This change includes the Python and Golang language hosts in the Windows
SDK. As part of this change, I had to adjust how we launched the second
stage of the language host, since we can't depend on the shebang, so now
we invoke `python` passing the executor and then the arguments.
Fixes#1509
We retained these modules to support using v0.11.X and earlier
versions of @pulumi/pulumi, which required a native module to do
closure serialization. 0.12.X does not need this, so lets stop
including it.
Instead of using a shell script to jump from the language host into
node, just invoke node directly. This makes our start-up path a little
simpler to understand and indirectly fixespulumi/home#156, where we
would fail on Windows if the `-exec` script was in a folder that had
spaces in it (due to a subtle interaction between how go launches cmd
files and how cmd.exe parses arguments).
While we no longer use the native runtime module, older versions of
@pulumi/pulumi still require it. Let's continue to have the launcher
put the native module location on the `$PATH`. And we'll include them
in the SDK for a while longer.
Fixes#1177
* Implement closure scope chain analysis in pure TypeScript
This change makes use of four V8 intrinsics to avoid having to use a
native module to inspect the scope chains of live Function objects. This
unfortunately leads to the limitation of not allowing captures of 'this'
in arrow functions, but that is something we are willing to live with
for now.
* Remove native module build and restore from the Makefile
* CR feedback: Be a little more efficient when scanning the scope chain
* Nuke everything related to custom Node versions and the native Node module
* CR feedback: rename native.ts -> v8.ts, document some interfaces in v8.ts
Make many fixes to closure serialization
Primary things that i've done as part of this change:
Added support for cyclic objects.
Properly serialize objects that are shared across different function. previously you would get multiple copies, now you properly reference the same copy.
Remove the usages of 'hashes' for functions. Because we track identity of objects, we no longer need them.
Serialize properties of functions (if they have any).
Handle Objects/Functions with different __proto__s than normal. i.e. classes/constructors. but also anything the user may have done themselves to the object.
Handle generator functions.
Handle functions with 'computed' names.
Handle functions with 'symbol' names.
Handle serializing Promises as Promises.
Removed the dual Closure/AsyncClosure tree. One existed solely so we could have a tree without promises (for use in testing maybe?). Because this all exists in a part of our codebase that is entirely async, it's fine to have promises in the tree, and to await them when serializing the Closure to a string.
Handle serializing class-constructors and methods. Including properly handling 'super' calls.
New-Item produces a new object on success, which ultimately gets
output by the make_release.ps1 cmdlet and consumed by the release.ps1
script. This messes up the release script that is expecting exactly
one object to come out of the pipeline from make_release.ps1.
Fixes#356. Instead of downloading a node binary with our closure
serialization code linked-in, this PR instead publishes the
`nativeruntime.node` produced by the NodeJS SDK build as part of the SDK.
This has a number of advantages. First, it is vastly more easy to
develop closure.cc in this configuration. Second, we have the ability
to ship different `nativeruntime.node`s side-by-side, paving the way
for enabling future versions of Node. Third, we don't have to stay
in the business of shipping custom builds of Node, although we do still
need to ship a version of Node with minor modifications in order for
Windows to still work.
The windows build was still on the old plan from way back when where
we had binaries littered in the build tree and you had to add parts of
your build-tree to the `%PATH%` for the integration tests to work.
This cleans that up and moves all of our scripts that invoke
javascript to be on the same plan. They invoke our specially named
node with a relative path to the JS code we want to run.
* experimental: separate language host from node
* Remove langhost details from the NodeJS SDK runtime
* Cleanup
* Work around an issue where Node sometimes loads the same module twice in two different contexts, resulting in two distinct module objects. Some additional cleanup.
* Add some tests
* Fix up the Windows script
* Fix up the install scripts and Windows build
* Code review feedback
* Code review feedback: error capitalization
Ideally we would just use `make build` and `make install` in favor of
having yet another way to build the product, but before we can do that
in general we need to come up with a better story for cross
building. For now, just ensure we pass the correct version string to
go build when building.
We need to take the package.json from the folder (which will have been
rewritten by the build to include the version number) instead of the
version we have checked into the tree (which has ${VERSION} as a version)
Windows didn't have this issue, but it did include some stuff we did
not include in the unified release, so I cleaned that up as well.
- `go build` handles appending .exe to the built binary, so we need not do
it ourselves. In fact, when we did we generated a binary called
`pulumi.exe.exe` which is not what we wanted.
- Remove the development versions of the langhost and dynamic provider,
from the `<root>/node_modules/pulumi` folder. The `dist` version gets
copied into bin.
- Add the dummy_argument workaround to the dist version of the langhost.
