def handle_delete_event(self, event):
#make sure that all queued uploads are finished before we send a delete event
#this ensures that all events stay in-order
if len(self.to_upload) > 0:
self.upload()
#if the file doesn't exist and we're a delete event, just drop it
res = self.database.execute(
"""SELECT * FROM events WHERE localpath=?
LIMIT 1""", (event.path, ))
exists = next(res, None)
if exists is None:
return
res = self.database.execute(
"""SELECT * FROM events WHERE localpath=?
AND rev != 0 ORDER BY rev DESC LIMIT 1""",
(event.path, ))
latest = next(res, None)
if latest is not None:
e = Event(0)
e.fromseq(latest)
if e.type & EventType.DELETE:
#returning because it was already deleted
return
#add event to the database
self.database.execute("INSERT INTO events VALUES (0,?,?,?,?,?,?,?)",
event.totuple()[1:])
self.sender_queue.put(event)
def handle_delete_event(self, event):
#make sure that all queued uploads are finished before we send a delete event
#this ensures that all events stay in-order
if len(self.to_upload) > 0:
self.upload()
#if the file doesn't exist and we're a delete event, just drop it
res = self.database.execute("""SELECT * FROM events WHERE localpath=?
LIMIT 1""", (event.path,))
exists = next(res, None)
if exists is None:
return
res = self.database.execute("""SELECT * FROM events WHERE localpath=?
AND rev != 0 ORDER BY rev DESC LIMIT 1""", (event.path,))
latest = next(res, None)
if latest is not None:
e = Event(0)
e.fromseq(latest)
if e.type & EventType.DELETE:
#returning because it was already deleted
return
#add event to the database
self.database.execute("INSERT INTO events VALUES (0,?,?,?,?,?,?,?)",
event.totuple()[1:])
self.sender_queue.put(event)
def handle_update_event(self, event):
filepath = os.path.join(Config().get("core", "syncdir"), event.path)
#first, copy the file over to a temporary directory, get its hash,
#upload it, and then move it to the filename with that hash value
handle, tmppath = mkstemp(dir=Config().get("core", "cachedir"))
os.close(handle) #we don't really want it open, we just want a good name
try:
copy2(filepath, tmppath)
except IOError:
logging.warning("Dropping update event because file was deleted before we could upload it: %s" % (str(event)))
return
#get the mode of the file
stats = os.stat(filepath)
event.permissions = str(stat.S_IMODE(stats.st_mode))
#hash the temporary file
event.hash = hash(tmppath)[0]
logging.debug("HASHED "+str(event))
#make sure the most recent version of this file doesn't match this one
#otherwise it's pointless to re-upload it
res = self.database.execute("""SELECT * FROM events WHERE localpath=?
AND rev != 0 ORDER BY rev DESC LIMIT 1""", (event.path,))
latest = next(res, None)
if latest is not None:
e = Event(0)
e.fromseq(latest)
if e.hash == event.hash:
#returning because hashes are equal
#but first, remove the temporary file in the cache
os.remove(tmppath)
return
res = self.database.execute("SELECT * FROM events WHERE hash=? AND rev!=0",
(event.hash,))
sameHash = next(res, None)
#if this file isn't already uploaded, add it to the list to upload, and
#upload them in a batch when we have a chance
if sameHash is None:
self.to_upload.append((event, tmppath))
return
e = Event(0)
e.fromseq(sameHash)
event.storagekey = e.storagekey
#add event to the database
self.database.execute("INSERT INTO events VALUES (0,?,?,?,?,?,?,?)",
event.totuple()[1:])
#move tmp file to hash-named file in cache directory
cachepath = os.path.join(Config().get("core", "cachedir"), event.hash)
move(tmppath, cachepath)
self.sender_queue.put(event)
def handle_update_event(self, event):
filepath = os.path.join(Config().get("core", "syncdir"), event.path)
#first, copy the file over to a temporary directory, get its hash,
#upload it, and then move it to the filename with that hash value
handle, tmppath = mkstemp(dir=Config().get("core", "cachedir"))
os.close(
handle) #we don't really want it open, we just want a good name
try:
copy2(filepath, tmppath)
except IOError:
logging.warning(
"Dropping update event because file was deleted before we could upload it: %s"
% (str(event)))
return
#get the mode of the file
stats = os.stat(filepath)
event.permissions = str(stat.S_IMODE(stats.st_mode))
#hash the temporary file
event.hash = hash(tmppath)[0]
logging.debug("HASHED " + str(event))
#make sure the most recent version of this file doesn't match this one
#otherwise it's pointless to re-upload it
res = self.database.execute(
"""SELECT * FROM events WHERE localpath=?
AND rev != 0 ORDER BY rev DESC LIMIT 1""",
(event.path, ))
latest = next(res, None)
if latest is not None:
e = Event(0)
e.fromseq(latest)
if e.hash == event.hash:
#returning because hashes are equal
#but first, remove the temporary file in the cache
os.remove(tmppath)
return
res = self.database.execute(
"SELECT * FROM events WHERE hash=? AND rev!=0", (event.hash, ))
sameHash = next(res, None)
#if this file isn't already uploaded, add it to the list to upload, and
#upload them in a batch when we have a chance
if sameHash is None:
self.to_upload.append((event, tmppath))
return
e = Event(0)
e.fromseq(sameHash)
event.storagekey = e.storagekey
#add event to the database
self.database.execute("INSERT INTO events VALUES (0,?,?,?,?,?,?,?)",
event.totuple()[1:])
#move tmp file to hash-named file in cache directory
cachepath = os.path.join(Config().get("core", "cachedir"), event.hash)
move(tmppath, cachepath)
self.sender_queue.put(event)
