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556f798a19
There were issues where a process could die before pausing completed leaving the container in an inconsistent state and unable to be destoryed. This makes sure that if the container is paused and the process is dead it will unfreeze the cgroup before removing them. Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
69 lines
1.3 KiB
Go
69 lines
1.3 KiB
Go
package libcontainer
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import "io"
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// API error code type.
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type ErrorCode int
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// API error codes.
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const (
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// Factory errors
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IdInUse ErrorCode = iota
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InvalidIdFormat
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// Container errors
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ContainerNotExists
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ContainerPaused
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ContainerNotStopped
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ContainerNotRunning
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ContainerNotPaused
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// Process errors
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ProcessNotExecuted
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// Common errors
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ConfigInvalid
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ConsoleExists
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SystemError
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)
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func (c ErrorCode) String() string {
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switch c {
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case IdInUse:
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return "Id already in use"
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case InvalidIdFormat:
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return "Invalid format"
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case ContainerPaused:
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return "Container paused"
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case ConfigInvalid:
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return "Invalid configuration"
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case SystemError:
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return "System error"
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case ContainerNotExists:
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return "Container does not exist"
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case ContainerNotStopped:
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return "Container is not stopped"
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case ContainerNotRunning:
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return "Container is not running"
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case ConsoleExists:
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return "Console exists for process"
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case ContainerNotPaused:
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return "Container is not paused"
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default:
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return "Unknown error"
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}
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}
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// API Error type.
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type Error interface {
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error
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// Returns a verbose string including the error message
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// and a representation of the stack trace suitable for
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// printing.
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Detail(w io.Writer) error
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// Returns the error code for this error.
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Code() ErrorCode
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}
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