CLI (#84)

* move to packages * update deps * update deps * actions maintenance * don't use blob * cli * fix default import * use synthetic default imports * remove comment * cli packaging * node 18 guard * packages * build system * testing * test pipeline * pipelines * changelog * version bump * update locales * update deps * update deps * update dependecies
2026-09-30 22:41:46 +00:00 · 2023-05-14 13:52:47 +02:00
parent 13dfd933af
commit d7e5a34b14
69 changed files with 2839 additions and 1293 deletions
@@ -0,0 +1,62 @@
+import { Adapters, get, info, setBase } from '@cryptgeon/shared'
+import inquirer from 'inquirer'
+import { access, constants, writeFile } from 'node:fs/promises'
+import { basename, resolve } from 'node:path'
+import { Hex } from 'occulto'
+import pretty from 'pretty-bytes'
+
+import { exit } from './utils'
+
+export async function download(url: URL) {
+  setBase(url.origin)
+  const id = url.pathname.split('/')[2]
+  await info(id).catch(() => exit('Note does not exist or is expired'))
+  const note = await get(id)
+
+  const password = url.hash.slice(1)
+  const key = Hex.decode(password)
+
+  const couldNotDecrypt = () => exit('Could not decrypt note. Probably an invalid password')
+  switch (note.meta.type) {
+    case 'file':
+      const files = await Adapters.Files.decrypt(note.contents, key).catch(couldNotDecrypt)
+      if (!files) {
+        exit('No files found in note')
+        return
+      }
+      const { names } = await inquirer.prompt([
+        {
+          type: 'checkbox',
+          message: 'What files should be saved?',
+          name: 'names',
+          choices: files.map((file) => ({
+            value: file.name,
+            name: `${file.name} - ${file.type} - ${pretty(file.size, { binary: true })}`,
+            checked: true,
+          })),
+        },
+      ])
+
+      const selected = files.filter((file) => names.includes(file.name))
+
+      if (!selected.length) exit('No files selected')
+
+      await Promise.all(
+        files.map(async (file) => {
+          let filename = resolve(file.name)
+          try {
+            // If exists -> prepend timestamp to not overwrite the current file
+            await access(filename, constants.R_OK)
+            filename = resolve(`${Date.now()}-${file.name}`)
+          } catch {}
+          await writeFile(filename, file.contents)
+          console.log(`Saved: ${basename(filename)}`)
+        })
+      )
+      break
+    case 'text':
+      const plaintext = await Adapters.Text.decrypt(note.contents, key).catch(couldNotDecrypt)
+      console.log(plaintext)
+      break
+  }
+}