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f02cc00b5d
Since server/.bundle_version.txt is mostly used to determine the node version, writing it more directly can help too. (Arguably this should be MIN_NODE_VERSION rather than process.version but that value is not easily accessed.)
2353 lines
83 KiB
JavaScript
2353 lines
83 KiB
JavaScript
// == Site Archive (*.star) file layout (subject to rapid change) ==
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//
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// /star.json
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//
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// - format: "site-archive-pre1" for this version
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//
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// - builtBy: human readable banner (eg, "Meteor 0.6.0")
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//
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// - programs: array of programs in the star, each an object:
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// - name: short, unique name for program, for referring to it
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// programmatically
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// - arch: architecture that this program targets. Something like
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// "os", "os.linux.x86_64", or "browser.w3c".
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// - path: directory (relative to star.json) containing this program
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//
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// XXX in the future this will also contain instructions for
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// mounting packages into the namespace of each program, and
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// possibly for mounting programs on top of each other (this would
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// be the principled mechanism by which a server program could read
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// a client program so it can server it)
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//
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// - plugins: array of plugins in the star, each an object:
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// - name: short, unique name for plugin, for referring to it
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// programmatically
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// - arch: typically 'os' (for a portable plugin) or eg
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// 'os.linux.x86_64' for one that include native node_modules
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// - path: path (relative to star.json) to the control file (eg,
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// program.json) for this plugin
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//
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// - meteorRelease: the value used in Meteor.release for programs inside the
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// star, or "none"
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//
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// /README: human readable instructions
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//
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// /main.js: script that can be run in node.js to start the site
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// running in standalone mode (after setting appropriate environment
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// variables as documented in README)
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//
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// /server/.bundle_version.txt: contains the dev_bundle version that the meteor
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// deploy server reads in order to set NODE_PATH to point to arch-specific
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// builds of binary node modules
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//
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// XXX in the future one program (which must be a server-type
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// architecture) will be designated as the 'init' program. The
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// container will call it with arguments to signal app lifecycle
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// events like 'start' and 'stop'.
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//
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//
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// Conventionally programs will be located at /programs/<name>, but
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// really the build tool can lay out the star however it wants.
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//
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//
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// == Format of a program when arch is "web.*" ==
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//
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// Standard:
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//
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// /program.json
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//
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// - format: "web-program-pre1" for this version
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//
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// - manifest: array of resources to serve with HTTP, each an object:
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// - path: path of file relative to program.json
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// - where: "client"
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// - type: "js", "css", or "asset"
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// - cacheable: is it safe to ask the client to cache this file (boolean)
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// - url: relative url to download the resource, includes cache busting
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// parameter when used
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// - size: size of file in bytes
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// - hash: sha1 hash of the file contents
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// - sourceMap: optional path to source map file (relative to program.json)
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//
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// Additionally there may be a manifest entry with where equal to
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// "internal", type "head" or "body", and a path and hash. These contain
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// chunks of HTML which should be inserted in the boilerplate HTML page's
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// <head> or <body> respectively.
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//
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//
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// == Format of a program when arch is "os.*" ==
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//
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// Standard:
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//
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// /server.js: script to run inside node.js to start the program
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//
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// XXX Subject to change! This will likely change to a shell script
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// (allowing us to represent types of programs that don't use or
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// depend on node) -- or in fact, rather than have anything fixed here
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// at all, star.json just contains a path to a program to run, which
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// can be anything than can be exec()'d.
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//
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// Convention:
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//
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// /program.json:
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//
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// - load: array with each item describing a JS file to load at startup:
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// - path: path of file, relative to program.json
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// - node_modules: if Npm.require is called from this file, this is
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// the path (relative to program.json) of the directory that should
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// be search for npm modules
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// - assets: map from path (the argument to Assets.getText and
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// Assets.getBinary) to path on disk (relative to program.json)
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// of the asset
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// - sourceMap: if present, path of a file that contains a source
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// map for this file, relative to program.json
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//
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// /config.json:
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//
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// - client: the client program that should be served up by HTTP,
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// expressed as a path (relative to program.json) to the *client's*
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// program.json.
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//
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// - meteorRelease: the value to use for Meteor.release, if any
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//
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//
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// /app/*: source code of the (server part of the) app
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// /packages/foo.js: the (linked) source code for package foo
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// /package-tests/foo.js: the (linked) source code for foo's tests
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// /npm/foo/node_modules: node_modules for package foo. may be symlinked
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// if developing locally.
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//
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// /node_modules: node_modules needed for server.js. omitted if
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// deploying (see .bundle_version.txt above), copied if bundling,
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// symlinked if developing locally.
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//
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//
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// == Format of a program that is to be used as a plugin ==
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//
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// /program.json:
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// - format: "javascript-image-pre1" for this version
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// - arch: the architecture that this build requires
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// - load: array with each item describing a JS file to load, in load order:
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// - path: path of file, relative to program.json
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// - node_modules: if Npm.require is called from this file, this is
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// the path (relative to program.json) of the directory that should
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// be search for npm modules
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//
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// It's a little odd that architecture is stored twice (in both the
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// top-level star control file and in the plugin control file) but
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// it's fine and it's probably actually cleaner, because it means that
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// the plugin can be treated as a self-contained unit.
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//
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// Note that while the spec for "os.*" is going to change to
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// represent an arbitrary POSIX (or Windows) process rather than
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// assuming a nodejs host, these plugins will always refer to
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// JavaScript code (that potentially might be a plugin to be loaded
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// into an existing JS VM). But this seems to be a concern that is
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// somewhat orthogonal to arch (these plugins can still use packages
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// of arch "os.*"). There is probably a missing abstraction here
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// somewhere (decoupling target type from architecture) but it can
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// wait until later.
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var util = require('util');
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var Fiber = require('fibers');
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var Future = require('fibers/future');
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var _ = require('underscore');
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var compiler = require('./compiler.js');
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var PackageSource = require('./package-source.js');
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var Builder = require('./builder.js');
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var compilerPluginModule = require('./compiler-plugin.js');
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var files = require('../fs/files.js');
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var archinfo = require('../utils/archinfo.js');
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var buildmessage = require('../utils/buildmessage.js');
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var watch = require('../fs/watch.js');
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var colonConverter = require('../utils/colon-converter.js');
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var Profile = require('../tool-env/profile.js').Profile;
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var packageVersionParser = require('../packaging/package-version-parser.js');
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var release = require('../packaging/release.js');
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// files to ignore when bundling. node has no globs, so use regexps
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exports.ignoreFiles = [
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/~$/, /^\.#/, /^#.*#$/, // emacs swap files
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/^\..*\.sw.$/, // vim swap files
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/^\.DS_Store\/?$/, /^ehthumbs\.db$/, /^Icon.$/, /^Thumbs\.db$/,
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/^\.meteor\/$/, /* avoids scanning N^2 files when bundling all packages */
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/^\.git\/$/ /* often has too many files to watch */
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];
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var rejectBadPath = function (p) {
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if (p.match(/\.\./))
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throw new Error("bad path: " + p);
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};
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var stripLeadingSlash = function (p) {
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if (p.charAt(0) === '/') {
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return p.slice(1);
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}
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return p;
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};
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// Contents of main.js in bundles. Exported for use by the bundler
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// tests.
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exports._mainJsContents = [
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"",
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"// The debugger pauses here when you run `meteor debug`, because this is ",
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"// the very first code to be executed by the server process. If you have ",
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"// not already added any `debugger` statements to your code, feel free to ",
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"// do so now, wait for the server to restart, then reload this page and ",
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"// click the |\u25b6 button to continue.",
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"process.argv.splice(2, 0, 'program.json');",
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"process.chdir(require('path').join(__dirname, 'programs', 'server'));",
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"require('./programs/server/boot.js');",
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].join("\n");
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///////////////////////////////////////////////////////////////////////////////
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// NodeModulesDirectory
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///////////////////////////////////////////////////////////////////////////////
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// Represents a node_modules directory that we need to copy into the
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// bundle or otherwise make available at runtime.
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var NodeModulesDirectory = function (options) {
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var self = this;
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// The absolute path (on local disk) to a directory that contains
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// the built node_modules to use.
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self.sourcePath = options.sourcePath;
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// The path (relative to the bundle root) where we would preferably
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// like the node_modules to be output (essentially cosmetic).
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self.preferredBundlePath = options.preferredBundlePath;
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// Optionally, files to discard.
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self.npmDiscards = options.npmDiscards;
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};
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///////////////////////////////////////////////////////////////////////////////
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// File
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///////////////////////////////////////////////////////////////////////////////
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// Allowed options:
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// - sourcePath: path to file on disk that will provide our contents
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// - data: contents of the file as a Buffer
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// - hash: optional, sha1 hash of the file contents, if known
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// - sourceMap: if 'data' is given, can be given instead of
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// sourcePath. a string or a JS Object. Will be stored as Object.
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// - cacheable
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class File {
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constructor (options) {
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if (options.data && ! (options.data instanceof Buffer))
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throw new Error('File contents must be provided as a Buffer');
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if (! options.sourcePath && ! options.data)
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throw new Error("Must provide either sourcePath or data");
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// The absolute path in the filesystem from which we loaded (or will
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// load) this file (null if the file does not correspond to one on
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// disk).
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this.sourcePath = options.sourcePath;
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// info is just for help with debugging the tool; it isn't written to disk or
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// anything.
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this.info = options.info || '?';
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// If this file was generated, a sourceMap (as a string) with debugging
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// information, as well as the "root" that paths in it should be resolved
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// against. Set with setSourceMap.
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this.sourceMap = null;
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this.sourceMapRoot = null;
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// Where this file is intended to reside within the target's
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// filesystem.
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this.targetPath = null;
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// The URL at which this file is intended to be served, relative to
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// the base URL at which the target is being served (ignored if this
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// file is not intended to be served over HTTP).
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this.url = null;
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// Is this file guaranteed to never change, so that we can let it be
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// cached forever? Only makes sense of self.url is set.
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this.cacheable = options.cacheable || false;
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// The node_modules directory that Npm.require() should search when
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// called from inside this file, given as a NodeModulesDirectory, or
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// null if Npm.depend() is not in effect for this file. Only works
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// in the "server" architecture.
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this.nodeModulesDirectory = null;
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// For server JS only. Assets associated with this slice; map from the path
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// that is the argument to Assets.getBinary, to a Buffer that is its contents.
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this.assets = null;
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this._contents = options.data || null; // contents, if known, as a Buffer
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this._hash = options.hash || null; // hash, if known, as a hex string
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}
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toString() {
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return `File: [info=${this.info}]`;
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}
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hash() {
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if (! this._hash) {
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this._hash = watch.sha1(this.contents());
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}
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return this._hash;
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}
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// Omit encoding to get a buffer, or provide something like 'utf8'
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// to get a string
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contents(encoding) {
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if (! this._contents) {
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if (! this.sourcePath) {
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throw new Error("Have neither contents nor sourcePath for file");
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}
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else
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this._contents = files.readFile(this.sourcePath);
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}
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return encoding ? this._contents.toString(encoding) : this._contents;
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}
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setContents(b) {
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if (!(b instanceof Buffer))
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throw new Error("Must set contents to a Buffer");
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this._contents = b;
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// Un-cache hash.
