GitLab /api/allowed endpoint requires POST request

This commit made changes to GitLab shell to work with huge pushed (ex. 1k branhes) using POST request to API Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Author: dzaporozhets

lib/gitlab_access.rb

@@ -21,7 +21,7 @@ def exec
  else
  # reset GL_ID env since we stop git push here
  ENV['GL_ID'] = nil
- puts "GitLab: You are not allowed to access #{@ref_name}!"
+ puts "GitLab: You are not allowed to access some of the refs!"
  exit 1
  end
  end

lib/gitlab_net.rb

@@ -23,8 +23,8 @@ def allowed?(cmd, repo, actor, changes)
  params.merge!(user_id: actor.gsub("user-", ""))
  end
 
- url = "#{host}/allowed?" + URI.encode_www_form(params)
- resp = get(url)
+ url = "#{host}/allowed"
+ resp = post(url, params)
 
  !!(resp.code == '200' && resp.body == 'true')
  end
@@ -59,10 +59,15 @@ def http_client_for(url)
  end
  end
 
- def http_request_for(url)
+ def http_request_for(url, method = :get)
  user = config.http_settings['user']
  password = config.http_settings['password']
- Net::HTTP::Get.new(url.request_uri).tap { |r| r.basic_auth(user, password) if user && password }
+
+ if method == :get
+ Net::HTTP::Get.new(url.request_uri).tap { |r| r.basic_auth(user, password) if user && password }
+ else
+ Net::HTTP::Post.new(url.request_uri).tap { |r| r.basic_auth(user, password) if user && password }
+ end
  end
 
  def get(url)
@@ -81,6 +86,23 @@ def get(url)
  end
  end
 
+ def post(url, params)
+ $logger.debug "Performing POST #{url}"
+
+ url = URI.parse(url)
+ http = http_client_for(url)
+ request = http_request_for(url, :post)
+ request.set_form_data(params)
+
+ http.start { |http| http.request(request) }.tap do |resp|
+ if resp.code == "200"
+ $logger.debug { "Received response #{resp.code} => <#{resp.body}>." }
+ else
+ $logger.error { "API call <POST #{url}> failed: #{resp.code} => <#{resp.body}>." }
+ end
+ end
+ end
+
  def cert_store
  @cert_store ||= OpenSSL::X509::Store.new.tap do |store|
  store.set_default_paths