2c573de6d3
Removes the snapshot event publishing from the snapshot service. Adds an option to metadata db to add a publisher. Adds event publishing to prepare, commit, and remove snapshot operations. Adds remove snapshot event to garbage collection. Signed-off-by: Derek McGowan <derek@mcg.dev>
42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package snapshots
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import (
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"github.com/containerd/containerd/metadata"
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"github.com/containerd/containerd/plugin"
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"github.com/containerd/containerd/services"
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)
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func init() {
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plugin.Register(&plugin.Registration{
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Type: plugin.ServicePlugin,
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ID: services.SnapshotsService,
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Requires: []plugin.Type{
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plugin.MetadataPlugin,
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},
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InitFn: func(ic *plugin.InitContext) (interface{}, error) {
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m, err := ic.Get(plugin.MetadataPlugin)
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if err != nil {
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return nil, err
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}
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return m.(*metadata.DB).Snapshotters(), nil
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},
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})
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}
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