Class: Appserver::Logrotate

Inherits:
Struct
  • Object
show all
Defined in:
lib/appserver/logrotate.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(server_dir) ⇒ Logrotate

Returns a new instance of Logrotate.



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# File 'lib/appserver/logrotate.rb', line 8

def initialize (server_dir)
  self.server_dir = server_dir
end

Instance Attribute Details

#server_dir ⇒ Object

Returns the value of attribute server_dir

Returns:

  • (Object) —

    the current value of server_dir



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# File 'lib/appserver/logrotate.rb', line 2

def server_dir
  @server_dir
end

Class Method Details

.write_config(server_dir) ⇒ Object 



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# File 'lib/appserver/logrotate.rb', line 4

def self.write_config (server_dir)
  new(server_dir).write_config
end

Instance Method Details

#write_config ⇒ Object 



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# File 'lib/appserver/logrotate.rb', line 12

def write_config
  Utils.safe_replace_file(server_dir.logrotate_conf) do |f|
    f.puts "# Logrotate configuration automagically generated by the \"appserver\" gem using"
    f.puts "# the appserver directory config #{server_dir.config_file}"
    f.puts "# Include this file into your system's logrotate.conf (using an include statement)"
    f.puts "# to use it. See http://github.com/zargony/appserver for details."
    # Handle access logs of Nginx in one statement, so Nginx only needs to reopen once
    access_logs = server_dir.apps.map { |app| app.access_log }.compact
    f.puts "#{access_logs.join(' ')} {"
    f.puts "  missingok"
    f.puts "  delaycompress"
    f.puts "  sharedscripts"
    f.puts "  postrotate"
    f.puts "    #{server_dir.nginx_reopen}"
    f.puts "  endscript"
    f.puts "}"
    # Add application-specific Logrotate configuration
    server_dir.apps.each do |app|
      f.puts ""
      f.puts "# Application: #{app.name}"
      if app.server_log
        f.puts "#{app.server_log} {"
        f.puts "  missingok"
        f.puts "  delaycompress"
        f.puts "  sharedscripts"
        f.puts "  postrotate"
        f.puts "    #{server_dir.appserver_cmd('reload', app.name)}"
        f.puts "  endscript"
        f.puts "}"
      end
    end
  end
end