tidwall cfc65a13f6 Refactor repository and build scripts
This commit includes updates that affects the build, testing, and
deployment of Tile38.

- The root level build.sh has been broken up into multiple scripts
  and placed in the "scripts" directory.

- The vendor directory has been updated to follow the Go modules
  rules, thus `make` should work on isolated environments. Also
  some vendored packages may have been updated to a later
  version, if needed.

- The Makefile has been updated to allow for making single
  binaries such as `make tile38-server`. There is some scaffolding
  during the build process, so from now on all binaries should be
  made using make. For example, to run a development version of
  the tile38-cli binary, do this:
     make tile38-cli && ./tile38-cli
  not this:
     go run cmd/tile38-cli/main.go

- Travis.CI docker push script has been updated to address a
  change to Docker's JSON repo meta output, which in turn fixes
  a bug where new Tile38 versions were not being properly pushed
  to Docker
2019-11-18 10:33:15 -07:00

122 lines
2.1 KiB
Go

package sarama
import (
"fmt"
"math"
"github.com/rcrowley/go-metrics"
)
type prepEncoder struct {
length int
}
// primitives
func (pe *prepEncoder) putInt8(in int8) {
pe.length++
}
func (pe *prepEncoder) putInt16(in int16) {
pe.length += 2
}
func (pe *prepEncoder) putInt32(in int32) {
pe.length += 4
}
func (pe *prepEncoder) putInt64(in int64) {
pe.length += 8
}
func (pe *prepEncoder) putArrayLength(in int) error {
if in > math.MaxInt32 {
return PacketEncodingError{fmt.Sprintf("array too long (%d)", in)}
}
pe.length += 4
return nil
}
// arrays
func (pe *prepEncoder) putBytes(in []byte) error {
pe.length += 4
if in == nil {
return nil
}
if len(in) > math.MaxInt32 {
return PacketEncodingError{fmt.Sprintf("byteslice too long (%d)", len(in))}
}
pe.length += len(in)
return nil
}
func (pe *prepEncoder) putRawBytes(in []byte) error {
if len(in) > math.MaxInt32 {
return PacketEncodingError{fmt.Sprintf("byteslice too long (%d)", len(in))}
}
pe.length += len(in)
return nil
}
func (pe *prepEncoder) putString(in string) error {
pe.length += 2
if len(in) > math.MaxInt16 {
return PacketEncodingError{fmt.Sprintf("string too long (%d)", len(in))}
}
pe.length += len(in)
return nil
}
func (pe *prepEncoder) putStringArray(in []string) error {
err := pe.putArrayLength(len(in))
if err != nil {
return err
}
for _, str := range in {
if err := pe.putString(str); err != nil {
return err
}
}
return nil
}
func (pe *prepEncoder) putInt32Array(in []int32) error {
err := pe.putArrayLength(len(in))
if err != nil {
return err
}
pe.length += 4 * len(in)
return nil
}
func (pe *prepEncoder) putInt64Array(in []int64) error {
err := pe.putArrayLength(len(in))
if err != nil {
return err
}
pe.length += 8 * len(in)
return nil
}
func (pe *prepEncoder) offset() int {
return pe.length
}
// stackable
func (pe *prepEncoder) push(in pushEncoder) {
pe.length += in.reserveLength()
}
func (pe *prepEncoder) pop() error {
return nil
}
// we do not record metrics during the prep encoder pass
func (pe *prepEncoder) metricRegistry() metrics.Registry {
return nil
}