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node-spearhead/lib/do_volume/do_list.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 list ...`
*/
var assert = require('assert-plus');
var format = require('util').format;
var jsprim = require('jsprim');
var tabula = require('tabula');
var VError = require('verror');
var common = require('../common');
var errors = require('../errors');
var validFilters = [
'name',
'size',
'state',
'owner',
'type'
];
// columns default without -o
var columnsDefault = 'shortid,name,size,type,state,age';
// columns default with -l
var columnsDefaultLong = 'id,name,size,type,resource,state,created';
// sort default with -s
var sortDefault = 'created';
function do_list(subcmd, opts, args, callback) {
var self = this;
if (opts.help) {
this.do_help('help', {}, [subcmd], callback);
return;
}
var columns = columnsDefault;
if (opts.o) {
columns = opts.o;
} else if (opts.long) {
columns = columnsDefaultLong;
}
columns = columns.split(',');
var sort = opts.s.split(',');
var filterPredicate;
var listOpts;
if (args) {
try {
filterPredicate = common.jsonPredFromKv(args, validFilters, 'and');
} catch (e) {
callback(new VError(e, 'invalid filters'));
return;
}
}
if (jsprim.deepEqual(filterPredicate, {})) {
filterPredicate = { ne: ['state', 'failed'] };
}
if (filterPredicate) {
listOpts = {
predicate: JSON.stringify(filterPredicate)
};
}
common.cliSetupTritonApi({cli: this.top}, function onSetup(setupErr) {
if (setupErr) {
callback(setupErr);
}
self.top.tritonapi.cloudapi.listVolumes(listOpts,
function onRes(listVolsErr, volumes, res) {
var now;
if (listVolsErr) {
return callback(listVolsErr);
}
if (opts.json) {
common.jsonStream(volumes);
} else {
now = new Date();
for (var i = 0; i < volumes.length; i++) {
var created;
var volume = volumes[i];
created = new Date(volume.create_timestamp);
if (volume.filesystem_path !== undefined) {
volume.resource = volume.filesystem_path;
}
volume.shortid = volume.id.split('-', 1)[0];
volume.created = volume.create_timestamp;
volume.age = common.longAgo(created, now);
}
tabula(volumes, {
skipHeader: opts.H,
columns: columns,
sort: sort
});
}
callback();
});
});
}
do_list.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
}
].concat(common.getCliTableOptions({
includeLong: true,
sortDefault: sortDefault
}));
do_list.synopses = ['{{name}} {{cmd}} [OPTIONS] [FILTERS]'];
do_list.help = [
/* BEGIN JSSTYLED */
'List volumes.',
,
'{{usage}}',
'',
'{{options}}',
'Filters:',
' FIELD=VALUE Equality filter. Supported fields: name, type,',
' size, and state',
'',
'Fields (most are self explanatory, "*" indicates a field added client-side',
'for convenience):',
' shortid* A short ID prefix.',
' age* Approximate time since created, e.g. 1y, 2w.',
' resource* A locator usable by clients to make use of the ',
' volume\'s resources',
''
/* END JSSTYLED */
].join('\n');
do_list.aliases = ['ls'];
module.exports = do_list;