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1181 Commits (aa09a31d2519a6ac88aab9d33cd98f94b7adca42)

Author SHA1 Message Date
Tyler Goodlet aa09a31d25 Drop all the `@cm.__exit__()` override attempts.. 
None of it worked (you still will see `.__exit__()` frames on debugger
entry - you'd think this would have been solved by now but, shrug) so
instead wrap the debugger entry-point in a `try:` and put the SIGINT
handler restoration inside `MultiActorPdb` teardown hooks.

This seems to restore the UX as it was prior but with also giving the
desired SIGINT override handler behaviour.
 2022-04-17 13:15:33 -04:00
Tyler Goodlet 9a1dadecff Try overriding `_GeneratorContextManager.__exit__()`; didn't work.. 
Using either of `@pdb.hideframe` or `__tracebackhide__` on stdlib
methods doesn't seem to work either.. This all seems to have something
to do with async generator usage I think ?
 2022-04-17 13:15:33 -04:00
Tyler Goodlet 861884e075 Fix example name typo 2022-04-17 13:15:33 -04:00
Tyler Goodlet e204f858ac Handle a context cancel? Might be a noop 2022-04-17 13:15:33 -04:00
Tyler Goodlet 36e92b9faf Add a pre-started breakpoint example 2022-04-17 13:15:33 -04:00
Tyler Goodlet 742e004810 Make `mypy` happy 2022-04-17 13:15:33 -04:00
Tyler Goodlet ef7921ce11 Refine the handler for child vs. root cases 
This gets very close to avoiding any possible hangs to do with tty
locking and SIGINT handling minus a special case that will be detailed
below.

Summary of implementation changes:

- convert `_mk_pdb()` -> `with _open_pdb() as pdb:` which implicitly
  handles the `bdb.BdbQuit` case such that debugger teardown hooks are
  always called.
- rename the handler to `shield_sigint()` and handle a variety of new
  cases:
  * the root is in debug but hasn't been cancelled -> call
    `Actor.cancel_soon()`
  * the root is in debug but *has* been called (`Actor.cancel_soon()`
    already called) -> raise KBI
  * a child is in debug *and* has a task locking the debugger -> ignore
    SIGINT in child *and* the root actor.
- if the debugger instance is provided to the handler at acquire time,
  on SIGINT handling completion re-print the last pdb++ REPL output so
  that the user realizes they are still actively in debug.
- ignore the unlock case where a race condition of "no task" holding the
  lock causes the `RuntimeError` normally associated with the "wrong
  task" doing so (not sure if this is a `trio` bug?).
- change debug logs to runtime level.

Unhandled case(s):

- a child is maybe in debug mode but does not itself have any task using
  the debugger.
    * ToDo: we need a way to decide what to do with
      "intermediate" child actors who themselves either are not in
      `debug_mode=True` but have children who *are* such that a SIGINT
      won't cause cancellation of that child-as-parent-of-another-child
      **iff** any of their children are in in debug mode.
 2022-04-17 13:15:33 -04:00
Tyler Goodlet 542fe0372b (facepalm) Reraise `BdbQuit` and discard ownerless lock releases 2022-04-17 13:15:33 -04:00
Tyler Goodlet 3e9998ea83 Add WIP while-debugger-active SIGINT ignore handler 2022-04-17 13:15:33 -04:00
goodboy 71f19f217d
Merge pull request #305 from goodboy/name_query 
Add `tractor.query_actor()` an addr looker-upper
 2022-04-13 09:19:26 -04:00
Tyler Goodlet 8901272854 Fix typing 2022-04-13 08:20:53 -04:00
Tyler Goodlet 7c151bed48 Add nooz 2022-04-13 08:18:11 -04:00
Tyler Goodlet 80897a8f2b Add `tractor.query_actor()` an addr looker-upper 
Sometimes it's handy to just have a non-`Portal` yielding way
to figure out if a "service" actor is up, so add this discovery
helper for that. We'll prolly just leave it undocumented for
now until we figure out a longer-term/better discovery system.
 2022-04-13 07:50:42 -04:00
goodboy 62983684d1
Merge pull request #308 from goodboy/sort_subs_results_infected_aio 
Sort `.subscribe()` results before comparison in test
 2022-04-12 20:06:55 -04:00
Tyler Goodlet 1c63bb6130 Sort fan out results before comparison in test 2022-04-12 19:49:36 -04:00
goodboy bfe99f29b8
Merge pull request #304 from goodboy/aio_explicit_task_cancels 
`LinkedTaskChannel.subscribe()`, explicit `asyncio` task cancel logging, `test_trioisms.py`
 2022-04-12 17:27:29 -04:00
Tyler Goodlet 9c27858aaf WIP prints to debug frickin windows 2022-04-12 16:48:50 -04:00
Tyler Goodlet 597ae4b690 Add nooz file 2022-04-12 15:59:33 -04:00
Tyler Goodlet fa354ffe2b Handle not all values pulled case 2022-04-12 15:51:06 -04:00
Tyler Goodlet 333fad8819 Facepalm: join nursery first to avoid channel-closed-too-early 2022-04-12 15:06:35 -04:00
Tyler Goodlet 90593611bb Add test for `LinkedTaskChannel.subscribe()` fanout feature 2022-04-12 15:06:35 -04:00
Tyler Goodlet 9c43bb28f1 Add a new "trioisms" test mod for tracking `trio` wishlist behaviour 2022-04-12 13:05:56 -04:00
Tyler Goodlet e45251db56 Simplify to form submitted to njs 2022-04-12 13:05:26 -04:00
Tyler Goodlet faf751acac WIP reproduce deadlock issue during error from piker 2022-04-12 13:04:46 -04:00
Tyler Goodlet 20d281f619 Run `mypy` on 3.10 2022-04-12 12:53:12 -04:00
Tyler Goodlet f3606d5bd8 Type fixes 2022-04-12 11:48:32 -04:00
Tyler Goodlet 032e14e326 Update new license info in setup script 2022-04-12 11:42:44 -04:00
Tyler Goodlet c322a193f2 Make `LinkedTaskChannel` trio-task-broadcastable with `.subscribe()` 2022-04-12 11:42:44 -04:00
Tyler Goodlet 46963c2e63 Don't handle `GeneratorExit` on `asyncio` tasks 2022-04-12 11:42:44 -04:00
Tyler Goodlet 9b77b8c9ee Add more explicit `asyncio` task error logging 
When an `asyncio` side task errors or is cancelled we now explicitly
report the traceback and task name if possible as well as the source
reason for the error (some come from the `trio` side).

