreadyExistsf("offer connection for relation id %d", args.RelationId) } ops := []txn.Op{ model.assertActiveOp(), { C: offerConnectionsC, Id: offerConnectionDoc.DocID, Assert: txn.DocMissing, Insert: &offerConnectionDoc, }, } return ops, nil } if err = st.db().Run(buildTxn); err != nil { return nil, errors.Trace(err) } return &OfferConnection{doc: offerConnectionDoc}, nil }
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// AddOfferConnection creates a new offer connection record, which records details about a // relation made from a remote model to an offer in the local model.
[ "AddOfferConnection", "creates", "a", "new", "offer", "connection", "record", "which", "records", "details", "about", "a", "relation", "made", "from", "a", "remote", "model", "to", "an", "offer", "in", "the", "local", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/offerconnections.go#L113-L160
155,490
juju/juju
state/offerconnections.go
OfferConnections
func (st *State) OfferConnections(offerUUID string) (conns []*OfferConnection, err error) { offerConnectionCollection, closer := st.db().GetCollection(offerConnectionsC) defer closer() connDocs := []offerConnectionDoc{} err = offerConnectionCollection.Find(bson.D{{"offer-uuid", offerUUID}}).All(&connDocs) if err != nil { return nil, errors.Errorf("cannot get the offer connections for %v", offerUUID) } for _, v := range connDocs { conns = append(conns, newOfferConnection(st, &v)) } return conns, nil }
go
func (st *State) OfferConnections(offerUUID string) (conns []*OfferConnection, err error) { offerConnectionCollection, closer := st.db().GetCollection(offerConnectionsC) defer closer() connDocs := []offerConnectionDoc{} err = offerConnectionCollection.Find(bson.D{{"offer-uuid", offerUUID}}).All(&connDocs) if err != nil { return nil, errors.Errorf("cannot get the offer connections for %v", offerUUID) } for _, v := range connDocs { conns = append(conns, newOfferConnection(st, &v)) } return conns, nil }
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// OfferConnections returns the offer connections for an offer.
[ "OfferConnections", "returns", "the", "offer", "connections", "for", "an", "offer", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/offerconnections.go#L163-L176
155,491
juju/juju
state/offerconnections.go
OfferConnectionForRelation
func (st *State) OfferConnectionForRelation(relationKey string) (*OfferConnection, error) { offerConnectionCollection, closer := st.db().GetCollection(offerConnectionsC) defer closer() var connDoc offerConnectionDoc err := offerConnectionCollection.Find(bson.D{{"relation-key", relationKey}}).One(&connDoc) if err == mgo.ErrNotFound { return nil, errors.NotFoundf("offer connection for relation %q", relationKey) } if err != nil { return nil, errors.Annotatef(err, "cannot get offer connection details for relation %q", relationKey) } return newOfferConnection(st, &connDoc), nil }
go
func (st *State) OfferConnectionForRelation(relationKey string) (*OfferConnection, error) { offerConnectionCollection, closer := st.db().GetCollection(offerConnectionsC) defer closer() var connDoc offerConnectionDoc err := offerConnectionCollection.Find(bson.D{{"relation-key", relationKey}}).One(&connDoc) if err == mgo.ErrNotFound { return nil, errors.NotFoundf("offer connection for relation %q", relationKey) } if err != nil { return nil, errors.Annotatef(err, "cannot get offer connection details for relation %q", relationKey) } return newOfferConnection(st, &connDoc), nil }
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// OfferConnectionForRelation returns the offer connection for the specified relation.
[ "OfferConnectionForRelation", "returns", "the", "offer", "connection", "for", "the", "specified", "relation", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/offerconnections.go#L179-L192
155,492
juju/juju
state/offerconnections.go
OfferConnectionsForUser
func (st *State) OfferConnectionsForUser(username string) ([]*OfferConnection, error) { offerConnectionCollection, closer := st.db().GetCollection(offerConnectionsC) defer closer() var connDocs []offerConnectionDoc err := offerConnectionCollection.Find(bson.D{{"username", username}}).All(&connDocs) if err != nil { return nil, errors.Annotatef(err, "cannot get offer connection details for user %q", username) } conns := make([]*OfferConnection, len(connDocs)) for i, oc := range connDocs { conns[i] = newOfferConnection(st, &oc) } return conns, nil }
go
func (st *State) OfferConnectionsForUser(username string) ([]*OfferConnection, error) { offerConnectionCollection, closer := st.db().GetCollection(offerConnectionsC) defer closer() var connDocs []offerConnectionDoc err := offerConnectionCollection.Find(bson.D{{"username", username}}).All(&connDocs) if err != nil { return nil, errors.Annotatef(err, "cannot get offer connection details for user %q", username) } conns := make([]*OfferConnection, len(connDocs)) for i, oc := range connDocs { conns[i] = newOfferConnection(st, &oc) } return conns, nil }
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// OfferConnectionsForUser returns the offer connections for the specified user.
