Files
AI-on-the-edge-device/code/components/jomjol_fileserver_ota/server_ota.cpp
CaCO3 1ceb47fbc7 .
2025-02-25 00:22:47 +01:00

719 lines
25 KiB
C++

#include "server_ota.h"
#include <string>
#include "string.h"
/* TODO Rethink the usage of the int watchdog. It is no longer to be used, see
https://docs.espressif.com/projects/esp-idf/en/latest/esp32/migration-guides/release-5.x/5.0/system.html?highlight=esp_int_wdt */
#include "esp_private/esp_int_wdt.h"
#include <esp_task_wdt.h>
#include <string.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_system.h"
#include "esp_log.h"
#include <esp_ota_ops.h>
#include "esp_http_client.h"
#include "esp_flash_partitions.h"
#include "esp_partition.h"
#include <nvs.h>
#include "esp_app_format.h"
#include "nvs_flash.h"
#include "driver/gpio.h"
// #include "protocol_examples_common.h"
#include "errno.h"
#include <sys/stat.h>
#include "MainFlowControl.h"
#include "server_file.h"
#include "server_GPIO.h"
#ifdef ENABLE_MQTT
#include "interface_mqtt.h"
#endif //ENABLE_MQTT
#include "ClassControllCamera.h"
#include "connect_wlan.h"
#include "ClassLogFile.h"
#include "Helper.h"
#include "statusled.h"
#include "basic_auth.h"
#include "../../include/defines.h"
/*an ota data write buffer ready to write to the flash*/
static char ota_write_data[SERVER_OTA_SCRATCH_BUFSIZE + 1] = { 0 };
static const char *TAG = "OTA";
esp_err_t handler_reboot(httpd_req_t *req);
static bool ota_update_task(std::string fn);
std::string _file_name_update;
bool initial_setup = false;
static void infinite_loop(void)
{
int i = 0;
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "When a new firmware is available on the server, press the reset button to download it");
while(1) {
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Waiting for a new firmware... (" + to_string(++i) + ")");
vTaskDelay(1000 / portTICK_PERIOD_MS);
}
}
void task_do_Update_ZIP(void *pvParameter)
{
StatusLED(AP_OR_OTA, 1, true); // Signaling an OTA update
std::string filetype = toUpper(getFileType(_file_name_update));
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "File: " + _file_name_update + " Filetype: " + filetype);
if (filetype == "ZIP")
{
std::string in, outHtml, outHtmlTmp, outHtmlOld, outbin, zw, retfirmware;
outHtml = "/sdcard/html";
outHtmlTmp = "/sdcard/html_tmp";
outHtmlOld = "/sdcard/html_old";
outbin = "/sdcard/firmware";
/* Remove the old and tmp html folder in case they still exist */
removeFolder(outHtmlTmp.c_str(), TAG);
removeFolder(outHtmlOld.c_str(), TAG);
/* Extract the ZIP file. The content of the html folder gets extracted to the temporar folder html-temp. */
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Extracting ZIP file " + _file_name_update + "...");
retfirmware = unzip_new(_file_name_update, outHtmlTmp+"/", outHtml+"/", outbin+"/", "/sdcard/", initial_setup);
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Files unzipped.");
/* ZIP file got extracted, replace the old html folder with the new one */
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Renaming folder " + outHtml + " to " + outHtmlOld + "...");
::rename(outHtml.c_str(), outHtmlOld.c_str());
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Renaming folder " + outHtmlTmp + " to " + outHtml + "...");
::rename(outHtmlTmp.c_str(), outHtml.c_str());
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Deleting folder " + outHtmlOld + "...");
removeFolder(outHtmlOld.c_str(), TAG);
if (retfirmware.length() > 0)
{
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Found firmware.bin");
ota_update_task(retfirmware);
}
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Trigger reboot due to firmware update");
doRebootOTA();
} else if (filetype == "BIN")
{
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Do firmware update - file: " + _file_name_update);
ota_update_task(_file_name_update);
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Trigger reboot due to firmware update");
doRebootOTA();
}
else
{
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Only ZIP-Files support for update during startup!");
}
}
void CheckUpdate()
{
FILE *pfile;
if ((pfile = fopen("/sdcard/update.txt", "r")) == NULL)
{
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "No pending update");
return;
}
char zw[1024] = "";
fgets(zw, 1024, pfile);
_file_name_update = std::string(zw);
if (fgets(zw, 1024, pfile))
{
std::string _szw = std::string(zw);
if (_szw == "init")
{
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Inital Setup triggered");
}
}
fclose(pfile);
DeleteFile("/sdcard/update.txt"); // Prevent Boot Loop!!!
