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authormaratsabitov <marat.sabitov@mera.com>2020-05-08 18:03:57 +0300
committerMarat Sabitov <marat.sabitov@mera.com>2020-07-09 09:38:01 +0300
commit0cecffd4565b52bd8d200f6bc9f4144f244a6515 (patch)
treec0969bb192bb711c0bd2e2444a66c0060b2e13af
parentf496bfe75ef0a1ec2658d3fec51866d4c7551282 (diff)
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>
-rw-r--r--.gitreview5
-rwxr-xr-xCMakeLists.txt33
-rw-r--r--LICENSE177
-rw-r--r--README.md50
-rwxr-xr-xapp_client_examples/README.md98
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/TelemetryWorker.cpp116
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/TelemetryWorker.h48
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/app.pri3
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/app.pro35
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp261
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.h74
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/cloudproxy-client/hmi-debug.h70
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.pngbin0 -> 698586 bytes
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/images/images.qrc5
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/main.cpp122
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/mainwindow.cpp100
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/mainwindow.h52
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/app/ui_mainwindow.h86
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/autobuild/agl/autobuild110
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/autobuild/linux/autobuild110
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/package/config.xml18
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/package/icon.svg266
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/package/package.pro28
-rwxr-xr-xapp_client_examples/telemetry-cloud-app/telemetrycloudapp.pro3
-rwxr-xr-xapp_client_examples/test-cloud-app/app/app.pri3
-rwxr-xr-xapp_client_examples/test-cloud-app/app/app.pro34
-rwxr-xr-xapp_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp261
-rwxr-xr-xapp_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.h74
-rwxr-xr-xapp_client_examples/test-cloud-app/app/cloudproxy-client/hmi-debug.h70
-rwxr-xr-xapp_client_examples/test-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.pngbin0 -> 698586 bytes
-rwxr-xr-xapp_client_examples/test-cloud-app/app/images/images.qrc5
-rwxr-xr-xapp_client_examples/test-cloud-app/app/main.cpp150
-rwxr-xr-xapp_client_examples/test-cloud-app/app/mainwindow.cpp84
-rwxr-xr-xapp_client_examples/test-cloud-app/app/mainwindow.h55
-rwxr-xr-xapp_client_examples/test-cloud-app/app/ui_mainwindow.h94
-rwxr-xr-xapp_client_examples/test-cloud-app/autobuild/agl/autobuild110
-rwxr-xr-xapp_client_examples/test-cloud-app/autobuild/linux/autobuild110
-rwxr-xr-xapp_client_examples/test-cloud-app/package/config.xml18
-rwxr-xr-xapp_client_examples/test-cloud-app/package/icon.svg266
-rwxr-xr-xapp_client_examples/test-cloud-app/package/package.pro28
-rwxr-xr-xapp_client_examples/test-cloud-app/testcloudapp.pro3
-rwxr-xr-xautobuild/agl/autobuild128
-rwxr-xr-xautobuild/linux/autobuild128
-rwxr-xr-xpackage/root/config.xml23
-rwxr-xr-xpackage/root/icon.svg283
-rwxr-xr-xsrc/CMakeLists.txt77
-rwxr-xr-xsrc/ClientManager.cpp215
-rwxr-xr-xsrc/ClientManager.h59
-rwxr-xr-xsrc/cloudproxy-bindings.cpp441
-rw-r--r--src/config_sample.ini3
-rwxr-xr-xsrc/export.map1
-rwxr-xr-xsrc/hmi-debug.h82
-rwxr-xr-xsrc/utils.h54
53 files changed, 4729 insertions, 0 deletions
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..9bb3b58
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,5 @@
+[gerrit]
+host=gerrit.automotivelinux.org
+port=29418
+project=apps/agl-service-cloudproxy
+defaultbranch=master
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100755
index 0000000..a7f89ba
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,33 @@
+###########################################################################
+# 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.
+###########################################################################
+
+project(CloudProxyService C CXX)
+
+cmake_minimum_required(VERSION 3.0)
+
+set(PROJECT_NAME "CloudProxy Service")
+set(PROJECT_VERSION "1.0")
+set(PROJECT_DESCRIPTION "CloudProxy Service")
+set(PROJECT_INCLUDEDIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR})
+set(PROJECT_LIBDIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
+set(binding_install_dir ${PREFIX}/lib/cloudproxy)
+set(PROJECT_BINDINGDIR ${binding_install_dir})
+
+# get pkgconfig
+INCLUDE(FindPkgConfig)
+link_libraries(-Wl,--as-needed -Wl,--gc-sections -Wl,--no-undefined)
+
+add_subdirectory(src)
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..f13a843
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,177 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
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+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "Work" shall mean the work of authorship, whether in Source or
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+ notices within Derivative Works that You distribute, alongside
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+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
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+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
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+ Work (including but not limited to damages for loss of goodwill,
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+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
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+ of any other Contributor, and only if You agree to indemnify,
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+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+ \ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..876e80c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,50 @@
+# Cloud Proxy Service
+
+## Overview
+
+*Cloud proxy service* provides possibility to send and receive data to/from clouds.
+
+It is allowed to use *Cloud proxy service* from several application.
+The messages/events separtion between application is done within service.
+
+## Verbs
+
+```
+| Name | Description | Data |
+| ------------------ |:----------------------------------------|:----------------------------------------------------|
+| sendMessage | send data to the cloud | application ID, JSON {"data":"message content"} |
+| subscribe | subs. for particular application id | application ID extracted from msg |
+| unsubscribe | unsubs. for particular application id | application ID extracted from msg |
+| ping | verify connectivity to service | N/A |
+```
+## Events
+
+```
+| Name | Description |
+| ---------------------------- |:--------------------------------------------------------|
+| sendMessageConfirmation | confirmation from cloud for previously sent message |
+| receivedMessage | message from cloud to be propagated to the application |
+```
+
+## Configuration
+
+Cloud proxy service requires configuration of the cloud to be used. Configuration is stored in the **config.ini** file.
+
+By default the configuration file **config.ini** is searched stored in
+
+* $AFM_APP_INSTALL_DIR/etc/config.ini - **default one**
+* /etc/cloudproxy-service/etc/config.ini
+
+At the moment only Azure cloud is supported.
+
+### Azure configuration
+The configuration has to contain the connection string for device: **DeviceConnectionString** in
+section **[AzureCloudConnection]**
+
+```
+[AzureCloudConnection]
+DeviceConnectionString=My=Azure=Device=Connection=String
+```
+
+
+
diff --git a/app_client_examples/README.md b/app_client_examples/README.md
new file mode 100755
index 0000000..8edaddd
--- /dev/null
+++ b/app_client_examples/README.md
@@ -0,0 +1,98 @@
+# Test cloud applications #
+
+## Description
+
+The test-cloud-app and telemetry-cloud-app are examples of an agl-cloudproxy-service client.
+They are used to demonstrate the possibilities of the cloudproxy service.
+
+## Applications
+
+* test-cloud-app: Simple application demonstrating the following possibilities:
+ * Sending the messages to cloud over cloud proxy server
+ * Receiving confirmations from cloud on the sent messages
+ * Receiving messages from cloud
+
+
+* telemetry-cloud-app: Application which sends the GPS coordinates to the cloud
+ * Sending of the messages with telemetry to the cloud
+ * Receiving of the messages from the cloud
+
+Applications use CloudProxy client as high level interface for the messages sending and receiving
+
+## CloudProxy client
+
+CloudProxy client hides the communication with CloudProxy server. It incupsulates the following actions
+
+* Connection to **cloudporxy** over wsj1 websocket
+* Subscription to the event
+* Event loop handling
+
+**Note:** At the moment only two event types are supported
+1. Event_SendMessageConfirmation
+2. Event_ReceivedMessage
+
+### Usage of a Cloudproxy client:
+
+* Include the appropriate header to appliciation
+
+ ```
+ #include "cloudproxy-client/cloudproxyclient.h"
+ ```
+
+* Initialization of the CloudProxy client inside the application:
+
+```
+CloudProxyClient* g_cloudproxyclient{nullptr};
+
+g_cloudproxyclient = new CloudProxyClient();
+g_cloudproxyclient->init(port, token.c_str());
+
+```
+
+### Message handling from/to the CloudProxy server:
+
+
+* Subsription to the Event_SendMessageConfirmation
+
+
+
+```
+g_cloudproxyclient->set_event_handler(CloudProxyClient::Event_SendMessageConfirmation, [](json_object* object){
+ json_object *j_result;
+ if(!json_object_object_get_ex(object, "result", &j_result))
+ {
+ qDebug("Can't read confirmation result");
+ return;
+ }
+
+ qDebug("Confirmation result %d", (int)json_object_get_boolean(j_result));
+ });
+
+ ```
+
+
+
+* Subsription to the Event_SendMessageConfirmation
+
+```
+g_cloudproxyclient->set_event_handler(CloudProxyClient::Event_ReceivedMessage, [](json_object* object)
+ json_object *event_data;
+ const char* data_str{nullptr};
+ if(!json_object_object_get_ex(object, "data", &event_data) ||
+ data_str = json_object_get_string(event_data)) == nullptr)
+ {
+ qDebug("Can't read event data");
+ return;
+ }
+
+ qDebug("Received data: %s", data_str);
+ });
+ ```
+
+
+* Message sending:
+
+
+```
+qDebug() << "sendMessage result: " << g_cloudproxyclient->sendMessage("{\"app_key\": \"app_value1111\"}");
+``` \ No newline at end of file
diff --git a/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.cpp b/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.cpp
new file mode 100755
index 0000000..2fb2a15
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.cpp
@@ -0,0 +1,116 @@
+/*
+ * 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.
+ */
+
+#include "TelemetryWorker.h"
+#include <QDebug>
+#include <nlohmann/json.hpp>
+#include <time.h>
+#include <stdlib.h>
+
+#include "cloudproxy-client/cloudproxyclient.h"
+
+/*
+left up: 56.327 43.981
+right up: 56.327 44.03
+right bottom: 56.3 44.03
+left bottom: 56.3 43.981
+
+start: 56.321674 44.006383
+top: 56.329702 44.021352
+
+diff -0.008028 -0.014969
+coeff lon/lat = 1,8646
+
+
+https://gps-coordinates.org/distance-between-coordinates.php
+*/
+
+
+static double drand(double min, double max)
+{
+ double f = (double)rand() / RAND_MAX;
+ return min + f * (max - min);
+}
+
+
+void TelemetryWorker::send()
+{
+ const double lat_top{56.329702};
+ const double lon_lat_coef{1.8646};
+ const double lat_step{0.001}, lon_step{lat_step*lon_lat_coef};
+
+ if (direction == 0 && lat >= lat_top)
+ {
+ direction = 1;
+ qDebug() << "Change direction to " << direction;
+ }
+ else if (direction == 1 && lat <= init_lat)
+ {
+ direction = 2;
+ qDebug() << "Change direction to " << direction;
+ }
+ else if (direction == 2 && lat <= (init_lat - (lat_top - init_lat)))
+ {
+ direction = 3;
+ qDebug() << "Change direction to " << direction;
+ }
+ else if (direction == 3 && lat >= init_lat)
+ {
+ direction = 0;
+ qDebug() << "Change direction to " << direction;
+ }
+
+
+ if (direction == 0)
+ {
+ lat += lat_step;
+ lon += lon_step;
+ }
+ else if (direction == 1)
+ {
+ lat -= lat_step;
+ lon += lon_step;
+ }
+ else if (direction == 2)
+ {
+ lat -= lat_step;
+ lon -= lon_step;
+ }
+ else if (direction == 3)
+ {
+ lat += lat_step;
+ lon -= lon_step;
+ }
+
+ nlohmann::json jmsg{
+ {"tele_ver", "1.0"},
+ {"lat", lat},
+ {"lon", lon},
+ {"alt", (size_t)(alt + drand(0, 10))},
+ {"speed", (size_t)(speed + drand(20, 30))},
+ {"ts", time(nullptr)}
+ };
+
+ {
+ //WARN: remove
+ const auto& msg{jmsg.dump()};
+ qDebug() << "TelemetryWorker: " << msg.c_str();
+ }
+
+ if (cloudproxyclient)
+ qDebug() << "TelemetryWorker: cloud sendMessage result: " << cloudproxyclient->sendMessage(jmsg.dump());
+
+}
diff --git a/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.h b/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.h
new file mode 100755
index 0000000..11210cb
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/TelemetryWorker.h
@@ -0,0 +1,48 @@
+/*
+ * 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 <QTimer>
+
+class CloudProxyClient;
+
+class TelemetryWorker : public QTimer
+{
+ Q_OBJECT
+public:
+ TelemetryWorker(CloudProxyClient* cloudproxy, QObject* parent = nullptr)
+ : QTimer(parent),
+ cloudproxyclient{cloudproxy}
+ {
+ }
+
+public slots:
+ void send();
+
+private:
+ CloudProxyClient* cloudproxyclient{nullptr};
+
+ int direction{0};
+ const double init_lat{56.306};
+ const double init_lon{44.070};
+ double lat{init_lat};
+ double lon{init_lon};
+ double alt{300.0};
+ double speed{500.0};
+ uint32_t engine_rpm{3000};
+ int32_t engine_temp{97};
+};
diff --git a/app_client_examples/telemetry-cloud-app/app/app.pri b/app_client_examples/telemetry-cloud-app/app/app.pri
new file mode 100755
index 0000000..6d710e4
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/app.pri
@@ -0,0 +1,3 @@
+TEMPLATE = app
+QMAKE_LFLAGS += "-Wl,--hash-style=gnu -Wl,--as-needed"
+DESTDIR = $${OUT_PWD}/../package/root/bin
diff --git a/app_client_examples/telemetry-cloud-app/app/app.pro b/app_client_examples/telemetry-cloud-app/app/app.pro
new file mode 100755
index 0000000..351d89d
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/app.pro
@@ -0,0 +1,35 @@
+TARGET = telemetrycloudapp
+QT += core gui gui-private
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+DEFINES += QT_DEPRECATED_WARNINGS
+
+SOURCES = main.cpp \
+ mainwindow.cpp \
+ TelemetryWorker.cpp \
+ cloudproxy-client/cloudproxyclient.cpp
+
+HEADERS += mainwindow.h \
+ ui_mainwindow.h \
+ TelemetryWorker.h \
+ cloudproxy-client/cloudproxyclient.h \
+ cloudproxy-client/hmi-debug.h
+
+CONFIG += link_pkgconfig
+PKGCONFIG += libhomescreen qlibwindowmanager qtappfw-core
+
+CONFIG(release, debug|release) {
+ QMAKE_POST_LINK = $(STRIP) --strip-unneeded $(TARGET)
+}
+
+LIBS += -ljson-c -lafbwsc -lsystemd
+
+RESOURCES += \
+ images/images.qrc
+
+include(app.pri)
+
+DISTFILES += \
+ images/AGL_HMI_Blue_Background_NoCar-01.png
+
diff --git a/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp
new file mode 100755
index 0000000..0a30446
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp
@@ -0,0 +1,261 @@
+/*
+ * 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.
