Files
mesh-controller/vendor/github.com/jackc/pgx/v5/pgproto3/notification_response.go
T
jochen e1f5d4fdf0 Vendor every dependency, so no build fetches the host's validator (hq to-be 45 D1)
The controller imports mesh-host/validate through a replace onto the forge
that holds it, and every build — the build agent's go build in a fresh
toolchain container, the Dockerfile's go mod download — would have fetched
it through the public proxy and checksum database at build time: a merge
breaking main on the network, the class Phase 1 removes. vendor/ is
committed; go builds from it with nothing fetched, and refuses to build
when it and go.mod disagree, so a pin moved without go mod vendor fails at
once. The Dockerfile copies vendor/ and builds with GOPROXY=off.
2026-10-06 10:29:10 +02:00

72 lines
1.7 KiB
Go

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,
})
}