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[script store] handle exception when getting script hash #384

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merged 1 commit into from
Oct 17, 2024
Merged

[script store] handle exception when getting script hash #384

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43 changes: 33 additions & 10 deletions ...n/java/com/bloxbean/cardano/yaci/store/script/processor/ScriptRedeemerDatumProcessor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -177,22 +177,45 @@ private void handleScriptTransaction(EventMetadata metadata, Transaction transac

//Create TxScript entities to save
List<Script> plutusScripts = scriptsMap.values().stream()
.map(plutusScript -> Script.builder()
.scriptHash(getPlutusScriptHash(plutusScript))
.scriptType(ScriptUtil.toPlutusScriptType(plutusScript.getType()))
.content(JsonUtil.getJson(plutusScript))
.build()).collect(Collectors.toList());
.map(plutusScript -> {
String scriptHash;
try {
scriptHash = ScriptUtil.getPlutusScriptHash(plutusScript);
} catch (Exception e) {
log.error("Error getting native script hash. Block hash: " + metadata.getBlockHash(), e);
return null;
}
return Script.builder()
.scriptHash(scriptHash)
.scriptType(ScriptUtil.toPlutusScriptType(plutusScript.getType()))
.content(JsonUtil.getJson(plutusScript))
.build();
}
)
.filter(Objects::nonNull)
.collect(Collectors.toList());
if (plutusScripts != null && plutusScripts.size() > 0)
scriptStorage.saveScripts(plutusScripts);

//Get all native scripts and save
if (transaction.getWitnesses().getNativeScripts() != null) {
List<Script> nativeScripts = transaction.getWitnesses().getNativeScripts().stream()
.map(nativeScript -> Script.builder()
.scriptHash(ScriptUtil.getNativeScriptHash(nativeScript))
.scriptType(ScriptType.NATIVE_SCRIPT)
.content(JsonUtil.getJson(nativeScript))
.build()).collect(Collectors.toList());
.map(nativeScript -> {
String scriptHash;
try {
scriptHash = ScriptUtil.getNativeScriptHash(nativeScript);
} catch (Exception e) {
log.error("Error getting native script hash. Block hash: " + metadata.getBlockHash(), e);
return null;
}
return Script.builder()
.scriptHash(scriptHash)
.scriptType(ScriptType.NATIVE_SCRIPT)
.content(JsonUtil.getJson(nativeScript))
.build();
})
.filter(Objects::nonNull)
.collect(Collectors.toList());
if (nativeScripts != null && nativeScripts.size() > 0)
scriptStorage.saveScripts(nativeScripts);
}
Expand Down
36 changes: 22 additions & 14 deletions ...pt/src/main/java/com/bloxbean/cardano/yaci/store/script/processor/ScriptRefProcessor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
import com.bloxbean.cardano.yaci.store.events.TransactionEvent;
import com.bloxbean.cardano.yaci.store.script.domain.Script;
import com.bloxbean.cardano.yaci.store.script.domain.ScriptType;
import com.bloxbean.cardano.yaci.store.script.helper.ScriptUtil;
import com.bloxbean.cardano.yaci.store.script.storage.ScriptStorage;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
Expand Down Expand Up @@ -38,44 +39,51 @@ public void processScriptRefInUtxo(TransactionEvent transactionEvent) {
.map(transactionOutput -> transactionOutput.getScriptRef())
.filter(Objects::nonNull)
.map(scriptRef -> {
com.bloxbean.cardano.client.spec.Script script = null;
com.bloxbean.cardano.client.spec.Script script;
try {
script = ScriptReferenceUtil.deserializeScriptRef(HexUtil.decodeHexString(scriptRef));
} catch (Exception e) {
log.error("Script deserialization failed. Block hash: " + transactionEvent.getMetadata().getBlockHash(), e);
return null;
}
return script;
})
.filter(Objects::nonNull)
.map(script -> {
ScriptType scriptType = toScriptType(script);
String scriptHash = null;

try {
scriptHash = HexUtil.encodeHexString(script.getScriptHash());
} catch (Exception e) {
log.error("Unable to get reference script hash, Block hash: " + transactionEvent.getMetadata().getBlockHash(), e);
}
ScriptType scriptType = toScriptType(script);
String scriptHash;
String content;

String content = null;
if (scriptType == ScriptType.NATIVE_SCRIPT) {
NativeScript nativeScript = NativeScript.builder()
.type(script.getScriptType())
.content(JsonUtil.getJson(script))
.build();

content = JsonUtil.getJson(nativeScript);
try {
scriptHash = ScriptUtil.getNativeScriptHash(nativeScript);
} catch (Exception e) {
log.error("Error getting native script hash, Block hash: " + transactionEvent.getMetadata().getBlockHash(), e);
return null;
}
} else {
PlutusScript plutusScript = toPlutusScript(script);

content = JsonUtil.getJson(plutusScript);

try {
scriptHash = ScriptUtil.getPlutusScriptHash(plutusScript);
} catch (Exception e) {
log.error("Error getting native script hash, Block hash: " + transactionEvent.getMetadata().getBlockHash(), e);
return null;
}
}

return Script.builder()
.scriptHash(scriptHash)
.scriptType(scriptType)
.content(content)
.build();

})
.filter(Objects::nonNull)
.collect(Collectors.toList());

//Save the scripts
Expand Down