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http_server.cpp
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http_server.cpp
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#include <LCBUrl.h>
#include <ESPAsyncWebServer.h>
#include <ArduinoLog.h>
#include <Ticker.h>
#include "resetreasons.h"
#include "uptime.h"
#include "version.h"
#include "jsonconfig.h"
#include "tilt/tiltScanner.h"
#include "sendData.h"
#include "http_server.h"
httpServer http_server;
Ticker sendNowTicker;
AsyncWebServer server(WEBPORT);
// This is to simplify the redirects in processCalibration
void redirectToCalibration(AsyncWebServerRequest *request) {
AsyncWebServerResponse *response = request->beginResponse(301);
response->addHeader("Location", "/calibration/");
response->addHeader("Cache-Control", "no-cache");
request->send(response);
}
void processCalibrationError(AsyncWebServerRequest *request) {
Log.error(F("Error in processCalibration.\r\n"));
redirectToCalibration(request);
}
// Settings Page Handlers
bool processTiltBridgeSettings(AsyncWebServerRequest *request) {
int failCount = 0;
bool hostnamechanged = false;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Controller settings
//
if (strcmp(name, "mdnsID") == 0) {
// Set hostname
LCBUrl url;
if (!url.isValidLabel(value)) {
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
failCount++;
} else {
if (strcmp(config.mdnsID, value) != 0) {
hostnamechanged = true;
}
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
strlcpy(config.mdnsID, value, 32);
}
}
if (strcmp(name, "tzOffset") == 0) {
// Set the timezone offset
const int val = atof(value);
if ((val <= -12) || (val >= 14)) {
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
failCount++;
} else {
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
config.TZoffset = val;
}
}
if (strcmp(name, "tempUnit") == 0) {
// Set temp unit
if ((strcmp(value, "C") != 0) && (strcmp(value, "F") != 0)) {
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
failCount++;
} else {
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
strlcpy(config.tempUnit, value, 2);
}
}
if (strcmp(name, "smoothFactor") == 0) {
// Set the smoothing factor
const int val = atof(value);
if ((val < 0) || (val > 99)) {
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
failCount++;
} else {
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
config.smoothFactor = val;
}
}
if (strcmp(name, "invertTFT") == 0) {
// Invert TFT orientation
if (strcmp(value, "true") == 0) {
if (!config.invertTFT) {
config.invertTFT = true;
http_server.lcd_reinit_rqd = true;
}
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else if (strcmp(value, "false") == 0) {
if (config.invertTFT) {
config.invertTFT = false;
http_server.lcd_reinit_rqd = true;
}
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else {
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
failCount++;
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid controller configuration.\r\n"));
return false;
} else {
if (config.save()) {
if (hostnamechanged) {
// We reset hostname, process
hostnamechanged = false;
http_server.name_reset_requested = true;
Log.notice(F("POSTed new mDNSid, queued network reset.\r\n"));
}
return true;
} else {
Log.error(F("Error: Unable to save controller configuration data.\r\n"));
return false;
}
}
}
bool processCalibrationSettings(AsyncWebServerRequest *request) {
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Calibration settings
//
if (strcmp(name, "applyCalibration") == 0) {
// Set apply calibration
if (strcmp(value, "true") == 0) {
config.applyCalibration = true;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else if (strcmp(value, "false") == 0) {
config.applyCalibration = false;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
if (strcmp(name, "tempCorrect") == 0) {
// Set apply temperature correction
if (strcmp(value, "true") == 0) {
config.tempCorrect = true;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else if (strcmp(value, "false") == 0) {
config.tempCorrect = false;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid Local Target configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save Local Target configuration data.\r\n"));
