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103 lines
3.6 KiB
103 lines
3.6 KiB
#!/usr/bin/env node
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const os = require('os')
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const path = require('path')
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const { exec } = require('child_process')
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const minimist = require('minimist')
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const menu = require('../src')
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const scheduleCleanup = require('../src/schedule-cleanup')
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const bwListArgsDefault = ""
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const cachePasswordDefault = 15
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const dmenuArgsDefault = ""
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const dmenuPswdArgsDefault = ""
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const lengthDefault = 0
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const sessionTimeoutDefault = 0
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const syncVaultAfterDefault = 0
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const stdoutDefault = false
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const args = minimist(process.argv.slice(2))
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if (args.help) {
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console.log(
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`Usage: bitwarden-dmenu [options]
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The DMENU_PATH environment variable can be used to point to an alternative dmenu implementation. Defaults to 'dmenu'.
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Options:
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--bw-list-args Arbitrary arguments to pass to bitwarden's 'list' command
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Defaults to nothing.
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--clear-clipboard Number of seconds to keep selected field in the clipboard.
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Defaults to ${cachePasswordDefault}s.
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--dmenu-args Sets arbitrary arguments to pass to dmenu
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Defaults to nothing.
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--dmenu-pswd-args Sets arbitrary arguments to pass to the dmenu password prompt
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Defaults to nothing.
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--session-timeout Number of seconds after an unlock that the menu can be accessed
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without providing a password again. Defaults to ${sessionTimeoutDefault}s.
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--stdout Prints the password and username to stdout
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--sync-vault-after Number of seconds allowable between last bitwarden sync and
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current time. Defaults to ${syncVaultAfterDefault}s.
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--on-error Arbitrary command to run if the program fails. The thrown error
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is piped to the given command. Defaults to none.
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--verbose Show extra logs useful for debugging.
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`
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)
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process.exit()
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}
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const bwListArgs = args['bw-list-args'] || bwListArgsDefault
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const dmenuArgs = args['dmenu-args'] || dmenuArgsDefault
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const dmenuPswdArgs = args['dmenu-pswd-args'] || dmenuPswdArgsDefault
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const length = args['l'] || lengthDefault
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const sessionTimeout = args['session-timeout'] || sessionTimeoutDefault
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const syncVaultAfter = args['sync-vault-after'] || syncVaultAfterDefault
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const onErrorCommand = args['on-error']
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const stdout = args['stdout'] || stdoutDefault
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// prevent clipboard clearing from locking up process when printing to stdout
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const clearClipboardAfter = stdout ? 0 : args['clear-clipboard'] || cachePasswordDefault
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console.debug = args['verbose']
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? (...msgs) => console.log(...msgs, '\n')
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: () => {}
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console.info = args['stdout']
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? () => {}
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: console.info
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const oldestAllowedVaultSync = syncVaultAfter
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const saveSession = Boolean(sessionTimeout)
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const sessionFile = path.resolve(os.tmpdir(), 'bitwarden-session.txt')
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menu({ bwListArgs, dmenuArgs, dmenuPswdArgs, saveSession, sessionFile, stdout, oldestAllowedVaultSync })
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.then(() =>
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scheduleCleanup({
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lockBitwardenAfter: sessionTimeout,
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clearClipboardAfter,
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sessionFile,
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stdout
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})
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)
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.catch(e => {
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console.error(e)
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// if something goes wrong, immediately clear the clipboard & lock bitwarden,
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// then run error command
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scheduleCleanup({
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lockBitwardenAfter: 0,
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clearClipboardAfter: 0,
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sessionFile,
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stdout
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})
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.catch(e => {
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// simply log an error with cleanup
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console.error(e)
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})
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.then(() => {
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if (onErrorCommand) {
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const errorCommand = exec(onErrorCommand)
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errorCommand.stdin.write(`'${e.toString()}'`)
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errorCommand.stdin.end()
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}
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})
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})
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