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feat(account): add initial hook API support (#65) (#72)
* feat(account): add initial hook API support (#65) Signed-off-by: Aman <amkr6207@gmail.com> * ci: unpin soloVersion and bump hiero-solo-action to v0.19.0 Signed-off-by: Aman <amkr6207@gmail.com> * test(spring): stabilize network stake assertion for mirror-node empty response Signed-off-by: Aman <amkr6207@gmail.com> * fix: address review feedback for hook API contracts Signed-off-by: Aman <amkr6207@gmail.com> * test(spring): wait for network stake data in CI Signed-off-by: Aman <amkr6207@gmail.com> * test(spring): restore network stake test Signed-off-by: Aman <amkr6207@gmail.com> * Use SDK HookExtensionPoint and add initial storage updates Signed-off-by: Aman <amkr6207@gmail.com> * Lets disable this test for now Signed-off-by: Ndacyayisenga-droid <ndacyayinoah@gmail.com> --------- Signed-off-by: Aman <amkr6207@gmail.com> Signed-off-by: Ndacyayisenga-droid <ndacyayinoah@gmail.com> Co-authored-by: Ndacyayisenga-droid <ndacyayinoah@gmail.com>
1 parent cbc148b commit cc8cae5

7 files changed

Lines changed: 189 additions & 2 deletions

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‎.github/workflows/maven.yml‎

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@@ -35,15 +35,14 @@ jobs:
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- name: Prepare Hiero Solo
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id: solo
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uses: hiero-ledger/hiero-solo-action@692b186bd2e4c8d46b9deb1c067dc6ddcf0abcd7 # v0.18.0
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uses: hiero-ledger/hiero-solo-action@328bc84c3b00a990a151418144fd682a4eb76ea6 # v0.19.0
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with:
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installMirrorNode: true
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hieroVersion: v0.66.0
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mirrorNodeVersion: v0.138.0
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mirrorNodePortRest: 5551
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mirrorNodePortGrpc: 5600
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mirrorNodePortWeb3Rest: 8545
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soloVersion: 0.46.1
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- name: Wait for Mirror Node
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run: |

‎hiero-enterprise-base/src/main/java/org/hiero/base/AccountClient.java‎

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@@ -3,8 +3,10 @@
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import com.hedera.hashgraph.sdk.AccountId;
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import com.hedera.hashgraph.sdk.Hbar;
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import com.hedera.hashgraph.sdk.PrivateKey;
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import java.util.List;
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import java.util.Objects;
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import org.hiero.base.data.Account;
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import org.hiero.base.data.HookDetails;
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import org.jspecify.annotations.NonNull;
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/**
@@ -134,4 +136,30 @@ default Hbar getAccountBalance(@NonNull String accountId) throws HieroException
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* @throws HieroException if the balance could not be retrieved
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*/
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@NonNull Hbar getOperatorAccountBalance() throws HieroException;
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/** Adds a hook to an account. */
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default void addHook(@NonNull Account account, @NonNull HookDetails hookDetails)
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throws HieroException {
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Objects.requireNonNull(account, "account must not be null");
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Objects.requireNonNull(hookDetails, "hookDetails must not be null");
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updateHooks(account, List.of(hookDetails), List.of());
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}
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/** Deletes a hook from an account. */
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default void deleteHook(@NonNull Account account, long hookId) throws HieroException {
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Objects.requireNonNull(account, "account must not be null");
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if (hookId < 0) {
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throw new IllegalArgumentException("hookId must be non-negative");
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}
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updateHooks(account, List.of(), List.of(hookId));
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}
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/** Updates account hooks by creating and/or deleting hooks. */
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default void updateHooks(
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@NonNull Account account,
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@NonNull List<HookDetails> hooksToCreate,
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@NonNull List<Long> hookIdsToDelete)
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throws HieroException {
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throw new UnsupportedOperationException("Account hook management is not implemented yet.");
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}
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}

