n8n
Version:
n8n Workflow Automation Tool
98 lines • 5.53 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);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DeprecationService = void 0;
const di_1 = require("@n8n/di");
const n8n_core_1 = require("n8n-core");
const config_1 = __importDefault(require("../config"));
const SAFE_TO_REMOVE = 'Remove this environment variable; it is no longer needed.';
let DeprecationService = class DeprecationService {
constructor(logger) {
this.logger = logger;
this.deprecations = [
{ envVar: 'N8N_BINARY_DATA_TTL', message: SAFE_TO_REMOVE },
{ envVar: 'N8N_PERSISTED_BINARY_DATA_TTL', message: SAFE_TO_REMOVE },
{ envVar: 'EXECUTIONS_DATA_PRUNE_TIMEOUT', message: SAFE_TO_REMOVE },
{
envVar: 'N8N_BINARY_DATA_MODE',
message: '`default` is deprecated. Please switch to `filesystem` mode.',
checkValue: (value) => value === 'default',
},
{ envVar: 'N8N_CONFIG_FILES', message: 'Please use .env files or *_FILE env vars instead.' },
{
envVar: 'DB_TYPE',
message: 'MySQL and MariaDB are deprecated. Please migrate to PostgreSQL.',
checkValue: (value) => ['mysqldb', 'mariadb'].includes(value),
},
{
envVar: 'N8N_SKIP_WEBHOOK_DEREGISTRATION_SHUTDOWN',
message: `n8n no longer deregisters webhooks at startup and shutdown. ${SAFE_TO_REMOVE}`,
},
{
envVar: 'N8N_RUNNERS_ENABLED',
message: 'Running n8n without task runners is deprecated. Task runners will be turned on by default in a future version. Please set `N8N_RUNNERS_ENABLED=true` to enable task runners now and avoid potential issues in the future. Learn more: https://docs.n8n.io/hosting/configuration/task-runners/',
checkValue: (value) => value?.toLowerCase() !== 'true' && value !== '1',
warnIfMissing: true,
},
{
envVar: 'OFFLOAD_MANUAL_EXECUTIONS_TO_WORKERS',
message: 'Running manual executions in the main instance in scaling mode is deprecated. Manual executions will be routed to workers in a future version. Please set `OFFLOAD_MANUAL_EXECUTIONS_TO_WORKERS=true` to offload manual executions to workers and avoid potential issues in the future. Consider increasing memory available to workers and reducing memory available to main.',
checkValue: (value) => value?.toLowerCase() !== 'true' && value !== '1',
warnIfMissing: true,
matchConfig: config_1.default.getEnv('executions.mode') === 'queue',
},
{
envVar: 'N8N_PARTIAL_EXECUTION_VERSION_DEFAULT',
checkValue: (value) => value === '1',
message: 'Version 1 of partial executions is deprecated and will be removed as early as v1.85.0',
},
{
envVar: 'N8N_PARTIAL_EXECUTION_VERSION_DEFAULT',
message: 'This environment variable is internal and should not be set.',
},
];
this.state = new Map();
}
warn() {
this.deprecations.forEach((d) => {
const envValue = process.env[d.envVar];
const matchConfig = d.matchConfig === true || d.matchConfig === undefined;
const warnIfMissing = d.warnIfMissing !== undefined && envValue === undefined;
const checkValue = d.checkValue ? d.checkValue(envValue) : envValue !== undefined;
this.state.set(d, {
mustWarn: matchConfig && (warnIfMissing || checkValue),
});
});
const mustWarn = [];
for (const [deprecation, metadata] of this.state.entries()) {
if (!metadata.mustWarn) {
continue;
}
mustWarn.push(deprecation);
}
if (mustWarn.length === 0)
return;
const header = `There ${mustWarn.length === 1 ? 'is a deprecation' : 'are deprecations'} related to your environment variables. Please take the recommended actions to update your configuration`;
const deprecations = mustWarn
.map(({ envVar, message }) => ` - ${envVar} -> ${message}\n`)
.join('');
this.logger.warn(`\n${header}:\n${deprecations}`);
}
};
exports.DeprecationService = DeprecationService;
exports.DeprecationService = DeprecationService = __decorate([
(0, di_1.Service)(),
__metadata("design:paramtypes", [n8n_core_1.Logger])
], DeprecationService);
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