Created
October 3, 2012 10:12
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Fake SMTP server for testing purposes
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# -*- coding: utf8 -*- | |
import base64 | |
import os | |
import tempfile | |
from smtpd import DebuggingServer | |
from json import loads, dumps | |
class TestSmtpServer(DebuggingServer): | |
""" Почтовый сервер, заменяющий реальную отправку почты ее выводом | |
и сохранением в фальшивом почтовом ящике """ | |
def process_message(self, peer, mailfrom, rcpttos, data): | |
DebuggingServer.process_message(self, peer, mailfrom, rcpttos, data) | |
headers, msg_meta, body, endboundary = data.split('\n\n') | |
decoded_body = base64.decodestring(body) | |
self.append_message_data_to_file(dict( | |
peer=peer, mailfrom=mailfrom, rcpttos=rcpttos, | |
data=data, decoded_body=decoded_body, | |
)) | |
def append_message_data_to_file(self, message_data): | |
data = FakeMailBox.read_data() or [] | |
data.append(message_data) | |
FakeMailBox.save_data(data) | |
class FakeMailBox(object): | |
""" Фальшивый почтовый ящик, сохраняющий и читающий данные в формате JSON | |
во временный файл / из временного файла """ | |
FILENAME = 'test_mail.json' | |
@classmethod | |
def read_data(cls): | |
with cls.get_mail_temp_file('r') as f: | |
contents = f.read() | |
try: | |
return loads(contents) | |
except ValueError: | |
return [] | |
@classmethod | |
def save_data(cls, data): | |
with cls.get_mail_temp_file('wb+') as f: | |
f.write(dumps(data)) | |
try: | |
os.chmod(cls.get_mail_temp_file_name(), 00777) | |
except OSError: | |
pass | |
@classmethod | |
def wipe(cls): | |
cls.save_data([]) | |
@classmethod | |
def get_mail_temp_file(cls, mode): | |
return open(cls.get_mail_temp_file_name(), mode) | |
@classmethod | |
def get_mail_temp_file_name(cls): | |
return os.path.join(tempfile.gettempdir(), cls.FILENAME) | |
if __name__ == '__main__': | |
import asyncore | |
localaddr = remoteaddr = ('localhost', 25) | |
server = TestSmtpServer(localaddr, remoteaddr) | |
try: | |
asyncore.loop() | |
except KeyboardInterrupt: | |
pass | |
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