Added filesystem write permission check (issue-345)

Change-Id: I0a3aced3b8e9887347888c85e469b74fc70931ad

4 files changed, 25 insertions, 5 deletions

diff --git a/src/main/java/com/gitblit/Constants.java b/src/main/java/com/gitblit/Constants.java
index ee6de45d..d425cdac 100644
--- a/src/main/java/com/gitblit/Constants.java
+++ b/src/main/java/com/gitblit/Constants.java
@@ -70,7 +70,9 @@ public class Constants {
 

 	public static final String BRANCH_GRAPH_PATH = "/graph/";

 

-	public static final String BORDER = "***********************************************************";

+	public static final String BORDER = "*****************************************************************";

+

+	public static final String BORDER2 = "#################################################################";

 

 	public static final String FEDERATION_USER = "$gitblit";

 

diff --git a/src/main/java/com/gitblit/manager/AuthenticationManager.java b/src/main/java/com/gitblit/manager/AuthenticationManager.java
index 8c66ce59..60687d44 100644
--- a/src/main/java/com/gitblit/manager/AuthenticationManager.java
+++ b/src/main/java/com/gitblit/manager/AuthenticationManager.java
@@ -108,10 +108,10 @@ public class AuthenticationManager implements IAuthenticationManager {
 		String realm = settings.getString(Keys.realm.userService, "${baseFolder}/users.conf");
 		if (legacyRedirects.containsKey(realm)) {
 			logger.warn("");
-			logger.warn("#################################################################");
+			logger.warn(Constants.BORDER2);
 			logger.warn(" IUserService '{}' is obsolete!", realm);
 			logger.warn(" Please set '{}={}'", "realm.authenticationProviders", legacyRedirects.get(realm));
-			logger.warn("#################################################################");
+			logger.warn(Constants.BORDER2);
 			logger.warn("");
 
 			// conditionally override specified authentication providers
diff --git a/src/main/java/com/gitblit/manager/RepositoryManager.java b/src/main/java/com/gitblit/manager/RepositoryManager.java
index 0a3f6631..d24a06db 100644
--- a/src/main/java/com/gitblit/manager/RepositoryManager.java
+++ b/src/main/java/com/gitblit/manager/RepositoryManager.java
@@ -157,6 +157,8 @@ public class RepositoryManager implements IRepositoryManager {
 		configureJGit();
 		configureCommitCache();
 
+		confirmWriteAccess();
+
 		return this;
 	}
 
@@ -1756,4 +1758,20 @@ public class RepositoryManager implements IRepositoryManager {
 					daysToCache, commitCount, repoCount, TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start)));
 		}
 	}
+
+	protected void confirmWriteAccess() {
+		if (runtimeManager.isServingRepositories()) {
+			try {
+				File file = File.createTempFile(".test-", ".txt", getRepositoriesFolder());
+				file.delete();
+			} catch (Exception e) {
+				logger.error("");
+				logger.error(Constants.BORDER2);
+				logger.error("Please check filesystem permissions!");
+				logger.error("FAILED TO WRITE TO REPOSITORIES FOLDER!!", e);
+				logger.error(Constants.BORDER2);
+				logger.error("");
+			}
+		}
+	}
 }
diff --git a/src/main/java/com/gitblit/manager/UserManager.java b/src/main/java/com/gitblit/manager/UserManager.java
index 19943d71..67b1d68f 100644
--- a/src/main/java/com/gitblit/manager/UserManager.java
+++ b/src/main/java/com/gitblit/manager/UserManager.java
@@ -94,10 +94,10 @@ public class UserManager implements IUserManager {
 				// create the user service from the legacy config
 				String realmKey = legacyBackingServices.get(realm);
 				logger.warn("");
-				logger.warn("#################################################################");
+				logger.warn(Constants.BORDER2);
 				logger.warn(" Key '{}' is obsolete!", realmKey);
 				logger.warn(" Please set '{}={}'", Keys.realm.userService, settings.getString(realmKey, "${baseFolder}/users.conf"));
-				logger.warn("#################################################################");
+				logger.warn(Constants.BORDER2);
 				logger.warn("");
 				File realmFile = runtimeManager.getFileOrFolder(realmKey, "${baseFolder}/users.conf");
 				service = createUserService(realmFile);