forked from patrickjahns/esp_rgbww_firmware
/
webserver.cpp
1087 lines (917 loc) · 37.2 KB
/
webserver.cpp
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/**
* @file
* @author Patrick Jahns http://github.com/patrickjahns
*
* @section LICENSE
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details at
* https://www.gnu.org/copyleft/gpl.html
*
* @section DESCRIPTION
*
*
*/
#include <RGBWWCtrl.h>
#include <Network/WebHelpers/base64.h>
ApplicationWebserver::ApplicationWebserver() {
_running = false;
// keep some heap space free
// value is a good guess and tested to not crash when issuing multiple parallel requests
HttpServerSettings settings;
settings.minHeapSize = _minimumHeapAccept;
settings.keepAliveSeconds = 5; // do not close instantly when no transmission occurs. some clients are a bit slow (like FHEM)
configure(settings);
// workaround for bug in Sming 3.5.0
// https://github.com/SmingHub/Sming/issues/1236
setBodyParser("*", bodyToStringParser);
}
void ApplicationWebserver::init() {
paths.setDefault(HttpPathDelegate(&ApplicationWebserver::onFile, this));
paths.set("/", HttpPathDelegate(&ApplicationWebserver::onIndex, this));
paths.set("/webapp", HttpPathDelegate(&ApplicationWebserver::onWebapp, this));
paths.set("/config", HttpPathDelegate(&ApplicationWebserver::onConfig, this));
paths.set("/info", HttpPathDelegate(&ApplicationWebserver::onInfo, this));
paths.set("/color", HttpPathDelegate(&ApplicationWebserver::onColor, this));
paths.set("/networks", HttpPathDelegate(&ApplicationWebserver::onNetworks, this));
paths.set("/scan_networks", HttpPathDelegate(&ApplicationWebserver::onScanNetworks, this));
paths.set("/system", HttpPathDelegate(&ApplicationWebserver::onSystemReq, this));
paths.set("/update", HttpPathDelegate(&ApplicationWebserver::onUpdate, this));
paths.set("/connect", HttpPathDelegate(&ApplicationWebserver::onConnect, this));
paths.set("/ping", HttpPathDelegate(&ApplicationWebserver::onPing, this));
// animation controls
paths.set("/stop", HttpPathDelegate(&ApplicationWebserver::onStop, this));
paths.set("/skip", HttpPathDelegate(&ApplicationWebserver::onSkip, this));
paths.set("/pause", HttpPathDelegate(&ApplicationWebserver::onPause, this));
paths.set("/continue", HttpPathDelegate(&ApplicationWebserver::onContinue, this));
paths.set("/blink", HttpPathDelegate(&ApplicationWebserver::onBlink, this));
paths.set("/toggle", HttpPathDelegate(&ApplicationWebserver::onToggle, this));
_init = true;
}
void ApplicationWebserver::start() {
if (_init == false) {
init();
}
listen(80);
_running = true;
}
void ApplicationWebserver::stop() {
close();
_running = false;
}
bool ICACHE_FLASH_ATTR ApplicationWebserver::authenticateExec(HttpRequest &request, HttpResponse &response) {
if (!app.cfg.general.api_secured)
return true;
debug_d("ApplicationWebserver::authenticated - checking...");
String userPass = request.getHeader("Authorization");
if (userPass == String::nullstr) {
debug_d("ApplicationWebserver::authenticated - No auth header");
return false; // header missing
}
debug_d("ApplicationWebserver::authenticated Auth header: %s", userPass.c_str());
// header in form of: "Basic MTIzNDU2OmFiY2RlZmc="so the 6 is to get to beginning of 64 encoded string
userPass = userPass.substring(6); //cut "Basic " from start
if (userPass.length() > 50) {
return false;
}
userPass = base64_decode(userPass);
