def post(self):
self.log_debug("API management handler got POST request")
sessname = self.get_session_id()
user_id = self.get_user_id()
if (sessname is None) or (user_id is None):
self.send_error()
return
user = JBoxUserV2(user_id)
is_admin = sessname in JBoxCfg.get(
"admin_sessnames", []) or user.has_role(JBoxUserV2.ROLE_SUPER)
self.log_info("API manager. user_id[%s] is_admin[%r]", user_id,
is_admin)
if user.has_resource_profile(JBoxUserV2.RES_PROF_API_PUBLISHER):
if self.handle_get_api_info(user_id, is_admin):
return
if self.handle_create_api(user_id, is_admin):
return
if self.handle_delete_api(user_id, is_admin):
return
else:
if self.handle_enable_api(user_id, is_admin):
return
self.log_error("no handlers found")
# only AJAX requests responded to
self.send_error()
def get_disk_for_user(email):
VolMgr.log_debug("restoring disk for %s", email)
user = JBoxUserV2(email)
custom_jimg = None
ipython_profile = 'julia'
# TODO: image path should be picked up from config
if user.has_resource_profile(JBoxUserV2.RES_PROF_JULIA_PKG_PRECOMP):
custom_jimg = '/opt/julia_packages/jimg/stable/sys.ji'
ipython_profile = 'jboxjulia'
plugin = JBoxVol.jbox_get_plugin(JBoxVol.JBP_USERHOME)
if plugin is None:
raise Exception("No plugin found for %s" %
(JBoxVol.JBP_USERHOME, ))
disk = plugin.get_disk_for_user(email)
try:
disk.setup_julia_image(ipython_profile, custom_jimg)
disk.setup_tutorial_link()
disk.gen_ssh_key()
disk.gen_gitconfig()
except IOError, ioe:
if ioe.errno == errno.ENOSPC:
# continue login on ENOSPC to allow user to delete files
JBoxVol.log_exception(
"No space left to configure JuliaBox for %s", email)
else:
raise
def post(self):
self.log_debug("Homework handler got POST request")
sessname = self.get_session_id()
user_id = self.get_user_id()
if (sessname is None) or (user_id is None):
self.log_info("Homework handler got invalid sessname[%r] or user_id[%r]", sessname, user_id)
self.send_error()
return
user = JBoxUserV2(user_id)
is_admin = sessname in JBoxCfg.get("admin_sessnames", []) or user.has_role(JBoxUserV2.ROLE_SUPER)
course_owner = is_admin or user.has_role(JBoxUserV2.ROLE_OFFER_COURSES)
cont = SessContainer.get_by_name(sessname)
self.log_info("user_id[%r], is_admin[%r], course_owner[%r]", user_id, is_admin, course_owner)
if cont is None:
self.log_info("user_id[%r] container not found", user_id)
self.send_error()
return
courses_offered = user.get_courses_offered()
if self.handle_if_check(user_id):
return
if self.handle_create_course(user_id):
return
if self.handle_get_metadata(is_admin, courses_offered):
return
if self.handle_if_report(user_id, is_admin, courses_offered):
return
self.log_error("no handlers found")
# only AJAX requests responded to
self.send_error()
def handle_get_user(self, user_id, is_admin):
mode = self.get_argument('mode', None)
if (mode is None) or (mode != "fetch"):
return False
fetch_uid = self.get_argument('user_id', '', strip=True)
if fetch_uid is None or len(fetch_uid) == 0:
response = {'code': -1, 'data': 'Invalid user id!'}
self.write(response)
return True
try:
fetch_user = JBoxUserV2(fetch_uid)
except JBoxDBItemNotFound:
response = {
'code': -1,
'data': 'No such user - %s' % (fetch_uid, )
}
self.write(response)
return True
courses = ','.join(fetch_user.get_courses_offered())
resp = {
'user_id': fetch_user.get_user_id(),
'role': fetch_user.get_role(),
'resprof': fetch_user.get_resource_profile(),
'cores': fetch_user.get_max_cluster_cores(),
'courses': courses
}
response = {'code': 0, 'data': resp}
self.write(response)
return True
def post(self):
self.log_debug("User management handler got POST request")
sessname = self.get_session_id()
user_id = self.get_user_id()
if (sessname is None) or (user_id is None):
self.send_error()
return
user = JBoxUserV2(user_id)
is_admin = sessname in JBoxCfg.get(
