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Use simple string instead of JSON string for pre/post update commands.

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This commit is contained in:
Alexandre Menif 2018-06-18 19:37:32 +02:00
parent 25c7853f03
commit 78a375f86e
5 changed files with 26 additions and 88 deletions
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13
container/client.go
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@ -25,7 +25,7 @@ type Client interface {
RenameContainer(Container, string) error
IsContainerStale(Container) (bool, error)
RemoveImage(Container) error
ExecuteCommand(Container, CommandInfo) error
ExecuteCommand(Container, string) error
}
// NewClient returns a new Client instance which can be used to interact with
@ -223,7 +223,7 @@ func (client dockerClient) IsContainerStale(c Container) (bool, error) {
return false, nil
}
func (client dockerClient) ExecuteCommand(c Container, commandInfo CommandInfo) error {
func (client dockerClient) ExecuteCommand(c Container, command string) error {
bg := context.Background()
// Get the id of the actual container
@ -235,14 +235,11 @@ func (client dockerClient) ExecuteCommand(c Container, commandInfo CommandInfo)
// Create the exec
execConfig := types.ExecConfig{
User: commandInfo.User,
Privileged: commandInfo.Privileged,
Tty: true,
AttachStderr: true,
AttachStdout: true,
Detach: false,
Env: commandInfo.Env,
Cmd: commandInfo.Cmd,
Cmd: []string{"sh", "-c", command},
}
exec, err := client.api.ContainerExecCreate(bg, containerID, execConfig)
if err != nil {
@ -257,13 +254,13 @@ func (client dockerClient) ExecuteCommand(c Container, commandInfo CommandInfo)
}
// Inspect the exec to get the exit code and print a message if the
// exit code is not success
// exit code is not success.
execInspect, err := client.api.ContainerExecInspect(bg, exec.ID)
if err != nil {
return err
}
if execInspect.ExitCode > 0 {
log.Error("Failed to execute command.")
log.Errorf("Command exited with code %v.", execInspect.ExitCode)
}
return nil