Delete vendor/ and the route proxy's: the build module fetches the modules, the root image builds with -mod=mod (issue 1305, C6)

vendor/github.com/jackc/pgx/v5/pgproto3/ssl_request.go

@@ -1,48 +0,0 @@
-package pgproto3
-
-import (
-	"encoding/binary"
-	"encoding/json"
-	"errors"
-
-	"github.com/jackc/pgx/v5/internal/pgio"
-)
-
-const sslRequestNumber = 80877103
-
-type SSLRequest struct{}
-
-// Frontend identifies this message as sendable by a PostgreSQL frontend.
-func (*SSLRequest) Frontend() {}
-
-func (dst *SSLRequest) Decode(src []byte) error {
-	if len(src) < 4 {
-		return errors.New("ssl request too short")
-	}
-
-	requestCode := binary.BigEndian.Uint32(src)
-
-	if requestCode != sslRequestNumber {
-		return errors.New("bad ssl request code")
-	}
-
-	return nil
-}
-
-// Encode encodes src into dst. dst will include the 4 byte message length.
-func (src *SSLRequest) Encode(dst []byte) ([]byte, error) {
-	dst = pgio.AppendInt32(dst, 8)
-	dst = pgio.AppendInt32(dst, sslRequestNumber)
-	return dst, nil
-}
-
-// MarshalJSON implements encoding/json.Marshaler.
-func (src SSLRequest) MarshalJSON() ([]byte, error) {
-	return json.Marshal(struct {
-		Type            string
-		ProtocolVersion uint32
-		Parameters      map[string]string
-	}{
-		Type: "SSLRequest",
-	})
-}