Diff: simple-mbed-cloud-client/simple-mbed-cloud-client.cpp

Revision:

0:119624335925

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simple-mbed-cloud-client/simple-mbed-cloud-client.cpp	Sat Jun 30 01:40:30 2018 +0000
@@ -0,0 +1,303 @@
+// ----------------------------------------------------------------------------
+// Copyright 2016-2017 ARM Ltd.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+// 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 <stdio.h>
+#include "simple-mbed-cloud-client.h"
+#include "mbed-cloud-client/MbedCloudClient.h"
+#include "m2mdevice.h"
+#include "m2mresource.h"
+#include "mbed-client/m2minterface.h"
+#include "key_config_manager.h"
+#include "resource.h"
+#include "mbed-client/m2mvector.h"
+#include "mbed_cloud_client_resource.h"
+#include "factory_configurator_client.h"
+
+#ifdef MBED_CLOUD_CLIENT_USER_CONFIG_FILE
+#include MBED_CLOUD_CLIENT_USER_CONFIG_FILE
+#endif
+
+#ifdef MBED_CLOUD_CLIENT_SUPPORT_UPDATE
+#include "update_ui_example.h"
+#endif
+
+#ifdef MBED_HEAP_STATS_ENABLED
+#include "memory_tests.h"
+#endif
+
+#define DEFAULT_FIRMWARE_PATH       "/sd/firmware"
+
+SimpleMbedCloudClient::SimpleMbedCloudClient(NetworkInterface *net) :
+    _registered(false),
+    _register_called(false),
+    net(net) {
+}
+
+SimpleMbedCloudClient::~SimpleMbedCloudClient() {
+    for (unsigned int i = 0; _resources.size(); i++) {
+        delete _resources[i];
+    }
+}
+
+int SimpleMbedCloudClient::init() {
+    // Initialize the FCC
+    fcc_status_e fcc_status = fcc_init();
+    if(fcc_status != FCC_STATUS_SUCCESS) {
+        printf("fcc_init failed with status %d! - exit\n", fcc_status);
+        return 1;
+    }
+
+    // Resets storage to an empty state.
+    // Use this function when you want to clear storage from all the factory-tool generated data and user data.
+    // After this operation device must be injected again by using factory tool or developer certificate.
+#ifdef RESET_STORAGE
+    printf("Reset storage to an empty state.\n");
+    fcc_status_e delete_status = fcc_storage_delete();
+    if (delete_status != FCC_STATUS_SUCCESS) {
+        printf("Failed to delete storage - %d\n", delete_status);
+    }
+#endif
+
+    // Deletes existing firmware images from storage.
+    // This deletes any existing firmware images during application startup.
+    // This compilation flag is currently implemented only for mbed OS.
+#ifdef RESET_FIRMWARE
+    palStatus_t status = PAL_SUCCESS;
+    status = pal_fsRmFiles(DEFAULT_FIRMWARE_PATH);
+    if(status == PAL_SUCCESS) {
+        printf("Firmware storage erased.\n");
+    } else if (status == PAL_ERR_FS_NO_PATH) {
+        printf("Firmware path not found/does not exist.\n");
+    } else {
+        printf("Firmware storage erasing failed with %" PRId32, status);
+        return 1;
+    }
+#endif
+
+#if MBED_CONF_APP_DEVELOPER_MODE == 1
+    printf("Start developer flow\n");
+    fcc_status = fcc_developer_flow();
+    if (fcc_status == FCC_STATUS_KCM_FILE_EXIST_ERROR) {
+        printf("Developer credentials already exist\n");
+    } else if (fcc_status != FCC_STATUS_SUCCESS) {
+        printf("Failed to load developer credentials - exit\n");
+        return 1;
+    }
+#endif
+    fcc_status = fcc_verify_device_configured_4mbed_cloud();
+    if (fcc_status != FCC_STATUS_SUCCESS) {
+        printf("Device not configured for mbed Cloud - exit\n");
+        return 1;
+    }
+}
+
+bool SimpleMbedCloudClient::call_register() {
+
+    _cloud_client.on_registered(this, &SimpleMbedCloudClient::client_registered);
+    _cloud_client.on_unregistered(this, &SimpleMbedCloudClient::client_unregistered);
+    _cloud_client.on_error(this, &SimpleMbedCloudClient::error);
+
+    printf("Connecting...\n");
+    bool setup = _cloud_client.setup(net);
+    _register_called = true;
+    if (!setup) {
+        printf("Client setup failed\n");
+        return false;
+    }
+
+#ifdef MBED_CLOUD_CLIENT_SUPPORT_UPDATE
+    /* Set callback functions for authorizing updates and monitoring progress.