Further, properly set any `trio` side exception (after unwrapping it
from the `outcome.Error`) on the future that runs the `trio` guest run.
 2022-04-12 11:42:44 -04:00
Tyler Goodlet 13c8300226 Add a sub-actor managed service nursery test scenario 2022-04-12 11:42:44 -04:00
goodboy 1109d96263
Merge pull request #303 from goodboy/fence_mp 
Fence mp
 2022-04-12 10:13:57 -04:00
Tyler Goodlet 65b4bc8888 Add misc nooz file 2022-04-12 08:35:13 -04:00
Tyler Goodlet bef9946f91 Allow re-running jobs from web UI manually? 2022-04-11 17:37:06 -04:00
Tyler Goodlet c30cece37a Fix one missing import/ref 2022-02-17 13:03:37 -05:00
Tyler Goodlet 509082c935 Port to new `msgspec` error type 2022-02-17 11:55:26 -05:00
Tyler Goodlet 75bb1added Avoid importing mp for as long as possible 2022-02-17 11:55:26 -05:00
goodboy 6e5590dad6
Merge pull request #300 from goodboy/msgpack_lists_by_default 
Use lists by default like `msgspec`, update to latest `msgspec`  and `msgpack` releases
 2022-02-15 09:08:20 -05:00
Tyler Goodlet 76a0492028 Fix type annot 2022-02-15 08:52:04 -05:00
Tyler Goodlet 4eab4a0213 Type fix 2022-02-15 08:51:25 -05:00
Tyler Goodlet 0edc6a26bc Go back to strict map keys 2022-02-15 08:48:43 -05:00
Tyler Goodlet c5acc3b969 Pack tuple keys as . delim strs in registry tests 2022-02-15 08:48:07 -05:00
Tyler Goodlet 17e195aacf They renamed to `msgpack` and the version is 1.0.3 2022-02-14 16:03:54 -05:00
Tyler Goodlet c65756ed80 Add nooz 2022-02-14 16:03:10 -05:00
Tyler Goodlet 927decc88d Pin to latest `msgspec` version 2022-02-14 14:14:05 -05:00
Tyler Goodlet 17bfa120cc Port to msgpec `0.4.0` imports 2022-02-14 14:05:55 -05:00
Tyler Goodlet 77ddc073e8 Use lists by default like `msgspec` 2022-02-09 10:07:33 -05:00
goodboy 26bebc42b7
Merge pull request #295 from goodboy/nspaths 
`NamespacePath`: a message compatible "object reference" type
 2022-01-30 12:40:05 -05:00
Tyler Goodlet 87de28fd88 Slight doc string update 2022-01-30 12:21:41 -05:00
Tyler Goodlet 56b29c27de Add msg serialization coding todo resources list 2022-01-30 12:19:21 -05:00