def _store_result(self, name, res_id, res, callback=None):
logger.debug('Got result back for %s' % res_id)
self._in_progress[name].remove(res_id)
success, result = res
self._results[res_id] = res
if not success:
logger.error(result)
if callback is not None:
callback(name, res_id, success, result)
def apply_async(self, name, func, args=None, callback=None):
if args is None:
args = tuple()
res_id = str(uuid4())
self._in_progress[name].append(res_id)
logger.debug('Running %s async - id: %s' % (func, res_id))
async_callback = partial(self._store_result, name, res_id,
callback=callback)
cmd = partial(_run, func)
res = self._pool.apply_async(cmd, args, callback=async_callback)
time.sleep(.1)
if res.ready() and not res.successful():
try:
res.get()
except Exception, e:
async_callback((False, str(e)), callback=callback)
def send_email(tos, subject, body, smtp_config):
msg = MIMEText(body.encode("utf8"), "plain", "utf-8")
msg["To"] = email.utils.formataddr(("Recipient", ",".join(tos)))
msg["From"] = email.utils.formataddr(("Author", smtp_config["from"]))
msg["Subject"] = Header(subject, "utf8")
server = smtplib.SMTP(smtp_config["host"], smtp_config.get("port", 25))
try:
server.ehlo()
if server.has_extn("STARTTLS"):
server.starttls()
server.ehlo()
username = smtp_config.get("username")
if username is not None:
server.login(username, smtp_config["password"])
server.sendmail(smtp_config["from"], tos, msg.as_string())
logger.debug("Mail sent")
except Exception:
logger.exception("Could not send the email")
finally:
server.quit()