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353 lines
9.7 KiB
353 lines
9.7 KiB
/*
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SETTINGS MODULE
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Copyright (C) 2016-2017 by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#include "Embedis.h"
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#include <EEPROM.h>
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#include "spi_flash.h"
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#include <StreamString.h>
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#if TELNET_SUPPORT
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#include "settings.h"
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#ifdef DEBUG_PORT
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StreamInjector _serial = StreamInjector(DEBUG_PORT);
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#else
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StreamInjector _serial = StreamInjector(Serial);
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#endif
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Embedis embedis(_serial);
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#else
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#ifdef DEBUG_PORT
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Embedis embedis(DEBUG_PORT);
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#else
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Embedis embedis(_serial);
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#endif
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#endif
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bool _settings_save = false;
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// -----------------------------------------------------------------------------
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// Settings
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// -----------------------------------------------------------------------------
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#if TELNET_SUPPORT
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void settingsInject(void *data, size_t len) {
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_serial.inject((char *) data, len);
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}
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#endif
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size_t settingsMaxSize() {
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size_t size = EEPROM_SIZE;
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if (size > SPI_FLASH_SEC_SIZE) size = SPI_FLASH_SEC_SIZE;
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size = (size + 3) & (~3);
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return size;
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}
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unsigned long settingsSize() {
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unsigned pos = SPI_FLASH_SEC_SIZE - 1;
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while (size_t len = EEPROM.read(pos)) {
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pos = pos - len - 2;
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}
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return SPI_FLASH_SEC_SIZE - pos;
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}
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unsigned int settingsKeyCount() {
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unsigned count = 0;
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unsigned pos = SPI_FLASH_SEC_SIZE - 1;
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while (size_t len = EEPROM.read(pos)) {
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pos = pos - len - 2;
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count ++;
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}
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return count / 2;
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}
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String settingsKeyName(unsigned int index) {
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String s;
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unsigned count = 0;
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unsigned stop = index * 2 + 1;
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unsigned pos = SPI_FLASH_SEC_SIZE - 1;
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while (size_t len = EEPROM.read(pos)) {
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pos = pos - len - 2;
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count++;
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if (count == stop) {
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s.reserve(len);
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for (unsigned char i = 0 ; i < len; i++) {
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s += (char) EEPROM.read(pos + i + 1);
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}
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break;
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}
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}
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return s;
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}
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void settingsFactoryReset() {
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for (unsigned int i = 0; i < SPI_FLASH_SEC_SIZE; i++) {
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EEPROM.write(i, 0xFF);
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}
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EEPROM.commit();
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}
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void settingsSetup() {
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EEPROM.begin(SPI_FLASH_SEC_SIZE);
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#if TELNET_SUPPORT
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_serial.callback([](uint8_t ch) {
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telnetWrite(ch);
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});
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#endif
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Embedis::dictionary( F("EEPROM"),
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SPI_FLASH_SEC_SIZE,
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[](size_t pos) -> char { return EEPROM.read(pos); },
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[](size_t pos, char value) { EEPROM.write(pos, value); },
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#if SETTINGS_AUTOSAVE
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[]() { _settings_save = true; }
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#else
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[]() {}
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#endif
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);
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Embedis::hardware( F("WIFI"), [](Embedis* e) {
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StreamString s;
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WiFi.printDiag(s);
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e->response(s);
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}, 0);
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// -------------------------------------------------------------------------
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Embedis::command( F("RESET.WIFI"), [](Embedis* e) {
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wifiConfigure();
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wifiDisconnect();
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e->response(Embedis::OK);
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});
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Embedis::command( F("RESET.MQTT"), [](Embedis* e) {
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mqttConfigure();
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mqttDisconnect();
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e->response(Embedis::OK);
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});
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Embedis::command( F("RESET"), [](Embedis* e) {
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e->response(Embedis::OK);
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customReset(CUSTOM_RESET_TERMINAL);
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ESP.restart();
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});
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Embedis::command( F("ERASE.CONFIG"), [](Embedis* e) {
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e->response(Embedis::OK);
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customReset(CUSTOM_RESET_TERMINAL);
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ESP.eraseConfig();
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*((int*) 0) = 0; // see https://github.com/esp8266/Arduino/issues/1494
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});
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#if NOFUSS_SUPPORT
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Embedis::command( F("NOFUSS"), [](Embedis* e) {
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e->response(Embedis::OK);
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nofussRun();
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});
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#endif
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Embedis::command( F("FACTORY.RESET"), [](Embedis* e) {
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settingsFactoryReset();
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e->response(Embedis::OK);
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});
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Embedis::command( F("HEAP"), [](Embedis* e) {
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e->stream->printf("Free HEAP: %d bytes\n", ESP.getFreeHeap());
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e->response(Embedis::OK);
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});
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Embedis::command( F("RELAY"), [](Embedis* e) {
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if (e->argc < 2) {
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return e->response(Embedis::ARGS_ERROR);
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}
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int id = String(e->argv[1]).toInt();
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if (e->argc > 2) {
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int value = String(e->argv[2]).toInt();
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if (value == 2) {
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relayToggle(id);
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} else {
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relayStatus(id, value == 1);
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}
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}
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e->stream->printf("Status: %s\n", relayStatus(id) ? "true" : "false");
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e->response(Embedis::OK);
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});
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#if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
