added support for rollback

CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - support for validation plugins, by [@bradrydzewski](https://github.com/bradrydzewski). [#2266](https://github.com/drone/drone/issues/2266).
 - support for conversion plugins, by [@bradrydzewski](https://github.com/bradrydzewski).
 - support for cron event type, by [@bradrydzewski](https://github.com/bradrydzewski). [#2705](https://github.com/drone/drone/issues/2705).
+- support for rollback event, by [@bradrydzewski](https://github.com/bradrydzewski). [#2695](https://github.com/drone/drone/issues/2695).
+- support for lets encrypt email, by [@bradrydzewski](https://github.com/bradrydzewski). [#2505](https://github.com/drone/drone/issues/2505).
 
 ### Removed
 - Support for basic auth as an option for Gitea, by [@techknowlogick](https://giteahub.com/techknowlogick). [#2721](https://github.com/drone/drone/issues/2721)

cmd/drone-server/config/config.go

@@ -238,6 +238,7 @@ type (
 		Port  string `envconfig:"DRONE_SERVER_PORT" default:":8080"`
 		Proto string `envconfig:"DRONE_SERVER_PROTO" default:"http"`
 		Acme  bool   `envconfig:"DRONE_TLS_AUTOCERT"`
+		Email string `envconfig:"DRONE_TLS_EMAIL"`
 		Cert  string `envconfig:"DRONE_TLS_CERT"`
 		Key   string `envconfig:"DRONE_TLS_KEY"`
 	}

go.mod

@@ -19,7 +19,7 @@ require (
 	github.com/docker/go-units v0.3.3
 	github.com/drone/drone-go v1.0.6
 	github.com/drone/drone-runtime v1.1.0
-	github.com/drone/drone-ui v0.0.0-20190826173727-43d81f243ef3
+	github.com/drone/drone-ui v0.0.0-20190904041021-b4bb5da2b193
 	github.com/drone/drone-yaml v1.2.3-0.20190902155851-ad8ad9816fbf
 	github.com/drone/envsubst v1.0.1
 	github.com/drone/go-license v1.0.2

go.sum

@@ -79,6 +79,8 @@ github.com/drone/drone-ui v0.0.0-20190821232913-65807c0b23a3 h1:imiIbuxHbMjvN1r2
 github.com/drone/drone-ui v0.0.0-20190821232913-65807c0b23a3/go.mod h1:NBtVWW7NNJpD9+huMD/5TAE1db2nrEh0i35/9Rf1MPI=
 github.com/drone/drone-ui v0.0.0-20190826173727-43d81f243ef3 h1:HZl9aANRu3LqhO5Adm2kaccMUH8yvbNP+0fd0mXR5YI=
 github.com/drone/drone-ui v0.0.0-20190826173727-43d81f243ef3/go.mod h1:NBtVWW7NNJpD9+huMD/5TAE1db2nrEh0i35/9Rf1MPI=
+github.com/drone/drone-ui v0.0.0-20190904041021-b4bb5da2b193 h1:T9pGkdg6kKcfF0VKXQ6+kTDBWhMOMm1BD5NbwsvDiQE=
+github.com/drone/drone-ui v0.0.0-20190904041021-b4bb5da2b193/go.mod h1:NBtVWW7NNJpD9+huMD/5TAE1db2nrEh0i35/9Rf1MPI=
 github.com/drone/drone-ui v0.8.1 h1:I4WBAlnk/YQzCggQy/Qegb8Nu2T2R9KVzxso/lL98so=
 github.com/drone/drone-yaml v1.0.4 h1:NYTEGhf/XJMiJT8CwGy+pMOxWC8C2vhhzEo6/gbT4tU=
 github.com/drone/drone-yaml v1.0.4/go.mod h1:eM365p3g9M5sroFBTR/najiGrZnd/GiIpWHC2UW8PoI=

handler/api/api.go

@@ -188,9 +188,9 @@ func (s Server) Handler() http.Handler {
 				acl.CheckWriteAccess(),
 			).Post("/{number}/promote", builds.HandlePromote(s.Repos, s.Builds, s.Triggerer))
 
