refactor: Unify severity and level for all application errors for Sentry (no-changelog) (#7956)

## Summary
Unify `severity` and `level` for all backend application errors for
Sentry

Follow-up to:
https://github.com/n8n-io/n8n/pull/7914#issuecomment-1840433542

...

#### How to test the change:
1. ...


## Issues fixed
Include links to Github issue or Community forum post or **Linear
ticket**:
> Important in order to close automatically and provide context to
reviewers

...


## Review / Merge checklist
- [ ] PR title and summary are descriptive. **Remember, the title
automatically goes into the changelog. Use `(no-changelog)` otherwise.**
([conventions](https://github.com/n8n-io/n8n/blob/master/.github/pull_request_title_conventions.md))
- [ ] [Docs updated](https://github.com/n8n-io/n8n-docs) or follow-up
ticket created.
- [ ] Tests included.
> A bug is not considered fixed, unless a test is added to prevent it
from happening again. A feature is not complete without tests.
  >
> *(internal)* You can use Slack commands to trigger [e2e
tests](https://www.notion.so/n8n/How-to-use-Test-Instances-d65f49dfc51f441ea44367fb6f67eb0a?pvs=4#a39f9e5ba64a48b58a71d81c837e8227)
or [deploy test
instance](https://www.notion.so/n8n/How-to-use-Test-Instances-d65f49dfc51f441ea44367fb6f67eb0a?pvs=4#f6a177d32bde4b57ae2da0b8e454bfce)
or [deploy early access version on
Cloud](https://www.notion.so/n8n/Cloudbot-3dbe779836004972b7057bc989526998?pvs=4#fef2d36ab02247e1a0f65a74f6fb534e).

packages/cli/src/ErrorReporting.ts

@@ -1,6 +1,6 @@
 import { createHash } from 'crypto';
 import config from '@/config';
-import { ErrorReporterProxy, ApplicationError, ExecutionBaseError } from 'n8n-workflow';
+import { ErrorReporterProxy, ApplicationError } from 'n8n-workflow';
 
 let initialized = false;
 
@@ -39,9 +39,6 @@ export const initErrorHandling = async () => {
 
 	const seenErrors = new Set<string>();
 	addGlobalEventProcessor((event, { originalException }) => {
-		if (originalException instanceof ExecutionBaseError && originalException.severity === 'warning')
-			return null;
-
 		if (originalException instanceof ApplicationError) {
 			const { level, extra } = originalException;
 			if (level === 'warning') return null;

packages/cli/src/UserManagement/PermissionChecker.ts

@@ -72,7 +72,7 @@ export class PermissionChecker {
 
 		throw new NodeOperationError(nodeToFlag, 'Node has no access to credential', {
 			description: 'Please recreate the credential or ask its owner to share it with you.',
-			severity: 'warning',
+			level: 'warning',
 		});
 	}
 
@@ -151,7 +151,7 @@ export class PermissionChecker {
 					if (!cred.id) {
 						throw new NodeOperationError(node, 'Node uses invalid credential', {
 							description: 'Please recreate the credential.',
-							severity: 'warning',
+							level: 'warning',
 						});
 					}
 

packages/cli/src/errors/credential-not-found.error.ts

@@ -1,10 +1,8 @@
-import { ApplicationError, type Severity } from 'n8n-workflow';
+import { ApplicationError } from 'n8n-workflow';
 
 export class CredentialNotFoundError extends ApplicationError {
-	severity: Severity;
-
 	constructor(credentialId: string, credentialType: string) {
 		super(`Credential with ID "${credentialId}" does not exist for type "${credentialType}".`);
-		this.severity = 'warning';
+		this.level = 'warning';
 	}
 }

packages/core/src/NodeExecuteFunctions.ts

@@ -1528,7 +1528,7 @@ export async function httpRequestWithAuthentication(
 			throw new NodeOperationError(
 				node,
 				`Node "${node.name}" does not have any credentials of type "${credentialsType}" set!`,
-				{ severity: 'warning' },
+				{ level: 'warning' },
 			);
 		}
 
@@ -1722,7 +1722,7 @@ export async function requestWithAuthentication(
 			throw new NodeOperationError(
 				node,
 				`Node "${node.name}" does not have any credentials of type "${credentialsType}" set!`,
-				{ severity: 'warning' },
+				{ level: 'warning' },
 			);
 		}
 
