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Check number of fields for qubes.TemplateSearch output.

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This commit is contained in:
WillyPillow 2020-07-27 01:36:49 +08:00
parent 5e76bdb5f1
commit 421dd74dd2
1 changed files with 6 additions and 1 deletions
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7
qubesadmin/tools/qvm_template.py
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@ -299,7 +299,12 @@ def qrexec_repoquery(args, app, spec='*'):
raise ConnectionError("qrexec call 'qubes.TemplateSearch' failed.") raise ConnectionError("qrexec call 'qubes.TemplateSearch' failed.")
result = [] result = []
for line in stdout.strip().split('\n'): for line in stdout.strip().split('\n'):
entry = line.split(':') # Make sure that there are at most 7 fields
# As there may be colons in the summary
entry = line.split(':', 7 - 1)
# If there are not enough entries, raise an error
if len(entry) < 7:
raise ConnectionError("qrexec call 'qubes.TemplateSearch' failed.")
if not entry[0].startswith(PACKAGE_NAME_PREFIX): if not entry[0].startswith(PACKAGE_NAME_PREFIX):
continue continue
entry[0] = entry[0][len(PACKAGE_NAME_PREFIX):] entry[0] = entry[0][len(PACKAGE_NAME_PREFIX):]