add gitlab imp

This commit is contained in:
letusfly85 2015-07-25 17:49:39 +09:00
parent ddd4d88d0e
commit 51351d9a9d
3 changed files with 467 additions and 0 deletions

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@ -20,6 +20,7 @@ import (
"github.com/drone/drone/pkg/store"
_ "github.com/drone/drone/pkg/remote/builtin/github"
_ "github.com/drone/drone/pkg/remote/gitlab"
_ "github.com/drone/drone/pkg/store/builtin"
_ "net/http/pprof"

374
pkg/remote/gitlab/gitlab.go Normal file
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@ -0,0 +1,374 @@
package gitlab
import (
"crypto/tls"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"strconv"
"strings"
"github.com/Bugagazavr/go-gitlab-client"
"github.com/drone/drone/Godeps/_workspace/src/github.com/hashicorp/golang-lru"
"github.com/drone/drone/pkg/config"
"github.com/drone/drone/pkg/oauth2"
"github.com/drone/drone/pkg/remote"
common "github.com/drone/drone/pkg/types"
"github.com/drone/drone/pkg/utils/httputil"
)
const (
DefaultScope = "repo"
)
const (
StatusPending = "pending"
StatusSuccess = "success"
StatusFailure = "failure"
StatusError = "error"
)
const (
DescPending = "this build is pending"
DescSuccess = "the build was successful"
DescFailure = "the build failed"
DescError = "oops, something went wrong"
)
type Gitlab struct {
URL string
Client string
Secret string
AllowedOrgs []string
Open bool
PrivateMode bool
SkipVerify bool
cache *lru.Cache
}
func init() {
remote.Register("gitlab", NewDriver)
}
func NewDriver(conf *config.Config) (remote.Remote, error) {
var gitlab = Gitlab{
URL: conf.Gitlab.URL,
Client: conf.Gitlab.Client,
Secret: conf.Gitlab.Secret,
AllowedOrgs: conf.Gitlab.Orgs,
Open: conf.Gitlab.Open,
SkipVerify: conf.Gitlab.SkipVerify,
}
var err error
gitlab.cache, err = lru.New(1028)
if err != nil {
return nil, err
}
// the URL must NOT have a trailing slash
if strings.HasSuffix(gitlab.URL, "/") {
gitlab.URL = gitlab.URL[:len(gitlab.URL)-1]
}
return &gitlab, nil
}
func (r *Gitlab) Login(token, secret string) (*common.User, error) {
client := NewClient(r.URL, token, r.SkipVerify)
var login, err = client.CurrentUser()
if err != nil {
return nil, err
}
user := common.User{}
user.Login = login.Username
user.Email = login.Email
user.Token = token
user.Secret = secret
return &user, nil
}
// Orgs fetches the organizations for the given user.
func (r *Gitlab) Orgs(u *common.User) ([]string, error) {
return nil, nil
}
// Repo fetches the named repository from the remote system.
func (r *Gitlab) Repo(u *common.User, owner, name string) (*common.Repo, error) {
client := NewClient(r.URL, u.Token, r.SkipVerify)
id := ns(owner, name)
repo_, err := client.Project(id)
if err != nil {
return nil, err
}
repo := &common.Repo{}
repo.Owner = owner
repo.Name = name
repo.FullName = repo_.PathWithNamespace
repo.Link = repo_.Url
repo.Clone = repo_.HttpRepoUrl
repo.Branch = "master"
if repo_.DefaultBranch != "" {
repo.Branch = repo_.DefaultBranch
}
if r.PrivateMode {
repo.Private = true
}
return repo, err
}
// Perm fetches the named repository from the remote system.
func (r *Gitlab) Perm(u *common.User, owner, name string) (*common.Perm, error) {
key := fmt.Sprintf("%s/%s/%s", u.Login, owner, name)
val, ok := r.cache.Get(key)
if ok {
return val.(*common.Perm), nil
}
client := NewClient(r.URL, u.Token, r.SkipVerify)
id := ns(owner, name)
repo, err := client.Project(id)
if err != nil {
return nil, err
}
m := &common.Perm{}
m.Admin = IsAdmin(repo)
m.Pull = IsRead(repo)
m.Push = IsWrite(repo)
r.cache.Add(key, m)
return m, nil
}
// GetScript fetches the build script (.drone.yml) from the remote
// repository and returns in string format.
