forked from goodrain/rainbond
/
netcore_build.go
212 lines (195 loc) · 7.64 KB
/
netcore_build.go
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// RAINBOND, Application Management Platform
// Copyright (C) 2014-2017 Goodrain Co., Ltd.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package build
import (
"context"
"fmt"
"io/ioutil"
"os"
"path"
"github.com/goodrain/rainbond/util"
"github.com/docker/docker/client"
"github.com/Sirupsen/logrus"
"github.com/docker/docker/api/types"
"github.com/goodrain/rainbond/builder"
"github.com/goodrain/rainbond/builder/sources"
"github.com/goodrain/rainbond/event"
)
var netcoreBuildDockerfile = "/src/build-app/netcore/Dockerfile.build"
var netcoreRuntimeDockerfile = "/src/build-app/netcore/Dockerfile.runtime"
// var netcoreBuildDockerfile = "/Users/qingguo/gopath/src/github.com/goodrain/rainbond/hack/contrib/docker/chaos/build-app/netcore/Dockerfile.build"
// var netcoreRuntimeDockerfile = "/Users/qingguo/gopath/src/github.com/goodrain/rainbond/hack/contrib/docker/chaos/build-app/netcore/Dockerfile.runtime"
var buildDockerfile []byte
var runDockerfile []byte
func netcoreBuilder() (Build, error) {
if buildDockerfile == nil || runDockerfile == nil {
build, err := ioutil.ReadFile(netcoreBuildDockerfile)
if err != nil {
return nil, err
}
runtime, err := ioutil.ReadFile(netcoreRuntimeDockerfile)
if err != nil {
return nil, err
}
buildDockerfile = build
runDockerfile = runtime
}
return &netcoreBuild{}, nil
}
type netcoreBuild struct {
imageName string
buildImageName string
buildCacheDir string
sourceDir string
dockercli *client.Client
logger event.Logger
serviceID string
}
func (d *netcoreBuild) Build(re *Request) (*Response, error) {
d.dockercli = re.DockerClient
d.logger = re.Logger
d.serviceID = re.ServiceID
defer d.clear()
//write default Dockerfile for build
if err := d.writeBuildDockerfile(re.SourceDir, re.BuildEnvs); err != nil {
return nil, fmt.Errorf("write default build dockerfile error:%s", err.Error())
}
d.sourceDir = re.SourceDir
d.imageName = CreateImageName(re.RepositoryURL, re.ServiceAlias, re.DeployVersion)
d.buildImageName = d.imageName + "_build"
//build code
buildOptions := types.ImageBuildOptions{
Tags: []string{d.buildImageName},
Remove: true,
}
if _, ok := re.BuildEnvs["NO_CACHE"]; ok {
buildOptions.NoCache = true
} else {
buildOptions.NoCache = false
}
re.Logger.Info("start compiling the source code", map[string]string{"step": "builder-exector"})
err := sources.ImageBuild(re.DockerClient, re.SourceDir, buildOptions, re.Logger, 20)
if err != nil {
re.Logger.Error(fmt.Sprintf("build image %s failure, find log in rbd-chaos", d.buildImageName), map[string]string{"step": "builder-exector", "status": "failure"})
logrus.Errorf("build image error: %s", err.Error())
return nil, err
}
// check build image exist
_, err = sources.ImageInspectWithRaw(re.DockerClient, d.buildImageName)
if err != nil {
re.Logger.Error(fmt.Sprintf("build image %s failure, find log in rbd-chaos", d.buildImageName), map[string]string{"step": "builder-exector", "status": "failure"})
logrus.Errorf("get image inspect error: %s", err.Error())
return nil, err
}
// copy build output
d.buildCacheDir = path.Join(re.CacheDir, re.DeployVersion)
err = d.copyBuildOut(d.buildCacheDir, d.buildImageName)
if err != nil {
re.Logger.Error(fmt.Sprintf("copy compilation package failed, find log in rbd-chaos"), map[string]string{"step": "builder-exector", "status": "failure"})
