def __call__(self, request):
"""Perform the actual authentication"""
if self.where == "qs":
parts = urlparse(request.url)
qs = parse_qs(parts.query)
qs[self.key] = self.token
request.url = urlunparse((
parts.scheme,
parts.netloc,
parts.path,
parts.params,
urlencode(qs),
parts.fragment,
))
elif self.where == "header":
request.headers["Authorization"] = "Bearer {}".format(self.token)
return request
def build_query_string(self, *args, **kwargs):
"""Build The query string using the search parameters"""
logger.debug("Building the query string that will be used for search")
if "raise_errors" in kwargs.keys():
del kwargs["raise_errors"]
# . not allowed in eodag_search_key, replaced with %2E
kwargs = {k.replace(".", "%2E"): v for k, v in kwargs.items()}
queryables = self.get_queryables(kwargs)
query_params = {}
# Get all the search parameters that are recognised as queryables by the
# provider (they appear in the queryables dictionary)
for eodag_search_key, provider_search_key in queryables.items():
user_input = kwargs[eodag_search_key]
if self.COMPLEX_QS_REGEX.match(provider_search_key):
parts = provider_search_key.split("=")
if len(parts) == 1:
formatted_query_param = format_metadata(
provider_search_key, *args, **kwargs
)
if "{{" in provider_search_key:
# json query string (for POST request)
update_nested_dict(
query_params, json.loads(formatted_query_param)
)
else:
query_params[eodag_search_key] = formatted_query_param
else:
provider_search_key, provider_value = parts
query_params.setdefault(provider_search_key, []).append(
format_metadata(provider_value, *args, **kwargs)
)
else:
query_params[provider_search_key] = user_input
# Now get all the literal search params (i.e params to be passed "as is"
# in the search request)
# ignore additional_params if it isn't a dictionary
literal_search_params = getattr(self.config, "literal_search_params", {})
if not isinstance(literal_search_params, dict):
literal_search_params = {}
# Now add formatted free text search parameters (this is for cases where a
# complex query through a free text search parameter is available for the
# provider and needed for the consumer)
literal_search_params.update(self.format_free_text_search(**kwargs))
for provider_search_key, provider_value in literal_search_params.items():
if isinstance(provider_value, list):
query_params.setdefault(provider_search_key, []).extend(provider_value)
else:
query_params.setdefault(provider_search_key, []).append(provider_value)
# Build the final query string, in one go without quoting it
# (some providers do not operate well with urlencoded and quoted query strings)
return (
query_params,
urlencode(
query_params, doseq=True, quote_via=lambda x, *_args, **_kwargs: x
),
)