467 lines
8.2 KiB
C
467 lines
8.2 KiB
C
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include "cw/sock.h"
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#include "cw/log.h"
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#include "cw/dbg.h"
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#include "cw/connlist.h"
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#include "wtplist.h"
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struct shelldata{
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FILE *out;
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char prompt[1024];
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mavl_t update_cfg;
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};
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void select_cmd(struct shelldata *sd, const char *cmd);
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void list_cmd(struct shelldata *sd, const char * cmd);
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void cfg_cmd(struct shelldata *sd, const char * cmd);
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void ucfg_cmd(struct shelldata *sd, const char * cmd);
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void set_cmd(struct shelldata *sd, const char * cmd);
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void del_cmd(struct shelldata *sd, const char * cmd);
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void send_cmd(struct shelldata *sd, const char * cmd);
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void show_cfg (FILE *out, mavl_t ktv);
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void show_aps (FILE *out);
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struct conn * find_ap(const char *name);
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struct command{
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char * cmd;
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void (*fun)();
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};
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static struct command cmdlist[]={
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{"cfg", cfg_cmd },
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{"del", del_cmd },
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{"ucfg", ucfg_cmd},
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{"list", list_cmd },
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{"select", select_cmd },
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{"send", send_cmd},
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{"set", set_cmd },
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{NULL,NULL}
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};
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void select_cmd(struct shelldata *sd, const char *cmd)
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{
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char ap [CAPWAP_MAX_WTP_NAME_LEN];
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sscanf(cmd,"%s",ap);
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strcpy(sd->prompt,ap);
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}
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void list_cmd(struct shelldata *sd, const char *cmd)
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{
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show_aps(sd->out);
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}
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void cfg_cmd(struct shelldata *sd, const char *cmd)
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{
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struct conn * conn;
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wtplist_lock();
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conn = find_ap(sd->prompt);
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if (conn==NULL){
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fprintf(sd->out,"WTP '%s' not found\n",sd->prompt);
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}
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else {
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show_cfg(sd->out,conn->remote_cfg);
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}
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wtplist_unlock();
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}
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void ucfg_cmd(struct shelldata *sd, const char *cmd)
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{
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struct conn * conn;
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show_cfg(sd->out,sd->update_cfg);
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}
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#include "wtpman.h"
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void
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send_cmd(struct shelldata * sd, const char *cmd)
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{
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struct conn * conn;
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wtplist_lock();
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conn = find_ap(sd->prompt);
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if (conn==NULL){
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fprintf(sd->out,"WTP '%s' not found\n",sd->prompt);
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}
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else {
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conn->update_cfg=sd->update_cfg;
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}
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wtplist_unlock();
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}
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void set_cmd(struct shelldata *sd, const char *str)
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{
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struct conn * conn;
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struct cw_KTV_Reader r;
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char key[CW_KTV_MAX_KEY_LEN];
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char type[CW_KTV_MAX_KEY_LEN];
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char val[2048];
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cw_ktv_init_str_reader(&r,str,strlen(str));
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cw_ktv_parse_string(&r,key,type,val);
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/*cw_ktv_parse_string(key,type,val, 2048);*/
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fprintf(sd->out,"%s :%s: %s\n",key,type,val);
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cw_ktv_add(sd->update_cfg,key,CW_TYPE_STR,NULL,val,strlen(val));
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}
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void del_cmd(struct shelldata *sd, const char *str)
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{
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char key[CW_KTV_MAX_KEY_LEN];
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sscanf(str,"%s",key);
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cw_ktv_del_sub(sd->update_cfg,key);
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}
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void show_cfg (FILE *out, mavl_t ktv)
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{
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char value[500];
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struct cw_KTV * data;
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mavliter_t it;
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const struct cw_Type * type;
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mavliter_init(&it,ktv);
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mavliter_foreach(&it){
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data = mavliter_get(&it);
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type = data->type;
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type->to_str(data,value,0);
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fprintf(out,"%s :%s: %s\n",data->key,type->get_type_name(data), value);
