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)