From 24be4953f79738af41182ca9ab89a6e5e5208f3f Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Mon, 14 Apr 2014 09:32:47 -0400
Subject: Add ssh command to update the permission for an SSH key

---
 .../gitblit/transport/ssh/keys/KeysDispatcher.java | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)

(limited to 'src/main/java/com/gitblit/transport/ssh')

diff --git a/src/main/java/com/gitblit/transport/ssh/keys/KeysDispatcher.java b/src/main/java/com/gitblit/transport/ssh/keys/KeysDispatcher.java
index 3f581462..44c3bbe8 100644
--- a/src/main/java/com/gitblit/transport/ssh/keys/KeysDispatcher.java
+++ b/src/main/java/com/gitblit/transport/ssh/keys/KeysDispatcher.java
@@ -53,6 +53,7 @@ public class KeysDispatcher extends DispatchCommand {
 		register(user, ListKeys.class);
 		register(user, WhichKey.class);
 		register(user, CommentKey.class);
+		register(user, PermissionKey.class);
 	}
 
 	@CommandMetaData(name = "add", description = "Add an SSH public key to your account")
@@ -265,4 +266,41 @@ public class KeysDispatcher extends DispatchCommand {
 		}
 
 	}
+
+	@CommandMetaData(name = "permission", description = "Set the permission of an SSH public key")
+	@UsageExample(syntax = "${cmd} 3 RW", description = "Set the permission for key #3 to PUSH (PW)")
+	public static class PermissionKey extends SshCommand {
+
+		@Argument(index = 0, metaVar = "INDEX", usage = "the key index", required = true)
+		private int index;
+
+		@Argument(index = 1, metaVar = "PERMISSION", usage = "the new permission", required = true)
+		private String value;
+
+		@Override
+		public void run() throws Failure {
+			final String username = getContext().getClient().getUsername();
+			IPublicKeyManager keyManager = getContext().getGitblit().getPublicKeyManager();
+			List<SshKey> keys = keyManager.getKeys(username);
+			if (index > keys.size()) {
+				throw new UnloggedFailure(1,  "Invalid key index!");
+			}
+
+			SshKey key = keys.get(index - 1);
+			AccessPermission permission = AccessPermission.fromCode(value);
+			if (permission.exceeds(AccessPermission.NONE)) {
+				try {
+					key.setPermission(permission);
+				} catch (IllegalArgumentException e) {
+					throw new Failure(1, e.getMessage());
+				}
+			}
+			if (keyManager.addKey(username, key)) {
+				stdout.println(String.format("Updated the permission for key #%d.", index));
+			} else {
+				throw new Failure(1, String.format("Failed to update the comment for key #%d!", index));
+			}
+		}
+
+	}
 }
-- 
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