/*
* Parse the -n argument and populate -T if necessary.
*
* Run on every connect, must do some cleanup.
*
* XXX: It writes to stdout in addition to the logger because the logger
* may not be operational yet. Not sure if this makes sense... At any rate,
* the required bit is to write to the logger.
*/
static int
n_arg_sock(struct agent_core_t *core)
{
struct VSM_data *vsd;
struct vadmin_config_t *vadmin;
char *p;
GET_PRIV(core, vadmin);
vsd = VSM_New();
assert(VSL_Arg(vsd, 'n', core->config->n_arg));
if (VSM_Open(vsd, 1)) {
logger(vadmin->logger,"Couldn't open VSM");
fprintf(stderr, "Couldn't open VSM\n");
VSM_Delete(vsd);
vsd = NULL;
}
if (core->config->T_arg_orig) {
if (core->config->T_arg)
free(core->config->T_arg);
core->config->T_arg = strdup(core->config->T_arg_orig);
} else {
if (vsd == NULL) {
logger(vadmin->logger,"No -T arg and no shmlog readable.");
return -1;
}
p = VSM_Find_Chunk(vsd, "Arg", "-T", "", NULL);
if (p == NULL) {
fprintf(stderr, "No -T arg in shared memory\n");
logger(vadmin->logger, "No -T arg in shared memory.");
return (-1);
}
core->config->T_arg = strdup(p);
}
if (core->config->S_arg == NULL && !vsd) {
logger(vadmin->logger, "No shmlog and no -S arg. Unknown if authentication will work.");
}
if (vsd && core->config->S_arg == NULL) {
p = VSM_Find_Chunk(vsd, "Arg", "-S", "", NULL);
if (p != NULL)
core->config->S_arg = strdup(p);
}
p = strchr(core->config->T_arg, '\n');
if (p) {
assert(p);
*p = '\0';
}
if (vsd)
VSM_Delete(vsd);
logger(vadmin->logger, "-T argument computed to: %s", core->config->T_arg ? core->config->T_arg : "(null)");
return (1);
}
static int
n_arg_sock(const char *n_arg)
{
char *T_arg = NULL, *T_start = NULL;
char *S_arg = NULL;
struct VSM_data *vsd;
char *p;
int sock;
vsd = VSM_New();
assert(VSL_Arg(vsd, 'n', n_arg));
if (VSM_Open(vsd, 1)) {
fprintf(stderr, "Could not open shared memory\n");
return (-1);
}
if (T_arg == NULL) {
p = VSM_Find_Chunk(vsd, "Arg", "-T", "", NULL);
if (p == NULL) {
fprintf(stderr, "No -T arg in shared memory\n");
return (-1);
}
T_start = T_arg = strdup(p);
}
if (S_arg == NULL) {
p = VSM_Find_Chunk(vsd, "Arg", "-S", "", NULL);
if (p != NULL)
S_arg = strdup(p);
}
sock = -1;
while (*T_arg) {
p = strchr(T_arg, '\n');
AN(p);
*p = '\0';
sock = cli_sock(T_arg, S_arg);
if (sock >= 0)
break;
T_arg = p + 1;
}
free(T_start);
free(S_arg);
return (sock);
}