return false;
}
}
}
bool processCloudTargetSettings(AsyncWebServerRequest *request) {
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Cloud target settings
//
if (strcmp(name, "cloudTargetEnabled") == 0) {
// Enable Cloud Pushes
if (strcmp(value, "true") == 0) {
if (!config.cloudEnabled) {
config.cloudEnabled = true;
// Trigger a send to Cloud in 5 seconds
sendNowTicker.once(5, [](){data_sender.send_cloudTarget = true;});
}
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else if (strcmp(value, "false") == 0) {
if (config.cloudEnabled) {
config.cloudEnabled = false;
}
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else {
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
failCount++;
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid Cloud Target configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save Cloud Target configuration data.\r\n"));
return false;
}
}
}
bool processLocalTargetSettings(AsyncWebServerRequest *request) {
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Local target settings
//
if (strcmp(name, "localTargetURL") == 0) {
// Set target URL
String isURL = value;
if ((strlen(value) > 3) && (strlen(value) < 255) && isURL.startsWith("http")) {
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
strlcpy(config.localTargetURL, value, 256);
// Trigger a send to Fermentrack/BPR in 5 seconds using the updated URL
sendNowTicker.once(5, [](){data_sender.send_localTarget = true;});
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
strlcpy(config.localTargetURL, value, 256);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
if (strcmp(name, "localTargetPushEvery") == 0) {
// Set the push frequency in seconds
const double val = atof(value);
if ((val < 15) || (val > 3600)) {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
} else {
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
config.localTargetPushEvery = val;
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid Local Target configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save Local Target configuration data.\r\n"));
return false;
}
}
}
bool processGoogleSheetsSettings(AsyncWebServerRequest *request) {
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Google Sheets settings
//
if (strcmp(name, "scriptsURL") == 0) {
// Set Google Sheets URL
if (strlen(value) > 3 && strlen(value) < 255 && strncmp(value, "https://script.google.com/", 26) == 0) {
strlcpy(config.scriptsURL, value, 256);
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
// Trigger a send in 5 seconds using the updated GSheets URL
sendNowTicker.once(5, [](){data_sender.send_gSheets = true;});
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.scriptsURL, value, 256);
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
if (strcmp(name, "scriptsEmail") == 0) {
// Set Google Sheets Email
if (strlen(value) > 7 && strlen(value) < 255) {
strlcpy(config.scriptsEmail, value, 256);
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.scriptsEmail, value, 256);
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
if(strstr(name, "sheetName_") != NULL) {
// Set sheet name
if (strlen(value) < 25) {
int to_color = TILT_COLORS;
// Basically, we're switching on color here and writing to the appropriate config variable
if(strstr(name, "_red") != NULL) to_color = TILT_COLOR_RED;
else if(strstr(name, "_green") != NULL) to_color = TILT_COLOR_GREEN;
else if(strstr(name, "_black") != NULL) to_color = TILT_COLOR_BLACK;
else if(strstr(name, "_purple") != NULL) to_color = TILT_COLOR_PURPLE;
else if(strstr(name, "_orange") != NULL) to_color = TILT_COLOR_ORANGE;
else if(strstr(name, "_yellow") != NULL) to_color = TILT_COLOR_YELLOW;
else if(strstr(name, "_blue") != NULL) to_color = TILT_COLOR_BLUE;
else if(strstr(name, "_pink") != NULL) to_color = TILT_COLOR_PINK;
if(to_color == TILT_COLORS) {
failCount++;
Log.warning(F("Settings update error, invalid color [%s]:(%s) not valid.\r\n"), name, value);
} else {
strlcpy(config.gsheets_config[to_color].name, value, 25);
}
// Technically this will appear after a successful application of a color above. This could be
