WLED/wled00/cfg.cpp
2020-11-04 17:17:54 +01:00

584 lines
19 KiB
C++

#include "wled.h"
/*
* Serializes and parses the cfg.json and wsec.json settings files, stored in internal FS.
* The structure of the JSON is not to be considered an official API and may change without notice.
*/
//simple macro for ArduinoJSON's or syntax
#define CJSON(a,b) a = b | a
void getStringFromJson(char* dest, const char* src, size_t len) {
if (src != nullptr) strlcpy(dest, src, len);
}
void deserializeSettings() {
DynamicJsonDocument doc(JSON_BUFFER_SIZE);
DEBUG_PRINTLN(F("Reading settings from /cfg.json..."));
bool success = readObjectFromFile("/cfg.json", nullptr, &doc);
if (!success) { //if file does not exist, try reading from EEPROM
loadSettingsFromEEPROM();
}
//deserializeJson(doc, json);
//int rev_major = doc["rev"][0]; // 1
//int rev_minor = doc["rev"][1]; // 0
//long vid = doc["vid"]; // 2010020
JsonObject id = doc["id"];
getStringFromJson(cmDNS, id["mdns"], 33);
getStringFromJson(serverDescription, id["name"], 33);
getStringFromJson(alexaInvocationName, id["inv"], 33);
JsonObject nw_ins_0 = doc["nw"]["ins"][0];
getStringFromJson(clientSSID, nw_ins_0["ssid"], 33);
//int nw_ins_0_pskl = nw_ins_0["pskl"];
//The WiFi PSK is normally not contained in the regular file for security reasons.
//If it is present however, we will use it
getStringFromJson(clientPass, nw_ins_0["psk"], 65);
JsonArray nw_ins_0_ip = nw_ins_0["ip"];
JsonArray nw_ins_0_gw = nw_ins_0["gw"];
JsonArray nw_ins_0_sn = nw_ins_0["sn"];
for (byte i = 0; i < 4; i++) {
CJSON(staticIP[i], nw_ins_0_ip[i]);
CJSON(staticGateway[i], nw_ins_0_gw[i]);
CJSON(staticSubnet[i], nw_ins_0_sn[i]);
}
JsonObject ap = doc["ap"];
getStringFromJson(apSSID, ap["ssid"], 33);
getStringFromJson(apPass, ap["psk"] , 65); //normally not present due to security
//int ap_pskl = ap["pskl"];
CJSON(apChannel, ap["chan"]);
if (apChannel > 13 || apChannel < 1) apChannel = 1;
CJSON(apHide, ap["hide"]);
if (apHide > 1) apHide = 1;
CJSON(apBehavior, ap["behav"]);
/*
JsonArray ap_ip = ap["ip"];
for (byte i = 0; i < 4; i++) {
apIP[i] = ap_ip;
}*/
noWifiSleep = doc["wifi"]["sleep"] | !noWifiSleep; // inverted
noWifiSleep = !noWifiSleep;
//int wifi_phy = doc["wifi"]["phy"]; //force phy mode n?
