base

package
v0.7.0 Latest Latest
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 Go to latest Published: Nov 17, 2021 License: MPL-2.0 Imports: 82 Imported by: 0

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Index

Constants

View Source 
const (
	CommandSuccess int = iota
	CommandApiError
	CommandCliError
	CommandUserError
)
View Source 
const (
	EnvTokenName   = "BOUNDARY_TOKEN_NAME"
	EnvKeyringType = "BOUNDARY_KEYRING_TYPE"

	StoredTokenName = "HashiCorp Boundary Auth Token"
)
View Source 
const (
	// FlagNameAddr is the flag used in the base command to read in the
	// address of the Boundary server.
	FlagNameAddr = "addr"
	// FlagnameCACert is the flag used in the base command to read in the CA
	// cert.
	FlagNameCACert = "ca-cert"
	// FlagnameCAPath is the flag used in the base command to read in the CA
	// cert path.
	FlagNameCAPath = "ca-path"
	// FlagNameClientCert is the flag used in the base command to read in the
	// client key
	FlagNameClientKey = "client-key"
	// FlagNameClientCert is the flag used in the base command to read in the
	// client cert
	FlagNameClientCert = "client-cert"
	// FlagNameTLSInsecure is the flag used in the base command to read in
	// the option to ignore TLS certificate verification.
	FlagNameTLSInsecure = "tls-insecure"
	// FlagTLSServerName is the flag used in the base command to read in
	// the TLS server name.
	FlagTLSServerName = "tls-server-name"
)
View Source 
const (
	EnvBoundaryCLINoColor = `BOUNDARY_CLI_NO_COLOR`
	EnvBoundaryCLIFormat  = `BOUNDARY_CLI_FORMAT`
)
View Source 
const (
	NoneKeyring          = "none"
	AutoKeyring          = "auto"
	WincredKeyring       = "wincred"
	PassKeyring          = "pass"
	KeychainKeyring      = "keychain"
	SecretServiceKeyring = "secret-service"

	DefaultTokenName = "default"
	LoginCollection  = "login"
	PassPrefix       = "HashiCorp_Boundary"
)

Variables

View Source 
var BuiltinListeners = map[string]ListenerFactory{
	"tcp":  tcpListenerFactory,
	"unix": unixListenerFactory,
}

BuiltinListeners is the list of built-in listener types.

View Source 
var DevOnlyControllerFlags = func(*Command, *FlagSet) {}
View Source 
var TermWidth uint = 80

Functions

func Format 

func Format(ui cli.Ui) string

func MakeShutdownCh 

func MakeShutdownCh() chan struct{}

MakeShutdownCh returns a channel that can be used for shutdown notifications for commands. This channel will send a message for every SIGINT or SIGTERM received.

func MakeSighupCh added in v0.1.8 

func MakeSighupCh() chan struct{}

MakeSighupCh returns a channel that can be used for SIGHUP reloading. This channel will send a message for every SIGHUP received.

func MaxAttributesLength 

func MaxAttributesLength(nonAttributesMap, attributesMap map[string]interface{}, keySubstMap map[string]string) int

func NewListener 

func NewListener(l *listenerutil.ListenerConfig, ui cli.Ui) (*alpnmux.ALPNMux, map[string]string, reloadutil.ReloadFunc, error)

New creates a new listener of the given type with the given configuration. The type is looked up in the BuiltinListeners map.

func PluginInfoForOutput added in v0.7.0 

func PluginInfoForOutput(plg *plugins.PluginInfo, maxLength int) string

func ProcessLogLevelAndFormat 

func ProcessLogLevelAndFormat(flagLogLevel, flagLogFormat, configLogLevel, configLogFormat string) (hclog.Level, logging.LogFormat, error)

func ScopeInfoForOutput 

func ScopeInfoForOutput(scp *scopes.ScopeInfo, maxLength int) string

func StartMemProfiler 

func StartMemProfiler(_ context.Context)

func TokenIdFromToken added in v0.2.1 

func TokenIdFromToken(token string) (string, error)

func WrapAtLength 

func WrapAtLength(s string) string

WrapAtLength wraps the given text to maxLineLength.