"admin_sessnames", []) or user.has_role(JBoxUserV2.ROLE_SUPER)
self.log_info("User manager. user_id[%s] is_admin[%r]", user_id,
is_admin)
if not is_admin:
self.send_error(status_code=403)
return
if self.handle_get_user(user_id, is_admin):
return
if self.handle_update_user(user_id, is_admin):
return
self.log_error("no handlers found")
# only AJAX requests responded to
self.send_error()
def post_auth_store_credentials(self, user_id, authtype, credtok):
# TODO: make this generic for other authentication/authorization modes
jbuser = JBoxUserV2(user_id, create=True)
jbuser.set_gtok(base64.b64encode(credtok))
jbuser.save()
self.redirect('/')
return
def is_allowed(handler):
user_id = UserAdminUIModule.get_user_id(handler)
if user_id is None:
return False
user = JBoxUserV2(user_id)
sessname = handler.get_session_id()
is_admin = sessname in JBoxCfg.get(
"admin_sessnames", []) or user.has_role(JBoxUserV2.ROLE_SUPER)
return is_admin
def do_task(plugin_type, data):
if plugin_type != JBPluginTask.JBP_CMD_ASYNC:
return
mode = data['action']
user_id = data['user_id']
sessname = data['sessname']
user = JBoxUserV2(user_id)
is_allowed = user.has_resource_profile(
JBoxUserV2.RES_PROF_DISK_EBS_10G)
if not is_allowed:
JBoxEBSVolAsyncTask.log_error(
"Data volume access not allowed for user")
return
cont = SessContainer.get_by_name(sessname)
if cont is None:
return
vol = JBoxEBSVol.get_disk_from_container(sessname)
disk_state = None
try:
disk_state = JBoxDiskState(cluster_id=CompEC2.INSTALL_ID,
region_id=CompEC2.REGION,
user_id=user_id)
except:
pass
JBoxEBSVolAsyncTask.log_debug("Data volume request %s for %s", mode,
cont.debug_str())
if mode == 'attach':
if vol is None:
vol = JBoxEBSVol.get_disk_for_user(user_id)
JBoxEBSVol.mount_host_device(vol.disk_path, cont.dockid,
JBoxVol.DATA_MOUNT_POINT)
disk_state = JBoxDiskState(cluster_id=CompEC2.INSTALL_ID,
region_id=CompEC2.REGION,
user_id=user_id)
if disk_state.get_state() != JBoxDiskState.STATE_ATTACHED:
disk_state.set_state(JBoxDiskState.STATE_ATTACHED)
disk_state.save()
elif mode == 'detach':
if cont is not None and cont.is_running():
if vol is not None:
# unmount from container first
JBoxEBSVol.unmount_host_device(vol.disk_path, cont.dockid)
elif disk_state is not None:
# no volume attached. ensure disk state is updated
if disk_state.get_state() != JBoxDiskState.STATE_DETACHED:
disk_state.set_state(JBoxDiskState.STATE_DETACHED)
disk_state.save()
if vol is not None:
vol.release(backup=True)
JBoxEBSVolAsyncTask.log_debug(
"Data volume request %s completed for %s", mode, cont.debug_str())
def handle_update_user(self, user_id, is_admin):
mode = self.get_argument('mode', None)
if (mode is None) or (mode != "update"):
return False
fetch_uid = self.get_argument('user_id', '', strip=True)
if fetch_uid is None or len(fetch_uid) == 0:
response = {'code': -1, 'data': 'Invalid user id!'}
self.write(response)
return True
try:
fetch_user = JBoxUserV2(fetch_uid)
except JBoxDBItemNotFound:
response = {
'code': -1,
'data': 'No such user - %s' % (fetch_uid, )
}
self.write(response)
return True
updated = False
cores = self.get_argument('cores', None, strip=True)
if cores is not None and len(cores) > 0:
cores = int(cores)
if cores != fetch_user.get_max_cluster_cores():
fetch_user.set_max_cluster_cores(cores)
updated = True
courses = self.get_argument('courses', None, strip=True)
if courses is not None and len(courses) > 0:
courses = courses.split(',')
if courses != fetch_user.get_courses_offered():
fetch_user.set_courses_offered(courses)
updated = True
role = self.get_argument('role', None, strip=True)
if role is not None and len(role) > 0:
role = int(role)
if role != fetch_user.get_role():
fetch_user.set_attrib('role', role)
updated = True
resprof = self.get_argument('resprof', None, strip=True)
