class SimpleAdapter
Public Instance Methods
call(env)
click to toggle source
# File bin/galera-ha, line 43 def call(env) $0 = "/usr/local/bin/galera-ha" mysql_connect body = [""] if @synced == 'Synced' [ 200, { 'Content-Type' => 'text/plain' }, body ] else [ 504, { 'Content-Type' => 'text/plain' }, body ] end end
mysql_connect()
click to toggle source
# File bin/galera-ha, line 17 def mysql_connect Timeout::timeout($config["server"]["query_timeout"]) do begin mysql = Mysql2::Client.new( :host => $config["client"]["host"], :port => $config["client"]["port"], :username => $config["client"]["user"], :password => $config["client"]["pass"] ) wsrep_state = mysql.query("SHOW GLOBAL STATUS LIKE 'wsrep_local_state_comment'") mysql.close rescue => e puts e.message end if ! wsrep_state.nil? @synced = wsrep_state.first['Value'] else @synced = 'none' end end rescue Timeout::Error @synced = 'none' end