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node-spearhead/lib/do_volume/do_get.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 2017 Joyent, Inc.
*
* `triton volume get ...`
*/
var format = require('util').format;
var common = require('../common');
var errors = require('../errors');
function do_get(subcmd, opts, args, callback) {
if (opts.help) {
this.do_help('help', {}, [subcmd], callback);
return;
} else if (args.length !== 1) {
return callback(new errors.UsageError(format(
'incorrect number of args (%d)', args.length)));
}
var tritonapi = this.top.tritonapi;
common.cliSetupTritonApi({cli: this.top}, function onSetup(setupErr) {
if (setupErr) {
callback(setupErr);
}
tritonapi.getVolume(args[0], function onRes(err, volume) {
if (err) {
return callback(err);
}
if (opts.json) {
console.log(JSON.stringify(volume));
} else {
console.log(JSON.stringify(volume, null, 4));
}
callback();
});
});
}
do_get.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['json', 'j'],
type: 'bool',
help: 'JSON stream output.'
}
];
do_get.synopses = ['{{name}} {{cmd}} [OPTIONS] VOLUME'];
do_get.help = [
/* BEGIN JSSTYLED */
'Get a volume.',
'',
'{{usage}}',
'',
'{{options}}',
'',
'Where VOLUME is a volume id (full UUID), exact name, or short id.',
'',
'Note: Currently this dumps prettified JSON by default. That might change',
'in the future. Use "-j" to explicitly get JSON output.'
/* END JSSTYLED */
].join('\n');
do_get.completionArgtypes = ['tritonvolume', 'none'];
module.exports = do_get;