def run(self, name, backend):
# Validate the parameters
form = AddAccountForm(name=name, backend=backend)
if not form.validate():
self.err(**form.errors)
return
# Ask the user for the backend configuration options
backend = Backend.get_backend(backend)
config = {'backend': form.data['backend']}
for field in backend.config_form():
self.out((field.label.text, 'blue'))
value = input('> ').strip()
if value:
config[field.name] = value
# Validate the users configuration
result = backend.validate_config(**config)
if not result[0]:
self.err('Invalid backend config:', **result[1])
return
# Create the new account
account = Account(name=form.data['name'], backend=config)
account.insert()
self.out(('Account added: {0}'.format(account.api_key), 'bold_green'))
def run(self, name):
# Validate the parameters
form = ConfigAccountBackendForm(name=name)
if not form.validate():
self.err(**form.errors)
return
# Find the account to be configured
account = Account.one(Q.name == form.data['name'])
# Let the user know to use dash to clear existing values
self.out(('* Enter dash (-) to clear the existing value',
'underline_bold_blue'))
# Ask the user for the backend configuration options
backend = Backend.get_backend(account.backend['backend'])
config = {'backend': account.backend['backend']}
for field in backend.config_form():
# Request the value
self.out((field.label.text, 'blue'))
value = input('({0}) > '.format(account.backend.get(
field.name, '')))
value = value.strip()
# Check if the value should be set to the original, cleared or used
# as provided.
if value:
if value == '-':
continue
else:
config[field.name] = value
else:
if account.backend.get(field.name):
config[field.name] = account.backend.get(field.name)
# Validate the users configuration
result = backend.validate_config(**config)
if not result[0]:
self.err('Invalid backend config:', **result[1])
return
# Update the accounts backend
account.backend = config
account.update('modified', 'backend')
self.out(('Account configured', 'bold_green'))
def validate_backend(form, field):
"""Validate that the backend is supported"""
if not Backend.get_backend(field.data):
raise ValidationError('Not a supported backend.')
def get_backend_instance(self):
"""Return a configured instance of the backend for the account"""
backendCls = Backend.get_backend(self.backend['backend'])
return backendCls(**self.backend)
