mhsw-espurna/code/espurna/debug.ino

/*

DEBUG MODULE

Copyright (C) 2016-2019 by Xose Pérez <xose dot perez at gmail dot com>

*/

#if DEBUG_SUPPORT

#include "libs/DebugSend.h"

#if DEBUG_UDP_SUPPORT
#include <WiFiUdp.h>
WiFiUDP _udp_debug;
#if DEBUG_UDP_PORT == 514
char _udp_syslog_header[40] = {0};
#endif
#endif

#if DEBUG_SERIAL_SUPPORT
    void _debugSendSerial(const char* prefix, const char* data) {
        if (prefix && (prefix[0] != '\0')) {
            DEBUG_PORT.print(prefix);
        }
        DEBUG_PORT.print(data);

    }
#endif

#if DEBUG_TELNET_SUPPORT
    void _debugSendTelnet(const char* prefix, const char* data) {
        if (prefix && (prefix[0] != '\0')) {
            _telnetWrite(prefix);
        }
        _telnetWrite(data);

    }
#endif

void debugSendImpl(const char * message) {

    const size_t msg_len = strlen(message);

    bool pause = false;
    char timestamp[10] = {0};

    #if DEBUG_ADD_TIMESTAMP
        static bool add_timestamp = true;
        if (add_timestamp) {
            snprintf(timestamp, sizeof(timestamp), "[%06lu] ", millis() % 1000000);
        }
        add_timestamp = (message[msg_len - 1] == 10) || (message[msg_len - 1] == 13);
    #endif

    #if DEBUG_SERIAL_SUPPORT
        _debugSendSerial(timestamp, message);
    #endif

    #if DEBUG_UDP_SUPPORT
        #if SYSTEM_CHECK_ENABLED
        if (systemCheck()) {
        #endif
            _udp_debug.beginPacket(DEBUG_UDP_IP, DEBUG_UDP_PORT);
            #if DEBUG_UDP_PORT == 514
                _udp_debug.write(_udp_syslog_header);
            #endif
            _udp_debug.write(message);
            _udp_debug.endPacket();
            pause = true;
        #if SYSTEM_CHECK_ENABLED
        }
        #endif
    #endif

    #if DEBUG_TELNET_SUPPORT
        _debugSendTelnet(timestamp, message);
        pause = true;
    #endif

    #if DEBUG_WEB_SUPPORT
        wsDebugSend(timestamp, message);
        pause = true;
    #endif

    if (pause) optimistic_yield(100);

}


#if DEBUG_WEB_SUPPORT

void debugWebSetup() {

    wsOnSendRegister([](JsonObject& root) {
        root["dbgVisible"] = 1;
    });

    wsOnActionRegister([](uint32_t client_id, const char * action, JsonObject& data) {

        #if TERMINAL_SUPPORT
            if (strcmp(action, "dbgcmd") == 0) {
                const char* command = data.get<const char*>("command");
                char buffer[strlen(command) + 2];
                snprintf(buffer, sizeof(buffer), "%s\n", command);
                terminalInject((void*) buffer, strlen(buffer));
            }
        #endif
        
    });

    #if DEBUG_UDP_SUPPORT
    #if DEBUG_UDP_PORT == 514
        snprintf_P(_udp_syslog_header, sizeof(_udp_syslog_header), PSTR("<%u>%s ESPurna[0]: "), DEBUG_UDP_FAC_PRI, getSetting("hostname").c_str());
    #endif
    #endif


}

#endif // DEBUG_WEB_SUPPORT

// -----------------------------------------------------------------------------

void debugSetup() {

    #if DEBUG_SERIAL_SUPPORT
        DEBUG_PORT.begin(SERIAL_BAUDRATE);
        #if DEBUG_ESP_WIFI
            DEBUG_PORT.setDebugOutput(true);
        #endif
    #endif

}

#endif // DEBUG_SUPPORT