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node-spearhead/lib/do_fwrule/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 2016 Joyent, Inc.
*
* `triton snapshot delete ...`
*/
var assert = require('assert-plus');
var format = require('util').format;
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 < 1) {
cb(new errors.UsageError('missing <fwrule-id> argument(s)'));
return;
}
var cli = this.top;
var ruleIds = args;
vasync.pipeline({funcs: [
function confirm(_, next) {
if (opts.force) {
return next();
}
var msg;
if (ruleIds.length === 1) {
msg = 'Delete firewall rule "' + ruleIds[0] + '"? [y/n] ';
} else {
msg = format('Delete %d firewall rules (%s)? [y/n] ',
ruleIds.length, ruleIds.join(', '));
}
common.promptYesNo({msg: msg}, function (answer) {
if (answer !== 'y') {
console.error('Aborting');
next(true); // early abort signal
} else {
next();
}
});
},
function deleteThem(_, next) {
vasync.forEachParallel({
inputs: ruleIds,
func: function deleteOne(id, nextId) {
cli.tritonapi.deleteFirewallRule({
id: id
}, function (err) {
if (err) {
nextId(err);
return;
}
console.log('Deleted rule %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: ['force', 'f'],
type: 'bool',
help: 'Skip confirmation of delete.'
}
];
do_delete.help = [
'Remove a firewall rule.',
'',
'Usage:',
' {{name}} delete [<options>] <fwrule-id> [<fwrule-id>...]',
'',
'{{options}}'
].join('\n');
do_delete.aliases = ['rm'];
do_delete.completionArgtypes = ['tritonfwrule'];
module.exports = do_delete;