def post_slice(self, start_row, stop_row, params, files):
action = params['action']
with thrift_lock() as thrift:
manager = PicarusManager(thrift=thrift)
if action == 'io/thumbnail':
self._slice_validate(start_row, stop_row, 'rw')
manager.image_thumbnail(start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/exif':
self._slice_validate(start_row, stop_row, 'rw')
manager.image_exif(start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/preprocess':
self._slice_validate(start_row, stop_row, 'rw')
manager.image_preprocessor(base64.urlsafe_b64decode(params['model']), start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/classify':
self._slice_validate(start_row, stop_row, 'rw')
manager.feature_to_prediction(base64.urlsafe_b64decode(params['model']), start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/feature':
self._slice_validate(start_row, stop_row, 'rw')
manager.takeout_link_job(base64.urlsafe_b64decode(params['model']), start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/link':
self._slice_validate(start_row, stop_row, 'rw')
model_key = base64.urlsafe_b64decode(params['model'])
chain_input, model_link = _takeout_model_link_from_key(manager, model_key)
manager.takeout_chain_job([model_link], chain_input, model_key, start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/chain':
self._slice_validate(start_row, stop_row, 'rw')
model_key = base64.urlsafe_b64decode(params['model'])
chain_inputs, model_chain = zip(*_takeout_model_chain_from_key(manager, model_key))
manager.takeout_chain_job(list(model_chain), chain_inputs[0], model_key, start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/hash':
self._slice_validate(start_row, stop_row, 'rw')
manager.feature_to_hash(base64.urlsafe_b64decode(params['model']), start_row=start_row, stop_row=stop_row)
return {}
elif action == 'i/dedupe/identical':
self._slice_validate(start_row, stop_row, 'r')
col = base64.urlsafe_b64decode(params['column'])
features = {}
dedupe_feature = lambda x, y: features.setdefault(base64.b64encode(hashlib.md5(y).digest()), []).append(base64.urlsafe_b64encode(x))
for cur_row, cur_col in hadoopy_hbase.scanner_row_column(thrift, self.table, column=col,
start_row=start_row, per_call=10,
stop_row=stop_row):
dedupe_feature(cur_row, cur_col)
bottle.response.headers["Content-type"] = "application/json"
return json.dumps([{'rows': y} for x, y in features.items() if len(y) > 1])
elif action == 'o/crawl/flickr':
self._slice_validate(start_row, stop_row, 'w')
# Only slices where the start_row can be used as a prefix may be used
assert start_row and ord(start_row[-1]) != 255 and start_row[:-1] + chr(ord(start_row[-1]) + 1) == stop_row
p = {}
row_prefix = start_row
assert row_prefix.find(':') != -1
class_name = params['className']
query = params.get('query')
query = class_name if query is None else query
p['lat'] = query = params.get('lat')
p['lon'] = query = params.get('lon')
p['radius'] = query = params.get('radius')
p['api_key'] = params.get('apiKey', FLICKR_API_KEY)
p['api_secret'] = params.get('apiSecret', FLICKR_API_SECRET)
if 'hasGeo' in params:
p['has_geo'] = params['hasGeo'] == '1'
try:
p['min_upload_date'] = int(params['minUploadDate'])
except KeyError:
pass
try:
p['max_upload_date'] = int(params['maxUploadDate'])
except KeyError:
pass
try:
p['page'] = int(params['page'])
except KeyError:
pass
return {'numRows': crawlers.flickr_crawl(crawlers.HBaseCrawlerStore(thrift, row_prefix), class_name, query, **p)}
elif action in ('io/annotate/image/query', 'io/annotate/image/entity', 'io/annotate/image/query_batch'):
self._slice_validate(start_row, stop_row, 'r')
secret = base64.urlsafe_b64encode(uuid.uuid4().bytes)[:-2]
task = base64.urlsafe_b64encode(uuid.uuid4().bytes)[:-2]
p = {}
image_column = base64.urlsafe_b64decode(params['imageColumn'])
if action == 'io/annotate/image/entity':
entity_column = base64.urlsafe_b64decode(params['entityColumn'])
data = 'hbase://localhost:9090/images/%s/%s?entity=%s&image=%s' % (base64.urlsafe_b64encode(start_row), base64.urlsafe_b64encode(stop_row),
entity_column, image_column)
p['type'] = 'image_entity'
elif action == 'io/annotate/image/query':
query = params['query']
data = 'hbase://localhost:9090/images/%s/%s?image=%s' % (base64.urlsafe_b64encode(start_row), base64.urlsafe_b64encode(stop_row), image_column)
p['type'] = 'image_query'
p['query'] = query
elif action == 'io/annotate/image/query_batch':
query = params['query']
data = 'hbase://localhost:9090/images/%s/%s?image=%s' % (base64.urlsafe_b64encode(start_row), base64.urlsafe_b64encode(stop_row), image_column)
p['type'] = 'image_query_batch'
p['query'] = query
else:
bottle.abort(400)
p['num_tasks'] = 100
p['mode'] = 'standalone'
try:
redis_host, redis_port = ANNOTATORS.add_task(task, self.owner, secret, data, p).split(':')
except annotators.CapacityException:
bottle.abort(503)
p['setup'] = True
p['reset'] = True
p['secret'] = secret
p['redis_address'] = redis_host
p['redis_port'] = int(redis_port)
mturk_vision.manager(data=data, **p)
return {'task': task}
