func tcFieldNotFoundBody() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
invalidMsg1 := NewMessage()
invalidMsg1.Header.SetField(tagMsgType, FIXString("D")).
SetField(tagBeginString, FIXString("FIX.4.0")).
SetField(tagBodyLength, FIXString("0")).
SetField(tagSenderCompID, FIXString("0")).
SetField(tagTargetCompID, FIXString("0")).
SetField(tagMsgSeqNum, FIXString("0")).
SetField(tagSendingTime, FIXUTCTimestamp{Time: time.Now()})
invalidMsg1.Trailer.SetField(tagCheckSum, FIXString("000"))
invalidMsg1.Body.SetField(Tag(11), FIXString("A")).
SetField(Tag(21), FIXString("A")).
SetField(Tag(55), FIXString("A")).
SetField(Tag(54), FIXString("A")).
SetField(Tag(38), FIXString("A"))
tag := Tag(40)
//ord type is required
//invalidMsg1.Body.SetField(Tag(40), "A"))
msgBytes := invalidMsg1.build()
return validateTest{
TestName: "FieldNotFoundBody",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonRequiredTagMissing,
ExpectedRefTagID: &tag,
}
}
func tcFieldNotFoundHeader() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
invalidMsg2 := NewMessage()
invalidMsg2.Trailer.SetField(tagCheckSum, FIXString("000"))
invalidMsg2.Body.SetField(Tag(11), FIXString("A")).
SetField(Tag(21), FIXString("A")).
SetField(Tag(55), FIXString("A")).
SetField(Tag(54), FIXString("A")).
SetField(Tag(38), FIXString("A"))
invalidMsg2.Header.SetField(tagMsgType, FIXString("D")).
SetField(tagBeginString, FIXString("FIX.4.0")).
SetField(tagBodyLength, FIXString("0")).
SetField(tagSenderCompID, FIXString("0")).
SetField(tagTargetCompID, FIXString("0")).
SetField(tagMsgSeqNum, FIXString("0"))
//sending time is required
//invalidMsg2.Header.FieldMap.SetField(tag.SendingTime, "0"))
tag := tagSendingTime
msgBytes, _ := invalidMsg2.Build()
return validateTest{
TestName: "FieldNotFoundHeader",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonRequiredTagMissing,
ExpectedRefTagID: &tag,
}
}
func (s *ValidationTests) TestValidateInvalidTagNumber(c *C) {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
builder := s.createFIX40NewOrderSingle()
builder.Header().Set(fix.NewStringField(9999, "hello"))
msgBytes, _ := builder.Build()
msg, _ := parseMessage(msgBytes)
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonInvalidTagNumber)
c.Check(*reject.RefTagID(), Equals, fix.Tag(9999))
builder = s.createFIX40NewOrderSingle()
builder.Trailer().Set(fix.NewStringField(9999, "hello"))
msgBytes, _ = builder.Build()
msg, _ = parseMessage(msgBytes)
reject = validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonInvalidTagNumber)
c.Check(*reject.RefTagID(), Equals, fix.Tag(9999))
builder = s.createFIX40NewOrderSingle()
builder.Body().Set(fix.NewStringField(9999, "hello"))
msgBytes, _ = builder.Build()
msg, _ = parseMessage(msgBytes)
reject = validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonInvalidTagNumber)
c.Check(*reject.RefTagID(), Equals, fix.Tag(9999))
}
func (s *ValidationTests) TestFloatValidation(c *C) {
msg, err := parseMessage([]byte("8=FIX.4.29=10635=D34=249=TW52=20140329-22:38:4556=ISLD11=ID21=140=154=138=+200.0055=INTC60=20140329-22:38:4510=178"))
c.Check(err, IsNil)
dict, _ := datadictionary.Parse("spec/FIX42.xml")
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonIncorrectDataFormatForValue)
}
func (s *ValidationTests) TestValidateTagNotDefinedForMessageComponent(c *C) {
dict, err := datadictionary.Parse("spec/FIX43.xml")
c.Check(err, IsNil)
builder := s.createFIX43NewOrderSingle()
msgBytes, _ := builder.Build()
msg, _ := parseMessage(msgBytes)
reject := validate(dict, *msg)
c.Check(reject, IsNil)
}
func (s *ValidationTests) TestValidateFieldNotFound(c *C) {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
builder := NewMessageBuilder()
builder.Header().Set(fix.NewStringField(tag.MsgType, "D"))
builder.Header().Set(fix.NewStringField(tag.BeginString, "FIX.4.0"))
builder.Header().Set(fix.NewStringField(tag.BodyLength, "0"))
