Adds performanceStandByCode (#54)

Author: vmartorell

src/main/java/io/github/jopenlibs/vault/api/Debug.java

@@ -58,7 +58,7 @@ public Debug withNameSpace(final String nameSpace) {
      * </blockquote>
      */
     public HealthResponse health() throws VaultException {
-        return health(null, null, null, null);
+        return health(null, null, null, null, null);
     }
 
     /**
@@ -81,14 +81,17 @@ public HealthResponse health() throws VaultException {
      * node instead of the default of 429
      * @param sealedCode (optional) Indicates the status code that should be returned for a sealed
      * node instead of the default of 500
+     * @param performanceStandbyCode  (optional) Indicates the status code that should be
+     *      returned for a performanceStandbyCode node instead of the default of 473
      * @return The response information returned from Vault
      * @throws VaultException If an error occurs or unexpected response received from Vault
      */
     public HealthResponse health(
             final Boolean standbyOk,
             final Integer activeCode,
             final Integer standbyCode,
-            final Integer sealedCode
+            final Integer sealedCode,
+            final Integer performanceStandbyCode
     ) throws VaultException {
         final String path = "sys/health";
 
@@ -116,6 +119,8 @@ public HealthResponse health(
             if (sealedCode != null) {
                 rest.parameter("sealedcode", sealedCode.toString());
             }
+            if (performanceStandbyCode != null) rest.parameter("performancestandbycode",
+                    performanceStandbyCode.toString());
             // Execute request
             final RestResponse restResponse = rest.get();
 
@@ -124,6 +129,7 @@ public HealthResponse health(
             validCodes.add(200);
             validCodes.add(429);
             validCodes.add(500);
+            validCodes.add(473);
             if (activeCode != null) {
                 validCodes.add(activeCode);
             }
@@ -133,6 +139,9 @@ public HealthResponse health(
             if (sealedCode != null) {
                 validCodes.add(sealedCode);
             }
+            if (performanceStandbyCode != null) {
+                validCodes.add(performanceStandbyCode);
+            }
 
             if (!validCodes.contains(restResponse.getStatus())) {
                 throw new VaultException(

src/test-integration/java/io/github/jopenlibs/vault/api/DebugTests.java

@@ -49,7 +49,7 @@ public void testHealth_Plain() throws VaultException {
 
     @Test
     public void testHealth_WithParams() throws VaultException {
-        final HealthResponse response = vault.debug().health(null, 212, null, null);
+        final HealthResponse response = vault.debug().health(null, 212, null, null, null);
         assertTrue(response.getInitialized());
         assertFalse(response.getSealed());
         assertFalse(response.getStandby());
@@ -67,7 +67,7 @@ public void testHealth_WithParams() throws VaultException {
     @Test
     public void testHealth_WonkyActiveCode() throws VaultException {
         final HealthResponse response = vault.debug().health(null, 204, null,
-                null);
+                null, null);
         assertNull(response.getInitialized());
         assertNull(response.getSealed());
         assertNull(response.getStandby());