c56f54aa1e
This is not really an error in most cases as most people do not use devmapper, however this shows up as an error in the logs and in the plugin service when querying the plugins. Signed-off-by: Brian Goff <cpuguy83@gmail.com>
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
//go: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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"errors"
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"fmt"
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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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)
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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, fmt.Errorf("devmapper not configured: %w", plugin.ErrSkipPlugin)
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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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