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#!/usr/bin/env node | ||
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// Packages | ||
const minimist = require('minimist'); | ||
const chalk = require('chalk'); | ||
const fetch = require('node-fetch'); | ||
const ora = require('ora'); | ||
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// Utilities | ||
const cfg = require('../lib/cfg'); | ||
const logo = require('../lib/utils/output/logo'); | ||
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const argv = minimist(process.argv.slice(2), { | ||
string: ['config'], | ||
boolean: ['help'], | ||
alias: { | ||
help: 'h', | ||
config: 'c' | ||
} | ||
}); | ||
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const help = () => { | ||
console.log( | ||
` | ||
${chalk.bold(`${logo} now logout`)} | ||
${chalk.dim('Options:')} | ||
-h, --help output usage information | ||
-c ${chalk.bold.underline('FILE')}, --config=${chalk.bold.underline('FILE')} config file | ||
${chalk.dim('Examples:')} | ||
${chalk.gray('–')} Logout from the CLI: | ||
${chalk.cyan('$ now logout')} | ||
` | ||
); | ||
}; | ||
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if (argv.help) { | ||
help(); | ||
process.exit(0); | ||
} | ||
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const apiUrl = argv.url || 'https://api.zeit.co'; | ||
const endpoint = apiUrl + '/www/user/tokens/'; | ||
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if (argv.config) { | ||
cfg.setConfigFile(argv.config); | ||
} | ||
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const requestHeaders = token => ({ | ||
headers: { | ||
Authorization: `bearer ${token}` | ||
} | ||
}); | ||
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const getTokenId = async token => { | ||
const result = await fetch(endpoint, requestHeaders(token)); | ||
const tokenList = await result.json(); | ||
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if (!tokenList.tokens) { | ||
return; | ||
} | ||
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const tokenInfo = tokenList.tokens.find(t => token === t.token); | ||
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if (!tokenInfo) { | ||
return; | ||
} | ||
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return tokenInfo.id; | ||
}; | ||
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const revokeToken = async (token, tokenId) => { | ||
const details = { | ||
method: 'DELETE' | ||
}; | ||
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Object.assign(details, requestHeaders(token)); | ||
const result = await fetch(endpoint + encodeURIComponent(tokenId), details); | ||
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if (!result.ok) { | ||
console.error('Not able to log out'); | ||
} | ||
}; | ||
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const logout = async () => { | ||
const spinner = ora({ | ||
text: 'Logging out...' | ||
}).start(); | ||
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const config = await cfg.read(); | ||
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try { | ||
await cfg.removeFile(); | ||
} catch (err) { | ||
spinner.fail(`Couldn't remove config while logging out`); | ||
process.exit(1); | ||
} | ||
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let tokenId; | ||
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try { | ||
tokenId = await getTokenId(argv.token || config.token); | ||
} catch (err) { | ||
spinner.fail('Not able to get token id on logout'); | ||
process.exit(1); | ||
} | ||
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if (!tokenId) { | ||
return; | ||
} | ||
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try { | ||
await revokeToken(argv.token || config.token, tokenId); | ||
} catch (err) { | ||
spinner.fail('Could not revoke token on logout'); | ||
process.exit(1); | ||
} | ||
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spinner.succeed('Logged out!'); | ||
}; | ||
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logout(); |
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