def _setup_smtp(self, payload):
"""
Setup smtp to send out a group of emails.
"""
namespace = payload.get('namespace', 'splunk_app_infrastructure')
sessionKey = payload.get('session_key')
self.ssContent = self.ssContent if self.ssContent else self.getAlertActions(sessionKey, namespace)
use_ssl = normalizeBoolean(self.ssContent.get('use_ssl', False))
use_tls = normalizeBoolean(self.ssContent.get('use_tls', False))
server = self.ssContent.get('mailserver', 'localhost')
username = self.ssContent.get('auth_username', '')
password = self.ssContent.get('clear_password', '')
# setup the Open SSL Context
sslHelper = ssl_context.SSLHelper()
serverConfJSON = sslHelper.getServerSettings(sessionKey)
# Pass in settings from alert_actions.conf into context
ctx = sslHelper.createSSLContextFromSettings(
sslConfJSON=self.ssContent,
serverConfJSON=serverConfJSON,
isClientContext=True)
# send the mail
if not use_ssl:
smtp = secure_smtplib.SecureSMTP(host=server)
else:
smtp = secure_smtplib.SecureSMTP_SSL(host=server, sslContext=ctx)
# smtp.set_debuglevel(1)
if use_tls:
smtp.starttls(ctx)
if len(username) > 0 and len(password) > 0:
smtp.login(username, password)
return smtp
def _setup_smtp(self, payload):
"""
Setup smtp to send out a group of emails.
"""
use_ssl = normalizeBoolean(self.ssContent.get('use_ssl', False))
use_tls = normalizeBoolean(self.ssContent.get('use_tls', False))
server = self.ssContent.get('mailserver', 'localhost')
username = self.ssContent.get('auth_username', '')
password = self.ssContent.get('clear_password', '')
# setup the Open SSL Context
sslHelper = ssl_context.SSLHelper()
serverConfJSON = sslHelper.getServerSettings(self.sessionKey)
# Pass in settings from alert_actions.conf into context
ctx = sslHelper.createSSLContextFromSettings(
sslConfJSON=self.ssContent,
serverConfJSON=serverConfJSON,
isClientContext=True)
# send the mail
if not use_ssl:
smtp = secure_smtplib.SecureSMTP(host=server)
else:
smtp = secure_smtplib.SecureSMTP_SSL(host=server, sslContext=ctx)
# smtp.set_debuglevel(1)
if use_tls:
smtp.starttls(ctx)
if username and password and username.strip() and password.strip():
try:
smtp.login(username, password)
except SMTPAuthenticationError as e:
logger.error('Email server: fail to authenticate: %s' % e)
except SMTPHeloError as e:
logger.error('Email server: fail to reply to hello: %s' % e)
except SMTPException as e:
logger.error(
'Email server: fail to find suitable authentication method: %s'
% e)
else:
logger.warning(
'Email server: using unauthenticated connection to SMTP server'
)
return smtp
print >> sys.stderr, "WARN Setting up SSL context with Splunk > 6.5.x version not possible: %s" % e
try:
# Version 6.4
ctx = sslHelper.createSSLContextFromSettings(
confJSON=settings,
sessionKey=session_key,
isClientContext=True)
except Exception, e:
print >> sys.stderr, "WARN Setting up SSL context with Splunk < 6.6.x version not possible: %s" % e
raise
# send the mail
if not use_ssl:
smtp = secure_smtplib.SecureSMTP(host=server)
else:
smtp = secure_smtplib.SecureSMTP_SSL(host=server, sslContext=ctx)
# smtp.set_debuglevel(1)
if use_tls:
smtp.starttls(ctx)
if username is not None and len(username) > 0 and password is not None and len(password) >0:
smtp.login(username, password)
smtp.sendmail(sender, recipients, email.as_string())
smtp.quit()
print >> sys.stderr, "INFO Sending mail successfull: %s" % mail_log_msg
except Exception, e:
print >> sys.stderr, "ERROR Sending mail unsuccessful: %s / %s" % (mail_log_msg, e)
return False
def handleCreate(self, confInfo):
message = MIMEMultipart()
subject = self.gfa('subject')
body = self.gfa('body')
bodyformat = self.gfa('format', 'html')
server = self.gfa('server', 'localhost')
username = self.gfa('username')
password = self.gfa('password')
use_ssl = toBool(self.gfa('use_ssl'))
use_tls = toBool(self.gfa('use_tls'))
sessionKey = self.getSessionKey()
sslSettings = self.getAlertActions(sessionKey)
# Open debate whether we should get user and password from alert actions
# username = sslSettings.get('auth_username', '')
# password = sslSettings.get('clear_password', '')
if isASCII(subject):
message['Subject'] = subject
else:
message['Subject'] = Header(subject, charset)
recipients = []
for t in self.callerArgs.get('to'):
recipients.append(t.strip())
message['To'] = ', '.join(self.callerArgs.get('to'))
if self.hasNonEmptyArg('cc'):
cc = [x for x in self.callerArgs.get('cc') if x != None]
if len(cc) > 0:
message['Cc'] = ', '.join(cc)
for t in cc:
recipients.append(t.strip())
if self.hasNonEmptyArg('bcc'):
bcc = [x for x in self.callerArgs.get('bcc') if x != None]
if len(bcc) > 0:
message['Bcc'] = ', '.join(bcc)
for t in bcc:
recipients.append(t.strip())
sender = 'splunk'
if self.hasNonEmptyArg('from'):
sender = self.gfa('from')
if sender.find("@") == -1:
sender = sender + '@' + socket.gethostname()
if sender.endswith("@"):
sender = sender + 'localhost'
message['From'] = sender
message.attach(MIMEText(body, bodyformat, _charset=charset))
if use_ssl or use_tls:
sslHelper = ssl_context.SSLHelper()
# Pass in settings from alert_actions.conf into context
ctx = sslHelper.createSSLContextFromSettings(confJSON=sslSettings,
sessionKey=sessionKey,
isClientContext=True)
# send the mail
if not use_ssl:
smtp = secure_smtplib.SecureSMTP(host=server)
else:
smtp = secure_smtplib.SecureSMTP_SSL(host=server, sslContext=ctx)
if use_tls:
smtp.starttls(ctx)
if len(username) > 0 and len(password) > 0:
smtp.login(username, password)
smtp.sendmail(sender, recipients, message.as_string())
smtp.quit()