example_test.py is added to test advanced_https_ota_example and native ota_example. Closes https://github.com/espressif/esp-idf/issues/4394
170 lines
5.8 KiB
C
170 lines
5.8 KiB
C
/* Advanced HTTPS OTA example
|
|
|
|
This example code is in the Public Domain (or CC0 licensed, at your option.)
|
|
|
|
Unless required by applicable law or agreed to in writing, this
|
|
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
|
CONDITIONS OF ANY KIND, either express or implied.
|
|
*/
|
|
#include <string.h>
|
|
#include "freertos/FreeRTOS.h"
|
|
#include "freertos/task.h"
|
|
#include "freertos/event_groups.h"
|
|
#include "esp_system.h"
|
|
#include "esp_event.h"
|
|
#include "esp_log.h"
|
|
#include "esp_ota_ops.h"
|
|
#include "esp_http_client.h"
|
|
#include "esp_https_ota.h"
|
|
#include "nvs.h"
|
|
#include "nvs_flash.h"
|
|
#include "protocol_examples_common.h"
|
|
|
|
#if CONFIG_EXAMPLE_CONNECT_WIFI
|
|
#include "esp_wifi.h"
|
|
#endif
|
|
|
|
static const char *TAG = "advanced_https_ota_example";
|
|
extern const uint8_t server_cert_pem_start[] asm("_binary_ca_cert_pem_start");
|
|
extern const uint8_t server_cert_pem_end[] asm("_binary_ca_cert_pem_end");
|
|
|
|
#define OTA_URL_SIZE 256
|
|
|
|
static esp_err_t validate_image_header(esp_app_desc_t *new_app_info)
|
|
{
|
|
if (new_app_info == NULL) {
|
|
return ESP_ERR_INVALID_ARG;
|
|
}
|
|
|
|
const esp_partition_t *running = esp_ota_get_running_partition();
|
|
esp_app_desc_t running_app_info;
|
|
if (esp_ota_get_partition_description(running, &running_app_info) == ESP_OK) {
|
|
ESP_LOGI(TAG, "Running firmware version: %s", running_app_info.version);
|
|
}
|
|
|
|
#ifndef CONFIG_EXAMPLE_SKIP_VERSION_CHECK
|
|
if (memcmp(new_app_info->version, running_app_info.version, sizeof(new_app_info->version)) == 0) {
|
|
ESP_LOGW(TAG, "Current running version is the same as a new. We will not continue the update.");
|
|
return ESP_FAIL;
|
|
}
|
|
#endif
|
|
|
|
return ESP_OK;
|
|
}
|
|
|
|
void advanced_ota_example_task(void *pvParameter)
|
|
{
|
|
ESP_LOGI(TAG, "Starting Advanced OTA example");
|
|
|
|
esp_err_t ota_finish_err = ESP_OK;
|
|
esp_http_client_config_t config = {
|
|
.url = CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL,
|
|
.cert_pem = (char *)server_cert_pem_start,
|
|
.timeout_ms = CONFIG_EXAMPLE_OTA_RECV_TIMEOUT,
|
|
};
|
|
|
|
#ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL_FROM_STDIN
|
|
char url_buf[OTA_URL_SIZE];
|
|
if (strcmp(config.url, "FROM_STDIN") == 0) {
|
|
example_configure_stdin_stdout();
|
|
fgets(url_buf, OTA_URL_SIZE, stdin);
|
|
int len = strlen(url_buf);
|
|
url_buf[len - 1] = '\0';
|
|
config.url = url_buf;
|
|
} else {
|
|
ESP_LOGE(TAG, "Configuration mismatch: wrong firmware upgrade image url");
|
|
abort();
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_EXAMPLE_SKIP_COMMON_NAME_CHECK
|
|
config.skip_cert_common_name_check = true;
|
|
#endif
|
|
|
|
esp_https_ota_config_t ota_config = {
|
|
.http_config = &config,
|
|
};
|
|
|
|
esp_https_ota_handle_t https_ota_handle = NULL;
|
|
esp_err_t err = esp_https_ota_begin(&ota_config, &https_ota_handle);
|
|
if (err != ESP_OK) {
|
|
ESP_LOGE(TAG, "ESP HTTPS OTA Begin failed");
|
|
vTaskDelete(NULL);
|
|
}
|
|
|
|
esp_app_desc_t app_desc;
|
|
err = esp_https_ota_get_img_desc(https_ota_handle, &app_desc);
|
|
if (err != ESP_OK) {
|
|
ESP_LOGE(TAG, "esp_https_ota_read_img_desc failed");
|
|
goto ota_end;
|
|
}
|
|
err = validate_image_header(&app_desc);
|
|
if (err != ESP_OK) {
|
|
ESP_LOGE(TAG, "image header verification failed");
|
|
goto ota_end;
|
|
}
|
|
|
|
while (1) {
|
|
err = esp_https_ota_perform(https_ota_handle);
|
|
if (err != ESP_ERR_HTTPS_OTA_IN_PROGRESS) {
|
|
break;
|
|
}
|
|
// esp_https_ota_perform returns after every read operation which gives user the ability to
|
|
// monitor the status of OTA upgrade by calling esp_https_ota_get_image_len_read, which gives length of image
|
|
// data read so far.
