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159 lines
3.5 KiB
159 lines
3.5 KiB
/*
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SSDP MODULE
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Copyright (C) 2017-2019 by Xose Pérez <xose dot perez at gmail dot com>
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Uses SSDP library by PawelDino (https://github.com/PawelDino)
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https://github.com/esp8266/Arduino/issues/2283#issuecomment-299635604
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*/
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#include "espurna.h"
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#if SSDP_SUPPORT
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#include <ESP8266SSDP.h>
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#include "web.h"
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namespace ssdp {
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namespace {
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namespace settings {
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String name() {
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return getSetting("ssdpName", systemHostname());
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}
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// needs to be in the response
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// ref. https://github.com/esp8266/Arduino/issues/2283
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String type() {
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return getSetting("ssdpType", F(SSDP_DEVICE_TYPE));
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}
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String udn() {
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String out;
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out += F("38323636-4558-4dda-9188-cda0e6");
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out += String(systemShortChipId());
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return out;
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}
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} // namespace settings
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String entry(const String& tag, const String& value) {
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String out;
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out.reserve((tag.length() * 2) + value.length() + 16);
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out += '<';
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out += tag;
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out += '>';
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out += value;
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out += F("</");
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out += tag;
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out += '>';
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return out;
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}
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String entry(const String& tag, espurna::StringView value) {
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return entry(tag, String(value));
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}
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String response() {
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String out;
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out.reserve(512);
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out += F("<?xml version=\"1.0\"?>"
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"<root xmlns=\"urn:schemas-upnp-org:device-1-0\">"
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"<specVersion>"
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"<major>1</major>"
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"<minor>0</minor>"
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"</specVersion>");
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// <URLBase>http://%s:%u/</URLBase>
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String base;
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base += F("http://");
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base += WiFi.localIP().toString();
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base += ':';
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base += String(webPort(), 10);
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base += '/';
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out += entry(F("URLBase"), base);
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// <device> ... </device>
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String device;
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// <deviceType>%s</deviceType>
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device += entry(F("deviceType"), settings::type());
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// <friendlyName>%s</friendlyName>
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device += entry(F("friendlyName"), settings::name());
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// <presentationURL>/</presentationURL>
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device += entry(F("presentationURL"), String('/'));
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// <serialNumber>%u</serialNumber>
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device += entry(F("serialNumber"), systemShortChipId());
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const auto app = buildApp();
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// <modelName>%s</modelName>
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device += entry(F("modelName"), app.name);
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// <modelNumber>%s</modelNumber>
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device += entry(F("modelNumber"), app.version);
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// <modelURL>%s</modelURL>
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device += entry(F("modelURL"), app.website);
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// <manufacturer>%s</manufacturer>
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device += entry(F("manufacturer"), systemDevice());
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// <manufacturerURL>%s</manufacturerURL>
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device += entry(F("manufacturerURL"), app.website);
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// <UDN>uuid:38323636-4558-4dda-9188-cda0e6%06x</UDN>
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device += entry(F("UDN"), settings::udn());
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out += entry(F("device"), device);
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out += F("</root>");
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return out;
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}
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void setup() {
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webServer().on("/description.xml", HTTP_GET, [](AsyncWebServerRequest* request) {
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request->send(200, "text/xml", response());
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});
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SSDP.setSchemaURL("description.xml");
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SSDP.setHTTPPort(webPort());
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SSDP.setDeviceType(settings::type());
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SSDP.setSerialNumber(ESP.getChipId());
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const auto app = buildApp();
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SSDP.setModelName(String(app.name));
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SSDP.setModelNumber(String(app.version));
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SSDP.setModelURL(String(app.website));
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SSDP.setManufacturer(String(systemDevice()));
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SSDP.setURL("/");
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SSDP.setName(settings::name());
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SSDP.begin();
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espurnaRegisterReload([]() {
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SSDP.setName(settings::name());
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});
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}
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} // namespace
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} // namespace ssdp
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void ssdpSetup() {
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ssdp::setup();
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}
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#endif // SSDP_SUPPORT
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