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Code Issues Releases Wiki Activity

Improve error handling when doing update checks (#1065) 

* Added an error message to handle exceptions when the setup script is trying to determine the latest Miab version
This commit is contained in:
Michael Kroes 2017-01-15 16:35:33 +01:00 committed by Joshua Tauberer
parent 18c253eeda
commit 41601a592f
1 changed files with 9 additions and 2 deletions
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11
management/status_checks.py
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@ -793,8 +793,13 @@ def what_version_is_this(env):
def get_latest_miab_version():
# This pings https://mailinabox.email/setup.sh and extracts the tag named in
# the script to determine the current product version.
import urllib.request
return re.search(b'TAG=(.*)', urllib.request.urlopen("https://mailinabox.email/setup.sh?ping=1").read()).group(1).decode("utf8")
from urllib.request import urlopen, HTTPError, URLError
from socket import timeout
try:
return re.search(b'TAG=(.*)', urlopen("https://mailinabox.email/setup.sh?ping=1", timeout=5).read()).group(1).decode("utf8")
except (HTTPError, URLError, timeout):
return None
def check_miab_version(env, output):
config = load_settings(env)
@ -811,6 +816,8 @@ def check_miab_version(env, output):
if this_ver == latest_ver:
output.print_ok("Mail-in-a-Box is up to date. You are running version %s." % this_ver)
elif latest_ver is None:
output.print_error("Latest Mail-in-a-Box version could not be determined. You are running version %s." % this_ver)
else:
output.print_error("A new version of Mail-in-a-Box is available. You are running version %s. The latest version is %s. For upgrade instructions, see https://mailinabox.email. "
% (this_ver, latest_ver))