+ */
+
+#include <thread>
+#include <algorithm>
+
+#include "cloudproxyclient.h"
+#include "hmi-debug.h"
+
+
+static const char API_name[] = "cloudproxy";
+
+const std::vector<std::string> CloudProxyClient::m_api_list {
+ std::string("ping"),
+ std::string("createConnection"),
+ std::string("sendMessage"),
+ std::string("destroyConnection")
+ };
+
+const std::vector<std::string> CloudProxyClient::m_event_list {
+ std::string("sendMessageConfirmation"),
+ std::string("receivedMessage")
+ };
+
+static void event_loop_run(sd_event* loop)
+{
+ sd_event_loop(loop);
+ sd_event_unref(loop);
+}
+
+static void on_hangup(void *closure, afb_wsj1 *wsj)
+{
+ HMI_DEBUG("cloudproxyclient", "called");
+ (void)closure;
+ (void)wsj;
+}
+
+static void on_call(void *closure, const char *api, const char *verb, afb_wsj1_msg *msg)
+{
+ HMI_ERROR("cloudproxyclient", "this method should not be called");
+ (void)closure;
+ (void)api;
+ (void)verb;
+ (void)msg;
+}
+
+static void on_event(void* closure, const char* event, afb_wsj1_msg *msg)
+{
+ HMI_DEBUG("cloudproxyclient", "event [%s]", (event ? event: ""));
+ (void)closure;
+
+ static_cast<CloudProxyClient*>(closure)->on_event(nullptr, event, msg);
+}
+
+static void on_reply(void *closure, afb_wsj1_msg *msg)
+{
+ HMI_DEBUG("cloudproxyclient", "called");
+ (void)closure;
+ (void)msg;
+}
+
+
+CloudProxyClient::CloudProxyClient()
+{
+}
+
+CloudProxyClient::~CloudProxyClient()
+{
+ if(m_websock)
+ {
+ afb_wsj1_unref(m_websock);
+ }
+ if(m_loop)
+ {
+ sd_event_exit(m_loop, 0);
+ }
+}
+
+int CloudProxyClient::init(const int port, const std::string& token)
+{
+ int ret = 0;
+ if(port <= 0 && token.size() == 0)
+ {
+ HMI_ERROR("cloudproxyclient","port and token should be > 0, Initial port and token uses.");
+ return -1;
+ }
+
+ {
+ m_loop = nullptr;
+ int ret = sd_event_new(&m_loop);
+ if(ret < 0)
+ {
+ HMI_ERROR("cloudproxyclient","Failed to create event loop");
+ return -1;
+ }
+
+ {
+ // enforce context to avoid initialization/goto error
+ std::thread th(event_loop_run, m_loop);
+ th.detach();
+ }
+
+ /* Initialize interface from websocket */
+ m_itf.on_hangup = ::on_hangup;
+ m_itf.on_call = ::on_call;
+ m_itf.on_event = ::on_event;
+
+ m_uri += "ws://localhost:" + std::to_string(port) + "/api?token=" + token;
+
+ m_websock = afb_ws_client_connect_wsj1(m_loop, m_uri.c_str(), &m_itf, this);
+ if(!m_websock)
+ {
+ HMI_ERROR("cloudproxyclient","Failed to create websocket connection");
+ return -1;
+ }
+ }
+
+ HMI_DEBUG("cloudproxyclient", "Initialized");
+
+ return ret;
+}
+
+
+int CloudProxyClient::call(const std::string& verb, json_object* arg)
+{
+ int ret;
+ if(!m_websock)
+ {
+ return -1;
+ }
+
+ if (verb.empty() || m_api_list.end() == std::find(m_api_list.begin(), m_api_list.end(), verb))
+ {
+ HMI_ERROR("cloudproxyclient","verb [%s] doesn't exit", verb.c_str());
+ return -1;
+ }
+
+ ret = afb_wsj1_call_j(m_websock, API_name, verb.c_str(), arg, ::on_reply, this);
+ if (ret < 0)
+ {
+ HMI_ERROR("cloudproxyclient", "Failed to call verb:%s", verb.c_str());
+ }
+
+ return ret;
+}
+
+
+int CloudProxyClient::sendMessage(const std::string& data)
+{
+ if(!m_websock)
+ return -1;
+
+ json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "data", json_object_new_string(data.c_str()));
+
+ return this->call("sendMessage", j_obj);
+}
+
+void CloudProxyClient::set_event_handler(enum EventType et, handler_func f)
+{
+ if (et > Event_Min && et < Event_Max)
+ {
+ switch (et)
+ {
+ case Event_SendMessageConfirmation:
+ this->subscribe(CloudProxyClient::m_event_list[0]);
+ break;
+ case Event_ReceivedMessage:
+ this->subscribe(CloudProxyClient::m_event_list[1]);
+ break;
+ default:
+ break;
+ }
+
+ this->handlers[et] = std::move(f);
+ }
+}
+
+int CloudProxyClient::subscribe(const std::string& event_name)
+{
+ if(!m_websock)
+ return -1;
+
+ json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "event", json_object_new_string(event_name.c_str()));
+
+ int ret = afb_wsj1_call_j(m_websock, API_name, "subscribe", j_obj, ::on_reply, this);
+ if (ret < 0)
+ HMI_ERROR("cloudproxyclient", "subscribe filed for '%s'", event_name.c_str());
+
+ return ret;
+}
+
+int CloudProxyClient::unsubscribe(const std::string& event_name)
+{
+ if(!m_websock)
+ return -1;
+
+ json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "event", json_object_new_string(event_name.c_str()));
+
+ int ret = afb_wsj1_call_j(m_websock, API_name, "unsubscribe", j_obj, ::on_reply, this);
+ if (ret < 0)
+ HMI_ERROR("cloudproxyclient", "unsubscribe filed for '%s'", event_name.c_str());
+
+ return ret;
+}
+
+void CloudProxyClient::on_event(void *closure, const char *event, afb_wsj1_msg *msg)
+{
+ HMI_DEBUG("cloudproxyclient", "event: (%s) msg: (%s).", event, afb_wsj1_msg_object_s(msg));
+ (void) closure;
+
+ if (strstr(event, API_name) == nullptr)
+ return;
+
+
+ json_object* ev_contents = afb_wsj1_msg_object_j(msg);
+ json_object *json_data;
+ if(!json_object_object_get_ex(ev_contents, "data", &json_data))
+ {
+ HMI_ERROR("cloudproxyclient", "got ev_contents error.");
+ return;
+ }
+
+ const char* event_type = nullptr;
+ json_object *json_event_type;
+ if(!json_object_object_get_ex(json_data, "type", &json_event_type) ||
+ (event_type = json_object_get_string(json_event_type)) == nullptr)
+ {
+ HMI_ERROR("cloudproxyclient", "event_type is null.");
+ return;
+ }
+
+ const std::string et{event_type};
+ if (CloudProxyClient::m_event_list[0] == et)
+ {
+ auto i = this->handlers.find(Event_SendMessageConfirmation);
+ if (i != this->handlers.end())
+ i->second(json_data);
+ }
+ else if (CloudProxyClient::m_event_list[1] == et)
+ {
+ auto i = this->handlers.find(Event_ReceivedMessage);
+ if (i != this->handlers.end())
+ i->second(json_data);
+ }
+}
diff --git a/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.h b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/cloudproxyclient.h
new file mode 100755
index 0000000..b333a14
--- /dev/null
+++ b/app_client_examples/telemetry-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;
+};
diff --git a/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/hmi-debug.h b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/hmi-debug.h
new file mode 100755
index 0000000..674f5df
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/cloudproxy-client/hmi-debug.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
+ *
+ * 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.
+ */
+
+#ifndef __HMI_DEBUG_H__
+#define __HMI_DEBUG_H__
+
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <stdlib.h>
+
+enum LOG_LEVEL{
+ LOG_LEVEL_NONE = 0,
+ LOG_LEVEL_ERROR,
+ LOG_LEVEL_WARNING,
+ LOG_LEVEL_NOTICE,
+ LOG_LEVEL_INFO,
+ LOG_LEVEL_DEBUG,
+ LOG_LEVEL_MAX = LOG_LEVEL_DEBUG
+};
+
+#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
+
+#define HMI_ERROR(prefix, args,...) _HMI_LOG(LOG_LEVEL_ERROR, __FILENAME__, __FUNCTION__, __LINE__, prefix, args, ##__VA_ARGS__)
+#define HMI_WARNING(prefix, args,...) _HMI_LOG(LOG_LEVEL_WARNING, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_NOTICE(prefix, args,...) _HMI_LOG(LOG_LEVEL_NOTICE, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_INFO(prefix, args,...) _HMI_LOG(LOG_LEVEL_INFO, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_DEBUG(prefix, args,...) _HMI_LOG(LOG_LEVEL_DEBUG, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+
+static char ERROR_FLAG[6][20] = {"NONE", "ERROR", "WARNING", "NOTICE", "INFO", "DEBUG"};
+
+static void _HMI_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, const char* prefix, const char* log, ...)
+{
+ const int log_level = (getenv("USE_HMI_DEBUG") == NULL)?LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
+ if(log_level < level)
+ {
+ return;
+ }
+
+ char *message;
+ struct timespec tp;
+ unsigned int time;
+
+ clock_gettime(CLOCK_REALTIME, &tp);
+ time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
+
+ va_list args;
+ va_start(args, log);
+ if (log == NULL || vasprintf(&message, log, args) < 0)
+ message = NULL;
+ fprintf(stderr, "[%10.3f] [%s %s] [%s, %s(), Line:%d] >>> %s \n", time / 1000.0, prefix, ERROR_FLAG[level], file, func, line, message);
+ va_end(args);
+ free(message);
+}
+
+#endif //__HMI_DEBUG_H__
diff --git a/app_client_examples/telemetry-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.png b/app_client_examples/telemetry-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.png
new file mode 100755
index 0000000..a76b140
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.png
Binary files differ
diff --git a/app_client_examples/telemetry-cloud-app/app/images/images.qrc b/app_client_examples/telemetry-cloud-app/app/images/images.qrc
new file mode 100755
index 0000000..78d9b77
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/images/images.qrc
@@ -0,0 +1,5 @@
+<RCC>
+ <qresource prefix="/images">
+ <file>AGL_HMI_Blue_Background_NoCar-01.png</file>
+ </qresource>
+</RCC>
diff --git a/app_client_examples/telemetry-cloud-app/app/main.cpp b/app_client_examples/telemetry-cloud-app/app/main.cpp
new file mode 100755
index 0000000..e0551fe
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/main.cpp
@@ -0,0 +1,122 @@
+/*
+ * 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.
+ */
+
+#include <QtCore/QUrlQuery>
+#include <QtGui/QGuiApplication>
+#include <libhomescreen.hpp>
+#include <qlibwindowmanager.h>
+#include <QtCore/QCommandLineParser>
+#include <QScopedPointer>
+
+#include "mainwindow.h"
+#include <QApplication>
+#include <QDebug>
+
+#include "cloudproxy-client/cloudproxyclient.h"
+
+
+CloudProxyClient* g_cloudproxyclient{nullptr};
+
+
+int main(int argc, char *argv[])
+{
+ QString graphic_role = QString("telemetrycloud");
+
+ QApplication app(argc, argv);
+ QScopedPointer<MainWindow> window;
+
+ QCommandLineParser parser;
+ parser.addPositionalArgument("port", app.translate("main", "port for binding"));
+ parser.addPositionalArgument("secret", app.translate("main", "secret for binding"));
+ parser.addHelpOption();
+ parser.addVersionOption();
+ parser.process(app);
+ QStringList positionalArguments = parser.positionalArguments();
+
+ if (positionalArguments.length() == 2)
+ {
+ int port = positionalArguments.takeFirst().toInt();
+ QString secret = positionalArguments.takeFirst();
+ QUrl bindingAddress;
+ bindingAddress.setScheme(QStringLiteral("ws"));
+ bindingAddress.setHost(QStringLiteral("localhost"));
+ bindingAddress.setPort(port);
+ bindingAddress.setPath(QStringLiteral("/api"));
+ QUrlQuery query;
+ query.addQueryItem(QStringLiteral("token"), secret);
+ bindingAddress.setQuery(query);
+
+ std::string token = secret.toStdString();
+ LibHomeScreen* hs = new LibHomeScreen();
+ QLibWindowmanager* qwm = new QLibWindowmanager();
+
+ // WindowManager
+ if(qwm->init(port,secret) != 0){
+ exit(EXIT_FAILURE);
+ }
+ AGLScreenInfo screenInfo(qwm->get_scale_factor());
+ window.reset(new MainWindow(screenInfo.scale_factor()));
+
+ // Request a surface as described in layers.json windowmanager’s file
+ if (qwm->requestSurface(graphic_role) != 0) {
+ exit(EXIT_FAILURE);
+ }
+ // Create an event callback against an event type. Here a lambda is called when SyncDraw event occurs
+ qwm->set_event_handler(QLibWindowmanager::Event_SyncDraw, [qwm, &graphic_role](json_object *object) {
+ (void)object;
+ qDebug() << "Surface got syncDraw!";
+ qwm->endDraw(graphic_role);
+ });
+
+ // HomeScreen
+ hs->init(port, token.c_str());
+ // Set the event handler for Event_ShowWindow which will activate the surface for windowmanager
+ hs->set_event_handler(LibHomeScreen::Event_ShowWindow, [qwm, &graphic_role](json_object *object){
+ (void)object;
+ qDebug("Surface %s got showWindow\n", graphic_role.toStdString().c_str());
+ qwm->activateWindow(graphic_role);
+ });
+
+ g_cloudproxyclient = new CloudProxyClient();
+ g_cloudproxyclient->init(port, token.c_str());
+
+ g_cloudproxyclient->set_event_handler(CloudProxyClient::Event_ReceivedMessage, [&window](json_object* object){
+ qDebug("CloudProxyClient::Event_ReceivedMessage: object ptr %p", object);
+
+ const char* str = object ? json_object_to_json_string_ext(object, JSON_C_TO_STRING_SPACED | JSON_C_TO_STRING_PRETTY) : "<obj_null>";
+ if (!str)
+ str = "<empty>";
+ qDebug("Event_SendMessageConfirmation: %s", str);
+
+ json_object *event_data;
+ const char* data_str{nullptr};
+ if(!json_object_object_get_ex(object, "data", &event_data) ||
+ (data_str = json_object_get_string(event_data)) == nullptr)
+ {
+ qDebug("Can't read event data");
+ return;
+ }
+
+ window->updateState(QString(data_str));
+ qDebug("Application received data: %s", data_str);
+ });
+
+ window->show();
+ qwm->slotActivateWindow();
+ }
+
+ return app.exec();
+}
diff --git a/app_client_examples/telemetry-cloud-app/app/mainwindow.cpp b/app_client_examples/telemetry-cloud-app/app/mainwindow.cpp
new file mode 100755
index 0000000..aecabc0
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/mainwindow.cpp
@@ -0,0 +1,100 @@
+/*
+ * 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.
+ */
+
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+#include <QDebug>
+
+#include <unistd.h>
+#include <sys/stat.h>
+#include <nlohmann/json.hpp>
+
+
+#include "cloudproxy-client/cloudproxyclient.h"
+extern CloudProxyClient* g_cloudproxyclient;
+
+
+MainWindow::MainWindow(double scale_factor, QWidget *parent) :
+ QMainWindow(parent),
+ ui(new Ui::MainWindow)
+{
+ ui->setupUi(scale_factor, this);
+
+ //AGL style
+ setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint);
+ this->setStyleSheet(
+ "background-image:url(:/images/AGL_HMI_Blue_Background_NoCar-01.png) 0 0 0 0 stretch stretch; background: transparent;" );
+}
+
+void MainWindow::updateState(QVariant recvMsg)
+{
+ if (!recvMsg.isValid())
+ return;
+
+ // expected format: {"message": "bla-bla"}
+ std::string cloud_msg;
+ try
+ {
+ const std::string& msg = recvMsg.toString().toStdString();
+ if (msg.empty())
+ {
+ qDebug() << "Received message is empty";
+ }
+ else
+ {
+ const nlohmann::json& jmsg = nlohmann::json::parse(msg);
+ cloud_msg = jmsg["message"].get<std::string>();
+ }
+ }
+ catch (std::exception& ex)
+ {
+ qDebug() << "Can't parse incomming message: " << ex.what();
+ }
+
+ QString str = QString::asprintf("Cloud info: %s", cloud_msg.c_str());
+ ui->stateLabel->setText(str);
+}
+
+void MainWindow::startMsgButtonClick()
+{
+ qDebug() << "MainWindow::startMsgButtonClick()";
+
+ if (started)
+ ui->startMsgButton->setText("Start");
+ else
+ ui->startMsgButton->setText("Stop");
+ started = !started;
+
+ if (worker)
+ {
+ worker->stop();
+ worker.reset();
+ qDebug() << "Worker destroyed";
+ }
+
+ if (started)
+ {
+ worker.reset(new TelemetryWorker(g_cloudproxyclient, this));
+ connect(worker.get(), SIGNAL(timeout()), worker.get(), SLOT(send()));
+ worker->start(1001);
+ }
+}
+
+
+MainWindow::~MainWindow()
+{
+ delete ui;
+}
diff --git a/app_client_examples/telemetry-cloud-app/app/mainwindow.h b/app_client_examples/telemetry-cloud-app/app/mainwindow.h
new file mode 100755
index 0000000..ce21845
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/mainwindow.h
@@ -0,0 +1,52 @@
+/*
+ * 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.
