def update_cron_template(setting, value, opaque):
try:
if setting == 'cron-scheduler-template':
init_job(value)
except Exception as e:
log.error(f'could not update cron-scheduler-template: {e}')
return True
def item_edit(done=False, id=-1):
try:
common_details = tables.prepare_item_config_for_view(
configuration, 'edit')
if done:
user = User.query.get(id)
form = EditForm(request.form)
if form.validate() and request.method == 'POST':
form.populate_obj(user)
db.session.commit()
return redirect(url_for('user.show'))
else:
return render_template('user/user.html',
form_details=form,
common_details=common_details)
else:
chbx_id_list = request.form.getlist('chbx')
if chbx_id_list:
id = int(chbx_id_list[0]) # only the first one can be edited
if id > -1:
user = User.query.get(id)
form = EditForm(obj=user, formdata=None)
common_details['item_id'] = id
else:
return redirect(url_for('user.show'))
return render_template('user/user.html',
form_details=form,
common_details=common_details)
except Exception as e:
log.error(u'Could not edit user {}'.format(e))
flash_plus(u'Kan gebruiker niet aanpassen', e)
return redirect(url_for('user.show'))
def send_ack_message(**kwargs):
try:
registration = mregistration.get_first_registration(ack_sent=False, enabled=True)
if registration:
message_send_max_retries = msettings.get_configuration_setting('message-send-max-retries')
if registration.ack_send_retry >= message_send_max_retries:
mregistration.set_enabled(registration, False)
return
mregistration.update_registration(registration, ack_send_retry=registration.ack_send_retry + 1)
flat = registration.ret_flat()
data = json.loads(flat['data'])
to_id = registration.student_id
to_nbr_coaccount = data['nbr_coaccount']
timeslot = registration.timeslot.ret_formio()
timeslot_string = mutils.datetime_to_dutch_datetime_string(timeslot['timeslot-date'])
url = timeslot['timeslot-meeting-url']
message_subject = msettings.get_configuration_setting('register-message-ack-subject-template')
message_content = msettings.get_configuration_setting('register-message-ack-content-template')
message_subject = message_subject.replace('{{TAG-TIMESLOT}}', timeslot_string)
message_content = message_content.replace('{{TAG-TIMESLOT}}', timeslot_string)
message_content = message_content.replace('{{TAG-MEETING-URL}}', f'<a href="{url}" target="_blank">deze link</a>')
log.info(f'{message_subject} to {to_id}/{to_nbr_coaccount}')
ret = msmartschool.send_message(to_id, to_nbr_coaccount, message_subject, message_content)
if ret:
mregistration.set_ack_sent(registration, True)
return ret
return False
except Exception as e:
log.error(f'Could not send message {e}')
return False
def get_default_values(data):
try:
timeslots = []
available_timeslots = mtimeslot.get_free_timeslots()
for timeslot in available_timeslots:
timeslots.append({
'label': mutils.datetime_to_dutch_datetime_string(timeslot.date),
'value': timeslot.id
})
template = json.loads(msettings.get_configuration_setting('register-template'))
hidden_data = json.dumps({
'student-id': data['id'],
'nbr-coaccount': data['nbr_coaccount']
})
formio_data = {
'student-name': f'{data["student_first_name"]} {data["student_last_name"]}',
'parent-name': f'{data["parent_first_name"]} {data["parent_last_name"]}',
'hidden-data': hidden_data
}
ret = {
'timeslots': timeslots,
'template': template,
'formio_data': formio_data
}
return RegisterResult(RegisterResult.Result.E_OK, ret)
except Exception as e:
log.error(f'Could not get default values {e}')
return RegisterResult(RegisterResult.Result.E_ERROR)
def start_job():
try:
cron_template = msettings.get_configuration_setting('cron-scheduler-template')
init_job(cron_template)
msettings.subscribe_handle_update_setting('cron-scheduler-template', update_cron_template, None)
except Exception as e:
log.error(f'could not start cron-scheduler: {e}')
def init_dataset(aconfig):
'''
In:
aconfig is an app config dictionary.
