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MEDIUM: counters: factor out smp_fetch_sc*_sess_rate

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smp_fetch_sc0_sess_rate, smp_fetch_sc1_sess_rate, smp_fetch_sc2_sess_rate,
smp_fetch_src_sess_rate and smp_fetch_sess_rate 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 15:48:01 +02:00
parent 20843087f5
commit 3a96f3f274
1 changed files with 17 additions and 66 deletions
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83
src/session.c
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@ -2869,80 +2869,31 @@ smp_fetch_sc_sess_cnt(struct proxy *px, struct session *l4, void *l7, unsigned i
return 1;
}
/* set temp integer to the session rate in the stksess entry <ts> over the configured period */
/* set <smp> to the session rate from the session's tracked frontend counters.
* Supports being called as "sc[0-9]_sess_rate" or "src_sess_rate" only.
*/
static int
smp_fetch_sess_rate(struct stktable *table, struct sample *smp, struct stksess *ts)
smp_fetch_sc_sess_rate(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_RATE);
if (stkctr->entry != NULL) {
void *ptr = stktable_data_ptr(stkctr->table, stkctr->entry, STKTABLE_DT_SESS_RATE);
if (!ptr)
return 0; /* parameter not stored */
smp->data.uint = read_freq_ctr_period(&stktable_data_cast(ptr, sess_rate),
table->data_arg[STKTABLE_DT_SESS_RATE].u);
stkctr->table->data_arg[STKTABLE_DT_SESS_RATE].u);
}
return 1;
}
/* set temp integer to the session rate from the session's tracked FE counters over
* the configured period.
*/
static int
smp_fetch_sc0_sess_rate(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_rate(l4->stkctr[0].table, smp, l4->stkctr[0].entry);
}
/* set temp integer to the session rate from the session's tracked BE counters over
* the configured period.
*/
static int
smp_fetch_sc1_sess_rate(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_rate(l4->stkctr[1].table, smp, l4->stkctr[1].entry);
}
/* set temp integer to the session rate from the session's tracked BE counters over
* the configured period.
*/
static int
smp_fetch_sc2_sess_rate(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_rate(l4->stkctr[2].table, smp, l4->stkctr[2].entry);
}
/* set temp integer to the session rate from the session's source address in the
* table pointed to by expr, over the configured period.
* Accepts exactly 1 argument of type table.
*/
static int
smp_fetch_src_sess_rate(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_rate(&px->table, smp, stktable_lookup_key(&px->table, key));
}
/* set temp integer to the cumulated number of sessions in the stksess entry <ts> */
static int
smp_fetch_http_req_cnt(struct stktable *table, struct sample *smp, struct stksess *ts)
@ -3612,7 +3563,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "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_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_sess_rate", smp_fetch_sc_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, },
{ "sc1_bytes_in_rate", smp_fetch_sc1_bytes_in_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@ -3631,7 +3582,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "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_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_sess_rate", smp_fetch_sc_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, },
{ "sc2_bytes_in_rate", smp_fetch_sc2_bytes_in_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@ -3650,7 +3601,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "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_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_sess_rate", smp_fetch_sc_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, },
{ "src_bytes_in_rate", smp_fetch_src_bytes_in_rate, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
@ -3669,7 +3620,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "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_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_sess_rate", smp_fetch_sc_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, },
{ "table_cnt", smp_fetch_table_cnt, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_INTRN, },