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updates.go
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updates.go
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// Copyright (c) 2015 SUSE LLC. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"fmt"
"log"
"github.com/codegangsta/cli"
)
func listUpdatesCmd(ctx *cli.Context) {
listUpdates(ctx.Args().First(), ctx)
}
func listUpdatesContainerCmd(ctx *cli.Context) {
containerId := ctx.Args().First()
container, err := checkContainerRunning(containerId)
if err != nil {
log.Println(err)
exitWithCode(1)
return
}
listUpdates(container.Image, ctx)
}
func listUpdates(image string, ctx *cli.Context) {
// It's safe to ignore the returned error because we set to false the
// `getError` parameter of this function.
_ = runStreamedCommand(image, "lu", false)
}
func updateCmd(ctx *cli.Context) {
if len(ctx.Args()) != 2 {
log.Println("Wrong invocation")
exitWithCode(1)
return
}
img := ctx.Args()[0]
repo, tag, err := parseImageName(ctx.Args()[1])
if err != nil {
log.Println(err)
exitWithCode(1)
return
}
if err := preventImageOverwrite(repo, tag); err != nil {
log.Println(err)
exitWithCode(1)
return
}
comment := ctx.String("message")
author := ctx.String("author")
boolFlags := []string{"l", "auto-agree-with-licenses", "no-recommends",
"replacefiles"}
toIgnore := []string{"author", "message"}
cmd := fmt.Sprintf(
"zypper ref && zypper -n %v",
cmdWithFlags("up", ctx, boolFlags, toIgnore))
err = runCommandAndCommitToImage(
img,
repo,
tag,
cmd,
comment,
author)
if err != nil {
log.Println(err)
exitWithCode(1)
return
}
log.Printf("%s:%s successfully created", repo, tag)
cache := getCacheFile()
if err := cache.addImageToListOfOutdatedOnes(img); err != nil {
log.Println("Cannot add image details to zypper-docker cache")
log.Println("This will break the \"zypper-docker ps\" feature")
log.Println(err)
exitWithCode(1)
}
}