Credit to Aaron Lehmann for the implementation from SwarmKit. Signed-off-by: Stephen J Day <stephen.day@docker.com>
38 lines
965 B
Protocol Buffer
38 lines
965 B
Protocol Buffer
syntax = "proto3";
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package containerd.snapshot.v1;
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import "gogoproto/gogo.proto";
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// Kind defines the kind of snapshot.
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enum Kind {
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option (gogoproto.goproto_enum_prefix) = false;
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option (gogoproto.enum_customname) = "Kind";
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// KindActive represents an active snapshot
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ACTIVE = 0 [(gogoproto.enumvalue_customname) = "KindActive"];
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// KindCommitted represents a committed immutable snapshot
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COMMITTED = 1 [(gogoproto.enumvalue_customname) = "KindCommitted"];
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}
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// Snapshot defines the storage type for a snapshot in the
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// metadata store.
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message Snapshot {
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uint64 id = 1;
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string parent = 2;
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Kind kind = 4;
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bool readonly = 5;
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// inodes stores the number inodes in use for the snapshot.
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//
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// Only valid for committed snapshots.
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int64 inodes = 6;
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// Size reports the disk used by the snapshot, excluding the parents.
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//
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// Only valid for committed snapshots, active snapshots must read the
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// current usage from the disk.
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int64 size = 7;
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}
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