STATIC void test_onQueryFunc(
const Wilddog_Node_T* p_snapshot,
void* arg,
Wilddog_Return_T err)
{
if(err < WILDDOG_HTTP_OK || err >= WILDDOG_HTTP_NOT_MODIFIED)
{
wilddog_debug("query error!err = %d", err);
return;
}
wilddog_debug("query success!");
if(p_snapshot)
{
*(Wilddog_Node_T**)arg = wilddog_node_clone(p_snapshot);
}
return;
}
void Observer_CB( const Wilddog_Node_T* p_snapshot, void* arg,Wilddog_Return_T err)
{
guu_is_wilddog_t *ptr_gwd;
ptr_gwd = (guu_is_wilddog_t*)arg;
ptr_gwd->observer_finished = TRUE;
if(err < WILDDOG_HTTP_OK || err >= WILDDOG_HTTP_NOT_MODIFIED)
{
wilddog_debug("addObserver failed!");
return;
}
ptr_gwd->snapshot_clone = wilddog_node_clone(p_snapshot);
/*
*/
// wilddog_debug("addObserver data!");
ptr_gwd->node_val = wilddog_debug_n2jsonString(p_snapshot);
//printf("%s\n",ptr_gwd->node_val);
#ifdef INLISP
if(ptr_gwd->node_val !=NULL)
{
strncpy(json_buff,ptr_gwd->node_val,JSON_BUFF_LEN);
if(newlisp_process_json!=NULL)
{
newlisp_process_json();
}
}
#endif
// simulate response
wilddog_debug_printnode(p_snapshot);
printf("\n"); fflush(stdout);
wfree(ptr_gwd->node_val);
return;
}
STATIC void observer_callback
(
const Wilddog_Node_T* p_snapshot,
void* arg,
Wilddog_Return_T err
)
{
int ret = 0;
char cmd[1024];
static int times=0;
pid_t pid;
char * pstr = NULL;
char * pleaf = NULL;
Wilddog_Node_T *p_clone = NULL;
Wilddog_Str_T *p_key = NULL;
char *d = " ";
char *ps = NULL;
char *args[0];
int i = 0,j = 1;
memset(cmd,0,1024);
*((*(WATCH_CTX*)arg).isFinished)= TRUE;
if(err < WILDDOG_HTTP_OK || err >= WILDDOG_HTTP_NOT_MODIFIED)
{
wilddog_debug("addObserver failed!");
return;
}
if(strncmp("yes", (*(WATCH_CTX*)arg).data, strlen("yes")) == 0 && times == 0)
{
times++;
return;
}
pid = fork();
if(pid == -1)
perror("fork");
if(!pid)
{
p_clone = wilddog_node_clone(p_snapshot);
p_key = p_clone->p_wn_key;
p_clone->p_wn_key = NULL;
pstr = (char *)wilddog_debug_n2jsonString(p_clone);
fflush(stdout);
/*Handle cmd's arg, add to arg table. Such as "ls -l", "-l" is an arg*/
if((strncmp("no", (*(WATCH_CTX*)arg).quote, strlen("no")) != 0) && p_clone->p_wn_child == NULL && p_clone->d_wn_type == WILDDOG_NODE_TYPE_UTF8STRING)
{
/*If node is leaf and value is string, seperate to args by space*/
pleaf = wmalloc(strlen(pstr)-1);
memcpy(pleaf, pstr+1, strlen(pstr)-2);
*(pleaf+strlen(pleaf)) = '\0';
args[0] = strtok( (char *)((*(WATCH_CTX*)arg).cmd), d);
while(ps = strtok(NULL,d))
{
args[j++] = ps;
}
args[j++] = strtok(pleaf, d);
while(ps = strtok(NULL,d))
{
args[j++] = ps;
}
args[j] = NULL;
}
else
{
args[0] = strtok( (char *)((*(WATCH_CTX*)arg).cmd), d);
while(ps = strtok(NULL,d))
{
args[j++] = ps;
}
args[j] = wmalloc(strlen(pstr)+1);
memcpy(args[j], pstr, strlen(pstr));
args[++j] = NULL;
}
if(strncmp("yes", (*(WATCH_CTX*)arg).verbose, strlen("yes")) == 0)
{
printf("exec this cmd and param: ");
for(i = 0; i < j; i++)
{
printf("%s ", args[i]);
fflush(stdout);
}
printf("\n\n");
fflush(stdout);
}
ret = execvp((char *)((*(WATCH_CTX*)arg).cmd), args);
wfree(pstr);
wfree(pleaf);
for( i = 0; i < j+1; i++)
wfree(args[i]);
p_clone->p_wn_key = p_key;
wilddog_node_delete(p_clone);
if(ret == -1)
{
perror("execv");
exit(EXIT_FAILURE);
}
}
return;
}