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this._hash = null;
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}
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size() {
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return this.contents().length;
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}
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// Set the URL (and target path) of this file to "/<hash><suffix>". suffix
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// will typically be used to pick a reasonable extension. Also set cacheable
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// to true, since the file's name is now derived from its contents.
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// Also allow a special second suffix that will *only* be postpended to the
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// url, useful for query parameters.
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setUrlToHash(fileAndUrlSuffix, urlSuffix) {
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urlSuffix = urlSuffix || "";
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this.url = "/" + this.hash() + fileAndUrlSuffix + urlSuffix;
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this.cacheable = true;
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this.targetPath = this.hash() + fileAndUrlSuffix;
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}
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// Append "?<hash>" to the URL and mark the file as cacheable.
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addCacheBuster() {
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if (! this.url)
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throw new Error("File must have a URL");
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if (this.cacheable)
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return; // eg, already got setUrlToHash
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if (/\?/.test(this.url))
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throw new Error("URL already has a query string");
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this.url += "?" + this.hash();
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this.cacheable = true;
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}
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// Given a relative path like 'a/b/c' (where '/' is this system's
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// path component separator), produce a URL that always starts with
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// a forward slash and that uses a literal forward slash as the
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// component separator.
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setUrlFromRelPath(relPath) {
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var url = relPath;
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if (url.charAt(0) !== '/')
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url = '/' + url;
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// XXX replacing colons with underscores as colon is hard to escape later
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// on different targets and generally is not a good separator for web.
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url = url.replace(/:/g, '_');
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this.url = url;
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}
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setTargetPathFromRelPath(relPath) {
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// XXX hack
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if (relPath.match(/^packages\//) || relPath.match(/^assets\//))
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this.targetPath = relPath;
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else
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this.targetPath = files.pathJoin('app', relPath);
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// XXX same as in setUrlFromRelPath, we replace colons with a different
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// separator to avoid difficulties further. E.g.: on Windows it is not a
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// valid char in filename, Cordova also rejects it, etc.
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this.targetPath = this.targetPath.replace(/:/g, '_');
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}
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// Set a source map for this File. sourceMap is given as a string.
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setSourceMap(sourceMap, root) {
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if (sourceMap === null || ['object', 'string'].indexOf(typeof sourceMap) === -1) {
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throw new Error("sourceMap must be given as a string or an object");
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}
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if (typeof sourceMap === 'string') {
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sourceMap = JSON.parse(sourceMap);
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}
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this.sourceMap = sourceMap;
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this.sourceMapRoot = root;
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}
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// note: this assets object may be shared among multiple files!
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setAssets(assets) {
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if (!_.isEmpty(assets))
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this.assets = assets;
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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// Target
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///////////////////////////////////////////////////////////////////////////////
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class Target {
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constructor({
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// for resolving package dependencies
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packageMap,
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isopackCache,
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// the architecture to build
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arch,
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// projectContextModule.CordovaPluginsFile object
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cordovaPluginsFile,
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// 'development' or 'production'; determines whether debugOnly
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// and prodOnly packages are included; defaults to 'production'
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buildMode,
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// directory on disk where to store the cache for things like linker
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bundlerCacheDir
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// ... see subclasses for additional options
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}) {
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this.packageMap = packageMap;
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this.isopackCache = isopackCache;
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// Something like "web.browser" or "os" or "os.osx.x86_64"
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this.arch = arch;
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// All of the Unibuilds that are to go into this target, in the order
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// that they are to be loaded.
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this.unibuilds = [];
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// JavaScript files. List of File. They will be loaded at startup in
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// the order given.
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this.js = [];
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// On-disk dependencies of this target.
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this.watchSet = new watch.WatchSet();
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// List of all package names used in this target.
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this.usedPackages = {};
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// node_modules directories that we need to copy into the target (or
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// otherwise make available at runtime). A map from an absolute path
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// on disk (NodeModulesDirectory.sourcePath) to a
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// NodeModulesDirectory object that we have created to represent it.
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//
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// The NodeModulesDirectory objects in this map are de-duplicated
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// aliases to the objects in the nodeModulesDirectory fields of
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// the File objects in this.js.
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this.nodeModulesDirectories = {};
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// Static assets to include in the bundle. List of File.
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// For client targets, these are served over HTTP.
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this.asset = [];
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// The project's cordova plugins file (which lists plugins used directly by
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// the project).
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this.cordovaPluginsFile = cordovaPluginsFile;
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// A mapping from Cordova plugin name to Cordova plugin version number.
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this.cordovaDependencies = this.cordovaPluginsFile ? {} : null;
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this.buildMode = buildMode || 'production';
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this.bundlerCacheDir = bundlerCacheDir;
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}
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// Top-level entry point for building a target. Generally to build a
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// target, you create with 'new', call make() to specify its sources
|
|
// and build options and actually do the work of buliding the
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// target, and finally you retrieve the build product with a
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// target-type-dependent function such as write() or toJsImage().
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//
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// options
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|
// - packages: packages to include (Isopack or 'foo'), per
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// _determineLoadOrder
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|
// - minifyMode: 'development'/'production'
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// - addCacheBusters: if true, make all files cacheable by adding
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// unique query strings to their URLs. unlikely to be of much use
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// on server targets.
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make({packages, minifyMode, addCacheBusters, minifiers}) {
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buildmessage.assertInCapture();
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buildmessage.enterJob("building for " + this.arch, () => {
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// Populate the list of unibuilds to load
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this._determineLoadOrder({
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packages: packages || []
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});
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const sourceBatches = this._runCompilerPlugins();
|
|
|
|
// Link JavaScript and set up this.js, etc.
|
|
this._emitResources(sourceBatches);
|
|
|
|
// Add top-level Cordova dependencies, which override Cordova
|
|
// dependencies from packages.
|
|
this._addDirectCordovaDependencies();
|
|
|
|
// Minify, with mode requested.
|
|
// Why do we only minify in client targets?
|
|
// (a) CSS only exists in client targets, so we definitely shouldn't
|
|
// minify CSS in server targets.
|
|
// (b) We don't know of a use case for standard minification on server
|
|
// targets (though we could imagine wanting to do other
|
|
// post-processing using this API).
|
|
// (c) On the server, JS files have extra metadata associated like
|
|
// static assets and npm modules. We'd have to support merging
|
|
// the npm modules from multiple js resources (generally 1 per
|
|
// package) together. This isn't impossible, but not worth
|
|
// the implementation complexity without a use case.
|
|
// We can always extend registerMinifier to allow server targets
|
|
// later!
|
|
if (this instanceof ClientTarget) {
|
|
var minifiersByExt = {};
|
|
['js', 'css'].forEach(function (ext) {
|
|
minifiersByExt[ext] = _.find(minifiers, function (minifier) {
|
|
return minifier && _.contains(minifier.extensions, ext);
|
|
});
|
|
});
|
|
|
|
if (minifiersByExt.js) {
|
|
this.minifyJs(minifiersByExt.js, minifyMode);
|
|
}
|
|
if (minifiersByExt.css) {
|
|
this.minifyCss(minifiersByExt.css, minifyMode);
|
|
}
|
|
}
|
|
|
|
this.rewriteSourceMaps();
|
|
|
|
if (addCacheBusters) {
|
|
// Make client-side CSS and JS assets cacheable forever, by
|
|
// adding a query string with a cache-busting hash.
|
|
this._addCacheBusters("js");
|
|
this._addCacheBusters("css");
|
|
}
|
|
});
|
|
}
|
|
|
|
// Determine the packages to load, create Unibuilds for
|
|
// them, put them in load order, save in unibuilds.
|
|
//
|
|
// options include:
|
|
// - packages: an array of packages (or, properly speaking, unibuilds)
|
|
// to include. Each element should either be a Isopack object or a
|
|
// package name as a string
|
|
_determineLoadOrder({packages}) {
|
|
buildmessage.assertInCapture();
|
|
|
|
const isopackCache = this.isopackCache;
|
|
|
|
buildmessage.enterJob('linking the program', () => {
|
|
// Find the roots
|
|
const rootUnibuilds = [];
|
|
packages.forEach((p) => {
|
|
if (typeof p === 'string') {
|
|
p = isopackCache.getIsopack(p);
|
|
}
|
|
if (p.debugOnly && this.buildMode !== 'development') {
|
|
return;
|
|
}
|
|
if (p.prodOnly && this.buildMode !== 'production') {
|
|
return;
|
|
}
|
|
const unibuild = p.getUnibuildAtArch(this.arch);
|
|
unibuild && rootUnibuilds.push(unibuild);
|
|
});
|
|
|
|
if (buildmessage.jobHasMessages())
|
|
return;
|
|
|
|
// PHASE 1: Which unibuilds will be used?
|
|
//
|
|
// Figure out which unibuilds are going to be used in the target,
|
|
// regardless of order. We ignore weak dependencies here, because they
|
|
// don't actually create a "must-use" constraint, just an ordering
|
|
// constraint.
|
|
|
|
// What unibuilds will be used in the target? Built in Phase 1, read in
|
|
// Phase 2.
|
|
const usedUnibuilds = {}; // Map from unibuild.id to Unibuild.
|
|
this.usedPackages = {}; // Map from package name to true;
|
|
const addToGetsUsed = function (unibuild) {
|
|
if (_.has(usedUnibuilds, unibuild.id))
|
|
return;
|
|
usedUnibuilds[unibuild.id] = unibuild;
|
|
if (unibuild.kind === 'main') {
|
|
// Only track real packages, not plugin pseudo-packages.
|
|
this.usedPackages[unibuild.pkg.name] = true;
|
|
}
|
|
compiler.eachUsedUnibuild({
|
|
dependencies: unibuild.uses,
|
|
arch: this.arch,
|
|
isopackCache: isopackCache,
|
|
skipDebugOnly: this.buildMode !== 'development',
|
|
skipProdOnly: this.buildMode !== 'production'
|
|
}, addToGetsUsed);
|
|
}.bind(this);
|
|
|
|
rootUnibuilds.forEach(addToGetsUsed);
|
|
|
|
if (buildmessage.jobHasMessages())
|
|
return;
|
|
|
|
// PHASE 2: In what order should we load the unibuilds?
|
|
//
|
|
// Set this.unibuilds to be all of the roots, plus all of their non-weak
|
|
// dependencies, in the correct load order. "Load order" means that if X
|
|
// depends on (uses) Y, and that relationship is not marked as unordered,
|
|
// Y appears before X in the ordering. Raises an exception iff there is no
|
|
// such ordering (due to circular dependency).
|
|
//
|
|
// The topological sort code here is similar to code in isopack-cache.js,
|
|
// though they do serve slightly different purposes: that one determines
|
|
// build order dependencies and this one determines load order
|
|
// dependencies.
|
|
|
|
// What unibuilds have not yet been added to this.unibuilds?
|
|
const needed = _.clone(usedUnibuilds); // Map from unibuild.id to Unibuild.
|
|
// Unibuilds that we are in the process of adding; used to detect circular
|
|
// ordered dependencies.
|
|
const onStack = {}; // Map from unibuild.id to true.
|
|
|
|
// This helper recursively adds unibuild's ordered dependencies to
|
|
// this.unibuilds, then adds unibuild itself.
|
|
const add = function (unibuild) {
|
|
// If this has already been added, there's nothing to do.
