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juju/juju
state/spaces.go
AddSpace
func (st *State) AddSpace(name string, providerId network.Id, subnets []string, isPublic bool) (newSpace *Space, err error) { defer errors.DeferredAnnotatef(&err, "adding space %q", name) if !names.IsValidSpace(name) { return nil, errors.NewNotValid(nil, "invalid space name") } spaceDoc := spaceDoc{ Life: Alive, Name: name, IsPublic: isPublic, ProviderId: string(providerId), } newSpace = &Space{doc: spaceDoc, st: st} ops := []txn.Op{{ C: spacesC, Id: name, Assert: txn.DocMissing, Insert: spaceDoc, }} if providerId != "" { ops = append(ops, st.networkEntityGlobalKeyOp("space", providerId)) } for _, subnetId := range subnets { // TODO:(mfoord) once we have refcounting for subnets we should // also assert that the refcount is zero as moving the space of a // subnet in use is not permitted. ops = append(ops, txn.Op{ C: subnetsC, Id: subnetId, Assert: bson.D{bson.DocElem{"fan-local-underlay", bson.D{{"$exists", false}}}}, Update: bson.D{{"$set", bson.D{{"space-name", name}}}}, }) } if err := st.db().RunTransaction(ops); err == txn.ErrAborted { if _, err := st.Space(name); err == nil { return nil, errors.AlreadyExistsf("space %q", name) } for _, subnetId := range subnets { subnet, err := st.Subnet(subnetId) if errors.IsNotFound(err) { return nil, err } if subnet.FanLocalUnderlay() != "" { return nil, errors.Errorf("Can't set space for FAN subnet %q - it's always inherited from underlay", subnet.CIDR()) } } if err := newSpace.Refresh(); err != nil { if errors.IsNotFound(err) { return nil, errors.Errorf("ProviderId %q not unique", providerId) } return nil, errors.Trace(err) } return nil, errors.Trace(err) } else if err != nil { return nil, err } return newSpace, nil }
go
func (st *State) AddSpace(name string, providerId network.Id, subnets []string, isPublic bool) (newSpace *Space, err error) { defer errors.DeferredAnnotatef(&err, "adding space %q", name) if !names.IsValidSpace(name) { return nil, errors.NewNotValid(nil, "invalid space name") } spaceDoc := spaceDoc{ Life: Alive, Name: name, IsPublic: isPublic, ProviderId: string(providerId), } newSpace = &Space{doc: spaceDoc, st: st} ops := []txn.Op{{ C: spacesC, Id: name, Assert: txn.DocMissing, Insert: spaceDoc, }} if providerId != "" { ops = append(ops, st.networkEntityGlobalKeyOp("space", providerId)) } for _, subnetId := range subnets { // TODO:(mfoord) once we have refcounting for subnets we should // also assert that the refcount is zero as moving the space of a // subnet in use is not permitted. ops = append(ops, txn.Op{ C: subnetsC, Id: subnetId, Assert: bson.D{bson.DocElem{"fan-local-underlay", bson.D{{"$exists", false}}}}, Update: bson.D{{"$set", bson.D{{"space-name", name}}}}, }) } if err := st.db().RunTransaction(ops); err == txn.ErrAborted { if _, err := st.Space(name); err == nil { return nil, errors.AlreadyExistsf("space %q", name) } for _, subnetId := range subnets { subnet, err := st.Subnet(subnetId) if errors.IsNotFound(err) { return nil, err } if subnet.FanLocalUnderlay() != "" { return nil, errors.Errorf("Can't set space for FAN subnet %q - it's always inherited from underlay", subnet.CIDR()) } } if err := newSpace.Refresh(); err != nil { if errors.IsNotFound(err) { return nil, errors.Errorf("ProviderId %q not unique", providerId) } return nil, errors.Trace(err) } return nil, errors.Trace(err) } else if err != nil { return nil, err } return newSpace, nil }
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// AddSpace creates and returns a new space.
[ "AddSpace", "creates", "and", "returns", "a", "new", "space", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/spaces.go#L84-L145
3,601
juju/juju
state/spaces.go
Space
func (st *State) Space(name string) (*Space, error) { spaces, closer := st.db().GetCollection(spacesC) defer closer() var doc spaceDoc err := spaces.FindId(name).One(&doc) if err == mgo.ErrNotFound { return nil, errors.NotFoundf("space %q", name) } if err != nil { return nil, errors.Annotatef(err, "cannot get space %q", name) } return &Space{st, doc}, nil }
go
func (st *State) Space(name string) (*Space, error) { spaces, closer := st.db().GetCollection(spacesC) defer closer() var doc spaceDoc err := spaces.FindId(name).One(&doc) if err == mgo.ErrNotFound { return nil, errors.NotFoundf("space %q", name) } if err != nil { return nil, errors.Annotatef(err, "cannot get space %q", name) } return &Space{st, doc}, nil }
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// Space returns a space from state that matches the provided name. An error // is returned if the space doesn't exist or if there was a problem accessing // its information.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/spaces.go#L150-L163
3,602
juju/juju
state/spaces.go
AllSpaces
func (st *State) AllSpaces() ([]*Space, error) { spacesCollection, closer := st.db().GetCollection(spacesC) defer closer() docs := []spaceDoc{} err := spacesCollection.Find(nil).All(&docs) if err != nil { return nil, errors.Annotatef(err, "cannot get all spaces") } spaces := make([]*Space, len(docs)) for i, doc := range docs { spaces[i] = &Space{st: st, doc: doc} } return spaces, nil }
go
func (st *State) AllSpaces() ([]*Space, error) { spacesCollection, closer := st.db().GetCollection(spacesC) defer closer() docs := []spaceDoc{} err := spacesCollection.Find(nil).All(&docs) if err != nil { return nil, errors.Annotatef(err, "cannot get all spaces") } spaces := make([]*Space, len(docs)) for i, doc := range docs { spaces[i] = &Space{st: st, doc: doc} } return spaces, nil }
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// AllSpaces returns all spaces for the model.
[ "AllSpaces", "returns", "all", "spaces", "for", "the", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/spaces.go#L166-L180
3,603
juju/juju
state/spaces.go
EnsureDead
func (s *Space) EnsureDead() (err error) { defer errors.DeferredAnnotatef(&err, "cannot set space %q to dead", s) if s.doc.Life == Dead { return nil } ops := []txn.Op{{ C: spacesC, Id: s.doc.Name, Update: bson.D{{"$set", bson.D{{"life", Dead}}}}, Assert: isAliveDoc, }} txnErr := s.st.db().RunTransaction(ops) if txnErr == nil { s.doc.Life = Dead return nil } return onAbort(txnErr, spaceNotAliveErr) }
go
func (s *Space) EnsureDead() (err error) { defer errors.DeferredAnnotatef(&err, "cannot set space %q to dead", s) if s.doc.Life == Dead { return nil } ops := []txn.Op{{ C: spacesC, Id: s.doc.Name, Update: bson.D{{"$set", bson.D{{"life", Dead}}}}, Assert: isAliveDoc, }} txnErr := s.st.db().RunTransaction(ops) if txnErr == nil { s.doc.Life = Dead return nil } return onAbort(txnErr, spaceNotAliveErr) }
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// EnsureDead sets the Life of the space to Dead, if it's Alive. If the space is // already Dead, no error is returned. When the space is no longer Alive or // already removed, errNotAlive is returned.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/spaces.go#L185-L205
3,604
juju/juju
state/spaces.go
Remove
func (s *Space) Remove() (err error) { defer errors.DeferredAnnotatef(&err, "cannot remove space %q", s) if s.doc.Life != Dead { return errors.New("space is not dead") } ops := []txn.Op{{ C: spacesC, Id: s.doc.Name, Remove: true, Assert: isDeadDoc, }} if s.ProviderId() != "" { ops = append(ops, s.st.networkEntityGlobalKeyRemoveOp("space", s.ProviderId())) } txnErr := s.st.db().RunTransaction(ops) if txnErr == nil { return nil } return onAbort(txnErr, errors.New("not found or not dead")) }
go
func (s *Space) Remove() (err error) { defer errors.DeferredAnnotatef(&err, "cannot remove space %q", s) if s.doc.Life != Dead { return errors.New("space is not dead") } ops := []txn.Op{{ C: spacesC, Id: s.doc.Name, Remove: true, Assert: isDeadDoc, }} if s.ProviderId() != "" { ops = append(ops, s.st.networkEntityGlobalKeyRemoveOp("space", s.ProviderId())) } txnErr := s.st.db().RunTransaction(ops) if txnErr == nil { return nil } return onAbort(txnErr, errors.New("not found or not dead")) }
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// Remove removes a Dead space. If the space is not Dead or it is already // removed, an error is returned.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/spaces.go#L209-L231
3,605
juju/juju
apiserver/common/mocks/upgradeseries.go
NewMockUpgradeSeriesBackend
func NewMockUpgradeSeriesBackend(ctrl *gomock.Controller) *MockUpgradeSeriesBackend { mock := &MockUpgradeSeriesBackend{ctrl: ctrl} mock.recorder = &MockUpgradeSeriesBackendMockRecorder{mock} return mock }
go
func NewMockUpgradeSeriesBackend(ctrl *gomock.Controller) *MockUpgradeSeriesBackend { mock := &MockUpgradeSeriesBackend{ctrl: ctrl} mock.recorder = &MockUpgradeSeriesBackendMockRecorder{mock} return mock }
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// NewMockUpgradeSeriesBackend creates a new mock instance
[ "NewMockUpgradeSeriesBackend", "creates", "a", "new", "mock", "instance" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L28-L32
3,606
juju/juju
apiserver/common/mocks/upgradeseries.go
NewMockUpgradeSeriesMachine
func NewMockUpgradeSeriesMachine(ctrl *gomock.Controller) *MockUpgradeSeriesMachine { mock := &MockUpgradeSeriesMachine{ctrl: ctrl} mock.recorder = &MockUpgradeSeriesMachineMockRecorder{mock} return mock }
go
func NewMockUpgradeSeriesMachine(ctrl *gomock.Controller) *MockUpgradeSeriesMachine { mock := &MockUpgradeSeriesMachine{ctrl: ctrl} mock.recorder = &MockUpgradeSeriesMachineMockRecorder{mock} return mock }
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// NewMockUpgradeSeriesMachine creates a new mock instance
[ "NewMockUpgradeSeriesMachine", "creates", "a", "new", "mock", "instance" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L77-L81
3,607
juju/juju
apiserver/common/mocks/upgradeseries.go
RemoveUpgradeSeriesLock
func (m *MockUpgradeSeriesMachine) RemoveUpgradeSeriesLock() error { ret := m.ctrl.Call(m, "RemoveUpgradeSeriesLock") ret0, _ := ret[0].(error) return ret0 }
go
func (m *MockUpgradeSeriesMachine) RemoveUpgradeSeriesLock() error { ret := m.ctrl.Call(m, "RemoveUpgradeSeriesLock") ret0, _ := ret[0].(error) return ret0 }
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// RemoveUpgradeSeriesLock mocks base method
[ "RemoveUpgradeSeriesLock", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L89-L93
3,608
juju/juju
apiserver/common/mocks/upgradeseries.go
RemoveUpgradeSeriesLock
func (mr *MockUpgradeSeriesMachineMockRecorder) RemoveUpgradeSeriesLock() *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RemoveUpgradeSeriesLock", reflect.TypeOf((*MockUpgradeSeriesMachine)(nil).RemoveUpgradeSeriesLock)) }
go
func (mr *MockUpgradeSeriesMachineMockRecorder) RemoveUpgradeSeriesLock() *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RemoveUpgradeSeriesLock", reflect.TypeOf((*MockUpgradeSeriesMachine)(nil).RemoveUpgradeSeriesLock)) }
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// RemoveUpgradeSeriesLock indicates an expected call of RemoveUpgradeSeriesLock
[ "RemoveUpgradeSeriesLock", "indicates", "an", "expected", "call", "of", "RemoveUpgradeSeriesLock" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L96-L98
3,609
juju/juju
apiserver/common/mocks/upgradeseries.go
Series
func (m *MockUpgradeSeriesMachine) Series() string { ret := m.ctrl.Call(m, "Series") ret0, _ := ret[0].(string) return ret0 }
go
func (m *MockUpgradeSeriesMachine) Series() string { ret := m.ctrl.Call(m, "Series") ret0, _ := ret[0].(string) return ret0 }
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// Series mocks base method
[ "Series", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L101-L105
3,610
juju/juju
apiserver/common/mocks/upgradeseries.go
SetUpgradeSeriesStatus
func (m *MockUpgradeSeriesMachine) SetUpgradeSeriesStatus(arg0 model.UpgradeSeriesStatus, arg1 string) error { ret := m.ctrl.Call(m, "SetUpgradeSeriesStatus", arg0, arg1) ret0, _ := ret[0].(error) return ret0 }
go
func (m *MockUpgradeSeriesMachine) SetUpgradeSeriesStatus(arg0 model.UpgradeSeriesStatus, arg1 string) error { ret := m.ctrl.Call(m, "SetUpgradeSeriesStatus", arg0, arg1) ret0, _ := ret[0].(error) return ret0 }
[ "func", "(", "m", "*", "MockUpgradeSeriesMachine", ")", "SetUpgradeSeriesStatus", "(", "arg0", "model", ".", "UpgradeSeriesStatus", ",", "arg1", "string", ")", "error", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ",", "arg0", ",", "arg1", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "error", ")", "\n", "return", "ret0", "\n", "}" ]
// SetUpgradeSeriesStatus mocks base method
[ "SetUpgradeSeriesStatus", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L113-L117
3,611
juju/juju
apiserver/common/mocks/upgradeseries.go
StartUpgradeSeriesUnitCompletion
func (m *MockUpgradeSeriesMachine) StartUpgradeSeriesUnitCompletion(arg0 string) error { ret := m.ctrl.Call(m, "StartUpgradeSeriesUnitCompletion", arg0) ret0, _ := ret[0].(error) return ret0 }
go
func (m *MockUpgradeSeriesMachine) StartUpgradeSeriesUnitCompletion(arg0 string) error { ret := m.ctrl.Call(m, "StartUpgradeSeriesUnitCompletion", arg0) ret0, _ := ret[0].(error) return ret0 }
[ "func", "(", "m", "*", "MockUpgradeSeriesMachine", ")", "StartUpgradeSeriesUnitCompletion", "(", "arg0", "string", ")", "error", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ",", "arg0", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "error", ")", "\n", "return", "ret0", "\n", "}" ]
// StartUpgradeSeriesUnitCompletion mocks base method
[ "StartUpgradeSeriesUnitCompletion", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L125-L129
3,612
juju/juju
apiserver/common/mocks/upgradeseries.go
UpdateMachineSeries
func (m *MockUpgradeSeriesMachine) UpdateMachineSeries(arg0 string, arg1 bool) error { ret := m.ctrl.Call(m, "UpdateMachineSeries", arg0, arg1) ret0, _ := ret[0].(error) return ret0 }
go
func (m *MockUpgradeSeriesMachine) UpdateMachineSeries(arg0 string, arg1 bool) error { ret := m.ctrl.Call(m, "UpdateMachineSeries", arg0, arg1) ret0, _ := ret[0].(error) return ret0 }
[ "func", "(", "m", "*", "MockUpgradeSeriesMachine", ")", "UpdateMachineSeries", "(", "arg0", "string", ",", "arg1", "bool", ")", "error", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ",", "arg0", ",", "arg1", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "error", ")", "\n", "return", "ret0", "\n", "}" ]
// UpdateMachineSeries mocks base method
[ "UpdateMachineSeries", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L150-L154
3,613
juju/juju
apiserver/common/mocks/upgradeseries.go
UpgradeSeriesStatus
func (m *MockUpgradeSeriesMachine) UpgradeSeriesStatus() (model.UpgradeSeriesStatus, error) { ret := m.ctrl.Call(m, "UpgradeSeriesStatus") ret0, _ := ret[0].(model.UpgradeSeriesStatus) ret1, _ := ret[1].(error) return ret0, ret1 }
go
func (m *MockUpgradeSeriesMachine) UpgradeSeriesStatus() (model.UpgradeSeriesStatus, error) { ret := m.ctrl.Call(m, "UpgradeSeriesStatus") ret0, _ := ret[0].(model.UpgradeSeriesStatus) ret1, _ := ret[1].(error) return ret0, ret1 }
