From 6ea4d2c82de80efc87708e5e182034b7c6c2019e Mon Sep 17 00:00:00 2001
From: Gibheer <gibheer+git@zero-knowledge.org>
Date: Thu, 5 Sep 2024 19:38:25 +0200
Subject: switch from github.com/lib/pq to github.com/jackc/pgx/v5

lib/pq is out of maintenance for some time now, so switch to the newer
more active library. Looks like it finally stabilized after a long time.
---
 .../jackc/pgx/v5/pgproto3/notification_response.go | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 vendor/github.com/jackc/pgx/v5/pgproto3/notification_response.go

(limited to 'vendor/github.com/jackc/pgx/v5/pgproto3/notification_response.go')

diff --git a/vendor/github.com/jackc/pgx/v5/pgproto3/notification_response.go b/vendor/github.com/jackc/pgx/v5/pgproto3/notification_response.go
new file mode 100644
index 0000000..243b6bf
--- /dev/null
+++ b/vendor/github.com/jackc/pgx/v5/pgproto3/notification_response.go
@@ -0,0 +1,71 @@
+package pgproto3
+
+import (
+	"bytes"
+	"encoding/binary"
+	"encoding/json"
+
+	"github.com/jackc/pgx/v5/internal/pgio"
+)
+
+type NotificationResponse struct {
+	PID     uint32
+	Channel string
+	Payload string
+}
+
+// Backend identifies this message as sendable by the PostgreSQL backend.
+func (*NotificationResponse) Backend() {}
+
+// Decode decodes src into dst. src must contain the complete message with the exception of the initial 1 byte message
+// type identifier and 4 byte message length.
+func (dst *NotificationResponse) Decode(src []byte) error {
+	buf := bytes.NewBuffer(src)
+
+	if buf.Len() < 4 {
+		return &invalidMessageFormatErr{messageType: "NotificationResponse", details: "too short"}
+	}
+
+	pid := binary.BigEndian.Uint32(buf.Next(4))
+
+	b, err := buf.ReadBytes(0)
+	if err != nil {
+		return err
+	}
+	channel := string(b[:len(b)-1])
+
+	b, err = buf.ReadBytes(0)
+	if err != nil {
+		return err
+	}
+	payload := string(b[:len(b)-1])
+
+	*dst = NotificationResponse{PID: pid, Channel: channel, Payload: payload}
+	return nil
+}
+
+// Encode encodes src into dst. dst will include the 1 byte message type identifier and the 4 byte message length.
+func (src *NotificationResponse) Encode(dst []byte) ([]byte, error) {
+	dst, sp := beginMessage(dst, 'A')
+	dst = pgio.AppendUint32(dst, src.PID)
+	dst = append(dst, src.Channel...)
+	dst = append(dst, 0)
+	dst = append(dst, src.Payload...)
+	dst = append(dst, 0)
+	return finishMessage(dst, sp)
+}
+
+// MarshalJSON implements encoding/json.Marshaler.
+func (src NotificationResponse) MarshalJSON() ([]byte, error) {
+	return json.Marshal(struct {
+		Type    string
+		PID     uint32
+		Channel string
+		Payload string
+	}{
+		Type:    "NotificationResponse",
+		PID:     src.PID,
+		Channel: src.Channel,
+		Payload: src.Payload,
+	})
+}
-- 
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