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Start update process (" + _file_name_update + ")");
xTaskCreate(&task_do_Update_ZIP, "task_do_Update_ZIP", configMINIMAL_STACK_SIZE * 35, NULL, tskIDLE_PRIORITY+1, NULL);
while(1) { // wait until reboot within task_do_Update_ZIP
vTaskDelay(1000 / portTICK_PERIOD_MS);
}
}
static bool ota_update_task(std::string fn)
{
esp_err_t err;
/* update handle : set by esp_ota_begin(), must be freed via esp_ota_end() */
esp_ota_handle_t update_handle = 0 ;
const esp_partition_t *update_partition = NULL;
ESP_LOGI(TAG, "Starting OTA update");
const esp_partition_t *configured = esp_ota_get_boot_partition();
const esp_partition_t *running = esp_ota_get_running_partition();
if (configured != running) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Configured OTA boot partition at offset " + to_string(configured->address) +
", but running from offset " + to_string(running->address));
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "(This can happen if either the OTA boot data or preferred boot image become somehow corrupted.)");
}
ESP_LOGI(TAG, "Running partition type %d subtype %d (offset 0x%08x)",
running->type, running->subtype, (unsigned int)running->address);
update_partition = esp_ota_get_next_update_partition(NULL);
ESP_LOGI(TAG, "Writing to partition subtype %d at offset 0x%x",
update_partition->subtype, (unsigned int)update_partition->address);
// assert(update_partition != NULL);
int binary_file_length = 0;
// deal with all receive packet
bool image_header_was_checked = false;
int data_read;
FILE* f = fopen(fn.c_str(), "rb"); // previously only "r
if (f == NULL) { // File does not exist
return false;
}
data_read = fread(ota_write_data, 1, SERVER_OTA_SCRATCH_BUFSIZE, f);
while (data_read > 0) {
if (data_read < 0) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Error: SSL data read error");
return false;
} else if (data_read > 0) {
if (image_header_was_checked == false) {
esp_app_desc_t new_app_info;
if (data_read > sizeof(esp_image_header_t) + sizeof(esp_image_segment_header_t) + sizeof(esp_app_desc_t)) {
// check current version with downloading
memcpy(&new_app_info, &ota_write_data[sizeof(esp_image_header_t) + sizeof(esp_image_segment_header_t)], sizeof(esp_app_desc_t));
ESP_LOGI(TAG, "New firmware version: %s", new_app_info.version);
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);
}
const esp_partition_t* last_invalid_app = esp_ota_get_last_invalid_partition();
esp_app_desc_t invalid_app_info;
if (esp_ota_get_partition_description(last_invalid_app, &invalid_app_info) == ESP_OK) {
ESP_LOGI(TAG, "Last invalid firmware version: %s", invalid_app_info.version);
}
// check current version with last invalid partition
if (last_invalid_app != NULL) {
if (memcmp(invalid_app_info.version, new_app_info.version, sizeof(new_app_info.version)) == 0) {
LogFile.WriteToFile(ESP_LOG_WARN, TAG, "New version is the same as invalid version");
LogFile.WriteToFile(ESP_LOG_WARN, TAG, "Previously, there was an attempt to launch the firmware with " +
string(invalid_app_info.version) + " version, but it failed");
LogFile.WriteToFile(ESP_LOG_WARN, TAG, "The firmware has been rolled back to the previous version");
infinite_loop();
}
}
/*
if (memcmp(new_app_info.version, running_app_info.version, sizeof(new_app_info.version)) == 0) {
LogFile.WriteToFile(ESP_LOG_WARN, TAG, "Current running version is the same as a new. We will not continue the update");