[ "func", "(", "m", "*", "MockUpgradeSeriesMachine", ")", "UpgradeSeriesStatus", "(", ")", "(", "model", ".", "UpgradeSeriesStatus", ",", "error", ")", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "model", ".", "UpgradeSeriesStatus", ")", "\n", "ret1", ",", "_", ":=", "ret", "[", "1", "]", ".", "(", "error", ")", "\n", "return", "ret0", ",", "ret1", "\n", "}" ]
// UpgradeSeriesStatus mocks base method
[ "UpgradeSeriesStatus", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L162-L167
3,614
juju/juju
apiserver/common/mocks/upgradeseries.go
UpgradeSeriesTarget
func (m *MockUpgradeSeriesMachine) UpgradeSeriesTarget() (string, error) { ret := m.ctrl.Call(m, "UpgradeSeriesTarget") ret0, _ := ret[0].(string) ret1, _ := ret[1].(error) return ret0, ret1 }
go
func (m *MockUpgradeSeriesMachine) UpgradeSeriesTarget() (string, error) { ret := m.ctrl.Call(m, "UpgradeSeriesTarget") ret0, _ := ret[0].(string) ret1, _ := ret[1].(error) return ret0, ret1 }
[ "func", "(", "m", "*", "MockUpgradeSeriesMachine", ")", "UpgradeSeriesTarget", "(", ")", "(", "string", ",", "error", ")", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "string", ")", "\n", "ret1", ",", "_", ":=", "ret", "[", "1", "]", ".", "(", "error", ")", "\n", "return", "ret0", ",", "ret1", "\n", "}" ]
// UpgradeSeriesTarget mocks base method
[ "UpgradeSeriesTarget", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L175-L180
3,615
juju/juju
apiserver/common/mocks/upgradeseries.go
UpgradeSeriesUnitStatuses
func (m *MockUpgradeSeriesMachine) UpgradeSeriesUnitStatuses() (map[string]state.UpgradeSeriesUnitStatus, error) { ret := m.ctrl.Call(m, "UpgradeSeriesUnitStatuses") ret0, _ := ret[0].(map[string]state.UpgradeSeriesUnitStatus) ret1, _ := ret[1].(error) return ret0, ret1 }
go
func (m *MockUpgradeSeriesMachine) UpgradeSeriesUnitStatuses() (map[string]state.UpgradeSeriesUnitStatus, error) { ret := m.ctrl.Call(m, "UpgradeSeriesUnitStatuses") ret0, _ := ret[0].(map[string]state.UpgradeSeriesUnitStatus) ret1, _ := ret[1].(error) return ret0, ret1 }
[ "func", "(", "m", "*", "MockUpgradeSeriesMachine", ")", "UpgradeSeriesUnitStatuses", "(", ")", "(", "map", "[", "string", "]", "state", ".", "UpgradeSeriesUnitStatus", ",", "error", ")", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "map", "[", "string", "]", "state", ".", "UpgradeSeriesUnitStatus", ")", "\n", "ret1", ",", "_", ":=", "ret", "[", "1", "]", ".", "(", "error", ")", "\n", "return", "ret0", ",", "ret1", "\n", "}" ]
// UpgradeSeriesUnitStatuses mocks base method
[ "UpgradeSeriesUnitStatuses", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L188-L193
3,616
juju/juju
apiserver/common/mocks/upgradeseries.go
NewMockUpgradeSeriesUnit
func NewMockUpgradeSeriesUnit(ctrl *gomock.Controller) *MockUpgradeSeriesUnit { mock := &MockUpgradeSeriesUnit{ctrl: ctrl} mock.recorder = &MockUpgradeSeriesUnitMockRecorder{mock} return mock }
go
func NewMockUpgradeSeriesUnit(ctrl *gomock.Controller) *MockUpgradeSeriesUnit { mock := &MockUpgradeSeriesUnit{ctrl: ctrl} mock.recorder = &MockUpgradeSeriesUnitMockRecorder{mock} return mock }
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// NewMockUpgradeSeriesUnit creates a new mock instance
[ "NewMockUpgradeSeriesUnit", "creates", "a", "new", "mock", "instance" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L225-L229
3,617
juju/juju
apiserver/common/mocks/upgradeseries.go
UpgradeSeriesStatus
func (mr *MockUpgradeSeriesUnitMockRecorder) UpgradeSeriesStatus() *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpgradeSeriesStatus", reflect.TypeOf((*MockUpgradeSeriesUnit)(nil).UpgradeSeriesStatus)) }
go
func (mr *MockUpgradeSeriesUnitMockRecorder) UpgradeSeriesStatus() *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpgradeSeriesStatus", reflect.TypeOf((*MockUpgradeSeriesUnit)(nil).UpgradeSeriesStatus)) }
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// UpgradeSeriesStatus indicates an expected call of UpgradeSeriesStatus
[ "UpgradeSeriesStatus", "indicates", "an", "expected", "call", "of", "UpgradeSeriesStatus" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/common/mocks/upgradeseries.go#L282-L284
3,618
juju/juju
caas/broker.go
RegisterContainerProvider
func RegisterContainerProvider(name string, p ContainerEnvironProvider, alias ...string) (unregister func()) { if err := environs.GlobalProviderRegistry().RegisterProvider(p, name, alias...); err != nil { panic(fmt.Errorf("juju: %v", err)) } return func() { environs.GlobalProviderRegistry().UnregisterProvider(name) } }
go
func RegisterContainerProvider(name string, p ContainerEnvironProvider, alias ...string) (unregister func()) { if err := environs.GlobalProviderRegistry().RegisterProvider(p, name, alias...); err != nil { panic(fmt.Errorf("juju: %v", err)) } return func() { environs.GlobalProviderRegistry().UnregisterProvider(name) } }
[ "func", "RegisterContainerProvider", "(", "name", "string", ",", "p", "ContainerEnvironProvider", ",", "alias", "...", "string", ")", "(", "unregister", "func", "(", ")", ")", "{", "if", "err", ":=", "environs", ".", "GlobalProviderRegistry", "(", ")", ".", "RegisterProvider", "(", "p", ",", "name", ",", "alias", "...", ")", ";", "err", "!=", "nil", "{", "panic", "(", "fmt", ".", "Errorf", "(", "\"", "\"", ",", "err", ")", ")", "\n", "}", "\n", "return", "func", "(", ")", "{", "environs", ".", "GlobalProviderRegistry", "(", ")", ".", "UnregisterProvider", "(", "name", ")", "\n", "}", "\n", "}" ]
// RegisterContainerProvider is used for providers that we want to use for managing 'instances', // but are not possible sources for 'juju bootstrap'.
[ "RegisterContainerProvider", "is", "used", "for", "providers", "that", "we", "want", "to", "use", "for", "managing", "instances", "but", "are", "not", "possible", "sources", "for", "juju", "bootstrap", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/caas/broker.go#L41-L48
3,619
juju/juju
caas/broker.go
Open
func Open(p environs.EnvironProvider, args environs.OpenParams) (Broker, error) { if envProvider, ok := p.(ContainerEnvironProvider); !ok { return nil, errors.NotValidf("container environ provider %T", p) } else { return envProvider.Open(args) } }
go
func Open(p environs.EnvironProvider, args environs.OpenParams) (Broker, error) { if envProvider, ok := p.(ContainerEnvironProvider); !ok { return nil, errors.NotValidf("container environ provider %T", p) } else { return envProvider.Open(args) } }
[ "func", "Open", "(", "p", "environs", ".", "EnvironProvider", ",", "args", "environs", ".", "OpenParams", ")", "(", "Broker", ",", "error", ")", "{", "if", "envProvider", ",", "ok", ":=", "p", ".", "(", "ContainerEnvironProvider", ")", ";", "!", "ok", "{", "return", "nil", ",", "errors", ".", "NotValidf", "(", "\"", "\"", ",", "p", ")", "\n", "}", "else", "{", "return", "envProvider", ".", "Open", "(", "args", ")", "\n", "}", "\n", "}" ]
// Open creates a Broker instance and errors if the provider is not for // a container substrate.
[ "Open", "creates", "a", "Broker", "instance", "and", "errors", "if", "the", "provider", "is", "not", "for", "a", "container", "substrate", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/caas/broker.go#L61-L67
3,620
juju/juju
apiserver/facades/client/application/deploy.go
DeployApplication
func DeployApplication(st ApplicationDeployer, args DeployApplicationParams) (Application, error) { charmConfig, err := args.Charm.Config().ValidateSettings(args.CharmConfig) if err != nil { return nil, errors.Trace(err) } if args.Charm.Meta().Subordinate { if args.NumUnits != 0 { return nil, fmt.Errorf("subordinate application must be deployed without units") } if !constraints.IsEmpty(&args.Constraints) { return nil, fmt.Errorf("subordinate application must be deployed without constraints") } } // TODO(fwereade): transactional State.AddApplication including settings, constraints // (minimumUnitCount, initialMachineIds?). effectiveBindings, err := getEffectiveBindingsForCharmMeta(args.Charm.Meta(), args.EndpointBindings) if err != nil { return nil, errors.Trace(err) } asa := state.AddApplicationArgs{ Name: args.ApplicationName, Series: args.Series, Charm: args.Charm, Channel: args.Channel, Storage: stateStorageConstraints(args.Storage), Devices: stateDeviceConstraints(args.Devices), AttachStorage: args.AttachStorage, ApplicationConfig: args.ApplicationConfig, CharmConfig: charmConfig, NumUnits: args.NumUnits, Placement: args.Placement, Resources: args.Resources, EndpointBindings: effectiveBindings, } if !args.Charm.Meta().Subordinate { asa.Constraints = args.Constraints } return st.AddApplication(asa) }
go
func DeployApplication(st ApplicationDeployer, args DeployApplicationParams) (Application, error) { charmConfig, err := args.Charm.Config().ValidateSettings(args.CharmConfig) if err != nil { return nil, errors.Trace(err) } if args.Charm.Meta().Subordinate { if args.NumUnits != 0 { return nil, fmt.Errorf("subordinate application must be deployed without units") } if !constraints.IsEmpty(&args.Constraints) { return nil, fmt.Errorf("subordinate application must be deployed without constraints") } } // TODO(fwereade): transactional State.AddApplication including settings, constraints // (minimumUnitCount, initialMachineIds?). effectiveBindings, err := getEffectiveBindingsForCharmMeta(args.Charm.Meta(), args.EndpointBindings) if err != nil { return nil, errors.Trace(err) } asa := state.AddApplicationArgs{ Name: args.ApplicationName, Series: args.Series, Charm: args.Charm, Channel: args.Channel, Storage: stateStorageConstraints(args.Storage), Devices: stateDeviceConstraints(args.Devices), AttachStorage: args.AttachStorage, ApplicationConfig: args.ApplicationConfig, CharmConfig: charmConfig, NumUnits: args.NumUnits, Placement: args.Placement, Resources: args.Resources, EndpointBindings: effectiveBindings, } if !args.Charm.Meta().Subordinate { asa.Constraints = args.Constraints } return st.AddApplication(asa) }
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// DeployApplication takes a charm and various parameters and deploys it.
[ "DeployApplication", "takes", "a", "charm", "and", "various", "parameters", "and", "deploys", "it", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/application/deploy.go#L56-L97
3,621
juju/juju
apiserver/facades/client/application/deploy.go
addUnits
func addUnits( unitAdder UnitAdder, appName string, n int, placement []*instance.Placement, attachStorage []names.StorageTag, assignUnits bool, ) ([]Unit, error) { units := make([]Unit, n) // Hard code for now till we implement a different approach. policy := state.AssignCleanEmpty // TODO what do we do if we fail half-way through this process? for i := 0; i < n; i++ { unit, err := unitAdder.AddUnit(state.AddUnitParams{ AttachStorage: attachStorage, }) if err != nil { return nil, errors.Annotatef(err, "cannot add unit %d/%d to application %q", i+1, n, appName) } units[i] = unit if !assignUnits { continue } // Are there still placement directives to use? if i > len(placement)-1 { if err := unit.AssignWithPolicy(policy); err != nil { return nil, errors.Trace(err) } continue } if err := unit.AssignWithPlacement(placement[i]); err != nil { return nil, errors.Annotatef(err, "acquiring machine to host unit %q", unit.UnitTag().Id()) } } return units, nil }
go
func addUnits( unitAdder UnitAdder, appName string, n int, placement []*instance.Placement, attachStorage []names.StorageTag, assignUnits bool, ) ([]Unit, error) { units := make([]Unit, n) // Hard code for now till we implement a different approach. policy := state.AssignCleanEmpty // TODO what do we do if we fail half-way through this process? for i := 0; i < n; i++ { unit, err := unitAdder.AddUnit(state.AddUnitParams{ AttachStorage: attachStorage, }) if err != nil { return nil, errors.Annotatef(err, "cannot add unit %d/%d to application %q", i+1, n, appName) } units[i] = unit if !assignUnits { continue } // Are there still placement directives to use? if i > len(placement)-1 { if err := unit.AssignWithPolicy(policy); err != nil { return nil, errors.Trace(err) } continue } if err := unit.AssignWithPlacement(placement[i]); err != nil { return nil, errors.Annotatef(err, "acquiring machine to host unit %q", unit.UnitTag().Id()) } } return units, nil }
[ "func", "addUnits", "(", "unitAdder", "UnitAdder", ",", "appName", "string", ",", "n", "int", ",", "placement", "[", "]", "*", "instance", ".", "Placement", ",", "attachStorage", "[", "]", "names", ".", "StorageTag", ",", "assignUnits", "bool", ",", ")", "(", "[", "]", "Unit", ",", "error", ")", "{", "units", ":=", "make", "(", "[", "]", "Unit", ",", "n", ")", "\n", "// Hard code for now till we implement a different approach.", "policy", ":=", "state", ".", "AssignCleanEmpty", "\n", "// TODO what do we do if we fail half-way through this process?", "for", "i", ":=", "0", ";", "i", "<", "n", ";", "i", "++", "{", "unit", ",", "err", ":=", "unitAdder", ".", "AddUnit", "(", "state", ".", "AddUnitParams", "{", "AttachStorage", ":", "attachStorage", ",", "}", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Annotatef", "(", "err", ",", "\"", "\"", ",", "i", "+", "1", ",", "n", ",", "appName", ")", "\n", "}", "\n", "units", "[", "i", "]", "=", "unit", "\n", "if", "!", "assignUnits", "{", "continue", "\n", "}", "\n\n", "// Are there still placement directives to use?", "if", "i", ">", "len", "(", "placement", ")", "-", "1", "{", "if", "err", ":=", "unit", ".", "AssignWithPolicy", "(", "policy", ")", ";", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "continue", "\n", "}", "\n", "if", "err", ":=", "unit", ".", "AssignWithPlacement", "(", "placement", "[", "i", "]", ")", ";", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Annotatef", "(", "err", ",", "\"", "\"", ",", "unit", ".", "UnitTag", "(", ")", ".", "Id", "(", ")", ")", "\n", "}", "\n", "}", "\n", "return", "units", ",", "nil", "\n", "}" ]
// addUnits starts n units of the given application using the specified placement // directives to allocate the machines.
[ "addUnits", "starts", "n", "units", "of", "the", "given", "application", "using", "the", "specified", "placement", "directives", "to", "allocate", "the", "machines", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/application/deploy.go#L165-L201
3,622
juju/juju
cmd/jujud/agent/bootstrap.go
Info
func (c *BootstrapCommand) Info() *cmd.Info { return jujucmd.Info(&cmd.Info{ Name: "bootstrap-state", Purpose: "initialize juju state", }) }
go
func (c *BootstrapCommand) Info() *cmd.Info { return jujucmd.Info(&cmd.Info{ Name: "bootstrap-state", Purpose: "initialize juju state", }) }
[ "func", "(", "c", "*", "BootstrapCommand", ")", "Info", "(", ")", "*", "cmd", ".", "Info", "{", "return", "jujucmd", ".", "Info", "(", "&", "cmd", ".", "Info", "{", "Name", ":", "\"", "\"", ",", "Purpose", ":", "\"", "\"", ",", "}", ")", "\n", "}" ]
// Info returns a description of the command.
