ota.cpp: showing update progress
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cf3ec23ef9
commit
a411cac7fe
121
src/ota.cpp
121
src/ota.cpp
@ -35,15 +35,36 @@ volatile bool isValidContentType = false;
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// Local logging tag
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static const char TAG[] = "main";
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void display(const uint8_t x, const uint8_t y, char* text) {
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void display(const uint8_t row, std::string status, std::string msg) {
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#ifdef HAS_DISPLAY
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u8x8.setCursor(x, y);
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u8x8.print(text);
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u8x8.setCursor(14, row);
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u8x8.print((status.substr(0, 2)).c_str());
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if (!msg.empty()) {
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u8x8.clearLine(7);
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u8x8.setCursor(0, 7);
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u8x8.print(msg.substr(0, 16).c_str());
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}
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#endif
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}
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// callback function to show download progress while streaming data
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void show_progress(size_t current, size_t size) {
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char buf[17];
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snprintf(buf, 17, "%-9lu (%3lu%%)", current, current*100 / size);
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display(4, "**", buf);
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}
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void start_ota_update() {
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// turn on LED
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#if (HAS_LED != NOT_A_PIN)
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#ifdef LED_ACTIVE_LOW
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digitalWrite(HAS_LED, LOW);
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#else
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digitalWrite(HAS_LED, HIGH);
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#endif
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#endif
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#ifdef HAS_DISPLAY
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u8x8.begin();
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u8x8.setFont(u8x8_font_chroma48medium8_r);
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@ -51,67 +72,80 @@ void start_ota_update() {
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#ifdef DISPLAY_FLIP
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u8x8.setFlipMode(1);
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#endif
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u8x8.draw2x2String(0, 0, "UPDATING");
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u8x8.setCursor(0, 3);
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u8x8.print("Wifi connect ..\n");
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u8x8.print("Get Update? ..\n");
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u8x8.setInverseFont(1);
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u8x8.print("SOFTWARE UPDATE \n");
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u8x8.setInverseFont(0);
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u8x8.print("WiFi connect ..\n");
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u8x8.print("Has Update? ..\n");
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u8x8.print("Downloading ..\n");
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u8x8.print("Flashing ..\n");
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u8x8.print("Rebooting ..");
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#endif
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ESP_LOGI(TAG, "Starting Wifi OTA update");
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display(14, 3, "**");
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display(1, "**", WIFI_SSID);
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WiFi.begin(WIFI_SSID, WIFI_PASS);
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int i = WIFI_MAX_TRY;
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while (i--) {
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ESP_LOGI(TAG, "trying to connect to %s", WIFI_SSID);
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ESP_LOGI(TAG, "Trying to connect to %s", WIFI_SSID);
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if (WiFi.status() == WL_CONNECTED)
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break;
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vTaskDelay(5000 / portTICK_PERIOD_MS);
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}
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if (i >= 0) {
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ESP_LOGI(TAG, "connected to %s", WIFI_SSID);
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display(14, 3, "OK");
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checkFirmwareUpdates(); // gets and flashes new firmware and restarts
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ESP_LOGI(TAG, "Connected to %s", WIFI_SSID);
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display(1, "OK", "WiFi connected");
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checkFirmwareUpdates(); // gets and flashes new firmware
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} else {
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ESP_LOGI(TAG, "could not connect to %s, rebooting.", WIFI_SSID);
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display(14, 3, " E");
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ESP_LOGI(TAG, "Could not connect to %s, rebooting.", WIFI_SSID);
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display(1, " E", "no WiFi connect");
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}
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display(14, 7, "**");
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delay(5000);
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ESP.restart(); // reached only if update was not successful or no wifi connect
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display(5, "**", ""); // mark line rebooting
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// turn off LED
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#if (HAS_LED != NOT_A_PIN)
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#ifdef LED_ACTIVE_LOW
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digitalWrite(HAS_LED, HIGH);
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#else
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digitalWrite(HAS_LED, LOW);
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#endif
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#endif
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vTaskDelay(5000 / portTICK_PERIOD_MS);
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ESP.restart();
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} // start_ota_update
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void checkFirmwareUpdates() {
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// Fetch the latest firmware version
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ESP_LOGI(TAG, "OTA mode, checking latest firmware version on server...");
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display(14, 4, "**");
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ESP_LOGI(TAG, "Checking latest firmware version on server...");
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display(2, "**", "checking version");
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const String latest = bintray.getLatestVersion();
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if (latest.length() == 0) {
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ESP_LOGI(
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TAG,
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"Could not load info about the latest firmware. Rebooting to runmode.");
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display(14, 4, " E");
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display(2, " E", "file not found");
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return;
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} else if (version_compare(latest, cfg.version) <= 0) {
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ESP_LOGI(TAG, "Current firmware is up to date. Rebooting to runmode.");
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display(14, 4, "NO");
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display(2, "NO", "no update found");
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return;
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}
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ESP_LOGI(TAG, "New firmware version v%s available. Downloading...",
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latest.c_str());
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display(14, 4, "OK");
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display(2, "OK", "");
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processOTAUpdate(latest);
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}
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// A helper function to extract header value from header
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// helper function to extract header value from header
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inline String getHeaderValue(String header, String headerName) {
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return header.substring(strlen(headerName.c_str()));
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}
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@ -120,11 +154,13 @@ inline String getHeaderValue(String header, String headerName) {