func WrapAtLengthWithPadding 

func WrapAtLengthWithPadding(s string, pad int) string

WrapAtLengthWithPadding wraps the given text at the maxLineLength, taking into account any provided left padding.

func WrapForHelpText 

func WrapForHelpText(lines []string) string

func WrapMap 

func WrapMap(prefixSpaces, maxLengthOverride int, input map[string]interface{}) string

func WrapSlice 

func WrapSlice(prefixSpaces int, input []string) string

Types

type BoolVar 

type BoolVar struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    bool
	Hidden     bool
	EnvVar     string
	Target     *bool
	Completion complete.Predictor
}

-- BoolVar and boolValue

type BoundaryUI 

type BoundaryUI struct {
	cli.Ui
	Format string
}

type CombinationSliceVar added in v0.7.0 

type CombinationSliceVar struct {
	Name           string
	Aliases        []string
	Usage          string
	Hidden         bool
	Target         *[]CombinedSliceFlagValue
	Completion     complete.Predictor
	KvSplit        bool
	KeyDelimiter   *string
	ProtoCompatKey bool
}

CombinationSliceVar uses a wrapped value to allow storing values from different flags in one slice. This is useful if you need ordering to be maintained across flags. It does not currently support env vars.

If KvSplit is set true, each value will be split on the first = into Key and Value parts so that validation can happen at parsing time. If you don't want this kind of behavior, simply combine them, or set KvSplit to false.

If KeyDelimiter is non-nil (along with KvSplit being true), the string will be used to split the key. Otherwise, the Keys will be a single-element slice containing the full value.

If ProtoCompat is true, the key will be validated against proto3 syntax requirements for identifiers. If the string is split via KeyDelimiter, each segment will be evaluated independently.

type CombinedSliceFlagValue added in v0.7.0 

type CombinedSliceFlagValue struct {
	Name  string
	Keys  []string
	Value string
}

CombinedSliceValue holds the raw value (as a string) and the name of the flag that added it.

type Command 

type Command struct {
	Context    context.Context
	UI         cli.Ui
	ShutdownCh chan struct{}

	FlagToken          string
	FlagTokenName      string
	FlagKeyringType    string
	FlagRecoveryConfig string

	FlagScopeId           string
	FlagScopeName         string
	FlagPluginId          string
	FlagPluginName        string
	FlagId                string
	FlagName              string
	FlagDescription       string
	FlagAuthMethodId      string
	FlagHostCatalogId     string
	FlagCredentialStoreId string
	FlagVersion           int
	FlagRecursive         bool
	FlagFilter            string

	// Attribute values
	FlagAttributes string
	FlagAttrs      []CombinedSliceFlagValue

	// Secret values
	FlagSecrets string
	FlagScrts   []CombinedSliceFlagValue
	// contains filtered or unexported fields
}

func NewCommand 

func NewCommand(ui cli.Ui) *Command

New returns a new instance of a base.Command type

func (*Command) Client 

func (c *Command) Client(opt ...Option) (*api.Client, error)

Client returns the HTTP API client. The client is cached on the command to save performance on future calls.

func (*Command) DiscoverKeyringTokenInfo added in v0.1.1 

func (c *Command) DiscoverKeyringTokenInfo() (string, string, error)

func (*Command) FlagSet 

func (c *Command) FlagSet(bit FlagSetBit) *FlagSets

FlagSet creates the flags for this command. The result is cached on the command to save performance on future calls.

func (*Command) PrintApiError added in v0.1.8 

func (c *Command) PrintApiError(in *api.Error, contextStr string, opt ...Option)

PrintApiError prints the given API error, optionally with context information, to the UI in the appropriate format. WithAttributeFieldPrefix is used, all other options are ignored.

