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FS.ino
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#include <Arduino.h>
#include <EEPROM.h>
#include "Samovar.h"
#include "SPIFFSEditor.h"
const char *http_username = "admin";
const char *http_password = "admin";
int get_liquid_volume();
inline String format_float(float v, int d);
String get_program(uint8_t s);
String get_beer_program();
String get_dist_program();
String get_nbk_program();
void SendMsg(const String& m, MESSAGE_TYPE msg_type);
void read_config();
String get_prf_name();
void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventType type, void *arg, uint8_t *data, size_t len) {
if (type == WS_EVT_CONNECT) {
Serial.printf("ws[%s][%u] connect\n", server->url(), client->id());
client->printf("Hello Client %u :)", client->id());
client->ping();
} else if (type == WS_EVT_DISCONNECT) {
Serial.printf("ws[%s][%u] disconnect\n", server->url(), client->id());
} else if (type == WS_EVT_ERROR) {
Serial.printf("ws[%s][%u] error(%u): %s\n", server->url(), client->id(), *((uint16_t *)arg), (char *)data);
} else if (type == WS_EVT_PONG) {
Serial.printf("ws[%s][%u] pong[%u]: %s\n", server->url(), client->id(), len, (len) ? (char *)data : "");
} else if (type == WS_EVT_DATA) {
AwsFrameInfo *info = (AwsFrameInfo *)arg;
String msg = "";
if (info->final && info->index == 0 && info->len == len) {
//the whole message is in a single frame and we got all of it's data
Serial.printf("ws[%s][%u] %s-message[%llu]: ", server->url(), client->id(), (info->opcode == WS_TEXT) ? "text" : "binary", info->len);
if (info->opcode == WS_TEXT) {
for (size_t i = 0; i < info->len; i++) {
msg += (char)data[i];
}
} else {
char buff[4];
for (size_t i = 0; i < info->len; i++) {
sprintf(buff, "%02x ", (uint8_t)data[i]);
msg += buff;
}
}
Serial.printf("%s\n", msg.c_str());
if (info->opcode == WS_TEXT)
client->text(F("I got your text message"));
else
client->binary(F("I got your binary message"));
} else {
//message is comprised of multiple frames or the frame is split into multiple packets
if (info->index == 0) {
if (info->num == 0)
Serial.printf("ws[%s][%u] %s-message start\n", server->url(), client->id(), (info->message_opcode == WS_TEXT) ? "text" : "binary");
Serial.printf("ws[%s][%u] frame[%u] start[%llu]\n", server->url(), client->id(), info->num, info->len);
}
Serial.printf("ws[%s][%u] frame[%u] %s[%llu - %llu]: ", server->url(), client->id(), info->num, (info->message_opcode == WS_TEXT) ? "text" : "binary", info->index, info->index + len);
if (info->opcode == WS_TEXT) {
for (size_t i = 0; i < len; i++) {
msg += (char)data[i];
}
} else {
char buff[4];
for (size_t i = 0; i < len; i++) {
sprintf(buff, "%02x ", (uint8_t)data[i]);
msg += buff;
}
}
Serial.printf("%s\n", msg.c_str());
if ((info->index + len) == info->len) {
Serial.printf("ws[%s][%u] frame[%u] end[%llu]\n", server->url(), client->id(), info->num, info->len);
if (info->final) {
Serial.printf("ws[%s][%u] %s-message end\n", server->url(), client->id(), (info->message_opcode == WS_TEXT) ? "text" : "binary");
if (info->message_opcode == WS_TEXT)
client->text(F("I got your text message"));
else
client->binary(F("I got your binary message"));
}
}
}
}
}
//format bytes
String formatBytes(size_t bytes) {
if (bytes < 1024) {
return String(bytes) + "B";
} else if (bytes < (1024 * 1024)) {
return String(bytes / 1024.0) + "KB";
} else if (bytes < (1024 * 1024 * 1024)) {
return String(bytes / 1024.0 / 1024.0) + "MB";
} else {
return String(bytes / 1024.0 / 1024.0 / 1024.0) + "GB";
}
}
//String get_edit_script(){
// File f = SPIFFS.open("/edit.htm");
// if (f) {
// //нашли файл со скриптом, выполняем
// String s;
// s = f.readString();
// f.close();
// return s;
// }
// return "";
//}
// Инициализация FFS
void FS_init(void) {
if (!SPIFFS.begin(false)) {
Serial.println(F("Не удалось подключиться к файловой системе, форматируем..."));
