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156,500
juju/juju
apiserver/facades/client/client/client.go
SetModelConstraints
func (c *Client) SetModelConstraints(args params.SetConstraints) error { if err := c.checkCanWrite(); err != nil { return err } if err := c.check.ChangeAllowed(); err != nil { return errors.Trace(err) } return c.api.stateAccessor.SetModelConstraints(args.Constraints) }
go
func (c *Client) SetModelConstraints(args params.SetConstraints) error { if err := c.checkCanWrite(); err != nil { return err } if err := c.check.ChangeAllowed(); err != nil { return errors.Trace(err) } return c.api.stateAccessor.SetModelConstraints(args.Constraints) }
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// SetModelConstraints sets the constraints for the model.
[ "SetModelConstraints", "sets", "the", "constraints", "for", "the", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/client/client.go#L351-L360
156,501
juju/juju
apiserver/facades/client/client/client.go
AddMachinesV2
func (c *Client) AddMachinesV2(args params.AddMachines) (params.AddMachinesResults, error) { results := params.AddMachinesResults{ Machines: make([]params.AddMachinesResult, len(args.MachineParams)), } if err := c.check.ChangeAllowed(); err != nil { return results, errors.Trace(err) } for i, p := range args.MachineParams { m, err := c.addOneMachine(p) results.Machines[i].Error = common.ServerError(err) if err == nil { results.Machines[i].Machine = m.Id() } } return results, nil }
go
func (c *Client) AddMachinesV2(args params.AddMachines) (params.AddMachinesResults, error) { results := params.AddMachinesResults{ Machines: make([]params.AddMachinesResult, len(args.MachineParams)), } if err := c.check.ChangeAllowed(); err != nil { return results, errors.Trace(err) } for i, p := range args.MachineParams { m, err := c.addOneMachine(p) results.Machines[i].Error = common.ServerError(err) if err == nil { results.Machines[i].Machine = m.Id() } } return results, nil }
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// AddMachinesV2 adds new machines with the supplied parameters.
[ "AddMachinesV2", "adds", "new", "machines", "with", "the", "supplied", "parameters", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/client/client.go#L372-L387
156,502
juju/juju
apiserver/facades/client/client/client.go
ModelInfo
func (c *Client) ModelInfo() (params.ModelInfo, error) { if err := c.checkCanRead(); err != nil { return params.ModelInfo{}, err } state := c.api.stateAccessor conf, err := state.ModelConfig() if err != nil { return params.ModelInfo{}, err } model, err := state.Model() if err != nil { return params.ModelInfo{}, err } info := params.ModelInfo{ DefaultSeries: config.PreferredSeries(conf), CloudTag: names.NewCloudTag(model.Cloud()).String(), CloudRegion: model.CloudRegion(), ProviderType: conf.Type(), Name: conf.Name(), Type: string(model.Type()), UUID: model.UUID(), OwnerTag: model.Owner().String(), Life: params.Life(model.Life().String()), ControllerUUID: state.ControllerTag().String(), IsController: state.IsController(), } if agentVersion, exists := conf.AgentVersion(); exists { info.AgentVersion = &agentVersion } if tag, ok := model.CloudCredential(); ok { info.CloudCredentialTag = tag.String() } info.SLA = &params.ModelSLAInfo{ Level: model.SLALevel(), Owner: model.SLAOwner(), } return info, nil }
go
func (c *Client) ModelInfo() (params.ModelInfo, error) { if err := c.checkCanRead(); err != nil { return params.ModelInfo{}, err } state := c.api.stateAccessor conf, err := state.ModelConfig() if err != nil { return params.ModelInfo{}, err } model, err := state.Model() if err != nil { return params.ModelInfo{}, err } info := params.ModelInfo{ DefaultSeries: config.PreferredSeries(conf), CloudTag: names.NewCloudTag(model.Cloud()).String(), CloudRegion: model.CloudRegion(), ProviderType: conf.Type(), Name: conf.Name(), Type: string(model.Type()), UUID: model.UUID(), OwnerTag: model.Owner().String(), Life: params.Life(model.Life().String()), ControllerUUID: state.ControllerTag().String(), IsController: state.IsController(), } if agentVersion, exists := conf.AgentVersion(); exists { info.AgentVersion = &agentVersion } if tag, ok := model.CloudCredential(); ok { info.CloudCredentialTag = tag.String() } info.SLA = &params.ModelSLAInfo{ Level: model.SLALevel(), Owner: model.SLAOwner(), } return info, nil }
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// ModelInfo returns information about the current model.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/client/client.go#L537-L575
156,503
juju/juju
apiserver/facades/client/client/client.go
AgentVersion
func (c *Client) AgentVersion() (params.AgentVersionResult, error) { if err := c.checkCanRead(); err != nil { return params.AgentVersionResult{}, err } return params.AgentVersionResult{Version: jujuversion.Current}, nil }
go
func (c *Client) AgentVersion() (params.AgentVersionResult, error) { if err := c.checkCanRead(); err != nil { return params.AgentVersionResult{}, err } return params.AgentVersionResult{Version: jujuversion.Current}, nil }
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// AgentVersion returns the current version that the API server is running.
[ "AgentVersion", "returns", "the", "current", "version", "that", "the", "API", "server", "is", "running", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/client/client.go#L615-L621
156,504
juju/juju
apiserver/facades/client/client/client.go
SetModelAgentVersion
func (c *Client) SetModelAgentVersion(args params.SetModelAgentVersion) error { if err := c.checkCanWrite(); err != nil { return err } if err := c.check.ChangeAllowed(); err != nil { return errors.Trace(err) } // Before changing the agent version to trigger an upgrade or downgrade, // we'll do a very basic check to ensure the environment is accessible. envOrBroker, err := c.newEnviron() if err != nil { return errors.Trace(err) } // Check IAAS clouds. if env, ok := envOrBroker.(environs.InstanceBroker); ok { if err := environs.CheckProviderAPI(env, c.callContext); err != nil { return err } } // Check k8s clusters. if env, ok := envOrBroker.(caas.ClusterMetadataChecker); ok { if _, err := env.GetClusterMetadata(""); err != nil { return errors.Annotate(err, "cannot make API call to provider") } } // If this is the controller model, also check to make sure that there are // no running migrations. All models should have migration mode of None. if c.api.stateAccessor.IsController() { modelUUIDs, err := c.api.stateAccessor.AllModelUUIDs() if err != nil { return errors.Trace(err) } for _, modelUUID := range modelUUIDs { model, release, err := c.api.pool.GetModel(modelUUID) if err != nil { return errors.Trace(err) } if mode := model.MigrationMode(); mode != state.MigrationModeNone { release() return errors.Errorf("model \"%s/%s\" is %s, upgrade blocked", model.Owner().Name(), model.Name(), mode) } release() } } return c.api.stateAccessor.SetModelAgentVersion(args.Version, args.IgnoreAgentVersions) }
go
func (c *Client) SetModelAgentVersion(args params.SetModelAgentVersion) error { if err := c.checkCanWrite(); err != nil { return err } if err := c.check.ChangeAllowed(); err != nil { return errors.Trace(err) } // Before changing the agent version to trigger an upgrade or downgrade, // we'll do a very basic check to ensure the environment is accessible. envOrBroker, err := c.newEnviron() if err != nil { return errors.Trace(err) } // Check IAAS clouds. if env, ok := envOrBroker.(environs.InstanceBroker); ok { if err := environs.CheckProviderAPI(env, c.callContext); err != nil { return err } } // Check k8s clusters. if env, ok := envOrBroker.(caas.ClusterMetadataChecker); ok { if _, err := env.GetClusterMetadata(""); err != nil { return errors.Annotate(err, "cannot make API call to provider") } } // If this is the controller model, also check to make sure that there are // no running migrations. All models should have migration mode of None. if c.api.stateAccessor.IsController() { modelUUIDs, err := c.api.stateAccessor.AllModelUUIDs() if err != nil { return errors.Trace(err) } for _, modelUUID := range modelUUIDs { model, release, err := c.api.pool.GetModel(modelUUID) if err != nil { return errors.Trace(err) } if mode := model.MigrationMode(); mode != state.MigrationModeNone { release() return errors.Errorf("model \"%s/%s\" is %s, upgrade blocked", model.Owner().Name(), model.Name(), mode) } release() } } return c.api.stateAccessor.SetModelAgentVersion(args.Version, args.IgnoreAgentVersions) }
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// SetModelAgentVersion sets the model agent version.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/client/client.go#L624-L672
156,505
juju/juju
apiserver/facades/client/client/client.go
AbortCurrentUpgrade
func (c *Client) AbortCurrentUpgrade() error { if err := c.checkCanWrite(); err != nil { return err } if err := c.check.ChangeAllowed(); err != nil { return errors.Trace(err) } return c.api.stateAccessor.AbortCurrentUpgrade() }
go
func (c *Client) AbortCurrentUpgrade() error { if err := c.checkCanWrite(); err != nil { return err } if err := c.check.ChangeAllowed(); err != nil { return errors.Trace(err) } return c.api.stateAccessor.AbortCurrentUpgrade() }
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// AbortCurrentUpgrade aborts and archives the current upgrade // synchronisation record, if any.
[ "AbortCurrentUpgrade", "aborts", "and", "archives", "the", "current", "upgrade", "synchronisation", "record", "if", "any", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/client/client.go#L676-L685
156,506
juju/juju
apiserver/facades/client/client/client.go
RetryProvisioning
func (c *Client) RetryProvisioning(p params.Entities) (params.ErrorResults, error) { if err := c.checkCanWrite(); err != nil { return params.ErrorResults{}, err } if err := c.check.ChangeAllowed(); err != nil { return params.ErrorResults{}, errors.Trace(err) } entityStatus := make([]params.EntityStatusArgs, len(p.Entities)) for i, entity := range p.Entities { entityStatus[i] = params.EntityStatusArgs{Tag: entity.Tag, Data: map[string]interface{}{"transient": true}} } return c.api.statusSetter.UpdateStatus(params.SetStatus{ Entities: entityStatus, }) }
go
func (c *Client) RetryProvisioning(p params.Entities) (params.ErrorResults, error) { if err := c.checkCanWrite(); err != nil { return params.ErrorResults{}, err } if err := c.check.ChangeAllowed(); err != nil { return params.ErrorResults{}, errors.Trace(err) } entityStatus := make([]params.EntityStatusArgs, len(p.Entities)) for i, entity := range p.Entities { entityStatus[i] = params.EntityStatusArgs{Tag: entity.Tag, Data: map[string]interface{}{"transient": true}} } return c.api.statusSetter.UpdateStatus(params.SetStatus{ Entities: entityStatus, }) }
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// RetryProvisioning marks a provisioning error as transient on the machines.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/client/client/client.go#L736-L751
156,507
juju/juju
worker/storageprovisioner/manifold_machine.go
MachineManifold
func MachineManifold(config MachineManifoldConfig) dependency.Manifold { typedConfig := engine.AgentAPIManifoldConfig{ AgentName: config.AgentName, APICallerName: config.APICallerName, } return engine.AgentAPIManifold(typedConfig, config.newWorker) }
go
func MachineManifold(config MachineManifoldConfig) dependency.Manifold { typedConfig := engine.AgentAPIManifoldConfig{ AgentName: config.AgentName, APICallerName: config.APICallerName, } return engine.AgentAPIManifold(typedConfig, config.newWorker) }
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// MachineManifold returns a dependency.Manifold that runs a storage provisioner.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/storageprovisioner/manifold_machine.go#L72-L78
156,508
juju/juju
network/network.go
Validate
func (r Route) Validate() error { // Make sure the CIDR is actually a CIDR not just an IP or hostname destinationIP, _, err := net.ParseCIDR(r.DestinationCIDR) if err != nil { return errors.Annotate(err, "DestinationCIDR not valid") } // Make sure the Gateway is just an IP, not a CIDR, etc. gatewayIP := net.ParseIP(r.GatewayIP) if gatewayIP == nil { return errors.Errorf("GatewayIP is not a valid IP address: %q", r.GatewayIP) } if r.Metric < 0 { return errors.Errorf("Metric is negative: %d", r.Metric) } // Make sure that either both are IPv4 or both are IPv6, not mixed. destIP4 := destinationIP.To4() gatewayIP4 := gatewayIP.To4() if destIP4 != nil { if gatewayIP4 == nil { return errors.Errorf("DestinationCIDR is IPv4 (%s) but GatewayIP is IPv6 (%s)", r.DestinationCIDR, r.GatewayIP) } } else { if gatewayIP4 != nil { return errors.Errorf("DestinationCIDR is IPv6 (%s) but GatewayIP is IPv4 (%s)", r.DestinationCIDR, r.GatewayIP) } } return nil }
go
func (r Route) Validate() error { // Make sure the CIDR is actually a CIDR not just an IP or hostname destinationIP, _, err := net.ParseCIDR(r.DestinationCIDR) if err != nil { return errors.Annotate(err, "DestinationCIDR not valid") } // Make sure the Gateway is just an IP, not a CIDR, etc. gatewayIP := net.ParseIP(r.GatewayIP) if gatewayIP == nil { return errors.Errorf("GatewayIP is not a valid IP address: %q", r.GatewayIP) } if r.Metric < 0 { return errors.Errorf("Metric is negative: %d", r.Metric) } // Make sure that either both are IPv4 or both are IPv6, not mixed. destIP4 := destinationIP.To4() gatewayIP4 := gatewayIP.To4() if destIP4 != nil { if gatewayIP4 == nil { return errors.Errorf("DestinationCIDR is IPv4 (%s) but GatewayIP is IPv6 (%s)", r.DestinationCIDR, r.GatewayIP) } } else { if gatewayIP4 != nil { return errors.Errorf("DestinationCIDR is IPv6 (%s) but GatewayIP is IPv4 (%s)", r.DestinationCIDR, r.GatewayIP) } } return nil }
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// Validate that this Route is properly formed.
[ "Validate", "that", "this", "Route", "is", "properly", "formed", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/network.go#L302-L329
156,509
juju/juju
network/network.go
CIDRAddress
func (i *InterfaceInfo) CIDRAddress() string { if i.CIDR == "" || i.Address.Value == "" { return "" } _, ipNet, err := net.ParseCIDR(i.CIDR) if err != nil { return errors.Trace(err).Error() } ip := net.ParseIP(i.Address.Value) if ip == nil { return errors.Errorf("cannot parse IP address %q", i.Address.Value).Error() } ipNet.IP = ip return ipNet.String() }
go
func (i *InterfaceInfo) CIDRAddress() string { if i.CIDR == "" || i.Address.Value == "" { return "" } _, ipNet, err := net.ParseCIDR(i.CIDR) if err != nil { return errors.Trace(err).Error() } ip := net.ParseIP(i.Address.Value) if ip == nil { return errors.Errorf("cannot parse IP address %q", i.Address.Value).Error() } ipNet.IP = ip return ipNet.String() }
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// CIDRAddress returns Address.Value combined with CIDR mask.
[ "CIDRAddress", "returns", "Address", ".", "Value", "combined", "with", "CIDR", "mask", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/network.go#L368-L382
156,510
juju/juju
network/network.go
filterAddrs
func filterAddrs(allAddresses []Address, removeAddresses map[string][]net.Addr) []Address { filtered := make([]Address, 0, len(allAddresses)) // Convert all ipNets := addrMapToIPNetAndName(removeAddresses) for _, addr := range allAddresses { bridgeName := "" // Then check if it is in one of the CIDRs ip := net.ParseIP(addr.Value) if ip == nil { logger.Debugf("not filtering invalid IP: %q", addr.Value) } else { for _, ipNetName := range ipNets { if ipNetName.ipnet.Contains(ip) { bridgeName = ipNetName.name break } } } if bridgeName == "" { logger.Debugf("including address %v for machine", addr) filtered = append(filtered, addr) } else { logger.Debugf("filtering %q address %s for machine", bridgeName, addr.String()) } } return filtered }
go
func filterAddrs(allAddresses []Address, removeAddresses map[string][]net.Addr) []Address { filtered := make([]Address, 0, len(allAddresses)) // Convert all ipNets := addrMapToIPNetAndName(removeAddresses) for _, addr := range allAddresses { bridgeName := "" // Then check if it is in one of the CIDRs ip := net.ParseIP(addr.Value) if ip == nil { logger.Debugf("not filtering invalid IP: %q", addr.Value) } else { for _, ipNetName := range ipNets { if ipNetName.ipnet.Contains(ip) { bridgeName = ipNetName.name break } } } if bridgeName == "" { logger.Debugf("including address %v for machine", addr) filtered = append(filtered, addr) } else { logger.Debugf("filtering %q address %s for machine", bridgeName, addr.String()) } } return filtered }
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// filterAddrs looks at all of the addresses in allAddresses and removes ones // that line up with removeAddresses. Note that net.Addr may be just an IP or // may be a CIDR. removeAddresses should be a map of 'bridge name' to list of // addresses, so that we can report why the address was filtered.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/network.go#L473-L499
156,511
juju/juju
network/network.go
QuoteSpaces
func QuoteSpaces(vals []string) string { out := []string{} if len(vals) == 0 { return "<none>" } for _, space := range vals { out = append(out, fmt.Sprintf("%q", space)) } return strings.Join(out, ", ") }
go
func QuoteSpaces(vals []string) string { out := []string{} if len(vals) == 0 { return "<none>" } for _, space := range vals { out = append(out, fmt.Sprintf("%q", space)) } return strings.Join(out, ", ") }
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// QuoteSpaces takes a slice of space names, and returns a nicely formatted // form so they show up legible in log messages, etc.
[ "QuoteSpaces", "takes", "a", "slice", "of", "space", "names", "and", "returns", "a", "nicely", "formatted", "form", "so", "they", "show", "up", "legible", "in", "log", "messages", "etc", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/network.go#L567-L576
156,512
juju/juju
network/network.go
firstLastAddresses
func firstLastAddresses(subnet *net.IPNet) (net.IP, net.IP) { firstIP := subnet.IP lastIP := make([]byte, len(firstIP)) copy(lastIP, firstIP) for i, b := range lastIP { lastIP[i] = b ^ (^subnet.Mask[i]) } return firstIP, lastIP }
go
func firstLastAddresses(subnet *net.IPNet) (net.IP, net.IP) { firstIP := subnet.IP lastIP := make([]byte, len(firstIP)) copy(lastIP, firstIP) for i, b := range lastIP { lastIP[i] = b ^ (^subnet.Mask[i]) } return firstIP, lastIP }
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// firstLastAddresses returns the first and last addresses of the subnet.