SideEffect:
assigns an object to theAnimals
Returns:
True is succeeds
'''
global theAnimals
dstore = aconfig.get('DATASTORE')
if(dstore == 'RAM'):
log.info('DATASTORE is RAM')
theAnimals = DataSetRAM('animal', AnimalSchema)
return True
elif(dstore == 'CouchDB'):
log.info('DATASTORE is CouchDB')
url = aconfig.get('COUCHDB_URL')
if not url:
log.info('No COUCHDB_URL')
return False
log.info('COUCHDB_URL=%s', str(url))
theAnimals = DataSetCouchDB('animal', AnimalSchema, url)
return True
# no datastore that we would understand!
log.error('Unknown DATASTORE %s', dstore)
return False
def add(action_done=False):
try:
if action_done:
absent_teacher_ids = request.form.getlist('my-select[]')
replaced_by_teacher_id = request.form['replaced_by']
school = db_utils.school()
academic_year = db_utils.academic_year()
if absent_teacher_ids:
for t_id in absent_teacher_ids:
r = ReplacementTeacher(
replacing_id=t_id,
replaced_by_id=replaced_by_teacher_id,
school=school,
academic_year=academic_year)
db.session.add(r)
r.first_replacement_teacher = True
db.session.commit()
else:
form = forms.AddForm()
teachers = [(i, t, '')
for i, t in db_teacher.db_teacher_list(select=True,
full_name=True)]
return render_template('settings/replacements/replacement.html',
form=form,
all_teachers=teachers,
title='Voeg een vervanger toe',
action='add',
role='add',
subject='settings.replacements')
except Exception as e:
log.error(u'Could not add replacement {}'.format(e))
utils.flash_plus(u'Kan vervanger niet toevoegen', e)
db.session.rollback()
return redirect(url_for('settings.replacements.show'))
def update_database_now():
try:
mcron.start_job_now()
except Exception as e:
log.error(f'could not execute database update:{e}')
return {'status': False, 'message': str(e)}
return {'status': True, 'message': 'Database update ongoing...'}
def __init__(self, controller_uid):
"""
"""
#
# Basic WorkPage interface structure
# ==================================
# Top: ToolBar
# Center: A (main) panel where the 'things happens' ;-)
# Bottom: StatusBar
#
UIViewObject.__init__(self, controller_uid)
UIM = UIManager()
controller = UIM.get(controller_uid)
parent_uid = UIM._getparentuid(controller.uid)
parent_controller = UIM.get(parent_uid)
parent_view = parent_controller.view.main_area_panel
wx.Panel.__init__(self, parent_view)
if controller.pos == -1:
controller.pos = parent_controller.view.get_notebook_page_count()
#
result = parent_controller.insert_notebook_page(
controller.pos, self, controller.title, True)
#
if not result:
log.error('Page could not be inserted in MainWindow notebook.')
#
controller.subscribe(self._set_title, 'change.title')
controller.subscribe(self._set_pos, 'change.pos')
controller.subscribe(self._set_float_mode, 'change.float_mode')
# Set notebook page name
self._set_own_name()
def login(self, username, password):
""" Validating username and password. """
client = self.connect()
db = client.tjs
collection = db.Users
ts = datetime.now()
try:
hash_pass = collection.find_one({"UserName": username}, {
"Password": 1,
"_id": 0
})
if hash_pass is not None:
db_hash = hash_pass["Password"]
new_hash = bcrypt.hashpw(password.encode("utf-8"), db_hash)
if db_hash == new_hash:
log.error('[%s] %s %s %s %s', ts, "mongodb", "login",
username, "OK")
return 0
else:
log.error('[%s] %s %s %s %s', ts, "mongodb", "login",
username, "NOK")
return 2
else:
log.error('[%s] %s %s %s %s', ts, "mongodb", "login", username,
"NOK")
return 1
except Exception as e:
log.error('[%s] %s %s %s', ts, "mongodb", "login", "EXCEPTION")
log.error('%s', e)
return e
def prepare_data_for_html(table):
try:
_filters_enabled, _filter_forms, _filtered_list, _total_count, _filtered_count = process_data(table)
_filtered_dict = table['format_data'](_filtered_list)