|
|
if (!_.has(needed, unibuild.id))
|
|
return;
|
|
|
|
// Process each ordered dependency. (If we have an unordered dependency
|
|
// `u`, then there's no reason to add it *now*, and for all we know, `u`
|
|
// will depend on `unibuild` and need to be added after it. So we ignore
|
|
// those edge. Because we did follow those edges in Phase 1, any
|
|
// unordered unibuilds were at some point in `needed` and will not be
|
|
// left out).
|
|
//
|
|
// eachUsedUnibuild does follow weak edges (ie, they affect the
|
|
// ordering), but only if they point to a package in usedPackages (ie, a
|
|
// package that SOMETHING uses strongly).
|
|
var processUnibuild = function (usedUnibuild) {
|
|
if (onStack[usedUnibuild.id]) {
|
|
buildmessage.error(
|
|
"circular dependency between packages " +
|
|
unibuild.pkg.name + " and " + usedUnibuild.pkg.name);
|
|
// recover by not enforcing one of the depedencies
|
|
return;
|
|
}
|
|
onStack[usedUnibuild.id] = true;
|
|
add(usedUnibuild);
|
|
delete onStack[usedUnibuild.id];
|
|
};
|
|
compiler.eachUsedUnibuild({
|
|
dependencies: unibuild.uses,
|
|
arch: this.arch,
|
|
isopackCache: isopackCache,
|
|
skipUnordered: true,
|
|
acceptableWeakPackages: this.usedPackages,
|
|
skipDebugOnly: this.buildMode !== 'development',
|
|
skipProdOnly: this.buildMode !== 'production',
|
|
}, processUnibuild);
|
|
this.unibuilds.push(unibuild);
|
|
delete needed[unibuild.id];
|
|
}.bind(this);
|
|
|
|
while (true) {
|
|
// Get an arbitrary unibuild from those that remain, or break if none
|
|
// remain.
|
|
let first = null;
|
|
for (first in needed) break;
|
|
if (! first)
|
|
break;
|
|
// Now add it, after its ordered dependencies.
|
|
add(needed[first]);
|
|
}
|
|
});
|
|
}
|
|
|
|
// Run all the compiler plugins on all source files in the project. Returns an
|
|
// array of PackageSourceBatches which contain the results of this processing.
|
|
_runCompilerPlugins() {
|
|
buildmessage.assertInJob();
|
|
const processor = new compilerPluginModule.CompilerPluginProcessor({
|
|
unibuilds: this.unibuilds,
|
|
arch: this.arch,
|
|
isopackCache: this.isopackCache,
|
|
linkerCacheDir:
|
|
(this.bundlerCacheDir && files.pathJoin(this.bundlerCacheDir, 'linker'))
|
|
});
|
|
return processor.runCompilerPlugins();
|
|
}
|
|
|
|
// Process all of the sorted unibuilds (which includes running the JavaScript
|
|
// linker).
|
|
_emitResources(sourceBatches) {
|
|
buildmessage.assertInJob();
|
|
|
|
const isWeb = archinfo.matches(this.arch, 'web');
|
|
const isOs = archinfo.matches(this.arch, 'os');
|
|
|
|
// Copy their resources into the bundle in order
|
|
sourceBatches.forEach((sourceBatch) => {
|
|
const unibuild = sourceBatch.unibuild;
|
|
|
|
if (this.cordovaDependencies) {
|
|
_.each(unibuild.pkg.cordovaDependencies, (version, name) => {
|
|
this._addCordovaDependency(
|
|
name,
|
|
version,
|
|
// use newer version if another version has already been added
|
|
false
|
|
);
|
|
});
|
|
}
|
|
|
|
const isApp = ! unibuild.pkg.name;
|
|
|
|
// Emit the resources
|
|
const resources = sourceBatch.getResources();
|
|
|
|
// First, find all the assets, so that we can associate them with each js
|
|
// resource (for os unibuilds).
|
|
const unibuildAssets = {};
|
|
resources.forEach((resource) => {
|
|
if (resource.type !== 'asset')
|
|
return;
|
|
|
|
const f = new File({
|
|
info: 'unbuild ' + resource,
|
|
data: resource.data,
|
|
cacheable: false,
|
|
hash: resource.hash
|
|
});
|
|
|
|
const relPath = isOs
|
|
? files.pathJoin('assets', resource.servePath)
|
|
: stripLeadingSlash(resource.servePath);
|
|
f.setTargetPathFromRelPath(relPath);
|
|
|
|
if (isWeb) {
|
|
f.setUrlFromRelPath(resource.servePath);
|
|
} else {
|
|
unibuildAssets[resource.path] = resource.data;
|
|
}
|
|
|
|
this.asset.push(f);
|
|
});
|
|
|
|
// Now look for the other kinds of resources.
|
|
resources.forEach((resource) => {
|
|
if (resource.type === 'asset')
|
|
return; // already handled
|
|
|
|
if (_.contains(['js', 'css'], resource.type)) {
|
|
if (resource.type === 'css' && ! isWeb)
|
|
// XXX might be nice to throw an error here, but then we'd
|
|
// have to make it so that package.js ignores css files
|
|
// that appear in the server directories in an app tree
|
|
|
|
// XXX XXX can't we easily do that in the css handler in
|
|
// meteor.js?
|
|
return;
|
|
|
|
const f = new File({ info: 'resource ' + resource.servePath, data: resource.data, cacheable: false});
|
|
|
|
const relPath = stripLeadingSlash(resource.servePath);
|
|
f.setTargetPathFromRelPath(relPath);
|
|
|
|
if (isWeb) {
|
|
f.setUrlFromRelPath(resource.servePath);
|
|
}
|
|
|
|
if (resource.type === 'js' && isOs) {
|
|
// Hack, but otherwise we'll end up putting app assets on this file.
|
|
if (resource.servePath !== '/packages/global-imports.js')
|
|
f.setAssets(unibuildAssets);
|
|
|
|
if (! isApp && unibuild.nodeModulesPath) {
|
|
var nmd = this.nodeModulesDirectories[unibuild.nodeModulesPath];
|
|
if (! nmd) {
|
|
nmd = new NodeModulesDirectory({
|
|
sourcePath: unibuild.nodeModulesPath,
|
|
// It's important that this path end with
|
|
// node_modules. Otherwise, if two modules in this package
|
|
// depend on each other, they won't be able to find each
|
|
// other!
|
|
preferredBundlePath: files.pathJoin(
|
|
'npm',
|
|
colonConverter.convert(unibuild.pkg.name),
|
|
'node_modules'),
|
|
npmDiscards: unibuild.pkg.npmDiscards
|
|
});
|
|
this.nodeModulesDirectories[unibuild.nodeModulesPath] = nmd;
|
|
}
|
|
f.nodeModulesDirectory = nmd;
|
|
}
|
|
}
|
|
|
|
// Both CSS and JS files can have source maps
|
|
if (resource.sourceMap) {
|
|
// XXX we used to set sourceMapRoot to
|
|
// files.pathDirname(relPath) but it's unclear why. With the
|
|
// currently generated source map file names, it works without it
|
|
// and doesn't work well with it... maybe? we were getting
|
|
// 'packages/packages/foo/bar.js'
|
|
f.setSourceMap(resource.sourceMap, null);
|
|
}
|
|
|
|
this[resource.type].push(f);
|
|
return;
|
|
}
|
|
|
|
if (_.contains(['head', 'body'], resource.type)) {
|
|
if (! isWeb)
|
|
throw new Error('HTML segments can only go to the client');
|
|
this[resource.type].push(resource.data);
|
|
return;
|
|
}
|
|
|
|
throw new Error('Unknown type ' + resource.type);
|
|
});
|
|
|
|
// Depend on the source files that produced these resources.
|
|
this.watchSet.merge(unibuild.watchSet);
|
|
|
|
// Remember the versions of all of the build-time dependencies
|
|
// that were used in these resources. Depend on them as well.
|
|
// XXX assumes that this merges cleanly
|
|
this.watchSet.merge(unibuild.pkg.pluginWatchSet);
|
|
});
|
|
}
|
|
|
|
// Minify the JS in this target
|
|
minifyJs(minifierDef, minifyMode) {
|
|
// Avoid circular deps from top-level import.
|
|
const minifierPluginModule = require('./minifier-plugin.js');
|
|
|
|
const sources = _.map(this.js, function (file) {
|
|
return new minifierPluginModule.JsFile(file, {
|
|
arch: this.arch
|
|
});
|
|
});
|
|
var minifier = minifierDef.userPlugin.processFilesForBundle.bind(
|
|
minifierDef.userPlugin);
|
|
|
|
buildmessage.enterJob('minifying app code', function () {
|
|
try {
|
|
var markedMinifier = buildmessage.markBoundary(minifier);
|
|
markedMinifier(sources, { minifyMode });
|
|
} catch (e) {
|
|
buildmessage.exception(e);
|
|
}
|
|
});
|
|
|
|
this.js = _.flatten(sources.map((source) => {
|
|
return source._minifiedFiles.map((file) => {
|
|
const newFile = new File({
|
|
info: 'minified js',
|
|
data: new Buffer(file.data, 'utf8')
|
|
});
|
|
if (file.sourceMap) {
|
|
newFile.setSourceMap(file.sourceMap, '/');
|
|
}
|
|
|
|
if (file.path) {
|
|
newFile.setUrlFromRelPath(file.path);
|
|
newFile.targetPath = file.path;
|
|
} else {
|
|
newFile.setUrlToHash('.js');
|
|
}
|
|
|
|
return newFile;
|
|
});
|
|
}));
|
|
}
|
|
|
|
// For every source file we process, sets the domain name to
|
|
// 'meteor://[emoji]app/', so there is a separate category in Chrome DevTools
|
|
// with the original sources.
|
|
rewriteSourceMaps() {
|
|
const rewriteSourceMap = function (sm) {
|
|
sm.sources = sm.sources.map(function (path) {
|
|
const prefix = 'meteor://\u{1f4bb}app';
|
|
|
|
if (path.slice(0, prefix.length) === prefix) return path;
|
|
// This emoji makes sure the category is always last. The character
|
|
// is PERSONAL COMPUTER (yay ES6 unicode escapes):
|
|
// http://www.fileformat.info/info/unicode/char/1f4bb/index.htm
|
|
return prefix + (path[0] === '/' ? '' : '/') + path;
|
|
});
|
|
return sm;
|
|
}.bind(this);
|
|
|
|
if (this.js) {
|
|
this.js.forEach(function (js) {
|
|
if (js.sourceMap)
|
|
js.sourceMap = rewriteSourceMap(js.sourceMap);
|
|
});
|
|
}
|
|
|
|
if (this.css) {
|
|
this.css.forEach(function (css) {
|
|
if (css.sourceMap)
|
|
css.sourceMap = rewriteSourceMap(css.sourceMap);
|
|
});
|
|
}
|
|
}
|
|
|
|
// Add a Cordova plugin dependency to the target. If the same plugin
|
|
// has already been added at a different version and `override` is
|
|
// false, use whichever version is newest. If `override` is true, then
|
|
// we always add the exact version specified, overriding any other
|
|
// version that has already been added.
|
|
_addCordovaDependency(name, version, override) {
|
|
if (! this.cordovaDependencies)
|
|
return;
|
|
|
|
if (override) {
|
|
this.cordovaDependencies[name] = version;
|
|
} else {
|
|
if (_.has(this.cordovaDependencies, name)) {
|
|
var existingVersion = this.cordovaDependencies[name];
|
|
|
|
if (existingVersion === version) { return; }
|
|
|
|
this.cordovaDependencies[name] = packageVersionParser.
