add gogs support

plugin/remote/gogs/gogs.go

@@ -0,0 +1,183 @@
+package gogs
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/drone/drone/shared/model"
+	"github.com/gogits/go-gogs-client"
+)
+
+type Gogs struct {
+	URL    string
+	Secret string
+}
+
+func New(url string, secret string) *Gogs {
+	return &Gogs{URL: url, Secret: secret}
+}
+
+// Authorize handles Gogs authorization
+func (r *Gogs) Authorize(res http.ResponseWriter, req *http.Request) (*model.Login, error) {
+	var username = req.FormValue("username")
+	var password = req.FormValue("password")
+	var client = gogs.NewClient(r.URL, "")
+
+	// try to fetch drone token if it exists
+	var accessToken = ""
+	tokens, err := client.ListAccessTokens(username, password)
+	if err != nil {
+		return nil, err
+	}
+	for _, token := range tokens {
+		if token.Name == "drone" {
+			accessToken = token.Sha1
+			break
+		}
+	}
+
+	// if drone token not found, create it
+	if accessToken == "" {
+		token, err := client.CreateAccessToken(username, password, gogs.CreateAccessTokenOption{Name: "drone"})
+		if err != nil {
+			return nil, err
+		}
+		accessToken = token.Sha1
+	}
+
+	// update client
+	client = gogs.NewClient(r.URL, accessToken)
+
+	// fetch user information
+	user, err := client.GetUserInfo(username)
+	if err != nil {
+		return nil, err
+	}
+
+	var login = new(model.Login)
+	login.Name = user.FullName
+	login.Email = user.Email
+	login.Access = accessToken
+	login.Login = username
+	return login, nil
+}
+
+// GetKind returns the internal identifier of this remote Gogs instance
+func (r *Gogs) GetKind() string {
+	return model.RemoteGogs
+}
+
+// GetHost returns the hostname of this remote Gogs instance
+func (r *Gogs) GetHost() string {
+	uri, _ := url.Parse(r.URL)
+	return uri.Host
+}
+
+// GetRepos fetches all repositories that the specified
+// user has access to in the remote system.
+func (r *Gogs) GetRepos(user *model.User) ([]*model.Repo, error) {
+	var repos []*model.Repo
+
+	var remote = r.GetKind()
+	var hostname = r.GetHost()
+	var client = gogs.NewClient(r.URL, user.Access)
+
+	gogsRepos, err := client.ListMyRepos()
+
+	if err != nil {
+		return nil, err
+	}
+
+	for _, repo := range gogsRepos {
+		var repoName = strings.Split(repo.FullName, "/")
+		if len(repoName) < 2 {
+			log.Println("invalid repo full_name", repo.FullName)
+			continue
+		}
+		var owner = repoName[0]
+		var name = repoName[1]
+
+		var repo = model.Repo{
+			UserID:   user.ID,
+			Remote:   remote,
+			Host:     hostname,
+			Owner:    owner,
+			Name:     name,
+			Private:  repo.Private,
+			CloneURL: repo.CloneUrl,
+			GitURL:   repo.CloneUrl,
+			SSHURL:   repo.SshUrl,
+			URL:      repo.HtmlUrl,
+			Role: &model.Perm{
+				Admin: repo.Permissions.Admin,
+				Write: repo.Permissions.Push,
+				Read:  repo.Permissions.Pull,
+			},
+		}
+
+		repos = append(repos, &repo)
+	}
+
+	return repos, err
+}
+
+// GetScript fetches the build script (.drone.yml) from the remote
+// repository and returns a byte array
+func (r *Gogs) GetScript(user *model.User, repo *model.Repo, hook *model.Hook) ([]byte, error) {
+	var client = gogs.NewClient(r.URL, user.Access)
+	return client.GetFile(repo.Owner, repo.Name, hook.Sha, ".drone.yml")
+}
+
+// Activate activates a repository
+func (r *Gogs) Activate(user *model.User, repo *model.Repo, link string) error {
+	var client = gogs.NewClient(r.URL, user.Access)
+
+	var config = map[string]string{
+		"url":          link,
+		"secret":       r.Secret,
+		"content_type": "json",
+	}
+	var hook = gogs.CreateHookOption{
+		Type:   "gogs",
+		Config: config,
+		Active: true,
+	}
+
+	_, err := client.CreateRepoHook(repo.Owner, repo.Name, hook)
+	return err
+}
+
+// ParseHook parses the post-commit hook from the Request body
+// and returns the required data in a standard format.
+func (r *Gogs) ParseHook(req *http.Request) (*model.Hook, error) {
+	defer req.Body.Close()
+	var payloadbytes, _ = ioutil.ReadAll(req.Body)
+	var payload, err = gogs.ParseHook(payloadbytes)
+	if err != nil {
+		return nil, err
+	}
+
+	// verify the payload has the minimum amount of required data.
+	if payload.Repo == nil || payload.Commits == nil || len(payload.Commits) == 0 {
+		return nil, fmt.Errorf("Invalid Gogs post-commit Hook. Missing Repo or Commit data.")
+	}
+
+	if payload.Secret != r.Secret {
+		return nil, fmt.Errorf("Payload secret does not match stored secret")
+	}
+
+	return &model.Hook{
+		Owner:     payload.Repo.Owner.UserName,
+		Repo:      payload.Repo.Name,
+		Sha:       payload.Commits[0].Id,
+		Branch:    payload.Branch(),
+		Author:    payload.Commits[0].Author.UserName,
+		Timestamp: time.Now().UTC().String(),
+		Message:   payload.Commits[0].Message,
+	}, nil
+}

