Example #1
0
func MakeFEREntryWithHeightFromContent(passedResidentHeight uint32, passedTargetActivationHeight uint32,
	passedTargetPrice uint64, passedExpirationHeight uint32, passedPriority uint32) *FEREntryWithHeight {

	// Create and format the signing private key
	var signingPrivateKey [64]byte
	SigningPrivateKey := "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
	signingBytes, err := hex.DecodeString(SigningPrivateKey)
	if err != nil {
		fmt.Println("Signing private key isn't parsable")
		return nil
	}
	copy(signingPrivateKey[:], signingBytes[:])
	_ = ed.GetPublicKey(&signingPrivateKey) // Needed to format the public half of the key set

	anFEREntry := new(specialEntries.FEREntry)

	anFEREntry.SetExpirationHeight(passedExpirationHeight)
	anFEREntry.SetTargetActivationHeight(passedTargetActivationHeight)
	anFEREntry.SetPriority(passedPriority)
	anFEREntry.SetTargetPrice(passedTargetPrice)

	entryJson, err := json.Marshal(anFEREntry)
	if err != nil {
		fmt.Println("Bad marshal of anFEREntry")
		return nil
	}

	// Create the factom entry with the signing private key
	signingSignature := ed.Sign(&signingPrivateKey, entryJson)

	// Make a new factom entry and populate it
	anEntry := new(factom.Entry)
	anEntry.ChainID = "111111118d918a8be684e0dac725493a75862ef96d2d3f43f84b26969329bf03"
	anEntry.ExtIDs = append(anEntry.ExtIDs, signingSignature[:])
	anEntry.Content = entryJson

	// ce := common.NewEntry()
	emb, _ := anEntry.MarshalBinary()
	// ce.UnmarshalBinary(emb)

	EBEntry := entryBlock.NewEntry()
	_, err = EBEntry.UnmarshalBinaryData(emb)
	if err != nil {
		fmt.Println("Error 3:  couldn't unmarshal binary")
		return nil
	}

	ewh := new(FEREntryWithHeight)
	// Don't set the resident height in the actual FEREntry yet because the state validate loop will handle all that
	ewh.Height = passedResidentHeight
	ewh.AnFEREntry = EBEntry

	return ewh
}