func (r *Gitlab) Script(user *common.User, repo *common.Repo, build *common.Build) ([]byte, error) {
var client = NewClient(r.URL, user.Token, r.SkipVerify)
var path = ns(repo.Owner, repo.Name)
return client.RepoRawFile(path, build.Commit.Sha, ".drone.yml")
}
func (r *Gitlab) Status(u *common.User, repo *common.Repo, b *common.Build) error {
// how can I get Gitlab status
return nil
}
// Netrc returns a .netrc file that can be used to clone
// private repositories from a remote system.
func (r *Gitlab) Netrc(u *common.User) (*common.Netrc, error) {
url_, err := url.Parse(r.URL)
if err != nil {
return nil, err
}
netrc := &common.Netrc{}
netrc.Login = u.Token
netrc.Password = "x-oauth-basic"
netrc.Machine = url_.Host
return netrc, nil
}
// Activate activates a repository by adding a Post-commit hook and
// a Public Deploy key, if applicable.
func (r *Gitlab) Activate(user *common.User, repo *common.Repo, keys *common.Keypair, link string) error {
var client = NewClient(r.URL, user.Token, r.SkipVerify)
var path = ns(repo.Owner, repo.Name)
var title, err = GetKeyTitle(link)
if err != nil {
return err
}
// if the repository is private we'll need
// to upload a github key to the repository
if repo.Private {
var err = client.AddProjectDeployKey(path, title, repo.Keys.Public)
if err != nil {
return err
}
}
// append the repo owner / name to the hook url since gitlab
// doesn't send this detail in the post-commit hook
link += "?owner=" + repo.Owner + "&name=" + repo.Name
// add the hook
return client.AddProjectHook(path, link, true, false, true)
}
// Deactivate removes a repository by removing all the post-commit hooks
// which are equal to link and removing the SSH deploy key.
func (r *Gitlab) Deactivate(user *common.User, repo *common.Repo, link string) error {
var client = NewClient(r.URL, user.Token, r.SkipVerify)
var path = ns(repo.Owner, repo.Name)
keys, err := client.ProjectDeployKeys(path)
if err != nil {
return err
}
var pubkey = strings.TrimSpace(repo.Keys.Public)
for _, k := range keys {
if pubkey == strings.TrimSpace(k.Key) {
if err := client.RemoveProjectDeployKey(path, strconv.Itoa(k.Id)); err != nil {
return err
}
break
}
}
hooks, err := client.ProjectHooks(path)
if err != nil {
return err
}
link += "?owner=" + repo.Owner + "&name=" + repo.Name
for _, h := range hooks {
if link == h.Url {
if err := client.RemoveProjectHook(path, strconv.Itoa(h.Id)); err != nil {
return err
}
break
}
}
return nil
}
// ParseHook parses the post-commit hook from the Request body
// and returns the required data in a standard format.
func (r *Gitlab) Hook(req *http.Request) (*common.Hook, error) {
defer req.Body.Close()
var payload, _ = ioutil.ReadAll(req.Body)
var parsed, err = gogitlab.ParseHook(payload)
if err != nil {
return nil, err
}
if len(parsed.After) == 0 || parsed.TotalCommitsCount == 0 {
return nil, nil
}
if parsed.ObjectKind == "merge_request" {
// TODO (bradrydzewski) figure out how to handle merge requests
return nil, nil
}
if len(parsed.After) == 0 {
return nil, nil
}
var hook = new(common.Hook)
hook.Repo.Owner = req.FormValue("owner")
hook.Repo.Name = req.FormValue("name")
hook.Commit.Sha = parsed.After
hook.Commit.Branch = parsed.Branch()
var head = parsed.Head()
hook.Commit.Message = head.Message
hook.Commit.Timestamp = head.Timestamp
// extracts the commit author (ideally email)
// from the post-commit hook
switch {
case head.Author != nil:
hook.Commit.Author.Login = head.Author.Email
case head.Author == nil:
hook.Commit.Author.Login = parsed.UserName
}
return hook, nil
}
// ¯\_(ツ)_/¯
func (g *Gitlab) Oauth2Transport(r *http.Request) *oauth2.Transport {
return &oauth2.Transport{
Config: &oauth2.Config{
ClientId: g.Client,
ClientSecret: g.Secret,
Scope: DefaultScope,
AuthURL: fmt.Sprintf("%s/oauth/authorize", g.URL),
TokenURL: fmt.Sprintf("%s/oauth/access_token", g.URL),
RedirectURL: fmt.Sprintf("%s/authorize", httputil.GetURL(r)),
//settings.Server.Scheme, settings.Server.Hostname),
},
Transport: &http.Transport{
Proxy: http.ProxyFromEnvironment,
TLSClientConfig: &tls.Config{InsecureSkipVerify: g.SkipVerify},
},
}
}
// Accessor method, to allowed remote organizations field.