[ "Info", "returns", "a", "description", "of", "the", "command", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/jujud/agent/bootstrap.go#L78-L83
3,623
juju/juju
cmd/jujud/agent/bootstrap.go
SetFlags
func (c *BootstrapCommand) SetFlags(f *gnuflag.FlagSet) { c.AgentConf.AddFlags(f) f.DurationVar(&c.Timeout, "timeout", time.Duration(0), "set the bootstrap timeout") }
go
func (c *BootstrapCommand) SetFlags(f *gnuflag.FlagSet) { c.AgentConf.AddFlags(f) f.DurationVar(&c.Timeout, "timeout", time.Duration(0), "set the bootstrap timeout") }
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// SetFlags adds the flags for this command to the passed gnuflag.FlagSet.
[ "SetFlags", "adds", "the", "flags", "for", "this", "command", "to", "the", "passed", "gnuflag", ".", "FlagSet", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/jujud/agent/bootstrap.go#L86-L89
3,624
juju/juju
cmd/jujud/agent/bootstrap.go
populateTools
func (c *BootstrapCommand) populateTools(st *state.State, env environs.BootstrapEnviron) error { agentConfig := c.CurrentConfig() dataDir := agentConfig.DataDir() hostSeries, err := series.HostSeries() if err != nil { return errors.Trace(err) } current := version.Binary{ Number: jujuversion.Current, Arch: arch.HostArch(), Series: hostSeries, } tools, err := agenttools.ReadTools(dataDir, current) if err != nil { return errors.Trace(err) } data, err := ioutil.ReadFile(filepath.Join( agenttools.SharedToolsDir(dataDir, current), "tools.tar.gz", )) if err != nil { return errors.Trace(err) } toolstorage, err := st.ToolsStorage() if err != nil { return errors.Trace(err) } defer toolstorage.Close() var toolsVersions []version.Binary if strings.HasPrefix(tools.URL, "file://") { // Tools were uploaded: clone for each series of the same OS. os, err := series.GetOSFromSeries(tools.Version.Series) if err != nil { return errors.Trace(err) } osSeries := series.OSSupportedSeries(os) for _, series := range osSeries { toolsVersion := tools.Version toolsVersion.Series = series toolsVersions = append(toolsVersions, toolsVersion) } } else { // Tools were downloaded from an external source: don't clone. toolsVersions = []version.Binary{tools.Version} } for _, toolsVersion := range toolsVersions { metadata := binarystorage.Metadata{ Version: toolsVersion.String(), Size: tools.Size, SHA256: tools.SHA256, } logger.Debugf("Adding agent binaries: %v", toolsVersion) if err := toolstorage.Add(bytes.NewReader(data), metadata); err != nil { return errors.Trace(err) } } return nil }
go
func (c *BootstrapCommand) populateTools(st *state.State, env environs.BootstrapEnviron) error { agentConfig := c.CurrentConfig() dataDir := agentConfig.DataDir() hostSeries, err := series.HostSeries() if err != nil { return errors.Trace(err) } current := version.Binary{ Number: jujuversion.Current, Arch: arch.HostArch(), Series: hostSeries, } tools, err := agenttools.ReadTools(dataDir, current) if err != nil { return errors.Trace(err) } data, err := ioutil.ReadFile(filepath.Join( agenttools.SharedToolsDir(dataDir, current), "tools.tar.gz", )) if err != nil { return errors.Trace(err) } toolstorage, err := st.ToolsStorage() if err != nil { return errors.Trace(err) } defer toolstorage.Close() var toolsVersions []version.Binary if strings.HasPrefix(tools.URL, "file://") { // Tools were uploaded: clone for each series of the same OS. os, err := series.GetOSFromSeries(tools.Version.Series) if err != nil { return errors.Trace(err) } osSeries := series.OSSupportedSeries(os) for _, series := range osSeries { toolsVersion := tools.Version toolsVersion.Series = series toolsVersions = append(toolsVersions, toolsVersion) } } else { // Tools were downloaded from an external source: don't clone. toolsVersions = []version.Binary{tools.Version} } for _, toolsVersion := range toolsVersions { metadata := binarystorage.Metadata{ Version: toolsVersion.String(), Size: tools.Size, SHA256: tools.SHA256, } logger.Debugf("Adding agent binaries: %v", toolsVersion) if err := toolstorage.Add(bytes.NewReader(data), metadata); err != nil { return errors.Trace(err) } } return nil }
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// populateTools stores uploaded tools in provider storage // and updates the tools metadata.
[ "populateTools", "stores", "uploaded", "tools", "in", "provider", "storage", "and", "updates", "the", "tools", "metadata", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/jujud/agent/bootstrap.go#L517-L579
3,625
juju/juju
cmd/jujud/agent/bootstrap.go
populateGUIArchive
func (c *BootstrapCommand) populateGUIArchive(st *state.State, env environs.BootstrapEnviron) error { agentConfig := c.CurrentConfig() dataDir := agentConfig.DataDir() guistorage, err := st.GUIStorage() if err != nil { return errors.Trace(err) } defer guistorage.Close() gui, err := agenttools.ReadGUIArchive(dataDir) if err != nil { return errors.Annotate(err, "cannot fetch GUI info") } f, err := os.Open(filepath.Join(agenttools.SharedGUIDir(dataDir), "gui.tar.bz2")) if err != nil { return errors.Annotate(err, "cannot read GUI archive") } defer f.Close() if err := guistorage.Add(f, binarystorage.Metadata{ Version: gui.Version.String(), Size: gui.Size, SHA256: gui.SHA256, }); err != nil { return errors.Annotate(err, "cannot store GUI archive") } if err = st.GUISetVersion(gui.Version); err != nil { return errors.Annotate(err, "cannot set current GUI version") } return nil }
go
func (c *BootstrapCommand) populateGUIArchive(st *state.State, env environs.BootstrapEnviron) error { agentConfig := c.CurrentConfig() dataDir := agentConfig.DataDir() guistorage, err := st.GUIStorage() if err != nil { return errors.Trace(err) } defer guistorage.Close() gui, err := agenttools.ReadGUIArchive(dataDir) if err != nil { return errors.Annotate(err, "cannot fetch GUI info") } f, err := os.Open(filepath.Join(agenttools.SharedGUIDir(dataDir), "gui.tar.bz2")) if err != nil { return errors.Annotate(err, "cannot read GUI archive") } defer f.Close() if err := guistorage.Add(f, binarystorage.Metadata{ Version: gui.Version.String(), Size: gui.Size, SHA256: gui.SHA256, }); err != nil { return errors.Annotate(err, "cannot store GUI archive") } if err = st.GUISetVersion(gui.Version); err != nil { return errors.Annotate(err, "cannot set current GUI version") } return nil }
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// populateGUIArchive stores the uploaded Juju GUI archive in provider storage, // updates the GUI metadata and set the current Juju GUI version.
[ "populateGUIArchive", "stores", "the", "uploaded", "Juju", "GUI", "archive", "in", "provider", "storage", "updates", "the", "GUI", "metadata", "and", "set", "the", "current", "Juju", "GUI", "version", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/jujud/agent/bootstrap.go#L583-L611
3,626
juju/juju
cmd/jujud/agent/bootstrap.go
saveCustomImageMetadata
func (c *BootstrapCommand) saveCustomImageMetadata(st *state.State, env environs.BootstrapEnviron, imageMetadata []*imagemetadata.ImageMetadata) error { logger.Debugf("saving custom image metadata") return storeImageMetadataInState(st, env, "custom", simplestreams.CUSTOM_CLOUD_DATA, imageMetadata) }
go
func (c *BootstrapCommand) saveCustomImageMetadata(st *state.State, env environs.BootstrapEnviron, imageMetadata []*imagemetadata.ImageMetadata) error { logger.Debugf("saving custom image metadata") return storeImageMetadataInState(st, env, "custom", simplestreams.CUSTOM_CLOUD_DATA, imageMetadata) }
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// saveCustomImageMetadata stores the custom image metadata to the database,
[ "saveCustomImageMetadata", "stores", "the", "custom", "image", "metadata", "to", "the", "database" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/jujud/agent/bootstrap.go#L617-L620
3,627
juju/juju
cmd/jujud/agent/bootstrap.go
storeImageMetadataInState
func storeImageMetadataInState(st *state.State, env environs.BootstrapEnviron, source string, priority int, existingMetadata []*imagemetadata.ImageMetadata) error { if len(existingMetadata) == 0 { return nil } cfg := env.Config() metadataState := make([]cloudimagemetadata.Metadata, len(existingMetadata)) for i, one := range existingMetadata { m := cloudimagemetadata.Metadata{ MetadataAttributes: cloudimagemetadata.MetadataAttributes{ Stream: one.Stream, Region: one.RegionName, Arch: one.Arch, VirtType: one.VirtType, RootStorageType: one.Storage, Source: source, Version: one.Version, }, Priority: priority, ImageId: one.Id, } s, err := seriesFromVersion(one.Version) if err != nil { return errors.Annotatef(err, "cannot determine series for version %v", one.Version) } m.Series = s if m.Stream == "" { m.Stream = cfg.ImageStream() } if m.Source == "" { m.Source = "custom" } metadataState[i] = m } if err := st.CloudImageMetadataStorage.SaveMetadataNoExpiry(metadataState); err != nil { return errors.Annotatef(err, "cannot cache image metadata") } return nil }
go
func storeImageMetadataInState(st *state.State, env environs.BootstrapEnviron, source string, priority int, existingMetadata []*imagemetadata.ImageMetadata) error { if len(existingMetadata) == 0 { return nil } cfg := env.Config() metadataState := make([]cloudimagemetadata.Metadata, len(existingMetadata)) for i, one := range existingMetadata { m := cloudimagemetadata.Metadata{ MetadataAttributes: cloudimagemetadata.MetadataAttributes{ Stream: one.Stream, Region: one.RegionName, Arch: one.Arch, VirtType: one.VirtType, RootStorageType: one.Storage, Source: source, Version: one.Version, }, Priority: priority, ImageId: one.Id, } s, err := seriesFromVersion(one.Version) if err != nil { return errors.Annotatef(err, "cannot determine series for version %v", one.Version) } m.Series = s if m.Stream == "" { m.Stream = cfg.ImageStream() } if m.Source == "" { m.Source = "custom" } metadataState[i] = m } if err := st.CloudImageMetadataStorage.SaveMetadataNoExpiry(metadataState); err != nil { return errors.Annotatef(err, "cannot cache image metadata") } return nil }
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// storeImageMetadataInState writes image metadata into state store.
[ "storeImageMetadataInState", "writes", "image", "metadata", "into", "state", "store", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/jujud/agent/bootstrap.go#L623-L660
3,628
juju/juju
worker/terminationworker/worker.go
NewWorker
func NewWorker() worker.Worker { var w terminationWorker c := make(chan os.Signal, 1) signal.Notify(c, TerminationSignal) w.tomb.Go(func() error { defer signal.Stop(c) return w.loop(c) }) return &w }
go
func NewWorker() worker.Worker { var w terminationWorker c := make(chan os.Signal, 1) signal.Notify(c, TerminationSignal) w.tomb.Go(func() error { defer signal.Stop(c) return w.loop(c) }) return &w }
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// NewWorker returns a worker that waits for a // TerminationSignal signal, and then exits // with worker.ErrTerminateAgent.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/terminationworker/worker.go#L33-L42
3,629
juju/juju
cmd/juju/storage/list.go
NewListCommand
func NewListCommand() cmd.Command { cmd := &listCommand{} cmd.newAPIFunc = func() (StorageListAPI, error) { return cmd.NewStorageAPI() } return modelcmd.Wrap(cmd) }
go
func NewListCommand() cmd.Command { cmd := &listCommand{} cmd.newAPIFunc = func() (StorageListAPI, error) { return cmd.NewStorageAPI() } return modelcmd.Wrap(cmd) }
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// NewListCommand returns a command for listing storage instances.
[ "NewListCommand", "returns", "a", "command", "for", "listing", "storage", "instances", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/storage/list.go#L20-L26
3,630
juju/juju
cmd/juju/storage/list.go
GetCombinedStorageInfo
func GetCombinedStorageInfo(p GetCombinedStorageInfoParams) (*CombinedStorage, error) { combined := &CombinedStorage{} if p.WantFilesystems { filesystems, err := generateListFilesystemsOutput(p.Context, p.APIClient, p.Ids) if err != nil { return nil, errors.Trace(err) } combined.Filesystems = filesystems } if p.WantVolumes { volumes, err := generateListVolumeOutput(p.Context, p.APIClient, p.Ids) if err != nil { return nil, errors.Trace(err) } combined.Volumes = volumes } if p.WantStorage { storageInstances, err := generateListStorageOutput(p.Context, p.APIClient) if err != nil { return nil, errors.Trace(err) } combined.StorageInstances = storageInstances } return combined, nil }
go
func GetCombinedStorageInfo(p GetCombinedStorageInfoParams) (*CombinedStorage, error) { combined := &CombinedStorage{} if p.WantFilesystems { filesystems, err := generateListFilesystemsOutput(p.Context, p.APIClient, p.Ids) if err != nil { return nil, errors.Trace(err) } combined.Filesystems = filesystems } if p.WantVolumes { volumes, err := generateListVolumeOutput(p.Context, p.APIClient, p.Ids) if err != nil { return nil, errors.Trace(err) } combined.Volumes = volumes } if p.WantStorage { storageInstances, err := generateListStorageOutput(p.Context, p.APIClient) if err != nil { return nil, errors.Trace(err) } combined.StorageInstances = storageInstances } return combined, nil }
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// GetCombinedStorageInfo returns a list of StorageInstances, Filesystems and Volumes for juju cmdline display purposes
[ "GetCombinedStorageInfo", "returns", "a", "list", "of", "StorageInstances", "Filesystems", "and", "Volumes", "for", "juju", "cmdline", "display", "purposes" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/storage/list.go#L123-L147
3,631
juju/juju
cmd/juju/storage/list.go
generateListStorageOutput
func generateListStorageOutput(ctx *cmd.Context, api StorageListAPI) (map[string]StorageInfo, error) { results, err := api.ListStorageDetails() if err != nil { return nil, errors.Trace(err) } if len(results) == 0 { return nil, nil } return formatStorageDetails(results) }
go
func generateListStorageOutput(ctx *cmd.Context, api StorageListAPI) (map[string]StorageInfo, error) { results, err := api.ListStorageDetails() if err != nil { return nil, errors.Trace(err) } if len(results) == 0 { return nil, nil } return formatStorageDetails(results) }
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// generateListStorageOutput returns a map of storage details
[ "generateListStorageOutput", "returns", "a", "map", "of", "storage", "details" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/storage/list.go#L158-L167
3,632
juju/juju
cmd/juju/storage/list.go
Empty
func (c *CombinedStorage) Empty() bool { return len(c.StorageInstances) == 0 && len(c.Filesystems) == 0 && len(c.Volumes) == 0 }
go
func (c *CombinedStorage) Empty() bool { return len(c.StorageInstances) == 0 && len(c.Filesystems) == 0 && len(c.Volumes) == 0 }
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// Empty checks if CombinedStorage is empty.
[ "Empty", "checks", "if", "CombinedStorage", "is", "empty", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/storage/list.go#L177-L179
3,633
juju/juju
cmd/juju/storage/list.go
formatListTabularOne
func formatListTabularOne(writer io.Writer, value interface{}) error { return formatListTabular(writer, value, false) }
go
func formatListTabularOne(writer io.Writer, value interface{}) error { return formatListTabular(writer, value, false) }
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// formatListTabularOne writes a tabular summary of storage instances or filesystems or volumes.
[ "formatListTabularOne", "writes", "a", "tabular", "summary", "of", "storage", "instances", "or", "filesystems", "or", "volumes", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/storage/list.go#L182-L184
3,634
juju/juju
cmd/juju/storage/list.go
FormatListTabularAll
func FormatListTabularAll(writer io.Writer, value interface{}) error { return formatListTabular(writer, value, true) }
go
func FormatListTabularAll(writer io.Writer, value interface{}) error { return formatListTabular(writer, value, true) }
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// FormatListTabularAll writes a tabular summary of storage instances, filesystems and volumes.
