コード例 #1
1
func updatePorts(flags *pflag.FlagSet, portConfig *[]swarm.PortConfig) {
	if flags.Changed(flagPublishAdd) {
		values := flags.Lookup(flagPublishAdd).Value.(*opts.ListOpts).GetAll()
		ports, portBindings, _ := nat.ParsePortSpecs(values)

		for port := range ports {
			*portConfig = append(*portConfig, convertPortToPortConfig(port, portBindings)...)
		}
	}

	if !flags.Changed(flagPublishRemove) {
		return
	}
	toRemove := flags.Lookup(flagPublishRemove).Value.(*opts.ListOpts).GetAll()
	newPorts := []swarm.PortConfig{}
portLoop:
	for _, port := range *portConfig {
		for _, rawTargetPort := range toRemove {
			targetPort := nat.Port(rawTargetPort)
			if equalPort(targetPort, port) {
				continue portLoop
			}
		}
		newPorts = append(newPorts, port)
	}
	*portConfig = newPorts
}
コード例 #2
0
ファイル: hugo.go プロジェクト: nitoyon/hugo
func flagChanged(flags *flag.FlagSet, key string) bool {
	flag := flags.Lookup(key)
	if flag == nil {
		return false
	}
	return flag.Changed
}
コード例 #3
0
ファイル: config.go プロジェクト: moypray/rexray
func (c *Config) updateFlag(name string, flags *flag.FlagSet) {
	if f := flags.Lookup(name); f != nil {
		val := c.Viper.Get(name)
		strVal := fmt.Sprintf("%v", val)
		f.DefValue = strVal
	}
}
コード例 #4
0
ファイル: update.go プロジェクト: agrarianlabs/localdiscovery
// TODO: should this override by destination path, or does swarm handle that?
func updateMounts(flags *pflag.FlagSet, mounts *[]swarm.Mount) {
	if !flags.Changed(flagMount) {
		return
	}

	*mounts = flags.Lookup(flagMount).Value.(*MountOpt).Value()
}
コード例 #5
0
ファイル: config.go プロジェクト: harche/docker
// findConfigurationConflicts iterates over the provided flags searching for
// duplicated configurations and unknown keys. It returns an error with all the conflicts if
// it finds any.
func findConfigurationConflicts(config map[string]interface{}, flags *pflag.FlagSet) error {
	// 1. Search keys from the file that we don't recognize as flags.
	unknownKeys := make(map[string]interface{})
	for key, value := range config {
		if flag := flags.Lookup(key); flag == nil {
			unknownKeys[key] = value
		}
	}

	// 2. Discard values that implement NamedOption.
	// Their configuration name differs from their flag name, like `labels` and `label`.
	if len(unknownKeys) > 0 {
		unknownNamedConflicts := func(f *pflag.Flag) {
			if namedOption, ok := f.Value.(opts.NamedOption); ok {
				if _, valid := unknownKeys[namedOption.Name()]; valid {
					delete(unknownKeys, namedOption.Name())
				}
			}
		}
		flags.VisitAll(unknownNamedConflicts)
	}

	if len(unknownKeys) > 0 {
		var unknown []string
		for key := range unknownKeys {
			unknown = append(unknown, key)
		}
		return fmt.Errorf("the following directives don't match any configuration option: %s", strings.Join(unknown, ", "))
	}

	var conflicts []string
	printConflict := func(name string, flagValue, fileValue interface{}) string {
		return fmt.Sprintf("%s: (from flag: %v, from file: %v)", name, flagValue, fileValue)
	}

