check source and data root

Vladimir Kotal · ahornace · commit cc6f3fda5d39 · 2021-04-12T10:59:04.000-04:00
diff --git a/opengrok-indexer/src/main/java/org/opengrok/indexer/index/Indexer.java b/opengrok-indexer/src/main/java/org/opengrok/indexer/index/Indexer.java
@@ -870,6 +870,14 @@ private static void checkConfiguration() {
         if (repositories.size() > 0 && !cfg.isHistoryEnabled()) {
             die("Repositories were specified; history is off however");
         }
+
+        if (! new File(cfg.getSourceRoot()).canRead()) {
+            die("Source root '" + cfg.getSourceRoot() + "' must be readable");
+        }
+
+        if (! new File(cfg.getDataRoot()).canWrite()) {
+            die("Data root '" + cfg.getDataRoot() + "' must be writable");
+        }
     }
 
     private static void die(String message) {

Original file line number	Diff line number	Diff line change
`@@ -870,6 +870,14 @@ private static void checkConfiguration() {`
`870`	`870`	`if (repositories.size() > 0 && !cfg.isHistoryEnabled()) {`
`871`	`871`	`die("Repositories were specified; history is off however");`
`872`	`872`	`}`
	`873`	`+`
	`874`	`+ if (! new File(cfg.getSourceRoot()).canRead()) {`
	`875`	`+ die("Source root '" + cfg.getSourceRoot() + "' must be readable");`
	`876`	`+ }`
	`877`	`+`
	`878`	`+ if (! new File(cfg.getDataRoot()).canWrite()) {`
	`879`	`+ die("Data root '" + cfg.getDataRoot() + "' must be writable");`
	`880`	`+ }`
`873`	`881`	`}`
`874`	`882`
`875`	`883`	`private static void die(String message) {`