+ */
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QVariant>
+#include <QScopedPointer>
+#include <memory>
+
+#include "TelemetryWorker.h"
+
+
+namespace Ui {
+ class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+ Q_OBJECT
+
+public:
+ explicit MainWindow(double scale_factor, QWidget *parent = 0);
+ ~MainWindow();
+
+public slots:
+ void updateState(QVariant recvMsg);
+
+private slots:
+ void startMsgButtonClick();
+
+private:
+ Ui::MainWindow *ui;
+ bool started{false};
+ QScopedPointer<TelemetryWorker> worker;
+};
+
+#endif // MAINWINDOW_H
diff --git a/app_client_examples/telemetry-cloud-app/app/ui_mainwindow.h b/app_client_examples/telemetry-cloud-app/app/ui_mainwindow.h
new file mode 100755
index 0000000..5dbcbd5
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/app/ui_mainwindow.h
@@ -0,0 +1,86 @@
+/*
+ * 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.
+ */
+
+#ifndef UI_MAINWINDOW_H
+#define UI_MAINWINDOW_H
+
+#include <QtCore/QVariant>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QLabel>
+#include <QtWidgets/QMainWindow>
+#include <QtWidgets/QPushButton>
+#include <QtWidgets/QLineEdit>
+#include <QtWidgets/QWidget>
+#include <QtWidgets/QFrame>
+#include <QtWidgets/QGroupBox>
+#include <QtWidgets/QRadioButton>
+#include <QtWidgets/QComboBox>
+
+QT_BEGIN_NAMESPACE
+
+class Ui_MainWindow
+{
+public:
+ QWidget *centralWidget{nullptr};
+ QPushButton *startMsgButton{nullptr};
+ QLabel *stateLabel{nullptr};
+
+ void setupUi(double scale_factor, QMainWindow *MainWindow)
+ {
+ if (MainWindow->objectName().isEmpty())
+ MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
+ MainWindow->resize(1080*scale_factor, 1400*scale_factor);
+ centralWidget = new QWidget(MainWindow);
+ centralWidget->setObjectName(QString::fromUtf8("centralWidget"));
+
+ //QString style("color: white; font-size: 24px");
+ QString style("color: white");
+
+ startMsgButton = new QPushButton(centralWidget);
+ startMsgButton->setObjectName(QString::fromUtf8("startMsgButton"));
+ startMsgButton->setGeometry(QRect((540-242/2)*scale_factor, 20*scale_factor, 242*scale_factor, 64*scale_factor));
+ startMsgButton->setStyleSheet(style);
+
+ stateLabel = new QLabel(centralWidget);
+ stateLabel->setObjectName(QString::fromUtf8("label"));
+ stateLabel->setGeometry(QRect(40*scale_factor, 180*scale_factor, 1000*scale_factor, 420*scale_factor));
+ stateLabel->setWordWrap(true);
+ stateLabel->setAlignment(Qt::AlignTop);
+ stateLabel->setStyleSheet(style);
+
+ MainWindow->setCentralWidget(centralWidget);
+
+ QObject::connect(startMsgButton, SIGNAL(clicked()), MainWindow, SLOT(startMsgButtonClick()));
+
+ retranslateUi(MainWindow);
+
+ QMetaObject::connectSlotsByName(MainWindow);
+ } // setupUi
+
+ void retranslateUi(QMainWindow *MainWindow)
+ {
+ MainWindow->setWindowTitle(QApplication::translate("MainWindow", "MainWindow", nullptr));
+ startMsgButton->setText(QApplication::translate("MainWindow", "Start", nullptr));
+ } // retranslateUi
+};
+
+namespace Ui {
+ class MainWindow: public Ui_MainWindow {};
+} // namespace Ui
+
+QT_END_NAMESPACE
+
+#endif // UI_MAINWINDOW_H
diff --git a/app_client_examples/telemetry-cloud-app/autobuild/agl/autobuild b/app_client_examples/telemetry-cloud-app/autobuild/agl/autobuild
new file mode 100755
index 0000000..bbbc13e
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/autobuild/agl/autobuild
@@ -0,0 +1,110 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015 - 2018 "IoT.bzh"
+# Copyright (C) 2020 Konsulko Group
+# Author "Romain Forlot" <romain.forlot@iot.bzh>
+#
+# 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.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+ROOT_DIR := $(abspath $(dir $(THISFILE))/../..)
+
+# Build directories
+# Note that the debug directory is defined in relation to the release
+# directory (BUILD_DIR), this needs to be kept in mind if over-riding
+# it and building that widget types, the specific widget type variable
+# (e.g. BUILD_DIR_DEBUG) may also need to be specified to yield the
+# desired output hierarchy.
+BUILD_DIR = $(ROOT_DIR)/build
+BUILD_DIR_DEBUG = $(abspath $(BUILD_DIR)/../build-debug)
+
+# Output directory variable for use in pattern rules.
+# This is intended for internal use only, hence the explicit override
+# definition.
+override OUTPUT_DIR = $(BUILD_DIR)
+
+# Final install directory for widgets
+DEST = $(OUTPUT_DIR)
+
+# Default build type for release builds
+BUILD_TYPE = release
+
+.PHONY: all help update install distclean
+.PHONY: clean clean-release clean-debug clean-all
+.PHONY: configure configure-release configure-debug
+.PHONY: build build-release build-debug build-all
+.PHONY: package package-release package-debug package-all
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- help"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build: compilation, link and prepare files for package into a widget"
+ @echo "- package: output a widget file '*.wgt'"
+ @echo "- install: install in $(DEST) directory"
+ @echo ""
+ @echo "Usage: ./autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+all: package-all
+
+# Target specific variable over-rides so static pattern rules can be
+# used for the various type-specific targets.
+
+configure-debug build-debug package-debug clean-debug: OUTPUT_DIR = $(BUILD_DIR_DEBUG)
+configure-debug build-debug package-debug: BUILD_TYPE = debug
+
+clean-release clean-debug:
+ @if [ -d $(OUTPUT_DIR) ]; then \
+ $(MAKE) -C $(OUTPUT_DIR) $(CLEAN_ARGS) clean; \
+ else \
+ echo Nothing to clean; \
+ fi
+
+clean: clean-release
+
+clean-all: clean-release clean-debug
+
+distclean: clean-all
+
+configure-release configure-debug:
+ @mkdir -p $(OUTPUT_DIR)
+ @if [ ! -f $(OUTPUT_DIR)/Makefile ]; then \
+ (cd $(OUTPUT_DIR) && qmake CONFIG+=$(BUILD_TYPE) $(CONFIGURE_ARGS) $(ROOT_DIR)); \
+ fi
+
+configure: configure-release
+
+build-release build-debug: build-%: configure-%
+ @$(MAKE) -C $(OUTPUT_DIR) $(BUILD_ARGS) all
+
+build: build-release
+
+build-all: build-release build-debug
+
+package-release package-debug: package-%: build-%
+ @cp $(OUTPUT_DIR)/package/*.wgt $(OUTPUT_DIR)/
+ @if [ "$(abspath $(DEST))" != "$(abspath $(OUTPUT_DIR))" ]; then \
+ mkdir -p $(DEST) && cp $(OUTPUT_DIR)/*.wgt $(DEST); \
+ fi
+
+
+package: package-release
+
+package-all: package-release package-debug
+
+install: build
+ @$(MAKE) -C $(BUILD_DIR) $(INSTALL_ARGS) install
diff --git a/app_client_examples/telemetry-cloud-app/autobuild/linux/autobuild b/app_client_examples/telemetry-cloud-app/autobuild/linux/autobuild
new file mode 100755
index 0000000..bbbc13e
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/autobuild/linux/autobuild
@@ -0,0 +1,110 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015 - 2018 "IoT.bzh"
+# Copyright (C) 2020 Konsulko Group
+# Author "Romain Forlot" <romain.forlot@iot.bzh>
+#
+# 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.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+ROOT_DIR := $(abspath $(dir $(THISFILE))/../..)
+
+# Build directories
+# Note that the debug directory is defined in relation to the release
+# directory (BUILD_DIR), this needs to be kept in mind if over-riding
+# it and building that widget types, the specific widget type variable
+# (e.g. BUILD_DIR_DEBUG) may also need to be specified to yield the
+# desired output hierarchy.
+BUILD_DIR = $(ROOT_DIR)/build
+BUILD_DIR_DEBUG = $(abspath $(BUILD_DIR)/../build-debug)
+
+# Output directory variable for use in pattern rules.
+# This is intended for internal use only, hence the explicit override
+# definition.
+override OUTPUT_DIR = $(BUILD_DIR)
+
+# Final install directory for widgets
+DEST = $(OUTPUT_DIR)
+
+# Default build type for release builds
+BUILD_TYPE = release
+
+.PHONY: all help update install distclean
+.PHONY: clean clean-release clean-debug clean-all
+.PHONY: configure configure-release configure-debug
+.PHONY: build build-release build-debug build-all
+.PHONY: package package-release package-debug package-all
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- help"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build: compilation, link and prepare files for package into a widget"
+ @echo "- package: output a widget file '*.wgt'"
+ @echo "- install: install in $(DEST) directory"
+ @echo ""
+ @echo "Usage: ./autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+all: package-all
+
+# Target specific variable over-rides so static pattern rules can be
+# used for the various type-specific targets.
+
+configure-debug build-debug package-debug clean-debug: OUTPUT_DIR = $(BUILD_DIR_DEBUG)
+configure-debug build-debug package-debug: BUILD_TYPE = debug
+
+clean-release clean-debug:
+ @if [ -d $(OUTPUT_DIR) ]; then \
+ $(MAKE) -C $(OUTPUT_DIR) $(CLEAN_ARGS) clean; \
+ else \
+ echo Nothing to clean; \
+ fi
+
+clean: clean-release
+
+clean-all: clean-release clean-debug
+
+distclean: clean-all
+
+configure-release configure-debug:
+ @mkdir -p $(OUTPUT_DIR)
+ @if [ ! -f $(OUTPUT_DIR)/Makefile ]; then \
+ (cd $(OUTPUT_DIR) && qmake CONFIG+=$(BUILD_TYPE) $(CONFIGURE_ARGS) $(ROOT_DIR)); \
+ fi
+
+configure: configure-release
+
+build-release build-debug: build-%: configure-%
+ @$(MAKE) -C $(OUTPUT_DIR) $(BUILD_ARGS) all
+
+build: build-release
+
+build-all: build-release build-debug
+
+package-release package-debug: package-%: build-%
+ @cp $(OUTPUT_DIR)/package/*.wgt $(OUTPUT_DIR)/
+ @if [ "$(abspath $(DEST))" != "$(abspath $(OUTPUT_DIR))" ]; then \
+ mkdir -p $(DEST) && cp $(OUTPUT_DIR)/*.wgt $(DEST); \
+ fi
+
+
+package: package-release
+
+package-all: package-release package-debug
+
+install: build
+ @$(MAKE) -C $(BUILD_DIR) $(INSTALL_ARGS) install
diff --git a/app_client_examples/telemetry-cloud-app/package/config.xml b/app_client_examples/telemetry-cloud-app/package/config.xml
new file mode 100755
index 0000000..a49b1c3
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/package/config.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widget xmlns="http://www.w3.org/ns/widgets" id="telemetrycloudapp" version="0.1">
+ <name>CloudTelemetry</name>
+ <icon src="icon.svg"/>
+ <content src="bin/telemetrycloudapp" type="application/vnd.agl.native"/>
+ <description>Test Cloud App</description>
+ <author>Mera</author>
+ <license>APL 2.0</license>
+ <feature name="urn:AGL:widget:required-api">
+ <param name="windowmanager" value="ws"/>
+ <param name="homescreen" value="ws"/>
+ <param name="cloudproxy" value="ws"/>
+ </feature>
+ <feature name="urn:AGL:widget:required-permission">
+ <param name="urn:AGL:permission::public:no-htdocs" value="required"/>
+ <param name="urn:AGL:permission::public:display" value="required" />
+ </feature>
+</widget>
diff --git a/app_client_examples/telemetry-cloud-app/package/icon.svg b/app_client_examples/telemetry-cloud-app/package/icon.svg
new file mode 100755
index 0000000..b9b8e67
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/package/icon.svg
@@ -0,0 +1,266 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Generator: Adobe Illustrator 21.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
+
+<svg
+ xmlns:i="&amp;#38;ns_ai;"
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:cc="http://creativecommons.org/ns#"
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+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+ xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+ id="svg2"
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+ sodipodi:docname="icon.svg"><metadata
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+ pagecolor="#ffffff"
+ bordercolor="#666666"
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+ type="text/css"
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+ class="st99"
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+ cy="133.4"
+ r="101.9"
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+ x1="4.0481"
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+ gradientTransform="matrix(1 5.464556e-03 -5.464556e-03 1 -2.0192 -3.0212)"><stop
+ offset="0"
+ style="stop-color:#59FF7F"
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+ offset="1"
+ style="stop-color:#6BFBFF"
+ id="stop912" /></linearGradient><path
+ class="st100"
+ d="M160,238.8c-0.2,0-0.4,0-0.6,0c-58-0.3-104.9-47.7-104.6-105.7C55.2,75.3,102.3,28.5,160,28.5 c0.2,0,0.4,0,0.6,0c58,0.3,104.9,47.7,104.6,105.7l0,0C264.8,192,217.7,238.8,160,238.8z M160,32.2 c-55.7,0-101.2,45.2-101.5,100.9c-0.3,55.9,45,101.7,100.9,102c0.2,0,0.4,0,0.6,0c55.7,0,101.2-45.2,101.5-100.9 c0.3-55.9-45-101.7-100.9-102C160.4,32.2,160.2,32.2,160,32.2z"
+ id="path914" /><g
+ id="g916"><text
+ transform="matrix(1 0 0 1 53.5841 284.7119)"
+ class="st4 st5 st6 st7"
+ id="text918">VIDEOPLAYER
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+ id="SVGID_94_"
+ gradientUnits="userSpaceOnUse"
+ x1="145.3286"
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diff --git a/app_client_examples/telemetry-cloud-app/package/package.pro b/app_client_examples/telemetry-cloud-app/package/package.pro
new file mode 100755
index 0000000..7a138a3
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/package/package.pro
@@ -0,0 +1,28 @@
+
+DISTFILES = icon.svg config.xml
+
+copy_icon.target = $$OUT_PWD/root/icon.svg
+copy_icon.depends = $$_PRO_FILE_PWD_/icon.svg
+copy_icon.commands = $(COPY_FILE) \"$$replace(copy_icon.depends, /, $$QMAKE_DIR_SEP)\" \"$$replace(copy_icon.target, /, $$QMAKE_DIR_SEP)\"
+QMAKE_EXTRA_TARGETS += copy_icon
+PRE_TARGETDEPS += $$copy_icon.target
+
+copy_config.target = $$OUT_PWD/root/config.xml
+copy_config.depends = $$_PRO_FILE_PWD_/config.xml
+copy_config.commands = $(COPY_FILE) \"$$replace(copy_config.depends, /, $$QMAKE_DIR_SEP)\" \"$$replace(copy_config.target, /, $$QMAKE_DIR_SEP)\"
+QMAKE_EXTRA_TARGETS += copy_config
+PRE_TARGETDEPS += $$copy_config.target
+
+WGT_TYPE =
+CONFIG(debug, debug|release) {
+ WGT_TYPE = -debug
+}
+
+wgt.target = package
+wgt.commands = wgtpkg-pack -f -o telemetrycloudapp$${WGT_TYPE}.wgt root
+
+QMAKE_EXTRA_TARGETS += wgt
+
+deploy.files = telemetrycloudapp.wgt
+deploy.path = /usr/AGL/apps/autoinstall
+INSTALLS += deploy
diff --git a/app_client_examples/telemetry-cloud-app/telemetrycloudapp.pro b/app_client_examples/telemetry-cloud-app/telemetrycloudapp.pro
new file mode 100755
index 0000000..579a952
--- /dev/null
+++ b/app_client_examples/telemetry-cloud-app/telemetrycloudapp.pro
@@ -0,0 +1,3 @@
+TEMPLATE = subdirs
+SUBDIRS = app package
+package.depends += app
diff --git a/app_client_examples/test-cloud-app/app/app.pri b/app_client_examples/test-cloud-app/app/app.pri
new file mode 100755
index 0000000..6d710e4
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/app.pri
@@ -0,0 +1,3 @@
+TEMPLATE = app
+QMAKE_LFLAGS += "-Wl,--hash-style=gnu -Wl,--as-needed"
+DESTDIR = $${OUT_PWD}/../package/root/bin
diff --git a/app_client_examples/test-cloud-app/app/app.pro b/app_client_examples/test-cloud-app/app/app.pro
new file mode 100755
index 0000000..4e8ae9a
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/app.pro
@@ -0,0 +1,34 @@
+TARGET = testcloudapp
+QT += core gui gui-private
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+DEFINES += QT_DEPRECATED_WARNINGS
+DEFINES += APP_INSTANCE_NUM='\\"1\\"'
+
+SOURCES = main.cpp \
+ mainwindow.cpp \
+ cloudproxy-client/cloudproxyclient.cpp
+
+HEADERS += mainwindow.h \
+ ui_mainwindow.h \
+ cloudproxy-client/cloudproxyclient.h \
+ cloudproxy-client/hmi-debug.h \
+
+CONFIG += link_pkgconfig
+PKGCONFIG += libhomescreen qlibwindowmanager qtappfw-core
+
+CONFIG(release, debug|release) {
+ QMAKE_POST_LINK = $(STRIP) --strip-unneeded $(TARGET)
+}
+
+LIBS += -ljson-c -lafbwsc -lsystemd
+
+RESOURCES += \
+ images/images.qrc
+
+include(app.pri)
+
+DISTFILES += \
+ images/AGL_HMI_Blue_Background_NoCar-01.png
+
diff --git a/app_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp b/app_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp
new file mode 100755
index 0000000..cfbf943
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/cloudproxy-client/cloudproxyclient.cpp
@@ -0,0 +1,261 @@
+/*
+ * 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.