	// 3. Search keys that are present as a flag and as a file option.
	duplicatedConflicts := func(f *pflag.Flag) {
		// search option name in the json configuration payload if the value is a named option
		if namedOption, ok := f.Value.(opts.NamedOption); ok {
			if optsValue, ok := config[namedOption.Name()]; ok {
				conflicts = append(conflicts, printConflict(namedOption.Name(), f.Value.String(), optsValue))
			}
		} else {
			// search flag name in the json configuration payload
			for _, name := range []string{f.Name, f.Shorthand} {
				if value, ok := config[name]; ok {
					conflicts = append(conflicts, printConflict(name, f.Value.String(), value))
					break
				}
			}
		}
	}

	flags.Visit(duplicatedConflicts)

	if len(conflicts) > 0 {
		return fmt.Errorf("the following directives are specified both as a flag and in the configuration file: %s", strings.Join(conflicts, ", "))
	}
	return nil
}
コード例 #6
0
ファイル: command.go プロジェクト: pgruenbacher/cobra
// Test if the named flag is a boolean flag.
func isBooleanFlag(name string, f *flag.FlagSet) bool {
	flag := f.Lookup(name)
	if flag == nil {
		return false
	}
	return flag.Value.Type() == "bool"
}
コード例 #7
0
// Merge all of the flags from fsFrom into fsTo.
func AddPFlagSetToPFlagSet(fsFrom *pflag.FlagSet, fsTo *pflag.FlagSet) {
	fsFrom.VisitAll(func(f *pflag.Flag) {
		if fsTo.Lookup(f.Name) == nil {
			fsTo.AddFlag(f)
		}
	})
}
コード例 #8
0
ファイル: update.go プロジェクト: rlugojr/docker
func mergeSwarm(swarm *swarm.Swarm, flags *pflag.FlagSet) error {
	spec := &swarm.Spec

	if flags.Changed(flagTaskHistoryLimit) {
		spec.Orchestration.TaskHistoryRetentionLimit, _ = flags.GetInt64(flagTaskHistoryLimit)
	}

	if flags.Changed(flagDispatcherHeartbeat) {
		if v, err := flags.GetDuration(flagDispatcherHeartbeat); err == nil {
			spec.Dispatcher.HeartbeatPeriod = uint64(v.Nanoseconds())
		}
	}

	if flags.Changed(flagCertExpiry) {
		if v, err := flags.GetDuration(flagCertExpiry); err == nil {
			spec.CAConfig.NodeCertExpiry = v
		}
	}

	if flags.Changed(flagExternalCA) {
		value := flags.Lookup(flagExternalCA).Value.(*ExternalCAOption)
		spec.CAConfig.ExternalCAs = value.Value()
	}

	return nil
}
コード例 #9
0
ファイル: update.go プロジェクト: datawolf/docker
func updateMounts(flags *pflag.FlagSet, mounts *[]mounttypes.Mount) error {

	mountsByTarget := map[string]mounttypes.Mount{}

	if flags.Changed(flagMountAdd) {
		values := flags.Lookup(flagMountAdd).Value.(*opts.MountOpt).Value()
		for _, mount := range values {
			if _, ok := mountsByTarget[mount.Target]; ok {
				return fmt.Errorf("duplicate mount target")
			}
			mountsByTarget[mount.Target] = mount
		}
	}

	// Add old list of mount points minus updated one.
	for _, mount := range *mounts {
		if _, ok := mountsByTarget[mount.Target]; !ok {
			mountsByTarget[mount.Target] = mount
		}
	}

	newMounts := []mounttypes.Mount{}

	toRemove := buildToRemoveSet(flags, flagMountRemove)

	for _, mount := range mountsByTarget {
		if _, exists := toRemove[mount.Target]; !exists {
			newMounts = append(newMounts, mount)
		}
	}
	sort.Sort(byMountSource(newMounts))
	*mounts = newMounts
	return nil
}
コード例 #10
0
ファイル: update.go プロジェクト: karunchennuri/docker
func mergeSwarm(swarm *swarm.Swarm, flags *pflag.FlagSet) error {
	spec := &swarm.Spec

	if flags.Changed("auto-accept") {
		value := flags.Lookup("auto-accept").Value.(*AutoAcceptOption)
		if len(spec.AcceptancePolicy.Policies) > 0 {
			spec.AcceptancePolicy.Policies = value.Policies(spec.AcceptancePolicy.Policies[0].Secret)
		} else {
			spec.AcceptancePolicy.Policies = value.Policies("")
		}
	}

	if flags.Changed("secret") {
		secret, _ := flags.GetString("secret")
		for _, policy := range spec.AcceptancePolicy.Policies {
			policy.Secret = secret
		}
	}

