Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
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Functions ¶
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Types ¶
type Command ¶
type Command interface {
Start() error
Run() error
Terminate()
Wait() error
SetStdout(stdout io.Writer)
SetStderr(stderr io.Writer)
SetStdin(stdin io.Reader)
StdoutPipe() (io.ReadCloser, error)
StderrPipe() (io.ReadCloser, error)
ExitCode() int
}
Command is a wrapper to exec.Cmd. It handles context-cancellation cleanup and defines a String() method to make logging easier.
func NewCommand ¶
NewCommand creates a new command object that's tied to the passed-in context. When cmd.Start() is invoked, the command will run in its own process group. When the context is cancelled, a SIGTERM signal will be sent to the command's process group. If after five seconds the command's process has not been terminated, then a SIGKILL signal is sent to the command's process group.
type PluginSpec ¶
type PluginSpec struct {
Script string
}
PluginSpec represents an external plugin's specification.
func (PluginSpec) Load ¶
func (s PluginSpec) Load() (plugin.Root, error)
Load ensures the external plugin represents an executable artifact and create a plugin Root.
func (PluginSpec) Name ¶
func (s PluginSpec) Name() string
Name returns the plugin name, which is the basename of the script with extension removed.
Source Files