feat: add kpxcenv.ts

script-meta-v2.json

@@ -11,6 +11,13 @@
     "script_sha256": "b301944e64def6c3a1ada4e327a7b2c2e37c576a65da5f797998355c51686f76",
     "script_full_url": "https://git.hatter.ink/hatter/ts-scripts/raw/branch/main/helloworld-ts/main.ts"
   },
+  "kpxcenv.ts": {
+    "script_name": "kpxcenv.ts",
+    "script_length": 3622,
+    "script_sha256": "e2e35aa9a535837a7f663c0b35857d78c178b96451d24be3137dcc0e783cce9c",
+    "script_full_url": "https://git.hatter.ink/hatter/ts-scripts/raw/branch/main/single-scripts/kpxcenv.ts",
+    "single_script_file": true
+  },
   "print-env.ts": {
     "script_name": "print-env.ts",
     "script_length": 156,

single-scripts/kpxcenv.ts

@@ -0,0 +1,120 @@
+#!/usr/bin/env -S deno run --allow-env --allow-run --allow-import
+
+// Reference:
+// - https://github.com/nwwdles/kpxcpc
+// - https://stackoverflow.com/questions/62142699/how-do-i-run-an-arbitrary-shell-command-from-deno
+// - https://docs.deno.com/api/deno/~/Deno.CommandOptions
+// - https://github.com/aliyun/aliyun-cli
+
+import {compareVersion, isEnvOn,} from "https://hatter.ink/script/fetch/library/deno-commons-mod.ts";
+
+const args = Deno.args;
+if (args.length == 0) {
+    console.log(
+        `kpxcenv.js - KeepassXC environment tool (currently only support Alibaba Cloud)
+
+kpxcenv.js aliyunak://ak-name
+
+Environments:
+KPXC_SHELL  - Shell, default bash
+KPXC_REGION - Region, default cn-hangzhou, effects env: ALIBABA_CLOUD_REGION_ID
+KPXC_DEBUG  - Debug, default false
+`,
+    );
+    Deno.exit(0);
+}
+
+const KEEPASSXC_PROXY_COMMAND = "kpxcpc";
+
+const isDebug = isEnvOn("KPXC_DEBUG");
+
+const xdrRuntimeDir = Deno.env.get("XDG_RUNTIME_DIR");
+if (xdrRuntimeDir == null) {
+    const tmpdir = Deno.env.get("TMPDIR");
+    if (tmpdir == null) {
+        console.error("[ERROR] Environment XDG_RUNTIME_DIR is not set.");
+        Deno.exit(1);
+    }
+    if (isDebug) {
+        console.debug("[DEBUG] Set env XDG_RUNTIME_DIR=" + tmpdir);
+    }
+    Deno.env.set("XDG_RUNTIME_DIR", tmpdir);
+}
+const shellCommand = Deno.env.get("KPXC_SHELL") || "bash";
+const region = Deno.env.get("KPXC_REGION") || "cn-hangzhou";
+
+if (compareVersion(Deno.version.deno, "1.18.0") < 0) {
+    console.error("[ERROR] Require deno version >= 1.18.0 .");
+    Deno.exit(1);
+}
+
+async function commandExists(cmd: string): Promise<boolean> {
+    const whichCmd = new Deno.Command("which", {
+        args: [cmd],
+    });
+    const {
+        code: whichCmdCode,
+        stdout: _whichCmdStdout,
+        stderr: _whichCmdStderr,
+    } = await whichCmd.output();
+    return whichCmdCode === 0;
+}
+
+if (!await commandExists(KEEPASSXC_PROXY_COMMAND)) {
+    console.error(
+        "[ERROR] Command kpxcpc is not installed, please install from: https://github.com/nwwdles/kpxcpc",
+    );
+    Deno.exit(1);
+}
+
+const akName = args[0];
+const kpxcpcCmd = new Deno.Command(KEEPASSXC_PROXY_COMMAND, {
+    args: ["--json", akName],
+});
+const {
+    code: kpxcpcCmdCode,
+    stdout: kpxcpcCmdStdout,
+    stderr: kpxcpcCmdStderr,
+} = await kpxcpcCmd.output();
+if (kpxcpcCmdCode != 0) {
+    console.error(new TextDecoder().decode(kpxcpcCmdStderr));
+    console.log(new TextDecoder().decode(kpxcpcCmdStdout));
+    Deno.exit(kpxcpcCmdCode);
+}
+
+const kpxcpcCmdStdoutString = new TextDecoder().decode(kpxcpcCmdStdout);
+const kpxcpcCmdJsonObjects = JSON.parse(kpxcpcCmdStdoutString);
+
+if (kpxcpcCmdJsonObjects.length == 0) {
+    console.error(
+        "[ERROR] Should not happen, since KeepassXC return JSON array is empty.",
+    );
+    Deno.exit(1);
+}
+if (kpxcpcCmdJsonObjects.length > 1) {
+    console.warn(
+        "[WARN] Get more than one vaule from KeepassXC, default use the first.",
+    );
+}
+const kpxcpcCmdJsonObject = kpxcpcCmdJsonObjects[0];
+
+const accessKeyName = kpxcpcCmdJsonObject.name;
+const accessKeyId = kpxcpcCmdJsonObject.login;
+const accessKeySecret = kpxcpcCmdJsonObject.password;
+
+if (isDebug) {
+    console.debug("[DEBUG] Found object: ", kpxcpcCmdJsonObject);
+}
+
+const command = new Deno.Command(shellCommand, {
+    args: [],
+    env: {
+        "PS1": accessKeyName + " (" + akName + ")" + "> ", // FIXME support fish
+        "ALIBABA_CLOUD_REGION_ID": region,
+        "ALIBABA_CLOUD_ACCESS_KEY_ID": accessKeyId,
+        "ALIBABA_CLOUD_ACCESS_KEY_SECRET": accessKeySecret,
+    },
+    stdin: "inherit",
+    stdout: "inherit",
+});
+const _child = command.spawn();