JsonObject hw = doc["hw"];
JsonObject hw_led = hw["led"];
CJSON(ledCount, hw_led["total"]);
if (ledCount > MAX_LEDS) ledCount = MAX_LEDS;
CJSON(strip.ablMilliampsMax, hw_led["maxpwr"]);
CJSON(strip.milliampsPerLed, hw_led["ledma"]);
CJSON(strip.reverseMode, hw_led["rev"]);
JsonObject hw_led_ins_0 = hw_led["ins"][0];
//bool hw_led_ins_0_en = hw_led_ins_0["en"]; // true
//int hw_led_ins_0_start = hw_led_ins_0["start"]; // 0
//int hw_led_ins_0_len = hw_led_ins_0["len"]; // 1200
//int hw_led_ins_0_pin_0 = hw_led_ins_0["pin"][0]; // 2
strip.colorOrder = hw_led_ins_0["order"];
//bool hw_led_ins_0_rev = hw_led_ins_0["rev"]; // false
skipFirstLed = hw_led_ins_0["skip"]; // 0
//int hw_led_ins_0_type = hw_led_ins_0["type"]; // 2*/
JsonObject hw_btn_ins_0 = hw["btn"]["ins"][0];
buttonEnabled = hw_btn_ins_0["en"] | buttonEnabled;
//int hw_btn_ins_0_pin_0 = hw_btn_ins_0["pin"][0]; // 0
JsonArray hw_btn_ins_0_macros = hw_btn_ins_0["macros"];
CJSON(macroButton, hw_btn_ins_0_macros[0]);
CJSON(macroLongPress,hw_btn_ins_0_macros[1]);
CJSON(macroDoublePress, hw_btn_ins_0_macros[2]);
//int hw_btn_ins_0_type = hw_btn_ins_0["type"]; // 0
//int hw_ir_pin = hw["ir"]["pin"]; // 4
CJSON(irEnabled, hw["ir"]["type"]); // 0
//int hw_relay_pin = hw["relay"]["pin"]; // 12
//bool hw_relay_rev = hw["relay"]["rev"]; // false
//int hw_status_pin = hw["status"]["pin"]; // -1
JsonObject light = doc["light"];
CJSON(briMultiplier, light["scale-bri"]);
CJSON(strip.paletteBlend, light["pal-mode"]);
float light_gc_bri = light["gc"]["bri"];
float light_gc_col = light["gc"]["col"]; // 2.8
if (light_gc_bri > 1.5) strip.gammaCorrectBri = true;
else if (light_gc_bri > 0.5) strip.gammaCorrectBri = false;
if (light_gc_col > 1.5) strip.gammaCorrectCol = true;
else if (light_gc_col > 0.5) strip.gammaCorrectCol = false;
JsonObject light_tr = light["tr"];
CJSON(fadeTransition, light_tr["mode"]);
int tdd = light_tr["dur"] | -1;
if (tdd >= 0) transitionDelayDefault = tdd * 100;
CJSON(strip.paletteFade, light_tr["pal"]);
JsonObject light_nl = light["nl"];
CJSON(nightlightMode, light_nl["mode"]);
CJSON(nightlightDelayMinsDefault, light_nl["dur"]);
nightlightDelayMins = nightlightDelayMinsDefault;
CJSON(nightlightTargetBri, light_nl["tbri"]);
CJSON(macroNl, light_nl["macro"]);
JsonObject def = doc["def"];
CJSON(bootPreset, def["ps"]);
CJSON(turnOnAtBoot, def["on"]); // true
CJSON(briS, def["bri"]); // 128
if (briS == 0) briS = 255;
JsonObject def_cy = def["cy"];
CJSON(presetCyclingEnabled, def_cy["on"]);
CJSON(presetCycleMin, def_cy["range"][0]);
CJSON(presetCycleMax, def_cy["range"][1]);
tdd = def_cy["dur"] | -1;
if (tdd >= 0) presetCycleTime = tdd * 100;
JsonObject interfaces = doc["if"];
JsonObject if_sync = interfaces["sync"];
CJSON(udpPort, if_sync["port0"]); // 21324
CJSON(udpPort2, if_sync["port1"]); // 65506
JsonObject if_sync_recv = if_sync["recv"];
CJSON(receiveNotificationBrightness, if_sync_recv["bri"]);
CJSON(receiveNotificationColor, if_sync_recv["col"]);
CJSON(receiveNotificationEffects, if_sync_recv["fx"]);
receiveNotifications = (receiveNotificationBrightness || receiveNotificationColor || receiveNotificationEffects);
JsonObject if_sync_send = if_sync["send"];
