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extension.js
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/**
* @param {vscode.ExtensionContext} context
*/
const vscode = require("vscode");
const fs = require("fs");
const os = require("os");
const path = require("path");
const { exec } = require("child_process");
const fabricsamples = require("./src/fabricsamples");
const { Wallets } = require("fabric-network");
const { TreeViewProvider } = require("./src/admin/treeview");
const DelveDebugAdapterDescriptorFactory = require("./src/debugAdapter/delveDebugAdapterDescriptorFactory.js");
const {
saveConnectionProfileToStorage,
loadConnectionProfilesFromStorage,
} = require("./src/admin/storageUtility");
const {
getLatestBlockNumber,
connectToFabric,
decodeBlock,
} = require("./src/blockReader/blockQueries.js");
const {
BlockchainTreeDataProvider,
} = require("./src/blockReader/blockchainExplorer.js");
const { log } = require("console");
let loadedConnectionProfile = null;
let factory;
function activate(context) {
console.log("Activating Fabric Debugger extension...");
const factory = new DelveDebugAdapterDescriptorFactory();
context.subscriptions.push(
vscode.debug.registerDebugAdapterDescriptorFactory("delve", factory)
);
context.subscriptions.push(factory);
console.log("Fabric Debugger extension Registered");
const fabricDebuggerPathNew = "C:\\Users\\chinm\\fabric-debugger";
=======
const fabricDebuggerPath = context.extensionPath;
let greenButton = vscode.commands.registerCommand("myview.button1", () => {
const platform = process.platform;
let command;
if (platform === "win32") {
command = `cd "${fabricDebuggerPath}" && wsl bash local-networkup.sh`;
} else {
command = `cd "${fabricDebuggerPath}" && bash local-networkup.sh`;
}
exec(command, (err, stdout, stderr) => {
if (err) {
vscode.window.showErrorMessage(`Error: ${stderr}`);
return;
}
console.log(`Output: ${stdout}`);
vscode.window.showInformationMessage("network is up and running");
});
});
let redButton = vscode.commands.registerCommand("myview.button2", () => {
const platform = process.platform;
let command;
if (platform === "win32") {
command = `cd "${fabricDebuggerPath}" && wsl bash local-networkdown.sh`;
} else {
command = `cd "${fabricDebuggerPath}" && bash local-networkdown.sh`;
}
exec(command, (err, stdout, stderr) => {
if (err) {
vscode.window.showErrorMessage(`Error: ${stderr}`);
return;
}
console.log(`Output: ${stdout}`);
vscode.window.showInformationMessage("network is down");
});
});
context.subscriptions.push(greenButton);
context.subscriptions.push(redButton);
const outputChannel = vscode.window.createOutputChannel("Chaincode Invocation");
let disposableExtractFunctions = vscode.commands.registerCommand('extension.extractFunctions', function () {
const editor = vscode.window.activeTextEditor;
if (!editor) {
vscode.window.showInformationMessage('No active editor. Open a chaincode file.');
return;
}
const filePath = editor.document.fileName;
const text = editor.document.getText();
let functions = [];
if (isGoChaincodeFile(filePath)) {
functions = extractGoFunctions(text);
}
const filteredFunctions = filterIntAndStringFunctions(functions);
const uniqueFunctions = [...new Set(filteredFunctions)];
storeFunctions(uniqueFunctions, context);
vscode.window.showInformationMessage(`Extracted and stored ${uniqueFunctions.length} unique functions with int or string parameters.`);
showStoredFunctions(context, outputChannel);
});
context.subscriptions.push(disposableExtractFunctions);
function isGoChaincodeFile(filePath) {
return filePath.toLowerCase().endsWith('.go');
}
function extractGoFunctions(code) {
const functionDetails = [];
const regex = /func\s*\((\w+)\s+\*SmartContract\)\s*(\w+)\s*\((.*?)\)\s*(\w*)/g;
let match;
while ((match = regex.exec(code)) !== null) {
const functionName = match[2];
const params = match[3];
functionDetails.push({ name: functionName, params });
}
return functionDetails;
}
function filterIntAndStringFunctions(functions) {
return functions.filter(func => /int|string/.test(func.params)).map(func => `${func.name}(${func.params})`);
