mirror of https://github.com/containers/podman.git
61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
package tunnel
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import (
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"context"
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"os"
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"sync"
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"syscall"
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"github.com/containers/podman/v5/libpod/define"
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"github.com/containers/podman/v5/pkg/signal"
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"github.com/sirupsen/logrus"
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)
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// Image-related runtime using an ssh-tunnel to utilize Podman service
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type ImageEngine struct {
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ClientCtx context.Context
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FarmNode
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}
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// Container-related runtime using an ssh-tunnel to utilize Podman service
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type ContainerEngine struct {
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ClientCtx context.Context
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}
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// Container-related runtime using an ssh-tunnel to utilize Podman service
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type SystemEngine struct {
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ClientCtx context.Context
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}
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type FarmNode struct {
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NodeName string
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platforms sync.Once
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platformsErr error
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os string
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arch string
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variant string
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nativePlatforms []string
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}
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func remoteProxySignals(ctrID string, killFunc func(string) error) {
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sigBuffer := make(chan os.Signal, signal.SignalBufferSize)
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signal.CatchAll(sigBuffer)
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logrus.Debugf("Enabling signal proxying")
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go func() {
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for s := range sigBuffer {
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syscallSignal := s.(syscall.Signal)
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signalName, err := signal.ParseSysSignalToName(syscallSignal)
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if err != nil {
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logrus.Infof("Ceasing signal %v forwarding to container %s as it has stopped: %s", s, ctrID, err)
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}
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if err := killFunc(signalName); err != nil {
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if err.Error() == define.ErrCtrStateInvalid.Error() {
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logrus.Debugf("Ceasing signal %q forwarding to container %s as it has stopped", signalName, ctrID)
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}
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}
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}
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}()
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}
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