[ "firstLastAddresses", "returns", "the", "first", "and", "last", "addresses", "of", "the", "subnet", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/network.go#L585-L594
156,513
juju/juju
network/network.go
SubnetInAnyRange
func SubnetInAnyRange(cidrs []*net.IPNet, subnet *net.IPNet) bool { for _, cidr := range cidrs { if cidrContains(cidr, subnet) { return true } } return false }
go
func SubnetInAnyRange(cidrs []*net.IPNet, subnet *net.IPNet) bool { for _, cidr := range cidrs { if cidrContains(cidr, subnet) { return true } } return false }
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// SubnetInAnyRange returns true if the subnet's address range is fully // contained in any of the specified subnet blocks.
[ "SubnetInAnyRange", "returns", "true", "if", "the", "subnet", "s", "address", "range", "is", "fully", "contained", "in", "any", "of", "the", "specified", "subnet", "blocks", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/network.go#L603-L610
156,514
juju/juju
network/network.go
FormatAsCIDR
func FormatAsCIDR(addresses []string) ([]string, error) { result := make([]string, len(addresses)) for i, a := range addresses { cidr := a // If address is not already a cidr, add a /32 (ipv4) or /128 (ipv6). if _, _, err := net.ParseCIDR(a); err != nil { address, err := ResolverFunc("ip", a) if err != nil { return nil, errors.Trace(err) } if address.IP.To4() != nil { cidr = address.String() + "/32" } else { cidr = address.String() + "/128" } } result[i] = cidr } return result, nil }
go
func FormatAsCIDR(addresses []string) ([]string, error) { result := make([]string, len(addresses)) for i, a := range addresses { cidr := a // If address is not already a cidr, add a /32 (ipv4) or /128 (ipv6). if _, _, err := net.ParseCIDR(a); err != nil { address, err := ResolverFunc("ip", a) if err != nil { return nil, errors.Trace(err) } if address.IP.To4() != nil { cidr = address.String() + "/32" } else { cidr = address.String() + "/128" } } result[i] = cidr } return result, nil }
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// FormatAsCIDR converts the specified IP addresses to a slice of CIDRs. It // attempts to resolve any address represented as hostnames before formatting.
[ "FormatAsCIDR", "converts", "the", "specified", "IP", "addresses", "to", "a", "slice", "of", "CIDRs", ".", "It", "attempts", "to", "resolve", "any", "address", "represented", "as", "hostnames", "before", "formatting", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/network/network.go#L617-L636
156,515
juju/juju
worker/uniter/operation/runhook.go
Prepare
func (rh *runHook) Prepare(state State) (*State, error) { name, err := rh.callbacks.PrepareHook(rh.info) if err != nil { return nil, err } rnr, err := rh.runnerFactory.NewHookRunner(rh.info) if err != nil { return nil, err } if hooks.Kind(name) == hooks.LeaderElected { // Check if leadership has changed between queueing of the hook and // Actual execution. Skip execution if we are no longer the leader. isLeader := false isLeader, err = rnr.Context().IsLeader() if err == nil && !isLeader { logger.Infof("unit is no longer the leader; skipping %q execution", name) return nil, ErrSkipExecute } if err != nil { return nil, err } } err = rnr.Context().Prepare() if err != nil { return nil, errors.Trace(err) } rh.name = name rh.runner = rnr return stateChange{ Kind: RunHook, Step: Pending, Hook: &rh.info, }.apply(state), nil }
go
func (rh *runHook) Prepare(state State) (*State, error) { name, err := rh.callbacks.PrepareHook(rh.info) if err != nil { return nil, err } rnr, err := rh.runnerFactory.NewHookRunner(rh.info) if err != nil { return nil, err } if hooks.Kind(name) == hooks.LeaderElected { // Check if leadership has changed between queueing of the hook and // Actual execution. Skip execution if we are no longer the leader. isLeader := false isLeader, err = rnr.Context().IsLeader() if err == nil && !isLeader { logger.Infof("unit is no longer the leader; skipping %q execution", name) return nil, ErrSkipExecute } if err != nil { return nil, err } } err = rnr.Context().Prepare() if err != nil { return nil, errors.Trace(err) } rh.name = name rh.runner = rnr return stateChange{ Kind: RunHook, Step: Pending, Hook: &rh.info, }.apply(state), nil }
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// Prepare ensures the hook can be executed. // Prepare is part of the Operation interface.
[ "Prepare", "ensures", "the", "hook", "can", "be", "executed", ".", "Prepare", "is", "part", "of", "the", "Operation", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/operation/runhook.go#L54-L90
156,516
juju/juju
worker/uniter/operation/runhook.go
Execute
func (rh *runHook) Execute(state State) (*State, error) { message := RunningHookMessage(rh.name) if err := rh.beforeHook(state); err != nil { return nil, err } // In order to reduce controller load, the uniter no longer // records when it is running the update-status hook. If the // hook fails, that is recorded. if hooks.Kind(rh.name) != hooks.UpdateStatus { if err := rh.callbacks.SetExecutingStatus(message); err != nil { return nil, err } } // The before hook may have updated unit status and we don't want that // to count so reset it here before running the hook. rh.runner.Context().ResetExecutionSetUnitStatus() rh.hookFound = true step := Done err := rh.runner.RunHook(rh.name) cause := errors.Cause(err) switch { case charmrunner.IsMissingHookError(cause): rh.hookFound = false err = nil case cause == context.ErrRequeueAndReboot: step = Queued fallthrough case cause == context.ErrReboot: err = ErrNeedsReboot case err == nil: default: logger.Errorf("hook %q failed: %v", rh.name, err) rh.callbacks.NotifyHookFailed(rh.name, rh.runner.Context()) return nil, ErrHookFailed } if rh.hookFound { logger.Infof("ran %q hook", rh.name) rh.callbacks.NotifyHookCompleted(rh.name, rh.runner.Context()) } else { logger.Infof("skipped %q hook (missing)", rh.name) } var hasRunStatusSet bool var afterHookErr error if hasRunStatusSet, afterHookErr = rh.afterHook(state); afterHookErr != nil { return nil, afterHookErr } return stateChange{ Kind: RunHook, Step: step, Hook: &rh.info, HasRunStatusSet: hasRunStatusSet, }.apply(state), err }
go
func (rh *runHook) Execute(state State) (*State, error) { message := RunningHookMessage(rh.name) if err := rh.beforeHook(state); err != nil { return nil, err } // In order to reduce controller load, the uniter no longer // records when it is running the update-status hook. If the // hook fails, that is recorded. if hooks.Kind(rh.name) != hooks.UpdateStatus { if err := rh.callbacks.SetExecutingStatus(message); err != nil { return nil, err } } // The before hook may have updated unit status and we don't want that // to count so reset it here before running the hook. rh.runner.Context().ResetExecutionSetUnitStatus() rh.hookFound = true step := Done err := rh.runner.RunHook(rh.name) cause := errors.Cause(err) switch { case charmrunner.IsMissingHookError(cause): rh.hookFound = false err = nil case cause == context.ErrRequeueAndReboot: step = Queued fallthrough case cause == context.ErrReboot: err = ErrNeedsReboot case err == nil: default: logger.Errorf("hook %q failed: %v", rh.name, err) rh.callbacks.NotifyHookFailed(rh.name, rh.runner.Context()) return nil, ErrHookFailed } if rh.hookFound { logger.Infof("ran %q hook", rh.name) rh.callbacks.NotifyHookCompleted(rh.name, rh.runner.Context()) } else { logger.Infof("skipped %q hook (missing)", rh.name) } var hasRunStatusSet bool var afterHookErr error if hasRunStatusSet, afterHookErr = rh.afterHook(state); afterHookErr != nil { return nil, afterHookErr } return stateChange{ Kind: RunHook, Step: step, Hook: &rh.info, HasRunStatusSet: hasRunStatusSet, }.apply(state), err }
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// Execute runs the hook. // Execute is part of the Operation interface.
[ "Execute", "runs", "the", "hook", ".", "Execute", "is", "part", "of", "the", "Operation", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/operation/runhook.go#L99-L155
156,517
juju/juju
worker/uniter/operation/runhook.go
afterHook
func (rh *runHook) afterHook(state State) (_ bool, err error) { defer func() { if err != nil { logger.Errorf("error updating workload status after %v hook: %v", rh.info.Kind, err) } }() ctx := rh.runner.Context() hasRunStatusSet := ctx.HasExecutionSetUnitStatus() || state.StatusSet switch rh.info.Kind { case hooks.Stop: // Charm is no longer of this world. err = ctx.SetUnitStatus(jujuc.StatusInfo{ Status: string(status.Terminated), }) case hooks.Start: if hasRunStatusSet { break } logger.Debugf("unit %v has started but has not yet set status", ctx.UnitName()) // We've finished the start hook and the charm has not updated its // own status so we'll set it to unknown. err = ctx.SetUnitStatus(jujuc.StatusInfo{ Status: string(status.Unknown), }) case hooks.RelationBroken: var isLeader bool isLeader, err = ctx.IsLeader() if !isLeader || err != nil { return hasRunStatusSet && err == nil, err } rel, rErr := ctx.Relation(rh.info.RelationId) if rErr == nil && rel.Suspended() { err = rel.SetStatus(relation.Suspended) } } return hasRunStatusSet && err == nil, err }
go
func (rh *runHook) afterHook(state State) (_ bool, err error) { defer func() { if err != nil { logger.Errorf("error updating workload status after %v hook: %v", rh.info.Kind, err) } }() ctx := rh.runner.Context() hasRunStatusSet := ctx.HasExecutionSetUnitStatus() || state.StatusSet switch rh.info.Kind { case hooks.Stop: // Charm is no longer of this world. err = ctx.SetUnitStatus(jujuc.StatusInfo{ Status: string(status.Terminated), }) case hooks.Start: if hasRunStatusSet { break } logger.Debugf("unit %v has started but has not yet set status", ctx.UnitName()) // We've finished the start hook and the charm has not updated its // own status so we'll set it to unknown. err = ctx.SetUnitStatus(jujuc.StatusInfo{ Status: string(status.Unknown), }) case hooks.RelationBroken: var isLeader bool isLeader, err = ctx.IsLeader() if !isLeader || err != nil { return hasRunStatusSet && err == nil, err } rel, rErr := ctx.Relation(rh.info.RelationId) if rErr == nil && rel.Suspended() { err = rel.SetStatus(relation.Suspended) } } return hasRunStatusSet && err == nil, err }
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// afterHook runs after a hook completes, or after a hook that is // not implemented by the charm is expected to have run if it were // implemented.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/operation/runhook.go#L190-L227
156,518
juju/juju
worker/uniter/operation/runhook.go
Commit
func (rh *runHook) Commit(state State) (*State, error) { var err error err = rh.callbacks.CommitHook(rh.info) if err != nil { return nil, err } change := stateChange{ Kind: Continue, Step: Pending, } hi := &hook.Info{Kind: hooks.ConfigChanged} switch rh.info.Kind { case hooks.ConfigChanged: if state.Started { break } hi.Kind = hooks.Start fallthrough case hooks.UpgradeCharm: change = stateChange{ Kind: RunHook, Step: Queued, Hook: hi, } case hooks.PreSeriesUpgrade: message := createUpgradeSeriesStatusMessage(rh.name, rh.hookFound) err = rh.callbacks.SetUpgradeSeriesStatus(model.UpgradeSeriesPrepareCompleted, message) case hooks.PostSeriesUpgrade: message := createUpgradeSeriesStatusMessage(rh.name, rh.hookFound) err = rh.callbacks.SetUpgradeSeriesStatus(model.UpgradeSeriesCompleted, message) } if err != nil { return nil, err } newState := change.apply(state) switch rh.info.Kind { case hooks.Install: newState.Installed = true case hooks.Start: newState.Started = true case hooks.Stop: newState.Stopped = true } return newState, nil }
go
func (rh *runHook) Commit(state State) (*State, error) { var err error err = rh.callbacks.CommitHook(rh.info) if err != nil { return nil, err } change := stateChange{ Kind: Continue, Step: Pending, } hi := &hook.Info{Kind: hooks.ConfigChanged} switch rh.info.Kind { case hooks.ConfigChanged: if state.Started { break } hi.Kind = hooks.Start fallthrough case hooks.UpgradeCharm: change = stateChange{ Kind: RunHook, Step: Queued, Hook: hi, } case hooks.PreSeriesUpgrade: message := createUpgradeSeriesStatusMessage(rh.name, rh.hookFound) err = rh.callbacks.SetUpgradeSeriesStatus(model.UpgradeSeriesPrepareCompleted, message) case hooks.PostSeriesUpgrade: message := createUpgradeSeriesStatusMessage(rh.name, rh.hookFound) err = rh.callbacks.SetUpgradeSeriesStatus(model.UpgradeSeriesCompleted, message) } if err != nil { return nil, err } newState := change.apply(state) switch rh.info.Kind { case hooks.Install: newState.Installed = true case hooks.Start: newState.Started = true case hooks.Stop: newState.Stopped = true } return newState, nil }
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// Commit updates relation state to include the fact of the hook's execution, // records the impact of start and collect-metrics hooks, and queues follow-up // config-changed hooks to directly follow install and upgrade-charm hooks. // Commit is part of the Operation interface.
[ "Commit", "updates", "relation", "state", "to", "include", "the", "fact", "of", "the", "hook", "s", "execution", "records", "the", "impact", "of", "start", "and", "collect", "-", "metrics", "hooks", "and", "queues", "follow", "-", "up", "config", "-", "changed", "hooks", "to", "directly", "follow", "install", "and", "upgrade", "-", "charm", "hooks", ".", "Commit", "is", "part", "of", "the", "Operation", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/operation/runhook.go#L240-L289
156,519
juju/juju
apiserver/registration.go
getSecretKeyLoginResponsePayload
func (h *registerUserHandler) getSecretKeyLoginResponsePayload( st *state.State, userTag names.UserTag, ) (*params.SecretKeyLoginResponsePayload, error) { if !st.IsController() { return nil, errors.New("state is not for a controller") } controllerConfig, err := st.ControllerConfig() if err != nil { return nil, errors.Trace(err) } caCert, _ := controllerConfig.CACert() payload := params.SecretKeyLoginResponsePayload{ CACert: caCert, ControllerUUID: st.ControllerUUID(), } return &payload, nil }
go
func (h *registerUserHandler) getSecretKeyLoginResponsePayload( st *state.State, userTag names.UserTag, ) (*params.SecretKeyLoginResponsePayload, error) { if !st.IsController() { return nil, errors.New("state is not for a controller") } controllerConfig, err := st.ControllerConfig() if err != nil { return nil, errors.Trace(err) } caCert, _ := controllerConfig.CACert() payload := params.SecretKeyLoginResponsePayload{ CACert: caCert, ControllerUUID: st.ControllerUUID(), } return &payload, nil }
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// getSecretKeyLoginResponsePayload returns the information required by the // client to login to the controller securely.
[ "getSecretKeyLoginResponsePayload", "returns", "the", "information", "required", "by", "the", "client", "to", "login", "to", "the", "controller", "securely", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/registration.go#L178-L194
156,520
juju/juju
worker/instancemutater/mocks/logger_mock.go
NewMockLogger
func NewMockLogger(ctrl *gomock.Controller) *MockLogger { mock := &MockLogger{ctrl: ctrl} mock.recorder = &MockLoggerMockRecorder{mock} return mock }
go
func NewMockLogger(ctrl *gomock.Controller) *MockLogger { mock := &MockLogger{ctrl: ctrl} mock.recorder = &MockLoggerMockRecorder{mock} return mock }
[ "func", "NewMockLogger", "(", "ctrl", "*", "gomock", ".", "Controller", ")", "*", "MockLogger", "{", "mock", ":=", "&", "MockLogger", "{", "ctrl", ":", "ctrl", "}", "\n", "mock", ".", "recorder", "=", "&", "MockLoggerMockRecorder", "{", "mock", "}", "\n", "return", "mock", "\n", "}" ]
// NewMockLogger creates a new mock instance
[ "NewMockLogger", "creates", "a", "new", "mock", "instance" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/instancemutater/mocks/logger_mock.go#L24-L28
156,521
juju/juju
juju/osenv/home.go
SetJujuXDGDataHome
func SetJujuXDGDataHome(newJujuXDGDataHomeHome string) string { jujuXDGDataHomeMu.Lock() defer jujuXDGDataHomeMu.Unlock() oldJujuXDGDataHomeHome := jujuXDGDataHome jujuXDGDataHome = newJujuXDGDataHomeHome return oldJujuXDGDataHomeHome }
go
func SetJujuXDGDataHome(newJujuXDGDataHomeHome string) string { jujuXDGDataHomeMu.Lock() defer jujuXDGDataHomeMu.Unlock() oldJujuXDGDataHomeHome := jujuXDGDataHome jujuXDGDataHome = newJujuXDGDataHomeHome return oldJujuXDGDataHomeHome }
[ "func", "SetJujuXDGDataHome", "(", "newJujuXDGDataHomeHome", "string", ")", "string", "{", "jujuXDGDataHomeMu", ".", "Lock", "(", ")", "\n", "defer", "jujuXDGDataHomeMu", ".", "Unlock", "(", ")", "\n\n", "oldJujuXDGDataHomeHome", ":=", "jujuXDGDataHome", "\n", "jujuXDGDataHome", "=", "newJujuXDGDataHomeHome", "\n", "return", "oldJujuXDGDataHomeHome", "\n", "}" ]
// SetJujuXDGDataHome sets the value of juju home and // returns the current one.
[ "SetJujuXDGDataHome", "sets", "the", "value", "of", "juju", "home", "and", "returns", "the", "current", "one", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/juju/osenv/home.go#L27-L34
156,522
juju/juju
juju/osenv/home.go
JujuXDGDataHomePath
func JujuXDGDataHomePath(names ...string) string { all := append([]string{JujuXDGDataHomeDir()}, names...) return filepath.Join(all...) }
go
func JujuXDGDataHomePath(names ...string) string { all := append([]string{JujuXDGDataHomeDir()}, names...) return filepath.Join(all...) }
[ "func", "JujuXDGDataHomePath", "(", "names", "...", "string", ")", "string", "{", "all", ":=", "append", "(", "[", "]", "string", "{", "JujuXDGDataHomeDir", "(", ")", "}", ",", "names", "...", ")", "\n", "return", "filepath", ".", "Join", "(", "all", "...", ")", "\n", "}" ]
// JujuXDGDataHomePath returns the path to a file in the // current juju home.