// skipped by doing different logical routing/using bools, but that seems more trouble than its
// worth
Log.notice(F("Settings updated if color valid [%s]:(%s) applied.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid Google Sheets configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save Google Sheets configuration data.\r\n"));
return false;
}
}
}
bool processBrewersFriendSettings(AsyncWebServerRequest *request) {
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Brewer's Friend settings
//
if (strcmp(name, "brewersFriendKey") == 0) {
// Set Brewer's Friend Key
if (BREWERS_FRIEND_MIN_KEY_LENGTH < strlen(value) && strlen(value) < 255) {
strlcpy(config.brewersFriendKey, value, 65);
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
// Trigger a send to Brewers Friend in 5 seconds using the updated key
sendNowTicker.once(5, [](){data_sender.send_brewersFriend = true;});
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.brewersFriendKey, value, 65);
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid Brewer's Friend configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save Brewer's configuration data.\r\n"));
return false;
}
}
}
bool processBrewfatherSettings(AsyncWebServerRequest *request)
{
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Brewfather settings
//
if (strcmp(name, "brewfatherKey") == 0) {
// Set Brewfather Key
if (strlen(value) > BREWERS_FRIEND_MIN_KEY_LENGTH && strlen(value) < 255 ) {
strlcpy(config.brewfatherKey, value, 65);
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
// Trigger a send to Brewfather in 5 seconds using the updated key
sendNowTicker.once(5, [](){data_sender.send_brewfather = true;});
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.brewfatherKey, value, 65);
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid Brewfather configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save Brewfather configuration data.\r\n"));
return false;
}
}
}
bool processUserTargetSettings(AsyncWebServerRequest *request)
{
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Brewfather settings
//
if (strcmp(name, "userTargetURL") == 0) {
// Set Brewfather Key
if (strlen(value) > USER_TARGET_MIN_URL_LENGTH && strlen(value) < 128 ) {
strlcpy(config.userTargetURL, value, 65);
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
// Trigger a send to the user target in 5 seconds using the updated key
sendNowTicker.once(5, [](){data_sender.send_userTarget = true;});
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.userTargetURL, value, 128);
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid User Target configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save User Target configuration data.\r\n"));
return false;
}
}
}
bool processGrainfatherSettings(AsyncWebServerRequest *request)
{
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Grainfather settings
//
if(strstr(name, "grainfatherURL_") != NULL) {
int to_color = TILT_COLORS;
// Basically, we're switching on color here and writing to the appropriate config variable
if(strstr(name, "_red") != NULL) to_color = TILT_COLOR_RED;
else if(strstr(name, "_green") != NULL) to_color = TILT_COLOR_GREEN;
else if(strstr(name, "_black") != NULL) to_color = TILT_COLOR_BLACK;
else if(strstr(name, "_purple") != NULL) to_color = TILT_COLOR_PURPLE;
else if(strstr(name, "_orange") != NULL) to_color = TILT_COLOR_ORANGE;
else if(strstr(name, "_yellow") != NULL) to_color = TILT_COLOR_YELLOW;
else if(strstr(name, "_blue") != NULL) to_color = TILT_COLOR_BLUE;
else if(strstr(name, "_pink") != NULL) to_color = TILT_COLOR_PINK;
else continue;
if (GRAINFATHER_MIN_URL_LENGTH < strlen(value) && strlen(value) < 64) {
strlcpy(config.grainfatherURL[to_color].link, value, 64);
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
sendNowTicker.once(5, [](){data_sender.send_grainfather = true;});
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.grainfatherURL[to_color].link, value, 64);
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid Grainfather configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save Grainfather configuration data.\r\n"));
return false;
}
