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#include <math.h>
#include "btcli.h"
void
usage_stat(void)
{
printf(
"Display stats for active torrents.\n"
"\n"
"Usage: stat [-i] [-w seconds] [file ...]\n"
"\n"
"Arguments:\n"
"file ...\n"
"\tOnly display stats for the given torrent(s).\n"
"\n"
"Options:\n"
"-i\n"
"\tDisplay individual lines for each torrent.\n"
"\n"
"-n\n"
"\tDisplay the name of each torrent. Implies '-i'.\n"
"\n"
"-w n\n"
"\tDisplay stats every n seconds.\n"
"\n");
exit(1);
}
struct btstat {
unsigned num;
enum ipc_tstate state;
unsigned peers, tr_errors;
long long content_got, content_size, downloaded, uploaded, rate_up,
rate_down;
uint32_t pieces_seen, torrent_pieces;
};
struct cbarg {
int individual, names;
struct btstat tot;
};
static enum ipc_tval stkeys[] = {
IPC_TVAL_STATE,
IPC_TVAL_NUM,
IPC_TVAL_NAME,
IPC_TVAL_PCOUNT,
IPC_TVAL_TRERR,
IPC_TVAL_PCCOUNT,
IPC_TVAL_PCSEEN,
IPC_TVAL_SESSUP,
IPC_TVAL_SESSDWN,
IPC_TVAL_RATEUP,
IPC_TVAL_RATEDWN,
IPC_TVAL_CGOT,
IPC_TVAL_CSIZE
};
static size_t nstkeys = sizeof(stkeys) / sizeof(stkeys[0]);
static void
print_percent(long long part, long long whole)
{
printf("%5.1f%% ", floor(1000.0 * part / whole) / 10);
}
static void
print_rate(long long rate)
{
if (rate >= (1000 << 10))
printf("%6.2fMB/s ", (double)rate / (1 << 20));
else
printf("%6.2fkB/s ", (double)rate / (1 << 10));
}
static void
print_size(long long size)
{
if (size >= (1000 << 20))
printf("%6.2fG ", (double)size / (1 << 30));
else
printf("%6.2fM ", (double)size / (1 << 20));
}
static void
print_stat(struct btstat *st)
{
print_percent(st->content_got, st->content_size);
print_size(st->downloaded);
print_rate(st->rate_down / 20);
print_size(st->uploaded);
print_rate(st->rate_up / 20);
printf("%5u ", st->peers);
print_percent(st->pieces_seen, st->torrent_pieces);
if (st->tr_errors > 0)
printf("E%u", st->tr_errors);
printf("\n");
}
static void
stat_cb(int obji, enum ipc_err objerr, struct ipc_get_res *res, void *arg)
{
struct cbarg *cba = arg;
struct btstat st, *tot = &cba->tot;
if (objerr != IPC_OK || res[IPC_TVAL_STATE].v.num == IPC_TSTATE_INACTIVE)
return;
bzero(&st, sizeof(st));
st.state = res[IPC_TVAL_STATE].v.num;
st.num = res[IPC_TVAL_NUM].v.num;
tot->torrent_pieces += (st.torrent_pieces = res[IPC_TVAL_PCCOUNT].v.num);
tot->pieces_seen += (st.pieces_seen = res[IPC_TVAL_PCSEEN].v.num);
tot->content_got += (st.content_got = res[IPC_TVAL_CGOT].v.num);
tot->content_size += (st.content_size = res[IPC_TVAL_CSIZE].v.num);
tot->downloaded += (st.downloaded = res[IPC_TVAL_SESSDWN].v.num);
tot->uploaded += (st.uploaded = res[IPC_TVAL_SESSUP].v.num);
tot->rate_down += (st.rate_down = res[IPC_TVAL_RATEDWN].v.num);
tot->rate_up += (st.rate_up = res[IPC_TVAL_RATEUP].v.num);
tot->peers += (st.peers = res[IPC_TVAL_PCOUNT].v.num);
if ((st.tr_errors = res[IPC_TVAL_TRERR].v.num) > 0)
tot->tr_errors++;
if (cba->individual) {
if (cba->names)
printf("%.*s\n", (int)res[IPC_TVAL_NAME].v.str.l,
res[IPC_TVAL_NAME].v.str.p);
int n = printf("%u:", st.num);
while (n < 7) {
putchar(' ');
n++;
}
printf("%c. ", tstate_char(st.state));
print_stat(&st);
}
}
static void
do_stat(int individual, int names, int seconds, struct ipc_torrent *tps,
int ntps)
{
enum ipc_err err;
struct cbarg cba;
int header = 1;
if (names)
individual = 1;
cba.individual = individual;
cba.names = names;
again:
header--;
if (header == 0) {
if (individual) {
header = 1;
printf("NUM ST ");
} else
header = 20;
printf(" HAVE DLOAD RTDWN ULOAD RTUP PEERS AVAIL\n");
}
bzero(&cba.tot, sizeof(cba.tot));
cba.tot.state = IPC_TSTATE_INACTIVE;
if (tps == NULL)
err = btpd_tget_wc(ipc, IPC_TWC_ACTIVE, stkeys, nstkeys,
stat_cb, &cba);
else
err = btpd_tget(ipc, tps, ntps, stkeys, nstkeys, stat_cb, &cba);
if (handle_ipc_res(err, "stat") != IPC_OK)
exit(1);
if (names)
printf("-----\n");
if (individual)
printf("Total: ");
print_stat(&cba.tot);
if (seconds > 0) {
sleep(seconds);
goto again;
}
}
static struct option stat_opts [] = {
{ "help", no_argument, NULL, 'H' },
{NULL, 0, NULL, 0}
};
void
cmd_stat(int argc, char **argv)
{
int ch;
int wflag = 0, iflag = 0, nflag = 0, seconds = 0;
struct ipc_torrent *tps = NULL;
int ntps = 0;
char *endptr;
while ((ch = getopt_long(argc, argv, "inw:", stat_opts, NULL)) != -1) {
switch (ch) {
case 'i':
iflag = 1;
break;
case 'n':
nflag = 1;
break;
case 'w':
wflag = 1;
seconds = strtol(optarg, &endptr, 10);
if (*endptr != '\0' || seconds < 1)
usage_stat();
break;
default:
usage_stat();
}
}
argc -= optind;
argv += optind;
if (argc > 0) {
tps = malloc(argc * sizeof(*tps));
for (int i = 0; i < argc; i++) {
if (torrent_spec(argv[i], &tps[ntps]))
ntps++;
else
exit(1);
}
}
btpd_connect();
do_stat(iflag, nflag, seconds, tps, ntps);
}
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