51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
#include <Arduino.h>
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#include "ota.h"
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#include <Update.h>
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#include <SPIFFS.h>
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#include "commonFS.h"
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void handleOTAUpload(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final) {
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static size_t contentLength = 0;
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if (!index) {
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contentLength = request->contentLength();
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Serial.printf("Update size: %u bytes\n", contentLength);
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if (contentLength == 0) {
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request->send(400, "application/json", "{\"status\":\"error\",\"message\":\"Invalid file size\"}");
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return;
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}
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// Determine if this is a full image (firmware + SPIFFS) or just firmware
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bool isFullImage = (contentLength > 0x3D0000); // SPIFFS starts at 0x3D0000
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if (!Update.begin(contentLength, isFullImage ? U_FLASH : U_SPIFFS)) {
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Serial.printf("Not enough space: %u required\n", contentLength);
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request->send(400, "application/json", "{\"status\":\"error\",\"message\":\"Not enough space available\"}");
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return;
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}
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Serial.println(isFullImage ? "Full image update started" : "Firmware update started");
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}
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// Write chunk to flash
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if (Update.write(data, len) != len) {
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Update.printError(Serial);
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request->send(400, "application/json", "{\"status\":\"error\",\"message\":\"Error writing update\"}");
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return;
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}
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if (final) {
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if (Update.end(true)) {
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Serial.println("Update complete");
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request->send(200, "application/json", "{\"status\":\"success\",\"message\":\"Update successful! Device will restart...\",\"restart\":true}");
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delay(1000);
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ESP.restart();
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} else {
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Update.printError(Serial);
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request->send(400, "application/json", "{\"status\":\"error\",\"message\":\"Update failed\"}");
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}
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}
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}
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