infinite_loop();
}
*/
image_header_was_checked = true;
err = esp_ota_begin(update_partition, OTA_SIZE_UNKNOWN, &update_handle);
if (err != ESP_OK) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "esp_ota_begin failed (" + string(esp_err_to_name(err)) + ")");
return false;
}
ESP_LOGI(TAG, "esp_ota_begin succeeded");
} else {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "received package is not fit len");
return false;
}
}
err = esp_ota_write( update_handle, (const void *)ota_write_data, data_read);
if (err != ESP_OK) {
return false;
}
binary_file_length += data_read;
ESP_LOGD(TAG, "Written image length %d", binary_file_length);
} else if (data_read == 0) {
//
// * As esp_http_client_read never returns negative error code, we rely on
// * `errno` to check for underlying transport connectivity closure if any
//
if (errno == ECONNRESET || errno == ENOTCONN) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Connection closed, errno = " + to_string(errno));
break;
}
}
data_read = fread(ota_write_data, 1, SERVER_OTA_SCRATCH_BUFSIZE, f);
}
fclose(f);
ESP_LOGI(TAG, "Total Write binary data length: %d", binary_file_length);
err = esp_ota_end(update_handle);
if (err != ESP_OK) {
if (err == ESP_ERR_OTA_VALIDATE_FAILED) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Image validation failed, image is corrupted");
}
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "esp_ota_end failed (" + string(esp_err_to_name(err)) + ")!");
return false;
}
err = esp_ota_set_boot_partition(update_partition);
if (err != ESP_OK) {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "esp_ota_set_boot_partition failed (" + string(esp_err_to_name(err)) + ")!");
}
// ESP_LOGI(TAG, "Prepare to restart system!");
// esp_restart();
return true ;
}
static void print_sha256 (const uint8_t *image_hash, const char *label)
{
char hash_print[HASH_LEN * 2 + 1];
hash_print[HASH_LEN * 2] = 0;
for (int i = 0; i < HASH_LEN; ++i) {
sprintf(&hash_print[i * 2], "%02x", image_hash[i]);
}
ESP_LOGI(TAG, "%s: %s", label, hash_print);
}
static bool diagnostic(void)
{
return true;
}
void CheckOTAUpdate(void)
{
ESP_LOGI(TAG, "Start CheckOTAUpdateCheck...");
uint8_t sha_256[HASH_LEN] = { 0 };
esp_partition_t partition;
// get sha256 digest for the partition table
partition.address = ESP_PARTITION_TABLE_OFFSET;
partition.size = ESP_PARTITION_TABLE_MAX_LEN;
partition.type = ESP_PARTITION_TYPE_DATA;
esp_partition_get_sha256(&partition, sha_256);
print_sha256(sha_256, "SHA-256 for the partition table: ");
// get sha256 digest for bootloader
partition.address = ESP_BOOTLOADER_OFFSET;
partition.size = ESP_PARTITION_TABLE_OFFSET;
partition.type = ESP_PARTITION_TYPE_APP;
esp_partition_get_sha256(&partition, sha_256);
print_sha256(sha_256, "SHA-256 for bootloader: ");
// get sha256 digest for running partition
esp_partition_get_sha256(esp_ota_get_running_partition(), sha_256);
print_sha256(sha_256, "SHA-256 for current firmware: ");
const esp_partition_t *running = esp_ota_get_running_partition();
esp_ota_img_states_t ota_state;
esp_err_t res_stat_partition = esp_ota_get_state_partition(running, &ota_state);
switch (res_stat_partition)
{
case ESP_OK:
ESP_LOGD(TAG, "CheckOTAUpdate Partition: ESP_OK");
if (esp_ota_get_state_partition(running, &ota_state) == ESP_OK) {
if (ota_state == ESP_OTA_IMG_PENDING_VERIFY) {
// run diagnostic function ...
