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handle psql error

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This commit is contained in:
Bruno Clermont 2012-11-11 03:33:31 +08:00
parent 7f673796e6
commit 4e34081bb4
1 changed files with 5 additions and 1 deletions
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6
salt/modules/postgres.py
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@ -282,7 +282,11 @@ def user_exists(name, user=None, host=None, port=None, runas=None):
cmd = _psql_cmd('-c', query, host=host, user=user, port=port)
cmdret = __salt__['cmd.run'](cmd, runas=runas)
log.debug(cmdret.splitlines())
val = cmdret.splitlines()[1]
try:
val = cmdret.splitlines()[1]
except IndexError:
log.error("Invalid PostgreSQL result: '%s'", cmdret)
return False
return True if val.strip() == 't' else False