CJSON(notifyDirectDefault, if_sync_send["dir"]);
notifyDirect = notifyDirectDefault;
CJSON(notifyButton, if_sync_send["btn"]);
CJSON(notifyAlexa, if_sync_send["va"]);
CJSON(notifyHue, if_sync_send["hue"]);
CJSON(notifyMacro, if_sync_send["macro"]);
CJSON(notifyTwice, if_sync_send["twice"]);
JsonObject if_realtime = interfaces["realtime"];
CJSON(receiveDirect, if_realtime["en"]);
CJSON(e131Port, if_realtime["port"]); // 5568
CJSON(e131Multicast, if_realtime["mc"]);
JsonObject if_realtime_dmx = if_realtime["dmx"];
CJSON(e131Universe, if_realtime_dmx["uni"]);
CJSON(e131SkipOutOfSequence, if_realtime_dmx["seqskip"]);
CJSON(DMXAddress, if_realtime_dmx["addr"]);
CJSON(DMXMode, if_realtime_dmx["mode"]);
tdd = if_realtime["timeout"] | -1;
if (tdd >= 0) realtimeTimeoutMs = tdd * 100;
CJSON(arlsForceMaxBri, if_realtime["maxbri"]);
CJSON(arlsDisableGammaCorrection, if_realtime["no-gc"]); // false
CJSON(arlsOffset, if_realtime["offset"]); // 0
CJSON(alexaEnabled, interfaces["va"]["alexa"]); // false
CJSON(macroAlexaOn, interfaces["va"]["macros"][0]);
CJSON(macroAlexaOff, interfaces["va"]["macros"][1]);
const char* apikey = interfaces["blynk"]["token"] | "Hidden";
tdd = strnlen(apikey, 36);
if (tdd > 20 || tdd == 0)
getStringFromJson(blynkApiKey, apikey, 36); //normally not present due to security
JsonObject if_mqtt = interfaces["mqtt"];
CJSON(mqttEnabled, if_mqtt["en"]);
getStringFromJson(mqttServer, if_mqtt["broker"], 33);
CJSON(mqttPort, if_mqtt["port"]); // 1883
getStringFromJson(mqttUser, if_mqtt["user"], 41);
getStringFromJson(mqttPass, if_mqtt["psk"], 41); //normally not present due to security
getStringFromJson(mqttClientID, if_mqtt["cid"], 41);
getStringFromJson(mqttDeviceTopic, if_mqtt["topics"]["device"], 33); // "wled/test"
getStringFromJson(mqttGroupTopic, if_mqtt["topics"]["group"], 33); // ""
JsonObject if_hue = interfaces["hue"];
CJSON(huePollingEnabled, if_hue["en"]);
CJSON(huePollLightId, if_hue["id"]);
tdd = if_hue["iv"] | -1;
if (tdd >= 2) huePollIntervalMs = tdd * 100;
JsonObject if_hue_recv = if_hue["recv"];
CJSON(hueApplyOnOff, if_hue_recv["on"]);
CJSON(hueApplyBri, if_hue_recv["bri"]);
CJSON(hueApplyColor, if_hue_recv["col"]);
JsonArray if_hue_ip = if_hue["ip"];
for (byte i = 0; i < 4; i++)
CJSON(hueIP[i], if_hue_ip[i]);
JsonObject if_ntp = interfaces["ntp"];
CJSON(ntpEnabled, if_ntp["en"]);
getStringFromJson(ntpServerName, if_ntp["host"], 33); // "1.wled.pool.ntp.org"
CJSON(currentTimezone, if_ntp["tz"]);
CJSON(utcOffsetSecs, if_ntp["offset"]);
CJSON(useAMPM, if_ntp["ampm"]);
JsonObject ol = doc["ol"];
CJSON(overlayDefault ,ol["clock"]); // 0
CJSON(countdownMode, ol["cntdwn"]);
overlayCurrent = overlayDefault;
JsonArray ol_cntdwn = ol["cntdwn"]; //[20,12,31,23,59,59]
//timed macro rules
JsonObject tm = doc["timers"];
JsonObject cntdwn = tm["cntdwn"];
JsonArray cntdwn_goal = cntdwn["goal"];
CJSON(countdownYear, cntdwn_goal[0]);
CJSON(countdownMonth, cntdwn_goal[1]);
CJSON(countdownDay, cntdwn_goal[2]);
CJSON(countdownHour, cntdwn_goal[3]);
CJSON(countdownMin, cntdwn_goal[4]);
CJSON(countdownSec, cntdwn_goal[5]);
CJSON(macroCountdown, cntdwn["macro"]);
JsonArray timers = tm["ins"];
uint8_t it = 0;