}
function storeFunctions(functions, context) {
let storedFunctions = context.workspaceState.get('storedFunctions', []);
storedFunctions = [...new Set([...storedFunctions, ...functions])];
context.workspaceState.update('storedFunctions', storedFunctions);
}
function showStoredFunctions(context, outputChannel) {
const storedFunctions = context.workspaceState.get('storedFunctions', []);
vscode.window.showQuickPick(storedFunctions, {
placeHolder: 'Select a function to invoke',
canPickMany: false
}).then(selectedFunction => {
if (selectedFunction) {
vscode.window.showInformationMessage(`Selected: ${selectedFunction}`);
promptForArgumentsSequentially(selectedFunction, outputChannel);
}
});
}
async function promptForArgumentsSequentially(selectedFunction, outputChannel) {
const functionPattern = /(\w+)\((.*)\)/;
const match = functionPattern.exec(selectedFunction);
if (!match) {
vscode.window.showErrorMessage("Invalid function format.");
return;
}
const functionName = match[1];
const paramList = match[2].split(',').map(param => param.trim());
let argumentValues = [];
for (let param of paramList) {
if (/int/.test(param)) {
const input = await vscode.window.showInputBox({ prompt: `Enter an integer value for ${param}` });
const intValue = parseInt(input, 10);
if (isNaN(intValue)) {
vscode.window.showErrorMessage(`Invalid integer value for ${param}.`);
return;
}
argumentValues.push(intValue);
} else if (/string/.test(param)) {
const input = await vscode.window.showInputBox({ prompt: `Enter a string value for ${param}` });
if (!input) {
vscode.window.showErrorMessage(`Invalid string value for ${param}.`);
return;
}
argumentValues.push(`"${input}"`);
}
}
const finalArgs = argumentValues.join(', ');
outputChannel.show();
outputChannel.appendLine(`Function: ${functionName}`);
outputChannel.appendLine(`Arguments: ${finalArgs}`);
vscode.window.showInformationMessage(`Arguments captured. Press "Invoke" to execute the command.`, "Invoke").then(selection => {
if (selection === "Invoke") {
invokeChaincode(functionName, argumentValues);
}
});
}
const hyperledgerProvider = new fabricsamples();
const treeViewProviderFabric = new TreeViewProvider(
"fabric-network",
context
);
const treeViewProviderDesc = new TreeViewProvider("network-desc", context);
const treeViewProviderWallet = new TreeViewProvider("wallets", context);
vscode.window.registerTreeDataProvider(
"start-local-network",
hyperledgerProvider
);
vscode.window.createTreeView("fabric-network", {
treeDataProvider: treeViewProviderFabric,
});
vscode.window.createTreeView("network-desc", {
treeDataProvider: treeViewProviderDesc,
});
vscode.window.createTreeView("wallets", {
treeDataProvider: treeViewProviderWallet,
});
const BlockchainProvider = new BlockchainTreeDataProvider();
vscode.window.createTreeView("blockchainExplorer", {
treeDataProvider: BlockchainProvider,
});
const loadProfilesAndWallets = async () => {
try {
const savedProfiles = await loadConnectionProfilesFromStorage(context);
if (savedProfiles.length > 0) {
loadedConnectionProfile = savedProfiles[0];
// console.log("Loaded connection profile:", loadedConnectionProfile);
} else {
console.warn("No combined profiles found in storage.");
}
savedProfiles.forEach((profile) => {
const networkDetails = extractNetworkDetails(profile);
const networkData = {
channelName: profile.name,
networkDetails,
walletDetails: profile.wallets || [],
};
treeViewProviderFabric.addNetwork(networkData);
treeViewProviderDesc.addNetwork(networkData);
if (profile.wallets && profile.wallets.length > 0) {
treeViewProviderWallet.networkWalletMap.set(
profile.name,
profile.wallets
);
profile.wallets.forEach((wallet) => {
treeViewProviderWallet.addWallet(wallet);
});
if (loadedConnectionProfile.name === profile.name) {
const activeWallet = profile.wallets[0];
if (activeWallet) {
treeViewProviderWallet.setActiveWallet(activeWallet.name);
} else {
console.warn(
`No wallet available to activate for network "${profile.name}".`
);
}
}
}
});
} catch (error) {
vscode.window.showErrorMessage(
"Error loading profiles with wallets from storage."