bool diagnostic_is_ok = diagnostic();
if (diagnostic_is_ok) {
ESP_LOGI(TAG, "Diagnostics completed successfully! Continuing execution...");
esp_ota_mark_app_valid_cancel_rollback();
} else {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Diagnostics failed! Start rollback to the previous version...");
esp_ota_mark_app_invalid_rollback_and_reboot();
}
}
}
break;
case ESP_ERR_INVALID_ARG:
ESP_LOGD(TAG, "CheckOTAUpdate Partition: ESP_ERR_INVALID_ARG");
break;
case ESP_ERR_NOT_SUPPORTED:
ESP_LOGD(TAG, "CheckOTAUpdate Partition: ESP_ERR_NOT_SUPPORTED");
break;
case ESP_ERR_NOT_FOUND:
ESP_LOGD(TAG, "CheckOTAUpdate Partition: ESP_ERR_NOT_FOUND");
break;
}
if (esp_ota_get_state_partition(running, &ota_state) == ESP_OK) {
if (ota_state == ESP_OTA_IMG_PENDING_VERIFY) {
// run diagnostic function ...
bool diagnostic_is_ok = diagnostic();
if (diagnostic_is_ok) {
ESP_LOGI(TAG, "Diagnostics completed successfully! Continuing execution...");
esp_ota_mark_app_valid_cancel_rollback();
} else {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Diagnostics failed! Start rollback to the previous version...");
esp_ota_mark_app_invalid_rollback_and_reboot();
}
}
}
}
esp_err_t handler_ota_update(httpd_req_t *req)
{
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_ota_update - Start");
#endif
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "handler_ota_update");
char _query[200];
char _filename[100];
char _valuechar[30];
std::string fn = "/sdcard/firmware/";
bool _file_del = false;
std::string _task = "";
if (httpd_req_get_url_query_str(req, _query, 200) == ESP_OK)
{
ESP_LOGD(TAG, "Query: %s", _query);
if (httpd_query_key_value(_query, "task", _valuechar, 30) == ESP_OK)
{
ESP_LOGD(TAG, "task is found: %s", _valuechar);
_task = std::string(_valuechar);
}
if (httpd_query_key_value(_query, "file", _filename, 100) == ESP_OK)
{
fn.append(_filename);
ESP_LOGD(TAG, "File: %s", fn.c_str());
}
if (httpd_query_key_value(_query, "delete", _filename, 100) == ESP_OK)
{
fn.append(_filename);
_file_del = true;
ESP_LOGD(TAG, "Delete Default File: %s", fn.c_str());
}
}
if (_task.compare("emptyfirmwaredir") == 0)
{
ESP_LOGD(TAG, "Start empty directory /firmware");
delete_all_in_directory("/sdcard/firmware");
std::string zw = "firmware directory deleted - v2\n";
ESP_LOGD(TAG, "%s", zw.c_str());
printf("Ausgabe: %s\n", zw.c_str());
httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
httpd_resp_send(req, zw.c_str(), strlen(zw.c_str()));
/* Respond with an empty chunk to signal HTTP response completion */
httpd_resp_send_chunk(req, NULL, 0);
ESP_LOGD(TAG, "Done empty directory /firmware");
return ESP_OK;
}
if (_task.compare("update") == 0)
{
std::string filetype = toUpper(getFileType(fn));
if (filetype.length() == 0)
{
std::string zw = "Update failed - no file specified (zip, bin, tfl, tlite)";
httpd_resp_sendstr_chunk(req, zw.c_str());
httpd_resp_sendstr_chunk(req, NULL);
return ESP_OK;
}
if ((filetype == "TFLITE") || (filetype == "TFL"))
{
std::string out = "/sdcard/config/" + getFileFullFileName(fn);
DeleteFile(out);
CopyFile(fn, out);
DeleteFile(fn);
const char* resp_str = "Neural Network File copied.";
httpd_resp_sendstr_chunk(req, resp_str);
httpd_resp_sendstr_chunk(req, NULL);
return ESP_OK;
}
if ((filetype == "ZIP") || (filetype == "BIN"))