for (JsonObject timer : timers) {
if (it > 7) break;
CJSON(timerHours[it], timer["hour"]);
CJSON(timerMinutes[it], timer["min"]);
CJSON(timerMacro[it], timer["macro"]);
byte dowPrev = timerWeekday[it];
bool actPrev = timerWeekday[it] & 0x01;
CJSON(timerWeekday[it], timer["dow"]);
if (timerWeekday[it] != dowPrev) { //present in JSON
timerWeekday[it] <<= 1; //add active bit
bool act = timer["en"] | actPrev;
if (act) timerWeekday[it]++;
}
it++;
}
JsonObject ota = doc["ota"];
const char* pwd = ota["psk"]; //normally not present due to security
bool pwdCorrect = !otaLock; //always allow access if ota not locked
if (pwd != nullptr && strncmp(otaPass, pwd, 33) == 0) pwdCorrect = true;
if (pwdCorrect) { //only accept these values from cfg.json if ota is unlocked (else from wsec.json)
CJSON(otaLock, ota["lock"]);
CJSON(wifiLock, ota["lock-wifi"]);
CJSON(aOtaEnabled, ota["aota"]);
getStringFromJson(otaPass, pwd, 33); //normally not present due to security
}
DEBUG_PRINTLN(F("Reading settings from /wsec.json..."));
success = readObjectFromFile("/wsec.json", nullptr, &doc);
if (!success) { //if file does not exist, try reading from EEPROM
loadSettingsFromEEPROM();
}
}
void serializeSettings() {
DynamicJsonDocument doc(JSON_BUFFER_SIZE);
JsonArray rev = doc.createNestedArray("rev");
rev.add(1); //major settings revision
rev.add(0); //minor settings revision
doc["vid"] = VERSION;
JsonObject id = doc.createNestedObject("id");
id["mdns"] = cmDNS;
id["name"] = serverDescription;
id["inv"] = alexaInvocationName;
JsonObject nw = doc.createNestedObject("nw");
JsonArray nw_ins = nw.createNestedArray("ins");
JsonObject nw_ins_0 = nw_ins.createNestedObject();
nw_ins_0["ssid"] = clientSSID;
nw_ins_0["pskl"] = strlen(clientPass);
JsonArray nw_ins_0_ip = nw_ins_0.createNestedArray("ip");
JsonArray nw_ins_0_gw = nw_ins_0.createNestedArray("gw");
JsonArray nw_ins_0_sn = nw_ins_0.createNestedArray("sn");
for (byte i = 0; i < 4; i++) {
nw_ins_0_ip.add(staticIP[i]);
nw_ins_0_gw.add(staticGateway[i]);
nw_ins_0_sn.add(staticSubnet[i]);
}
JsonObject ap = doc.createNestedObject("ap");
ap["ssid"] = apSSID;
ap["pskl"] = strlen(apPass);
ap["chan"] = apChannel;
ap["behav"] = apBehavior;
JsonArray ap_ip = ap.createNestedArray("ip");
ap_ip.add(4);
ap_ip.add(3);
ap_ip.add(2);
ap_ip.add(1);
JsonObject wifi = doc.createNestedObject("wifi");
wifi["sleep"] = !noWifiSleep;
wifi["phy"] = 1;
JsonObject hw = doc.createNestedObject("hw");
JsonObject hw_led = hw.createNestedObject("led");
hw_led["total"] = ledCount;
hw_led["maxpwr"] = strip.ablMilliampsMax;
hw_led["ledma"] = strip.milliampsPerLed;
hw_led["rev"] = strip.reverseMode;
JsonArray hw_led_ins = hw_led.createNestedArray("ins");
JsonObject hw_led_ins_0 = hw_led_ins.createNestedObject();
hw_led_ins_0["en"] = true;
hw_led_ins_0["start"] = 0;
hw_led_ins_0["len"] = ledCount;
JsonArray hw_led_ins_0_pin = hw_led_ins_0.createNestedArray("pin");
hw_led_ins_0_pin.add(LEDPIN);
#ifdef DATAPIN
hw_led_ins_0_pin.add(DATAPIN);
#endif
hw_led_ins_0["order"] = strip.colorOrder; //color order
hw_led_ins_0["rev"] = false;
hw_led_ins_0["skip"] = skipFirstLed ? 1 : 0;
//this is very crude and temporary
byte ledType = TYPE_WS2812_RGB;
