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node-spearhead/lib/do_key/do_add.js

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/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/*
* Copyright 2015 Joyent, Inc.
*
* `triton key add ...`
*/
var assert = require('assert-plus');
var format = require('util').format;
var fs = require('fs');
var sshpk = require('sshpk');
var vasync = require('vasync');
var common = require('../common');
var errors = require('../errors');
function do_add(subcmd, opts, args, cb) {
assert.optionalString(opts.name, 'opts.name');
assert.func(cb, 'cb');
if (opts.help) {
this.do_help('help', {}, [subcmd], cb);
return;
}
if (args.length === 0) {
cb(new errors.UsageError('missing FILE argument'));
return;
} else if (args.length > 1) {
cb(new errors.UsageError('incorrect number of arguments'));
return;
}
var filePath = args[0];
var cli = this.top;
vasync.pipeline({arg: {}, funcs: [
function gatherDataStdin(ctx, next) {
if (filePath !== '-') {
return next();
}
var stdin = '';
process.stdin.resume();
process.stdin.on('data', function (chunk) {
stdin += chunk;
});
process.stdin.on('end', function () {
ctx.data = stdin;
ctx.from = '<stdin>';
next();
});
},
function gatherDataFile(ctx, next) {
if (!filePath || filePath === '-') {
return next();
}
ctx.data = fs.readFileSync(filePath);
ctx.from = filePath;
next();
},
function validateData(ctx, next) {
try {
sshpk.parseKey(ctx.data, 'ssh', ctx.from);
} catch (keyErr) {
next(keyErr);
return;
}
next();
},
function createIt(ctx, next) {
var createOpts = {
userId: opts.userId,
key: ctx.data.toString('utf8')
};
if (opts.name) {
createOpts.name = opts.name;
}
cli.tritonapi.cloudapi.createKey(createOpts, function (err, key) {
if (err) {
next(err);
return;
}
if (key.name) {
console.log('Added key "%s" (%s)',
key.name, key.fingerprint);
} else {
console.log('Added key %s', key.fingerprint);
}
next();
});
}
]}, cb);
}
do_add.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['json', 'j'],
type: 'bool',
help: 'JSON stream output.'
},
{
names: ['name', 'n'],
type: 'string',
helpArg: 'NAME',
help: 'An optional name for an added key.'
}
];
do_add.help = [
'Add an SSH key to an account.',
'',
'Usage:',
' {{name}} add [<options>] FILE',
'',
'{{options}}',
'',
'Where "FILE" must be a file path to an SSH public key, ',
'or "-" to pass the public key in on stdin.'
].join('\n');
module.exports = do_add;