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Versions: 13
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Contents
require 'optparse'
require 'tmpdir'
logger = nil
if Object.const_defined? :Logger
logger = Logger.new(STDERR)
logger = Logger.new(STDOUT)
end
ServerConfigDefaults = {
'port' => 6789,
'ip' => '0.0.0.0',
'logger' => logger,
'max_message_length' => 500,
'tmp_files' => File.join(Dir::tmpdir, 'jschat'),
'db_name' => 'jschat',
'db_host' => 'localhost',
'db_port' => 27017,
#'db_username' => '',
#'db_password' => '',
# Register your instance of JsChat here: http://twitter.com/apps/create
# 'twitter' => { 'key' => '', 'secret' => '' }
}
# Command line options will overrides these
def load_options(path)
path = File.expand_path path
if File.exists? path
JSON.parse(File.read path)
else
{}
end
end
def make_tmp_files
ServerConfig['use_tmp_files'] = false
if File.exists? ServerConfig['tmp_files']
ServerConfig['use_tmp_files'] = true
else
if Dir.mkdir ServerConfig['tmp_files']
ServerConfig['use_tmp_files'] = true
end
end
end
options = {}
default_config_file = '/etc/jschat/config.json'
ARGV.clone.options do |opts|
script_name = File.basename($0)
opts.banner = "Usage: #{$0} [options]"
opts.separator ""
opts.on("-c", "--config=PATH", String, "Configuration file location (#{default_config_file}") { |o| options['config'] = o }
opts.on("-p", "--port=PORT", String, "Port number") { |o| options['port'] = o }
opts.on("-t", "--tmp_files=PATH", String, "Temporary files location (including pid file)") { |o| options['tmp_files'] = o }
opts.on("--help", "-H", "This text") { puts opts; exit 0 }
opts.parse!
end
options = load_options(options['config'] || default_config_file).merge options
ServerConfig = ServerConfigDefaults.merge options
make_tmp_files
Version data entries
13 entries across 13 versions & 1 rubygems