add items to stats api

Author: kevodwyer

src/main/java/io/ipfs/api/IPFS.java

@@ -92,7 +92,7 @@ public IPFS(String host, int port, String version, int connectTimeoutMillis, int
             throw new RuntimeException(e);
         }
     }
-    
+
     /**
      * Configure a HTTP client timeout
      * @param timeout (default 0: infinite timeout)
@@ -102,6 +102,10 @@ public IPFS timeout(int timeout) {
         return new IPFS(host, port, version, timeout, timeout, protocol.equals("https"));
     }
 
+    public String shutdown() throws IOException {
+        return retrieveString("shutdown");
+    }
+
     public List<MerkleNode> add(NamedStreamable file) throws IOException {
         return add(file, false);
     }
@@ -829,9 +833,21 @@ public Map id() throws IOException {
     }
 
     public class Stats {
+        public Map bitswap(boolean verbose, boolean humanReadable) throws IOException {
+            return retrieveMap("stats/bitswap?verbose=" + verbose + "&human=" + humanReadable);
+        }
         public Map bw() throws IOException {
             return retrieveMap("stats/bw");
         }
+        public Map dht() throws IOException {
+            return retrieveMap("stats/dht");
+        }
+        public Map provide() throws IOException {
+            return retrieveMap("stats/provide");
+        }
+        public Map repo(boolean sizeOnly, boolean humanReadable) throws IOException {
+            return retrieveMap("stats/repo?size-only=" + sizeOnly + "&human=" + humanReadable);
+        }
     }
 
     // Tools

src/test/java/io/ipfs/api/APITest.java

@@ -728,6 +728,11 @@ public void localId() throws Exception {
     @Test
     public void statsTest() throws IOException {
         Map stats = ipfs.stats.bw();
+        Map bitswap = ipfs.stats.bitswap(true, true);
+        Map dht = ipfs.stats.dht();
+        //{"Message":"can only return stats if Experimental.AcceleratedDHTClient is enabled","Code":0,"Type":"error"}
+        //requires Map provide = ipfs.stats.provide();
+        Map repo = ipfs.stats.repo(false, true);
     }
 
     public void resolveTest() throws IOException {