int cli_start(void)
{
priv_init();
priv_down();
putenv("REMADDR=");
// get username
if ((username = getlogin()) == NULL) {
username = getenv("USER");
}
set_permissions_map();
// set login info
cli_login(username, CLI_MAX_NODES, CLI_MAX_CMDS);
// send welcome msg to the client
sprintf(buffer, "%s", WELCOME_MSG);
send(cli_cfg->cfd, buffer, strlen(buffer), 0);
printf(WELCOME_MSG);
printf("[CLI] started...\n");
sprintf(cli_cfg->prompt,"%s%c ", cli_prompt(), cli_cfg->promptchar);
send(cli_cfg->cfd,cli_cfg->prompt, strlen(cli_cfg->prompt), 0);
return 1;
}
void *client_handler(void *socket_desc) {
//Get the socket descriptor
int sock = *(int*) socket_desc;
int read_size, finish = 0;
char client_message[MAX_BUFFER_SIZE];
char message[LOGSZ];
sprintf(message, "Started cli connection.\n");
logger(LOG_INFO, message);
cli_prompt(sock);
//Receive a message from client
while (!(finish) && ((read_size = recv(sock, client_message,
MAX_BUFFER_SIZE, 0)) > 0)) {
client_message[read_size - 1] = '\0';
if (read_size) {
finish = execute_commands(sock, client_message, read_size);
//finish = cli_process_message(sock, client_message, read_size);
}
if (finish) {
shutdown(sock, SHUT_RDWR);
}
if (read_size == 0) {
puts("Client disconnected");
fflush(stdout);
} else if (read_size == -1) {
perror("recv failed");
}
}
//Free the socket pointer
free(socket_desc);
sprintf(message, "Closing cli connection.\n");
logger(LOG_INFO, message);
return NULL;
}
