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MINOR: mux-spop: Implement .show_sd callback function

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The SPOP multiplexer now implements the .show_sd callback function called by
"show sess" CLI command.
This commit is contained in:
Christopher Faulet 2025-02-04 11:54:05 +01:00
parent 5aeb678762
commit 7b638eb1a6
1 changed files with 23 additions and 0 deletions
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23
src/mux_spop.c
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@ -3502,6 +3502,28 @@ static int spop_show_fd(struct buffer *msg, struct connection *conn)
return ret; return ret;
} }
/* for debugging with CLI's "show sess" command. May emit multiple lines, each
* new one being prefixed with <pfx>, if <pfx> is not NULL, otherwise a single
* line is used. Each field starts with a space so it's safe to print it after
* existing fields.
*/
static int spop_show_sd(struct buffer *msg, struct sedesc *sd, const char *pfx)
{
struct spop_strm *spop_strm = sd->se;
int ret = 0;
if (!spop_strm)
return ret;
chunk_appendf(msg, " spop_strm=%p", spop_strm);
ret |= spop_dump_spop_strm_info(msg, spop_strm, pfx);
if (pfx)
chunk_appendf(msg, "\n%s", pfx);
chunk_appendf(msg, " spop_conn=%p", spop_strm->spop_conn);
ret |= spop_dump_spop_conn_info(msg, spop_strm->spop_conn, pfx);
return ret;
}
/* Migrate the the connection to the current thread. /* Migrate the the connection to the current thread.
* Return 0 if successful, non-zero otherwise. * Return 0 if successful, non-zero otherwise.
* Expected to be called with the old thread lock held. * Expected to be called with the old thread lock held.
@ -3622,6 +3644,7 @@ static const struct mux_ops mux_spop_ops = {
.ctl = spop_ctl, .ctl = spop_ctl,
.sctl = spop_sctl, .sctl = spop_sctl,
.show_fd = spop_show_fd, .show_fd = spop_show_fd,
.show_sd = spop_show_sd,
.takeover = spop_takeover, .takeover = spop_takeover,
.flags = MX_FL_HOL_RISK|MX_FL_NO_UPG, .flags = MX_FL_HOL_RISK|MX_FL_NO_UPG,
.name = "SPOP", .name = "SPOP",