n8n/dist/public-api/v1/handlers/otel/otel.handler.js

n8n Workflow Automation Tool

"use strict";
const api_types_1 = require("@n8n/api-types");
const backend_common_1 = require("@n8n/backend-common");
const di_1 = require("@n8n/di");
const bad_request_error_1 = require("../../../../errors/response-errors/bad-request.error");
const conflict_error_1 = require("../../../../errors/response-errors/conflict.error");
const otel_lifecycle_handler_1 = require("../../../../modules/otel/otel-lifecycle-handler");
const otel_settings_service_1 = require("../../../../modules/otel/otel-settings.service");
const otel_service_1 = require("../../../../modules/otel/otel.service");
const publisher_service_1 = require("../../../../scaling/pubsub/publisher.service");
const otel_mapper_1 = require("./otel.mapper");
const global_middleware_1 = require("../../shared/middlewares/global.middleware");
const otelHandlers = {
    getOtelSettings: [
        (0, global_middleware_1.apiKeyHasScopeWithGlobalScopeFallback)({ scope: 'otel:manage' }),
        async (_req, res) => {
            const settings = await di_1.Container.get(otel_settings_service_1.OtelSettingsService).loadSettings();
            return res.json((0, otel_mapper_1.toOtelSettingsResponse)(settings));
        },
    ],
    updateOtelSettings: [
        (0, global_middleware_1.apiKeyHasScopeWithGlobalScopeFallback)({ scope: 'otel:manage' }),
        async (req, res) => {
            const payload = api_types_1.UpdateOtelSettingsDto.safeParse(req.body);
            if (!payload.success) {
                throw new bad_request_error_1.BadRequestError(payload.error.errors[0]?.message ?? 'Invalid request body');
            }
            const settingsService = di_1.Container.get(otel_settings_service_1.OtelSettingsService);
            await settingsService.loadSettings();
            const current = settingsService.getSettings();
            const conflicts = current.envManagedFields.filter((key) => payload.data[key] !== current[key]);
            if (conflicts.length > 0) {
                throw new conflict_error_1.ConflictError(`The following field(s) are managed by environment variables and cannot be changed through the API: ${conflicts.join(', ')}`);
            }
            await settingsService.saveSettings(payload.data);
            await di_1.Container.get(otel_lifecycle_handler_1.OtelLifecycleHandler).onReloadOtelConfig();
            await di_1.Container.get(backend_common_1.ModuleRegistry).refreshModuleSettings('otel');
            void di_1.Container.get(publisher_service_1.Publisher).publishCommand({ command: 'reload-otel-config' });
            return res.json((0, otel_mapper_1.toOtelSettingsResponse)(settingsService.getSettings()));
        },
    ],
    testOtelTrace: [
        (0, global_middleware_1.apiKeyHasScopeWithGlobalScopeFallback)({ scope: 'otel:manage' }),
        async (req, res) => {
            const payload = api_types_1.TestOtelTraceDto.safeParse(req.body);
            if (!payload.success) {
                throw new bad_request_error_1.BadRequestError(payload.error.errors[0]?.message ?? 'Invalid request body');
            }
            const settingsService = di_1.Container.get(otel_settings_service_1.OtelSettingsService);
            const connection = settingsService.resolveTestConnection(payload.data);
            const result = await di_1.Container.get(otel_service_1.OtelService).sendTestTrace(connection);
            return res.json(result);
        },
    ],
};
module.exports = otelHandlers;
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