|
|
lessThan(existingVersion, version) ? version : existingVersion;
|
|
} else {
|
|
this.cordovaDependencies[name] = version;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add Cordova plugins that have been directly added to the project
|
|
// (i.e. are in .meteor/cordova-plugins).
|
|
// XXX The versions of these direct dependencies override any versions
|
|
// of the same plugins that packages are using.
|
|
_addDirectCordovaDependencies() {
|
|
if (! this.cordovaDependencies)
|
|
return;
|
|
|
|
_.each(this.cordovaPluginsFile.getPluginVersions(), (version, name) => {
|
|
this._addCordovaDependency(
|
|
name, version, true /* override any existing version */);
|
|
});
|
|
}
|
|
|
|
// For each resource of the given type, make it cacheable by adding
|
|
// a query string to the URL based on its hash.
|
|
_addCacheBusters(type) {
|
|
this[type].forEach((file) => {
|
|
file.addCacheBuster();
|
|
});
|
|
}
|
|
|
|
// Return the WatchSet for this target's dependency info.
|
|
getWatchSet() {
|
|
return this.watchSet;
|
|
}
|
|
|
|
// Return the most inclusive architecture with which this target is
|
|
// compatible. For example, if we set out to build a
|
|
// 'os.linux.x86_64' version of this target (by passing that as
|
|
// the 'arch' argument to the constructor), but ended up not
|
|
// including anything that was specific to Linux, the return value
|
|
// would be 'os'.
|
|
mostCompatibleArch() {
|
|
return archinfo.leastSpecificDescription(_.pluck(this.unibuilds, 'arch'));
|
|
}
|
|
}
|
|
|
|
// mark methods for profiling
|
|
[
|
|
'make',
|
|
'_runCompilerPlugins',
|
|
'_emitResources',
|
|
'minifyJs',
|
|
'rewriteSourceMaps',
|
|
].forEach((method) => {
|
|
Target.prototype[method] = Profile(`Target#${method}`, Target.prototype[method]);
|
|
});
|
|
|
|
//////////////////// ClientTarget ////////////////////
|
|
|
|
class ClientTarget extends Target {
|
|
constructor (options) {
|
|
super(options);
|
|
|
|
// CSS files. List of File. They will be loaded in the order given.
|
|
this.css = [];
|
|
|
|
// List of segments of additional HTML for <head>/<body>.
|
|
this.head = [];
|
|
this.body = [];
|
|
|
|
if (! archinfo.matches(this.arch, 'web'))
|
|
throw new Error('ClientTarget targeting something that isn\'t a client?');
|
|
}
|
|
|
|
// Minify the CSS in this target
|
|
minifyCss(minifierDef, minifyMode) {
|
|
// Avoid circular deps from top-level import.
|
|
const minifierPluginModule = require('./minifier-plugin.js');
|
|
|
|
const sources = this.css.map((file) => {
|
|
return new minifierPluginModule.CssFile(file, {
|
|
arch: this.arch
|
|
});
|
|
});
|
|
const minifier = minifierDef.userPlugin.processFilesForBundle.bind(
|
|
minifierDef.userPlugin);
|
|
|
|
buildmessage.enterJob('minifying app stylesheet', function () {
|
|
try {
|
|
const markedMinifier = buildmessage.markBoundary(minifier);
|
|
markedMinifier(sources, { minifyMode });
|
|
} catch (e) {
|
|
buildmessage.exception(e);
|
|
}
|
|
});
|
|
|
|
this.css = _.flatten(sources.map((source) => {
|
|
return source._minifiedFiles.map((file) => {
|
|
const newFile = new File({
|
|
info: 'minified css',
|
|
data: new Buffer(file.data, 'utf8')
|
|
});
|
|
if (file.sourceMap) {
|
|
newFile.setSourceMap(file.sourceMap, '/');
|
|
}
|
|
|
|
if (file.path) {
|
|
newFile.setUrlFromRelPath(file.path);
|
|
newFile.targetPath = file.path;
|
|
} else {
|
|
newFile.setUrlToHash('.css', '?meteor_css_resource=true');
|
|
}
|
|
|
|
return newFile;
|
|
});
|
|
}));
|
|
}
|
|
|
|
// Output the finished target to disk
|
|
//
|
|
// Returns an object with the following keys:
|
|
// - controlFile: the path (relative to 'builder') of the control file for
|
|
// the target
|
|
// - nodePath: an array of paths required to be set in the NODE_PATH
|
|
// environment variable.
|
|
write(builder, {minifyMode}) {
|
|
builder.reserve("program.json");
|
|
|
|
// Helper to iterate over all resources that we serve over HTTP.
|
|
const eachResource = function (f) {
|
|
["js", "css", "asset"].forEach((type) => {
|
|
this[type].forEach((file) => {
|
|
f(file, type);
|
|
});
|
|
});
|
|
}.bind(this);
|
|
|
|
// Reserve all file names from the manifest, so that interleaved
|
|
// generateFilename calls don't overlap with them.
|
|
eachResource((file, type) =>
|
|
builder.reserve(file.targetPath)
|
|
);
|
|
|
|
// Build up a manifest of all resources served via HTTP.
|
|
const manifest = [];
|
|
eachResource((file, type) => {
|
|
const fileContents = file.contents();
|
|
|
|
const manifestItem = {
|
|
path: file.targetPath,
|
|
where: "client",
|
|
type: type,
|
|
cacheable: file.cacheable,
|
|
url: file.url
|
|
};
|
|
|
|
const antiXSSIPrepend = Profile("anti-XSSI header for source-maps", function (sourceMap) {
|
|
// Add anti-XSSI header to this file which will be served over
|
|
// HTTP. Note that the Mozilla and WebKit implementations differ as to
|
|
// what they strip: Mozilla looks for the four punctuation characters
|
|
// but doesn't care about the newline; WebKit only looks for the first
|
|
// three characters (not the single quote) and then strips everything up
|
|
// to a newline.
|
|
// https://groups.google.com/forum/#!topic/mozilla.dev.js-sourcemap/3QBr4FBng5g
|
|
return new Buffer(")]}'\n" + sourceMap, 'utf8');
|
|
});
|
|
|
|
if (file.sourceMap) {
|
|
let mapData = null;
|
|
|
|
// don't need to do this in devel mode
|
|
if (minifyMode === 'production') {
|
|
mapData = antiXSSIPrepend(JSON.stringify(file.sourceMap));
|
|
} else {
|
|
mapData = new Buffer(JSON.stringify(file.sourceMap), 'utf8');
|
|
}
|
|
|
|
manifestItem.sourceMap = builder.writeToGeneratedFilename(
|
|
file.targetPath + '.map', {data: mapData});
|
|
|
|
// Use a SHA to make this cacheable.
|
|
const sourceMapBaseName = file.hash() + '.map';
|
|
manifestItem.sourceMapUrl = require('url').resolve(
|
|
file.url, sourceMapBaseName);
|
|
}
|
|
|
|
// Set this now, in case we mutated the file's contents.
|
|
manifestItem.size = file.size();
|
|
manifestItem.hash = file.hash();
|
|
|
|
writeFile(file, builder);
|
|
|
|
manifest.push(manifestItem);
|
|
});
|
|
|
|
['head', 'body'].forEach((type) => {
|
|
const data = this[type].join('\n');
|
|
if (data) {
|
|
const dataBuffer = new Buffer(data, 'utf8');
|
|
const dataFile = builder.writeToGeneratedFilename(
|
|
type + '.html', { data: dataBuffer });
|
|
manifest.push({
|
|
path: dataFile,
|
|
where: 'internal',
|
|
type: type,
|
|
hash: watch.sha1(dataBuffer)
|
|
});
|
|
}
|
|
});
|
|
|
|
// Control file
|
|
builder.writeJson('program.json', {
|
|
format: "web-program-pre1",
|
|
manifest: manifest
|
|
});
|
|
|
|
return {
|
|
controlFile: "program.json",
|
|
nodePath: []
|
|
};
|
|
}
|
|
}
|
|
|
|
// mark methods for profiling
|
|
[
|
|
'minifyCss',
|
|
'write'
|
|
].forEach((method) => {
|
|
ClientTarget.prototype[method] = Profile(`ClientTarget#${method}`, ClientTarget.prototype[method]);
|
|
});
|
|
|
|
|
|
//////////////////// JsImageTarget and JsImage ////////////////////
|
|
|
|
// A JsImage (JavaScript Image) is a fully linked JavaScript program
|
|
// that is totally ready to go. (Image is used in the sense of "the
|
|
// output of a linker", as in "executable image", rather than in the
|
|
// sense of "visual picture").
|
|
//
|
|
// A JsImage can be loaded into its own new JavaScript virtual
|
|
// machine, or it can be loaded into an existing virtual machine as a
|
|
// plugin.
|
|
|
|
// In real life, JsImage is usually a representation for two things:
|
|
// 1. A server program of an App that contains all client programs as
|
|
// well (as they are served by the server program to the browsers).
|
|
// 2. A built Build Plugin program - a piece of software built out of
|
|
// a Build Plugin that is ran during the build process of other
|
|
// targets.
|
|
// Usually, a Build Plugin is a piece of software that is very similar
|
|
// to a server-only app: it has some code, it uses Meteor packages,
|
|
// and sometimes it is written in a language that compiles to JS.
|
|
class JsImage {
|
|
constructor() {
|
|
// Array of objects with keys:
|
|
// - targetPath: relative path to use if saved to disk (or for stack traces)
|
|
// - source: JS source code to load, as a string
|
|
// - nodeModulesDirectory: a NodeModulesDirectory indicating which
|
|
// directory should be searched by Npm.require()
|
|
// - sourceMap: if set, source map for this code, as a string
|
|
// note: this can't be called `load` at it would shadow `load()`
|
|
this.jsToLoad = [];
|
|
|
|
// node_modules directories that we need to copy into the target (or
|
|
// otherwise make available at runtime). A map from an absolute path
|
|
// on disk (NodeModulesDirectory.sourcePath) to a
|
|
// NodeModulesDirectory object that we have created to represent it.
|
|
//
|
|
// The NodeModulesDirectory objects in this map are de-duplicated
|
|
// aliases to the objects in the nodeModulesDirectory fields of
|
|
// the objects in this.jsToLoad.
|
|
this.nodeModulesDirectories = {};
|
|
|
|
// Architecture required by this image
|
|
this.arch = null;
|
|
}
|
|
|
|
// Load the image into the current process. It gets its own unique
|
|
// Package object containing its own private copy of every
|
|
// isopack that it uses. This Package object is returned.
|
|
//
|
|
// If `bindings` is provided, it is a object containing a set of
|
|
// variables to set in the global environment of the executed
|
|
// code. The keys are the variable names and the values are their
|
|
// values. In addition to the contents of `bindings`, Package and
|
|
// Npm will be provided.
|
|
//
|
|
// XXX throw an error if the image includes any "app-style" code
|
|
// that is built to put symbols in the global namespace rather than
|
|
// in a compartment of Package
|
|
load(bindings) {
|
|
var self = this;
|
|
var ret = {};
|
|
|
|
// XXX This is mostly duplicated from
|
|
// static-assets/server/boot.js, as is Npm.require below.
