io.neow3j.constants.InteropServiceCode Maven / Gradle / Ivy
package io.neow3j.constants;
import io.neow3j.crypto.Hash;
import io.neow3j.utils.ArrayUtils;
import io.neow3j.utils.Numeric;
import java.nio.charset.StandardCharsets;
public enum InteropServiceCode {
SYSTEM_ENUMERATOR_CREATE("System.Enumerator.Create", 400),
SYSTEM_ENUMERATOR_NEXT("System.Enumerator.Next", 1_000_000),
SYSTEM_ENUMERATOR_VALUE("System.Enumerator.Value", 400),
SYSTEM_ENUMERATOR_CONCAT("System.Enumerator.Concat", 400),
SYSTEM_ITERATOR_CREATE("System.Iterator.Create", 400),
SYSTEM_ITERATOR_KEY("System.Iterator.Key", 400),
SYSTEM_ITERATOR_KEYS("System.Iterator.Keys", 400),
SYSTEM_ITERATOR_VALUES("System.Iterator.Values", 400),
SYSTEM_ITERATOR_CONCAT("System.Iterator.Concat", 400),
SYSTEM_RUNTIME_PLATFORM("System.Runtime.Platform", 250),
SYSTEM_RUNTIME_GETTRIGGER("System.Runtime.GetTrigger", 250),
SYSTEM_RUNTIME_GETTIME("System.Runtime.GetTime", 250),
SYSTEM_RUNTIME_GETSCRIPTCONTAINER("System.Runtime.GetScriptContainer", 250),
SYSTEM_RUNTIME_GETEXECUTINGSCRIPTHASH("System.Runtime.GetExecutingScriptHash", 400),
SYSTEM_RUNTIME_GETCALLINGSCRIPTHASH("System.Runtime.GetCallingScriptHash", 400),
SYSTEM_RUNTIME_GETENTRYSCRIPTHASH("System.Runtime.GetEntryScriptHash", 400),
SYSTEM_RUNTIME_CHECKWITNESS("System.Runtime.CheckWitness", 30_000),
SYSTEM_RUNTIME_GETINVOCATIONCOUNTER("System.Runtime.GetInvocationCounter", 400),
SYSTEM_RUNTIME_LOG("System.Runtime.Log", 1_000_000),
SYSTEM_RUNTIME_NOTIFY("System.Runtime.Notify", 1_000_000),
SYSTEM_RUNTIME_GETNOTIFICATIONS("System.Runtime.GetNotifications", 10_000),
SYSTEM_RUNTIME_GASLEFT("System.Runtime.GasLeft", 400),
SYSTEM_STORAGE_GETCONTEXT("System.Storage.GetContext", 400),
SYSTEM_STORAGE_GETREADONLYCONTEXT("System.Storage.GetReadOnlyContext", 400),
SYSTEM_STORAGE_ASREADONLY("System.Storage.AsReadOnly", 400),
SYSTEM_STORAGE_GET("System.Storage.Get", 1_000_000),
SYSTEM_STORAGE_FIND("System.Storage.Find", 1_000_000),
SYSTEM_STORAGE_PUT("System.Storage.Put", null), // dynamic calculation
SYSTEM_STORAGE_PUTEX("System.Storage.PutEx", null), // dynamic calculation
SYSTEM_STORAGE_DELETE("System.Storage.Delete", 100_000),
SYSTEM_BINARY_SERIALIZE("System.Binary.Serialize", 100_000),
SYSTEM_BINARY_DESERIALIZE("System.Binary.Deserialize", 500_000),
SYSTEM_BINARY_BASE64ENCODE("System.Binary.Base64Encode", 100_000),
SYSTEM_BINARY_BASE64DECODE("System.Binary.Base64Decode", 100_000),
SYSTEM_BLOCKCHAIN_GETHEIGHT("System.Blockchain.GetHeight", 400),
SYSTEM_BLOCKCHAIN_GETBLOCK("System.Blockchain.GetBlock", 2_500_000),
SYSTEM_BLOCKCHAIN_GETTRANSACTION("System.Blockchain.GetTransaction", 1_000_000),
SYSTEM_BLOCKCHAIN_GETTRANSACTIONHEIGHT("System.Blockchain.GetTransactionHeight", 1_000_000),
SYSTEM_BLOCKCHAIN_GETTRANSACTIONFROMBLOCK("System.Blockchain.GetTransactionFromBlock",
1_000_000),
SYSTEM_BLOCKCHAIN_GETCONTRACT("System.Blockchain.GetContract", 1_000_000),
SYSTEM_CALLBACK_CREATE("System.Callback.Create", 400), // DONE
SYSTEM_CALLBACK_CREATEFROMMETHOD("System.Callback.CreateFromMethod", 1_000_000),
SYSTEM_CALLBACK_CREATEFROMSYSCALL("System.Callback.CreateFromSyscall", 400),
SYSTEM_CALLBACK_INVOKE("System.Callback.Invoke", 1_000_000),
SYSTEM_CONTRACT_CREATE("System.Contract.Create", null), // dynamic calculation
SYSTEM_CONTRACT_UPDATE("System.Contract.Update", null), // dynamic calculation
SYSTEM_CONTRACT_DESTROY("System.Contract.Destroy", 1_000_000),
SYSTEM_CONTRACT_CALL("System.Contract.Call", 1_000_000),
SYSTEM_CONTRACT_CALLEX("System.Contract.CallEx", 1_000_000),
