n8n
Version:
n8n Workflow Automation Tool
95 lines • 4.12 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExternalSecretsRetryManager = void 0;
const backend_common_1 = require("@n8n/backend-common");
const di_1 = require("@n8n/di");
const constants_1 = require("./constants");
let ExternalSecretsRetryManager = class ExternalSecretsRetryManager {
constructor(logger) {
this.retries = new Map();
const scopedLogger = logger.scoped('external-secrets');
const withPrefix = (level) => (message, metadata) => scopedLogger[level](`External secrets: ${message}`, metadata);
this.logger = {
debug: withPrefix('debug'),
error: withPrefix('error'),
warn: withPrefix('warn'),
info: withPrefix('info'),
};
}
async runWithRetry(key, operation) {
this.cancelRetry(key);
const result = await operation();
if (result.success) {
return result;
}
this.logger.error(`Operation failed for ${key}`, { error: result.error });
this.scheduleRetry(key, operation);
return { success: false, error: result.error };
}
scheduleRetry(key, operation, currentBackoff = constants_1.EXTERNAL_SECRETS_INITIAL_BACKOFF, attempt = 0) {
const nextBackoff = Math.min(currentBackoff * 2, constants_1.EXTERNAL_SECRETS_MAX_BACKOFF);
const timeout = setTimeout(async () => {
this.logger.debug(`Retrying operation for ${key} (attempt ${attempt + 1})`);
this.retries.delete(key);
const result = await operation();
if (result.success) {
this.logger.debug(`Operation for ${key} succeeded on retry attempt ${attempt + 1}`);
return;
}
this.logger.error(`Retry failed for ${key}`, { error: result.error });
this.scheduleRetry(key, operation, nextBackoff, attempt + 1);
}, currentBackoff);
this.retries.set(key, {
timeout,
operation,
attempt: attempt + 1,
nextBackoff,
});
this.logger.debug(`Scheduled retry for ${key} in ${currentBackoff}ms (attempt ${attempt + 1})`);
}
cancelRetry(key) {
const retryInfo = this.retries.get(key);
if (!retryInfo) {
return false;
}
clearTimeout(retryInfo.timeout);
this.retries.delete(key);
this.logger.debug(`Cancelled retry for ${key}`);
return true;
}
cancelAll() {
for (const [key, retryInfo] of this.retries.entries()) {
clearTimeout(retryInfo.timeout);
this.logger.debug(`Cancelled retry for ${key}`);
}
this.retries.clear();
}
isRetrying(key) {
return this.retries.has(key);
}
getRetryInfo(key) {
const retryInfo = this.retries.get(key);
if (!retryInfo) {
return undefined;
}
return {
attempt: retryInfo.attempt,
nextBackoff: retryInfo.nextBackoff,
};
}
};
exports.ExternalSecretsRetryManager = ExternalSecretsRetryManager;
exports.ExternalSecretsRetryManager = ExternalSecretsRetryManager = __decorate([
(0, di_1.Service)(),
__metadata("design:paramtypes", [backend_common_1.Logger])
], ExternalSecretsRetryManager);
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