debug_d("ApplicationWebserver::authenticated Password: '%s' - Expected password: '%s'", userPass.c_str(), app.cfg.general.api_password.c_str());
if (userPass.endsWith(app.cfg.general.api_password)) {
return true;
}
return false;
}
bool ICACHE_FLASH_ATTR ApplicationWebserver::authenticated(HttpRequest &request, HttpResponse &response) {
bool authenticated = authenticateExec(request, response);
if (!authenticated) {
response.code = 401;
response.setHeader("WWW-Authenticate", "Basic realm=\"RGBWW Server\"");
response.setHeader("401 wrong credentials", "wrong credentials");
response.setHeader("Connection", "close");
}
return authenticated;
}
String ApplicationWebserver::getApiCodeMsg(API_CODES code) {
switch (code) {
case API_CODES::API_MISSING_PARAM:
return String("missing param");
case API_CODES::API_UNAUTHORIZED:
return String("authorization required");
case API_CODES::API_UPDATE_IN_PROGRESS:
return String("update in progress");
default:
return String("bad request");
}
}
void ApplicationWebserver::sendApiResponse(HttpResponse &response, JsonObjectStream* stream, int code /* = 200 */) {
if (!checkHeap(response)) {
delete stream;
return;
}
response.setAllowCrossDomainOrigin("*");
if (code != 200) {
response.code = 400;
}
response.sendDataStream(stream, MIME_JSON);
}
void ApplicationWebserver::sendApiCode(HttpResponse &response, API_CODES code, String msg /* = "" */) {
JsonObjectStream* stream = new JsonObjectStream();
JsonObject json = stream->getRoot();
if (msg == "") {
msg = getApiCodeMsg(code);
}
if (code == API_CODES::API_SUCCESS) {
json["success"] = true;
sendApiResponse(response, stream, 200);
} else {
json["error"] = msg;
sendApiResponse(response, stream, 400);
}
}
void ApplicationWebserver::onFile(HttpRequest &request, HttpResponse &response) {
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
response.setContentType("text/plain");
response.code = 503;
response.sendString("OTA in progress");
return;
}
#endif
if (!app.isFilesystemMounted()) {
response.setContentType("text/plain");
response.code = 500;
response.sendString("No filesystem mounted");
return;
}
String file = request.uri.Path;
if (file[0] == '/')
file = file.substring(1);
if (file[0] == '.') {
response.code = HTTP_STATUS_FORBIDDEN;
return;
}
if (!fileExist(file) && !fileExist(file + ".gz") && WifiAccessPoint.isEnabled()) {
//if accesspoint is active and we couldn`t find the file - redirect to index
debug_d("ApplicationWebserver::onFile redirecting");
response.headers[HTTP_HEADER_LOCATION] = "http://" + WifiAccessPoint.getIP().toString() + "/webapp";
} else {
response.setCache(86400, true); // It's important to use cache for better performance.
response.sendFile(file);
}
}
void ApplicationWebserver::onIndex(HttpRequest &request, HttpResponse &response) {
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
response.setContentType("text/plain");
response.code = 503;
response.sendString("OTA in progress");
return;
}
#endif
if (WifiAccessPoint.isEnabled()) {
response.headers[HTTP_HEADER_LOCATION] = "http://" + WifiAccessPoint.getIP().toString() + "/webapp";
} else {
response.headers[HTTP_HEADER_LOCATION] = "http://" + WifiStation.getIP().toString() + "/webapp";
}
response.code = 308;
}
void ApplicationWebserver::onWebapp(HttpRequest &request, HttpResponse &response) {
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
response.setContentType("text/plain");
response.code = 503;
