Class: OspDeploy::RailsDeployer

Inherits:
Object
  • Object
show all
Defined in:
lib/osp_deploy/rails_deployer.rb

Constant Summary collapse

DEPLOY_CONFIG_FILE = 
"config/osp-deploy.yml"
REQUIRED_OPTIONS = 
{ :always => [:jobs, :server_uris, :tag_prefix],
                     :torquebox => [:appl_name, :torquebox_home, :remote_dest_file_dir],
                     :file => [:remote_dest_file_dir],
                     :precompile_assets => [:environment],
}
DEFAULT_EXCLUDES = 
['coverage', 'nbproject', '.idea', 'tmp', 'log', '.git', '*~']
BUNDLER_DEFAULT_CMD = 
"bundle install --deployment --without=test"

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ RailsDeployer

Returns a new instance of RailsDeployer.



20
21
22
23
24
25
 
# File 'lib/osp_deploy/rails_deployer.rb', line 20

def initialize options
  @options = options
  @deployment_config = nil
  @thread_logger = nil
  @valid = nil
end

Instance Method Details

#deploy ⇒ Object

Deploy this project to the remote-servers



120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
 
# File 'lib/osp_deploy/rails_deployer.rb', line 120

def deploy
  gen_version_initializer
  threads = nil
  if @deployment_config['jobs'].include?(:file) || @deployment_config['jobs'].include?(:torquebox)
    threads = server_iterator(:threads => true) do |server_uri|
      precompile_assets if @deployment_config['jobs'].include?(:precompile_assets)
      sync_files_to_remote_server(server_uri)
      torquebox_deploy(server_uri) if @deployment_config['jobs'].include?(:torquebox)
      precompile_assets_housekeeping if @deployment_config['jobs'].include?(:precompile_assets)
    end
  end
  threads.each{|t| t.join }
  server_iterator do |server_uri|
    execute_post_commands(server_uri)
  end
end

#deploy_and_bundle ⇒ Object

Deploy this project and execute bundler



139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
 
# File 'lib/osp_deploy/rails_deployer.rb', line 139

def deploy_and_bundle
  gen_version_initializer
  threads = nil
  if @deployment_config['jobs'].include?(:file) || @deployment_config['jobs'].include?(:torquebox)
    threads = server_iterator(:threads => true) do |server_uri|
      precompile_assets if @deployment_config['jobs'].include?(:precompile_assets)
      sync_files_to_remote_server(server_uri)
      bundler_actions_on_remote_server(server_uri)
      torquebox_deploy(server_uri) if @deployment_config['jobs'].include?(:torquebox)
      precompile_assets_housekeeping if @deployment_config['jobs'].include?(:precompile_assets)
    end
  end
  threads.each{|t| t.join }
  server_iterator do |server_uri|
    execute_post_commands(server_uri)
  end
end

#deploy_files ⇒ Object

Deploy project files to remote server



106
107
108
109
110
111
112
 
# File 'lib/osp_deploy/rails_deployer.rb', line 106

def deploy_files
  gen_version_initializer
  threads = server_iterator(:threads => true) do |server_uri|
    sync_files_to_remote_server(server_uri)
  end
  threads.each{|t| t.join }
end

#gen_version_initializer ⇒ Object 



75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
 
# File 'lib/osp_deploy/rails_deployer.rb', line 75

def gen_version_initializer
  validate_config unless @valid
  ini_file = 'version_from_git.rb'
  fname = File.join("config", "initializers", ini_file)

  # Ermittel Datum und ID des Commits vom HEAD
  glog = `git log --pretty=format:"%ci %h" -n 1 HEAD`
  cdate,refid = glog.scan(/(\d{4}-\d\d-\d\d \d\d:\d\d):\d\d [^ ]+ (\w+)/).flatten

  # Ermitteln letzten Tag als Version
  ver_nr = `git tag -l '#{@deployment_config['tag_prefix']}*' | tail -n 1`
  ver_nr.chomp!

  logger.info "Generate initializer '#{fname}' with: " +
         "APP_VERSION(:nr => '#{ver_nr}', :commit_date => '#{cdate}', :git_id => '#{refid}', :branch => #{@deployment_config[:branch]})"

  version_src = "# Version-Initializer\n# Autogenerate from osp-git-deploy-tools\n# DO NOT EDIT THIS !\n\napp_structur = Struct.new :nr, :commit_date, :git_id, :branch\nAPP_VERSION = app_structur.new '\#{ver_nr}', '\#{cdate}', '\#{refid}', '\#{@deployment_config[:branch]}'\n"
  File.open(fname, 'w'){|f| f.write(version_src) }
  make_last_changelog
end

#logger ⇒ Object 



29
30
31
32
33
34
35
36
37
38
 
# File 'lib/osp_deploy/rails_deployer.rb', line 29

def logger
  @thread_logger ||= begin
    #puts "Create ThreadInfoLogger."
    logger = OspDeploy::ThreadInfoLogger.new(STDOUT)
    logger.level = @options[:verbose] ? Logger::DEBUG : Logger::INFO
    # im HUDSON/JENKINS keine farbige Ausgabe
    logger.disable_ansi_colors=true if ( ENV['JENKINS_URL'] || ENV['HUDSON_URL'] )
    logger
  end
end

#make_last_changelog ⇒ Object

make git-log for last 20 commits in medium format into file last-changelog.txt



160
161
162
163
 
# File 'lib/osp_deploy/rails_deployer.rb', line 160

def make_last_changelog
  logger.info "make_last_changelog"
  system("git log --abbrev-commit --pretty=medium  HEAD~20..HEAD > public/last-changelog.txt")
end

#validate_config ⇒ Object 



41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
 
# File 'lib/osp_deploy/rails_deployer.rb', line 41

def validate_config
  dconfig_file_path = DEPLOY_CONFIG_FILE
  cur_branch = parse_git_branch
  logger.info "Read and validate deployment config file '#{dconfig_file_path}' for branch '#{cur_branch}'"
  config = YAML.load_file(dconfig_file_path)
  @deployment_config = config[cur_branch]
  unless @deployment_config
    raise "No config params for branch #{cur_branch} found in #{dconfig_file_path}!"
  end
  required_options = REQUIRED_OPTIONS[:always]
  jobs =  @deployment_config['jobs']
  jobs = jobs.split(',').map(&:strip).map(&:to_sym) if jobs
  @deployment_config['jobs'] = jobs
  jobs && jobs.each do |job|
    required_options |= REQUIRED_OPTIONS[job]
  end
  required_options.compact!
  required_options.uniq!
  validation_errors = required_options.select{|param_name| !@deployment_config.has_key?(param_name.to_s)}
  unless validation_errors.empty?
    logger.debug "Used deployment config: #{@deployment_config.inspect}"
    raise "Error in deployment config! Missing options: #{validation_errors.join(', ')}"
  end
  git_check
  @deployment_config[:branch] = cur_branch
  @deployment_config["server_uris"].freeze

  # some defaults
  @deployment_config['environment'] ||= production
  @valid = true
end