[ "JujuXDGDataHomePath", "returns", "the", "path", "to", "a", "file", "in", "the", "current", "juju", "home", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/juju/osenv/home.go#L45-L48
156,523
juju/juju
juju/osenv/home.go
JujuXDGDataHomeDir
func JujuXDGDataHomeDir() string { JujuXDGDataHomeDir := JujuXDGDataHome() if JujuXDGDataHomeDir != "" { return JujuXDGDataHomeDir } JujuXDGDataHomeDir = os.Getenv(JujuXDGDataHomeEnvKey) if JujuXDGDataHomeDir == "" { if runtime.GOOS == "windows" { JujuXDGDataHomeDir = jujuXDGDataHomeWin() } else { JujuXDGDataHomeDir = jujuXDGDataHomeLinux() } } return JujuXDGDataHomeDir }
go
func JujuXDGDataHomeDir() string { JujuXDGDataHomeDir := JujuXDGDataHome() if JujuXDGDataHomeDir != "" { return JujuXDGDataHomeDir } JujuXDGDataHomeDir = os.Getenv(JujuXDGDataHomeEnvKey) if JujuXDGDataHomeDir == "" { if runtime.GOOS == "windows" { JujuXDGDataHomeDir = jujuXDGDataHomeWin() } else { JujuXDGDataHomeDir = jujuXDGDataHomeLinux() } } return JujuXDGDataHomeDir }
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// JujuXDGDataHomeDir returns the directory where juju should store application-specific files
[ "JujuXDGDataHomeDir", "returns", "the", "directory", "where", "juju", "should", "store", "application", "-", "specific", "files" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/juju/osenv/home.go#L51-L65
156,524
juju/juju
juju/osenv/home.go
jujuXDGDataHomeLinux
func jujuXDGDataHomeLinux() string { xdgConfig := os.Getenv(XDGDataHome) if xdgConfig != "" { return filepath.Join(xdgConfig, "juju") } // If xdg config home is not defined, the standard indicates that its default value // is $HOME/.local/share home := utils.Home() return filepath.Join(home, ".local", "share", "juju") }
go
func jujuXDGDataHomeLinux() string { xdgConfig := os.Getenv(XDGDataHome) if xdgConfig != "" { return filepath.Join(xdgConfig, "juju") } // If xdg config home is not defined, the standard indicates that its default value // is $HOME/.local/share home := utils.Home() return filepath.Join(home, ".local", "share", "juju") }
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// jujuXDGDataHomeLinux returns the directory where juju should store application-specific files on Linux.
[ "jujuXDGDataHomeLinux", "returns", "the", "directory", "where", "juju", "should", "store", "application", "-", "specific", "files", "on", "Linux", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/juju/osenv/home.go#L68-L77
156,525
juju/juju
caas/kubernetes/provider/bootstrap.go
Deploy
func (c *controllerStack) Deploy() (err error) { // creating namespace for controller stack, this namespace will be removed by broker.DestroyController if bootstrap failed. nsName := c.broker.GetCurrentNamespace() c.ctx.Infof("Creating k8s resources for controller %q", nsName) if err = c.broker.createNamespace(nsName); err != nil { return errors.Annotate(err, "creating namespace for controller stack") } defer func() { if err != nil { c.doCleanUp() } }() // create service for controller pod. if err = c.createControllerService(); err != nil { return errors.Annotate(err, "creating service for controller") } // create shared-secret secret for controller pod. if err = c.createControllerSecretSharedSecret(); err != nil { return errors.Annotate(err, "creating shared-secret secret for controller") } // create server.pem secret for controller pod. if err = c.createControllerSecretServerPem(); err != nil { return errors.Annotate(err, "creating server.pem secret for controller") } // create mongo admin account secret for controller pod. if err = c.createControllerSecretMongoAdmin(); err != nil { return errors.Annotate(err, "creating mongo admin account secret for controller") } // create bootstrap-params configmap for controller pod. if err = c.ensureControllerConfigmapBootstrapParams(); err != nil { return errors.Annotate(err, "creating bootstrap-params configmap for controller") } // Note: create agent config configmap for controller pod lastly because agentConfig has been updated in previous steps. if err = c.ensureControllerConfigmapAgentConf(); err != nil { return errors.Annotate(err, "creating agent config configmap for controller") } // create statefulset to ensure controller stack. if err = c.createControllerStatefulset(); err != nil { return errors.Annotate(err, "creating statefulset for controller") } return nil }
go
func (c *controllerStack) Deploy() (err error) { // creating namespace for controller stack, this namespace will be removed by broker.DestroyController if bootstrap failed. nsName := c.broker.GetCurrentNamespace() c.ctx.Infof("Creating k8s resources for controller %q", nsName) if err = c.broker.createNamespace(nsName); err != nil { return errors.Annotate(err, "creating namespace for controller stack") } defer func() { if err != nil { c.doCleanUp() } }() // create service for controller pod. if err = c.createControllerService(); err != nil { return errors.Annotate(err, "creating service for controller") } // create shared-secret secret for controller pod. if err = c.createControllerSecretSharedSecret(); err != nil { return errors.Annotate(err, "creating shared-secret secret for controller") } // create server.pem secret for controller pod. if err = c.createControllerSecretServerPem(); err != nil { return errors.Annotate(err, "creating server.pem secret for controller") } // create mongo admin account secret for controller pod. if err = c.createControllerSecretMongoAdmin(); err != nil { return errors.Annotate(err, "creating mongo admin account secret for controller") } // create bootstrap-params configmap for controller pod. if err = c.ensureControllerConfigmapBootstrapParams(); err != nil { return errors.Annotate(err, "creating bootstrap-params configmap for controller") } // Note: create agent config configmap for controller pod lastly because agentConfig has been updated in previous steps. if err = c.ensureControllerConfigmapAgentConf(); err != nil { return errors.Annotate(err, "creating agent config configmap for controller") } // create statefulset to ensure controller stack. if err = c.createControllerStatefulset(); err != nil { return errors.Annotate(err, "creating statefulset for controller") } return nil }
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// Deploy creates all resources for controller stack.
[ "Deploy", "creates", "all", "resources", "for", "controller", "stack", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/caas/kubernetes/provider/bootstrap.go#L285-L334
156,526
juju/juju
environs/manual/addresses.go
HostAddress
func HostAddress(hostname string) (network.Address, error) { if ip := net.ParseIP(hostname); ip != nil { addr := network.Address{ Value: ip.String(), Type: network.DeriveAddressType(ip.String()), Scope: network.ScopePublic, } return addr, nil } // Only a resolvable hostname may be used as a public address. if _, err := netLookupHost(hostname); err != nil { return network.Address{}, err } addr := network.Address{ Value: hostname, Type: network.HostName, Scope: network.ScopePublic, } return addr, nil }
go
func HostAddress(hostname string) (network.Address, error) { if ip := net.ParseIP(hostname); ip != nil { addr := network.Address{ Value: ip.String(), Type: network.DeriveAddressType(ip.String()), Scope: network.ScopePublic, } return addr, nil } // Only a resolvable hostname may be used as a public address. if _, err := netLookupHost(hostname); err != nil { return network.Address{}, err } addr := network.Address{ Value: hostname, Type: network.HostName, Scope: network.ScopePublic, } return addr, nil }
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// HostAddress returns an network.Address for the specified // hostname, depending on whether it is an IP or a resolvable // hostname. The address is given public scope.
[ "HostAddress", "returns", "an", "network", ".", "Address", "for", "the", "specified", "hostname", "depending", "on", "whether", "it", "is", "an", "IP", "or", "a", "resolvable", "hostname", ".", "The", "address", "is", "given", "public", "scope", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/environs/manual/addresses.go#L15-L34
156,527
juju/juju
provider/gce/provider.go
UpgradeConfig
func (environProvider) UpgradeConfig(cfg *config.Config) (*config.Config, error) { return configWithDefaults(cfg) }
go
func (environProvider) UpgradeConfig(cfg *config.Config) (*config.Config, error) { return configWithDefaults(cfg) }
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// UpgradeModelConfig is specified in the ModelConfigUpgrader interface.
[ "UpgradeModelConfig", "is", "specified", "in", "the", "ModelConfigUpgrader", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/gce/provider.go#L102-L104
156,528
juju/juju
provider/gce/provider.go
Validate
func (environProvider) Validate(cfg, old *config.Config) (*config.Config, error) { newCfg, err := newConfig(cfg, old) if err != nil { return nil, errors.Annotate(err, "invalid config") } return newCfg.config, nil }
go
func (environProvider) Validate(cfg, old *config.Config) (*config.Config, error) { newCfg, err := newConfig(cfg, old) if err != nil { return nil, errors.Annotate(err, "invalid config") } return newCfg.config, nil }
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// Validate implements environs.EnvironProvider.Validate.
[ "Validate", "implements", "environs", ".", "EnvironProvider", ".", "Validate", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/gce/provider.go#L119-L125
156,529
juju/juju
state/payloads.go
ModelPayloads
func (st *State) ModelPayloads() (ModelPayloads, error) { return ModelPayloads{ db: st.database, }, nil }
go
func (st *State) ModelPayloads() (ModelPayloads, error) { return ModelPayloads{ db: st.database, }, nil }
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// ModelPayloads returns a ModelPayloads for the state's model.
[ "ModelPayloads", "returns", "a", "ModelPayloads", "for", "the", "state", "s", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/payloads.go#L15-L19
156,530
juju/juju
state/payloads.go
ListAll
func (mp ModelPayloads) ListAll() ([]payload.FullPayloadInfo, error) { coll, closer := mp.db.GetCollection(payloadsC) defer closer() var docs []payloadDoc if err := coll.Find(nil).All(&docs); err != nil { return nil, errors.Trace(err) } return nsPayloads.asPayloads(docs), nil }
go
func (mp ModelPayloads) ListAll() ([]payload.FullPayloadInfo, error) { coll, closer := mp.db.GetCollection(payloadsC) defer closer() var docs []payloadDoc if err := coll.Find(nil).All(&docs); err != nil { return nil, errors.Trace(err) } return nsPayloads.asPayloads(docs), nil }
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// ListAll builds the list of payload information that is registered in state.
[ "ListAll", "builds", "the", "list", "of", "payload", "information", "that", "is", "registered", "in", "state", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/payloads.go#L27-L36
156,531
juju/juju
state/payloads.go
UnitPayloads
func (st *State) UnitPayloads(unit *Unit) (UnitPayloads, error) { machineID, err := unit.AssignedMachineId() if err != nil { return UnitPayloads{}, errors.Trace(err) } return UnitPayloads{ db: st.database, unit: unit.Name(), machine: machineID, }, nil }
go
func (st *State) UnitPayloads(unit *Unit) (UnitPayloads, error) { machineID, err := unit.AssignedMachineId() if err != nil { return UnitPayloads{}, errors.Trace(err) } return UnitPayloads{ db: st.database, unit: unit.Name(), machine: machineID, }, nil }
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// UnitPayloads returns a UnitPayloads for the supplied unit.
[ "UnitPayloads", "returns", "a", "UnitPayloads", "for", "the", "supplied", "unit", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/payloads.go#L39-L49
156,532
juju/juju
state/payloads.go
Track
func (up UnitPayloads) Track(pl payload.Payload) error { // XXX OMFG payload/context/register.go:83 launches bad data // which flies on a majestic unvalidated arc right through the // system until it lands here. This code should be: // // if pl.Unit != up.unit { // return errors.NotValidf("unexpected Unit %q", pl.Unit) // } // // ...but is instead: pl.Unit = up.unit if err := pl.Validate(); err != nil { return errors.Trace(err) } doc := nsPayloads.asDoc(payload.FullPayloadInfo{ Payload: pl, Machine: up.machine, }) change := payloadTrackChange{doc} if err := Apply(up.db, change); err != nil { return errors.Trace(err) } return nil }
go
func (up UnitPayloads) Track(pl payload.Payload) error { // XXX OMFG payload/context/register.go:83 launches bad data // which flies on a majestic unvalidated arc right through the // system until it lands here. This code should be: // // if pl.Unit != up.unit { // return errors.NotValidf("unexpected Unit %q", pl.Unit) // } // // ...but is instead: pl.Unit = up.unit if err := pl.Validate(); err != nil { return errors.Trace(err) } doc := nsPayloads.asDoc(payload.FullPayloadInfo{ Payload: pl, Machine: up.machine, }) change := payloadTrackChange{doc} if err := Apply(up.db, change); err != nil { return errors.Trace(err) } return nil }
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// Track inserts the provided payload info in state. If the payload // is already in the DB then it is replaced.
[ "Track", "inserts", "the", "provided", "payload", "info", "in", "state", ".", "If", "the", "payload", "is", "already", "in", "the", "DB", "then", "it", "is", "replaced", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/payloads.go#L101-L127
156,533
juju/juju
state/payloads.go
SetStatus
func (up UnitPayloads) SetStatus(name, status string) error { if err := payload.ValidateState(status); err != nil { return errors.Trace(err) } change := payloadSetStatusChange{ Unit: up.unit, Name: name, Status: status, } if err := Apply(up.db, change); err != nil { return errors.Trace(err) } return nil }
go
func (up UnitPayloads) SetStatus(name, status string) error { if err := payload.ValidateState(status); err != nil { return errors.Trace(err) } change := payloadSetStatusChange{ Unit: up.unit, Name: name, Status: status, } if err := Apply(up.db, change); err != nil { return errors.Trace(err) } return nil }
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// SetStatus updates the raw status for the identified payload to the // provided value. If the payload is missing then payload.ErrNotFound // is returned.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/payloads.go#L132-L146
156,534
juju/juju
state/payloads.go
Untrack
func (up UnitPayloads) Untrack(name string) error { logger.Tracef("untracking %q", name) change := payloadUntrackChange{ Unit: up.unit, Name: name, } if err := Apply(up.db, change); err != nil { return errors.Trace(err) } return nil }
go
func (up UnitPayloads) Untrack(name string) error { logger.Tracef("untracking %q", name) change := payloadUntrackChange{ Unit: up.unit, Name: name, } if err := Apply(up.db, change); err != nil { return errors.Trace(err) } return nil }
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// Untrack removes the identified payload from state. It does not // trigger the actual destruction of the payload. If the payload is // missing then this is a noop.
[ "Untrack", "removes", "the", "identified", "payload", "from", "state", ".", "It", "does", "not", "trigger", "the", "actual", "destruction", "of", "the", "payload", ".", "If", "the", "payload", "is", "missing", "then", "this", "is", "a", "noop", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/payloads.go#L151-L161
156,535
juju/juju
container/kvm/sync.go
One
func (p syncParams) One() (*imagedownloads.Metadata, error) { if err := p.exists(); err != nil { return nil, errors.Trace(err) } return imagedownloads.One(p.arch, p.series, p.stream, p.fType, p.srcFunc) }
go
func (p syncParams) One() (*imagedownloads.Metadata, error) { if err := p.exists(); err != nil { return nil, errors.Trace(err) } return imagedownloads.One(p.arch, p.series, p.stream, p.fType, p.srcFunc) }
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// One implements Oner.
[ "One", "implements", "Oner", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/kvm/sync.go#L47-L52
156,536
juju/juju
container/kvm/sync.go
Fetch
func (f *fetcher) Fetch() error { resp, err := f.client.Do(f.req) if err != nil { return errors.Trace(err) } defer func() { err = resp.Body.Close() if err != nil { logger.Debugf("failed defer %q", errors.Trace(err)) } }() if resp.StatusCode != 200 { f.image.cleanup() return errors.NotFoundf( "got %d fetching image %q", resp.StatusCode, path.Base( f.req.URL.String())) } err = f.image.write(resp.Body, f.metadata) if err != nil { return errors.Trace(err) } return nil }
go
func (f *fetcher) Fetch() error { resp, err := f.client.Do(f.req) if err != nil { return errors.Trace(err) } defer func() { err = resp.Body.Close() if err != nil { logger.Debugf("failed defer %q", errors.Trace(err)) } }() if resp.StatusCode != 200 { f.image.cleanup() return errors.NotFoundf( "got %d fetching image %q", resp.StatusCode, path.Base( f.req.URL.String())) } err = f.image.write(resp.Body, f.metadata) if err != nil { return errors.Trace(err) } return nil }
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// Fetch implements Fetcher. It fetches the image file from simplestreams and // delegates writing it out and creating the qcow3 backing file to Image.write.