+ */
+
+#include <thread>
+#include <algorithm>
+
+#include "cloudproxyclient.h"
+#include "hmi-debug.h"
+
+
+static const char API_name[] = "cloudproxy";
+
+const std::vector<std::string> CloudProxyClient::m_api_list {
+ std::string("ping"),
+ std::string("createConnection"),
+ std::string("sendMessage"),
+ std::string("destroyConnection")
+ };
+
+const std::vector<std::string> CloudProxyClient::m_event_list {
+ std::string("sendMessageConfirmation"),
+ std::string("receivedMessage")
+ };
+
+static void event_loop_run(sd_event* loop)
+{
+ sd_event_loop(loop);
+ sd_event_unref(loop);
+}
+
+static void on_hangup(void *closure, afb_wsj1 *wsj)
+{
+ HMI_DEBUG("cloudproxyclient", "called");
+ (void)closure;
+ (void)wsj;
+}
+
+static void on_call(void *closure, const char *api, const char *verb, afb_wsj1_msg *msg)
+{
+ HMI_ERROR("cloudproxyclient", "this method should not be called");
+ (void)closure;
+ (void)api;
+ (void)verb;
+ (void)msg;
+}
+
+static void on_event(void* closure, const char* event, afb_wsj1_msg *msg)
+{
+ HMI_DEBUG("cloudproxyclient", "event [%s]", (event ? event: ""));
+ (void)closure;
+
+ static_cast<CloudProxyClient*>(closure)->on_event(nullptr, event, msg);
+}
+
+static void on_reply(void *closure, afb_wsj1_msg *msg)
+{
+ HMI_DEBUG("cloudproxyclient", "called");
+ (void)closure;
+ (void)msg;
+}
+
+
+CloudProxyClient::CloudProxyClient()
+{
+}
+
+CloudProxyClient::~CloudProxyClient()
+{
+ if(m_websock)
+ {
+ afb_wsj1_unref(m_websock);
+ }
+ if(m_loop)
+ {
+ sd_event_exit(m_loop, 0);
+ }
+}
+
+int CloudProxyClient::init(const int port, const std::string& token)
+{
+ int ret = 0;
+ if(port <= 0 && token.size() == 0)
+ {
+ HMI_ERROR("cloudproxyclient","port and token should be > 0, Initial port and token uses.");
+ return -1;
+ }
+
+ {
+ m_loop = nullptr;
+ int ret = sd_event_new(&m_loop);
+ if(ret < 0)
+ {
+ HMI_ERROR("cloudproxyclient","Failed to create event loop");
+ return -1;
+ }
+
+ {
+ // enforce context to avoid initialization/goto error
+ std::thread th(event_loop_run, m_loop);
+ th.detach();
+ }
+
+ /* Initialize interface from websocket */
+ m_itf.on_hangup = ::on_hangup;
+ m_itf.on_call = ::on_call;
+ m_itf.on_event = ::on_event;
+
+ m_uri += "ws://localhost:" + std::to_string(port) + "/api?token=" + token;
+
+ m_websock = afb_ws_client_connect_wsj1(m_loop, m_uri.c_str(), &m_itf, this);
+ if(!m_websock)
+ {
+ HMI_ERROR("cloudproxyclient","Failed to create websocket connection");
+ return -1;
+ }
+ }
+
+ HMI_DEBUG("cloudproxyclient", "Initialized");
+
+ return ret;
+}
+
+
+int CloudProxyClient::call(const std::string& verb, json_object* arg)
+{
+ int ret;
+ if(!m_websock)
+ {
+ return -1;
+ }
+
+ if (verb.empty() || m_api_list.end() == std::find(m_api_list.begin(), m_api_list.end(), verb))
+ {
+ HMI_ERROR("cloudproxyclient","verb [%s] doesn't exit", verb.c_str());
+ return -1;
+ }
+
+ ret = afb_wsj1_call_j(m_websock, API_name, verb.c_str(), arg, ::on_reply, this);
+ if (ret < 0)
+ {
+ HMI_ERROR("cloudproxyclient", "Failed to call verb:%s", verb.c_str());
+ }
+
+ return ret;
+}
+
+
+int CloudProxyClient::sendMessage(const std::string& data)
+{
+ if(!m_websock)
+ return -1;
+
+ json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "data", json_object_new_string(data.c_str()));
+
+ return this->call("sendMessage", j_obj);
+}
+
+void CloudProxyClient::set_event_handler(enum EventType et, handler_func f)
+{
+ if (et > Event_Min && et < Event_Max)
+ {
+ switch (et)
+ {
+ case Event_SendMessageConfirmation:
+ this->subscribe(CloudProxyClient::m_event_list[0]);
+ break;
+ case Event_ReceivedMessage:
+ this->subscribe(CloudProxyClient::m_event_list[1]);
+ break;
+ default:
+ break;
+ }
+
+ this->handlers[et] = std::move(f);
+ }
+}
+
+int CloudProxyClient::subscribe(const std::string& event_name)
+{
+ if(!m_websock)
+ return -1;
+
+ json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "event", json_object_new_string(event_name.c_str()));
+
+ int ret = afb_wsj1_call_j(m_websock, API_name, "subscribe", j_obj, ::on_reply, this);
+ if (ret < 0)
+ HMI_ERROR("cloudproxyclient", "subscribe filed for '%s'", event_name.c_str());
+
+ return ret;
+}
+
+int CloudProxyClient::unsubscribe(const std::string& event_name)
+{
+ if(!m_websock)
+ return -1;
+
+ json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "event", json_object_new_string(event_name.c_str()));
+
+ int ret = afb_wsj1_call_j(m_websock, API_name, "unsubscribe", j_obj, ::on_reply, this);
+ if (ret < 0)
+ HMI_ERROR("cloudproxyclient", "unsubscribe filed for '%s'", event_name.c_str());
+
+ return ret;
+}
+
+void CloudProxyClient::on_event(void *closure, const char *event, afb_wsj1_msg *msg)
+{
+ HMI_DEBUG("cloudproxyclient", "event: (%s) msg: (%s).", event, afb_wsj1_msg_object_s(msg));
+ (void) closure;
+
+ if (strstr(event, API_name) == nullptr)
+ return;
+
+
+ json_object* ev_contents = afb_wsj1_msg_object_j(msg);
+ json_object *json_data;
+ if(!json_object_object_get_ex(ev_contents, "data", &json_data))
+ {
+ HMI_ERROR("cloudproxyclient", "got ev_contents error.");
+ return;
+ }
+
+ const char* event_type = nullptr;
+ json_object *json_event_type;
+ if(!json_object_object_get_ex(json_data, "type", &json_event_type) ||
+ (event_type = json_object_get_string(json_event_type)) == nullptr)
+ {
+ HMI_ERROR("cloudproxyclient", "event_type is null.");
+ return;
+ }
+
+ const std::string et{event_type};
+ if (CloudProxyClient::m_event_list[0] == et)
+ {
+ auto i = this->handlers.find(Event_SendMessageConfirmation);
+ if (i != this->handlers.end())
+ i->second(json_data);
+ }
+ else if (CloudProxyClient::m_event_list[1] == et)
+ {
+ auto i = this->handlers.find(Event_ReceivedMessage);
+ if (i != this->handlers.end())
+ i->second(json_data);
+ }
+}
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;
+};
diff --git a/app_client_examples/test-cloud-app/app/cloudproxy-client/hmi-debug.h b/app_client_examples/test-cloud-app/app/cloudproxy-client/hmi-debug.h
new file mode 100755
index 0000000..674f5df
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/cloudproxy-client/hmi-debug.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
+ *
+ * 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.
+ */
+
+#ifndef __HMI_DEBUG_H__
+#define __HMI_DEBUG_H__
+
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <stdlib.h>
+
+enum LOG_LEVEL{
+ LOG_LEVEL_NONE = 0,
+ LOG_LEVEL_ERROR,
+ LOG_LEVEL_WARNING,
+ LOG_LEVEL_NOTICE,
+ LOG_LEVEL_INFO,
+ LOG_LEVEL_DEBUG,
+ LOG_LEVEL_MAX = LOG_LEVEL_DEBUG
+};
+
+#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
+
+#define HMI_ERROR(prefix, args,...) _HMI_LOG(LOG_LEVEL_ERROR, __FILENAME__, __FUNCTION__, __LINE__, prefix, args, ##__VA_ARGS__)
+#define HMI_WARNING(prefix, args,...) _HMI_LOG(LOG_LEVEL_WARNING, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_NOTICE(prefix, args,...) _HMI_LOG(LOG_LEVEL_NOTICE, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_INFO(prefix, args,...) _HMI_LOG(LOG_LEVEL_INFO, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_DEBUG(prefix, args,...) _HMI_LOG(LOG_LEVEL_DEBUG, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+
+static char ERROR_FLAG[6][20] = {"NONE", "ERROR", "WARNING", "NOTICE", "INFO", "DEBUG"};
+
+static void _HMI_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, const char* prefix, const char* log, ...)
+{
+ const int log_level = (getenv("USE_HMI_DEBUG") == NULL)?LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
+ if(log_level < level)
+ {
+ return;
+ }
+
+ char *message;
+ struct timespec tp;
+ unsigned int time;
+
+ clock_gettime(CLOCK_REALTIME, &tp);
+ time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
+
+ va_list args;
+ va_start(args, log);
+ if (log == NULL || vasprintf(&message, log, args) < 0)
+ message = NULL;
+ fprintf(stderr, "[%10.3f] [%s %s] [%s, %s(), Line:%d] >>> %s \n", time / 1000.0, prefix, ERROR_FLAG[level], file, func, line, message);
+ va_end(args);
+ free(message);
+}
+
+#endif //__HMI_DEBUG_H__
diff --git a/app_client_examples/test-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.png b/app_client_examples/test-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.png
new file mode 100755
index 0000000..a76b140
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/images/AGL_HMI_Blue_Background_NoCar-01.png
Binary files differ
diff --git a/app_client_examples/test-cloud-app/app/images/images.qrc b/app_client_examples/test-cloud-app/app/images/images.qrc
new file mode 100755
index 0000000..78d9b77
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/images/images.qrc
@@ -0,0 +1,5 @@
+<RCC>
+ <qresource prefix="/images">
+ <file>AGL_HMI_Blue_Background_NoCar-01.png</file>
+ </qresource>
+</RCC>
diff --git a/app_client_examples/test-cloud-app/app/main.cpp b/app_client_examples/test-cloud-app/app/main.cpp
new file mode 100755
index 0000000..45a877b
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/main.cpp
@@ -0,0 +1,150 @@
+/*
+ * 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.
+ */
+
+#include <QtCore/QUrlQuery>
+#include <QtGui/QGuiApplication>
+#include <libhomescreen.hpp>
+#include <qlibwindowmanager.h>
+#include <QtCore/QCommandLineParser>
+#include <QScopedPointer>
+
+#include "mainwindow.h"
+#include <QApplication>
+#include <QDebug>
+
+#include "cloudproxy-client/cloudproxyclient.h"
+
+
+CloudProxyClient* g_cloudproxyclient{nullptr};
+
+
+int main(int argc, char *argv[])
+{
+ QString graphic_role = QString("cloudapp") + QString(APP_INSTANCE_NUM);
+
+ QApplication app(argc, argv);
+ QScopedPointer<MainWindow> window;
+
+ QCommandLineParser parser;
+ parser.addPositionalArgument("port", app.translate("main", "port for binding"));
+ parser.addPositionalArgument("secret", app.translate("main", "secret for binding"));
+ parser.addHelpOption();
+ parser.addVersionOption();
+ parser.process(app);
+ QStringList positionalArguments = parser.positionalArguments();
+
+ if (positionalArguments.length() == 2)
+ {
+ int port = positionalArguments.takeFirst().toInt();
+ QString secret = positionalArguments.takeFirst();
+ QUrl bindingAddress;
+ bindingAddress.setScheme(QStringLiteral("ws"));
+ bindingAddress.setHost(QStringLiteral("localhost"));
+ bindingAddress.setPort(port);
+ bindingAddress.setPath(QStringLiteral("/api"));
+ QUrlQuery query;
+ query.addQueryItem(QStringLiteral("token"), secret);
+ bindingAddress.setQuery(query);
+
+ std::string token = secret.toStdString();
+ LibHomeScreen* hs = new LibHomeScreen();
+ QLibWindowmanager* qwm = new QLibWindowmanager();
+
+ // WindowManager
+ if(qwm->init(port,secret) != 0){
+ exit(EXIT_FAILURE);
+ }
+ AGLScreenInfo screenInfo(qwm->get_scale_factor());
+ window.reset(new MainWindow(screenInfo.scale_factor()));
+
+ // Request a surface as described in layers.json windowmanager’s file
+ if (qwm->requestSurface(graphic_role) != 0) {
+ exit(EXIT_FAILURE);
+ }
+ // Create an event callback against an event type. Here a lambda is called when SyncDraw event occurs
+ qwm->set_event_handler(QLibWindowmanager::Event_SyncDraw, [qwm, &graphic_role](json_object *object) {
+ (void)object;
+ qDebug() << "Surface got syncDraw!";
+ qwm->endDraw(graphic_role);
+ });
+
+ // HomeScreen
+ hs->init(port, token.c_str());
+ // Set the event handler for Event_ShowWindow which will activate the surface for windowmanager
+ hs->set_event_handler(LibHomeScreen::Event_ShowWindow, [qwm, &graphic_role](json_object *object){
+ (void)object;
+ qDebug("Surface %s got showWindow\n", graphic_role.toStdString().c_str());
+ qwm->activateWindow(graphic_role);
+ });
+
+ g_cloudproxyclient = new CloudProxyClient();
+ g_cloudproxyclient->init(port, token.c_str());
+
+ static int i_confirm_good{0}, i_confirm_bad{0}, i_recv{0};
+ g_cloudproxyclient->set_event_handler(CloudProxyClient::Event_SendMessageConfirmation, [&window](json_object* object){
+ qDebug("CloudProxyClient::Event_SendMessageConfirmation: object ptr %p", object);
+
+ const char* str = object ? json_object_to_json_string_ext(object, JSON_C_TO_STRING_SPACED | JSON_C_TO_STRING_PRETTY) : "<obj_null>";
+ if (!str)
+ str = "<empty>";
+ qDebug("Event_SendMessageConfirmation: %s", str);
+
+ json_object *j_result;
+ if(!json_object_object_get_ex(object, "result", &j_result))
+ {
+ qDebug("Can't read confirmation result");
+ return;
+ }
+
+ int result = (int)json_object_get_boolean(j_result);
+
+ if (result)
+ ++i_confirm_good;
+ else
+ ++i_confirm_bad;
+
+ window->updateStat(i_confirm_good, i_confirm_bad, i_recv, QVariant());
+ qDebug("Application received confirmation result [good: %d, bad: %d]: %d", i_confirm_good, i_confirm_bad, result);
+ });
+ g_cloudproxyclient->set_event_handler(CloudProxyClient::Event_ReceivedMessage, [&window](json_object* object){
+ qDebug("CloudProxyClient::Event_ReceivedMessage: object ptr %p", object);
+
+ const char* str = object ? json_object_to_json_string_ext(object, JSON_C_TO_STRING_SPACED | JSON_C_TO_STRING_PRETTY) : "<obj_null>";
+ if (!str)
+ str = "<empty>";
+ qDebug("Event_SendMessageConfirmation: %s", str);
+
+ json_object *event_data;
+ const char* data_str{nullptr};
+ if(!json_object_object_get_ex(object, "data", &event_data) ||
+ (data_str = json_object_get_string(event_data)) == nullptr)
+ {
+ qDebug("Can't read event data");
+ return;
+ }
+
+ ++i_recv;
+ window->updateStat(i_confirm_good, i_confirm_bad, i_recv, QString(data_str));
+ qDebug("Application received data [count: %d, good: %d, bad %d]: %s", i_recv, i_confirm_good, i_confirm_bad, data_str);
+ });
+
+
+ window->show();
+ qwm->slotActivateWindow();
+ }
+
+ return app.exec();
+}
diff --git a/app_client_examples/test-cloud-app/app/mainwindow.cpp b/app_client_examples/test-cloud-app/app/mainwindow.cpp
new file mode 100755
index 0000000..fda05e7
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/mainwindow.cpp
@@ -0,0 +1,84 @@
+/*
+ * 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.