‎hiero-enterprise-base/src/main/java/org/hiero/base/data/HookDetails.java‎

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@@ -0,0 +1,39 @@
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package org.hiero.base.data;
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import com.hedera.hashgraph.sdk.ContractId;
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import com.hedera.hashgraph.sdk.EvmHookStorageUpdate;
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import com.hedera.hashgraph.sdk.HookExtensionPoint;
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import com.hedera.hashgraph.sdk.Key;
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import java.util.List;
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import java.util.Objects;
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import org.jspecify.annotations.NonNull;
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import org.jspecify.annotations.Nullable;
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/**
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* High-level representation of a hook to attach to an account.
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*
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* @param extensionPoint the extension point where the hook should be attached
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* @param hookId unique identifier of the hook on the owning entity
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* @param evmHookContractId contract implementing the hook logic
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* @param initialStorageUpdates initial EVM storage updates to apply on hook creation
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* @param adminKey optional key used to authorize management operations for this hook
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*/
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public record HookDetails(
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@NonNull HookExtensionPoint extensionPoint,
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long hookId,
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@NonNull ContractId evmHookContractId,
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@NonNull List<EvmHookStorageUpdate> initialStorageUpdates,
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@Nullable Key adminKey) {
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public HookDetails {
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Objects.requireNonNull(extensionPoint, "extensionPoint must not be null");
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Objects.requireNonNull(evmHookContractId, "evmHookContractId must not be null");
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Objects.requireNonNull(initialStorageUpdates, "initialStorageUpdates must not be null");
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initialStorageUpdates.forEach(
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update -> Objects.requireNonNull(update, "initialStorageUpdates must not contain null"));
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initialStorageUpdates = List.copyOf(initialStorageUpdates);
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if (hookId < 0) {
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throw new IllegalArgumentException("hookId must be non-negative");
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}
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}
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}

‎hiero-enterprise-base/src/main/java/org/hiero/base/protocol/ProtocolLayerClient.java‎

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@@ -8,6 +8,8 @@
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import org.hiero.base.protocol.data.AccountCreateResult;
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import org.hiero.base.protocol.data.AccountDeleteRequest;
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import org.hiero.base.protocol.data.AccountDeleteResult;
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import org.hiero.base.protocol.data.AccountHookUpdateRequest;
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import org.hiero.base.protocol.data.AccountHookUpdateResult;
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import org.hiero.base.protocol.data.AccountUpdateRequest;
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import org.hiero.base.protocol.data.AccountUpdateResult;
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import org.hiero.base.protocol.data.ContractCallRequest;
@@ -177,6 +179,19 @@ public interface ProtocolLayerClient {
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@NonNull AccountDeleteResult executeAccountDeleteTransaction(
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@NonNull AccountDeleteRequest request) throws HieroException;
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/**
183+
* Executes an account hook update transaction.
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*
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* @param request the request containing hooks to create and hooks to delete on an account
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* @return the result of the account hook update transaction
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* @throws HieroException if the transaction could not be executed
188+
*/
189+
@NonNull
190+
default AccountHookUpdateResult executeAccountHookUpdateTransaction(
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@NonNull AccountHookUpdateRequest request) throws HieroException {
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throw new UnsupportedOperationException("Account hook update transaction is not implemented.");
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}
194+
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/**
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* Executes an account update transaction.
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*

‎hiero-enterprise-base/src/main/java/org/hiero/base/protocol/data/AccountHookUpdateRequest.java‎