|
|
// Some way to avoid this?
|
|
var getAsset = function (assets, assetPath, encoding, callback) {
|
|
assetPath = files.convertToStandardPath(assetPath);
|
|
var fut;
|
|
if (! callback) {
|
|
if (! Fiber.current)
|
|
throw new Error("The synchronous Assets API can " +
|
|
"only be called from within a Fiber.");
|
|
fut = new Future();
|
|
callback = fut.resolver();
|
|
}
|
|
var _callback = function (err, result) {
|
|
if (result && ! encoding)
|
|
// Sadly, this copies in Node 0.10.
|
|
result = new Uint8Array(result);
|
|
callback(err, result);
|
|
};
|
|
|
|
if (!assets || !_.has(assets, assetPath)) {
|
|
_callback(new Error("Unknown asset: " + assetPath));
|
|
} else {
|
|
var buffer = assets[assetPath];
|
|
var result = encoding ? buffer.toString(encoding) : buffer;
|
|
_callback(null, result);
|
|
}
|
|
if (fut)
|
|
return fut.wait();
|
|
};
|
|
|
|
// Eval each JavaScript file, providing a 'Npm' symbol in the same
|
|
// way that the server environment would, a 'Package' symbol
|
|
// so the loaded image has its own private universe of loaded
|
|
// packages, and an 'Assets' symbol to help the package find its
|
|
// static assets.
|
|
var failed = false;
|
|
_.each(self.jsToLoad, function (item) {
|
|
if (failed)
|
|
return;
|
|
|
|
var env = _.extend({
|
|
Package: ret,
|
|
Npm: {
|
|
require: function (name) {
|
|
if (! item.nodeModulesDirectory) {
|
|
// No Npm.depends associated with this package
|
|
return require(name);
|
|
}
|
|
|
|
var nodeModuleDir =
|
|
files.pathJoin(item.nodeModulesDirectory.sourcePath, name);
|
|
var nodeModuleTopDir =
|
|
files.pathJoin(item.nodeModulesDirectory.sourcePath,
|
|
name.split("/")[0]);
|
|
|
|
if (files.exists(nodeModuleTopDir)) {
|
|
return require(files.convertToOSPath(nodeModuleDir));
|
|
}
|
|
|
|
try {
|
|
return require(name);
|
|
} catch (e) {
|
|
buildmessage.error(
|
|
"Can't load npm module '" + name + "' from " +
|
|
item.targetPath + ". Check your Npm.depends().");
|
|
return undefined;
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* @summary The namespace for Assets functions, lives in the bundler.
|
|
* @namespace
|
|
* @name Assets
|
|
*/
|
|
Assets: {
|
|
|
|
/**
|
|
* @summary Retrieve the contents of the static server asset as a UTF8-encoded string.
|
|
* @locus Server
|
|
* @memberOf Assets
|
|
* @param {String} assetPath The path of the asset, relative to the application's `private` subdirectory.
|
|
* @param {Function} [asyncCallback] Optional callback, which is called asynchronously with the error or result after the function is complete. If not provided, the function runs synchronously.
|
|
*/
|
|
getText: function (assetPath, callback) {
|
|
return getAsset(item.assets, assetPath, "utf8", callback);
|
|
},
|
|
|
|
/**
|
|
* @summary Retrieve the contents of the static server asset as an [EJSON Binary](#ejson_new_binary).
|
|
* @locus Server
|
|
* @memberOf Assets
|
|
* @param {String} assetPath The path of the asset, relative to the application's `private` subdirectory.
|
|
* @param {Function} [asyncCallback] Optional callback, which is called asynchronously with the error or result after the function is complete. If not provided, the function runs synchronously.
|
|
*/
|
|
getBinary: function (assetPath, callback) {
|
|
return getAsset(item.assets, assetPath, undefined, callback);
|
|
}
|
|
}
|
|
}, bindings || {});
|
|
|
|
try {
|
|
// XXX XXX Get the actual source file path -- item.targetPath
|
|
// is not actually correct (it's the path in the bundle rather
|
|
// than in the source tree).
|
|
files.runJavaScript(item.source.toString('utf8'), {
|
|
filename: item.targetPath,
|
|
symbols: env,
|
|
sourceMap: item.sourceMap,
|
|
sourceMapRoot: item.sourceMapRoot
|
|
});
|
|
} catch (e) {
|
|
buildmessage.exception(e);
|
|
// Recover by skipping the rest of the load
|
|
failed = true;
|
|
return;
|
|
}
|
|
});
|
|
|
|
return ret;
|
|
}
|
|
|
|
// Write this image out to disk
|
|
//
|
|
// options:
|
|
// - includeNodeModules: falsy or 'symlink' or 'reference-directly'.
|
|
// Documented on exports.bundle.
|
|
//
|
|
// Returns an object with the following keys:
|
|
// - controlFile: the path (relative to 'builder') of the control file for
|
|
// the image
|
|
// - nodePath: an array of paths required to be set in the NODE_PATH
|
|
// environment variable.
|
|
write(builder, options) {
|
|
var self = this;
|
|
options = options || {};
|
|
|
|
builder.reserve("program.json");
|
|
|
|
// Finalize choice of paths for node_modules directories -- These
|
|
// paths are no longer just "preferred"; they are the final paths
|
|
// that we will use
|
|
var nodeModulesDirectories = [];
|
|
_.each(self.nodeModulesDirectories || [], function (nmd) {
|
|
// We do a little manipulation to make sure that generateFilename only
|
|
// adds suffixes to parts of the path other than the final node_modules,
|
|
// which needs to stay node_modules.
|
|
var dirname = files.pathDirname(nmd.preferredBundlePath);
|
|
var base = files.pathBasename(nmd.preferredBundlePath);
|
|
var generatedDir = builder.generateFilename(dirname, {directory: true});
|
|
|
|
// We need to find the actual file system location for the node modules
|
|
// this JS Image uses, so that we can add it to nodeModulesDirectories
|
|
var modulesPhysicalLocation;
|
|
if (! options.includeNodeModules ||
|
|
options.includeNodeModules === 'symlink') {
|
|
modulesPhysicalLocation = files.pathJoin(generatedDir, base);
|
|
} else if (options.includeNodeModules === 'reference-directly') {
|
|
modulesPhysicalLocation = nmd.sourcePath;
|
|
} else {
|
|
// This is some option we didn't expect - someone has added another case
|
|
// to the includeNodeModules option but didn't update this if block.
|
|
// Fail hard.
|
|
throw new Error("Option includeNodeModules wasn't falsy, 'symlink', " +
|
|
"or 'reference-directly'. It was: " + options.includeNodeModules);
|
|
}
|
|
|
|
nodeModulesDirectories.push(new NodeModulesDirectory({
|
|
sourcePath: nmd.sourcePath,
|
|
preferredBundlePath: modulesPhysicalLocation,
|
|
npmDiscards: nmd.npmDiscards
|
|
}));
|
|
});
|
|
|
|
// If multiple load files share the same asset, only write one copy of
|
|
// each. (eg, for app assets).
|
|
var assetFilesBySha = {};
|
|
|
|
// JavaScript sources
|
|
var load = [];
|
|
_.each(self.jsToLoad, function (item) {
|
|
if (! item.targetPath)
|
|
throw new Error("No targetPath?");
|
|
|
|
var loadItem = {};
|
|
|
|
if (item.nodeModulesDirectory) {
|
|
// We need to make sure to use the directory name we got from
|
|
// builder.generateFilename here.
|
|
// XXX these two parallel data structures of self.jsToLoad and
|
|
// self.nodeModulesDirectories are confusing
|
|
var generatedNMD = _.findWhere(
|
|
nodeModulesDirectories,
|
|
{sourcePath: item.nodeModulesDirectory.sourcePath}
|
|
);
|
|
if (generatedNMD) {
|
|
loadItem.node_modules = generatedNMD.preferredBundlePath;
|
|
}
|
|
}
|
|
|
|
if (item.sourceMap) {
|
|
// Reference the source map in the source. Looked up later by
|
|
// node-inspector.
|
|
var sourceMapBaseName = item.targetPath + ".map";
|
|
|
|
// Write the source map.
|
|
loadItem.sourceMap = builder.writeToGeneratedFilename(
|
|
sourceMapBaseName,
|
|
{ data: new Buffer(JSON.stringify(item.sourceMap), 'utf8') }
|
|
);
|
|
|
|
var sourceMapFileName = files.pathBasename(loadItem.sourceMap);
|
|
// Remove any existing sourceMappingURL line. (eg, if roundtripping
|
|
// through JsImage.readFromDisk, don't end up with two!)
|
|
item.source = item.source.replace(
|
|
/\n\/\/# sourceMappingURL=.+\n?$/g, '');
|
|
item.source += "\n//# sourceMappingURL=" + sourceMapFileName + "\n";
|
|
if (item.sourceMapRoot)
|
|
loadItem.sourceMapRoot = item.sourceMapRoot;
|
|
}
|
|
|
|
loadItem.path = builder.writeToGeneratedFilename(
|
|
item.targetPath,
|
|
{ data: new Buffer(item.source, 'utf8') });
|
|
|
|
if (!_.isEmpty(item.assets)) {
|
|
// For package code, static assets go inside a directory inside
|
|
// assets/packages specific to this package. Application assets (e.g. those
|
|
// inside private/) go in assets/app/.
|
|
// XXX same hack as setTargetPathFromRelPath
|
|
var assetBundlePath;
|
|
if (item.targetPath.match(/^packages\//)) {
|
|
var dir = files.pathDirname(item.targetPath);
|
|
var base = files.pathBasename(item.targetPath, ".js");
|
|
assetBundlePath = files.pathJoin('assets', dir, base);
|
|
} else {
|
|
assetBundlePath = files.pathJoin('assets', 'app');
|
|
}
|
|
|
|
loadItem.assets = {};
|
|
_.each(item.assets, function (data, relPath) {
|
|
var sha = watch.sha1(data);
|
|
if (_.has(assetFilesBySha, sha)) {
|
|
loadItem.assets[relPath] = assetFilesBySha[sha];
|
|
} else {
|
|
loadItem.assets[relPath] = assetFilesBySha[sha] =
|
|
builder.writeToGeneratedFilename(
|
|
files.pathJoin(assetBundlePath, relPath), { data: data });
|
|
}
|
|
});
|
|
}
|
|
|
|
load.push(loadItem);
|
|
});
|
|
|
|
// node_modules resources from the packages. Due to appropriate
|
|
// builder configuration, 'meteor bundle' and 'meteor deploy' copy
|
|
// them, and 'meteor run' symlinks them. If these contain
|
|
// arch-specific code then the target will end up having an
|
|
// appropriately specific arch.
|
|
_.each(nodeModulesDirectories, function (nmd) {
|
|
if (nmd.sourcePath !== nmd.preferredBundlePath) {
|
|
builder.copyDirectory({
|
|
from: nmd.sourcePath,
|
|
to: nmd.preferredBundlePath,
|
|
npmDiscards: nmd.npmDiscards,
|
|
symlink: (options.includeNodeModules === 'symlink')
|
|
});
|
|
}
|
|
});
|
|
|
|
// Control file
|
|
builder.writeJson('program.json', {
|
|
format: "javascript-image-pre1",
|
|
arch: self.arch,
|
|
load: load
|
|
});
|
|
|
|
return {
|
|
controlFile: "program.json",
|
|
nodePath: []
|
|
};
|
|
}
|
|
|
|
// Create a JsImage by loading a bundle of format
|
|
// 'javascript-image-pre1' from disk (eg, previously written out with
|
|
// write()). `dir` is the path to the control file.