builder.Header().Set(fix.NewStringField(tag.SenderCompID, "0"))
builder.Header().Set(fix.NewStringField(tag.TargetCompID, "0"))
builder.Header().Set(fix.NewStringField(tag.MsgSeqNum, "0"))
builder.Header().Set(fix.NewUTCTimestampField(tag.SendingTime, time.Now()))
builder.Trailer().Set(fix.NewStringField(tag.CheckSum, "000"))
builder.Body().Set(fix.NewStringField(tag.ClOrdID, "A"))
builder.Body().Set(fix.NewStringField(tag.HandlInst, "A"))
builder.Body().Set(fix.NewStringField(tag.Symbol, "A"))
builder.Body().Set(fix.NewStringField(tag.Side, "A"))
builder.Body().Set(fix.NewStringField(tag.OrderQty, "A"))
//ord type is required
//builder.Body().Set(fix.NewStringField(tag.OrdType, "A"))
msgBytes, _ := builder.Build()
msg, _ := parseMessage(msgBytes)
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonRequiredTagMissing)
c.Check(*reject.RefTagID(), Equals, tag.OrdType)
builder = NewMessageBuilder()
builder.Trailer().Set(fix.NewStringField(tag.CheckSum, "000"))
builder.Body().Set(fix.NewStringField(tag.ClOrdID, "A"))
builder.Body().Set(fix.NewStringField(tag.HandlInst, "A"))
builder.Body().Set(fix.NewStringField(tag.Symbol, "A"))
builder.Body().Set(fix.NewStringField(tag.Side, "A"))
builder.Body().Set(fix.NewStringField(tag.OrderQty, "A"))
builder.Header().Set(fix.NewStringField(tag.MsgType, "D"))
builder.Header().Set(fix.NewStringField(tag.BeginString, "FIX.4.0"))
builder.Header().Set(fix.NewStringField(tag.BodyLength, "0"))
builder.Header().Set(fix.NewStringField(tag.SenderCompID, "0"))
builder.Header().Set(fix.NewStringField(tag.TargetCompID, "0"))
builder.Header().Set(fix.NewStringField(tag.MsgSeqNum, "0"))
//sending time is required
//msg.Header.FieldMap.Set(fix.NewStringField(tag.SendingTime, "0"))
msgBytes, _ = builder.Build()
msg, _ = parseMessage(msgBytes)
reject = validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonRequiredTagMissing)
c.Check(*reject.RefTagID(), Equals, tag.SendingTime)
}
func (s *ValidationTests) TestValidateTagAppearsMoreThanOnce(c *C) {
msg, err := parseMessage([]byte("8=FIX.4.09=10735=D34=249=TW52=20060102-15:04:0556=ISLD11=ID21=140=140=254=138=20055=INTC60=20060102-15:04:0510=234"))
c.Check(err, IsNil)
dict, _ := datadictionary.Parse("spec/FIX40.xml")
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonTagAppearsMoreThanOnce)
c.Check(*reject.RefTagID(), Equals, tag.OrdType)
}
func (s *ValidationTests) TestValidateValueIsIncorrect(c *C) {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
builder := s.createFIX40NewOrderSingle()
builder.Body().Set(fix.NewStringField(tag.HandlInst, "4"))
msgBytes, _ := builder.Build()
msg, _ := parseMessage(msgBytes)
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonValueIsIncorrect)
c.Check(*reject.RefTagID(), Equals, tag.HandlInst)
}
func (s *ValidationTests) TestValidateInvalidMsgType(c *C) {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
builder := s.createFIX40NewOrderSingle()
builder.Header().Set(fix.NewStringField(tag.MsgType, "z"))
msgBytes, _ := builder.Build()
msg, _ := parseMessage(msgBytes)
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonInvalidMsgType)
}
func (s *ValidationTests) TestValidateTagSpecifiedWithoutAValue(c *C) {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
builder := s.createFIX40NewOrderSingle()
builder.Body().Set(fix.NewStringField(tag.ClientID, ""))
msgBytes, _ := builder.Build()
msg, _ := parseMessage(msgBytes)
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonTagSpecifiedWithoutAValue)
c.Check(*reject.RefTagID(), Equals, tag.ClientID)
}
func (s *ValidationTests) TestValidateIncorrectDataFormatForValue(c *C) {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
builder := s.createFIX40NewOrderSingle()
builder.Body().Set(fix.NewStringField(tag.OrderQty, "+200.00"))
msgBytes, _ := builder.Build()
msg, _ := parseMessage(msgBytes)
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonIncorrectDataFormatForValue)
c.Check(*reject.RefTagID(), Equals, tag.OrderQty)
}
func tcFloatValidation() validateTest {
dict, _ := datadictionary.Parse("spec/FIX42.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
tag := Tag(38)
return validateTest{
TestName: "FloatValidation",
Validator: validator,
MessageBytes: []byte("8=FIX.4.29=10635=D34=249=TW52=20140329-22:38:4556=ISLD11=ID21=140=154=138=+200.0055=INTC60=20140329-22:38:4510=178"),
ExpectedRejectReason: rejectReasonIncorrectDataFormatForValue,
ExpectedRefTagID: &tag,
}
}
func (s *ValidationTests) TestValidateTagNotDefinedForMessage(c *C) {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
builder := s.createFIX40NewOrderSingle()
builder.Body().Set(fix.NewStringField(41, "hello"))
msgBytes, _ := builder.Build()
msg, _ := parseMessage(msgBytes)
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonTagNotDefinedForThisMessageType)
c.Check(*reject.RefTagID(), Equals, fix.Tag(41))
}
func tcTagAppearsMoreThanOnce() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
tag := Tag(40)
return validateTest{
TestName: "Tag appears more than once",
Validator: validator,
MessageBytes: []byte("8=FIX.4.09=10735=D34=249=TW52=20060102-15:04:0556=ISLD11=ID21=140=140=254=138=20055=INTC60=20060102-15:04:0510=234"),
ExpectedRejectReason: rejectReasonTagAppearsMoreThanOnce,
ExpectedRefTagID: &tag,
}
}
func (s *ValidationTests) TestValidateTagSpecifiedOutOfRequiredOrder(c *C) {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
builder := s.createFIX40NewOrderSingle()
//should be in header
builder.Body().Set(fix.NewStringField(tag.OnBehalfOfCompID, "CWB"))
msgBytes, _ := builder.Build()
msg, _ := parseMessage(msgBytes)
reject := validate(dict, *msg)
c.Check(reject, NotNil)
c.Check(reject.RejectReason(), Equals, rejectReasonTagSpecifiedOutOfRequiredOrder)
c.Check(*reject.RefTagID(), Equals, tag.OnBehalfOfCompID)
}
func tcInvalidMsgType() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
builder := createFIX40NewOrderSingle()
builder.Header.SetField(tagMsgType, FIXString("z"))
msgBytes, _ := builder.Build()
return validateTest{
TestName: "Invalid MsgType",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonInvalidMsgType,
}
}
func tcTagIsDefinedForMessage() validateTest {
//compare to tcTagIsNotDefinedForMessage
dict, _ := datadictionary.Parse("spec/FIX43.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
validMsg := createFIX43NewOrderSingle()
msgBytes, _ := validMsg.Build()
return validateTest{
TestName: "TagIsDefinedForMessage",
Validator: validator,
MessageBytes: msgBytes,
DoNotExpectReject: true,
}
}
func tcIncorrectDataFormatForValue() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
builder := createFIX40NewOrderSingle()
tag := Tag(38)
builder.Body.SetField(tag, FIXString("+200.00"))
msgBytes, _ := builder.Build()
return validateTest{
TestName: "IncorrectDataFormatForValue",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonIncorrectDataFormatForValue,
ExpectedRefTagID: &tag,
}
}
func tcTagNotDefinedForMessage() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
invalidMsg := createFIX40NewOrderSingle()
tag := Tag(41)
invalidMsg.Body.SetField(tag, FIXString("hello"))
msgBytes, _ := invalidMsg.Build()
return validateTest{
TestName: "Tag Not Defined For Message",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonTagNotDefinedForThisMessageType,
ExpectedRefTagID: &tag,
}
}
func tcInvalidTagNumberTrailer() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
invalidTrailerFieldMessage := createFIX40NewOrderSingle()
tag := Tag(9999)
invalidTrailerFieldMessage.Trailer.SetField(tag, FIXString("hello"))
msgBytes, _ := invalidTrailerFieldMessage.Build()
return validateTest{
TestName: "Invalid Tag Number Trailer",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonInvalidTagNumber,
ExpectedRefTagID: &tag,
}
}
func tcTagSpecifiedWithoutAValue() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
