Drop 'IPC' prefix from `._server` types
We already have the `.ipc` sub-pkg name so it seems a bit redundant/noisy for a namespace path Bp Leave an alias for the `Server` rn since it's already used in a few other internal mods.. will likely rename later if everyone is cool with it..enable_tpts
Tyler Goodlet
parent
b71afdc615
commit
bff32b0ad7
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@ -49,7 +49,7 @@ def test_basic_ipc_server(
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)
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assert server._no_more_peers.is_set()
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eps: list[ipc.IPCEndpoint] = await server.listen_on(
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eps: list[ipc._server.Endpoint] = await server.listen_on(
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accept_addrs=[rando_addr],
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stream_handler_nursery=None,
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)
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@ -289,7 +289,7 @@ async def maybe_wait_on_canced_subs(
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#
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# -[x] maybe change to mod-func and rename for implied
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# multi-transport semantics?
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# -[ ] register each stream/tpt/chan with the owning `IPCEndpoint`
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# -[ ] register each stream/tpt/chan with the owning `Endpoint`
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# so that we can query per tpt all peer contact infos?
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# |_[ ] possibly provide a global viewing via a
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# `collections.ChainMap`?
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@ -309,7 +309,7 @@ async def handle_stream_from_peer(
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any `IPCServer.listen_on()` passed `stream_handler_tn: Nursery`
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such that it is invoked as,
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IPCEndpoint.stream_handler_tn.start_soon(
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Endpoint.stream_handler_tn.start_soon(
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handle_stream,
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stream,
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)
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@ -577,7 +577,7 @@ async def handle_stream_from_peer(
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# finally block closure
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class IPCEndpoint(Struct):
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class Endpoint(Struct):
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'''
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An instance of an IPC "bound" address where the lifetime of the
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"ability to accept connections" (from clients) and then handle
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@ -636,7 +636,7 @@ class IPCEndpoint(Struct):
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)
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class IPCServer(Struct):
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class Server(Struct):
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_parent_tn: Nursery
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_stream_handler_tn: Nursery
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# level-triggered sig for whether "no peers are currently
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@ -644,7 +644,7 @@ class IPCServer(Struct):
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# initialized with `.is_set() == True`.
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_no_more_peers: trio.Event
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_endpoints: list[IPCEndpoint] = []
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_endpoints: list[Endpoint] = []
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# connection tracking & mgmt
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_peers: defaultdict[
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@ -659,10 +659,10 @@ class IPCServer(Struct):
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# syncs for setup/teardown sequences
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_shutdown: trio.Event|None = None
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# TODO, maybe just make `._endpoints: list[IPCEndpoint]` and
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# TODO, maybe just make `._endpoints: list[Endpoint]` and
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# provide dict-views onto it?
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# @property
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# def addrs2eps(self) -> dict[Address, IPCEndpoint]:
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# def addrs2eps(self) -> dict[Address, Endpoint]:
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# ...
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@property
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@ -708,7 +708,7 @@ class IPCServer(Struct):
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await self._shutdown.wait()
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else:
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tpt_protos: list[str] = []
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ep: IPCEndpoint
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ep: Endpoint
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for ep in self._endpoints:
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tpt_protos.append(ep.addr.proto_key)
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@ -790,7 +790,7 @@ class IPCServer(Struct):
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def epsdict(self) -> dict[
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Address,
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IPCEndpoint,
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Endpoint,
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]:
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return {
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ep.addr: ep
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@ -804,7 +804,7 @@ class IPCServer(Struct):
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return ev.is_set()
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def pformat(self) -> str:
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eps: list[IPCEndpoint] = self._endpoints
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eps: list[Endpoint] = self._endpoints
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state_repr: str = (
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f'{len(eps)!r} IPC-endpoints active'
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@ -835,13 +835,13 @@ class IPCServer(Struct):
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# TODO? maybe allow shutting down a `.listen_on()`s worth of
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# listeners by cancelling the corresponding
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# `IPCEndpoint._listen_tn` only ?
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# `Endpoint._listen_tn` only ?
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# -[ ] in theory you could use this to
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# "boot-and-wait-for-reconnect" of all current and connecting
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# peers?
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# |_ would require that the stream-handler is intercepted so we
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# can intercept every `MsgTransport` (stream) and track per
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# `IPCEndpoint` likely?
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# `Endpoint` likely?
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#
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# async def unlisten(
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# self,
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@ -854,7 +854,7 @@ class IPCServer(Struct):
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*,
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accept_addrs: list[tuple[str, int|str]]|None = None,
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stream_handler_nursery: Nursery|None = None,
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) -> list[IPCEndpoint]:
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) -> list[Endpoint]:
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'''
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Start `SocketListeners` (i.e. bind and call `socket.listen()`)
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for all IPC-transport-protocol specific `Address`-types
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@ -888,7 +888,7 @@ class IPCServer(Struct):
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f'Binding to endpoints for,\n'
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f'{accept_addrs}\n'
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)
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eps: list[IPCEndpoint] = await self._parent_tn.start(
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eps: list[Endpoint] = await self._parent_tn.start(
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partial(
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_serve_ipc_eps,
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server=self,
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@ -904,7 +904,7 @@ class IPCServer(Struct):
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self._endpoints.extend(eps)
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# XXX, just a little bit of sanity
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group_tn: Nursery|None = None
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ep: IPCEndpoint
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ep: Endpoint
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for ep in eps:
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if ep.addr not in self.addrs:
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breakpoint()
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@ -917,6 +917,10 @@ class IPCServer(Struct):
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return eps
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# alias until we decide on final naming
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IPCServer = Server
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async def _serve_ipc_eps(
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*,
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server: IPCServer,
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@ -941,12 +945,12 @@ async def _serve_ipc_eps(
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listen_tn: Nursery
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async with trio.open_nursery() as listen_tn:
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eps: list[IPCEndpoint] = []
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eps: list[Endpoint] = []
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# XXX NOTE, required to call `serve_listeners()` below.
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# ?TODO, maybe just pass `list(eps.values()` tho?
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listeners: list[trio.abc.Listener] = []
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for addr in listen_addrs:
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ep = IPCEndpoint(
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ep = Endpoint(
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addr=addr,
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listen_tn=listen_tn,
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stream_handler_tn=stream_handler_tn,
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@ -1010,7 +1014,7 @@ async def _serve_ipc_eps(
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finally:
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if eps:
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addr: Address
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ep: IPCEndpoint
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ep: Endpoint
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for addr, ep in server.epsdict().items():
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ep.close_listener()
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server._endpoints.remove(ep)
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