[ "Fetch", "implements", "Fetcher", ".", "It", "fetches", "the", "image", "file", "from", "simplestreams", "and", "delegates", "writing", "it", "out", "and", "creating", "the", "qcow3", "backing", "file", "to", "Image", ".", "write", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/kvm/sync.go#L88-L112
156,537
juju/juju
container/kvm/sync.go
Sync
func Sync(o Oner, f Fetcher, progress ProgressCallback) error { md, err := o.One() if err != nil { if errors.IsAlreadyExists(err) { // We've already got a backing file for this series/architecture. return nil } return errors.Trace(err) } if f == nil { f, err = newDefaultFetcher(md, paths.DataDir, progress) if err != nil { return errors.Trace(err) } defer f.Close() } err = f.Fetch() if err != nil { return errors.Trace(err) } return nil }
go
func Sync(o Oner, f Fetcher, progress ProgressCallback) error { md, err := o.One() if err != nil { if errors.IsAlreadyExists(err) { // We've already got a backing file for this series/architecture. return nil } return errors.Trace(err) } if f == nil { f, err = newDefaultFetcher(md, paths.DataDir, progress) if err != nil { return errors.Trace(err) } defer f.Close() } err = f.Fetch() if err != nil { return errors.Trace(err) } return nil }
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// Sync updates the local cached images by reading the simplestreams data and // caching if an image matching the constraints doesn't exist. It retrieves // metadata information from Oner and updates local cache via Fetcher. // A ProgressCallback can optionally be passed which will get update messages // as data is copied.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/kvm/sync.go#L126-L147
156,538
juju/juju
container/kvm/sync.go
write
func (i *Image) write(r io.Reader, md *imagedownloads.Metadata) error { tmpPath := i.tmpFile.Name() defer func() { err := i.tmpFile.Close() if err != nil { logger.Errorf("failed to close %q %s", tmpPath, err) } err = os.Remove(tmpPath) if err != nil { logger.Errorf("failed to remove %q after use %s", tmpPath, err) } }() hash := sha256.New() var writer io.Writer if i.progress == nil { writer = io.MultiWriter(i.tmpFile, hash) } else { dlURL, _ := md.DownloadURL() progWriter := &progressWriter{ url: dlURL.String(), callback: i.progress, maxBytes: uint64(md.Size), total: 0, } writer = io.MultiWriter(i.tmpFile, hash, progWriter) } _, err := io.Copy(writer, r) if err != nil { i.cleanup() return errors.Trace(err) } result := fmt.Sprintf("%x", hash.Sum(nil)) if result != md.SHA256 { i.cleanup() return errors.Errorf( "hash sum mismatch for %s: %s != %s", i.tmpFile.Name(), result, md.SHA256) } // TODO(jam): 2017-03-19 If this is slow, maybe we want to add a progress step for it, rather than only // indicating download progress. output, err := i.runCmd( "", "qemu-img", "convert", "-f", "qcow2", tmpPath, i.FilePath) logger.Debugf("qemu-image convert output: %s", output) if err != nil { i.cleanupAll() return errors.Trace(err) } return nil }
go
func (i *Image) write(r io.Reader, md *imagedownloads.Metadata) error { tmpPath := i.tmpFile.Name() defer func() { err := i.tmpFile.Close() if err != nil { logger.Errorf("failed to close %q %s", tmpPath, err) } err = os.Remove(tmpPath) if err != nil { logger.Errorf("failed to remove %q after use %s", tmpPath, err) } }() hash := sha256.New() var writer io.Writer if i.progress == nil { writer = io.MultiWriter(i.tmpFile, hash) } else { dlURL, _ := md.DownloadURL() progWriter := &progressWriter{ url: dlURL.String(), callback: i.progress, maxBytes: uint64(md.Size), total: 0, } writer = io.MultiWriter(i.tmpFile, hash, progWriter) } _, err := io.Copy(writer, r) if err != nil { i.cleanup() return errors.Trace(err) } result := fmt.Sprintf("%x", hash.Sum(nil)) if result != md.SHA256 { i.cleanup() return errors.Errorf( "hash sum mismatch for %s: %s != %s", i.tmpFile.Name(), result, md.SHA256) } // TODO(jam): 2017-03-19 If this is slow, maybe we want to add a progress step for it, rather than only // indicating download progress. output, err := i.runCmd( "", "qemu-img", "convert", "-f", "qcow2", tmpPath, i.FilePath) logger.Debugf("qemu-image convert output: %s", output) if err != nil { i.cleanupAll() return errors.Trace(err) } return nil }
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// write saves the stream to disk and updates the metadata file.
[ "write", "saves", "the", "stream", "to", "disk", "and", "updates", "the", "metadata", "file", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/kvm/sync.go#L196-L247
156,539
juju/juju
container/kvm/sync.go
cleanup
func (i *Image) cleanup() { if err := i.tmpFile.Close(); err != nil { logger.Debugf("%s", err.Error()) } if err := os.Remove(i.tmpFile.Name()); err != nil { logger.Debugf("got %q removing %q", err.Error(), i.tmpFile.Name()) } }
go
func (i *Image) cleanup() { if err := i.tmpFile.Close(); err != nil { logger.Debugf("%s", err.Error()) } if err := os.Remove(i.tmpFile.Name()); err != nil { logger.Debugf("got %q removing %q", err.Error(), i.tmpFile.Name()) } }
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// cleanup attempts to close and remove the tempfile download image. It can be // called if things don't work out. E.g. sha256 mismatch, incorrect size...
[ "cleanup", "attempts", "to", "close", "and", "remove", "the", "tempfile", "download", "image", ".", "It", "can", "be", "called", "if", "things", "don", "t", "work", "out", ".", "E", ".", "g", ".", "sha256", "mismatch", "incorrect", "size", "..." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/kvm/sync.go#L251-L259
156,540
juju/juju
container/kvm/sync.go
cleanupAll
func (i *Image) cleanupAll() { i.cleanup() err := os.Remove(i.FilePath) if err != nil { logger.Debugf("got %q removing %q", err.Error(), i.FilePath) } }
go
func (i *Image) cleanupAll() { i.cleanup() err := os.Remove(i.FilePath) if err != nil { logger.Debugf("got %q removing %q", err.Error(), i.FilePath) } }
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// cleanupAll cleans up the possible backing file as well.
[ "cleanupAll", "cleans", "up", "the", "possible", "backing", "file", "as", "well", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/kvm/sync.go#L262-L268
156,541
juju/juju
worker/uniter/runner/runner.go
NewRunner
func NewRunner(context Context, paths context.Paths) Runner { return &runner{context, paths} }
go
func NewRunner(context Context, paths context.Paths) Runner { return &runner{context, paths} }
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// NewRunner returns a Runner backed by the supplied context and paths.
[ "NewRunner", "returns", "a", "Runner", "backed", "by", "the", "supplied", "context", "and", "paths", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/runner.go#L62-L64
156,542
juju/juju
worker/uniter/runner/runner.go
RunCommands
func (runner *runner) RunCommands(commands string) (*utilexec.ExecResponse, error) { result, err := runner.runCommandsWithTimeout(commands, 0, clock.WallClock) return result, runner.context.Flush("run commands", err) }
go
func (runner *runner) RunCommands(commands string) (*utilexec.ExecResponse, error) { result, err := runner.runCommandsWithTimeout(commands, 0, clock.WallClock) return result, runner.context.Flush("run commands", err) }
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// RunCommands exists to satisfy the Runner interface.
[ "RunCommands", "exists", "to", "satisfy", "the", "Runner", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/runner.go#L77-L80
156,543
juju/juju
worker/uniter/runner/runner.go
runCommandsWithTimeout
func (runner *runner) runCommandsWithTimeout(commands string, timeout time.Duration, clock clock.Clock) (*utilexec.ExecResponse, error) { srv, err := runner.startJujucServer() if err != nil { return nil, err } defer srv.Close() env, err := runner.context.HookVars(runner.paths) if err != nil { return nil, errors.Trace(err) } command := utilexec.RunParams{ Commands: commands, WorkingDir: runner.paths.GetCharmDir(), Environment: env, Clock: clock, } err = command.Run() if err != nil { return nil, err } runner.context.SetProcess(hookProcess{command.Process()}) var cancel chan struct{} if timeout != 0 { cancel = make(chan struct{}) go func() { <-clock.After(timeout) close(cancel) }() } // Block and wait for process to finish return command.WaitWithCancel(cancel) }
go
func (runner *runner) runCommandsWithTimeout(commands string, timeout time.Duration, clock clock.Clock) (*utilexec.ExecResponse, error) { srv, err := runner.startJujucServer() if err != nil { return nil, err } defer srv.Close() env, err := runner.context.HookVars(runner.paths) if err != nil { return nil, errors.Trace(err) } command := utilexec.RunParams{ Commands: commands, WorkingDir: runner.paths.GetCharmDir(), Environment: env, Clock: clock, } err = command.Run() if err != nil { return nil, err } runner.context.SetProcess(hookProcess{command.Process()}) var cancel chan struct{} if timeout != 0 { cancel = make(chan struct{}) go func() { <-clock.After(timeout) close(cancel) }() } // Block and wait for process to finish return command.WaitWithCancel(cancel) }
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// runCommandsWithTimeout is a helper to abstract common code between run commands and // juju-run as an action
[ "runCommandsWithTimeout", "is", "a", "helper", "to", "abstract", "common", "code", "between", "run", "commands", "and", "juju", "-", "run", "as", "an", "action" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/runner.go#L84-L119
156,544
juju/juju
worker/uniter/runner/runner.go
runJujuRunAction
func (runner *runner) runJujuRunAction() (err error) { params, err := runner.context.ActionParams() if err != nil { return errors.Trace(err) } command, ok := params["command"].(string) if !ok { return errors.New("no command parameter to juju-run action") } // The timeout is passed in in nanoseconds(which are represented in go as int64) // But due to serialization it comes out as float64 timeout, ok := params["timeout"].(float64) if !ok { logger.Debugf("unable to read juju-run action timeout, will continue running action without one") } results, err := runner.runCommandsWithTimeout(command, time.Duration(timeout), clock.WallClock) if err != nil { return runner.context.Flush("juju-run", err) } if err := runner.updateActionResults(results); err != nil { return runner.context.Flush("juju-run", err) } return runner.context.Flush("juju-run", nil) }
go
func (runner *runner) runJujuRunAction() (err error) { params, err := runner.context.ActionParams() if err != nil { return errors.Trace(err) } command, ok := params["command"].(string) if !ok { return errors.New("no command parameter to juju-run action") } // The timeout is passed in in nanoseconds(which are represented in go as int64) // But due to serialization it comes out as float64 timeout, ok := params["timeout"].(float64) if !ok { logger.Debugf("unable to read juju-run action timeout, will continue running action without one") } results, err := runner.runCommandsWithTimeout(command, time.Duration(timeout), clock.WallClock) if err != nil { return runner.context.Flush("juju-run", err) } if err := runner.updateActionResults(results); err != nil { return runner.context.Flush("juju-run", err) } return runner.context.Flush("juju-run", nil) }
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// runJujuRunAction is the function that executes when a juju-run action is ran.
[ "runJujuRunAction", "is", "the", "function", "that", "executes", "when", "a", "juju", "-", "run", "action", "is", "ran", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/runner.go#L122-L150
156,545
juju/juju
worker/uniter/runner/runner.go
RunAction
func (runner *runner) RunAction(actionName string) error { if _, err := runner.context.ActionData(); err != nil { return errors.Trace(err) } if actionName == actions.JujuRunActionName { return runner.runJujuRunAction() } return runner.runCharmHookWithLocation(actionName, "actions") }
go
func (runner *runner) RunAction(actionName string) error { if _, err := runner.context.ActionData(); err != nil { return errors.Trace(err) } if actionName == actions.JujuRunActionName { return runner.runJujuRunAction() } return runner.runCharmHookWithLocation(actionName, "actions") }
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// RunAction exists to satisfy the Runner interface.
[ "RunAction", "exists", "to", "satisfy", "the", "Runner", "interface", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/runner.go#L192-L200
156,546
juju/juju
jujuclient/models.go
ReadModelsFile
func ReadModelsFile(file string) (map[string]*ControllerModels, error) { data, err := ioutil.ReadFile(file) if err != nil { if os.IsNotExist(err) { return nil, nil } return nil, err } models, err := ParseModels(data) if err != nil { return nil, err } if err := migrateLocalModelUsers(models); err != nil { return nil, err } if err := addModelType(models); err != nil { return nil, err } if featureflag.Enabled(feature.Generations) { if err := addGeneration(models); err != nil { return nil, err } } return models, nil }
go
func ReadModelsFile(file string) (map[string]*ControllerModels, error) { data, err := ioutil.ReadFile(file) if err != nil { if os.IsNotExist(err) { return nil, nil } return nil, err } models, err := ParseModels(data) if err != nil { return nil, err } if err := migrateLocalModelUsers(models); err != nil { return nil, err } if err := addModelType(models); err != nil { return nil, err } if featureflag.Enabled(feature.Generations) { if err := addGeneration(models); err != nil { return nil, err } } return models, nil }
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// ReadModelsFile loads all models defined in a given file. // If the file is not found, it is not an error.
[ "ReadModelsFile", "loads", "all", "models", "defined", "in", "a", "given", "file", ".", "If", "the", "file", "is", "not", "found", "it", "is", "not", "an", "error", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/jujuclient/models.go#L32-L56
156,547
juju/juju
jujuclient/models.go
addGeneration
func addGeneration(models map[string]*ControllerModels) error { changes := false for _, cm := range models { for name, m := range cm.Models { if m.ActiveBranch == "" { changes = true m.ActiveBranch = model.GenerationMaster cm.Models[name] = m } } } if changes { return WriteModelsFile(models) } return nil }
go
func addGeneration(models map[string]*ControllerModels) error { changes := false for _, cm := range models { for name, m := range cm.Models { if m.ActiveBranch == "" { changes = true m.ActiveBranch = model.GenerationMaster cm.Models[name] = m } } } if changes { return WriteModelsFile(models) } return nil }
[ "func", "addGeneration", "(", "models", "map", "[", "string", "]", "*", "ControllerModels", ")", "error", "{", "changes", ":=", "false", "\n", "for", "_", ",", "cm", ":=", "range", "models", "{", "for", "name", ",", "m", ":=", "range", "cm", ".", "Models", "{", "if", "m", ".", "ActiveBranch", "==", "\"", "\"", "{", "changes", "=", "true", "\n", "m", ".", "ActiveBranch", "=", "model", ".", "GenerationMaster", "\n", "cm", ".", "Models", "[", "name", "]", "=", "m", "\n", "}", "\n", "}", "\n", "}", "\n", "if", "changes", "{", "return", "WriteModelsFile", "(", "models", ")", "\n", "}", "\n", "return", "nil", "\n", "}" ]
// addGeneration add missing generation version data if necessary. // Default to 'current'.
[ "addGeneration", "add", "missing", "generation", "version", "data", "if", "necessary", ".", "Default", "to", "current", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/jujuclient/models.go#L60-L75
156,548
juju/juju
jujuclient/models.go
addModelType
func addModelType(models map[string]*ControllerModels) error { changes := false for _, cm := range models { for name, m := range cm.Models { if m.ModelType == "" { changes = true m.ModelType = model.IAAS cm.Models[name] = m } } } if changes { return WriteModelsFile(models) } return nil }
go
func addModelType(models map[string]*ControllerModels) error { changes := false for _, cm := range models { for name, m := range cm.Models { if m.ModelType == "" { changes = true m.ModelType = model.IAAS cm.Models[name] = m } } } if changes { return WriteModelsFile(models) } return nil }
[ "func", "addModelType", "(", "models", "map", "[", "string", "]", "*", "ControllerModels", ")", "error", "{", "changes", ":=", "false", "\n", "for", "_", ",", "cm", ":=", "range", "models", "{", "for", "name", ",", "m", ":=", "range", "cm", ".", "Models", "{", "if", "m", ".", "ModelType", "==", "\"", "\"", "{", "changes", "=", "true", "\n", "m", ".", "ModelType", "=", "model", ".", "IAAS", "\n", "cm", ".", "Models", "[", "name", "]", "=", "m", "\n", "}", "\n", "}", "\n", "}", "\n", "if", "changes", "{", "return", "WriteModelsFile", "(", "models", ")", "\n", "}", "\n", "return", "nil", "\n", "}" ]
// addModelType adds missing model type data if necessary.
[ "addModelType", "adds", "missing", "model", "type", "data", "if", "necessary", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/jujuclient/models.go#L78-L93
156,549
juju/juju
jujuclient/models.go
migrateLocalModelUsers
func migrateLocalModelUsers(usermodels map[string]*ControllerModels) error { changes := false for _, modelDetails := range usermodels { for name, model := range modelDetails.Models { migratedName, changed, err := migrateModelName(name) if err != nil { return errors.Trace(err) } if !changed { continue } delete(modelDetails.Models, name) modelDetails.Models[migratedName] = model changes = true } migratedName, changed, err := migrateModelName(modelDetails.CurrentModel) if err != nil { return errors.Trace(err) } if !changed { continue } modelDetails.CurrentModel = migratedName } if changes { return WriteModelsFile(usermodels) } return nil }
go
func migrateLocalModelUsers(usermodels map[string]*ControllerModels) error { changes := false for _, modelDetails := range usermodels { for name, model := range modelDetails.Models { migratedName, changed, err := migrateModelName(name) if err != nil { return errors.Trace(err) } if !changed { continue } delete(modelDetails.Models, name) modelDetails.Models[migratedName] = model changes = true } migratedName, changed, err := migrateModelName(modelDetails.CurrentModel) if err != nil { return errors.Trace(err) } if !changed { continue } modelDetails.CurrentModel = migratedName } if changes { return WriteModelsFile(usermodels) } return nil }
[ "func", "migrateLocalModelUsers", "(", "usermodels", "map", "[", "string", "]", "*", "ControllerModels", ")", "error", "{", "changes", ":=", "false", "\n", "for", "_", ",", "modelDetails", ":=", "range", "usermodels", "{", "for", "name", ",", "model", ":=", "range", "modelDetails", ".", "Models", "{", "migratedName", ",", "changed", ",", "err", ":=", "migrateModelName", "(", "name", ")", "\n", "if", "err", "!=", "nil", "{", "return", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "if", "!", "changed", "{", "continue", "\n", "}", "\n", "delete", "(", "modelDetails", ".", "Models", ",", "name", ")", "\n", "modelDetails", ".", "Models", "[", "migratedName", "]", "=", "model", "\n", "changes", "=", "true", "\n", "}", "\n", "migratedName", ",", "changed", ",", "err", ":=", "migrateModelName", "(", "modelDetails", ".", "CurrentModel", ")", "\n", "if", "err", "!=", "nil", "{", "return", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "if", "!", "changed", "{", "continue", "\n", "}", "\n", "modelDetails", ".", "CurrentModel", "=", "migratedName", "\n", "}", "\n", "if", "changes", "{", "return", "WriteModelsFile", "(", "usermodels", ")", "\n", "}", "\n", "return", "nil", "\n", "}" ]
// migrateLocalModelUsers strips any @local domains from any qualified model names.
[ "migrateLocalModelUsers", "strips", "any" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/jujuclient/models.go#L96-L124
156,550
juju/juju
jujuclient/models.go
WriteModelsFile
func WriteModelsFile(models map[string]*ControllerModels) error { data, err := yaml.Marshal(modelsCollection{models}) if err != nil { return errors.Annotate(err, "cannot marshal models") } return utils.AtomicWriteFile(JujuModelsPath(), data, os.FileMode(0600)) }
go
func WriteModelsFile(models map[string]*ControllerModels) error { data, err := yaml.Marshal(modelsCollection{models}) if err != nil { return errors.Annotate(err, "cannot marshal models") } return utils.AtomicWriteFile(JujuModelsPath(), data, os.FileMode(0600)) }
[ "func", "WriteModelsFile", "(", "models", "map", "[", "string", "]", "*", "ControllerModels", ")", "error", "{", "data", ",", "err", ":=", "yaml", ".", "Marshal", "(", "modelsCollection", "{", "models", "}", ")", "\n", "if", "err", "!=", "nil", "{", "return", "errors", ".", "Annotate", "(", "err", ",", "\"", "\"", ")", "\n", "}", "\n", "return", "utils", ".", "AtomicWriteFile", "(", "JujuModelsPath", "(", ")", ",", "data", ",", "os", ".", "FileMode", "(", "0600", ")", ")", "\n", "}" ]
// WriteModelsFile marshals to YAML details of the given models // and writes it to the models file.