+       Code is implemented in update_ui_example.cpp
+       Both callbacks are completely optional. If no authorization callback
+       is set, the update process will procede immediately in each step.
+    */
+    update_ui_set_cloud_client(&_cloud_client);
+    _cloud_client.set_update_authorize_handler(update_authorize);
+    _cloud_client.set_update_progress_handler(update_progress);
+#endif
+    return true;
+}
+
+void SimpleMbedCloudClient::close() {
+    _cloud_client.close();
+}
+
+void SimpleMbedCloudClient::register_update() {
+    _cloud_client.register_update();
+}
+
+void SimpleMbedCloudClient::client_registered() {
+    _registered = true;
+    printf("\nClient registered\n\n");
+    static const ConnectorClientEndpointInfo* endpoint = NULL;
+    if (endpoint == NULL) {
+        endpoint = _cloud_client.endpoint_info();
+        if (endpoint) {
+
+#if MBED_CONF_APP_DEVELOPER_MODE == 1
+            printf("Endpoint Name: %s\r\n", endpoint->internal_endpoint_name.c_str());
+#else
+            printf("Endpoint Name: %s\r\n", endpoint->endpoint_name.c_str());
+#endif
+            printf("Device Id: %s\r\n", endpoint->internal_endpoint_name.c_str());
+        }
+    }
+#ifdef MBED_HEAP_STATS_ENABLED
+    heap_stats();
+#endif
+}
+
+void SimpleMbedCloudClient::client_unregistered() {
+    _registered = false;
+    _register_called = false;
+    printf("\nClient unregistered - Exiting application\n\n");
+#ifdef MBED_HEAP_STATS_ENABLED
+    heap_stats();
+#endif
+}
+
+void SimpleMbedCloudClient::error(int error_code) {
+    const char *error;
+    switch(error_code) {
+        case MbedCloudClient::ConnectErrorNone:
+            error = "MbedCloudClient::ConnectErrorNone";
+            break;
+        case MbedCloudClient::ConnectAlreadyExists:
+            error = "MbedCloudClient::ConnectAlreadyExists";
+            break;
+        case MbedCloudClient::ConnectBootstrapFailed:
+            error = "MbedCloudClient::ConnectBootstrapFailed";
+            break;
+        case MbedCloudClient::ConnectInvalidParameters:
+            error = "MbedCloudClient::ConnectInvalidParameters";
+            break;
+        case MbedCloudClient::ConnectNotRegistered:
+            error = "MbedCloudClient::ConnectNotRegistered";
+            break;
+        case MbedCloudClient::ConnectTimeout:
+            error = "MbedCloudClient::ConnectTimeout";
+            break;
+        case MbedCloudClient::ConnectNetworkError:
+            error = "MbedCloudClient::ConnectNetworkError";
+            break;
+        case MbedCloudClient::ConnectResponseParseFailed:
+            error = "MbedCloudClient::ConnectResponseParseFailed";
+            break;
+        case MbedCloudClient::ConnectUnknownError:
+            error = "MbedCloudClient::ConnectUnknownError";
+            break;
+        case MbedCloudClient::ConnectMemoryConnectFail:
+            error = "MbedCloudClient::ConnectMemoryConnectFail";
+            break;
+        case MbedCloudClient::ConnectNotAllowed:
+            error = "MbedCloudClient::ConnectNotAllowed";
+            break;
+        case MbedCloudClient::ConnectSecureConnectionFailed:
+            error = "MbedCloudClient::ConnectSecureConnectionFailed";
+            break;
+        case MbedCloudClient::ConnectDnsResolvingFailed:
+            error = "MbedCloudClient::ConnectDnsResolvingFailed";
+            break;
+#ifdef MBED_CLOUD_CLIENT_SUPPORT_UPDATE
+        case MbedCloudClient::UpdateWarningCertificateNotFound:
