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Made error reporting from cmdsets a little more verbose.

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This commit is contained in:
Griatch 2015-06-20 13:11:50 +02:00
parent 9dcb97060d
commit 7f63ca6a76
1 changed files with 26 additions and 10 deletions
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36
evennia/commands/cmdsethandler.py
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@ -63,6 +63,8 @@ can then implement separate sets for different situations. For
example, you can have a 'On a boat' set, onto which you then tack on
the 'Fishing' set. Fishing from a boat? No problem!
"""
import traceback
from imp import find_module
from django.conf import settings
from evennia.utils import logger, utils
from evennia.commands.cmdset import CmdSet
@ -110,11 +112,24 @@ def import_cmdset(path, cmdsetobj, emit_to_obj=None, no_logging=False):
is returned for the benefit of the handler.
"""
python_paths = [path] + ["%s.%s" % (prefix, path)
for prefix in _CMDSET_PATHS if not path.startswith(prefix)]
errstring = ""
for python_path in python_paths:
# check if module exists at all
modulepath, classname = python_path.rsplit('.', 1)
if python_path.count('.') < 2:
extrapath, modulename = "", modulepath
else:
extrapath, modulename = modulepath.rsplit('.', 1)
try:
find_module(modulename, [extrapath])
except ImportError:
# module not found, try next
errstring += _("\n(Unsuccessfully tried '%s.' + '%s.%s')." % (extrapath, modulename, classname))
continue
try:
#print "importing %s: _CACHED_CMDSETS=%s" % (python_path, _CACHED_CMDSETS)
wanted_cache_key = python_path
@ -122,7 +137,7 @@ def import_cmdset(path, cmdsetobj, emit_to_obj=None, no_logging=False):
if not cmdsetclass:
#print "cmdset '%s' not in cache. Reloading %s on %s." % (wanted_cache_key, python_path, cmdsetobj)
# Not in cache. Reload from disk.
modulepath, classname = python_path.rsplit('.', 1)
#modulepath, classname = python_path.rsplit('.', 1)
module = __import__(modulepath, fromlist=[True])
cmdsetclass = module.__dict__[classname]
_CACHED_CMDSETS[wanted_cache_key] = cmdsetclass
@ -132,24 +147,25 @@ def import_cmdset(path, cmdsetobj, emit_to_obj=None, no_logging=False):
errstring = ""
return cmdsetclass
except ImportError, e:
#logger.log_trace()
errstring += _("Error loading cmdset {path}: {error}")
logger.log_trace()
errstring += _("\nError loading cmdset {path}: \"{error}\"")
errstring = errstring.format(path=python_path, error=e)
except KeyError:
#logger.log_trace()
errstring += _("Error in loading cmdset: No cmdset class '{classname}' in {path}.")
logger.log_trace()
errstring += _("\nError in loading cmdset: No cmdset class '{classname}' in {path}.")
errstring = errstring.format(classname=classname, path=python_path)
except SyntaxError, e:
#logger.log_trace()
errstring += _("SyntaxError encountered when loading cmdset '{path}': {error}.")
logger.log_trace()
errstring += _("\nSyntaxError encountered when loading cmdset '{path}': \"{error}\".")
errstring = errstring.format(path=python_path, error=e)
except Exception, e:
#logger.log_trace()
errstring += _("Compile/Run error when loading cmdset '{path}': {error}.")
logger.log_trace()
errstring += _("\nCompile/Run error when loading cmdset '{path}': \"{error}\".")
errstring = errstring.format(path=python_path, error=e)
if errstring:
# returning an empty error cmdset
errstring = errstring.strip()
if not no_logging:
logger.log_errmsg(errstring)
if emit_to_obj and not ServerConfig.objects.conf("server_starting_mode"):