def upload_photo(form_data, user_id, user_token, lang, create=True):
api_url = join(settings.WS_BASE_URL, PRIVATE_API_SCHEMA_URL)
chunk_size = config.PHOTO_UPLOAD_CHUNK_SIZE
# request headers
authorization = {'Authorization': 'Token {}'.format(user_token)}
headers = dict(authorization)
headers.update({
'Accept-Language': lang,
'content_type': MULTIPART_CONTENT
})
transports = HTTPTransport(credentials=authorization, headers=headers)
client = Client(transports=[transports])
# get api schema
schema_cache_key = "{}_{}".format(CACHE_SCHEMA_PREFIX_KEY, user_id)
schema = cache.get(schema_cache_key)
if not schema:
schema = client.get(api_url)
cache_set(schema_cache_key, schema)
# get image to upload
upload_id = form_data.pop('upload_id')
image = MyChunkedUpload.objects.get(upload_id=upload_id)
image_file = image.file
filename = image.filename
# request parameters
data = {'filename': filename}
offset, chunks = 0, image_file.chunks(chunk_size)
request_path = ['photos', 'upload', 'update']
img_id = 0
for chunk_file in chunks:
data.update(**{'file': ContentFile(chunk_file)})
client.transports[0].headers._data[
'Content-Range'] = 'bytes {}-{}/{}'.format(
offset, offset + len(chunk_file), image_file.size)
response = client.action(schema, request_path, params=data)
offset = response['offset']
img_id = response['id']
data.update({'id': img_id})
request_path = ['photos', 'upload', 'chunk', 'update']
request_path = ['photos', 'upload', 'chunk', 'create']
data.update({'md5': _checksum_file(image_file, chunk_size)})
client.action(schema, request_path, params=data)
# Request is not multipart, so we remove the header, otherwise uwsgi doesn't works
client.transports[0].headers._data.pop('content_type', None)
# upload photo information
form_data['image'] = img_id
form_data['original_file_name'] = filename
if create:
form_data['owner'] = user_id
client.action(schema, ['photos', 'create'], params=form_data)
else:
client.action(schema, ['photos', 'partial_update'], params=form_data)
class DAMPublicWebService(object):
"""
For api requests without token
"""
def __init__(self, request):
super(DAMPublicWebService, self).__init__()
api_url = join(settings.WS_BASE_URL, PUBLIC_API_SCHEMA_URL)
self.request = request
self.client = Client()
self.schema = self.client.get(api_url)
def password_reset(self, params):
path_list = ['auth', 'password', 'reset', 'create']
return self.client.action(self.schema, path_list, params=params)
def password_reset_confirm(self, params):
path_list = ['auth', 'password', 'reset', 'confirm', 'create']
return self.client.action(self.schema, path_list, params=params)
def _action(self,
fiware_service,
fiware_service_path,
keys,
params=None,
validate=True):
headers = {
'Fiware-Service': fiware_service,
'Fiware-ServicePath': fiware_service_path
}
transport = HTTPTransport(headers=headers)
client = Client(transports=[transport])
document = client.get(self.schema_endpoint)
return client.action(document, keys, params, validate)
import requests
from coreapi import Client
from coreapi.auth import TokenAuthentication
# """ http post http://localhost:9000/timeside/api-token-auth/ username=admin password=admin """
url = 'http://localhost:9000/timeside/api-token-auth/'
auth={'username':'******', 'password':'******'}
r = requests.post(url, data=auth)
token=r.json()['token']
#coreapi client with the right token
auth = TokenAuthentication(
scheme='Token',
token=token
)
client = Client(auth=auth)
#testing several request to the TimeSide core API
schema = client.get('http://localhost:9000/timeside/api/schema/')
keys = ['api', 'items', 'create']
params = {'title':'fooTest'}
client.action(schema,keys,params)
keys = ['api', 'items', 'list']
data = client.action(schema,keys)
for item in data:
print(item['title'] + ' ' + item['uuid'])
for event in d:
event['scroll'] = scroll_id
print(event)
try:
client.action(schema, ['events', 'create'],
params=event)
except Exception as e:
print(e)
finally:
pass
# create(scroll, title, text, datetime, image, [mediatype],
# [source_url], [source_date], [content_url])
# print('var oldRadioNews =', json.dumps(d, sort_keys=True, indent=4), ";\n")
if __name__ == "__main__":
auth = BasicAuthentication(
username='******',
password='******'
)
client = Client(auth=auth)
print(client)
schema = client.get('http://127.0.0.1:8000/schema')
print(schema)
new_scroll = client.action(schema, ['api', '0', 'scrolls', 'create'],
params={"title": "WWII Radio News"})
scroll_d = dict(new_scroll)
scroll_url = "http://127.0.0.1:8000/scrolls/{}/".format(scroll_d['id'])
print(scroll_url)
main(client, scroll_url)
#coreapi client with the right token
auth = TokenAuthentication(scheme='Token', token=token)
client = Client(auth=auth)
#schema of the API
schema = client.get('http://localhost:9000/timeside/api/schema/')
#Item
keys = ['api', 'items', 'create']
params = {
