custodian.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <curl/curl.h>
#include <time.h>
#include <bitcoin/bitcoin.h>  // Include Bitcoin library for signing transactions
#include "watcher.h"  // Include watcher for monitoring failed login attempts
#include "coin.h"  // Include coin for Bitcoin transaction handling
#include "io_socket.h"
#include "memory_silo.h"
#include "pml_logic_loop.h"
#include "knowledge.h"

#define BITCOIN_WALLET "bc1qetkudft7hlsl3k7nhrg6zrkufpu6q3rdnx5ag5"  // Example Bitcoin address
#define BITCOIN_RPC_URL "http://127.0.0.1:8332"  // Your Bitcoin RPC URL
#define BUFFER_SIZE 1024
#define LOG_FILE "custodian.log"

// Logging utility
void log_message(const char* level, const char* message) {
    FILE* log_file = fopen(LOG_FILE, "a");
    if (log_file) {
        time_t now = time(NULL);
        fprintf(log_file, "[%s] [%s] %s\n", level, ctime(&now), message);
        fclose(log_file);
    }
}

// CURL Write callback for capturing API responses
size_t write_callback(void* contents, size_t size, size_t nmemb, void* userp) {
    size_t realsize = size * nmemb;
    strncat((char*)userp, (char*)contents, realsize);
    return realsize;
}

// Function to retrieve private key from an environment variable or directly from user input
const char* get_private_key() {
    const char* private_key = getenv("PRIVATE_KEY");  // Alternatively, you could pass this securely through an argument or configuration file.
    if (private_key == NULL) {
        log_message("ERROR", "Private key not found in environment variable.");
        return NULL;
    }
    return private_key;
}

// Function to sign Bitcoin transaction
void sign_bitcoin_transaction(char* tx_hex, const char* private_key) {
    if (private_key == NULL) {
        log_message("ERROR", "Private key is NULL, cannot sign transaction.");
        return;
    }

    // Use libbitcoin or other Bitcoin library to sign the transaction
    libbitcoin::wallet::secret_key secret_key;
    if (!secret_key.from_base58(private_key)) {
        log_message("ERROR", "Invalid private key.");
        return;
    }

    // Create a dummy transaction for the purpose of demonstration
    libbitcoin::transaction tx;
    // Add inputs, outputs, etc., to the transaction
    // For real transaction signing, you should add proper inputs and outputs here.

    // Sign the transaction
    libbitcoin::wallet::sign(tx, secret_key);

    // Get the raw transaction hex
    snprintf(tx_hex, BUFFER_SIZE, "signed_transaction_hex");  // Replace with actual signed transaction

    log_message("INFO", "Transaction signed successfully.");
}

// Function to send the signed Bitcoin transaction to the network
int send_bitcoin_transaction(const char* raw_tx) {
    CURL* curl;
    CURLcode res;

    curl = curl_easy_init();
    if (!curl) {
        log_message("ERROR", "Failed to initialize cURL.");
        return -1;
    }

    // JSON-RPC parameters for sending the raw transaction
    char post_data[BUFFER_SIZE];
    snprintf(post_data, sizeof(post_data), "{\"jsonrpc\": \"1.0\", \"id\": \"1\", \"method\": \"sendrawtransaction\", \"params\": [\"%s\"]}", raw_tx);

    struct curl_slist* headers = NULL;
    headers = curl_slist_append(headers, "Content-Type: application/json");

    curl_easy_setopt(curl, CURLOPT_URL, BITCOIN_RPC_URL);
    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post_data);
    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback);

    char response_buffer[BUFFER_SIZE];
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, response_buffer);
    res = curl_easy_perform(curl);

    if (res != CURLE_OK) {
        log_message("ERROR", curl_easy_strerror(res));
        curl_easy_cleanup(curl);
        return -1;
    }

    log_message("INFO", "Transaction sent to Bitcoin network.");
    curl_easy_cleanup(curl);
    return 0;
}

// Function to create and sign a Bitcoin transaction
void create_and_sign_transaction(const char* recipient_address, double amount) {
    char tx_hex[BUFFER_SIZE];

    // Use the private key to sign the transaction
    const char* private_key = get_private_key();
    sign_bitcoin_transaction(tx_hex, private_key);

    // Send the signed transaction to the Bitcoin network
    if (send_bitcoin_transaction(tx_hex) != 0) {
        log_message("ERROR", "Failed to send the transaction.");
        return;
    }

    log_message("INFO", "Bitcoin transaction successfully sent.");
}

// Function to process Bitcoin payments
void process_bitcoin_payment(const char* recipient, double amount) {
    log_message("INFO", "Initiating Bitcoin transaction.");

    // Step 1: Create and sign the Bitcoin transaction
    create_and_sign_transaction(recipient, amount);

    // Step 2: Process the transaction
    log_message("INFO", "Processing Bitcoin payment.");
}

// Function to sync with memory silo
void sync_with_memory_silo(io_socket_t* io_socket, memory_silo_t* silo) {
    if (!io_socket || !silo) {
        log_message("ERROR", "Invalid parameters for memory silo synchronization.");
        return;
    }

    if (io_socket_send(io_socket->socket, silo->memory, silo->size) < 0) {
        log_message("ERROR", "Failed to sync memory silo data.");
    } else {
        log_message("INFO", "Memory silo data synced successfully.");
    }

    char response[BUFFER_SIZE];
    if (io_socket_receive(io_socket->socket, response, sizeof(response)) > 0) {
        log_message("INFO", "Response received from memory silo synchronization.");
    }
}

// Main custodian logic
void run_custodian() {
    log_message("INFO", "Starting custodian process.");

    // Step 1: Initialize IO socket
    io_socket_t io_socket;
    if (io_socket_init(&io_socket, "127.0.0.1", 8080) < 0) {
        log_message("ERROR", "Failed to initialize IO socket.");
        return;
    }

    // Step 2: Initialize memory silo
    memory_silo_t* silo = malloc(sizeof(memory_silo_t));
    if (!silo) {
        log_message("ERROR", "Failed to allocate memory for silo.");
        io_socket_cleanup(&io_socket);
        return;
    }
    memory_silo_init(silo->io_socket);

    // Step 3: Start monitoring logs (Watcher Integration)
    watcher_init();
    monitor_logs();

    // Step 4: Interact with APIs (LLaMA Integration)
    char llama_response[BUFFER_SIZE] = {0};
    char custom_response[BUFFER_SIZE] = {0};
    interact_with_llama_api("Hello, LLaMA!", llama_response);
    interact_with_custom_api(llama_response, custom_response);

    // Step 5: Handle Bitcoin Transactions (Coin Integration)
    log_message("INFO", "Processing Bitcoin transaction.");
    process_bitcoin_payment(BITCOIN_WALLET, 0.1);  // Example: Sending 0.1 BTC

    // Clean up resources
    io_socket_cleanup(&io_socket);
    free(silo);
}

int main() {
    run_custodian();
    return 0;
}