X-Git-Url: https://jfr.im/git/erebus.git/blobdiff_plain/931c88a4c3ec73d24c53baa4e8464bcb2e51b3b6..3f04e4668f01e9eda6e56d5357cb8afb87c4d871:/ctlmod.py diff --git a/ctlmod.py b/ctlmod.py index 24dd236..f52a776 100644 --- a/ctlmod.py +++ b/ctlmod.py @@ -1,21 +1,47 @@ # Erebus IRC bot - Author: John Runyon # module loading/unloading/tracking code -import sys +import sys, time import modlib modules = {} dependents = {} def isloaded(modname): return modname in modules -def modhas(modname, attname): return getattr(self.modules[modname], attname, None) is not None +def modhas(modname, attname): return getattr(modules[modname], attname, None) is not None -def load(parent, modname): +def load(parent, modname, dependent=False): + #wrapper to call _load and print return + if dependent: + print "Loading dependency %s..." % (modname), + else: + print "%09.3f [MOD] [#] Loading %s... " % (time.time() % 100000, modname), + modstatus = _load(parent, modname, dependent) + if not modstatus: + print str(modstatus) + elif modstatus == True: + if dependent: + print "OK. ", + else: + print "OK." + else: + print modstatus + return modstatus + +def _load(parent, modname, dependent=False): if not isloaded(modname): - mod = __import__(modname) - reload(mod) + try: + mod = __import__('modules.'+modname, globals(), locals(), ['*'], -1) + # ^ fromlist doesn't actually do anything(?) but it means we don't have to worry about this returning the top-level "modules" object + reload(mod) #in case it's been previously loaded. + except Exception as e: + return modlib.error(e) + + + if not hasattr(mod, 'modinfo'): + return modlib.error('no modinfo') - if 1 not in mod.modinfo['compatible']: + if parent.APIVERSION not in mod.modinfo['compatible']: return modlib.error('API-incompatible') modules[modname] = mod @@ -23,7 +49,7 @@ def load(parent, modname): for dep in mod.modinfo['depends']: if dep not in modules: - depret = load(parent, dep) + depret = load(parent, dep, dependent=True) if not depret: return dependents[dep].append(modname) @@ -45,22 +71,29 @@ def unload(parent, modname): unload(parent, dependent) for dep in dependents[modname]: dependents[dep].remove(modname) - self.modules[modname].modstop(parent) + ret = modules[modname].modstop(parent) + del modules[modname] + return ret else: return modlib.error('already unloaded') def reloadmod(parent, modname): if isloaded(modname): - if modhas(modname, 'modrestart'): self.modules[modname].modrestart(parent) - else: self.modules[modname].modstop(parent) + if modhas(modname, 'modrestart'): modules[modname].modrestart(parent) + else: modules[modname].modstop(parent) - reload(self.modules[modname]) + try: + reload(modules[modname]) + except BaseException as e: + return modlib.error(e) - if modhas(modname, 'modrestarted'): self.modules[modname].modrestarted(parent) - else: self.modules[modname].modstart(parent) + if modhas(modname, 'modrestarted'): ret = modules[modname].modrestarted(parent) + else: ret = modules[modname].modstart(parent) + return ret else: - load(parent, modname) + return load(parent, modname) + def loadall(parent, modlist): for m in modlist: load(parent, m) @@ -68,5 +101,3 @@ def unloadall(parent, modlist): for m in modlist: unload(parent, m) def reloadall(parent, modlist): for m in modlist: reloadmod(parent, m) - -sys.path.append('modules')