if resprof is not None and len(resprof) > 0:
resprof = int(resprof)
if resprof != fetch_user.get_resource_profile():
fetch_user.set_attrib('resource_profile', resprof)
updated = True
if updated:
fetch_user.save()
response = {'code': 0, 'data': ''}
self.write(response)
return True
def handle_enable_api(self, user_id, is_admin):
mode = self.get_argument('mode', None)
if (mode is None) or (mode != "enable"):
return False
user = JBoxUserV2(user_id)
user.set_resource_profile(JBoxUserV2.RES_PROF_API_PUBLISHER)
user.save()
response = {'code': 0, 'data': ''}
self.write(response)
return True
def get(self):
sessname = self.get_session_id()
user_id = self.get_user_id()
if (sessname is None) or (user_id is None):
self.send_error()
return
user = JBoxUserV2(user_id)
is_admin = sessname in JBoxCfg.get("admin_sessnames", [])
manage_containers = is_admin or user.has_role(JBoxUserV2.ROLE_MANAGE_CONTAINERS)
show_report = is_admin or user.has_role(JBoxUserV2.ROLE_ACCESS_STATS)
cont = SessContainer.get_by_name(sessname)
if cont is None:
self.send_error()
return
if self.handle_if_logout(cont):
return
if self.handle_if_stats(is_admin or show_report):
return
if self.handle_if_show_cfg(is_admin):
return
if self.handle_if_instance_info(is_admin):
return
if self.handle_switch_julia_img(user):
return
if self.handle_if_open_port(sessname, user_id):
return
juliaboxver, _upgrade_available = self.get_upgrade_available(cont)
jimg_type = 0
if user.has_resource_profile(JBoxUserV2.RES_PROF_JULIA_PKG_PRECOMP):
jimg_type = JBoxUserV2.RES_PROF_JULIA_PKG_PRECOMP
expire = JBoxCfg.get('interactive.expire')
d = dict(
manage_containers=manage_containers,
show_report=show_report,
sessname=sessname,
user_id=user_id,
created=isodate.datetime_isoformat(cont.time_created()),
started=isodate.datetime_isoformat(cont.time_started()),
allowed_till=isodate.datetime_isoformat((cont.time_started() + timedelta(seconds=expire))),
mem=cont.get_memory_allocated(),
cpu=cont.get_cpu_allocated(),
disk=cont.get_disk_allocated(),
expire=expire,
juliaboxver=juliaboxver,
jimg_type=jimg_type
)
self.rendertpl("ipnbadmin.tpl", d=d)
def calc_stats():
VolMgr.STATS = {
'date': '',
'num_users': 0,
'loopback': {
'num_files': 0,
'total_size': 0,
'sizes': [],
'min_size': 0,
'max_size': 0,
'avg_size': 0,
'sizes_hist': {
'counts': [],
'bins': []
}
}
}
result_set = JBoxUserV2.table().scan(attributes=('user_id', ))
for user in result_set:
VolMgr.calc_stat(user['user_id'])
sizes = VolMgr.STATS['loopback']['sizes']
VolMgr.STATS['loopback']['num_files'] = len(sizes)
VolMgr.STATS['loopback']['total_size'] = sum(sizes)
VolMgr.STATS['loopback']['min_size'] = min(
sizes) if len(sizes) > 0 else 0
VolMgr.STATS['loopback']['max_size'] = max(
sizes) if len(sizes) > 0 else 0
VolMgr.STATS['loopback']['avg_size'] = sum(sizes) / len(sizes) if len(
sizes) > 0 else 0
bin_size = int((VolMgr.STATS['loopback']['max_size'] -
VolMgr.STATS['loopback']['min_size']) / 10)
min_size = VolMgr.STATS['loopback']['min_size']
bins = []
for idx in range(0, 10):
bins.append(min_size + bin_size * idx)
bins.append(VolMgr.STATS['loopback']['max_size'])
counts = [0] * 10
for size in sizes:
for idx in range(1, 11):
if size <= bins[idx]:
counts[idx - 1] += 1
break
VolMgr.STATS['loopback']['sizes_hist']['counts'] = counts
VolMgr.STATS['loopback']['sizes_hist']['bins'] = bins
del VolMgr.STATS['loopback']['sizes']
VolMgr.STATS['date'] = datetime.datetime.now(pytz.utc).isoformat()
def test():
sprops = JBoxSessionProps(TESTCLSTR, unique_sessname('*****@*****.**'))
TestDBTables.log_debug("JBoxSessionProps. user_id: %s, snapshot_id: %s, message: %s",
sprops.get_user_id(),
sprops.get_snapshot_id(),
sprops.get_message())
JBoxDynConfig.set_cluster_leader(TESTCLSTR, 'testinstance')
assert JBoxDynConfig.get_cluster_leader(TESTCLSTR) == 'testinstance'
