mudhorn/n8n
1
0
Fork 0
mirror of https://github.com/n8n-io/n8n.git synced 2024-12-23 11:44:06 -08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

⚡ Allow webhook processes to wake up waiting executions (#2153)

Browse source
This commit is contained in:
Omar Ajoue 2021-08-31 11:55:06 +02:00 committed by GitHub
parent 57025a7b79
commit d17ab8e9e5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 88 additions and 85 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

85
packages/cli/src/Server.ts
View file

@ -118,7 +118,6 @@ import {
Push,
ResponseHelper,
TestWebhooks,
WaitingWebhooks,
WaitTracker,
WaitTrackerClass,
WebhookHelpers,
@ -2487,90 +2486,6 @@ class App {
WebhookServer.registerProductionWebhooks.apply(this);
}
// ----------------------------------------
// Waiting Webhooks
// ----------------------------------------
const waitingWebhooks = new WaitingWebhooks();
// HEAD webhook-waiting requests
this.app.head(
`/${this.endpointWebhookWaiting}/*`,
async (req: express.Request, res: express.Response) => {
// Cut away the "/webhook-waiting/" to get the registred part of the url
const requestUrl = (req as ICustomRequest).parsedUrl!.pathname!.slice(
this.endpointWebhookWaiting.length + 2,
);
let response;
try {
response = await waitingWebhooks.executeWebhook('HEAD', requestUrl, req, res);
} catch (error) {
ResponseHelper.sendErrorResponse(res, error);
return;
}
if (response.noWebhookResponse === true) {
// Nothing else to do as the response got already sent
return;
}
ResponseHelper.sendSuccessResponse(res, response.data, true, response.responseCode);
},
);
// GET webhook-waiting requests
this.app.get(
`/${this.endpointWebhookWaiting}/*`,
async (req: express.Request, res: express.Response) => {
// Cut away the "/webhook-waiting/" to get the registred part of the url
const requestUrl = (req as ICustomRequest).parsedUrl!.pathname!.slice(
this.endpointWebhookWaiting.length + 2,
);
let response;
try {
response = await waitingWebhooks.executeWebhook('GET', requestUrl, req, res);
} catch (error) {
ResponseHelper.sendErrorResponse(res, error);
return;
}
if (response.noWebhookResponse === true) {
// Nothing else to do as the response got already sent
return;
}
ResponseHelper.sendSuccessResponse(res, response.data, true, response.responseCode);
},
);
// POST webhook-waiting requests
this.app.post(
`/${this.endpointWebhookWaiting}/*`,
async (req: express.Request, res: express.Response) => {
// Cut away the "/webhook-waiting/" to get the registred part of the url
const requestUrl = (req as ICustomRequest).parsedUrl!.pathname!.slice(
this.endpointWebhookWaiting.length + 2,
);
let response;
try {
response = await waitingWebhooks.executeWebhook('POST', requestUrl, req, res);
} catch (error) {
ResponseHelper.sendErrorResponse(res, error);
return;
}
if (response.noWebhookResponse === true) {
// Nothing else to do as the response got already sent
return;
}
ResponseHelper.sendSuccessResponse(res, response.data, true, response.responseCode);
},
);
// HEAD webhook requests (test for UI)
this.app.head(
`/${this.endpointWebhookTest}/*`,

88
packages/cli/src/WebhookServer.ts
View file

@ -27,6 +27,7 @@ import {
IExternalHooksClass,
IPackageVersions,
ResponseHelper,
WaitingWebhooks,
} from '.';
import * as config from '../config';
@ -143,6 +144,90 @@ export function registerProductionWebhooks() {
ResponseHelper.sendSuccessResponse(res, response.data, true, response.responseCode);
},
);
// ----------------------------------------
// Waiting Webhooks
// ----------------------------------------
const waitingWebhooks = new WaitingWebhooks();
// HEAD webhook-waiting requests
this.app.head(
`/${this.endpointWebhookWaiting}/*`,
async (req: express.Request, res: express.Response) => {
// Cut away the "/webhook-waiting/" to get the registred part of the url
const requestUrl = (req as ICustomRequest).parsedUrl!.pathname!.slice(
this.endpointWebhookWaiting.length + 2,
);
let response;
try {
response = await waitingWebhooks.executeWebhook('HEAD', requestUrl, req, res);
} catch (error) {
ResponseHelper.sendErrorResponse(res, error);
return;
}
if (response.noWebhookResponse === true) {
// Nothing else to do as the response got already sent
return;
}
ResponseHelper.sendSuccessResponse(res, response.data, true, response.responseCode);
},
);
// GET webhook-waiting requests
this.app.get(
`/${this.endpointWebhookWaiting}/*`,
async (req: express.Request, res: express.Response) => {
// Cut away the "/webhook-waiting/" to get the registred part of the url
const requestUrl = (req as ICustomRequest).parsedUrl!.pathname!.slice(
this.endpointWebhookWaiting.length + 2,
);
let response;
try {
response = await waitingWebhooks.executeWebhook('GET', requestUrl, req, res);
} catch (error) {
ResponseHelper.sendErrorResponse(res, error);
return;
}
if (response.noWebhookResponse === true) {
// Nothing else to do as the response got already sent
return;
}
ResponseHelper.sendSuccessResponse(res, response.data, true, response.responseCode);
},
);
// POST webhook-waiting requests
this.app.post(
`/${this.endpointWebhookWaiting}/*`,
async (req: express.Request, res: express.Response) => {
// Cut away the "/webhook-waiting/" to get the registred part of the url
const requestUrl = (req as ICustomRequest).parsedUrl!.pathname!.slice(
this.endpointWebhookWaiting.length + 2,
);
let response;
try {
response = await waitingWebhooks.executeWebhook('POST', requestUrl, req, res);
} catch (error) {
ResponseHelper.sendErrorResponse(res, error);
return;
}
if (response.noWebhookResponse === true) {
// Nothing else to do as the response got already sent
return;
}
ResponseHelper.sendSuccessResponse(res, response.data, true, response.responseCode);
},
);
}
class App {
@ -152,6 +237,8 @@ class App {
endpointWebhook: string;
endpointWebhookWaiting: string;
endpointPresetCredentials: string;
externalHooks: IExternalHooksClass;
@ -186,6 +273,7 @@ class App {
this.app = express();
this.endpointWebhook = config.get('endpoints.webhook') as string;
this.endpointWebhookWaiting = config.get('endpoints.webhookWaiting') as string;
this.saveDataErrorExecution = config.get('executions.saveDataOnError') as string;
this.saveDataSuccessExecution = config.get('executions.saveDataOnSuccess') as string;
this.saveManualExecutions = config.get('executions.saveDataManualExecutions') as boolean;