'title': 'Billie Jean',
'description': 'Music from Michael Jackson',
'external_uri': 'http://www.youtube.com/watch?v=Zi_XLOBDo_Y',
'provider': '/timeside/api/providers/042d0121-456a-4b7d-a993-f8b040f6fc9c/'
}
item = client.action(schema, keys, params)
#Ajout dans la selection WASABI
keys = ['api', 'selections', 'partial_update']
params = {
'uuid': '3c58f084-a16d-470a-afc3-4a2341c46e40',
'items': ['/timeside/api/items/' + item['uuid'] + '/']
}
selec = client.action(schema, keys, params)
#Experience
keys = ['api', 'experiences', 'create']
params = {
'title': 'spectrogramme_test',
'presets': ['/timeside/api/presets/eaccfb5b-e1cb-4b66-a49f-831564e4c789/']
}
#Connecting to JASPAR
client = Client()
document = client.get('http://jaspar.genereg.net/api/v1/docs/')
except ConnectionError as e:
print e
print "Database is not responding. Try again later. "
print "Profile Inference Search Started....."
for record in SeqIO.parse(inputfile, "fasta"):
recordseq = record.seq
action = ["infer", "read"]
params = {
"sequence": '%s' % recordseq,
}
result = client.action(document, action, params=params)
data1 = record.id + "#" + str(result)
with open(outputfilename, 'a') as the_file:
the_file.write(str(data1) + '\n')
except ValueError:
if not inputfile:
raise ValueError('No sequence file')
else:
raise ValueError('check your sequence format')
finally:
print "Profile Inference Search Finished"
resultfinle = open(outputfilename, 'r')
def test_keys_should_access_a_link(doc):
client = Client()
with pytest.raises(LinkLookupError):
client.action(doc, 'dict')
def test_keys_should_be_valid_indexes(doc):
client = Client()
with pytest.raises(LinkLookupError):
client.action(doc, 'dummy')
def test_keys_should_be_a_list_of_strings_or_ints(doc):
client = Client()
with pytest.raises(TypeError):
client.action(doc, ['nested', {}])
def test_keys_should_be_a_list_or_string(doc):
client = Client()
with pytest.raises(TypeError):
client.action(doc, True)
class API(object):
def __init__(self,
host,
port,
user,
token,
params_callback=None,
message_callback=None):
self.base_url = self.get_service_url(host, port)
self.client = Client(
decoders=[
codecs.CoreJSONCodec(), # application/vnd.coreapi+json
codecs.JSONCodec() # application/json
],
transports=[
transports.CommandHTTPSTransport(
auth=auth.CommandClientTokenAuthentication(user=user,
token=token,
scheme='Token',
domain='*'),
params_callback=params_callback,
message_callback=message_callback) # https only
])
self.schema = self.client.get(self.base_url)
def get_service_url(self, host, port):
return "https://{}:{}/".format(host, port)
def _normalize_data(self, data):
if isinstance(data, dict):
for key, value in data.items():
data[key] = self._normalize_data(value)
elif isinstance(data, list):
for index, value in enumerate(data):
data[index] = self._normalize_data(value)
else:
# Scalar value
if isinstance(data, str) and len(data) == 0:
data = None
return data
def _format_params(self, params):
params = self._normalize_data(params)
for key, value in params.items():
if isinstance(value, dict):
params[key] = json.dumps(value)
elif isinstance(value, (list, tuple)):
params[key] = json.dumps(list(value))
return params
def execute(self, action, params=None):
if not params:
params = {}
try:
action = action.split(' ') if isinstance(action, str) else action
params = self._format_params(params)
return self.client.action(self.schema, action, params=params)
except exceptions.ErrorMessage as error:
raise CommandError("API request error: {}\n".format(error))
class DAMWebService(object):
"""
For api requests with token
"""
def __init__(self, request):
super(DAMWebService, self).__init__()
api_url = join(settings.WS_BASE_URL, PRIVATE_API_SCHEMA_URL)
self.request = request
self.user_id = request.user.id
# initialize api client with user token
user_params = cache.get("{}_{}".format(CACHE_USER_PROFILE_PREFIX_KEY,
self.user_id))
authorization = {}
if user_params and user_params.get('token'):
authorization = {
'Authorization': 'Token {}'.format(user_params.get('token'))
}
headers = dict(authorization)
headers.update({
'Accept-Language':
request.META.get('HTTP_ACCEPT_LANGUAGE', request.LANGUAGE_CODE)
})
transports = HTTPTransport(
credentials=authorization,
headers=headers,
response_callback=self._callback_client_transport)
self.client = Client(transports=[transports])
# get api schema
schema_cache_key = "{}_{}".format(CACHE_SCHEMA_PREFIX_KEY,
self.user_id)
self.schema = cache.get(schema_cache_key)
if not self.schema:
self.schema = self.get_or_logout(api_url)
cache.set(schema_cache_key, self.schema)
def get_client_schema(self):
return self.schema
def _callback_client_transport(self, response):
self.transport_status_code = response.status_code
def get_or_logout(self, url):
"""
Method to get the schema of the api according the client, which depends of the user who requests.
