@lowdefy/build
Version:
97 lines (93 loc) • 4.14 kB
JavaScript
/* eslint-disable no-param-reassign */ /*
Copyright 2020-2026 Lowdefy, Inc
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/ import { ConfigError } from '@lowdefy/errors';
import { serializer, type } from '@lowdefy/helpers';
function validateModuleSecrets({ content, manifest, entryId }) {
const declaredSecrets = new Set((manifest.secrets ?? []).map((s)=>s.name));
serializer.copy(content, {
reviver: (_, value)=>{
if (!type.isObject(value)) return value;
const keys = Object.keys(value).filter((k)=>!k.startsWith('~'));
if (keys.length !== 1) return value;
if (!type.isUndefined(value['_secret'])) {
const secretName = value['_secret'];
if (type.isString(secretName) && !declaredSecrets.has(secretName)) {
throw new ConfigError(`Module "${entryId}" references secret "${secretName}" ` + `but does not declare it in module.lowdefy.yaml secrets. ` + `Add it to the module's secrets list or remove the reference.`);
}
}
return value;
}
});
}
function buildModules({ components, context }) {
const moduleEntries = components.modules ?? [];
delete components.modules;
for (const entry of moduleEntries){
const moduleEntry = context.modules[entry.id];
if (!moduleEntry) {
throw new ConfigError(`Module entry "${entry.id}" not registered. ` + `Check that buildModuleDefs ran successfully.`);
}
const manifest = moduleEntry.manifest;
// Validate connection remapping keys
const remapping = moduleEntry.connections ?? {};
const moduleConnIds = new Set((manifest.connections ?? []).map((c)=>c.id));
for (const remapKey of Object.keys(remapping)){
if (!moduleConnIds.has(remapKey)) {
throw new ConfigError(`Module "${entry.id}" connection remapping references "${remapKey}", ` + `but the module does not export a connection with that id.`);
}
}
// Validate secret whitelist on non-remapped content
for (const page of manifest.pages ?? []){
validateModuleSecrets({
content: page,
manifest,
entryId: entry.id
});
}
for (const conn of manifest.connections ?? []){
if (remapping[conn.id]) continue;
validateModuleSecrets({
content: conn,
manifest,
entryId: entry.id
});
}
for (const endpoint of manifest.api ?? []){
validateModuleSecrets({
content: endpoint,
manifest,
entryId: entry.id
});
}
// Process pages
for (const page of manifest.pages ?? []){
page.id = `${entry.id}/${page.id}`;
components.pages = components.pages ?? [];
components.pages.push(page);
}
// Process connections (skip remapped -- app provides those)
for (const conn of manifest.connections ?? []){
if (remapping[conn.id]) continue;
conn.id = `${entry.id}/${conn.id}`;
components.connections = components.connections ?? [];
components.connections.push(conn);
}
// Process API endpoints
for (const endpoint of manifest.api ?? []){
endpoint.id = `${entry.id}/${endpoint.id}`;
components.api = components.api ?? [];
components.api.push(endpoint);
}
}
return components;
}
export default buildModules;