[ "FormatListTabularAll", "writes", "a", "tabular", "summary", "of", "storage", "instances", "filesystems", "and", "volumes", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/storage/list.go#L224-L226
3,635
juju/juju
worker/reboot/manifold.go
Manifold
func Manifold(config ManifoldConfig) dependency.Manifold { return dependency.Manifold{ Inputs: []string{ config.AgentName, config.APICallerName, }, Start: func(context dependency.Context) (worker.Worker, error) { var agent agent.Agent if err := context.Get(config.AgentName, &agent); err != nil { return nil, err } var apiCaller base.APICaller if err := context.Get(config.APICallerName, &apiCaller); err != nil { return nil, err } if config.Clock == nil { return nil, errors.NotValidf("missing Clock") } if config.MachineLock == nil { return nil, errors.NotValidf("missing MachineLock") } return newWorker(agent, apiCaller, config.MachineLock, config.Clock) }, } }
go
func Manifold(config ManifoldConfig) dependency.Manifold { return dependency.Manifold{ Inputs: []string{ config.AgentName, config.APICallerName, }, Start: func(context dependency.Context) (worker.Worker, error) { var agent agent.Agent if err := context.Get(config.AgentName, &agent); err != nil { return nil, err } var apiCaller base.APICaller if err := context.Get(config.APICallerName, &apiCaller); err != nil { return nil, err } if config.Clock == nil { return nil, errors.NotValidf("missing Clock") } if config.MachineLock == nil { return nil, errors.NotValidf("missing MachineLock") } return newWorker(agent, apiCaller, config.MachineLock, config.Clock) }, } }
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// Manifold returns a dependency manifold that runs a reboot worker, // using the resource names defined in the supplied config.
[ "Manifold", "returns", "a", "dependency", "manifold", "that", "runs", "a", "reboot", "worker", "using", "the", "resource", "names", "defined", "in", "the", "supplied", "config", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/reboot/manifold.go#L28-L52
3,636
juju/juju
state/distribution.go
ApplicationInstances
func ApplicationInstances(st *State, application string) ([]instance.Id, error) { units, err := allUnits(st, application) if err != nil { return nil, err } instanceIds := make([]instance.Id, 0, len(units)) for _, unit := range units { machineId, err := unit.AssignedMachineId() if errors.IsNotAssigned(err) { continue } else if err != nil { return nil, err } machine, err := st.Machine(machineId) if err != nil { return nil, err } instanceId, err := machine.InstanceId() if err == nil { instanceIds = append(instanceIds, instanceId) } else if errors.IsNotProvisioned(err) { continue } else { return nil, err } } return instanceIds, nil }
go
func ApplicationInstances(st *State, application string) ([]instance.Id, error) { units, err := allUnits(st, application) if err != nil { return nil, err } instanceIds := make([]instance.Id, 0, len(units)) for _, unit := range units { machineId, err := unit.AssignedMachineId() if errors.IsNotAssigned(err) { continue } else if err != nil { return nil, err } machine, err := st.Machine(machineId) if err != nil { return nil, err } instanceId, err := machine.InstanceId() if err == nil { instanceIds = append(instanceIds, instanceId) } else if errors.IsNotProvisioned(err) { continue } else { return nil, err } } return instanceIds, nil }
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// ApplicationInstances returns the instance IDs of provisioned // machines that are assigned units of the specified application.
[ "ApplicationInstances", "returns", "the", "instance", "IDs", "of", "provisioned", "machines", "that", "are", "assigned", "units", "of", "the", "specified", "application", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/distribution.go#L49-L76
3,637
juju/juju
state/distribution.go
ApplicationMachines
func ApplicationMachines(st *State, application string) ([]string, error) { machines, err := st.AllMachines() if err != nil { return nil, err } applicationName := unitAppName(application) var machineIds []string for _, machine := range machines { principalSet := set.NewStrings() for _, principal := range machine.Principals() { principalSet.Add(unitAppName(principal)) } if principalSet.Contains(applicationName) { machineIds = append(machineIds, machine.Id()) } } return machineIds, nil }
go
func ApplicationMachines(st *State, application string) ([]string, error) { machines, err := st.AllMachines() if err != nil { return nil, err } applicationName := unitAppName(application) var machineIds []string for _, machine := range machines { principalSet := set.NewStrings() for _, principal := range machine.Principals() { principalSet.Add(unitAppName(principal)) } if principalSet.Contains(applicationName) { machineIds = append(machineIds, machine.Id()) } } return machineIds, nil }
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// ApplicationMachines returns the machine IDs of machines which have // the specified application listed as a principal.
[ "ApplicationMachines", "returns", "the", "machine", "IDs", "of", "machines", "which", "have", "the", "specified", "application", "listed", "as", "a", "principal", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/distribution.go#L80-L97
3,638
juju/juju
network/address.go
NewAddressOnSpace
func NewAddressOnSpace(spaceName string, value string) Address { addr := NewAddress(value) addr.SpaceName = SpaceName(spaceName) return addr }
go
func NewAddressOnSpace(spaceName string, value string) Address { addr := NewAddress(value) addr.SpaceName = SpaceName(spaceName) return addr }
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// NewAddressOnSpace creates a new Address, deriving its type and scope from the // value and associating it with the given spaceName.
[ "NewAddressOnSpace", "creates", "a", "new", "Address", "deriving", "its", "type", "and", "scope", "from", "the", "value", "and", "associating", "it", "with", "the", "given", "spaceName", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L169-L173
3,639
juju/juju
network/address.go
NewAddresses
func NewAddresses(inAddresses ...string) (outAddresses []Address) { outAddresses = make([]Address, len(inAddresses)) for i, address := range inAddresses { outAddresses[i] = NewAddress(address) } return outAddresses }
go
func NewAddresses(inAddresses ...string) (outAddresses []Address) { outAddresses = make([]Address, len(inAddresses)) for i, address := range inAddresses { outAddresses[i] = NewAddress(address) } return outAddresses }
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// NewAddresses is a convenience function to create addresses from a variable // number of string arguments.
[ "NewAddresses", "is", "a", "convenience", "function", "to", "create", "addresses", "from", "a", "variable", "number", "of", "string", "arguments", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L177-L183
3,640
juju/juju
network/address.go
NewAddressesOnSpace
func NewAddressesOnSpace(spaceName string, inAddresses ...string) (outAddresses []Address) { outAddresses = make([]Address, len(inAddresses)) for i, address := range inAddresses { outAddresses[i] = NewAddressOnSpace(spaceName, address) } return outAddresses }
go
func NewAddressesOnSpace(spaceName string, inAddresses ...string) (outAddresses []Address) { outAddresses = make([]Address, len(inAddresses)) for i, address := range inAddresses { outAddresses[i] = NewAddressOnSpace(spaceName, address) } return outAddresses }
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// NewAddressesOnSpace is a convenience function to create addresses on the same // space, from a a variable number of string arguments.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L187-L193
3,641
juju/juju
network/address.go
DeriveAddressType
func DeriveAddressType(value string) AddressType { ip := net.ParseIP(value) switch { case ip == nil: // TODO(gz): Check value is a valid hostname return HostName case ip.To4() != nil: return IPv4Address case ip.To16() != nil: return IPv6Address default: panic("Unknown form of IP address") } }
go
func DeriveAddressType(value string) AddressType { ip := net.ParseIP(value) switch { case ip == nil: // TODO(gz): Check value is a valid hostname return HostName case ip.To4() != nil: return IPv4Address case ip.To16() != nil: return IPv6Address default: panic("Unknown form of IP address") } }
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// DeriveAddressType attempts to detect the type of address given.
[ "DeriveAddressType", "attempts", "to", "detect", "the", "type", "of", "address", "given", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L196-L209
3,642
juju/juju
network/address.go
deriveScope
func deriveScope(addr Address) Scope { if addr.Type == HostName { return addr.Scope } ip := net.ParseIP(addr.Value) if ip == nil { return addr.Scope } if ip.IsLoopback() { return ScopeMachineLocal } if isIPv4PrivateNetworkAddress(addr.Type, ip) || isIPv6UniqueLocalAddress(addr.Type, ip) { return ScopeCloudLocal } if isIPv4ReservedEAddress(addr.Type, ip) { return ScopeFanLocal } if ip.IsLinkLocalMulticast() || ip.IsLinkLocalUnicast() || ip.IsInterfaceLocalMulticast() { return ScopeLinkLocal } if ip.IsGlobalUnicast() { return ScopePublic } return addr.Scope }
go
func deriveScope(addr Address) Scope { if addr.Type == HostName { return addr.Scope } ip := net.ParseIP(addr.Value) if ip == nil { return addr.Scope } if ip.IsLoopback() { return ScopeMachineLocal } if isIPv4PrivateNetworkAddress(addr.Type, ip) || isIPv6UniqueLocalAddress(addr.Type, ip) { return ScopeCloudLocal } if isIPv4ReservedEAddress(addr.Type, ip) { return ScopeFanLocal } if ip.IsLinkLocalMulticast() || ip.IsLinkLocalUnicast() || ip.IsInterfaceLocalMulticast() { return ScopeLinkLocal } if ip.IsGlobalUnicast() { return ScopePublic } return addr.Scope }
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// deriveScope attempts to derive the network scope from an address's // type and value, returning the original network scope if no // deduction can be made.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L237-L265
3,643
juju/juju
network/address.go
ExactScopeMatch
func ExactScopeMatch(addr Address, addrScopes ...Scope) bool { for _, scope := range addrScopes { if addr.Scope == scope { return true } } return false }
go
func ExactScopeMatch(addr Address, addrScopes ...Scope) bool { for _, scope := range addrScopes { if addr.Scope == scope { return true } } return false }
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// ExactScopeMatch checks if an address exactly matches any of the specified // scopes.
[ "ExactScopeMatch", "checks", "if", "an", "address", "exactly", "matches", "any", "of", "the", "specified", "scopes", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L269-L276
3,644
juju/juju
network/address.go
SelectAddressesBySpaceNames
func SelectAddressesBySpaceNames(addresses []Address, spaceNames ...SpaceName) ([]Address, bool) { if len(spaceNames) == 0 { logger.Errorf("addresses not filtered - no spaces given.") return addresses, false } var selectedAddresses []Address for _, addr := range addresses { if spaceNameList(spaceNames).IndexOf(addr.SpaceName) >= 0 { logger.Debugf("selected %q as an address in space %q", addr.Value, addr.SpaceName) selectedAddresses = append(selectedAddresses, addr) } } if len(selectedAddresses) > 0 { return selectedAddresses, true } logger.Errorf("no addresses found in spaces %s", spaceNames) return addresses, false }
go
func SelectAddressesBySpaceNames(addresses []Address, spaceNames ...SpaceName) ([]Address, bool) { if len(spaceNames) == 0 { logger.Errorf("addresses not filtered - no spaces given.") return addresses, false } var selectedAddresses []Address for _, addr := range addresses { if spaceNameList(spaceNames).IndexOf(addr.SpaceName) >= 0 { logger.Debugf("selected %q as an address in space %q", addr.Value, addr.SpaceName) selectedAddresses = append(selectedAddresses, addr) } } if len(selectedAddresses) > 0 { return selectedAddresses, true } logger.Errorf("no addresses found in spaces %s", spaceNames) return addresses, false }
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// SelectAddressesBySpaceNames filters the input slice of Addresses down to // those in the input space names.
[ "SelectAddressesBySpaceNames", "filters", "the", "input", "slice", "of", "Addresses", "down", "to", "those", "in", "the", "input", "space", "names", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L280-L300
3,645
juju/juju
network/address.go
SelectHostPortsBySpaceNames
func SelectHostPortsBySpaceNames(hps []HostPort, spaceNames ...SpaceName) ([]HostPort, bool) { if len(spaceNames) == 0 { logger.Errorf("host ports not filtered - no spaces given.") return hps, false } var selectedHostPorts []HostPort for _, hp := range hps { if spaceNameList(spaceNames).IndexOf(hp.SpaceName) >= 0 { logger.Debugf("selected %q as a hostPort in space %q", hp.Value, hp.SpaceName) selectedHostPorts = append(selectedHostPorts, hp) } } if len(selectedHostPorts) > 0 { return selectedHostPorts, true } logger.Errorf("no hostPorts found in spaces %s", spaceNames) return hps, false }
go
func SelectHostPortsBySpaceNames(hps []HostPort, spaceNames ...SpaceName) ([]HostPort, bool) { if len(spaceNames) == 0 { logger.Errorf("host ports not filtered - no spaces given.") return hps, false } var selectedHostPorts []HostPort for _, hp := range hps { if spaceNameList(spaceNames).IndexOf(hp.SpaceName) >= 0 { logger.Debugf("selected %q as a hostPort in space %q", hp.Value, hp.SpaceName) selectedHostPorts = append(selectedHostPorts, hp) } } if len(selectedHostPorts) > 0 { return selectedHostPorts, true } logger.Errorf("no hostPorts found in spaces %s", spaceNames) return hps, false }
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// SelectHostPortsBySpaceNames filters the input slice of HostPorts down to // those in the input space names.
[ "SelectHostPortsBySpaceNames", "filters", "the", "input", "slice", "of", "HostPorts", "down", "to", "those", "in", "the", "input", "space", "names", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L304-L324
3,646
juju/juju
network/address.go
SelectPublicHostPort
func SelectPublicHostPort(hps []HostPort) string { index := bestAddressIndex(len(hps), func(i int) Address { return hps[i].Address }, publicMatch) if index < 0 { return "" } return hps[index].NetAddr() }
go
func SelectPublicHostPort(hps []HostPort) string { index := bestAddressIndex(len(hps), func(i int) Address { return hps[i].Address }, publicMatch) if index < 0 { return "" } return hps[index].NetAddr() }
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// SelectPublicHostPort picks one HostPort from a slice that would be // appropriate to display as a publicly accessible endpoint. If there // are no suitable candidates, the empty string is returned.
[ "SelectPublicHostPort", "picks", "one", "HostPort", "from", "a", "slice", "that", "would", "be", "appropriate", "to", "display", "as", "a", "publicly", "accessible", "endpoint", ".", "If", "there", "are", "no", "suitable", "candidates", "the", "empty", "string", "is", "returned", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L357-L365
3,647
juju/juju
network/address.go
SelectInternalAddresses
func SelectInternalAddresses(addresses []Address, machineLocal bool) []Address { indexes := bestAddressIndexes(len(addresses), func(i int) Address { return addresses[i] }, internalAddressMatcher(machineLocal)) if len(indexes) == 0 { return nil } out := make([]Address, 0, len(indexes)) for _, index := range indexes { out = append(out, addresses[index]) } return out }
go
func SelectInternalAddresses(addresses []Address, machineLocal bool) []Address { indexes := bestAddressIndexes(len(addresses), func(i int) Address { return addresses[i] }, internalAddressMatcher(machineLocal)) if len(indexes) == 0 { return nil } out := make([]Address, 0, len(indexes)) for _, index := range indexes { out = append(out, addresses[index]) } return out }
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// SelectInternalAddresses picks the best addresses from a slice that can be // used as an endpoint for juju internal communication. // I nil slice is returned if there are no suitable addresses identified.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L384-L397
3,648
juju/juju
network/address.go
SelectInternalHostPort
func SelectInternalHostPort(hps []HostPort, machineLocal bool) string { index := bestAddressIndex(len(hps), func(i int) Address { return hps[i].Address }, internalAddressMatcher(machineLocal)) if index < 0 { return "" } return hps[index].NetAddr() }
go
func SelectInternalHostPort(hps []HostPort, machineLocal bool) string { index := bestAddressIndex(len(hps), func(i int) Address { return hps[i].Address }, internalAddressMatcher(machineLocal)) if index < 0 { return "" } return hps[index].NetAddr() }
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// SelectInternalHostPort picks one HostPort from a slice that can be // used as an endpoint for juju internal communication and returns it // in its NetAddr form. If there are no suitable addresses, the empty // string is returned.