Raise a ServiceClientException on error customizing the error code.
"""
try:
response = self.client.get(url)
return response
except ParameterError as e:
raise ServiceClientException(HTTP_BAD_REQUEST, e)
except CoreAPIException as e:
raise ServiceClientException(self.transport_status_code, e)
def action_or_logout(self,
path_list,
params,
use_cache=False,
clear_cache=False):
"""
to execute the action
"""
# get response from cache if use cache is
if use_cache:
cache_suffix_key = "_".join([
"{}_{}".format(key, params[key])
for key in sorted(params.keys())
])
cache_key = "{}_{}_{}".format("_".join(path_list), self.user_id,
cache_suffix_key)
response = cache.get(cache_key)
if response:
return response
# do request through api client
try:
response = self.client.action(self.schema,
path_list,
params=params)
# clear all request related entries in cache
if clear_cache:
cache_delete_startswith(path_list[0])
return response
# if response successful status code
if use_cache:
cache_set(cache_key, response)
return response
except ParameterError as e:
raise ServiceClientException(HTTP_BAD_REQUEST, e)
except CoreAPIException as e:
raise ServiceClientException(self.transport_status_code, e)
# auth
def password_change(self, params):
return self.action_or_logout(['auth', 'password', 'change', 'create'],
params=params)
# users
def get_user_info(self):
return self.action_or_logout(['whoami', 'list'], {})
def get_user(self, user_id):
return self.action_or_logout(['users', 'read'], params={'id': user_id})
def get_users_list(self, **kwargs):
return self.action_or_logout(['users', 'list'], params=kwargs)
def user_create(self, params):
return self.action_or_logout(['users', 'create'], params=params)
def user_edit(self, params):
return self.action_or_logout(['users', 'partial_update'],
params=params)
def delete_user(self, user_id):
return self.action_or_logout(['users', 'delete'],
params={'id': user_id})
# groups
def get_groups_list(self, **kwargs):
return self.action_or_logout(['groups', 'list'], params=kwargs)
# albums
def get_albums_list(self, **kwargs):
return self.action_or_logout(['albums', 'list'], params=kwargs)
def get_album(self, album_id):
return self.action_or_logout(['albums', 'read'],
params={'id': album_id})
def create_album(self, params):
return self.action_or_logout(['albums', 'create'], params)
def update_album(self, params):
return self.action_or_logout(['albums', 'partial_update'], params)
def delete_album(self, album_id):
return self.action_or_logout(['albums', 'delete'],
params={'id': album_id})
# photos
def search_photos_list(self, **kwargs):
return self.action_or_logout(['search', 'list'], params=kwargs)
def get_photos_list(self, **kwargs):
return self.action_or_logout(['photos', 'list'], params=kwargs)
def get_photo(self, photo_id):
return self.action_or_logout(['photos', 'read'],
params={'id': photo_id})
def create_photo(self, params):
return self.action_or_logout(['photos', 'create'], params=params)
def update_photo(self, params):
return self.action_or_logout(['photos', 'partial_update'], params)
def update_photo_multiple(self, params):
return self.action_or_logout(['photos', 'addition', 'partial_update'],
params)
def delete_photo(self, photo_id):
return self.action_or_logout(['photos', 'delete'],
params={'id': photo_id})
# galleries
def get_galleries_list(self, **kwargs):
return self.action_or_logout(['galleries', 'list'], params=kwargs)
def get_gallery(self, gallery_id):
return self.action_or_logout(['galleries', 'read'],
params={'id': gallery_id})
def create_gallery(self, params):
return self.action_or_logout(['galleries', 'create'], params=params)
def update_gallery(self, params):
return self.action_or_logout(['galleries', 'partial_update'], params)
def delete_gallery(self, gallery_id):
return self.action_or_logout(['galleries', 'delete'],
params={'id': gallery_id})