}
}
bool processBrewstatusSettings(AsyncWebServerRequest *request) {
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// Brewstatus settings
//
if (strcmp(name, "brewstatusURL") == 0) {
// Set Brewstatus Key
if (strlen(value) > BREWSTATUS_MIN_KEY_LENGTH && strlen(value) < 255) {
strlcpy(config.brewstatusURL, value, 256);
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
// Trigger a send to Brewstatus in 5 seconds using the updated key
sendNowTicker.once(5, [](){data_sender.send_brewStatus = true;});
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.brewstatusURL, value, 256);
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
if (strcmp(name, "brewstatusPushEvery") == 0) {
// Set the push frequency in seconds
const double val = atof(value);
if ((val < 30) || (val > 3600)) {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
} else {
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
config.brewstatusPushEvery = val;
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid Brewstatus configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save Brewstatus configuration data.\r\n"));
return false;
}
}
}
bool processTaplistioSettings(AsyncWebServerRequest *request) {
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
if (strcmp(name, "taplistioURL") == 0) {
if (strlen(value) < 255) {
strlcpy(config.taplistioURL, value, 256);
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
sendNowTicker.once(5, [](){data_sender.send_taplistio = true;});
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.taplistioURL, value, 256);
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
if (strcmp(name, "taplistioPushEvery") == 0) {
// Set the push frequency in seconds
const double val = atof(value);
if ((val < 300) || (val > 3600)) {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
} else {
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
config.taplistioPushEvery = val;
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid Taplist.io configuration.\r\n"));
return false;
} else {
if (config.save()) {
return true;
} else {
Log.error(F("Error: Unable to save Taplist.io configuration data.\r\n"));
return false;
}
}
}
bool processMqttSettings(AsyncWebServerRequest *request) {
int failCount = 0;
// Loop through all parameters
int params = request->params();
for (int i = 0; i < params; i++) {
AsyncWebParameter *p = request->getParam(i);
if (p->isPost()) {
// Process any p->name().c_str() / p->value().c_str() pairs
const char *name = p->name().c_str();
const char *value = p->value().c_str();
Log.verbose(F("Processing [%s]:(%s) pair.\r\n"), name, value);
// MQTT settings
//
if (strcmp(name, "mqttBrokerHost") == 0) {
// Set MQTT address
LCBUrl url;
if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.mqttBrokerHost, value, 256);
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else if (!url.isValidHostName(value) || (strlen(value) < 3 || strlen(value) > 254)) {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
} else {
strlcpy(config.mqttBrokerHost, value, 256);
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
}
}
if (strcmp(name, "mqttBrokerPort") == 0) {
// Set port
const double val = atof(value);
if ((val <= 1024) || (val >= 65535)) {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
} else {
config.mqttBrokerPort = val;
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
}
}
if (strcmp(name, "mqttPushEvery") == 0) {
// Set frequency in seconds
const double val = atof(value);
if ((val < 30) || (val > 3600)) {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
} else {
config.mqttPushEvery = val;
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
}
}
if (strcmp(name, "mqttUsername") == 0) {
// Set MQTT User name
if (strlen(value) > 3 && strlen(value) < 50) {
strlcpy(config.mqttUsername, value, 51);
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.mqttUsername, value, 51);
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
if (strcmp(name, "mqttPassword") == 0) {
// Set MQTT password
if (strlen(value) < 64) {
strlcpy(config.mqttPassword, value, 65);
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.mqttPassword, value, 65);
