fix: log cmpp packet decode failures
This commit is contained in:
hectorzhao
Vendored
+453
@@ -0,0 +1,453 @@
|
||||
// Copyright 2015 Tony Bai.
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package cmpp
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
)
|
||||
|
||||
// Packet length const for cmpp submit request and response packets.
|
||||
const (
|
||||
Cmpp2SubmitReqPktMaxLen uint32 = 12 + 2265 //2277d, 0x8e5
|
||||
Cmpp2SubmitRspPktLen uint32 = 12 + 8 + 1 //21d, 0x15
|
||||
|
||||
Cmpp3SubmitReqPktMaxLen uint32 = 12 + 3479 //3491d, 0xda3
|
||||
Cmpp3SubmitRspPktLen uint32 = 12 + 8 + 4 //24d, 0x18
|
||||
)
|
||||
|
||||
// Errors for result in submit resp.
|
||||
var (
|
||||
ErrnoSubmitInvalidStruct uint8 = 1
|
||||
ErrnoSubmitInvalidCommandId uint8 = 2
|
||||
ErrnoSubmitInvalidSequence uint8 = 3
|
||||
ErrnoSubmitInvalidMsgLength uint8 = 4
|
||||
ErrnoSubmitInvalidFeeCode uint8 = 5
|
||||
ErrnoSubmitExceedMaxMsgLength uint8 = 6
|
||||
ErrnoSubmitInvalidServiceId uint8 = 7
|
||||
ErrnoSubmitNotPassFlowControl uint8 = 8
|
||||
ErrnoSubmitNotServeFeeTerminalId uint8 = 9
|
||||
ErrnoSubmitInvalidSrcId uint8 = 10
|
||||
ErrnoSubmitInvalidMsgSrc uint8 = 11
|
||||
ErrnoSubmitInvalidFeeTerminalId uint8 = 12
|
||||
ErrnoSubmitInvalidDestTerminalId uint8 = 13
|
||||
|
||||
SubmitRspResultErrMap = map[uint8]error{
|
||||
ErrnoSubmitInvalidStruct: errSubmitInvalidStruct,
|
||||
ErrnoSubmitInvalidCommandId: errSubmitInvalidCommandId,
|
||||
ErrnoSubmitInvalidSequence: errSubmitInvalidSequence,
|
||||
ErrnoSubmitInvalidMsgLength: errSubmitInvalidMsgLength,
|
||||
ErrnoSubmitInvalidFeeCode: errSubmitInvalidFeeCode,
|
||||
ErrnoSubmitExceedMaxMsgLength: errSubmitExceedMaxMsgLength,
|
||||
ErrnoSubmitInvalidServiceId: errSubmitInvalidServiceId,
|
||||
ErrnoSubmitNotPassFlowControl: errSubmitNotPassFlowControl,
|
||||
ErrnoSubmitNotServeFeeTerminalId: errSubmitNotServeFeeTerminalId,
|
||||
ErrnoSubmitInvalidSrcId: errSubmitInvalidSrcId,
|
||||
ErrnoSubmitInvalidMsgSrc: errSubmitInvalidMsgSrc,
|
||||
ErrnoSubmitInvalidFeeTerminalId: errSubmitInvalidFeeTerminalId,
|
||||
ErrnoSubmitInvalidDestTerminalId: errSubmitInvalidDestTerminalId,
|
||||
}
|
||||
|
||||
errSubmitInvalidStruct = errors.New("submit response status: invalid protocol structure")
|
||||
errSubmitInvalidCommandId = errors.New("submit response status: invalid command id")
|
||||
errSubmitInvalidSequence = errors.New("submit response status: invalid message sequence")
|
||||
errSubmitInvalidMsgLength = errors.New("submit response status: invalid message length")
|
||||
errSubmitInvalidFeeCode = errors.New("submit response status: invalid fee code")
|
||||
errSubmitExceedMaxMsgLength = errors.New("submit response status: exceed max message length")
|
||||
errSubmitInvalidServiceId = errors.New("submit response status: invalid service id")
|
||||
errSubmitNotPassFlowControl = errors.New("submit response status: not pass the flow control")
|
||||
errSubmitNotServeFeeTerminalId = errors.New("submit response status: feeTerminalId is not served")
|
||||
errSubmitInvalidSrcId = errors.New("submit response status: invalid srcId")
|
||||
errSubmitInvalidMsgSrc = errors.New("submit response status: invalid msgSrc")
|
||||
errSubmitInvalidFeeTerminalId = errors.New("submit response status: invalid feeTerminalId")
|
||||
errSubmitInvalidDestTerminalId = errors.New("submit response status: invalid destTerminalId")
