Merge pull request meteor#9644 from brucejo75/WSL_SQLITE_TRUNCATE

TRUNCATE journal mode for packaging DB on Windows like file systems
smartree · Feb 7, 2018 · 52fb454 · 52fb454
2 parents 9650679 + e34c72f
commit 52fb454
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/tools/packaging/catalog/catalog-remote.js b/tools/packaging/catalog/catalog-remote.js
@@ -140,8 +140,16 @@ var Db = function (dbFile, options) {
   });
 
   // WAL mode copes much better with (multi-process) concurrency
+  // Windows Subsystem for Linux cannot work with WAL mode
+  // https://github.com/meteor/meteor-feature-requests/issues/154
+  // So if any of the filesystems are a windows filesystem (e.g. WSL)
+  // Then we will run with TRUNCATE mode.
   self._retry(function () {
-    self._execute('PRAGMA journal_mode=WAL');
+    if(files.isWindowsLikeFilesystem()) {
+      self._execute('PRAGMA journal_mode=TRUNCATE');
+    } else {
+      self._execute('PRAGMA journal_mode=WAL');
+    }
   });
 };