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Merge pull request openshift#41 from vishh/refactoring
Refactoring libcontainer to avoid cyclic dependencies in the future.
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,47 @@ | ||
package mount | ||
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import ( | ||
"errors" | ||
"github.com/docker/libcontainer/devices" | ||
) | ||
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type MountConfig struct { | ||
// NoPivotRoot will use MS_MOVE and a chroot to jail the process into the container's rootfs | ||
// This is a common option when the container is running in ramdisk | ||
NoPivotRoot bool `json:"no_pivot_root,omitempty"` | ||
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// ReadonlyFs will remount the container's rootfs as readonly where only externally mounted | ||
// bind mounts are writtable | ||
ReadonlyFs bool `json:"readonly_fs,omitempty"` | ||
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// Mounts specify additional source and destination paths that will be mounted inside the container's | ||
// rootfs and mount namespace if specified | ||
Mounts Mounts `json:"mounts,omitempty"` | ||
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// The device nodes that should be automatically created within the container upon container start. Note, make sure that the node is marked as allowed in the cgroup as well! | ||
DeviceNodes []*devices.Device `json:"device_nodes,omitempty"` | ||
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MountLabel string `json:"mount_label,omitempty"` | ||
} | ||
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type Mount struct { | ||
Type string `json:"type,omitempty"` | ||
Source string `json:"source,omitempty"` // Source path, in the host namespace | ||
Destination string `json:"destination,omitempty"` // Destination path, in the container | ||
Writable bool `json:"writable,omitempty"` | ||
Private bool `json:"private,omitempty"` | ||
} | ||
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type Mounts []Mount | ||
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var ErrUnsupported = errors.New("Unsupported method") | ||
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func (s Mounts) OfType(t string) Mounts { | ||
out := Mounts{} | ||
for _, m := range s { | ||
if m.Type == t { | ||
out = append(out, m) | ||
} | ||
} | ||
return out | ||
} |
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