|
||||
)
|
||||
|
||||
type Cmpp2SubmitReqPkt struct {
|
||||
MsgId uint64
|
||||
PkTotal uint8
|
||||
PkNumber uint8
|
||||
RegisteredDelivery uint8
|
||||
MsgLevel uint8
|
||||
ServiceId string
|
||||
FeeUserType uint8
|
||||
FeeTerminalId string
|
||||
TpPid uint8
|
||||
TpUdhi uint8
|
||||
MsgFmt uint8
|
||||
MsgSrc string
|
||||
FeeType string
|
||||
FeeCode string
|
||||
ValidTime string
|
||||
AtTime string
|
||||
SrcId string
|
||||
DestUsrTl uint8
|
||||
DestTerminalId []string
|
||||
MsgLength uint8
|
||||
MsgContent string
|
||||
Reserve string
|
||||
|
||||
// session info
|
||||
SeqId uint32
|
||||
}
|
||||
|
||||
type Cmpp2SubmitRspPkt struct {
|
||||
MsgId uint64
|
||||
Result uint8
|
||||
|
||||
// session info
|
||||
SeqId uint32
|
||||
}
|
||||
|
||||
type Cmpp3SubmitReqPkt struct {
|
||||
MsgId uint64
|
||||
PkTotal uint8
|
||||
PkNumber uint8
|
||||
RegisteredDelivery uint8
|
||||
MsgLevel uint8
|
||||
ServiceId string
|
||||
FeeUserType uint8
|
||||
FeeTerminalId string
|
||||
FeeTerminalType uint8
|
||||
TpPid uint8
|
||||
TpUdhi uint8
|
||||
MsgFmt uint8
|
||||
MsgSrc string
|
||||
FeeType string
|
||||
FeeCode string
|
||||
ValidTime string
|
||||
AtTime string
|
||||
SrcId string
|
||||
DestUsrTl uint8
|
||||
DestTerminalId []string
|
||||
DestTerminalType uint8
|
||||
MsgLength uint8
|
||||
MsgContent string
|
||||
LinkId string
|
||||
|
||||
// session info
|
||||
SeqId uint32
|
||||
}
|
||||
|
||||
type Cmpp3SubmitRspPkt struct {
|
||||
MsgId uint64
|
||||
Result uint32
|
||||
|
||||
// session info
|
||||
SeqId uint32
|
||||
}
|
||||
|
||||
// Pack packs the Cmpp2SubmitReqPkt to bytes stream for client side.
|
||||
// Before calling Pack, you should initialize a Cmpp2SubmitReqPkt variable
|
||||
// with correct field value.
|
||||
func (p *Cmpp2SubmitReqPkt) Pack(seqId uint32) ([]byte, error) {
|
||||
var pktLen uint32 = CMPP_HEADER_LEN + 117 + uint32(p.DestUsrTl)*21 + 1 + uint32(p.MsgLength) + 8
|
||||
|
||||
var w = newPacketWriter(pktLen)
|
||||
|
||||
// Pack header
|
||||
w.WriteInt(binary.BigEndian, pktLen)
|
||||
w.WriteInt(binary.BigEndian, CMPP_SUBMIT)
|
||||
w.WriteInt(binary.BigEndian, seqId)
|
||||
p.SeqId = seqId
|
||||
|
||||
// Pack Body
|
||||
w.WriteInt(binary.BigEndian, p.MsgId)
|
||||
|
||||
if p.PkTotal == 0 && p.PkNumber == 0 {
|
||||
p.PkTotal, p.PkNumber = 1, 1
|
||||
}
|
||||
w.WriteByte(p.PkTotal)
|
||||
w.WriteByte(p.PkNumber)
|
||||
w.WriteByte(p.RegisteredDelivery)
|
||||
w.WriteByte(p.MsgLevel)
|
||||
w.WriteFixedSizeString(p.ServiceId, 10)
|
||||
w.WriteByte(p.FeeUserType)
|
||||
w.WriteFixedSizeString(p.FeeTerminalId, 21)
|
||||
w.WriteByte(p.TpPid)
|
||||
w.WriteByte(p.TpUdhi)
|
||||
w.WriteByte(p.MsgFmt)
|
||||
w.WriteFixedSizeString(p.MsgSrc, 6)
|
||||
w.WriteFixedSizeString(p.FeeType, 2)
|
||||
w.WriteFixedSizeString(p.FeeCode, 6)
|
||||
w.WriteFixedSizeString(p.ValidTime, 17)
|
||||
w.WriteFixedSizeString(p.AtTime, 17)
|
||||
w.WriteFixedSizeString(p.SrcId, 21)
|
||||
w.WriteByte(p.DestUsrTl)
|
||||
|
||||
for _, d := range p.DestTerminalId {
|
||||
w.WriteFixedSizeString(d, 21)
|
||||
}
|
||||
w.WriteByte(p.MsgLength)
|
||||
w.WriteString(p.MsgContent)
|
||||
w.WriteFixedSizeString(p.Reserve, 8)
|
||||
|
||||
return w.Bytes()
|
||||
}
|
||||
|
||||
// Unpack unpack the binary byte stream to a Cmpp2SubmitReqPkt variable.