{
FILE *pfile;
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Update for reboot");
pfile = fopen("/sdcard/update.txt", "w");
fwrite(fn.c_str(), fn.length(), 1, pfile);
fclose(pfile);
std::string zw = "reboot\n";
httpd_resp_sendstr_chunk(req, zw.c_str());
httpd_resp_sendstr_chunk(req, NULL);
ESP_LOGD(TAG, "Send reboot");
return ESP_OK;
}
/*
if (filetype == "BIN")
{
const char* resp_str;
DeleteMainFlowTask();
gpio_handler_deinit();
if (ota_update_task(fn))
{
std::string zw = "reboot\n";
httpd_resp_sendstr_chunk(req, zw.c_str());
httpd_resp_sendstr_chunk(req, NULL);
ESP_LOGD(TAG, "Send reboot");
return ESP_OK;
}
resp_str = "Error during Firmware Update!!!\nPlease check output of console.";
httpd_resp_send(req, resp_str, strlen(resp_str));
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_ota_update - Done");
#endif
return ESP_OK;
}
*/
std::string zw = "Update failed - no valid file specified (zip, bin, tfl, tlite)!";
httpd_resp_sendstr_chunk(req, zw.c_str());
httpd_resp_sendstr_chunk(req, NULL);
return ESP_OK;
}
if (_task.compare("unziphtml") == 0)
{
ESP_LOGD(TAG, "Task unziphtml");
std::string in, out, zw;
in = "/sdcard/firmware/html.zip";
out = "/sdcard/html";
delete_all_in_directory(out);
unzip(in, out+"/");
zw = "Web Interface Update Successfull!\nNo reboot necessary";
httpd_resp_send(req, zw.c_str(), strlen(zw.c_str()));
httpd_resp_sendstr_chunk(req, NULL);
return ESP_OK;
}
if (_file_del)
{
ESP_LOGD(TAG, "Delete !! _file_del: %s", fn.c_str());
struct stat file_stat;
int _result = stat(fn.c_str(), &file_stat);
ESP_LOGD(TAG, "Ergebnis %d\n", _result);
if (_result == 0) {
ESP_LOGD(TAG, "Deleting file: %s", fn.c_str());
/* Delete file */
unlink(fn.c_str());
}
else
{
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "File does not exist: " + fn);
}
/* Respond with an empty chunk to signal HTTP response completion */
std::string zw = "file deleted\n";
ESP_LOGD(TAG, "%s", zw.c_str());
httpd_resp_send(req, zw.c_str(), strlen(zw.c_str()));
httpd_resp_send_chunk(req, NULL, 0);
return ESP_OK;
}
string zw = "ota without parameter - should not be the case!";
httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
httpd_resp_send(req, zw.c_str(), strlen(zw.c_str()));
httpd_resp_send_chunk(req, NULL, 0);
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "ota without parameter - should not be the case!");
/*
const char* resp_str;
DeleteMainFlowTask();
gpio_handler_deinit();
if (ota_update_task(fn))
{
resp_str = "Firmware Update Successfull! You can restart now.";
}
else
{
resp_str = "Error during Firmware Update!!! Please check console output.";
}
httpd_resp_send(req, resp_str, strlen(resp_str));
*/
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_ota_update - Done");
#endif
return ESP_OK;
}
void hard_restart()
{
esp_task_wdt_config_t twdt_config = {
.timeout_ms = 1,
.idle_core_mask = (1 << portNUM_PROCESSORS) - 1, // Bitmask of all cores
.trigger_panic = true,
};
ESP_ERROR_CHECK(esp_task_wdt_init(&twdt_config));
esp_task_wdt_add(NULL);
while(true);
}
void task_reboot(void *DeleteMainFlow)
{
// write a reboot, to identify a reboot by purpouse
FILE* pfile = fopen("/sdcard/reboot.txt", "w");
std::string _s_zw= "reboot";
fwrite(_s_zw.c_str(), strlen(_s_zw.c_str()), 1, pfile);