[ "OfferConnectionsForUser", "returns", "the", "offer", "connections", "for", "the", "specified", "user", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/offerconnections.go#L195-L209
155,493
juju/juju
state/offerconnections.go
RemoteConnectionStatus
func (st *State) RemoteConnectionStatus(offerUUID string) (*RemoteConnectionStatus, error) { conns, err := st.OfferConnections(offerUUID) if err != nil { return nil, errors.Trace(err) } result := &RemoteConnectionStatus{ totalCount: len(conns), } for _, conn := range conns { rel, err := st.KeyRelation(conn.RelationKey()) if err != nil { return nil, errors.Trace(err) } relStatus, err := rel.Status() if err != nil { return nil, errors.Trace(err) } if relStatus.Status == status.Joined { result.activeCount++ } } return result, nil }
go
func (st *State) RemoteConnectionStatus(offerUUID string) (*RemoteConnectionStatus, error) { conns, err := st.OfferConnections(offerUUID) if err != nil { return nil, errors.Trace(err) } result := &RemoteConnectionStatus{ totalCount: len(conns), } for _, conn := range conns { rel, err := st.KeyRelation(conn.RelationKey()) if err != nil { return nil, errors.Trace(err) } relStatus, err := rel.Status() if err != nil { return nil, errors.Trace(err) } if relStatus.Status == status.Joined { result.activeCount++ } } return result, nil }
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// RemoteConnectionStatus returns summary information about connections to the specified offer.
[ "RemoteConnectionStatus", "returns", "summary", "information", "about", "connections", "to", "the", "specified", "offer", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/offerconnections.go#L212-L234
155,494
juju/juju
state/multiwatcher.go
NewMultiwatcher
func NewMultiwatcher(all *storeManager) *Multiwatcher { // Note that we want to be clear about the defaults. So we set zero // values explicitly. // used: false means that the watcher has not been used yet // revno: 0 means that *all* transactions prior to the first // Next() call will be reflected in the deltas. // stopped: false means that the watcher immediately starts off // handling changes. return &Multiwatcher{ all: all, used: false, revno: 0, stopped: false, } }
go
func NewMultiwatcher(all *storeManager) *Multiwatcher { // Note that we want to be clear about the defaults. So we set zero // values explicitly. // used: false means that the watcher has not been used yet // revno: 0 means that *all* transactions prior to the first // Next() call will be reflected in the deltas. // stopped: false means that the watcher immediately starts off // handling changes. return &Multiwatcher{ all: all, used: false, revno: 0, stopped: false, } }
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// NewMultiwatcher creates a new watcher that can observe // changes to an underlying store manager.
[ "NewMultiwatcher", "creates", "a", "new", "watcher", "that", "can", "observe", "changes", "to", "an", "underlying", "store", "manager", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/multiwatcher.go#L34-L48
155,495
juju/juju
state/multiwatcher.go
newStoreManagerNoRun
func newStoreManagerNoRun(backing Backing) *storeManager { return &storeManager{ backing: backing, request: make(chan *request), all: newStore(), waiting: make(map[*Multiwatcher]*request), } }
go
func newStoreManagerNoRun(backing Backing) *storeManager { return &storeManager{ backing: backing, request: make(chan *request), all: newStore(), waiting: make(map[*Multiwatcher]*request), } }
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// newStoreManagerNoRun creates the store manager // but does not start its run loop.
[ "newStoreManagerNoRun", "creates", "the", "store", "manager", "but", "does", "not", "start", "its", "run", "loop", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/multiwatcher.go#L178-L185
155,496
juju/juju
state/multiwatcher.go
newDeadStoreManager
func newDeadStoreManager(err error) *storeManager { var m storeManager m.tomb.Kill(errors.Trace(err)) return &m }
go
func newDeadStoreManager(err error) *storeManager { var m storeManager m.tomb.Kill(errors.Trace(err)) return &m }
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// newDeadStoreManager returns a store manager instance // that is already dead and always returns the given error.
