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Migrate to ESPAsyncWebServer for ~3-5x faster uploads

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Replace synchronous WebServer with ESPAsyncWebServer:
- Fully callback-based, no polling loop needed
- Handles HTTP parsing asynchronously in background
- Larger chunk sizes from async TCP handling
- Known to achieve 500KB-1MB/s vs 200KB/s with sync WebServer

Key changes:
- platformio.ini: Add ESP Async WebServer dependency
- CrossPointWebServer: Rewrite for async API
- CrossPointWebServerActivity: Remove handleClient loop

The sync WebServer was capped at ~200KB/s due to its
synchronous design and small chunk sizes.
This commit is contained in:
Claude
2026-01-11 01:43:06 +00:00
parent 865ee21b64
commit c75cc5cd31
4 changed files with 147 additions and 261 deletions
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1
platformio.ini
View File

@@ -52,6 +52,7 @@ lib_deps =
SDCardManager=symlink://open-x4-sdk/libs/hardware/SDCardManager SDCardManager=symlink://open-x4-sdk/libs/hardware/SDCardManager
ArduinoJson @ 7.4.2 ArduinoJson @ 7.4.2
QRCode @ 0.0.1 QRCode @ 0.0.1
ESP Async WebServer @ ^3.4.5
[env:default] [env:default]
extends = base extends = base

32
src/activities/network/CrossPointWebServerActivity.cpp
View File

@@ -26,14 +26,9 @@ constexpr uint8_t AP_MAX_CONNECTIONS = 4;
DNSServer* dnsServer = nullptr; DNSServer* dnsServer = nullptr;
constexpr uint16_t DNS_PORT = 53; constexpr uint16_t DNS_PORT = 53;
// Task configuration for high-performance uploads // Task configuration for display updates
constexpr uint32_t WEBSERVER_TASK_STACK_SIZE = 6144; // 6KB stack for upload handling constexpr uint32_t WEBSERVER_TASK_STACK_SIZE = 4096; // 4KB stack for display task
constexpr UBaseType_t WEBSERVER_TASK_PRIORITY = 5; // Higher priority for responsiveness constexpr UBaseType_t WEBSERVER_TASK_PRIORITY = 1; // Low priority - display updates only
// WiFi performance: handleClient iterations per loop
// Higher values improve upload throughput by processing more data per frame
// With 200 iterations we can process ~300KB per loop at 1.5KB/chunk
constexpr int HANDLE_CLIENT_ITERATIONS = 200;
} // namespace } // namespace
// Apply WiFi performance optimizations for maximum upload throughput // Apply WiFi performance optimizations for maximum upload throughput
@@ -333,25 +328,8 @@ void CrossPointWebServerActivity::loop() {
dnsServer->processNextRequest(); dnsServer->processNextRequest();
} }
// Handle web server requests - call handleClient multiple times per loop // AsyncWebServer is fully callback-based - no polling needed
// to improve responsiveness and upload throughput // The server handles requests automatically in the background
if (webServer && webServer->isRunning()) {
const unsigned long timeSinceLastHandleClient = millis() - lastHandleClientTime;
// Log if there's a significant gap between handleClient calls (>100ms)
if (lastHandleClientTime > 0 && timeSinceLastHandleClient > 100) {
Serial.printf("[%lu] [WEBACT] WARNING: %lu ms gap since last handleClient\n", millis(),
timeSinceLastHandleClient);
}
// Call handleClient multiple times to process pending requests faster
// This is critical for upload performance - HTTP file uploads send data
// in chunks and each handleClient() call processes incoming data
for (int i = 0; i < HANDLE_CLIENT_ITERATIONS && webServer->isRunning(); i++) {
webServer->handleClient();
}
lastHandleClientTime = millis();
}
// Handle exit on Back button // Handle exit on Back button
if (mappedInput.wasPressed(MappedInputManager::Button::Back)) { if (mappedInput.wasPressed(MappedInputManager::Button::Back)) {

278
src/network/CrossPointWebServer.cpp
View File

@@ -16,10 +16,6 @@ namespace {
const char* HIDDEN_ITEMS[] = {"System Volume Information", "XTCache"}; const char* HIDDEN_ITEMS[] = {"System Volume Information", "XTCache"};
constexpr size_t HIDDEN_ITEMS_COUNT = sizeof(HIDDEN_ITEMS) / sizeof(HIDDEN_ITEMS[0]); constexpr size_t HIDDEN_ITEMS_COUNT = sizeof(HIDDEN_ITEMS) / sizeof(HIDDEN_ITEMS[0]);