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}
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}
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void show_aps (FILE *out)
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{
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struct connlist * cl;
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mavliter_t it;
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wtplist_lock();
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cl = wtplist_get_connlist();
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mavliter_init (&it, cl->by_addr);
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fprintf (out, "IP\t\t\twtp-name\n");
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mavliter_foreach (&it) {
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cw_KTV_t * result;
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char addr[SOCK_ADDR_BUFSIZE];
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char wtp_name[CAPWAP_MAX_WTP_NAME_LEN];
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struct conn * conn;
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conn = mavliter_get_ptr (&it);
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sock_addr2str_p (&conn->addr, addr);
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result = cw_ktv_get (conn->remote_cfg, "wtp-name", NULL);
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if (result == NULL) {
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strcpy (wtp_name, "");
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} else {
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result->type->to_str (result, wtp_name, CAPWAP_MAX_WTP_NAME_LEN);
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}
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fprintf (out, "%s\t\t%s\n", addr, wtp_name);
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}
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wtplist_unlock();
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}
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struct conn * find_ap(const char *name)
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{
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struct connlist * cl;
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mavliter_t it;
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/*wtplist_lock();*/
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cl = wtplist_get_connlist();
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mavliter_init (&it, cl->by_addr);
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mavliter_foreach (&it) {
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cw_KTV_t * result;
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char wtp_name[CAPWAP_MAX_WTP_NAME_LEN];
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struct conn * conn;
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conn = mavliter_get_ptr (&it);
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result = cw_ktv_get (conn->remote_cfg, "wtp-name", NULL);
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if (result == NULL) {
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strcpy (wtp_name, "");
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} else {
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result->type->to_str (result, wtp_name, CAPWAP_MAX_WTP_NAME_LEN);
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}
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printf("cmp '%s' : '%s'\n",wtp_name,name);
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if(strcmp(wtp_name,name)==0){
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return conn;
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}
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}
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return NULL;
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/*wtplist_unlock();*/
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}
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void con (FILE *out)
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{
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struct connlist * cl;
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mavliter_t it;
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wtplist_lock();
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cl = wtplist_get_connlist();
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mavliter_init (&it, cl->by_addr);
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fprintf (out, "IP\t\t\twtp-name\n");
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mavliter_foreach (&it) {
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cw_KTV_t * result;
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char addr[SOCK_ADDR_BUFSIZE];
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char wtp_name[CAPWAP_MAX_WTP_NAME_LEN];
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struct conn * conn;
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conn = mavliter_get_ptr (&it);
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sock_addr2str_p (&conn->addr, addr);
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result = cw_ktv_get (conn->remote_cfg, "wtp-name", NULL);
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if (result == NULL) {
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strcpy (wtp_name, "");
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} else {
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result->type->to_str (result, wtp_name, CAPWAP_MAX_WTP_NAME_LEN);
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}
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fprintf (out, "Con!! %s\t\t%s\n", addr, wtp_name);
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{
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mavl_t update;
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update = cw_ktv_create();
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cw_ktv_set_byte(update,"radio.255/admin-state",1);
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conn->update_cfg=update;
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}
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fprintf(out,"\n");
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}
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wtplist_unlock();
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}
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struct command * find_cmd(const char *cmd)
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{
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struct command * search;
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search = cmdlist;
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while (search->cmd!=NULL){
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if (strncmp(cmd,search->cmd,strlen(cmd))==0){
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return search;
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}
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search ++;
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}
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return NULL;
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}
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void execute_cmd (struct shelldata * sd, const char *str)
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{
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char cmd[1024];
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char args[1024];
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int n;
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struct cw_KTV_Reader reader;
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struct command * searchcmd;
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args[0]=0;
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n = sscanf (str, "%s", cmd);
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if (n<=0)
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return;
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searchcmd = find_cmd(cmd);
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if (searchcmd!=NULL){
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if (searchcmd->fun != NULL){
