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common_git.go
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common_git.go
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package cmd
import (
"fmt"
"io/ioutil"
"time"
"github.com/jenkins-x/jx/pkg/auth"
"github.com/jenkins-x/jx/pkg/gits"
"github.com/jenkins-x/jx/pkg/issues"
"github.com/jenkins-x/jx/pkg/kube"
"github.com/jenkins-x/jx/pkg/log"
"github.com/jenkins-x/jx/pkg/util"
"github.com/spf13/cobra"
gitcfg "gopkg.in/src-d/go-git.v4/config"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func (o *CommonOptions) FindGitInfo(dir string) (*gits.GitRepositoryInfo, error) {
_, gitConf, err := o.Git().FindGitConfigDir(dir)
if err != nil {
return nil, fmt.Errorf("Could not find a .git directory: %s\n", err)
} else {
if gitConf == "" {
return nil, fmt.Errorf("No git conf dir found")
}
gitURL, err := o.Git().DiscoverUpstreamGitURL(gitConf)
if err != nil {
return nil, fmt.Errorf("Could not find the remote git source URL: %s", err)
}
return gits.ParseGitURL(gitURL)
}
}
// createGitProvider creates a git from the given directory
func (o *CommonOptions) createGitProvider(dir string) (*gits.GitRepositoryInfo, gits.GitProvider, issues.IssueProvider, error) {
gitDir, gitConfDir, err := o.Git().FindGitConfigDir(dir)
if err != nil {
return nil, nil, nil, err
}
if gitDir == "" || gitConfDir == "" {
log.Warnf("No git directory could be found from dir %s\n", dir)
return nil, nil, nil, nil
}
gitUrl, err := o.Git().DiscoverUpstreamGitURL(gitConfDir)
if err != nil {
return nil, nil, nil, err
}
gitInfo, err := gits.ParseGitURL(gitUrl)
if err != nil {
return nil, nil, nil, err
}
authConfigSvc, err := o.CreateGitAuthConfigService()
if err != nil {
return gitInfo, nil, nil, err
}
gitKind, err := o.GitServerKind(gitInfo)
gitProvider, err := gitInfo.CreateProvider(authConfigSvc, gitKind, o.Git())
if err != nil {
return gitInfo, gitProvider, nil, err
}
tracker, err := o.createIssueProvider(dir)
if err != nil {
return gitInfo, gitProvider, tracker, err
}
return gitInfo, gitProvider, tracker, nil
}
func (o *CommonOptions) updatePipelineGitCredentialsSecret(server *auth.AuthServer, userAuth *auth.UserAuth) (string, error) {
client, curNs, err := o.KubeClient()
if err != nil {
return "", err
}
ns, _, err := kube.GetDevNamespace(client, curNs)
if err != nil {
return "", err
}
options := metav1.GetOptions{}
serverName := server.Name
name := kube.ToValidName(kube.SecretJenkinsPipelineGitCredentials + server.Kind + "-" + serverName)
secrets := client.CoreV1().Secrets(ns)
secret, err := secrets.Get(name, options)
create := false
operation := "update"
labels := map[string]string{
kube.LabelCredentialsType: kube.ValueCredentialTypeUsernamePassword,
kube.LabelCreatedBy: kube.ValueCreatedByJX,
kube.LabelKind: kube.ValueKindGit,
kube.LabelServiceKind: server.Kind,
}
annotations := map[string]string{
kube.AnnotationCredentialsDescription: fmt.Sprintf("API Token for acccessing %s git service inside pipelines", server.URL),
kube.AnnotationURL: server.URL,
kube.AnnotationName: serverName,
}
if err != nil {
// lets create a new secret
create = true
operation = "create"
secret = &v1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Annotations: annotations,
Labels: labels,
},
Data: map[string][]byte{},
}
} else {
secret.Annotations = kube.MergeMaps(secret.Annotations, annotations)
secret.Labels = kube.MergeMaps(secret.Labels, labels)
}
if userAuth.Username != "" {
secret.Data["username"] = []byte(userAuth.Username)
}
if userAuth.ApiToken != "" {
secret.Data["password"] = []byte(userAuth.ApiToken)
}
if create {
_, err = secrets.Create(secret)
}
if err != nil {
return name, fmt.Errorf("Failed to %s secret %s due to %s", operation, secret.Name, err)
}
cm, err := client.CoreV1().ConfigMaps(ns).Get(kube.ConfigMapJenkinsX, metav1.GetOptions{})
if err != nil {
return name, fmt.Errorf("Could not load Jenkins ConfigMap: %s", err)
}
updated, err := kube.UpdateJenkinsGitServers(cm, server, userAuth, name)
if err != nil {
return name, err
}
if updated {
_, err = client.CoreV1().ConfigMaps(ns).Update(cm)
if err != nil {
return name, fmt.Errorf("Failed to update Jenkins ConfigMap: %s", err)
}
log.Infof("Updated the Jenkins ConfigMap %s\n", kube.ConfigMapJenkinsX)
// wait a little bit to give k8s chance to sync the ConfigMap to the file system
time.Sleep(time.Second * 2)
// lets ensure that the git server + credential is in the Jenkins server configuration
jenk, err := o.JenkinsClient()
if err != nil {
return name, err
}
// TODO reload does not seem to reload the plugin content
//err = jenk.Reload()
err = jenk.SafeRestart()
if err != nil {
log.Warnf("Failed to safe restart Jenkins after configuration change %s\n", err)
} else {
log.Infoln("Safe Restarted Jenkins server")
// Let's wait 5 minutes for Jenkins to come back up.