+ */
+
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+#include <QDebug>
+
+#include <unistd.h>
+#include <sys/stat.h>
+
+
+#include "cloudproxy-client/cloudproxyclient.h"
+extern CloudProxyClient* g_cloudproxyclient;
+
+
+MainWindow::MainWindow(double scale_factor, QWidget *parent) :
+ QMainWindow(parent),
+ ui(new Ui::MainWindow)
+{
+ ui->setupUi(scale_factor, this);
+
+ //AGL style
+ setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint);
+ this->setStyleSheet(
+ "background-image:url(:/images/AGL_HMI_Blue_Background_NoCar-01.png) 0 0 0 0 stretch stretch; background: transparent;" );
+}
+
+void MainWindow::updateStat(int confirm_good, int confirm_bad, int received, QVariant recvMsg)
+{
+ confirmGood = confirm_good;
+ confirmBad = confirm_bad;
+ receivedCount = received;
+
+ if (recvMsg.isValid())
+ lastReceivedMsg = recvMsg.toString();
+
+ updateStat();
+}
+
+void MainWindow::updateStat()
+{
+ QString str = QString::asprintf("Sent: OK=%d, NOK=%d\nConfirmed: OK=%d, NOK=%d\nReceived=%d\n\n",
+ sendCount, sendErrorCount, confirmGood, confirmBad, receivedCount);
+ str.append("Last sent message:\n");
+ str.append(lastSentMsg);
+ str.append("\n\nLast received message:\n");
+ str.append(lastReceivedMsg);
+ ui->statLabel->setText(str);
+ //QApplication::processEvents();
+}
+
+void MainWindow::sendMsgButtonClick()
+{
+ qDebug() << "MainWindow::sendMegButtonClick()";
+
+ std::string msg = std::string{"{\"app_key\": \"app_value_"} + std::to_string(sendCount + sendErrorCount) + "\"}";
+ int res = g_cloudproxyclient->sendMessage(msg);
+ if (res == 0)
+ ++sendCount;
+ else
+ ++sendErrorCount;
+
+ lastSentMsg = msg.c_str();
+ qDebug() << "cloud sendMessage result: " << res;
+}
+
+
+MainWindow::~MainWindow()
+{
+ delete ui;
+}
diff --git a/app_client_examples/test-cloud-app/app/mainwindow.h b/app_client_examples/test-cloud-app/app/mainwindow.h
new file mode 100755
index 0000000..ae66729
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/mainwindow.h
@@ -0,0 +1,55 @@
+/*
+ * 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.
+ */
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QVariant>
+#include <memory>
+
+
+namespace Ui {
+ class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+ Q_OBJECT
+
+public:
+ explicit MainWindow(double scale_factor, QWidget *parent = 0);
+ ~MainWindow();
+
+public slots:
+ void updateStat(int confirm_good, int confirm_bad, int received, QVariant recvMsg);
+
+private slots:
+ void sendMsgButtonClick();
+ void updateStat();
+
+private:
+ Ui::MainWindow *ui;
+ int sendCount{0};
+ int sendErrorCount{0};
+ int confirmGood{0};
+ int confirmBad{0};
+ int receivedCount{0};
+ QString lastSentMsg;
+ QString lastReceivedMsg;
+};
+
+#endif // MAINWINDOW_H
diff --git a/app_client_examples/test-cloud-app/app/ui_mainwindow.h b/app_client_examples/test-cloud-app/app/ui_mainwindow.h
new file mode 100755
index 0000000..3dac77e
--- /dev/null
+++ b/app_client_examples/test-cloud-app/app/ui_mainwindow.h
@@ -0,0 +1,94 @@
+/*
+ * 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.
+ */
+
+#ifndef UI_MAINWINDOW_H
+#define UI_MAINWINDOW_H
+
+#include <QtCore/QVariant>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QLabel>
+#include <QtWidgets/QMainWindow>
+#include <QtWidgets/QPushButton>
+#include <QtWidgets/QLineEdit>
+#include <QtWidgets/QWidget>
+#include <QtWidgets/QFrame>
+#include <QtWidgets/QGroupBox>
+#include <QtWidgets/QRadioButton>
+#include <QtWidgets/QComboBox>
+
+QT_BEGIN_NAMESPACE
+
+class Ui_MainWindow
+{
+public:
+ QWidget *centralWidget{nullptr};
+ QPushButton *sendMsgButton{nullptr};
+ QLabel *appNameLabel{nullptr};
+ QLabel *statLabel{nullptr};
+
+ void setupUi(double scale_factor, QMainWindow *MainWindow)
+ {
+ if (MainWindow->objectName().isEmpty())
+ MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
+ MainWindow->resize(1080*scale_factor, 1400*scale_factor);
+ centralWidget = new QWidget(MainWindow);
+ centralWidget->setObjectName(QString::fromUtf8("centralWidget"));
+
+ //QString style("color: white; font-size: 24px");
+ QString style("color: white");
+
+ sendMsgButton = new QPushButton(centralWidget);
+ sendMsgButton->setObjectName(QString::fromUtf8("sendMsgButton"));
+ sendMsgButton->setGeometry(QRect((540-242/2)*scale_factor, 100*scale_factor, 242*scale_factor, 64*scale_factor));
+ sendMsgButton->setStyleSheet(style);
+
+ appNameLabel = new QLabel(centralWidget);
+ appNameLabel->setObjectName(QString::fromUtf8("label"));
+ appNameLabel->setGeometry(QRect(40*scale_factor, 20*scale_factor, 1000*scale_factor, 32*scale_factor));
+ appNameLabel->setStyleSheet(style);
+
+ statLabel = new QLabel(centralWidget);
+ statLabel->setObjectName(QString::fromUtf8("label"));
+ statLabel->setGeometry(QRect(40*scale_factor, 180*scale_factor, 1000*scale_factor, 420*scale_factor));
+ statLabel->setWordWrap(true);
+ statLabel->setAlignment(Qt::AlignTop);
+ statLabel->setStyleSheet(style);
+
+ MainWindow->setCentralWidget(centralWidget);
+
+ QObject::connect(sendMsgButton, SIGNAL(clicked()), MainWindow, SLOT(sendMsgButtonClick()));
+
+ retranslateUi(MainWindow);
+
+ QMetaObject::connectSlotsByName(MainWindow);
+ } // setupUi
+
+ void retranslateUi(QMainWindow *MainWindow)
+ {
+ MainWindow->setWindowTitle(QApplication::translate("MainWindow", "MainWindow", nullptr));
+ sendMsgButton->setText(QApplication::translate("MainWindow", "Send message", nullptr));
+ QString name = QString("Test application ") + APP_INSTANCE_NUM;
+ appNameLabel->setText(QApplication::translate("MainWindow", name.toUtf8().constData(), nullptr));
+ } // retranslateUi
+};
+
+namespace Ui {
+ class MainWindow: public Ui_MainWindow {};
+} // namespace Ui
+
+QT_END_NAMESPACE
+
+#endif // UI_MAINWINDOW_H
diff --git a/app_client_examples/test-cloud-app/autobuild/agl/autobuild b/app_client_examples/test-cloud-app/autobuild/agl/autobuild
new file mode 100755
index 0000000..bbbc13e
--- /dev/null
+++ b/app_client_examples/test-cloud-app/autobuild/agl/autobuild
@@ -0,0 +1,110 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015 - 2018 "IoT.bzh"
+# Copyright (C) 2020 Konsulko Group
+# Author "Romain Forlot" <romain.forlot@iot.bzh>
+#
+# 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.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+ROOT_DIR := $(abspath $(dir $(THISFILE))/../..)
+
+# Build directories
+# Note that the debug directory is defined in relation to the release
+# directory (BUILD_DIR), this needs to be kept in mind if over-riding
+# it and building that widget types, the specific widget type variable
+# (e.g. BUILD_DIR_DEBUG) may also need to be specified to yield the
+# desired output hierarchy.
+BUILD_DIR = $(ROOT_DIR)/build
+BUILD_DIR_DEBUG = $(abspath $(BUILD_DIR)/../build-debug)
+
+# Output directory variable for use in pattern rules.
+# This is intended for internal use only, hence the explicit override
+# definition.
+override OUTPUT_DIR = $(BUILD_DIR)
+
+# Final install directory for widgets
+DEST = $(OUTPUT_DIR)
+
+# Default build type for release builds
+BUILD_TYPE = release
+
+.PHONY: all help update install distclean
+.PHONY: clean clean-release clean-debug clean-all
+.PHONY: configure configure-release configure-debug
+.PHONY: build build-release build-debug build-all
+.PHONY: package package-release package-debug package-all
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- help"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build: compilation, link and prepare files for package into a widget"
+ @echo "- package: output a widget file '*.wgt'"
+ @echo "- install: install in $(DEST) directory"
+ @echo ""
+ @echo "Usage: ./autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+all: package-all
+
+# Target specific variable over-rides so static pattern rules can be
+# used for the various type-specific targets.
+
+configure-debug build-debug package-debug clean-debug: OUTPUT_DIR = $(BUILD_DIR_DEBUG)
+configure-debug build-debug package-debug: BUILD_TYPE = debug
+
+clean-release clean-debug:
+ @if [ -d $(OUTPUT_DIR) ]; then \
+ $(MAKE) -C $(OUTPUT_DIR) $(CLEAN_ARGS) clean; \
+ else \
+ echo Nothing to clean; \
+ fi
+
+clean: clean-release
+
+clean-all: clean-release clean-debug
+
+distclean: clean-all
+
+configure-release configure-debug:
+ @mkdir -p $(OUTPUT_DIR)
+ @if [ ! -f $(OUTPUT_DIR)/Makefile ]; then \
+ (cd $(OUTPUT_DIR) && qmake CONFIG+=$(BUILD_TYPE) $(CONFIGURE_ARGS) $(ROOT_DIR)); \
+ fi
+
+configure: configure-release
+
+build-release build-debug: build-%: configure-%
+ @$(MAKE) -C $(OUTPUT_DIR) $(BUILD_ARGS) all
+
+build: build-release
+
+build-all: build-release build-debug
+
+package-release package-debug: package-%: build-%
+ @cp $(OUTPUT_DIR)/package/*.wgt $(OUTPUT_DIR)/
+ @if [ "$(abspath $(DEST))" != "$(abspath $(OUTPUT_DIR))" ]; then \
+ mkdir -p $(DEST) && cp $(OUTPUT_DIR)/*.wgt $(DEST); \
+ fi
+
+
+package: package-release
+
+package-all: package-release package-debug
+
+install: build
+ @$(MAKE) -C $(BUILD_DIR) $(INSTALL_ARGS) install
diff --git a/app_client_examples/test-cloud-app/autobuild/linux/autobuild b/app_client_examples/test-cloud-app/autobuild/linux/autobuild
new file mode 100755
index 0000000..bbbc13e
--- /dev/null
+++ b/app_client_examples/test-cloud-app/autobuild/linux/autobuild
@@ -0,0 +1,110 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015 - 2018 "IoT.bzh"
+# Copyright (C) 2020 Konsulko Group
+# Author "Romain Forlot" <romain.forlot@iot.bzh>
+#
+# 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.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+ROOT_DIR := $(abspath $(dir $(THISFILE))/../..)
+
+# Build directories
+# Note that the debug directory is defined in relation to the release
+# directory (BUILD_DIR), this needs to be kept in mind if over-riding
+# it and building that widget types, the specific widget type variable
+# (e.g. BUILD_DIR_DEBUG) may also need to be specified to yield the
+# desired output hierarchy.
+BUILD_DIR = $(ROOT_DIR)/build
+BUILD_DIR_DEBUG = $(abspath $(BUILD_DIR)/../build-debug)
+
+# Output directory variable for use in pattern rules.
+# This is intended for internal use only, hence the explicit override
+# definition.
+override OUTPUT_DIR = $(BUILD_DIR)
+
+# Final install directory for widgets
+DEST = $(OUTPUT_DIR)
+
+# Default build type for release builds
+BUILD_TYPE = release
+
+.PHONY: all help update install distclean
+.PHONY: clean clean-release clean-debug clean-all
+.PHONY: configure configure-release configure-debug
+.PHONY: build build-release build-debug build-all
+.PHONY: package package-release package-debug package-all
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- help"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build: compilation, link and prepare files for package into a widget"
+ @echo "- package: output a widget file '*.wgt'"
+ @echo "- install: install in $(DEST) directory"
+ @echo ""
+ @echo "Usage: ./autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+all: package-all
+
+# Target specific variable over-rides so static pattern rules can be
+# used for the various type-specific targets.
