Merge branch 'uploads_path_fix' into 'master'

Fix: Images cannot show when projects' path was changed

Fixes #1443

See merge request !1521

7 files changed, 129 insertions, 9 deletions

diff --git a/spec/controllers/projects/uploads_controller_spec.rb b/spec/controllers/projects/uploads_controller_spec.rb
index f51abfedae5..93c4494c660 100644
--- a/spec/controllers/projects/uploads_controller_spec.rb
+++ b/spec/controllers/projects/uploads_controller_spec.rb
@@ -33,7 +33,7 @@ describe Projects::UploadsController do
 
       it 'returns a content with original filename, new link, and correct type.' do
         expect(response.body).to match '\"alt\":\"rails_sample\"'
-        expect(response.body).to match "\"url\":\"http://localhost/#{project.path_with_namespace}/uploads"
+        expect(response.body).to match "\"url\":\"/uploads"
         expect(response.body).to match '\"is_image\":true'
       end
     end
@@ -49,7 +49,7 @@ describe Projects::UploadsController do
 
       it 'returns a content with original filename, new link, and correct type.' do
         expect(response.body).to match '\"alt\":\"doc_sample.txt\"'
-        expect(response.body).to match "\"url\":\"http://localhost/#{project.path_with_namespace}/uploads"
+        expect(response.body).to match "\"url\":\"/uploads"
         expect(response.body).to match '\"is_image\":false'
       end
     end
diff --git a/spec/lib/gitlab/email/attachment_uploader_spec.rb b/spec/lib/gitlab/email/attachment_uploader_spec.rb
index e8208e15e29..8fb432367b6 100644
--- a/spec/lib/gitlab/email/attachment_uploader_spec.rb
+++ b/spec/lib/gitlab/email/attachment_uploader_spec.rb
@@ -13,7 +13,6 @@ describe Gitlab::Email::AttachmentUploader do
       expect(link).not_to be_nil
       expect(link[:is_image]).to be_truthy
       expect(link[:alt]).to eq("bricks")
-      expect(link[:url]).to include("/#{project.path_with_namespace}")
       expect(link[:url]).to include("bricks.png")
     end
   end
diff --git a/spec/lib/gitlab/markdown/upload_link_filter_spec.rb b/spec/lib/gitlab/markdown/upload_link_filter_spec.rb
new file mode 100644
index 00000000000..9ae45a6f559
--- /dev/null
+++ b/spec/lib/gitlab/markdown/upload_link_filter_spec.rb
@@ -0,0 +1,75 @@
+# encoding: UTF-8
+
+require 'spec_helper'
+
+module Gitlab::Markdown
+  describe UploadLinkFilter do
+    def filter(doc, contexts = {})
+      contexts.reverse_merge!({
+        project: project
+      })
+
+      described_class.call(doc, contexts)
+    end
+
+    def image(path)
+      %(<img src="#{path}" />)
+    end
+
+    def link(path)
+      %(<a href="#{path}">#{path}</a>)
+    end
+
+    let(:project) { create(:project) }
+
+    shared_examples :preserve_unchanged do
+      it 'does not modify any relative URL in anchor' do
+        doc = filter(link('README.md'))
+        expect(doc.at_css('a')['href']).to eq 'README.md'
+      end
+
+      it 'does not modify any relative URL in image' do
+        doc = filter(image('files/images/logo-black.png'))
+        expect(doc.at_css('img')['src']).to eq 'files/images/logo-black.png'
+      end
+    end
+
+    it 'does not raise an exception on invalid URIs' do
+      act = link("://foo")
+      expect { filter(act) }.not_to raise_error
+    end
+
+    context 'with a valid repository' do
+      it 'rebuilds relative URL for a link' do
+        doc = filter(link('/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg'))
+        expect(doc.at_css('a')['href']).
+          to eq "#{Gitlab.config.gitlab.url}/#{project.path_with_namespace}/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg"
+      end
+
+      it 'rebuilds relative URL for an image' do
+        doc = filter(link('/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg'))
+        expect(doc.at_css('a')['href']).
+          to eq "#{Gitlab.config.gitlab.url}/#{project.path_with_namespace}/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg"
+      end
+
+      it 'does not modify absolute URL' do
+        doc = filter(link('http://example.com'))
+        expect(doc.at_css('a')['href']).to eq 'http://example.com'
+      end
+
+      it 'supports Unicode filenames' do
+        path = '/uploads/한글.png'
+        escaped = Addressable::URI.escape(path)
+
+        # Stub these methods so the file doesn't actually need to be in the repo
+        allow_any_instance_of(described_class).
+          to receive(:file_exists?).and_return(true)
+        allow_any_instance_of(described_class).
+          to receive(:image?).with(path).and_return(true)
+
+        doc = filter(image(escaped))
+        expect(doc.at_css('img')['src']).to match "#{Gitlab.config.gitlab.url}/#{project.path_with_namespace}/uploads/%ED%95%9C%EA%B8%80.png"
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/uploads_transfer_spec.rb b/spec/lib/gitlab/uploads_transfer_spec.rb
new file mode 100644
index 00000000000..260364a513e
--- /dev/null
+++ b/spec/lib/gitlab/uploads_transfer_spec.rb
@@ -0,0 +1,50 @@
+require 'spec_helper'
+
+describe Gitlab::UploadsTransfer do
+  before do
+    @root_dir = File.join(Rails.root, "public", "uploads")
+    @upload_transfer = Gitlab::UploadsTransfer.new
+
+    @project_path_was = "test_project_was"
+    @project_path = "test_project"
+    @namespace_path_was = "test_namespace_was"
+    @namespace_path = "test_namespace"
+  end
+
+  after do
+    FileUtils.rm_rf([
+      File.join(@root_dir, @namespace_path),
+      File.join(@root_dir, @namespace_path_was)
+    ])
+  end
+
+  describe '#move_project' do
+    it "moves project upload to another namespace" do
+      FileUtils.mkdir_p(File.join(@root_dir, @namespace_path_was, @project_path))
+      @upload_transfer.move_project(@project_path, @namespace_path_was, @namespace_path)
+
+      expected_path = File.join(@root_dir, @namespace_path, @project_path)
+      expect(Dir.exist?(expected_path)).to be_truthy
+    end
+  end
+
+  describe '#rename_project' do
+    it "renames project" do
+      FileUtils.mkdir_p(File.join(@root_dir, @namespace_path, @project_path_was))
+      @upload_transfer.rename_project(@project_path_was, @project_path, @namespace_path)
+
+      expected_path = File.join(@root_dir, @namespace_path, @project_path)
+      expect(Dir.exist?(expected_path)).to be_truthy
+    end
+  end
+
+  describe '#rename_namespace' do
+    it "renames namespace" do
+      FileUtils.mkdir_p(File.join(@root_dir, @namespace_path_was, @project_path))
+      @upload_transfer.rename_namespace(@namespace_path_was, @namespace_path)
+
+      expected_path = File.join(@root_dir, @namespace_path, @project_path)
+      expect(Dir.exist?(expected_path)).to be_truthy
+    end
+  end
+end
diff --git a/spec/services/projects/download_service_spec.rb b/spec/services/projects/download_service_spec.rb
index f12e09c58c3..ddee2e62dfc 100644
--- a/spec/services/projects/download_service_spec.rb
+++ b/spec/services/projects/download_service_spec.rb
@@ -37,7 +37,6 @@ describe Projects::DownloadService do
         it { expect(@link_to_file).to have_key('url') }
         it { expect(@link_to_file).to have_key('is_image') }
         it { expect(@link_to_file['is_image']).to be true }
-        it { expect(@link_to_file['url']).to match("/#{@project.path_with_namespace}") }
         it { expect(@link_to_file['url']).to match('rails_sample.jpg') }
         it { expect(@link_to_file['alt']).to eq('rails_sample') }
       end
@@ -52,7 +51,6 @@ describe Projects::DownloadService do
         it { expect(@link_to_file).to have_key('url') }
         it { expect(@link_to_file).to have_key('is_image') }
         it { expect(@link_to_file['is_image']).to be false }
-        it { expect(@link_to_file['url']).to match("/#{@project.path_with_namespace}") }
         it { expect(@link_to_file['url']).to match('doc_sample.txt') }
         it { expect(@link_to_file['alt']).to eq('doc_sample.txt') }
       end
diff --git a/spec/services/projects/transfer_service_spec.rb b/spec/services/projects/transfer_service_spec.rb
index bb7da33b12e..47755bfc990 100644
--- a/spec/services/projects/transfer_service_spec.rb
+++ b/spec/services/projects/transfer_service_spec.rb
@@ -7,6 +7,8 @@ describe Projects::TransferService do
 