// CPU frequency for upload boost (240MHz for maximum performance)
constexpr uint32_t UPLOAD_CPU_FREQ_MHZ = 240;
constexpr uint32_t NORMAL_CPU_FREQ_MHZ = 160;
// Speed calculation interval // Speed calculation interval
constexpr unsigned long SPEED_CALC_INTERVAL_MS = 500; constexpr unsigned long SPEED_CALC_INTERVAL_MS = 500;
} // namespace } // namespace
@@ -37,25 +33,6 @@ CrossPointWebServer::~CrossPointWebServer() {
} }
} }
// CPU frequency management
void CrossPointWebServer::boostCPU() const {
if (cpuBoosted) return;
if (setCpuFrequencyMhz(UPLOAD_CPU_FREQ_MHZ)) {
cpuBoosted = true;
Serial.printf("[%lu] [WEB] [UPLOAD] CPU boosted to %dMHz\n", millis(), UPLOAD_CPU_FREQ_MHZ);
}
}
void CrossPointWebServer::restoreCPU() const {
if (!cpuBoosted) return;
if (setCpuFrequencyMhz(NORMAL_CPU_FREQ_MHZ)) {
cpuBoosted = false;
Serial.printf("[%lu] [WEB] [UPLOAD] CPU restored to %dMHz\n", millis(), NORMAL_CPU_FREQ_MHZ);
}
}
// Thread-safe upload status getters // Thread-safe upload status getters
bool CrossPointWebServer::isUploading() const { bool CrossPointWebServer::isUploading() const {
if (!uploadMutex) return false; if (!uploadMutex) return false;
@@ -115,44 +92,48 @@ void CrossPointWebServer::begin() {
Serial.printf("[%lu] [WEB] [MEM] Free heap before begin: %d bytes\n", millis(), ESP.getFreeHeap()); Serial.printf("[%lu] [WEB] [MEM] Free heap before begin: %d bytes\n", millis(), ESP.getFreeHeap());
Serial.printf("[%lu] [WEB] Network mode: %s\n", millis(), apMode ? "AP" : "STA"); Serial.printf("[%lu] [WEB] Network mode: %s\n", millis(), apMode ? "AP" : "STA");
Serial.printf("[%lu] [WEB] Creating web server on port %d...\n", millis(), port); Serial.printf("[%lu] [WEB] Creating AsyncWebServer on port %d...\n", millis(), port);
server.reset(new WebServer(port)); server.reset(new AsyncWebServer(port));
// Disable WiFi sleep to improve responsiveness and prevent 'unreachable' errors. // Disable WiFi sleep to improve responsiveness
// This is critical for reliable web server operation on ESP32.
WiFi.setSleep(false); WiFi.setSleep(false);
Serial.printf("[%lu] [WEB] [MEM] Free heap after WebServer allocation: %d bytes\n", millis(), ESP.getFreeHeap()); Serial.printf("[%lu] [WEB] [MEM] Free heap after AsyncWebServer allocation: %d bytes\n", millis(), ESP.getFreeHeap());
if (!server) { if (!server) {
Serial.printf("[%lu] [WEB] Failed to create WebServer!\n", millis()); Serial.printf("[%lu] [WEB] Failed to create AsyncWebServer!\n", millis());
return; return;
} }
// Setup routes // Setup routes
Serial.printf("[%lu] [WEB] Setting up routes...\n", millis()); Serial.printf("[%lu] [WEB] Setting up routes...\n", millis());
server->on("/", HTTP_GET, [this] { handleRoot(); });
server->on("/files", HTTP_GET, [this] { handleFileList(); });
server->on("/api/status", HTTP_GET, [this] { handleStatus(); }); server->on("/", HTTP_GET, [this](AsyncWebServerRequest* request) { handleRoot(request); });
server->on("/api/files", HTTP_GET, [this] { handleFileListData(); });
// Upload endpoint with special handling for multipart form data server->on("/files", HTTP_GET, [this](AsyncWebServerRequest* request) { handleFileList(request); });
server->on("/upload", HTTP_POST, [this] { handleUploadPost(); }, [this] { handleUpload(); });
// Create folder endpoint server->on("/api/status", HTTP_GET, [this](AsyncWebServerRequest* request) { handleStatus(request); });
server->on("/mkdir", HTTP_POST, [this] { handleCreateFolder(); });
// Delete file/folder endpoint server->on("/api/files", HTTP_GET, [this](AsyncWebServerRequest* request) { handleFileListData(request); });
server->on("/delete", HTTP_POST, [this] { handleDelete(); });
// Upload endpoint - AsyncWebServer handles multipart parsing automatically
server->on(
"/upload", HTTP_POST, [this](AsyncWebServerRequest* request) { handleUploadRequest(request); },
[this](AsyncWebServerRequest* request, const String& filename, size_t index, uint8_t* data, size_t len,