@@ -1881,7 +1881,7 @@ export async function getCredentials(
 			throw new NodeOperationError(
 				node,
 				`Node type "${node.type}" does not have any credentials defined!`,
-				{ severity: 'warning' },
+				{ level: 'warning' },
 			);
 		}
 
@@ -1892,7 +1892,7 @@ export async function getCredentials(
 			throw new NodeOperationError(
 				node,
 				`Node type "${node.type}" does not have any credentials of type "${type}" defined!`,
-				{ severity: 'warning' },
+				{ level: 'warning' },
 			);
 		}
 
@@ -1917,14 +1917,14 @@ export async function getCredentials(
 			// Credentials are required so error
 			if (!node.credentials) {
 				throw new NodeOperationError(node, 'Node does not have any credentials set!', {
-					severity: 'warning',
+					level: 'warning',
 				});
 			}
 			if (!node.credentials[type]) {
 				throw new NodeOperationError(
 					node,
 					`Node does not have any credentials set for "${type}"!`,
-					{ severity: 'warning' },
+					{ level: 'warning' },
 				);
 			}
 		} else {
@@ -2903,7 +2903,7 @@ const getFileSystemHelperFunctions = (node: INode): FileSystemHelperFunctions =>
 			throw error.code === 'ENOENT'
 				? new NodeOperationError(node, error, {
 						message: `The file "${String(filePath)}" could not be accessed.`,
-						severity: 'warning',
+						level: 'warning',
 				  })
 				: error;
 		}
@@ -2911,7 +2911,7 @@ const getFileSystemHelperFunctions = (node: INode): FileSystemHelperFunctions =>
 			const allowedPaths = getAllowedPaths();
 			const message = allowedPaths.length ? ` Allowed paths: ${allowedPaths.join(', ')}` : '';
 			throw new NodeOperationError(node, `Access to the file is not allowed.${message}`, {
-				severity: 'warning',
+				level: 'warning',
 			});
 		}
 		return createReadStream(filePath);
@@ -2924,7 +2924,7 @@ const getFileSystemHelperFunctions = (node: INode): FileSystemHelperFunctions =>
 	async writeContentToFile(filePath, content, flag) {
 		if (isFilePathBlocked(filePath as string)) {
 			throw new NodeOperationError(node, `The file "${String(filePath)}" is not writable.`, {
-				severity: 'warning',
+				level: 'warning',
 			});
 		}
 		return fsWriteFile(filePath, content, { encoding: 'binary', flag });

packages/nodes-base/nodes/Airtable/v2/methods/listSearch.ts

@@ -119,7 +119,7 @@ export async function viewSearch(
 
 	if (!tableData) {
 		throw new NodeOperationError(this.getNode(), 'Table information could not be found!', {
-			severity: 'warning',
+			level: 'warning',
 		});
 	}
 

packages/nodes-base/nodes/Airtable/v2/methods/loadOptions.ts

@@ -21,7 +21,7 @@ export async function getColumns(this: ILoadOptionsFunctions): Promise<INodeProp
 
 	if (!tableData) {
 		throw new NodeOperationError(this.getNode(), 'Table information could not be found!', {
-			severity: 'warning',
+			level: 'warning',
 		});
 	}
 
@@ -82,7 +82,7 @@ export async function getAttachmentColumns(
 
 	if (!tableData) {
 		throw new NodeOperationError(this.getNode(), 'Table information could not be found!', {
-			severity: 'warning',
+			level: 'warning',
 		});
 	}
 

packages/nodes-base/nodes/Airtable/v2/methods/resourceMapping.ts

@@ -79,7 +79,7 @@ export async function getColumns(this: ILoadOptionsFunctions): Promise<ResourceM
 
 	if (!tableData) {
 		throw new NodeOperationError(this.getNode(), 'Table information could not be found!', {
-			severity: 'warning',
+			level: 'warning',
 		});
 	}
 