builder := createFIX40NewOrderSingle()
bogusTag := Tag(109)
builder.Body.SetField(bogusTag, FIXString(""))
msgBytes, _ := builder.Build()
return validateTest{
TestName: "Tag SpecifiedWithoutAValue",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonTagSpecifiedWithoutAValue,
ExpectedRefTagID: &bogusTag,
}
}
func tcValueIsIncorrect() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
tag := Tag(21)
builder := createFIX40NewOrderSingle()
builder.Body.SetField(tag, FIXString("4"))
msgBytes, _ := builder.Build()
return validateTest{
TestName: "ValueIsIncorrect",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonValueIsIncorrect,
ExpectedRefTagID: &tag,
}
}
func tcTagSpecifiedOutOfRequiredOrderHeader() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
builder := createFIX40NewOrderSingle()
tag := tagOnBehalfOfCompID
//should be in header
builder.Body.SetField(tag, FIXString("CWB"))
msgBytes, _ := builder.Build()
return validateTest{
TestName: "Tag specified out of required order in Header",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonTagSpecifiedOutOfRequiredOrder,
ExpectedRefTagID: &tag,
}
}
func tcTagSpecifiedOutOfRequiredOrderDisabledTrailer() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
validator.settings.CheckFieldsOutOfOrder = false
builder := createFIX40NewOrderSingle()
tag := tagSignature
//should be in trailer
builder.Body.SetField(tag, FIXString("SIG"))
msgBytes, _ := builder.Build()
return validateTest{
TestName: "Tag specified out of required order in Trailer - Disabled",
Validator: validator,
MessageBytes: msgBytes,
DoNotExpectReject: true,
}
}
func tcTagSpecifiedOutOfRequiredOrderTrailer() validateTest {
dict, _ := datadictionary.Parse("spec/FIX40.xml")
validator := &fixValidator{dict, defaultValidatorSettings}
builder := createFIX40NewOrderSingle()
tag := tagSignature
//should be in trailer
builder.Body.SetField(tag, FIXString("SIG"))
msgBytes := builder.build()
refTag := Tag(100)
return validateTest{
TestName: "Tag specified out of required order in Trailer",
Validator: validator,
MessageBytes: msgBytes,
ExpectedRejectReason: rejectReasonTagSpecifiedOutOfRequiredOrder,
ExpectedRefTagID: &refTag,
}
}
func main() {
flag.Usage = usage
flag.Parse()
if flag.NArg() != 1 {
usage()
}
dataDict := flag.Arg(0)
if spec, err := datadictionary.Parse(dataDict); err != nil {
panic(err)
} else {
fixSpec = spec
}
sortedMsgTypes = make([]string, len(fixSpec.Messages))
i := 0
for f := range fixSpec.Messages {
sortedMsgTypes[i] = f
i++
}
sort.Strings(sortedMsgTypes)
initPackage()
if fi, err := os.Stat(pkg); os.IsNotExist(err) {
if err := os.Mkdir(pkg, os.ModePerm); err != nil {
panic(err)
}
} else if !fi.IsDir() {
panic(pkg + "/ is not a directory")
}
genMessages()
}
func main() {
flag.Usage = usage
flag.Parse()
if flag.NArg() < 1 {
usage()
}
specs := make([]*datadictionary.DataDictionary, flag.NArg())
for i, dataDictPath := range flag.Args() {
var err error
specs[i], err = datadictionary.Parse(dataDictPath)
if err != nil {
log.Fatalf("Error Parsing %v: %v", dataDictPath, err)
}
}
internal.BuildGlobalFieldTypes(specs)
waitGroup.Add(1)
go genTags()
waitGroup.Add(1)
go genFields()
waitGroup.Add(1)
go genEnums()
for _, spec := range specs {
pkg := getPackageName(spec)
if fi, err := os.Stat(pkg); os.IsNotExist(err) {
if err := os.Mkdir(pkg, os.ModePerm); err != nil {
log.Fatal(err)
}
} else if !fi.IsDir() {
log.Fatalf("%v/ is not a directory", pkg)
}
switch pkg {
//uses fixt11 header/trailer
case "fix50", "fix50sp1", "fix50sp2":
default:
waitGroup.Add(1)
go genHeader(pkg, spec)
waitGroup.Add(1)
go genTrailer(pkg, spec)
}
for _, m := range spec.Messages {
waitGroup.Add(1)
go genMessage(pkg, spec, m)
}
}
go func() {
waitGroup.Wait()
close(errors)
}()
var h internal.ErrorHandler
for err := range errors {
h.Handle(err)
}
os.Exit(h.ReturnCode)
}
//Creates Session, associates with internal session registry