	if flags.Changed("task-history-limit") {
		spec.Orchestration.TaskHistoryRetentionLimit, _ = flags.GetInt64("task-history-limit")
	}

	if flags.Changed("dispatcher-heartbeat") {
		if v, err := flags.GetDuration("dispatcher-heartbeat"); err == nil {
			spec.Dispatcher.HeartbeatPeriod = uint64(v.Nanoseconds())
		}
	}

	return nil
}
コード例 #11
0
func updateEnvironment(flags *pflag.FlagSet, field *[]string) {
	if flags.Changed(flagEnvAdd) {
		value := flags.Lookup(flagEnvAdd).Value.(*opts.ListOpts)
		*field = append(*field, value.GetAll()...)
	}
	toRemove := buildToRemoveSet(flags, flagEnvRemove)
	*field = removeItems(*field, toRemove, envKey)
}
コード例 #12
0
ファイル: update.go プロジェクト: amitshukla/docker
// TODO: should this override by destination path, or does swarm handle that?
func mergeMounts(flags *pflag.FlagSet, mounts *[]swarm.Mount) {
	if !flags.Changed("mount") {
		return
	}

	values := flags.Lookup("mount").Value.(*MountOpt).Value()
	*mounts = append(*mounts, values...)
}
コード例 #13
0
ファイル: config.go プロジェクト: harche/docker
// getConflictFreeConfiguration loads the configuration from a JSON file.
// It compares that configuration with the one provided by the flags,
// and returns an error if there are conflicts.
func getConflictFreeConfiguration(configFile string, flags *pflag.FlagSet) (*Config, error) {
	b, err := ioutil.ReadFile(configFile)
	if err != nil {
		return nil, err
	}

	var config Config
	var reader io.Reader
	if flags != nil {
		var jsonConfig map[string]interface{}
		reader = bytes.NewReader(b)
		if err := json.NewDecoder(reader).Decode(&jsonConfig); err != nil {
			return nil, err
		}

		configSet := configValuesSet(jsonConfig)

		if err := findConfigurationConflicts(configSet, flags); err != nil {
			return nil, err
		}

		// Override flag values to make sure the values set in the config file with nullable values, like `false`,
		// are not overridden by default truthy values from the flags that were not explicitly set.
		// See https://github.com/docker/docker/issues/20289 for an example.
		//
		// TODO: Rewrite configuration logic to avoid same issue with other nullable values, like numbers.
		namedOptions := make(map[string]interface{})
		for key, value := range configSet {
			f := flags.Lookup(key)
			if f == nil { // ignore named flags that don't match
				namedOptions[key] = value
				continue
			}

			if _, ok := f.Value.(boolValue); ok {
				f.Value.Set(fmt.Sprintf("%v", value))
			}
		}
		if len(namedOptions) > 0 {
			// set also default for mergeVal flags that are boolValue at the same time.
			flags.VisitAll(func(f *pflag.Flag) {
				if opt, named := f.Value.(opts.NamedOption); named {
					v, set := namedOptions[opt.Name()]
					_, boolean := f.Value.(boolValue)
					if set && boolean {
						f.Value.Set(fmt.Sprintf("%v", v))
					}
				}
			})
		}

		config.valuesSet = configSet
	}

	reader = bytes.NewReader(b)
	err = json.NewDecoder(reader).Decode(&config)
	return &config, err
}
コード例 #14
0
ファイル: templater.go プロジェクト: cjnygard/origin
func flagsNotIntersected(l *flag.FlagSet, r *flag.FlagSet) *flag.FlagSet {
	f := flag.NewFlagSet("notIntersected", flag.ContinueOnError)
	l.VisitAll(func(flag *flag.Flag) {
		if r.Lookup(flag.Name) == nil {
			f.AddFlag(flag)
		}
	})
	return f
}
コード例 #15
0
ファイル: common.go プロジェクト: ALRubinger/gofabric8
func confirmAction(flags *pflag.FlagSet) bool {
	if flags.Lookup(yesFlag).Value.String() == "false" {
		util.Info("Continue? [Y/n] ")
		cont := util.AskForConfirmation(true)
		if !cont {
			util.Fatal("Cancelled...\n")
			return false
		}
	}
	return true
}
コード例 #16
0
func updateReplicas(flags *pflag.FlagSet, serviceMode *swarm.ServiceMode) error {
	if !flags.Changed(flagReplicas) {
		return nil
	}