|
|
ESP_LOGD(TAG, "Image bytes read: %d", esp_https_ota_get_image_len_read(https_ota_handle));
|
|
}
|
|
|
|
if (esp_https_ota_is_complete_data_received(https_ota_handle) != true) {
|
|
// the OTA image was not completely received and user can customise the response to this situation.
|
|
ESP_LOGE(TAG, "Complete data was not received.");
|
|
}
|
|
|
|
ota_end:
|
|
ota_finish_err = esp_https_ota_finish(https_ota_handle);
|
|
if ((err == ESP_OK) && (ota_finish_err == ESP_OK)) {
|
|
ESP_LOGI(TAG, "ESP_HTTPS_OTA upgrade successful. Rebooting ...");
|
|
vTaskDelay(1000 / portTICK_PERIOD_MS);
|
|
esp_restart();
|
|
} else {
|
|
if (ota_finish_err == ESP_ERR_OTA_VALIDATE_FAILED) {
|
|
ESP_LOGE(TAG, "Image validation failed, image is corrupted");
|
|
}
|
|
ESP_LOGE(TAG, "ESP_HTTPS_OTA upgrade failed %d", ota_finish_err);
|
|
vTaskDelete(NULL);
|
|
}
|
|
}
|
|
|
|
void app_main(void)
|
|
{
|
|
// Initialize NVS.
|
|
esp_err_t err = nvs_flash_init();
|
|
if (err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND) {
|
|
// 1.OTA app partition table has a smaller NVS partition size than the non-OTA
|
|
// partition table. This size mismatch may cause NVS initialization to fail.
|
|
// 2.NVS partition contains data in new format and cannot be recognized by this version of code.
|
|
// If this happens, we erase NVS partition and initialize NVS again.
|
|
ESP_ERROR_CHECK(nvs_flash_erase());
|
|
err = nvs_flash_init();
|
|
}
|
|
ESP_ERROR_CHECK( err );
|
|
|
|
ESP_ERROR_CHECK(esp_netif_init());
|
|
ESP_ERROR_CHECK(esp_event_loop_create_default());
|
|
|
|
/* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
|
|
* Read "Establishing Wi-Fi or Ethernet Connection" section in
|
|
* examples/protocols/README.md for more information about this function.
|
|
*/
|
|
ESP_ERROR_CHECK(example_connect());
|
|
|
|
#if CONFIG_EXAMPLE_CONNECT_WIFI
|
|
/* Ensure to disable any WiFi power save mode, this allows best throughput
|
|
* and hence timings for overall OTA operation.
|
|
*/
|
|
esp_wifi_set_ps(WIFI_PS_NONE);
|
|
#endif // CONFIG_EXAMPLE_CONNECT_WIFI
|
|
|
|
xTaskCreate(&advanced_ota_example_task, "advanced_ota_example_task", 1024 * 8, NULL, 5, NULL);
|
|
}
|
|
|