feat(ERPNext Node): Add credential test and add support for unauthorized certs (#3732)

* ✨ Add cred injection, cred testing, allow unauthorized certs

* Add support for skipping SSL for cred testing

* 📘 Add partial override for request options types (#3739)

* Change field names and fix error handling

* Fix typo

Co-authored-by: Omar Ajoue <krynble@gmail.com>
Co-authored-by: Iván Ovejero <ivov.src@gmail.com>

packages/workflow/src/Interfaces.ts

@@ -261,8 +261,34 @@ export interface IAuthenticateRuleResponseSuccessBody extends IAuthenticateRuleB
 		value: any;
 	};
 }
+
+type Override<A extends object, B extends object> = Omit<A, keyof B> & B;
+
+export namespace DeclarativeRestApiSettings {
+	// The type below might be extended
+	// with new options that need to be parsed as expressions
+	export type HttpRequestOptions = Override<
+		IHttpRequestOptions,
+		{ skipSslCertificateValidation?: string | boolean; url?: string }
+	>;
+
+	export type ResultOptions = {
+		maxResults?: number | string;
+		options: HttpRequestOptions;
+		paginate?: boolean | string;
+		preSend: PreSendAction[];
+		postReceive: Array<{
+			data: {
+				parameterValue: string | IDataObject | undefined;
+			};
+			actions: PostReceiveAction[];
+		}>;
+		requestOperations?: IN8nRequestOperations;
+	};
+}
+
 export interface ICredentialTestRequest {
-	request: IHttpRequestOptions;
+	request: DeclarativeRestApiSettings.HttpRequestOptions;
 	rules?: IAuthenticateRuleResponseCode[] | IAuthenticateRuleResponseSuccessBody[];
 }
 
@@ -487,7 +513,7 @@ export interface IN8nRequestOperations {
 		| IN8nRequestOperationPaginationOffset
 		| ((
 				this: IExecutePaginationFunctions,
-				requestOptions: IRequestOptionsFromParameters,
+				requestOptions: DeclarativeRestApiSettings.ResultOptions,
 		  ) => Promise<INodeExecutionData[]>);
 }
 
@@ -600,7 +626,7 @@ export interface IExecuteSingleFunctions {
 export interface IExecutePaginationFunctions extends IExecuteSingleFunctions {
 	makeRoutingRequest(
 		this: IAllExecuteFunctions,
-		requestOptions: IRequestOptionsFromParameters,
+		requestOptions: DeclarativeRestApiSettings.ResultOptions,
 	): Promise<INodeExecutionData[]>;
 }
 export interface IExecuteWorkflowInfo {
@@ -889,7 +915,7 @@ export interface ILoadOptions {
 	routing?: {
 		operations?: IN8nRequestOperations;
 		output?: INodeRequestOutput;
-		request?: IHttpRequestOptionsFromParameters;
+		request?: DeclarativeRestApiSettings.HttpRequestOptions;
 	};
 }
 
@@ -1069,7 +1095,7 @@ export interface INodeTypeBaseDescription {
 export interface INodePropertyRouting {
 	operations?: IN8nRequestOperations; // Should be changed, does not sound right
 	output?: INodeRequestOutput;
-	request?: IHttpRequestOptionsFromParameters;
+	request?: DeclarativeRestApiSettings.HttpRequestOptions;
 	send?: INodeRequestSend;
 }
 
@@ -1147,24 +1173,6 @@ export interface IPostReceiveSort extends IPostReceiveBase {
 	};
 }
 
-export interface IHttpRequestOptionsFromParameters extends Partial<IHttpRequestOptions> {
-	url?: string;
-}
-
-export interface IRequestOptionsFromParameters {
-	maxResults?: number | string;
-	options: IHttpRequestOptionsFromParameters;
-	paginate?: boolean | string;
-	preSend: PreSendAction[];
-	postReceive: Array<{
-		data: {
-			parameterValue: string | IDataObject | undefined;
-		};
-		actions: PostReceiveAction[];
-	}>;
-	requestOperations?: IN8nRequestOperations;
-}
-
 export interface INodeTypeDescription extends INodeTypeBaseDescription {
 	version: number | number[];
 	defaults: INodeParameters;
@@ -1178,7 +1186,7 @@ export interface INodeTypeDescription extends INodeTypeBaseDescription {
 	credentials?: INodeCredentialDescription[];
 	maxNodes?: number; // How many nodes of that type can be created in a workflow
 	polling?: boolean;
-	requestDefaults?: IHttpRequestOptionsFromParameters;
+	requestDefaults?: DeclarativeRestApiSettings.HttpRequestOptions;
 	requestOperations?: IN8nRequestOperations;
 	hooks?: {
 		[key: string]: INodeHookDescription[] | undefined;