packages/nodes-base/nodes/Facebook/FacebookTrigger.node.ts

@@ -195,7 +195,7 @@ export class FacebookTrigger implements INodeType {
 					throw new NodeOperationError(
 						this.getNode(),
 						`The Facebook App ID ${appId} already has a webhook subscription. Delete it or use another App before executing the trigger. Due to Facebook API limitations, you can have just one trigger per App.`,
-						{ severity: 'warning' },
+						{ level: 'warning' },
 					);
 				}
 

packages/nodes-base/nodes/FacebookLeadAds/FacebookLeadAdsTrigger.node.ts

@@ -169,7 +169,7 @@ export class FacebookLeadAdsTrigger implements INodeType {
 					throw new NodeOperationError(
 						this.getNode(),
 						`The Facebook App ID ${appId} already has a webhook subscription. Delete it or use another App before executing the trigger. Due to Facebook API limitations, you can have just one trigger per App.`,
-						{ severity: 'warning' },
+						{ level: 'warning' },
 					);
 				}
 

packages/nodes-base/nodes/Github/GithubTrigger.node.ts

@@ -529,7 +529,7 @@ export class GithubTrigger implements INodeType {
 						throw new NodeOperationError(
 							this.getNode(),
 							'A webhook with the identical URL probably exists already. Please delete it manually on Github!',
-							{ severity: 'warning' },
+							{ level: 'warning' },
 						);
 					}
 
@@ -537,7 +537,7 @@ export class GithubTrigger implements INodeType {
 						throw new NodeOperationError(
 							this.getNode(),
 							'Check that the repository exists and that you have permission to create the webhooks this node requires',
-							{ severity: 'warning' },
+							{ level: 'warning' },
 						);
 					}
 

packages/nodes-base/nodes/Google/Sheet/v2/helpers/GoogleSheet.ts

@@ -137,7 +137,7 @@ export class GoogleSheet {
 
 		if (!foundItem?.properties?.title) {
 			throw new NodeOperationError(node, `Sheet with ID ${sheetId} not found`, {
-				severity: 'warning',
+				level: 'warning',
 			});
 		}
 

packages/nodes-base/nodes/Google/Sheet/v2/helpers/GoogleSheets.utils.ts

@@ -28,7 +28,7 @@ export function getSpreadsheetId(
 		throw new NodeOperationError(
 			node,
 			`Can not get sheet '${ResourceLocatorUiNames[documentIdType]}' with a value of '${value}'`,
-			{ severity: 'warning' },
+			{ level: 'warning' },
 		);
 	}
 	if (documentIdType === 'url') {

packages/nodes-base/nodes/Slack/V2/GenericFunctions.ts

@@ -64,7 +64,7 @@ export async function slackApiRequest(
 				{
 					description:
 						'Hint: Upgrade to a Slack plan that includes the functionality you want to use.',
-					severity: 'warning',
+					level: 'warning',
 				},
 			);
 		} else if (response.error === 'missing_scope') {
@@ -73,7 +73,7 @@ export async function slackApiRequest(
 				'Your Slack credential is missing required Oauth Scopes',
 				{
 					description: `Add the following scope(s) to your Slack App: ${response.needed}`,
-					severity: 'warning',
+					level: 'warning',
 				},
 			);
 		}

packages/workflow/src/Interfaces.ts

@@ -2381,5 +2381,4 @@ export type BannerName =
 	| 'NON_PRODUCTION_LICENSE'
 	| 'EMAIL_CONFIRMATION';
 
-export type Severity = 'warning' | 'error';
 export type Functionality = 'regular' | 'configuration-node';

packages/workflow/src/errors/abstract/execution-base.error.ts

@@ -1,4 +1,4 @@
-import type { Functionality, IDataObject, JsonObject, Severity } from '../../Interfaces';
+import type { Functionality, IDataObject, JsonObject } from '../../Interfaces';
 import { ApplicationError } from '../application.error';
 
 interface ExecutionBaseErrorOptions {
@@ -19,8 +19,6 @@ export abstract class ExecutionBaseError extends ApplicationError {
 
 	lineNumber: number | undefined;
 
