def test_retries_on_5xx(self):
self.mock_get.side_effect = HTTPError(response=FakeResponse(503))
api = CanvasAPI("test token", "mst.instructure.com")
with self.assertRaises(HTTPError):
api.get_instructor_courses()
self.assertEqual(5, self.mock_get.call_count)
def test_failed_dns(self):
self.mock_get.side_effect = HTTPError("Name or service not known")
api = CanvasAPI("test token", "mst.instructure.com")
with self.assertRaises(NameResolutionFailed):
api.get_instructor_courses()
with self.assertRaises(NameResolutionFailed):
api.get_course_students(420)
def print_canvas_courses(conf, _):
"""Show a list of current teacher's courses from Canvas via the API.
"""
if 'canvas-token' not in conf:
logger.error(
"canvas-token configuration is missing! Please set the Canvas API access "
"token before attempting to use Canvas API functionality")
print("Canvas course listing failed: missing Canvas API access token.")
return
canvas = CanvasAPI(conf["canvas-token"], conf["canvas-host"])
try:
courses = canvas.get_instructor_courses()
except AuthenticationFailed as e:
logger.debug(e)
logger.error(
"Canvas authentication failed. Is your token missing or expired?")
return
if not courses:
print("No courses found where current user is a teacher.")
return
output = PrettyTable(["#", "ID", "Name"])
output.align["Name"] = "l"
for ix, c in enumerate(sorted(courses, key=lambda c: c['id'],
reverse=True)):
output.add_row((ix + 1, c['id'], c['name']))
print(output)
def print_canvas_courses(args):
"""Show a list of current teacher's courses from Canvas via the API.
"""
g = Grader(args.path)
if 'canvas-token' not in g.config:
logger.error(
"canvas-token configuration is missing! Please set the Canvas API access "
"token before attempting to use Canvas API functionality")
print("Canvas course listing failed: missing Canvas API access token.")
return
canvas = CanvasAPI(g.config["canvas-token"], g.config["canvas-host"])
courses = canvas.get_instructor_courses()
if not courses:
print("No courses found where current user is a teacher.")
return
output = PrettyTable(["#", "ID", "Name"])
output.align["Name"] = "l"
for ix, c in enumerate(sorted(courses, key=lambda c: c['id'],
reverse=True)):
output.add_row((ix + 1, c['id'], c['name']))
print(output)
def test_courses_auth_failure(self):
self.mock_get.side_effect = HTTPError(response=FakeResponse(401))
api = CanvasAPI("test token", "mst.instructure.com")
with self.assertRaises(AuthenticationFailed):
api.get_instructor_courses()