277 lines
8.4 KiB
JavaScript
277 lines
8.4 KiB
JavaScript
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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/*
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* Copyright 2015 Joyent, Inc.
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*
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* `triton image create ...`
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*/
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var assert = require('assert-plus');
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var format = require('util').format;
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var fs = require('fs');
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var strsplit = require('strsplit');
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var tabula = require('tabula');
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var vasync = require('vasync');
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var common = require('../common');
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var distractions = require('../distractions');
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var errors = require('../errors');
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var mat = require('../metadataandtags');
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// ---- the command
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function do_create(subcmd, opts, args, cb) {
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if (opts.help) {
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this.do_help('help', {}, [subcmd], cb);
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return;
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} else if (args.length !== 3) {
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cb(new errors.UsageError(
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'incorrect number of args: expect 3, got ' + args.length));
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return;
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}
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var log = this.top.log;
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var tritonapi = this.top.tritonapi;
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vasync.pipeline({arg: {cli: this.top}, funcs: [
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common.cliSetupTritonApi,
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function loadTags(ctx, next) {
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mat.tagsFromCreateOpts(opts, log, function (err, tags) {
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if (err) {
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next(err);
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return;
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}
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if (tags) {
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log.trace({tags: tags}, 'tags loaded from opts');
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ctx.tags = tags;
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}
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next();
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});
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},
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function loadAcl(ctx, next) {
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if (!opts.acl) {
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next();
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return;
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}
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for (var i = 0; i < opts.acl.length; i++) {
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if (!common.isUUID(opts.acl[i])) {
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next(new errors.UsageError(format(
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'invalid --acl: "%s" is not a UUID', opts.acl[i])));
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return;
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}
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}
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ctx.acl = opts.acl;
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next();
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},
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function getInst(ctx, next) {
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var id = args[0];
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if (common.isUUID(id)) {
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ctx.inst = {id: id};
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next();
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return;
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}
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tritonapi.getInstance(id, function (err, inst) {
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if (err) {
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next(err);
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return;
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}
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log.trace({inst: inst}, 'image create: inst');
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ctx.inst = inst;
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next();
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});
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},
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function createImg(ctx, next) {
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var createOpts = {
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machine: ctx.inst.id,
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name: args[1],
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version: args[2],
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description: opts.description,
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homepage: opts.homepage,
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eula: opts.eula,
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acl: ctx.acl,
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tags: ctx.tags
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};
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log.trace({dryRun: opts.dry_run, createOpts: createOpts},
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'image create createOpts');
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ctx.start = Date.now();
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if (opts.dry_run) {
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ctx.inst = {
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id: 'cafecafe-4c0e-11e5-86cd-a7fd38d2a50b',
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name: 'this-is-a-dry-run'
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};
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console.log('Creating image %s@%s from instance %s%s',
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createOpts.name, createOpts.version, ctx.inst.id,
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(ctx.inst.name ? ' ('+ctx.inst.name+')' : ''));
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next();
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return;
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}
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tritonapi.cloudapi.createImageFromMachine(
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createOpts, function (err, img) {
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if (err) {
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next(new errors.TritonError(err,
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'error creating image'));
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return;
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}
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ctx.img = img;
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if (opts.json) {
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console.log(JSON.stringify(img));
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} else {
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console.log('Creating image %s@%s (%s)',
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img.name, img.version, img.id);
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}
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next();
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});
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},
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function maybeWait(ctx, next) {
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if (!opts.wait) {
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return next();
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}
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// 1 'wait': no distraction.
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// >1 'wait': distraction, pass in the N.
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var distraction;
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if (process.stderr.isTTY && opts.wait.length > 1) {
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distraction = distractions.createDistraction(opts.wait.length);
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}
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// Dry-run: fake wait for a few seconds.
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var waiter = (opts.dry_run ?
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function dryWait(waitOpts, waitCb) {
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setTimeout(function () {
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ctx.img.state = 'running';
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waitCb(null, ctx.img);
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}, 5000);
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} : tritonapi.cloudapi.waitForImageStates.bind(
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tritonapi.cloudapi));
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waiter({
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id: ctx.img.id,
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states: ['active', 'failed']
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}, function (err, img) {
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if (distraction) {
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distraction.destroy();
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}
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if (err) {
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return next(err);
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}
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if (opts.json) {
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console.log(JSON.stringify(img));
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} else if (img.state === 'active') {
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var dur = Date.now() - ctx.start;
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console.log('Created image %s (%s@%s) in %s',
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img.id, img.name, img.version,
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common.humanDurationFromMs(dur));
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}
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if (img.state !== 'active') {
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next(new Error(format('failed to create image %s (%s@%s)%s',
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img.id, img.name, img.version,
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(img.error ? format(': (%s) %s',
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img.error.code, img.error.message): ''))));
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} else {
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next();
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}
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});
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}
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]}, function (err) {
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cb(err);
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});
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}
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do_create.options = [
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{
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names: ['help', 'h'],
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type: 'bool',
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help: 'Show this help.'
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},
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{
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group: 'Create options'
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},
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{
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names: ['description', 'd'],
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type: 'string',
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helpArg: 'DESC',
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help: 'A short description of the image.'
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},
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{
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names: ['homepage'],
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type: 'string',
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helpArg: 'URL',
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help: 'A homepage URL for the image.'
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},
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{
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names: ['eula'],
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type: 'string',
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helpArg: 'DESC',
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help: 'A URL for an End User License Agreement (EULA) for the image.'
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},
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{
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names: ['acl'],
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type: 'arrayOfString',
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helpArg: 'ID',
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help: 'Access Control List. The ID of an account to which to give ' +
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'access to this private image. This option can be used multiple ' +
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'times to give access to multiple accounts.'
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},
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{
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names: ['tag', 't'],
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type: 'arrayOfString',
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helpArg: 'TAG',
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help: 'Add a tag when creating the image. Tags are ' +
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'key/value pairs available on the image API object as the ' +
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'"tags" field. TAG is one of: a "key=value" string (bool and ' +
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'numeric "value" are converted to that type), a JSON object ' +
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'(if first char is "{"), or a "@FILE" to have tags be ' +
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'loaded from FILE. This option can be used multiple times.'
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},
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{
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group: 'Other options'
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},
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{
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names: ['dry-run'],
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type: 'bool',
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help: 'Go through the motions without actually creating.'
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},
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{
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names: ['wait', 'w'],
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type: 'arrayOfBool',
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help: 'Wait for the creation to complete. Use multiple times for a ' +
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'spinner.'
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},
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{
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names: ['json', 'j'],
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type: 'bool',
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help: 'JSON stream output.'
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}
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];
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do_create.synopses = [
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'{{name}} {{cmd}} [OPTIONS] INST IMAGE-NAME IMAGE-VERSION'
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];
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do_create.help = [
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/* BEGIN JSSTYLED */
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'Create a new instance.',
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'',
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'{{usage}}',
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'',
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'{{options}}',
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'Where "INST" is an instance name, id, or short id.'
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/* END JSSTYLED */
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].join('\n');
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do_create.helpOpts = {
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maxHelpCol: 20
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};
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do_create.completionArgtypes = ['tritoninstance', 'file'];
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module.exports = do_create;
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