feat(data-plane): implement phase3c gateway

2026-07-29 05:52:53 +07:00
parent 8379c134ca
commit f639c1bcb6
25 changed files with 2573 additions and 10 deletions
@@ -0,0 +1,43 @@
+package gateway
+
+import (
+	"errors"
+
+	protocol "git.sechmachine.io.vn/sechmachine/VerseVDI-Protocol/gen/go/protocol"
+)
+
+var ErrNoCapabilityOverlap = errors.New("no capability overlap")
+
+func DefaultCapabilities() protocol.CapabilityProfile {
+	return protocol.CapabilityProfile{
+		Transport:         "quic-tls13",
+		Framing:           "datagram-v1",
+		Media:             "encoded",
+		Audio:             "encoded",
+		SourceRateControl: "server",
+		ClientDecode:      "h264-opus",
+	}
+}
+
+func IntersectCapabilities(profiles ...protocol.CapabilityProfile) (protocol.CapabilityProfile, error) {
+	if len(profiles) == 0 {
+		return protocol.CapabilityProfile{}, ErrNoCapabilityOverlap
+	}
+	for _, profile := range profiles {
+		if err := profile.Validate(); err != nil {
+			return protocol.CapabilityProfile{}, ErrNoCapabilityOverlap
+		}
+	}
+	selected := profiles[0]
+	for _, profile := range profiles[1:] {
+		if selected.Transport != profile.Transport ||
+			selected.Framing != profile.Framing ||
+			selected.Media != profile.Media ||
+			selected.Audio != profile.Audio ||
+			selected.SourceRateControl != profile.SourceRateControl ||
+			selected.ClientDecode != profile.ClientDecode {
+			return protocol.CapabilityProfile{}, ErrNoCapabilityOverlap
+		}
+	}
+	return selected, nil
+}