From 0cecffd4565b52bd8d200f6bc9f4144f244a6515 Mon Sep 17 00:00:00 2001
From: maratsabitov <marat.sabitov@mera.com>
Date: Fri, 8 May 2020 18:03:57 +0300
Subject: Introduce cloudproxy service

Cloudproxy service allows applications to communicate with clouds.
The commit includes the test applications as sample for real client imlementation.

Bug-AGL: SPEC-3370

Change-Id: I82d8122e93d01451f4471cc20c706e75c16f1c29
Signed-off-by: maratsabitov <marat.sabitov@mera.com>
---
 .../app/cloudproxy-client/cloudproxyclient.h       | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100755 app_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.h

(limited to 'app_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.h')

diff --git a/app_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.h b/app_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.h
new file mode 100755
index 0000000..b333a14
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2020 MERA
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <vector>
+#include <map>
+#include <string>
+#include <functional>
+#include <json-c/json.h>
+#include <systemd/sd-event.h>
+
+extern "C"
+{
+#include <afb/afb-wsj1.h>
+#include <afb/afb-ws-client.h>
+}
+
+class CloudProxyClient
+{
+public:
+    using handler_func = std::function<void(json_object*)>;
+
+    enum EventType {
+        Event_Min,
+        Event_SendMessageConfirmation = 1,
+        Event_ReceivedMessage,
+        Event_Max
+    };
+
+
+    CloudProxyClient();
+    ~CloudProxyClient();
+
+    CloudProxyClient(const CloudProxyClient &) = delete;
+    CloudProxyClient &operator=(const CloudProxyClient &) = delete;
+
+    int init(const int port, const std::string& token);
+
+    int sendMessage(const std::string& data);
+
+    void set_event_handler(enum EventType et, handler_func f);
+
+    void on_event(void *closure, const char *event, struct afb_wsj1_msg *msg);
+
+    int subscribe(const std::string& event_name);
+    int unsubscribe(const std::string& event_name);
+
+private:
+    int call(const std::string& verb, struct json_object* arg);
+
+private:
+    static const std::vector<std::string> m_api_list;
+    static const std::vector<std::string> m_event_list;
+
+    std::map<EventType, handler_func> handlers;
+    struct afb_wsj1_itf m_itf;
+    struct afb_wsj1* m_websock{nullptr};
+    sd_event* m_loop{nullptr};
+    std::string m_uri;
+};
-- 
cgit 1.2.3-korg