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1561 Commits (ecb525a2bcf9eb73a2b9c1ea6647e0a2b5ff954a)

Author SHA1 Message Date
Tyler Goodlet d75343106b More single doc-strs in discovery mod 2023-05-15 10:00:45 -04:00
Tyler Goodlet cfb2bc0fee Enable `Context` backpressure by default; avoid startup race-crashes? 2023-05-15 10:00:45 -04:00
goodboy e5ee2e3de8
Merge pull request #358 from goodboy/switch_to_pdbp 
Switch to `pdbp` 🏄🏼
 2023-05-15 09:58:58 -04:00
Tyler Goodlet 41aa91c8eb Add news file 2023-05-15 09:35:59 -04:00
Tyler Goodlet 6758e4487c Drop lingering `pdbpp` comment-refs in tests 2023-05-15 09:14:42 -04:00
Tyler Goodlet 1c3893a383 Drop commented `pdbpp` import logic 2023-05-15 09:01:55 -04:00
Tyler Goodlet 73befac9bc Switch to `pdbp` in test reqs 2023-05-15 09:01:27 -04:00
Tyler Goodlet 79622bbeea Restore `breakpoint()` hook after runtime exits 
Previously we were leaking our (pdb++) override into the Python runtime
which would always result in a runtime error whenever `breakpoint()` is
called outside our runtime; after exit of the root actor . This
explicitly restores any previous hook override (detected during startup)
or deletes the hook and restores the environment if none existed prior.

Also adds a new WIP debugging example script to ensure breakpointing
works as normal after runtime close; this will be added to the test
suite.
 2023-05-15 00:47:29 -04:00
Tyler Goodlet 95535b2226 Some more 3.10+ optional type sigs 2023-05-15 00:47:29 -04:00
Tyler Goodlet 87c6e09d6b Switch readme links to point @ `pdbp` B) 2023-05-14 22:52:24 -04:00
Tyler Goodlet 9ccd3a74b6 More detailed preface description 2023-05-14 22:38:47 -04:00
Tyler Goodlet ae4ff5dc8d pdbp: adding typing to config settings vars 2023-05-14 22:38:46 -04:00
Tyler Goodlet 705538398f `pdbp`: turn off line truncating by default, fixes terminal resizing stuff 2023-05-14 22:38:16 -04:00
Tyler Goodlet 86aef5238d Hide actor nursery exit frame 2023-05-14 21:24:26 -04:00
Tyler Goodlet cc82447db6 First try: switch debug machinery over to `pdbp` B) 2023-05-14 21:24:26 -04:00
Tyler Goodlet 23cffbd940 Use multiline import for debug mod 2023-05-14 21:24:26 -04:00
Tyler Goodlet 3d202272c4 Change over debugger tests to use `PROMPT` var.. 2023-05-14 21:24:26 -04:00
Tyler Goodlet 63cdb0891f Switch to `pdbp` since noone is maintaining `pdbpp` 2023-05-14 21:24:26 -04:00
goodboy 0f7db27b68
Merge pull request #356 from goodboy/drop_proc_actxmngr 
`trio.Process.aclose()`?
 2023-05-14 20:59:53 -04:00
Tyler Goodlet c53d62d2f7 Add news file 2023-05-14 20:31:26 -04:00
Tyler Goodlet f667d16d66 Copy the now deprecated `trio.Process.aclose()` 
Move it into our `_spawn.do_hard_kill()` since we do indeed rely on
the particular process killing sequence on "soft kill" failure cases.
 2023-05-14 19:31:50 -04:00
Tyler Goodlet 24a062341e Just call `trio.Process.aclose()` directly for now? 2023-04-02 14:34:41 -04:00
goodboy e714bec8db
Merge pull request #355 from kehrazy/patch-1 
fixed the `Zombie` example having wrong indentation
 2023-04-01 12:11:47 -04:00
Igor 009cd6552e
fixed the `Zombie` example having wrong indentation 2023-03-31 17:50:46 +03:00
goodboy 649c5e7504
Merge pull request #343 from goodboy/breceiver_internals 
Avoid inf recursion in `BroadcastReceiver.receive()`
 2023-01-30 14:01:13 -05:00
Tyler Goodlet 203f95615c Add nooz 2023-01-30 12:42:26 -05:00
Tyler Goodlet efb8bec828 Add a basic no-raise-on lag test 2023-01-30 12:26:07 -05:00
Tyler Goodlet 8637778739 Expose `raise_on_lag: bool` flag through factory 2023-01-30 12:18:23 -05:00
Tyler Goodlet 47166e45f0 Be explicit with passthrough kwargs (there's so few) 2023-01-29 17:31:21 -05:00
Tyler Goodlet 4ce2dcd12b Switch back to raising `Lagged` by default 
Makes the broadcast test suite not hang xD, and is our expected default
behaviour. Also removes a ton of commented legacy cruft from before the
refactor to remove the `.receive()` recursion and fixes some typing.

