79 lines
2.1 KiB
Go
79 lines
2.1 KiB
Go
/*
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Copyright 2018 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 cli
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import (
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gocontext "context"
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"fmt"
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"path/filepath"
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api "github.com/containerd/cri/pkg/api/v1"
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"github.com/containerd/cri/pkg/client"
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"github.com/pkg/errors"
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"github.com/urfave/cli"
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)
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// Command is the cli command for cri plugin.
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var Command = cli.Command{
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Name: "cri",
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Usage: "interact with cri plugin",
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Subcommands: cli.Commands{
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loadCommand,
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},
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}
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var loadCommand = cli.Command{
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Name: "load",
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Usage: "load one or more images from tar archives.",
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ArgsUsage: "[flags] TAR [TAR, ...]",
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Description: "load one or more images from tar archives.",
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Flags: []cli.Flag{},
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Action: func(context *cli.Context) error {
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var (
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ctx = gocontext.Background()
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address = context.GlobalString("address")
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timeout = context.GlobalDuration("timeout")
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cancel gocontext.CancelFunc
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)
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if timeout > 0 {
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ctx, cancel = gocontext.WithTimeout(gocontext.Background(), timeout)
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} else {
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ctx, cancel = gocontext.WithCancel(ctx)
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}
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defer cancel()
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cl, err := client.NewCRIPluginClient(ctx, address)
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if err != nil {
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return errors.Wrap(err, "failed to create grpc client")
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}
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for _, path := range context.Args() {
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absPath, err := filepath.Abs(path)
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if err != nil {
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return errors.Wrap(err, "failed to get absolute path")
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}
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res, err := cl.LoadImage(ctx, &api.LoadImageRequest{FilePath: absPath})
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if err != nil {
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return errors.Wrap(err, "failed to load image")
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}
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images := res.GetImages()
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for _, image := range images {
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fmt.Println("Loaded image:", image)
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}
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}
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return nil
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},
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}
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