feat: connect to spicedb

1 files changed, 48 insertions, 0 deletions

diff --git a/vendor/github.com/authzed/spicedb/pkg/tuple/comparison.go b/vendor/github.com/authzed/spicedb/pkg/tuple/comparison.go
new file mode 100644
index 0000000..159edd9
--- /dev/null
+++ b/vendor/github.com/authzed/spicedb/pkg/tuple/comparison.go
@@ -0,0 +1,48 @@
+package tuple
+
+import (
+	"time"
+
+	"google.golang.org/protobuf/proto"
+
+	core "github.com/authzed/spicedb/pkg/proto/core/v1"
+)
+
+// ONREqual checks if two ObjectAndRelation instances are equal.
+func ONREqual(lhs, rhs ObjectAndRelation) bool {
+	return lhs == rhs
+}
+
+// ONREqualOrWildcard checks if an ObjectAndRelation matches another ObjectAndRelation or is a wildcard.
+func ONREqualOrWildcard(onr, target ObjectAndRelation) bool {
+	return ONREqual(onr, target) || (onr.ObjectID == PublicWildcard && onr.ObjectType == target.ObjectType)
+}
+
+// Equal returns true if the two relationships are exactly the same.
+func Equal(lhs, rhs Relationship) bool {
+	return ONREqual(lhs.Resource, rhs.Resource) && ONREqual(lhs.Subject, rhs.Subject) && caveatEqual(lhs.OptionalCaveat, rhs.OptionalCaveat) && expirationEqual(lhs.OptionalExpiration, rhs.OptionalExpiration)
+}
+
+func expirationEqual(lhs, rhs *time.Time) bool {
+	if lhs == nil && rhs == nil {
+		return true
+	}
+
+	if lhs == nil || rhs == nil {
+		return false
+	}
+
+	return lhs.Equal(*rhs)
+}
+
+func caveatEqual(lhs, rhs *core.ContextualizedCaveat) bool {
+	if lhs == nil && rhs == nil {
+		return true
+	}
+
+	if lhs == nil || rhs == nil {
+		return false
+	}
+
+	return lhs.CaveatName == rhs.CaveatName && proto.Equal(lhs.Context, rhs.Context)
+}