|
||||
// Usually it is used in server side. After unpack, you will get all value of fields in
|
||||
// Cmpp2SubmitReqPkt struct.
|
||||
func (p *Cmpp2SubmitReqPkt) Unpack(data []byte) error {
|
||||
var r = newPacketReader(data)
|
||||
|
||||
// Sequence Id
|
||||
r.ReadInt(binary.BigEndian, &p.SeqId)
|
||||
|
||||
r.ReadInt(binary.BigEndian, &p.MsgId)
|
||||
|
||||
p.PkTotal = r.ReadByte()
|
||||
p.PkNumber = r.ReadByte()
|
||||
p.RegisteredDelivery = r.ReadByte()
|
||||
p.MsgLevel = r.ReadByte()
|
||||
|
||||
serviceId := r.ReadCString(10)
|
||||
p.ServiceId = string(serviceId)
|
||||
|
||||
p.FeeUserType = r.ReadByte()
|
||||
|
||||
feeTerminalId := r.ReadCString(21)
|
||||
p.FeeTerminalId = string(feeTerminalId)
|
||||
|
||||
p.TpPid = r.ReadByte()
|
||||
p.TpUdhi = r.ReadByte()
|
||||
p.MsgFmt = r.ReadByte()
|
||||
|
||||
msgSrc := r.ReadCString(6)
|
||||
p.MsgSrc = string(msgSrc)
|
||||
|
||||
feeType := make([]byte, 2)
|
||||
r.ReadBytes(feeType)
|
||||
p.FeeType = string(feeType)
|
||||
|
||||
feeCode := r.ReadCString(6)
|
||||
p.FeeCode = string(feeCode)
|
||||
|
||||
validTime := r.ReadCString(17)
|
||||
p.ValidTime = string(validTime)
|
||||
|
||||
atTime := r.ReadCString(17)
|
||||
p.AtTime = string(atTime)
|
||||
|
||||
srcId := r.ReadCString(21)
|
||||
p.SrcId = string(srcId)
|
||||
|
||||
p.DestUsrTl = r.ReadByte()
|
||||
|
||||
for i := 0; i < int(p.DestUsrTl); i++ {
|
||||
destTerminalId := r.ReadCString(21)
|
||||
p.DestTerminalId = append(p.DestTerminalId, string(destTerminalId))
|
||||
}
|
||||
|
||||
p.MsgLength = r.ReadByte()
|
||||
|
||||
msgContent := make([]byte, p.MsgLength)
|
||||
r.ReadBytes(msgContent)
|
||||
p.MsgContent = string(msgContent)
|
||||
|
||||
reserve := r.ReadCString(8)
|
||||
p.Reserve = string(reserve)
|
||||
|
||||
return r.Error()
|
||||
}
|
||||
|
||||
// Pack packs the Cmpp2SubmitRspPkt to bytes stream for Server side.
|
||||
// Before calling Pack, you should initialize a Cmpp2SubmitRspPkt variable
|
||||
// with correct field value.
