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Move git post push logic to service

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This commit is contained in:
Dmitriy Zaporozhets 2013-02-25 21:21:38 +02:00
parent 9611640e38
commit 7bab81b199
6 changed files with 235 additions and 240 deletions
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117
app/models/project.rb
View file

@ -295,53 +295,6 @@ class Project < ActiveRecord::Base
end
end
# This method will be called after each post receive and only if the provided
# user is present in GitLab.
#
# All callbacks for post receive should be placed here.
def trigger_post_receive(oldrev, newrev, ref, user)
data = post_receive_data(oldrev, newrev, ref, user)
# Create satellite
self.satellite.create unless self.satellite.exists?
# Create push event
self.observe_push(data)
if push_to_branch? ref, oldrev
# Close merged MR
self.update_merge_requests(oldrev, newrev, ref, user)
# Execute web hooks
self.execute_hooks(data.dup)
# Execute project services
self.execute_services(data.dup)
end
# Discover the default branch, but only if it hasn't already been set to
# something else
if repository && default_branch.nil?
update_attributes(default_branch: self.repository.discover_default_branch)
end
end
def push_to_branch? ref, oldrev
ref_parts = ref.split('/')
# Return if this is not a push to a branch (e.g. new commits)
!(ref_parts[1] !~ /heads/ || oldrev == "00000000000000000000000000000000")
end
def observe_push(data)
Event.create(
project: self,
action: Event::PUSHED,
data: data,
author_id: data[:user_id]
)
end
def execute_hooks(data)
hooks.each { |hook| hook.async_execute(data) }
end
@ -354,68 +307,12 @@ class Project < ActiveRecord::Base
end
end
# Produce a hash of post-receive data
#
# data = {
# before: String,
# after: String,
# ref: String,
# user_id: String,
# user_name: String,
# repository: {
# name: String,
# url: String,
# description: String,
# homepage: String,
# },
# commits: Array,
# total_commits_count: Fixnum
# }
#
def post_receive_data(oldrev, newrev, ref, user)
push_commits = repository.commits_between(oldrev, newrev)
# Total commits count
push_commits_count = push_commits.size
# Get latest 20 commits ASC
push_commits_limited = push_commits.last(20)
# Hash to be passed as post_receive_data
data = {
before: oldrev,
after: newrev,
ref: ref,
user_id: user.id,
user_name: user.name,
repository: {
name: name,
url: url_to_repo,
description: description,
homepage: web_url,
},
commits: [],
total_commits_count: push_commits_count
}
# For perfomance purposes maximum 20 latest commits
# will be passed as post receive hook data.
#
push_commits_limited.each do |commit|
data[:commits] << {
id: commit.id,
message: commit.safe_message,
timestamp: commit.date.xmlschema,
url: "#{Gitlab.config.gitlab.url}/#{path_with_namespace}/commit/#{commit.id}",
author: {
name: commit.author_name,
email: commit.author_email
}
}
def discover_default_branch
# Discover the default branch, but only if it hasn't already been set to
# something else
if repository && default_branch.nil?
update_attributes(default_branch: self.repository.discover_default_branch)
end
data
end
def update_merge_requests(oldrev, newrev, ref, user)
@ -446,6 +343,10 @@ class Project < ActiveRecord::Base
!repository || repository.empty?
end
def ensure_satellite_exists
self.satellite.create unless self.satellite.exists?
end
def satellite
@satellite ||= Gitlab::Satellite::Satellite.new(self)
end

