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node-spearhead/lib/do_vlan/do_update.js
Marsell Kukuljevic 0bc11c1e33 TRITON-401 Add support for fabric vlans and networks to node-triton
Reviewed by: Trent Mick <trent.mick@joyent.com>
Reviewed by: Julien Gilli <julien.gilli@joyent.com>
Reviewed by: Pedro P. Candel <pedro@joyent.com>
Approved by: Pedro P. Candel <pedro@joyent.com>
2018-06-25 17:42:33 +02:00

202 lines
5.2 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 2018 Joyent, Inc.
*
* `triton vlan update ...`
*/
var assert = require('assert-plus');
var format = require('util').format;
var fs = require('fs');
var vasync = require('vasync');
var common = require('../common');
var errors = require('../errors');
var UPDATE_VLAN_FIELDS
= require('../cloudapi2').CloudApi.prototype.UPDATE_VLAN_FIELDS;
function do_update(subcmd, opts, args, cb) {
if (opts.help) {
this.do_help('help', {}, [subcmd], cb);
return;
}
var log = this.log;
var tritonapi = this.top.tritonapi;
if (args.length === 0) {
cb(new errors.UsageError('missing VLAN argument'));
return;
}
var id = args.shift();
vasync.pipeline({arg: {}, funcs: [
function gatherDataArgs(ctx, next) {
if (opts.file) {
next();
return;
}
try {
ctx.data = common.objFromKeyValueArgs(args, {
disableDotted: true,
typeHintFromKey: UPDATE_VLAN_FIELDS
});
} catch (err) {
next(err);
return;
}
next();
},
function gatherDataFile(ctx, next) {
if (!opts.file || opts.file === '-') {
next();
return;
}
var input = fs.readFileSync(opts.file, 'utf8');
try {
ctx.data = JSON.parse(input);
} catch (err) {
next(new errors.TritonError(format(
'invalid JSON for vlan update in "%s": %s',
opts.file, err)));
return;
}
next();
},
function gatherDataStdin(ctx, next) {
if (opts.file !== '-') {
next();
return;
}
var stdin = '';
process.stdin.resume();
process.stdin.on('data', function (chunk) {
stdin += chunk;
});
process.stdin.on('error', console.error);
process.stdin.on('end', function () {
try {
ctx.data = JSON.parse(stdin);
} catch (err) {
log.trace({stdin: stdin},
'invalid VLAN update JSON on stdin');
next(new errors.TritonError(format(
'invalid JSON for VLAN update on stdin: %s',
err)));
return;
}
next();
});
},
function validateIt(ctx, next) {
assert.object(ctx.data, 'ctx.data');
var keys = Object.keys(ctx.data);
if (keys.length === 0) {
console.log('No fields given for VLAN update');
next();
return;
}
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
var value = ctx.data[key];
var type = UPDATE_VLAN_FIELDS[key];
if (!type) {
next(new errors.UsageError(format('unknown or ' +
'unupdateable field: %s (updateable fields are: %s)',
key,
Object.keys(UPDATE_VLAN_FIELDS).sort().join(', '))));
return;
}
if (typeof (value) !== type) {
next(new errors.UsageError(format('field "%s" must be ' +
'of type "%s", but got a value of type "%s"', key,
type, typeof (value))));
return;
}
}
next();
},
function updateAway(ctx, next) {
var data = ctx.data;
data.vlan_id = id;
tritonapi.updateFabricVlan(data, function onUpdate(err) {
if (err) {
next(err);
return;
}
delete data.vlan_id;
console.log('Updated vlan %s (fields: %s)', id,
Object.keys(data).join(', '));
next();
});
}
]}, cb);
}
do_update.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['file', 'f'],
type: 'string',
helpArg: 'JSON-FILE',
help: 'A file holding a JSON file of updates, or "-" to read ' +
'JSON from stdin.'
}
];
do_update.synopses = [
'{{name}} {{cmd}} VLAN [FIELD=VALUE ...]',
'{{name}} {{cmd}} -f JSON-FILE VLAN'
];
do_update.help = [
'Update a VLAN.',
'',
'{{usage}}',
'',
'{{options}}',
'Updateable fields:',
' ' + Object.keys(UPDATE_VLAN_FIELDS).sort().map(function (f) {
return f + ' (' + UPDATE_VLAN_FIELDS[f] + ')';
}).join(', '),
'',
'Where VLAN is a VLAN id or name.'
].join('\n');
do_update.completionArgtypes = ['tritonvlan', 'tritonupdatevlanfield'];
module.exports = do_update;