func (*Command) PrintCliError added in v0.1.8 

func (c *Command) PrintCliError(err error)

PrintCliError prints the given CLI error to the UI in the appropriate format

func (*Command) PrintJson added in v0.4.0 

func (c *Command) PrintJson(input json.RawMessage, opt ...Option) bool

PrintJson prints the given raw JSON in our common format

func (*Command) PrintJsonItem added in v0.1.8 

func (c *Command) PrintJsonItem(result api.GenericResult, opt ...Option) bool

PrintJsonItem prints the given item to the UI in JSON format

func (*Command) PrintJsonItems added in v0.1.8 

func (c *Command) PrintJsonItems(result api.GenericListResult) bool

PrintJsonItems prints the given items to the UI in JSON format

func (*Command) ReadTokenFromKeyring 

func (c *Command) ReadTokenFromKeyring(keyringType, tokenName string) *authtokens.AuthToken

type ComposedOfEventArgs added in v0.5.0 

type ComposedOfEventArgs struct {
	Format       string
	Observations string
	Audit        string
	SysEvents    string
	Allow        []string
	Deny         []string
}

type DurationVar 

type DurationVar struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    time.Duration
	Hidden     bool
	EnvVar     string
	Target     *time.Duration
	Completion complete.Predictor
}

-- DurationVar and durationValue

type EventFlags added in v0.5.0 

type EventFlags struct {
	Format              event.SinkFormat
	AuditEnabled        *bool
	ObservationsEnabled *bool
	SysEventsEnabled    *bool
	AllowFilters        []string
	DenyFilters         []string
}

EventFlags represent the cmd flags supported overriding the configured or default event configuration

func NewEventFlags added in v0.5.0 

func NewEventFlags(defaultFormat event.SinkFormat, c ComposedOfEventArgs) (*EventFlags, error)

NewEventFlags will create a new EventFlags based on the ComposedOfEventArgs which should be populated with command flags which have already been "parsed"

func (*EventFlags) Validate added in v0.5.0 

func (ef *EventFlags) Validate() error

Validate simply validates the flags

type FlagBool 

type FlagBool interface {
	IsBoolFlag() bool
}

FlagBool is an interface which boolean flags implement.

type FlagExample 

type FlagExample interface {
	Example() string
}

FlagExample is an interface which declares an example value.

type FlagSet 

type FlagSet struct {
	// contains filtered or unexported fields
}

FlagSet is a grouped wrapper around a real flag set and a grouped flag set.

func NewFlagSet 

func NewFlagSet(name string) *FlagSet

NewFlagSet creates a new flag set.

func (*FlagSet) BoolVar 

func (f *FlagSet) BoolVar(i *BoolVar)

func (*FlagSet) CombinationSliceVar added in v0.7.0 

func (f *FlagSet) CombinationSliceVar(i *CombinationSliceVar)

func (*FlagSet) DurationVar 

func (f *FlagSet) DurationVar(i *DurationVar)

func (*FlagSet) Float64Var 

func (f *FlagSet) Float64Var(i *Float64Var)

func (*FlagSet) Int64Var 

func (f *FlagSet) Int64Var(i *Int64Var)

func (*FlagSet) IntVar 

func (f *FlagSet) IntVar(i *IntVar)

func (*FlagSet) Name 

func (f *FlagSet) Name() string

Name returns the name of this flag set.

func (*FlagSet) StringMapVar 

func (f *FlagSet) StringMapVar(i *StringMapVar)

func (*FlagSet) StringSliceVar 

func (f *FlagSet) StringSliceVar(i *StringSliceVar)

func (*FlagSet) StringVar 

func (f *FlagSet) StringVar(i *StringVar)

func (*FlagSet) Uint64Var 

func (f *FlagSet) Uint64Var(i *Uint64Var)

func (*FlagSet) UintVar 

func (f *FlagSet) UintVar(i *UintVar)

func (*FlagSet) Var 

func (f *FlagSet) Var(value flag.Value, name, usage string)