else:
bottle.abort(400)
def post_slice(self, start_row, stop_row, params, files):
if files:
bottle.abort(400)
params = {k: base64.b64decode(v) for k, v in params.items()}
action = params['action']
with thrift_new() as thrift:
manager = PicarusManager(thrift=thrift)
if action == 'io/thumbnail':
self._slice_validate(start_row, stop_row, 'rw')
manager.image_thumbnail(start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/exif':
self._slice_validate(start_row, stop_row, 'rw')
manager.image_exif(start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/link':
self._slice_validate(start_row, stop_row, 'rw')
model_key = params['model']
chain_input, model_link = _takeout_input_model_link_from_key(manager, model_key)
manager.takeout_chain_job([model_link], chain_input, model_key, start_row=start_row, stop_row=stop_row)
return {}
elif action == 'io/chain':
self._slice_validate(start_row, stop_row, 'rw')
model_key = params['model']
chain_inputs, model_chain = zip(*_takeout_input_model_chain_from_key(manager, model_key))
manager.takeout_chain_job(list(model_chain), chain_inputs[0], model_key, start_row=start_row, stop_row=stop_row)
return {}
elif action == 'i/faces':
# TODO: Temporary, remove when done
names = set(['George_W_Bush', 'Colin_Powell', 'Tony_Blair', 'Donald_Rumsfeld', 'Gerhard_Schroeder',
'Ariel_Sharon', 'Hugo_Chavez', 'Junichiro_Koizumi', 'Serena_Williams', 'John_Ashcroft'])
self._slice_validate(start_row, stop_row, 'r')
import cv2
r = None
labels = {}
pos = 0
neg = 0
data = []
lab = []
num_train = 2000
for n, (cur_row, cur_cols) in enumerate(hadoopy_hbase.scanner(thrift, self.table,
start_row=start_row, per_call=10,
stop_row=stop_row, columns=['data:image', 'meta:class'])):
cur_class = cur_cols['meta:class']
if cur_class not in names:
continue
if cur_class not in labels:
labels[cur_class] = len(labels)
label = labels[cur_class]
image = cv2.imdecode(np.fromstring(cur_cols['data:image'], np.uint8), 0)
# Crop
image = np.ascontiguousarray(image[62:-62, 62:-62])
#if n == 0:
# cv2.imwrite('out.png', image)
if n < num_train:
lab.append(label)
data.append(image)
else:
if r is None:
r = cv2.createLBPHFaceRecognizer()
r.train(data, np.array(lab))
print('TRAINED-----------------------')
pred = r.predict(image)[0]
print((pred, label))
if pred == label:
pos += 1
else:
neg += 1
print((cur_class, image.shape, n, pos, neg, pos / float(pos + neg + .00000001)))
elif action == 'io/garbage':
self._slice_validate(start_row, stop_row, 'rw')
columns_removed = set()
columns_kept = set()
# TODO: Get all user models and save those too
active_models = set()
for cur_row, cur_cols in hadoopy_hbase.scanner(thrift, self.table, filter='KeyOnlyFilter()',
start_row=start_row, per_call=10,
stop_row=stop_row):
for k in cur_cols.keys():
if not (k.startswith('meta:') or k.startswith('thum:') or k == 'data:image' or k in active_models):
if k not in columns_removed:
columns_removed.add(k)
print(columns_removed)
print(len(columns_removed))
else:
if k not in columns_kept:
columns_kept.add(k)
print(columns_kept)
print(len(columns_kept))
return {'columnsRemoved': list(columns_removed), 'columnsKept': list(columns_kept)}
elif action == 'i/dedupe/identical':
self._slice_validate(start_row, stop_row, 'r')
col = params['column']
features = {}
dedupe_feature = lambda x, y: features.setdefault(base64.b64encode(hashlib.md5(y).digest()), []).append(base64.b64encode(x))
for cur_row, cur_col in hadoopy_hbase.scanner_row_column(thrift, self.table, column=col,
start_row=start_row, per_call=10,
stop_row=stop_row):
dedupe_feature(cur_row, cur_col)
bottle.response.headers["Content-type"] = "application/json"
return json.dumps([{'rows': y} for x, y in features.items() if len(y) > 1])
elif action == 'o/crawl/flickr':
self._slice_validate(start_row, stop_row, 'w')
# Only slices where the start_row can be used as a prefix may be used
assert start_row and ord(start_row[-1]) != 255 and start_row[:-1] + chr(ord(start_row[-1]) + 1) == stop_row
p = {}
row_prefix = start_row
assert row_prefix.find(':') != -1
print('params[%r]' % params)
class_name = params.get('className')
query = params['query']
p['lat'] = params.get('lat')
p['lon'] = params.get('lon')
p['radius'] = params.get('radius')
p['api_key'] = params.get('apiKey', FLICKR_API_KEY)
p['api_secret'] = params.get('apiSecret', FLICKR_API_SECRET)
if not p['api_key'] or not p['api_secret']:
bottle.abort(400) # Either we don't have a default or the user provided an empty key
if 'hasGeo' in params:
p['has_geo'] = params['hasGeo'] == '1'
if 'onePerOwner' in params:
p['one_per_owner'] = params['onePerOwner'] == '1'
try:
p['min_upload_date'] = int(params['minUploadDate'])
except KeyError:
pass
try:
p['max_rows'] = int(params['maxRows'])
except KeyError:
pass
try:
p['max_upload_date'] = int(params['maxUploadDate'])
except KeyError:
pass
try:
p['page'] = int(params['page'])
except KeyError:
pass
return {'numRows': crawlers.flickr_crawl(crawlers.HBaseCrawlerStore(thrift, row_prefix), class_name=class_name, query=query, **p)}
else:
bottle.abort(400)