[ "WriteModelsFile", "marshals", "to", "YAML", "details", "of", "the", "given", "models", "and", "writes", "it", "to", "the", "models", "file", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/jujuclient/models.go#L144-L150
156,551
juju/juju
jujuclient/models.go
ParseModels
func ParseModels(data []byte) (map[string]*ControllerModels, error) { var result modelsCollection err := yaml.Unmarshal(data, &result) if err != nil { return nil, errors.Annotate(err, "cannot unmarshal models") } return result.ControllerModels, nil }
go
func ParseModels(data []byte) (map[string]*ControllerModels, error) { var result modelsCollection err := yaml.Unmarshal(data, &result) if err != nil { return nil, errors.Annotate(err, "cannot unmarshal models") } return result.ControllerModels, nil }
[ "func", "ParseModels", "(", "data", "[", "]", "byte", ")", "(", "map", "[", "string", "]", "*", "ControllerModels", ",", "error", ")", "{", "var", "result", "modelsCollection", "\n", "err", ":=", "yaml", ".", "Unmarshal", "(", "data", ",", "&", "result", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Annotate", "(", "err", ",", "\"", "\"", ")", "\n", "}", "\n", "return", "result", ".", "ControllerModels", ",", "nil", "\n", "}" ]
// ParseModels parses the given YAML bytes into models metadata.
[ "ParseModels", "parses", "the", "given", "YAML", "bytes", "into", "models", "metadata", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/jujuclient/models.go#L153-L160
156,552
juju/juju
jujuclient/models.go
JoinOwnerModelName
func JoinOwnerModelName(owner names.UserTag, modelName string) string { return fmt.Sprintf("%s/%s", owner.Id(), modelName) }
go
func JoinOwnerModelName(owner names.UserTag, modelName string) string { return fmt.Sprintf("%s/%s", owner.Id(), modelName) }
[ "func", "JoinOwnerModelName", "(", "owner", "names", ".", "UserTag", ",", "modelName", "string", ")", "string", "{", "return", "fmt", ".", "Sprintf", "(", "\"", "\"", ",", "owner", ".", "Id", "(", ")", ",", "modelName", ")", "\n", "}" ]
// JoinOwnerModelName returns a model name qualified with the model owner.
[ "JoinOwnerModelName", "returns", "a", "model", "name", "qualified", "with", "the", "model", "owner", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/jujuclient/models.go#L178-L180
156,553
juju/juju
jujuclient/models.go
SplitModelName
func SplitModelName(name string) (string, names.UserTag, error) { i := strings.IndexRune(name, '/') if i < 0 { return "", names.UserTag{}, errors.NotValidf("unqualified model name %q", name) } owner := name[:i] if !names.IsValidUser(owner) { return "", names.UserTag{}, errors.NotValidf("user name %q", owner) } name = name[i+1:] return name, names.NewUserTag(owner), nil }
go
func SplitModelName(name string) (string, names.UserTag, error) { i := strings.IndexRune(name, '/') if i < 0 { return "", names.UserTag{}, errors.NotValidf("unqualified model name %q", name) } owner := name[:i] if !names.IsValidUser(owner) { return "", names.UserTag{}, errors.NotValidf("user name %q", owner) } name = name[i+1:] return name, names.NewUserTag(owner), nil }
[ "func", "SplitModelName", "(", "name", "string", ")", "(", "string", ",", "names", ".", "UserTag", ",", "error", ")", "{", "i", ":=", "strings", ".", "IndexRune", "(", "name", ",", "'/'", ")", "\n", "if", "i", "<", "0", "{", "return", "\"", "\"", ",", "names", ".", "UserTag", "{", "}", ",", "errors", ".", "NotValidf", "(", "\"", "\"", ",", "name", ")", "\n", "}", "\n", "owner", ":=", "name", "[", ":", "i", "]", "\n", "if", "!", "names", ".", "IsValidUser", "(", "owner", ")", "{", "return", "\"", "\"", ",", "names", ".", "UserTag", "{", "}", ",", "errors", ".", "NotValidf", "(", "\"", "\"", ",", "owner", ")", "\n", "}", "\n", "name", "=", "name", "[", "i", "+", "1", ":", "]", "\n", "return", "name", ",", "names", ".", "NewUserTag", "(", "owner", ")", ",", "nil", "\n", "}" ]
// SplitModelName splits a qualified model name into the model and owner // name components.
[ "SplitModelName", "splits", "a", "qualified", "model", "name", "into", "the", "model", "and", "owner", "name", "components", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/jujuclient/models.go#L191-L202
156,554
juju/juju
upgrades/steps_232.go
stateStepsFor232
func stateStepsFor232() []Step { return []Step{ &upgradeStep{ description: "move or drop the old audit log collection", targets: []Target{DatabaseMaster}, run: func(context Context) error { return context.State().MoveOldAuditLog() }, }, } }
go
func stateStepsFor232() []Step { return []Step{ &upgradeStep{ description: "move or drop the old audit log collection", targets: []Target{DatabaseMaster}, run: func(context Context) error { return context.State().MoveOldAuditLog() }, }, } }
[ "func", "stateStepsFor232", "(", ")", "[", "]", "Step", "{", "return", "[", "]", "Step", "{", "&", "upgradeStep", "{", "description", ":", "\"", "\"", ",", "targets", ":", "[", "]", "Target", "{", "DatabaseMaster", "}", ",", "run", ":", "func", "(", "context", "Context", ")", "error", "{", "return", "context", ".", "State", "(", ")", ".", "MoveOldAuditLog", "(", ")", "\n", "}", ",", "}", ",", "}", "\n", "}" ]
// stateStepsFor232 returns upgrade steps for Juju 2.3.2 that manipulate state directly.
[ "stateStepsFor232", "returns", "upgrade", "steps", "for", "Juju", "2", ".", "3", ".", "2", "that", "manipulate", "state", "directly", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/upgrades/steps_232.go#L7-L17
156,555
juju/juju
cmd/plugins/juju-metadata/metadata.go
Main
func Main(args []string) { ctx, err := cmd.DefaultContext() if err != nil { cmd.WriteError(os.Stderr, err) os.Exit(2) } if err := juju.InitJujuXDGDataHome(); err != nil { cmd.WriteError(ctx.Stderr, err) os.Exit(2) } os.Exit(cmd.Main(NewSuperCommand(), ctx, args[1:])) }
go
func Main(args []string) { ctx, err := cmd.DefaultContext() if err != nil { cmd.WriteError(os.Stderr, err) os.Exit(2) } if err := juju.InitJujuXDGDataHome(); err != nil { cmd.WriteError(ctx.Stderr, err) os.Exit(2) } os.Exit(cmd.Main(NewSuperCommand(), ctx, args[1:])) }
[ "func", "Main", "(", "args", "[", "]", "string", ")", "{", "ctx", ",", "err", ":=", "cmd", ".", "DefaultContext", "(", ")", "\n", "if", "err", "!=", "nil", "{", "cmd", ".", "WriteError", "(", "os", ".", "Stderr", ",", "err", ")", "\n", "os", ".", "Exit", "(", "2", ")", "\n", "}", "\n", "if", "err", ":=", "juju", ".", "InitJujuXDGDataHome", "(", ")", ";", "err", "!=", "nil", "{", "cmd", ".", "WriteError", "(", "ctx", ".", "Stderr", ",", "err", ")", "\n", "os", ".", "Exit", "(", "2", ")", "\n", "}", "\n", "os", ".", "Exit", "(", "cmd", ".", "Main", "(", "NewSuperCommand", "(", ")", ",", "ctx", ",", "args", "[", "1", ":", "]", ")", ")", "\n", "}" ]
// Main registers subcommands for the juju-metadata executable, and hands over control // to the cmd package. This function is not redundant with main, because it // provides an entry point for testing with arbitrary command line arguments.
[ "Main", "registers", "subcommands", "for", "the", "juju", "-", "metadata", "executable", "and", "hands", "over", "control", "to", "the", "cmd", "package", ".", "This", "function", "is", "not", "redundant", "with", "main", "because", "it", "provides", "an", "entry", "point", "for", "testing", "with", "arbitrary", "command", "line", "arguments", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/plugins/juju-metadata/metadata.go#L29-L40
156,556
juju/juju
cmd/plugins/juju-metadata/metadata.go
NewSuperCommand
func NewSuperCommand() cmd.Command { metadatacmd := cmd.NewSuperCommand(cmd.SuperCommandParams{ Name: "metadata", UsagePrefix: "juju", Doc: metadataDoc, Purpose: "tools for generating and validating image and tools metadata", Log: &cmd.Log{}}) metadatacmd.Register(newValidateImageMetadataCommand()) metadatacmd.Register(newImageMetadataCommand()) metadatacmd.Register(newToolsMetadataCommand()) metadatacmd.Register(newValidateToolsMetadataCommand()) metadatacmd.Register(newSignMetadataCommand()) if featureflag.Enabled(feature.ImageMetadata) { metadatacmd.Register(newListImagesCommand()) metadatacmd.Register(newAddImageMetadataCommand()) metadatacmd.Register(newDeleteImageMetadataCommand()) } return metadatacmd }
go
func NewSuperCommand() cmd.Command { metadatacmd := cmd.NewSuperCommand(cmd.SuperCommandParams{ Name: "metadata", UsagePrefix: "juju", Doc: metadataDoc, Purpose: "tools for generating and validating image and tools metadata", Log: &cmd.Log{}}) metadatacmd.Register(newValidateImageMetadataCommand()) metadatacmd.Register(newImageMetadataCommand()) metadatacmd.Register(newToolsMetadataCommand()) metadatacmd.Register(newValidateToolsMetadataCommand()) metadatacmd.Register(newSignMetadataCommand()) if featureflag.Enabled(feature.ImageMetadata) { metadatacmd.Register(newListImagesCommand()) metadatacmd.Register(newAddImageMetadataCommand()) metadatacmd.Register(newDeleteImageMetadataCommand()) } return metadatacmd }
[ "func", "NewSuperCommand", "(", ")", "cmd", ".", "Command", "{", "metadatacmd", ":=", "cmd", ".", "NewSuperCommand", "(", "cmd", ".", "SuperCommandParams", "{", "Name", ":", "\"", "\"", ",", "UsagePrefix", ":", "\"", "\"", ",", "Doc", ":", "metadataDoc", ",", "Purpose", ":", "\"", "\"", ",", "Log", ":", "&", "cmd", ".", "Log", "{", "}", "}", ")", "\n\n", "metadatacmd", ".", "Register", "(", "newValidateImageMetadataCommand", "(", ")", ")", "\n", "metadatacmd", ".", "Register", "(", "newImageMetadataCommand", "(", ")", ")", "\n", "metadatacmd", ".", "Register", "(", "newToolsMetadataCommand", "(", ")", ")", "\n", "metadatacmd", ".", "Register", "(", "newValidateToolsMetadataCommand", "(", ")", ")", "\n", "metadatacmd", ".", "Register", "(", "newSignMetadataCommand", "(", ")", ")", "\n", "if", "featureflag", ".", "Enabled", "(", "feature", ".", "ImageMetadata", ")", "{", "metadatacmd", ".", "Register", "(", "newListImagesCommand", "(", ")", ")", "\n", "metadatacmd", ".", "Register", "(", "newAddImageMetadataCommand", "(", ")", ")", "\n", "metadatacmd", ".", "Register", "(", "newDeleteImageMetadataCommand", "(", ")", ")", "\n", "}", "\n", "return", "metadatacmd", "\n", "}" ]
// NewSuperCommand creates the metadata plugin supercommand and registers the // subcommands that it supports.
[ "NewSuperCommand", "creates", "the", "metadata", "plugin", "supercommand", "and", "registers", "the", "subcommands", "that", "it", "supports", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/plugins/juju-metadata/metadata.go#L44-L63
156,557
juju/juju
upgrades/raft.go
BootstrapRaft
func BootstrapRaft(context Context) error { agentConfig := context.AgentConfig() storageDir := raftDir(agentConfig) _, err := os.Stat(storageDir) // If the storage dir already exists we shouldn't run again. (If // we statted the dir successfully, this will return nil.) if !os.IsNotExist(err) { return err } _, transport := raft.NewInmemTransport(raft.ServerAddress("notused")) defer transport.Close() conf, err := raftworker.NewRaftConfig(raftworker.Config{ LocalID: raft.ServerID(agentConfig.Tag().Id()), Logger: logger, Transport: transport, FSM: raftworker.BootstrapFSM{}, }) if err != nil { return errors.Annotate(err, "getting raft config") } logStore, err := raftworker.NewLogStore(storageDir) if err != nil { return errors.Annotate(err, "making log store") } defer logStore.Close() snapshotStore, err := raftworker.NewSnapshotStore(storageDir, 2, logger) if err != nil { return errors.Annotate(err, "making snapshot store") } st := context.State() members, err := st.ReplicaSetMembers() if err != nil { return errors.Annotate(err, "getting replica set members") } info, err := st.StateServingInfo() if err != nil { return errors.Annotate(err, "getting state serving info") } servers, err := makeRaftServers(members, info.APIPort) if err != nil { return errors.Trace(err) } err = raft.BootstrapCluster(conf, logStore, logStore, snapshotStore, transport, servers) return errors.Annotate(err, "bootstrapping raft cluster") }
go
func BootstrapRaft(context Context) error { agentConfig := context.AgentConfig() storageDir := raftDir(agentConfig) _, err := os.Stat(storageDir) // If the storage dir already exists we shouldn't run again. (If // we statted the dir successfully, this will return nil.) if !os.IsNotExist(err) { return err } _, transport := raft.NewInmemTransport(raft.ServerAddress("notused")) defer transport.Close() conf, err := raftworker.NewRaftConfig(raftworker.Config{ LocalID: raft.ServerID(agentConfig.Tag().Id()), Logger: logger, Transport: transport, FSM: raftworker.BootstrapFSM{}, }) if err != nil { return errors.Annotate(err, "getting raft config") } logStore, err := raftworker.NewLogStore(storageDir) if err != nil { return errors.Annotate(err, "making log store") } defer logStore.Close() snapshotStore, err := raftworker.NewSnapshotStore(storageDir, 2, logger) if err != nil { return errors.Annotate(err, "making snapshot store") } st := context.State() members, err := st.ReplicaSetMembers() if err != nil { return errors.Annotate(err, "getting replica set members") } info, err := st.StateServingInfo() if err != nil { return errors.Annotate(err, "getting state serving info") } servers, err := makeRaftServers(members, info.APIPort) if err != nil { return errors.Trace(err) } err = raft.BootstrapCluster(conf, logStore, logStore, snapshotStore, transport, servers) return errors.Annotate(err, "bootstrapping raft cluster") }
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// BootstrapRaft initialises the raft cluster in a controller that is // being upgraded.
[ "BootstrapRaft", "initialises", "the", "raft", "cluster", "in", "a", "controller", "that", "is", "being", "upgraded", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/upgrades/raft.go#L32-L79
156,558
juju/juju
api/controller/mongo.go
MongoVersion
func (c *Client) MongoVersion() (string, error) { if c.BestAPIVersion() < 6 { return "", errors.NotSupportedf("MongoVersion not supported by this version of Juju") } var result params.StringResult err := c.facade.FacadeCall("MongoVersion", nil, &result) if err != nil { return "", errors.Trace(err) } if result.Error != nil { return "", result.Error } return result.Result, nil }
go
func (c *Client) MongoVersion() (string, error) { if c.BestAPIVersion() < 6 { return "", errors.NotSupportedf("MongoVersion not supported by this version of Juju") } var result params.StringResult err := c.facade.FacadeCall("MongoVersion", nil, &result) if err != nil { return "", errors.Trace(err) } if result.Error != nil { return "", result.Error } return result.Result, nil }
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// MongoVersion returns the mongo version associated with the state session.
[ "MongoVersion", "returns", "the", "mongo", "version", "associated", "with", "the", "state", "session", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/controller/mongo.go#L12-L25
156,559
juju/juju
state/subnets.go
EnsureDead
func (s *Subnet) EnsureDead() (err error) { defer errors.DeferredAnnotatef(&err, "cannot set subnet %q to dead", s) if s.doc.Life == Dead { return nil } ops := []txn.Op{{ C: subnetsC, Id: s.doc.DocID, 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, subnetNotAliveErr) }
go
func (s *Subnet) EnsureDead() (err error) { defer errors.DeferredAnnotatef(&err, "cannot set subnet %q to dead", s) if s.doc.Life == Dead { return nil } ops := []txn.Op{{ C: subnetsC, Id: s.doc.DocID, 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, subnetNotAliveErr) }
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// EnsureDead sets the Life of the subnet to Dead, if it's Alive. If the subnet // is already Dead, no error is returned. When the subnet is no longer Alive or // already removed, errNotAlive is returned.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/subnets.go#L104-L124
156,560
juju/juju
state/subnets.go
Remove
func (s *Subnet) Remove() (err error) { defer errors.DeferredAnnotatef(&err, "cannot remove subnet %q", s) if s.doc.Life != Dead { return errors.New("subnet is not dead") } ops := []txn.Op{{ C: subnetsC, Id: s.doc.DocID, Remove: true, Assert: isDeadDoc, }} if s.doc.ProviderId != "" { op := s.st.networkEntityGlobalKeyRemoveOp("subnet", s.ProviderId()) ops = append(ops, op) } txnErr := s.st.db().RunTransaction(ops) if txnErr == nil { return nil } return onAbort(txnErr, errors.New("not found or not dead")) }
go
func (s *Subnet) Remove() (err error) { defer errors.DeferredAnnotatef(&err, "cannot remove subnet %q", s) if s.doc.Life != Dead { return errors.New("subnet is not dead") } ops := []txn.Op{{ C: subnetsC, Id: s.doc.DocID, Remove: true, Assert: isDeadDoc, }} if s.doc.ProviderId != "" { op := s.st.networkEntityGlobalKeyRemoveOp("subnet", s.ProviderId()) ops = append(ops, op) } 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 subnet. If the subnet is not Dead or it is already // removed, an error is returned. On success, all IP addresses added to the // subnet are also removed.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/subnets.go#L129-L152
156,561
juju/juju
state/subnets.go
ProviderId
func (s *Subnet) ProviderId() network.Id { return network.Id(s.doc.ProviderId) }
go
func (s *Subnet) ProviderId() network.Id { return network.Id(s.doc.ProviderId) }
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// ProviderId returns the provider-specific id of the subnet.