logrus.Errorf("copy build output file error: %s", err.Error())
return nil, err
}
//write default runtime dockerfile
if err := d.writeRunDockerfile(d.buildCacheDir, re.BuildEnvs); err != nil {
return nil, fmt.Errorf("write default runtime dockerfile error:%s", err.Error())
}
//build runtime image
runbuildOptions := types.ImageBuildOptions{
Tags: []string{d.imageName},
Remove: true,
}
if _, ok := re.BuildEnvs["NO_CACHE"]; ok {
runbuildOptions.NoCache = true
} else {
runbuildOptions.NoCache = false
}
err = sources.ImageBuild(re.DockerClient, d.buildCacheDir, runbuildOptions, re.Logger, 20)
if err != nil {
re.Logger.Error(fmt.Sprintf("build image %s failure, find log in rbd-chaos", d.buildImageName), map[string]string{"step": "builder-exector", "status": "failure"})
logrus.Errorf("build image error: %s", err.Error())
return nil, err
}
// check build image exist
_, err = sources.ImageInspectWithRaw(re.DockerClient, d.imageName)
if err != nil {
re.Logger.Error(fmt.Sprintf("build image %s failure, find log in rbd-chaos", d.buildImageName), map[string]string{"step": "builder-exector", "status": "failure"})
logrus.Errorf("get image inspect error: %s", err.Error())
return nil, err
}
re.Logger.Info("build image success, start to push local image registry", map[string]string{"step": "builder-exector"})
err = sources.ImagePush(re.DockerClient, d.imageName, builder.REGISTRYUSER, builder.REGISTRYPASS, re.Logger, 5)
if err != nil {
re.Logger.Error("push image to local image registry faliure, find log in rbd-chaos", map[string]string{"step": "builder-exector"})
logrus.Errorf("push image error: %s", err.Error())
return nil, err
}
re.Logger.Info("push image to push local image registry success", map[string]string{"step": "builder-exector"})
if err := sources.ImageRemove(re.DockerClient, d.imageName); err != nil {
logrus.Errorf("remove image %s failure %s", d.imageName, err.Error())
}
return d.createResponse(), nil
}
func (d *netcoreBuild) writeBuildDockerfile(sourceDir string, envs map[string]string) error {
result := util.ParseVariable(string(buildDockerfile), envs)
return ioutil.WriteFile(path.Join(sourceDir, "Dockerfile"), []byte(result), 0755)
}
func (d *netcoreBuild) writeRunDockerfile(sourceDir string, envs map[string]string) error {
result := util.ParseVariable(string(runDockerfile), envs)
return ioutil.WriteFile(path.Join(sourceDir, "Dockerfile"), []byte(result), 0755)
}
func (d *netcoreBuild) copyBuildOut(outDir string, sourceImage string) error {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
ds := sources.CreateDockerService(ctx, d.dockercli)
cid, err := ds.CreateContainer(&sources.ContainerConfig{
Metadata: &sources.ContainerMetadata{
Name: d.serviceID + "_builder",
},
NetworkConfig: &sources.NetworkConfig{
NetworkMode: "none",
},
Image: &sources.ImageSpec{
Image: sourceImage,
},
Mounts: []*sources.Mount{
&sources.Mount{
ContainerPath: "/tmp/out",
HostPath: outDir,
},
},
})
if err != nil {
return fmt.Errorf("create container copy file error %s", err.Error())
}
statuschan := ds.WaitExitOrRemoved(cid, true)
if err := ds.StartContainer(cid); err != nil {
return fmt.Errorf("start container copy file error %s", err.Error())
}
status := <-statuschan
if status != 0 {
return &ErrorBuild{Code: status}
}
return nil
}
func (d *netcoreBuild) createResponse() *Response {
return &Response{
MediumType: ImageMediumType,
MediumPath: d.imageName,
}
}
func (d *netcoreBuild) clear() {
//os.RemoveAll(d.buildCacheDir)
os.Remove(path.Join(d.sourceDir, "Dockerfile"))
}