def config_check_service(environments, ctx, service_name, service):
try:
ctx = ctx + [service_name]
validate.value(ctx, service, 'object')
env_name = validate.obj_field_opt(ctx, service, 'environment', 'string')
default = env_name is None
if default:
env_name = 'default'
env = environments.get(env_name)
if env is None:
if default:
raise validate.ConfigError(('The service at %s has no environment field, and no ' +
'environment called "default" exists.')
% validate.render_path(ctx))
else:
raise validate.ConfigError('In %s, unrecognized environment %s'
% (validate.render_path(ctx), env_name))
compiler = service_compilers.get(env['kind'])
compiler.validateService(ctx, service_name, service)
for child_name, child in compiler.children(service):
config_check_service(environments, ctx, child_name, child)
except validate.ConfigError as e:
if e.note is None:
e.note = ('Did you mean for %s to be a visible field (: instead of ::)?'
% validate.render_path(ctx))
raise
def config_check(config):
validate.value('top level', config, 'object')
environments = validate.obj_field('top level', config, 'environments', 'object')
# Check environments
environments = config.get('environments')
if not isinstance(environments, dict):
raise validate.ConfigError('Must have an object in $.environments.')
for env_name, env in environments.iteritems():
kind_name = validate.obj_field('environment %s' % env_name, env, 'kind', 'string')
compiler = service_compilers.get(kind_name)
if not compiler:
raise validate.ConfigError('Unrecognized kind "%s" in environment %s' % (kind_name, env_name))
compiler.validateEnvironment(env_name, env)
# Check services
for service_name, service in services(config):
config_check_service(environments, [], service_name, service)