[ "ProviderId", "returns", "the", "provider", "-", "specific", "id", "of", "the", "subnet", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/subnets.go#L155-L157
156,562
juju/juju
state/subnets.go
ProviderNetworkId
func (s *Subnet) ProviderNetworkId() network.Id { return network.Id(s.doc.ProviderNetworkId) }
go
func (s *Subnet) ProviderNetworkId() network.Id { return network.Id(s.doc.ProviderNetworkId) }
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// ProviderNetworkId returns the provider id of the network containing // this subnet.
[ "ProviderNetworkId", "returns", "the", "provider", "id", "of", "the", "network", "containing", "this", "subnet", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/subnets.go#L184-L186
156,563
juju/juju
state/subnets.go
Validate
func (s *Subnet) Validate() error { if s.doc.CIDR != "" { _, _, err := net.ParseCIDR(s.doc.CIDR) if err != nil { return errors.Trace(err) } } else { return errors.Errorf("missing CIDR") } if s.doc.VLANTag < 0 || s.doc.VLANTag > 4094 { return errors.Errorf("invalid VLAN tag %d: must be between 0 and 4094", s.doc.VLANTag) } return nil }
go
func (s *Subnet) Validate() error { if s.doc.CIDR != "" { _, _, err := net.ParseCIDR(s.doc.CIDR) if err != nil { return errors.Trace(err) } } else { return errors.Errorf("missing CIDR") } if s.doc.VLANTag < 0 || s.doc.VLANTag > 4094 { return errors.Errorf("invalid VLAN tag %d: must be between 0 and 4094", s.doc.VLANTag) } return nil }
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// Validate validates the subnet, checking the CIDR, and VLANTag, if present.
[ "Validate", "validates", "the", "subnet", "checking", "the", "CIDR", "and", "VLANTag", "if", "present", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/subnets.go#L189-L204
156,564
juju/juju
state/subnets.go
Refresh
func (s *Subnet) Refresh() error { subnets, closer := s.st.db().GetCollection(subnetsC) defer closer() err := subnets.FindId(s.doc.DocID).One(&s.doc) if err == mgo.ErrNotFound { return errors.NotFoundf("subnet %q", s) } if err != nil { return errors.Errorf("cannot refresh subnet %q: %v", s, err) } s.spaceName = s.doc.SpaceName if s.doc.FanLocalUnderlay != "" { overlayDoc := &subnetDoc{} err = subnets.FindId(s.doc.FanLocalUnderlay).One(overlayDoc) if err != nil { return errors.Annotatef(err, "Can't find underlay network %v for FAN %v", s.doc.FanLocalUnderlay, s.doc.CIDR) } else { s.spaceName = overlayDoc.SpaceName } } return nil }
go
func (s *Subnet) Refresh() error { subnets, closer := s.st.db().GetCollection(subnetsC) defer closer() err := subnets.FindId(s.doc.DocID).One(&s.doc) if err == mgo.ErrNotFound { return errors.NotFoundf("subnet %q", s) } if err != nil { return errors.Errorf("cannot refresh subnet %q: %v", s, err) } s.spaceName = s.doc.SpaceName if s.doc.FanLocalUnderlay != "" { overlayDoc := &subnetDoc{} err = subnets.FindId(s.doc.FanLocalUnderlay).One(overlayDoc) if err != nil { return errors.Annotatef(err, "Can't find underlay network %v for FAN %v", s.doc.FanLocalUnderlay, s.doc.CIDR) } else { s.spaceName = overlayDoc.SpaceName } } return nil }
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// Refresh refreshes the contents of the Subnet from the underlying // state. It an error that satisfies errors.IsNotFound if the Subnet has // been removed.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/subnets.go#L209-L231
156,565
juju/juju
state/subnets.go
AddSubnet
func (st *State) AddSubnet(args SubnetInfo) (subnet *Subnet, err error) { defer errors.DeferredAnnotatef(&err, "adding subnet %q", args.CIDR) subnet, err = st.newSubnetFromArgs(args) if err != nil { return nil, errors.Trace(err) } ops := st.addSubnetOps(args) ops = append(ops, assertModelActiveOp(st.ModelUUID())) buildTxn := func(attempt int) ([]txn.Op, error) { if attempt != 0 { if err := checkModelActive(st); err != nil { return nil, errors.Trace(err) } if _, err = st.Subnet(args.CIDR); err == nil { return nil, errors.AlreadyExistsf("subnet %q", args.CIDR) } if err := subnet.Refresh(); err != nil { if errors.IsNotFound(err) { return nil, errors.Errorf("ProviderId %q not unique", args.ProviderId) } return nil, errors.Trace(err) } } return ops, nil } err = st.db().Run(buildTxn) if err != nil { return nil, errors.Trace(err) } return subnet, nil }
go
func (st *State) AddSubnet(args SubnetInfo) (subnet *Subnet, err error) { defer errors.DeferredAnnotatef(&err, "adding subnet %q", args.CIDR) subnet, err = st.newSubnetFromArgs(args) if err != nil { return nil, errors.Trace(err) } ops := st.addSubnetOps(args) ops = append(ops, assertModelActiveOp(st.ModelUUID())) buildTxn := func(attempt int) ([]txn.Op, error) { if attempt != 0 { if err := checkModelActive(st); err != nil { return nil, errors.Trace(err) } if _, err = st.Subnet(args.CIDR); err == nil { return nil, errors.AlreadyExistsf("subnet %q", args.CIDR) } if err := subnet.Refresh(); err != nil { if errors.IsNotFound(err) { return nil, errors.Errorf("ProviderId %q not unique", args.ProviderId) } return nil, errors.Trace(err) } } return ops, nil } err = st.db().Run(buildTxn) if err != nil { return nil, errors.Trace(err) } return subnet, nil }
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// AddSubnet creates and returns a new subnet
[ "AddSubnet", "creates", "and", "returns", "a", "new", "subnet" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/subnets.go#L234-L266
156,566
juju/juju
state/subnets.go
Subnet
func (st *State) Subnet(cidr string) (*Subnet, error) { subnets, closer := st.db().GetCollection(subnetsC) defer closer() doc := &subnetDoc{} err := subnets.FindId(cidr).One(doc) if err == mgo.ErrNotFound { return nil, errors.NotFoundf("subnet %q", cidr) } if err != nil { return nil, errors.Annotatef(err, "cannot get subnet %q", cidr) } spaceName := doc.SpaceName if doc.FanLocalUnderlay != "" { overlayDoc := &subnetDoc{} err = subnets.FindId(doc.FanLocalUnderlay).One(overlayDoc) if err != nil { return nil, errors.Annotatef(err, "Can't find underlay network %v for FAN %v", doc.FanLocalUnderlay, doc.CIDR) } else { spaceName = overlayDoc.SpaceName } } return &Subnet{st, *doc, spaceName}, nil }
go
func (st *State) Subnet(cidr string) (*Subnet, error) { subnets, closer := st.db().GetCollection(subnetsC) defer closer() doc := &subnetDoc{} err := subnets.FindId(cidr).One(doc) if err == mgo.ErrNotFound { return nil, errors.NotFoundf("subnet %q", cidr) } if err != nil { return nil, errors.Annotatef(err, "cannot get subnet %q", cidr) } spaceName := doc.SpaceName if doc.FanLocalUnderlay != "" { overlayDoc := &subnetDoc{} err = subnets.FindId(doc.FanLocalUnderlay).One(overlayDoc) if err != nil { return nil, errors.Annotatef(err, "Can't find underlay network %v for FAN %v", doc.FanLocalUnderlay, doc.CIDR) } else { spaceName = overlayDoc.SpaceName } } return &Subnet{st, *doc, spaceName}, nil }
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// Subnet returns the subnet specified by the cidr.
[ "Subnet", "returns", "the", "subnet", "specified", "by", "the", "cidr", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/subnets.go#L321-L345
156,567
juju/juju
state/subnets.go
AllSubnets
func (st *State) AllSubnets() (subnets []*Subnet, err error) { subnetsCollection, closer := st.db().GetCollection(subnetsC) defer closer() docs := []subnetDoc{} err = subnetsCollection.Find(nil).All(&docs) if err != nil { return nil, errors.Annotatef(err, "cannot get all subnets") } cidrToSpace := make(map[string]string) for _, doc := range docs { cidrToSpace[doc.CIDR] = doc.SpaceName } for _, doc := range docs { spaceName := doc.SpaceName if doc.FanLocalUnderlay != "" { if space, ok := cidrToSpace[doc.FanLocalUnderlay]; ok { spaceName = space } } subnets = append(subnets, &Subnet{st, doc, spaceName}) } return subnets, nil }
go
func (st *State) AllSubnets() (subnets []*Subnet, err error) { subnetsCollection, closer := st.db().GetCollection(subnetsC) defer closer() docs := []subnetDoc{} err = subnetsCollection.Find(nil).All(&docs) if err != nil { return nil, errors.Annotatef(err, "cannot get all subnets") } cidrToSpace := make(map[string]string) for _, doc := range docs { cidrToSpace[doc.CIDR] = doc.SpaceName } for _, doc := range docs { spaceName := doc.SpaceName if doc.FanLocalUnderlay != "" { if space, ok := cidrToSpace[doc.FanLocalUnderlay]; ok { spaceName = space } } subnets = append(subnets, &Subnet{st, doc, spaceName}) } return subnets, nil }
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// AllSubnets returns all known subnets in the model.
[ "AllSubnets", "returns", "all", "known", "subnets", "in", "the", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/state/subnets.go#L348-L371
156,568
juju/juju
apiserver/observer/observer.go
ObserverFactoryMultiplexer
func ObserverFactoryMultiplexer(factories ...ObserverFactory) ObserverFactory { return func() Observer { observers := make([]Observer, 0, len(factories)) for _, newObserver := range factories { observers = append(observers, newObserver()) } return NewMultiplexer(observers...) } }
go
func ObserverFactoryMultiplexer(factories ...ObserverFactory) ObserverFactory { return func() Observer { observers := make([]Observer, 0, len(factories)) for _, newObserver := range factories { observers = append(observers, newObserver()) } return NewMultiplexer(observers...) } }
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// ObserverFactoryMultiplexer returns an ObserverFactory which will // return a Multiplexer of all the observers instantiated from the // factories passed in.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/observer/observer.go#L38-L46
156,569
juju/juju
apiserver/observer/observer.go
Join
func (m *Multiplexer) Join(req *http.Request, connectionID uint64) { mapConcurrent(func(o Observer) { o.Join(req, connectionID) }, m.observers) }
go
func (m *Multiplexer) Join(req *http.Request, connectionID uint64) { mapConcurrent(func(o Observer) { o.Join(req, connectionID) }, m.observers) }
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// Join is called when the connection to the API server's WebSocket is // opened.
[ "Join", "is", "called", "when", "the", "connection", "to", "the", "API", "server", "s", "WebSocket", "is", "opened", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/observer/observer.go#L80-L82
156,570
juju/juju
apiserver/observer/observer.go
RPCObserver
func (m *Multiplexer) RPCObserver() rpc.Observer { rpcObservers := make([]rpc.Observer, len(m.observers)) for i, o := range m.observers { rpcObservers[i] = o.RPCObserver() } return rpc.NewObserverMultiplexer(rpcObservers...) }
go
func (m *Multiplexer) RPCObserver() rpc.Observer { rpcObservers := make([]rpc.Observer, len(m.observers)) for i, o := range m.observers { rpcObservers[i] = o.RPCObserver() } return rpc.NewObserverMultiplexer(rpcObservers...) }
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// RPCObserver implements Observer. It will create an // rpc.ObserverMultiplexer by calling all the Observer's RPCObserver // methods.
[ "RPCObserver", "implements", "Observer", ".", "It", "will", "create", "an", "rpc", ".", "ObserverMultiplexer", "by", "calling", "all", "the", "Observer", "s", "RPCObserver", "methods", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/observer/observer.go#L97-L103
156,571
juju/juju
worker/proxyupdater/proxyupdater.go
Validate
func (c *Config) Validate() error { if c.API == nil { return errors.NotValidf("missing API") } if c.InProcessUpdate == nil { return errors.NotValidf("missing InProcessUpdate") } if c.Logger == nil { return errors.NotValidf("missing Logger") } return nil }
go
func (c *Config) Validate() error { if c.API == nil { return errors.NotValidf("missing API") } if c.InProcessUpdate == nil { return errors.NotValidf("missing InProcessUpdate") } if c.Logger == nil { return errors.NotValidf("missing Logger") } return nil }
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// Validate ensures that all the required fields have values.
[ "Validate", "ensures", "that", "all", "the", "required", "fields", "have", "values", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/proxyupdater/proxyupdater.go#L37-L48
156,572
juju/juju
worker/proxyupdater/proxyupdater.go
getPackageCommander
func getPackageCommander() (commands.PackageCommander, error) { hostSeries, err := series.HostSeries() if err != nil { return nil, errors.Trace(err) } return commands.NewPackageCommander(hostSeries) }
go
func getPackageCommander() (commands.PackageCommander, error) { hostSeries, err := series.HostSeries() if err != nil { return nil, errors.Trace(err) } return commands.NewPackageCommander(hostSeries) }
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// getPackageCommander is a helper function which returns the // package commands implementation for the current system.
[ "getPackageCommander", "is", "a", "helper", "function", "which", "returns", "the", "package", "commands", "implementation", "for", "the", "current", "system", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/proxyupdater/proxyupdater.go#L199-L205
156,573
juju/juju
worker/proxyupdater/proxyupdater.go
RunWithStdIn
func RunWithStdIn(input string, command string, args ...string) (string, error) { cmd := stdexec.Command(command, args...) if input != "" { stdin, err := cmd.StdinPipe() if err != nil { return "", errors.Annotate(err, "getting stdin pipe") } go func() { defer stdin.Close() io.WriteString(stdin, input) }() } out, err := cmd.CombinedOutput() output := string(out) return output, err }
go
func RunWithStdIn(input string, command string, args ...string) (string, error) { cmd := stdexec.Command(command, args...) if input != "" { stdin, err := cmd.StdinPipe() if err != nil { return "", errors.Annotate(err, "getting stdin pipe") } go func() { defer stdin.Close() io.WriteString(stdin, input) }() } out, err := cmd.CombinedOutput() output := string(out) return output, err }
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// Execute the command specified with the args with optional stdin.
[ "Execute", "the", "command", "specified", "with", "the", "args", "with", "optional", "stdin", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/proxyupdater/proxyupdater.go#L307-L325
156,574
juju/juju
storage/provider/common.go
ValidateConfig
func ValidateConfig(p storage.Provider, cfg *storage.Config) error { return p.ValidateConfig(cfg) }
go
func ValidateConfig(p storage.Provider, cfg *storage.Config) error { return p.ValidateConfig(cfg) }
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// ValidateConfig performs storage provider config validation, including // any common validation.
[ "ValidateConfig", "performs", "storage", "provider", "config", "validation", "including", "any", "common", "validation", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/storage/provider/common.go#L30-L32
156,575
juju/juju
cloudconfig/sshinit/configure.go
RunConfigureScript
func RunConfigureScript(script string, params ConfigureParams) error { logger.Tracef("Running script on %s: %s", params.Host, script) encoded := base64.StdEncoding.EncodeToString([]byte(` set -e tmpfile=$(mktemp) trap "rm -f $tmpfile" EXIT cat > $tmpfile /bin/bash $tmpfile `)) client := params.Client if client == nil { client = ssh.DefaultClient } // bash will read a byte at a time when consuming commands // from stdin. We avoid sending the entire script -- which // will be very large when uploading tools -- directly to // bash for this reason. Instead, run cat which will write // the script to disk, and then execute it from there. cmd := client.Command(params.Host, []string{ "sudo", "/bin/bash", "-c", // The outer bash interprets the $(...), and executes // the decoded script in the nested bash. This avoids // linebreaks in the commandline, which the go.crypto- // based client has trouble with. fmt.Sprintf( `/bin/bash -c "$(echo %s | base64 -d)"`, utils.ShQuote(encoded), ), }, params.SSHOptions) cmd.Stdin = strings.NewReader(script) cmd.Stderr = params.ProgressWriter return cmd.Run() }
go
func RunConfigureScript(script string, params ConfigureParams) error { logger.Tracef("Running script on %s: %s", params.Host, script) encoded := base64.StdEncoding.EncodeToString([]byte(` set -e tmpfile=$(mktemp) trap "rm -f $tmpfile" EXIT cat > $tmpfile /bin/bash $tmpfile `)) client := params.Client if client == nil { client = ssh.DefaultClient } // bash will read a byte at a time when consuming commands // from stdin. We avoid sending the entire script -- which // will be very large when uploading tools -- directly to // bash for this reason. Instead, run cat which will write // the script to disk, and then execute it from there. cmd := client.Command(params.Host, []string{ "sudo", "/bin/bash", "-c", // The outer bash interprets the $(...), and executes // the decoded script in the nested bash. This avoids // linebreaks in the commandline, which the go.crypto- // based client has trouble with. fmt.Sprintf( `/bin/bash -c "$(echo %s | base64 -d)"`, utils.ShQuote(encoded), ), }, params.SSHOptions) cmd.Stdin = strings.NewReader(script) cmd.Stderr = params.ProgressWriter return cmd.Run() }
[ "func", "RunConfigureScript", "(", "script", "string", ",", "params", "ConfigureParams", ")", "error", "{", "logger", ".", "Tracef", "(", "\"", "\"", ",", "params", ".", "Host", ",", "script", ")", "\n\n", "encoded", ":=", "base64", ".", "StdEncoding", ".", "EncodeToString", "(", "[", "]", "byte", "(", "`\nset -e\ntmpfile=$(mktemp)\ntrap \"rm -f $tmpfile\" EXIT\ncat > $tmpfile\n/bin/bash $tmpfile\n`", ")", ")", "\n\n", "client", ":=", "params", ".", "Client", "\n", "if", "client", "==", "nil", "{", "client", "=", "ssh", ".", "DefaultClient", "\n", "}", "\n\n", "// bash will read a byte at a time when consuming commands", "// from stdin. We avoid sending the entire script -- which", "// will be very large when uploading tools -- directly to", "// bash for this reason. Instead, run cat which will write", "// the script to disk, and then execute it from there.", "cmd", ":=", "client", ".", "Command", "(", "params", ".", "Host", ",", "[", "]", "string", "{", "\"", "\"", ",", "\"", "\"", ",", "\"", "\"", ",", "// The outer bash interprets the $(...), and executes", "// the decoded script in the nested bash. This avoids", "// linebreaks in the commandline, which the go.crypto-", "// based client has trouble with.", "fmt", ".", "Sprintf", "(", "`/bin/bash -c \"$(echo %s | base64 -d)\"`", ",", "utils", ".", "ShQuote", "(", "encoded", ")", ",", ")", ",", "}", ",", "params", ".", "SSHOptions", ")", "\n\n", "cmd", ".", "Stdin", "=", "strings", ".", "NewReader", "(", "script", ")", "\n", "cmd", ".", "Stderr", "=", "params", ".", "ProgressWriter", "\n", "return", "cmd", ".", "Run", "(", ")", "\n", "}" ]
// RunConfigureScript connects to the specified host over // SSH, and executes the provided script which is expected // to have been returned by cloudinit ConfigureScript.