[ "SelectInternalHostPort", "picks", "one", "HostPort", "from", "a", "slice", "that", "can", "be", "used", "as", "an", "endpoint", "for", "juju", "internal", "communication", "and", "returns", "it", "in", "its", "NetAddr", "form", ".", "If", "there", "are", "no", "suitable", "addresses", "the", "empty", "string", "is", "returned", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L403-L411
3,649
juju/juju
network/address.go
SelectInternalHostPorts
func SelectInternalHostPorts(hps []HostPort, machineLocal bool) []string { indexes := bestAddressIndexes(len(hps), func(i int) Address { return hps[i].Address }, internalAddressMatcher(machineLocal)) out := make([]string, 0, len(indexes)) for _, index := range indexes { out = append(out, hps[index].NetAddr()) } return out }
go
func SelectInternalHostPorts(hps []HostPort, machineLocal bool) []string { indexes := bestAddressIndexes(len(hps), func(i int) Address { return hps[i].Address }, internalAddressMatcher(machineLocal)) out := make([]string, 0, len(indexes)) for _, index := range indexes { out = append(out, hps[index].NetAddr()) } return out }
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// SelectInternalHostPorts picks the best matching HostPorts from a // slice that can be used as an endpoint for juju internal // communication and returns them in NetAddr form. If there are no // suitable addresses, an empty slice is returned.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L417-L427
3,650
juju/juju
network/address.go
DecimalToIPv4
func DecimalToIPv4(addr uint32) net.IP { bytes := make([]byte, 4) binary.BigEndian.PutUint32(bytes, addr) return net.IP(bytes) }
go
func DecimalToIPv4(addr uint32) net.IP { bytes := make([]byte, 4) binary.BigEndian.PutUint32(bytes, addr) return net.IP(bytes) }
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// DecimalToIPv4 converts a decimal to the dotted quad IP address format.
[ "DecimalToIPv4", "converts", "a", "decimal", "to", "the", "dotted", "quad", "IP", "address", "format", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L636-L640
3,651
juju/juju
network/address.go
IPv4ToDecimal
func IPv4ToDecimal(ipv4Addr net.IP) (uint32, error) { ip := ipv4Addr.To4() if ip == nil { return 0, errors.Errorf("%q is not a valid IPv4 address", ipv4Addr.String()) } return binary.BigEndian.Uint32([]byte(ip)), nil }
go
func IPv4ToDecimal(ipv4Addr net.IP) (uint32, error) { ip := ipv4Addr.To4() if ip == nil { return 0, errors.Errorf("%q is not a valid IPv4 address", ipv4Addr.String()) } return binary.BigEndian.Uint32([]byte(ip)), nil }
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// IPv4ToDecimal converts a dotted quad IP address to its decimal equivalent.
[ "IPv4ToDecimal", "converts", "a", "dotted", "quad", "IP", "address", "to", "its", "decimal", "equivalent", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/address.go#L643-L649
3,652
juju/juju
worker/storageprovisioner/blockdevices.go
machineBlockDevicesChanged
func machineBlockDevicesChanged(ctx *context) error { volumeTags := make([]names.VolumeTag, 0, len(ctx.incompleteFilesystemParams)) // We must query volumes for both incomplete filesystems // and incomplete filesystem attachments, because even // though a filesystem attachment cannot exist without a // filesystem, the filesystem may be created and attached // in different sessions, and there is no guarantee that // the block device will remain attached to the machine // in between. for _, params := range ctx.incompleteFilesystemParams { if params.Volume == (names.VolumeTag{}) { // Filesystem is not volume-backed. continue } if _, ok := ctx.volumeBlockDevices[params.Volume]; ok { // Backing-volume's block device is already attached. continue } volumeTags = append(volumeTags, params.Volume) } for _, params := range ctx.incompleteFilesystemAttachmentParams { filesystem, ok := ctx.filesystems[params.Filesystem] if !ok { continue } if filesystem.Volume == (names.VolumeTag{}) { // Filesystem is not volume-backed. continue } if _, ok := ctx.volumeBlockDevices[filesystem.Volume]; ok { // Backing-volume's block device is already attached. continue } var found bool for _, tag := range volumeTags { if filesystem.Volume == tag { found = true break } } if !found { volumeTags = append(volumeTags, filesystem.Volume) } } if len(volumeTags) == 0 { return nil } return refreshVolumeBlockDevices(ctx, volumeTags) }
go
func machineBlockDevicesChanged(ctx *context) error { volumeTags := make([]names.VolumeTag, 0, len(ctx.incompleteFilesystemParams)) // We must query volumes for both incomplete filesystems // and incomplete filesystem attachments, because even // though a filesystem attachment cannot exist without a // filesystem, the filesystem may be created and attached // in different sessions, and there is no guarantee that // the block device will remain attached to the machine // in between. for _, params := range ctx.incompleteFilesystemParams { if params.Volume == (names.VolumeTag{}) { // Filesystem is not volume-backed. continue } if _, ok := ctx.volumeBlockDevices[params.Volume]; ok { // Backing-volume's block device is already attached. continue } volumeTags = append(volumeTags, params.Volume) } for _, params := range ctx.incompleteFilesystemAttachmentParams { filesystem, ok := ctx.filesystems[params.Filesystem] if !ok { continue } if filesystem.Volume == (names.VolumeTag{}) { // Filesystem is not volume-backed. continue } if _, ok := ctx.volumeBlockDevices[filesystem.Volume]; ok { // Backing-volume's block device is already attached. continue } var found bool for _, tag := range volumeTags { if filesystem.Volume == tag { found = true break } } if !found { volumeTags = append(volumeTags, filesystem.Volume) } } if len(volumeTags) == 0 { return nil } return refreshVolumeBlockDevices(ctx, volumeTags) }
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// machineBlockDevicesChanged is called when the block devices of the scoped // machine have been seen to have changed. This triggers a refresh of all // block devices for attached volumes backing pending filesystems.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/storageprovisioner/blockdevices.go#L16-L64
3,653
juju/juju
worker/storageprovisioner/blockdevices.go
processPendingVolumeBlockDevices
func processPendingVolumeBlockDevices(ctx *context) error { if len(ctx.pendingVolumeBlockDevices) == 0 { logger.Tracef("no pending volume block devices") return nil } volumeTags := make([]names.VolumeTag, len(ctx.pendingVolumeBlockDevices)) for i, tag := range ctx.pendingVolumeBlockDevices.SortedValues() { volumeTags[i] = tag.(names.VolumeTag) } // Clear out the pending set, so we don't force-refresh again. ctx.pendingVolumeBlockDevices = names.NewSet() return refreshVolumeBlockDevices(ctx, volumeTags) }
go
func processPendingVolumeBlockDevices(ctx *context) error { if len(ctx.pendingVolumeBlockDevices) == 0 { logger.Tracef("no pending volume block devices") return nil } volumeTags := make([]names.VolumeTag, len(ctx.pendingVolumeBlockDevices)) for i, tag := range ctx.pendingVolumeBlockDevices.SortedValues() { volumeTags[i] = tag.(names.VolumeTag) } // Clear out the pending set, so we don't force-refresh again. ctx.pendingVolumeBlockDevices = names.NewSet() return refreshVolumeBlockDevices(ctx, volumeTags) }
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// processPendingVolumeBlockDevices is called before waiting for any events, // to force a block-device query for any volumes for which we have not // previously observed block devices.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/storageprovisioner/blockdevices.go#L69-L81
3,654
juju/juju
worker/storageprovisioner/blockdevices.go
refreshVolumeBlockDevices
func refreshVolumeBlockDevices(ctx *context, volumeTags []names.VolumeTag) error { machineTag, ok := ctx.config.Scope.(names.MachineTag) if !ok { // This function should only be called by machine-scoped // storage provisioners. logger.Warningf("refresh block devices, expected machine tag, got %v", ctx.config.Scope) return nil } ids := make([]params.MachineStorageId, len(volumeTags)) for i, volumeTag := range volumeTags { ids[i] = params.MachineStorageId{ MachineTag: machineTag.String(), AttachmentTag: volumeTag.String(), } } results, err := ctx.config.Volumes.VolumeBlockDevices(ids) if err != nil { return errors.Annotate(err, "refreshing volume block devices") } for i, result := range results { if result.Error == nil { ctx.volumeBlockDevices[volumeTags[i]] = result.Result for _, params := range ctx.incompleteFilesystemParams { if params.Volume == volumeTags[i] { updatePendingFilesystem(ctx, params) } } for id, params := range ctx.incompleteFilesystemAttachmentParams { filesystem, ok := ctx.filesystems[params.Filesystem] if !ok { continue } if filesystem.Volume == volumeTags[i] { updatePendingFilesystemAttachment(ctx, id, params) } } } else if params.IsCodeNotProvisioned(result.Error) || params.IsCodeNotFound(result.Error) { // Either the volume (attachment) isn't provisioned, // or the corresponding block device is not yet known. // // Neither of these errors is fatal; we just wait for // the block device watcher to notify us again. } else { return errors.Annotatef( err, "getting block device info for volume attachment %v", ids[i], ) } } return nil }
go
func refreshVolumeBlockDevices(ctx *context, volumeTags []names.VolumeTag) error { machineTag, ok := ctx.config.Scope.(names.MachineTag) if !ok { // This function should only be called by machine-scoped // storage provisioners. logger.Warningf("refresh block devices, expected machine tag, got %v", ctx.config.Scope) return nil } ids := make([]params.MachineStorageId, len(volumeTags)) for i, volumeTag := range volumeTags { ids[i] = params.MachineStorageId{ MachineTag: machineTag.String(), AttachmentTag: volumeTag.String(), } } results, err := ctx.config.Volumes.VolumeBlockDevices(ids) if err != nil { return errors.Annotate(err, "refreshing volume block devices") } for i, result := range results { if result.Error == nil { ctx.volumeBlockDevices[volumeTags[i]] = result.Result for _, params := range ctx.incompleteFilesystemParams { if params.Volume == volumeTags[i] { updatePendingFilesystem(ctx, params) } } for id, params := range ctx.incompleteFilesystemAttachmentParams { filesystem, ok := ctx.filesystems[params.Filesystem] if !ok { continue } if filesystem.Volume == volumeTags[i] { updatePendingFilesystemAttachment(ctx, id, params) } } } else if params.IsCodeNotProvisioned(result.Error) || params.IsCodeNotFound(result.Error) { // Either the volume (attachment) isn't provisioned, // or the corresponding block device is not yet known. // // Neither of these errors is fatal; we just wait for // the block device watcher to notify us again. } else { return errors.Annotatef( err, "getting block device info for volume attachment %v", ids[i], ) } } return nil }
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// refreshVolumeBlockDevices refreshes the block devices for the specified // volumes.
[ "refreshVolumeBlockDevices", "refreshes", "the", "block", "devices", "for", "the", "specified", "volumes", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/storageprovisioner/blockdevices.go#L85-L135
3,655
juju/juju
state/binarystorage/layered.go
NewLayeredStorage
func NewLayeredStorage(s ...Storage) (Storage, error) { if len(s) <= 1 { return nil, errors.Errorf("expected multiple stores") } return layeredStorage(s), nil }
go
func NewLayeredStorage(s ...Storage) (Storage, error) { if len(s) <= 1 { return nil, errors.Errorf("expected multiple stores") } return layeredStorage(s), nil }
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// NewLayeredStorage wraps multiple Storages such all of their metadata // can be listed and fetched. The later entries in the list have lower // precedence than the earlier ones. The first entry in the list is always // used for mutating operations.
[ "NewLayeredStorage", "wraps", "multiple", "Storages", "such", "all", "of", "their", "metadata", "can", "be", "listed", "and", "fetched", ".", "The", "later", "entries", "in", "the", "list", "have", "lower", "precedence", "than", "the", "earlier", "ones", ".", "The", "first", "entry", "in", "the", "list", "is", "always", "used", "for", "mutating", "operations", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/binarystorage/layered.go#L19-L24
3,656
juju/juju
state/binarystorage/layered.go
Add
func (s layeredStorage) Add(r io.Reader, m Metadata) error { return s[0].Add(r, m) }
go
func (s layeredStorage) Add(r io.Reader, m Metadata) error { return s[0].Add(r, m) }
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// Add implements Storage.Add. // // This method operates on the first Storage passed to NewLayeredStorage.
[ "Add", "implements", "Storage", ".", "Add", ".", "This", "method", "operates", "on", "the", "first", "Storage", "passed", "to", "NewLayeredStorage", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/binarystorage/layered.go#L29-L31
3,657
juju/juju
state/binarystorage/layered.go
Open
func (s layeredStorage) Open(v string) (Metadata, io.ReadCloser, error) { var m Metadata var rc io.ReadCloser var err error for _, s := range s { m, rc, err = s.Open(v) if !errors.IsNotFound(err) { break } } return m, rc, err }
go
func (s layeredStorage) Open(v string) (Metadata, io.ReadCloser, error) { var m Metadata var rc io.ReadCloser var err error for _, s := range s { m, rc, err = s.Open(v) if !errors.IsNotFound(err) { break } } return m, rc, err }
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// Open implements Storage.Open. // // This method calls Open for each Storage passed to NewLayeredStorage in // the order given, and returns the first result where the error does not // satisfy errors.IsNotFound.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/binarystorage/layered.go#L38-L49
3,658
juju/juju
state/binarystorage/layered.go
Metadata
func (s layeredStorage) Metadata(v string) (Metadata, error) { var m Metadata var err error for _, s := range s { m, err = s.Metadata(v) if !errors.IsNotFound(err) { break } } return m, err }
go
func (s layeredStorage) Metadata(v string) (Metadata, error) { var m Metadata var err error for _, s := range s { m, err = s.Metadata(v) if !errors.IsNotFound(err) { break } } return m, err }
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// Metadata implements Storage.Metadata. // // This method calls Metadata for each Storage passed to NewLayeredStorage in // the order given, and returns the first result where the error does not // satisfy errors.IsNotFound.
[ "Metadata", "implements", "Storage", ".", "Metadata", ".", "This", "method", "calls", "Metadata", "for", "each", "Storage", "passed", "to", "NewLayeredStorage", "in", "the", "order", "given", "and", "returns", "the", "first", "result", "where", "the", "error", "does", "not", "satisfy", "errors", ".", "IsNotFound", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/binarystorage/layered.go#L56-L66
3,659
juju/juju
state/binarystorage/layered.go
AllMetadata
func (s layeredStorage) AllMetadata() ([]Metadata, error) { seen := set.NewStrings() var all []Metadata for _, s := range s { sm, err := s.AllMetadata() if err != nil { return nil, err } for _, m := range sm { if seen.Contains(m.Version) { continue } all = append(all, m) seen.Add(m.Version) } } return all, nil }
go
func (s layeredStorage) AllMetadata() ([]Metadata, error) { seen := set.NewStrings() var all []Metadata for _, s := range s { sm, err := s.AllMetadata() if err != nil { return nil, err } for _, m := range sm { if seen.Contains(m.Version) { continue } all = append(all, m) seen.Add(m.Version) } } return all, nil }
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// AllMetadata implements Storage.AllMetadata. // // This method calls AllMetadata for each Storage passed to NewLayeredStorage // in the order given, and accumulates the results. Any results from a Storage // earlier in the list will take precedence over any others with the same // version.
[ "AllMetadata", "implements", "Storage", ".", "AllMetadata", ".", "This", "method", "calls", "AllMetadata", "for", "each", "Storage", "passed", "to", "NewLayeredStorage", "in", "the", "order", "given", "and", "accumulates", "the", "results", ".", "Any", "results", "from", "a", "Storage", "earlier", "in", "the", "list", "will", "take", "precedence", "over", "any", "others", "with", "the", "same", "version", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/binarystorage/layered.go#L74-L91
3,660
juju/juju
state/resources_persistence_staged.go
Unstage
func (staged StagedResource) Unstage() error { buildTxn := func(attempt int) ([]txn.Op, error) { if attempt > 0 { // The op has no assert so we should not get here. return nil, errors.New("unstaging the resource failed") } ops := newRemoveStagedResourceOps(staged.id) return ops, nil } if err := staged.base.Run(buildTxn); err != nil { return errors.Trace(err) } return nil }
go
func (staged StagedResource) Unstage() error { buildTxn := func(attempt int) ([]txn.Op, error) { if attempt > 0 { // The op has no assert so we should not get here. return nil, errors.New("unstaging the resource failed") } ops := newRemoveStagedResourceOps(staged.id) return ops, nil } if err := staged.base.Run(buildTxn); err != nil { return errors.Trace(err) } return nil }
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// Unstage ensures that the resource is removed // from the staging area. If it isn't in the staging area // then this is a noop.
