Added docker registry view

2 files changed, 42 insertions, 0 deletions

diff --git a/lib/gitlab/regex.rb b/lib/gitlab/regex.rb
index ace906a6f59..9b8f416ddfa 100644
--- a/lib/gitlab/regex.rb
+++ b/lib/gitlab/regex.rb
@@ -96,5 +96,9 @@ module Gitlab
         (?<![\/.])                (?# rule #6-7)
       }x.freeze
     end
+
+    def image_reference_regex
+      git_reference_regex
+    end
   end
 end
diff --git a/lib/registry_client.rb b/lib/registry_client.rb
new file mode 100644
index 00000000000..87518a7b39c
--- /dev/null
+++ b/lib/registry_client.rb
@@ -0,0 +1,38 @@
+require 'HTTParty'
+
+class RegistryClient
+  attr_accessor :uri
+
+  def initialize(uri)
+    @uri = uri
+  end
+
+  def tags(name)
+    response = HTTParty.get("#{uri}/v2/#{name}/tags/list")
+    response.parsed_response['tags']
+  end
+
+  def tag(name, reference)
+    response = HTTParty.get("#{uri}/v2/#{name}/manifests/#{reference}")
+    JSON.parse(response)
+  end
+
+  def tag_digest(name, reference)
+    response = HTTParty.head("#{uri}/v2/#{name}/manifests/#{reference}")
+    response.headers['docker-content-digest'].split(':')
+  end
+
+  def delete_tag(name, reference)
+    response = HTTParty.delete("#{uri}/v2/#{name}/manifests/#{reference}")
+    response.parsed_response
+  end
+
+  def blob_size(name, digest)
+    response = HTTParty.head("#{uri}/v2/#{name}/blobs/#{digest}")
+    response.headers.content_length
+  end
+
+  def delete_blob(name, digest)
+    HTTParty.delete("#{uri}/v2/#{name}/blobs/#{digest}")
+  end
+end