+            error = "MbedCloudClient::UpdateWarningCertificateNotFound";
+            break;
+        case MbedCloudClient::UpdateWarningIdentityNotFound:
+            error = "MbedCloudClient::UpdateWarningIdentityNotFound";
+            break;
+        case MbedCloudClient::UpdateWarningCertificateInvalid:
+            error = "MbedCloudClient::UpdateWarningCertificateInvalid";
+            break;
+        case MbedCloudClient::UpdateWarningSignatureInvalid:
+            error = "MbedCloudClient::UpdateWarningSignatureInvalid";
+            break;
+        case MbedCloudClient::UpdateWarningVendorMismatch:
+            error = "MbedCloudClient::UpdateWarningVendorMismatch";
+            break;
+        case MbedCloudClient::UpdateWarningClassMismatch:
+            error = "MbedCloudClient::UpdateWarningClassMismatch";
+            break;
+        case MbedCloudClient::UpdateWarningDeviceMismatch:
+            error = "MbedCloudClient::UpdateWarningDeviceMismatch";
+            break;
+        case MbedCloudClient::UpdateWarningURINotFound:
+            error = "MbedCloudClient::UpdateWarningURINotFound";
+            break;
+        case MbedCloudClient::UpdateWarningRollbackProtection:
+            error = "MbedCloudClient::UpdateWarningRollbackProtection";
+            break;
+        case MbedCloudClient::UpdateWarningUnknown:
+            error = "MbedCloudClient::UpdateWarningUnknown";
+            break;
+        case MbedCloudClient::UpdateErrorWriteToStorage:
+            error = "MbedCloudClient::UpdateErrorWriteToStorage";
+            break;
+        case MbedCloudClient::UpdateErrorInvalidHash:
+            error = "MbedCloudClient::UpdateErrorInvalidHash";
+            break;
+#endif
+        default:
+            error = "UNKNOWN";
+    }
+    printf("\nError occurred : %s\r\n", error);
+    printf("Error code : %d\r\n\n", error_code);
+    printf("Error details : %s\r\n\n",_cloud_client.error_description());
+}
+
+bool SimpleMbedCloudClient::is_client_registered() {
+    return _registered;
+}
+
+bool SimpleMbedCloudClient::is_register_called() {
+    return _register_called;
+}
+
+void SimpleMbedCloudClient::register_and_connect() {
+    // TODO this might not work if called more than once...
+    mcc_resource_def resourceDef;
+
+    // TODO clean up
+    for (unsigned int i = 0; i < _resources.size(); i++) {
+        _resources[i]->get_data(&resourceDef);
+        M2MResource *res = add_resource(&_obj_list, resourceDef.object_id, resourceDef.instance_id,
+                     resourceDef.resource_id, resourceDef.name.c_str(), M2MResourceInstance::STRING,
+                     (M2MBase::Operation)resourceDef.method_mask, resourceDef.value.c_str(), resourceDef.observable,
+                     resourceDef.put_callback, resourceDef.post_callback, resourceDef.notification_callback);
+        _resources[i]->set_resource(res);
+    }
+    _cloud_client.add_objects(_obj_list);
+
+    // Start registering to the cloud.
+    call_register();
+
+    // Print memory statistics if the MBED_HEAP_STATS_ENABLED is defined.
+    #ifdef MBED_HEAP_STATS_ENABLED
+        printf("Register being called\r\n");
+        heap_stats();
+    #endif
+}
+
+MbedCloudClient& SimpleMbedCloudClient::get_cloud_client() {
+    return _cloud_client;
+}
+
+MbedCloudClientResource* SimpleMbedCloudClient::create_resource(const char *path, const char *name) {
+    MbedCloudClientResource *resource = new MbedCloudClientResource(this, path, name);
+    _resources.push_back(resource);
+    return resource;
+}