def connect_account(self, email, pw, imap_endpoint, account_id=None):
"""Provide a connection to a IMAP account.
Raises
------
socket.error
If we cannot connect to the IMAP host.
IMAPClient.error
If the credentials are invalid.
"""
host, port = imap_endpoint
try:
conn = IMAPClient(host, port=port, use_uid=True, ssl=True)
except IMAPClient.AbortError as e:
log.error('account_connect_failed',
account_id=account_id,
email=email,
host=host,
port=port,
error="[ALERT] Can't connect to host - may be transient")
raise TransientConnectionError(str(e))
except (IMAPClient.Error, gaierror, socket_error) as e:
log.error('account_connect_failed',
account_id=account_id,
email=email,
host=host,
port=port,
error='[ALERT] (Failure): {0}'.format(str(e)))
raise ConnectionError(str(e))
conn.debug = False
try:
conn.oauth2_login(email, pw)
except IMAPClient.AbortError as e:
log.error('account_verify_failed',
account_id=account_id,
email=email,
host=host,
port=port,
error="[ALERT] Can't connect to host - may be transient")
raise TransientConnectionError(str(e))
except IMAPClient.Error as e:
log.error('IMAP Login error during connection. '
'Account: {}, error: {}'.format(email, e),
account_id=account_id)
if (str(e) == '[ALERT] Invalid credentials (Failure)'
or str(e).startswith('[AUTHENTICATIONFAILED]')):
raise ValidationError(str(e))
else:
raise ConnectionError(str(e))
except SSLError as e:
log.error('account_verify_failed',
account_id=account_id,
email=email,
host=host,
port=port,
error='[ALERT] (Failure) SSL Connection error')
raise ConnectionError(str(e))
return conn
def connect_account(self, provider, email, credential):
"""Provide a connection to a generic IMAP account.
Raises
------
ConnectionError
If we cannot connect to the IMAP host.
TransientConnectionError
Sometimes the server bails out on us. Retrying may
fix things.
ValidationError
If the credentials are invalid.
"""
info = provider_info(provider, email)
host, port = info['imap']
try:
conn = IMAPClient(host, port=port, use_uid=True, ssl=True)
except IMAPClient.AbortError as e:
log.error('account_connect_failed',
email=email,
host=host,
port=port,
error="[ALERT] Can't connect to host - may be transient")
raise TransientConnectionError(str(e))
except(IMAPClient.Error, gaierror, socket_error) as e:
log.error('account_connect_failed',
email=email,
host=host,
port=port,
error='[ALERT] (Failure): {0}'.format(str(e)))
raise ConnectionError(str(e))
conn.debug = False
try:
conn.login(email, credential)
except IMAPClient.AbortError as e:
log.error('account_verify_failed',
email=email,
host=host,
port=port,
error="[ALERT] Can't connect to host - may be transient")
raise TransientConnectionError(str(e))
except IMAPClient.Error as e:
log.error('account_verify_failed',
email=email,
host=host,
port=port,
error='[ALERT] Invalid credentials (Failure)')
raise ValidationError(str(e))
except SSLError as e:
log.error('account_verify_failed',
email=email,
host=host,
port=port,
error='[ALERT] SSL Connection error (Failure)')
raise ConnectionError(str(e))
return conn
def connect_account(account):
"""Provide a connection to a IMAP account.
Raises
------
socket.error
If we cannot connect to the IMAP host.
IMAPClient.error
If the credentials are invalid.
"""
info = provider_info(account.provider)
host = info['imap']
try:
conn = IMAPClient(host, use_uid=True, ssl=True)
except IMAPClient.AbortError as e:
log.error('account_connect_failed',
email=account.email_address,
host=host,
error=("[ALERT] Can't connect to host - may be transient"))
raise TransientConnectionError(str(e))
except(IMAPClient.Error, gaierror, socket_error) as e:
log.error('account_connect_failed',
email=account.email_address,
host=host,
error='[ALERT] (Failure): {0}'.format(str(e)))
raise ConnectionError(str(e))
conn.debug = False
try:
conn.oauth2_login(account.email_address, account.access_token)
except IMAPClient.AbortError as e:
log.error('account_verify_failed',
email=account.email_address,
host=host,
error="[ALERT] Can't connect to host - may be transient")
raise TransientConnectionError(str(e))
except IMAPClient.Error as e:
log.error('IMAP Login error during refresh auth token. '
'Account: {}, error: {}'.format(account.email_address, e))
if str(e) == '[ALERT] Invalid credentials (Failure)':
# Access token could've expired
try:
conn.oauth2_login(account.email_address,
account.renew_access_token())
except IMAPClient.Error as e:
raise ValidationError(str(e))
else:
raise ConnectionError(str(e))
except SSLError as e:
log.error('account_verify_failed',
email=account.email_address,
host=host,
error='[ALERT] (Failure) SSL Connection error')
raise ConnectionError(str(e))
return conn
def connect_account(provider, email, pw):
"""Provide a connection to a IMAP account.
Raises
------
socket.error
If we cannot connect to the IMAP host.
IMAPClient.error
If the credentials are invalid.
"""
info = provider_info(provider)
host, port = info['imap']
try:
conn = IMAPClient(host, port=port, use_uid=True, ssl=True)
except IMAPClient.AbortError as e:
log.error('account_connect_failed',
email=email,
host=host,
port=port,
error=("[ALERT] Can't connect to host - may be transient"))
raise TransientConnectionError(str(e))
except (IMAPClient.Error, gaierror, socket_error) as e:
log.error('account_connect_failed',
email=email,
host=host,
port=port,
error='[ALERT] (Failure): {0}'.format(str(e)))
raise ConnectionError(str(e))
conn.debug = False
try:
conn.oauth2_login(email, pw)
except IMAPClient.AbortError as e:
log.error('account_verify_failed',
email=email,
host=host,
port=port,
error="[ALERT] Can't connect to host - may be transient")
raise TransientConnectionError(str(e))
except IMAPClient.Error as e:
log.error('IMAP Login error during refresh auth token. '
'Account: {}, error: {}'.format(email, e))
if str(e) == '[ALERT] Invalid credentials (Failure)' or \
str(e) == '[AUTHENTICATIONFAILED] OAuth authentication failed.':
raise ValidationError(str(e))
else:
raise ConnectionError(str(e))
except SSLError as e:
log.error('account_verify_failed',
email=email,
host=host,
port=port,
error='[ALERT] (Failure) SSL Connection error')
raise ConnectionError(str(e))
return conn