+
+configure-debug build-debug package-debug clean-debug: OUTPUT_DIR = $(BUILD_DIR_DEBUG)
+configure-debug build-debug package-debug: BUILD_TYPE = debug
+
+clean-release clean-debug:
+ @if [ -d $(OUTPUT_DIR) ]; then \
+ $(MAKE) -C $(OUTPUT_DIR) $(CLEAN_ARGS) clean; \
+ else \
+ echo Nothing to clean; \
+ fi
+
+clean: clean-release
+
+clean-all: clean-release clean-debug
+
+distclean: clean-all
+
+configure-release configure-debug:
+ @mkdir -p $(OUTPUT_DIR)
+ @if [ ! -f $(OUTPUT_DIR)/Makefile ]; then \
+ (cd $(OUTPUT_DIR) && qmake CONFIG+=$(BUILD_TYPE) $(CONFIGURE_ARGS) $(ROOT_DIR)); \
+ fi
+
+configure: configure-release
+
+build-release build-debug: build-%: configure-%
+ @$(MAKE) -C $(OUTPUT_DIR) $(BUILD_ARGS) all
+
+build: build-release
+
+build-all: build-release build-debug
+
+package-release package-debug: package-%: build-%
+ @cp $(OUTPUT_DIR)/package/*.wgt $(OUTPUT_DIR)/
+ @if [ "$(abspath $(DEST))" != "$(abspath $(OUTPUT_DIR))" ]; then \
+ mkdir -p $(DEST) && cp $(OUTPUT_DIR)/*.wgt $(DEST); \
+ fi
+
+
+package: package-release
+
+package-all: package-release package-debug
+
+install: build
+ @$(MAKE) -C $(BUILD_DIR) $(INSTALL_ARGS) install
diff --git a/app_client_examples/test-cloud-app/package/config.xml b/app_client_examples/test-cloud-app/package/config.xml
new file mode 100755
index 0000000..43eceaf
--- /dev/null
+++ b/app_client_examples/test-cloud-app/package/config.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widget xmlns="http://www.w3.org/ns/widgets" id="testcloudapp1" version="0.1">
+ <name>CloudApp1</name>
+ <icon src="icon.svg"/>
+ <content src="bin/testcloudapp" type="application/vnd.agl.native"/>
+ <description>Test Cloud App</description>
+ <author>Mera</author>
+ <license>APL 2.0</license>
+ <feature name="urn:AGL:widget:required-api">
+ <param name="windowmanager" value="ws"/>
+ <param name="homescreen" value="ws"/>
+ <param name="cloudproxy" value="ws"/>
+ </feature>
+ <feature name="urn:AGL:widget:required-permission">
+ <param name="urn:AGL:permission::public:no-htdocs" value="required"/>
+ <param name="urn:AGL:permission::public:display" value="required" />
+ </feature>
+</widget>
diff --git a/app_client_examples/test-cloud-app/package/icon.svg b/app_client_examples/test-cloud-app/package/icon.svg
new file mode 100755
index 0000000..b9b8e67
--- /dev/null
+++ b/app_client_examples/test-cloud-app/package/icon.svg
@@ -0,0 +1,266 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Generator: Adobe Illustrator 21.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
+
+<svg
+ xmlns:i="&amp;#38;ns_ai;"
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:cc="http://creativecommons.org/ns#"
+ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:svg="http://www.w3.org/2000/svg"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+ xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+ version="1.1"
+ x="0px"
+ y="0px"
+ viewBox="0 0 320 320"
+ style="enable-background:new 0 0 320 320;"
+ xml:space="preserve"
+ id="svg2"
+ inkscape:version="0.91 r13725"
+ sodipodi:docname="icon.svg"><metadata
+ id="metadata1292"><rdf:RDF><cc:Work
+ rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+ rdf:resource="http://purl.org/dc/dcmitype/StillImage" /></cc:Work></rdf:RDF></metadata><defs
+ id="defs1290" /><sodipodi:namedview
+ pagecolor="#ffffff"
+ bordercolor="#666666"
+ borderopacity="1"
+ objecttolerance="10"
+ gridtolerance="10"
+ guidetolerance="10"
+ inkscape:pageopacity="0"
+ inkscape:pageshadow="2"
+ inkscape:window-width="2560"
+ inkscape:window-height="1464"
+ id="namedview1288"
+ showgrid="false"
+ inkscape:zoom="4.17193"
+ inkscape:cx="183.76952"
+ inkscape:cy="191.17869"
+ inkscape:window-x="0"
+ inkscape:window-y="0"
+ inkscape:window-maximized="1"
+ inkscape:current-layer="svg2" /><style
+ type="text/css"
+ id="style4">
+ .st0{display:none;}
+ .st1{display:inline;}
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+ .st129{fill:url(#SVGID_121_);}
+ .st130{fill:url(#SVGID_122_);}
+</style><switch
+ id="switch6"><g
+ i:extraneous="self"
+ id="g8"><g
+ id="Multimedia_Inactive_copy"><circle
+ class="st24"
+ cx="159.7"
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+ class="st100"
+ d="M160,238.8c-0.2,0-0.4,0-0.6,0c-58-0.3-104.9-47.7-104.6-105.7C55.2,75.3,102.3,28.5,160,28.5 c0.2,0,0.4,0,0.6,0c58,0.3,104.9,47.7,104.6,105.7l0,0C264.8,192,217.7,238.8,160,238.8z M160,32.2 c-55.7,0-101.2,45.2-101.5,100.9c-0.3,55.9,45,101.7,100.9,102c0.2,0,0.4,0,0.6,0c55.7,0,101.2-45.2,101.5-100.9 c0.3-55.9-45-101.7-100.9-102C160.4,32.2,160.2,32.2,160,32.2z"
+ id="path914" /><g
+ id="g916"><text
+ transform="matrix(1 0 0 1 53.5841 284.7119)"
+ class="st4 st5 st6 st7"
+ id="text918">VIDEOPLAYER
+</text>
+<linearGradient
+ id="SVGID_94_"
+ gradientUnits="userSpaceOnUse"
+ x1="145.3286"
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+ x2="191.6285"
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+ style="stop-color:#59FF7F"
+ id="stop928" /><stop
+ offset="1"
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+ class="st102"
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diff --git a/app_client_examples/test-cloud-app/package/package.pro b/app_client_examples/test-cloud-app/package/package.pro
new file mode 100755
index 0000000..c8af452
--- /dev/null
+++ b/app_client_examples/test-cloud-app/package/package.pro
@@ -0,0 +1,28 @@
+
+DISTFILES = icon.svg config.xml
+
+copy_icon.target = $$OUT_PWD/root/icon.svg
+copy_icon.depends = $$_PRO_FILE_PWD_/icon.svg
+copy_icon.commands = $(COPY_FILE) \"$$replace(copy_icon.depends, /, $$QMAKE_DIR_SEP)\" \"$$replace(copy_icon.target, /, $$QMAKE_DIR_SEP)\"
+QMAKE_EXTRA_TARGETS += copy_icon
+PRE_TARGETDEPS += $$copy_icon.target
+
+copy_config.target = $$OUT_PWD/root/config.xml
+copy_config.depends = $$_PRO_FILE_PWD_/config.xml
+copy_config.commands = $(COPY_FILE) \"$$replace(copy_config.depends, /, $$QMAKE_DIR_SEP)\" \"$$replace(copy_config.target, /, $$QMAKE_DIR_SEP)\"
+QMAKE_EXTRA_TARGETS += copy_config
+PRE_TARGETDEPS += $$copy_config.target
+
+WGT_TYPE =
+CONFIG(debug, debug|release) {
+ WGT_TYPE = -debug
+}
+
+wgt.target = package
+wgt.commands = wgtpkg-pack -f -o testcloudapp$${WGT_TYPE}.wgt root
+
+QMAKE_EXTRA_TARGETS += wgt
+
+deploy.files = testcloudapp.wgt
+deploy.path = /usr/AGL/apps/autoinstall
+INSTALLS += deploy
diff --git a/app_client_examples/test-cloud-app/testcloudapp.pro b/app_client_examples/test-cloud-app/testcloudapp.pro
new file mode 100755
index 0000000..579a952
--- /dev/null
+++ b/app_client_examples/test-cloud-app/testcloudapp.pro
@@ -0,0 +1,3 @@
+TEMPLATE = subdirs
+SUBDIRS = app package
+package.depends += app
diff --git a/autobuild/agl/autobuild b/autobuild/agl/autobuild
new file mode 100755
index 0000000..16181b8
--- /dev/null
+++ b/autobuild/agl/autobuild
@@ -0,0 +1,128 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015 - 2018 "IoT.bzh"
+# Copyright (C) 2020 Konsulko Group
+# Author "Romain Forlot" <romain.forlot@iot.bzh>
+#
+# 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.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+ROOT_DIR := $(abspath $(dir $(THISFILE))/../..)
+
+# Build directories
+# Note that the debug/test/coverage directories are defined in relation
+# to the release directory (BUILD_DIR), this needs to be kept in mind
+# if over-riding it and building those widget types, the specific widget
+# type variable (e.g. BUILD_DIR_DEBUG) may also need to be specified
+# to yield the desired output hierarchy.
+BUILD_DIR = $(ROOT_DIR)/build
+BUILD_DIR_DEBUG = $(abspath $(BUILD_DIR)/../build-debug)
+BUILD_DIR_TEST = $(abspath $(BUILD_DIR)/../build-test)
+BUILD_DIR_COVERAGE = $(abspath $(BUILD_DIR)/../build-coverage)
+
+# Output directory variable for use in pattern rules.
+# This is intended for internal use only, hence the explicit override
+# definition.
+override OUTPUT_DIR = $(BUILD_DIR)
+
+# Final install directory for widgets
+DEST = $(OUTPUT_DIR)
+
+# Default build type for release/test builds
+BUILD_TYPE = RELEASE
+
+.PHONY: all help update install distclean
+.PHONY: clean clean-release clean-debug clean-test clean-coverage clean-all
+.PHONY: configure configure-release configure-debug configure-test configure-coverage
+.PHONY: build build-release build-debug build-test build-coverage build-all
+.PHONY: package package-release package-debug package-test package-coverage package-all
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- help"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build: compilation, link and prepare files for package into a widget"
+ @echo "- package: output a widget file '*.wgt'"
+ @echo "- install: install in your $(CMAKE_INSTALL_DIR) directory"
+ @echo ""
+ @echo "Usage: ./autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+all: package-all
+
+# Target specific variable over-rides so static pattern rules can be
+# used for the various type-specific targets.
+
+configure-test build-test package-test clean-test: OUTPUT_DIR = $(BUILD_DIR_TEST)
+
+configure-coverage build-coverage package-coverage clean-coverage: OUTPUT_DIR = $(BUILD_DIR_COVERAGE)
+configure-coverage build-coverage package-coverage: BUILD_TYPE = COVERAGE
+
+configure-debug build-debug package-debug clean-debug: OUTPUT_DIR = $(BUILD_DIR_DEBUG)
+configure-debug build-debug package-debug: BUILD_TYPE = DEBUG
+
+clean-release clean-test clean-debug clean-coverage:
+ @if [ -d $(OUTPUT_DIR) ]; then \
+ $(MAKE) -C $(OUTPUT_DIR) $(CLEAN_ARGS) clean; \
+ else \
+ echo Nothing to clean; \
+ fi
+
+clean: clean-release
+
+clean-all: clean-release clean-test clean-debug clean-coverage
+
+distclean: clean-all
+
+configure-release configure-test configure-debug configure-coverage:
+ @mkdir -p $(OUTPUT_DIR)
+ @if [ ! -f $(OUTPUT_DIR)/Makefile ]; then \
+ (cd $(OUTPUT_DIR) && cmake -S $(ROOT_DIR) -DCMAKE_BUILD_TYPE=$(BUILD_TYPE) $(CONFIGURE_ARGS)); \
+ fi
+
+configure: configure-release
+
+build-release build-debug build-coverage: build-%: configure-%
+ @cmake --build $(OUTPUT_DIR) $(BUILD_ARGS) --target all
+
+# Kept for consistency, empty to avoid building everything for test widget
+build-test: configure-test
+
+build: build-release
+
+build-all: build-release build-debug build-test build-coverage
+
+package-release package-debug package-coverage: package-%: build-%
+ @cmake --build $(OUTPUT_DIR) $(PACKAGE_ARGS) --target widget
+ @if [ "$(abspath $(DEST))" != "$(abspath $(OUTPUT_DIR))" ]; then \
+ mkdir -p $(DEST) && cp $(OUTPUT_DIR)/*.wgt $(DEST); \
+ fi
+
+package-test: build-test
+ @cmake --build $(OUTPUT_DIR) $(PACKAGE_ARGS) --target test_widget
+ @if [ "$(abspath $(DEST))" != "$(abspath $(OUTPUT_DIR))" ]; then \
+ mkdir -p $(DEST) && cp $(OUTPUT_DIR)/*.wgt $(DEST); \
+ fi
+
+package: package-release
+
+package-all: package-release package-test package-coverage package-debug
+
+update: configure
+ @cmake --build $(BUILD_DIR) --target autobuild
+
+install: build
+ @cmake --build $(BUILD_DIR) $(INSTALL_ARGS) --target install
diff --git a/autobuild/linux/autobuild b/autobuild/linux/autobuild
new file mode 100755
index 0000000..16181b8
--- /dev/null
+++ b/autobuild/linux/autobuild
@@ -0,0 +1,128 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015 - 2018 "IoT.bzh"
+# Copyright (C) 2020 Konsulko Group
+# Author "Romain Forlot" <romain.forlot@iot.bzh>
+#
+# 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.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+ROOT_DIR := $(abspath $(dir $(THISFILE))/../..)
+
+# Build directories
+# Note that the debug/test/coverage directories are defined in relation
+# to the release directory (BUILD_DIR), this needs to be kept in mind
+# if over-riding it and building those widget types, the specific widget
+# type variable (e.g. BUILD_DIR_DEBUG) may also need to be specified
+# to yield the desired output hierarchy.
+BUILD_DIR = $(ROOT_DIR)/build
+BUILD_DIR_DEBUG = $(abspath $(BUILD_DIR)/../build-debug)
+BUILD_DIR_TEST = $(abspath $(BUILD_DIR)/../build-test)
+BUILD_DIR_COVERAGE = $(abspath $(BUILD_DIR)/../build-coverage)
+
+# Output directory variable for use in pattern rules.
+# This is intended for internal use only, hence the explicit override
+# definition.
+override OUTPUT_DIR = $(BUILD_DIR)
+
+# Final install directory for widgets
+DEST = $(OUTPUT_DIR)
+
+# Default build type for release/test builds
+BUILD_TYPE = RELEASE
+
+.PHONY: all help update install distclean
+.PHONY: clean clean-release clean-debug clean-test clean-coverage clean-all
+.PHONY: configure configure-release configure-debug configure-test configure-coverage
+.PHONY: build build-release build-debug build-test build-coverage build-all
+.PHONY: package package-release package-debug package-test package-coverage package-all
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- help"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build: compilation, link and prepare files for package into a widget"
+ @echo "- package: output a widget file '*.wgt'"
+ @echo "- install: install in your $(CMAKE_INSTALL_DIR) directory"
+ @echo ""
+ @echo "Usage: ./autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+all: package-all
+
+# Target specific variable over-rides so static pattern rules can be
+# used for the various type-specific targets.
+
+configure-test build-test package-test clean-test: OUTPUT_DIR = $(BUILD_DIR_TEST)
+
+configure-coverage build-coverage package-coverage clean-coverage: OUTPUT_DIR = $(BUILD_DIR_COVERAGE)
+configure-coverage build-coverage package-coverage: BUILD_TYPE = COVERAGE
+
+configure-debug build-debug package-debug clean-debug: OUTPUT_DIR = $(BUILD_DIR_DEBUG)
+configure-debug build-debug package-debug: BUILD_TYPE = DEBUG
+
+clean-release clean-test clean-debug clean-coverage:
+ @if [ -d $(OUTPUT_DIR) ]; then \
+ $(MAKE) -C $(OUTPUT_DIR) $(CLEAN_ARGS) clean; \
+ else \
+ echo Nothing to clean; \
+ fi
+
+clean: clean-release
+
+clean-all: clean-release clean-test clean-debug clean-coverage
+
+distclean: clean-all
+
+configure-release configure-test configure-debug configure-coverage:
+ @mkdir -p $(OUTPUT_DIR)
+ @if [ ! -f $(OUTPUT_DIR)/Makefile ]; then \
+ (cd $(OUTPUT_DIR) && cmake -S $(ROOT_DIR) -DCMAKE_BUILD_TYPE=$(BUILD_TYPE) $(CONFIGURE_ARGS)); \
+ fi
+
+configure: configure-release
+
+build-release build-debug build-coverage: build-%: configure-%
+ @cmake --build $(OUTPUT_DIR) $(BUILD_ARGS) --target all
+
+# Kept for consistency, empty to avoid building everything for test widget
+build-test: configure-test
+
+build: build-release
+
+build-all: build-release build-debug build-test build-coverage
+
+package-release package-debug package-coverage: package-%: build-%
+ @cmake --build $(OUTPUT_DIR) $(PACKAGE_ARGS) --target widget
+ @if [ "$(abspath $(DEST))" != "$(abspath $(OUTPUT_DIR))" ]; then \
+ mkdir -p $(DEST) && cp $(OUTPUT_DIR)/*.wgt $(DEST); \
+ fi
+
+package-test: build-test
+ @cmake --build $(OUTPUT_DIR) $(PACKAGE_ARGS) --target test_widget
+ @if [ "$(abspath $(DEST))" != "$(abspath $(OUTPUT_DIR))" ]; then \
+ mkdir -p $(DEST) && cp $(OUTPUT_DIR)/*.wgt $(DEST); \
+ fi
+
+package: package-release
+
+package-all: package-release package-test package-coverage package-debug
+
+update: configure
+ @cmake --build $(BUILD_DIR) --target autobuild
+
+install: build
+ @cmake --build $(BUILD_DIR) $(INSTALL_ARGS) --target install
diff --git a/package/root/config.xml b/package/root/config.xml
new file mode 100755
index 0000000..acfdc1e
--- /dev/null
+++ b/package/root/config.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widget xmlns="http://www.w3.org/ns/widgets" id="cloudproxy-service" version="0.1">
+ <name>cloudproxy-service</name>
+ <icon src="icon.svg"/>
+ <content src="config.xml" type="application/vnd.agl.service"/>
+ <description>CloudProxy service</description>
+ <author>MERA</author>
+ <license>APL 2.0</license>
+ <feature name="urn:AGL:widget:required-permission">
+ <param name="urn:AGL:permission::public:hidden" value="required" />
+ <param name="urn:AGL:permission::system:run-by-default" value="required" />
+ <param name="http://tizen.org/privilege/internal/dbus" value="required" />
+ </feature>
+ <feature name="urn:AGL:widget:provided-api">
+ <param name="cloudproxy" value="ws" />
+ </feature>
+ <feature name="urn:AGL:widget:required-api">
+ <param name="afm-main" value="ws" />
+ </feature>
+ <feature name="urn:AGL:widget:required-binding">
+ <param name="lib/cloudproxy-service.so" value="local" />
+ </feature>
+</widget>
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new file mode 100755
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diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100755
index 0000000..fc397f1
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,77 @@
+###########################################################################
+# 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.