[ "Unstage", "ensures", "that", "the", "resource", "is", "removed", "from", "the", "staging", "area", ".", "If", "it", "isn", "t", "in", "the", "staging", "area", "then", "this", "is", "a", "noop", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/resources_persistence_staged.go#L50-L64
3,661
juju/juju
state/resources_persistence_staged.go
Activate
func (staged StagedResource) Activate() error { buildTxn := func(attempt int) ([]txn.Op, error) { // This is an "upsert". var ops []txn.Op switch attempt { case 0: ops = newInsertResourceOps(staged.stored) case 1: ops = newUpdateResourceOps(staged.stored) default: return nil, errors.New("setting the resource failed") } if staged.stored.PendingID == "" { // Only non-pending resources must have an existing application. ops = append(ops, staged.base.ApplicationExistsOps(staged.stored.ApplicationID)...) } // No matter what, we always remove any staging. ops = append(ops, newRemoveStagedResourceOps(staged.id)...) // If we are changing the bytes for a resource, we increment the // CharmModifiedVersion on the application, since resources are integral to // the high level "version" of the charm. if staged.stored.PendingID == "" { hasNewBytes, err := staged.hasNewBytes() if err != nil { logger.Errorf("can't read existing resource during activate: %v", errors.Details(err)) return nil, errors.Trace(err) } if hasNewBytes { incOps := staged.base.IncCharmModifiedVersionOps(staged.stored.ApplicationID) ops = append(ops, incOps...) } } return ops, nil } if err := staged.base.Run(buildTxn); err != nil { return errors.Trace(err) } return nil }
go
func (staged StagedResource) Activate() error { buildTxn := func(attempt int) ([]txn.Op, error) { // This is an "upsert". var ops []txn.Op switch attempt { case 0: ops = newInsertResourceOps(staged.stored) case 1: ops = newUpdateResourceOps(staged.stored) default: return nil, errors.New("setting the resource failed") } if staged.stored.PendingID == "" { // Only non-pending resources must have an existing application. ops = append(ops, staged.base.ApplicationExistsOps(staged.stored.ApplicationID)...) } // No matter what, we always remove any staging. ops = append(ops, newRemoveStagedResourceOps(staged.id)...) // If we are changing the bytes for a resource, we increment the // CharmModifiedVersion on the application, since resources are integral to // the high level "version" of the charm. if staged.stored.PendingID == "" { hasNewBytes, err := staged.hasNewBytes() if err != nil { logger.Errorf("can't read existing resource during activate: %v", errors.Details(err)) return nil, errors.Trace(err) } if hasNewBytes { incOps := staged.base.IncCharmModifiedVersionOps(staged.stored.ApplicationID) ops = append(ops, incOps...) } } return ops, nil } if err := staged.base.Run(buildTxn); err != nil { return errors.Trace(err) } return nil }
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// Activate makes the staged resource the active resource.
[ "Activate", "makes", "the", "staged", "resource", "the", "active", "resource", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/resources_persistence_staged.go#L67-L106
3,662
juju/juju
state/action.go
Id
func (a *action) Id() string { return a.st.localID(a.doc.DocId) }
go
func (a *action) Id() string { return a.st.localID(a.doc.DocId) }
[ "func", "(", "a", "*", "action", ")", "Id", "(", ")", "string", "{", "return", "a", ".", "st", ".", "localID", "(", "a", ".", "doc", ".", "DocId", ")", "\n", "}" ]
// Id returns the local id of the Action.
[ "Id", "returns", "the", "local", "id", "of", "the", "Action", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L117-L119
3,663
juju/juju
state/action.go
Results
func (a *action) Results() (map[string]interface{}, string) { return a.doc.Results, a.doc.Message }
go
func (a *action) Results() (map[string]interface{}, string) { return a.doc.Results, a.doc.Message }
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// Results returns the structured output of the action and any error.
[ "Results", "returns", "the", "structured", "output", "of", "the", "action", "and", "any", "error", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L161-L163
3,664
juju/juju
state/action.go
Begin
func (a *action) Begin() (Action, error) { m, err := a.Model() if err != nil { return nil, errors.Trace(err) } err = m.st.db().RunTransaction([]txn.Op{ { C: actionsC, Id: a.doc.DocId, Assert: bson.D{{"status", ActionPending}}, Update: bson.D{{"$set", bson.D{ {"status", ActionRunning}, {"started", a.st.nowToTheSecond()}, }}}, }}) if err != nil { return nil, err } return m.Action(a.Id()) }
go
func (a *action) Begin() (Action, error) { m, err := a.Model() if err != nil { return nil, errors.Trace(err) } err = m.st.db().RunTransaction([]txn.Op{ { C: actionsC, Id: a.doc.DocId, Assert: bson.D{{"status", ActionPending}}, Update: bson.D{{"$set", bson.D{ {"status", ActionRunning}, {"started", a.st.nowToTheSecond()}, }}}, }}) if err != nil { return nil, err } return m.Action(a.Id()) }
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// Begin marks an action as running, and logs the time it was started. // It asserts that the action is currently pending.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L192-L211
3,665
juju/juju
state/action.go
Finish
func (a *action) Finish(results ActionResults) (Action, error) { return a.removeAndLog(results.Status, results.Results, results.Message) }
go
func (a *action) Finish(results ActionResults) (Action, error) { return a.removeAndLog(results.Status, results.Results, results.Message) }
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// Finish removes action from the pending queue and captures the output // and end state of the action.
[ "Finish", "removes", "action", "from", "the", "pending", "queue", "and", "captures", "the", "output", "and", "end", "state", "of", "the", "action", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L215-L217
3,666
juju/juju
state/action.go
removeAndLog
func (a *action) removeAndLog(finalStatus ActionStatus, results map[string]interface{}, message string) (Action, error) { m, err := a.Model() if err != nil { return nil, errors.Trace(err) } err = m.st.db().RunTransaction([]txn.Op{ { C: actionsC, Id: a.doc.DocId, Assert: bson.D{{"status", bson.D{ {"$nin", []interface{}{ ActionCompleted, ActionCancelled, ActionFailed, }}}}}, Update: bson.D{{"$set", bson.D{ {"status", finalStatus}, {"message", message}, {"results", results}, {"completed", a.st.nowToTheSecond()}, }}}, }, { C: actionNotificationsC, Id: m.st.docID(ensureActionMarker(a.Receiver()) + a.Id()), Remove: true, }}) if err != nil { return nil, err } return m.Action(a.Id()) }
go
func (a *action) removeAndLog(finalStatus ActionStatus, results map[string]interface{}, message string) (Action, error) { m, err := a.Model() if err != nil { return nil, errors.Trace(err) } err = m.st.db().RunTransaction([]txn.Op{ { C: actionsC, Id: a.doc.DocId, Assert: bson.D{{"status", bson.D{ {"$nin", []interface{}{ ActionCompleted, ActionCancelled, ActionFailed, }}}}}, Update: bson.D{{"$set", bson.D{ {"status", finalStatus}, {"message", message}, {"results", results}, {"completed", a.st.nowToTheSecond()}, }}}, }, { C: actionNotificationsC, Id: m.st.docID(ensureActionMarker(a.Receiver()) + a.Id()), Remove: true, }}) if err != nil { return nil, err } return m.Action(a.Id()) }
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// removeAndLog takes the action off of the pending queue, and creates // an actionresult to capture the outcome of the action. It asserts that // the action is not already completed.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L222-L253
3,667
juju/juju
state/action.go
newAction
func newAction(st *State, adoc actionDoc) Action { return &action{ st: st, doc: adoc, } }
go
func newAction(st *State, adoc actionDoc) Action { return &action{ st: st, doc: adoc, } }
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// newAction builds an Action for the given State and actionDoc.
[ "newAction", "builds", "an", "Action", "for", "the", "given", "State", "and", "actionDoc", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L256-L261
3,668
juju/juju
state/action.go
newActionDoc
func newActionDoc(mb modelBackend, receiverTag names.Tag, actionName string, parameters map[string]interface{}) (actionDoc, actionNotificationDoc, error) { prefix := ensureActionMarker(receiverTag.Id()) actionId, err := NewUUID() if err != nil { return actionDoc{}, actionNotificationDoc{}, err } actionLogger.Debugf("newActionDoc name: '%s', receiver: '%s', actionId: '%s'", actionName, receiverTag, actionId) modelUUID := mb.modelUUID() return actionDoc{ DocId: mb.docID(actionId.String()), ModelUUID: modelUUID, Receiver: receiverTag.Id(), Name: actionName, Parameters: parameters, Enqueued: mb.nowToTheSecond(), Status: ActionPending, }, actionNotificationDoc{ DocId: mb.docID(prefix + actionId.String()), ModelUUID: modelUUID, Receiver: receiverTag.Id(), ActionID: actionId.String(), }, nil }
go
func newActionDoc(mb modelBackend, receiverTag names.Tag, actionName string, parameters map[string]interface{}) (actionDoc, actionNotificationDoc, error) { prefix := ensureActionMarker(receiverTag.Id()) actionId, err := NewUUID() if err != nil { return actionDoc{}, actionNotificationDoc{}, err } actionLogger.Debugf("newActionDoc name: '%s', receiver: '%s', actionId: '%s'", actionName, receiverTag, actionId) modelUUID := mb.modelUUID() return actionDoc{ DocId: mb.docID(actionId.String()), ModelUUID: modelUUID, Receiver: receiverTag.Id(), Name: actionName, Parameters: parameters, Enqueued: mb.nowToTheSecond(), Status: ActionPending, }, actionNotificationDoc{ DocId: mb.docID(prefix + actionId.String()), ModelUUID: modelUUID, Receiver: receiverTag.Id(), ActionID: actionId.String(), }, nil }
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// newActionDoc builds the actionDoc with the given name and parameters.
[ "newActionDoc", "builds", "the", "actionDoc", "with", "the", "given", "name", "and", "parameters", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L264-L286
3,669
juju/juju
state/action.go
Action
func (m *Model) Action(id string) (Action, error) { actionLogger.Tracef("Action() %q", id) st := m.st actions, closer := st.db().GetCollection(actionsC) defer closer() doc := actionDoc{} err := actions.FindId(id).One(&doc) if err == mgo.ErrNotFound { return nil, errors.NotFoundf("action %q", id) } if err != nil { return nil, errors.Annotatef(err, "cannot get action %q", id) } actionLogger.Tracef("Action() %q found %+v", id, doc) return newAction(st, doc), nil }
go
func (m *Model) Action(id string) (Action, error) { actionLogger.Tracef("Action() %q", id) st := m.st actions, closer := st.db().GetCollection(actionsC) defer closer() doc := actionDoc{} err := actions.FindId(id).One(&doc) if err == mgo.ErrNotFound { return nil, errors.NotFoundf("action %q", id) } if err != nil { return nil, errors.Annotatef(err, "cannot get action %q", id) } actionLogger.Tracef("Action() %q found %+v", id, doc) return newAction(st, doc), nil }
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// Action returns an Action by Id, which is a UUID.
[ "Action", "returns", "an", "Action", "by", "Id", "which", "is", "a", "UUID", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L291-L307
3,670
juju/juju
state/action.go
AllActions
func (m *Model) AllActions() ([]Action, error) { actionLogger.Tracef("AllActions()") actions, closer := m.st.db().GetCollection(actionsC) defer closer() results := []Action{} docs := []actionDoc{} err := actions.Find(nil).All(&docs) if err != nil { return nil, errors.Annotatef(err, "cannot get all actions") } for _, doc := range docs { results = append(results, newAction(m.st, doc)) } return results, nil }
go
func (m *Model) AllActions() ([]Action, error) { actionLogger.Tracef("AllActions()") actions, closer := m.st.db().GetCollection(actionsC) defer closer() results := []Action{} docs := []actionDoc{} err := actions.Find(nil).All(&docs) if err != nil { return nil, errors.Annotatef(err, "cannot get all actions") } for _, doc := range docs { results = append(results, newAction(m.st, doc)) } return results, nil }
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// AllActions returns all Actions.
[ "AllActions", "returns", "all", "Actions", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L310-L325
3,671
juju/juju
state/action.go
ActionByTag
func (m *Model) ActionByTag(tag names.ActionTag) (Action, error) { return m.Action(tag.Id()) }
go
func (m *Model) ActionByTag(tag names.ActionTag) (Action, error) { return m.Action(tag.Id()) }
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// ActionByTag returns an Action given an ActionTag.
[ "ActionByTag", "returns", "an", "Action", "given", "an", "ActionTag", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L328-L330
3,672
juju/juju
state/action.go
FindActionTagsByPrefix
func (m *Model) FindActionTagsByPrefix(prefix string) []names.ActionTag { actionLogger.Tracef("FindActionTagsByPrefix() %q", prefix) var results []names.ActionTag var doc struct { Id string `bson:"_id"` } actions, closer := m.st.db().GetCollection(actionsC) defer closer() iter := actions.Find(bson.D{{"_id", bson.D{{"$regex", "^" + m.st.docID(prefix)}}}}).Iter() defer iter.Close() for iter.Next(&doc) { actionLogger.Tracef("FindActionTagsByPrefix() iter doc %+v", doc) localID := m.st.localID(doc.Id) if names.IsValidAction(localID) { results = append(results, names.NewActionTag(localID)) } } actionLogger.Tracef("FindActionTagsByPrefix() %q found %+v", prefix, results) return results }
go
func (m *Model) FindActionTagsByPrefix(prefix string) []names.ActionTag { actionLogger.Tracef("FindActionTagsByPrefix() %q", prefix) var results []names.ActionTag var doc struct { Id string `bson:"_id"` } actions, closer := m.st.db().GetCollection(actionsC) defer closer() iter := actions.Find(bson.D{{"_id", bson.D{{"$regex", "^" + m.st.docID(prefix)}}}}).Iter() defer iter.Close() for iter.Next(&doc) { actionLogger.Tracef("FindActionTagsByPrefix() iter doc %+v", doc) localID := m.st.localID(doc.Id) if names.IsValidAction(localID) { results = append(results, names.NewActionTag(localID)) } } actionLogger.Tracef("FindActionTagsByPrefix() %q found %+v", prefix, results) return results }
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// FindActionTagsByPrefix finds Actions with ids that share the supplied prefix, and // returns a list of corresponding ActionTags.
[ "FindActionTagsByPrefix", "finds", "Actions", "with", "ids", "that", "share", "the", "supplied", "prefix", "and", "returns", "a", "list", "of", "corresponding", "ActionTags", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L334-L355
3,673
juju/juju
state/action.go
FindActionsByName
func (m *Model) FindActionsByName(name string) ([]Action, error) { var results []Action var doc actionDoc actions, closer := m.st.db().GetCollection(actionsC) defer closer() iter := actions.Find(bson.D{{"name", name}}).Iter() for iter.Next(&doc) { results = append(results, newAction(m.st, doc)) } return results, errors.Trace(iter.Close()) }
go
func (m *Model) FindActionsByName(name string) ([]Action, error) { var results []Action var doc actionDoc actions, closer := m.st.db().GetCollection(actionsC) defer closer() iter := actions.Find(bson.D{{"name", name}}).Iter() for iter.Next(&doc) { results = append(results, newAction(m.st, doc)) } return results, errors.Trace(iter.Close()) }
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// FindActionsByName finds Actions with the given name.
[ "FindActionsByName", "finds", "Actions", "with", "the", "given", "name", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L358-L370
3,674
juju/juju
state/action.go
matchingActions
func (st *State) matchingActions(ar ActionReceiver) ([]Action, error) { return st.matchingActionsByReceiverId(ar.Tag().Id()) }
go
func (st *State) matchingActions(ar ActionReceiver) ([]Action, error) { return st.matchingActionsByReceiverId(ar.Tag().Id()) }
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// matchingActions finds actions that match ActionReceiver.
