Keysets
define-keyset
name string keyset string → string
name string → string
Define keyset as NAME with KEYSET, or if unspecified, read NAME from message payload as keyset, similarly to 'read-keyset'. If keyset NAME already exists, keyset will be enforced before updating to new value.
(define-keyset 'admin-keyset (read-keyset "keyset"))(define-keyset 'admin-keyset (read-keyset "keyset"))Top level only: this function will fail if used in module code.
enforce-keyset
guard guard → bool
keysetname string → bool
Execute GUARD, or defined keyset KEYSETNAME, to enforce desired predicate logic.
(enforce-keyset 'admin-keyset)(enforce-keyset row-guard)(enforce-keyset 'admin-keyset)(enforce-keyset row-guard)keys-2
count integer matched integer → bool
Keyset predicate function to match at least 2 keys in keyset.
pact> (keys-2 3 1)falsepact> (keys-2 3 1)falsekeys-all
count integer matched integer → bool
Keyset predicate function to match all keys in keyset.
pact> (keys-all 3 3)truepact> (keys-all 3 3)truekeys-any
count integer matched integer → bool
Keyset predicate function to match any (at least 1) key in keyset.
pact> (keys-any 10 1)truepact> (keys-any 10 1)trueread-keyset
key string → keyset
Read KEY from message data body as keyset ({ "keys": KEYLIST, "pred": PREDFUN }). PREDFUN should resolve to a keys predicate.
(read-keyset "admin-keyset")(read-keyset "admin-keyset")