[ "RunConfigureScript", "connects", "to", "the", "specified", "host", "over", "SSH", "and", "executes", "the", "provided", "script", "which", "is", "expected", "to", "have", "been", "returned", "by", "cloudinit", "ConfigureScript", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cloudconfig/sshinit/configure.go#L47-L83
156,576
juju/juju
cmd/juju/model/mocks/commit_mock.go
NewMockCommitCommandAPI
func NewMockCommitCommandAPI(ctrl *gomock.Controller) *MockCommitCommandAPI { mock := &MockCommitCommandAPI{ctrl: ctrl} mock.recorder = &MockCommitCommandAPIMockRecorder{mock} return mock }
go
func NewMockCommitCommandAPI(ctrl *gomock.Controller) *MockCommitCommandAPI { mock := &MockCommitCommandAPI{ctrl: ctrl} mock.recorder = &MockCommitCommandAPIMockRecorder{mock} return mock }
[ "func", "NewMockCommitCommandAPI", "(", "ctrl", "*", "gomock", ".", "Controller", ")", "*", "MockCommitCommandAPI", "{", "mock", ":=", "&", "MockCommitCommandAPI", "{", "ctrl", ":", "ctrl", "}", "\n", "mock", ".", "recorder", "=", "&", "MockCommitCommandAPIMockRecorder", "{", "mock", "}", "\n", "return", "mock", "\n", "}" ]
// NewMockCommitCommandAPI creates a new mock instance
[ "NewMockCommitCommandAPI", "creates", "a", "new", "mock", "instance" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/model/mocks/commit_mock.go#L24-L28
156,577
juju/juju
cmd/juju/model/mocks/commit_mock.go
CommitBranch
func (m *MockCommitCommandAPI) CommitBranch(arg0 string) (int, error) { ret := m.ctrl.Call(m, "CommitBranch", arg0) ret0, _ := ret[0].(int) ret1, _ := ret[1].(error) return ret0, ret1 }
go
func (m *MockCommitCommandAPI) CommitBranch(arg0 string) (int, error) { ret := m.ctrl.Call(m, "CommitBranch", arg0) ret0, _ := ret[0].(int) ret1, _ := ret[1].(error) return ret0, ret1 }
[ "func", "(", "m", "*", "MockCommitCommandAPI", ")", "CommitBranch", "(", "arg0", "string", ")", "(", "int", ",", "error", ")", "{", "ret", ":=", "m", ".", "ctrl", ".", "Call", "(", "m", ",", "\"", "\"", ",", "arg0", ")", "\n", "ret0", ",", "_", ":=", "ret", "[", "0", "]", ".", "(", "int", ")", "\n", "ret1", ",", "_", ":=", "ret", "[", "1", "]", ".", "(", "error", ")", "\n", "return", "ret0", ",", "ret1", "\n", "}" ]
// CommitBranch mocks base method
[ "CommitBranch", "mocks", "base", "method" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/model/mocks/commit_mock.go#L48-L53
156,578
juju/juju
cmd/juju/model/mocks/commit_mock.go
CommitBranch
func (mr *MockCommitCommandAPIMockRecorder) CommitBranch(arg0 interface{}) *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CommitBranch", reflect.TypeOf((*MockCommitCommandAPI)(nil).CommitBranch), arg0) }
go
func (mr *MockCommitCommandAPIMockRecorder) CommitBranch(arg0 interface{}) *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CommitBranch", reflect.TypeOf((*MockCommitCommandAPI)(nil).CommitBranch), arg0) }
[ "func", "(", "mr", "*", "MockCommitCommandAPIMockRecorder", ")", "CommitBranch", "(", "arg0", "interface", "{", "}", ")", "*", "gomock", ".", "Call", "{", "return", "mr", ".", "mock", ".", "ctrl", ".", "RecordCallWithMethodType", "(", "mr", ".", "mock", ",", "\"", "\"", ",", "reflect", ".", "TypeOf", "(", "(", "*", "MockCommitCommandAPI", ")", "(", "nil", ")", ".", "CommitBranch", ")", ",", "arg0", ")", "\n", "}" ]
// CommitBranch indicates an expected call of CommitBranch
[ "CommitBranch", "indicates", "an", "expected", "call", "of", "CommitBranch" ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/model/mocks/commit_mock.go#L56-L58
156,579
juju/juju
worker/uniter/runner/jujuc/status-set.go
NewStatusSetCommand
func NewStatusSetCommand(ctx Context) (cmd.Command, error) { return &StatusSetCommand{ctx: ctx}, nil }
go
func NewStatusSetCommand(ctx Context) (cmd.Command, error) { return &StatusSetCommand{ctx: ctx}, nil }
[ "func", "NewStatusSetCommand", "(", "ctx", "Context", ")", "(", "cmd", ".", "Command", ",", "error", ")", "{", "return", "&", "StatusSetCommand", "{", "ctx", ":", "ctx", "}", ",", "nil", "\n", "}" ]
// NewStatusSetCommand makes a jujuc status-set command.
[ "NewStatusSetCommand", "makes", "a", "jujuc", "status", "-", "set", "command", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/worker/uniter/runner/jujuc/status-set.go#L25-L27
156,580
juju/juju
container/broker/broker.go
matchHostArchTools
func matchHostArchTools(allTools coretools.List) (coretools.List, error) { arch := arch.HostArch() archTools, err := allTools.Match(coretools.Filter{Arch: arch}) if err == coretools.ErrNoMatches { return nil, errors.Errorf( "need agent binaries for arch %s, only found %s", arch, allTools.Arches(), ) } else if err != nil { return nil, errors.Trace(err) } return archTools, nil }
go
func matchHostArchTools(allTools coretools.List) (coretools.List, error) { arch := arch.HostArch() archTools, err := allTools.Match(coretools.Filter{Arch: arch}) if err == coretools.ErrNoMatches { return nil, errors.Errorf( "need agent binaries for arch %s, only found %s", arch, allTools.Arches(), ) } else if err != nil { return nil, errors.Trace(err) } return archTools, nil }
[ "func", "matchHostArchTools", "(", "allTools", "coretools", ".", "List", ")", "(", "coretools", ".", "List", ",", "error", ")", "{", "arch", ":=", "arch", ".", "HostArch", "(", ")", "\n", "archTools", ",", "err", ":=", "allTools", ".", "Match", "(", "coretools", ".", "Filter", "{", "Arch", ":", "arch", "}", ")", "\n", "if", "err", "==", "coretools", ".", "ErrNoMatches", "{", "return", "nil", ",", "errors", ".", "Errorf", "(", "\"", "\"", ",", "arch", ",", "allTools", ".", "Arches", "(", ")", ",", ")", "\n", "}", "else", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "return", "archTools", ",", "nil", "\n", "}" ]
// matchHostArchTools filters the given list of tools to the host architecture.
[ "matchHostArchTools", "filters", "the", "given", "list", "of", "tools", "to", "the", "host", "architecture", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/broker/broker.go#L180-L192
156,581
juju/juju
container/broker/broker.go
combinedCloudInitData
func combinedCloudInitData( cloudInitData map[string]interface{}, containerInheritProperties, series string, log loggo.Logger, ) (map[string]interface{}, error) { if containerInheritProperties == "" { return cloudInitData, nil } reader, err := newMachineInitReader(series) if err != nil { return nil, errors.Trace(err) } machineData, err := reader.GetInitConfig() if err != nil { return nil, errors.Trace(err) } if machineData == nil { return cloudInitData, nil } if cloudInitData == nil { cloudInitData = make(map[string]interface{}) } props := strings.Split(containerInheritProperties, ",") for i, p := range props { props[i] = strings.TrimSpace(p) } // MAAS versions 2.5 and later no longer write repository settings as apt // config in cloud-init data. // These settings are now represented in curtin data and are a single key, // "sources_list" with a value equal to what the content of // /etc/apt/sources.list will be. // If apt-sources is being inherited, automatically search for the new // setting, so new MAAS versions keep working with inherited apt sources. if set.NewStrings(props...).Contains("apt-sources") { props = append(props, "apt-sources_list") } resultsMap := reader.ExtractPropertiesFromConfig(props, machineData, log) for k, v := range resultsMap { cloudInitData[k] = v } return cloudInitData, nil }
go
func combinedCloudInitData( cloudInitData map[string]interface{}, containerInheritProperties, series string, log loggo.Logger, ) (map[string]interface{}, error) { if containerInheritProperties == "" { return cloudInitData, nil } reader, err := newMachineInitReader(series) if err != nil { return nil, errors.Trace(err) } machineData, err := reader.GetInitConfig() if err != nil { return nil, errors.Trace(err) } if machineData == nil { return cloudInitData, nil } if cloudInitData == nil { cloudInitData = make(map[string]interface{}) } props := strings.Split(containerInheritProperties, ",") for i, p := range props { props[i] = strings.TrimSpace(p) } // MAAS versions 2.5 and later no longer write repository settings as apt // config in cloud-init data. // These settings are now represented in curtin data and are a single key, // "sources_list" with a value equal to what the content of // /etc/apt/sources.list will be. // If apt-sources is being inherited, automatically search for the new // setting, so new MAAS versions keep working with inherited apt sources. if set.NewStrings(props...).Contains("apt-sources") { props = append(props, "apt-sources_list") } resultsMap := reader.ExtractPropertiesFromConfig(props, machineData, log) for k, v := range resultsMap { cloudInitData[k] = v } return cloudInitData, nil }
[ "func", "combinedCloudInitData", "(", "cloudInitData", "map", "[", "string", "]", "interface", "{", "}", ",", "containerInheritProperties", ",", "series", "string", ",", "log", "loggo", ".", "Logger", ",", ")", "(", "map", "[", "string", "]", "interface", "{", "}", ",", "error", ")", "{", "if", "containerInheritProperties", "==", "\"", "\"", "{", "return", "cloudInitData", ",", "nil", "\n", "}", "\n\n", "reader", ",", "err", ":=", "newMachineInitReader", "(", "series", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n\n", "machineData", ",", "err", ":=", "reader", ".", "GetInitConfig", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "if", "machineData", "==", "nil", "{", "return", "cloudInitData", ",", "nil", "\n", "}", "\n\n", "if", "cloudInitData", "==", "nil", "{", "cloudInitData", "=", "make", "(", "map", "[", "string", "]", "interface", "{", "}", ")", "\n", "}", "\n\n", "props", ":=", "strings", ".", "Split", "(", "containerInheritProperties", ",", "\"", "\"", ")", "\n", "for", "i", ",", "p", ":=", "range", "props", "{", "props", "[", "i", "]", "=", "strings", ".", "TrimSpace", "(", "p", ")", "\n", "}", "\n\n", "// MAAS versions 2.5 and later no longer write repository settings as apt", "// config in cloud-init data.", "// These settings are now represented in curtin data and are a single key,", "// \"sources_list\" with a value equal to what the content of", "// /etc/apt/sources.list will be.", "// If apt-sources is being inherited, automatically search for the new", "// setting, so new MAAS versions keep working with inherited apt sources.", "if", "set", ".", "NewStrings", "(", "props", "...", ")", ".", "Contains", "(", "\"", "\"", ")", "{", "props", "=", "append", "(", "props", ",", "\"", "\"", ")", "\n", "}", "\n\n", "resultsMap", ":=", "reader", ".", "ExtractPropertiesFromConfig", "(", "props", ",", "machineData", ",", "log", ")", "\n", "for", "k", ",", "v", ":=", "range", "resultsMap", "{", "cloudInitData", "[", "k", "]", "=", "v", "\n", "}", "\n\n", "return", "cloudInitData", ",", "nil", "\n", "}" ]
// combinedCloudInitData returns a combined map of the given cloudInitData // and instance cloud init properties provided.
[ "combinedCloudInitData", "returns", "a", "combined", "map", "of", "the", "given", "cloudInitData", "and", "instance", "cloud", "init", "properties", "provided", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/broker/broker.go#L198-L246
156,582
juju/juju
provider/vsphere/instance.go
OpenPorts
func (inst *environInstance) OpenPorts(ctx context.ProviderCallContext, machineID string, rules []network.IngressRule) error { return inst.changeIngressRules(ctx, true, rules) }
go
func (inst *environInstance) OpenPorts(ctx context.ProviderCallContext, machineID string, rules []network.IngressRule) error { return inst.changeIngressRules(ctx, true, rules) }
[ "func", "(", "inst", "*", "environInstance", ")", "OpenPorts", "(", "ctx", "context", ".", "ProviderCallContext", ",", "machineID", "string", ",", "rules", "[", "]", "network", ".", "IngressRule", ")", "error", "{", "return", "inst", ".", "changeIngressRules", "(", "ctx", ",", "true", ",", "rules", ")", "\n", "}" ]
// firewall stuff // OpenPorts opens the given ports on the instance, which // should have been started with the given machine id.
[ "firewall", "stuff", "OpenPorts", "opens", "the", "given", "ports", "on", "the", "instance", "which", "should", "have", "been", "started", "with", "the", "given", "machine", "id", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/vsphere/instance.go#L69-L71
156,583
juju/juju
provider/vsphere/instance.go
IngressRules
func (inst *environInstance) IngressRules(ctx context.ProviderCallContext, machineID string) ([]network.IngressRule, error) { _, client, err := inst.getInstanceConfigurator(ctx) if err != nil { return nil, errors.Trace(err) } return client.FindIngressRules() }
go
func (inst *environInstance) IngressRules(ctx context.ProviderCallContext, machineID string) ([]network.IngressRule, error) { _, client, err := inst.getInstanceConfigurator(ctx) if err != nil { return nil, errors.Trace(err) } return client.FindIngressRules() }
[ "func", "(", "inst", "*", "environInstance", ")", "IngressRules", "(", "ctx", "context", ".", "ProviderCallContext", ",", "machineID", "string", ")", "(", "[", "]", "network", ".", "IngressRule", ",", "error", ")", "{", "_", ",", "client", ",", "err", ":=", "inst", ".", "getInstanceConfigurator", "(", "ctx", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "return", "client", ".", "FindIngressRules", "(", ")", "\n", "}" ]
// IngressRules returns the set of ports open on the instance, which // should have been started with the given machine id.
[ "IngressRules", "returns", "the", "set", "of", "ports", "open", "on", "the", "instance", "which", "should", "have", "been", "started", "with", "the", "given", "machine", "id", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/provider/vsphere/instance.go#L81-L87
156,584
juju/juju
cmd/juju/storage/remove.go
NewRemoveStorageCommandWithAPI
func NewRemoveStorageCommandWithAPI() cmd.Command { command := &removeStorageCommand{} command.newStorageRemoverCloser = func() (StorageRemoverCloser, error) { return command.NewStorageAPI() } return modelcmd.Wrap(command) }
go
func NewRemoveStorageCommandWithAPI() cmd.Command { command := &removeStorageCommand{} command.newStorageRemoverCloser = func() (StorageRemoverCloser, error) { return command.NewStorageAPI() } return modelcmd.Wrap(command) }
[ "func", "NewRemoveStorageCommandWithAPI", "(", ")", "cmd", ".", "Command", "{", "command", ":=", "&", "removeStorageCommand", "{", "}", "\n", "command", ".", "newStorageRemoverCloser", "=", "func", "(", ")", "(", "StorageRemoverCloser", ",", "error", ")", "{", "return", "command", ".", "NewStorageAPI", "(", ")", "\n", "}", "\n", "return", "modelcmd", ".", "Wrap", "(", "command", ")", "\n", "}" ]
// NewRemoveStorageCommandWithAPI returns a command // used to remove storage from the model.
[ "NewRemoveStorageCommandWithAPI", "returns", "a", "command", "used", "to", "remove", "storage", "from", "the", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/storage/remove.go#L21-L27
156,585
juju/juju
apiserver/facades/controller/undertaker/undertaker.go
NewUndertakerAPI
func NewUndertakerAPI(st *state.State, resources facade.Resources, authorizer facade.Authorizer) (*UndertakerAPI, error) { m, err := st.Model() if err != nil { return nil, errors.Trace(err) } return newUndertakerAPI(&stateShim{st, m}, resources, authorizer) }
go
func NewUndertakerAPI(st *state.State, resources facade.Resources, authorizer facade.Authorizer) (*UndertakerAPI, error) { m, err := st.Model() if err != nil { return nil, errors.Trace(err) } return newUndertakerAPI(&stateShim{st, m}, resources, authorizer) }
[ "func", "NewUndertakerAPI", "(", "st", "*", "state", ".", "State", ",", "resources", "facade", ".", "Resources", ",", "authorizer", "facade", ".", "Authorizer", ")", "(", "*", "UndertakerAPI", ",", "error", ")", "{", "m", ",", "err", ":=", "st", ".", "Model", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "nil", ",", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n\n", "return", "newUndertakerAPI", "(", "&", "stateShim", "{", "st", ",", "m", "}", ",", "resources", ",", "authorizer", ")", "\n", "}" ]
// NewUndertakerAPI creates a new instance of the undertaker API.
[ "NewUndertakerAPI", "creates", "a", "new", "instance", "of", "the", "undertaker", "API", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/undertaker/undertaker.go#L25-L32
156,586
juju/juju
apiserver/facades/controller/undertaker/undertaker.go
WatchModelResources
func (u *UndertakerAPI) WatchModelResources() params.NotifyWatchResults { return params.NotifyWatchResults{ Results: []params.NotifyWatchResult{ u.modelEntitiesWatcher(), }, } }
go
func (u *UndertakerAPI) WatchModelResources() params.NotifyWatchResults { return params.NotifyWatchResults{ Results: []params.NotifyWatchResult{ u.modelEntitiesWatcher(), }, } }
[ "func", "(", "u", "*", "UndertakerAPI", ")", "WatchModelResources", "(", ")", "params", ".", "NotifyWatchResults", "{", "return", "params", ".", "NotifyWatchResults", "{", "Results", ":", "[", "]", "params", ".", "NotifyWatchResult", "{", "u", ".", "modelEntitiesWatcher", "(", ")", ",", "}", ",", "}", "\n", "}" ]
// WatchModelResources creates watchers for changes to the lifecycle of an // model's machines and services.
