Initial commit

node_modules/server/plugins/final/index.js

@@ -0,0 +1,44 @@
+// This file makes sure to clean up things in case there was something missing
+// There are two reasons normally for this to happen: no reply was set or an
+// unhandled error was thrown
+const FinalError = require('./errors');
+
+// Make sure that a (404) reply is sent if there was no user reply
+const handler = async ctx => {
+  if (!ctx.res.headersSent) {
+    // Send the user-set status
+    ctx.res.status(ctx.res.explicitStatus ? ctx.res.statusCode : 404).send();
+
+    // Show it only if there was no status set in a return
+    if (!ctx.res.explicitStatus) {
+      ctx.log.error(
+        new FinalError('noreturn', { url: ctx.url, method: ctx.method })
+      );
+    }
+  }
+};
+
+// Make sure there is a (500) reply if there was an unhandled error thrown
+handler.error = ctx => {
+  const error = ctx.error;
+  ctx.log.warning(FinalError('unhandled'));
+  ctx.log.error(error);
+  if (!ctx.res.headersSent) {
+    let status = error.status || error.code || 500;
+    if (typeof status !== 'number') status = 500;
+
+    // Display the error message if this error is marked as public
+    if (error.public) {
+      return ctx.res.status(status).send(error.message);
+    }
+
+    // Otherwise just display the default error for that code
+    ctx.res.sendStatus(status);
+  }
+};
+
+module.exports = {
+  name: 'final',
+  after: handler
+};
+// module.exports = handler;