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node-spearhead/lib/do_instance/do_nic/do_create.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 2018 Joyent, Inc.
*
* `triton instance nic create ...`
*/
var assert = require('assert-plus');
var common = require('../../common');
var errors = require('../../errors');
function do_create(subcmd, opts, args, cb) {
assert.optionalBool(opts.wait, 'opts.wait');
assert.optionalBool(opts.json, 'opts.json');
assert.optionalBool(opts.help, 'opts.help');
assert.func(cb, 'cb');
if (opts.help) {
this.do_help('help', {}, [subcmd], cb);
return;
}
if (args.length < 2) {
cb(new errors.UsageError('missing INST and NETWORK or INST and' +
' NICOPT=VALUE arguments'));
return;
}
var cli = this.top;
var netObj;
var netObjArgs = [];
var regularArgs = [];
var createOpts = {};
args.forEach(function forEachArg(arg) {
if (arg.indexOf('=') !== -1) {
netObjArgs.push(arg);
return;
}
regularArgs.push(arg);
});
if (netObjArgs.length > 0) {
if (regularArgs.length > 1) {
cb(new errors.UsageError('cannot specify INST and NETWORK when'
+ ' passing in ipv4 arguments'));
return;
}
if (regularArgs.length !== 1) {
cb(new errors.UsageError('missing INST argument'));
return;
}
try {
netObj = common.parseNicStr(netObjArgs);
} catch (err) {
cb(err);
return;
}
}
if (netObj) {
assert.array(regularArgs, 'regularArgs');
assert.equal(regularArgs.length, 1, 'instance uuid');
createOpts.id = regularArgs[0];
createOpts.network = netObj;
} else {
assert.array(args, 'args');
assert.equal(args.length, 2, 'INST and NETWORK');
createOpts.id = args[0];
createOpts.network = args[1];
}
function wait(instId, mac, next) {
assert.string(instId, 'instId');
assert.string(mac, 'mac');
assert.func(next, 'next');
var waiter = cli.tritonapi.waitForNicStates.bind(cli.tritonapi);
/*
* We request state running|stopped because net-agent is doing work to
* keep a NICs state in sync with the VMs state. If a user adds a NIC
* to a stopped instance the final state of the NIC should also be
* stopped.
*/
waiter({
id: instId,
mac: mac,
states: ['running', 'stopped']
}, next);
}
// same signature as wait(), but is a nop
function waitNop(instId, mac, next) {
assert.string(instId, 'instId');
assert.string(mac, 'mac');
assert.func(next, 'next');
next();
}
common.cliSetupTritonApi({cli: cli}, function onSetup(setupErr) {
if (setupErr) {
cb(setupErr);
return;
}
cli.tritonapi.addNic(createOpts, function onAddNic(err, nic) {
if (err) {
cb(err);
return;
}
// If a NIC exists on the network already we will receive a 302
if (!nic) {
var errMsg = 'Instance already has a NIC on that network';
cb(new errors.TritonError(errMsg));
return;
}
// either wait or invoke a nop stub
var func = opts.wait ? wait : waitNop;
if (opts.wait && !opts.json) {
console.log('Creating NIC %s', nic.mac);
}
func(createOpts.id, nic.mac, function onWait(err2, createdNic) {
if (err2) {
cb(err2);
return;
}
var nicInfo = createdNic || nic;
if (opts.json) {
console.log(JSON.stringify(nicInfo));
} else {
console.log('Created NIC %s', nic.mac);
}
cb();
});
});
});
}
do_create.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['json', 'j'],
type: 'bool',
help: 'JSON stream output.'
},
{
names: ['wait', 'w'],
type: 'bool',
help: 'Wait for the creation to complete.'
}
];
do_create.synopses = [
'{{name}} {{cmd}} [OPTIONS] INST NETWORK',
'{{name}} {{cmd}} [OPTIONS] INST NICOPT=VALUE [NICOPT=VALUE ...]'
];
do_create.help = [
'Create a NIC.',
'',
'{{usage}}',
'',
'{{options}}',
'INST is an instance id (full UUID), name, or short id,',
'and NETWORK is a network id (full UUID), name, or short id.',
'',
'NICOPTs are NIC options. The following NIC options are supported:',
'ipv4_uuid=<full network uuid> (required),' +
' and ipv4_ips=<a single IP string>.',
'',
'Be aware that adding NICs to an instance will cause that instance to',
'reboot.',
'',
'Example:',
' triton instance nic create --wait 22b75576 ca8aefb9',
' triton instance nic create 22b75576' +
' ipv4_uuid=651446a8-dab0-439e-a2c4-2c841ab07c51' +
' ipv4_ips=192.168.128.13'
].join('\n');
do_create.helpOpts = {
helpCol: 25
};
do_create.completionArgtypes = ['tritoninstance', 'tritonnic', 'none'];
module.exports = do_create;