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[modules/apt] Show error if unable to query APT

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If querying APT fails for some reason, show an error message and set the
state of the widget to critical.

fixes #395
This commit is contained in:
Tobias Witek 2019-06-06 20:14:16 +02:00
parent fcbb899e2f
commit 210075fdf9
1 changed files with 8 additions and 2 deletions
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10
bumblebee/modules/apt.py
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@ -18,8 +18,10 @@ APT_CHECK_PATH = "/usr/lib/update-notifier/apt_check.py"
def get_apt_check_info(widget): def get_apt_check_info(widget):
try: try:
res = bumblebee.util.execute(APT_CHECK_PATH) res = bumblebee.util.execute(APT_CHECK_PATH)
except RuntimeError: widget.set("error", None)
pass except (RuntimeError, FileNotFoundError) as e:
widget.set("error", "unable to query APT: {}".format(e))
return
all_pkg = 0 all_pkg = 0
security = 0 security = 0
@ -46,6 +48,8 @@ class Module(bumblebee.engine.Module):
def updates(self, widget): def updates(self, widget):
result = [] result = []
if widget.get("error"):
return widget.get("error")
for t in ["all_pkg", "security"]: for t in ["all_pkg", "security"]:
result.append(str(widget.get(t, 0))) result.append(str(widget.get(t, 0)))
return "/".join(result) return "/".join(result)
@ -63,6 +67,8 @@ class Module(bumblebee.engine.Module):
ret = "critical" ret = "critical"
elif cnt > 0: elif cnt > 0:
ret = "warning" ret = "warning"
if widget.get("error"):
ret = "critical"
return ret return ret