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* OTA update processing
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*/
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void processOTAUpdate(const String &version) {
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display(14, 5, "**");
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char buf[17];
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display(3, "**", "requesting file");
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String firmwarePath = bintray.getBinaryPath(version);
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if (!firmwarePath.endsWith(".bin")) {
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ESP_LOGI(TAG, "Unsupported binary format, OTA update cancelled.");
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display(14, 5, " E");
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display(3, " E", "file type error");
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return;
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}
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@ -136,7 +172,7 @@ void processOTAUpdate(const String &version) {
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if (!client.connect(currentHost.c_str(), port)) {
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ESP_LOGI(TAG, "Cannot connect to %s", currentHost.c_str());
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display(14, 5, " E");
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display(3, " E", "connection lost");
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return;
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}
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@ -148,7 +184,7 @@ void processOTAUpdate(const String &version) {
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if (!client.connect(currentHost.c_str(), port)) {
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ESP_LOGI(TAG, "Redirect detected, but cannot connect to %s",
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currentHost.c_str());
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display(14, 5, " E");
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display(3, " E", "server error");
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return;
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}
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}
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@ -164,7 +200,7 @@ void processOTAUpdate(const String &version) {
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while (client.available() == 0) {
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if (millis() - timeout > RESPONSE_TIMEOUT_MS) {
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ESP_LOGI(TAG, "Client Timeout.");
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display(14, 5, " E");
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display(3, " E", "client timeout");
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client.stop();
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return;
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}
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@ -224,35 +260,38 @@ void processOTAUpdate(const String &version) {
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}
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}
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display(14, 5, "OK");
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display(3, "OK", ""); // line download
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// check whether we have everything for OTA update
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if (contentLength && isValidContentType) {
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size_t written;
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size_t written, current, size;
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if (Update.begin(contentLength)) {
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// register callback function for showing progress while streaming data
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Update.onProgress(&show_progress);
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int i = FLASH_MAX_TRY;
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while ((i--) && (written != contentLength)) {
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ESP_LOGI(TAG,
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"Starting OTA update, attempt %d of %d. This will take some "
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"Starting OTA update, attempt %u of %u. This will take some "
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"time to complete...",
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FLASH_MAX_TRY - i, FLASH_MAX_TRY);
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display(14, 6, "**");
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display(4, "**", "writing...");
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written = Update.writeStream(client);
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if (written == contentLength) {
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ESP_LOGI(TAG, "Written %d bytes successfully", written);
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display(14, 6, "**");
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ESP_LOGI(TAG, "Written %u bytes successfully", written);
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snprintf(buf, 17, "%u kB Done!", (uint16_t)(written / 1024));
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display(4, "OK", buf);
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break;
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} else {
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ESP_LOGI(TAG,
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"Written only %d of %d bytes, OTA update attempt cancelled.",
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"Written only %u of %u bytes, OTA update attempt cancelled.",
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written, contentLength);
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display(14, 6, " E");
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}
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}
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@ -262,33 +301,31 @@ void processOTAUpdate(const String &version) {
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ESP_LOGI(
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TAG,
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"OTA update completed. Rebooting to runmode with new version.");
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display(14, 7, "OK");
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client.stop();
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return;
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} else {
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ESP_LOGI(TAG, "Something went wrong! OTA update hasn't been finished "
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"properly.");
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display(14, 7, " E");
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}
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} else {
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ESP_LOGI(TAG, "An error occurred. Error #: %d", Update.getError());
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display(14, 7, " E");
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snprintf(buf, 17, "Error #: %d", Update.getError());
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display(4, " E", buf);
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}
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} else {
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ESP_LOGI(TAG, "There isn't enough space to start OTA update");
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display(14, 7, " E");
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display(4, " E", "disk full");
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client.flush();
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}
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} else {
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ESP_LOGI(TAG,
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"There was no valid content in the response from the OTA server!");
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display(14, 7, " E");
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display(4, " E", "response error");
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client.flush();
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}
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ESP_LOGI(TAG,
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"OTA update failed. Rebooting to runmode with current version.");
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display(14, 7, " E");
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client.stop();
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}
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@ -13,5 +13,6 @@ void checkFirmwareUpdates();
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void processOTAUpdate(const String &version);
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void start_ota_update();
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int version_compare(const String v1, const String v2);
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void show_progress(size_t current, size_t size);
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#endif // OTA_H
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@ -310,7 +310,7 @@ size_t UpdateClass::write(uint8_t *data, size_t len) {
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}
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size_t UpdateClass::writeStream(Stream &data) {
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data.setTimeout(10000);
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data.setTimeout(20000);
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size_t written = 0;
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size_t toRead = 0;
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if(hasError() || !isRunning())
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