packages/workflow/src/NodeErrors.ts

@@ -292,7 +292,7 @@ export class NodeApiError extends NodeError {
 		}
 		// if it's an error generated by axios
 		// look for descriptions in the response object
-		if (error.isAxiosError) {
+		if (error.isAxiosError && error.response) {
 			error = error.response as JsonObject;
 		}
 

packages/workflow/src/RoutingNode.ts

@@ -24,7 +24,7 @@ import {
 	INodeParameters,
 	INodePropertyOptions,
 	INodeType,
-	IRequestOptionsFromParameters,
+	DeclarativeRestApiSettings,
 	IRunExecutionData,
 	ITaskDataConnections,
 	IWorkflowDataProxyAdditionalKeys,
@@ -127,7 +127,7 @@ export class RoutingNode {
 					executeData,
 					this.mode,
 				);
-				const requestData: IRequestOptionsFromParameters = {
+				const requestData: DeclarativeRestApiSettings.ResultOptions = {
 					options: {
 						qs: {},
 						body: {},
@@ -214,8 +214,8 @@ export class RoutingNode {
 	}
 
 	mergeOptions(
-		destinationOptions: IRequestOptionsFromParameters,
-		sourceOptions?: IRequestOptionsFromParameters,
+		destinationOptions: DeclarativeRestApiSettings.ResultOptions,
+		sourceOptions?: DeclarativeRestApiSettings.ResultOptions,
 	): void {
 		if (sourceOptions) {
 			destinationOptions.paginate = destinationOptions.paginate ?? sourceOptions.paginate;
@@ -375,7 +375,7 @@ export class RoutingNode {
 
 	async rawRoutingRequest(
 		executeSingleFunctions: IExecuteSingleFunctions,
-		requestData: IRequestOptionsFromParameters,
+		requestData: DeclarativeRestApiSettings.ResultOptions,
 		itemIndex: number,
 		runIndex: number,
 		credentialType?: string,
@@ -434,7 +434,7 @@ export class RoutingNode {
 	}
 
 	async makeRoutingRequest(
-		requestData: IRequestOptionsFromParameters,
+		requestData: DeclarativeRestApiSettings.ResultOptions,
 		executeSingleFunctions: IExecuteSingleFunctions,
 		itemIndex: number,
 		runIndex: number,
@@ -452,7 +452,7 @@ export class RoutingNode {
 
 		const executePaginationFunctions = {
 			...executeSingleFunctions,
-			makeRoutingRequest: async (requestOptions: IRequestOptionsFromParameters) => {
+			makeRoutingRequest: async (requestOptions: DeclarativeRestApiSettings.ResultOptions) => {
 				return this.rawRoutingRequest(
 					executeSingleFunctions,
 					requestOptions,
@@ -591,8 +591,8 @@ export class RoutingNode {
 		runIndex: number,
 		path: string,
 		additionalKeys?: IWorkflowDataProxyAdditionalKeys,
-	): IRequestOptionsFromParameters | undefined {
-		const returnData: IRequestOptionsFromParameters = {
+	): DeclarativeRestApiSettings.ResultOptions | undefined {
+		const returnData: DeclarativeRestApiSettings.ResultOptions = {
 			options: {
 				qs: {},
 				body: {},

packages/workflow/test/RoutingNode.test.ts

@@ -2,7 +2,7 @@ import {
 	INode,
 	INodeExecutionData,
 	INodeParameters,
-	IRequestOptionsFromParameters,
+	DeclarativeRestApiSettings,
 	IRunExecutionData,
 	RoutingNode,
 	Workflow,
@@ -46,7 +46,7 @@ describe('RoutingNode', () => {
 				nodeParameters: INodeParameters;
 				nodeTypeProperties: INodeProperties;
 			};
-			output: IRequestOptionsFromParameters | undefined;
+			output: DeclarativeRestApiSettings.ResultOptions | undefined;
 		}> = [
 			{
 				description: 'single parameter, only send defined, fixed value',