Oh right, and in the case where there's only one subscriber left we warn
log about it since in theory we could actually entirely unwind the
bcaster back to the original underlying, though not sure if that's sane
or works for some use cases (like wanting to have some other subscriber
get added dynamically later).
 2023-01-29 15:03:34 -05:00
Tyler Goodlet 80f983818f Ignore monkey patched `.send()` type annot 2023-01-29 15:03:34 -05:00
Tyler Goodlet 6ba29f8d56 Recurse and get the last value when in warn mode 2023-01-29 15:03:34 -05:00
Tyler Goodlet 2707a0e971 Add `._raise_on_lag` flag to disable `Lag` raising 2023-01-29 15:03:34 -05:00
Tyler Goodlet c8efcdd0d3 Drop `ReceiveMsgStream` from test suite 2023-01-29 15:03:34 -05:00
Tyler Goodlet 9f9907271b Merge `ReceiveMsgStream` and `MsgStream` 
Since one-way streaming can be accomplished by just *not* sending on one
side (and/or thus wrapping such usage in a more restrictive API), we
just drop the recv-only parent type. The only method different was
`MsgStream.send()`, now merged in. Further in usage of `.subscribe()`
we monkey patch the underlying stream's `.send()` onto the delivered
broadcast receiver so that subscriber tasks can two-way stream as though
using the stream directly.

This allows us to more definitively drop `tractor.open_stream_from()` in
the longer run if we so choose as well; note currently this will
potentially create an issue if a caller tries to `.send()` on such a one
way stream.
 2023-01-29 15:03:34 -05:00
Tyler Goodlet c2367c1c5e Better `trio`-ize `BroadcastReceiver` internals 
Driven by a bug found in `piker` where we'd get an inf recursion error
due to `BroadcastReceiver.receive()` being called when consumer tasks
are awoken but no value is ready to `.nowait_receive()`.

This new rework takes an approach closer to the interface and internals
of `trio.MemoryReceiveChannel` particularly in terms of,

- implementing a `BroadcastReceiver.receive_nowait()` and using it
  within the async `.receive()`.
- failing over to an internal `._receive_from_underlying()` when the
  `_nowait()` call raises `trio.WouldBlock`.
- adding `BroadcastState.statistics()` for debugging and testing
  dropping recursion from `.receive()`.
 2023-01-29 15:03:34 -05:00
goodboy a777217674
Merge pull request #346 from goodboy/ipc_failure_while_streaming 
Ipc failure while streaming
 2023-01-29 15:02:54 -05:00
Tyler Goodlet 13c9eadc8f Move result log msg up and drop else block 2023-01-29 14:55:02 -05:00
Tyler Goodlet af6c325072 Bump up legacy streaming timeout a smidgen 2023-01-29 14:55:02 -05:00
Tyler Goodlet 195d2f0ed4 Add nooz 2023-01-29 14:55:02 -05:00
Tyler Goodlet aa4871b13d Call `MsgStream.aclose()` in `Context.open_stream.__aexit__()` 
We weren't doing this originally I *think* just because of the path
dependent nature of the way the code was developed (originally being
mega pedantic about one-way vs. bidirectional streams) but, it doesn't
seem like there's any issue just calling the stream's `.aclose()`; also
have the benefit of just being less code and logic checks B)
 2023-01-29 14:55:02 -05:00
Tyler Goodlet 556f4626db Tweak warning msg for still-alive-after-cancelled actor 2023-01-29 14:55:02 -05:00
Tyler Goodlet 3967c0ed9e Add a simplified zombie lord specific process reaping test 2023-01-29 14:55:02 -05:00
Tyler Goodlet e34823aab4 Add parent vs. child cancels first cases 2023-01-29 14:55:02 -05:00
Tyler Goodlet 6c35ba2cb6 Add IPC breakage on both parent and child side 
With the new fancy `_pytest.pathlib.import_path()` we can do real
parametrization of the example-script-module code and thus configure
whether the child, parent, or both silently break the IPC connection.

Parametrize the test for all the above mentioned cases as well as the
case where the IPC never breaks but we still simulate the user hammering
ctl-c / SIGINT to terminate the actor tree. Adjust expected errors based
on each case and heavily document each of these.
 2023-01-29 14:55:02 -05:00
Tyler Goodlet 3a0817ff55 Skip `advanced_faults/` subset in docs examples tests 2023-01-29 14:55:02 -05:00
Tyler Goodlet 7fddb4416b Handle `mp` spawn method cases in test suite 2023-01-29 14:55:02 -05:00
Tyler Goodlet 1d92f2552a Adjust other examples tests to expect `pathlib` objects 2023-01-29 14:55:02 -05:00
Tyler Goodlet 4f8586a928 Wrap ex in new test, change dir helpers to use `pathlib.Path` 2023-01-29 14:55:02 -05:00
Tyler Goodlet fb9ff45745 Move example to a new `advanced_faults` egs subset dir 2023-01-29 14:55:02 -05:00