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email: postconf.get_many_unsafe: batch query

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fliu 2021-08-21 21:26:16 +00:00 committed by Sunil Mohan Adapa
parent 06d8aade23
commit 63746ce39f
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1 changed files with 18 additions and 2 deletions
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20
plinth/modules/email_server/postconf.py
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@ -61,10 +61,26 @@ def get_many(key_list):
return get_many_unsafe(key_list)
def get_many_unsafe(key_iterator):
def get_many_unsafe(key_iterator, flag=''):
result = {}
args = ['/sbin/postconf']
if flag:
args.append(flag)
number_of_keys = 0
for key in key_iterator:
result[key] = get_unsafe(key)
args.append(key)
number_of_keys += 1
stdout = _run(args)
for line in filter(None, stdout.split('\n')):
key, sep, value = line.partition('=')
if not sep:
raise ValueError('Invalid output detected')
result[key.strip()] = value.strip()
if len(result) != number_of_keys:
raise ValueError('Some keys were missing from the output')
return result