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#!/usr/bin/env ruby
#
# Tapicero Daemon
#
require 'pathname'
BASE_DIR = Pathname.new(__FILE__).realpath + '../..'
begin
#
# try without rubygems (might be already loaded or not present)
#
require 'tapicero/version'
rescue LoadError
#
# try with rubygems
#
require "#{BASE_DIR}/lib/tapicero/version.rb"
Tapicero::REQUIRE_PATHS.each do |path|
path = BASE_DIR + path
$LOAD_PATH.unshift path unless $LOAD_PATH.include?(path)
end
require 'rubygems'
require 'tapicero/version'
end
# Graceful Ctrl-C
Signal.trap("SIGINT") do
Tapicero.logger.warn "Received SIGINT - stopping tapicero"
puts "\nQuit - leaving tapicero"
exit
end
# this changes later, so save the initial current directory
CWD = Dir.pwd
# handle --version ourselves
if ARGV.grep(/--version/).any?
puts "tapicero #{Tapicero::VERSION}, ruby #{RUBY_VERSION}"
exit(0)
end
# --run-once create databases for new users and then exit
# --rerun also act upon users that have already been processed
# --overwrite-security overwrite existing couch security settings
# TODO: not implemented yet:
# --overwrite-designs overwrite existing design documents
Tapicero::FLAGS.concat ARGV.grep(/--.*/)
Tapicero::CONFIGS.concat ARGV.grep(/\.ya?ml$/)
# if flags have been set but an action is missing we assume
# tapicero should run in foreground.
if ARGV.first && ARGV.first.start_with?('--')
ARGV.unshift '--'
ARGV.unshift 'run'
end
#
# Start the daemon
#
require 'daemons'
if Process::Sys.getuid == 0
options = {:app_name => 'tapicero', :dir_mode => :system} # this will put the pid file in /var/run
else
options = {:app_name => 'tapicero', :dir_mode => :normal, :dir => '/tmp'} # this will put the pid file in /tmp
end
begin
Daemons.run("#{BASE_DIR}/lib/tapicero_daemon.rb", options)
rescue SystemExit
rescue Exception => exc
puts exc.class.name + exc.to_s
puts exc.backtrace.join("\n")
end
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