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thin / example / vlad.rake
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74c348b2 » macournoyer 2008-02-07 Add tasks for Vlad the Depl... 1 # $GEM_HOME/gems/vlad-1.2.0/lib/vlad/thin.rb
2 # Thin tasks for Vlad the Deployer
3 # By cnantais
4 require 'vlad'
5
6 namespace :vlad do
7 ##
8 # Thin app server
9
10 set :thin_address, "127.0.0.1"
11 set :thin_command, 'thin'
12 set(:thin_conf) { "#{shared_path}/thin_cluster.conf" }
13 set :thin_environment, "production"
14 set :thin_group, nil
15 set :thin_log_file, nil
16 set :thin_pid_file, nil
17 set :thin_port, nil
18 set :thin_socket, "/tmp/thin.sock"
19 set :thin_prefix, nil
20 set :thin_servers, 2
21 set :thin_user, nil
22
23 desc "Prepares application servers for deployment. thin
24 configuration is set via the thin_* variables.".cleanup
25
26 remote_task :setup_app, :roles => :app do
27 cmd = [
28 "#{thin_command} config",
29 "-s #{thin_servers}",
30 "-S #{thin_socket}",
31 "-e #{thin_environment}",
32 "-a #{thin_address}",
33 "-c #{current_path}",
34 "-C #{thin_conf}",
35 ("-P #{thin_pid_file}" if thin_pid_file),
36 ("-l #{thin_log_file}" if thin_log_file),
37 ("--user #{thin_user}" if thin_user),
38 ("--group #{thin_group}" if thin_group),
39 ("--prefix #{thin_prefix}" if thin_prefix),
40 ("-p #{thin_port}" if thin_port),
41 ].compact.join ' '
42
43 run cmd
44 end
45
46 def thin(cmd) # :nodoc:
47 "#{thin_command} #{cmd} -C #{thin_conf}"
48 end
49
50 desc "Restart the app servers"
51
52 remote_task :start_app, :roles => :app do
53 run thin("restart -s #{thin_servers}")
54 end
55
56 desc "Stop the app servers"
57
58 remote_task :stop_app, :roles => :app do
59 run thin("stop -s #{thin_servers}")
60 end
61 end