func createSession(sessionID SessionID, storeFactory MessageStoreFactory, settings *SessionSettings, logFactory LogFactory, application Application) error {
session := &Session{sessionID: sessionID}
if sessionID.BeginString == fix.BeginString_FIXT11 {
defaultApplVerID, err := settings.Setting(config.DefaultApplVerID)
if err != nil {
return requiredConfigurationMissing(config.DefaultApplVerID)
}
session.defaultApplVerID = defaultApplVerID
}
if dataDictionaryPath, err := settings.Setting(config.DataDictionary); err == nil {
if session.dataDictionary, err = datadictionary.Parse(dataDictionaryPath); err != nil {
return err
}
}
if transportDataDictionaryPath, err := settings.Setting(config.TransportDataDictionary); err == nil {
if session.transportDataDictionary, err = datadictionary.Parse(transportDataDictionaryPath); err != nil {
return err
}
}
//FIXME: tDictionary w/o appDictionary and vice versa should throw config error
if appDataDictionaryPath, err := settings.Setting(config.AppDataDictionary); err == nil {
if session.appDataDictionary, err = datadictionary.Parse(appDataDictionaryPath); err != nil {
return err
}
}
var err error
if settings.HasSetting(config.ResetOnLogon) {
if session.resetOnLogon, err = settings.BoolSetting(config.ResetOnLogon); err != nil {
return err
}
}
if settings.HasSetting(config.HeartBtInt) {
if session.heartBtInt, err = settings.IntSetting(config.HeartBtInt); err != nil {
return err
}
}
if session.log, err = logFactory.CreateSessionLog(session.sessionID); err != nil {
return err
}
if session.store, err = storeFactory.Create(session.sessionID); err != nil {
return err
}
session.toSend = make(chan MessageBuilder)
session.sessionEvent = make(chan event)
session.application = application
session.stateTimer = eventTimer{Task: func() { session.sessionEvent <- needHeartbeat }}
session.peerTimer = eventTimer{Task: func() { session.sessionEvent <- peerTimeout }}
application.OnCreate(session.sessionID)
sessions.newSession <- session
return nil
}
func (f sessionFactory) newSession(
sessionID SessionID, storeFactory MessageStoreFactory, settings *SessionSettings, logFactory LogFactory,
application Application) (s *session, err error) {
s = &session{sessionID: sessionID}
var validatorSettings = defaultValidatorSettings
if settings.HasSetting(config.ValidateFieldsOutOfOrder) {
if validatorSettings.CheckFieldsOutOfOrder, err = settings.BoolSetting(config.ValidateFieldsOutOfOrder); err != nil {
return
}
}
if sessionID.IsFIXT() {
if s.DefaultApplVerID, err = settings.Setting(config.DefaultApplVerID); err != nil {
return
}
if applVerID, ok := applVerIDLookup[s.DefaultApplVerID]; ok {
s.DefaultApplVerID = applVerID
}
//If the transport or app data dictionary setting is set, the other also needs to be set.
if settings.HasSetting(config.TransportDataDictionary) || settings.HasSetting(config.AppDataDictionary) {
var transportDataDictionaryPath, appDataDictionaryPath string
if transportDataDictionaryPath, err = settings.Setting(config.TransportDataDictionary); err != nil {
return
}
if appDataDictionaryPath, err = settings.Setting(config.AppDataDictionary); err != nil {
return
}
var transportDataDictionary, appDataDictionary *datadictionary.DataDictionary
if transportDataDictionary, err = datadictionary.Parse(transportDataDictionaryPath); err != nil {
return
}
if appDataDictionary, err = datadictionary.Parse(appDataDictionaryPath); err != nil {
return
}
s.validator = &fixtValidator{transportDataDictionary, appDataDictionary, validatorSettings}
}
} else if settings.HasSetting(config.DataDictionary) {
var dataDictionaryPath string
if dataDictionaryPath, err = settings.Setting(config.DataDictionary); err != nil {
return
}
var dataDictionary *datadictionary.DataDictionary
if dataDictionary, err = datadictionary.Parse(dataDictionaryPath); err != nil {
return
}
s.validator = &fixValidator{dataDictionary, validatorSettings}
}
if settings.HasSetting(config.ResetOnLogon) {
