azurite
Version:
An open source Azure Storage API compatible server
97 lines • 3.67 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const constants_1 = require("../common/utils/constants");
const constants_2 = require("./utils/constants");
var Status;
(function (Status) {
Status[Status["Initializing"] = 0] = "Initializing";
Status[Status["Initialized"] = 1] = "Initialized";
Status[Status["Closing"] = 2] = "Closing";
Status[Status["Closed"] = 3] = "Closed";
})(Status || (Status = {}));
const DEFAULT_EMULATOR_ACCOUNTS = {
[constants_1.EMULATOR_ACCOUNT_NAME]: {
name: constants_1.EMULATOR_ACCOUNT_NAME,
key1: constants_1.EMULATOR_ACCOUNT_KEY
}
};
class AccountDataStore {
constructor(logger) {
this.logger = logger;
this.status = Status.Closed;
this.accounts = DEFAULT_EMULATOR_ACCOUNTS;
}
getAccount(name) {
if (this.accounts[name] !== undefined) {
return this.accounts[name];
}
else {
return undefined;
}
}
async init() {
this.refresh();
this.timer = setInterval(() => {
this.refresh();
}, constants_2.DEFAULT_ACCOUNTS_REFRESH_INTERVAL);
this.timer.unref();
this.status = Status.Initialized;
}
isInitialized() {
return this.status === Status.Initialized;
}
async close() {
clearInterval(this.timer);
this.status = Status.Closed;
}
isClosed() {
return this.status === Status.Closed;
}
async clean() {
/* NOOP */
}
refresh() {
// TODO: Parse environment variable from environment class
const env = process.env[constants_2.AZURITE_ACCOUNTS_ENV];
this.logger.info(`AccountDataStore:init() Refresh accounts from environment variable ${constants_2.AZURITE_ACCOUNTS_ENV} with value ${env ? "*****" : undefined}`);
if (env) {
try {
this.accounts = this.parserAccountsEnvironmentString(env);
}
catch (err) {
this.logger.error(`AccountDataStore:init() Fallback to default emulator account ${constants_1.EMULATOR_ACCOUNT_NAME}. Refresh accounts from environment variable ${constants_2.AZURITE_ACCOUNTS_ENV} failed. ${JSON.stringify(err)}`);
this.accounts = DEFAULT_EMULATOR_ACCOUNTS;
}
}
else {
this.logger.info(`AccountDataStore:init() Fallback to default emulator account ${constants_1.EMULATOR_ACCOUNT_NAME}.`);
this.accounts = DEFAULT_EMULATOR_ACCOUNTS;
}
}
parserAccountsEnvironmentString(accounts) {
// account1:key1
// account1:key1:key2
// account1:key1:key2;account2:key2;
const results = {};
const accountsArray = accounts.trim().split(";");
accountsArray.forEach(accountAndKeys => {
if (accountAndKeys.length > 0) {
const parts = accountAndKeys.split(":");
if (parts.length < 2 || parts.length > 3) {
throw RangeError(`AccountDataStore:parserAccountsEnvironmentString() Invalid environment string format for ${accounts}`);
}
const account = parts[0];
const key1 = parts[1];
const key2 = parts.length > 2 ? parts[2] : undefined;
results[account] = {
name: account,
key1: Buffer.from(key1, "base64"),
key2: key2 ? Buffer.from(key2, "base64") : undefined
};
}
});
return results;
}
}
exports.default = AccountDataStore;
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