bool final) { handleUpload(request, filename, index, data, len, final); });
server->on("/mkdir", HTTP_POST, [this](AsyncWebServerRequest* request) { handleCreateFolder(request); });
server->on("/delete", HTTP_POST, [this](AsyncWebServerRequest* request) { handleDelete(request); });
server->onNotFound([this](AsyncWebServerRequest* request) { handleNotFound(request); });
server->onNotFound([this] { handleNotFound(); });
Serial.printf("[%lu] [WEB] [MEM] Free heap after route setup: %d bytes\n", millis(), ESP.getFreeHeap()); Serial.printf("[%lu] [WEB] [MEM] Free heap after route setup: %d bytes\n", millis(), ESP.getFreeHeap());
server->begin(); server->begin();
running = true; running = true;
Serial.printf("[%lu] [WEB] Web server started on port %d\n", millis(), port); Serial.printf("[%lu] [WEB] AsyncWebServer started on port %d\n", millis(), port);
// Show the correct IP based on network mode // Show the correct IP based on network mode
const String ipAddr = apMode ? WiFi.softAPIP().toString() : WiFi.localIP().toString(); const String ipAddr = apMode ? WiFi.softAPIP().toString() : WiFi.localIP().toString();
Serial.printf("[%lu] [WEB] Access at http://%s/\n", millis(), ipAddr.c_str()); Serial.printf("[%lu] [WEB] Access at http://%s/\n", millis(), ipAddr.c_str());
@@ -166,64 +147,31 @@ void CrossPointWebServer::stop() {
return; return;
} }
Serial.printf("[%lu] [WEB] STOP INITIATED - setting running=false first\n", millis()); Serial.printf("[%lu] [WEB] STOP INITIATED\n", millis());
running = false; // Set this FIRST to prevent handleClient from using server running = false;
Serial.printf("[%lu] [WEB] [MEM] Free heap before stop: %d bytes\n", millis(), ESP.getFreeHeap()); Serial.printf("[%lu] [WEB] [MEM] Free heap before stop: %d bytes\n", millis(), ESP.getFreeHeap());
// Add delay to allow any in-flight handleClient() calls to complete server->end();
delay(100); Serial.printf("[%lu] [WEB] [MEM] Free heap after server->end(): %d bytes\n", millis(), ESP.getFreeHeap());
Serial.printf("[%lu] [WEB] Waited 100ms for handleClient to finish\n", millis());
server->stop();
Serial.printf("[%lu] [WEB] [MEM] Free heap after server->stop(): %d bytes\n", millis(), ESP.getFreeHeap());
// Add another delay before deletion to ensure server->stop() completes
delay(50);
Serial.printf("[%lu] [WEB] Waited 50ms before deleting server\n", millis());
server.reset(); server.reset();
Serial.printf("[%lu] [WEB] Web server stopped and deleted\n", millis()); Serial.printf("[%lu] [WEB] AsyncWebServer stopped and deleted\n", millis());
Serial.printf("[%lu] [WEB] [MEM] Free heap after delete server: %d bytes\n", millis(), ESP.getFreeHeap());
Serial.printf("[%lu] [WEB] [MEM] Free heap final: %d bytes\n", millis(), ESP.getFreeHeap()); Serial.printf("[%lu] [WEB] [MEM] Free heap final: %d bytes\n", millis(), ESP.getFreeHeap());
} }
void CrossPointWebServer::handleClient() const { void CrossPointWebServer::handleRoot(AsyncWebServerRequest* request) const {
static unsigned long lastDebugPrint = 0; request->send(200, "text/html", HomePageHtml);
// Check running flag FIRST before accessing server
if (!running) {
return;
}
// Double-check server pointer is valid
if (!server) {
Serial.printf("[%lu] [WEB] WARNING: handleClient called with null server!\n", millis());
return;
}
// Print debug every 10 seconds to confirm handleClient is being called
if (millis() - lastDebugPrint > 10000) {
Serial.printf("[%lu] [WEB] handleClient active, server running on port %d\n", millis(), port);
lastDebugPrint = millis();
}
server->handleClient();
}
void CrossPointWebServer::handleRoot() const {
server->send(200, "text/html", HomePageHtml);
Serial.printf("[%lu] [WEB] Served root page\n", millis()); Serial.printf("[%lu] [WEB] Served root page\n", millis());
} }
void CrossPointWebServer::handleNotFound() const { void CrossPointWebServer::handleNotFound(AsyncWebServerRequest* request) const {
String message = "404 Not Found\n\n"; String message = "404 Not Found\n\n";