if (strip.rgbwMode) ledType = TYPE_SK6812_RGBW;
#ifdef USE_WS2801
ledType = TYPE_WS2801;
#endif
#ifdef USE_APA102
ledType = TYPE_APA102;
#endif
#ifdef USE_LPD8806
ledType = TYPE_LPD8806;
#endif
#ifdef USE_P9813
ledType = TYPE_P9813;
#endif
#ifdef USE_TM1814
ledType = TYPE_TM1814;
#endif
hw_led_ins_0["type"] = ledType;
JsonObject hw_btn = hw.createNestedObject("btn");
JsonArray hw_btn_ins = hw_btn.createNestedArray("ins");
JsonObject hw_btn_ins_0 = hw_btn_ins.createNestedObject();
hw_btn_ins_0["type"] = (buttonEnabled) ? BTN_TYPE_PUSH : BTN_TYPE_NONE;
JsonArray hw_btn_ins_0_pin = hw_btn_ins_0.createNestedArray("pin");
hw_btn_ins_0_pin.add(BTNPIN);
JsonArray hw_btn_ins_0_macros = hw_btn_ins_0.createNestedArray("macros");
hw_btn_ins_0_macros.add(macroButton);
hw_btn_ins_0_macros.add(macroLongPress);
hw_btn_ins_0_macros.add(macroDoublePress);
JsonObject hw_ir = hw.createNestedObject("ir");
hw_ir["pin"] = IR_PIN;
hw_ir["type"] = 0;
JsonObject hw_relay = hw.createNestedObject("relay");
hw_relay["pin"] = RLYPIN;
hw_relay["rev"] = (RLYMDE) ? false : true;
JsonObject hw_status = hw.createNestedObject("status");
hw_status["pin"] = -1;
JsonObject light = doc.createNestedObject("light");
light["scale-bri"] = briMultiplier;
light["pal-mode"] = strip.paletteBlend;
JsonObject light_gc = light.createNestedObject("gc");
light_gc["bri"] = (strip.gammaCorrectBri) ? 2.8 : 1.0;
light_gc["col"] = (strip.gammaCorrectCol) ? 2.8 : 1.0;
JsonObject light_tr = light.createNestedObject("tr");
light_tr["mode"] = fadeTransition;
light_tr["dur"] = transitionDelayDefault / 100;
light_tr["pal"] = strip.paletteFade;
JsonObject light_nl = light.createNestedObject("nl");
light_nl["mode"] = nightlightMode;
light_nl["dur"] = nightlightDelayMinsDefault;
light_nl["tbri"] = nightlightTargetBri;
light_nl["macro"] = macroNl;
JsonObject def = doc.createNestedObject("def");
def["ps"] = bootPreset;
def["on"] = turnOnAtBoot;
def["bri"] = briS;
//to be removed once preset cycles are presets
if (saveCurrPresetCycConf) {
JsonObject def_cy = def.createNestedObject("cy");
def_cy["on"] = presetCyclingEnabled;
JsonArray def_cy_range = def_cy.createNestedArray("range");
def_cy_range.add(presetCycleMin);
def_cy_range.add(presetCycleMax);
def_cy["dur"] = presetCycleTime / 100;
}
JsonObject interfaces = doc.createNestedObject("if");
JsonObject if_sync = interfaces.createNestedObject("sync");
if_sync["port0"] = udpPort;
if_sync["port1"] = udpPort2;
JsonObject if_sync_recv = if_sync.createNestedObject("recv");
if_sync_recv["bri"] = receiveNotificationBrightness;
if_sync_recv["col"] = receiveNotificationColor;
if_sync_recv["fx"] = receiveNotificationEffects;
JsonObject if_sync_send = if_sync.createNestedObject("send");
if_sync_send["dir"] = notifyDirect;
if_sync_send["btn"] = notifyButton;
if_sync_send["va"] = notifyAlexa;
if_sync_send["hue"] = notifyHue;
if_sync_send["macro"] = notifyMacro;
if_sync_send["twice"] = notifyTwice;
JsonObject if_realtime = interfaces.createNestedObject("realtime");
if_realtime["en"] = receiveDirect;
if_realtime["port"] = e131Port;
if_realtime["mc"] = e131Multicast;
JsonObject if_realtime_dmx = if_realtime.createNestedObject("dmx");