Var is a lower-level API for adding something to the flags. It should be used with caution, since it bypasses all validation. Consider VarFlag instead.

func (*FlagSet) VarFlag 

func (f *FlagSet) VarFlag(i *VarFlag)

func (*FlagSet) Visit 

func (f *FlagSet) Visit(fn func(*flag.Flag))

func (*FlagSet) VisitAll 

func (f *FlagSet) VisitAll(fn func(*flag.Flag))

type FlagSetBit 

type FlagSetBit uint
const (
	FlagSetNone FlagSetBit = 1 << iota
	FlagSetHTTP
	FlagSetClient
	FlagSetOutputFormat
)

type FlagSets 

type FlagSets struct {
	// contains filtered or unexported fields
}

FlagSets is a group of flag sets.

func NewFlagSets 

func NewFlagSets(ui cli.Ui) *FlagSets

NewFlagSets creates a new flag sets.

func (*FlagSets) Args 

func (f *FlagSets) Args() []string

Args returns the remaining args after parsing.

func (*FlagSets) Completions 

func (f *FlagSets) Completions() complete.Flags

Completions returns the completions for this flag set.

func (*FlagSets) Help 

func (fs *FlagSets) Help() string

Help builds custom help for this command, grouping by flag set.

func (*FlagSets) NewFlagSet 

func (f *FlagSets) NewFlagSet(name string) *FlagSet

NewFlagSet creates a new flag set from the given flag sets.

func (*FlagSets) Parse 

func (f *FlagSets) Parse(args []string) error

Parse parses the given flags, returning any errors.

func (*FlagSets) Parsed 

func (f *FlagSets) Parsed() bool

Parsed reports whether the command-line flags have been parsed.

func (*FlagSets) Visit 

func (f *FlagSets) Visit(fn func(*flag.Flag))

Visit visits the flags in lexicographical order, calling fn for each. It visits only those flags that have been set.

type FlagVisibility 

type FlagVisibility interface {
	Hidden() bool
}

FlagVisibility is an interface which declares whether a flag should be hidden from help and completions. This is usually used for deprecations on "internal-only" flags.

type Float64Var 

type Float64Var struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    float64
	Hidden     bool
	EnvVar     string
	Target     *float64
	Completion complete.Predictor
}

-- Float64Var and float64Value

type GRPCLogFaker 

type GRPCLogFaker struct {
	Logger hclog.Logger
	Log    bool
}

func (*GRPCLogFaker) Fatal 

func (g *GRPCLogFaker) Fatal(args ...interface{})

func (*GRPCLogFaker) Fatalf 

func (g *GRPCLogFaker) Fatalf(format string, args ...interface{})

func (*GRPCLogFaker) Fatalln 

func (g *GRPCLogFaker) Fatalln(args ...interface{})

func (*GRPCLogFaker) Print 

func (g *GRPCLogFaker) Print(args ...interface{})

func (*GRPCLogFaker) Printf 

func (g *GRPCLogFaker) Printf(format string, args ...interface{})

func (*GRPCLogFaker) Println 

func (g *GRPCLogFaker) Println(args ...interface{})

type Int64Var 

type Int64Var struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    int64
	Hidden     bool
	EnvVar     string
	Target     *int64
	Completion complete.Predictor
}

-- Int64Var and int64Value

type IntVar 

type IntVar struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    int
	Hidden     bool
	EnvVar     string
	Target     *int
	Completion complete.Predictor
}

-- IntVar and intValue

type JsonFormatter 

type JsonFormatter struct{}

An output formatter for json output of an object

func (JsonFormatter) Format 

func (j JsonFormatter) Format(data interface{}) ([]byte, error)

type ListenerFactory 

type ListenerFactory func(string, *listenerutil.ListenerConfig, cli.Ui) (string, net.Listener, error)

Factory is the factory function to create a listener.

