matiru

 1"use strict";
 2const fs = require("fs");
 3const path = require("path");
 4const { Wallets } = require("fabric-network");
 5
 6async function main() {
 7  try {
 8    const args = process.argv.slice(2);
 9    if (args.length < 4) {
10      console.log(
11        "Usage: node addToWallet.js org<num> <userFolder> <walletDir> <identityLabel>"
12      );
13      process.exit(1);
14    }
15    const [org, userFolder, walletDir, identityLabel] = args;
16
17    // Determine MSP ID
18    const orgMatch = org.match(/^org(\d+)$/i);
19    if (!orgMatch) {
20      console.error(
21        `Invalid org argument: ${org}. Must be like "org1", "org2", etc.`
22      );
23      process.exit(1);
24    }
25    const orgNum = orgMatch[1];
26    const mspId = `Org${orgNum}MSP`;
27
28    const userMspPath = path.resolve(userFolder);
29    if (!fs.existsSync(userMspPath)) {
30      console.error("User MSP folder not found:", userMspPath);
31      process.exit(1);
32    }
33
34    // Read certificate file
35    const certPath = path.join(userMspPath, "signcerts");
36    const certFiles = fs.readdirSync(certPath);
37    if (certFiles.length === 0) {
38      console.error("No cert files found in", certPath);
39      process.exit(1);
40    }
41    const cert = fs.readFileSync(path.join(certPath, certFiles[0])).toString();
42
43    // Read private key file
44    const keyPath = path.join(userMspPath, "keystore");
45    const keyFiles = fs.readdirSync(keyPath);
46    if (keyFiles.length === 0) {
47      console.error("No key files found in", keyPath);
48      process.exit(1);
49    }
50    const key = fs.readFileSync(path.join(keyPath, keyFiles[0])).toString();
51
52    // Create wallet
53    const walletPath = path.resolve(walletDir);
54    const wallet = await Wallets.newFileSystemWallet(walletPath);
55
56    const identity = {
57      credentials: {
58        certificate: cert,
59        privateKey: key,
60      },
61      mspId: mspId,
62      type: "X.509",
63    };
64
65    await wallet.put(identityLabel, identity);
66    console.log(
67      `Successfully added identity ${identityLabel} to wallet at ${walletPath}`
68    );
69    process.exit(0);
70  } catch (err) {
71    console.error("Error importing identity to wallet:", err);
72    process.exit(1);
73  }
74}
75
76main();