71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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/*
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* Copyright 2015 Joyent, Inc.
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*
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* `triton image get ...`
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*/
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var format = require('util').format;
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var errors = require('../errors');
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function do_get(subcmd, opts, args, callback) {
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if (opts.help) {
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this.do_help('help', {}, [subcmd], callback);
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return;
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} else if (args.length !== 1) {
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return callback(new errors.UsageError(format(
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'incorrect number of args (%d)', args.length)));
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}
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this.top.tritonapi.getImage(args[0], function onRes(err, img) {
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if (err) {
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return callback(err);
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}
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if (opts.json) {
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console.log(JSON.stringify(img));
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} else {
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console.log(JSON.stringify(img, null, 4));
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}
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callback();
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});
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}
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do_get.options = [
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{
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names: ['help', 'h'],
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type: 'bool',
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help: 'Show this help.'
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},
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{
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names: ['json', 'j'],
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type: 'bool',
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help: 'JSON stream output.'
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}
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];
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do_get.help = (
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/* BEGIN JSSTYLED */
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'Get an image.\n' +
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'\n' +
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'Usage:\n' +
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' {{name}} image get [<options>] ID|NAME\n' +
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'\n' +
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'{{options}}' +
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'\n' +
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'If there is more than one image with the given "NAME", the latest\n' +
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'image (by "published_at") is returned.\n' +
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'\n' +
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'Note: Currently this dumps prettified JSON by default. That might change\n' +
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'in the future. Use "-j" to explicitly get JSON output.\n'
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/* END JSSTYLED */
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);
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module.exports = do_get;
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