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cc-3936: 

Added reset owners function for safe use. Changed the return mechanics of add_file_owner.
This commit is contained in:
Rudi Grinberg 2012-08-24 17:39:27 -04:00
parent 899d76ecbb
commit 8e6bc0bede
1 changed files with 12 additions and 2 deletions
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14
python_apps/media-monitor2/media/monitor/owners.py
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@ -4,17 +4,27 @@ log = get_logger()
# hash: 'filepath' => owner_id # hash: 'filepath' => owner_id
owners = {} owners = {}
def reset_owners():
"""
Wipes out all file => owner associations
"""
global owners
owners = {}
def add_file_owner(f,owner): def add_file_owner(f,owner):
""" """
Associate file f with owner. If owner is -1 then do we will not record it Associate file f with owner. If owner is -1 then do we will not record it
because -1 means there is no owner because -1 means there is no owner. Returns True if f is being stored after
the function. False otherwise.
""" """
if owner == -1: return None if owner == -1: return False
if f in owners: if f in owners:
if owner != owners[f]: # check for fishiness if owner != owners[f]: # check for fishiness
log.info("Warning ownership of file '%s' changed from '%d' to '%d'" log.info("Warning ownership of file '%s' changed from '%d' to '%d'"
% (f, owners[f], owner)) % (f, owners[f], owner))
else: return True
owners[f] = owner owners[f] = owner
return True
def has_owner(f): def has_owner(f):
""" """