114
app/services/git_push_service.rb Normal file
View file

@ -0,0 +1,114 @@
class GitPushService
attr_accessor :project, :user, :push_data
# This method will be called after each git update
# and only if the provided user and project is present in GitLab.
#
# All callbacks for post receive action should be placed here.
#
# Now this method do next:
# 1. Ensure project satellite exists
# 2. Update merge requests
# 3. Execute project web hooks
# 4. Execute project services
# 5. Create Push Event
#
def execute(project, user, oldrev, newrev, ref)
@project, @user = project, user
# Collect data for this git push
@push_data = post_receive_data(oldrev, newrev, ref)
project.ensure_satellite_exists
project.discover_default_branch
if push_to_branch?(ref, oldrev)
project.update_merge_requests(oldrev, newrev, ref, @user)
project.execute_hooks(@push_data.dup)
project.execute_services(@push_data.dup)
end
create_push_event
end
protected
def create_push_event
Event.create(
project: project,
action: Event::PUSHED,
data: push_data,
author_id: push_data[:user_id]
)
end
# Produce a hash of post-receive data
#
# data = {
# before: String,
# after: String,
# ref: String,
# user_id: String,
# user_name: String,
# repository: {
# name: String,
# url: String,
# description: String,
# homepage: String,
# },
# commits: Array,
# total_commits_count: Fixnum
# }
#
def post_receive_data(oldrev, newrev, ref)
push_commits = project.repository.commits_between(oldrev, newrev)
# Total commits count
push_commits_count = push_commits.size
# Get latest 20 commits ASC
push_commits_limited = push_commits.last(20)
# Hash to be passed as post_receive_data
data = {
before: oldrev,
after: newrev,
ref: ref,
user_id: user.id,
user_name: user.name,
repository: {
name: project.name,
url: project.url_to_repo,
description: project.description,
homepage: project.web_url,
},
commits: [],
total_commits_count: push_commits_count
}
# For perfomance purposes maximum 20 latest commits
# will be passed as post receive hook data.
#
push_commits_limited.each do |commit|
data[:commits] << {
id: commit.id,
message: commit.safe_message,
timestamp: commit.date.xmlschema,
url: "#{Gitlab.config.gitlab.url}/#{project.path_with_namespace}/commit/#{commit.id}",
author: {
name: commit.author_name,
email: commit.author_email
}
}
end
data
end
def push_to_branch? ref, oldrev
ref_parts = ref.split('/')
# Return if this is not a push to a branch (e.g. new commits)
!(ref_parts[1] !~ /heads/ || oldrev == "00000000000000000000000000000000")
end
end

2
app/workers/post_receive.rb
View file

@ -42,6 +42,6 @@ class PostReceive
return false
end
project.trigger_post_receive(oldrev, newrev, ref, user)
GitPushService.new.execute(project, user, oldrev, newrev, ref)
end
end

128
spec/models/project_hooks_spec.rb
View file

@ -1,128 +0,0 @@
require 'spec_helper'
describe Project, "Hooks" do
let(:project) { create(:project) }
before do
@key = create(:key, user: project.owner)
@user = @key.user
@key_id = @key.identifier
end
describe "Post Receive Event" do
it "should create push event" do
oldrev, newrev, ref = '00000000000000000000000000000000', 'newrev', 'refs/heads/master'
data = project.post_receive_data(oldrev, newrev, ref, @user)
project.observe_push(data)
event = Event.last
event.should_not be_nil
event.project.should == project
event.action.should == Event::PUSHED
event.data.should == data
end
end
describe "Project hooks" do
context "with no web hooks" do
it "raises no errors" do
lambda {
project.execute_hooks({})
}.should_not raise_error
end
end
context "with web hooks" do
before do
@project_hook = create(:project_hook)
@project_hook_2 = create(:project_hook)
project.hooks << [@project_hook, @project_hook_2]
stub_request(:post, @project_hook.url)
stub_request(:post, @project_hook_2.url)
end
it "executes multiple web hook" do
@project_hook.should_receive(:async_execute).once
@project_hook_2.should_receive(:async_execute).once
project.trigger_post_receive('oldrev', 'newrev', 'refs/heads/master', @user)
end
end
context "does not execute web hooks" do
before do
@project_hook = create(:project_hook)
project.hooks << [@project_hook]
end
it "when pushing a branch for the first time" do
@project_hook.should_not_receive(:execute)
project.trigger_post_receive('00000000000000000000000000000000', 'newrev', 'refs/heads/master', @user)
end
it "when pushing tags" do
@project_hook.should_not_receive(:execute)
project.trigger_post_receive('oldrev', 'newrev', 'refs/tags/v1.0.0', @user)
end
end
context "when pushing new branches" do
end
context "when gathering commit data" do
before do
@oldrev, @newrev, @ref = project.repository.fresh_commits(2).last.sha,
project.repository.fresh_commits(2).first.sha, 'refs/heads/master'
@commit = project.repository.fresh_commits(2).first
# Fill nil/empty attributes
project.description = "This is a description"
@data = project.post_receive_data(@oldrev, @newrev, @ref, @user)
end
subject { @data }
it { should include(before: @oldrev) }
it { should include(after: @newrev) }
it { should include(ref: @ref) }
it { should include(user_id: project.owner.id) }
it { should include(user_name: project.owner.name) }
context "with repository data" do
subject { @data[:repository] }
it { should include(name: project.name) }
it { should include(url: project.url_to_repo) }
it { should include(description: project.description) }
it { should include(homepage: project.web_url) }
end
context "with commits" do
subject { @data[:commits] }
it { should be_an(Array) }
it { should have(1).element }
context "the commit" do
subject { @data[:commits].first }
it { should include(id: @commit.id) }
it { should include(message: @commit.safe_message) }
it { should include(timestamp: @commit.date.xmlschema) }
it { should include(url: "#{Gitlab.config.gitlab.url}/#{project.code}/commit/#{@commit.id}") }
context "with a author" do
subject { @data[:commits].first[:author] }
it { should include(name: @commit.author_name) }
it { should include(email: @commit.author_email) }
end
end
end
end
end
end

