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Added cmdset caching to cmdhandler.

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This commit is contained in:
Griatch 2013-10-20 13:42:56 +02:00
parent a00179b742
commit efa6d85574
2 changed files with 34 additions and 27 deletions
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44
src/commands/cmdhandler.py
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@ -47,8 +47,8 @@ from src.utils.utils import string_suggestions, make_iter
from django.utils.translation import ugettext as _
__all__ = ("cmdhandler",)
_GA = object.__getattribute__
_CMDSET_MERGE_CACHE = {}
# This decides which command parser is to be used.
# You have to restart the server for changes to take effect.
@ -193,26 +193,32 @@ def get_and_merge_cmdsets(caller, session, player, obj, callertype, sessid=None)
yield [report_to.msg(cmdset.errmessage) for cmdset in cmdsets if cmdset.key == "_CMDSET_ERROR"]
if cmdsets:
# we group and merge all same-prio cmdsets separately (this avoids order-dependent
# clashes in certain cases, such as when duplicates=True)
tempmergers = {}
for cmdset in cmdsets:
prio = cmdset.priority
if prio in tempmergers:
# merge same-prio cmdset together separately
tempmergers[prio] = yield cmdset + tempmergers[prio]
else:
tempmergers[prio] = cmdset
mergehash = tuple([id(cmdset) for cmdset in cmdsets]) # faster to do tuple on list than to build tuple directly
if mergehash in _CMDSET_MERGE_CACHE:
# cached merge exist; use that
cmdset = _CMDSET_MERGE_CACHE[mergehash]
else:
# we group and merge all same-prio cmdsets separately (this avoids order-dependent
# clashes in certain cases, such as when duplicates=True)
tempmergers = {}
for cmdset in cmdsets:
prio = cmdset.priority
if prio in tempmergers:
# merge same-prio cmdset together separately
tempmergers[prio] = yield cmdset + tempmergers[prio]
else:
tempmergers[prio] = cmdset
# sort cmdsets after reverse priority (highest prio are merged in last)
cmdsets = yield sorted(tempmergers.values(), key=lambda x: x.priority)
# sort cmdsets after reverse priority (highest prio are merged in last)
cmdsets = yield sorted(tempmergers.values(), key=lambda x: x.priority)
# Merge all command sets into one, beginning with the lowest-prio one
cmdset = cmdsets.pop(0)
for merging_cmdset in cmdsets:
#print "<%s(%s,%s)> onto <%s(%s,%s)>" % (merging_cmdset.key, merging_cmdset.priority, merging_cmdset.mergetype,
# cmdset.key, cmdset.priority, cmdset.mergetype)
cmdset = yield merging_cmdset + cmdset
# Merge all command sets into one, beginning with the lowest-prio one
cmdset = cmdsets.pop(0)
for merging_cmdset in cmdsets:
#print "<%s(%s,%s)> onto <%s(%s,%s)>" % (merging_cmdset.key, merging_cmdset.priority, merging_cmdset.mergetype,
# cmdset.key, cmdset.priority, cmdset.mergetype)
cmdset = yield merging_cmdset + cmdset
_CMDSET_MERGE_CACHE[mergehash] = cmdset
else:
cmdset = None