JBoxDynConfig.unset_cluster_leader(TESTCLSTR)
assert JBoxDynConfig.get_cluster_leader(TESTCLSTR) is None
assert JBoxDynConfig.get_allow_registration(TESTCLSTR)
JBoxDynConfig.set_allow_registration(TESTCLSTR, False)
assert not JBoxDynConfig.get_allow_registration(TESTCLSTR)
JBoxDynConfig.set_allow_registration(TESTCLSTR, True)
assert JBoxDynConfig.get_allow_registration(TESTCLSTR)
assert JBoxDynConfig.get_registration_hourly_rate(TESTCLSTR) == 60
JBoxDynConfig.set_registration_hourly_rate(TESTCLSTR, 20)
assert JBoxDynConfig.get_registration_hourly_rate(TESTCLSTR) == 20
JBoxDynConfig.set_registration_hourly_rate(TESTCLSTR, 60)
assert JBoxDynConfig.get_registration_hourly_rate(TESTCLSTR) == 60
assert JBoxDynConfig.get_message(TESTCLSTR) is None
JBoxDynConfig.set_message(TESTCLSTR, "hello world", datetime.timedelta(minutes=1))
assert JBoxDynConfig.get_message(TESTCLSTR) == "hello world"
JBoxDynConfig.set_user_home_image(TESTCLSTR, "juliabox-user-home-templates", "user_home_28Nov2014.tar.gz")
assert JBoxDynConfig.get_user_home_image(TESTCLSTR) == ("juliabox-user-home-templates",
"user_home_28Nov2014.tar.gz")
num_pending_activations = JBoxUserV2.count_pending_activations()
TestDBTables.log_debug("pending activations: %d", num_pending_activations)
count_created = JBoxUserV2.count_created(48)
TestDBTables.log_debug("accounts created in last 1 hour: %d", count_created)
def get_updated_token(handler):
user_id = handler.get_user_id()
jbuser = JBoxUserV2(user_id)
creds = jbuser.get_gtok()
authtok = None
if creds is not None:
try:
creds_json = json.loads(base64.b64decode(creds))
creds_json = GoogleAuthUIHandler._renew_creds(creds_json)
authtok = creds_json['access_token']
except:
GoogleAuthUIHandler.log_warn("stale stored creds. will renew on next use. user: " + user_id)
creds = None
authtok = None
return {'creds': creds, 'authtok': authtok, 'user_id': user_id}
def calc_stats():
VolMgr.STATS = {
'date': '',
'num_users': 0,
'loopback': {
'num_files': 0,
'total_size': 0,
'sizes': [],
'min_size': 0,
'max_size': 0,
'avg_size': 0,
'sizes_hist': {
'counts': [],
'bins': []
}
}
}
result_set = JBoxUserV2.table().scan(attributes=('user_id',))
for user in result_set:
VolMgr.calc_stat(user['user_id'])
sizes = VolMgr.STATS['loopback']['sizes']
VolMgr.STATS['loopback']['num_files'] = len(sizes)
VolMgr.STATS['loopback']['total_size'] = sum(sizes)
VolMgr.STATS['loopback']['min_size'] = min(sizes) if len(sizes) > 0 else 0
VolMgr.STATS['loopback']['max_size'] = max(sizes) if len(sizes) > 0 else 0
VolMgr.STATS['loopback']['avg_size'] = sum(sizes) / len(sizes) if len(sizes) > 0 else 0
bin_size = int((VolMgr.STATS['loopback']['max_size'] - VolMgr.STATS['loopback']['min_size']) / 10)
min_size = VolMgr.STATS['loopback']['min_size']
bins = []
for idx in range(0, 10):
bins.append(min_size + bin_size*idx)
bins.append(VolMgr.STATS['loopback']['max_size'])
counts = [0] * 10
for size in sizes:
for idx in range(1, 11):
if size <= bins[idx]:
counts[idx-1] += 1
break
VolMgr.STATS['loopback']['sizes_hist']['counts'] = counts
VolMgr.STATS['loopback']['sizes_hist']['bins'] = bins
del VolMgr.STATS['loopback']['sizes']
VolMgr.STATS['date'] = datetime.datetime.now(pytz.utc).isoformat()
def calc_stats():
VolMgr.STATS = {
"date": "",
"num_users": 0,
"loopback": {
"num_files": 0,
"total_size": 0,
"sizes": [],
"min_size": 0,
"max_size": 0,
"avg_size": 0,
"sizes_hist": {"counts": [], "bins": []},
},
}
result_set = JBoxUserV2.table().scan(attributes=("user_id",))
for user in result_set:
VolMgr.calc_stat(user["user_id"])
sizes = VolMgr.STATS["loopback"]["sizes"]
VolMgr.STATS["loopback"]["num_files"] = len(sizes)
VolMgr.STATS["loopback"]["total_size"] = sum(sizes)
VolMgr.STATS["loopback"]["min_size"] = min(sizes) if len(sizes) > 0 else 0
VolMgr.STATS["loopback"]["max_size"] = max(sizes) if len(sizes) > 0 else 0