[ "matchingActions", "finds", "actions", "that", "match", "ActionReceiver", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L421-L423
3,675
juju/juju
state/action.go
matchingActionsByReceiverId
func (st *State) matchingActionsByReceiverId(id string) ([]Action, error) { var doc actionDoc var actions []Action actionsCollection, closer := st.db().GetCollection(actionsC) defer closer() iter := actionsCollection.Find(bson.D{{"receiver", id}}).Iter() for iter.Next(&doc) { actions = append(actions, newAction(st, doc)) } return actions, errors.Trace(iter.Close()) }
go
func (st *State) matchingActionsByReceiverId(id string) ([]Action, error) { var doc actionDoc var actions []Action actionsCollection, closer := st.db().GetCollection(actionsC) defer closer() iter := actionsCollection.Find(bson.D{{"receiver", id}}).Iter() for iter.Next(&doc) { actions = append(actions, newAction(st, doc)) } return actions, errors.Trace(iter.Close()) }
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// matchingActionsByReceiverId finds actions that match ActionReceiver name.
[ "matchingActionsByReceiverId", "finds", "actions", "that", "match", "ActionReceiver", "name", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L426-L438
3,676
juju/juju
state/action.go
matchingActionsPending
func (st *State) matchingActionsPending(ar ActionReceiver) ([]Action, error) { completed := bson.D{{"status", ActionPending}} return st.matchingActionsByReceiverAndStatus(ar.Tag(), completed) }
go
func (st *State) matchingActionsPending(ar ActionReceiver) ([]Action, error) { completed := bson.D{{"status", ActionPending}} return st.matchingActionsByReceiverAndStatus(ar.Tag(), completed) }
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// matchingActionsPending finds actions that match ActionReceiver and // that are pending.
[ "matchingActionsPending", "finds", "actions", "that", "match", "ActionReceiver", "and", "that", "are", "pending", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L442-L445
3,677
juju/juju
state/action.go
matchingActionsRunning
func (st *State) matchingActionsRunning(ar ActionReceiver) ([]Action, error) { completed := bson.D{{"status", ActionRunning}} return st.matchingActionsByReceiverAndStatus(ar.Tag(), completed) }
go
func (st *State) matchingActionsRunning(ar ActionReceiver) ([]Action, error) { completed := bson.D{{"status", ActionRunning}} return st.matchingActionsByReceiverAndStatus(ar.Tag(), completed) }
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// matchingActionsRunning finds actions that match ActionReceiver and // that are running.
[ "matchingActionsRunning", "finds", "actions", "that", "match", "ActionReceiver", "and", "that", "are", "running", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L449-L452
3,678
juju/juju
state/action.go
matchingActionsCompleted
func (st *State) matchingActionsCompleted(ar ActionReceiver) ([]Action, error) { completed := bson.D{{"$or", []bson.D{ {{"status", ActionCompleted}}, {{"status", ActionCancelled}}, {{"status", ActionFailed}}, }}} return st.matchingActionsByReceiverAndStatus(ar.Tag(), completed) }
go
func (st *State) matchingActionsCompleted(ar ActionReceiver) ([]Action, error) { completed := bson.D{{"$or", []bson.D{ {{"status", ActionCompleted}}, {{"status", ActionCancelled}}, {{"status", ActionFailed}}, }}} return st.matchingActionsByReceiverAndStatus(ar.Tag(), completed) }
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// matchingActionsCompleted finds actions that match ActionReceiver and // that are complete.
[ "matchingActionsCompleted", "finds", "actions", "that", "match", "ActionReceiver", "and", "that", "are", "complete", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L456-L463
3,679
juju/juju
state/action.go
matchingActionsByReceiverAndStatus
func (st *State) matchingActionsByReceiverAndStatus(tag names.Tag, statusCondition bson.D) ([]Action, error) { var doc actionDoc var actions []Action actionsCollection, closer := st.db().GetCollection(actionsC) defer closer() sel := append(bson.D{{"receiver", tag.Id()}}, statusCondition...) iter := actionsCollection.Find(sel).Iter() for iter.Next(&doc) { actions = append(actions, newAction(st, doc)) } return actions, errors.Trace(iter.Close()) }
go
func (st *State) matchingActionsByReceiverAndStatus(tag names.Tag, statusCondition bson.D) ([]Action, error) { var doc actionDoc var actions []Action actionsCollection, closer := st.db().GetCollection(actionsC) defer closer() sel := append(bson.D{{"receiver", tag.Id()}}, statusCondition...) iter := actionsCollection.Find(sel).Iter() for iter.Next(&doc) { actions = append(actions, newAction(st, doc)) } return actions, errors.Trace(iter.Close()) }
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// matchingActionsByReceiverAndStatus finds actionNotifications that // match ActionReceiver.
[ "matchingActionsByReceiverAndStatus", "finds", "actionNotifications", "that", "match", "ActionReceiver", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/action.go#L467-L481
3,680
juju/juju
api/charms/client.go
CharmInfo
func (c *Client) CharmInfo(charmURL string) (*CharmInfo, error) { args := params.CharmURL{URL: charmURL} var info params.CharmInfo if err := c.facade.FacadeCall("CharmInfo", args, &info); err != nil { return nil, errors.Trace(err) } meta, err := convertCharmMeta(info.Meta) if err != nil { return nil, errors.Trace(err) } result := &CharmInfo{ Revision: info.Revision, URL: info.URL, Config: convertCharmConfig(info.Config), Meta: meta, Actions: convertCharmActions(info.Actions), Metrics: convertCharmMetrics(info.Metrics), LXDProfile: convertCharmLXDProfile(info.LXDProfile), } return result, nil }
go
func (c *Client) CharmInfo(charmURL string) (*CharmInfo, error) { args := params.CharmURL{URL: charmURL} var info params.CharmInfo if err := c.facade.FacadeCall("CharmInfo", args, &info); err != nil { return nil, errors.Trace(err) } meta, err := convertCharmMeta(info.Meta) if err != nil { return nil, errors.Trace(err) } result := &CharmInfo{ Revision: info.Revision, URL: info.URL, Config: convertCharmConfig(info.Config), Meta: meta, Actions: convertCharmActions(info.Actions), Metrics: convertCharmMetrics(info.Metrics), LXDProfile: convertCharmLXDProfile(info.LXDProfile), } return result, nil }
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// CharmInfo returns information about the requested charm.
[ "CharmInfo", "returns", "information", "about", "the", "requested", "charm", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/charms/client.go#L51-L71
3,681
juju/juju
cmd/juju/cloud/add.go
NewAddCloudCommand
func NewAddCloudCommand(cloudMetadataStore CloudMetadataStore) cmd.Command { cloudCallCtx := context.NewCloudCallContext() store := jujuclient.NewFileClientStore() c := &AddCloudCommand{ OptionalControllerCommand: modelcmd.OptionalControllerCommand{Store: store}, cloudMetadataStore: cloudMetadataStore, CloudCallCtx: cloudCallCtx, // Ping is provider.Ping except in tests where we don't actually want to // require a valid cloud. Ping: func(p environs.EnvironProvider, endpoint string) error { return p.Ping(cloudCallCtx, endpoint) }, store: store, } c.addCloudAPIFunc = c.cloudAPI return modelcmd.WrapBase(c) }
go
func NewAddCloudCommand(cloudMetadataStore CloudMetadataStore) cmd.Command { cloudCallCtx := context.NewCloudCallContext() store := jujuclient.NewFileClientStore() c := &AddCloudCommand{ OptionalControllerCommand: modelcmd.OptionalControllerCommand{Store: store}, cloudMetadataStore: cloudMetadataStore, CloudCallCtx: cloudCallCtx, // Ping is provider.Ping except in tests where we don't actually want to // require a valid cloud. Ping: func(p environs.EnvironProvider, endpoint string) error { return p.Ping(cloudCallCtx, endpoint) }, store: store, } c.addCloudAPIFunc = c.cloudAPI return modelcmd.WrapBase(c) }
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// NewAddCloudCommand returns a command to add cloud information.
[ "NewAddCloudCommand", "returns", "a", "command", "to", "add", "cloud", "information", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/cloud/add.go#L162-L178
3,682
juju/juju
cmd/juju/cloud/add.go
Run
func (c *AddCloudCommand) Run(ctxt *cmd.Context) error { if c.CloudFile == "" && c.controllerName == "" { return c.runInteractive(ctxt) } var newCloud *jujucloud.Cloud var err error if c.CloudFile != "" { newCloud, err = c.readCloudFromFile(ctxt) } else { // No cloud file specified so we try and use a named // cloud that already has been added to the local cache. newCloud, err = cloudFromLocal(c.Cloud) } if err != nil { return errors.Trace(err) } if c.controllerName == "" { if !c.Local { ctxt.Infof( "There are no controllers running.\nAdding cloud to local cache so you can use it to bootstrap a controller.\n") } return addLocalCloud(c.cloudMetadataStore, *newCloud) } // A controller has been specified so upload the cloud details // plus a corresponding credential to the controller. api, err := c.addCloudAPIFunc() if err != nil { return err } defer api.Close() err = api.AddCloud(*newCloud) if err != nil && params.ErrCode(err) != params.CodeAlreadyExists { return err } // Add a credential for the newly added cloud. err = c.addCredentialToController(ctxt, *newCloud, api) if err != nil { return err } ctxt.Infof("Cloud %q added to controller %q.", c.Cloud, c.controllerName) return nil }
go
func (c *AddCloudCommand) Run(ctxt *cmd.Context) error { if c.CloudFile == "" && c.controllerName == "" { return c.runInteractive(ctxt) } var newCloud *jujucloud.Cloud var err error if c.CloudFile != "" { newCloud, err = c.readCloudFromFile(ctxt) } else { // No cloud file specified so we try and use a named // cloud that already has been added to the local cache. newCloud, err = cloudFromLocal(c.Cloud) } if err != nil { return errors.Trace(err) } if c.controllerName == "" { if !c.Local { ctxt.Infof( "There are no controllers running.\nAdding cloud to local cache so you can use it to bootstrap a controller.\n") } return addLocalCloud(c.cloudMetadataStore, *newCloud) } // A controller has been specified so upload the cloud details // plus a corresponding credential to the controller. api, err := c.addCloudAPIFunc() if err != nil { return err } defer api.Close() err = api.AddCloud(*newCloud) if err != nil && params.ErrCode(err) != params.CodeAlreadyExists { return err } // Add a credential for the newly added cloud. err = c.addCredentialToController(ctxt, *newCloud, api) if err != nil { return err } ctxt.Infof("Cloud %q added to controller %q.", c.Cloud, c.controllerName) return nil }
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// Run executes the add cloud command, adding a cloud based on a passed-in yaml // file or interactive queries.
[ "Run", "executes", "the", "add", "cloud", "command", "adding", "a", "cloud", "based", "on", "a", "passed", "-", "in", "yaml", "file", "or", "interactive", "queries", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/cloud/add.go#L281-L325
3,683
juju/juju
cmd/juju/cloud/add.go
addCertificate
func addCertificate(data []byte) (string, []byte, error) { vals, err := ensureStringMaps(string(data)) if err != nil { return "", nil, err } name, ok := vals[jujucloud.CertFilenameKey] if !ok { return "", nil, errors.NotFoundf("yaml has no certificate file") } filename := name.(string) if ok && filename != "" { out, err := ioutil.ReadFile(filename) if err != nil { return filename, nil, err } certificate := string(out) if _, err := cert.ParseCert(certificate); err != nil { return filename, nil, errors.Annotate(err, "bad cloud CA certificate") } vals["ca-certificates"] = []string{certificate} } else { return filename, nil, errors.NotFoundf("yaml has no certificate file") } alt, err := yaml.Marshal(vals) return filename, alt, err }
go
func addCertificate(data []byte) (string, []byte, error) { vals, err := ensureStringMaps(string(data)) if err != nil { return "", nil, err } name, ok := vals[jujucloud.CertFilenameKey] if !ok { return "", nil, errors.NotFoundf("yaml has no certificate file") } filename := name.(string) if ok && filename != "" { out, err := ioutil.ReadFile(filename) if err != nil { return filename, nil, err } certificate := string(out) if _, err := cert.ParseCert(certificate); err != nil { return filename, nil, errors.Annotate(err, "bad cloud CA certificate") } vals["ca-certificates"] = []string{certificate} } else { return filename, nil, errors.NotFoundf("yaml has no certificate file") } alt, err := yaml.Marshal(vals) return filename, alt, err }
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// addCertificate reads the cloud certificate file if available and adds the contents // to the byte slice with the appropriate key. A NotFound error is returned if // a cloud.CertFilenameKey is not contained in the data, or the value is empty, this is // not a fatal error.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/cloud/add.go#L459-L485
3,684
juju/juju
cmd/juju/cloud/add.go
addableCloudProviders
func addableCloudProviders() (providers []string, unsupported []string, _ error) { allproviders := environs.RegisteredProviders() for _, name := range allproviders { provider, err := environs.Provider(name) if err != nil { // should be impossible return nil, nil, errors.Trace(err) } if provider.CloudSchema() != nil { providers = append(providers, name) } else { unsupported = append(unsupported, name) } } sort.Strings(providers) return providers, unsupported, nil }
go
func addableCloudProviders() (providers []string, unsupported []string, _ error) { allproviders := environs.RegisteredProviders() for _, name := range allproviders { provider, err := environs.Provider(name) if err != nil { // should be impossible return nil, nil, errors.Trace(err) } if provider.CloudSchema() != nil { providers = append(providers, name) } else { unsupported = append(unsupported, name) } } sort.Strings(providers) return providers, unsupported, nil }
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// addableCloudProviders returns the names of providers supported by add-cloud, // and also the names of those which are not supported.
[ "addableCloudProviders", "returns", "the", "names", "of", "providers", "supported", "by", "add", "-", "cloud", "and", "also", "the", "names", "of", "those", "which", "are", "not", "supported", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/cloud/add.go#L561-L578
3,685
juju/juju
cmd/juju/cloud/add.go
nameExists
func nameExists(name string, public map[string]jujucloud.Cloud) (string, error) { if _, ok := public[name]; ok { return fmt.Sprintf("%q is the name of a public cloud", name), nil } builtin, err := common.BuiltInClouds() if err != nil { return "", errors.Trace(err) } if _, ok := builtin[name]; ok { return fmt.Sprintf("%q is the name of a built-in cloud", name), nil } return "", nil }
go
func nameExists(name string, public map[string]jujucloud.Cloud) (string, error) { if _, ok := public[name]; ok { return fmt.Sprintf("%q is the name of a public cloud", name), nil } builtin, err := common.BuiltInClouds() if err != nil { return "", errors.Trace(err) } if _, ok := builtin[name]; ok { return fmt.Sprintf("%q is the name of a built-in cloud", name), nil } return "", nil }
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// nameExists returns either an empty string if the name does not exist, or a // non-empty string with an error message if it does exist.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/cloud/add.go#L693-L705
3,686
juju/juju
apiserver/facades/agent/migrationflag/facade.go
New
func New(backend Backend, resources facade.Resources, auth facade.Authorizer) (*Facade, error) { if !auth.AuthMachineAgent() && !auth.AuthUnitAgent() && !auth.AuthApplicationAgent() { return nil, common.ErrPerm } return &Facade{ backend: backend, resources: resources, }, nil }
go
func New(backend Backend, resources facade.Resources, auth facade.Authorizer) (*Facade, error) { if !auth.AuthMachineAgent() && !auth.AuthUnitAgent() && !auth.AuthApplicationAgent() { return nil, common.ErrPerm } return &Facade{ backend: backend, resources: resources, }, nil }
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// New creates a Facade backed by backend and resources. If auth // doesn't identity the client as a machine agent or a unit agent, // it will return common.ErrPerm.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/migrationflag/facade.go#L34-L42
3,687
juju/juju
apiserver/facades/agent/migrationflag/facade.go
Phase
func (facade *Facade) Phase(entities params.Entities) params.PhaseResults { count := len(entities.Entities) results := params.PhaseResults{ Results: make([]params.PhaseResult, count), } for i, entity := range entities.Entities { phase, err := facade.onePhase(entity.Tag) results.Results[i].Phase = phase results.Results[i].Error = common.ServerError(err) } return results }
go
func (facade *Facade) Phase(entities params.Entities) params.PhaseResults { count := len(entities.Entities) results := params.PhaseResults{ Results: make([]params.PhaseResult, count), } for i, entity := range entities.Entities { phase, err := facade.onePhase(entity.Tag) results.Results[i].Phase = phase results.Results[i].Error = common.ServerError(err) } return results }
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// Phase returns the current migration phase or an error for every // supplied entity.