response.sendString("OTA in progress");
return;
}
#endif
if (request.method != HTTP_GET) {
response.code = 400;
return;
}
if (!app.isFilesystemMounted()) {
response.setContentType("text/plain");
response.code = 500;
response.sendString("No filesystem mounted");
return;
}
if (!WifiStation.isConnected()) {
// not yet connected - serve initial settings page
response.sendFile("init.html");
} else {
// we are connected to ap - serve normal settings page
response.sendFile("index.html");
}
}
bool ApplicationWebserver::checkHeap(HttpResponse &response) {
unsigned fh = system_get_free_heap_size();
if (fh < _minimumHeap) {
response.code = 429;
response.setHeader("Retry-After", "2");
return false;
}
return true;
}
void ApplicationWebserver::onConfig(HttpRequest &request, HttpResponse &response) {
if (!checkHeap(response))
return;
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
sendApiCode(response, API_CODES::API_UPDATE_IN_PROGRESS);
return;
}
#endif
if (request.method != HTTP_POST && request.method != HTTP_GET) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not POST or GET request");
return;
}
if (request.method == HTTP_POST) {
String body = request.getBody();
if (body == NULL) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "could not parse HTTP body");
return;
}
bool error = false;
String error_msg = getApiCodeMsg(API_CODES::API_BAD_REQUEST);
DynamicJsonDocument doc(CONFIG_MAX_LENGTH);
Json::deserialize(doc, body);
// remove comment for debugging
//Json::serialize(doc, Serial, Json::Pretty);
bool ip_updated = false;
bool color_updated = false;
bool ap_updated = false;
JsonObject root = doc.as<JsonObject>();
if (root.isNull()) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "no root object");
return;
}
JsonObject jnet = root["network"];
if (!jnet.isNull()) {
JsonObject con = jnet["connection"];
if (!con.isNull()) {
ip_updated |= Json::getBoolTolerantChanged(con["dhcp"], app.cfg.network.connection.dhcp);
if (!app.cfg.network.connection.dhcp) {
//only change if dhcp is off - otherwise ignore
IpAddress ip, netmask, gateway;
const char* str;
if (Json::getValue(con["ip"], str)) {
ip = str;
if (!(ip == app.cfg.network.connection.ip)) {
app.cfg.network.connection.ip = ip;
ip_updated = true;
}
} else {
error = true;
error_msg = "missing ip";
}
if (Json::getValue(con["netmask"], str)) {
netmask = str;
if (!(netmask == app.cfg.network.connection.netmask)) {
app.cfg.network.connection.netmask = netmask;
ip_updated = true;
}
} else {
error = true;
error_msg = "missing netmask";
}
if (Json::getValue(con["gateway"], str)) {
gateway = str;
if (!(gateway == app.cfg.network.connection.gateway)) {
app.cfg.network.connection.gateway = gateway;
ip_updated = true;
}
} else {
error = true;
error_msg = "missing gateway";
}
}
}
if (!jnet["ap"].isNull()) {
String ssid;
ap_updated |= Json::getValueChanged(jnet["ap"]["ssid"], app.cfg.network.ap.ssid);
bool secured;
if (Json::getBoolTolerant(jnet["ap"]["secured"], secured)) {
if (secured) {
if (Json::getValueChanged(jnet["ap"]["password"], app.cfg.network.ap.password)) {
app.cfg.network.ap.secured = true;
ap_updated = true;
} else {
error = true;
error_msg = "missing password for securing ap";
}
} else if (secured != app.cfg.network.ap.secured) {
app.cfg.network.ap.secured = secured;
ap_updated = true;
}
}
}
JsonObject jmqtt = jnet["mqtt"];
if (!jmqtt.isNull()) {
//TODO: what to do if changed?