|
|
static readFromDisk (controlFilePath) {
|
|
var ret = new JsImage;
|
|
var json = JSON.parse(files.readFile(controlFilePath));
|
|
var dir = files.pathDirname(controlFilePath);
|
|
|
|
if (json.format !== "javascript-image-pre1")
|
|
throw new Error("Unsupported plugin format: " +
|
|
JSON.stringify(json.format));
|
|
|
|
ret.arch = json.arch;
|
|
|
|
_.each(json.load, function (item) {
|
|
rejectBadPath(item.path);
|
|
|
|
var nmd = undefined;
|
|
if (item.node_modules) {
|
|
rejectBadPath(item.node_modules);
|
|
var node_modules = files.pathJoin(dir, item.node_modules);
|
|
if (! (node_modules in ret.nodeModulesDirectories)) {
|
|
ret.nodeModulesDirectories[node_modules] =
|
|
new NodeModulesDirectory({
|
|
sourcePath: node_modules,
|
|
preferredBundlePath: item.node_modules
|
|
// No npmDiscards, because we should have already discarded things
|
|
// when writing the image to disk.
|
|
});
|
|
}
|
|
nmd = ret.nodeModulesDirectories[node_modules];
|
|
}
|
|
|
|
var loadItem = {
|
|
targetPath: item.path,
|
|
source: files.readFile(files.pathJoin(dir, item.path), 'utf8'),
|
|
nodeModulesDirectory: nmd
|
|
};
|
|
|
|
if (item.sourceMap) {
|
|
// XXX this is the same code as isopack.initFromPath
|
|
rejectBadPath(item.sourceMap);
|
|
loadItem.sourceMap = JSON.parse(files.readFile(
|
|
files.pathJoin(dir, item.sourceMap), 'utf8'));
|
|
loadItem.sourceMapRoot = item.sourceMapRoot;
|
|
}
|
|
|
|
if (!_.isEmpty(item.assets)) {
|
|
loadItem.assets = {};
|
|
_.each(item.assets, function (filename, relPath) {
|
|
loadItem.assets[relPath] = files.readFile(files.pathJoin(dir, filename));
|
|
});
|
|
}
|
|
|
|
ret.jsToLoad.push(loadItem);
|
|
});
|
|
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
// mark methods for profiling
|
|
[
|
|
'load',
|
|
'write'
|
|
].forEach((method) => {
|
|
JsImage.prototype[method] = Profile(`JsImage#${method}`, JsImage.prototype[method]);
|
|
});
|
|
|
|
class JsImageTarget extends Target {
|
|
constructor(options) {
|
|
super(options);
|
|
|
|
if (! archinfo.matches(this.arch, "os"))
|
|
// Conceivably we could support targeting the client as long as
|
|
// no native node modules were used. No use case for that though.
|
|
throw new Error("JsImageTarget targeting something unusual?");
|
|
}
|
|
|
|
toJsImage() {
|
|
var self = this;
|
|
var ret = new JsImage;
|
|
|
|
_.each(self.js, function (file) {
|
|
ret.jsToLoad.push({
|
|
targetPath: file.targetPath,
|
|
source: file.contents().toString('utf8'),
|
|
nodeModulesDirectory: file.nodeModulesDirectory,
|
|
assets: file.assets,
|
|
sourceMap: file.sourceMap,
|
|
sourceMapRoot: file.sourceMapRoot
|
|
});
|
|
});
|
|
|
|
ret.nodeModulesDirectories = self.nodeModulesDirectories;
|
|
ret.arch = self.mostCompatibleArch();
|
|
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
|
|
//////////////////// ServerTarget ////////////////////
|
|
|
|
class ServerTarget extends JsImageTarget {
|
|
// options specific to this subclass:
|
|
// - clientTarget: the ClientTarget to serve up over HTTP as our client
|
|
// - releaseName: the Meteor release name (for retrieval at runtime)
|
|
constructor (options, ...args) {
|
|
super(options, ...args);
|
|
|
|
this.clientTargets = options.clientTargets;
|
|
this.releaseName = options.releaseName;
|
|
|
|
if (! archinfo.matches(this.arch, "os"))
|
|
throw new Error("ServerTarget targeting something that isn't a server?");
|
|
}
|
|
|
|
// Output the finished target to disk
|
|
// options:
|
|
// - includeNodeModules: falsy, 'symlink' or 'reference-directly',
|
|
// documented in exports.bundle
|
|
// - getRelativeTargetPath: a function that takes {forTarget:
|
|
// Target, relativeTo: Target} and return the path of one target
|
|
// in the bundle relative to another. hack to get the path of the
|
|
// client target.. we'll find a better solution here eventually
|
|
//
|
|
// Returns the path (relative to 'builder') of the control file for
|
|
// the plugin and the required NODE_PATH.
|
|
write(builder, options) {
|
|
var self = this;
|
|
var nodePath = [];
|
|
|
|
// This is where the dev_bundle will be downloaded and unpacked
|
|
builder.reserve('dependencies');
|
|
|
|
// Mapping from arch to relative path to the client program, if we have any
|
|
// (hack). Ex.: { 'web.browser': '../web.browser/program.json', ... }
|
|
var clientTargetPaths = {};
|
|
if (self.clientTargets) {
|
|
_.each(self.clientTargets, function (target) {
|
|
clientTargetPaths[target.arch] = files.pathJoin(options.getRelativeTargetPath({
|
|
forTarget: target, relativeTo: self}), 'program.json');
|
|
});
|
|
}
|
|
|
|
// We will write out config.json, the dependency kit, and the
|
|
// server driver alongside the JsImage
|
|
builder.writeJson("config.json", {
|
|
meteorRelease: self.releaseName || undefined,
|
|
clientPaths: clientTargetPaths
|
|
});
|
|
|
|
// Write package.json and npm-shrinkwrap.json for the dependencies of
|
|
// boot.js.
|
|
builder.write('package.json', {
|
|
file: files.pathJoin(files.getDevBundle(), 'etc', 'package.json')
|
|
});
|
|
builder.write('npm-shrinkwrap.json', {
|
|
file: files.pathJoin(files.getDevBundle(), 'etc', 'npm-shrinkwrap.json')
|
|
});
|
|
|
|
// This is a hack to make 'meteor run' faster (so you don't have to run 'npm
|
|
// install' using the above package.json and npm-shrinkwrap.json on every
|
|
// rebuild).
|
|
if (options.includeNodeModules === 'symlink') {
|
|
builder.write('node_modules', {
|
|
symlink: files.pathJoin(files.getDevBundle(), 'server-lib', 'node_modules')
|
|
});
|
|
} else if (options.includeNodeModules === 'reference-directly') {
|
|
nodePath.push(
|
|
files.pathJoin(files.getDevBundle(), 'server-lib', 'node_modules')
|
|
);
|
|
} else if (options.includeNodeModules) {
|
|
// This is some option we didn't expect - someone has added another case
|
|
// to the includeNodeModules option but didn't update this if block. Fail
|
|
// hard.
|
|
throw new Error("Option includeNodeModules wasn't falsy, 'symlink', " +
|
|
"or 'reference-directly'.");
|
|
}
|
|
|
|
// Linked JavaScript image (including static assets, assuming that there are
|
|
// any JS files at all)
|
|
var jsImage = self.toJsImage();
|
|
jsImage.write(builder, { includeNodeModules: options.includeNodeModules });
|
|
|
|
// Server bootstrap
|
|
_.each([
|
|
"boot.js",
|
|
"boot-utils.js",
|
|
"shell-server.js",
|
|
"mini-files.js",
|
|
], function (filename) {
|
|
builder.write(filename, {
|
|
file: files.pathJoin(
|
|
files.pathDirname(files.convertToStandardPath(__dirname)),
|
|
'static-assets',
|
|
'server',
|
|
filename
|
|
)
|
|
});
|
|
});
|
|
|
|
// Script that fetches the dev_bundle and runs the server bootstrap
|
|
// XXX this is #GalaxyLegacy, the generated start.sh is not really used by
|
|
// anything anymore
|
|
var archToPlatform = {
|
|
'os.linux.x86_32': 'Linux_i686',
|
|
'os.linux.x86_64': 'Linux_x86_64',
|
|
'os.osx.x86_64': 'Darwin_x86_64',
|
|
'os.windows.x86_32': 'Windows_x86_32'
|
|
};
|
|
var platform = archToPlatform[self.arch];
|
|
if (! platform) {
|
|
throw new Error("MDG does not publish dev_bundles for arch: " +
|
|
self.arch);
|
|
}
|
|
|
|
// Nothing actually pays attention to the `path` field for a server program
|
|
// in star.json any more, so it might as well be boot.js. (It used to be
|
|
// start.sh, a script included for the legacy Galaxy prototype.)
|
|
var controlFilePath = 'boot.js';
|
|
return {
|
|
controlFile: controlFilePath,
|
|
nodePath: nodePath
|
|
};
|
|
}
|
|
}
|
|
|
|
// mark methods for profiling
|
|
[
|
|
'write'
|
|
].forEach((method) => {
|
|
ServerTarget.prototype[method] = Profile(`ServerTarget#${method}`, ServerTarget.prototype[method]);
|
|
});
|
|
|
|
var writeFile = Profile("bundler..writeFile", function (file, builder) {
|
|
if (! file.targetPath)
|
|
throw new Error("No targetPath?");
|
|
var contents = file.contents();
|
|
if (! (contents instanceof Buffer))
|
|
throw new Error("contents not a Buffer?");
|
|
// XXX should probably use sanitize: true, but that will have
|
|
// to wait until the server is actually driven by the manifest
|
|
// (rather than just serving all of the files in a certain
|
|
// directories)
|
|
builder.write(file.targetPath, { data: file.contents(), hash: file.hash() });
|
|
});
|
|
|
|
// Writes a target a path in 'programs'
|
|
var writeTargetToPath = Profile(
|
|
"bundler..writeTargetToPath",
|
|
function (name, target, outputPath, {
|
|
includeNodeModules,
|
|
getRelativeTargetPath,
|
|
previousBuilder,
|
|
minifyMode
|
|
}) {
|
|
var builder = new Builder({
|
|
outputPath: files.pathJoin(outputPath, 'programs', name),
|
|
previousBuilder
|
|
});
|
|
|
|
var targetBuild = target.write(
|
|
builder, {includeNodeModules, getRelativeTargetPath, minifyMode});
|
|
|
|
builder.complete();
|
|
|
|
return {
|
|
name,
|
|
arch: target.mostCompatibleArch(),
|
|
path: files.pathJoin('programs', name, targetBuild.controlFile),
|
|
nodePath: targetBuild.nodePath,
|
|
cordovaDependencies: target.cordovaDependencies || undefined,
|
|
builder
|
|
};
|
|
});
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// writeSiteArchive
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
// targets is a set of Targets to include in the bundle, as a map from
|
|
// target name (to use in the bundle) to a Target. outputPath is the
|
|
// path of a directory that should be created to contain the generated
|
|
// site archive.
