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node-spearhead/lib/do_image/do_export.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 image export ...`
*/
var assert = require('assert-plus');
var format = require('util').format;
var vasync = require('vasync');
var common = require('../common');
var errors = require('../errors');
// ---- the command
function do_export(subcmd, opts, args, cb) {
if (opts.help) {
this.do_help('help', {}, [subcmd], cb);
return;
} else if (args.length !== 2) {
cb(new errors.UsageError(
'incorrect number of args: expect 2, got ' + args.length));
return;
}
var log = this.top.log;
var tritonapi = this.top.tritonapi;
vasync.pipeline({arg: {cli: this.top}, funcs: [
common.cliSetupTritonApi,
function exportImage(ctx, next) {
log.trace({dryRun: opts.dry_run, manta_path: ctx.manta_path},
'image export path');
console.log('Exporting image %s to %s', args[0], args[1]);
if (opts.dry_run) {
next();
return;
}
tritonapi.exportImage({
image: args[0],
manta_path: args[1]
}, function (err, exportInfo) {
if (err) {
next(new errors.TritonError(err,
'error exporting image to manta'));
return;
}
log.trace({exportInfo: exportInfo}, 'image export: exportInfo');
ctx.exportInfo = exportInfo;
next();
});
},
function outputResults(ctx, next) {
if (opts.json) {
console.log(JSON.stringify(ctx.exportInfo));
} else {
console.log(' Manta URL: %s', ctx.exportInfo.manta_url);
console.log('Manifest path: %s', ctx.exportInfo.manifest_path);
console.log(' Image path: %s', ctx.exportInfo.image_path);
}
next();
}
]}, function (err) {
cb(err);
});
}
do_export.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
group: 'Other options'
},
{
names: ['dry-run'],
type: 'bool',
help: 'Go through the motions without actually exporting.'
},
{
names: ['json', 'j'],
type: 'bool',
help: 'JSON stream output.'
}
];
do_export.synopses = [
'{{name}} {{cmd}} [OPTIONS] IMAGE MANTA_PATH'
];
do_export.help = [
/* BEGIN JSSTYLED */
'Export an image.',
'',
'{{usage}}',
'',
'{{options}}',
'Where "IMAGE" is an image id (a full UUID), an image name (selects the',
'latest, by "published_at", image with that name), an image "name@version"',
'(selects latest match by "published_at"), or an image short ID (ID prefix).',
'',
'Note: Only images that are owned by the account can be exported.'
/* END JSSTYLED */
].join('\n');
do_export.completionArgtypes = ['tritonimage', 'none'];
module.exports = do_export;