Json::getBoolTolerant(jmqtt["enabled"], app.cfg.network.mqtt.enabled);
Json::getValue(jmqtt["server"], app.cfg.network.mqtt.server);
Json::getValue(jmqtt["port"], app.cfg.network.mqtt.port);
Json::getValue(jmqtt["username"], app.cfg.network.mqtt.username);
Json::getValue(jmqtt["password"], app.cfg.network.mqtt.password);
Json::getValue(jmqtt["topic_base"], app.cfg.network.mqtt.topic_base);
}
}
JsonObject jcol = root["color"];
if (!jcol.isNull()) {
JsonObject jhsv = jcol["hsv"];
if (!jhsv.isNull()) {
color_updated |= Json::getValueChanged(jhsv["model"], app.cfg.color.hsv.model);
color_updated |= Json::getValueChanged(jhsv["red"], app.cfg.color.hsv.red);
color_updated |= Json::getValueChanged(jhsv["yellow"], app.cfg.color.hsv.yellow);
color_updated |= Json::getValueChanged(jhsv["green"], app.cfg.color.hsv.green);
color_updated |= Json::getValueChanged(jhsv["cyan"], app.cfg.color.hsv.cyan);
color_updated |= Json::getValueChanged(jhsv["blue"], app.cfg.color.hsv.blue);
color_updated |= Json::getValueChanged(jhsv["magenta"], app.cfg.color.hsv.magenta);
}
color_updated |= Json::getValueChanged(jcol["outputmode"], app.cfg.color.outputmode);
Json::getValue(jcol["startup_color"], app.cfg.color.startup_color);
JsonObject jbri = jcol["brightness"];
if (!jbri.isNull()) {
color_updated |= Json::getValueChanged(jbri["red"], app.cfg.color.brightness.red);
color_updated |= Json::getValueChanged(jbri["green"], app.cfg.color.brightness.green);
color_updated |= Json::getValueChanged(jbri["blue"], app.cfg.color.brightness.blue);
color_updated |= Json::getValueChanged(jbri["ww"], app.cfg.color.brightness.ww);
color_updated |= Json::getValueChanged(jbri["cw"], app.cfg.color.brightness.cw);
}
JsonObject jcoltemp = jcol["colortemp"];
if (!jcoltemp.isNull()) {
color_updated |= Json::getValueChanged(jcoltemp["ww"], app.cfg.color.colortemp.ww);
color_updated |= Json::getValueChanged(jcoltemp["cw"], app.cfg.color.colortemp.cw);
}
}
JsonObject jsec = root["security"];
if (!jsec.isNull()) {
bool secured;
if (Json::getBoolTolerant(jsec["api_secured"], secured)) {
if (secured) {
if (Json::getValue(jsec["api_password"], app.cfg.general.api_password)) {
app.cfg.general.api_secured = secured;
} else {
error = true;
error_msg = "missing password to secure settings";
}
} else {
app.cfg.general.api_secured = false;
app.cfg.general.api_password = nullptr;
}
}
}
Json::getValue(root["ota"]["url"], app.cfg.general.otaurl);
JsonObject jgen = root["general"];
if (!jgen.isNull()) {
Json::getValue(jgen["device_name"], app.cfg.general.device_name);
Json::getValue(jgen["pin_config"], app.cfg.general.pin_config);
Json::getValue(jgen["buttons_config"], app.cfg.general.buttons_config);
Json::getValue(jgen["buttons_debounce_ms"], app.cfg.general.buttons_debounce_ms);
}
JsonObject jntp = root["ntp"];
if (!jntp.isNull()) {
Json::getBoolTolerant(jntp["enabled"], app.cfg.ntp.enabled);
Json::getValue(jntp["server"], app.cfg.ntp.server);
Json::getValue(jntp["interval"], app.cfg.ntp.interval);
}
JsonObject jsync = root["sync"];
if (!jsync.isNull()) {
Json::getBoolTolerant(jsync["clock_master_enabled"], app.cfg.sync.clock_master_enabled);
Json::getValue(jsync["clock_master_interval"], app.cfg.sync.clock_master_interval);
Json::getBoolTolerant(jsync["clock_slave_enabled"], app.cfg.sync.clock_slave_enabled);
Json::getValue(jsync["clock_slave_topic"], app.cfg.sync.clock_slave_topic);
Json::getBoolTolerant(jsync["cmd_master_enabled"], app.cfg.sync.cmd_master_enabled);
Json::getBoolTolerant(jsync["cmd_slave_enabled"], app.cfg.sync.cmd_slave_enabled);
Json::getValue(jsync["cmd_slave_topic"], app.cfg.sync.cmd_slave_topic);
