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""" Pseudo provides static monitor support for file alteration events """
import os
import stat
import logging
from Bcfg2.Server.FileMonitor import FileMonitor, Event
logger = logging.getLogger(__name__)
class Pseudo(FileMonitor):
__priority__ = 99
def AddMonitor(self, path, obj):
"""add a monitor to path, installing a callback to obj.HandleEvent"""
handleID = len(list(self.handles.keys()))
mode = os.stat(path)[stat.ST_MODE]
handle = Event(handleID, path, 'exists')
if stat.S_ISDIR(mode):
dirList = os.listdir(path)
self.pending_events.append(handle)
for includedFile in dirList:
self.pending_events.append(Event(handleID,
includedFile,
'exists'))
self.pending_events.append(Event(handleID, path, 'endExist'))
else:
self.pending_events.append(Event(handleID, path, 'exists'))
if obj != None:
self.handles[handleID] = obj
return handleID
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