|
|
//
|
|
// Returns:
|
|
|
|
// {
|
|
// clientWatchSet: watch.WatchSet for all files and directories that
|
|
// ultimately went into all client programs
|
|
// serverWatchSet: watch.WatchSet for all files and directories that
|
|
// ultimately went into all server programs
|
|
// starManifest: the JSON manifest of the star
|
|
// nodePath: an array of paths required to be set in NODE_PATH. It's
|
|
// up to the called to determine what they should be.
|
|
// }
|
|
//
|
|
// options:
|
|
// - includeNodeModules: string or falsy, documented on exports.bundle
|
|
// - builtBy: vanity identification string to write into metadata
|
|
// - releaseName: The Meteor release version
|
|
// - getRelativeTargetPath: see doc at ServerTarget.write
|
|
// - previousBuilder: previous Builder object used in previous iteration
|
|
var writeSiteArchive = Profile(
|
|
"bundler..writeSiteArchive",
|
|
function (targets, outputPath, {
|
|
includeNodeModules,
|
|
builtBy,
|
|
releaseName,
|
|
getRelativeTargetPath,
|
|
previousBuilders,
|
|
minifyMode
|
|
}) {
|
|
|
|
const builders = {};
|
|
const builder = new Builder({outputPath});
|
|
|
|
try {
|
|
var json = {
|
|
format: "site-archive-pre1",
|
|
builtBy,
|
|
programs: [],
|
|
meteorRelease: releaseName
|
|
};
|
|
var nodePath = [];
|
|
|
|
// Tell the deploy server what version of the dependency kit we're using, so
|
|
// it can load the right modules. (Include this even if we copied or
|
|
// symlinked a node_modules, since that's probably enough for it to work in
|
|
// spite of the presence of node_modules for the wrong arch). The place we
|
|
// stash this is grody for temporary reasons of backwards compatibility.
|
|
builder.write(files.pathJoin('server', '.bundle_version.txt'), {
|
|
file: files.pathJoin(files.getDevBundle(), '.bundle_version.txt')
|
|
});
|
|
|
|
builder.write('.node_version.txt', {
|
|
data: new Buffer(process.version + '\n', 'utf8')
|
|
});
|
|
|
|
// Affordances for standalone use
|
|
if (targets.server) {
|
|
// add program.json as the first argument after "node main.js" to the boot script.
|
|
builder.write('main.js', {
|
|
data: new Buffer(exports._mainJsContents, 'utf8')
|
|
});
|
|
|
|
builder.write('README', { data: new Buffer(
|
|
`This is a Meteor application bundle. It has only one external dependency:
|
|
Node.js 0.10.40 or newer. To run the application:
|
|
|
|
$ (cd programs/server && npm install)
|
|
$ export MONGO_URL='mongodb://user:password@host:port/databasename'
|
|
$ export ROOT_URL='http://example.com'
|
|
$ export MAIL_URL='smtp://user:password@mailhost:port/'
|
|
$ node main.js
|
|
|
|
Use the PORT environment variable to set the port where the
|
|
application will listen. The default is 80, but that will require
|
|
root on most systems.
|
|
|
|
Find out more about Meteor at meteor.com.
|
|
`,
|
|
'utf8')});
|
|
}
|
|
|
|
// Merge the WatchSet of everything that went into the bundle.
|
|
const clientWatchSet = new watch.WatchSet();
|
|
const serverWatchSet = new watch.WatchSet();
|
|
const dependencySources = [builder].concat(_.values(targets));
|
|
dependencySources.forEach(s => {
|
|
if (s instanceof ClientTarget) {
|
|
clientWatchSet.merge(s.getWatchSet());
|
|
} else {
|
|
serverWatchSet.merge(s.getWatchSet());
|
|
}
|
|
});
|
|
|
|
Object.keys(targets).forEach(name => {
|
|
const target = targets[name];
|
|
const previousBuilder = previousBuilders && previousBuilders[name];
|
|
const {
|
|
arch, path, cordovaDependencies,
|
|
nodePath: targetNP,
|
|
builder: targetBuilder
|
|
} =
|
|
writeTargetToPath(name, target, builder.buildPath, {
|
|
includeNodeModules,
|
|
builtBy,
|
|
releaseName,
|
|
getRelativeTargetPath,
|
|
previousBuilder,
|
|
minifyMode
|
|
});
|
|
|
|
builders[name] = targetBuilder;
|
|
|
|
json.programs.push({
|
|
name, arch, path, cordovaDependencies
|
|
});
|
|
|
|
nodePath = nodePath.concat(targetNP);
|
|
});
|
|
|
|
// Control file
|
|
builder.writeJson('star.json', json);
|
|
|
|
// We did it!
|
|
builder.complete();
|
|
|
|
// Now, go and "fix up" the outputPath properties of the sub-builders.
|
|
// Since the sub-builders originally were targetted at a temporary
|
|
// buildPath of the main builder, their outputPath properties need to
|
|
// be adjusted so we can later pass them as previousBuilder's
|
|
Object.keys(builders).forEach(name => {
|
|
const subBuilder = builders[name];
|
|
subBuilder.outputPath = builder.outputPath + subBuilder.outputPath.substring(builder.buildPath.length);
|
|
});
|
|
|
|
return {
|
|
clientWatchSet,
|
|
serverWatchSet,
|
|
starManifest: json,
|
|
nodePath,
|
|
builders
|
|
};
|
|
} catch (e) {
|
|
builder.abort();
|
|
throw e;
|
|
}
|
|
});
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// Main
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
/**
|
|
* Builds a Meteor app.
|
|
*
|
|
* options are:
|
|
*
|
|
* - projectContext: Required. The project to build (ProjectContext object).
|
|
*
|
|
* - outputPath: Required. Path to the directory where the output (an
|
|
* untarred bundle) should go. This directory will be created if it
|
|
* doesn't exist, and removed first if it does exist.
|
|
* Nothing is written to disk if this option is null.
|
|
*
|
|
* - includeNodeModules: specifies how node_modules for program should be
|
|
* included:
|
|
* + false/null/undefined - don't include node_modules
|
|
* + 'symlink' - we create a symlink from programs/server/node_modules to the
|
|
* dev bundle's server-lib/node_modules. This is a hack to make 'meteor run'
|
|
* faster. (It is preferred on systems with symlinks as we can't just set
|
|
* $NODE_PATH because then random node_modules directories above cwd take
|
|
* precedence.) To make it even hackier, this also means we make node_modules
|
|
* directories for packages symlinks instead of copies.
|
|
* + 'reference-directly' - don't copy the files of node modules.
|
|
* Instead, use paths directly to files we already have on the file-system: in
|
|
* package catalog, isopacks folder or the dev_bundle folder.
|
|
* return the NODE_PATH string with the resulting bundle that would be set as
|
|
* the NODE_PATH environment variable when the node process is running. (The
|
|
* fallback option for Windows). For isopacks (meteor packages), link to the
|
|
* location of the locally stored isopack build (e.g.
|
|
* ~/.meteor/packages/package/version/npm)
|
|
*
|
|
* - buildOptions: may include
|
|
* - minifyMode: string, type of minification for the CSS and JS assets
|
|
* ('development'/'production', defaults to 'development')
|
|
* - serverArch: the server architecture to target (string, default
|
|
* archinfo.host())
|
|
* - buildMode: string, 'development'/'production', governs inclusion of
|
|
* debugOnly and prodOnly packages, default 'production'
|
|
* - webArchs: array of 'web.*' options to build (defaults to
|
|
* projectContext.platformList.getWebArchs())
|
|
* - warnings: a MessageSet of linting messages or null if linting
|
|
* wasn't performed at all (either disabled or lack of linters).
|
|
*
|
|
* - hasCachedBundle: true if we already have a cached bundle stored in
|
|
* /build. When true, we only build the new client targets in the bundle.
|
|
*
|
|
* Returns an object with keys:
|
|
* - errors: A buildmessage.MessageSet, or falsy if bundling succeeded.
|
|
* - serverWatchSet: Information about server files and paths that were
|
|
* inputs into the bundle and that we may wish to monitor for
|
|
* changes when developing interactively, as a watch.WatchSet.
|
|
* - clientWatchSet: Like 'serverWatchSet', but for client files
|
|
* - starManifest: The manifest of the outputted star
|
|
*
|
|
* On failure ('errors' is truthy), no bundle will be output (in fact,
|
|
* outputPath will have been removed if it existed).
|
|
*
|
|
* The currently running version of Meteor (release.current) must
|
|
* match the version called for by the app (unless release.forced is
|
|
* true, meaning that the user explicitly forced us to use this
|
|
* release).
|
|
*
|
|
* Note that when you run "meteor test-packages", appDir points to the
|
|
* test harness, while the local package search paths in 'release'
|
|
* will point somewhere else -- into the app (if any) whose packages
|
|
* you are testing!
|
|
*/
|
|
exports.bundle = function ({
|
|
projectContext,
|
|
outputPath,
|
|
includeNodeModules,
|
|
buildOptions,
|
|
previousBuilders,
|
|
hasCachedBundle
|
|
}) {
|
|
buildOptions = buildOptions || {};
|
|
|
|
var serverArch = buildOptions.serverArch || archinfo.host();
|
|
var webArchs = buildOptions.webArchs ||
|
|
projectContext.platformList.getWebArchs();
|
|
const minifyMode = buildOptions.minifyMode || 'development';
|
|
const buildMode = buildOptions.buildMode || 'production';
|
|
|
|
var releaseName =
|
|
release.current.isCheckout() ? "none" : release.current.name;
|
|
var builtBy = "Meteor" + (release.current.name ?
|
|
" " + release.current.name : "");
|
|
|
|
var success = false;
|
|
var serverWatchSet = new watch.WatchSet();
|
|
var clientWatchSet = new watch.WatchSet();
|
|
var starResult = null;
|
|
var targets = {};
|
|
var nodePath = [];
|
|
var lintingMessages = null;
|
|
var builders = {};
|
|
|
|
const bundlerCacheDir =
|
|
projectContext.getProjectLocalDirectory('bundler-cache');
|
|
|
|
if (! release.usingRightReleaseForApp(projectContext))
|
|
throw new Error("running wrong release for app?");
|
|
|
|
if (! _.contains(['development', 'production'], buildMode)) {
|
|
throw new Error('Unrecognized build mode: ' + buildMode);
|
|
}
|
|
|
|
var messages = buildmessage.capture({
|
|
title: "building the application"
|
|
}, function () {
|
|
var makeClientTarget = Profile(
|
|
"bundler.bundle..makeClientTarget", function (app, webArch, options) {
|
|
var client = new ClientTarget({
|
|
bundlerCacheDir,
|
|
packageMap: projectContext.packageMap,
|
|
isopackCache: projectContext.isopackCache,
|
|
arch: webArch,
|
|
cordovaPluginsFile: (webArch === 'web.cordova'
|
|
? projectContext.cordovaPluginsFile : null),
|
|
buildMode: buildOptions.buildMode
|
|
});
|
|
|
|
client.make({
|
|
packages: [app],
|
|
minifyMode: minifyMode,
|
|
minifiers: options.minifiers || [],
|
|
addCacheBusters: true
|
|
});
|
|
|
|
return client;
|
|
});
|
|
|
|
var makeServerTarget = Profile(
|
|
"bundler.bundle..makeServerTarget", function (app, clientTargets) {
|
|
var targetOptions = {
|
|
bundlerCacheDir,
|
|
packageMap: projectContext.packageMap,
|
|
isopackCache: projectContext.isopackCache,
|
|
arch: serverArch,
|
|
releaseName: releaseName,
|
|
buildMode: buildOptions.buildMode
|
|
};
|
|
if (clientTargets)
|
|
targetOptions.clientTargets = clientTargets;
|
|
|
|
var server = new ServerTarget(targetOptions);
|
|
|
|
server.make({
|
|
packages: [app]
|
|
});
|
|
|
|
return server;
|
|
});
|
|
|
|
// Create a Isopack object that represents the app
|
|
// XXX should this be part of prepareProjectForBuild and get cached?