-			// r.With(
-			// 	acl.CheckAdminAccess(),
-			// ).Post("/{number}/rollback", builds.HandleRollback(s.Repos, s.Builds, s.Triggerer))
+			r.With(
+				acl.CheckAdminAccess(),
+			).Post("/{number}/rollback", builds.HandleRollback(s.Repos, s.Builds, s.Triggerer))
 
 			r.With(
 				acl.CheckAdminAccess(),

handler/api/repos/builds/promote.go

@@ -71,6 +71,7 @@ func HandlePromote(
 			AuthorEmail:  prev.AuthorEmail,
 			AuthorAvatar: prev.AuthorAvatar,
 			Deployment:   environ,
+			Cron:         prev.Cron,
 			Sender:       prev.Sender,
 			Params:       map[string]string{},
 		}

handler/api/repos/builds/rollback.go

@@ -5,3 +5,99 @@
 // +build !oss
 
 package builds
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
+	"github.com/drone/drone/handler/api/request"
+
+	"github.com/go-chi/chi"
+)
+
+// HandleRollback returns an http.HandlerFunc that processes http
+// requests to rollback and re-execute a build.
+func HandleRollback(
+	repos core.RepositoryStore,
+	builds core.BuildStore,
+	triggerer core.Triggerer,
+) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var (
+			environ   = r.FormValue("target")
+			namespace = chi.URLParam(r, "owner")
+			name      = chi.URLParam(r, "name")
+			user, _   = request.UserFrom(r.Context())
+		)
+		number, err := strconv.ParseInt(chi.URLParam(r, "number"), 10, 64)
+		if err != nil {
+			render.BadRequest(w, err)
+			return
+		}
+		repo, err := repos.FindName(r.Context(), namespace, name)
+		if err != nil {
+			render.NotFound(w, err)
+			return
+		}
+		prev, err := builds.FindNumber(r.Context(), repo.ID, number)
+		if err != nil {
+			render.NotFound(w, err)
+			return
+		}
+		if environ == "" {
+			render.BadRequestf(w, "Missing target environment")
+			return
+		}
+
+		hook := &core.Hook{
+			Parent:       prev.Number,
+			Trigger:      user.Login,
+			Event:        core.EventRollback,
+			Action:       prev.Action,
+			Link:         prev.Link,
+			Timestamp:    prev.Timestamp,
+			Title:        prev.Title,
+			Message:      prev.Message,
+			Before:       prev.Before,
+			After:        prev.After,
+			Ref:          prev.Ref,
+			Fork:         prev.Fork,
+			Source:       prev.Source,
+			Target:       prev.Target,
+			Author:       prev.Author,
+			AuthorName:   prev.AuthorName,
+			AuthorEmail:  prev.AuthorEmail,
+			AuthorAvatar: prev.AuthorAvatar,
+			Deployment:   environ,
+			Cron:         prev.Cron,
+			Sender:       prev.Sender,
+			Params:       map[string]string{},
+		}
+
+		for k, v := range prev.Params {
+			hook.Params[k] = v
+		}
+
+		for key, value := range r.URL.Query() {
+			if key == "access_token" {
+				continue
+			}
+			if key == "target" {
+				continue
+			}
+			if len(value) == 0 {
+				continue
+			}
+			hook.Params[key] = value[0]
+		}
+
+		result, err := triggerer.Trigger(r.Context(), repo, hook)
+		if err != nil {
+			render.InternalError(w, err)
+		} else {
+			render.JSON(w, result, 200)
+		}
+	}
+}

handler/api/repos/builds/rollback_oss.go

@@ -0,0 +1,37 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// 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.
+
+// +build oss
+
+package builds
+
+import (
+	"net/http"
+
+	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
+)
+
+var notImplemented = func(w http.ResponseWriter, r *http.Request) {
+	render.NotImplemented(w, render.ErrNotImplemented)
+}
+
+// HandleRollback returns a non-op http.HandlerFunc.
+func HandleRollback(
+	core.RepositoryStore,
+	core.BuildStore,
+	core.Triggerer,
+) http.HandlerFunc {
+	return notImplemented
+}

server/server.go

@@ -20,6 +20,7 @@ import (
 // A Server defines parameters for running an HTTP server.
 type Server struct {
 	Acme    bool
+	Email   string
 	Addr    string
 	Cert    string
 	Key     string
@@ -90,6 +91,7 @@ func (s Server) listenAndServeAcme(ctx context.Context) error {
 
 	c := cacheDir()
 	m := &autocert.Manager{
+		Email:      s.Email,
 		Cache:      autocert.DirCache(c),
 		Prompt:     autocert.AcceptTOS,
 		HostPolicy: autocert.HostWhitelist(s.Host),