CouchDB Adapter
CouchDB policy storage, implemented as an adapter for node-casbin.
Installation
NPM:
npm install casbin-couchdb-adapter --saveYarn:
yarn add casbin-couchdb-adapterSimple Example
import { newEnforcer } from 'casbin';
import { CouchdbAdapter } from 'casbin-couchdb-adapter';
import { join } from 'path';
async function myFunction() {
// Initialize a CouchdbAdapter adapter and use it in a Node-Casbin enforcer:
const adapter = await CouchdbAdapter.newAdapter("http://admin:password@localhost:5984");
// The location of your Casbin model configuration file
const model = join(__dirname, 'casbin_conf/model.conf');
const enforcer = await newEnforcer(model, adapter);
// Check the permission.
enforcer.enforce('alice', 'data1', 'read');
// Modify the policy.
// await enforcer.addPolicy(...);
// await enforcer.removePolicy(...);
// Save the policy back to DB.
await enforcer.savePolicy();
}Configuration
You need to create a database named "casbin" and a document like this:
{
"_id": "policies",
"value": []
}CouchdbAdapter.newAdapter() takes the following parameters as an object to establish the connection with couchdb-server
databaseUrl: string = "http://{admin}:{password}@{ip}:{port}"Getting Help
License
This project is under Apache 2.0 License. See the LICENSE file for the full license text.