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Check config file not empty after modify it in hostcfgd.

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This commit is contained in:
liuh-80 2023-03-27 03:10:17 +00:00
parent 9b3d8b7f81
commit b268b55198
1 changed files with 15 additions and 0 deletions
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15
files/image_config/hostcfgd/hostcfgd
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@ -168,11 +168,26 @@ class AaaCfg(object):
def tacacs_server_update(self, key):
self.modify_conf_file()
def check_file_not_empty(self, filename):
exists = os.path.exists(filename)
if not exists:
syslog.syslog(syslog.LOG_ERR, "file size check failed: {} is missing".format(filename))
return
size = os.path.getsize(filename)
if size == 0:
syslog.syslog(syslog.LOG_ERR, "file size check failed: {} is empty, file corrupted".format(filename))
return
syslog.syslog(syslog.LOG_INFO, "file size check pass: {} size is ({}) bytes".format(filename, size))
def modify_single_file(self, filename, operations=None):
if operations:
cmd = "sed -e {0} {1} > {1}.new; mv -f {1} {1}.old; mv -f {1}.new {1}".format(' -e '.join(operations), filename)
os.system(cmd)
self.check_file_not_empty(filename)
def modify_conf_file(self):
with lock_mgr():
self.auth = self.config_db.get_table('AAA').get("authentication", {})