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package docker
import ( |
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"fmt" |
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"github.com/dotcloud/docker/utils" |
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"sync" |
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"time" |
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)
type State struct { |
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Running bool
Pid int
ExitCode int |
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StartedAt time.Time |
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l *sync.Mutex |
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Ghost bool |
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}
|
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// String returns a human-readable description of the state
func (s *State) String() string {
if s.Running { |
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if s.Ghost { |
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return fmt.Sprintf("Ghost") |
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} |
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return fmt.Sprintf("Up %s", utils.HumanDuration(time.Now().Sub(s.StartedAt))) |
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} |
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return fmt.Sprintf("Exit %d", s.ExitCode) |
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}
|
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func (s *State) setRunning(pid int) {
s.Running = true
s.ExitCode = 0
s.Pid = pid |
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s.StartedAt = time.Now() |
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}
func (s *State) setStopped(exitCode int) {
s.Running = false
s.Pid = 0
s.ExitCode = exitCode
} |
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func (s *State) initLock() {
s.l = &sync.Mutex{}
}
func (s *State) lock() {
s.l.Lock()
}
func (s *State) unlock() {
s.l.Unlock()
} |