def build_from_document(service,
base=None,
future=None,
http=None,
developerKey=None,
model=None,
requestBuilder=HttpRequest):
"""Create a Resource for interacting with an API.
Same as `build()`, but constructs the Resource object from a discovery
document that is it given, as opposed to retrieving one over HTTP.
Args:
service: string or object, the JSON discovery document describing the API.
The value passed in may either be the JSON string or the deserialized
JSON.
base: string, base URI for all HTTP requests, usually the discovery URI.
This parameter is no longer used as rootUrl and servicePath are included
within the discovery document. (deprecated)
future: string, discovery document with future capabilities (deprecated).
http: httplib2.Http, An instance of httplib2.Http or something that acts
like it that HTTP requests will be made through.
developerKey: string, Key for controlling API usage, generated
from the API Console.
model: Model class instance that serializes and de-serializes requests and
responses.
requestBuilder: Takes an http request and packages it up to be executed.
Returns:
A Resource object with methods for interacting with the service.
"""
# future is no longer used.
future = {}
if isinstance(service, basestring):
service = simplejson.loads(service)
base = urlparse.urljoin(service['rootUrl'], service['servicePath'])
schema = Schemas(service)
if model is None:
features = service.get('features', [])
model = JsonModel('dataWrapper' in features)
return Resource(http=http,
baseUrl=base,
model=model,
developerKey=developerKey,
requestBuilder=requestBuilder,
resourceDesc=service,
rootDesc=service,
schema=schema)
def _build(self, key):
""" Get all arguments needed to construct a Resource object.
_build shortcuts the googleapiclient.discovery functions build()
and build_from_document(), which construct the Resource class.
See googleapiclient.discovery.Resource for more information.
"""
# auth
baseUrl = 'https://sheets.googleapis.com/'
discUrl = (baseUrl + '$discovery/rest?version=v4')
scope = ['https://spreadsheets.google.com/feeds']
creds = ServiceAccountCredentials.from_json_keyfile_name(key, scope)
http = creds.authorize(Http())
# service JSON
response, body = http.request(discUrl)
if response.status >= 400:
raise HttpError(response, body, uri=discUrl)
service = json.loads(body)
# model from service
features = service.get('features', [])
model = JsonModel('dataWrapper' in features)
# schema from service
schema = Schemas(service)
return dict(http=http,
baseUrl=baseUrl,
model=model,
developerKey=None,
requestBuilder=HttpRequest,
resourceDesc=service,
rootDesc=service,
schema=schema)
def build_from_document(service,
base=None,
future=None,
http=None,
developerKey=None,
model=None,
requestBuilder=HttpRequest,
credentials=None):
"""Create a Resource for interacting with an API.
Same as `build()`, but constructs the Resource object from a discovery
document that is it given, as opposed to retrieving one over HTTP.
Args:
service: string or object, the JSON discovery document describing the API.
The value passed in may either be the JSON string or the deserialized
JSON.
base: string, base URI for all HTTP requests, usually the discovery URI.
This parameter is no longer used as rootUrl and servicePath are included
within the discovery document. (deprecated)
future: string, discovery document with future capabilities (deprecated).
http: httplib2.Http, An instance of httplib2.Http or something that acts
like it that HTTP requests will be made through.
developerKey: string, Key for controlling API usage, generated
from the API Console.
model: Model class instance that serializes and de-serializes requests and
responses.
requestBuilder: Takes an http request and packages it up to be executed.
credentials: oauth2client.Credentials or
google.auth.credentials.Credentials, credentials to be used for
authentication.
Returns:
A Resource object with methods for interacting with the service.