// This is kinda gross, but it's just polling Jenkins every second for 5 minutes.
timeout := time.Duration(5) * time.Minute
start := int64(time.Now().Nanosecond())
for int64(time.Now().Nanosecond())-start < timeout.Nanoseconds() {
_, err := jenk.GetJobs()
if err == nil {
break
}
log.Infoln("Jenkins returned an error. Waiting for it to recover...")
time.Sleep(1 * time.Second)
}
}
}
return name, nil
}
func (o *CommonOptions) ensureGitServiceCRD(server *auth.AuthServer) error {
kind := server.Kind
if kind == "" || kind == "github" || server.URL == "" {
return nil
}
apisClient, err := o.Factory.CreateApiExtensionsClient()
if err != nil {
return err
}
err = kube.RegisterGitServiceCRD(apisClient)
if err != nil {
return err
}
jxClient, devNs, err := o.JXClientAndDevNamespace()
if err != nil {
return err
}
return kube.EnsureGitServiceExistsForHost(jxClient, devNs, kind, server.Name, server.URL, o.Out)
}
func (o *CommonOptions) discoverGitURL(gitConf string) (string, error) {
if gitConf == "" {
return "", fmt.Errorf("No GitConfDir defined!")
}
cfg := gitcfg.NewConfig()
data, err := ioutil.ReadFile(gitConf)
if err != nil {
return "", fmt.Errorf("Failed to load %s due to %s", gitConf, err)
}
err = cfg.Unmarshal(data)
if err != nil {
return "", fmt.Errorf("Failed to unmarshal %s due to %s", gitConf, err)
}
remotes := cfg.Remotes
if len(remotes) == 0 {
return "", nil
}
url := o.Git().GetRemoteUrl(cfg, "origin")
if url == "" {
url = o.Git().GetRemoteUrl(cfg, "upstream")
if url == "" {
url, err = o.pickRemoteURL(cfg)
if err != nil {
return "", err
}
}
}
return url, nil
}
func addGitRepoOptionsArguments(cmd *cobra.Command, repositoryOptions *gits.GitRepositoryOptions) {
cmd.Flags().StringVarP(&repositoryOptions.ServerURL, "git-provider-url", "", "", "The git server URL to create new git repositories inside")
cmd.Flags().StringVarP(&repositoryOptions.Username, "git-username", "", "", "The git username to use for creating new git repositories")
cmd.Flags().StringVarP(&repositoryOptions.ApiToken, "git-api-token", "", "", "The git API token to use for creating new git repositories")
cmd.Flags().BoolVarP(&repositoryOptions.Private, "git-private", "", false, "Create new git repositories as private")
}
func (o *CommonOptions) GitServerKind(gitInfo *gits.GitRepositoryInfo) (string, error) {
return o.GitServerHostURLKind(gitInfo.HostURL())
}
func (o *CommonOptions) GitServerHostURLKind(hostURL string) (string, error) {
jxClient, devNs, err := o.JXClientAndDevNamespace()
if err != nil {
return "", err
}
kubeClient, _, err := o.KubeClient()
if err != nil {
return "", err
}
apisClient, err := o.CreateApiExtensionsClient()
if err != nil {
return "", err
}
err = kube.RegisterGitServiceCRD(apisClient)
if err != nil {
return "", err
}
kind, err := kube.GetGitServiceKind(jxClient, kubeClient, devNs, hostURL)
if err != nil {
return kind, err
}
if kind == "" {
if o.BatchMode {
return "", fmt.Errorf("No git server kind could be found for URL %s\nPlease try specify it via: jx create git server someKind %s", hostURL, hostURL)
}
kind, err = util.PickName(gits.KindGits, fmt.Sprintf("Pick what kind of git server is: %s", hostURL))
if err != nil {
return "", err
}
if kind == "" {
return "", fmt.Errorf("No git kind chosen!")
}
}
return kind, nil
}
// gitProviderForURL returns a GitProvider for the given git URL
func (o *CommonOptions) gitProviderForURL(gitURL string, message string) (gits.GitProvider, error) {
gitInfo, err := gits.ParseGitURL(gitURL)
if err != nil {
return nil, err
}
authConfigSvc, err := o.CreateGitAuthConfigService()
if err != nil {
return nil, err
}
gitKind, err := o.GitServerKind(gitInfo)
if err != nil {
return nil, err
}
return gitInfo.PickOrCreateProvider(authConfigSvc, message, o.BatchMode, gitKind, o.Git())
}
// gitProviderForURL returns a GitProvider for the given git server URL
func (o *CommonOptions) gitProviderForGitServerURL(gitServiceUrl string, gitKind string) (gits.GitProvider, error) {
authConfigSvc, err := o.CreateGitAuthConfigService()
if err != nil {
return nil, err
}
return gits.CreateProviderForURL(authConfigSvc, gitKind, gitServiceUrl, o.Git())
}