2014-01-09 02:47:57 +00:00
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package execdriver
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import (
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2014-01-09 23:04:45 +00:00
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"os/exec"
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"syscall"
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"time"
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2014-01-09 02:47:57 +00:00
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)
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2014-01-13 23:02:12 +00:00
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type StartCallback func(*Process)
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2014-01-09 23:04:45 +00:00
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type Driver interface {
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Run(c *Process, startCallback StartCallback) (int, error) // Run executes the process and blocks until the process exits and returns the exit code
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2014-01-09 23:04:45 +00:00
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Kill(c *Process, sig int) error
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2014-01-13 23:02:12 +00:00
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// TODO: @crosbymichael @creack wait should probably return the exit code
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Wait(id string, duration time.Duration) error // Wait on an out of process...process - lxc ghosts
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2014-01-11 02:09:07 +00:00
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Version() string
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2014-01-14 00:10:23 +00:00
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Name() string
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}
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2014-01-09 02:47:57 +00:00
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// Network settings of the container
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type Network struct {
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Gateway string
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2014-01-10 00:03:22 +00:00
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IPAddress string
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IPPrefixLen int
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Mtu int
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}
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2014-01-10 22:26:29 +00:00
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// Process wrapps an os/exec.Cmd to add more metadata
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type Process struct {
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exec.Cmd
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2014-01-13 23:09:41 +00:00
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ID string
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Privileged bool
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User string
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Rootfs string // root fs of the container
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InitPath string // dockerinit
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Entrypoint string
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Arguments []string
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WorkingDir string
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ConfigPath string
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Tty bool
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Network *Network // if network is nil then networking is disabled
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}
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2014-01-10 02:48:34 +00:00
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func (c *Process) Pid() int {
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2014-01-14 00:10:23 +00:00
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if c.Process == nil {
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return -1
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}
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return c.Process.Pid
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}
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func (c *Process) GetExitCode() int {
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2014-01-11 00:11:19 +00:00
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if c.ProcessState == nil {
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return -1
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}
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2014-01-10 19:44:35 +00:00
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return c.ProcessState.Sys().(syscall.WaitStatus).ExitStatus()
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2014-01-09 23:04:45 +00:00
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}
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