def deviceQuery():
'''
This function shows an empty page with IP query field and button (GET)
or a list of queried devices with associated session information (POST).
'''
try:
if request.method == 'GET':
return render_template('deviceQuery.html',
post_request_done=False,
ip_address='',
relevant_sessions={})
elif request.method == 'POST':
ip_address = request.form.get("ip_address")
relevant_sessions = backend.get_device_auth_sessions(ip_address)
propagate_backend_exception(relevant_sessions)
return render_template('deviceQuery.html',
post_request_done=True,
ip_address=ip_address,
relevant_sessions=relevant_sessions)
except Exception as e:
print(e)
return render_template('deviceQuery.html', error=True, errorcode=e)
def deviceList():
'''
This function will show all NAD devices in a table (GET request) and
redirect to the specific query page of a device (POST request). The redirection
can be manually triggered by a "Query Device" link in each table row and thereby
for each NAD device.
'''
if type(session.get('logged_in')) == int and session.get('logged_in') > int(time()):
session['logged_in'] = int(time()) + backend.timeout
print(f"Login for {session['username']} extended until: {ctime(session['logged_in'])}")
try:
if request.method == 'GET':
device_list = backend.get_all_NADs()
propagate_backend_exception(device_list)
return render_template('deviceList.html', device_list=device_list)
elif request.method == 'POST':
ip_address = request.form.get("ip_address")
relevant_sessions = backend.get_device_auth_sessions(ip_address)
propagate_backend_exception(relevant_sessions)
print(relevant_sessions)
print(ip_address)
return render_template('deviceQuery.html', post_request_done=True, ip_address=ip_address, relevant_sessions=relevant_sessions)
except Exception as e:
print(e)
return render_template('deviceList.html', error=True, errorcode=e, reloadlink='/')
else:
print("First you need to login")
return redirect(url_for('login'))
def index():
'''
This function will show all NAD devices in a table (GET request) and
redirect to the specific query page of a device (POST request). The redirection
can be manually triggered by a "Query Device" link in each table row and thereby
for each NAD device.
'''
try:
if request.method == 'GET':
device_list = backend.get_all_NADs()
propagate_backend_exception(device_list)
return render_template('deviceList.html', device_list=device_list)
elif request.method == 'POST':
ip_address = request.form.get("ip_address")
relevant_sessions = backend.get_device_auth_sessions(ip_address)
propagate_backend_exception(relevant_sessions)
print(relevant_sessions)
print(ip_address)
return render_template('deviceQuery.html',
post_request_done=True,
ip_address=ip_address,
relevant_sessions=relevant_sessions)
except Exception as e:
print(e)
return render_template('deviceList.html',
error=True,
errorcode=e,
reloadlink='/')
def deviceQuery():
'''
This function shows an empty page with IP query field and button (GET)
or a list of queried devices with associated session information (POST).
'''
if type(session.get('logged_in')) == int and session.get('logged_in') > int(time()):
session['logged_in'] = int(time()) + backend.timeout
print(f"Login for {session['username']} extended until: {ctime(session['logged_in'])}")
try:
if request.method == 'GET':
return render_template('deviceQuery.html', post_request_done=False, ip_address='', relevant_sessions={})
elif request.method == 'POST':
ip_address = request.form.get("ip_address")
relevant_sessions = backend.get_device_auth_sessions(ip_address)
propagate_backend_exception(relevant_sessions)
return render_template('deviceQuery.html', post_request_done=True, ip_address=ip_address, relevant_sessions=relevant_sessions)
except Exception as e:
print(e)
return render_template('deviceQuery.html', error=True, errorcode=e)
else:
print("First you need to login")
return redirect(url_for('login'))