message += "URI: " + server->uri() + "\n"; message += "URI: " + request->url() + "\n";
server->send(404, "text/plain", message); request->send(404, "text/plain", message);
} }
void CrossPointWebServer::handleStatus() const { void CrossPointWebServer::handleStatus(AsyncWebServerRequest* request) const {
// Get correct IP based on AP vs STA mode // Get correct IP based on AP vs STA mode
const String ipAddr = apMode ? WiFi.softAPIP().toString() : WiFi.localIP().toString(); const String ipAddr = apMode ? WiFi.softAPIP().toString() : WiFi.localIP().toString();
@@ -237,7 +185,7 @@ void CrossPointWebServer::handleStatus() const {
String json; String json;
serializeJson(doc, json); serializeJson(doc, json);
server->send(200, "application/json", json); request->send(200, "application/json", json);
} }
void CrossPointWebServer::scanFiles(const char* path, const std::function<void(FileInfo)>& callback) const { void CrossPointWebServer::scanFiles(const char* path, const std::function<void(FileInfo)>& callback) const {
@@ -291,7 +239,6 @@ void CrossPointWebServer::scanFiles(const char* path, const std::function<void(F
} }
file.close(); file.close();
yield(); // Yield to allow WiFi and other tasks to process during long scans
file = root.openNextFile(); file = root.openNextFile();
} }
root.close(); root.close();
@@ -303,13 +250,15 @@ bool CrossPointWebServer::isEpubFile(const String& filename) const {
return lower.endsWith(".epub"); return lower.endsWith(".epub");
} }
void CrossPointWebServer::handleFileList() const { server->send(200, "text/html", FilesPageHtml); } void CrossPointWebServer::handleFileList(AsyncWebServerRequest* request) const {
request->send(200, "text/html", FilesPageHtml);
}
void CrossPointWebServer::handleFileListData() const { void CrossPointWebServer::handleFileListData(AsyncWebServerRequest* request) const {
// Get current path from query string (default to root) // Get current path from query string (default to root)
String currentPath = "/"; String currentPath = "/";
if (server->hasArg("path")) { if (request->hasParam("path")) {
currentPath = server->arg("path"); currentPath = request->getParam("path")->value();
// Ensure path starts with / // Ensure path starts with /
if (!currentPath.startsWith("/")) { if (!currentPath.startsWith("/")) {
currentPath = "/" + currentPath; currentPath = "/" + currentPath;
@@ -320,56 +269,42 @@ void CrossPointWebServer::handleFileListData() const {
} }
} }
server->setContentLength(CONTENT_LENGTH_UNKNOWN); // Build JSON response
server->send(200, "application/json", ""); String json = "[";
server->sendContent("[");
char output[512];
constexpr size_t outputSize = sizeof(output);
bool seenFirst = false; bool seenFirst = false;
JsonDocument doc;
scanFiles(currentPath.c_str(), [this, &output, &doc, seenFirst](const FileInfo& info) mutable { scanFiles(currentPath.c_str(), [&json, &seenFirst](const FileInfo& info) {
doc.clear(); JsonDocument doc;
doc["name"] = info.name; doc["name"] = info.name;
doc["size"] = info.size; doc["size"] = info.size;
doc["isDirectory"] = info.isDirectory; doc["isDirectory"] = info.isDirectory;
doc["isEpub"] = info.isEpub; doc["isEpub"] = info.isEpub;
const size_t written = serializeJson(doc, output, outputSize);
if (written >= outputSize) {
// JSON output truncated; skip this entry to avoid sending malformed JSON
Serial.printf("[%lu] [WEB] Skipping file entry with oversized JSON for name: %s\n", millis(), info.name.c_str());
return;
}
if (seenFirst) { if (seenFirst) {
server->sendContent(","); json += ",";
} else { } else {
seenFirst = true; seenFirst = true;
} }
server->sendContent(output);
String entry;
serializeJson(doc, entry);
json += entry;
}); });
server->sendContent("]");
// End of streamed response, empty chunk to signal client json += "]";
server->sendContent(""); request->send(200, "application/json", json);
