actube/src/ac/shell.c

159 lines
2.6 KiB
C

#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include "cw/sock.h"
#include "cw/log.h"
#include "cw/dbg.h"
#include "cw/connlist.h"
#include "wtplist.h"
void show_aps(FILE *out){
struct connlist * cl;
mavliter_t it;
wtplist_lock();
cl = wtplist_get_connlist();
mavliter_init(&it,cl->by_addr);
fprintf(out,"IP\t\t\twtp-name\n");
mavliter_foreach(&it){
cw_KTV_t * result;
char addr[SOCK_ADDR_BUFSIZE];
char wtp_name[CAPWAP_MAX_WTP_NAME_LEN];
struct conn * conn;
conn = mavliter_get_ptr(&it);
sock_addr2str_p(&conn->addr,addr);
result = cw_ktv_get(conn->remote_cfg,"wtp-name",NULL);
if (result==NULL){
strcpy(wtp_name,"");
}
else{
result->type->to_str(result,wtp_name,CAPWAP_MAX_WTP_NAME_LEN);
}
fprintf(out,"%s\t\t%s\n",addr,wtp_name);
}
wtplist_unlock();
}
void execute_cmd(FILE * out, const char *str)
{
char cmd[1024];
char args[1024];
sscanf(str,"%s%s",cmd,args);
printf("CMD: %s, ARGS:\n",cmd);
show_aps(out);
}
void shell_loop(FILE *file)
{
int c;
/* setvbuf(file,NULL,_IONBF,0);
fflush(file);
*/
char str[2048];
do {
fprintf(file,"actube[%d]:>",fileno(file));
fflush(file);
fgets(str,sizeof(str),file);
execute_cmd(file,str);
}while (c!=EOF);
}
void * run_shell(void * arg)
{
struct sockaddr_storage server, client;
socklen_t client_size;
char sockstr[SOCK_ADDR_BUFSIZE];
int rc;
const char * addr = "127.0.0.1:5000";
int sockfd, clientsock;
int yes;
rc = sock_strtoaddr(addr,(struct sockaddr*)&server);
if (! rc ){
cw_log(LOG_ERR,"Can't parse address '%s', %s",addr,strerror(errno));
}
sockfd = socket(((struct sockaddr*)&server)->sa_family,SOCK_STREAM,0);
yes = 1;
/* reuse address */
setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes));
/* bind address */
rc = bind(sockfd,(struct sockaddr*)&server,sizeof(server));
if (rc ){
cw_log(LOG_ERR,"Can't bind socket address '%s', %s",addr,strerror(errno));
}
rc = listen(sockfd,5);
if (rc ){
cw_log(LOG_ERR,"Can't listen on address '%s', %s",addr,strerror(errno));
}
client_size = sizeof(client);
clientsock = accept(sockfd,(struct sockaddr*)&client,&client_size);
if (clientsock>0){
sock_addr2str_p(&client,sockstr);
cw_dbg(DBG_INFO, "Acceptiong session from %s",sockstr);
shell_loop(fdopen(clientsock,"a+"));
close(clientsock);
}
printf("Accepting %i, %s",rc,strerror(errno));
return NULL;
}
void start_shell()
{
pthread_t thread;
pthread_create(&thread, NULL, run_shell,
NULL);
}