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fprintf(sd->out,"%s %s\n", searchcmd->cmd,str+strlen(cmd));
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searchcmd->fun(sd, str+strlen(cmd));
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}
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}
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else{
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fprintf(sd->out,"Unknown command: '%s'\n",cmd);
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}
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return;
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char key[CW_KTV_MAX_KEY_LEN];
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char type[128];
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char val[2048];
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key[0]=0;
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type[0]=0;
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val[0]=0;
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cw_ktv_init_str_reader(&reader,str, strlen(str));
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n = cw_ktv_parse_string(&reader, key,type,val);
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if (n==-1){
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int i;
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fprintf(sd->out,"Error on pos %d\n",reader.pos);
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fprintf(sd->out,"%s",str);
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for(i=0;i<reader.pos;i++){
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fprintf(sd->out," ");
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}
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fprintf(sd->out,"^\n");
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fprintf(sd->out,"%s\n",reader.error);
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}
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else{
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fprintf(sd->out,"%s :%s: %s\n", key,type,val);
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}
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return;
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n = sscanf (str, "%s%s", cmd, args);
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if (n<=0)
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return;
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/*printf("CMD: %s, ARGS:\n",cmd);*/
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if (strcmp (cmd, "s") == 0) {
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show_aps (sd->out);
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return;
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}
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if (strcmp (cmd, "con")==0){
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con(sd->out);
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return;
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}
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}
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void shell_loop (FILE *file)
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{
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struct shelldata sd;
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int c;
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/* setvbuf(file,NULL,_IONBF,0);
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fflush(file);
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*/
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char str[2048];
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sd.update_cfg = cw_ktv_create();
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sd.out = file;
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sprintf(sd.prompt,"%s","*");
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do {
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fprintf (file, "actube[%s]:>", sd.prompt);
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fflush (file);
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str[0]=0;
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fgets (str, sizeof (str), file);
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execute_cmd (&sd, str);
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} while (c != EOF);
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}
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void * run_shell (void * arg)
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{
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struct sockaddr_storage server, client;
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socklen_t client_size;
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char sockstr[SOCK_ADDR_BUFSIZE];
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int rc;
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const char * addr = "127.0.0.1:5000";
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int sockfd, clientsock;
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int yes;
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while(1){
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rc = sock_strtoaddr (addr, (struct sockaddr*) &server);
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if (! rc) {
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cw_log (LOG_ERR, "Can't parse address '%s', %s", addr, strerror (errno));
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}
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sockfd = socket ( ( (struct sockaddr*) &server)->sa_family, SOCK_STREAM, 0);
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yes = 1;
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/* reuse address */
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setsockopt (sockfd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof (yes));
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/* bind address */
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rc = bind (sockfd, (struct sockaddr*) &server, sizeof (server));
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if (rc) {
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cw_log (LOG_ERR, "Can't bind socket address '%s', %s", addr, strerror (errno));
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}
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rc = listen (sockfd, 5);
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if (rc) {
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cw_log (LOG_ERR, "Can't listen on address '%s', %s", addr, strerror (errno));
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}
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client_size = sizeof (client);
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clientsock = accept (sockfd, (struct sockaddr*) &client, &client_size);
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if (clientsock > 0) {
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sock_addr2str_p (&client, sockstr);
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cw_dbg (DBG_INFO, "Acceptiong session from %s", sockstr);
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printf("New shell lopp\n");
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shell_loop (fdopen (clientsock, "a+"));
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printf("end shell lopp\n");
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close (clientsock);
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printf("close clsock\n");
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}
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cw_dbg (DBG_INFO,"Accepting shell session %i, %s", rc, strerror (errno));
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}
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return NULL;
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}
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void start_shell()
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{
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pthread_t thread;
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pthread_create (&thread, NULL, run_shell,
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NULL);
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}
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