35 lines
1.1 KiB
Go
35 lines
1.1 KiB
Go
//go:build !windows
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// +build !windows
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package daemon // import "github.com/docker/docker/daemon"
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import (
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"github.com/docker/docker/container"
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"github.com/docker/docker/errdefs"
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volumemounts "github.com/docker/docker/volume/mounts"
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"github.com/pkg/errors"
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)
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// checkIfPathIsInAVolume checks if the path is in a volume. If it is, it
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// cannot be in a read-only volume. If it is not in a volume, the container
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// cannot be configured with a read-only rootfs.
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func checkIfPathIsInAVolume(container *container.Container, absPath string) (bool, error) {
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var toVolume bool
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parser := volumemounts.NewParser()
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for _, mnt := range container.MountPoints {
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if toVolume = parser.HasResource(mnt, absPath); toVolume {
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if mnt.RW {
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break
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}
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return false, errdefs.InvalidParameter(errors.New("mounted volume is marked read-only"))
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}
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}
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return toVolume, nil
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}
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// isOnlineFSOperationPermitted returns an error if an online filesystem operation
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// is not permitted.
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func (daemon *Daemon) isOnlineFSOperationPermitted(container *container.Container) error {
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return nil
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}
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