func (r *Gitlab) GetOrgs() []string {
return r.AllowedOrgs
}
// Accessor method, to open field.
func (r *Gitlab) GetOpen() bool {
return r.Open
}
// return default scope for GitHub
func (r *Gitlab) Scope() string {
return DefaultScope
}
// getStatus is a helper functin that converts a Drone
// status to a GitHub status.
func getStatus(status string) string {
switch status {
case common.StatePending, common.StateRunning:
return StatusPending
case common.StateSuccess:
return StatusSuccess
case common.StateFailure:
return StatusFailure
case common.StateError, common.StateKilled:
return StatusError
default:
return StatusError
}
}
func New(conf *config.Config) *Gitlab {
var gitlab = Gitlab{
URL: conf.Gitlab.URL,
Client: conf.Gitlab.Client,
Secret: conf.Gitlab.Secret,
SkipVerify: conf.Gitlab.SkipVerify,
AllowedOrgs: conf.Gitlab.Orgs,
Open: conf.Gitlab.Open,
}
var err error
gitlab.cache, err = lru.New(1028)
if err != nil {
panic(err)
}
// the URL must NOT have a trailing slash
if strings.HasSuffix(gitlab.URL, "/") {
gitlab.URL = gitlab.URL[:len(gitlab.URL)-1]
}
return &gitlab
}
// GetHost returns the hostname of this remote GitHub instance.
func (r *Gitlab) GetHost() string {
uri, _ := url.Parse(r.URL)
return uri.Host
}
// getDesc is a helper function that generates a description
// message for the build based on the status.
func getDesc(status string) string {
switch status {
case common.StatePending, common.StateRunning:
return DescPending
case common.StateSuccess:
return DescSuccess
case common.StateFailure:
return DescFailure
case common.StateError, common.StateKilled:
return DescError
default:
return DescError
}
}

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@ -0,0 +1,92 @@
package gitlab
import (
"encoding/base32"
"fmt"
"net/url"
"github.com/Bugagazavr/go-gitlab-client"
"github.com/gorilla/securecookie"
)
// NewClient is a helper function that returns a new GitHub
// client using the provided OAuth token.
func NewClient(url, accessToken string, skipVerify bool) *gogitlab.Gitlab {
client := gogitlab.NewGitlabCert(url, "/api/v3", accessToken, skipVerify)
client.Bearer = true
return client
}
// IsRead is a helper function that returns true if the
// user has Read-only access to the repository.
func IsRead(proj *gogitlab.Project) bool {
var user = proj.Permissions.ProjectAccess
var group = proj.Permissions.GroupAccess
switch {
case proj.Public:
return true
case user != nil && user.AccessLevel >= 20:
return true
case group != nil && group.AccessLevel >= 20:
return true
default:
return false
}
}
// IsWrite is a helper function that returns true if the
// user has Read-Write access to the repository.
func IsWrite(proj *gogitlab.Project) bool {
var user = proj.Permissions.ProjectAccess
var group = proj.Permissions.GroupAccess
switch {
case user != nil && user.AccessLevel >= 30:
return true
case group != nil && group.AccessLevel >= 30:
return true
default:
return false
}
}
// IsAdmin is a helper function that returns true if the
// user has Admin access to the repository.
func IsAdmin(proj *gogitlab.Project) bool {
var user = proj.Permissions.ProjectAccess
var group = proj.Permissions.GroupAccess
switch {
case user != nil && user.AccessLevel >= 40:
return true
case group != nil && group.AccessLevel >= 40:
return true
default:
return false
}
}
// GetKeyTitle is a helper function that generates a title for the
// RSA public key based on the username and domain name.
func GetKeyTitle(rawurl string) (string, error) {
var uri, err = url.Parse(rawurl)
if err != nil {
return "", err
}
return fmt.Sprintf("drone@%s", uri.Host), nil
}
func ns(owner, name string) string {
return fmt.Sprintf("%s%%2F%s", owner, name)
}
func GetUserEmail(client *gogitlab.Gitlab, defaultURL string) (*gogitlab.Gitlab, error) {
return client, nil
}
// GetRandom is a helper function that generates a 32-bit random
// key, base32 encoded as a string value.
func GetRandom() string {
return base32.StdEncoding.EncodeToString(securecookie.GenerateRandomKey(32))
}