rename upload status

src/system.cpp

@@ -575,20 +575,20 @@ void System::led_init(bool refresh) {
 }
 
 // returns true if OTA is uploading
-bool System::upload_status() {
+bool System::upload_isrunning() {
 #if defined(EMSESP_STANDALONE)
     return false;
 #else
-    return upload_status_ || Update.isRunning();
+    return upload_isrunning_ || Update.isRunning();
 #endif
 }
 
-void System::upload_status(bool in_progress) {
+void System::upload_isrunning(bool in_progress) {
     // if we've just started an upload
-    if (!upload_status_ && in_progress) {
+    if (!upload_isrunning_ && in_progress) {
         EMSuart::stop();
     }
-    upload_status_ = in_progress;
+    upload_isrunning_ = in_progress;
 }
 
 // checks system health and handles LED flashing wizardry
@@ -1863,29 +1863,30 @@ bool System::uploadFirmwareURL(const char * url) {
 
     static String saved_url;
 
-    // if the URL is not empty, save it for later
+    // if the URL is not empty, store the URL for the 2nd pass
     if (url && strlen(url) > 0) {
         saved_url = url;
-        EMSESP::system_.upload_status(true); // tell EMS-ESP we're ready to start the uploading process
+        EMSESP::system_.upload_isrunning(true); // tell EMS-ESP we're ready to start the uploading process
         return true;
     }
 
     // make sure we have a valid URL
     if (saved_url.isEmpty()) {
-        return false;
+        return false; // error
     }
 
     // Configure temporary client
     HTTPClient http;
-    http.setFollowRedirects(HTTPC_FORCE_FOLLOW_REDIRECTS); // important for GitHub 302's
+    http.setFollowRedirects(HTTPC_STRICT_FOLLOW_REDIRECTS); // important for GitHub 302's
-    http.useHTTP10(true);
+    http.setTimeout(8000);
+    http.useHTTP10(true); // use HTTP/1.0 for update since the update handler not support any transfer Encoding
     http.begin(saved_url);
 
-    // start a connection
+    // start a connection, returns -1 if fails
     int httpCode = http.GET();
     if (httpCode != HTTP_CODE_OK) {
-        LOG_ERROR("Firmware upload failed - HTTP code %u", httpCode);
+        LOG_ERROR("Firmware upload failed - HTTP code %d", httpCode);
-        return false;
+        return false; // error
     }
 
     // check we have enough space for the upload in the ota partition
@@ -1893,7 +1894,7 @@ bool System::uploadFirmwareURL(const char * url) {
     LOG_INFO("Firmware uploading (file: %s, size: %d bytes). Please wait...", saved_url.c_str(), firmware_size);
     if (!Update.begin(firmware_size)) {
         LOG_ERROR("Firmware upload failed - no space");
-        return false;
+        return false; // error
     }
 
     // flush log buffers so latest messages are shown
@@ -1903,17 +1904,17 @@ bool System::uploadFirmwareURL(const char * url) {
     WiFiClient * stream = http.getStreamPtr();
     if (Update.writeStream(*stream) != firmware_size) {
         LOG_ERROR("Firmware upload failed - size differences");
-        return false;
+        return false; // error
     }
 
     if (!Update.end(true)) {
         LOG_ERROR("Firmware upload failed - general error");
-        return false;
+        return false; // error
     }
 
     http.end();
 
-    EMSESP::system_.upload_status(false);
+    EMSESP::system_.upload_isrunning(false);
     saved_url.clear(); // prevent from downloading again
 
     LOG_INFO("Firmware uploaded successfully. Restarting...");

src/system.h

@@ -76,8 +76,8 @@ class System {
 
     void store_nvs_values();
     void system_restart(const char * partition = nullptr);
-    void upload_status(bool in_progress);
+    void upload_isrunning(bool in_progress);
-    bool upload_status();
+    bool upload_isrunning();
     void show_mem(const char * note);
     void reload_settings();
     void syslog_init();
@@ -340,7 +340,7 @@ class System {
     uint8_t  healthcheck_       = HEALTHCHECK_NO_NETWORK | HEALTHCHECK_NO_BUS; // start with all flags set, no wifi and no ems bus connection
     uint32_t last_system_check_ = 0;
 
-    bool upload_status_      = false; // true if we're in the middle of a OTA firmware upload
+    bool upload_isrunning_   = false; // true if we're in the middle of a OTA firmware upload
     bool ethernet_connected_ = false;
     bool has_ipv6_           = false;
 

src/web/WebSchedulerService.cpp

@@ -529,7 +529,7 @@ void WebSchedulerService::loop() {
 void WebSchedulerService::scheduler_task(void * pvParameters) {
     while (1) {
         delay(10); // no need to hurry
-        if (!EMSESP::system_.upload_status()) {
+        if (!EMSESP::system_.upload_isrunning()) {
             EMSESP::webSchedulerService.loop();
         }
     }

src/web/WebStatusService.cpp

@@ -144,7 +144,7 @@ void WebStatusService::hardwareStatus(AsyncWebServerRequest * request) {
         root["status"] = "restarting";
         EMSESP::system_.restart_requested(true); // tell emsesp loop to start restart
     } else {
-        root["status"] = EMSESP::system_.upload_status() ? "uploading" : "ready";
+        root["status"] = EMSESP::system_.upload_isrunning() ? "uploading" : "ready";
     }
 
 #endif