-	severity: Severity = 'error';
-
 	functionality: Functionality = 'regular';
 
 	constructor(message: string, { cause, errorResponse }: ExecutionBaseErrorOptions = {}) {

packages/workflow/src/errors/application.error.ts

@@ -7,7 +7,7 @@ export type ReportingOptions = {
 } & Pick<Event, 'tags' | 'extra'>;
 
 export class ApplicationError extends Error {
-	readonly level: Level;
+	level: Level;
 
 	readonly tags?: Event['tags'];
 

packages/workflow/src/errors/node-api.error.ts

@@ -9,18 +9,18 @@ import type {
 	JsonObject,
 	IDataObject,
 	IStatusCodeMessages,
-	Severity,
 	Functionality,
 } from '../Interfaces';
 import { NodeError } from './abstract/node.error';
 import { removeCircularRefs } from '../utils';
+import type { ReportingOptions } from './application.error';
 
 export interface NodeOperationErrorOptions {
 	message?: string;
 	description?: string;
 	runIndex?: number;
 	itemIndex?: number;
-	severity?: Severity;
+	level?: ReportingOptions['level'];
 	messageMapping?: { [key: string]: string }; // allows to pass custom mapping for error messages scoped to a node
 	functionality?: Functionality;
 }
@@ -120,7 +120,7 @@ export class NodeApiError extends NodeError {
 			parseXml,
 			runIndex,
 			itemIndex,
-			severity,
+			level,
 			functionality,
 			messageMapping,
 		}: NodeApiErrorOptions = {},
@@ -174,10 +174,10 @@ export class NodeApiError extends NodeError {
 				this.findProperty(errorResponse, ERROR_STATUS_PROPERTIES, ERROR_NESTING_PROPERTIES) ?? null;
 		}
 
-		if (severity) {
-			this.severity = severity;
+		if (level) {
+			this.level = level;
 		} else if (this.httpCode?.charAt(0) !== '5') {
-			this.severity = 'warning';
+			this.level = 'warning';
 		}
 
 		// set description of this error

packages/workflow/src/errors/node-operation.error.ts

@@ -19,7 +19,7 @@ export class NodeOperationError extends NodeError {
 		super(node, error);
 
 		if (options.message) this.message = options.message;
-		if (options.severity) this.severity = options.severity;
+		if (options.level) this.level = options.level;
 		if (options.functionality) this.functionality = options.functionality;
 		this.description = options.description;
 		this.context.runIndex = options.runIndex;

packages/workflow/src/errors/webhook-taken.error.ts

@@ -4,7 +4,7 @@ export class WebhookPathTakenError extends WorkflowActivationError {
 	constructor(nodeName: string, cause?: Error) {
 		super(
 			`The URL path that the "${nodeName}" node uses is already taken. Please change it to something else.`,
-			{ severity: 'warning', cause },
+			{ level: 'warning', cause },
 		);
 	}
 }

packages/workflow/src/errors/workflow-activation.error.ts

@@ -1,10 +1,11 @@
-import type { INode, Severity } from '../Interfaces';
+import type { INode } from '../Interfaces';
 import { ExecutionBaseError } from './abstract/execution-base.error';
+import type { ApplicationError } from './application.error';
 
 interface WorkflowActivationErrorOptions {
 	cause?: Error;
 	node?: INode;
-	severity?: Severity;
+	level?: ApplicationError['level'];
 	workflowId?: string;
 }
 
@@ -18,7 +19,7 @@ export class WorkflowActivationError extends ExecutionBaseError {
 
 	constructor(
 		message: string,
-		{ cause, node, severity, workflowId }: WorkflowActivationErrorOptions = {},
+		{ cause, node, level, workflowId }: WorkflowActivationErrorOptions = {},
 	) {
 		let error = cause as Error;
 		if (cause instanceof ExecutionBaseError) {
@@ -31,6 +32,6 @@ export class WorkflowActivationError extends ExecutionBaseError {
 		this.node = node;
 		this.workflowId = workflowId;
 		this.message = message;
-		if (severity) this.severity = severity;
+		if (level) this.level = level;
 	}
 }

packages/workflow/src/errors/workflow-operation.error.ts

@@ -15,7 +15,7 @@ export class WorkflowOperationError extends ExecutionBaseError {
 
 	constructor(message: string, node?: INode, description?: string) {
 		super(message, { cause: undefined });
-		this.severity = 'warning';
+		this.level = 'warning';
 		this.name = this.constructor.name;
 		if (description) this.description = description;
 		this.node = node;