for #319, support enable or disable vhost.

@@ -721,16 +721,9 @@ int SrsConfig::reload_vhost(SrsConfDirective* old_root)
         
         //      ENABLED     =>  DISABLED
         if (get_vhost_enabled(old_vhost) && !get_vhost_enabled(new_vhost)) {
-            srs_trace("vhost %s removed, reload it.", vhost.c_str());
-            for (it = subscribes.begin(); it != subscribes.end(); ++it) {
-                ISrsReloadHandler* subscribe = *it;
-                if ((ret = subscribe->on_reload_vhost_removed(vhost)) != ERROR_SUCCESS) {
-                    srs_error("notify subscribes removed "
-                        "vhost %s failed. ret=%d", vhost.c_str(), ret);
+            if ((ret = do_reload_vhost_removed(vhost)) != ERROR_SUCCESS) {
                 return ret;
             }
-            }
-            srs_trace("reload removed vhost %s success.", vhost.c_str());
             continue;
         }
         
@@ -2514,6 +2507,42 @@ int SrsConfig::raw_delete_vhost(string vhost, bool& applied)
     return ret;
 }
 
+int SrsConfig::raw_disable_vhost(string vhost, bool& applied)
+{
+    int ret = ERROR_SUCCESS;
+    
+    applied = false;
+    
+    SrsConfDirective* conf = root->get("vhost", vhost);
+    conf->get_or_create("enabled")->set_arg0("off");
+    
+    if ((ret = do_reload_vhost_removed(vhost)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    applied = true;
+    
+    return ret;
+}
+
+int SrsConfig::raw_enable_vhost(string vhost, bool& applied)
+{
+    int ret = ERROR_SUCCESS;
+    
+    applied = false;
+    
+    SrsConfDirective* conf = root->get("vhost", vhost);
+    conf->get_or_create("enabled")->set_arg0("on");
+    
+    if ((ret = do_reload_vhost_added(vhost)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    applied = true;
+    
+    return ret;
+}
+
 int SrsConfig::do_reload_listen()
 {
     int ret = ERROR_SUCCESS;
@@ -2670,6 +2699,26 @@ int SrsConfig::do_reload_vhost_added(string vhost)
     return ret;
 }
 
+int SrsConfig::do_reload_vhost_removed(string vhost)
+{
+    int ret = ERROR_SUCCESS;
+    
+    srs_trace("vhost %s removed, reload it.", vhost.c_str());
+    
+    vector<ISrsReloadHandler*>::iterator it;
+    for (it = subscribes.begin(); it != subscribes.end(); ++it) {
+        ISrsReloadHandler* subscribe = *it;
+        if ((ret = subscribe->on_reload_vhost_removed(vhost)) != ERROR_SUCCESS) {
+            srs_error("notify subscribes removed "
+                      "vhost %s failed. ret=%d", vhost.c_str(), ret);
+            return ret;
+        }
+    }
+    srs_trace("reload removed vhost %s success.", vhost.c_str());
+    
+    return ret;
+}
+
 string SrsConfig::config()
 {
     return config_file;

@@ -390,6 +390,14 @@ public:
      * raw delete the disabled vhost.
      */
     virtual int raw_delete_vhost(std::string vhost, bool& applied);
+    /**
+     * raw disable the enabled vhost.
+     */
+    virtual int raw_disable_vhost(std::string vhost, bool& applied);
+    /**
+     * raw enable the disabled vhost.
+     */
+    virtual int raw_enable_vhost(std::string vhost, bool& applied);
 private:
     virtual int do_reload_listen();
     virtual int do_reload_pid();
@@ -400,6 +408,7 @@ private:
     virtual int do_reload_utc_time();
     virtual int do_reload_pithy_print_ms();
     virtual int do_reload_vhost_added(std::string vhost);
+    virtual int do_reload_vhost_removed(std::string vhost);
 public:
     /**
      * get the config file path.

@@ -1155,7 +1155,7 @@ int SrsGoApiRaw::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
         } else if (scope == "vhost") {
             std::string param = r->query_get("param");
             std::string data = r->query_get("data");
-            if (param != "create" && param != "update" && param != "delete") {
+            if (param != "create" && param != "update" && param != "delete" && param != "disable" && param != "enable") {
                 ret = ERROR_SYSTEM_CONFIG_RAW_NOT_ALLOWED;
                 srs_error("raw api query invalid scope=%s, param=%s. ret=%d", scope.c_str(), param.c_str(), ret);
                 return srs_api_response_code(w, r, ret);
@@ -1202,7 +1202,32 @@ int SrsGoApiRaw::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
                     srs_error("raw api update vhost=%s, param=%s failed. ret=%d", value.c_str(), param.c_str(), ret);
                     return srs_api_response_code(w, r, ret);
                 }
+            } else if (param == "disable") {
+                // when disable, the vhost must exists and enabled.
+                SrsConfDirective* vhost = _srs_config->get_vhost(value, false);
+                if (param.empty() || !vhost || !_srs_config->get_vhost_enabled(vhost)) {
+                    ret = ERROR_SYSTEM_CONFIG_RAW_PARAMS;
+                    srs_error("raw api update check vhost=%s, param=%s failed. ret=%d", value.c_str(), param.c_str(), ret);
+                    return srs_api_response_code(w, r, ret);
+                }
+                
+                if ((ret = _srs_config->raw_disable_vhost(value, applied)) != ERROR_SUCCESS) {
+                    srs_error("raw api update vhost=%s, param=%s failed. ret=%d", value.c_str(), param.c_str(), ret);
+                    return srs_api_response_code(w, r, ret);
+                }
+            } else if (param == "enable") {
+                // when enable, the vhost must exists and disabled.
+                SrsConfDirective* vhost = _srs_config->get_vhost(value, false);
+                if (param.empty() || !vhost || _srs_config->get_vhost_enabled(vhost)) {
+                    ret = ERROR_SYSTEM_CONFIG_RAW_PARAMS;
+                    srs_error("raw api update check vhost=%s, param=%s failed. ret=%d", value.c_str(), param.c_str(), ret);
+                    return srs_api_response_code(w, r, ret);
+                }
                 
+                if ((ret = _srs_config->raw_enable_vhost(value, applied)) != ERROR_SUCCESS) {
+                    srs_error("raw api update vhost=%s, param=%s failed. ret=%d", value.c_str(), param.c_str(), ret);
+                    return srs_api_response_code(w, r, ret);
+                }
             }
         }