static void
vstat_init_ctx(struct agent_core_t *core, struct vstat_thread_ctx_t *t_ctx)
{
t_ctx->vd = VSM_New();
t_ctx->vsb = VSB_new_auto();
t_ctx->curl = ipc_register(core,"curl");
t_ctx->logger = ipc_register(core,"logger");
if (core->config->n_arg)
VSC_Arg(t_ctx->vd, 'n', core->config->n_arg);
}
int
main(int argc, char * const *argv)
{
int c;
struct VSM_data *vd;
int delay = 1, once = 0, xml = 0, json = 0, do_repeat = 0;
vd = VSM_New();
while ((c = getopt(argc, argv, VSC_ARGS "1f:lVw:xjt:")) != -1) {
switch (c) {
case '1':
once = 1;
break;
case 'l':
list_fields(vd);
exit(0);
case 'V':
VCS_Message("varnishstat");
exit(0);
case 'w':
do_repeat = 1;
delay = atoi(optarg);
break;
case 'x':
xml = 1;
break;
case 'j':
json = 1;
break;
default:
if (VSC_Arg(vd, c, optarg) > 0)
break;
usage();
}
}
if (VSM_Open(vd)) {
fprintf(stderr, "%s\n", VSM_Error(vd));
exit(1);
}
if (!(xml || json || once)) {
do_curses(vd, delay);
exit(0);
}
while (1) {
if (xml)
do_xml(vd);
else if (json)
do_json(vd);
else if (once)
do_once(vd, VSC_Main(vd, NULL));
else {
assert(0);
}
if (!do_repeat) break;
// end of output block marker.
printf("\n");
sleep(delay);
}
exit(0);
}
int
main(int argc, char * const *argv)
{
struct VSM_data *vd;
double t_arg = 5.0, t_start = NAN;
int once = 0, xml = 0, json = 0, f_list = 0, curses = 0;
signed char opt;
int i;
VUT_Init(progname, argc, argv, &vopt_spec);
vd = VSM_New();
AN(vd);
while ((opt = getopt(argc, argv, vopt_spec.vopt_optstring)) != -1) {
switch (opt) {
case '1':
once = 1;
break;
case 'h':
/* Usage help */
usage(0);
case 'l':
f_list = 1;
break;
case 't':
if (!strcasecmp(optarg, "off"))
t_arg = -1.;
else {
t_arg = VNUM(optarg);
if (isnan(t_arg))
VUT_Error(1, "-t: Syntax error");
if (t_arg < 0.)
VUT_Error(1, "-t: Range error");
}
break;
case 'V':
VCS_Message("varnishstat");
exit(0);
case 'x':
xml = 1;
break;
case 'j':
json = 1;
break;
default:
i = VSC_Arg(vd, opt, optarg);
if (i < 0)
VUT_Error(1, "%s", VSM_Error(vd));
if (!i)
usage(1);
}
}
if (optind != argc)
usage(1);
if (!(xml || json || once || f_list))
curses = 1;
while (1) {
i = VSM_Open(vd);
if (!i)
break;
if (isnan(t_start) && t_arg > 0.) {
fprintf(stderr, "Can't open log -"
" retrying for %.0f seconds\n", t_arg);
t_start = VTIM_real();
}
if (t_arg <= 0.)
break;
if (VTIM_real() - t_start > t_arg)
break;
VSM_ResetError(vd);
VTIM_sleep(0.5);
}
if (curses) {
if (i && t_arg >= 0.)
VUT_Error(1, "%s", VSM_Error(vd));
do_curses(vd, 1.0);
exit(0);
}
if (i)
VUT_Error(1, "%s", VSM_Error(vd));
if (xml)
do_xml(vd);
else if (json)
do_json(vd);
else if (once)
do_once(vd);
else if (f_list)
list_fields(vd);
else
assert(0);
exit(0);
}