);
console.error("Error loading profiles and wallets from storage:", error);
}
};
loadProfilesAndWallets().catch((error) => {
console.error("Error loading profiles and wallets:", error);
});
context.subscriptions.push(
vscode.commands.registerCommand(
"fabric-network.uploadNetwork",
async () => {
const fileUri = await vscode.window.showOpenDialog({
canSelectFiles: true,
canSelectMany: false,
filters: {
"JSON files": ["json"],
"All files": ["*"],
},
});
if (fileUri && fileUri[0]) {
const filePath = fileUri[0].fsPath;
fs.readFile(filePath, "utf8", async (err, fileContents) => {
if (err) {
vscode.window.showErrorMessage("Error reading the file");
console.error(err);
return;
}
try {
const parsedData = JSON.parse(fileContents);
loadedConnectionProfile = parsedData;
if (loadedConnectionProfile) {
await saveConnectionProfileToStorage(
context,
loadedConnectionProfile
);
const wallets = extractWalletsFromProfile(
loadedConnectionProfile
);
if (!wallets || wallets.length === 0) {
vscode.window.showWarningMessage(
"Wallet files or embedded data are missing. Please upload the wallet."
);
} else {
for (const wallet of wallets) {
treeViewProviderWallet.addWallet(wallet);
}
if (
!treeViewProviderWallet.networkWalletMap.has(
loadedConnectionProfile.name
)
) {
treeViewProviderWallet.networkWalletMap.set(
loadedConnectionProfile.name,
[]
);
}
wallets.forEach((wallet) => {
if (wallet && typeof wallet === "object") {
treeViewProviderWallet.networkWalletMap
.get(loadedConnectionProfile.name)
.push(wallet);
treeViewProviderWallet.addWallet(wallet);
} else {
console.warn("Invalid wallet structure:", wallet);
}
});
}
const networkDetails = extractNetworkDetails(
loadedConnectionProfile
);
const networkData = {
channelName: loadedConnectionProfile.name,
networkDetails,
walletDetails: wallets,
};
treeViewProviderDesc.addNetwork(networkData);
treeViewProviderFabric.addNetwork(networkData);
vscode.window.showInformationMessage(
"Network loaded successfully"
);
} else {
console.warn("Connection profile is not valid.");
}
} catch (parseError) {
vscode.window.showErrorMessage("Error parsing JSON file");
console.error(parseError);
}
});
} else {
vscode.window.showErrorMessage("No file selected");
}
}
)
);
context.subscriptions.push(
vscode.commands.registerCommand(
"fabric-network.switchNetwork",
async (treeItem) => {
const descItem = treeViewProviderDesc.getNetworkByLabel(treeItem.label);
const fabricItem = treeViewProviderFabric.getNetworkByLabel(
treeItem.label
);
if (descItem) {
treeViewProviderDesc.setActiveNetwork(descItem);
}
if (descItem) {
treeViewProviderDesc.setActiveNetwork(descItem);
}
const activeNetwork = fabricItem || descItem;
if (!activeNetwork) {
vscode.window.showErrorMessage(
`Network not found for: ${treeItem.label}`
);
return;
}
const connectionProfileName = activeNetwork.label;
let walletDetails =
treeViewProviderWallet.networkWalletMap.get(connectionProfileName) ||
[];
if (walletDetails.length === 0) {
vscode.window.showErrorMessage(
`No wallets associated with network ${connectionProfileName}. Please upload the wallets.`
);
return;
}