# order, if required, 2nd stage
_template = table['template']
column_number = check_value_in_form('order[0][column]', request.values)
column_number = int(column_number)
if column_number:
if 'row_detail' in table:
column_number -= 1
if _template[column_number]['order_by'] and callable(_template[column_number]['order_by']):
reverse = False if check_string_in_form('order[0][dir]', request.values) == 'desc' else True
_filtered_dict = sorted(_filtered_dict, key=_template[column_number]['order_by'], reverse=reverse)
except Exception as e:
log.error('could not prepare data for html : {}'.format(e))
utils.flash_plus('Er is een fout opgetreden en de tabel kan niet getoond worden.', e)
_total_count = _filtered_list = _filtered_count = 0
_filtered_dict = []
# prepare for json/ajax
output = {}
output['draw'] = str(int(request.values['draw']))
output['recordsTotal'] = str(_total_count)
output['recordsFiltered'] = str(_filtered_count)
output['data'] = _filtered_dict
# add the (non-standard) flash-tag to display flash-messages via ajax
fml = get_flashed_messages()
if not not fml:
output['flash'] = fml
return jsonify(output)
def get_string_from_function(function_):
if not callable(function_):
msg = 'ERROR: Given input is not a function: {}.'.format(
str(function_))
log.error(msg)
raise Exception(msg)
return function_.__module__ + '.' + function_.__name__
def register():
try:
if 'version' in request.args:
profile = json.loads(request.args['profile'])
data = {
'student_first_name': profile['name'],
'student_last_name': profile['surname'],
'parent_first_name': profile['actualUserName'],
'parent_last_name': profile['actualUserSurname'],
'nbr_coaccount': profile['nrCoAccount'],
'id': profile['internalnumber'],
}
ret = prepare_registration_form(data)
if ret.code == ret.Result.E_ERROR:
return render_template('end_user/messages.html', type='error')
return render_template(
'end_user/register.html',
data=ret.result,
registration_endpoint='end_user.register_save')
else:
redirect_uri = f'{flask_app.config["SMARTSCHOOL_OUATH_REDIRECT_URI"]}/register'
return redirect(
f'{flask_app.config["SMARTSCHOOL_OAUTH_SERVER"]}?app_uri={redirect_uri}'
)
except Exception as e:
log.error(f'could not register {request.args}: {e}')
return render_template('end_user/messages.html', type='error', info=e)
def update_scripts_on_papercut_server(skip_ssh_connect=False):
try:
remote_script_path = msettings.get_configuration_setting(
'papercut-script-path').replace('\\\\', '/')
scripts = msettings.get_configuration_setting('papercut-scripts')
out = []
script_name = None
if not skip_ssh_connect:
url = msettings.get_configuration_setting('papercut-url')
login = msettings.get_configuration_setting('papercut-login')
password = msettings.get_configuration_setting('papercut-password')
ssh_client.connect(url, username=login, password=password)
transport = ssh_client.get_transport()
sftp = sftp_client.SFTPClient.from_transport(transport)
for line in scripts.split('\n'):
if 'SCRIPT-START' in line:
script_name = line.strip().split(' ')[-1]
out = []
elif 'SCRIPT-STOP' in line:
local_script_file = f'{PAPERCUT_LOCATION}/{script_name}'
with open(local_script_file, "w") as f:
f.writelines(out)
sftp.put(local_script_file, script_name)
else:
out.append(f'{line}\n')
sftp.close()
if not skip_ssh_connect:
ssh_client.close()
except Exception as e:
log.error('Could not update papercut scripts: {e}')
def action():
try:
if utils.button_pressed('add'):
d, h = Schedule.decode_dayhour(request.form['dayhour'])
ts_d, ts_h = db_utils.time_to_timeslot(include_zero_hour=True)
delta_d = ts_d - d
if d * 10 + h > ts_d * 10 + ts_h:
delta_d += 7
now = datetime.datetime.now()
if db_setting.get_global_setting_sim_dayhour_state():
try:
now = datetime.datetime.strptime(db_setting.get_global_setting_sim_dayhour(), '%d-%m-%Y %H:%M')
except Exception as e:
log.error('bad sim dayhour string : {}'.format(e))
date = (now - datetime.timedelta(days=delta_d)).strftime('%d-%m-%Y')
students = []
for s in request.form.getlist('student_id'):
student = Student.query.get(s)
if student:
students.append(student)
form = RemarkForm()
prime_data = {}
prime_data['hour'] = h
prime_data['date'] = date
return render_template('remark/remark.html', subject='grade', action='add', form=form, students=students, prime_data=prime_data)
except Exception as e:
utils.flash_plus(u'Kan opmerking niet opslaan', e)
log.error(u'Cannot save remarks {}'.format(e))
return redirect(url_for('grade.show'))
def login(self, username, password):
""" Validating username and password for login. """
db = self.client.pycaptive.Users
ts = datetime.now()
try:
hash_pass = db.find_one({"UserName": username}, {
"Password": 1,
"_id": 0
})
self.client.close()
if hash_pass is not None:
db_hash = hash_pass["Password"]
new_hash = bcrypt.hashpw(password.encode("utf-8"), db_hash)
if db_hash == new_hash:
log.info('%s %s %s %s', "mongodb", "login", "OK", username)
return 0
else:
log.error('%s %s %s %s %s', "mongodb", "login", "NOK",
username, "WRONG_PASS")
return 2
else:
log.error('%s %s %s %s %s', "mongodb", "login", "NOK",
username, "NOT_FOUND")
return 1
except Exception as e:
log.critical('%s %s %s %s', "mongodb", "login", "EXCEPTION",
username)
log.critical('%s', e)
return e
def get_rfids():
try:
url = msettings.get_configuration_setting('papercut-server-url')
port = msettings.get_configuration_setting('papercut-server-port')
token = msettings.get_configuration_setting('papercut-auth-token')
nbr_updated_rfid = 0
nbr_user_not_found = 0
with xmlrpc.client.ServerProxy(
f'http://{url}:{port}/rpc/api/xmlrpc') as server:
persons = mperson.get_persons(enabled=True, active=True)
for person in persons:
try:
property = server.api.getUserProperty(
token, person.ad_user_name, PROPERTY_RFID)
if person.rfid_code != property.upper():
person.rfid_code = property.upper()
nbr_updated_rfid += 1
except Exception as e:
nbr_user_not_found += 1
log.info(
f'get person rfid: person not found: {person.ad_user_name}, error: {e}'
)
mperson.end_update_bulk_person()
log.info(
f'get rfids from papercut: nbr-persons/nbr-updated/nbr-not-found {len(persons)}/{nbr_updated_rfid}/{nbr_user_not_found}'
)
return {
'status':
True,
'message':
f'RFIDs from papercut\nnbr: {len(persons)}\nupdated {nbr_updated_rfid}\nnot found {nbr_user_not_found}'
}
except Exception as e:
log.error('get rfids: error {e}')
return {'status': False, 'message': f'{e}'}
def del_conntrack(self, ip):
"""
Destroys established connections from conntrack table for a specified
IP address.
This action is complementary to del_rules() method, in order to insure
that no connection is persisting between a PyCaptive client and a
remote IP address.
See del_rules() for more info.
Parameters
----------
ip : string
IP address provided via del_rules() method.
Returns
-------
integer
if 0: rule successfully deleted
else: error while processing command
"""
destroy_conn = [CONNTRACK, "-D", "--orig-src", ip]
result = sp.call(destroy_conn, stderr=sp.DEVNULL, stdout=sp.DEVNULL)
if result == 0:
log.info('%s %s %s %s', "iptables", "del_conntrack", "OK", ip)
else:
log.error('%s %s %s %s', "iptables", "del_conntrack", "NOK", ip)
return result
def get_node(self, node_uuid):
node = self.nodes_map.get(node_uuid)
if node is None:
log.error("get_node - no node found with uuid: " + node_uuid)
return node
def add_rule(self, ip):
"""
Allowing Internet access to an IP address
Parameters
----------
ip : string
IP address provided via client request to PyCaptive.