	if serviceMode == nil || serviceMode.Replicated == nil {
		return fmt.Errorf("replicas can only be used with replicated mode")
	}
	serviceMode.Replicated.Replicas = flags.Lookup(flagReplicas).Value.(*Uint64Opt).Value()
	return nil
}
コード例 #17
0
ファイル: update.go プロジェクト: amitshukla/docker
// TODO: should this override by name, or does swarm handle that?
func mergePorts(flags *pflag.FlagSet, portConfig *[]swarm.PortConfig) {
	if !flags.Changed("ports") {
		return
	}

	values := flags.Lookup("ports").Value.(*opts.ListOpts).GetAll()
	ports, portBindings, _ := nat.ParsePortSpecs(values)

	for port := range ports {
		*portConfig = append(*portConfig, convertPortToPortConfig(port, portBindings)...)
	}
}
コード例 #18
0
ファイル: update.go プロジェクト: agrarianlabs/localdiscovery
func updateLabels(flags *pflag.FlagSet, field *map[string]string) {
	if !flags.Changed(flagLabel) {
		return
	}

	values := flags.Lookup(flagLabel).Value.(*opts.ListOpts).GetAll()

	localLabels := map[string]string{}
	for key, value := range runconfigopts.ConvertKVStringsToMap(values) {
		localLabels[key] = value
	}
	*field = localLabels
}
コード例 #19
0
func buildToRemoveSet(flags *pflag.FlagSet, flag string) map[string]struct{} {
	var empty struct{}
	toRemove := make(map[string]struct{})

	if !flags.Changed(flag) {
		return toRemove
	}

	toRemoveSlice := flags.Lookup(flag).Value.(*opts.ListOpts).GetAll()
	for _, key := range toRemoveSlice {
		toRemove[key] = empty
	}
	return toRemove
}
コード例 #20
0
ファイル: update.go プロジェクト: agrarianlabs/localdiscovery
// TODO: should this override by name, or does swarm handle that?
func updatePorts(flags *pflag.FlagSet, portConfig *[]swarm.PortConfig) {
	if !flags.Changed(flagPublish) {
		return
	}

	values := flags.Lookup(flagPublish).Value.(*opts.ListOpts).GetAll()
	ports, portBindings, _ := nat.ParsePortSpecs(values)

	var localPortConfig []swarm.PortConfig
	for port := range ports {
		localPortConfig = append(localPortConfig, convertPortToPortConfig(port, portBindings)...)
	}
	*portConfig = localPortConfig
}
コード例 #21
0
ファイル: update.go プロジェクト: amitshukla/docker
func mergeLabels(flags *pflag.FlagSet, field *map[string]string) {
	if !flags.Changed("label") {
		return
	}

	if *field == nil {
		*field = make(map[string]string)
	}

	values := flags.Lookup("label").Value.(*opts.ListOpts).GetAll()
	for key, value := range runconfigopts.ConvertKVStringsToMap(values) {
		(*field)[key] = value
	}
}
コード例 #22
0
func updateMounts(flags *pflag.FlagSet, mounts *[]mounttypes.Mount) {
	if flags.Changed(flagMountAdd) {
		values := flags.Lookup(flagMountAdd).Value.(*MountOpt).Value()
		*mounts = append(*mounts, values...)
	}
	toRemove := buildToRemoveSet(flags, flagMountRemove)

	newMounts := []mounttypes.Mount{}
	for _, mount := range *mounts {
		if _, exists := toRemove[mount.Target]; !exists {
			newMounts = append(newMounts, mount)
		}
	}
	*mounts = newMounts
}
コード例 #23
0
ファイル: update.go プロジェクト: Raphaeljunior/docker
func mergeNodeUpdate(flags *pflag.FlagSet) func(*swarm.Node) error {
	return func(node *swarm.Node) error {
		spec := &node.Spec