type Option 

type Option func(*Options)

Option - how Options are passed as arguments.

func WithAttributeFieldPrefix added in v0.4.0 

func WithAttributeFieldPrefix(p string) Option

WithAttributeFieldPrefix tells the command what prefix to attach to attribute fields when they are returned as errors.

func WithContainerImage added in v0.2.1 

func WithContainerImage(name string) Option

WithContainerImage tells the command which container image to start a dev database with

func WithDatabaseTemplate added in v0.6.1 

func WithDatabaseTemplate(template string) Option

WithDatabaseTemplate allows for using an existing database template for initializing the boundary database.

func WithEventAuditWrapper added in v0.7.0 

func WithEventAuditWrapper(w wrapping.Wrapper) Option

func WithEventFlags added in v0.5.0 

func WithEventFlags(flags *EventFlags) Option

WithEventer allows an optional event configuration flags which override whatever is in the EventerConfig

func WithEventerConfig added in v0.5.0 

func WithEventerConfig(config *event.EventerConfig) Option

WithEventer allows an optional eventer config

func WithHostPlugin added in v0.7.0 

func WithHostPlugin(pluginId string, plg plugin.HostPluginServiceClient) Option

WithHostPlugin allows specifying a plugin ID and implementation to create at startup

func WithNoTokenScope 

func WithNoTokenScope() Option

WithNoTokenScope tells the client not to set a scope for the client from a saved token's scope, as this can cause confusing behavior at authentication time.

func WithNoTokenValue 

func WithNoTokenValue() Option

WithNoTokenValue tells the client not to set a token for the client from a saved token's value, as this can cause confusing behavior at authentication time.

func WithSkipAuthMethodCreation 

func WithSkipAuthMethodCreation() Option

WithSkipAuthMethodCreation tells the command not to instantiate any auth method on first run.

func WithSkipDatabaseDestruction 

func WithSkipDatabaseDestruction() Option

WithSkipDatabaseDestruction tells the command not to destroy the database even on error.

func WithSkipHostResourcesCreation 

func WithSkipHostResourcesCreation() Option

WithSkipHostResourcesCreation tells the command not to instantiate a host catalog and related resources on first run.

func WithSkipOidcAuthMethodCreation added in v0.3.0 

func WithSkipOidcAuthMethodCreation() Option

WithSkipOidcAuthMethodCreation tells the command not to instantiate an OIDC auth method on first run, useful in some tests.

func WithSkipScopesCreation 

func WithSkipScopesCreation() Option

WithSkipScopesCreation tells the command not to instantiate scopes on first run.

func WithSkipTargetCreation 

func WithSkipTargetCreation() Option

WithSkipTargetCreation tells the command not to instantiate a target on first run.

func WithStatusCode added in v0.4.0 

func WithStatusCode(statusCode int) Option

WithStatusCode allows passing status codes to functions

type Options 

type Options struct {
	// contains filtered or unexported fields
}

Options - how Options are represented.

type Server 

type Server struct {
	*Command

	InfoKeys []string
	Info     map[string]string

	GatedWriter *gatedwriter.Writer
	Logger      hclog.Logger
	CombineLogs bool
	LogLevel    hclog.Level

	StderrLock *sync.Mutex
	Eventer    *event.Eventer

	RootKms            wrapping.Wrapper
	WorkerAuthKms      wrapping.Wrapper
	RecoveryKms        wrapping.Wrapper
	Kms                *kms.Kms
	SecureRandomReader io.Reader

	InmemSink         *metrics.InmemSink
	PrometheusEnabled bool

	ReloadFuncsLock *sync.RWMutex
	ReloadFuncs     map[string][]reloadutil.ReloadFunc

