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[MINOR] acl: add fe_id/so_id to match frontend's and socket's id

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Krzysztof Piotr Oledzki 2010-01-12 21:59:30 +01:00 committed by Willy Tarreau
parent b937b7e3b3
commit 346f76ddbd
2 changed files with 33 additions and 0 deletions
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7
doc/configuration.txt
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@ -5604,6 +5604,13 @@ fe_conn(frontend) <integer>
considered saturated. See also the "dst_conn", "be_conn" and "fe_sess_rate"
criteria.
fe_id <integer>
Applies to the fronted's id. Can be used in backends to check from which
frontend it was called.
so_id <integer>
Applies to the socket's id. Useful in frontends with many bind keywords.
be_conn <integer>
be_conn(frontend) <integer>
Applies to the number of currently established connections on the backend,

26
src/client.c
View File

@ -610,6 +610,30 @@ acl_fetch_dconn(struct proxy *px, struct session *l4, void *l7, int dir,
return 1;
}
/* set test->i to the id of the frontend */
static int
acl_fetch_fe_id(struct proxy *px, struct session *l4, void *l7, int dir,
struct acl_expr *expr, struct acl_test *test) {
test->flags = ACL_TEST_F_READ_ONLY;
test->i = l4->fe->uuid;
return 1;
}
/* set test->i to the id of the socket (listener) */
static int
acl_fetch_so_id(struct proxy *px, struct session *l4, void *l7, int dir,
struct acl_expr *expr, struct acl_test *test) {
test->flags = ACL_TEST_F_READ_ONLY;
test->i = l4->listener->luid;
return 1;
}
/* Note: must not be declared <const> as its list will be overwritten */
static struct acl_kw_list acl_kws = {{ },{
@ -621,6 +645,8 @@ static struct acl_kw_list acl_kws = {{ },{
{ "src_limit", acl_parse_int, acl_fetch_sconn, acl_match_int },
#endif
{ "dst_conn", acl_parse_int, acl_fetch_dconn, acl_match_int, ACL_USE_NOTHING },
{ "fe_id", acl_parse_int, acl_fetch_fe_id, acl_match_int, ACL_USE_NOTHING },
{ "so_id", acl_parse_int, acl_fetch_so_id, acl_match_int, ACL_USE_NOTHING },
{ NULL, NULL, NULL, NULL },
}};