def init_dest(self):
if self.coursedir.course_id == '':
self.fail("No course id specified. Re-run with --course flag.")
if not self.authenticator.has_access(self.coursedir.student_id, self.coursedir.course_id):
self.fail("You do not have access to this course.")
self.inbound_path = os.path.join(self.root, self.coursedir.course_id, 'inbound')
if not os.path.isdir(self.inbound_path):
self.fail("Inbound directory doesn't exist: {}".format(self.inbound_path))
if not check_mode(self.inbound_path, write=True, execute=True):
self.fail("You don't have write permissions to the directory: {}".format(self.inbound_path))
self.cache_path = os.path.join(self.cache, self.coursedir.course_id)
if self.coursedir.student_id != '*':
# An explicit student id has been specified on the command line; we use it as student_id
if '*' in self.coursedir.student_id or '+' in self.coursedir.student_id:
self.fail("The student ID should contain no '*' nor '+'; got {}".format(self.coursedir.student_id))
student_id = self.coursedir.student_id
else:
student_id = get_username()
if self.add_random_string:
random_str = base64.urlsafe_b64encode(os.urandom(9)).decode('ascii')
self.assignment_filename = '{}+{}+{}+{}'.format(
student_id, self.coursedir.assignment_id, self.timestamp, random_str)
else:
self.assignment_filename = '{}+{}+{}'.format(
student_id, self.coursedir.assignment_id, self.timestamp)
def init_dest(self):
self.course_path = os.path.join(self.exchange_directory, self.course_id)
self.inbound_path = os.path.join(self.course_path, 'inbound')
self.assignment_filename = get_username() + '+' + self.assignment_id + '+' + self.timestamp
self.dest_path = os.path.join(self.inbound_path, self.assignment_filename)
if not os.path.isdir(self.inbound_path):
self.fail("Inbound directory doesn't exist: {}".format(self.inbound_path))
if not check_mode(self.inbound_path, write=True, execute=True):
self.fail("You don't have write permissions to the directory: {}".format(self.inbound_path))
def init_dest(self):
self.course_path = os.path.join(self.exchange_directory, self.course_id)
self.inbound_path = os.path.join(self.course_path, 'inbound')
self.assignment_filename = get_username() + '+' + self.assignment_id + '+' + self.timestamp
self.dest_path = os.path.join(self.inbound_path, self.assignment_filename)
if not os.path.isdir(self.inbound_path):
self.fail("Inbound directory doesn't exist: {}".format(self.inbound_path))
if not check_mode(self.inbound_path, write=True, execute=True):
self.fail("You don't have write permissions to the directory: {}".format(self.inbound_path))
def init_dest(self):
if self.course_id == '':
self.fail("No course id specified. Re-run with --course flag.")
self.inbound_path = os.path.join(self.exchange_directory, self.course_id, 'inbound')
if not os.path.isdir(self.inbound_path):
self.fail("Inbound directory doesn't exist: {}".format(self.inbound_path))
if not check_mode(self.inbound_path, write=True, execute=True):
self.fail("You don't have write permissions to the directory: {}".format(self.inbound_path))
self.cache_path = os.path.join(self.cache_directory, self.course_id)
self.assignment_filename = '{}+{}+{}'.format(get_username(), self.assignment_id, self.timestamp)
def init_dest(self):
if self.coursedir.course_id == "":
self.fail("No course id specified. Re-run with --course flag.")
if not self.authenticator.has_access(
self.coursedir.student_id, self.coursedir.course_id
):
self.fail("You do not have access to this course.")
