def test_get(self):
fs = GridFS(self.db,'fs')
def put_cb(_id):
def noop_callback(response):
print response
logging.info(response)
loop = tornado.ioloop.IOLoop.instance()
# delay the stop so kill cursor has time on the ioloop to get pushed through to mongo
loop.add_timeout(time.time() + .1, loop.stop)
fs.get(_id,noop_callback)
fs.put("78hlkjhg90ik75678", file_name = "a.png", contentType="image/png",
chunk_size = 3,
callback = put_cb)
#fs.list(noop_callback)
#def find_callback(res, error):
# print res,error
# tornado.ioloop.IOLoop.instance().stop()
#
#fs.find({'contentType':'image/png','code_name':'test-0000-a'},callback=noop_callback)
tornado.ioloop.IOLoop.instance().start()
def file_page(page,size=10,ftype='image', callback=None):
db = get_context().get_asyncmongo()
if ftype=='image':
fs = GridFS(db,THUMBNAIL_GFS)
elif ftype=='file':
fs = GridFS(db,FILE_GFS)
fs.find(skip=(page+1)*size,limit=size,callback=None)
def del_image(fid):
fid = ObjectId(fid)
db = get_context().get_asyncmongo()
tfs = GridFS(db, THUMBNAIL_GFS)
yield gen.Task(tfs.delete, fid)
fs = GridFS(db, IMG_GFS)
yield gen.Task(fs.delete, fid)
def get_file(fid, ftype, callback=None):
db = get_context().get_asyncmongo()
if ftype=='image':
fs = GridFS(db, IMG_GFS)
elif ftype=='thumbnail':
fs = GridFS(db, THUMBNAIL_GFS)
elif ftype=='file':
fs = GridFS(db, FILE_GFS)
fid = ObjectId(fid)
fs.get(fid, callback=callback)
def put_image(body, filename, fmt, **kwargs):
db = get_context().get_asyncmongo()
kwargs.update(filename=filename)
fs = GridFS(db, IMG_GFS)
try:
body = _resize_image(body, fmt, __conf__.IMG_MAX_SIZE)
fid = yield gen.Task(fs.put, body, **kwargs)
thumbnail = _resize_image(body, fmt, __conf__.THUMBNAIL_SIZE)
tfs = GridFS(db, THUMBNAIL_GFS)
tfid = yield gen.Task(tfs.put, thumbnail, _id=fid, **kwargs)
except Exception as e:
yield gen.Task(fs.delete, fid)
print e
raise
raise gen.Return(fid)
def get_file(fid, ftype, callback=None):
db = get_context().get_asyncmongo()
if ftype == 'image':
fs = GridFS(db, IMG_GFS)
elif ftype == 'thumbnail':
fs = GridFS(db, THUMBNAIL_GFS)
elif ftype == 'file':
fs = GridFS(db, FILE_GFS)
fid = ObjectId(fid)
fs.get(fid, callback=callback)
def file_page(page, size=10, ftype='image', callback=None):
db = get_context().get_asyncmongo()
if ftype == 'image':
fs = GridFS(db, THUMBNAIL_GFS)
elif ftype == 'file':
fs = GridFS(db, FILE_GFS)
fs.find(skip=(page + 1) * size, limit=size, callback=None)
def put_file(body, filename, **kwargs):
db = get_context().get_asyncmongo()
fs = GridFS(db, FILE_GFS)
kwargs.update(filename=filename)
fs.put(body,**kwargs)
def put_file(body, filename, **kwargs):
db = get_context().get_asyncmongo()
fs = GridFS(db, FILE_GFS)
kwargs.update(filename=filename)
fs.put(body, **kwargs)