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node-spearhead/lib/do_instance/do_resize.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/.
*/
var common = require('../common');
var errors = require('../errors');
function do_resize(subcmd, opts, args, callback) {
if (opts.help) {
this.do_help('help', {}, [subcmd], callback);
return;
} else if (args.length < 1) {
callback(new errors.UsageError('missing INST arg'));
return;
} else if (args.length < 2) {
callback(new errors.UsageError('missing PACKAGE arg'));
return;
}
var id = args[0];
var pkg = args[1];
console.log('Resizing instance %s to "%s"', id, pkg);
var tritonapi = this.top.tritonapi;
common.cliSetupTritonApi({cli: this.top}, function onSetup(setupErr) {
if (setupErr) {
callback(setupErr);
}
tritonapi.resizeInstance({
id: id,
package: pkg,
wait: opts.wait,
waitTimeout: opts.wait_timeout * 1000
}, function (err) {
if (err) {
callback(err);
return;
}
console.log('Resized instance %s to "%s"', id, pkg);
callback();
});
});
}
do_resize.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['wait', 'w'],
type: 'bool',
help: 'Block until resizing instance is complete.'
},
{
names: ['wait-timeout'],
type: 'positiveInteger',
default: 120,
help: 'The number of seconds to wait before timing out with an error. '
+ 'The default is 120 seconds.'
}
];
do_resize.synopses = ['{{name}} resize [OPTIONS] INST PACKAGE'];
do_resize.help = [
'Resize an instance.',
'',
'{{usage}}',
'',
'{{options}}',
'Where "INST" is an instance name, id, or short id',
'and "PACKAGE" is a package name, id, or short id.',
'',
'Changing an instance package is asynchronous.',
'Use "--wait" to not return until the changes are completed.'
].join('\n');
do_resize.completionArgtypes = ['tritoninstance', 'tritonpackage', 'none'];
module.exports = do_resize;