if (!SPIFFS.format()) {
Serial.println(F("Не удалось отформатировать файловую систему, загрузите интерфейс через Arduino"));
return;
}
if (!SPIFFS.begin(false)) {
Serial.println(F("Ошибка файловой системы! Загрузите через Arduino"));
return;
}
}
total_byte = SPIFFS.totalBytes();
// {
// File dir = SPIFFS.open("/");
// while (dir.openNextFile()) {
// String fileName = dir.name();
// //size_t fileSize = dir.size();
// }
// }
//::ws.onEvent(onWsEvent);
//server.addHandler(&::ws);
events.onConnect([](AsyncEventSourceClient * client) {
client->send("hello!", NULL, millis(), 1000);
});
server.addHandler(&events);
server.addHandler(new SPIFFSEditor(SPIFFS, http_username, http_password));
server.onNotFound([](AsyncWebServerRequest * request) {
Serial.printf("NOT_FOUND: ");
if (request->method() == HTTP_GET)
Serial.printf("GET");
else if (request->method() == HTTP_POST)
Serial.printf("POST");
else if (request->method() == HTTP_DELETE)
Serial.printf("DELETE");
else if (request->method() == HTTP_PUT)
Serial.printf("PUT");
else if (request->method() == HTTP_PATCH)
Serial.printf("PATCH");
else if (request->method() == HTTP_HEAD)
Serial.printf("HEAD");
else if (request->method() == HTTP_OPTIONS)
Serial.printf("OPTIONS");
else
Serial.printf("UNKNOWN");
Serial.printf(" http://%s%s\n", request->host().c_str(), request->url().c_str());
if (request->contentLength()) {
Serial.printf("_CONTENT_TYPE: %s\n", request->contentType().c_str());
Serial.printf("_CONTENT_LENGTH: %u\n", request->contentLength());
}
int headers = request->headers();
int i;
for (i = 0; i < headers; i++) {
const AsyncWebHeader *h = request->getHeader(i);
Serial.printf("_HEADER[%s]: %s\n", h->name().c_str(), h->value().c_str());
}
int params = request->params();
for (i = 0; i < params; i++) {
const AsyncWebParameter *p = request->getParam(i);
if (p->isFile()) {
Serial.printf("_FILE[%s]: %s, size: %u\n", p->name().c_str(), p->value().c_str(), p->size());
} else if (p->isPost()) {
Serial.printf("_POST[%s]: %s\n", p->name().c_str(), p->value().c_str());
} else {
Serial.printf("_GET[%s]: %s\n", p->name().c_str(), p->value().c_str());
}
}
request->send(404);
});
server.onFileUpload([](AsyncWebServerRequest * request, const String & filename, size_t index, uint8_t *data, size_t len, bool final) {
if (!index)
Serial.printf("UploadStart: %s\n", filename.c_str());
Serial.printf("%s", (const char *)data);
if (final)
Serial.printf("UploadEnd: %s (%u)\n", filename.c_str(), index + len);
});
server.onRequestBody([](AsyncWebServerRequest * request, uint8_t *data, size_t len, size_t index, size_t total) {
if (!index)
Serial.printf("BodyStart: %u\n", total);
Serial.printf("%s", (const char *)data);
if (index + len == total)
Serial.printf("BodyEnd: %u\n", total);
});
}
bool exists(String path) {
static bool yes;
File file = SPIFFS.open(path, "r");
if (!file.isDirectory()) {
yes = true;
} else {
yes = false;
}
file.close();
return yes;
}
void create_data() {
if (fileToAppend) {
fileToAppend.close(); // Close existing file handle if open
}
//Если режим ректификация, запишем в файл текущую программу отбора
if (Samovar_Mode == SAMOVAR_RECTIFICATION_MODE || Samovar_Mode == SAMOVAR_BEER_MODE || Samovar_Mode == SAMOVAR_DISTILLATION_MODE || Samovar_Mode == SAMOVAR_NBK_MODE) {
File filePrg = SPIFFS.open("/prg.csv", FILE_WRITE);
if (Samovar_Mode == SAMOVAR_RECTIFICATION_MODE) {
filePrg.println(get_program(CAPACITY_NUM * 2));
Serial.println(get_program(CAPACITY_NUM * 2));
} else if (Samovar_Mode == SAMOVAR_BEER_MODE) {
filePrg.println(get_beer_program());
Serial.println(get_beer_program());
} else if (Samovar_Mode == SAMOVAR_DISTILLATION_MODE) {
filePrg.println(get_dist_program());
Serial.println(get_dist_program());
} else if (Samovar_Mode == SAMOVAR_NBK_MODE) {
filePrg.println(get_nbk_program());
Serial.println(get_nbk_program());
}
filePrg.close();
