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node-spearhead/lib/do_network/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.
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*
* `triton network list ...`
*/
var tabula = require('tabula');
var vasync = require('vasync');
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var common = require('../common');
var errors = require('../errors');
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var validFilters = [
'public'
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];
// columns default without -o
var columnsDefault = 'shortid,name,subnet,gateway,fabric,vlan,public';
// columns default with -l
var columnsDefaultLong = 'id,name,subnet,gateway,fabric,vlan,public';
// sort default with -s
var sortDefault = 'name';
function do_list(subcmd, opts, args, callback) {
var self = this;
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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 filters;
try {
filters = common.kvToObj(args, validFilters);
} catch (e) {
callback(e);
return;
}
if (filters.hasOwnProperty('public')) {
filters.public =
common.boolFromString(filters.public, null, 'public');
}
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vasync.pipeline({arg: {cli: this.top}, funcs: [
common.cliSetupTritonApi,
function searchNetworks(arg, next) {
self.top.tritonapi.cloudapi.listNetworks(function (err, networks) {
if (err) {
next(err);
return;
}
arg.networks = networks;
next();
});
},
function filterNetworks(arg, next) {
var filteredNetworks = [];
var filterKeys = Object.keys(filters);
for (var i = 0; i < arg.networks.length; i++) {
var network = arg.networks[i];
var keepIt = true;
for (var j = 0; j < filterKeys.length; j++) {
var k = filterKeys[j];
if (network[k] !== filters[k]) {
keepIt = false;
break;
}
}
if (keepIt) {
filteredNetworks.push(network);
}
}
arg.filteredNetworks = filteredNetworks;
next();
},
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function doneNetworks(arg, next) {
var networks = arg.filteredNetworks;
if (opts.json) {
common.jsonStream(networks);
} else {
for (var i = 0; i < networks.length; i++) {
var net = networks[i];
net.shortid = net.id.split('-', 1)[0];
net.vlan = net.vlan_id;
}
tabula(networks, {
skipHeader: opts.H,
columns: columns,
sort: sort
});
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}
next();
}
]}, callback);
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}
do_list.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
}
].concat(common.getCliTableOptions({
includeLong: true,
sortDefault: sortDefault
}));
do_list.synopses = ['{{name}} {{cmd}} [FILTERS...]'];
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do_list.help = [
'List available networks.',
'',
'{{usage}}',
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'',
'Filters:',
' FIELD=true|false Boolean filter. Supported fields: public',
'',
'{{options}}',
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'Fields (most are self explanatory, the client adds some for convenience):',
' vlan A shorter alias for "vlan_id".',
' shortid A short ID prefix.'
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].join('\n');
do_list.aliases = ['ls'];
module.exports = do_list;