+###########################################################################
+
+cmake_minimum_required(VERSION 2.8)
+
+set(TARGETS_ARBINDER cloudproxy-service)
+
+INCLUDE(FindThreads)
+FIND_PACKAGE(Threads)
+
+pkg_check_modules(cp_binding_depends afb-daemon glib-2.0 gio-2.0 gio-unix-2.0 json-c)
+set(binding_cp_sources
+ cloudproxy-bindings.cpp
+ utils.h
+ hmi-debug.h
+ ClientManager.h
+ ClientManager.cpp
+)
+
+link_libraries(-Wl,--as-needed -Wl,--gc-sections -Wl,--no-undefined)
+
+set(AZURE_DEP_LIBS iothub_client)
+
+add_library(${TARGETS_ARBINDER} MODULE ${binding_cp_sources})
+
+include_directories(${CMAKE_SYSROOT}/usr/include/azureiot)
+
+target_compile_options(${TARGETS_ARBINDER} PRIVATE ${cp_binding_depends_CFLAGS})
+if(DEFINED DEBUGMODE)
+ target_compile_options(${TARGETS_ARBINDER} PRIVATE -g -O0)
+else(DEFINED DEBUGMODE)
+ target_compile_options(${TARGETS_ARBINDER} PRIVATE -g -O2)
+endif(DEFINED DEBUGMODE)
+
+target_link_libraries(${TARGETS_ARBINDER} ${CMAKE_THREAD_LIBS_INIT} ${link_libraries} ${cp_binding_depends_LIBRARIES} ${AZURE_DEP_LIBS})
+
+
+set_target_properties(${TARGETS_ARBINDER} PROPERTIES
+ PREFIX ""
+ LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/export.map"
+ )
+
+target_compile_definitions(${TARGETS_ARBINDER}
+ PRIVATE
+ AFB_BINDING_VERSION=3
+ _GNU_SOURCE)
+
+
+if(NOT EXISTS ${PROJECT_BINARY_DIR}/package)
+ add_custom_command(TARGET ${TARGETS_ARBINDER} POST_BUILD
+ COMMAND cp -rf ${PROJECT_SOURCE_DIR}/package ${PROJECT_BINARY_DIR}
+ )
+endif()
+
+add_custom_command(TARGET ${TARGETS_ARBINDER} POST_BUILD
+ COMMAND mkdir -p ${PROJECT_BINARY_DIR}/package/root/lib
+ COMMAND cp -rf ${PROJECT_BINARY_DIR}/src/${TARGETS_ARBINDER}.so ${PROJECT_BINARY_DIR}/package/root/lib
+ COMMAND mkdir -p ${PROJECT_BINARY_DIR}/package/root/etc
+ COMMAND cp -f ${PROJECT_SOURCE_DIR}/src/config_sample.ini ${PROJECT_BINARY_DIR}/package/root/etc/config.ini
+)
+
+add_custom_target(widget DEPENDS ${PROJECT_BINARY_DIR}/package/root
+ COMMAND wgtpkg-pack -f -o ${PROJECT_BINARY_DIR}/${TARGETS_ARBINDER}.wgt ${PROJECT_BINARY_DIR}/package/root
+)
diff --git a/src/ClientManager.cpp b/src/ClientManager.cpp
new file mode 100755
index 0000000..74d672d
--- /dev/null
+++ b/src/ClientManager.cpp
@@ -0,0 +1,215 @@
+/*
+ * 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.
+ */
+
+#include "ClientManager.h"
+#include "hmi-debug.h"
+
+#include <set>
+#include <json-c/json.h>
+
+// static
+void ClientManager::cbRemoveClientCtx(void *data)
+{
+ ClientManager::instance().removeClient((ClientManager::ClientCtx*)data);
+}
+
+
+// static
+ClientManager& ClientManager::instance()
+{
+ static ClientManager instance;
+ return instance;
+}
+
+
+ClientManager::~ClientManager()
+{
+ std::lock_guard<std::mutex> lock(this->m_mutex);
+ for (auto cl : m_clients)
+ delete cl.second;
+}
+
+
+ClientManager::ClientCtx* ClientManager::addClient(afb_req_t req, const std::string& appid)
+{
+ ClientCtx* ctx = (ClientCtx*)afb_req_context_get(req);
+ if (!ctx)
+ {
+ HMI_NOTICE("cloudproxy-service", "create new session for %s", appid.c_str());
+ ctx = new ClientCtx{appid, afb_api_make_event(req->api, appid.c_str())};
+ afb_req_session_set_LOA(req, 1);
+ afb_req_context_set(req, ctx, cbRemoveClientCtx);
+ }
+
+ m_clients[appid] = ctx;
+ return ctx;
+}
+
+
+void ClientManager::removeClient(ClientCtx* ctx)
+{
+ if(!ctx)
+ {
+ HMI_ERROR("cloudproxy-service", "data is nullptr");
+ return;
+ }
+
+ HMI_NOTICE("cloudproxy-service", "remove app %s", ctx->appid.c_str());
+ std::lock_guard<std::mutex> lock(this->m_mutex);
+
+ auto it = m_clients.find(ctx->appid);
+ if (it != m_clients.end())
+ {
+ delete it->second;
+ m_clients.erase(it);
+ }
+}
+
+
+bool ClientManager::handleRequest(afb_req_t request, const std::string& verb, const std::string& appid)
+{
+ HMI_NOTICE("cloudproxy-service", "handleRequest: verb='%s', appid='%s'", verb.c_str(), appid.c_str());
+ std::lock_guard<std::mutex> lock(this->m_mutex);
+
+ if (appid.empty())
+ {
+ HMI_ERROR("cloudproxy-service", "appid is empty");
+ return false;
+ }
+
+ auto client_it = m_clients.find(appid);
+ if (verb != "subscribe" && client_it == m_clients.end())
+ {
+ HMI_NOTICE("cloudproxy-service", "client with appid '%s' is not registered", appid.c_str());
+ return false;
+ }
+
+ if (verb == "subscribe")
+ {
+ const char *value = afb_req_value(request, "event");
+ if(!value)
+ {
+ HMI_ERROR("cloudproxy-service", "Can't subscribe: event name is not defined");
+ return false;
+ }
+ std::string req_event{value};
+ HMI_NOTICE("cloudproxy-service", "subscribe req: appid '%s', event '%s'", appid.c_str(), req_event.c_str());
+
+ if (!isSupportedEvent(req_event))
+ {
+ HMI_ERROR("cloudproxy-service", "event '%s' is not supported", req_event.c_str());
+ return false;
+ }
+
+ ClientCtx* ctx = addClient(request, appid);
+ ctx->subs_events.insert(req_event);
+ if(!ctx->subscription)
+ {
+ if(afb_req_subscribe(request, ctx->event) == 0)
+ {
+ ctx->subscription = true;
+ }
+ else
+ {
+ HMI_ERROR("cloudproxy-service", "API error in afb_req_subscribe");
+ return false;
+ }
+ }
+
+ return true;
+ }
+ else if (verb == "unsubscribe")
+ {
+ const char *value = afb_req_value(request, "event");
+ if(!value)
+ {
+ HMI_ERROR("cloudproxy-service", "Can't unsubscribe: event name is not defined");
+ return false;
+ }
+ std::string req_event{value};
+ HMI_NOTICE("cloudproxy-service", "unsubscribe req: appid '%s', event '%s'", appid.c_str(), req_event.c_str());
+
+ ClientCtx* ctx{client_it->second};
+ ctx->subs_events.erase(req_event);
+
+ if(ctx->subs_events.empty())
+ {
+ if (afb_req_unsubscribe(request, ctx->event) != 0)
+ HMI_ERROR("cloudproxy-service", "API error in afb_req_unsubscribe");
+
+ ctx->subscription = false;
+ }
+
+ return true;
+ }
+
+ HMI_NOTICE("cloudproxy-service", "Unsupported verb '%s'", verb.c_str());
+ return false;
+}
+
+
+bool ClientManager::isSupportedEvent(const std::string& event)
+{
+ const std::set<std::string> event_list{
+ "sendMessageConfirmation",
+ "receivedMessage"
+ };
+
+ return (event_list.end() != event_list.find(event));
+}
+
+
+bool ClientManager::emitReceivedMessage(const std::string& appid, const std::string& data)
+{
+ std::lock_guard<std::mutex> lock(this->m_mutex);
+
+ auto it = m_clients.find(appid);
+ if (it == m_clients.end())
+ {
+ HMI_WARNING("cloudproxy-service", "Client with appid '%s' is not present in list", appid.c_str());
+ // print app list
+ for (const auto& i : m_clients)
+ HMI_DEBUG("cloudproxy-service", "Client list: appid '%s' - '%s'", i.first.c_str(), i.second->appid.c_str());
+
+ return false;
+ }
+
+ json_object* push_obj = json_object_new_object();
+ json_object_object_add(push_obj, "type", json_object_new_string("receivedMessage"));
+ json_object_object_add(push_obj, "data", json_object_new_string(data.c_str()));
+ return (0 == afb_event_push(it->second->event, push_obj));
+}
+
+bool ClientManager::emitSendMessageConfirmation(const std::string& appid, bool result)
+{
+ std::lock_guard<std::mutex> lock(this->m_mutex);
+
+ auto it = m_clients.find(appid);
+ if (it == m_clients.end())
+ {
+ HMI_WARNING("cloudproxy-service", "Client with appid '%s' is not present in list", appid.c_str());
+ // print app list
+ for (const auto& i : m_clients)
+ HMI_DEBUG("cloudproxy-service", "Client list: appid '%s' - '%s'", i.first.c_str(), i.second->appid.c_str());
+
+ return false;
+ }
+
+ json_object* push_obj = json_object_new_object();
+ json_object_object_add(push_obj, "type", json_object_new_string("sendMessageConfirmation"));
+ json_object_object_add(push_obj, "result", json_object_new_boolean(result));
+ return (0 == afb_event_push(it->second->event, push_obj));
+}
diff --git a/src/ClientManager.h b/src/ClientManager.h
new file mode 100755
index 0000000..a1038e1
--- /dev/null
+++ b/src/ClientManager.h
@@ -0,0 +1,59 @@
+/*
+ * 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 <afb/afb-binding.h>
+
+#include <map>
+#include <unordered_set>
+#include <mutex>
+#include <string>
+
+class ClientManager
+{
+public:
+ struct ClientCtx
+ {
+ std::string appid;
+ afb_event_t event;
+ std::unordered_set<std::string> subs_events;
+ bool subscription{false};
+ };
+
+ ClientManager() = default;
+ ~ClientManager();
+ ClientManager(const ClientManager&) = delete;
+ void operator=(const ClientManager&) = delete;
+
+ bool handleRequest(afb_req_t request, const std::string& verb, const std::string& appid);
+ bool emitReceivedMessage(const std::string& appid, const std::string& data);
+ bool emitSendMessageConfirmation(const std::string& appid, bool result);
+
+ static ClientManager& instance();
+
+ // don't use it directly
+ static void cbRemoveClientCtx(void *data);
+
+protected:
+ ClientCtx* addClient(afb_req_t req, const std::string& appid);
+ void removeClient(ClientCtx* ctx);
+ bool isSupportedEvent(const std::string& event);
+
+protected:
+ std::mutex m_mutex;
+ std::map<std::string, ClientCtx*> m_clients;
+};
diff --git a/src/cloudproxy-bindings.cpp b/src/cloudproxy-bindings.cpp
new file mode 100755
index 0000000..1a40730
--- /dev/null
+++ b/src/cloudproxy-bindings.cpp
@@ -0,0 +1,441 @@
+/*
+ * 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.
+ */
+
+#include <afb/afb-binding.h>
+#include <json-c/json.h>
+
+#include <memory>
+#include <algorithm>
+
+#include <iothub.h>
+#include <iothub_device_client.h>
+#include <iothub_client_options.h>
+#include <iothub_message.h>
+#include <iothubtransportmqtt.h>
+#include <azure_c_shared_utility/threadapi.h> // ThreadAPI_Sleep()
+#include <azure_c_shared_utility/tickcounter.h> // tickcounter_ms_t
+
+#include "hmi-debug.h"
+#include "utils.h"
+#include "ClientManager.h"
+
+#include <glib.h>
+
+static const char* API_name{"cloudproxy"};
+
+static std::string g_connectionString;
+static IOTHUB_DEVICE_CLIENT_HANDLE g_device_handle{nullptr};
+static bool g_iot_inited{false};
+
+
+
+static utils::scope_exit g_destroy([]{
+ if (g_iot_inited)
+ {
+ if (g_device_handle)
+ IoTHubDeviceClient_Destroy(g_device_handle);
+
+ IoTHub_Deinit();
+ }
+});
+
+
+static bool loadConf()
+{
+ const char* CONF_FILE_PATH{"/etc/config.ini"};
+ const char* DEFAULT_ETC_PATH{"/etc/cloudproxy-service"};
+ const char *p = getenv("AFM_APP_INSTALL_DIR");
+ if(!p)
+ {
+ HMI_ERROR("cloudproxy-service", "AFM_APP_INSTALL_DIR is not set, try to find conf in %s", DEFAULT_ETC_PATH);
+ p = DEFAULT_ETC_PATH;
+ }
+
+ std::string conf_path = p;
+ conf_path += CONF_FILE_PATH;
+
+ g_autoptr(GKeyFile) conf_file = g_key_file_new();
+ g_autoptr(GError) error = nullptr;
+
+ if (!conf_file || !g_key_file_load_from_file(conf_file, conf_path.c_str(), G_KEY_FILE_NONE, &error))
+ {
+ HMI_ERROR("cloudproxy-service", "can't load file %s", conf_path.c_str());
+ return false;
+ }
+
+ g_autofree gchar *value = g_key_file_get_string(conf_file, "AzureCloudConnection", "DeviceConnectionString", &error);
+ if (value == nullptr)
+ {
+ HMI_ERROR("cloudproxy-service", "can't read DeviceConnectionString from config %d", conf_path.c_str());
+ return false;
+ }
+
+ g_connectionString = value;
+ if (g_connectionString.empty())
+ {
+ HMI_ERROR("cloudproxy-service", "DeviceConnectionString is empty");
+ return false;
+ }
+
+ return true;
+}
+
+
+//-------------- Iot callbacks
+static void connection_status_callback(IOTHUB_CLIENT_CONNECTION_STATUS result, IOTHUB_CLIENT_CONNECTION_STATUS_REASON reason, void* user_context)
+{
+ HMI_NOTICE("cloudproxy-service", "%s called: result %d, reason %d", __FUNCTION__, result, reason);
+
+ (void)reason;
+ (void)user_context;
+ // This sample DOES NOT take into consideration network outages.
