From 5a7f17aedad34a8618765bc33342c109a6958ab5 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Jan 19 2016 16:42:20 +0000
Subject: FO: add fo_get_active_server()


Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>

---

diff --git a/src/providers/fail_over.c b/src/providers/fail_over.c
index 0b99098..e945c99 100644
--- a/src/providers/fail_over.c
+++ b/src/providers/fail_over.c
@@ -1524,6 +1524,11 @@ fo_set_port_status(struct fo_server *server, enum port_status status)
     }
 }
 
+struct fo_server *fo_get_active_server(struct fo_service *service)
+{
+    return service->active_server;
+}
+
 void fo_try_next_server(struct fo_service *service)
 {
     struct fo_server *server;
diff --git a/src/providers/fail_over.h b/src/providers/fail_over.h
index 75bff8d..f24b571 100644
--- a/src/providers/fail_over.h
+++ b/src/providers/fail_over.h
@@ -208,6 +208,8 @@ void fo_reset_services(struct fo_ctx *fo_ctx);
 
 void fo_reset_servers(struct fo_service *svc);
 
+struct fo_server *fo_get_active_server(struct fo_service *service);
+
 bool fo_svc_has_server(struct fo_service *service, struct fo_server *server);
 
 /*
diff --git a/src/tests/fail_over-tests.c b/src/tests/fail_over-tests.c
index 7c296d1..020f9d4 100644
--- a/src/tests/fail_over-tests.c
+++ b/src/tests/fail_over-tests.c
@@ -50,6 +50,7 @@ struct test_ctx {
 struct task {
     struct test_ctx *test_ctx;
     const char *location;
+    struct fo_service *service;
     int recv;
     int port;
     int new_server_status;
@@ -147,6 +148,7 @@ test_resolve_service_callback(struct tevent_req *req)
     int port;
     struct task *task;
     struct fo_server *server = NULL;
+    struct fo_server *active_server = NULL;
     struct resolv_hostent *he;
     int i;
 
@@ -181,6 +183,13 @@ test_resolve_service_callback(struct tevent_req *req)
         }
     }
 
+    if (task->new_port_status == PORT_WORKING
+            && task->new_server_status == SERVER_WORKING) {
+        active_server = fo_get_active_server(task->service);
+        fail_if(active_server == NULL, "Missing active server");
+        fail_if(server != active_server, "Current server is not active server");
+    }
+
 }
 
 #define get_request(a, b, c, d, e, f) \
@@ -203,6 +212,7 @@ _get_request(struct test_ctx *test_ctx, struct fo_service *service,
     task->new_port_status = new_port_status;
     task->new_server_status = new_server_status;
     task->location = location;
+    task->service = service;
     test_ctx->tasks++;
 
     req = fo_resolve_service_send(test_ctx, test_ctx->ev,
@@ -242,6 +252,7 @@ START_TEST(test_fo_resolve_service)
 
     /* Make requests. */
     get_request(ctx, service[0], EOK, 20, PORT_WORKING, -1);
+    get_request(ctx, service[0], EOK, 20, PORT_WORKING, SERVER_WORKING);
     get_request(ctx, service[0], EOK, 20, -1, SERVER_NOT_WORKING);
     get_request(ctx, service[0], EOK, 80, PORT_WORKING, -1);
     get_request(ctx, service[0], EOK, 80, PORT_NOT_WORKING, -1);