	ShutdownFuncs []func() error

	Listeners []*ServerListener

	DevPasswordAuthMethodId          string
	DevOidcAuthMethodId              string
	DevLoginName                     string
	DevPassword                      string
	DevUserId                        string
	DevPasswordAccountId             string
	DevOidcAccountId                 string
	DevUnprivilegedLoginName         string
	DevUnprivilegedPassword          string
	DevUnprivilegedUserId            string
	DevUnprivilegedPasswordAccountId string
	DevUnprivilegedOidcAccountId     string
	DevOrgId                         string
	DevProjectId                     string
	DevHostCatalogId                 string
	DevHostSetId                     string
	DevHostId                        string
	DevTargetId                      string
	DevHostAddress                   string
	DevTargetDefaultPort             int
	DevTargetSessionMaxSeconds       int
	DevTargetSessionConnectionLimit  int
	DevLoopbackHostPluginId          string

	HostPlugins map[string]plgpb.HostPluginServiceClient

	DevOidcSetup oidcSetup

	DatabaseUrl                string
	DatabaseMaxOpenConnections int
	DevDatabaseCleanupFunc     func() error

	Database *db.DB

	// StatusGracePeriodDuration represents the period of time (as a
	// duration) that the controller will wait before marking
	// connections from a disconnected worker as invalid.
	StatusGracePeriodDuration time.Duration
	// contains filtered or unexported fields
}

func NewServer 

func NewServer(cmd *Command) *Server

func (*Server) AddEventerToContext added in v0.5.0 

func (b *Server) AddEventerToContext(ctx context.Context) (context.Context, error)

AddEventerToContext will add the server eventer to the context provided

func (*Server) ConnectToDatabase 

func (b *Server) ConnectToDatabase(ctx context.Context, dialect string) error

func (*Server) CreateDevDatabase 

func (b *Server) CreateDevDatabase(ctx context.Context, opt ...Option) error

func (*Server) CreateDevOidcAuthMethod added in v0.3.0 

func (b *Server) CreateDevOidcAuthMethod(ctx context.Context) error

func (*Server) CreateGlobalKmsKeys 

func (b *Server) CreateGlobalKmsKeys(ctx context.Context) error

func (*Server) CreateInitialHostResources 

func (b *Server) CreateInitialHostResources(ctx context.Context) (*static.HostCatalog, *static.HostSet, *static.Host, error)

func (*Server) CreateInitialLoginRole 

func (b *Server) CreateInitialLoginRole(ctx context.Context) (*iam.Role, error)

func (*Server) CreateInitialPasswordAuthMethod added in v0.2.0 

func (b *Server) CreateInitialPasswordAuthMethod(ctx context.Context) (*password.AuthMethod, *iam.User, error)

func (*Server) CreateInitialScopes 

func (b *Server) CreateInitialScopes(ctx context.Context) (*iam.Scope, *iam.Scope, error)

func (*Server) CreateInitialTarget 

func (b *Server) CreateInitialTarget(ctx context.Context) (target.Target, error)

func (*Server) DestroyDevDatabase 

func (b *Server) DestroyDevDatabase(ctx context.Context) error

func (*Server) PrintInfo 

func (b *Server) PrintInfo(ui cli.Ui)

func (*Server) RegisterHostPlugin added in v0.7.0 

func (b *Server) RegisterHostPlugin(ctx context.Context, name string, plg plgpb.HostPluginServiceClient, opt ...hostplugin.Option) (*hostplugin.Plugin, error)

RegisterHostPlugin creates a host plugin in the database if not present. It also registers the plugin in the shared map of running plugins. Since all boundary provided host plugins must have a name, a name is required when calling RegisterHostPlugin and will be used even if WithName is provided.

func (*Server) ReleaseLogGate 

func (b *Server) ReleaseLogGate()

func (*Server) RemovePidFile 

func (b *Server) RemovePidFile(pidPath string) error

func (*Server) RunShutdownFuncs 

func (b *Server) RunShutdownFuncs() error

func (*Server) SetStatusGracePeriodDuration added in v0.5.0 

func (s *Server) SetStatusGracePeriodDuration(value time.Duration)

SetStatusGracePeriodDuration sets the value for StatusGracePeriodDuration.