		if flags.Changed(flagRole) {
			str, err := flags.GetString(flagRole)
			if err != nil {
				return err
			}
			spec.Role = swarm.NodeRole(str)
		}
		if flags.Changed(flagMembership) {
			str, err := flags.GetString(flagMembership)
			if err != nil {
				return err
			}
			spec.Membership = swarm.NodeMembership(str)
		}
		if flags.Changed(flagAvailability) {
			str, err := flags.GetString(flagAvailability)
			if err != nil {
				return err
			}
			spec.Availability = swarm.NodeAvailability(str)
		}
		if spec.Annotations.Labels == nil {
			spec.Annotations.Labels = make(map[string]string)
		}
		if flags.Changed(flagLabelAdd) {
			labels := flags.Lookup(flagLabelAdd).Value.(*opts.ListOpts).GetAll()
			for k, v := range runconfigopts.ConvertKVStringsToMap(labels) {
				spec.Annotations.Labels[k] = v
			}
		}
		if flags.Changed(flagLabelRemove) {
			keys := flags.Lookup(flagLabelRemove).Value.(*opts.ListOpts).GetAll()
			for _, k := range keys {
				// if a key doesn't exist, fail the command explicitly
				if _, exists := spec.Annotations.Labels[k]; !exists {
					return fmt.Errorf("key %s doesn't exist in node's labels", k)
				}
				delete(spec.Annotations.Labels, k)
			}
		}
		return nil
	}
}
コード例 #24
0
// Apply stores the provided arguments onto a flag set, reporting any errors
// encountered during the process.
func Apply(args map[string][]string, flags *pflag.FlagSet) []error {
	var errs []error
	for key, value := range args {
		flag := flags.Lookup(key)
		if flag == nil {
			errs = append(errs, fmt.Errorf("%q is not a valid flag", key))
			continue
		}
		for _, s := range value {
			if err := flag.Value.Set(s); err != nil {
				errs = append(errs, fmt.Errorf("%q could not be set: %v", err))
				break
			}
		}
	}
	return errs
}
コード例 #25
0
ファイル: update.go プロジェクト: docker/docker
func updatePorts(flags *pflag.FlagSet, portConfig *[]swarm.PortConfig) error {
	// The key of the map is `port/protocol`, e.g., `80/tcp`
	portSet := map[string]swarm.PortConfig{}

	// Build the current list of portConfig
	for _, entry := range *portConfig {
		if _, ok := portSet[portConfigToString(&entry)]; !ok {
			portSet[portConfigToString(&entry)] = entry
		}
	}

	newPorts := []swarm.PortConfig{}

	// Clean current ports
	toRemove := flags.Lookup(flagPublishRemove).Value.(*opts.PortOpt).Value()
portLoop:
	for _, port := range portSet {
		for _, pConfig := range toRemove {
			if equalProtocol(port.Protocol, pConfig.Protocol) &&
				port.TargetPort == pConfig.TargetPort &&
				equalPublishMode(port.PublishMode, pConfig.PublishMode) {
				continue portLoop
			}
		}

		newPorts = append(newPorts, port)
	}

	// Check to see if there are any conflict in flags.
	if flags.Changed(flagPublishAdd) {
		ports := flags.Lookup(flagPublishAdd).Value.(*opts.PortOpt).Value()

		for _, port := range ports {
			if _, ok := portSet[portConfigToString(&port)]; ok {
				continue
			}
			//portSet[portConfigToString(&port)] = port
			newPorts = append(newPorts, port)
		}
	}

	// Sort the PortConfig to avoid unnecessary updates
	sort.Sort(byPortConfig(newPorts))
	*portConfig = newPorts
	return nil
}
コード例 #26
0
ファイル: flags.go プロジェクト: Xmagicer/origin
// Apply stores the provided arguments onto a flag set, reporting any errors
// encountered during the process.
func Apply(args map[string][]string, flags *pflag.FlagSet) []error {
	var errs []error
	for key, value := range args {
		flag := flags.Lookup(key)
		if flag == nil {
			errs = append(errs, field.Invalid(field.NewPath("flag"), key, "is not a valid flag"))
			continue
		}
		for _, s := range value {
			if err := flag.Value.Set(s); err != nil {
				errs = append(errs, field.Invalid(field.NewPath(key), s, fmt.Sprintf("could not be set: %v", err)))
				break
			}
		}
	}
	return errs
}
コード例 #27
0
ファイル: update.go プロジェクト: datawolf/docker
func updatePlacement(flags *pflag.FlagSet, placement *swarm.Placement) {
	if flags.Changed(flagConstraintAdd) {
		values := flags.Lookup(flagConstraintAdd).Value.(*opts.ListOpts).GetAll()
		placement.Constraints = append(placement.Constraints, values...)
	}
	toRemove := buildToRemoveSet(flags, flagConstraintRemove)

