resolved errors from git pull

Signed-off-by: Claudia Emmanuel <emmanuel.claudia@gmail.com>

Author: technomad01

extension.js

@@ -257,6 +257,12 @@ function activate(context) {
           treeItem.label
         );
 
+        if (descItem) {
+          treeViewProviderDesc.setActiveNetwork(descItem);
+        }
+        if (fabricItem) {
+          treeViewProviderFabric.setActiveNetwork(fabricItem);
+        }
         if (descItem) {
           treeViewProviderDesc.setActiveNetwork(descItem);
         }

package-lock.json

@@ -255,9 +255,13 @@
     ]
   },
   "dependencies": {
+
     "@hyperledger/fabric-protos": "^0.2.2",
     "@vscode/debugadapter": "^1.68.0",
     "dotenv": "^16.4.5",
+
+    "@hyperledger/fabric-gateway": "^1.7.0",
+
     "fabric-ca-client": "^2.2.20",
     "fabric-network": "^2.2.20",
     "fabric-protos": "^2.2.20",

package.json

@@ -0,0 +1,43 @@
+{
+  "name": "fabric-network",
+  "version": "1.0.0",
+  "client": {
+    "organization": "Org1",
+    "connection": {
+      "timeout": {
+        "peer": "300"
+      }
+    }
+  },
+  "channels": {
+    "mychannel": {
+      "orderers": [
+        {
+          "url": "grpcs://localhost:7050"
+        }
+      ],
+      "peers": {
+        "peer0.org1.example.com": {
+          "url": "grpcs://localhost:7051"
+        }
+      }
+    }
+  },
+  "organizations": {
+    "Org1": {
+      "mspid": "Org1MSP",
+      "peerNames": ["peer0.org1.example.com"],
+      "certificateAuthorities": ["ca.org1.example.com"]
+    }
+  },
+  "orderers": [
+    {
+      "url": "grpcs://localhost:7050"
+    }
+  ],
+  "peers": {
+    "peer0.org1.example.com": {
+      "url": "grpcs://localhost:7051"
+    }
+  }
+}

src/invokechaincode/connection-profile.json

@@ -0,0 +1,38 @@
+const { Gateway, Wallets } = require('fabric-network');
+const FabricCAServices = require('fabric-ca-client');
+const path = require('path');
+const fs = require('fs');
+const { log } = require('console');
+
+async function invokeChaincode(functionName, args, context) {
+    try {
+        
+        const ccpPath = path.resolve(__dirname, 'connection-profile.json');
+        const ccp = JSON.parse(fs.readFileSync(ccpPath, 'utf8'));
+        const wallet = await Wallets.newFileSystemWallet(path.join(process.cwd(), 'wallet'));     
+        const gateway = new Gateway();
+        await gateway.connect(ccp, {
+            wallet,
+            identity: 'admin',
+            discovery: { enabled: true, asLocalhost: true }
+        });
+
+        
+        const network = await gateway.getNetwork('mychannel');
+        const contract = network.getContract('mychaincode');
+       
+        const result = await contract.submitTransaction('CreateAsset', 'asset1', '100');
+        console.log(`Chaincode invoked successfully. Result: ${result.toString()}`);
+
+        
+        await gateway.disconnect();
+
+        return result.toString();
+    } catch (error) {
+        console.error(`Failed to invoke chaincode: ${error.message}`);
+        throw new Error(`Failed to invoke chaincode: ${error.message}`);
+    }
+}
+
+
+invokeChaincode();