# categories
def get_categories_simple_list(self, **kwargs):
"""
Categories list with only 'id' and 'title' information
"""
return self.action_or_logout(['categories', 'flat', 'list'],
params=kwargs,
use_cache=True)
def get_categories_list(self, **kwargs):
return self.action_or_logout(['categories', 'list'],
params=kwargs,
use_cache=True)
def get_category(self, category_id):
return self.action_or_logout(['categories', 'read'],
params={'id': category_id},
use_cache=True)
def create_category(self, params):
return self.action_or_logout(['categories', 'create'],
params=params,
clear_cache=True)
def update_category(self, params):
return self.action_or_logout(['categories', 'update'],
params,
clear_cache=True)
def delete_category(self, category_id):
return self.action_or_logout(['categories', 'delete'],
params={'id': category_id},
clear_cache=True)
# metadata
def get_names_list(self, **kwargs):
"""
Tag-Name list filtered by a part of its content
"""
return self.action_or_logout(['names', 'list'], params=kwargs)
def get_keywords_list(self, **kwargs):
"""
Tag-Name list filtered by a part of its content
"""
return self.action_or_logout(['keywords', 'list'], params=kwargs)
# copyrights
def get_authors_list(self, **kwargs):
"""
Photo author list filtered by a part of its name
"""
return self.action_or_logout(['authors', 'list'], params=kwargs)
def get_copyrights_list(self, **kwargs):
"""
Copyright list filtered by a part of its name
"""
return self.action_or_logout(['copyrights', 'list'], params=kwargs)
def get_restrictions_list(self, **kwargs):
"""
Restriction list filtered by a part of its title
"""
return self.action_or_logout(['restrictions', 'list'], params=kwargs)
# link
def create_link(self, params):
return self.action_or_logout(['link', 'create'], params=params)
def delete_link(self, params):
return self.action_or_logout(['link', 'delete'], params=params)
# logger
def logger_view(self, params):
params['action'] = ACTION_VIEW_PHOTO
return self.logger_action(params)
def logger_download(self, params):
params['action'] = ACTION_DOWNLOAD_PHOTO
return self.logger_action(params)
def logger_action(self, params):
return self.action_or_logout(['logger', 'create'], params=params)
def get_log_list(self, **kwargs):
return self.action_or_logout(['logger', 'list'], params=kwargs)
def get_photo_upload_log_list(self, **kwargs):
return self.action_or_logout(['photos', 'upload', 'list'],
params=kwargs)
# exports
def export_logger(self, kwargs):
return self.action_or_logout(['exports', 'logger', 'list'],
params=kwargs)
# flickr
def flickr_import(self, params):
return self.action_or_logout(['photos', 'import', 'album', 'create'],
params=params)
# photo type
def get_photo_type_list(self, **params):
return self.action_or_logout(['types', 'list'], params=params)
# """ http post http://localhost:9000/timeside/api-token-auth/ username=admin password=admin """
url = 'http://localhost:9000/timeside/api-token-auth/'
auth = {'username': '******', 'password': '******'}
r = requests.post(url, data=auth)
token = r.json()['token']
#coreapi client with the right token
auth = TokenAuthentication(scheme='Token', token=token)
client = Client(auth=auth)
#schema of the API
schema = client.get('http://localhost:9000/timeside/api/schema/')
#Getting uuid of Provider and WASABI selection
keys = ['api', 'selections', 'list']
for selec in client.action(schema, keys):
if selec['title'] == 'WASABI':
WASABI_selection = selec
selection_uuid = WASABI_selection['uuid']
keys = ['api', 'providers', 'list']
for prv in client.action(schema, keys):
if prv['pid'] == 'youtube':
youtube_provider = prv
provider_uri = '/timeside/api/providers/' + youtube_provider['uuid'] + '/'
#creation of an Item for Michael Jackson's Thriller track using YouTube's URL
keys = ['api', 'items', 'create']
external_youtube_uri = 'https://www.youtube.com/watch?v=sOnqjkJTMaA'