def handle_exception(
exc_info,
error_stream,
html=True,
debug_mode=False,
error_email=None,
error_log=None,
show_exceptions_in_wsgi_errors=False,
error_email_from='errors@localhost',
smtp_server='localhost',
smtp_username=None,
smtp_password=None,
smtp_use_tls=False,
error_subject_prefix='',
error_message=None,
simple_html_error=False,
):
"""
For exception handling outside of a web context
Use like::
import sys
from paste.exceptions.errormiddleware import handle_exception
try:
do stuff
except:
handle_exception(
sys.exc_info(), sys.stderr, html=False, ...other config...)
If you want to report, but not fully catch the exception, call
``raise`` after ``handle_exception``, which (when given no argument)
will reraise the exception.
"""
reported = False
exc_data = collector.collect_exception(*exc_info)
extra_data = ''
if error_email:
rep = reporter.EmailReporter(to_addresses=error_email,
from_address=error_email_from,
smtp_server=smtp_server,
smtp_username=smtp_username,
smtp_password=smtp_password,
smtp_use_tls=smtp_use_tls,
subject_prefix=error_subject_prefix)
rep_err = send_report(rep, exc_data, html=html)
if rep_err:
extra_data += rep_err
else:
reported = True
if error_log:
rep = reporter.LogReporter(filename=error_log)
rep_err = send_report(rep, exc_data, html=html)
if rep_err:
extra_data += rep_err
else:
reported = True
if show_exceptions_in_wsgi_errors:
rep = reporter.FileReporter(file=error_stream)
rep_err = send_report(rep, exc_data, html=html)
if rep_err:
extra_data += rep_err
else:
reported = True
else:
line = ('Error - %s: %s\n' %
(exc_data.exception_type, exc_data.exception_value))
error_stream.write(line)
if html:
if debug_mode and simple_html_error:
return_error = formatter.format_html(exc_data,
include_hidden_frames=False,
include_reusable=False,
show_extra_data=False)
reported = True
elif debug_mode and not simple_html_error:
error_html = formatter.format_html(exc_data,
include_hidden_frames=True,
include_reusable=False)
head_html = formatter.error_css + formatter.hide_display_js
return_error = error_template(head_html, error_html, extra_data)
extra_data = ''
reported = True
else:
msg = error_message or '''
An error occurred. See the error logs for more information.
(Turn debug on to display exception reports here)
'''
return_error = error_template('', msg, '')
else:
return_error = None
if not reported and error_stream:
err_report = formatter.format_text(exc_data, show_hidden_frames=True)
err_report += '\n' + '-' * 60 + '\n'
error_stream.write(err_report)
if extra_data:
error_stream.write(extra_data)
return return_error
def handle_exception(exc_info, error_stream, html=True,
debug_mode=False,
error_email=None,
error_log=None,
show_exceptions_in_wsgi_errors=False,
error_email_from='errors@localhost',
smtp_server='localhost',
smtp_username=None,
smtp_password=None,
smtp_use_tls=False,
error_subject_prefix='',
error_message=None,
simple_html_error=False,
environ=None
):
"""
For exception handling outside of a web context
Use like::
import sys
from paste.exceptions.errormiddleware import handle_exception
try:
do stuff
except Exception:
handle_exception(
sys.exc_info(), sys.stderr, html=False, ...other config...)
If you want to report, but not fully catch the exception, call
``raise`` after ``handle_exception``, which (when given no argument)
will reraise the exception.
"""
reported = False
exc_data = collector.collect_exception(*exc_info)
extra_data = ''
if error_email:
rep = reporter.EmailReporter(
to_addresses=error_email,
from_address=error_email_from,
smtp_server=smtp_server,
smtp_username=smtp_username,
smtp_password=smtp_password,
smtp_use_tls=smtp_use_tls,
subject_prefix=error_subject_prefix)
rep_err = send_report(rep, exc_data, html=html)
if rep_err:
extra_data += rep_err
else:
reported = True
if error_log:
rep = reporter.LogReporter(
filename=error_log)
rep_err = send_report(rep, exc_data, html=html)
if rep_err:
extra_data += rep_err
else:
reported = True
if show_exceptions_in_wsgi_errors:
rep = reporter.FileReporter(
file=error_stream)
rep_err = send_report(rep, exc_data, html=html)
if rep_err:
extra_data += rep_err
else:
reported = True
else:
error_stream.write('Error - {}: {}\n'.format(
exc_data.exception_type, exc_data.exception_value))
if html:
if debug_mode and simple_html_error:
return_error = formatter.format_html(
exc_data, include_hidden_frames=False,
include_reusable=False, show_extra_data=False)
reported = True
elif debug_mode and not simple_html_error:
error_html = formatter.format_html(
exc_data,
include_hidden_frames=True,
include_reusable=False)
head_html = formatter.error_css + formatter.hide_display_js
return_error = error_template(
head_html, error_html, extra_data)
extra_data = ''
reported = True
else:
msg = error_message or '''
An error occurred.
'''
extra = "<p><b>The error has been logged to our team.</b>"
if 'sentry_event_id' in environ:
extra += " If you want to contact us about this error, please reference the following<br><br>"
extra += f"<b><large>GURU MEDITATION: #{environ['sentry_event_id']}</large></b>"
extra += "</p>"
return_error = error_template('', msg, extra)
else:
return_error = None
if not reported and error_stream:
err_report = formatter.format_text(exc_data, show_hidden_frames=True)
err_report += f"\n{'-' * 60}\n"
error_stream.write(err_report)
if extra_data:
error_stream.write(extra_data)
return return_error