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
if (strcmp(name, "mqttTopic") == 0) {
// Set MQTT Topic
if (strlen(value) > 3 && strlen(value) < 30) {
strlcpy(config.mqttTopic, value, 31);
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) applied.\r\n"), name, value);
} else if (strcmp(value, "") == 0 || strlen(value) == 0) {
strlcpy(config.mqttTopic, "tiltbridge", 31);
http_server.mqtt_init_rqd = true;
Log.notice(F("Settings update, [%s]:(%s) cleared.\r\n"), name, value);
} else {
failCount++;
Log.warning(F("Settings update error, [%s]:(%s) not valid.\r\n"), name, value);
}
}
}
}
if (failCount) {
Log.error(F("Error: Invalid MQTT configuration.\r\n"));
return false;
} else {
if (config.save()) {
// Trigger a send via MQTT in 5 seconds using the updated data
sendNowTicker.once(5, [](){data_sender.send_mqtt = true;});
return true;
} else {
Log.error(F("Error: Unable to save MQTT configuration data.\r\n"));
return false;
}
}
}
// we don't need to do much input checking on the calibration data as we are
// looking at numbers generated by the javascript and not a human
void processCalibration(AsyncWebServerRequest *request) {
int tilt_color_no = TILT_NONE;
int degree = 1;
double x0 = 0.0;
double x1 = 1.0;
double x2 = 0.0;
double x3 = 0.0;
if (request->hasArg("clearTiltColor")) {
// Reset to the defaults
tilt_color_no = atoi(request->arg("clearTiltColor").c_str());
} else if (request->hasArg("updateTiltColor")) {
// Process the settings given
tilt_color_no = atoi(request->arg("updateTiltColor").c_str());
degree = atoi(request->arg("degree").c_str());
if (degree == 1) {
Log.verbose(F("Processing linear equation..."));
x0 = strtod(request->arg("linearFitx0").c_str(), nullptr);
x1 = strtod(request->arg("linearFitx1").c_str(), nullptr);
x2 = x3 = 0.0;
} else if (degree == 2) {
Log.verbose(F("Processing quadratic equation..."));
x0 = strtod(request->arg("quadraticFitx0").c_str(), nullptr);
x1 = strtod(request->arg("quadraticFitx1").c_str(), nullptr);
x2 = strtod(request->arg("quadraticFitx2").c_str(), nullptr);
x3 = 0.0;
} else if (degree == 3) {
Log.verbose(F("Processing cubic equation..."));
x0 = strtod(request->arg("cubicFitx0").c_str(), nullptr);
x1 = strtod(request->arg("cubicFitx1").c_str(), nullptr);
x2 = strtod(request->arg("cubicFitx2").c_str(), nullptr);
x3 = strtod(request->arg("cubicFitx3").c_str(), nullptr);
} else {
// Invalid degree - Reset to defaults
Log.verbose(F("Received invalid degree %i\r\n"), degree);
processCalibrationError(request);
}
}
if(0 <= tilt_color_no && tilt_color_no < TILT_COLORS) {
Log.verbose(F("Saved\r\n"));
config.tilt_calibration[tilt_color_no].degree = degree;
config.tilt_calibration[tilt_color_no].x0 = x0;
config.tilt_calibration[tilt_color_no].x1 = x1;
config.tilt_calibration[tilt_color_no].x2 = x2;
config.tilt_calibration[tilt_color_no].x3 = x3;
} else {
Log.verbose(F("Failed\r\n"));
processCalibrationError(request);
}
redirectToCalibration(request);
}
//-----------------------------------------------------------------------------------------
#ifndef DISABLE_OTA_UPDATES
void trigger_OTA(AsyncWebServerRequest *request) {
server.serveStatic("/updating.htm", FILESYSTEM, "/").setDefaultFile("updating.htm");
config.update_spiffs = true;
lcd.display_ota_update_screen(); // Trigger this here while everything else is waiting.
delay(1000); // Wait 1 second to let everything send
tilt_scanner.wait_until_scan_complete(); // Wait for scans to complete (we don't want any tasks running in the background)
execOTA(); // Trigger the OTA update
}
#endif
void http_json(AsyncWebServerRequest *request) {
Log.verbose(F("Serving Tilt JSON.\r\n"));
char tilt_data[TILT_ALL_DATA_SIZE];
tilt_scanner.tilt_to_json_string(tilt_data, false);
AsyncWebServerResponse *response = request->beginResponse(200, "application/json", tilt_data);
request->send(response);
}
void settings_json(AsyncWebServerRequest *request) {
Log.verbose(F("Serving settings JSON.\r\n"));
DynamicJsonDocument doc = config.to_json_external();
char config_js[4096]; // TODO - Shrink this considerably
serializeJson(doc, config_js);
doc.clear(); // Shouldn't be necessary, but we have leaks somewhere