"""
if http is not None and credentials is not None:
raise ValueError(
'Arguments http and credentials are mutually exclusive.')
if isinstance(service, six.string_types):
service = json.loads(service)
if 'rootUrl' not in service and (isinstance(http,
(HttpMock, HttpMockSequence))):
logger.error(
"You are using HttpMock or HttpMockSequence without" +
"having the service discovery doc in cache. Try calling " +
"build() without mocking once first to populate the " + "cache.")
raise InvalidJsonError()
base = urljoin(service['rootUrl'], service['servicePath'])
schema = Schemas(service)
# If the http client is not specified, then we must construct an http client
# to make requests. If the service has scopes, then we also need to setup
# authentication.
if http is None:
# Does the service require scopes?
scopes = list(
service.get('auth', {}).get('oauth2', {}).get('scopes', {}).keys())
# If so, then the we need to setup authentication if no developerKey is
# specified.
if scopes and not developerKey:
# If the user didn't pass in credentials, attempt to acquire application
# default credentials.
if credentials is None:
credentials = _auth.default_credentials()
# The credentials need to be scoped.
credentials = _auth.with_scopes(credentials, scopes)
# Create an authorized http instance
http = _auth.authorized_http(credentials)
# If the service doesn't require scopes then there is no need for
# authentication.
else:
http = build_http()
if model is None:
features = service.get('features', [])
model = JsonModel('dataWrapper' in features)
return Resource(http=http,
baseUrl=base,
model=model,
developerKey=developerKey,
requestBuilder=requestBuilder,
resourceDesc=service,
rootDesc=service,
schema=schema)
def build_from_document(service,
base=None,
future=None,
http=None,
developerKey=None,
model=None,
requestBuilder=HttpRequest,
credentials=None):
"""Create a Resource for interacting with an API.
Same as `build()`, but constructs the Resource object from a discovery
document that is it given, as opposed to retrieving one over HTTP.
Args:
service: string or object, the JSON discovery document describing the API.
The value passed in may either be the JSON string or the deserialized
JSON.
base: string, base URI for all HTTP requests, usually the discovery URI.
This parameter is no longer used as rootUrl and servicePath are included
within the discovery document. (deprecated)
future: string, discovery document with future capabilities (deprecated).
http: httplib2.Http, An instance of httplib2.Http or something that acts
like it that HTTP requests will be made through.
developerKey: string, Key for controlling API usage, generated
from the API Console.
model: Model class instance that serializes and de-serializes requests and
responses.
requestBuilder: Takes an http request and packages it up to be executed.
credentials: object, credentials to be used for authentication.
Returns:
A Resource object with methods for interacting with the service.
"""
if http is None:
http = httplib2.Http()
# future is no longer used.
future = {}
if isinstance(service, six.string_types):
service = json.loads(service)
if 'rootUrl' not in service and (isinstance(http,
(HttpMock, HttpMockSequence))):
logger.error(
"You are using HttpMock or HttpMockSequence without" +
"having the service discovery doc in cache. Try calling " +
"build() without mocking once first to populate the " + "cache.")
raise InvalidJsonError()
base = urljoin(service['rootUrl'], service['servicePath'])
schema = Schemas(service)
if credentials:
# If credentials were passed in, we could have two cases:
# 1. the scopes were specified, in which case the given credentials
# are used for authorizing the http;
# 2. the scopes were not provided (meaning the Application Default
# Credentials are to be used). In this case, the Application Default
# Credentials are built and used instead of the original credentials.
# If there are no scopes found (meaning the given service requires no
# authentication), there is no authorization of the http.
if (isinstance(credentials, GoogleCredentials)
and credentials.create_scoped_required()):
scopes = service.get('auth', {}).get('oauth2',
{}).get('scopes', {})
if scopes:
credentials = credentials.create_scoped(list(scopes.keys()))
else:
