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1412 Commits (fb9ff45745b5f303e6b8988338feda8de67530ae)

Author SHA1 Message Date
Tyler Goodlet fb9ff45745 Move example to a new `advanced_faults` egs subset dir 2023-01-29 14:55:02 -05:00
Tyler Goodlet 36a83cb306 Refine example to drop IPC mid-stream 
Use a task nursery in the subactor to spawn tasks which cancel the IPC
channel mid stream to simulate the most concurrent case we're likely to
see. Make `main()` accept a `debug_mode: bool` for parametrization. Fill
out detailed comments/docs on this example.
 2023-01-29 14:55:02 -05:00
Tyler Goodlet 7394a187e0 Name one-way streaming (con generators) what it is 2023-01-29 14:55:02 -05:00
Tyler Goodlet df01294bb2 Show more functiony syntax in ctx-cancelled log msgs 2023-01-29 14:55:02 -05:00
Tyler Goodlet ddf3d0d1b3 Show tracebacks for un-shipped/propagated errors 2023-01-29 14:55:02 -05:00
Tyler Goodlet 158569adae Add WIP example of silent IPC breaks while streaming 2023-01-29 14:55:02 -05:00
Tyler Goodlet 97d5f7233b Fix uid2nursery lookup table type annot 2023-01-29 14:55:02 -05:00
Tyler Goodlet d27c081a15 Ensure arbiter sockaddr type before usage 2023-01-29 14:55:02 -05:00
Tyler Goodlet a4874a3227 Always set the `parent_exit: trio.Event` on exit 2023-01-29 14:55:02 -05:00
Tyler Goodlet de04bbb2bb Don't raise on a broken IPC-context when sending stop msg 2023-01-29 14:55:02 -05:00
Tyler Goodlet 4f977189c0 Handle broken mem chan on `Actor._push_result()` 
When backpressure is used and a feeder mem chan breaks during msg
delivery (usually because the IPC allocating task already terminated)
instead of raising we simply warn as we do for the non-backpressure
case.

