Merge branch 'go-import' into 'master'

Render go-import meta tag for private repos. The previously solution (626f5bab) required a change to nginx config and broke visits from Googlebot and other clients including "go" in their user agent. See merge request !1587

Merge branch 'go-import' into 'master'
Render go-import meta tag for private repos. The previously solution (626f5bab) required a change to nginx config and broke visits from Googlebot and other clients including "go" in their user agent. See merge request !1587
a7fad44b · Marin Jankovski · c5b66532 · 3702c4ad · a7fad44b · a7fad44b
Commit a7fad44b authored Mar 03, 2015 by Marin Jankovski
5 changed files
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
 class ProjectsController < ApplicationController
+  prepend_before_filter :render_go_import, only: [:show]
  skip_before_filter :authenticate_user!, only: [:show]
  before_filter :project, except: [:new, :create]
  before_filter :repository, except: [:new, :create]
@@ -184,4 +185,14 @@ class ProjectsController < ApplicationController
      end
    end
  end
+  def render_go_import
+    return unless params["go-get"] == "1"
+    @namespace = params[:namespace_id]
+    @id = params[:project_id] || params[:id]
+    @id = @id.gsub(/\.git\Z/, "")
+    render "go_import", layout: false
+  end
 end
--- a/app/views/projects/go_import.html.haml
+++ b/app/views/projects/go_import.html.haml
+!!! 5
+%html
+  %head
+    - web_url = [Gitlab.config.gitlab.url, @namespace, @id].join('/')
+    %meta{name: "go-import", content: "#{web_url.split('://')[1]} git #{web_url}.git"}
--- a/lib/support/nginx/gitlab
+++ b/lib/support/nginx/gitlab
@@ -77,16 +77,6 @@ server {
    proxy_pass http://gitlab;
  }
-  ## If ``go get`` detected, return go-import meta tag.
-  ## This works for public and for private repositories.
-  ## See also http://golang.org/cmd/go/#hdr-Remote_import_paths
-  if ($http_user_agent ~* "Go") {
-    return 200 "
-      <!DOCTYPE html>
-      <head><meta content='$host$uri git $scheme://$host$uri.git' name='go-import'></head>
-      </html>";
-  }
  ## If a file, which is not found in the root folder is requested,
  ## then the proxy passes the request to the upsteam (gitlab unicorn).
  location @gitlab {

--- a/lib/support/nginx/gitlab-ssl
+++ b/lib/support/nginx/gitlab-ssl
@@ -123,16 +123,6 @@ server {
    proxy_pass http://gitlab;
  }
-  ## If ``go get`` detected, return go-import meta tag.
-  ## This works for public and for private repositories.
-  ## See also http://golang.org/cmd/go/#hdr-Remote_import_paths
-  if ($http_user_agent ~* "Go") {
-    return 200 "
-      <!DOCTYPE html>
-      <head><meta content='$host$uri git $scheme://$host$uri.git' name='go-import'></head>
-      </html>";
-  }
  ## If a file, which is not found in the root folder is requested,
  ## then the proxy passes the request to the upsteam (gitlab unicorn).
  location @gitlab {

--- a/spec/controllers/projects_controller_spec.rb
+++ b/spec/controllers/projects_controller_spec.rb
@@ -7,6 +7,22 @@ describe ProjectsController do
  let(:jpg)     { fixture_file_upload(Rails.root + 'spec/fixtures/rails_sample.jpg', 'image/jpg') }
  let(:txt)     { fixture_file_upload(Rails.root + 'spec/fixtures/doc_sample.txt', 'text/plain') }
+  describe "GET show" do
+    context "when requested by `go get`" do
+      render_views
+      it "renders the go-import meta tag" do
+        get :show, "go-get" => "1", namespace_id: "bogus_namespace", id: "bogus_project"
+        expect(response.body).to include("name='go-import'")
+        content = "localhost/bogus_namespace/bogus_project git http://localhost/bogus_namespace/bogus_project.git"
+        expect(response.body).to include("content='#{content}'")
+      end
+    end
+  end
  describe "POST #toggle_star" do
    it "toggles star if user is signed in" do
      sign_in(user)