From 1f71e339fbde08d2a81652fa99a4dca7a707b262 Mon Sep 17 00:00:00 2001
From: Jimmy Domagala-Tang <Jimmy.Domagala-Tang@overleaf.com>
Date: Thu, 15 Jun 2023 09:21:35 -0400
Subject: [PATCH] Merge pull request #12802 from overleaf/jdt-parse-all-blg

fetch all blg files to report errors

GitOrigin-RevId: eea9b0809e6b2efcf5df20961e94197c583463ef
---
 server-ce/nginx/clsi-nginx.conf                |  8 ++++++++
 services/clsi/nginx.conf                       | 18 ++++++++++++++++++
 .../features/pdf-preview/util/output-files.js  |  9 +++++++--
 3 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/server-ce/nginx/clsi-nginx.conf b/server-ce/nginx/clsi-nginx.conf
index fa546a16d8..b02edf01fe 100644
--- a/server-ce/nginx/clsi-nginx.conf
+++ b/server-ce/nginx/clsi-nginx.conf
@@ -33,10 +33,18 @@ server {
   location ~ ^/project/([0-9a-f]+)/user/([0-9a-f]+)/build/([0-9a-f-]+)/output/output\.([a-z]+)$ {
     alias /var/lib/sharelatex/data/output/$1-$2/generated-files/$3/output.$4;
   }
+  # handle .blg files for specific users
+  location ~ ^/project/([0-9a-f]+)/user/([0-9a-f]+)/build/([0-9a-f-]+)/output/(.+)\.blg$ {
+    alias /var/lib/sharelatex/data/output/$1-$2/generated-files/$3/$4.blg;
+  }
   # handle output files for anonymous users
   location ~ ^/project/([0-9a-f]+)/build/([0-9a-f-]+)/output/output\.([a-z]+)$ {
     alias /var/lib/sharelatex/data/output/$1/generated-files/$2/output.$3;
   }
+  # handle .blg files for anonymous users
+  location ~ ^/project/([0-9a-f]+)/build/([0-9a-f-]+)/output/(.+)\.blg$ {
+    alias /var/lib/sharelatex/data/output/$1/generated-files/$2/$3.blg;
+  }
 
   # PDF range for specific users
   location ~ ^/project/([0-9a-f]+)/user/([0-9a-f]+)/content/([0-9a-f-]+/[0-9a-f]+)$ {
diff --git a/services/clsi/nginx.conf b/services/clsi/nginx.conf
index 3db962bbff..ee59ef8467 100644
--- a/services/clsi/nginx.conf
+++ b/services/clsi/nginx.conf
@@ -56,6 +56,15 @@ server {
     }
     alias /output/$1-$2/generated-files/$3/output.$4;
   }
+  # handle .blg files for specific users
+  location ~ ^/project/([0-9a-f]+)/user/([0-9a-f]+)/build/([0-9a-f-]+)/output/(.+)\.blg$ {
+    if ($request_method = 'OPTIONS') {
+      # handle OPTIONS method for CORS requests
+      add_header 'Allow' 'GET,HEAD';
+      return 204;
+    }
+    alias /output/$1-$2/generated-files/$3/$4.blg;
+  }
   # handle output files for anonymous users
   location ~ ^/project/([0-9a-f]+)/build/([0-9a-f-]+)/output/output\.([a-z]+)$ {
     if ($request_method = 'OPTIONS') {
@@ -66,6 +75,15 @@ server {
     }
     alias /output/$1/generated-files/$2/output.$3;
   }
+  # handle .blg files for anonymous users
+  location ~ ^/project/([0-9a-f]+)/build/([0-9a-f-]+)/output/(.+)\.blg$ {
+    if ($request_method = 'OPTIONS') {
+      # handle OPTIONS method for CORS requests
+      add_header 'Allow' 'GET,HEAD';
+      return 204;
+    }
+    alias /output/$1/generated-files/$2/$3.blg;
+  }
 
   # PDF range for specific users
   location ~ ^/project/([0-9a-f]+)/user/([0-9a-f]+)/content/([0-9a-f-]+/[0-9a-f]+)$ {
diff --git a/services/web/frontend/js/features/pdf-preview/util/output-files.js b/services/web/frontend/js/features/pdf-preview/util/output-files.js
index d01749eb5c..586356461a 100644
--- a/services/web/frontend/js/features/pdf-preview/util/output-files.js
+++ b/services/web/frontend/js/features/pdf-preview/util/output-files.js
@@ -99,9 +99,14 @@ export const handleLogFiles = async (outputFiles, data, signal) => {
     }
   }
 
-  const blgFile = outputFiles.get('output.blg')
+  const blgFiles = []
 
-  if (blgFile) {
+  for (const [filename, file] of outputFiles) {
+    if (filename.endsWith('.blg')) {
+      blgFiles.push(file)
+    }
+  }
+  for (const blgFile of blgFiles) {
     try {
       const response = await fetchFromCompileDomain(
         buildURL(blgFile, data.pdfDownloadDomain, data.enableHybridPdfDownload),