fclose(pfile);
vTaskDelay(3000 / portTICK_PERIOD_MS);
if ((bool)DeleteMainFlow) {
DeleteMainFlowTask(); // Kill autoflow task if executed in extra task, if not don't kill parent task
}
Camera.LightOnOff(false);
StatusLEDOff();
/* Stop service tasks */
#ifdef ENABLE_MQTT
MQTTdestroy_client(true);
#endif //ENABLE_MQTT
gpio_handler_destroy();
esp_camera_deinit();
WIFIDestroy();
vTaskDelay(3000 / portTICK_PERIOD_MS);
esp_restart(); // Reset type: CPU reset (Reset both CPUs)
vTaskDelay(5000 / portTICK_PERIOD_MS);
hard_restart(); // Reset type: System reset (Triggered by watchdog), if esp_restart stalls (WDT needs to be activated)
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Reboot failed!");
vTaskDelete(NULL); //Delete this task if it comes to this point
}
void doReboot()
{
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Reboot triggered by Software (5s)");
LogFile.WriteToFile(ESP_LOG_WARN, TAG, "Reboot in 5sec");
BaseType_t xReturned = xTaskCreate(&task_reboot, "task_reboot", configMINIMAL_STACK_SIZE * 4, (void*) true, 10, NULL);
if( xReturned != pdPASS )
{
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "task_reboot not created -> force reboot without killing flow");
task_reboot((void*) false);
}
vTaskDelay(10000 / portTICK_PERIOD_MS); // Prevent serving web client fetch response until system is shuting down
}
void doRebootOTA()
{
LogFile.WriteToFile(ESP_LOG_WARN, TAG, "Reboot in 5sec");
Camera.LightOnOff(false);
StatusLEDOff();
esp_camera_deinit();
vTaskDelay(5000 / portTICK_PERIOD_MS);
esp_restart(); // Reset type: CPU reset (Reset both CPUs)
vTaskDelay(5000 / portTICK_PERIOD_MS);
hard_restart(); // Reset type: System reset (Triggered by watchdog), if esp_restart stalls (WDT needs to be activated)
}
esp_err_t handler_reboot(httpd_req_t *req)
{
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_reboot - Start");
#endif
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "handler_reboot");
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "!!! System will restart within 5 sec!!!");
std::string response =
"<html><head><script>"
"function m(h) {"
"document.getElementById('t').innerHTML=h;"
"setInterval(function (){h +='.'; document.getElementById('t').innerHTML=h;"
"fetch('reboot_page.html',{mode: 'no-cors'}).then(r=>{parent.location.href=('index.html');})}, 1000);"
"}</script></head></html><body style='font-family: arial'><h3 id=t></h3>"
"<script>m('Rebooting!<br>The page will automatically reload in around 25..60s.<br><br>');</script>"
"</body></html>";
httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
httpd_resp_send(req, response.c_str(), strlen(response.c_str()));
doReboot();
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_reboot - Done");
#endif
return ESP_OK;
}
void register_server_ota_sdcard_uri(httpd_handle_t server)
{
ESP_LOGI(TAG, "Registering URI handlers");
httpd_uri_t camuri = { };
camuri.method = HTTP_GET;
camuri.uri = "/ota";
camuri.handler = APPLY_BASIC_AUTH_FILTER(handler_ota_update);
camuri.user_ctx = (void*) "Do OTA";
httpd_register_uri_handler(server, &camuri);
camuri.method = HTTP_GET;
camuri.uri = "/reboot";
camuri.handler = APPLY_BASIC_AUTH_FILTER(handler_reboot);
camuri.user_ctx = (void*) "Reboot";
httpd_register_uri_handler(server, &camuri);
}