9bdcbe0447
Major integrations and fixes: - Added BACKBEAT SDK integration for P2P operation timing - Implemented beat-aware status tracking for distributed operations - Added Docker secrets support for secure license management - Resolved KACHING license validation via HTTPS/TLS - Updated docker-compose configuration for clean stack deployment - Disabled rollback policies to prevent deployment failures - Added license credential storage (CHORUS-DEV-MULTI-001) Technical improvements: - BACKBEAT P2P operation tracking with phase management - Enhanced configuration system with file-based secrets - Improved error handling for license validation - Clean separation of KACHING and CHORUS deployment stacks 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
145 lines
4.3 KiB
Go
145 lines
4.3 KiB
Go
// Copyright 2016 Mikio Hara. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package tcpopt
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import (
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"errors"
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"time"
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"unsafe"
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)
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const (
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sysSOL_SOCKET = 0xffff
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sysSO_SNDBUF = 0x1001
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sysSO_RCVBUF = 0x1002
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sysSO_KEEPALIVE = 0x8
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sysTCP_NODELAY = 0x1
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sysIOC_OUT = 0x40000000
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sysIOC_IN = 0x80000000
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sysIOC_VENDOR = 0x18000000
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)
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var sysSIO_KEEPALIVE_VALS uint = sysIOC_IN | sysIOC_VENDOR | 4
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var options = [soMax]option{
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soNodelay: {ianaProtocolTCP, sysTCP_NODELAY, 0},
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soSndbuf: {sysSOL_SOCKET, sysSO_SNDBUF, 0},
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soRcvbuf: {sysSOL_SOCKET, sysSO_RCVBUF, 0},
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soKeepalive: {sysSOL_SOCKET, sysSO_KEEPALIVE, 0},
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soKeepidle: {ianaProtocolTCP, int(sysSIO_KEEPALIVE_VALS), time.Millisecond},
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soKeepintvl: {ianaProtocolTCP, int(sysSIO_KEEPALIVE_VALS), time.Millisecond},
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}
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var parsers = map[int64]func([]byte) (Option, error){
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ianaProtocolTCP<<32 | sysTCP_NODELAY: parseNoDelay,
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sysSOL_SOCKET<<32 | sysSO_SNDBUF: parseSendBuffer,
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sysSOL_SOCKET<<32 | sysSO_RCVBUF: parseReceiveBuffer,
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sysSOL_SOCKET<<32 | sysSO_KEEPALIVE: parseKeepAlive,
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ianaProtocolTCP<<32 | int64(sysSIO_KEEPALIVE_VALS): parseKeepAliveValues,
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}
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// Marshal implements the Marshal method of Option interface.
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func (nd NoDelay) Marshal() ([]byte, error) {
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v := boolint32(bool(nd))
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return (*[4]byte)(unsafe.Pointer(&v))[:], nil
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}
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// Marshal implements the Marshal method of Option interface.
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func (mss MSS) Marshal() ([]byte, error) {
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return nil, errors.New("operation not supported")
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}
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// Marshal implements the Marshal method of Option interface.
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func (sb SendBuffer) Marshal() ([]byte, error) {
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v := int32(sb)
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return (*[4]byte)(unsafe.Pointer(&v))[:], nil
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}
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// Marshal implements the Marshal method of Option interface.
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func (rb ReceiveBuffer) Marshal() ([]byte, error) {
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v := int32(rb)
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return (*[4]byte)(unsafe.Pointer(&v))[:], nil
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}
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// Marshal implements the Marshal method of Option interface.
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func (ka KeepAlive) Marshal() ([]byte, error) {
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v := boolint32(bool(ka))
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return (*[4]byte)(unsafe.Pointer(&v))[:], nil
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}
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// Marshal implements the Marshal method of Option interface.
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func (ka KeepAliveIdleInterval) Marshal() ([]byte, error) {
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ka += KeepAliveIdleInterval(options[soKeepidle].uot - time.Nanosecond)
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v := uint32(time.Duration(ka) / options[soKeepidle].uot)
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return (*[4]byte)(unsafe.Pointer(&v))[:], nil
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}
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// Marshal implements the Marshal method of Option interface.
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func (ka KeepAliveProbeInterval) Marshal() ([]byte, error) {
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ka += KeepAliveProbeInterval(options[soKeepintvl].uot - time.Nanosecond)
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v := uint32(time.Duration(ka) / options[soKeepintvl].uot)
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return (*[4]byte)(unsafe.Pointer(&v))[:], nil
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}
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// Marshal implements the Marshal method of Option interface.
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func (ka KeepAliveProbeCount) Marshal() ([]byte, error) {
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return nil, errors.New("operation not supported")
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}
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// Marshal implements the Marshal method of Option interface.
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func (ck Cork) Marshal() ([]byte, error) {
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return nil, errors.New("operation not supported")
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}
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// Marshal implements the Marshal method of Option interface.
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func (ns NotSentLowWMK) Marshal() ([]byte, error) {
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return nil, errors.New("operation not supported")
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}
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// Marshal implements the Marshal method of Option interface.
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func (e Error) Marshal() ([]byte, error) {
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return nil, errors.New("operation not supported")
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}
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// Marshal implements the Marshal method of Option interface.
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func (cn ECN) Marshal() ([]byte, error) {
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return nil, errors.New("operation not supported")
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}
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func parseNoDelay(b []byte) (Option, error) {
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if len(b) < 4 {
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return nil, errors.New("short buffer")
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}
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return NoDelay(uint32bool(nativeEndian.Uint32(b))), nil
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}
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func parseSendBuffer(b []byte) (Option, error) {
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if len(b) < 4 {
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return nil, errors.New("short buffer")
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}
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return SendBuffer(nativeEndian.Uint32(b)), nil
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}
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func parseReceiveBuffer(b []byte) (Option, error) {
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if len(b) < 4 {
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return nil, errors.New("short buffer")
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}
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return ReceiveBuffer(nativeEndian.Uint32(b)), nil
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}
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func parseKeepAlive(b []byte) (Option, error) {
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if len(b) < 4 {
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return nil, errors.New("short buffer")
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}
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return KeepAlive(uint32bool(nativeEndian.Uint32(b))), nil
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}
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func parseKeepAliveValues(b []byte) (Option, error) {
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return nil, errors.New("operation not supported")
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}
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