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c99ed5ae5d
1. rename it from ValidateMountMode to ValidMountMode Because it's a function simply check mount mode is valid or not. 2. remove the rw check return value It's not supposed to be combined into this function, and we already have a function for that check. Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
package volume
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// DefaultDriverName is the driver name used for the driver
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// implemented in the local package.
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const DefaultDriverName string = "local"
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// Driver is for creating and removing volumes.
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type Driver interface {
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// Name returns the name of the volume driver.
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Name() string
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// Create makes a new volume with the given id.
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Create(string) (Volume, error)
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// Remove deletes the volume.
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Remove(Volume) error
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}
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// Volume is a place to store data. It is backed by a specific driver, and can be mounted.
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type Volume interface {
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// Name returns the name of the volume
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Name() string
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// DriverName returns the name of the driver which owns this volume.
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DriverName() string
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// Path returns the absolute path to the volume.
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Path() string
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// Mount mounts the volume and returns the absolute path to
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// where it can be consumed.
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Mount() (string, error)
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// Unmount unmounts the volume when it is no longer in use.
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Unmount() error
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}
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// read-write modes
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var rwModes = map[string]bool{
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"rw": true,
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"rw,Z": true,
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"rw,z": true,
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"z,rw": true,
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"Z,rw": true,
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"Z": true,
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"z": true,
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}
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// read-only modes
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var roModes = map[string]bool{
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"ro": true,
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"ro,Z": true,
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"ro,z": true,
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"z,ro": true,
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"Z,ro": true,
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}
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// ValidMountMode will make sure the mount mode is valid.
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// returns if it's a valid mount mode or not.
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func ValidMountMode(mode string) bool {
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return roModes[mode] || rwModes[mode]
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}
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// ReadWrite tells you if a mode string is a valid read-write mode or not.
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func ReadWrite(mode string) bool {
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return rwModes[mode]
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}
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