Class: Overlay::Github

Inherits:
Object
  • Object
show all
Defined in:
lib/overlay/github.rb

Class Method Summary collapse

Class Method Details

.clone_file(path, repo_config) ⇒ Object 



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# File 'lib/overlay/github.rb', line 95

def self.clone_file path, repo_config
  root_path = repo_config[:root_dest_path].empty? ? "#{Rails.application.root}" : "#{Rails.application.root}/#{repo_config[:root_dest_path]}"
  dynamic_path = path.partition(repo_config[:root_source_path]).last

  file = github_repo.contents.get(repo_config[:user], repo_config[:repo], path, ref: repo_config[:branch]).response.body.content
  File.open("#{root_path}/#{dynamic_path}", "wb") { |f| f.write(Base64.decode64(file)) }
end

.overlay_directory(path, repo_config) ⇒ Object 



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# File 'lib/overlay/github.rb', line 79

def self.overlay_directory path, repo_config
  root_path = repo_config[:root_dest_path].empty? ? "#{Rails.application.root}" : "#{Rails.application.root}/#{repo_config[:root_dest_path]}"
  dynamic_path = path.partition(repo_config[:root_source_path]).last

  FileUtils.mkdir_p "#{root_path}/#{dynamic_path}"
  directory_entries = github_repo.contents.get(repo_config[:user], repo_config[:repo], path, ref: repo_config[:branch]).response.body

  directory_entries.each do |entry|
    if entry.type == 'dir'
      overlay_directory(entry.path, repo_config)
    elsif entry.type == 'file'
      clone_file(entry.path, repo_config)
    end
  end
end

.overlay_repo(repo_config) ⇒ Object 



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# File 'lib/overlay/github.rb', line 56

def self.overlay_repo repo_config
  # Get our root entries
  #
  root = repo_config[:root_source_path] || '/'

  # If we have a root defined, jump right into it
  #
  if (root != '/')
    overlay_directory(root, repo_config)
    return
  end

  root_entries = github_repo.contents.get(repo_config[:user], repo_config[:repo], root, ref: repo_config[:branch]).response.body

  # We aren't pulling anything out of root.  Cycle through directories and overlay
  #
  root_entries.each do |entry|
    if entry.type == 'dir'
      overlay_directory(entry.path, repo_config)
    end
  end
end

.process_overlays ⇒ Object

Cycle through all configured repositories and overlay



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# File 'lib/overlay/github.rb', line 11

def self.process_overlays
  # This can be called in an application initializer which will
  # load anytime the environment is loaded.  Make sure we are prepared to run
  # this.
  #
  return unless (config.host_port || ENV['SERVER_HOST_PORT'] || defined? Rails::Server)

  # Configure github api
  configure

  Overlay.configuration.repositories.each do |repo_config|
    next unless repo_config.class == GithubRepo

    # Validate repository config
    raise 'Respository config missing user' if (!repo_config[:user] || repo_config[:user].nil?)
    raise 'Respository config missing repo' if (!repo_config[:repo] || repo_config[:repo].nil?)

    repo_config[:branch] ||= 'master'

    register_web_hook(repo_config)

    GithubJob.new.async.perform repo_config
  end
end

.register_web_hook(repo_config) ⇒ Object

Register our listener on the repo



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# File 'lib/overlay/github.rb', line 38

def self.register_web_hook repo_config
  # Make sure our routes are loaded
  Rails.application.reload_routes!

  # Build hook url
  host = config.host_name || ENV['SERVER_HOST_NAME'] || Socket.gethostname
  port = config.host_port || ENV['SERVER_HOST_PORT'] || Rails::Server.new.options[:Port]
  path = Overlay::Engine.routes.url_for({:controller=>"overlay/github", :action=>"update", :only_path => true})
  uri  = ActionDispatch::Http::URL::url_for({:host => host, :port => port, :path => "#{config.relative_root_url}#{path}"})

  # Retrieve current web hooks
  current_hooks = github_repo.hooks.list(repo_config[:user], repo_config[:repo]).response.body
  if current_hooks.find {|hook| hook.config.url == uri}.nil?
    # register hook
    github_repo.hooks.create(repo_config[:user], repo_config[:repo], name: 'web', active: true, config: {:url => uri, :content_type => 'json'})
  end
end