d3aa7ee9f0
The new `go fmt` adds `//go:build` lines (https://golang.org/doc/go1.17#tools). Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
//go:build linux
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// +build linux
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/*
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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 plugin
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import (
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"github.com/containerd/containerd/platforms"
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"github.com/containerd/containerd/plugin"
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"github.com/containerd/containerd/snapshots/devmapper"
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"github.com/pkg/errors"
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)
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func init() {
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plugin.Register(&plugin.Registration{
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Type: plugin.SnapshotPlugin,
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ID: "devmapper",
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Config: &devmapper.Config{},
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InitFn: func(ic *plugin.InitContext) (interface{}, error) {
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ic.Meta.Platforms = append(ic.Meta.Platforms, platforms.DefaultSpec())
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config, ok := ic.Config.(*devmapper.Config)
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if !ok {
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return nil, errors.New("invalid devmapper configuration")
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}
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if config.PoolName == "" {
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return nil, errors.New("devmapper not configured")
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}
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if config.RootPath == "" {
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config.RootPath = ic.Root
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}
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return devmapper.NewSnapshotter(ic.Context, config)
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},
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})
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}
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