request->send(200, "application/json", config_js);
}
// About.htm page Handlers
//
void this_version(AsyncWebServerRequest *request) {
Log.verbose(F("Serving version.\r\n"));
StaticJsonDocument<96> doc;
doc["version"] = version();
doc["branch"] = branch();
doc["build"] = build();
char output[96];
serializeJson(doc, output);
request->send(200, "application/json", output);
}
void uptime(AsyncWebServerRequest *request) {
Log.verbose(F("Serving uptime.\r\n"));
StaticJsonDocument<96> doc;
const int days = uptimeDays();
const int hours = uptimeHours();
const int minutes = uptimeMinutes();
const int seconds = uptimeSeconds();;
const int millis = uptimeMillis();
doc["days"] = days;
doc["hours"] = hours;
doc["minutes"] = minutes;;
doc["seconds"] = seconds;
doc["millis"] = millis;
char output[96];
serializeJson(doc, output);
request->send(200, "application/json", output);
}
void heap(AsyncWebServerRequest *request) {
Log.verbose(F("Serving heap information.\r\n"));
StaticJsonDocument<48> doc;
const uint32_t free = ESP.getFreeHeap();
const uint32_t max = ESP.getMaxAllocHeap();
const uint8_t frag = 100 - (max * 100) / free;
doc["free"] = free;
doc["max"] = max;
doc["frag"] = frag;
char output[48];
serializeJson(doc, output);
request->send(200, "application/json", output);
}
void reset_reason(AsyncWebServerRequest *request) {
Log.verbose(F("Serving reset reason.\r\n"));
StaticJsonDocument<128> doc;
const int reset = (int)esp_reset_reason();
doc["reason"] = resetReason[reset];
doc["description"] = resetDescription[reset];
char output[128];
serializeJson(doc, output);
request->send(200, "application/json", output);
}
void setStaticPages() {
// Static page handlers
server.serveStatic("/", FILESYSTEM, "/").setDefaultFile("index.htm").setCacheControl("max-age=600");
server.serveStatic("/index/", FILESYSTEM, "/").setDefaultFile("index.htm").setCacheControl("max-age=600");
server.serveStatic("/settings/", FILESYSTEM, "/").setDefaultFile("settings.htm").setCacheControl("max-age=600");
server.serveStatic("/calibration/", FILESYSTEM, "/").setDefaultFile("calibration.htm").setCacheControl("max-age=600");
server.serveStatic("/help/", FILESYSTEM, "/").setDefaultFile("help.htm").setCacheControl("max-age=600");
server.serveStatic("/about/", FILESYSTEM, "/").setDefaultFile("about.htm").setCacheControl("max-age=600");
server.serveStatic("/controllerrestart/", FILESYSTEM, "/").setDefaultFile("controllerrestart.htm").setCacheControl("max-age=600");
server.serveStatic("/wifireset/", FILESYSTEM, "/").setDefaultFile("wifireset.htm").setCacheControl("max-age=600");
server.serveStatic("/factoryreset/", FILESYSTEM, "/").setDefaultFile("factoryreset.htm").setCacheControl("max-age=600");
server.serveStatic("/gsheets/", FILESYSTEM, "/").setDefaultFile("gsheets.htm").setCacheControl("max-age=600");
server.serveStatic("/404/", FILESYSTEM, "/").setDefaultFile("404.htm").setCacheControl("max-age=600");
}
void setPostPages() {
// Settings Page Handlers
server.on("/settings/controller/", HTTP_POST, [](AsyncWebServerRequest *request) {
Log.verbose(F("Processing post to /settings/controller/.\r\n"));
if (processTiltBridgeSettings(request)) {
request->send(200, F("text/plain"), F("Ok"));
} else {
request->send(500, F("text/plain"), F("Unable to process data"));
}
});
server.on("/settings/calibration/", HTTP_POST, [](AsyncWebServerRequest *request) {
Log.verbose(F("Processing post to /settings/calibration/.\r\n"));
if (processCalibrationSettings(request)) {
request->send(200, F("text/plain"), F("Ok"));
} else {
request->send(500, F("text/plain"), F("Unable to process data"));
}
});
server.on("/settings/cloudtarget/", HTTP_POST, [](AsyncWebServerRequest *request) {
Log.verbose(F("Processing post to /settings/cloudtarget/.\r\n"));
if (processCloudTargetSettings(request)) {
request->send(200, F("text/plain"), F("Ok"));
} else {
request->send(500, F("text/plain"), F("Unable to process data"));
}
});
server.on("/settings/localtarget/", HTTP_POST, [](AsyncWebServerRequest *request) {
Log.verbose(F("Processing post to /settings/localtarget/.\r\n"));
if (processLocalTargetSettings(request)) {
request->send(200, F("text/plain"), F("Ok"));
} else {