# coding: utf-8
"""
LUSID API
FINBOURNE Technology # noqa: E501
Contact: info@finbourne.com
Generated by OpenAPI Generator (https://openapi-generator.tech)
Do not edit the class manually.
"""
import io
import json
import logging
import re
import ssl
import aiohttp
from urllib.parse import urlencode, quote_plus
from lusid.exceptions import ApiException, ApiValueError
logger = logging.getLogger(__name__)
[docs]
class RESTResponse(io.IOBase):
def __init__(self, resp, data) -> None:
self.aiohttp_response = resp
self.status = resp.status
self.reason = resp.reason
self.data = data
[docs]
class RESTClientObject:
def __init__(self, configuration, pools_size=4, maxsize=None) -> None:
# maxsize is number of requests to host that are allowed in parallel
if maxsize is None:
maxsize = configuration.connection_pool_maxsize
ssl_context = ssl.create_default_context(cafile=configuration.ssl_ca_cert)
if configuration.cert_file:
ssl_context.load_cert_chain(
configuration.cert_file, keyfile=configuration.key_file
)
if not configuration.verify_ssl:
ssl_context.check_hostname = False
ssl_context.verify_mode = ssl.CERT_NONE
connector = aiohttp.TCPConnector(
limit=maxsize,
ssl=ssl_context
)
self.proxy = configuration.proxy
self.proxy_headers = configuration.proxy_headers
# https pool manager
self.pool_manager = aiohttp.ClientSession(
connector=connector,
trust_env=True
)
async def close(self):
await self.pool_manager.close()
[docs]
async def request(self, method, url, query_params=None, headers=None,
body=None, post_params=None, _preload_content=True,
_request_timeout=None):
"""Execute request
:param method: http request method
:param url: http request url
:param query_params: query parameters in the url
:param headers: http request headers
:param body: request json body, for `application/json`
:param post_params: request post parameters,
`application/x-www-form-urlencoded`
and `multipart/form-data`
:param _preload_content: this is a non-applicable field for
the AiohttpClient.
:param _request_timeout: timeout setting for this request. If one
number provided, it will be total request
timeout. It can also be a pair (tuple) of
(connection, read) timeouts.
"""
method = method.upper()
assert method in ['GET', 'HEAD', 'DELETE', 'POST', 'PUT',
'PATCH', 'OPTIONS']
if post_params and body:
raise ApiValueError(
"body parameter cannot be used with post_params parameter."
)
post_params = post_params or {}
headers = headers or {}
# url already contains the URL query string
# so reset query_params to empty dict
query_params = {}
timeout = _request_timeout or 5 * 60
if 'Content-Type' not in headers:
headers['Content-Type'] = 'application/json'
for content in headers:
headers[content] = str(headers[content])
args = {
"method": method,
"url": url,
"timeout": timeout,
"headers": headers
}
if self.proxy:
args["proxy"] = self.proxy
if self.proxy_headers:
args["proxy_headers"] = self.proxy_headers
if query_params:
args["url"] += '?' + urlencode(query_params)
# For `POST`, `PUT`, `PATCH`, `OPTIONS`, `DELETE`
if method in ['POST', 'PUT', 'PATCH', 'OPTIONS', 'DELETE']:
if re.search('json', headers['Content-Type'], re.IGNORECASE):
if body is not None:
body = json.dumps(body)
args["data"] = body
elif headers['Content-Type'] == 'application/x-www-form-urlencoded': # noqa: E501
args["data"] = aiohttp.FormData(post_params)
elif headers['Content-Type'] == 'multipart/form-data':
# must del headers['Content-Type'], or the correct
# Content-Type which generated by aiohttp
del headers['Content-Type']
data = aiohttp.FormData()
for param in post_params:
k, v = param
if isinstance(v, tuple) and len(v) == 3:
data.add_field(k,
value=v[1],
filename=v[0],
content_type=v[2])
else:
data.add_field(k, v)
args["data"] = data
# Pass a `bytes` parameter directly in the body to support
# other content types than Json when `body` argument is provided
# in serialized form
elif isinstance(body, str) or isinstance(body, bytes):
args["data"] = body
else:
# Cannot generate the request from given parameters
msg = """Cannot prepare a request message for provided
arguments. Please check that your arguments match
declared content type."""
raise ApiException(status=0, reason=msg)
r = await self.pool_manager.request(**args)
if _preload_content:
data = await r.read()
r = RESTResponse(r, data)
# log response body
logger.debug("response body: %s", r.data)
if not 200 <= r.status <= 299:
raise ApiException(http_resp=r)
return r
async def get_request(self, url, headers=None, query_params=None,
_preload_content=True, _request_timeout=None):
return (await self.request("GET", url,
headers=headers,
_preload_content=_preload_content,
_request_timeout=_request_timeout,
query_params=query_params))
async def head_request(self, url, headers=None, query_params=None,
_preload_content=True, _request_timeout=None):
return (await self.request("HEAD", url,
headers=headers,
_preload_content=_preload_content,
_request_timeout=_request_timeout,
query_params=query_params))
async def options_request(self, url, headers=None, query_params=None,
post_params=None, body=None, _preload_content=True,
_request_timeout=None):
return (await self.request("OPTIONS", url,
headers=headers,
query_params=query_params,
post_params=post_params,
_preload_content=_preload_content,
_request_timeout=_request_timeout,
body=body))
async def delete_request(self, url, headers=None, query_params=None, body=None,
_preload_content=True, _request_timeout=None):
return (await self.request("DELETE", url,
headers=headers,
query_params=query_params,
_preload_content=_preload_content,
_request_timeout=_request_timeout,
body=body))
async def post_request(self, url, headers=None, query_params=None,
post_params=None, body=None, _preload_content=True,
_request_timeout=None):
return (await self.request("POST", url,
headers=headers,
query_params=query_params,
post_params=post_params,
_preload_content=_preload_content,
_request_timeout=_request_timeout,
body=body))
async def put_request(self, url, headers=None, query_params=None, post_params=None,
body=None, _preload_content=True, _request_timeout=None):
return (await self.request("PUT", url,
headers=headers,
query_params=query_params,
post_params=post_params,
_preload_content=_preload_content,
_request_timeout=_request_timeout,
body=body))
async def patch_request(self, url, headers=None, query_params=None,
post_params=None, body=None, _preload_content=True,
_request_timeout=None):
return (await self.request("PATCH", url,
headers=headers,
query_params=query_params,
post_params=post_params,
_preload_content=_preload_content,
_request_timeout=_request_timeout,
body=body))