def get_uri(uri):
"""Request the given URI and return the response
Checks for 200 response and raises appropriate exceptions otherwise.
"""
response = requests.get(uri)
if response.status_code == 404:
raise exceptions.NotFound("Can't locate {a}: {b}".format(a=uri,
b=response))
elif response.status_code != 200:
raise exceptions.RemoteError(
"Unexpected response from {a}: {b}".format(a=uri, b=response))
return response
def get_file(self, package, filename):
path = self.get_file_path(package, filename)
try:
return open(path, "rb")
except IOError:
self.log.info("Fishing for package file matching {a}: {b}".format(a = package, b = filename))
# Try fishing for the file with different cases
for my_package in self.list_packages():
if package.lower() == my_package.lower():
for fileinfo in self.list_files(my_package):
my_filename = fileinfo["filename"]
if my_filename.lower() == filename.lower():
return self.get_file(my_package, my_filename)
raise exceptions.NotFound("Package {a}: {b} not found in {c}".format(a = package, b = filename, c = path))
def fail(*args, **kwargs):
raise exceptions.NotFound("Unknown package")