Returns
-------
integer
if 0: rule successfully deleted
else: error while processing command
"""
rule = [
IPTABLES, "-t", TABLE, "-I", CHAIN, "-i", LAN, "-s", ip, "-m",
"comment", "--comment", COMMENT, "-j", JUMP
]
try:
result = sp.call(rule)
if result == 0:
log.info('%s %s %s %s', "iptables", "add_rule", "OK", ip)
else:
log.error('%s %s %s %s', "iptables", "add_rule", "NOK", ip)
return result
except Exception as e:
log.critical('%s %s %s %s', "iptables", "add_rule", "EXCEPTION",
ip)
log.critical('%s', e)
return e
def edit(action_done=False, id=-1):
try:
if action_done:
user = User.query.get(id)
form = EditForm(id=id)
if form.validate_on_submit():
form.populate_obj(user)
db.session.commit()
return redirect(url_for('user.show'))
else:
return render_template('user/user.html',
form=form,
title='Wijzig een gebruiker',
action='edit',
role='edit',
subject='user')
else:
chbx_id_list = request.form.getlist('chbx')
if chbx_id_list:
id = int(chbx_id_list[0]) # only the first one can be edited
user = User.query.get(id)
form = EditForm(obj=user, formdata=None)
else:
return redirect(url_for('user.show'))
return render_template('user/user.html',
form=form,
title='Wijzig een gebruiker',
action='edit',
role='edit',
subject='user')
except Exception as e:
log.error(u'Could not edit user {}'.format(e))
utils.flash_plus(u'Kan gebruiker niet aanpassen', e)
return redirect(url_for('user.show'))
def save_generic():
try:
db_setting.set_global_setting_help_url(request.form['txt-help-url'])
except Exception as e:
log.error(u'Cannot save help-website-url: {}'.format(e))
utils.flash_plus(u'Kan de help website URL niet bewaren', e)
return redirect(url_for('settings.show_generic'))
def item_delete():
try:
chbx_id_list = request.form.getlist('chbx')
mregister.delete_registration(chbx_id_list)
except Exception as e:
log.error(u'Could not delete registration: {}'.format(e))
flash_plus('Could not delete registration', e)
return redirect(url_for('registration.show'))
def get(self, token):
try:
history = History.query.filter(
History.user_id == token.user_id).all()
return {'all': history}
except Exception as e:
log.error(e)
return {'state': 'fail', 'message': str(e)}, 500
def start_job_now():
try:
init_job('now')
time.sleep(1)
cron_template = msettings.get_configuration_setting('cron-scheduler-template')
init_job(cron_template)
except Exception as e:
log.error(f'could not start a cron job now: {e}')
def clear_database():
try:
persons = mperson.get_persons()
mperson.delete_persons(persons=persons)
except Exception as e:
log.error(f'could not clear database: {e}')
return {'status': False, 'message': str(e)}
log.info('database is cleared')
return {'status': True, 'message': 'Database is cleared'}
def clear_update_and_new_flags():
try:
persons = mperson.get_persons()
for person in persons:
mperson.update_flag(person, False)
mperson.new_flag(person, False)
mperson.end_update_bulk_person()
except Exception as e:
log.error(f'could not clear update and new flags:{e}')
def main(screen):
try:
app = Application(screen)
app.run()
return None, None
except Exception as e:
log.error("Unhandled Exception: {}".format(e))
log.error(traceback.format_exc())
return e, traceback.format_exc()
def trigger_settings(jds):
try:
setting = json.loads(jds)
if setting['id'] == 'email-activity':
enable_invite(setting['org'], setting['state'])
except Exception as e:
log.error(f'Could not trigger setting : {e}')
return jsonify({'status': False})
return jsonify({'status': True})
def delete(id):
myRes = MyResponse()
try:
db.session.query(User.id,
User.user_code).filter(User.id == id).delete()
myRes.status = ResState.HTTP_SUCCESS
myRes.msg = "操作成功"
except Exception as ex:
log.error("delete user id is %d, error by %v", id, ex)
return myRes.to_json()
def verify(email, verification_hash):
logging_prefix = logger_prefix + "verify() - "
log.info(logging_prefix + "Starting")
email = unquote_plus(email)
print(email)
print(verification_hash)
try:
conn=get_mysql().cursor(DictCursor)
conn.execute("SELECT id, email, name, company, justification FROM users WHERE verification_hash = %s", (verification_hash,))
r = conn.fetchone()
if not r:
log.error(logging_prefix + "User with email '{}' was not found".format(email))
flash("Your user was not found, try registering again",'danger')
elif r['email'] == email:
log.info(logging_prefix + "Successful validation of {}".format(email))
flash("Your email address have been verified, you will not be able to log in until you get approved by the Site Admin",'success')
#update the database marking this user active
user_id = r['id']
conn.execute("UPDATE users SET email_verified=1 WHERE id = %s", (user_id,))
get_mysql().commit()
#id, email, name, company
sendNewUserToApproveEmail(r['id'], r['email'],r['name'],r['company'],r['justification'])
else:
log.warning(logging_prefix + "Unsuccessful validation of {}".format(email))
flash("We were unable to verify your account",'danger')
except Exception as e:
error = "There was an error completing your request. Details: {}".format(e)
flash(error,'danger')
log.exception(logging_prefix + error)
finally:
conn.close()
return redirect("/", code=307)