Json::getBoolTolerant(jsync["color_master_enabled"], app.cfg.sync.color_master_enabled);
Json::getValue(jsync["color_master_interval_ms"], app.cfg.sync.color_master_interval_ms);
Json::getBoolTolerant(jsync["color_slave_enabled"], app.cfg.sync.color_slave_enabled);
Json::getValue(jsync["color_slave_topic"], app.cfg.sync.color_slave_topic);
}
JsonObject jevents = root["events"];
if (!jevents.isNull()) {
Json::getValue(jevents["color_interval_ms"], app.cfg.events.color_interval_ms);
Json::getValue(jevents["color_mininterval_ms"], app.cfg.events.color_mininterval_ms);
Json::getBoolTolerant(jevents["server_enabled"], app.cfg.events.server_enabled);
Json::getValue(jevents["transfin_interval_ms"], app.cfg.events.transfin_interval_ms);
}
app.cfg.sanitizeValues();
// update and save settings if we haven`t received any error until now
if (!error) {
bool restart = root["restart"] | false;
if (ip_updated) {
if (restart) {
debug_i("ApplicationWebserver::onConfig ip settings changed - rebooting");
app.delayedCMD("restart", 3000); // wait 3s to first send response
//json["data"] = "restart";
}
}
if (ap_updated) {
if (restart && WifiAccessPoint.isEnabled()) {
debug_i("ApplicationWebserver::onConfig wifiap settings changed - rebooting");
app.delayedCMD("restart", 3000); // wait 3s to first send response
//json["data"] = "restart";
}
}
if (color_updated) {
debug_d("ApplicationWebserver::onConfig color settings changed - refreshing");
//refresh settings
app.rgbwwctrl.setup();
//refresh current output
app.rgbwwctrl.refresh();
}
app.cfg.save();
sendApiCode(response, API_CODES::API_SUCCESS);
} else {
sendApiCode(response, API_CODES::API_MISSING_PARAM, error_msg);
}
} else {
JsonObjectStream* stream = new JsonObjectStream(CONFIG_MAX_LENGTH);
JsonObject json = stream->getRoot();
// returning settings
JsonObject net = json.createNestedObject("network");
JsonObject con = net.createNestedObject("connection");
con["dhcp"] = WifiStation.isEnabledDHCP();
//con["ip"] = WifiStation.getIP().toString();
//con["netmask"] = WifiStation.getNetworkMask().toString();
//con["gateway"] = WifiStation.getNetworkGateway().toString();
con["ip"] = app.cfg.network.connection.ip.toString();
con["netmask"] = app.cfg.network.connection.netmask.toString();
con["gateway"] = app.cfg.network.connection.gateway.toString();
JsonObject ap = net.createNestedObject("ap");
ap["secured"] = app.cfg.network.ap.secured;
ap["password"] = app.cfg.network.ap.password;
ap["ssid"] = app.cfg.network.ap.ssid;
JsonObject mqtt = net.createNestedObject("mqtt");
mqtt["enabled"] = app.cfg.network.mqtt.enabled;
mqtt["server"] = app.cfg.network.mqtt.server;
mqtt["port"] = app.cfg.network.mqtt.port;
mqtt["username"] = app.cfg.network.mqtt.username;
mqtt["password"] = app.cfg.network.mqtt.password;
mqtt["topic_base"] = app.cfg.network.mqtt.topic_base;
JsonObject color = json.createNestedObject("color");
color["outputmode"] = app.cfg.color.outputmode;
color["startup_color"] = app.cfg.color.startup_color;
JsonObject hsv = color.createNestedObject("hsv");
hsv["model"] = app.cfg.color.hsv.model;
hsv["red"] = app.cfg.color.hsv.red;
hsv["yellow"] = app.cfg.color.hsv.yellow;
hsv["green"] = app.cfg.color.hsv.green;
hsv["cyan"] = app.cfg.color.hsv.cyan;
hsv["blue"] = app.cfg.color.hsv.blue;
hsv["magenta"] = app.cfg.color.hsv.magenta;
JsonObject brighntess = color.createNestedObject("brightness");
brighntess["red"] = app.cfg.color.brightness.red;
brighntess["green"] = app.cfg.color.brightness.green;
brighntess["blue"] = app.cfg.color.brightness.blue;
brighntess["ww"] = app.cfg.color.brightness.ww;
brighntess["cw"] = app.cfg.color.brightness.cw;
JsonObject ctmp = color.createNestedObject("colortemp");
