Reshuffles the routing around in Peril

source/plugins/installationLifeCycle.ts

@@ -5,30 +5,24 @@ import { RootObject as InstallationCreated } from "../github/events/types/integr
 import logger from "../logger"
 
 export const installationLifeCycle = (event: string, req: express.Request, res: express.Response, ___: any) => {
-  if (event !== "installation") {
-    return false
-  }
-
-  const request = req.body as InstallationCreated
-  const action = request.action
-  const installation = request.installation
+  if (event === "installation") {
+    const request = req.body as InstallationCreated
+    const action = request.action
+    const installation = request.installation
 
-  // Create a db entry for any new installation
-  if (action === "created") {
-    logger.info("")
-    logger.info(`## Creating new installation for ${request.installation.account.login}`)
-    createInstallation(installation, req, res)
-    return true
-  }
+    // Create a db entry for any new installation
+    if (action === "created") {
+      logger.info("")
+      logger.info(`## Creating new installation for ${request.installation.account.login}`)
+      createInstallation(installation, req, res)
+    }
 
-  // Delete any integrations that have uninstalled Peril :wave:
-  if (action === "deleted") {
-    logger.info("")
-    logger.info(`## Deleting installation ${installation.id}`)
-    const db = getDB()
-    db.deleteInstallation(installation.id)
-    return true
+    // Delete any integrations that have uninstalled Peril :wave:
+    if (action === "deleted") {
+      logger.info("")
+      logger.info(`## Deleting installation ${installation.id}`)
+      const db = getDB()
+      db.deleteInstallation(installation.id)
+    }
   }
-
-  return false
 }

source/routing/router.ts

@@ -12,6 +12,14 @@ export const githubRouter = (req: Request, res: Response, next: NextFunction) =>
   const event = req.header("X-GitHub-Event")
   winston.log("router", `Received ${event}:`)
 
+  // Creating / Removing installations from the DB
+  installationLifeCycle(event, req, res, next)
+
+  // There are some webhook events that shouldn't be passed through to users/plugins
+  if (webhookSkipListForPeril.includes(event)) {
+    return
+  }
+
   githubEventPluginHandler(event, req, res, next)
 
   // The Peril/Danger runner
@@ -29,14 +37,13 @@ export const githubEventPluginHandler = (event: string, req: Request, res: Respo
     return
   }
 
-  // Creating / Removing installations from the DB
-  if (installationLifeCycle(event, req, res, next)) {
-    return
-  }
-
   // Allow a dev mode
   recordWebhook(event, req, res, next)
 
   // Updating an install when the JSON changes
   installationSettingsUpdater(event, req, res, next)
 }
+
+// Installation addition/removal isn't too useful, and knowing when the repos
+// have changed isn't of much value to peril considering how the JSON file is set up
+export const webhookSkipListForPeril = ["integration_installation", "installation"]