+ if (result == IOTHUB_CLIENT_CONNECTION_AUTHENTICATED && reason == IOTHUB_CLIENT_CONNECTION_OK)
+ {
+ HMI_NOTICE("cloudproxy-service", "The device client is connected to iothub");
+ }
+ else
+ {
+ HMI_NOTICE("cloudproxy-service", "The device client has been disconnected");
+ }
+}
+
+static IOTHUBMESSAGE_DISPOSITION_RESULT receive_msg_callback(IOTHUB_MESSAGE_HANDLE message, void* user_context)
+{
+ HMI_NOTICE("cloudproxy-service", "%s called", __FUNCTION__);
+ (void)user_context;
+ const char* messageId;
+ const char* correlationId;
+
+ IOTHUBMESSAGE_CONTENT_TYPE content_type = IoTHubMessage_GetContentType(message);
+
+ if (content_type == IOTHUBMESSAGE_BYTEARRAY)
+ {
+ const unsigned char* buff_msg;
+ size_t buff_len;
+
+ if (IoTHubMessage_GetByteArray(message, &buff_msg, &buff_len) != IOTHUB_MESSAGE_OK)
+ {
+ HMI_ERROR("cloudproxy-service", "Failure retrieving byte array message");
+ }
+ else
+ {
+ HMI_NOTICE("cloudproxy-service", "Received Binary message, size %d, data '%.*s'", (int)buff_len, (int)buff_len, buff_msg);
+ }
+
+ const char* app_id = IoTHubMessage_GetProperty(message, "application_id");
+ HMI_NOTICE("cloudproxy-service", "Received property 'application_id': %s", (app_id ? app_id : "<unavailable>"));
+
+ if (app_id && app_id[0])
+ ClientManager::instance().emitReceivedMessage(app_id, std::string((const char*)buff_msg, buff_len));
+ else
+ HMI_ERROR("cloudproxy-service", "Can't emit SendMessageConfirmation: appid is not valid");
+ }
+ else if (content_type == IOTHUBMESSAGE_STRING)
+ {
+ const char* string_msg = IoTHubMessage_GetString(message);
+ if (string_msg == nullptr)
+ {
+ HMI_NOTICE("cloudproxy-service", "Failure retrieving String message");
+ }
+ else
+ {
+ HMI_NOTICE("cloudproxy-service", "Received String message, size %d, data '%s'", strlen(string_msg), string_msg);
+ }
+
+ const char* app_id = IoTHubMessage_GetProperty(message, "application_id");
+ HMI_NOTICE("cloudproxy-service", "Received property 'application_id': %s", (app_id ? app_id : "<unavailable>"));
+
+ if (app_id && app_id[0])
+ ClientManager::instance().emitReceivedMessage(app_id, string_msg);
+ else
+ HMI_ERROR("cloudproxy-service", "Can't emit SendMessageConfirmation: appid is not valid");
+ }
+ else
+ {
+ HMI_ERROR("cloudproxy-service", "Unsupported message content type");
+ }
+
+ return IOTHUBMESSAGE_ACCEPTED;
+}
+
+
+static int device_method_callback(const char* method_name, const unsigned char* payload, size_t size, unsigned char** response, size_t* resp_size, void* userContextCallback)
+{
+ HMI_NOTICE("cloudproxy-service", "%s called, method_name %s", __FUNCTION__, method_name);
+
+ const char* device_id = (const char*)userContextCallback;
+ char* end = nullptr;
+ int newInterval;
+
+ int status = 501;
+ const char* RESPONSE_STRING = "{ \"Response\": \"Unknown method requested.\" }";
+
+ HMI_NOTICE("cloudproxy-service", "Device Method called for device %s", device_id);
+ HMI_NOTICE("cloudproxy-service", "Device Method name: %s", method_name);
+ HMI_NOTICE("cloudproxy-service", "Device Method payload: %.*s", (int)size, (const char*)payload);
+
+ HMI_NOTICE("cloudproxy-service", "Response status: %d", status);
+ HMI_NOTICE("cloudproxy-service", "Response payload: %s", RESPONSE_STRING);
+
+ *resp_size = strlen(RESPONSE_STRING);
+ if ((*response = (unsigned char*)malloc(*resp_size)) == NULL)
+ {
+ status = -1;
+ }
+ else
+ {
+ memcpy(*response, RESPONSE_STRING, *resp_size);
+ }
+
+ return status;
+}
+
+
+static void send_confirm_callback(IOTHUB_CLIENT_CONFIRMATION_RESULT result, void* userContextCallback)
+{
+ HMI_NOTICE("cloudproxy-service", "%s called, result %d", __FUNCTION__, result);
+ (void)userContextCallback;
+ // When a message is sent this callback will get invoked
+
+ HMI_NOTICE("cloudproxy-service", "Confirmation callback result %s", MU_ENUM_TO_STRING(IOTHUB_CLIENT_CONFIRMATION_RESULT, result));
+
+ const char* appid = (const char*)userContextCallback;
+ if (!appid || !appid[0])
+ {
+ HMI_ERROR("cloudproxy-service", "Confirmation callback: appid is not set");
+
+ if (userContextCallback)
+ free(userContextCallback);
+
+ return;
+ }
+
+ ClientManager::instance().emitSendMessageConfirmation(appid, result == IOTHUB_CLIENT_CONFIRMATION_OK);
+ free(userContextCallback);
+}
+//--------------
+
+//-------------- help functions
+static bool createConnection()
+{
+ HMI_NOTICE("cloudproxy-service", "%s called", __FUNCTION__);
+
+ if (g_device_handle)
+ {
+ HMI_WARNING("cloudproxy-service", "connection already created");
+ return true;
+ }
+
+ g_device_handle = IoTHubDeviceClient_CreateFromConnectionString(g_connectionString.c_str(), MQTT_Protocol);
+ if (!g_device_handle)
+ {
+ HMI_ERROR("cloudproxy-service", "Failure creating IoTHubDeviceClient device");
+ return false;
+ }
+
+ bool traceOn = false;
+ IoTHubDeviceClient_SetOption(g_device_handle, OPTION_LOG_TRACE, &traceOn);
+ IoTHubDeviceClient_SetConnectionStatusCallback(g_device_handle, connection_status_callback, nullptr);
+ IoTHubDeviceClient_SetMessageCallback(g_device_handle, receive_msg_callback, nullptr);
+ IoTHubDeviceClient_SetDeviceMethodCallback(g_device_handle, device_method_callback, nullptr);
+
+ tickcounter_ms_t ms_delay = 10;
+ IoTHubDeviceClient_SetOption(g_device_handle, OPTION_DO_WORK_FREQUENCY_IN_MS, &ms_delay); // DoWork multithread
+
+ return true;
+}
+
+//--------------
+
+
+static void pingSample(afb_req_t request)
+{
+ static int pingcount = 0;
+ afb_req_success_f(request, json_object_new_int(pingcount), "Ping count = %d", pingcount);
+ HMI_NOTICE("cloudproxy-service", "Verbosity macro at level notice invoked at ping invocation count = %d", pingcount);
+ pingcount++;
+}
+
+
+static bool initAzureSdk()
+{
+ //Allow program to try to establish connection several times
+ if (!g_iot_inited)
+ {
+ if(IoTHub_Init())
+ {
+ HMI_ERROR("cloudproxy-service","Azure IoTHub_Init() failed");
+ }
+ else
+ {
+ g_iot_inited = true;
+ }
+ }
+
+ return g_iot_inited;
+}
+
+static void sendMessage(afb_req_t request)
+{
+ HMI_NOTICE("cloudproxy-service", "%s called", __FUNCTION__);
+
+ json_object* object = afb_req_json(request);
+ if (!object)
+ {
+ HMI_ERROR("cloudproxy-service", "Can't parse request");
+ afb_req_fail_f(request, "failed", "called %s", __FUNCTION__);
+ return;
+ }
+
+ const std::string appid{utils::get_application_id(request)};
+ std::string data;
+ json_object *obj_data;
+ if(!json_object_object_get_ex(object, "data", &obj_data))
+ {
+ HMI_ERROR("cloudproxy-service", "can't obtain application_id or data from request");
+ return;
+ }
+ data = json_object_get_string(obj_data);
+
+ if (!g_device_handle && !createConnection())
+ {
+ HMI_ERROR("cloudproxy-service", "Can't create connection to cloud");
+ afb_req_fail_f(request, "failed", "called %s", __FUNCTION__);
+ return;
+ }
+
+ IOTHUB_MESSAGE_HANDLE message_handle = IoTHubMessage_CreateFromString(data.c_str());
+
+ utils::scope_exit message_handle_destroy([&message_handle](){
+ // The message is copied to the sdk, so the we can destroy it
+ if (message_handle)
+ IoTHubMessage_Destroy(message_handle);
+ });
+
+ if (!message_handle)
+ {
+ HMI_ERROR("cloudproxy-service", "Can't create IoTHubMessage message");
+ afb_req_fail_f(request, "failed", "called %s", __FUNCTION__);
+ return;
+ }
+
+ IoTHubMessage_SetProperty(message_handle, "application_id", appid.c_str());
+
+ if (IoTHubDeviceClient_SendEventAsync(g_device_handle, message_handle, send_confirm_callback, strdup(appid.c_str())))
+ {
+ HMI_ERROR("cloudproxy-service", "Can't send IoTHubMessage message");
+ afb_req_fail_f(request, "failed", "called %s", __FUNCTION__);
+ return;
+ }
+
+ afb_req_success(request, json_object_new_object(), __FUNCTION__);
+}
+
+
+static void subscribe(afb_req_t request)
+{
+ HMI_NOTICE("cloudproxy-service", "%s called", __FUNCTION__);
+
+ std::string req_appid{utils::get_application_id(request)};
+ if(req_appid.empty())
+ {
+ HMI_ERROR("cloudproxy-service", "Can't subscribe: empty appid");
+ afb_req_fail_f(request, "%s failed: application_id is not defined in request", __FUNCTION__);
+ return;
+ }
+
+ if (!ClientManager::instance().handleRequest(request, __FUNCTION__, req_appid))
+ {
+ HMI_ERROR("cloudproxy-service", "%s failed in handleRequest", __FUNCTION__);
+ afb_req_fail_f(request, "%s failed", __FUNCTION__);
+ }
+ else
+ {
+ afb_req_success(request, json_object_new_object(), __FUNCTION__);
+ }
+}
+
+static void unsubscribe(afb_req_t request)
+{
+ HMI_NOTICE("cloudproxy-service", "%s called", __FUNCTION__);
+
+ std::string req_appid{utils::get_application_id(request)};
+ if(req_appid.empty())
+ {
+ HMI_ERROR("cloudproxy-service", "Can't unsubscribe: empty appid");
+ afb_req_fail_f(request, "%s failed: application_id is not defined in request", __FUNCTION__);
+ return;
+ }
+
+ if (!ClientManager::instance().handleRequest(request, __FUNCTION__, req_appid))
+ {
+ HMI_ERROR("cloudproxy-service", "%s failedin handleRequest", __FUNCTION__);
+ afb_req_fail_f(request, "%s failed", __FUNCTION__);
+ }
+ else
+ {
+ afb_req_success(request, json_object_new_object(), __FUNCTION__);
+ }
+}
+
+/*
+ * array of the verbs exported to afb-daemon
+ */
+static const afb_verb_t verbs[]= {
+ /* VERB'S NAME FUNCTION TO CALL */
+ { .verb="ping", .callback=pingSample },
+ { .verb="sendMessage", .callback=sendMessage },
+ { .verb="subscribe", .callback=subscribe },
+ { .verb="unsubscribe", .callback=unsubscribe },
+ {nullptr } /* marker for end of the array */
+};
+
+
+static int preinit(afb_api_t api)
+{
+ HMI_NOTICE("cloudproxy-service", "binding preinit (was register)");
+
+ if (!loadConf())
+ {
+ HMI_ERROR("cloudproxy-service", "Can't load configuration file or configuration is wrong");
+ return -1;
+ }
+
+ if (!initAzureSdk())
+ {
+ HMI_ERROR("cloudproxy-service", "Can't initialize Azure SDK");
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int init(afb_api_t api)
+{
+ HMI_NOTICE("cloudproxy-service","binding init");
+ return (g_iot_inited ? 0 : -1);
+}
+
+const afb_binding_t afbBindingExport = {
+ .api = "cloudproxy",
+ .specification = nullptr,
+ .info = nullptr,
+ .verbs = verbs,
+ .preinit = preinit,
+ .init = init,
+ .onevent = nullptr
+};
diff --git a/src/config_sample.ini b/src/config_sample.ini
new file mode 100644
index 0000000..fa97cd7
--- /dev/null
+++ b/src/config_sample.ini
@@ -0,0 +1,3 @@
+[AzureCloudConnection]
+DeviceConnectionString=My=Azure=Device=Connection=String
+
diff --git a/src/export.map b/src/export.map
new file mode 100755
index 0000000..f3961c0
--- /dev/null
+++ b/src/export.map
@@ -0,0 +1 @@
+{ global: afbBindingV*; local: *; }; \ No newline at end of file
diff --git a/src/hmi-debug.h b/src/hmi-debug.h
new file mode 100755
index 0000000..c8e8638
--- /dev/null
+++ b/src/hmi-debug.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ *
+ * 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.
+ */
+
+#ifndef __HMI_DEBUG_H__
+#define __HMI_DEBUG_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <sys/types.h> // gettid()
+#include <unistd.h>
+#include <sys/syscall.h>
+
+ enum LOG_LEVEL{
+ LOG_LEVEL_NONE = 0,
+ LOG_LEVEL_ERROR,
+ LOG_LEVEL_WARNING,
+ LOG_LEVEL_NOTICE,
+ LOG_LEVEL_INFO,
+ LOG_LEVEL_DEBUG,
+ LOG_LEVEL_MAX = LOG_LEVEL_DEBUG
+ };
+
+#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
+
+#define HMI_ERROR(prefix, args,...) _HMI_LOG(LOG_LEVEL_ERROR, __FILENAME__, __FUNCTION__, __LINE__, prefix, args, ##__VA_ARGS__)
+#define HMI_WARNING(prefix, args,...) _HMI_LOG(LOG_LEVEL_WARNING, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_NOTICE(prefix, args,...) _HMI_LOG(LOG_LEVEL_NOTICE, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_INFO(prefix, args,...) _HMI_LOG(LOG_LEVEL_INFO, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_DEBUG(prefix, args,...) _HMI_LOG(LOG_LEVEL_DEBUG, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+
+ static char ERROR_FLAG[6][20] = {"NONE", "ERROR", "WARNING", "NOTICE", "INFO", "DEBUG"};
+
+ static void _HMI_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, const char* prefix, const char* log, ...)
+ {
+ //SA: WARN: const int log_level = (getenv("USE_HMI_DEBUG") == NULL)?LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
+ const int log_level = LOG_LEVEL_MAX;
+ if(log_level < level)
+ {
+ return;
+ }
+
+ char *message;
+ struct timespec tp;
+ unsigned int time;
+
+ clock_gettime(CLOCK_REALTIME, &tp);
+ time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
+
+ va_list args;
+ va_start(args, log);
+ if (log == NULL || vasprintf(&message, log, args) < 0)
+ message = NULL;
+ fprintf(stderr, "[%10.3f] [%s %s] [%s, %s(), Line:%d] [thread %llx]>>> %s \n", time / 1000.0, prefix, ERROR_FLAG[level], file, func, line, (unsigned long long)syscall(__NR_gettid), message);
+ va_end(args);
+ free(message);
+ }
+
+#ifdef __cplusplus
+}
+#endif
+#endif //__HMI_DEBUG_H__
diff --git a/src/utils.h b/src/utils.h
new file mode 100755
index 0000000..9069c4a
--- /dev/null
+++ b/src/utils.h
@@ -0,0 +1,54 @@
+/*
+ * 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 <functional>
+#include <string>
+
+#include <afb/afb-binding.h>
+
+namespace utils
+{
+ class scope_exit
+ {
+ public:
+ explicit scope_exit(std::function<void()> func)
+ : m_f(func)
+ {}
+ ~scope_exit()
+ {
+ if (!!m_f)
+ m_f();
+ }
+
+ private:
+ std::function<void()> m_f;
+ };
+
+ std::string get_application_id(const afb_req_t request)
+ {
+ char *app_id = afb_req_get_application_id(request);
+ std::string appid;
+ if(app_id)
+ {
+ appid = std::string(app_id);
+ free(app_id);
+ }
+
+ return appid;
+ }
+}