def save_config(connection, path, config_name):
"""
Saves config file with new content.
Returns empty string for valid flask response and error message otherwise.
"""
new_content = request.values.get('content', '')
root_passwd = request.values.get('root_passwd', '')
if root_passwd and creds_validator('root', root_passwd) and new_content:
try:
f = connection.get_file(os.path.join(path, config_name), 'w')
except Exception as e:
logger.exception(e)
return 'Error while opening file %s.<br>%s' % (config_name, e)
else:
f.write(new_content)
f.close()
logger.info('%s was successfully saved.' % config_name)
elif not new_content:
msg = 'Attempting for writing of empty content to %s.' % config_name
logger.error(msg)
return msg
else:
return 'Invalid root password.'
return ''
def login():
form = LoginForm(request.form)
if request.method == 'POST' and form.validate():
username = form.username.data
password = form.password.data
# check credentials
if creds_validator(username, password):
session['username'] = username
flash('Login successful')
return redirect(request.form['next_url'])
else:
form.password.errors.append("Invalid username or password")
else:
flash('Invalid credentials')
return render_template('login.html', title='Sign In', form=form)
def login():
form = LoginForm(request.form)
if request.method == 'POST' and form.validate():
username = form.username.data
password = form.password.data
# check credentials
if creds_validator(username, password):
session['username'] = username
flash('Login successful')
return redirect(request.form['next_url'])
else:
form.password.errors.append("Invalid username or password")
else:
flash('Invalid credentials')
return render_template('login.html',
title = 'Sign In',
form = form)
