How to use the psycopg.OperationalError function in psycopg
To help you get started, we’ve selected a few psycopg examples, based on popular ways it is used in public projects.
Secure your code as it's written. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately.
odoo / odoo / bin / tinyerp-server.py View on Github 
dispatcher = netsvc.Dispatcher()
dispatcher.monitor(signal.SIGINT)
#---------------------------------------------------------------
# connect to the database and initialize it with base if needed
#---------------------------------------------------------------
logger.notifyChannel("init", netsvc.LOG_INFO, 'connecting to database')
import psycopg
import pooler
# try to connect to the database
try:
# pooler.init()
pass
except psycopg.OperationalError, err:
logger.notifyChannel("init", netsvc.LOG_ERROR, "could not connect to database '%s'!" % (tools.config["db_name"],))
msg = str(err).replace("FATAL:","").strip()
db_msg = "database \"%s\" does not exist" % (tools.config["db_name"],)
# Note: this is ugly but since psycopg only uses one exception for all errors
# I don't think it's possible to do differently
if msg == db_msg:
print """
this database does not exist
You need to create it using the command:
createdb --encoding=UNICODE '%s'
When you run tinyerp-server for the first time it will initialise the