The grace period is the length of time we allow connections to run on a worker in the event of an error sending status updates. The period is defined the length of time since the last successful update.

The setting is derived from one of the following, in order:

  • Via the supplied value if non-zero.
  • BOUNDARY_STATUS_GRACE_PERIOD, if defined, can be set to an integer value to define the setting.
  • If either of these is missing, the default is used. See the defaultStatusGracePeriod value for the default value.

The minimum setting for this value is the default setting. Values below this will be reset to the default.

func (*Server) SetupControllerPublicClusterAddress added in v0.1.2 

func (b *Server) SetupControllerPublicClusterAddress(conf *config.Config, flagValue string) error

func (*Server) SetupEventing added in v0.5.0 

func (b *Server) SetupEventing(logger hclog.Logger, serializationLock *sync.Mutex, serverName string, opt ...Option) error

SetupEventing will setup the server's eventer and initialize the "system wide" eventer with a pointer to the same eventer

func (*Server) SetupKMSes 

func (b *Server) SetupKMSes(ui cli.Ui, config *config.Config) error

func (*Server) SetupListeners 

func (b *Server) SetupListeners(ui cli.Ui, config *configutil.SharedConfig, allowedPurposes []string) error

func (*Server) SetupLogging 

func (b *Server) SetupLogging(flagLogLevel, flagLogFormat, configLogLevel, configLogFormat string) error

func (*Server) SetupWorkerPublicAddress 

func (b *Server) SetupWorkerPublicAddress(conf *config.Config, flagValue string) error

func (*Server) StorePidFile 

func (b *Server) StorePidFile(pidPath string) error

type ServerListener 

type ServerListener struct {
	Mux          *alpnmux.ALPNMux
	Config       *listenerutil.ListenerConfig
	HTTPServer   *http.Server
	GrpcServer   *grpc.Server
	ALPNListener net.Listener
}

type StringMapVar 

type StringMapVar struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    map[string]string
	Hidden     bool
	Target     *map[string]string
	Completion complete.Predictor
}

-- StringMapVar and stringMapValue

type StringSliceVar 

type StringSliceVar struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    []string
	Hidden     bool
	EnvVar     string
	Target     *[]string
	Completion complete.Predictor
}

-- StringSliceVar and stringSliceValue

type StringVar 

type StringVar struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    string
	Hidden     bool
	EnvVar     string
	Target     *string
	Completion complete.Predictor
}

-- StringVar and stringValue

type TCPKeepAliveListener 

type TCPKeepAliveListener struct {
	*net.TCPListener
}

TCPKeepAliveListener sets TCP keep-alive timeouts on accepted connections. It's used by ListenAndServe and ListenAndServeTLS so dead TCP connections (e.g. closing laptop mid-download) eventually go away.

This is copied directly from the Go source code.

func (TCPKeepAliveListener) Accept 

func (ln TCPKeepAliveListener) Accept() (net.Conn, error)

type Uint64Var 

type Uint64Var struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    uint64
	Hidden     bool
	EnvVar     string
	Target     *uint64
	Completion complete.Predictor
}

-- Uint64Var and uint64Value

type UintVar 

type UintVar struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    uint
	Hidden     bool
	EnvVar     string
	Target     *uint
	Completion complete.Predictor
}

-- UintVar && uintValue

type VarFlag 

type VarFlag struct {
	Name       string
	Aliases    []string
	Usage      string
	Default    string
	EnvVar     string
	Value      flag.Value
	Completion complete.Predictor
}

-- VarFlag

type WorkerAuthInfo 

type WorkerAuthInfo struct {
	CertPEM         []byte `json:"cert"`
	KeyPEM          []byte `json:"key"`
	Name            string `json:"name"`
	Description     string `json:"description"`
	ConnectionNonce string `json:"connection_nonce"`
}

Source Files

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Directories

Path Synopsis
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docker

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