def settings_page():
context = {'flash': None}
if request.method == "POST":
for field, default in CONFIGURABLE_SETTINGS.items():
value = request.form.get(field, default)
if isinstance(default, bool):
value = value == 'on'
settings[field] = value
try:
settings.save()
system('pkill -SIGHUP -f viewer.py')
context['flash'] = {
'class': "success",
'message': "Settings were successfully saved."
}
except IOError as e:
context['flash'] = {'class': "error", 'message': e}
except OSError as e:
context['flash'] = {'class': "error", 'message': e}
else:
settings.load()
for field, default in DEFAULTS['viewer'].items():
context[field] = settings[field]
return template('settings.html', **context)
def settings_page():
context = {'flash': None}
if request.method == "POST":
for field, default in CONFIGURABLE_SETTINGS.items():
value = request.POST.get(field, default)
if isinstance(default, bool):
value = value == 'on'
settings[field] = value
try:
settings.save()
sh.sudo('systemctl', 'kill', '--signal=SIGUSR2',
'screenly-viewer.service')
context['flash'] = {
'class': "success",
'message': "Settings were successfully saved."
}
except IOError as e:
context['flash'] = {'class': "error", 'message': e}
except sh.ErrorReturnCode_1 as e:
context['flash'] = {'class': "error", 'message': e}
else:
settings.load()
for field, default in DEFAULTS['viewer'].items():
context[field] = settings[field]
return template('settings', **context)
def settings_page():
context = {'flash': None}
if request.method == "POST":
for field, default in CONFIGURABLE_SETTINGS.items():
value = request.POST.get(field, default)
if isinstance(default, bool):
value = value == 'on'
settings[field] = value
try:
settings.save()
context['flash'] = {'class': "success", 'message': "Settings were successfully saved."}
except IOError as e:
context['flash'] = {'class': "error", 'message': e}
else:
settings.load()
for field, default in DEFAULTS['viewer'].items():
context[field] = settings[field]
return template('settings', **context)
def settings_page():
context = {'flash': None}
if request.method == "POST":
for field, default in CONFIGURABLE_SETTINGS.items():
value = request.POST.get(field, default)
if isinstance(default, bool):
value = value == 'on'
settings[field] = value
try:
settings.save()
sh.sudo('systemctl', 'kill', '--signal=SIGUSR2', 'screenly-viewer.service')
context['flash'] = {'class': "success", 'message': "Settings were successfully saved."}
except IOError as e:
context['flash'] = {'class': "error", 'message': e}
except sh.ErrorReturnCode_1 as e:
context['flash'] = {'class': "error", 'message': e}
else:
settings.load()
for field, default in DEFAULTS['viewer'].items():
context[field] = settings[field]
return template('settings', **context)
def settings_page():
context = {'flash': None}
if request.method == "POST":
try:
# put some request variables in local variables to make easier to read
current_pass = request.form.get('curpassword', '')
new_pass = request.form.get('password', '')
new_pass2 = request.form.get('password2', '')
current_pass = '' if current_pass == '' else hashlib.sha256(
current_pass).hexdigest()
new_pass = '' if new_pass == '' else hashlib.sha256(
new_pass).hexdigest()
new_pass2 = '' if new_pass2 == '' else hashlib.sha256(
new_pass2).hexdigest()
new_user = request.form.get('user', '')
use_auth = request.form.get('use_auth', '') == 'on'
# Handle auth components
if settings['password'] != '': # if password currently set,
if new_user != settings['user']: # trying to change user
# should have current password set. Optionally may change password.
if current_pass == '':
if not use_auth:
raise ValueError(
"Must supply current password to disable authentication"
)
raise ValueError(
"Must supply current password to change username")
if current_pass != settings['password']:
raise ValueError("Incorrect current password.")
settings['user'] = new_user
if new_pass != '' and use_auth:
if current_pass == '':
raise ValueError(
"Must supply current password to change password")
if current_pass != settings['password']:
raise ValueError("Incorrect current password.")
if new_pass2 != new_pass: # changing password
raise ValueError("New passwords do not match!")
settings['password'] = new_pass
if new_pass == '' and not use_auth and new_pass2 == '':
# trying to disable authentication
if current_pass == '':
raise ValueError(
"Must supply current password to disable authentication"
)
settings['password'] = ''
else: # no current password
if new_user != '': # setting username and password
if new_pass != '' and new_pass != new_pass2:
raise ValueError("New passwords do not match!")
if new_pass == '':
raise ValueError("Must provide password")
settings['user'] = new_user
settings['password'] = new_pass
for field, default in CONFIGURABLE_SETTINGS.items():
value = request.form.get(field, default)
# skip user and password as they should be handled already.
if field == "user" or field == "password":
continue
if isinstance(default, bool):
value = value == 'on'
settings[field] = value
settings.save()
publisher = ZmqPublisher.get_instance()
publisher.send_to_viewer('reload')
context['flash'] = {
'class': "success",
'message': "Settings were successfully saved."