const walletItem = treeViewProviderWallet.getWalletByLabel(
walletDetails[0].name
);
if (walletItem) {
vscode.window.showInformationMessage(
`Switched to wallet: ${walletDetails[0].name}`
);
} else {
vscode.window.showErrorMessage(
`Wallet not found for network ${connectionProfileName}`
);
}
}
)
);
context.subscriptions.push(
vscode.commands.registerCommand(
"fabric-network.deleteNetwork",
async (treeItem) => {
if (!treeItem || !treeItem.label) {
vscode.window.showErrorMessage("No channel selected for deletion.");
return;
}
const channelName = treeItem.label;
const storagePath = context.globalStorageUri.fsPath;
const profilePath = path.join(
storagePath,
`${channelName}-connection.json`
);
const confirmation = await vscode.window.showWarningMessage(
`Are you sure you want to delete the channel "${channelName}"? This action cannot be undone.`,
{ modal: true },
"Delete"
);
if (confirmation === "Delete") {
const wallets =
treeViewProviderWallet.networkWalletMap.get(channelName) || [];
if (wallets.length === 0) {
vscode.window.showErrorMessage(
`No wallets found for channel: ${channelName}`
);
return;
}
for (const wallet of wallets) {
const walletId = wallet.name;
if (walletId) {
await treeViewProviderWallet.deleteWallet(walletId, context);
const walletPath = path.join(
storagePath,
`${walletId}-connection.json`
);
try {
if (fs.existsSync(walletPath)) {
await fs.promises.unlink(walletPath);
}
} catch (error) {
console.error(`Failed to delete wallet "${walletId}":`, error);
}
} else {
console.warn(
`Skipping wallet deletion due to undefined wallet ID for wallet:`,
wallet
);
}
}
if (fs.existsSync(profilePath)) {
try {
await fs.promises.unlink(profilePath);
} catch (error) {
console.error(
`Failed to delete connection profile "${channelName}":`,
error
);
}
} else {
console.warn(
`Connection profile "${channelName}" not found in storage.`
);
}
treeViewProviderFabric.deleteNetwork(channelName);
treeViewProviderDesc.deleteNetwork(channelName);
treeViewProviderWallet.networkWalletMap.delete(channelName);
vscode.window.showInformationMessage(
`Channel "${channelName}" has been deleted.`
);
}
}
)
);
context.subscriptions.push(
vscode.commands.registerCommand("wallets.uploadWallet", async () => {
try {
const fileUri = await vscode.window.showOpenDialog({
canSelectFiles: true,
canSelectMany: false,
filters: {
"JSON files": ["json"],
"All files": ["*"],
},
});
if (!fileUri || !fileUri[0]) {
vscode.window.showErrorMessage("No file selected");
return;
}
const fileContents = await fs.promises.readFile(
fileUri[0].fsPath,
"utf8"
);
const walletData = JSON.parse(fileContents);
const walletDetails = extractWalletDetails(walletData);
if (!walletDetails) {
vscode.window.showErrorMessage("Invalid wallet data");
return;
}
const connectionProfiles = Array.from(
treeViewProviderFabric.networks.keys()
);
const selectedProfile = await vscode.window.showQuickPick(
connectionProfiles,
{
placeHolder:
"Select a connection profile to associate with the wallet",
}
);
if (!selectedProfile) {
vscode.window.showWarningMessage(
"Wallet upload cancelled; no connection profile selected."
