/
runtime.go
68 lines (49 loc) · 1.99 KB
/
runtime.go
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// Copyright © 2018 Tobias Jeske
//
// 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 core
import (
"fmt"
"strings"
"github.com/tjeske/containerflight/appinfo"
)
// PrintDockerfile loads an app file and dump the processed dockerfile
func PrintDockerfile(yamlAppConfigFileName string) {
appInfo := appinfo.NewAppInfo(yamlAppConfigFileName)
dockerfile := appInfo.GetDockerfile()
fmt.Println(dockerfile)
}
// PrintDockerRunArgs show the resulting "docker run" arguments
func PrintDockerRunArgs(yamlAppConfigFileName string) {
appInfo := appinfo.NewAppInfo(yamlAppConfigFileName)
dockerClient := NewDockerClient(appInfo)
imageID := dockerClient.getImageID()
dockerRunCmdArgs := dockerClient.getRunCmdArgs(imageID, []string{})
fmt.Println("\"docker run\" will be called with the following arguments:\n" + strings.Join(dockerRunCmdArgs, " "))
}
// Build creates an app container image.
func Build(yamlAppConfigFileName string) {
appInfo := appinfo.NewAppInfo(yamlAppConfigFileName)
dockerClient := NewDockerClient(appInfo)
AppFileDir := appInfo.GetAppFileDir()
containerLabel := dockerClient.getDockerContainerLabel()
hashStr := dockerClient.getDockerContainerHash()
dockerClient.build(AppFileDir, containerLabel, hashStr)
}
// Run starts an app in a container.
// If the container does not exists it is built upfront.
func Run(yamlAppConfigFileName string, args []string) {
appInfo := appinfo.NewAppInfo(yamlAppConfigFileName)
dockerClient := NewDockerClient(appInfo)
dockerClient.run(args)
}