Rename compressed dump only after compression completed

gwicke · gwicke · commit 47d9a529fdac · 2015-04-16T22:39:50.000-07:00
diff --git a/lib/dump_restbase.js b/lib/dump_restbase.js
@@ -50,7 +50,10 @@ function dumpWiki(options) {
             console.log('Output from ', domain + ':', res[0], res[1]);
         }
         //console.log('xz compressing');
-        return proc.execFileAsync('pixz', ['-2', workDB, dumpDB]);
+        return proc.execFileAsync('pixz', ['-2', workDB, workDB + '.xz'])
+        .then(function() {
+            return fs.renameAsync(workDB + '.xz', dumpDB);
+        });
     })
     .then(function() {
         return fs.unlinkAsync(workDB);
