check_logs.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 "io_socket.h"
#include "memory_silo.h"
#include "pml_logic_loop.h"
#include "knowledge.h"

#define LOG_FILE "custodian.log"  // Log file to check
#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

// Logging utility for logging activities
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
const char* get_private_key() {
    const char* private_key = getenv("PRIVATE_KEY");
    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::payment_address sender_address;
    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

    // 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 read and output log file contents
void read_log_file(const char* log_file) {
    FILE *file = fopen(log_file, "r");
    if (file == NULL) {
        log_message("ERROR", "Could not open log file.");
        return;
    }

    char line[BUFFER_SIZE];
    while (fgets(line, sizeof(line), file)) {
        // Print the log content to the console
        printf("%s", line);
    }
    fclose(file);
    log_message("INFO", "Log file read successfully.");
}

// Function to interact with the API and check for any errors in logs
int interact_with_api_for_logs(const char* url, const char* headers[], const char* payload, char* response) {
    CURL* curl = curl_easy_init();
    if (!curl) {
        log_message("ERROR", "Failed to initialize cURL.");
        return -1;
    }

    struct curl_slist* header_list = NULL;
    for (int i = 0; headers && headers[i]; i++) {
        header_list = curl_slist_append(header_list, headers[i]);
    }

    curl_easy_setopt(curl, CURLOPT_URL, url);
    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, payload);
    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header_list);
    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback);
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, response);

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

    curl_easy_cleanup(curl);
    curl_slist_free_all(header_list);
    return 0;
}

// Function to check if logs indicate any issues in the system
void check_system_logs_for_issues() {
    char response[BUFFER_SIZE] = {0};
    const char* url = "http://127.0.0.1:8080/api/log_check";
    const char* headers[] = { "Content-Type: application/json", NULL };
    const char* payload = "{\"action\": \"check_logs\"}";

    // Interact with the custom API to check for system log issues
    if (interact_with_api_for_logs(url, headers, payload, response) == 0) {
        log_message("INFO", "API interaction successful. Response: ");
        printf("%s\n", response); // Print the response to the console
    } else {
        log_message("ERROR", "API interaction failed.");
    }
}

// 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 function to check logs and perform system checks
void check_logs_and_perform_checks() {
    log_message("INFO", "Starting log check process.");

    // Step 1: Read log file and print to console
    printf("Reading log file: %s\n", LOG_FILE);
    read