);
return;
}
walletDetails.connectionProfileName = selectedProfile;
const connectionProfile =
treeViewProviderFabric.networks.get(selectedProfile);
if (!connectionProfile) {
vscode.window.showErrorMessage("Connection profile not found.");
console.warn("Connection profile not found.");
return;
}
if (!connectionProfile.wallets) {
connectionProfile.wallets = [];
}
const existingWallet = connectionProfile.wallets.find(
(w) => w.name === walletDetails.name
);
if (existingWallet) {
console.warn("Wallet already exists.");
return;
} else {
connectionProfile.wallets.push({
name: walletDetails.name,
mspId: walletDetails.mspId,
certificate: walletDetails.certificate,
privateKey: walletDetails.privateKey,
type: walletDetails.type,
});
}
treeViewProviderWallet.addWallet(walletDetails);
await associateWalletToConnectionProfile(context, walletDetails);
loadedConnectionProfile = connectionProfile;
treeViewProviderFabric.networks.set(selectedProfile, connectionProfile);
vscode.window.showInformationMessage(
`Wallet ${walletDetails.name} uploaded and associated with ${selectedProfile} successfully`
);
} catch (error) {
vscode.window.showErrorMessage(
`Error uploading wallet: ${error.message}`
);
console.error("Error uploading wallet:", error);
}
})
);
context.subscriptions.push(
vscode.commands.registerCommand("wallets.generateWallet", async () => {
if (!treeViewProviderFabric || !treeViewProviderFabric.networks) {
vscode.window.showErrorMessage("No networks available to pick.");
return;
}
const connectionProfiles = Array.from(
treeViewProviderFabric.networks.keys()
);
if (connectionProfiles.length === 0) {
vscode.window.showWarningMessage(
"No networks available to pick. Make sure networks are loaded."
);
return;
}
const selectedProfile = await vscode.window.showQuickPick(
connectionProfiles,
{
placeHolder: "Select a connection profile for wallet generation",
}
);
if (!selectedProfile) {
vscode.window.showWarningMessage(
"Wallet generation cancelled; no connection profile selected."
);
return;
}
await generateWallet(context, selectedProfile);
})
);
context.subscriptions.push(
vscode.commands.registerCommand("wallets.switchWallet", (walletItems) => {
if (!Array.isArray(walletItems) || walletItems.length === 0) {
vscode.window.showErrorMessage("No wallets available for selection.");
return;
}
if (walletItems.length === 1) {
const walletItem = walletItems[0];
treeViewProviderWallet.setActiveWallet(walletItem);
vscode.window.showInformationMessage(
`Switched to wallet for organization: ${walletItem.label}`
);
} else {
vscode.window
.showQuickPick(
walletItems.map((w) => w.label),
{ placeHolder: "Select a wallet to switch to" }
)
.then((selectedOrg) => {
const selectedWallet = walletItems.find(
(w) => w.label === selectedOrg
);
if (selectedWallet) {
treeViewProviderWallet.setActiveWallet(selectedWallet);
vscode.window.showInformationMessage(
`Switched to wallet for organization: ${selectedOrg}`
);
} else {
vscode.window.showWarningMessage(
`Wallet for organization ${selectedOrg} not found.`
);
}
});
}
})
);
context.subscriptions.push(
vscode.commands.registerCommand(
"wallets.deleteWallet",
async (walletItem) => {
const walletId = walletItem.label.split(" (")[0];
let connectionProfileName = walletItem.connectionProfileName;
if (!connectionProfileName) {
const profiles = Array.from(treeViewProviderFabric.networks.keys());
connectionProfileName = await vscode.window.showQuickPick(profiles, {
placeHolder: `Select the network for wallet "${walletId}"`,
});
if (!connectionProfileName) {
vscode.window.showErrorMessage(
"No network selected; deletion canceled."