ctmp["ww"] = app.cfg.color.colortemp.ww;
ctmp["cw"] = app.cfg.color.colortemp.cw;
JsonObject s = json.createNestedObject("security");
s["api_secured"] = app.cfg.general.api_secured;
JsonObject ota = json.createNestedObject("ota");
ota["url"] = app.cfg.general.otaurl;
JsonObject sync = json.createNestedObject("sync");
sync["clock_master_enabled"] = app.cfg.sync.clock_master_enabled;
sync["clock_master_interval"] = app.cfg.sync.clock_master_interval;
sync["clock_slave_enabled"] = app.cfg.sync.clock_slave_enabled;
sync["clock_slave_topic"] = app.cfg.sync.clock_slave_topic;
sync["cmd_master_enabled"] = app.cfg.sync.cmd_master_enabled;
sync["cmd_slave_enabled"] = app.cfg.sync.cmd_slave_enabled;
sync["cmd_slave_topic"] = app.cfg.sync.cmd_slave_topic;
sync["color_master_enabled"] = app.cfg.sync.color_master_enabled;
sync["color_master_interval_ms"] = app.cfg.sync.color_master_interval_ms;
sync["color_slave_enabled"] = app.cfg.sync.color_slave_enabled;
sync["color_slave_topic"] = app.cfg.sync.color_slave_topic;
JsonObject events = json.createNestedObject("events");
events["color_interval_ms"] = app.cfg.events.color_interval_ms;
events["color_mininterval_ms"] = app.cfg.events.color_mininterval_ms;
events["server_enabled"] = app.cfg.events.server_enabled;
events["transfin_interval_ms"] = app.cfg.events.transfin_interval_ms;
JsonObject general = json.createNestedObject("general");
general["device_name"] = app.cfg.general.device_name;
general["pin_config"] = app.cfg.general.pin_config;
general["buttons_config"] = app.cfg.general.buttons_config;
general["buttons_debounce_ms"] = app.cfg.general.buttons_debounce_ms;
sendApiResponse(response, stream);
}
}
void ApplicationWebserver::onInfo(HttpRequest &request, HttpResponse &response) {
if (!checkHeap(response))
return;
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
sendApiCode(response, API_CODES::API_UPDATE_IN_PROGRESS);
return;
}
#endif
if (request.method != HTTP_GET) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not GET");
return;
}
JsonObjectStream* stream = new JsonObjectStream();
JsonObject data = stream->getRoot();
data["deviceid"] = String(system_get_chip_id());
data["current_rom"] = String(app.getRomSlot());
data["git_version"] = fw_git_version;
data["git_date"] = fw_git_date;
data["webapp_version"] = WEBAPP_VERSION;
data["sming"] = SMING_VERSION;
data["event_num_clients"] = app.eventserver.activeClients;
data["uptime"] = app.getUptime();
data["heap_free"] = system_get_free_heap_size();
JsonObject rgbww = data.createNestedObject("rgbww");
rgbww["version"] = RGBWW_VERSION;
rgbww["queuesize"] = RGBWW_ANIMATIONQSIZE;
JsonObject con = data.createNestedObject("connection");
con["connected"] = WifiStation.isConnected();
con["ssid"] = WifiStation.getSSID();
con["dhcp"] = WifiStation.isEnabledDHCP();
con["ip"] = WifiStation.getIP().toString();
con["netmask"] = WifiStation.getNetworkMask().toString();
con["gateway"] = WifiStation.getNetworkGateway().toString();
con["mac"] = WifiStation.getMAC();
//con["mdnshostname"] = app.cfg.network.connection.mdnshostname.c_str();
sendApiResponse(response, stream);
}
void ApplicationWebserver::onColorGet(HttpRequest &request, HttpResponse &response) {
if (!checkHeap(response))
return;
JsonObjectStream* stream = new JsonObjectStream();
JsonObject json = stream->getRoot();
JsonObject raw = json.createNestedObject("raw");
ChannelOutput output = app.rgbwwctrl.getCurrentOutput();
raw["r"] = output.r;
raw["g"] = output.g;
raw["b"] = output.b;
raw["ww"] = output.ww;
raw["cw"] = output.cw;
JsonObject hsv = json.createNestedObject("hsv");
float h, s, v;
int ct;
HSVCT c = app.rgbwwctrl.getCurrentColor();
c.asRadian(h, s, v, ct);
