[Python-apps-team] Bug#944646: nagstamon: crash when acknowledging alert from an Icinga server

[Jonathan Wiltshire]

Package: nagstamon
Version: 3.2.1-1
Severity: important

When acknowledging an alert from an Icinga2 server a traceback occurs
submitting the form:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/Nagstamon/QUI/__init__.py", line 3967, in acknowledge
    self.server.set_acknowledge(info_dict)
  File "/usr/lib/python3/dist-packages/Nagstamon/Servers/Generic.py", line 359, in set_acknowledge
    all_services)
  File "/usr/lib/python3/dist-packages/Nagstamon/Servers/IcingaWeb2.py", line 368, in _set_acknowledge
    CSRFToken = formtag.findNext('input', {'name':'CSRFToken'})['value']
AttributeError: 'NoneType' object has no attribute 'findNext'
Aborted

The icinga-web2 version used is 2.6.2.

-- System Information:
Debian Release: 10.2
  APT prefers proposed-updates
  APT policy: (990, 'proposed-updates'), (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-6-amd64 (SMP w/2 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages nagstamon depends on:
ii  libqt5multimedia5-plugins    5.11.3-2
ii  python3                      3.7.3-1
ii  python3-bs4                  4.7.1-1
ii  python3-dbus.mainloop.pyqt5  5.11.3+dfsg-1+b3
ii  python3-keyring              17.1.1-1
ii  python3-lxml                 4.3.2-1
ii  python3-pkg-resources        40.8.0-1
ii  python3-psutil               5.5.1-1
ii  python3-pyqt5                5.11.3+dfsg-1+b3
ii  python3-pyqt5.qtmultimedia   5.11.3+dfsg-1+b3
ii  python3-pyqt5.qtsvg          5.11.3+dfsg-1+b3
ii  python3-requests             2.21.0-1
ii  python3-requests-kerberos    0.11.0-2

Versions of packages nagstamon recommends:
ii  python3-secretstorage  2.3.1-2

nagstamon suggests no packages.

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