VolMgr.STATS["loopback"]["avg_size"] = sum(sizes) / len(sizes) if len(sizes) > 0 else 0
bin_size = int((VolMgr.STATS["loopback"]["max_size"] - VolMgr.STATS["loopback"]["min_size"]) / 10)
min_size = VolMgr.STATS["loopback"]["min_size"]
bins = []
for idx in range(0, 10):
bins.append(min_size + bin_size * idx)
bins.append(VolMgr.STATS["loopback"]["max_size"])
counts = [0] * 10
for size in sizes:
for idx in range(1, 11):
if size <= bins[idx]:
counts[idx - 1] += 1
break
VolMgr.STATS["loopback"]["sizes_hist"]["counts"] = counts
VolMgr.STATS["loopback"]["sizes_hist"]["bins"] = bins
del VolMgr.STATS["loopback"]["sizes"]
VolMgr.STATS["date"] = datetime.datetime.now(pytz.utc).isoformat()
def process_user_id(handler, user_id):
SiteRedirectHandler.configure()
redirect = True
if SiteRedirectHandler.REDIRECT_TYPE == SiteRedirectHandler.TYPE_NEW:
try:
# check if user id is already registered
JBoxUserV2(user_id, create=False)
redirect = False
except JBoxDBItemNotFound:
pass
if redirect:
handler.render(os.path.join(SiteRedirectHandler.TEMPLATE_PATH,
"redirect.tpl"),
cfg=JBoxCfg.nv,
redirect_url=SiteRedirectHandler.REDIRECT_URL,
redirect_msg=SiteRedirectHandler.REDIRECT_MSG)
SiteRedirectHandler.log_info("Redirected user %s to %s", user_id,
SiteRedirectHandler.REDIRECT_URL)
return False
else:
return True
def post_auth_launch_container(self, user_id):
jbuser = JBoxUserV2(user_id, create=True)
if not JBPluginHandler.is_user_activated(jbuser):
self.redirect('/?pending_activation=' + user_id)
return
self.set_authenticated(user_id)
if jbuser.is_new:
jbuser.save()
if self.redirect_to_logged_in_instance(user_id):
return
# check if the current instance is appropriate for launching this
if self.try_launch_container(user_id, max_hop=False):
self.set_container_initialized(Compute.get_instance_local_ip(),
user_id)
else:
# redirect to an appropriate instance
redirect_instance = Compute.get_redirect_instance_id()
if redirect_instance is not None:
redirect_ip = Compute.get_instance_local_ip(redirect_instance)
self.set_redirect_instance_id(redirect_ip)
self.redirect('/')
def post(self):
sessname = self.get_session_id()
user_id = self.get_user_id()
if (sessname is None) or (user_id is None):
self.send_error()
return
mode = self.get_argument('cluster', False)
if mode is False:
ParallelHandler.log_error("Unknown mode for parallel handler")
self.send_error()
return
user = JBoxUserV2(user_id)
is_allowed = user.has_resource_profile(JBoxUserV2.RES_PROF_CLUSTER)
if not is_allowed:
ParallelHandler.log_error("Cluster access not allowed for user")
response = {'code': -1, 'data': 'You do not have permissions to use any clusters'}
self.write(response)
return True
cont = SessContainer.get_by_name(sessname)
if cont is None:
self.send_error()
return
ParallelHandler.log_debug("Parallel request %s for %s", mode, cont.debug_str())
try:
max_cores = user.get_max_cluster_cores()
balance = user.get_balance()
uc = UserCluster(user.get_user_id())
if mode == 'status':
status = uc.status()
status['limits'] = {
'max_cores': max_cores,
'credits': balance
}
self.write_machinefile(cont, uc)
response = {'code': 0, 'data': status}
elif mode == 'terminate':
action = 'terminate' if uc.isactive() else 'delete'
uc.terminate_or_delete()
response = {'code': 0, 'data': action}
elif mode == 'create':
ninsts = int(self.get_argument('ninsts', 0))
avzone = self.get_argument('avzone', '')
spot_price = float(self.get_argument('spot_price', 0.0))
if ninsts > (max_cores / UserCluster.INSTANCE_CORES):
response = {'code': -1, 'data': 'You are allowed a maximum of ' + str(max_cores) + ' cores.'}
elif (spot_price > UserCluster.INSTANCE_COST) or (spot_price < 0):
response = {
'code': -1,
'data': 'Bid price must be between $0 - $' + str(UserCluster.INSTANCE_COST) + '.'