hsv["h"] = h;
hsv["s"] = s;
hsv["v"] = v;
hsv["ct"] = ct;
sendApiResponse(response, stream);
}
void ApplicationWebserver::onColorPost(HttpRequest &request, HttpResponse &response) {
String body = request.getBody();
if (body == NULL) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "no body");
return;
}
String msg;
if (!app.jsonproc.onColor(body, msg)) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, msg);
}
else {
sendApiCode(response, API_CODES::API_SUCCESS);
}
}
void ApplicationWebserver::onColor(HttpRequest &request, HttpResponse &response) {
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
sendApiCode(response, API_CODES::API_UPDATE_IN_PROGRESS);
return;
}
#endif
if (request.method != HTTP_POST && request.method != HTTP_GET) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not POST or GET");
return;
}
bool error = false;
if (request.method == HTTP_POST) {
ApplicationWebserver::onColorPost(request, response);
} else {
ApplicationWebserver::onColorGet(request, response);
}
}
bool ApplicationWebserver::isPrintable(String& str) {
for (unsigned int i=0; i < str.length(); ++i)
{
char c = str[i];
if (c < 0x20)
return false;
}
return true;
}
void ApplicationWebserver::onNetworks(HttpRequest &request, HttpResponse &response) {
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
sendApiCode(response, API_CODES::API_UPDATE_IN_PROGRESS);
return;
}
#endif
if (request.method != HTTP_GET) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not HTTP GET");
return;
}
JsonObjectStream* stream = new JsonObjectStream();
JsonObject json = stream->getRoot();
bool error = false;
if (app.network.isScanning()) {
json["scanning"] = true;
} else {
json["scanning"] = false;
JsonArray netlist = json.createNestedArray("available");
BssList networks = app.network.getAvailableNetworks();
for (int i = 0; i < networks.count(); i++) {
if (networks[i].hidden)
continue;
// SSIDs may contain any byte values. Some are not printable and will cause the javascript client to fail
// on parsing the message. Try to filter those here
if (!ApplicationWebserver::isPrintable(networks[i].ssid)) {
debug_w("Filtered SSID due to unprintable characters: %s", networks[i].ssid.c_str());
continue;
}
JsonObject item = netlist.createNestedObject();
item["id"] = (int) networks[i].getHashId();
item["ssid"] = networks[i].ssid;
item["signal"] = networks[i].rssi;
item["encryption"] = networks[i].getAuthorizationMethodName();
//limit to max 25 networks
if (i >= 25)
break;
}
}
sendApiResponse(response, stream);
}
void ApplicationWebserver::onScanNetworks(HttpRequest &request, HttpResponse &response) {
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
sendApiCode(response, API_CODES::API_UPDATE_IN_PROGRESS);
return;
}
#endif
if (request.method != HTTP_POST) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not HTTP POST");
return;
}
if (!app.network.isScanning()) {
app.network.scan(false);
}
sendApiCode(response, API_CODES::API_SUCCESS);
}
void ApplicationWebserver::onConnect(HttpRequest &request, HttpResponse &response) {
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
sendApiCode(response, API_CODES::API_UPDATE_IN_PROGRESS);
return;
}
#endif
if (request.method != HTTP_POST && request.method != HTTP_GET) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not HTTP POST or GET");
return;
}
if (request.method == HTTP_POST) {
String body = request.getBody();
if (body == NULL) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "could not get HTTP body");
return;
}
DynamicJsonDocument doc(1024);
Json::deserialize(doc, body);
String ssid;
String password;
if (Json::getValue(doc["ssid"], ssid)) {
