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MEDIUM: counters: factor out smp_fetch_sc*_sess_cnt

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smp_fetch_sc0_sess_cnt, smp_fetch_sc1_sess_cnt, smp_fetch_sc2_sess_cnt,
smp_fetch_src_sess_cnt and smp_fetch_sess_cnt were merged into a single
function which relies on the fetch name to decide what to return.
This commit is contained in:
Willy Tarreau 2013-07-23 15:35:33 +02:00
parent f44a553476
commit 20843087f5
1 changed files with 17 additions and 59 deletions
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76
src/session.c
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@ -2844,15 +2844,24 @@ smp_fetch_sc_conn_cur(struct proxy *px, struct session *l4, void *l7, unsigned i
return 1;
}
/* set temp integer to the cumulated number of sessions in the stksess entry <ts> */
/* set <smp> to the cumulated number of sessions from the session's tracked
* frontend counters. Supports being called as "sc[0-9]_sess_cnt" or
* "src_sess_cnt" only.
*/
static int
smp_fetch_sess_cnt(struct stktable *table, struct sample *smp, struct stksess *ts)
smp_fetch_sc_sess_cnt(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
struct stkctr *stkctr = smp_fetch_sc_stkctr(l4, args, kw);
if (!stkctr)
return 0;
smp->flags = SMP_F_VOL_TEST;
smp->type = SMP_T_UINT;
smp->data.uint = 0;
if (ts != NULL) {
void *ptr = stktable_data_ptr(table, ts, STKTABLE_DT_SESS_CNT);
if (stkctr->entry != NULL) {
void *ptr = stktable_data_ptr(stkctr->table, stkctr->entry, STKTABLE_DT_SESS_CNT);
if (!ptr)
return 0; /* parameter not stored */
smp->data.uint = stktable_data_cast(ptr, sess_cnt);
@ -2860,57 +2869,6 @@ smp_fetch_sess_cnt(struct stktable *table, struct sample *smp, struct stksess *t
return 1;
}
/* set temp integer to the cumulated number of sessions from the session's tracked FE counters */
static int
smp_fetch_sc0_sess_cnt(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
if (!l4->stkctr[0].entry)
return 0;
return smp_fetch_sess_cnt(l4->stkctr[0].table, smp, l4->stkctr[0].entry);
}
/* set temp integer to the cumulated number of sessions from the session's tracked BE counters */
static int
smp_fetch_sc1_sess_cnt(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
if (!l4->stkctr[1].entry)
return 0;
return smp_fetch_sess_cnt(l4->stkctr[1].table, smp, l4->stkctr[1].entry);
}
/* set temp integer to the cumulated number of sessions from the session's tracked BE counters */
static int
smp_fetch_sc2_sess_cnt(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
if (!l4->stkctr[2].entry)
return 0;
return smp_fetch_sess_cnt(l4->stkctr[2].table, smp, l4->stkctr[2].entry);
}
/* set temp integer to the cumulated number of session from the session's source
* address in the table pointed to by expr.
* Accepts exactly 1 argument of type table.
*/
static int
smp_fetch_src_sess_cnt(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
struct stktable_key *key;
key = addr_to_stktable_key(&l4->si[0].conn->addr.from);
if (!key)
return 0;
px = args->data.prx;
return smp_fetch_sess_cnt(&px->table, smp, stktable_lookup_key(&px->table, key));
}
/* set temp integer to the session rate in the stksess entry <ts> over the configured period */
static int
smp_fetch_sess_rate(struct stktable *table, struct sample *smp, struct stksess *ts)
@ -3653,7 +3611,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "sc0_inc_gpc0", smp_fetch_sc_inc_gpc0, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc0_kbytes_in", smp_fetch_sc0_kbytes_in, 0, NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "sc0_kbytes_out", smp_fetch_sc0_kbytes_out, 0, NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "sc0_sess_cnt", smp_fetch_sc0_sess_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc0_sess_cnt", smp_fetch_sc_sess_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc0_sess_rate", smp_fetch_sc0_sess_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc0_tracked", smp_fetch_sc_tracked, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN, },
{ "sc0_trackers", smp_fetch_sc0_trackers, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@ -3672,7 +3630,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "sc1_inc_gpc0", smp_fetch_sc_inc_gpc0, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_kbytes_in", smp_fetch_sc1_kbytes_in, 0, NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "sc1_kbytes_out", smp_fetch_sc1_kbytes_out, 0, NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "sc1_sess_cnt", smp_fetch_sc1_sess_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_sess_cnt", smp_fetch_sc_sess_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_sess_rate", smp_fetch_sc1_sess_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_tracked", smp_fetch_sc_tracked, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN, },
{ "sc1_trackers", smp_fetch_sc1_trackers, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@ -3691,7 +3649,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "sc2_inc_gpc0", smp_fetch_sc_inc_gpc0, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc2_kbytes_in", smp_fetch_sc2_kbytes_in, 0, NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "sc2_kbytes_out", smp_fetch_sc2_kbytes_out, 0, NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "sc2_sess_cnt", smp_fetch_sc2_sess_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc2_sess_cnt", smp_fetch_sc_sess_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc2_sess_rate", smp_fetch_sc2_sess_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc2_tracked", smp_fetch_sc_tracked, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN, },
{ "sc2_trackers", smp_fetch_sc2_trackers, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@ -3710,7 +3668,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "src_inc_gpc0", smp_fetch_sc_inc_gpc0, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "src_kbytes_in", smp_fetch_src_kbytes_in, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "src_kbytes_out", smp_fetch_src_kbytes_out, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "src_sess_cnt", smp_fetch_src_sess_cnt, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "src_sess_cnt", smp_fetch_sc_sess_cnt, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "src_sess_rate", smp_fetch_src_sess_rate, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "src_updt_conn_cnt", smp_fetch_src_updt_conn_cnt, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "table_avl", smp_fetch_table_avl, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_INTRN, },