}
else:
uc.delete()
user_data = ParallelHandler.create_user_script(cont)
uc.create(ninsts, avzone, user_data, spot_price=spot_price)
uc.start()
response = {'code': 0, 'data': ''}
else:
response = {'code': -1, 'data': 'Unknown cluster operation ' + mode}
except Exception as ex:
ParallelHandler.log_error("exception in cluster operation")
ParallelHandler._get_logger().exception("exception in cluster operation")
response = {'code': -1, 'data': ex.message}
self.write(response)
def is_allowed(handler):
user_id = ParallelUIModule.get_user_id(handler)
user = JBoxUserV2(user_id)
return user.has_resource_profile(JBoxUserV2.RES_PROF_CLUSTER)
def is_allowed(handler):
user_id = APIAdminUIModule.get_user_id(handler)
user = JBoxUserV2(user_id)
return user.has_resource_profile(JBoxUserV2.RES_PROF_API_PUBLISHER)
def upload_course(user_id, course):
course_id = course['id']
if (user_id is not None) and (user_id not in course['admins']):
course['admins'].append(user_id)
existing_course = JBoxDynConfig.get_course(Compute.get_install_id(), course_id)
existing_admins = existing_course['admins'] if existing_course is not None else []
existing_psets = existing_course['problemsets'] if existing_course is not None else []
question_list = {}
if (existing_course is not None) and ('questions' in existing_course):
question_list = existing_course['questions']
if (existing_course is not None) and (user_id is not None) and (user_id not in existing_admins):
return -1
for pset in course['problemsets']:
pset_id = pset['id']
if pset_id not in existing_psets:
existing_psets.append(pset_id)
question_ids = [q['id'] for q in pset['questions']]
question_list[pset_id] = question_ids
dt = datetime.datetime.now(pytz.utc)
JBoxDynConfig.set_course(Compute.get_install_id(), course_id, {
'admins': course['admins'],
'problemsets': existing_psets,
'questions': question_list,
'create_time': JBoxUserV2.datetime_to_yyyymmdd(dt)
})
for problemset in course['problemsets']:
problemset_id = problemset['id']
questions = problemset['questions']
for question in questions:
question_id = question['id']
answer = question['ans']
score = question['score'] if 'score' in question else 0
attempts = question['attempts'] if 'attempts' in question else 0
# nscore = question['nscore'] if 'nscore' in question else 0
try:
ans = JBoxCourseHomework(course_id, problemset_id, question_id, JBoxCourseHomework.ANSWER_KEY,
answer=answer, state=JBoxCourseHomework.STATE_CORRECT, create=True)
except:
ans = JBoxCourseHomework(course_id, problemset_id, question_id, JBoxCourseHomework.ANSWER_KEY)
ans.set_answer(answer, JBoxCourseHomework.STATE_CORRECT)
ans.set_score(score)
ans.set_attempts(attempts)
ans.save()
for uid in course['admins']:
user = JBoxUserV2(uid)
courses_offered = user.get_courses_offered()
if course['id'] not in courses_offered:
courses_offered.append(course['id'])
user.set_courses_offered(courses_offered)
user.set_role(JBoxUserV2.ROLE_OFFER_COURSES)
user.save()
for uid in existing_admins:
if uid in course['admins']:
continue
user = JBoxUserV2(uid)
courses_offered = user.get_courses_offered()
if course['id'] in courses_offered:
courses_offered.remove(course['id'])
user.set_courses_offered(courses_offered)
user.set_role(JBoxUserV2.ROLE_OFFER_COURSES)
user.save()
return 0
def is_allowed(handler):
user_id = JBoxEBSVolUIModule.get_user_id(handler)
user = JBoxUserV2(user_id)
return user.has_resource_profile(JBoxUserV2.RES_PROF_DISK_EBS_10G)