3
spec/models/project_spec.rb
View file

@ -72,11 +72,8 @@ describe Project do
it { should respond_to(:url_to_repo) }
it { should respond_to(:repo_exists?) }
it { should respond_to(:satellite) }
it { should respond_to(:observe_push) }
it { should respond_to(:update_merge_requests) }
it { should respond_to(:execute_hooks) }
it { should respond_to(:post_receive_data) }
it { should respond_to(:trigger_post_receive) }
it { should respond_to(:transfer) }
it { should respond_to(:name_with_namespace) }
it { should respond_to(:namespace_owner) }

111
spec/services/git_push_service.rb Normal file
View file

@ -0,0 +1,111 @@
require 'spec_helper'
describe GitPushService do
let (:user) { create :user }
let (:project) { create :project }
let (:service) { GitPushService.new }
before do
@oldrev = 'b98a310def241a6fd9c9a9a3e7934c48e498fe81'
@newrev = 'b19a04f53caeebf4fe5ec2327cb83e9253dc91bb'
@ref = 'refs/heads/master'
end
describe "Git Push Data" do
before do
service.execute(project, user, @oldrev, @newrev, @ref)
@push_data = service.push_data
@commit = project.repository.commit(@newrev)
end
subject { @push_data }
it { should include(before: @oldrev) }
it { should include(after: @newrev) }
it { should include(ref: @ref) }
it { should include(user_id: user.id) }
it { should include(user_name: user.name) }
context "with repository data" do
subject { @push_data[:repository] }
it { should include(name: project.name) }
it { should include(url: project.url_to_repo) }
it { should include(description: project.description) }
it { should include(homepage: project.web_url) }
end
context "with commits" do
subject { @push_data[:commits] }
it { should be_an(Array) }
it { should have(1).element }
context "the commit" do
subject { @push_data[:commits].first }
it { should include(id: @commit.id) }
it { should include(message: @commit.safe_message) }
it { should include(timestamp: @commit.date.xmlschema) }
it { should include(url: "#{Gitlab.config.gitlab.url}/#{project.code}/commit/#{@commit.id}") }
context "with a author" do
subject { @push_data[:commits].first[:author] }
it { should include(name: @commit.author_name) }
it { should include(email: @commit.author_email) }
end
end
end
end
describe "Push Event" do
before do
service.execute(project, user, @oldrev, @newrev, @ref)
@event = Event.last
end
it { @event.should_not be_nil }
it { @event.project.should == project }
it { @event.action.should == Event::PUSHED }
it { @event.data.should == service.push_data }
end
describe "Web Hooks" do
context "with web hooks" do
before do
@project_hook = create(:project_hook)
@project_hook_2 = create(:project_hook)
project.hooks << [@project_hook, @project_hook_2]
stub_request(:post, @project_hook.url)
stub_request(:post, @project_hook_2.url)
end
it "executes multiple web hook" do
@project_hook.should_receive(:async_execute).once
@project_hook_2.should_receive(:async_execute).once
service.execute(project, user, @oldrev, @newrev, @ref)
end
end
context "does not execute web hooks" do
before do
@project_hook = create(:project_hook)
project.hooks << [@project_hook]
end
it "when pushing a branch for the first time" do
@project_hook.should_not_receive(:execute)
service.execute(project, user, '00000000000000000000000000000000', 'newrev', 'refs/heads/master')
end
it "when pushing tags" do
@project_hook.should_not_receive(:execute)
service.execute(project, user, 'newrev', 'newrev', 'refs/tags/v1.0.0')
end
end
end
end