|
||||
func (p *Cmpp2SubmitRspPkt) Pack(seqId uint32) ([]byte, error) {
|
||||
var pktLen uint32 = CMPP_HEADER_LEN + 8 + 1
|
||||
|
||||
var w = newPacketWriter(pktLen)
|
||||
|
||||
// Pack header
|
||||
w.WriteInt(binary.BigEndian, pktLen)
|
||||
w.WriteInt(binary.BigEndian, CMPP_SUBMIT_RESP)
|
||||
w.WriteInt(binary.BigEndian, seqId)
|
||||
p.SeqId = seqId
|
||||
|
||||
// Pack Body
|
||||
w.WriteInt(binary.BigEndian, p.MsgId)
|
||||
w.WriteByte(p.Result)
|
||||
|
||||
return w.Bytes()
|
||||
}
|
||||
|
||||
// Unpack unpack the binary byte stream to a Cmpp2SubmitRspPkt variable.
|
||||
// Usually it is used in client side. After unpack, you will get all value of fields in
|
||||
// Cmpp2SubmitRspPkt struct.
|
||||
func (p *Cmpp2SubmitRspPkt) Unpack(data []byte) error {
|
||||
var r = newPacketReader(data)
|
||||
|
||||
// Sequence Id
|
||||
r.ReadInt(binary.BigEndian, &p.SeqId)
|
||||
|
||||
r.ReadInt(binary.BigEndian, &p.MsgId)
|
||||
p.Result = r.ReadByte()
|
||||
|
||||
return r.Error()
|
||||
}
|
||||
|
||||
// Pack packs the Cmpp3SubmitReqPkt to bytes stream for client side.
|
||||
// Before calling Pack, you should initialize a Cmpp3SubmitReqPkt variable
|
||||
// with correct field value.
|
||||
func (p *Cmpp3SubmitReqPkt) Pack(seqId uint32) ([]byte, error) {
|
||||
var pktLen uint32 = CMPP_HEADER_LEN + 129 + uint32(p.DestUsrTl)*32 + 1 + 1 + uint32(p.MsgLength) + 20
|
||||
|
||||
var w = newPacketWriter(pktLen)
|
||||
|
||||
// Pack header
|
||||
w.WriteInt(binary.BigEndian, pktLen)
|
||||
w.WriteInt(binary.BigEndian, CMPP_SUBMIT)
|
||||
w.WriteInt(binary.BigEndian, seqId)
|
||||
p.SeqId = seqId
|
||||
|
||||
// Pack Body
|
||||
w.WriteInt(binary.BigEndian, p.MsgId)
|
||||
|
||||
if p.PkTotal == 0 && p.PkNumber == 0 {
|
||||
p.PkTotal, p.PkNumber = 1, 1
|
||||
}
|
||||
w.WriteByte(p.PkTotal)
|
||||
w.WriteByte(p.PkNumber)
|
||||
w.WriteByte(p.RegisteredDelivery)
|
||||
w.WriteByte(p.MsgLevel)
|
||||
w.WriteFixedSizeString(p.ServiceId, 10)
|
||||
w.WriteByte(p.FeeUserType)
|
||||
w.WriteFixedSizeString(p.FeeTerminalId, 32)
|
||||
w.WriteByte(p.FeeTerminalType)
|
||||
w.WriteByte(p.TpPid)
|
||||
w.WriteByte(p.TpUdhi)
|
||||
w.WriteByte(p.MsgFmt)
|
||||
w.WriteFixedSizeString(p.MsgSrc, 6)
|
||||
w.WriteFixedSizeString(p.FeeType, 2)
|
||||
w.WriteFixedSizeString(p.FeeCode, 6)
|
||||
w.WriteFixedSizeString(p.ValidTime, 17)
|
||||
w.WriteFixedSizeString(p.AtTime, 17)
|
||||
w.WriteFixedSizeString(p.SrcId, 21)
|
||||
w.WriteByte(p.DestUsrTl)
|
||||
|
||||
for _, d := range p.DestTerminalId {
|
||||
w.WriteFixedSizeString(d, 32)
|
||||
}
|
||||
w.WriteByte(p.DestTerminalType)
|
||||
w.WriteByte(p.MsgLength)
|
||||
w.WriteString(p.MsgContent)
|
||||
w.WriteFixedSizeString(p.LinkId, 20)
|
||||
|
||||
return w.Bytes()
|
||||
}
|
||||
|
||||
// Unpack unpack the binary byte stream to a Cmpp3SubmitReqPkt variable.
|
||||
// Usually it is used in server side. After unpack, you will get all value of fields in
|
||||
// Cmpp3SubmitReqPkt struct.
