def testNotifyOnCreateFile(self):
changedFiles = []
dw = DirectoryWatcher(self.tempdir, lambda f: changedFiles.append(f), CreateFile=True)
f = open(join(self.tempdir, 'createtest'), 'w')
f.write("test")
f.close()
dw()
self.assertEquals(1, len(changedFiles))
self.assertEquals('createtest', changedFiles[0].name)
def _initialize(self, reactor, watch):
self._loadAllTemplates()
if watch:
for directory in self._directories:
directoryWatcher = DirectoryWatcher(directory,
self._notifyHandler,
CreateFile=True,
ModifyFile=True,
MoveInFile=True)
reactor.addReader(directoryWatcher, directoryWatcher)
def testNotifyOnMoveInFile(self):
f = open('/tmp/tempfile', 'w')
f.write("test")
f.close()
changedFiles = []
dw = DirectoryWatcher(self.tempdir, lambda f: changedFiles.append(f), MoveInFile=True)
rename('/tmp/tempfile', join(self.tempdir, 'moveintest'))
dw()
self.assertEquals(1, len(changedFiles))
self.assertEquals('moveintest', changedFiles[0].name)
def testNotifyOnCreateAndModifyFile(self):
changedFiles = []
dw = DirectoryWatcher(self.tempdir, lambda f: changedFiles.append(f), CreateFile=True, ModifyFile=True)
open(join(self.tempdir, 'createmodifytest'), 'w').close()
dw()
self.assertEquals(1, len(changedFiles))
self.assertEquals('createmodifytest', changedFiles[0].name)
open(join(self.tempdir, 'createmodifytest'), 'a').write('test')
dw()
self.assertEquals(2, len(changedFiles))
self.assertEquals('createmodifytest', changedFiles[1].name)
def testNotifyOnModifyFile(self):
changedFiles = []
f = open(join(self.tempdir, 'modifytest'), 'w')
f.write("line 1")
f.close()
dw = DirectoryWatcher(self.tempdir, lambda f: changedFiles.append(f), ModifyFile=True)
f = open(join(self.tempdir, 'modifytest'), 'a')
f.write("line 2")
f.close()
dw()
self.assertEquals(1, len(changedFiles))
self.assertEquals('modifytest', changedFiles[0].name)
def __init__(self, reactor=None, inboxDirectory='', doneDirectory=''):
Observable.__init__(self)
if not isdir(inboxDirectory):
raise InboxException("directory %s does not exist" %
inboxDirectory)
if not isdir(doneDirectory):
raise InboxException("directory %s does not exist" % doneDirectory)
self._inboxDirectory = inboxDirectory
self._doneDirectory = doneDirectory
self._watcher = DirectoryWatcher(self._inboxDirectory,
self._processEvent,
MoveInFile=True)
reactor.addReader(self._watcher, self._watcher)
def __init__(self, mapping, reactor=None, **kwargs):
Observable.__init__(self, **kwargs)
self._mapping = {}
self._watchers = {}
self._reactor = reactor
self._magic = Magic(mime=True)
for shortname, filename in mapping.items():
if not isfile(filename):
print(f"file {filename} for {shortname} does not exist.")
del self._mapping[shortname]
else:
if not self._reactor is None:
basedir = dirname(filename)
if not basedir in self._watchers:
self._watchers[basedir] = DirectoryWatcher(
basedir,
self._update,
ModifyFile=True,
MoveInFile=True)
self._updateFile(shortname, filename)
if not self._reactor is None:
for each in self._watchers.values():
self._reactor.addReader(each, each)
def testNoMask(self):
try:
dw = DirectoryWatcher(self.tempdir, lambda f: None)
self.fail()
except DirectoryWatcherException, e:
self.assertEquals('No mask provided.', str(e))