66 lines
1.8 KiB
Go
66 lines
1.8 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 opt
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/containerd/containerd/plugin"
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"github.com/pkg/errors"
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)
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// Config for the opt manager
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type Config struct {
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// Path for the opt directory
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Path string `toml:"path"`
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}
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func init() {
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plugin.Register(&plugin.Registration{
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Type: plugin.InternalPlugin,
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ID: "opt",
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Config: &Config{
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Path: defaultPath,
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},
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InitFn: func(ic *plugin.InitContext) (interface{}, error) {
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path := ic.Config.(*Config).Path
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ic.Meta.Exports["path"] = path
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bin := filepath.Join(path, "bin")
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if err := os.MkdirAll(bin, 0711); err != nil {
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return nil, err
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}
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if err := os.Setenv("PATH", fmt.Sprintf("%s%c%s", bin, os.PathListSeparator, os.Getenv("PATH"))); err != nil {
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return nil, errors.Wrapf(err, "set binary image directory in path %s", bin)
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}
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lib := filepath.Join(path, "lib")
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if err := os.MkdirAll(lib, 0711); err != nil {
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return nil, err
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}
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if err := os.Setenv("LD_LIBRARY_PATH", fmt.Sprintf("%s%c%s", lib, os.PathListSeparator, os.Getenv("LD_LIBRARY_PATH"))); err != nil {
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return nil, errors.Wrapf(err, "set binary lib directory in path %s", lib)
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}
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return &manager{}, nil
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},
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})
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}
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type manager struct {
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}
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