[ "WatchModelResources", "creates", "watchers", "for", "changes", "to", "the", "lifecycle", "of", "an", "model", "s", "machines", "and", "services", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/undertaker/undertaker.go#L107-L113
156,587
juju/juju
apiserver/facades/controller/undertaker/undertaker.go
ModelConfig
func (u *UndertakerAPI) ModelConfig() (params.ModelConfigResult, error) { result := params.ModelConfigResult{} config, err := u.st.ModelConfig() if err != nil { return result, err } allAttrs := config.AllAttrs() result.Config = allAttrs return result, nil }
go
func (u *UndertakerAPI) ModelConfig() (params.ModelConfigResult, error) { result := params.ModelConfigResult{} config, err := u.st.ModelConfig() if err != nil { return result, err } allAttrs := config.AllAttrs() result.Config = allAttrs return result, nil }
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// ModelConfig returns the model's configuration.
[ "ModelConfig", "returns", "the", "model", "s", "configuration", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/apiserver/facades/controller/undertaker/undertaker.go#L116-L126
156,588
juju/juju
api/crosscontroller/crosscontroller.go
ControllerInfo
func (c *Client) ControllerInfo() (*ControllerInfo, error) { var results params.ControllerAPIInfoResults if err := c.facade.FacadeCall("ControllerInfo", nil, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != 1 { return nil, errors.Errorf("expected 1 result, got %d", len(results.Results)) } if err := results.Results[0].Error; err != nil { return nil, errors.Trace(err) } info := results.Results[0] return &ControllerInfo{ Addrs: info.Addresses, CACert: info.CACert, }, nil }
go
func (c *Client) ControllerInfo() (*ControllerInfo, error) { var results params.ControllerAPIInfoResults if err := c.facade.FacadeCall("ControllerInfo", nil, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != 1 { return nil, errors.Errorf("expected 1 result, got %d", len(results.Results)) } if err := results.Results[0].Error; err != nil { return nil, errors.Trace(err) } info := results.Results[0] return &ControllerInfo{ Addrs: info.Addresses, CACert: info.CACert, }, nil }
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// ControllerInfo returns the remote controller's API information.
[ "ControllerInfo", "returns", "the", "remote", "controller", "s", "API", "information", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/crosscontroller/crosscontroller.go#L41-L57
156,589
juju/juju
api/crosscontroller/crosscontroller.go
WatchControllerInfo
func (c *Client) WatchControllerInfo() (watcher.NotifyWatcher, error) { var results params.NotifyWatchResults if err := c.facade.FacadeCall("WatchControllerInfo", nil, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != 1 { return nil, errors.Errorf("expected 1 result, got %d", len(results.Results)) } if err := results.Results[0].Error; err != nil { return nil, errors.Trace(err) } w := apiwatcher.NewNotifyWatcher(c.facade.RawAPICaller(), results.Results[0]) return w, nil }
go
func (c *Client) WatchControllerInfo() (watcher.NotifyWatcher, error) { var results params.NotifyWatchResults if err := c.facade.FacadeCall("WatchControllerInfo", nil, &results); err != nil { return nil, errors.Trace(err) } if len(results.Results) != 1 { return nil, errors.Errorf("expected 1 result, got %d", len(results.Results)) } if err := results.Results[0].Error; err != nil { return nil, errors.Trace(err) } w := apiwatcher.NewNotifyWatcher(c.facade.RawAPICaller(), results.Results[0]) return w, nil }
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// WatchControllerInfo returns a watcher that is notified when the remote // controller's API information changes.
[ "WatchControllerInfo", "returns", "a", "watcher", "that", "is", "notified", "when", "the", "remote", "controller", "s", "API", "information", "changes", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/api/crosscontroller/crosscontroller.go#L61-L74
156,590
juju/juju
core/lxdprofile/name.go
LXDProfileNames
func LXDProfileNames(names []string) []string { // ensure that the ones we have are unique unique := make(map[string]int) for k, v := range names { if !IsValidName(v) { continue } unique[v] = k } i := 0 unordered := make([]nameIndex, len(unique)) for k, v := range unique { unordered[i] = nameIndex{ Name: k, Index: v, } i++ } sort.Slice(unordered, func(i, j int) bool { return unordered[i].Index < unordered[j].Index }) ordered := make([]string, len(unordered)) for k, v := range unordered { ordered[k] = v.Name } return ordered }
go
func LXDProfileNames(names []string) []string { // ensure that the ones we have are unique unique := make(map[string]int) for k, v := range names { if !IsValidName(v) { continue } unique[v] = k } i := 0 unordered := make([]nameIndex, len(unique)) for k, v := range unique { unordered[i] = nameIndex{ Name: k, Index: v, } i++ } sort.Slice(unordered, func(i, j int) bool { return unordered[i].Index < unordered[j].Index }) ordered := make([]string, len(unordered)) for k, v := range unordered { ordered[k] = v.Name } return ordered }
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// LXDProfileNames ensures that the LXD profile names are unique yet preserve // the same order as the input. It removes certain profile names from the list, // for example "default" profile name will be removed.
[ "LXDProfileNames", "ensures", "that", "the", "LXD", "profile", "names", "are", "unique", "yet", "preserve", "the", "same", "order", "as", "the", "input", ".", "It", "removes", "certain", "profile", "names", "from", "the", "list", "for", "example", "default", "profile", "name", "will", "be", "removed", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/lxdprofile/name.go#L33-L59
156,591
juju/juju
core/lxdprofile/name.go
IsValidName
func IsValidName(name string) bool { // doesn't contain the prefix if !strings.HasPrefix(name, Prefix) { return false } // it's required to have at least the following chars `x-x-0` suffix := name[len(Prefix):] if len(suffix) < 5 { return false } // lastly check the last part is a number lastHyphen := strings.LastIndex(suffix, "-") revision := suffix[lastHyphen+1:] _, err := strconv.Atoi(revision) return err == nil }
go
func IsValidName(name string) bool { // doesn't contain the prefix if !strings.HasPrefix(name, Prefix) { return false } // it's required to have at least the following chars `x-x-0` suffix := name[len(Prefix):] if len(suffix) < 5 { return false } // lastly check the last part is a number lastHyphen := strings.LastIndex(suffix, "-") revision := suffix[lastHyphen+1:] _, err := strconv.Atoi(revision) return err == nil }
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// IsValidName returns if the name of the lxd profile looks valid.
[ "IsValidName", "returns", "if", "the", "name", "of", "the", "lxd", "profile", "looks", "valid", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/lxdprofile/name.go#L62-L77
156,592
juju/juju
core/lxdprofile/name.go
ProfileRevision
func ProfileRevision(profile string) (int, error) { if !IsValidName(profile) { return 0, errors.BadRequestf("not a juju profile name: %q", profile) } split := strings.Split(profile, "-") rev := split[len(split)-1:] return strconv.Atoi(rev[0]) }
go
func ProfileRevision(profile string) (int, error) { if !IsValidName(profile) { return 0, errors.BadRequestf("not a juju profile name: %q", profile) } split := strings.Split(profile, "-") rev := split[len(split)-1:] return strconv.Atoi(rev[0]) }
[ "func", "ProfileRevision", "(", "profile", "string", ")", "(", "int", ",", "error", ")", "{", "if", "!", "IsValidName", "(", "profile", ")", "{", "return", "0", ",", "errors", ".", "BadRequestf", "(", "\"", "\"", ",", "profile", ")", "\n", "}", "\n", "split", ":=", "strings", ".", "Split", "(", "profile", ",", "\"", "\"", ")", "\n", "rev", ":=", "split", "[", "len", "(", "split", ")", "-", "1", ":", "]", "\n", "return", "strconv", ".", "Atoi", "(", "rev", "[", "0", "]", ")", "\n", "}" ]
// ProfileRevision returns an int which is the charm revision of the given // profile name.
[ "ProfileRevision", "returns", "an", "int", "which", "is", "the", "charm", "revision", "of", "the", "given", "profile", "name", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/lxdprofile/name.go#L86-L93
156,593
juju/juju
core/lxdprofile/name.go
ProfileReplaceRevision
func ProfileReplaceRevision(profile string, rev int) (string, error) { if !IsValidName(profile) { return "", errors.BadRequestf("not a juju profile name: %q", profile) } split := strings.Split(profile, "-") notRev := split[:len(split)-1] return strings.Join(append(notRev, strconv.Itoa(rev)), "-"), nil }
go
func ProfileReplaceRevision(profile string, rev int) (string, error) { if !IsValidName(profile) { return "", errors.BadRequestf("not a juju profile name: %q", profile) } split := strings.Split(profile, "-") notRev := split[:len(split)-1] return strings.Join(append(notRev, strconv.Itoa(rev)), "-"), nil }
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// ProfileReplaceRevision replaces the old revision with a new revision // in the profile.
[ "ProfileReplaceRevision", "replaces", "the", "old", "revision", "with", "a", "new", "revision", "in", "the", "profile", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/lxdprofile/name.go#L97-L104
156,594
juju/juju
core/lxdprofile/name.go
MatchProfileNameByAppName
func MatchProfileNameByAppName(names []string, appName string) (string, error) { if appName == "" { return "", errors.BadRequestf("no application name specified") } var foundProfile string for _, p := range LXDProfileNames(names) { rev, err := ProfileRevision(p) if err != nil { // "Shouldn't" happen since we used LXDProfileNames... if errors.IsBadRequest(err) { continue } return "", err } if strings.HasSuffix(p, fmt.Sprintf("-%s-%d", appName, rev)) { foundProfile = p break } } return foundProfile, nil }
go
func MatchProfileNameByAppName(names []string, appName string) (string, error) { if appName == "" { return "", errors.BadRequestf("no application name specified") } var foundProfile string for _, p := range LXDProfileNames(names) { rev, err := ProfileRevision(p) if err != nil { // "Shouldn't" happen since we used LXDProfileNames... if errors.IsBadRequest(err) { continue } return "", err } if strings.HasSuffix(p, fmt.Sprintf("-%s-%d", appName, rev)) { foundProfile = p break } } return foundProfile, nil }
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// MatchProfileNameByApp returns the first profile which matches the provided // appName. No match returns an empty string. // Assumes there is not more than one profile for the same application.
[ "MatchProfileNameByApp", "returns", "the", "first", "profile", "which", "matches", "the", "provided", "appName", ".", "No", "match", "returns", "an", "empty", "string", ".", "Assumes", "there", "is", "not", "more", "than", "one", "profile", "for", "the", "same", "application", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/core/lxdprofile/name.go#L109-L129
156,595
juju/juju
cmd/juju/model/grantrevoke.go
setUnsetUsers
func setUnsetUsers(c accountDetailsGetter, offerURLs []*crossmodel.OfferURL) error { var currentAccountDetails *jujuclient.AccountDetails for _, url := range offerURLs { if url.User != "" { continue } if currentAccountDetails == nil { var err error currentAccountDetails, err = c.CurrentAccountDetails() if err != nil { return errors.Trace(err) } } url.User = currentAccountDetails.User } return nil }
go
func setUnsetUsers(c accountDetailsGetter, offerURLs []*crossmodel.OfferURL) error { var currentAccountDetails *jujuclient.AccountDetails for _, url := range offerURLs { if url.User != "" { continue } if currentAccountDetails == nil { var err error currentAccountDetails, err = c.CurrentAccountDetails() if err != nil { return errors.Trace(err) } } url.User = currentAccountDetails.User } return nil }
[ "func", "setUnsetUsers", "(", "c", "accountDetailsGetter", ",", "offerURLs", "[", "]", "*", "crossmodel", ".", "OfferURL", ")", "error", "{", "var", "currentAccountDetails", "*", "jujuclient", ".", "AccountDetails", "\n", "for", "_", ",", "url", ":=", "range", "offerURLs", "{", "if", "url", ".", "User", "!=", "\"", "\"", "{", "continue", "\n", "}", "\n", "if", "currentAccountDetails", "==", "nil", "{", "var", "err", "error", "\n", "currentAccountDetails", ",", "err", "=", "c", ".", "CurrentAccountDetails", "(", ")", "\n", "if", "err", "!=", "nil", "{", "return", "errors", ".", "Trace", "(", "err", ")", "\n", "}", "\n", "}", "\n", "url", ".", "User", "=", "currentAccountDetails", ".", "User", "\n", "}", "\n", "return", "nil", "\n", "}" ]
// setUnsetUsers sets any empty user entries in the given offer URLs // to the currently logged in user.
[ "setUnsetUsers", "sets", "any", "empty", "user", "entries", "in", "the", "given", "offer", "URLs", "to", "the", "currently", "logged", "in", "user", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/model/grantrevoke.go#L389-L405
156,596
juju/juju
cmd/juju/model/grantrevoke.go
offersForModel
func offersForModel(offerURLs []*crossmodel.OfferURL) map[string][]string { offersForModel := make(map[string][]string) for _, url := range offerURLs { fullName := jujuclient.JoinOwnerModelName(names.NewUserTag(url.User), url.ModelName) offers := offersForModel[fullName] offers = append(offers, url.ApplicationName) offersForModel[fullName] = offers } return offersForModel }
go
func offersForModel(offerURLs []*crossmodel.OfferURL) map[string][]string { offersForModel := make(map[string][]string) for _, url := range offerURLs { fullName := jujuclient.JoinOwnerModelName(names.NewUserTag(url.User), url.ModelName) offers := offersForModel[fullName] offers = append(offers, url.ApplicationName) offersForModel[fullName] = offers } return offersForModel }
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// offersForModel group the offer URLs per model.
[ "offersForModel", "group", "the", "offer", "URLs", "per", "model", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/cmd/juju/model/grantrevoke.go#L408-L417
156,597
juju/juju
container/lxd/network.go
EnableHTTPSListener
func (s *Server) EnableHTTPSListener() error { // Make sure the LXD service is configured to listen to local https // requests, rather than only via the Unix socket. // TODO: jam 2016-02-25 This tells LXD to listen on all addresses, // which does expose the LXD to outside requests. It would // probably be better to only tell LXD to listen for requests on // the loopback and LXC bridges that we are using. if err := s.UpdateServerConfig(map[string]string{ "core.https_address": "[::]", }); err != nil { cause := errors.Cause(err) if strings.HasSuffix(cause.Error(), errIPV6NotSupported) { // Fall back to IPv4 only. return errors.Trace(s.UpdateServerConfig(map[string]string{ "core.https_address": "0.0.0.0", })) } return errors.Trace(err) } return nil }
go
func (s *Server) EnableHTTPSListener() error { // Make sure the LXD service is configured to listen to local https // requests, rather than only via the Unix socket. // TODO: jam 2016-02-25 This tells LXD to listen on all addresses, // which does expose the LXD to outside requests. It would // probably be better to only tell LXD to listen for requests on // the loopback and LXC bridges that we are using. if err := s.UpdateServerConfig(map[string]string{ "core.https_address": "[::]", }); err != nil { cause := errors.Cause(err) if strings.HasSuffix(cause.Error(), errIPV6NotSupported) { // Fall back to IPv4 only. return errors.Trace(s.UpdateServerConfig(map[string]string{ "core.https_address": "0.0.0.0", })) } return errors.Trace(err) } return nil }
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// EnableHTTPSListener configures LXD to listen for HTTPS requests, rather than // only via a Unix socket. Attempts to listen on all protocols, but falls back // to IPv4 only if IPv6 has been disabled with in kernel. // Returns an error if updating the server configuration fails.
[ "EnableHTTPSListener", "configures", "LXD", "to", "listen", "for", "HTTPS", "requests", "rather", "than", "only", "via", "a", "Unix", "socket", ".", "Attempts", "to", "listen", "on", "all", "protocols", "but", "falls", "back", "to", "IPv4", "only", "if", "IPv6", "has", "been", "disabled", "with", "in", "kernel", ".", "Returns", "an", "error", "if", "updating", "the", "server", "configuration", "fails", "." ]
ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/lxd/network.go#L38-L58
156,598
juju/juju
container/lxd/network.go
EnsureIPv4
func (s *Server) EnsureIPv4(netName string) (bool, error) { var modified bool net, eTag, err := s.GetNetwork(netName) if err != nil { return false, errors.Trace(err) } cfg, ok := net.Config["ipv4.address"] if !ok || cfg == "none" { if net.Config == nil { net.Config = make(device, 2) } net.Config["ipv4.address"] = "auto" net.Config["ipv4.nat"] = "true" if err := s.UpdateNetwork(netName, net.Writable(), eTag); err != nil { return false, errors.Trace(err) } modified = true } return modified, nil }
go
func (s *Server) EnsureIPv4(netName string) (bool, error) { var modified bool net, eTag, err := s.GetNetwork(netName) if err != nil { return false, errors.Trace(err) } cfg, ok := net.Config["ipv4.address"] if !ok || cfg == "none" { if net.Config == nil { net.Config = make(device, 2) } net.Config["ipv4.address"] = "auto" net.Config["ipv4.nat"] = "true" if err := s.UpdateNetwork(netName, net.Writable(), eTag); err != nil { return false, errors.Trace(err) } modified = true } return modified, nil }
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// EnsureIPv4 retrieves the network for the input name and checks its IPv4 // configuration. If none is detected, it is set to "auto". // The boolean return indicates if modification was necessary.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/lxd/network.go#L63-L86
156,599
juju/juju
container/lxd/network.go
GetNICsFromProfile
func (s *Server) GetNICsFromProfile(profName string) (map[string]device, error) { profile, _, err := s.GetProfile(lxdDefaultProfileName) if err != nil { return nil, errors.Trace(err) } nics := getProfileNICs(profile) for name := range nics { if nics[name]["hwaddr"] == "" { nics[name]["hwaddr"] = network.GenerateVirtualMACAddress() } } return nics, nil }
go
func (s *Server) GetNICsFromProfile(profName string) (map[string]device, error) { profile, _, err := s.GetProfile(lxdDefaultProfileName) if err != nil { return nil, errors.Trace(err) } nics := getProfileNICs(profile) for name := range nics { if nics[name]["hwaddr"] == "" { nics[name]["hwaddr"] = network.GenerateVirtualMACAddress() } } return nics, nil }
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// GetNICsFromProfile returns all NIC devices in the profile with the input // name. All returned devices have a MAC address; generated if required.
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ba728eedb1e44937c7bdc59f374b06400d0c7133
https://github.com/juju/juju/blob/ba728eedb1e44937c7bdc59f374b06400d0c7133/container/lxd/network.go#L90-L103