Improve upgrade script

cli/commands/publish.ts

@@ -2,6 +2,7 @@ import { Colors, Path, FS, Compress, Base64 } from "../deps.ts";
 import { getMeta, IMeta, log, getConfig } from "../global.ts";
 import { runHooks } from "../helper/run_script.ts";
 import { ServerError } from "../helper/server_error.ts";
+import { checkPermOrExit } from "../helper/permission.ts";
 
 export default async function publish(options: { dry: boolean }) {
    const originalMeta = await getMeta();
@@ -62,6 +63,8 @@ export default async function publish(options: { dry: boolean }) {
       );
 
       if (!options.dry) {
+         await checkPermOrExit("net", "Net permission required for publishing");
+
          log("Uploading new package version");
          await fetch(url, {
             method: "POST",

cli/commands/upgrade.ts

@@ -1,7 +1,12 @@
 import { Cliffy, Colors } from "../deps.ts";
 import { version } from "../version.ts";
+import { requestPermOrExit } from "../helper/permission.ts";
 
 export default async function upgrade() {
+   await requestPermOrExit(
+      "net",
+      "Net permission required to fetch new version"
+   );
    const meta = await fetch(
       "https://deno.hibas123.de/raw/@denreg-cli/meta.json"
    ).then((e) => e.json());
@@ -20,15 +25,23 @@ export default async function upgrade() {
    });
 
    if (res) {
+      const cmd = [
+         "deno",
+         "install",
+         "-A",
+         "--unstable",
+         "-f",
+         `https://deno.hibas123.de/raw/@denreg-cli@${meta.version}/denreg.ts`,
+      ];
+
+      await requestPermOrExit(
+         "run",
+         "Run permission required to install new version. Or run it manually: " +
+            cmd.join(" ")
+      );
+
       const process = Deno.run({
-         cmd: [
-            "deno",
-            "install",
-            "-A",
-            "--unstable",
-            "-f",
-            `https://deno.hibas123.de/raw/@denreg-cli@${meta.version}/denreg.ts`,
-         ],
+         cmd,
       });
 
       const s = await process.status();