   context 'namespace -> namespace' do
     before do
+      allow_any_instance_of(Gitlab::UploadsTransfer).
+        to receive(:move_project).and_return(true)
       group.add_owner(user)
       @result = transfer_project(project, user, group)
     end
diff --git a/spec/services/projects/upload_service_spec.rb b/spec/services/projects/upload_service_spec.rb
index fa4ff6b01ad..1b1a80d1fe7 100644
--- a/spec/services/projects/upload_service_spec.rb
+++ b/spec/services/projects/upload_service_spec.rb
@@ -18,7 +18,6 @@ describe Projects::UploadService do
       it { expect(@link_to_file).to have_key(:is_image) }
       it { expect(@link_to_file).to have_value('banana_sample') }
       it { expect(@link_to_file[:is_image]).to equal(true) }
-      it { expect(@link_to_file[:url]).to match("/#{@project.path_with_namespace}") }
       it { expect(@link_to_file[:url]).to match('banana_sample.gif') }
     end
 
@@ -34,7 +33,6 @@ describe Projects::UploadService do
       it { expect(@link_to_file).to have_value('dk') }
       it { expect(@link_to_file).to have_key(:is_image) }
       it { expect(@link_to_file[:is_image]).to equal(true) }
-      it { expect(@link_to_file[:url]).to match("/#{@project.path_with_namespace}") }
       it { expect(@link_to_file[:url]).to match('dk.png') }
     end
 
@@ -49,7 +47,6 @@ describe Projects::UploadService do
       it { expect(@link_to_file).to have_key(:is_image) }
       it { expect(@link_to_file).to have_value('rails_sample') }
       it { expect(@link_to_file[:is_image]).to equal(true) }
-      it { expect(@link_to_file[:url]).to match("/#{@project.path_with_namespace}") }
       it { expect(@link_to_file[:url]).to match('rails_sample.jpg') }
     end
 
@@ -64,7 +61,6 @@ describe Projects::UploadService do
       it { expect(@link_to_file).to have_key(:is_image) }
       it { expect(@link_to_file).to have_value('doc_sample.txt') }
       it { expect(@link_to_file[:is_image]).to equal(false) }
-      it { expect(@link_to_file[:url]).to match("/#{@project.path_with_namespace}") }
       it { expect(@link_to_file[:url]).to match('doc_sample.txt') }
     end