[ "Phase", "returns", "the", "current", "migration", "phase", "or", "an", "error", "for", "every", "supplied", "entity", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/migrationflag/facade.go#L59-L70
3,688
juju/juju
apiserver/facades/agent/migrationflag/facade.go
onePhase
func (facade *Facade) onePhase(tagString string) (string, error) { if err := facade.auth(tagString); err != nil { return "", errors.Trace(err) } phase, err := facade.backend.MigrationPhase() if err != nil { return "", errors.Trace(err) } return phase.String(), nil }
go
func (facade *Facade) onePhase(tagString string) (string, error) { if err := facade.auth(tagString); err != nil { return "", errors.Trace(err) } phase, err := facade.backend.MigrationPhase() if err != nil { return "", errors.Trace(err) } return phase.String(), nil }
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// onePhase does auth and lookup for a single entity.
[ "onePhase", "does", "auth", "and", "lookup", "for", "a", "single", "entity", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/migrationflag/facade.go#L73-L82
3,689
juju/juju
apiserver/facades/agent/migrationflag/facade.go
Watch
func (facade *Facade) Watch(entities params.Entities) params.NotifyWatchResults { count := len(entities.Entities) results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, count), } for i, entity := range entities.Entities { id, err := facade.oneWatch(entity.Tag) results.Results[i].NotifyWatcherId = id results.Results[i].Error = common.ServerError(err) } return results }
go
func (facade *Facade) Watch(entities params.Entities) params.NotifyWatchResults { count := len(entities.Entities) results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, count), } for i, entity := range entities.Entities { id, err := facade.oneWatch(entity.Tag) results.Results[i].NotifyWatcherId = id results.Results[i].Error = common.ServerError(err) } return results }
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// Watch returns an id for use with the NotifyWatcher facade, or an // error, for every supplied entity.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/migrationflag/facade.go#L86-L97
3,690
juju/juju
worker/metrics/collect/manifold.go
Manifold
func Manifold(config ManifoldConfig) dependency.Manifold { return dependency.Manifold{ Inputs: []string{ config.AgentName, config.MetricSpoolName, config.CharmDirName, }, Start: func(context dependency.Context) (worker.Worker, error) { collector, err := newCollect(config, context) if err != nil { return nil, err } return spool.NewPeriodicWorker(collector.Do, collector.period, jworker.NewTimer, collector.stop), nil }, } }
go
func Manifold(config ManifoldConfig) dependency.Manifold { return dependency.Manifold{ Inputs: []string{ config.AgentName, config.MetricSpoolName, config.CharmDirName, }, Start: func(context dependency.Context) (worker.Worker, error) { collector, err := newCollect(config, context) if err != nil { return nil, err } return spool.NewPeriodicWorker(collector.Do, collector.period, jworker.NewTimer, collector.stop), nil }, } }
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// Manifold returns a collect-metrics manifold.
[ "Manifold", "returns", "a", "collect", "-", "metrics", "manifold", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/metrics/collect/manifold.go#L97-L112
3,691
juju/juju
worker/metrics/collect/manifold.go
Do
func (w *collect) Do(stop <-chan struct{}) (err error) { defer func() { // See bug https://pad/lv/1733469 // If this function which is run by a PeriodicWorker // exits with an error, we need to call stop() to // ensure the listener socket is closed. if err != nil { w.stop() } }() config := w.agent.CurrentConfig() tag := config.Tag() unitTag, ok := tag.(names.UnitTag) if !ok { return errors.Errorf("expected a unit tag, got %v", tag) } paths := uniter.NewWorkerPaths(config.DataDir(), unitTag, "metrics-collect") recorder, err := newRecorder(unitTag, paths, w.metricFactory) if errors.Cause(err) == errMetricsNotDefined { logger.Tracef("%v", err) return nil } else if err != nil { return errors.Annotate(err, "failed to instantiate metric recorder") } err = w.charmdir.Visit(func() error { return w.runner.do(recorder) }, stop) if err == fortress.ErrAborted { logger.Tracef("cannot execute collect-metrics: %v", err) return nil } if spool.IsMetricsDataError(err) { logger.Debugf("cannot record metrics: %v", err) return nil } return err }
go
func (w *collect) Do(stop <-chan struct{}) (err error) { defer func() { // See bug https://pad/lv/1733469 // If this function which is run by a PeriodicWorker // exits with an error, we need to call stop() to // ensure the listener socket is closed. if err != nil { w.stop() } }() config := w.agent.CurrentConfig() tag := config.Tag() unitTag, ok := tag.(names.UnitTag) if !ok { return errors.Errorf("expected a unit tag, got %v", tag) } paths := uniter.NewWorkerPaths(config.DataDir(), unitTag, "metrics-collect") recorder, err := newRecorder(unitTag, paths, w.metricFactory) if errors.Cause(err) == errMetricsNotDefined { logger.Tracef("%v", err) return nil } else if err != nil { return errors.Annotate(err, "failed to instantiate metric recorder") } err = w.charmdir.Visit(func() error { return w.runner.do(recorder) }, stop) if err == fortress.ErrAborted { logger.Tracef("cannot execute collect-metrics: %v", err) return nil } if spool.IsMetricsDataError(err) { logger.Debugf("cannot record metrics: %v", err) return nil } return err }
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// Do satisfies the worker.PeriodWorkerCall function type.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/metrics/collect/manifold.go#L208-L247
3,692
juju/juju
apiserver/facades/agent/credentialvalidator/credentialvalidator.go
NewCredentialValidatorAPI
func NewCredentialValidatorAPI(ctx facade.Context) (*CredentialValidatorAPI, error) { return internalNewCredentialValidatorAPI(NewBackend(NewStateShim(ctx.State())), ctx.Resources(), ctx.Auth()) }
go
func NewCredentialValidatorAPI(ctx facade.Context) (*CredentialValidatorAPI, error) { return internalNewCredentialValidatorAPI(NewBackend(NewStateShim(ctx.State())), ctx.Resources(), ctx.Auth()) }
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// NewCredentialValidatorAPI creates a new CredentialValidator API endpoint on server-side.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/credentialvalidator/credentialvalidator.go#L53-L55
3,693
juju/juju
apiserver/facades/agent/credentialvalidator/credentialvalidator.go
NewCredentialValidatorAPIv1
func NewCredentialValidatorAPIv1(ctx facade.Context) (*CredentialValidatorAPIV1, error) { v2, err := NewCredentialValidatorAPI(ctx) if err != nil { return nil, err } return &CredentialValidatorAPIV1{v2}, nil }
go
func NewCredentialValidatorAPIv1(ctx facade.Context) (*CredentialValidatorAPIV1, error) { v2, err := NewCredentialValidatorAPI(ctx) if err != nil { return nil, err } return &CredentialValidatorAPIV1{v2}, nil }
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// NewCredentialValidatorAPIv1 creates a new CredentialValidator API endpoint on server-side.
[ "NewCredentialValidatorAPIv1", "creates", "a", "new", "CredentialValidator", "API", "endpoint", "on", "server", "-", "side", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/credentialvalidator/credentialvalidator.go#L58-L64
3,694
juju/juju
apiserver/facades/agent/credentialvalidator/credentialvalidator.go
WatchCredential
func (api *CredentialValidatorAPI) WatchCredential(tag params.Entity) (params.NotifyWatchResult, error) { fail := func(failure error) (params.NotifyWatchResult, error) { return params.NotifyWatchResult{}, common.ServerError(failure) } credentialTag, err := names.ParseCloudCredentialTag(tag.Tag) if err != nil { return fail(err) } // Is credential used by the model that has created this backend? isUsed, err := api.backend.ModelUsesCredential(credentialTag) if err != nil { return fail(err) } if !isUsed { return fail(common.ErrPerm) } result := params.NotifyWatchResult{} watch := api.backend.WatchCredential(credentialTag) // Consume the initial event. Technically, API calls to Watch // 'transmit' the initial event in the Watch response. But // NotifyWatchers have no state to transmit. if _, ok := <-watch.Changes(); ok { result.NotifyWatcherId = api.resources.Register(watch) } else { err = watcher.EnsureErr(watch) result.Error = common.ServerError(err) } return result, nil }
go
func (api *CredentialValidatorAPI) WatchCredential(tag params.Entity) (params.NotifyWatchResult, error) { fail := func(failure error) (params.NotifyWatchResult, error) { return params.NotifyWatchResult{}, common.ServerError(failure) } credentialTag, err := names.ParseCloudCredentialTag(tag.Tag) if err != nil { return fail(err) } // Is credential used by the model that has created this backend? isUsed, err := api.backend.ModelUsesCredential(credentialTag) if err != nil { return fail(err) } if !isUsed { return fail(common.ErrPerm) } result := params.NotifyWatchResult{} watch := api.backend.WatchCredential(credentialTag) // Consume the initial event. Technically, API calls to Watch // 'transmit' the initial event in the Watch response. But // NotifyWatchers have no state to transmit. if _, ok := <-watch.Changes(); ok { result.NotifyWatcherId = api.resources.Register(watch) } else { err = watcher.EnsureErr(watch) result.Error = common.ServerError(err) } return result, nil }
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// WatchCredential returns a NotifyWatcher that observes // changes to a given cloud credential.
[ "WatchCredential", "returns", "a", "NotifyWatcher", "that", "observes", "changes", "to", "a", "given", "cloud", "credential", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/credentialvalidator/credentialvalidator.go#L80-L110
3,695
juju/juju
apiserver/facades/agent/credentialvalidator/credentialvalidator.go
ModelCredential
func (api *CredentialValidatorAPI) ModelCredential() (params.ModelCredential, error) { c, err := api.backend.ModelCredential() if err != nil { return params.ModelCredential{}, common.ServerError(err) } return params.ModelCredential{ Model: c.Model.String(), CloudCredential: c.Credential.String(), Exists: c.Exists, Valid: c.Valid, }, nil }
go
func (api *CredentialValidatorAPI) ModelCredential() (params.ModelCredential, error) { c, err := api.backend.ModelCredential() if err != nil { return params.ModelCredential{}, common.ServerError(err) } return params.ModelCredential{ Model: c.Model.String(), CloudCredential: c.Credential.String(), Exists: c.Exists, Valid: c.Valid, }, nil }
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// ModelCredential returns cloud credential information for a model.
[ "ModelCredential", "returns", "cloud", "credential", "information", "for", "a", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/credentialvalidator/credentialvalidator.go#L113-L125
3,696
juju/juju
apiserver/facades/agent/credentialvalidator/credentialvalidator.go
WatchModelCredential
func (api *CredentialValidatorAPI) WatchModelCredential() (params.NotifyWatchResult, error) { result := params.NotifyWatchResult{} watch, err := api.backend.WatchModelCredential() if err != nil { return result, common.ServerError(err) } // Consume the initial event. Technically, API calls to Watch // 'transmit' the initial event in the Watch response. But // NotifyWatchers have no state to transmit. if _, ok := <-watch.Changes(); ok { result.NotifyWatcherId = api.resources.Register(watch) } else { err = watcher.EnsureErr(watch) result.Error = common.ServerError(err) } return result, nil }
go
func (api *CredentialValidatorAPI) WatchModelCredential() (params.NotifyWatchResult, error) { result := params.NotifyWatchResult{} watch, err := api.backend.WatchModelCredential() if err != nil { return result, common.ServerError(err) } // Consume the initial event. Technically, API calls to Watch // 'transmit' the initial event in the Watch response. But // NotifyWatchers have no state to transmit. if _, ok := <-watch.Changes(); ok { result.NotifyWatcherId = api.resources.Register(watch) } else { err = watcher.EnsureErr(watch) result.Error = common.ServerError(err) } return result, nil }
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// WatchModelCredential returns a NotifyWatcher that watches what cloud credential a model uses.
[ "WatchModelCredential", "returns", "a", "NotifyWatcher", "that", "watches", "what", "cloud", "credential", "a", "model", "uses", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/agent/credentialvalidator/credentialvalidator.go#L135-L152
3,697
juju/juju
apiserver/facades/controller/caasunitprovisioner/provisioner.go
NewFacade
func NewFacade( resources facade.Resources, authorizer facade.Authorizer, st CAASUnitProvisionerState, sb StorageBackend, db DeviceBackend, storagePoolManager poolmanager.PoolManager, registry storage.ProviderRegistry, clock clock.Clock, ) (*Facade, error) { if !authorizer.AuthController() { return nil, common.ErrPerm } return &Facade{ LifeGetter: common.NewLifeGetter( st, common.AuthAny( common.AuthFuncForTagKind(names.ApplicationTagKind), common.AuthFuncForTagKind(names.UnitTagKind), ), ), resources: resources, state: st, storage: sb, devices: db, storagePoolManager: storagePoolManager, registry: registry, clock: clock, }, nil }
go
func NewFacade( resources facade.Resources, authorizer facade.Authorizer, st CAASUnitProvisionerState, sb StorageBackend, db DeviceBackend, storagePoolManager poolmanager.PoolManager, registry storage.ProviderRegistry, clock clock.Clock, ) (*Facade, error) { if !authorizer.AuthController() { return nil, common.ErrPerm } return &Facade{ LifeGetter: common.NewLifeGetter( st, common.AuthAny( common.AuthFuncForTagKind(names.ApplicationTagKind), common.AuthFuncForTagKind(names.UnitTagKind), ), ), resources: resources, state: st, storage: sb, devices: db, storagePoolManager: storagePoolManager, registry: registry, clock: clock, }, nil }
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// NewFacade returns a new CAAS unit provisioner Facade facade.
[ "NewFacade", "returns", "a", "new", "CAAS", "unit", "provisioner", "Facade", "facade", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/caasunitprovisioner/provisioner.go#L81-L109
3,698
juju/juju
apiserver/facades/controller/caasunitprovisioner/provisioner.go
WatchApplicationsScale
func (f *Facade) WatchApplicationsScale(args params.Entities) (params.NotifyWatchResults, error) { results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, len(args.Entities)), } for i, arg := range args.Entities { id, err := f.watchApplicationScale(arg.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].NotifyWatcherId = id } return results, nil }
go
func (f *Facade) WatchApplicationsScale(args params.Entities) (params.NotifyWatchResults, error) { results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, len(args.Entities)), } for i, arg := range args.Entities { id, err := f.watchApplicationScale(arg.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].NotifyWatcherId = id } return results, nil }
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// WatchApplicationsScale starts a NotifyWatcher to watch changes // to the applications' scale.
[ "WatchApplicationsScale", "starts", "a", "NotifyWatcher", "to", "watch", "changes", "to", "the", "applications", "scale", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/caasunitprovisioner/provisioner.go#L126-L139
3,699
juju/juju
apiserver/facades/controller/caasunitprovisioner/provisioner.go
WatchPodSpec
func (f *Facade) WatchPodSpec(args params.Entities) (params.NotifyWatchResults, error) { model, err := f.state.Model() if err != nil { return params.NotifyWatchResults{}, errors.Trace(err) } results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, len(args.Entities)), } for i, arg := range args.Entities { id, err := f.watchPodSpec(model, arg.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].NotifyWatcherId = id } return results, nil }
go
func (f *Facade) WatchPodSpec(args params.Entities) (params.NotifyWatchResults, error) { model, err := f.state.Model() if err != nil { return params.NotifyWatchResults{}, errors.Trace(err) } results := params.NotifyWatchResults{ Results: make([]params.NotifyWatchResult, len(args.Entities)), } for i, arg := range args.Entities { id, err := f.watchPodSpec(model, arg.Tag) if err != nil { results.Results[i].Error = common.ServerError(err) continue } results.Results[i].NotifyWatcherId = id } return results, nil }
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// WatchPodSpec starts a NotifyWatcher to watch changes to the // pod spec for specified units in this model.
[ "WatchPodSpec", "starts", "a", "NotifyWatcher", "to", "watch", "changes", "to", "the", "pod", "spec", "for", "specified", "units", "in", "this", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/caasunitprovisioner/provisioner.go#L159-L176