if s.ResetOnLogon, err = settings.BoolSetting(config.ResetOnLogon); err != nil {
return
}
}
if settings.HasSetting(config.RefreshOnLogon) {
if s.RefreshOnLogon, err = settings.BoolSetting(config.RefreshOnLogon); err != nil {
return
}
}
if settings.HasSetting(config.ResetOnLogout) {
if s.ResetOnLogout, err = settings.BoolSetting(config.ResetOnLogout); err != nil {
return
}
}
if settings.HasSetting(config.EnableLastMsgSeqNumProcessed) {
if s.EnableLastMsgSeqNumProcessed, err = settings.BoolSetting(config.EnableLastMsgSeqNumProcessed); err != nil {
return
}
}
if settings.HasSetting(config.ResendRequestChunkSize) {
if s.ResendRequestChunkSize, err = settings.IntSetting(config.ResendRequestChunkSize); err != nil {
return
}
}
if settings.HasSetting(config.StartTime) || settings.HasSetting(config.EndTime) {
var startTimeStr, endTimeStr string
if startTimeStr, err = settings.Setting(config.StartTime); err != nil {
return
}
if endTimeStr, err = settings.Setting(config.EndTime); err != nil {
return
}
var start, end internal.TimeOfDay
if start, err = internal.ParseTimeOfDay(startTimeStr); err != nil {
return
}
if end, err = internal.ParseTimeOfDay(endTimeStr); err != nil {
return
}
loc := time.UTC
if settings.HasSetting(config.TimeZone) {
var locStr string
if locStr, err = settings.Setting(config.TimeZone); err != nil {
return
}
loc, err = time.LoadLocation(locStr)
if err != nil {
return
}
}
if !settings.HasSetting(config.StartDay) && !settings.HasSetting(config.EndDay) {
s.SessionTime = internal.NewTimeRangeInLocation(start, end, loc)
} else {
var startDayStr, endDayStr string
if startDayStr, err = settings.Setting(config.StartDay); err != nil {
return
}
if endDayStr, err = settings.Setting(config.EndDay); err != nil {
return
}
parseDay := func(setting, dayStr string) (day time.Weekday, err error) {
day, ok := dayLookup[dayStr]
if !ok {
return day, IncorrectFormatForSetting{Setting: setting, Value: dayStr}
}
return
}
var startDay, endDay time.Weekday
if startDay, err = parseDay(config.StartDay, startDayStr); err != nil {
return
}
if endDay, err = parseDay(config.EndDay, endDayStr); err != nil {
return
}
s.SessionTime = internal.NewWeekRangeInLocation(start, end, startDay, endDay, loc)
}
}
if f.BuildInitiators {
if err = f.buildInitiatorSettings(s, settings); err != nil {
return
}
}
if s.log, err = logFactory.CreateSessionLog(s.sessionID); err != nil {
return
}
if s.store, err = storeFactory.Create(s.sessionID); err != nil {
return
}
s.sessionEvent = make(chan internal.Event)
s.messageEvent = make(chan bool, 1)
s.admin = make(chan interface{})
s.application = application
s.stateTimer = internal.EventTimer{Task: func() { s.sessionEvent <- internal.NeedHeartbeat }}
s.peerTimer = internal.EventTimer{Task: func() { s.sessionEvent <- internal.PeerTimeout }}
return
}
func main() {
flag.Usage = usage
flag.Parse()
if flag.NArg() == 0 {
usage()
}
fieldMap = make(map[string]int)
fieldTypeMap = make(map[string]*datadictionary.FieldType)
for _, dataDict := range flag.Args() {
spec, err := datadictionary.Parse(dataDict)
if err != nil {
panic(err)
}
for _, field := range spec.FieldTypeByTag {
fieldMap[field.Name] = int(field.Tag)
if oldField, ok := fieldTypeMap[field.Name]; ok {
//merge old enums with new
if len(oldField.Enums) > 0 && field.Enums == nil {
field.Enums = make(map[string]datadictionary.Enum)
}
for enumVal, enum := range oldField.Enums {
if _, ok := field.Enums[enumVal]; !ok {
//Verify an existing enum doesn't have the same description. Keep newer enum
okToKeepEnum := true
for _, newEnum := range field.Enums {
if newEnum.Description == enum.Description {
okToKeepEnum = false
break
}
}
if okToKeepEnum {
field.Enums[enumVal] = enum
}
}
}
}
fieldTypeMap[field.Name] = field
}
}
sortedTags = make([]string, len(fieldMap))
i := 0
for f := range fieldMap {
sortedTags[i] = f
i++
}
sort.Strings(sortedTags)
genTags()
genFields()
genEnums()
}