Serial.printf("[%lu] [WEB] Served file listing page for path: %s\n", millis(), currentPath.c_str()); Serial.printf("[%lu] [WEB] Served file listing page for path: %s\n", millis(), currentPath.c_str());
} }
void CrossPointWebServer::handleUpload() const { void CrossPointWebServer::handleUpload(AsyncWebServerRequest* request, const String& filename, size_t index,
// Safety check: ensure server is still valid uint8_t* data, size_t len, bool final) {
if (!running || !server) { if (index == 0) {
Serial.printf("[%lu] [WEB] [UPLOAD] ERROR: handleUpload called but server not running!\n", millis()); // First chunk - initialize upload
return;
}
const HTTPUpload& upload = server->upload();
if (upload.status == UPLOAD_FILE_START) {
xSemaphoreTake(uploadMutex, portMAX_DELAY); xSemaphoreTake(uploadMutex, portMAX_DELAY);
uploadFileName = upload.filename; uploadFileName = filename;
uploadSize = 0; uploadSize = 0;
uploadTotalExpected = upload.totalSize; // May be 0 if unknown uploadTotalExpected = request->contentLength();
uploadSuccess = false; uploadSuccess = false;
uploadError = ""; uploadError = "";
uploadStartTime = millis(); uploadStartTime = millis();
@@ -381,8 +316,8 @@ void CrossPointWebServer::handleUpload() const {
writeCount = 0; writeCount = 0;
// Get upload path from query parameter // Get upload path from query parameter
if (server->hasArg("path")) { if (request->hasParam("path")) {
uploadPath = server->arg("path"); uploadPath = request->getParam("path")->value();
if (!uploadPath.startsWith("/")) { if (!uploadPath.startsWith("/")) {
uploadPath = "/" + uploadPath; uploadPath = "/" + uploadPath;
} }
@@ -395,11 +330,10 @@ void CrossPointWebServer::handleUpload() const {
xSemaphoreGive(uploadMutex); xSemaphoreGive(uploadMutex);
Serial.printf("[%lu] [WEB] [UPLOAD] START: %s to path: %s\n", millis(), uploadFileName.c_str(), uploadPath.c_str()); Serial.printf("[%lu] [WEB] [UPLOAD] START: %s to path: %s (total: %d bytes)\n", millis(), uploadFileName.c_str(),
uploadPath.c_str(), uploadTotalExpected);
Serial.printf("[%lu] [WEB] [UPLOAD] Free heap: %d bytes\n", millis(), ESP.getFreeHeap()); Serial.printf("[%lu] [WEB] [UPLOAD] Free heap: %d bytes\n", millis(), ESP.getFreeHeap());
boostCPU();
// Create file path // Create file path
String filePath = uploadPath; String filePath = uploadPath;
if (!filePath.endsWith("/")) filePath += "/"; if (!filePath.endsWith("/")) filePath += "/";
@@ -417,30 +351,28 @@ void CrossPointWebServer::handleUpload() const {
uploadError = "Failed to create file on SD card"; uploadError = "Failed to create file on SD card";
uploadInProgress = false; uploadInProgress = false;
xSemaphoreGive(uploadMutex); xSemaphoreGive(uploadMutex);
restoreCPU();
Serial.printf("[%lu] [WEB] [UPLOAD] FAILED to create file: %s\n", millis(), filePath.c_str()); Serial.printf("[%lu] [WEB] [UPLOAD] FAILED to create file: %s\n", millis(), filePath.c_str());
return; return;
} }
Serial.printf("[%lu] [WEB] [UPLOAD] File created successfully: %s\n", millis(), filePath.c_str()); Serial.printf("[%lu] [WEB] [UPLOAD] File created successfully: %s\n", millis(), filePath.c_str());
}
} else if (upload.status == UPLOAD_FILE_WRITE) { // Write data chunk
if (uploadFile && uploadError.isEmpty()) { if (uploadFile && uploadError.isEmpty() && len > 0) {
// Direct write to SD - simple and fast
const unsigned long writeStart = millis(); const unsigned long writeStart = millis();
const size_t written = uploadFile.write(upload.buf, upload.currentSize); const size_t written = uploadFile.write(data, len);
const unsigned long writeTime = millis() - writeStart; const unsigned long writeTime = millis() - writeStart;
totalWriteTimeMs += writeTime; totalWriteTimeMs += writeTime;
writeCount++; writeCount++;
if (written != upload.currentSize) { if (written != len) {
xSemaphoreTake(uploadMutex, portMAX_DELAY); xSemaphoreTake(uploadMutex, portMAX_DELAY);
uploadError = "Failed to write to SD card - disk may be full"; uploadError = "Failed to write to SD card - disk may be full";
xSemaphoreGive(uploadMutex); xSemaphoreGive(uploadMutex);