# No need to authorize the http object
# if the service does not require authentication.
credentials = None
if credentials:
http = credentials.authorize(http)
if model is None:
features = service.get('features', [])
model = JsonModel('dataWrapper' in features)
return Resource(http=http,
baseUrl=base,
model=model,
developerKey=developerKey,
requestBuilder=requestBuilder,
resourceDesc=service,
rootDesc=service,
schema=schema)
def setUp(self):
f = file(datafile('zoo.json'))
discovery = f.read()
f.close()
discovery = simplejson.loads(discovery)
self.sc = Schemas(discovery)
def discovery_schema(api,
version,
resource,
api_schema=None,
object_schema=None):
if not resource:
return None
if not api_schema:
api_document = discovery_download(api, version)
api_schema = Schemas(api_document)
if not object_schema:
object_schema = api_schema.get(resource)['properties']
bigquery_schema = []
for key, value in object_schema.items():
if '$ref' in value:
bigquery_schema.append({
'name':
key,
'type':
'RECORD',
'mode':
'NULLABLE',
'fields':
discovery_schema(api, version, value['$ref'], api_schema)
})
else:
if value['type'] == 'array':
if '$ref' in value['items']:
bigquery_schema.append({
'name':
key,
'type':
'RECORD',
'mode':
'REPEATED',
'fields':
discovery_schema(api, version, value['items']['$ref'],
api_schema)
})
else:
bigquery_schema.append({
'description':
', '.join(value['items'].get('enum', [])),
'name':
key,
'type':
discovery_type(value['items']),
'mode':
'REPEATED',
})
else:
bigquery_schema.append({
'description':
', '.join(value.get('enum', [])),
'name':
key,
'type':
discovery_type(value),
'mode':
'NULLABLE'
})
return bigquery_schema
def setUp(self):
f = open(datafile("zoo.json"))
discovery = f.read()
f.close()
discovery = json.loads(discovery)
self.sc = Schemas(discovery)
def build_from_document(
service,
base=None,
future=None,
http=None,
developerKey=None,
model=None,
requestBuilder=HttpRequest,
credentials=None,
client_options=None,
adc_cert_path=None,
adc_key_path=None,
):
if http is not None and credentials is not None:
raise ValueError(
"Arguments http and credentials are mutually exclusive.")
if isinstance(service, six.string_types):
service = json.loads(service)
elif isinstance(service, six.binary_type):
service = json.loads(service.decode("utf-8"))
if "rootUrl" not in service and isinstance(http,
(HttpMock, HttpMockSequence)):
logger.error(
"You are using HttpMock or HttpMockSequence without" +
"having the service discovery doc in cache. Try calling " +
"build() without mocking once first to populate the " + "cache.")
raise InvalidJsonError()
base = urljoin(service["rootUrl"], service["servicePath"])
if client_options:
if isinstance(client_options, six.moves.collections_abc.Mapping):
client_options = google.api_core.client_options.from_dict(
client_options)
if client_options.api_endpoint:
base = client_options.api_endpoint
schema = Schemas(service)
if http is None:
scopes = list(
service.get("auth", {}).get("oauth2", {}).get("scopes", {}).keys())
if scopes and not developerKey:
if credentials is None:
credentials = _auth.default_credentials()
credentials = _auth.with_scopes(credentials, scopes)
if credentials:
http = _auth.authorized_http(credentials)
else:
http = build_http()
client_cert_to_use = None
if client_options and client_options.client_cert_source:
raise MutualTLSChannelError(
"ClientOptions.client_cert_source is not supported, please use ClientOptions.client_encrypted_cert_source."
)
if (client_options
and hasattr(client_options, "client_encrypted_cert_source")
and client_options.client_encrypted_cert_source):
client_cert_to_use = client_options.client_encrypted_cert_source
elif adc_cert_path and adc_key_path and mtls.has_default_client_cert_source(
):
client_cert_to_use = mtls.default_client_encrypted_cert_source(
adc_cert_path, adc_key_path)
if client_cert_to_use:
cert_path, key_path, passphrase = client_cert_to_use()
http_channel = (http.http if google_auth_httplib2 and isinstance(
http, google_auth_httplib2.AuthorizedHttp) else http)
http_channel.add_certificate(key_path, cert_path, "", passphrase)
if "mtlsRootUrl" in service and (not client_options
or not client_options.api_endpoint):
mtls_endpoint = urljoin(service["mtlsRootUrl"],
service["servicePath"])
use_mtls_env = os.getenv("GOOGLE_API_USE_MTLS", "never")
if not use_mtls_env in ("never", "auto", "always"):
raise MutualTLSChannelError(
"Unsupported GOOGLE_API_USE_MTLS value. Accepted values: never, auto, always"
)
if use_mtls_env == "always" or (use_mtls_env == "auto"
and client_cert_to_use):
base = mtls_endpoint
if model is None:
features = service.get("features", [])
model = JsonModel("dataWrapper" in features)
return {
'http': http,
'baseUrl': base,
'model': model,
'developerKey': developerKey,
'requestBuilder': requestBuilder,
'resourceDesc': service,
'rootDesc': service,
'schema': schema,
}