self.inbound_path = os.path.join(
self.root, self.coursedir.course_id, self.inbound_directory
)
if self.personalized_inbound:
self.inbound_path = os.path.join(
self.inbound_path, os.getenv("JUPYTERHUB_USER")
)
if not os.path.isdir(self.inbound_path):
self.log.warning(
"Inbound directory doesn't exist, creating {}".format(
self.inbound_path
)
)
# 0777 with set GID so student instructors can read students' submissions
self.ensure_directory(
self.inbound_path,
S_ISGID
| S_IRUSR
| S_IWUSR
| S_IXUSR
| S_IRGRP
| S_IWGRP
| S_IXGRP
| S_IROTH
| S_IWOTH
| S_IXOTH
| (S_IRGRP if self.coursedir.groupshared else 0),
)
if not os.path.isdir(self.inbound_path):
self.fail("Inbound directory doesn't exist: {}".format(self.inbound_path))
if not check_mode(self.inbound_path, write=True, execute=True):
self.fail(
"You don't have write permissions to the directory: {}".format(
self.inbound_path
)
)
self.cache_path = os.path.join(self.cache, self.coursedir.course_id)
if self.coursedir.student_id != "*":
# An explicit student id has been specified on the command line; we use it as student_id
if "*" in self.coursedir.student_id or "+" in self.coursedir.student_id:
self.fail(
"The student ID should contain no '*' nor '+'; got {}".format(
self.coursedir.student_id
)
)
student_id = self.coursedir.student_id
else:
student_id = get_username()
if self.add_random_string:
random_str = base64.urlsafe_b64encode(os.urandom(9)).decode("ascii")
self.assignment_filename = "{}+{}+{}+{}".format(
student_id, self.coursedir.assignment_id, self.timestamp, random_str
)
else:
self.assignment_filename = "{}+{}+{}".format(
student_id, self.coursedir.assignment_id, self.timestamp
)
def copy_files(self):
self.init_release()
hashcode = "No hashcode present"
# Original notebook file
student_notebook_file = os.path.join(
self.src_path, f"{self.coursedir.assignment_id}.ipynb"
)
if os.path.isfile(student_notebook_file):
nb = nbformat.read(student_notebook_file, as_version=4)
nb = append_timestamp(nb, self.timestamp)
nbformat.write(nb, student_notebook_file)
hashcode = truncate_hashcode(
compute_hashcode(student_notebook_file, method="sha1")
)
username = get_username()
generate_student_info(
os.path.join(self.src_path, f"{username}_info.txt"),
username,
hashcode,
self.timestamp,
)
nb = append_hashcode(nb, hashcode)
generate_html(
nb,
os.path.join(
self.src_path, f"{self.coursedir.assignment_id}_hashcode.html"
),
)
else:
self.log.warning(
"Can not generate hashcode, notebook and assignment name does not match."
)
dest_path = os.path.join(self.inbound_path, self.assignment_filename)
if self.add_random_string:
cache_path = os.path.join(
self.cache_path, self.assignment_filename.rsplit("+", 1)[0]
)
else:
cache_path = os.path.join(self.cache_path, self.assignment_filename)
self.log.info("Source: {}".format(self.src_path))
self.log.info("Destination: {}".format(dest_path))
# copy to the real location
self.check_filename_diff()
self.do_copy(self.src_path, dest_path)
with open(os.path.join(dest_path, "timestamp.txt"), "w") as fh:
fh.write(self.timestamp)
self.set_perms(
dest_path,
fileperms=(S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH),
dirperms=(
S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH
),
)
# Make this 0777=ugo=rwx so the instructor can delete later. Hidden from other users by the timestamp.
os.chmod(
dest_path,
S_IRUSR
| S_IWUSR
| S_IXUSR
| S_IRGRP
| S_IWGRP
| S_IXGRP
| S_IROTH
| S_IWOTH
| S_IXOTH,
)
# also copy to the cache
if not os.path.isdir(self.cache_path):
os.makedirs(self.cache_path)
self.do_copy(self.src_path, cache_path)
with open(os.path.join(cache_path, "timestamp.txt"), "w") as fh:
fh.write(self.timestamp)
self.log.info(
"Submitted as: {} {} {}".format(
self.coursedir.course_id,
self.coursedir.assignment_id,
str(self.timestamp),
)
)
return hashcode, self.timestamp
def init_src(self):
if self.coursedir.course_id == "":
self.fail("No course id specified. Re-run with --course flag.")