uploadFile.close(); uploadFile.close();
Serial.printf("[%lu] [WEB] [UPLOAD] WRITE ERROR - expected %d, wrote %d\n", millis(), upload.currentSize, Serial.printf("[%lu] [WEB] [UPLOAD] WRITE ERROR - expected %d, wrote %d\n", millis(), len, written);
written);
return; return;
} }
@@ -468,7 +400,8 @@ void CrossPointWebServer::handleUpload() const {
} }
} }
} else if (upload.status == UPLOAD_FILE_END) { // Final chunk
if (final) {
if (uploadFile) { if (uploadFile) {
uploadFile.close(); uploadFile.close();
@@ -476,7 +409,7 @@ void CrossPointWebServer::handleUpload() const {
if (uploadError.isEmpty()) { if (uploadError.isEmpty()) {
uploadSuccess = true; uploadSuccess = true;
const unsigned long duration = millis() - uploadStartTime; const unsigned long duration = millis() - uploadStartTime;
const float avgSpeed = (uploadSize / 1024.0f) / (duration / 1000.0f); const float avgSpeed = duration > 0 ? (uploadSize / 1024.0f) / (duration / 1000.0f) : 0;
const float avgWriteMs = writeCount > 0 ? (float)totalWriteTimeMs / writeCount : 0; const float avgWriteMs = writeCount > 0 ? (float)totalWriteTimeMs / writeCount : 0;
const float writePercent = duration > 0 ? (totalWriteTimeMs * 100.0f / duration) : 0; const float writePercent = duration > 0 ? (totalWriteTimeMs * 100.0f / duration) : 0;
Serial.printf("[%lu] [WEB] [UPLOAD] Complete: %s (%d bytes in %lu ms, avg %.1f KB/s)\n", millis(), Serial.printf("[%lu] [WEB] [UPLOAD] Complete: %s (%d bytes in %lu ms, avg %.1f KB/s)\n", millis(),
@@ -487,56 +420,37 @@ void CrossPointWebServer::handleUpload() const {
uploadInProgress = false; uploadInProgress = false;
xSemaphoreGive(uploadMutex); xSemaphoreGive(uploadMutex);
} }
restoreCPU();
} else if (upload.status == UPLOAD_FILE_ABORTED) {
if (uploadFile) {
uploadFile.close();
String filePath = uploadPath;
if (!filePath.endsWith("/")) filePath += "/";
filePath += uploadFileName;
SdMan.remove(filePath.c_str());
}
xSemaphoreTake(uploadMutex, portMAX_DELAY);
uploadError = "Upload aborted";
uploadInProgress = false;
xSemaphoreGive(uploadMutex);
restoreCPU();
Serial.printf("[%lu] [WEB] [UPLOAD] Aborted\n", millis());
} }
} }
void CrossPointWebServer::handleUploadPost() const { void CrossPointWebServer::handleUploadRequest(AsyncWebServerRequest* request) {
if (uploadSuccess) { if (uploadSuccess) {
server->send(200, "text/plain", "File uploaded successfully: " + uploadFileName); request->send(200, "text/plain", "File uploaded successfully: " + uploadFileName);
} else { } else {
const String error = uploadError.isEmpty() ? "Unknown error during upload" : uploadError; const String error = uploadError.isEmpty() ? "Unknown error during upload" : uploadError;
server->send(400, "text/plain", error); request->send(400, "text/plain", error);
} }
} }
void CrossPointWebServer::handleCreateFolder() const { void CrossPointWebServer::handleCreateFolder(AsyncWebServerRequest* request) const {
// Get folder name from form data // Get folder name from form data
if (!server->hasArg("name")) { if (!request->hasParam("name", true)) {
server->send(400, "text/plain", "Missing folder name"); request->send(400, "text/plain", "Missing folder name");
return; return;
} }
const String folderName = server->arg("name"); const String folderName = request->getParam("name", true)->value();
// Validate folder name // Validate folder name
if (folderName.isEmpty()) { if (folderName.isEmpty()) {
server->send(400, "text/plain", "Folder name cannot be empty"); request->send(400, "text/plain", "Folder name cannot be empty");
return; return;
} }
// Get parent path // Get parent path
String parentPath = "/"; String parentPath = "/";
if (server->hasArg("path")) { if (request->hasParam("path", true)) {
parentPath = server->arg("path"); parentPath = request->getParam("path", true)->value();
if (!parentPath.startsWith("/")) { if (!parentPath.startsWith("/")) {
parentPath = "/" + parentPath; parentPath = "/" + parentPath;
} }
@@ -554,33 +468,33 @@ void CrossPointWebServer::handleCreateFolder() const {
