46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
package daemon
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import (
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"strings"
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derr "github.com/docker/docker/errors"
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"github.com/docker/docker/volume/store"
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)
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func (daemon *Daemon) prepareMountPoints(container *Container) error {
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for _, config := range container.MountPoints {
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if len(config.Driver) > 0 {
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v, err := daemon.createVolume(config.Name, config.Driver, nil)
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if err != nil {
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return err
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}
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config.Volume = v
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}
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}
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return nil
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}
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func (daemon *Daemon) removeMountPoints(container *Container, rm bool) error {
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var rmErrors []string
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for _, m := range container.MountPoints {
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if m.Volume == nil {
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continue
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}
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container.daemon.volumes.Decrement(m.Volume)
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if rm {
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err := daemon.volumes.Remove(m.Volume)
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// ErrVolumeInUse is ignored because having this
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// volume being referenced by other container is
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// not an error, but an implementation detail.
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// This prevents docker from logging "ERROR: Volume in use"
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// where there is another container using the volume.
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if err != nil && err != store.ErrVolumeInUse {
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rmErrors = append(rmErrors, err.Error())
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}
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}
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}
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if len(rmErrors) > 0 {
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return derr.ErrorCodeRemovingVolume.WithArgs(strings.Join(rmErrors, "\n"))
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}
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return nil
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}
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