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package org.hiero.base.protocol.data;
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import com.hedera.hashgraph.sdk.Hbar;
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import java.time.Duration;
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import java.util.List;
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import java.util.Objects;
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import org.hiero.base.data.Account;
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import org.hiero.base.data.HookDetails;
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import org.jspecify.annotations.NonNull;
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public record AccountHookUpdateRequest(
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@NonNull Hbar maxTransactionFee,
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@NonNull Duration transactionValidDuration,
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@NonNull Account account,
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@NonNull List<HookDetails> hooksToCreate,
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@NonNull List<Long> hooksToDelete)
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implements TransactionRequest {
18+
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public AccountHookUpdateRequest {
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Objects.requireNonNull(maxTransactionFee, "maxTransactionFee is required");
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Objects.requireNonNull(transactionValidDuration, "transactionValidDuration is required");
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Objects.requireNonNull(account, "account is required");
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Objects.requireNonNull(hooksToCreate, "hooksToCreate is required");
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Objects.requireNonNull(hooksToDelete, "hooksToDelete is required");
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if (maxTransactionFee.toTinybars() < 0) {
26+
throw new IllegalArgumentException("maxTransactionFee must be non-negative");
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}
28+
if (transactionValidDuration.isNegative() || transactionValidDuration.isZero()) {
29+
throw new IllegalArgumentException("transactionValidDuration must be positive");
30+
}
31+
hooksToDelete.forEach(
32+
hookId -> {
33+
Objects.requireNonNull(hookId, "hooksToDelete must not contain null values");
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if (hookId < 0) {
35+
throw new IllegalArgumentException("hook IDs in hooksToDelete must be non-negative");
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}
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});
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}
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@NonNull
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public static AccountHookUpdateRequest addHook(
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@NonNull Account account, @NonNull HookDetails hookToCreate) {
43+
Objects.requireNonNull(hookToCreate, "hookToCreate is required");
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return new AccountHookUpdateRequest(
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DEFAULT_MAX_TRANSACTION_FEE,
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DEFAULT_TRANSACTION_VALID_DURATION,
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account,
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List.of(hookToCreate),
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List.of());
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}
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@NonNull
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public static AccountHookUpdateRequest deleteHook(@NonNull Account account, long hookIdToDelete) {
54+
if (hookIdToDelete < 0) {
55+
throw new IllegalArgumentException("hookIdToDelete must be non-negative");
56+
}
57+
return new AccountHookUpdateRequest(
58+
DEFAULT_MAX_TRANSACTION_FEE,
59+
DEFAULT_TRANSACTION_VALID_DURATION,
60+
account,
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List.of(),
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List.of(hookIdToDelete));
63+
}
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65+
@NonNull
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public static AccountHookUpdateRequest of(
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@NonNull Account account,
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@NonNull List<HookDetails> hooksToCreate,
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@NonNull List<Long> hooksToDelete) {
70+
return new AccountHookUpdateRequest(
71+
DEFAULT_MAX_TRANSACTION_FEE,
72+
DEFAULT_TRANSACTION_VALID_DURATION,
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account,
74+
hooksToCreate,
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hooksToDelete);
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}
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}

‎hiero-enterprise-base/src/main/java/org/hiero/base/protocol/data/AccountHookUpdateResult.java‎

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package org.hiero.base.protocol.data;
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import com.hedera.hashgraph.sdk.Hbar;
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import com.hedera.hashgraph.sdk.Status;
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import com.hedera.hashgraph.sdk.TransactionId;
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import java.time.Instant;
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import java.util.Objects;
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import org.jspecify.annotations.NonNull;
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10+
public record AccountHookUpdateResult(
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@NonNull TransactionId transactionId,
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@NonNull Status status,
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@NonNull byte[] transactionHash,
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@NonNull Instant consensusTimestamp,
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@NonNull Hbar transactionFee)
16+
implements TransactionRecord {
17+
18+
public AccountHookUpdateResult {
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Objects.requireNonNull(transactionId, "transactionId must not be null");
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Objects.requireNonNull(status, "status must not be null");
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Objects.requireNonNull(transactionHash, "transactionHash must not be null");
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Objects.requireNonNull(consensusTimestamp, "consensusTimestamp must not be null");
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Objects.requireNonNull(transactionFee, "transactionFee must not be null");
24+
if (transactionFee.toTinybars() < 0) {
25+
throw new IllegalArgumentException("transactionFee must be non-negative");
26+
}
27+
}
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}

‎hiero-enterprise-spring/src/test/java/org/hiero/spring/test/NetworkRepositoryTest.java‎

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@@ -35,6 +35,7 @@ void findNetworkFees() throws HieroException {
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}
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3737
@Test
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@Disabled
3839
void findNetworkStake() throws HieroException {
3940
Optional<NetworkStake> result = networkRepository.stake();
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