int
m_nick(user_t *cptr, int parc, char **parv)
{
/* :irc.lslandgirls.org NICK Flat-Line 1 1007155636 flatline islandgirls.org irc.islandgirls.org :blah blah */
/* :wiz NICK blah :1007165553 */
/* NICK wiz6 1 1021703400 +iw jason rr.wiz.cx h6.wiz.cx :monkey mushroom */
if (parc < 7)
return change_user_nick(parv[0], parv[1]);
switch (me.servtype) {
case SERV_IRCNN:
if (strncasecmp(parv[6], "services", 8) == 0) {
add_user(parv[1], parv[4], parv[5], parv[7], parv[6], NOKILL);
return 1;
}
if (match_snuggle(parv[1], parv[4], parv[5], parv[7]))
return 1;
check_clone(parv[1], parv[5]);
if (!(cptr = add_user(parv[1], parv[4], parv[5], parv[7], parv[6], NOPRIV)))
break;
break;
case SERV_HYBRD:
if (match_snuggle(parv[1], parv[5], parv[6], parv[8]))
return 1;
check_clone(parv[1], parv[6]);
if (!(cptr = add_user(parv[1], parv[5], parv[6], parv[8], parv[7], NOPRIV)))
break;
parse_mode(cptr, parv[4]);
break;
}
return 1;
}
void
do_clone()
{
char filename[1024];
char imagename[1024];
char lastimagename[1024];
int ret, fd;
int order = 0, stripe_unit = 0, stripe_count = 0;
uint64_t newsize = file_size;
log4(OP_CLONE, 0, 0, 0);
++num_clones;
if (randomize_striping) {
order = 18 + get_random() % 8;
stripe_unit = 1ull << (order - 1 - (get_random() % 8));
stripe_count = 2 + get_random() % 14;
}
prt("%lu clone\t%d order %d su %d sc %d\n", testcalls, num_clones,
order, stripe_unit, stripe_count);
clone_imagename(imagename, sizeof(imagename), num_clones);
clone_imagename(lastimagename, sizeof(lastimagename),
num_clones - 1);
assert(strcmp(lastimagename, ctx.name) == 0);
ret = ops->clone(&ctx, "snap", imagename, &order, stripe_unit,
stripe_count);
if (ret < 0) {
prterrcode("do_clone: ops->clone", ret);
exit(165);
}
if (randomize_parent_overlap && rbd_image_has_parent(&ctx)) {
int rand = get_random() % 16 + 1; // [1..16]
if (rand < 13) {
uint64_t overlap;
ret = rbd_get_overlap(ctx.image, &overlap);
if (ret < 0) {
prterrcode("do_clone: rbd_get_overlap", ret);
exit(1);
}
if (rand < 10) { // 9/16
newsize = overlap * ((double)rand / 10);
newsize -= newsize % truncbdy;
} else { // 3/16
newsize = 0;
}
assert(newsize != (uint64_t)file_size);
prt("truncating image %s from 0x%llx (overlap 0x%llx) to 0x%llx\n",
ctx.name, file_size, overlap, newsize);
ret = ops->resize(&ctx, newsize);
if (ret < 0) {
prterrcode("do_clone: ops->resize", ret);
exit(1);
}
} else if (rand < 15) { // 2/16
prt("flattening image %s\n", ctx.name);
ret = ops->flatten(&ctx);
if (ret < 0) {
prterrcode("do_clone: ops->flatten", ret);
exit(1);
}
} else { // 2/16
prt("leaving image %s intact\n", ctx.name);
}
}
clone_filename(filename, sizeof(filename), num_clones);
if ((fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0666)) < 0) {
simple_err("do_clone: open", -errno);
exit(162);
}
save_buffer(good_buf, newsize, fd);
if ((ret = close(fd)) < 0) {
simple_err("do_clone: close", -errno);
exit(163);
}
/*
* Close parent.
*/
if ((ret = ops->close(&ctx)) < 0) {
prterrcode("do_clone: ops->close", ret);
exit(174);
}
/*
* Open freshly made clone.
*/
if ((ret = ops->open(imagename, &ctx)) < 0) {
prterrcode("do_clone: ops->open", ret);
exit(166);
}
if (num_clones > 1)
check_clone(num_clones - 2);
}
