run

Documentation

Index

• func FindConfigPath(configPath string) string
• type Command
  • func NewCommand() *Command
  • func (cmd *Command) Close() error
  • func (cmd *Command) ParseConfig(path string) (*server.Config, error)
  • func (cmd *Command) ParseFlags(args ...string) (Options, error)
  • func (cmd *Command) Run(args ...string) error
• type Diagnostic
• type Options
• type PrintConfigCommand
  • func NewPrintConfigCommand() *PrintConfigCommand
  • func (cmd *PrintConfigCommand) Run(args ...string) error

Functions

func FindConfigPath

func FindConfigPath(configPath string) string

FindConfigPath returns the config path specified or searches for a valid config path. It will return a path by searching in this order:

1. The given configPath
2. The environment variable KAPACITOR_CONFIG_PATH
3. The first non empty kapacitor.conf file in the path: - ~/.kapacitor/ - /etc/kapacitor/

Types

type Command

type Command struct {
	Version string
	Branch  string
	Commit  string

	Closed chan struct{}

	Stdin  io.Reader
	Stdout io.Writer
	Stderr io.Writer

	Server *server.Server

	Diag Diagnostic
	// contains filtered or unexported fields
}

Command represents the command executed by "kapacitord run".

func NewCommand

func NewCommand() *Command

NewCommand return a new instance of Command.

func (*Command) Close

func (cmd *Command) Close() error

Close shuts down the server.

func (*Command) ParseConfig

func (cmd *Command) ParseConfig(path string) (*server.Config, error)

ParseConfig parses the config at path. Returns a demo configuration if path is blank.

func (*Command) ParseFlags

func (cmd *Command) ParseFlags(args ...string) (Options, error)

ParseFlags parses the command line flags from args and returns an options set.

func (*Command) Run

func (cmd *Command) Run(args ...string) error

Run parses the config from args and runs the server.

type Diagnostic

type Diagnostic interface {
	Error(msg string, err error)
	KapacitorStarting(version, branch, commit string)
	GoVersion()
	Info(msg string)
}

type Options

type Options struct {
	ConfigPath string
	PIDFile    string
	Hostname   string
	CPUProfile string
	MemProfile string
	LogFile    string
	LogLevel   string
}

Options represents the command line options that can be parsed.

type PrintConfigCommand

type PrintConfigCommand struct {
	Stdin  io.Reader
	Stdout io.Writer
	Stderr io.Writer
}

PrintConfigCommand represents the command executed by "kapacitord config".

func NewPrintConfigCommand

func NewPrintConfigCommand() *PrintConfigCommand

NewPrintConfigCommand return a new instance of PrintConfigCommand.

func (*PrintConfigCommand) Run

func (cmd *PrintConfigCommand) Run(args ...string) error

Run parses and prints the current config loaded.