self.course_path = os.path.join(self.root, self.coursedir.course_id)
self.outbound_path = os.path.join(self.course_path,
self.feedback_directory)
self.src_path = os.path.join(self.outbound_path)
self.cache_path = os.path.join(self.cache, self.coursedir.course_id)
if self.coursedir.student_id != "*":
# An explicit student id has been specified on the command line; we use it as student_id
if "*" in self.coursedir.student_id or "+" in self.coursedir.student_id:
self.fail(
"The student ID should contain no '*' nor '+'; got {}".
format(self.coursedir.student_id))
student_id = self.coursedir.student_id
else:
student_id = get_username()
if not os.path.isdir(self.src_path):
self._assignment_not_found(self.src_path,
os.path.join(self.outbound_path, "*"))
if not check_mode(self.src_path, execute=True):
self.fail(
"You don't have execute permissions for the directory: {}".
format(self.src_path))
assignment_id = (self.coursedir.assignment_id
if self.coursedir.assignment_id else "*")
pattern = os.path.join(self.cache_path, "*+{}+*".format(assignment_id))
self.log.debug(
"Looking for submissions with pattern: {}".format(pattern))
self.feedback_files = []
submissions = [os.path.split(x)[-1] for x in glob.glob(pattern)]
for submission in submissions:
_, assignment_id, timestamp = submission.split("/")[-1].split("+")
self.log.debug(
"Looking for feedback for '{}/{}' submitted at {}".format(
self.coursedir.course_id, assignment_id, timestamp))
pattern = os.path.join(self.cache_path, submission, "*.ipynb")
notebooks = glob.glob(pattern)
for notebook in notebooks:
notebook_id = os.path.splitext(os.path.split(notebook)[-1])[0]
# Check if personalized_feedback is used
if self.personalized_feedback:
feedbackpath = os.path.join(
self.outbound_path,
student_id,
assignment_id,
"{}.html".format(notebook_id),
)
self.log.debug("Feedback file: ", feedbackpath)
if os.path.exists(feedbackpath):
self.feedback_files.append(
(notebook_id, timestamp, feedbackpath))
self.log.info(
"Found feedback for '{}/{}/{}' submitted at {}".
format(
self.coursedir.course_id,
assignment_id,
notebook_id,
timestamp,
))
continue
# If we reached here, then there's no feedback available
self.log.warning(
"Could not find feedback for '{}/{}/{}' submitted at {}"
.format(
self.coursedir.course_id,
assignment_id,
notebook_id,
timestamp,
))
else:
unique_key = make_unique_key(
self.coursedir.course_id,
assignment_id,
notebook_id,
student_id,
timestamp,
)
# Look for the feedback using new-style of feedback
self.log.debug("Unique key is: {}".format(unique_key))
nb_hash = notebook_hash(notebook, unique_key)
feedbackpath = os.path.join(self.outbound_path,
"{0}.html".format(nb_hash))
if os.path.exists(feedbackpath):
self.feedback_files.append(
(notebook_id, timestamp, feedbackpath))
self.log.info(
"Found feedback for '{}/{}/{}' submitted at {}".
format(
self.coursedir.course_id,
assignment_id,
notebook_id,
timestamp,
))
continue
# If it doesn't exist, try the legacy hashing
nb_hash = notebook_hash(notebook)
feedbackpath = os.path.join(self.outbound_path,
"{0}.html".format(nb_hash))
if os.path.exists(feedbackpath):
self.feedback_files.append(
(notebook_id, timestamp, feedbackpath))
self.log.warning(
"Found legacy feedback for '{}/{}/{}' submitted at {}"
.format(
self.coursedir.course_id,
assignment_id,
notebook_id,
timestamp,
))
continue
# If we reached here, then there's no feedback available
self.log.warning(
"Could not find feedback for '{}/{}/{}' submitted at {}"
.format(
self.coursedir.course_id,
assignment_id,
notebook_id,
timestamp,
))
from nbgrader.utils import get_username c = get_config() c.NbGrader.course_id = "demo" c.NbGrader.db_assignments = [dict(name="ps1")] c.NbGrader.db_students = [dict(id=get_username())]