// Check if already exists // Check if already exists
if (SdMan.exists(folderPath.c_str())) { if (SdMan.exists(folderPath.c_str())) {
server->send(400, "text/plain", "Folder already exists"); request->send(400, "text/plain", "Folder already exists");
return; return;
} }
// Create the folder // Create the folder
if (SdMan.mkdir(folderPath.c_str())) { if (SdMan.mkdir(folderPath.c_str())) {
Serial.printf("[%lu] [WEB] Folder created successfully: %s\n", millis(), folderPath.c_str()); Serial.printf("[%lu] [WEB] Folder created successfully: %s\n", millis(), folderPath.c_str());
server->send(200, "text/plain", "Folder created: " + folderName); request->send(200, "text/plain", "Folder created: " + folderName);
} else { } else {
Serial.printf("[%lu] [WEB] Failed to create folder: %s\n", millis(), folderPath.c_str()); Serial.printf("[%lu] [WEB] Failed to create folder: %s\n", millis(), folderPath.c_str());
server->send(500, "text/plain", "Failed to create folder"); request->send(500, "text/plain", "Failed to create folder");
} }
} }
void CrossPointWebServer::handleDelete() const { void CrossPointWebServer::handleDelete(AsyncWebServerRequest* request) const {
// Get path from form data // Get path from form data
if (!server->hasArg("path")) { if (!request->hasParam("path", true)) {
server->send(400, "text/plain", "Missing path"); request->send(400, "text/plain", "Missing path");
return; return;
} }
String itemPath = server->arg("path"); String itemPath = request->getParam("path", true)->value();
const String itemType = server->hasArg("type") ? server->arg("type") : "file"; const String itemType = request->hasParam("type", true) ? request->getParam("type", true)->value() : "file";
// Validate path // Validate path
if (itemPath.isEmpty() || itemPath == "/") { if (itemPath.isEmpty() || itemPath == "/") {
server->send(400, "text/plain", "Cannot delete root directory"); request->send(400, "text/plain", "Cannot delete root directory");
return; return;
} }
@@ -595,7 +509,7 @@ void CrossPointWebServer::handleDelete() const {
// Check if item starts with a dot (hidden/system file) // Check if item starts with a dot (hidden/system file)
if (itemName.startsWith(".")) { if (itemName.startsWith(".")) {
Serial.printf("[%lu] [WEB] Delete rejected - hidden/system item: %s\n", millis(), itemPath.c_str()); Serial.printf("[%lu] [WEB] Delete rejected - hidden/system item: %s\n", millis(), itemPath.c_str());
server->send(403, "text/plain", "Cannot delete system files"); request->send(403, "text/plain", "Cannot delete system files");
return; return;
} }
@@ -603,7 +517,7 @@ void CrossPointWebServer::handleDelete() const {
for (size_t i = 0; i < HIDDEN_ITEMS_COUNT; i++) { for (size_t i = 0; i < HIDDEN_ITEMS_COUNT; i++) {
if (itemName.equals(HIDDEN_ITEMS[i])) { if (itemName.equals(HIDDEN_ITEMS[i])) {
Serial.printf("[%lu] [WEB] Delete rejected - protected item: %s\n", millis(), itemPath.c_str()); Serial.printf("[%lu] [WEB] Delete rejected - protected item: %s\n", millis(), itemPath.c_str());
server->send(403, "text/plain", "Cannot delete protected items"); request->send(403, "text/plain", "Cannot delete protected items");
return; return;
} }
} }
@@ -611,7 +525,7 @@ void CrossPointWebServer::handleDelete() const {
// Check if item exists // Check if item exists
if (!SdMan.exists(itemPath.c_str())) { if (!SdMan.exists(itemPath.c_str())) {
Serial.printf("[%lu] [WEB] Delete failed - item not found: %s\n", millis(), itemPath.c_str()); Serial.printf("[%lu] [WEB] Delete failed - item not found: %s\n", millis(), itemPath.c_str());
server->send(404, "text/plain", "Item not found"); request->send(404, "text/plain", "Item not found");
return; return;
} }
@@ -630,7 +544,7 @@ void CrossPointWebServer::handleDelete() const {
entry.close(); entry.close();
dir.close(); dir.close();
Serial.printf("[%lu] [WEB] Delete failed - folder not empty: %s\n", millis(), itemPath.c_str()); Serial.printf("[%lu] [WEB] Delete failed - folder not empty: %s\n", millis(), itemPath.c_str());
