feat(fabric-connector): add getChainInfo, improve getBlock output

examples/cactus-example-discounted-asset-trade/business-logic-asset-trade.ts

@@ -23,7 +23,7 @@ import {
 import { json2str } from "@hyperledger/cactus-cmd-socketio-server";
 import { AssetTradeStatus } from "./define";
 import {
-  WatchBlocksCactusTransactionsEventV1 as FabricWatchBlocksCactusTransactionsEventV1,
+  CactiBlockTransactionEventV1,
   WatchBlocksListenerTypeV1 as FabricWatchBlocksListenerTypeV1,
   WatchBlocksResponseV1 as FabricWatchBlocksResponseV1,
 } from "@hyperledger/cactus-plugin-ledger-connector-fabric";
@@ -242,19 +242,19 @@ export class BusinessLogicAssetTrade extends BusinessLogicBase {
     const fabricApiClient = getFabricApiClient();
     const watchObservable = fabricApiClient.watchBlocksDelegatedSignV1({
       channelName: config.assetTradeInfo.fabric.channelName,
-      type: FabricWatchBlocksListenerTypeV1.CactusTransactions,
+      type: FabricWatchBlocksListenerTypeV1.CactiTransactions,
       signerCertificate: getSignerIdentity().credentials.certificate,
       signerMspID: getSignerIdentity().mspId,
       uniqueTransactionData: createSigningToken("watchBlock"),
     });
     const watchSub = watchObservable.subscribe({
       next: (event: FabricWatchBlocksResponseV1) => {
-        if (!("cactusTransactionsEvents" in event)) {
+        if (!("cactiTransactionsEvents" in event)) {
           logger.error("Wrong input block format!", event);
           return;
         }
 
-        for (const ev of event.cactusTransactionsEvents) {
+        for (const ev of event.cactiTransactionsEvents) {
           logger.debug(`##in onEventFabric()`);
 
           try {
@@ -363,7 +363,7 @@ export class BusinessLogicAssetTrade extends BusinessLogicBase {
   }
 
   executeNextTransaction(
-    txInfo: FabricWatchBlocksCactusTransactionsEventV1 | Web3TransactionReceipt,
+    txInfo: CactiBlockTransactionEventV1 | Web3TransactionReceipt,
     txId: string,
   ): void {
     let transactionInfo: TransactionInfo | null = null;

packages/cactus-plugin-bungee-hermes/src/main/typescript/strategy/strategy-fabric.ts

@@ -4,6 +4,7 @@ import {
   Configuration,
   FabricContractInvocationType,
   RunTransactionRequest,
+  GetBlockResponseTypeV1,
 } from "@hyperledger/cactus-plugin-ledger-connector-fabric";
 import { NetworkDetails, ObtainLedgerStrategy } from "./obtain-ledger-strategy";
 import {
@@ -170,7 +171,7 @@ export class StrategyFabric implements ObtainLedgerStrategy {
       query: {
         transactionId: txId,
       },
-      skipDecode: false,
+      type: GetBlockResponseTypeV1.Full,
     };
 
     const getBlockResponse = await api.getBlockV1(getBlockReq);

packages/cactus-plugin-ledger-connector-fabric/README.md

@@ -331,6 +331,11 @@ Corresponds directly to `BlockType` from `fabric-common`:
   - `WatchBlocksListenerTypeV1.Full`,
   - `WatchBlocksListenerTypeV1.Private`,
 
+##### Cacti (custom)
+Parses the data and returns custom formatted block.
+- `WatchBlocksListenerTypeV1.CactiTransactions`: Returns transactions summary. Compatible with legacy `fabric-socketio` monitoring operation.
+- `WatchBlocksListenerTypeV1.CactiFullBlock`: Returns full block summary.
+
 ### 1.6 Delegated Signature
 - Custom signature callback can be used when increased security is needed or currently available options are not sufficient.
 - Signature callback is used whenever fabric request must be signed.
@@ -365,17 +370,13 @@ await apiClient.runDelegatedSignTransactionV1({
 
 // Monitor for transactions:
 apiClient.watchBlocksDelegatedSignV1({
-  type: WatchBlocksListenerTypeV1.CactusTransactions,
+  type: WatchBlocksListenerTypeV1.CactiTransactions,
   signerCertificate: adminIdentity.credentials.certificate,
   signerMspID: adminIdentity.mspId,
   channelName: ledgerChannelName,
 })
 ```
 
-##### Cactus (custom)
-Parses the data and returns custom formatted block.
-- `WatchBlocksListenerTypeV1.CactusTransactions`: Returns transactions summary. Compatible with legacy `fabric-socketio` monitoring operation.
-
 ## 2. Architecture
 The sequence diagrams for various endpoints are mentioned below
 

packages/cactus-plugin-ledger-connector-fabric/package.json

@@ -72,6 +72,7 @@
     "form-data": "4.0.0",
     "http-status-codes": "2.1.4",
     "jsrsasign": "11.0.0",
+    "long": "5.2.3",
     "multer": "1.4.5-lts.1",
     "ngo": "2.7.0",
     "node-ssh": "13.1.0",