);
return;
}
}
const confirmation = await vscode.window.showWarningMessage(
`Are you sure you want to delete the wallet "${walletId}"?`,
{ modal: true },
"Delete"
);
if (confirmation === "Delete") {
const profilePath = path.join(
context.globalStorageUri.fsPath,
`${connectionProfileName}-connection.json`
);
try {
const profileData = JSON.parse(
await fs.promises.readFile(profilePath, "utf8")
);
profileData.wallets = profileData.wallets.filter(
(wallet) => wallet.name !== walletId
);
await fs.promises.writeFile(
profilePath,
JSON.stringify(profileData, null, 2),
"utf8"
);
treeViewProviderWallet.deleteWallet(walletId, context);
vscode.window.showInformationMessage(
`Wallet "${walletId}" deleted.`
);
} catch (error) {
console.error(`Failed to delete wallet "${walletId}":`, error);
vscode.window.showErrorMessage(
`Failed to delete wallet "${walletId}".`
);
}
}
}
)
);
context.subscriptions.push(
vscode.commands.registerCommand("fabric-network.queryBlocks", async () => {
if (!loadedConnectionProfile || !loadedConnectionProfile.name) {
vscode.window.showErrorMessage("Connection profile not loaded.");
return;
}
const connectionProfileName = loadedConnectionProfile.name;
const walletDetails =
treeViewProviderWallet.networkWalletMap.get(connectionProfileName) ||
[];
if (!walletDetails || walletDetails.length === 0) {
vscode.window.showErrorMessage(
"No wallets found. Please upload the wallets."
);
return;
}
try {
const latestBlockNumber = await getLatestBlockNumber(
loadedConnectionProfile,
"mychannel",
"blockNumber",
5
);
if (!latestBlockNumber) {
vscode.window.showErrorMessage(
"Failed to retrieve latest block number."
);
return;
}
console.log(`Latest block number: ${latestBlockNumber}`);
const numOfBlocksInput = await vscode.window.showInputBox({
prompt: `Enter the number of latest blocks to query (up to ${latestBlockNumber}):`,
});
const numOfBlocks = parseInt(numOfBlocksInput, 10);
console.log(`User input for number of blocks: ${numOfBlocks}`);
if (!numOfBlocksInput || isNaN(numOfBlocks) || numOfBlocks <= 0) {
vscode.window.showErrorMessage(
"Please enter a valid positive number."
);
return;
}
if (numOfBlocks > latestBlockNumber) {
vscode.window.showErrorMessage(
`Please enter a number less than or equal to the latest block number (${latestBlockNumber}).`
);
return;
}
let decodedBlocks = [];
for (let i = 0; i < numOfBlocks; i++) {
const blockNumber = latestBlockNumber - i;
const rawBlockData = await connectToFabric(
loadedConnectionProfile,
blockNumber,
"mychannel"
);
if (rawBlockData) {
try {
const decodedBlock = await decodeBlock(rawBlockData);
decodedBlocks.push(decodedBlock);
} catch (decodeError) {
vscode.window.showErrorMessage(
`Error decoding block ${blockNumber}: ${decodeError.message}`
);
console.error("Error decoding block:", decodeError);
}
} else {
vscode.window.showErrorMessage(`Block ${blockNumber} not found.`);
}
}
BlockchainProvider.refresh(decodedBlocks);
} catch (error) {
vscode.window.showErrorMessage(`Error: ${error.message}`);
console.error("Error during block query:", error);
}
})
);
context.subscriptions.push(
vscode.debug.onDidStartDebugSession((session) => {
console.log(`Debugging started: ${session.name}`);
vscode.window.showInformationMessage(
`Debugging started: ${session.name}`
);
})
);
context.subscriptions.push(
vscode.debug.onDidTerminateDebugSession((session) => {
console.log(`Debugging terminated: ${session.name}`);
vscode.window.showInformationMessage(
`Debugging terminated: ${session.name}`
);
})
context.subscriptions.push(
vscode.commands.registerCommand("chaincode.Packagechaincode", async() => {
try {
vscode.window.showInformationMessage('Packaging chaincode');
const editor = vscode.window.activeTextEditor;
if (!editor) {
vscode.window.showErrorMessage('No active editor with chaincode file.');
return;
}
const chaincodePath = path.dirname(editor.document.fileName);