	newConstraints := []string{}
	for _, constraint := range placement.Constraints {
		if _, exists := toRemove[constraint]; !exists {
			newConstraints = append(newConstraints, constraint)
		}
	}
	// Sort so that result is predictable.
	sort.Strings(newConstraints)

	placement.Constraints = newConstraints
}
コード例 #28
0
func updatePorts(flags *pflag.FlagSet, portConfig *[]swarm.PortConfig) error {
	// The key of the map is `port/protocol`, e.g., `80/tcp`
	portSet := map[string]swarm.PortConfig{}
	// Check to see if there are any conflict in flags.
	if flags.Changed(flagPublishAdd) {
		values := flags.Lookup(flagPublishAdd).Value.(*opts.ListOpts).GetAll()
		ports, portBindings, _ := nat.ParsePortSpecs(values)

		for port := range ports {
			newConfigs := convertPortToPortConfig(port, portBindings)
			for _, entry := range newConfigs {
				if v, ok := portSet[portConfigToString(&entry)]; ok && v != entry {
					return fmt.Errorf("conflicting port mapping between %v:%v/%s and %v:%v/%s", entry.PublishedPort, entry.TargetPort, entry.Protocol, v.PublishedPort, v.TargetPort, v.Protocol)
				}
				portSet[portConfigToString(&entry)] = entry
			}
		}
	}

	// Override previous PortConfig in service if there is any duplicate
	for _, entry := range *portConfig {
		if _, ok := portSet[portConfigToString(&entry)]; !ok {
			portSet[portConfigToString(&entry)] = entry
		}
	}

	toRemove := flags.Lookup(flagPublishRemove).Value.(*opts.ListOpts).GetAll()
	newPorts := []swarm.PortConfig{}
portLoop:
	for _, port := range portSet {
		for _, rawTargetPort := range toRemove {
			targetPort := nat.Port(rawTargetPort)
			if equalPort(targetPort, port) {
				continue portLoop
			}
		}
		newPorts = append(newPorts, port)
	}
	// Sort the PortConfig to avoid unnecessary updates
	sort.Sort(byPortConfig(newPorts))
	*portConfig = newPorts
	return nil
}
コード例 #29
0
func updateLabels(flags *pflag.FlagSet, field *map[string]string) {
	if flags.Changed(flagLabelAdd) {
		if *field == nil {
			*field = map[string]string{}
		}

		values := flags.Lookup(flagLabelAdd).Value.(*opts.ListOpts).GetAll()
		for key, value := range runconfigopts.ConvertKVStringsToMap(values) {
			(*field)[key] = value
		}
	}

	if *field != nil && flags.Changed(flagLabelRemove) {
		toRemove := flags.Lookup(flagLabelRemove).Value.(*opts.ListOpts).GetAll()
		for _, label := range toRemove {
			delete(*field, label)
		}
	}
}
コード例 #30
0
ファイル: update.go プロジェクト: datawolf/docker
func updateGroups(flags *pflag.FlagSet, groups *[]string) error {
	if flags.Changed(flagGroupAdd) {
		values := flags.Lookup(flagGroupAdd).Value.(*opts.ListOpts).GetAll()
		*groups = append(*groups, values...)
	}
	toRemove := buildToRemoveSet(flags, flagGroupRemove)

	newGroups := []string{}
	for _, group := range *groups {
		if _, exists := toRemove[group]; !exists {
			newGroups = append(newGroups, group)
		}
	}
	// Sort so that result is predictable.
	sort.Strings(newGroups)

	*groups = newGroups
	return nil
}