def create_config_from_post(post_data, config_path):
"""Returns error code and validation messages for only keys POSTed
to the UI.
:param config_path: path to config.yaml
:type config_path: string | CONFIG_PATH (genconf/config.yaml)
:param post_data: data from POST to UI
:type post_data: dict | {}
"""
log.info("Updating config with POST data.")
# Make sure this isn't passed ssh_key how the web installer used to, the web installer should
# take care of it's wrapping / unwrapping.
assert 'ssh_key' not in post_data
assert 'ip_detect_script' not in post_data
# Create a new configuration object, pass it the config.yaml path and POSTed dictionary.
# Add in "hidden config" we don't present in the config.yaml, and then create a meta
# validation dictionary from gen and ssh validation libs.
# We do not use the already built methods for this since those are used to read the
# coniguration off disk, here we need to validate the configuration overridees, and
# return the key and message for the POSTed parameter.
config = Config(config_path)
config.update(post_data)
validation_messages = config.do_validate(include_ssh=True)
# TODO(cmaloney): Return all errors to the UI so it can display / decide how
# it wants to log (new parameter might cause an error with an old set key)
# Return only the keys the UI POSTed, do not write config to disk if
# validation fails.
post_validation_errors = {
key: validation_messages[key]
for key in validation_messages if key in post_data
}
# If validation is successful, write the data to disk, otherwise, if
# they keys POSTed failed, do not write to disk.
if post_validation_errors:
log.error("POSTed configuration has errors, not writing to disk.")
for key, value in post_validation_errors.items():
log.error('{}: {}'.format(key, value))
else:
log.debug("Success! POSTed configuration looks good, writing to disk.")
config.update(post_data)
config.write_config()
return post_validation_errors
def do_configure(config_path=CONFIG_PATH):
"""Returns error code
:param config_path: path to config.yaml
:type config_path: string | CONFIG_PATH (genconf/config.yaml)
"""
config = Config(config_path)
validate_gen = config.do_validate(include_ssh=False)
if len(validate_gen) > 0:
for key, error in validate_gen.items():
log.error('{}: {}'.format(key, error))
return 1
config_util.do_configure(config)
return 0
def do_configure(config_path=CONFIG_PATH):
"""Returns error code
:param config_path: path to config.yaml
:type config_path: string | CONFIG_PATH (genconf/config.yaml)
"""
config = Config(config_path)
validate_gen = config.do_validate(include_ssh=False)
if len(validate_gen) > 0:
for key, error in validate_gen.items():
log.error('{}: {}'.format(key, error))
return 1
config_util.do_configure(config)
return 0
def create_config_from_post(post_data, config_path):
"""Returns error code and validation messages for only keys POSTed
to the UI.
:param config_path: path to config.yaml
:type config_path: string | CONFIG_PATH (genconf/config.yaml)
:param post_data: data from POST to UI
:type post_data: dict | {}
"""
log.info("Updating config with POST data.")
# Make sure this isn't passed ssh_key how the web installer used to, the web installer should
# take care of it's wrapping / unwrapping.
assert 'ssh_key' not in post_data
assert 'ip_detect_script' not in post_data
# Create a new configuration object, pass it the config.yaml path and POSTed dictionary.
# Add in "hidden config" we don't present in the config.yaml, and then create a meta
# validation dictionary from gen and ssh validation libs.
# We do not use the already built methods for this since those are used to read the
# coniguration off disk, here we need to validate the configuration overridees, and
# return the key and message for the POSTed parameter.
config = Config(config_path)
config.update(post_data)
validation_messages = config.do_validate(include_ssh=True)
# TODO(cmaloney): Return all errors to the UI so it can display / decide how
# it wants to log (new parameter might cause an error with an old set key)
# Return only the keys the UI POSTed, do not write config to disk if
# validation fails.
post_validation_errors = {key: validation_messages[key] for key in validation_messages if key in post_data}
# If validation is successful, write the data to disk, otherwise, if
# they keys POSTed failed, do not write to disk.
if post_validation_errors:
log.error("POSTed configuration has errors, not writing to disk.")
for key, value in post_validation_errors.items():
log.error('{}: {}'.format(key, value))
else:
log.debug("Success! POSTed configuration looks good, writing to disk.")
config.update(post_data)
config.write_config()
return post_validation_errors