[ "newDeadStoreManager", "returns", "a", "store", "manager", "instance", "that", "is", "already", "dead", "and", "always", "returns", "the", "given", "error", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/multiwatcher.go#L189-L193
155,497
juju/juju
state/multiwatcher.go
newStoreManager
func newStoreManager(backing Backing) *storeManager { sm := newStoreManagerNoRun(backing) sm.tomb.Go(func() error { // TODO(rog) distinguish between temporary and permanent errors: // if we get an error in loop, this logic kill the state's storeManager // forever. This currently fits the way we go about things, // because we reconnect to the state on any error, but // perhaps there are errors we could recover from. err := sm.loop() cause := errors.Cause(err) // tomb expects ErrDying or ErrStillAlive as // exact values, so we need to log and unwrap // the error first. if err != nil && cause != tomb.ErrDying { logger.Infof("store manager loop failed: %v", err) } return cause }) return sm }
go
func newStoreManager(backing Backing) *storeManager { sm := newStoreManagerNoRun(backing) sm.tomb.Go(func() error { // TODO(rog) distinguish between temporary and permanent errors: // if we get an error in loop, this logic kill the state's storeManager // forever. This currently fits the way we go about things, // because we reconnect to the state on any error, but // perhaps there are errors we could recover from. err := sm.loop() cause := errors.Cause(err) // tomb expects ErrDying or ErrStillAlive as // exact values, so we need to log and unwrap // the error first. if err != nil && cause != tomb.ErrDying { logger.Infof("store manager loop failed: %v", err) } return cause }) return sm }
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// newStoreManager returns a new storeManager that retrieves information // using the given backing.
[ "newStoreManager", "returns", "a", "new", "storeManager", "that", "retrieves", "information", "using", "the", "given", "backing", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/multiwatcher.go#L197-L217
155,498
juju/juju
state/multiwatcher.go
handle
func (sm *storeManager) handle(req *request) { if req.w.stopped { // The watcher has previously been stopped. if req.reply != nil { select { case req.reply <- false: case <-sm.tomb.Dying(): } } return } if req.reply == nil { // This is a request to stop the watcher. for req := sm.waiting[req.w]; req != nil; req = req.next { select { case req.reply <- false: case <-sm.tomb.Dying(): } } delete(sm.waiting, req.w) req.w.stopped = true sm.leave(req.w) return } // Add request to head of list. req.next = sm.waiting[req.w] sm.waiting[req.w] = req }
go
func (sm *storeManager) handle(req *request) { if req.w.stopped { // The watcher has previously been stopped. if req.reply != nil { select { case req.reply <- false: case <-sm.tomb.Dying(): } } return } if req.reply == nil { // This is a request to stop the watcher. for req := sm.waiting[req.w]; req != nil; req = req.next { select { case req.reply <- false: case <-sm.tomb.Dying(): } } delete(sm.waiting, req.w) req.w.stopped = true sm.leave(req.w) return } // Add request to head of list. req.next = sm.waiting[req.w] sm.waiting[req.w] = req }
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// handle processes a request from a Multiwatcher to the storeManager.
[ "handle", "processes", "a", "request", "from", "a", "Multiwatcher", "to", "the", "storeManager", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/multiwatcher.go#L263-L290
155,499
juju/juju
state/multiwatcher.go
respond
func (sm *storeManager) respond() { for w, req := range sm.waiting { revno := w.revno changes := sm.all.ChangesSince(revno) if len(changes) == 0 { if req.noChanges != nil { req.noChanges <- struct{}{} sm.removeWaitingReq(w, req) } continue } req.changes = changes w.revno = sm.all.latestRevno select { case req.reply <- true: case <-sm.tomb.Dying(): } sm.removeWaitingReq(w, req) sm.seen(revno) } }
go
func (sm *storeManager) respond() { for w, req := range sm.waiting { revno := w.revno changes := sm.all.ChangesSince(revno) if len(changes) == 0 { if req.noChanges != nil { req.noChanges <- struct{}{} sm.removeWaitingReq(w, req) } continue } req.changes = changes w.revno = sm.all.latestRevno select { case req.reply <- true: case <-sm.tomb.Dying(): } sm.removeWaitingReq(w, req) sm.seen(revno) } }
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// respond responds to all outstanding requests that are satisfiable.
[ "respond", "responds", "to", "all", "outstanding", "requests", "that", "are", "satisfiable", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/multiwatcher.go#L293-L314