SYSTEM_CONTRACT_ISSTANDARD("System.Contract.IsStandard", 30_000),
SYSTEM_CONTRACT_GETCALLFLAGS("System.Contract.GetCallFlags", 30_000),
SYSTEM_CONTRACT_CREATESTANDARDACCOUNT("System.Contract.CreateStandardAccount", 10_000),
SYSTEM_JSON_SERIALIZE("System.Json.Serialize", 100_000),
SYSTEM_JSON_DESERIALIZE("System.Json.Deserialize", 500_000),
NEO_CRYPTO_SHA256("Neo.Crypto.SHA256", 1_000_000),
NEO_CRYPTO_RIPEMD160("Neo.Crypto.RIPEMD160", 1_000_000),
NEO_CRYPTO_VERIFYWITHECDSASECP256R1("Neo.Crypto.VerifyWithECDsaSecp256r1", 1_000_000),
NEO_CRYPTO_VERIFYWITHECDSASECP256K1("Neo.Crypto.VerifyWithECDsaSecp256k1", 1_000_000),
// The price for check multisig is the price for Secp256r1.Verify times the number of signatures
NEO_CRYPTO_CHECKMULTISIGWITHECDSASECP256R1("Neo.Crypto.CheckMultisigWithECDsaSecp256r1", null),
// The price for check multisig is the price for Secp256k1.Verify times the number of signatures
NEO_CRYPTO_CHECKMULTISIGWITHECDSASECP256K1("Neo.Crypto.CheckMultisigWithECDsaSecp256k1", null),
NEO_NATIVE_DEPLOY("Neo.Native.Deploy", null),
NEO_NATIVE_CALL("Neo.Native.Call", null);
/* The service's name */
private String name;
/* Price in fractions of GAS for executing the service. */
private Long price;
/**
* Constructs a new interop service code.
*
* @param name The name of the service.
* @param price The execution GAS price of the code.
*/
InteropServiceCode(String name, Integer price) {
this.name = name;
if (price != null) {
this.price = (long) price;
}
}
public String getName() {
return this.name;
}
/**
* Gets this {@code InteropServiceCode}'s hash (4 bytes) as a hex string.
*
* @return the hash.
*/
public String getHash() {
byte[] sha256 = Hash.sha256(this.getName().getBytes(StandardCharsets.US_ASCII));
return Numeric.toHexStringNoPrefix(ArrayUtils.getFirstNBytes(sha256, 4));
}
/**
* Get the price in fractions of GAS of this interop service.
*
* For some interop service the price depends on an additional parameter. In that case use
* {@link InteropServiceCode#getPrice(int)}.
*
* @return the price
* @throws UnsupportedOperationException if this interop service has a dynamic price.
*/
public long getPrice() {
switch (this) {
case SYSTEM_CONTRACT_CREATE:
throw new UnsupportedOperationException("The price of the interop service "
+ "System.Contract.Create is not fixed but depends on the contract's "
+ "script and manifest size.");
case NEO_CRYPTO_CHECKMULTISIGWITHECDSASECP256R1:
case NEO_CRYPTO_CHECKMULTISIGWITHECDSASECP256K1:
throw new UnsupportedOperationException("The price of the interop service "
+ this.getName() + " is not fixed but depends on the number of "
+ "signatures.");
default:
return this.price;
}
}
/**
* Get the price in fractions of GAS of this interop service dependent on the given parameter.
*
* If the interop service has a fixed price, the parameter is simply ignored and the fixed price
* is returned.
*
* @param param The parameter representing the interop service code
* @return the price
*/
public long getPrice(int param) {
if (this.price != null) {
return this.price;
}
switch (this) {
case SYSTEM_CONTRACT_CREATE:
return param * NeoConstants.GAS_PER_BYTE;
case NEO_CRYPTO_CHECKMULTISIGWITHECDSASECP256R1:
return param * NEO_CRYPTO_VERIFYWITHECDSASECP256R1.price;
case NEO_CRYPTO_CHECKMULTISIGWITHECDSASECP256K1:
return param * NEO_CRYPTO_VERIFYWITHECDSASECP256K1.price;
default:
throw new UnsupportedOperationException("The price for " + this.toString() + " is "
+ "not defined.");
}
}
@Override
public String toString() {
return getName();
}
}