Also, add a proper `Actor.is_arbiter` test inside `._invoke()` to avoid
doing an arbiter-registry lookup if the current actor **is** the
registrar.
 2023-01-29 14:55:02 -05:00
goodboy 9fd62cf71f
Merge pull request #348 from goodboy/deprecate_arbiter_addr 
Begin deprecation of `arbiter_addr` -> `registry_addr`
 2023-01-26 16:05:41 -05:00
Tyler Goodlet 606efa5bb7 Adjust daemon command to use new `registry_addr` 2023-01-26 16:00:08 -05:00
Tyler Goodlet 121a8cc891 Drop `Optional` usage from root mod 2023-01-26 16:00:08 -05:00
Tyler Goodlet c54b8ca4ba Begin deprecation of `arbiter_addr` -> `registry_addr` 2023-01-26 16:00:08 -05:00
goodboy de93c8257c
Merge pull request #349 from goodboy/prompt_on_ctrlc 
Re-draw `pdbpp` prompt on `SIGINT`
 2023-01-26 15:56:37 -05:00
Tyler Goodlet 5b8a87d0f6 Slightly better `xonsh` check hack, fix typing 2023-01-26 15:48:15 -05:00
Tyler Goodlet 9e5c8ce6f6 Add nooz file 2023-01-26 15:39:03 -05:00
Tyler Goodlet 965cd406a2 Use std `pdbpp` release 2023-01-26 15:27:55 -05:00
Tyler Goodlet 2e278ceb74 Add a super hacky check for `xonsh`, smh.. 2023-01-26 15:26:43 -05:00
Tyler Goodlet 6d124db7c9 Never run ctlc-with-intermediary-actor cases locally either 2023-01-26 12:44:13 -05:00
Tyler Goodlet dba8118553 Always attempt prompt redraw on ctl-c in REPL 
The stdlib has all sorts of muckery with ignoring SIGINT in the
`Pdb._cmdloop()` but here we just override all that since we don't trust
their decisions about cancellation handling whatsoever. Adds
a `Lock.repl: MultiActorPdb` attr which is set by any task which
acquires root TTY lock indicating (via actor global state) that the
current actor is using the debugger REPL and can be expected to re-draw
the prompt on SIGINT. Further we mask out log messages from any actor
who also has the `shield_sigint_handler()` enabled to avoid logging
noise when debugging.
 2023-01-26 12:44:13 -05:00
Tyler Goodlet fca2e7c10e Simplify closed abruptly log msg 2023-01-26 12:44:13 -05:00
Tyler Goodlet 5ed62c5c54 Add note about intermediary-actor in debug issue 2023-01-26 12:44:13 -05:00
goodboy 588b7ca7bf
Merge pull request #344 from goodboy/harden_cluster_tests 
Harden cluster tests
 2022-12-12 15:02:23 -05:00
Tyler Goodlet d8214735b9 Add bugfix nooz 2022-12-12 14:53:59 -05:00
Tyler Goodlet 48f6d514ef Handle earlier name error crash in debug test 2022-12-12 14:05:32 -05:00
Tyler Goodlet 6c8cacc9d1 Adjust all default is `None` annots (per new `mypy`) 2022-12-12 13:18:22 -05:00
Tyler Goodlet 38326e8c15 Avoid error on context double pops 2022-12-11 23:46:33 -05:00
Tyler Goodlet b5192cca8e Always greedily `list`-cast`mngrs` input sequence 2022-12-11 23:20:58 -05:00
Tyler Goodlet c606be8c64 Passthrough runtime kwargs from `open_actor_cluster()` 2022-12-11 19:56:08 -05:00
Tyler Goodlet d8e48e29ba Add `mngrs=(<gen_comprehension>)` test 2022-12-11 19:56:01 -05:00
goodboy a0f6668ce8
Merge pull request #333 from goodboy/exceptiongroups 
`ExceptiongGroup`s and `trio>=0.22`
 2022-10-14 20:11:26 -04:00
Tyler Goodlet 274c66cf9d Add nooz 2022-10-14 19:42:23 -04:00
Tyler Goodlet f2641c8964 Avoid "task never called `.started()`" runtime erros when cancelling 2022-10-14 19:42:23 -04:00
Tyler Goodlet c47575997a Expand nested case to include error prop and breakpointing 2022-10-14 19:42:23 -04:00
Tyler Goodlet f39414ce12 Drop error-repacking for `.run_in_actor()`s block 
If we pack the nursery parent task's error into the `errors` table
directly in the handler, we don't need to specially handle packing that
same error into any exception group raised while handling sub-actor
cancellation; drops some ugly indentation ;)
 2022-10-14 19:42:23 -04:00
Tyler Goodlet 0a1bf8e57d Tolerate eg in runtime test teardown 2022-10-14 19:42:23 -04:00
Tyler Goodlet e298b70edf Drop added `.pdp()` level msgs used duringn dev 2022-10-14 19:42:23 -04:00
Tyler Goodlet c0dd5d7ffc Adjust multi-daemon test to be more deterministic 2022-10-14 19:42:23 -04:00
Tyler Goodlet 347591c348 Expect egs in tests which retreive portal results 2022-10-14 19:42:23 -04:00
Tyler Goodlet 38f9d35dee Fix errors table type annot 2022-10-14 19:42:23 -04:00
Tyler Goodlet 88448f7281 Fix handler type annot 2022-10-14 19:42:23 -04:00
Tyler Goodlet 0956d5f461 Restore the `trio` SIGINT handler, cancel root lock tasks on no-peers 
Pretty sure this is the final touch to alleviate all our debug lock
headaches! Instead of trying to revert to the "last" handler (as `pdb`
does internally in the stdlib) we always just revert to the handler
`trio` registers during startup. Further this seems to allow cancelling
the root-side locking task if it's detected as stale IFF we only do this
when the root actor is in a "no more IPC peers" state.

Deatz:
- (always) set `._debug.Lock._trio_handler` as the `trio` version, not
  some last used handler to make sure we're getting the ctrl-c handling
  we want when not in debug mode.
- assign the trio handler in `open_root_actor()`
  `._runtime._async_main()` to be sure it's applied in subactors as well
  as the root.
- only do debug lock blocking and root-side-locking-task cancels when
  a "no peers" condition is detected in the root actor: i.e. no IPC
  channels are detected by the root meaning it's impossible any actor
  has a sane lock-state ongoing for debug mode.
 2022-10-14 18:18:01 -04:00
Tyler Goodlet c646c79a82 Adjust root-errors debug tests for blocking and egs 2022-10-14 18:18:01 -04:00
Tyler Goodlet 33f2234baf Hide some stack layers the user doesn't really need to see 2022-10-14 18:18:01 -04:00
Tyler Goodlet 7521bded3d Pack error from the parent task into the actor nursery 2022-10-14 18:16:51 -04:00
Tyler Goodlet 0f523b65fb Change cancel test over the exception group 2022-10-14 18:16:51 -04:00
Tyler Goodlet 50fe098e06 First pass, swap `MultiError` for `BaseExceptionGroup` 2022-10-14 18:16:51 -04:00
Tyler Goodlet d87d6af7e1 Add `exceptiongroup` (3.11 backport lib) as dep 2022-10-14 18:16:51 -04:00