password = doc["password"].as<const char*>();
debug_d("ssid %s - pass %s", ssid.c_str(), password.c_str());
app.network.connect(ssid, password, true);
sendApiCode(response, API_CODES::API_SUCCESS);
return;
} else {
sendApiCode(response, API_CODES::API_MISSING_PARAM);
return;
}
} else {
JsonObjectStream* stream = new JsonObjectStream();
JsonObject json = stream->getRoot();
CONNECTION_STATUS status = app.network.get_con_status();
json["status"] = int(status);
if (status == CONNECTION_STATUS::ERROR) {
json["error"] = app.network.get_con_err_msg();
} else if (status == CONNECTION_STATUS::CONNECTED) {
// return connected
if (app.cfg.network.connection.dhcp) {
json["ip"] = WifiStation.getIP().toString();
} else {
json["ip"] = app.cfg.network.connection.ip.toString();
}
json["dhcp"] = app.cfg.network.connection.dhcp;
json["ssid"] = WifiStation.getSSID();
}
sendApiResponse(response, stream);
}
}
void ApplicationWebserver::onSystemReq(HttpRequest &request, HttpResponse &response) {
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_ESP8266
if (app.ota.isProccessing()) {
sendApiCode(response, API_CODES::API_UPDATE_IN_PROGRESS);
return;
}
#endif
if (request.method != HTTP_POST) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not HTTP POST");
return;
}
bool error = false;
String body = request.getBody();
if (body == NULL) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "could not get HTTP body");
return;
} else {
debug_i("ApplicationWebserver::onSystemReq: %s", body.c_str());
DynamicJsonDocument doc(1024);
Json::deserialize(doc, body);
String cmd = doc["cmd"].as<const char*>();
if (cmd) {
if (cmd.equals("debug")) {
bool enable;
if (Json::getValue(doc["enable"], enable)) {
Serial.systemDebugOutput(enable);
} else {
error = true;
}
} else if (!app.delayedCMD(cmd, 1500)) {
error = true;
}
} else {
error = true;
}
}
if (!error) {
sendApiCode(response, API_CODES::API_SUCCESS);
} else {
sendApiCode(response, API_CODES::API_MISSING_PARAM);
}
}
void ApplicationWebserver::onUpdate(HttpRequest &request, HttpResponse &response) {
if (!authenticated(request, response)) {
return;
}
#ifdef ARCH_HOST
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not supported on Host");
return;
#else
if (request.method != HTTP_POST && request.method != HTTP_GET) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not HTTP POST or GET");
return;
}
if (request.method == HTTP_POST) {
if (app.ota.isProccessing()) {
sendApiCode(response, API_CODES::API_UPDATE_IN_PROGRESS);
return;
}
String body = request.getBody();
if (body == NULL) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "could not parse HTTP body");
return;
}
DynamicJsonDocument doc(1024);
Json::deserialize(doc, body);
String romurl, spiffsurl;
if (!Json::getValue(doc["rom"]["url"], romurl) || !Json::getValue(doc["spiffs"]["url"], spiffsurl)) {
sendApiCode(response, API_CODES::API_MISSING_PARAM);
} else {
app.ota.start(romurl, spiffsurl);
sendApiCode(response, API_CODES::API_SUCCESS);
}
return;
}
JsonObjectStream* stream = new JsonObjectStream();
JsonObject json = stream->getRoot();
json["status"] = int(app.ota.getStatus());
sendApiResponse(response, stream);
#endif
}
//simple call-response to check if we can reach server
void ApplicationWebserver::onPing(HttpRequest &request, HttpResponse &response) {
if (request.method != HTTP_GET) {
sendApiCode(response, API_CODES::API_BAD_REQUEST, "not HTTP GET");
return;
}
JsonObjectStream* stream = new JsonObjectStream();
JsonObject json = stream->getRoot();
json["ping"] = "pong";
sendApiResponse(response, stream);
}
void ApplicationWebserver::onStop(HttpRequest &request, HttpResponse &response) {
if (request.method != HTTP_POST) {