plugin/remote/gogs/register.go

@@ -0,0 +1,23 @@
+package gogs
+
+import (
+	"github.com/drone/config"
+	"github.com/drone/drone/plugin/remote"
+)
+
+var (
+	gogsUrl    = config.String("gogs-url", "")
+	gogsSecret = config.String("gogs-secret", "")
+)
+
+// Registers the Gogs plugin using the default
+// settings from the config file or environment
+// variables.
+func Register() {
+	if len(*gogsUrl) == 0 {
+		return
+	}
+	remote.Register(
+		New(*gogsUrl, *gogsSecret),
+	)
+}

server/app/scripts/app.js

@@ -52,6 +52,10 @@ app.config(['$routeProvider', '$locationProvider', '$httpProvider', function($ro
 			templateUrl: '/static/views/login_gitlab.html',
 			title: 'GitLab Login',
 		})
+		.when('/gogs', {
+			templateUrl: '/static/views/login_gogs.html',
+			title: 'Gogs Setup',
+		})
 		.when('/setup', {
 			templateUrl: '/static/views/setup.html',
 			controller: 'SetupController',
@@ -234,6 +238,6 @@ app.controller("AccountReposController", function($scope, $http, $location, user
 			return true;
 		};
 	$scope.byRemote = function(entry){
-			return $scope.remote == "" || $scope.remote == entry.remote; 
-		}; 
+			return $scope.remote == "" || $scope.remote == entry.remote;
+		};
 });

server/app/scripts/controllers/conf.js

@@ -30,6 +30,9 @@ angular.module('app').controller("ConfigController", function($scope, $http, rem
 				case 'stash.atlassian.com':
 					$scope.stash = remote;
 					break;
+				case 'gogs':
+					$scope.gogs = remote;
+					break;
 				}
 			}
 		})

server/app/scripts/filters/filters.js

@@ -144,6 +144,7 @@
       case 'enterprise.github.com' : return 'GitHub Enterprise';
       case 'bitbucket.org'         : return 'Bitbucket';
       case 'stash.atlassian.com'   : return 'Atlassian Stash';
+      case 'gogs'                  : return 'Gogs';
       }
     }
   }
@@ -160,6 +161,7 @@
       case 'enterprise.github.com' : return 'fa-github-square';
       case 'bitbucket.org'         : return 'fa-bitbucket-square';
       case 'stash.atlassian.com'   : return 'fa-bitbucket-square';
+      case 'gogs'                  : return 'fa-git-square';
       }
     }
   }
@@ -203,4 +205,4 @@
     .filter('toDuration', toDuration)
     .filter('unique', unique);
 
-})();
+})();

server/app/views/commit_detail.html

@@ -16,8 +16,17 @@
 	</strong>
 </dd>
 <!-- /BITBUCKET -->
+<!-- GOGS -->
+<dd class="large" ng-if="repo.remote == 'gogs' ">
+	<strong>
+		commit 
+		<a href="{{ repo.url }}/commit/{{ commit.sha }}" >{{ commit.sha | shortHash}}</a> 
+		to <a href="{{ repo.url }}/src/{{ commit.branch }}">{{ commit.branch }}</a> branch
+	</strong>
+</dd>
+<!-- /GOGS -->
 <!-- STASH -->
-<dd class="large" ng-if="repo.remote != 'gitlab.com' && repo.remote != 'github.com' && repo.remote != 'enterprise.github.com' && repo.remote != 'bitbucket.org' ">
+<dd class="large" ng-if="repo.remote != 'gitlab.com' && repo.remote != 'github.com' && repo.remote != 'enterprise.github.com' && repo.remote != 'bitbucket.org' && repo.remote != 'gogs' ">
 	<strong>commit <u>{{ commit.sha | shortHash}}</u> to <u>{{ commit.branch }}</u> branch</strong>
 </dd>
-<!-- /STASH -->
+<!-- /STASH -->

server/app/views/config.html

@@ -16,14 +16,14 @@
 						</div>
 					</div>
 
-					<div ng-if="remote.type != 'github.com' && remote.type != 'bitbucket.org' ">
+					<div ng-if="remote.type != 'github.com' && remote.type != 'bitbucket.org' && remote.type != 'gogs' ">
 						<label>API URL</label>
 						<div ng-switch="remote.type">
 							<input ng-switch-default ng-model="remote.api" type="text" placeholder="https://www.foo.com/api" />
 						</div>
 					</div>
 