|
|
// at the very least, would speed up deploy after build.
|
|
var packageSource = new PackageSource;
|
|
packageSource.initFromAppDir(projectContext, exports.ignoreFiles);
|
|
var app = compiler.compile(packageSource, {
|
|
packageMap: projectContext.packageMap,
|
|
isopackCache: projectContext.isopackCache,
|
|
includeCordovaUnibuild: projectContext.platformList.usesCordova()
|
|
});
|
|
// If we failed to 'compile' the app (which mostly means something odd
|
|
// happened like clashing extension handlers, or a legacy source handler
|
|
// failed), restart on any relevant change, and be done.
|
|
if (buildmessage.jobHasMessages()) {
|
|
serverWatchSet.merge(projectContext.getProjectAndLocalPackagesWatchSet());
|
|
serverWatchSet.merge(app.getMergedWatchSet());
|
|
return;
|
|
}
|
|
|
|
if (! buildmessage.jobHasMessages()) {
|
|
lintingMessages = lintBundle(projectContext, app, packageSource);
|
|
}
|
|
// If while trying to lint, we got a compilation error (eg, an issue loading
|
|
// plugins in one of the linter packages), restart on any relevant change,
|
|
// and be done.
|
|
if (buildmessage.jobHasMessages()) {
|
|
serverWatchSet.merge(projectContext.getProjectAndLocalPackagesWatchSet());
|
|
serverWatchSet.merge(app.getMergedWatchSet());
|
|
return;
|
|
}
|
|
|
|
var minifiers = null;
|
|
if (! _.contains(['development', 'production'], minifyMode)) {
|
|
throw new Error('Unrecognized minification mode: ' + minifyMode);
|
|
}
|
|
minifiers = compiler.getMinifiers(packageSource, {
|
|
isopackCache: projectContext.isopackCache,
|
|
isopack: app
|
|
});
|
|
// If figuring out what the minifiers are failed (eg, clashing extension
|
|
// handlers), restart on any relevant change, and be done.
|
|
if (buildmessage.jobHasMessages()) {
|
|
serverWatchSet.merge(projectContext.getProjectAndLocalPackagesWatchSet());
|
|
serverWatchSet.merge(app.getMergedWatchSet());
|
|
return;
|
|
}
|
|
|
|
var clientTargets = [];
|
|
// Client
|
|
_.each(webArchs, function (arch) {
|
|
var client = makeClientTarget(app, arch, {minifiers});
|
|
clientTargets.push(client);
|
|
targets[arch] = client;
|
|
});
|
|
|
|
// Server
|
|
if (! hasCachedBundle) {
|
|
var server = makeServerTarget(app, clientTargets);
|
|
targets.server = server;
|
|
}
|
|
|
|
// Hack to let servers find relative paths to clients. Should find
|
|
// another solution eventually (probably some kind of mount
|
|
// directive that mounts the client bundle in the server at runtime)
|
|
var getRelativeTargetPath = function (options) {
|
|
var pathForTarget = function (target) {
|
|
var name;
|
|
_.each(targets, function (t, n) {
|
|
if (t === target)
|
|
name = n;
|
|
});
|
|
if (! name)
|
|
throw new Error("missing target?");
|
|
return files.pathJoin('programs', name);
|
|
};
|
|
|
|
return files.pathRelative(pathForTarget(options.relativeTo),
|
|
pathForTarget(options.forTarget));
|
|
};
|
|
|
|
// Write to disk
|
|
var writeOptions = {
|
|
includeNodeModules,
|
|
builtBy,
|
|
releaseName,
|
|
getRelativeTargetPath,
|
|
minifyMode: minifyMode
|
|
};
|
|
|
|
if (outputPath !== null) {
|
|
if (hasCachedBundle) {
|
|
// If we already have a cached bundle, just recreate the new targets.
|
|
// XXX This might make the contents of "star.json" out of date.
|
|
builders = _.clone(previousBuilders);
|
|
_.each(targets, function (target, name) {
|
|
const previousBuilder = previousBuilders && previousBuilders[name];
|
|
var targetBuild = writeTargetToPath(
|
|
name, target, outputPath,
|
|
_.extend({}, writeOptions, {previousBuilder})
|
|
);
|
|
nodePath = nodePath.concat(targetBuild.nodePath);
|
|
clientWatchSet.merge(target.getWatchSet());
|
|
builders[name] = targetBuild.builder;
|
|
});
|
|
} else {
|
|
starResult = writeSiteArchive(
|
|
targets,
|
|
outputPath,
|
|
_.extend({}, writeOptions, {previousBuilders})
|
|
);
|
|
|
|
nodePath = nodePath.concat(starResult.nodePath);
|
|
serverWatchSet.merge(starResult.serverWatchSet);
|
|
clientWatchSet.merge(starResult.clientWatchSet);
|
|
builders = starResult.builders;
|
|
}
|
|
}
|
|
|
|
success = true;
|
|
});
|
|
|
|
if (success && messages.hasMessages())
|
|
success = false; // there were errors
|
|
|
|
return {
|
|
errors: success ? false : messages,
|
|
warnings: lintingMessages,
|
|
serverWatchSet,
|
|
clientWatchSet,
|
|
starManifest: starResult && starResult.starManifest,
|
|
nodePath,
|
|
builders
|
|
};
|
|
};
|
|
|
|
// Returns null if there are no lint warnings and the app has no linters
|
|
// defined. Returns an empty MessageSet if the app has a linter defined but
|
|
// there are no lint warnings (on app or packages).
|
|
function lintBundle (projectContext, isopack, packageSource) {
|
|
buildmessage.assertInJob();
|
|
|
|
let lintedAnything = false;
|
|
const lintingMessages = new buildmessage._MessageSet();
|
|
|
|
if (projectContext.lintAppAndLocalPackages) {
|
|
const {warnings: appMessages, linted} = compiler.lint(packageSource, {
|
|
isopack,
|
|
isopackCache: projectContext.isopackCache
|
|
});
|
|
if (linted) {
|
|
lintedAnything = true;
|
|
lintingMessages.merge(appMessages);
|
|
}
|
|
}
|
|
|
|
const localPackagesMessages =
|
|
projectContext.getLintingMessagesForLocalPackages();
|
|
if (localPackagesMessages) {
|
|
lintedAnything = true;
|
|
lintingMessages.merge(localPackagesMessages);
|
|
}
|
|
|
|
// if there was no linting performed since there are no applicable
|
|
// linters for neither app nor packages, just return null
|
|
return lintedAnything ? lintingMessages : null;
|
|
}
|
|
|
|
// Make a JsImage object (a complete, linked, ready-to-go JavaScript
|
|
// program). It can either be loaded into memory with load(), which
|
|
// returns the `Package` object inside the plugin's namespace, or
|
|
// saved to disk with write(builder).
|
|
//
|
|
// Returns an object with keys:
|
|
// - image: The created JsImage object.
|
|
// - watchSet: Source file WatchSet (see bundle()).
|
|
// - usedPackageNames: array of names of packages that are used
|
|
//
|
|
// XXX return an 'errors' key for symmetry with bundle(), rather than
|
|
// letting exceptions escape?
|
|
//
|
|
// options:
|
|
// - packageMap: required. the PackageMap for resolving
|
|
// bundle-time dependencies
|
|
// - isopackCache: required. IsopackCache with all dependent packages
|
|
// loaded
|
|
// - name: required. a name for this image (cosmetic, but will appear
|
|
// in, eg, error messages) -- technically speaking, this is the name
|
|
// of the package created to contain the sources and package
|
|
// dependencies set up below
|
|
// - use: list of packages to use in the plugin, as strings (foo or foo.bar)
|
|
// - sources: source files to use (paths on local disk)
|
|
// - sourceRoot: path relative to which sources should be
|
|
// interpreted. please set it to something reasonable so that any error
|
|
// messages will look pretty.
|
|
// - npmDependencies: map from npm package name to required version
|
|
// - npmDir: where to keep the npm cache and npm version shrinkwrap
|
|
// info. required if npmDependencies present.
|
|
//
|
|
// XXX currently any symbols exported by the plugin will get mapped
|
|
// into 'Package.<plugin name>' within the plugin, so name should not
|
|
// be the name of any package that is included (directly or
|
|
// transitively) in the plugin build. obviously this is unfortunate.
|
|
// It would be nice to have a way to say "make this package anonymous"
|
|
// without also saying "make its namespace the same as the global
|
|
// namespace." It should be an easy refactor,
|
|
exports.buildJsImage = Profile("bundler.buildJsImage", function (options) {
|
|
buildmessage.assertInCapture();
|
|
if (options.npmDependencies && ! options.npmDir)
|
|
throw new Error("Must indicate .npm directory to use");
|
|
if (! options.name)
|
|
throw new Error("Must provide a name");
|
|
|
|
var packageSource = new PackageSource;
|
|
|
|
packageSource.initFromOptions(options.name, {
|
|
kind: "plugin",
|
|
use: options.use || [],
|
|
sourceRoot: options.sourceRoot,
|
|
sources: options.sources || [],
|
|
// it is correct to set slash and not files.pathSep because serverRoot is a
|
|
// url path and not a file system path
|
|
serveRoot: options.serveRoot || '/',
|
|
npmDependencies: options.npmDependencies,
|
|
npmDir: options.npmDir
|
|
});
|
|
|
|
var isopack = compiler.compile(packageSource, {
|
|
packageMap: options.packageMap,
|
|
isopackCache: options.isopackCache,
|
|
// There's no web.cordova unibuild here anyway, just os.
|
|
includeCordovaUnibuild: false
|
|
});
|
|
|
|
var target = new JsImageTarget({
|
|
packageMap: options.packageMap,
|
|
isopackCache: options.isopackCache,
|
|
// This function does not yet support cross-compilation (neither does
|
|
// initFromOptions). That's OK for now since we're only trying to support
|
|
// cross-bundling, not cross-package-building, and this function is only
|
|
// used to build plugins (during package build) and for isopack.load
|
|
// (which always wants to build for the current host).
|
|
arch: archinfo.host()
|
|
});
|
|
target.make({ packages: [isopack] });
|
|
|
|
return {
|
|
image: target.toJsImage(),
|
|
watchSet: target.getWatchSet(),
|
|
usedPackageNames: _.keys(target.usedPackages)
|
|
};
|
|
});
|
|
|
|
// Load a JsImage from disk (that was previously written by calling
|
|
// write() on a JsImage). `controlFilePath` is the path to the control
|
|
// file (eg, program.json).
|
|
exports.readJsImage = Profile(
|
|
"bundler.readJsImage", function (controlFilePath) {
|
|
return JsImage.readFromDisk(controlFilePath);
|
|
});
|