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986ec3f877
These comments were added to enforce using the correct import path for
our packages ("github.com/docker/docker", not "github.com/moby/moby").
However, when working in go module mode (not GOPATH / vendor), they have
no effect, so their impact is limited.
Remove these imports in preparation of migrating our code to become an
actual go module.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
package container
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import (
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"errors"
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"fmt"
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"path/filepath"
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"github.com/moby/swarmkit/v2/api"
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)
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func validateMounts(mounts []api.Mount) error {
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for _, mount := range mounts {
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// Target must always be absolute
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// except if target is Windows named pipe
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if !filepath.IsAbs(mount.Target) && mount.Type != api.MountTypeNamedPipe {
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return fmt.Errorf("invalid mount target, must be an absolute path: %s", mount.Target)
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}
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switch mount.Type {
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// The checks on abs paths are required due to the container API confusing
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// volume mounts as bind mounts when the source is absolute (and vice-versa)
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// See #25253
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// TODO: This is probably not necessary once #22373 is merged
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case api.MountTypeBind:
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if !filepath.IsAbs(mount.Source) {
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return fmt.Errorf("invalid bind mount source, must be an absolute path: %s", mount.Source)
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}
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case api.MountTypeVolume:
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if filepath.IsAbs(mount.Source) {
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return fmt.Errorf("invalid volume mount source, must not be an absolute path: %s", mount.Source)
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}
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case api.MountTypeTmpfs:
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if mount.Source != "" {
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return errors.New("invalid tmpfs source, source must be empty")
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}
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case api.MountTypeNamedPipe:
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if mount.Source == "" {
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return errors.New("invalid npipe source, source must not be empty")
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}
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case api.MountTypeCluster:
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// nothing to do here.
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default:
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return fmt.Errorf("invalid mount type: %s", mount.Type)
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}
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}
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return nil
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}
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