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node-spearhead/lib/do_key/do_delete.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 delete ...`
*/
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_delete(subcmd, opts, args, cb) {
assert.func(cb, 'cb');
if (opts.help) {
this.do_help('help', {}, [subcmd], cb);
return;
}
if (args.length === 0) {
cb(new errors.UsageError('missing KEY argument(s)'));
return;
}
var cli = this.top;
vasync.pipeline({funcs: [
function confirm(_, next) {
if (opts.yes) {
return next();
}
var msg;
if (args.length === 1) {
msg = 'Delete key "' + args[0] + '"? [y/n] ';
} else {
msg = format('Delete %d keys (%s)? [y/n] ',
args.length, args.join(', '));
}
common.promptYesNo({msg: msg}, function (answer) {
if (answer !== 'y') {
console.error('Aborting');
next(true); // early abort signal
} else {
next();
}
});
},
function deleteThem(_, next) {
vasync.forEachPipeline({
inputs: args,
func: function deleteOne(id, nextId) {
var delOpts = {
fingerprint: id
};
cli.tritonapi.cloudapi.deleteKey(delOpts, function (err) {
if (err) {
nextId(err);
return;
}
console.log('Deleted key "%s"', id);
nextId();
});
}
}, next);
}
]}, function (err) {
if (err === true) {
err = null;
}
cb(err);
});
}
do_delete.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['json', 'j'],
type: 'bool',
help: 'JSON stream output.'
},
{
names: ['yes', 'y'],
type: 'bool',
help: 'Answer yes to confirmation to delete.'
}
];
do_delete.help = [
'Remove an SSH key from an account.',
'',
'Usage:',
' {{name}} delete [<options>] FILE',
'',
'{{options}}',
'',
'Where "KEY" is an SSH key "name" or "fingerprint".'
].join('\n');
do_delete.aliases = ['rm'];
module.exports = do_delete;