feat: add init-chain/node cmd

docker/docker-compose.yml

@@ -10,7 +10,7 @@ services:
       - 8114:8114   # rpc
       - 8115:8115   # p2p network
     volumes:
-      - ./ckb:/var/lib/ckb
+      - ./devnet:/var/lib/ckb
     command: [ "run", "-C", "/var/lib/ckb" ]
 
   # TODO: update CKB version
@@ -19,15 +19,15 @@ services:
     image: nervos/ckb:v0.113.1
     user: root
     volumes:
-      - ./ckb:/var/lib/ckb
+      - ./devnet:/var/lib/ckb
     command: [ "miner", "-C", "/var/lib/ckb" ]
 
   # "nervos/ckb" image have no http clients to do health check for CKB.
   # This short-term service act as a workaround to do health check.
   check-ckb-started-successfully:
     image: curlimages/curl
     volumes:
-      - ./ckb:/var/lib/ckb
+      - ./devnet:/var/lib/ckb
     command: [ 'http://ckb:8114', '-H', 'content-type: application/json', '-d', '{ "id": 2, "jsonrpc": "2.0", "method": "get_tip_block_number", "params": [] }' ]
     deploy:
       restart_policy:

src/cfg/const.ts

@@ -0,0 +1,8 @@
+import * as path from "path";
+const currentExecPath = process.cwd();
+const packageRootPath = path.dirname(require.main!.filename);
+
+// path
+export const devnetSourcePath = path.resolve(packageRootPath, '../docker/devnet');
+export const devnetPath = path.resolve(currentExecPath, `target/devnet`);
+

src/cli.ts

@@ -3,13 +3,15 @@ import { Command } from "commander";
 import { installDependency } from "./cmd/install";
 import { genkey } from "./cmd/genkey";
 import { listHashes } from "./cmd/list-hashes";
+import { node } from "./cmd/node";
+import { initChain } from "./cmd/init-chain";
 
 const program = new Command();
 
 program
   .name("offckb")
   .description(
-    "CLI to provide full ckb development environment for professionals",
+    "CLI to provide full ckb development environment for professionals"
   )
   .version("0.1.0");
 
@@ -19,13 +21,20 @@ program
   .description("Install the ckb dependency binary")
   .action(installDependency);
 
-program.command("genkey").description("genereate 20 accounts").action(genkey);
+program.command("genkey").description("generate 20 accounts").action(genkey);
 
 program
   .command("list-hashes")
   .description("Use the CKB to list blockchain scripts hashes")
   .action(listHashes);
 
+program.command("node").description("Use the CKB to start devnet").action(node);
+
+program
+  .command("init-chain")
+  .description("Use the CKB to init devnet")
+  .action(initChain);
+
 // Parse command-line arguments
 program.parse(process.argv);
 

src/cmd/init-chain.ts

@@ -0,0 +1,38 @@
+import * as fs from "fs";
+import { exec, execSync } from "child_process";
+import { devnetPath, devnetSourcePath } from "../cfg/const";
+import path from "path";
+
+export function initChain() {
+  execSync(`cp -r ${devnetSourcePath} ${devnetPath}`);
+  console.log("copy devnet config folder");
+  copyAndEditMinerToml();
+
+  execSync(`rm -rf ${devnetPath}/data`);
+}
+
+function copyAndEditMinerToml() {
+  const minerToml = path.join(devnetSourcePath, "ckb-miner.toml");
+  const newMinerToml = path.join(devnetPath, "ckb-miner.toml");
+  // Read the content of the ckb-miner.toml file
+  fs.readFile(minerToml, "utf8", (err, data) => {
+    if (err) {
+      return console.error("Error reading file:", err);
+    }
+
+    // Replace the URL
+    const modifiedData = data.replace(
+      "http://ckb:8114/",
+      "http://localhost:8114"
+    );
+
+    // Write the modified content back to the file
+    fs.writeFile(newMinerToml, modifiedData, "utf8", (err) => {
+      if (err) {
+        return console.error("Error writing file:", err);
+      }
+      console.log("modified ", newMinerToml);
+    });
+  });
+}
+

src/cmd/node.ts

@@ -0,0 +1,39 @@
+import { exec } from "child_process";
+import { devnetPath } from "../cfg/const";
+
+export function node() {
+  const binPath = "target/ckb/ckb";
+  const ckbCmd = `${binPath} run -C ${devnetPath}`;
+  const minerCmd = `${binPath} miner -C ${devnetPath}`;
+  try {
+    // Run first command
+    const ckbProcess = exec(ckbCmd);
+    // Log first command's output
+    ckbProcess.stdout?.on("data", (data) => {
+      console.log("CKB output:", data.toString());
+    });
+
+    ckbProcess.stderr?.on("data", (data) => {
+      console.error("CKB error:", data.toString());
+    });
+
+    // Start the second command after 3 seconds
+    setTimeout(async () => {
+      try {
+        // Run second command
+        const minerProcess = exec(minerCmd);
+        minerProcess.stdout?.on("data", (data) => {
+          console.log("CKB-Miner:", data.toString());
+        });
+
+        minerProcess.stderr?.on("data", (data) => {
+          console.error("CKB-Miner error:", data.toString());
+        });
+      } catch (error) {
+        console.error("Error running CKB-Miner:", error);
+      }
+    }, 3000);
+  } catch (error) {
+    console.error("Error:", error);
+  }
+}