def get_file_http(self, url, path, revision):
logging.info('Fetching file from %s' % url)
try:
request = URLRequest(url)
if self.username:
auth_string = base64.b64encode('%s:%s' %
(self.username, self.password))
request.add_header('Authorization', 'Basic %s' % auth_string)
return urlopen(request).read()
except HTTPError as e:
if e.code == 404:
logging.error('404')
raise FileNotFoundError(path, revision)
else:
msg = "HTTP error code %d when fetching file from %s: %s" % \
(e.code, url, e)
logging.error(msg)
raise SCMError(msg)
except Exception as e:
msg = "Unexpected error fetching file from %s: %s" % (url, e)
logging.error(msg)
raise SCMError(msg)
def get_file_http(self, url, path, revision):
"""Return the contents of a file from an HTTP(S) URL.
This is a convenience for looking up the contents of files that are
referenced in diffs through an HTTP(S) request.
Authentication is performed using the username and password provided
(if any).
Args:
url (unicode):
The URL to fetch the file contents from.
path (unicode):
The path of the file, as referenced in the diff.
revision (Revision):
The revision of the file, as referenced in the diff.
Returns:
bytes:
The contents of the file.
Raises:
reviewboard.scmtools.errors.FileNotFoundError:
The file could not be found.
reviewboard.scmtools.errors.SCMError:
Unexpected error in fetching the file. This may be an
unexpected HTTP status code.
"""
logging.info('Fetching file from %s' % url)
try:
request = URLRequest(url)
if self.username:
auth_string = base64.b64encode('%s:%s' %
(self.username, self.password))
request.add_header('Authorization', 'Basic %s' % auth_string)
return urlopen(request).read()
except HTTPError as e:
if e.code == 404:
logging.error('404')
raise FileNotFoundError(path, revision)
else:
msg = "HTTP error code %d when fetching file from %s: %s" % \
(e.code, url, e)
logging.error(msg)
raise SCMError(msg)
except Exception as e:
msg = "Unexpected error fetching file from %s: %s" % (url, e)
logging.error(msg)
raise SCMError(msg)
def _build_request(self,
url,
body=None,
headers={},
username=None,
password=None):
r = URLRequest(url, body, headers)
if username is not None and password is not None:
auth_key = username + ':' + password
r.add_header(
HTTPBasicAuthHandler.auth_header,
'Basic %s' % base64.b64encode(auth_key.encode('utf-8')))
return r
def get_file_http(self, url, path, revision, mime_type=None):
"""Return the contents of a file from an HTTP(S) URL.
This is a convenience for looking up the contents of files that are
referenced in diffs through an HTTP(S) request.
Authentication is performed using the username and password provided
(if any).
Args:
url (unicode):
The URL to fetch the file contents from.
path (unicode):
The path of the file, as referenced in the diff.
revision (Revision):
The revision of the file, as referenced in the diff.
mime_type (unicode):
The expected content type of the file. If not specified,
this will default to accept everything.
Returns:
bytes:
The contents of the file if content type matched, otherwise None.
Raises:
reviewboard.scmtools.errors.FileNotFoundError:
The file could not be found.
reviewboard.scmtools.errors.SCMError:
Unexpected error in fetching the file. This may be an
unexpected HTTP status code.
"""
logging.info('Fetching file from %s' % url)
try:
request = URLRequest(url)
if self.username:
credentials = '%s:%s' % (self.username, self.password)
auth_string = \
force_text(base64.b64encode(credentials.encode('utf-8')))
request.add_header(force_str('Authorization'),
force_str('Basic %s' % auth_string))
response = urlopen(request)
if (mime_type is None or
response.info()['Content-Type'] == mime_type):
return force_bytes(response.read())
return None
except HTTPError as e:
if e.code == 404:
raise FileNotFoundError(path, revision)
else:
msg = "HTTP error code %d when fetching file from %s: %s" % \
(e.code, url, e)
logging.error(msg)
raise SCMError(msg)
except Exception as e:
msg = "Unexpected error fetching file from %s: %s" % (url, e)
logging.error(msg)
raise SCMError(msg)