def commit_changes(self):
if self.boundaries is not None:
module_source = inspect.getsourcelines(self._module)[0]
new_source = module_source[: self.boundaries[0] - 1]
new_source.extend(self.generate_code())
new_source.extend(module_source[self.boundaries[1] :])
imports_line = self._remove_imports(new_source)
self._cleanup_imports(new_source)
new_imports = self._generate_imports()
for no, imprt in enumerate(new_imports):
new_source.insert(imports_line + no, imprt)
modulefilename = self._module.__file__
if modulefilename[-1] in ["c", "o"]:
modulefilename = modulefilename[:-1]
modfile = open(modulefilename, "w")
modfile.writelines(new_source)
modfile.close()
# we must reload the class module
misc.reload_module(self._module)
# reload module in multi-processing enviroments
services.notify(("RELOAD_MODULE", self._module.__name__))
def commit_changes(self):
if self.boundaries is not None:
module_source = inspect.getsourcelines(self._module)[0]
new_source = module_source[:self.boundaries[0] - 1]
new_source.extend(self.generate_code())
new_source.extend(module_source[self.boundaries[1]:])
imports_line = self._remove_imports(new_source)
self._cleanup_imports(new_source)
new_imports = self._generate_imports()
for no, imprt in enumerate(new_imports):
new_source.insert(imports_line + no, imprt)
modulefilename = self._module.__file__
if modulefilename[-1] in ['c', 'o']:
modulefilename = modulefilename[:-1]
modfile = open(modulefilename, 'w')
modfile.writelines(new_source)
modfile.close()
# we must reload the class module
misc.reload_module(self._module)
# reload module in multi-processing enviroments
services.notify(('RELOAD_MODULE', self._module.__name__))
def _manage(self):
while True:
command = self.connection.recv()
if command == self.sentinel:
break
if isinstance(command, (list, tuple)):
command, params = command
if command == "DB_LOCK":
self.lock_db()
elif command == "DB_UNLOCK":
self.unlock_db()
elif command == "DB_OPEN":
self.add_runtime_service("db")
elif command == "DB_CLOSE":
self.remove_runtime_service("db")
elif command == "NEW_MASTER":
from porcupine.db import _db
_db.get_replication_manager().master = params
elif command == "RELOAD_PACKAGE":
try:
mod = sys.modules[params]
misc.reload_module_tree(mod)
except KeyError:
pass
elif command == "RELOAD_MODULE":
try:
mod = sys.modules[params]
misc.reload_module(mod)
except KeyError:
pass
elif command == "ADD_PUBDIR":
from porcupine.config import pubdirs
dir_name, dir = params
pubdirs.dirs[dir_name] = dir
elif command == "REMOVE_PUBDIR":
from porcupine.config import pubdirs
try:
del pubdirs.dirs[params]
except KeyError:
pass
self.connection.send(True)
self.connection.send(None)
self.is_alive = False
def _manage(self):
while True:
command = self.connection.recv()
if command == self.sentinel:
break
if isinstance(command, (list, tuple)):
command, params = command
if command == 'DB_LOCK':
self.lock_db()
elif command == 'DB_UNLOCK':
self.unlock_db()
elif command == 'DB_OPEN':
self.add_runtime_service('db')
elif command == 'DB_CLOSE':
self.remove_runtime_service('db')
elif command == 'NEW_MASTER':
from porcupine.db import _db
_db.get_replication_manager().master = params
elif command == 'RELOAD_PACKAGE':
try:
mod = sys.modules[params]
misc.reload_module_tree(mod)
except KeyError:
pass
elif command == 'RELOAD_MODULE':
try:
mod = sys.modules[params]
misc.reload_module(mod)
except KeyError:
pass
elif command == 'ADD_PUBDIR':
from porcupine.config import pubdirs
dir_name, dir = params
pubdirs.dirs[dir_name] = dir
elif command == 'REMOVE_PUBDIR':
from porcupine.config import pubdirs
try:
del pubdirs.dirs[params]
except KeyError:
pass
self.connection.send(True)
self.connection.send(None)
self.is_alive = False