if_realtime_dmx["uni"] = e131Universe;
if_realtime_dmx["seqskip"] = e131SkipOutOfSequence;
if_realtime_dmx["addr"] = DMXAddress;
if_realtime_dmx["mode"] = DMXMode;
if_realtime["timeout"] = realtimeTimeout / 100;
if_realtime["maxbri"] = arlsForceMaxBri;
if_realtime["no-gc"] = arlsDisableGammaCorrection;
if_realtime["offset"] = arlsOffset;
JsonObject if_va = interfaces.createNestedObject("va");
if_va["alexa"] = alexaEnabled;
JsonArray if_va_macros = if_va.createNestedArray("macros");
if_va_macros.add(macroAlexaOn);
if_va_macros.add(macroAlexaOff);
JsonObject if_blynk = interfaces.createNestedObject("blynk");
if_blynk["token"] = strlen(blynkApiKey) ? "Hidden":"";
JsonObject if_mqtt = interfaces.createNestedObject("mqtt");
if_mqtt["en"] = mqttEnabled;
if_mqtt["broker"] = mqttServer;
if_mqtt["port"] = mqttPort;
if_mqtt["user"] = mqttUser;
if_mqtt["pskl"] = strlen(mqttPass);
if_mqtt["cid"] = mqttClientID;
JsonObject if_mqtt_topics = if_mqtt.createNestedObject("topics");
if_mqtt_topics["device"] = mqttDeviceTopic;
if_mqtt_topics["group"] = mqttGroupTopic;
JsonObject if_hue = interfaces.createNestedObject("hue");
if_hue["en"] = huePollingEnabled;
if_hue["id"] = huePollLightId;
if_hue["iv"] = huePollIntervalMs / 100;
JsonObject if_hue_recv = if_hue.createNestedObject("recv");
if_hue_recv["on"] = hueApplyOnOff;
if_hue_recv["bri"] = hueApplyBri;
if_hue_recv["col"] = hueApplyColor;
JsonArray if_hue_ip = if_hue.createNestedArray("ip");
for (byte i = 0; i < 4; i++) {
if_hue_ip.add(hueIP[i]);
}
JsonObject if_ntp = interfaces.createNestedObject("ntp");
if_ntp["en"] = ntpEnabled;
if_ntp["host"] = ntpServerName;
if_ntp["tz"] = currentTimezone;
if_ntp["offset"] = utcOffsetSecs;
if_ntp["ampm"] = useAMPM;
JsonObject ol = doc.createNestedObject("ol");
ol["clock"] = overlayDefault;
ol["cntdwn"] = countdownMode;
JsonObject timers = doc.createNestedObject("timers");
JsonObject cntdwn = timers.createNestedObject("cntdwn");
JsonArray goal = cntdwn.createNestedArray("goal");
goal.add(countdownYear); goal.add(countdownMonth); goal.add(countdownDay);
goal.add(countdownHour); goal.add(countdownMin); goal.add(countdownSec);
cntdwn["macro"] = macroCountdown;
JsonArray timers_ins = timers.createNestedArray("ins");
for (byte i = 0; i < 8; i++) {
if (timerMacro[i] == 0 && !(timerWeekday[i] & 0x01)) continue;
JsonObject timers_ins0 = timers_ins.createNestedObject();
timers_ins0["en"] = (timerWeekday[i] & 0x01);
timers_ins0["hour"] = timerHours[i];
timers_ins0["min"] = timerMinutes[i];
timers_ins0["macro"] = timerMacro[i];
timers_ins0["dow"] = timerWeekday[i] >> 1;
}
JsonObject ota = doc.createNestedObject("ota");
ota["lock"] = otaLock;
ota["lock-wifi"] = wifiLock;
ota["pskl"] = strlen(otaPass);
ota["aota"] = aOtaEnabled;
serializeJson(doc, Serial);
}
//settings in /wsec.json, not accessible via webserver, for passwords and tokens
void deserializeSettingsSec() {
DynamicJsonDocument doc(JSON_BUFFER_SIZE);
JsonObject nw_ins_0 = doc["nw"]["ins"][0];
getStringFromJson(clientPass, nw_ins_0["psk"], 65);
JsonObject ap = doc["ap"];
getStringFromJson(apPass, ap["psk"] , 65);
//mqtt pass
//blynk token
//hue token
//ota pass
}
void serializeSettingsSec() {
}