mirror of
https://github.com/meshtastic/firmware.git
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83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
#include "ServerAPI.h"
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#include "configuration.h"
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#include <Arduino.h>
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template <typename T>
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ServerAPI<T>::ServerAPI(T &_client) : StreamAPI(&client), concurrency::OSThread("ServerAPI"), client(_client)
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{
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LOG_INFO("Incoming API connection");
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}
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template <typename T> ServerAPI<T>::~ServerAPI()
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{
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client.stop();
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}
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template <typename T> void ServerAPI<T>::close()
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{
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client.stop(); // drop tcp connection
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StreamAPI::close();
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}
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/// Check the current underlying physical link to see if the client is currently connected
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template <typename T> bool ServerAPI<T>::checkIsConnected()
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{
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return client.connected();
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}
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template <class T> int32_t ServerAPI<T>::runOnce()
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{
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if (client.connected()) {
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return StreamAPI::runOncePart();
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} else {
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LOG_INFO("Client dropped connection, suspend API service");
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enabled = false; // we no longer need to run
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return 0;
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}
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}
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template <class T, class U> APIServerPort<T, U>::APIServerPort(int port) : U(port), concurrency::OSThread("ApiServer") {}
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template <class T, class U> void APIServerPort<T, U>::init()
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{
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U::begin();
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}
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template <class T, class U> int32_t APIServerPort<T, U>::runOnce()
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{
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#ifdef ARCH_ESP32
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#if ESP_ARDUINO_VERSION >= ESP_ARDUINO_VERSION_VAL(3, 0, 0)
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auto client = U::accept();
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#else
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auto client = U::available();
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#endif
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#elif defined(ARCH_RP2040)
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auto client = U::accept();
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#else
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auto client = U::available();
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#endif
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if (client) {
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// Close any previous connection (see FIXME in header file)
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if (openAPI) {
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#if RAK_4631
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// RAK13800 Ethernet requests periodically take more time
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// This backoff addresses most cases keeping max wait < 1s
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// Reconnections are delayed by full wait time
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if (waitTime < 400) {
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waitTime *= 2;
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LOG_INFO("Previous TCP connection still open, try again in %dms", waitTime);
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return waitTime;
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}
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#endif
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LOG_INFO("Force close previous TCP connection");
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delete openAPI;
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}
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openAPI = new T(client);
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}
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#if RAK_4631
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waitTime = 100;
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#endif
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return 100; // only check occasionally for incoming connections
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} |