n8n
Version:
n8n Workflow Automation Tool
94 lines • 5.35 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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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.DynamicCredentialStorageService = void 0;
const backend_common_1 = require("@n8n/backend-common");
const di_1 = require("@n8n/di");
const n8n_core_1 = require("n8n-core");
const n8n_workflow_1 = require("n8n-workflow");
const credential_resolver_registry_service_1 = require("./credential-resolver-registry.service");
const shared_fields_1 = require("./shared-fields");
const credential_resolver_repository_1 = require("../database/repositories/credential-resolver.repository");
const credential_storage_error_1 = require("../errors/credential-storage.error");
const load_nodes_and_credentials_1 = require("../../../load-nodes-and-credentials");
let DynamicCredentialStorageService = class DynamicCredentialStorageService {
constructor(resolverRegistry, resolverRepository, loadNodesAndCredentials, cipher, logger) {
this.resolverRegistry = resolverRegistry;
this.resolverRepository = resolverRepository;
this.loadNodesAndCredentials = loadNodesAndCredentials;
this.cipher = cipher;
this.logger = logger;
}
async storeIfNeeded(credentialStoreMetadata, dynamicData, credentialContext, staticData, workflowSettings) {
try {
if (!credentialStoreMetadata.isResolvable) {
return;
}
const resolverId = credentialStoreMetadata.resolverId ?? workflowSettings?.credentialResolverId;
if (!resolverId) {
return this.handleNoResolver(credentialStoreMetadata);
}
const resolverEntity = await this.resolverRepository.findOneBy({
id: resolverId,
});
if (!resolverEntity) {
return this.handleMissingResolver(credentialStoreMetadata, resolverId);
}
const resolver = this.resolverRegistry.getResolverByTypename(resolverEntity.type);
if (!resolver) {
return this.handleMissingResolver(credentialStoreMetadata, resolverId);
}
const decryptedConfig = await this.cipher.decryptV2(resolverEntity.config);
const resolverConfig = (0, n8n_workflow_1.jsonParse)(decryptedConfig);
const credentialType = this.loadNodesAndCredentials.getCredential(credentialStoreMetadata.type);
const sharedFields = (0, shared_fields_1.extractSharedFields)(credentialType.type);
const mergedDynamicData = {
...(staticData ?? {}),
...dynamicData,
};
for (const field of sharedFields) {
if (field in mergedDynamicData) {
delete mergedDynamicData[field];
}
}
await resolver.setSecret(credentialStoreMetadata.id, credentialContext, mergedDynamicData, {
configuration: resolverConfig,
resolverName: resolverEntity.name,
resolverId: resolverEntity.id,
});
this.logger.debug('Successfully stored dynamic credentials', {
credentialId: credentialStoreMetadata.id,
resolverId,
resolverSource: credentialStoreMetadata.resolverId ? 'credential' : 'workflow',
identity: credentialContext.identity,
});
}
catch (error) {
throw new credential_storage_error_1.CredentialStorageError(`Failed to store dynamic credentials data for "${credentialStoreMetadata.name}"`, { cause: error });
}
}
handleNoResolver(credentialStoreMetadata) {
throw new credential_storage_error_1.CredentialStorageError(`No resolver found for credential "${credentialStoreMetadata.name}"`);
}
handleMissingResolver(credentialStoreMetadata, resolverId) {
throw new credential_storage_error_1.CredentialStorageError(`Resolver "${resolverId}" not found for credential "${credentialStoreMetadata.name}"`);
}
};
exports.DynamicCredentialStorageService = DynamicCredentialStorageService;
exports.DynamicCredentialStorageService = DynamicCredentialStorageService = __decorate([
(0, di_1.Service)(),
__metadata("design:paramtypes", [credential_resolver_registry_service_1.DynamicCredentialResolverRegistry,
credential_resolver_repository_1.DynamicCredentialResolverRepository,
load_nodes_and_credentials_1.LoadNodesAndCredentials,
n8n_core_1.Cipher,
backend_common_1.Logger])
], DynamicCredentialStorageService);
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