Commit Graph

4 Commits

Author SHA1 Message Date
Fraser Waters 48dbd6c596
Use black to format lib/test ()
Test code should be formatted and linted the same as library code. This
is the first step of that, simply including ./lib/test to the folder
that the black formatter runs on.
2024-04-23 08:29:58 +00:00
Pat Gavlin 63eb7abb59
Make `pulumi.runtime.invoke` synchronous. ()
These changes make the `pulumi.runtime.invoke` function invokable in a
synchronous manner. Because this function still needs to perform
asynchronous work under the covers--namely awaiting a provider URN and
ID if a provider instance is present in the `InvokeOptions`--this
requires some creativity. This creativity comes in the form of a helper
function, `_sync_await`, that performs a logical yield from the
currently running event, manually runs the event loop until the given
future completes, performs a logical resume back to the
currently executing event, and returns the result of the future.

The code in `_sync_await` is a bit scary, as it relies upon knowledge of
(and functions in) the internals of the `asyncio` package. The necessary
work performed in this function was derived from the implementations of
`task_step` (which pointed out the need to call `_{enter,leave}_task`)
and `BaseEventLoop.run_forever` (which illustrated how the event loop is
pumped). In addition to potential breaking changes to these internals,
the code may not work if a user has provided an alternative implementation
for `EventLoop`. That said, the code is a close enough copy of
`BaseEventLoop.run_forever` that it should be a reasonable solution.
2019-08-02 14:19:56 -07:00
Sean Gillespie ad32d9d8ac
Plumb provider version through language hosts to engine ()
* NodeJS: allow callers to override provider version

* Python: allow callers to override provider version

* NodeJS: add version for invoke

* Python: add version to invoke

* NodeJS: add tests for ReadResource

* Post-merge cleanup

* update doc comments
2019-04-23 11:02:51 -07:00
Sean Gillespie 406c8ea16d
Add a test for exporting Futures ()
It should be possible to export Futures as stack outputs - this test
ensures that this is the case.
2019-02-13 14:05:29 -08:00