|
||||
func (p *Cmpp3SubmitReqPkt) Unpack(data []byte) error {
|
||||
var r = newPacketReader(data)
|
||||
|
||||
// Sequence Id
|
||||
r.ReadInt(binary.BigEndian, &p.SeqId)
|
||||
|
||||
r.ReadInt(binary.BigEndian, &p.MsgId)
|
||||
|
||||
p.PkTotal = r.ReadByte()
|
||||
p.PkNumber = r.ReadByte()
|
||||
p.RegisteredDelivery = r.ReadByte()
|
||||
p.MsgLevel = r.ReadByte()
|
||||
|
||||
serviceId := r.ReadCString(10)
|
||||
p.ServiceId = string(serviceId)
|
||||
|
||||
p.FeeUserType = r.ReadByte()
|
||||
|
||||
feeTerminalId := r.ReadCString(32)
|
||||
p.FeeTerminalId = string(feeTerminalId)
|
||||
|
||||
p.FeeTerminalType = r.ReadByte()
|
||||
p.TpPid = r.ReadByte()
|
||||
p.TpUdhi = r.ReadByte()
|
||||
p.MsgFmt = r.ReadByte()
|
||||
|
||||
msgSrc := r.ReadCString(6)
|
||||
p.MsgSrc = string(msgSrc)
|
||||
|
||||
feeType := make([]byte, 2)
|
||||
r.ReadBytes(feeType)
|
||||
p.FeeType = string(feeType)
|
||||
|
||||
feeCode := r.ReadCString(6)
|
||||
p.FeeCode = string(feeCode)
|
||||
|
||||
validTime := r.ReadCString(17)
|
||||
p.ValidTime = string(validTime)
|
||||
|
||||
atTime := r.ReadCString(17)
|
||||
p.AtTime = string(atTime)
|
||||
|
||||
srcId := r.ReadCString(21)
|
||||
p.SrcId = string(srcId)
|
||||
|
||||
p.DestUsrTl = r.ReadByte()
|
||||
|
||||
for i := 0; i < int(p.DestUsrTl); i++ {
|
||||
destTerminalId := r.ReadCString(32)
|
||||
p.DestTerminalId = append(p.DestTerminalId, string(destTerminalId))
|
||||
}
|
||||
|
||||
p.DestTerminalType = r.ReadByte()
|
||||
p.MsgLength = r.ReadByte()
|
||||
|
||||
msgContent := make([]byte, p.MsgLength)
|
||||
r.ReadBytes(msgContent)
|
||||
p.MsgContent = string(msgContent)
|
||||
|
||||
linkId := r.ReadCString(20)
|
||||
p.LinkId = string(linkId)
|
||||
|
||||
return r.Error()
|
||||
}
|
||||
|
||||
// Pack packs the Cmpp3SubmitRspPkt to bytes stream for Server side.
|
||||
// Before calling Pack, you should initialize a Cmpp3SubmitRspPkt variable
|
||||
// with correct field value.
|
||||
func (p *Cmpp3SubmitRspPkt) Pack(seqId uint32) ([]byte, error) {
|
||||
var pktLen uint32 = CMPP_HEADER_LEN + 8 + 4
|
||||
|
||||
var w = newPacketWriter(pktLen)
|
||||
|
||||
// Pack header
|
||||
w.WriteInt(binary.BigEndian, pktLen)
|
||||
w.WriteInt(binary.BigEndian, CMPP_SUBMIT_RESP)
|
||||
w.WriteInt(binary.BigEndian, seqId)
|
||||
p.SeqId = seqId
|
||||
|
||||
// Pack Body
|
||||
w.WriteInt(binary.BigEndian, p.MsgId)
|
||||
w.WriteInt(binary.BigEndian, p.Result)
|
||||
|
||||
return w.Bytes()
|
||||
}
|
||||
|
||||
// Unpack unpack the binary byte stream to a Cmpp3SubmitRspPkt variable.
|
||||
// Usually it is used in client side. After unpack, you will get all value of fields in
|
||||
// Cmpp3SubmitRspPkt struct.
|
||||
func (p *Cmpp3SubmitRspPkt) Unpack(data []byte) error {
|
||||
var r = newPacketReader(data)
|
||||
|
||||
// Sequence Id
|
||||
r.ReadInt(binary.BigEndian, &p.SeqId)
|
||||
|
||||
r.ReadInt(binary.BigEndian, &p.MsgId)
|
||||
r.ReadInt(binary.BigEndian, &p.Result)
|
||||
|
||||
return r.Error()
|
||||
}
|
||||
Reference in New Issue
Block a user