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node-spearhead/lib/do_instance/do_tag/do_set.js

141 lines
3.9 KiB
JavaScript

/*
* 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 instance tag set ...`
*/
var vasync = require('vasync');
var common = require('../../common');
var errors = require('../../errors');
var mat = require('../../metadataandtags');
function do_set(subcmd, opts, args, cb) {
var self = this;
if (opts.help) {
this.do_help('help', {}, [subcmd], cb);
return;
} else if (args.length < 1) {
cb(new errors.UsageError('incorrect number of args'));
return;
}
var log = self.log;
vasync.pipeline({arg: {cli: this.top}, funcs: [
common.cliSetupTritonApi,
function gatherTags(ctx, next) {
mat.tagsFromSetArgs(opts, args.slice(1), log, function (err, tags) {
if (err) {
next(err);
return;
}
log.trace({tags: tags || '<none>'},
'tags loaded from opts and args');
ctx.tags = tags;
next();
});
},
function setMachineTags(ctx, next) {
if (!ctx.tags) {
log.trace('no tags to set');
next();
return;
}
self.top.tritonapi.setInstanceTags({
id: args[0],
tags: ctx.tags,
wait: opts.wait,
waitTimeout: opts.wait_timeout * 1000 /* seconds to ms */
}, function (err, updatedTags) {
if (err) {
cb(err);
return;
}
if (!opts.quiet) {
if (opts.json) {
console.log(JSON.stringify(updatedTags));
} else {
console.log(JSON.stringify(updatedTags, null, 4));
}
}
cb();
});
}
]}, cb);
}
do_set.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['file', 'f'],
type: 'arrayOfString',
helpArg: 'FILE',
help: 'Load tag name/value pairs from the given file path. '
+ 'The file may contain a JSON object or a file with "NAME=VALUE" '
+ 'pairs, one per line. This option can be used multiple times.'
},
{
names: ['wait', 'w'],
type: 'bool',
help: 'Wait for the tag changes to be applied.'
},
{
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.'
},
{
names: ['json', 'j'],
type: 'bool',
help: 'JSON output.'
},
{
names: ['quiet', 'q'],
type: 'bool',
help: 'Quieter output. Specifically do not dump the updated set of '
+ 'tags on successful completion.'
}
];
do_set.synopses = [
'{{name}} set INST [NAME=VALUE ...]',
'{{name}} set INST -f FILE # tags from file'
];
do_set.help = [
/* BEGIN JSSTYLED */
'Set one or more instance tags.',
'',
'{{usage}}',
'',
'{{options}}',
'Where INST is an instance id, name, or shortid; NAME is a tag name;',
'and VALUE is a tag value (bool and numeric "value" are converted to ',
'that type).',
'',
'Currently this dumps prettified JSON by default. That might change in the',
'future. Use "-j" to explicitly get JSON output.',
'',
'Changing instance tags is asynchronous. Use "--wait" to not return until',
'the changes are completed.'
/* END JSSTYLED */
].join('\n');
do_set.completionArgtypes = ['tritoninstance', 'file'];
module.exports = do_set;