forked from goodboy/tractor
7ce4bc489e
Since we'd like to eventually allow a diverse set of transport
(protocol) methods and stacks, and a multi-peer discovery system for
distributed actor-tree applications, this reworks all runtime internals
to support multi-homing for any given tree on a logical host. In other
words any actor can now bind its transport server (currently only
unsecured TCP + `msgspec`) to more then one address available in its
(linux) network namespace. Further, registry actors (now dubbed
"registars" instead of "arbiters") can also similarly bind to multiple
network addresses and provide discovery services to remote actors via
multiple addresses which can now be provided at runtime startup.
Deats:
- adjust `._runtime` internals to use a `list[tuple[str, int]]` (and
thus pluralized) socket address sequence where applicable for transport
server socket binds, now exposed via `Actor.accept_addrs`:
- `Actor.__init__()` now takes a `registry_addrs: list`.
- `Actor.is_arbiter` -> `.is_registrar`.
- `._arb_addr` -> `._reg_addrs: list[tuple]`.
- always reg and de-reg from all registrars in `async_main()`.
- only set the global runtime var `'_root_mailbox'` to the loopback
address since normally all in-tree processes should have access to
it, right?
- `._serve_forever()` task now takes `listen_sockaddrs: list[tuple]`
- make `open_root_actor()` take a `registry_addrs: list[tuple[str, int]]`
and defaults when not passed.
- change `ActorNursery.start_..()` methods take `bind_addrs: list` and
pass down through the spawning layer(s) via the parent-seed-msg.
- generalize all `._discovery()` APIs to accept `registry_addrs`-like
inputs and move all relevant subsystems to adopt the "registry" style
naming instead of "arbiter":
- make `find_actor()` support batched concurrent portal queries over
all provided input addresses using `.trionics.gather_contexts()` Bo
- syntax: move to using `async with <tuples>` 3.9+ style chained
@acms.
- a general modernization of the code to a python 3.9+ style.
- start deprecation and change to "registry" naming / semantics:
- `._discovery.get_arbiter()` -> `.get_registry()`
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|---|---|---|
| .. | ||
| _testing | ||
| devx | ||
| experimental | ||
| msg | ||
| trionics | ||
| __init__.py | ||
| _child.py | ||
| _clustering.py | ||
| _context.py | ||
| _discovery.py | ||
| _entry.py | ||
| _exceptions.py | ||
| _forkserver_override.py | ||
| _ipc.py | ||
| _mp_fixup_main.py | ||
| _portal.py | ||
| _root.py | ||
| _rpc.py | ||
| _runtime.py | ||
| _spawn.py | ||
| _state.py | ||
| _streaming.py | ||
| _supervise.py | ||
| log.py | ||
| to_asyncio.py | ||