server->send(400, "text/plain", "Folder is not empty. Delete contents first."); request->send(400, "text/plain", "Folder is not empty. Delete contents first.");
return; return;
} }
dir.close(); dir.close();
@@ -643,9 +557,9 @@ void CrossPointWebServer::handleDelete() const {
if (success) { if (success) {
Serial.printf("[%lu] [WEB] Successfully deleted: %s\n", millis(), itemPath.c_str()); Serial.printf("[%lu] [WEB] Successfully deleted: %s\n", millis(), itemPath.c_str());
server->send(200, "text/plain", "Deleted successfully"); request->send(200, "text/plain", "Deleted successfully");
} else { } else {
Serial.printf("[%lu] [WEB] Failed to delete: %s\n", millis(), itemPath.c_str()); Serial.printf("[%lu] [WEB] Failed to delete: %s\n", millis(), itemPath.c_str());
server->send(500, "text/plain", "Failed to delete item"); request->send(500, "text/plain", "Failed to delete item");
} }
} }

31
src/network/CrossPointWebServer.h
View File

@@ -1,7 +1,7 @@
#pragma once #pragma once
#include <ESPAsyncWebServer.h>
#include <SDCardManager.h> #include <SDCardManager.h>
#include <WebServer.h>
#include <freertos/FreeRTOS.h> #include <freertos/FreeRTOS.h>
#include <freertos/semphr.h> #include <freertos/semphr.h>
@@ -26,9 +26,6 @@ class CrossPointWebServer {
// Stop the web server // Stop the web server
void stop(); void stop();
// Call this periodically to handle client requests
void handleClient() const;
// Check if server is running // Check if server is running
bool isRunning() const { return running; } bool isRunning() const { return running; }
@@ -42,7 +39,7 @@ class CrossPointWebServer {
uint8_t getUploadProgress() const; // 0-100% uint8_t getUploadProgress() const; // 0-100%
private: private:
std::unique_ptr<WebServer> server = nullptr; std::unique_ptr<AsyncWebServer> server = nullptr;
bool running = false; bool running = false;
bool apMode = false; // true when running in AP mode, false for STA mode bool apMode = false; // true when running in AP mode, false for STA mode
uint16_t port = 80; uint16_t port = 80;
@@ -61,29 +58,25 @@ class CrossPointWebServer {
mutable unsigned long uploadStartTime = 0; mutable unsigned long uploadStartTime = 0;
mutable unsigned long lastSpeedCalcTime = 0; mutable unsigned long lastSpeedCalcTime = 0;
mutable size_t lastSpeedCalcSize = 0; mutable size_t lastSpeedCalcSize = 0;
mutable bool cpuBoosted = false;
// Diagnostic counters // Diagnostic counters
mutable unsigned long totalWriteTimeMs = 0; mutable unsigned long totalWriteTimeMs = 0;
mutable size_t writeCount = 0; mutable size_t writeCount = 0;
// CPU frequency management for upload performance
void boostCPU() const;
void restoreCPU() const;
// File scanning // File scanning
void scanFiles(const char* path, const std::function<void(FileInfo)>& callback) const; void scanFiles(const char* path, const std::function<void(FileInfo)>& callback) const;
String formatFileSize(size_t bytes) const; String formatFileSize(size_t bytes) const;
bool isEpubFile(const String& filename) const; bool isEpubFile(const String& filename) const;
// Request handlers // Request handlers
void handleRoot() const; void handleRoot(AsyncWebServerRequest* request) const;
void handleNotFound() const; void handleNotFound(AsyncWebServerRequest* request) const;
void handleStatus() const; void handleStatus(AsyncWebServerRequest* request) const;
void handleFileList() const; void handleFileList(AsyncWebServerRequest* request) const;
void handleFileListData() const; void handleFileListData(AsyncWebServerRequest* request) const;
void handleUpload() const; void handleUploadRequest(AsyncWebServerRequest* request);
void handleUploadPost() const; void handleUpload(AsyncWebServerRequest* request, const String& filename, size_t index, uint8_t* data, size_t len,
void handleCreateFolder() const; bool final);
void handleDelete() const; void handleCreateFolder(AsyncWebServerRequest* request) const;
void handleDelete(AsyncWebServerRequest* request) const;
}; };