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 import_from_canvas(conf, backend, args):
"""Imports students from a Canvas course to the roster.
"""
if 'canvas-token' not in conf:
logger.error(
"canvas-token configuration is missing! Please set the Canvas API access "
"token before attempting to import users from Canvas")
print("Import from canvas failed: missing Canvas API access token.")
return
course_id = args.id
section = args.section
force = args.force
username_column = args.username_column
canvas = CanvasAPI(conf["canvas-token"], conf["canvas-host"])
try:
students = canvas.get_course_students(course_id)
if "canvas-courses" not in conf:
conf["canvas-courses"] = []
add_to_courses(conf["canvas-courses"], int(course_id), section)
except AuthenticationFailed as e:
logger.debug(e)
logger.error(
"Canvas authentication failed. Is your token missing or expired?")
return
except CourseNotFound as e:
logger.debug(e)
logger.error(
"Course ID %s not found. Make sure to use the ID, not the row number.",
course_id)
return
for s in students:
logger.debug(s)
if username_column not in s or not s[username_column]:
logger.error("Could not get username for %s", s['sortable_name'])
try:
add_to_roster(conf, backend, conf.roster, s['sortable_name'],
s[username_column], section, force, s['id'])
except DuplicateUserError:
logger.warning("User %s is already in the roster, skipping",
s[username_column])
print("Imported {} students.".format(len(students)))
def import_from_canvas(args):
"""Imports students from a Canvas course to the roster.
"""
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 import users from Canvas")
print("Import from canvas failed: missing Canvas API access token.")
return
course_id = args.id
force = args.force
canvas = CanvasAPI(g.config["canvas-token"], g.config["canvas-host"])
students = canvas.get_course_students(course_id)
for s in students:
if 'sis_user_id' not in s:
logger.error("Could not get username for %s", s['sortable_name'])
if not force:
for student in g.config.roster:
if student['name'] == s['sortable_name']:
logger.warning(
"User %s is already in the roster, skipping",
s['sis_user_id'])
break
else:
g.config.roster.append({
'name': s['sortable_name'],
'id': s['sis_user_id']
})
else:
g.config.roster.append({
'name': s['sortable_name'],
'id': s['sis_user_id']
})
print("Imported {} students.".format(len(students)))
g.config.save()
def test_course_not_found(self):
self.mock_get.side_effect = HTTPError(response=FakeResponse(404))
api = CanvasAPI("test token", "mst.instructure.com")
with self.assertRaises(CourseNotFound):
api.get_course_students(420)
def test_students_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_course_students(420)