const packager = new BasePackager();
const packageBuffer = await packager.package(chaincodePath, 'go');
const outputPath = path.join(chaincodePath, 'chaincode.tar.gz');
fs.writeFileSync(outputPath, packageBuffer);
vscode.window.showInformationMessage(`Chaincode packaged successfully at: ${outputPath}`);
} catch (error) {
vscode.window.showErrorMessage(`Error packaging chaincode: ${error.message}`);
}
})
);
context.subscriptions.push(
vscode.commands.registerCommand("chaincode.Installchaincode", async() => {
try {
vscode.window.showInformationMessage('Installing chaincode');
const ccpPath = await vscode.window.showOpenDialog({
canSelectFiles: true,
canSelectMany: false,
filters: { JSON: ['json'] },
openLabel: 'Select Connection Profile',
});
if (!ccpPath || ccpPath.length === 0) {
vscode.window.showErrorMessage('No connection profile selected.');
return;
}
const ccp = JSON.parse(fs.readFileSync(ccpPath[0].fsPath, 'utf8'));
const walletPath = path.join(__dirname, '..', 'wallet');
const wallet = await Wallets.newFileSystemWallet(walletPath);
const gateway = new Gateway();
await gateway.connect(ccp, {
wallet,
identity: 'admin',
discovery: { enabled: true, asLocalhost: true },
});
const client = gateway.getClient();
const peers = Object.keys(ccp.peers || {});
const chaincodePackagePath = await vscode.window.showOpenDialog({
canSelectFiles: true,
canSelectMany: false,
filters: { TAR: ['gz'] },
openLabel: 'Select Chaincode Package',
});
if (!chaincodePackagePath || chaincodePackagePath.length === 0) {
vscode.window.showErrorMessage('No chaincode package selected.');
return;
}
const packageBuffer = fs.readFileSync(chaincodePackagePath[0].fsPath);
for (const peer of peers) {
const installRequest = {
targets: [client.getPeer(peer)],
chaincodePackage: packageBuffer,
};
const response = await client.installChaincode(installRequest);
if (response && response[0]?.response?.status === 200) {
vscode.window.showInformationMessage(`Chaincode installed on peer: ${peer}`);
} else {
vscode.window.showErrorMessage(`Failed to install chaincode on peer: ${peer}`);
}
}
gateway.disconnect();
} catch (error) {
vscode.window.showErrorMessage(`Error installing chaincode: ${error.message}`);
}
})
);
context.subscriptions.push(
vscode.commands.registerCommand("chaincode.Approvechaincode", async() => {
try {
vscode.window.showInformationMessage('Approving chaincode definition...');
const ccpPath = await vscode.window.showOpenDialog({
canSelectFiles: true,
canSelectMany: false,
filters: { JSON: ['json'] },
openLabel: 'Select Connection Profile',
});
if (!ccpPath || ccpPath.length === 0) {
vscode.window.showErrorMessage('No connection profile selected.');
return;
}
const ccp = JSON.parse(fs.readFileSync(ccpPath[0].fsPath, 'utf8'));
const walletPath = path.join(__dirname, '..', 'wallet');
const wallet = await Wallets.newFileSystemWallet(walletPath);
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('lscc');
const approveRequest = {
chaincodeName: 'mychaincode',
chaincodeVersion: '1.0',
sequence: 1,
chaincodePackageId: '<PACKAGE_ID>', // Replace with actual Package ID from install
};
await contract.submitTransaction('approveChaincodeDefinitionForMyOrg', JSON.stringify(approveRequest));
vscode.window.showInformationMessage('Chaincode definition approved successfully.');
gateway.disconnect();
} catch (error) {
vscode.window.showErrorMessage(`Error approving chaincode: ${error.message}`);
}
})
)
context.subscriptions.push(
vscode.commands.registerCommand("chaincode.Commitchaincode", async() => {
try {
vscode.window.showInformationMessage('Committing chaincode definition...');
const ccpPath = await vscode.window.showOpenDialog({
canSelectFiles: true,
canSelectMany: false,
filters: { JSON: ['json'] },
openLabel: 'Select Connection Profile',
});
if (!ccpPath || ccpPath.length === 0) {
vscode.window.showErrorMessage('No connection profile selected.');