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https://github.com/opencontainers/runc.git
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Dan Walsh
59c5c3ac0f
We want to allow docker to mount tmpfs directories over existing directories in the image. We will use this patch to pass commands from docker to libcontainer. The first command we will use is the tar command to gather all of the contents of the destination directory before mounting, then after we mount the post mount command will untar the content. Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
35 lines
827 B
Go
35 lines
827 B
Go
package configs
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type Mount struct {
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// Source path for the mount.
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Source string `json:"source"`
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// Destination path for the mount inside the container.
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Destination string `json:"destination"`
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// Device the mount is for.
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Device string `json:"device"`
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// Mount flags.
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Flags int `json:"flags"`
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// Mount data applied to the mount.
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Data string `json:"data"`
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// Relabel source if set, "z" indicates shared, "Z" indicates unshared.
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Relabel string `json:"relabel"`
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// Optional Command to be run before Source is mounted.
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PremountCmds []Command `json:"premount_cmds"`
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// Optional Command to be run after Source is mounted.
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PostmountCmds []Command `json:"postmount_cmds"`
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}
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type Command struct {
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Path string `json:"path"`
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Args []string `json:"args"`
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Env []string `json:"env"`
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Dir string `json:"dir"`
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}
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