casbin
Version:
An authorization library that supports access control models like ACL, RBAC, ABAC in Node.JS
80 lines (79 loc) • 2.86 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.StringAdapter = void 0;
const helper_1 = require("./helper");
/**
* StringAdapter is the string adapter for Casbin.
* It can load policy from a string.
*/
class StringAdapter {
/**
* StringAdapter is the constructor for StringAdapter.
* @param {string} policy policy formatted as a CSV string.
*/
constructor(policy) {
this.policy = policy;
}
loadPolicy(model) {
return __awaiter(this, void 0, void 0, function* () {
if (!this.policy) {
throw new Error('Invalid policy, policy document cannot be false-y');
}
yield this.loadRules(model, helper_1.Helper.loadPolicyLine);
});
}
loadRules(model, handler) {
return __awaiter(this, void 0, void 0, function* () {
const rules = this.policy.split('\n');
rules.forEach((n, index) => {
const line = n.trim();
if (!line) {
return;
}
handler(n, model);
});
});
}
/**
* savePolicy saves all policy rules to the storage.
*/
savePolicy(model) {
return __awaiter(this, void 0, void 0, function* () {
throw new Error('not implemented');
});
}
/**
* addPolicy adds a policy rule to the storage.
*/
addPolicy(sec, ptype, rule) {
return __awaiter(this, void 0, void 0, function* () {
throw new Error('not implemented');
});
}
/**
* removePolicy removes a policy rule from the storage.
*/
removePolicy(sec, ptype, rule) {
return __awaiter(this, void 0, void 0, function* () {
throw new Error('not implemented');
});
}
/**
* removeFilteredPolicy removes policy rules that match the filter from the storage.
*/
removeFilteredPolicy(sec, ptype, fieldIndex, ...fieldValues) {
return __awaiter(this, void 0, void 0, function* () {
throw new Error('not implemented');
});
}
}
exports.StringAdapter = StringAdapter;