}
//Удаляем старый файл с архивным логом
if (SPIFFS.exists("/data_old.csv")) {
SPIFFS.remove("/data_old.csv");
}
//Переименовываем файл с логом в архивный (на всякий случай)
if (SPIFFS.exists("/data.csv")) {
if (fileToAppend) {
fileToAppend.close();
}
SPIFFS.rename("/data.csv", "/data_old.csv");
}
File fileToWrite = SPIFFS.open("/data.csv", FILE_WRITE);
String str = "Date,Steam,Pipe,Water,Tank,Pressure";
#ifdef WRITE_PROGNUM_IN_LOG
str += ",ProgNum";
#endif
fileToWrite.println(str);
fileToWrite.close();
SteamSensor.PrevTemp = 0;
PipeSensor.PrevTemp = 0;
WaterSensor.PrevTemp = 0;
TankSensor.PrevTemp = 0;
bme_prev_pressure = 0;
fileToAppend = SPIFFS.open("/data.csv", FILE_APPEND);
append_data();
}
String append_data() {
bool w = false;
if (!fileToAppend) {
fileToAppend = SPIFFS.open("/data.csv", FILE_APPEND);
}
//Если режим ректификация и идет отбор, запишем в файл текущий статус
STcnt++;
if ((Samovar_Mode == SAMOVAR_RECTIFICATION_MODE || Samovar_Mode == SAMOVAR_BEER_MODE || Samovar_Mode == SAMOVAR_DISTILLATION_MODE || Samovar_Mode == SAMOVAR_NBK_MODE) && STcnt > 10) {
File fileState = SPIFFS.open("/state.csv", FILE_WRITE);
String sapd = "P=" + String(ProgramNum + 1);
if (Samovar_Mode == SAMOVAR_RECTIFICATION_MODE) {
sapd += ";V=" + String(get_liquid_volume());
} else if (Samovar_Mode == SAMOVAR_BEER_MODE) {
sapd += ";T=" + WthdrwTimeS;
}
fileState.println(sapd);
//Serial.println(sapd);
fileState.close();
STcnt = 0;
}
//Если значения лога совпадают с предыдущим - в файл писать не будем
if (SteamSensor.avgTemp != SteamSensor.LogPrevTemp) {
SteamSensor.LogPrevTemp = SteamSensor.avgTemp;
w = true;
} else if (PipeSensor.avgTemp != PipeSensor.LogPrevTemp) {
PipeSensor.LogPrevTemp = PipeSensor.avgTemp;
w = true;
} else if (WaterSensor.avgTemp != WaterSensor.LogPrevTemp) {
WaterSensor.LogPrevTemp = WaterSensor.avgTemp;
w = true;
} else if (TankSensor.avgTemp != TankSensor.LogPrevTemp) {
TankSensor.LogPrevTemp = TankSensor.avgTemp;
w = true;
} else if (bme_prev_pressure != bme_pressure) {
bme_prev_pressure = bme_pressure;
w = true;
#ifdef WRITE_PROGNUM_IN_LOG
} else if (prev_ProgramNum != ProgramNum) {
prev_ProgramNum = ProgramNum;
w = true;
#endif
}
if (w) {
String str;
str = Crt + ",";
str += format_float(SteamSensor.avgTemp, 3);
str += ",";
str += format_float(PipeSensor.avgTemp, 3);
str += ",";
str += format_float(WaterSensor.avgTemp, 3);
str += ",";
str += format_float(TankSensor.avgTemp, 3);
str += ",";
str += format_float(bme_pressure, 2);
#ifdef WRITE_PROGNUM_IN_LOG
str += ",";
str += ProgramNum + 1;
#endif
fileToAppend.println(str);
{
used_byte = SPIFFS.usedBytes();
if (total_byte - used_byte < 400) {
//Кончилось место, удалим старый файл. Надо было сохранять раньше
if (SPIFFS.exists("/data_old.csv")) {
SPIFFS.remove("/data_old.csv");
}
}
vTaskDelay(10 / portTICK_PERIOD_MS);
if (total_byte - used_byte < 50) {
SendMsg("Заканчивается память! Всего: " + String(total_byte) + ", использовано: " + String(used_byte), ALARM_MSG);
}
}
return str;
}
return "";
}
void save_profile() {
File file = SPIFFS.open(get_prf_name(), FILE_WRITE);
file.write((uint8_t *)&SamSetup, sizeof(SamSetup));
file.close();
EEPROM.put(0, SamSetup);
EEPROM.commit();
}
void load_profile() {
String f;
f = get_prf_name();
if (SPIFFS.exists(f)) {
File file = SPIFFS.open(f, FILE_READ);
file.setTimeout(0);
file.read((uint8_t *)&SamSetup, sizeof(SamSetup));
SamSetup.Mode = Samovar_CR_Mode;
file.close();
} else
save_profile();
EEPROM.put(0, SamSetup);
EEPROM.commit();
read_config();
}
String get_prf_name() {
String fl;
if (Samovar_CR_Mode == SAMOVAR_BEER_MODE) {
fl = "/beer.prf";
} else if (Samovar_CR_Mode == SAMOVAR_DISTILLATION_MODE) {
fl = "/dist.prf";
} else if (Samovar_CR_Mode == SAMOVAR_BK_MODE) {
fl = "/bk.prf";
} else if (Samovar_CR_Mode == SAMOVAR_NBK_MODE) {
fl = "/nbk.prf";
} else {
fl = "/rectificat.prf";
}
return fl;
}