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if (lightHasColor()) {
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Embedis::command( F("COLOR"), [](Embedis* e) {
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if (e->argc > 1) {
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String color = String(e->argv[1]);
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lightColor(color.c_str());
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lightUpdate(true, true);
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}
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e->stream->printf("Color: %s\n", lightColor().c_str());
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e->response(Embedis::OK);
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});
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Embedis::command( F("BRIGHTNESS"), [](Embedis* e) {
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if (e->argc > 1) {
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lightBrightness(String(e->argv[1]).toInt());
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lightUpdate(true, true);
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}
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e->stream->printf("Brightness: %d\n", lightBrightness());
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e->response(Embedis::OK);
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});
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Embedis::command( F("MIRED"), [](Embedis* e) {
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if (e->argc > 1) {
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String color = String("M") + String(e->argv[1]);
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lightColor(color.c_str());
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lightUpdate(true, true);
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}
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e->stream->printf("Color: %s\n", lightColor().c_str());
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e->response(Embedis::OK);
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});
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Embedis::command( F("KELVIN"), [](Embedis* e) {
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if (e->argc > 1) {
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String color = String("K") + String(e->argv[1]);
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lightColor(color.c_str());
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lightUpdate(true, true);
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}
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e->stream->printf("Color: %s\n", lightColor().c_str());
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e->response(Embedis::OK);
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});
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}
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Embedis::command( F("CHANNEL"), [](Embedis* e) {
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if (e->argc < 2) {
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return e->response(Embedis::ARGS_ERROR);
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}
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int id = String(e->argv[1]).toInt();
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if (e->argc > 2) {
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int value = String(e->argv[2]).toInt();
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lightChannel(id, value);
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lightUpdate(true, true);
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}
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e->stream->printf("Channel #%d: %d\n", id, lightChannel(id));
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e->response(Embedis::OK);
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});
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#endif
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Embedis::command( F("EEPROM"), [](Embedis* e) {
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unsigned long freeEEPROM = SPI_FLASH_SEC_SIZE - settingsSize();
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e->stream->printf("Number of keys: %d\n", settingsKeyCount());
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e->stream->printf("Free EEPROM: %d bytes (%d%%)\n", freeEEPROM, 100 * freeEEPROM / SPI_FLASH_SEC_SIZE);
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e->response(Embedis::OK);
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});
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Embedis::command( F("DUMP"), [](Embedis* e) {
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unsigned int size = settingsKeyCount();
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for (unsigned int i=0; i<size; i++) {
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String key = settingsKeyName(i);
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String value = getSetting(key);
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e->stream->printf("+%s => %s\n", key.c_str(), value.c_str());
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}
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e->response(Embedis::OK);
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});
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#if DEBUG_SUPPORT
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Embedis::command( F("CRASH"), [](Embedis* e) {
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debugDumpCrashInfo();
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e->response(Embedis::OK);
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});
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#endif
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Embedis::command( F("DUMP.RAW"), [](Embedis* e) {
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for (unsigned int i = 0; i < SPI_FLASH_SEC_SIZE; i++) {
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if (i % 16 == 0) e->stream->printf("\n[%04X] ", i);
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e->stream->printf("%02X ", EEPROM.read(i));
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}
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e->stream->printf("\n");
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e->response(Embedis::OK);
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});
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DEBUG_MSG_P(PSTR("[SETTINGS] EEPROM size: %d bytes\n"), SPI_FLASH_SEC_SIZE);
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DEBUG_MSG_P(PSTR("[SETTINGS] Settings size: %d bytes\n"), settingsSize());
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}
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void settingsDump() {
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unsigned int size = settingsKeyCount();
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for (unsigned int i=0; i<size; i++) {
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String key = settingsKeyName(i);
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String value = getSetting(key);
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DEBUG_MSG_P(PSTR("%s => %s\n"), key.c_str(), value.c_str());
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}
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}
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void settingsLoop() {
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if (_settings_save) {
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DEBUG_MSG_P(PSTR("[SETTINGS] Saving\n"));
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EEPROM.commit();
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_settings_save = false;
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}
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#if TERMINAL_SUPPORT
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embedis.process();
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#endif
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}
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void moveSetting(const char * from, const char * to) {
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String value = getSetting(from);
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if (value.length() > 0) setSetting(to, value);
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delSetting(from);
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}
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template<typename T> String getSetting(const String& key, T defaultValue) {
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String value;
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if (!Embedis::get(key, value)) value = String(defaultValue);
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return value;
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}
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template<typename T> String getSetting(const String& key, unsigned int index, T defaultValue) {
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return getSetting(key + String(index), defaultValue);
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}
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String getSetting(const String& key) {
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return getSetting(key, "");
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}
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template<typename T> bool setSetting(const String& key, T value) {
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return Embedis::set(key, String(value));
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}
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template<typename T> bool setSetting(const String& key, unsigned int index, T value) {
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return setSetting(key + String(index), value);
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}
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bool delSetting(const String& key) {
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return Embedis::del(key);
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}
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bool delSetting(const String& key, unsigned int index) {
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return delSetting(key + String(index));
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}
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bool hasSetting(const String& key) {
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return getSetting(key).length() != 0;
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}
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bool hasSetting(const String& key, unsigned int index) {
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return getSetting(key, index, "").length() != 0;
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}
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void saveSettings() {
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#if not SETTINGS_AUTOSAVE
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_settings_save = true;
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#endif
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//settingsDump();
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}
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