1 files changed, 0 insertions, 120 deletions
diff --git a/vendor/github.com/jackc/pgx/v5/pgproto3/pgproto3.go b/vendor/github.com/jackc/pgx/v5/pgproto3/pgproto3.go
deleted file mode 100644
index 128f97f87..000000000
--- a/vendor/github.com/jackc/pgx/v5/pgproto3/pgproto3.go
+++ /dev/null
@@ -1,120 +0,0 @@
-package pgproto3
-
-import (
-	"encoding/hex"
-	"errors"
-	"fmt"
-
-	"github.com/jackc/pgx/v5/internal/pgio"
-)
-
-// maxMessageBodyLen is the maximum length of a message body in bytes. See PG_LARGE_MESSAGE_LIMIT in the PostgreSQL
-// source. It is defined as (MaxAllocSize - 1). MaxAllocSize is defined as 0x3fffffff.
-const maxMessageBodyLen = (0x3fffffff - 1)
-
-// Message is the interface implemented by an object that can decode and encode
-// a particular PostgreSQL message.
-type Message interface {
-	// Decode is allowed and expected to retain a reference to data after
-	// returning (unlike encoding.BinaryUnmarshaler).
-	Decode(data []byte) error
-
-	// Encode appends itself to dst and returns the new buffer.
-	Encode(dst []byte) ([]byte, error)
-}
-
-// FrontendMessage is a message sent by the frontend (i.e. the client).
-type FrontendMessage interface {
-	Message
-	Frontend() // no-op method to distinguish frontend from backend methods
-}
-
-// BackendMessage is a message sent by the backend (i.e. the server).
-type BackendMessage interface {
-	Message
-	Backend() // no-op method to distinguish frontend from backend methods
-}
-
-type AuthenticationResponseMessage interface {
-	BackendMessage
-	AuthenticationResponse() // no-op method to distinguish authentication responses
-}
-
-type invalidMessageLenErr struct {
-	messageType string
-	expectedLen int
-	actualLen   int
-}
-
-func (e *invalidMessageLenErr) Error() string {
-	return fmt.Sprintf("%s body must have length of %d, but it is %d", e.messageType, e.expectedLen, e.actualLen)
-}
-
-type invalidMessageFormatErr struct {
-	messageType string
-	details     string
-}
-
-func (e *invalidMessageFormatErr) Error() string {
-	return fmt.Sprintf("%s body is invalid %s", e.messageType, e.details)
-}
-
-type writeError struct {
-	err         error
-	safeToRetry bool
-}
-
-func (e *writeError) Error() string {
-	return fmt.Sprintf("write failed: %s", e.err.Error())
-}
-
-func (e *writeError) SafeToRetry() bool {
-	return e.safeToRetry
-}
-
-func (e *writeError) Unwrap() error {
-	return e.err
-}
-
-type ExceededMaxBodyLenErr struct {
-	MaxExpectedBodyLen int
-	ActualBodyLen      int
-}
-
-func (e *ExceededMaxBodyLenErr) Error() string {
-	return fmt.Sprintf("invalid body length: expected at most %d, but got %d", e.MaxExpectedBodyLen, e.ActualBodyLen)
-}
-
-// getValueFromJSON gets the value from a protocol message representation in JSON.
-func getValueFromJSON(v map[string]string) ([]byte, error) {
-	if v == nil {
-		return nil, nil
-	}
-	if text, ok := v["text"]; ok {
-		return []byte(text), nil
-	}
-	if binary, ok := v["binary"]; ok {
-		return hex.DecodeString(binary)
-	}
-	return nil, errors.New("unknown protocol representation")
-}
-
-// beginMessage begins a new message of type t. It appends the message type and a placeholder for the message length to
-// dst. It returns the new buffer and the position of the message length placeholder.
-func beginMessage(dst []byte, t byte) ([]byte, int) {
-	dst = append(dst, t)
-	sp := len(dst)
-	dst = pgio.AppendInt32(dst, -1)
-	return dst, sp
-}
-
-// finishMessage finishes a message that was started with beginMessage. It computes the message length and writes it to
-// dst[sp]. If the message length is too large it returns an error. Otherwise it returns the final message buffer.
-func finishMessage(dst []byte, sp int) ([]byte, error) {
-	messageBodyLen := len(dst[sp:])
-	if messageBodyLen > maxMessageBodyLen {
-		return nil, errors.New("message body too large")
-	}
-	pgio.SetInt32(dst[sp:], int32(messageBodyLen))
-	return dst, nil
-}