-					<div ng-if="remote.type != 'gitlab.com'">
+					<div ng-if="remote.type != 'gitlab.com' && remote.type != 'gogs' ">
 						<label>OAuth Client</label>
 						<div>
 							<input type="text" ng-model="remote.client" />

server/app/views/login.html

@@ -1,4 +1,4 @@
-<!-- 
+<!--
 minor modifications to the style that only apply to this view
 -->
 <style>
@@ -11,12 +11,15 @@ minor modifications to the style that only apply to this view
 <article id="loginpage">
 	<div class="pure-g">
 		<div class="pure-u-1" ng-if="state == 1 && remotes.length != 0" ng-repeat="remote in remotes">
-			<a ng-href="/api/auth/{{ remote.type }}" target="_self" ng-if="remote.type != 'gitlab.com' ">
+			<a ng-href="/api/auth/{{ remote.type }}" target="_self" ng-if="remote.type != 'gitlab.com' && remote.type != 'gogs' ">
 				<i class="fa {{ remote.type | remoteIcon }}"></i> {{ remote.type | remoteName }}
 			</a>
 			<a ng-href="/gitlab" ng-if="remote.type == 'gitlab.com' ">
 				<i class="fa {{ remote.type | remoteIcon }}"></i> {{ remote.type | remoteName }}
 			</a>
+			<a ng-href="/gogs" ng-if="remote.type == 'gogs' ">
+				<i class="fa {{ remote.type | remoteIcon }}"></i> {{ remote.type | remoteName }}
+			</a>
 		</div>
 
 		<div class="pure-u-1" ng-if="state == 1 && remotes.length == 0">
@@ -25,4 +28,4 @@ minor modifications to the style that only apply to this view
 			</a>
 		</div>
 	</div>
-</article>
+</article>

server/app/views/login_gogs.html

@@ -0,0 +1,23 @@
+<!--
+minor modifications to the style that only apply to this view
+-->
+<style>
+#container { padding-top: 155px; }
+#header { height: 150px; }
+#header .user { display:none; }
+#header .brand { margin-top:55px ; }
+</style>
+
+<article id="loginpage">
+	<form class="pure-g" method="POST" action="/api/auth/gogs">
+		<div class="pure-u-1">
+			<input type="text" name="username" placeholder="Username" />
+		</div>
+		<div class="pure-u-1">
+			<input type="password" name="password" placeholder="Password" />
+		</div>
+		<div class="pure-u-1">
+			<input type="submit" value="Gogs Login" />
+		</div>
+	</form>
+</article>

server/app/views/users_add.html

@@ -25,6 +25,7 @@
 							<option value="gitlab.com">GitLab</option>
 							<option value="bitbucket.org">Bitbucket</option>
 							<option value="stash.atlassian.com">Stash</option>
+							<option value="gogs">Gogs</option>
 						</select>
 
 						<label for="username">Username</label>
@@ -35,4 +36,4 @@
 			</div>
 		</div>
 	</section>
-</article>
+</article>

server/main.go

@@ -24,6 +24,7 @@ import (
 	"github.com/drone/drone/plugin/remote/bitbucket"
 	"github.com/drone/drone/plugin/remote/github"
 	"github.com/drone/drone/plugin/remote/gitlab"
+	"github.com/drone/drone/plugin/remote/gogs"
 	"github.com/drone/drone/server/blobstore"
 	"github.com/drone/drone/server/capability"
 	"github.com/drone/drone/server/datastore"
@@ -97,6 +98,7 @@ func main() {
 	bitbucket.Register()
 	github.Register()
 	gitlab.Register()
+	gogs.Register()
 
 	caps = map[string]bool{}
 	caps[capability.Registration] = *open

shared/model/remote.go

@@ -6,6 +6,7 @@ const (
 	RemoteGithubEnterprise = "enterprise.github.com"
 	RemoteBitbucket        = "bitbucket.org"
 	RemoteStash            = "stash.atlassian.com"
+	RemoteGogs             = "gogs"
 )
 
 type Remote struct {