}
except ValueError as e:
context['flash'] = {'class': "danger", 'message': e}
except IOError as e:
context['flash'] = {'class': "danger", 'message': e}
except OSError as e:
context['flash'] = {'class': "danger", 'message': e}
else:
settings.load()
for field, default in DEFAULTS['viewer'].items():
context[field] = settings[field]
context['user'] = settings['user']
context['password'] = "******" if settings['password'] != "" else ""
context['reset_button_state'] = "disabled" if path.isfile(
path.join(HOME, DISABLE_MANAGE_NETWORK)) else ""
if not settings['user'] or not settings['password']:
context['use_auth'] = False
else:
context['use_auth'] = True
return template('settings.html', **context)
def settings_page():
context = {'flash': None}
if request.method == "POST":
try:
# put some request variables in local variables to make easier to read
current_pass = request.form.get('current-password', '')
auth_backend = request.form.get('auth_backend', '')
if auth_backend != settings['auth_backend'] and settings[
'auth_backend']:
if not current_pass:
raise ValueError(
"Must supply current password to change authentication method"
)
if not settings.auth.check_password(current_pass):
raise ValueError("Incorrect current password.")
prev_auth_backend = settings['auth_backend']
if not current_pass and prev_auth_backend:
current_pass_correct = None
else:
current_pass_correct = settings.auth_backends[
prev_auth_backend].check_password(current_pass)
next_auth_backend = settings.auth_backends[auth_backend]
next_auth_backend.update_settings(current_pass_correct)
settings['auth_backend'] = auth_backend
for field, default in CONFIGURABLE_SETTINGS.items():
value = request.form.get(field, default)
if not value and field in [
'default_duration', 'default_streaming_duration'
]:
value = str(0)
if isinstance(default, bool):
value = value == 'on'
settings[field] = value
settings.save()
publisher = ZmqPublisher.get_instance()
publisher.send_to_viewer('reload')
context['flash'] = {
'class': "success",
'message': "Settings were successfully saved."
}
except ValueError as e:
context['flash'] = {'class': "danger", 'message': e}
except IOError as e:
context['flash'] = {'class': "danger", 'message': e}
except OSError as e:
context['flash'] = {'class': "danger", 'message': e}
else:
settings.load()
for field, default in DEFAULTS['viewer'].items():
context[field] = settings[field]
auth_backends = []
for backend in settings.auth_backends_list:
if backend.template:
html, ctx = backend.template
context.update(ctx)
else:
html = None
auth_backends.append({
'name':
backend.name,
'text':
backend.display_name,
'template':
html,
'selected':
'selected' if settings['auth_backend'] == backend.name else ''
})
context.update({
'user': settings['user'],
'need_current_password': bool(settings['auth_backend']),
'is_balena': is_balena_app(),
'auth_backend': settings['auth_backend'],
'auth_backends': auth_backends
})
return template('settings.html', **context)
def settings_page():
context = {'flash': None}
if request.method == "POST":
try:
# put some request variables in local variables to make easier to read
current_pass = request.form.get('curpassword', '')
new_pass = request.form.get('password', '')
new_pass2 = request.form.get('password2', '')
current_pass = '' if current_pass == '' else hashlib.sha256(current_pass).hexdigest()
new_pass = '' if new_pass == '' else hashlib.sha256(new_pass).hexdigest()
new_pass2 = '' if new_pass2 == '' else hashlib.sha256(new_pass2).hexdigest()
new_user = request.form.get('user', '')
use_auth = request.form.get('use_auth', '') == 'on'
# Handle auth components
if settings['password'] != '': # if password currently set,
if new_user != settings['user']: # trying to change user
# should have current password set. Optionally may change password.
if current_pass == '':
if not use_auth:
raise ValueError("Must supply current password to disable authentication")
raise ValueError("Must supply current password to change username")
if current_pass != settings['password']:
raise ValueError("Incorrect current password.")
settings['user'] = new_user
if new_pass != '' and use_auth:
if current_pass == '':
raise ValueError("Must supply current password to change password")
if current_pass != settings['password']:
raise ValueError("Incorrect current password.")
if new_pass2 != new_pass: # changing password
raise ValueError("New passwords do not match!")
settings['password'] = new_pass
if new_pass == '' and not use_auth and new_pass2 == '':
# trying to disable authentication
if current_pass == '':
raise ValueError("Must supply current password to disable authentication")
settings['password'] = ''
else: # no current password
if new_user != '': # setting username and password
if new_pass != '' and new_pass != new_pass2:
raise ValueError("New passwords do not match!")
if new_pass == '':
raise ValueError("Must provide password")
settings['user'] = new_user
settings['password'] = new_pass
for field, default in CONFIGURABLE_SETTINGS.items():
value = request.form.get(field, default)
# skip user and password as they should be handled already.
if field == "user" or field == "password":
continue
if not value and field in ['default_duration', 'default_streaming_duration']:
value = str(0)
if isinstance(default, bool):
value = value == 'on'
settings[field] = value
settings.save()
publisher = ZmqPublisher.get_instance()
publisher.send_to_viewer('reload')
context['flash'] = {'class': "success", 'message': "Settings were successfully saved."}
except ValueError as e:
context['flash'] = {'class': "danger", 'message': e}
except IOError as e:
context['flash'] = {'class': "danger", 'message': e}
except OSError as e:
context['flash'] = {'class': "danger", 'message': e}
else:
settings.load()
for field, default in DEFAULTS['viewer'].items():
context[field] = settings[field]
context['user'] = settings['user']
context['password'] = "******" if settings['password'] != "" else ""
context['is_balena_app'] = is_balena_app()
if not settings['user'] or not settings['password']:
context['use_auth'] = False
else:
context['use_auth'] = True
return template('settings.html', **context)
