Allow ledger passes to ignore (symcache) unknown fqmes

For example in the paper-eng, if you have a backend that doesn't fully
support a symcache (yet) it's handy to be able to ignore processing
other paper-eng txns when all you care about at the moment is the
simulated symbol.

NOTE, that currently this will still result in a key-error when you load
more then one mkt with the paper engine (for which the backend does not
have the symcache implemented) since no fqme ad-hoc query was made for
the 2nd symbol (and i'm not sure we should support that kinda hackery
over just encouraging the sym-cache being added?). Def needs a little
more thought depending on how many backends are never going to be able
to (easily) support caching..

default.nix

@@ -0,0 +1,134 @@
+with (import <nixpkgs> {});
+let
+  glibStorePath = lib.getLib glib;
+  zlibStorePath = lib.getLib zlib;
+  zstdStorePath = lib.getLib zstd;
+  dbusStorePath = lib.getLib dbus;
+  libGLStorePath = lib.getLib libGL;
+  freetypeStorePath = lib.getLib freetype;
+  qt6baseStorePath = lib.getLib qt6.qtbase;
+  fontconfigStorePath = lib.getLib fontconfig;
+  libxkbcommonStorePath = lib.getLib libxkbcommon;
+  xcbutilcursorStorePath = lib.getLib xcb-util-cursor;
+
+  qtpyStorePath = lib.getLib python312Packages.qtpy;
+  pyqt6StorePath = lib.getLib python312Packages.pyqt6;
+  pyqt6SipStorePath = lib.getLib python312Packages.pyqt6-sip;
+  rapidfuzzStorePath = lib.getLib python312Packages.rapidfuzz;
+  qdarkstyleStorePath = lib.getLib python312Packages.qdarkstyle;
+
+  xorgLibX11StorePath = lib.getLib xorg.libX11;
+  xorgLibxcbStorePath = lib.getLib xorg.libxcb;
+  xorgxcbutilwmStorePath = lib.getLib xorg.xcbutilwm;
+  xorgxcbutilimageStorePath = lib.getLib xorg.xcbutilimage;
+  xorgxcbutilerrorsStorePath = lib.getLib xorg.xcbutilerrors;
+  xorgxcbutilkeysymsStorePath = lib.getLib xorg.xcbutilkeysyms;
+  xorgxcbutilrenderutilStorePath = lib.getLib xorg.xcbutilrenderutil;
+in
+stdenv.mkDerivation {
+  name = "piker-qt6-uv";
+  buildInputs = [
+    # System requirements.
+    glib
+    zlib
+    dbus
+    zstd
+    libGL
+    freetype
+    qt6.qtbase
+    libgcc.lib
+    fontconfig
+    libxkbcommon
+
+    # Xorg requirements
+    xcb-util-cursor
+    xorg.libxcb
+    xorg.libX11
+    xorg.xcbutilwm
+    xorg.xcbutilimage
+    xorg.xcbutilerrors
+    xorg.xcbutilkeysyms
+    xorg.xcbutilrenderutil
+
+    # Python requirements.
+    python312Full
+    python312Packages.uv
+    python312Packages.qdarkstyle
+    python312Packages.rapidfuzz
+    python312Packages.pyqt6
+    python312Packages.qtpy
+  ];
+  src = null;
+  shellHook = ''
+    set -e
+
+    # Set the Qt plugin path
+    # export QT_DEBUG_PLUGINS=1
+
+    QTBASE_PATH="${qt6baseStorePath}/lib"
+    QT_PLUGIN_PATH="$QTBASE_PATH/qt-6/plugins"
+    QT_QPA_PLATFORM_PLUGIN_PATH="$QT_PLUGIN_PATH/platforms"
+
+    LIB_GCC_PATH="${libgcc.lib}/lib"
+    GLIB_PATH="${glibStorePath}/lib"
+    ZSTD_PATH="${zstdStorePath}/lib"
+    ZLIB_PATH="${zlibStorePath}/lib"
+    DBUS_PATH="${dbusStorePath}/lib"
+    LIBGL_PATH="${libGLStorePath}/lib"
+    FREETYPE_PATH="${freetypeStorePath}/lib"
+    FONTCONFIG_PATH="${fontconfigStorePath}/lib"
+    LIB_XKB_COMMON_PATH="${libxkbcommonStorePath}/lib"
+
+    XCB_UTIL_CURSOR_PATH="${xcbutilcursorStorePath}/lib"
+    XORG_LIB_X11_PATH="${xorgLibX11StorePath}/lib"
+    XORG_LIB_XCB_PATH="${xorgLibxcbStorePath}/lib"
+    XORG_XCB_UTIL_IMAGE_PATH="${xorgxcbutilimageStorePath}/lib"
+    XORG_XCB_UTIL_WM_PATH="${xorgxcbutilwmStorePath}/lib"
+    XORG_XCB_UTIL_RENDER_UTIL_PATH="${xorgxcbutilrenderutilStorePath}/lib"
+    XORG_XCB_UTIL_KEYSYMS_PATH="${xorgxcbutilkeysymsStorePath}/lib"
+    XORG_XCB_UTIL_ERRORS_PATH="${xorgxcbutilerrorsStorePath}/lib"
+
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$QTBASE_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$QT_PLUGIN_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$QT_QPA_PLATFORM_PLUGIN_PATH"
+
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_GCC_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$DBUS_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$GLIB_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$ZLIB_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$ZSTD_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIBGL_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$FONTCONFIG_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$FREETYPE_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_XKB_COMMON_PATH"
+
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$XCB_UTIL_CURSOR_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$XORG_LIB_X11_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$XORG_LIB_XCB_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$XORG_XCB_UTIL_IMAGE_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$XORG_XCB_UTIL_WM_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$XORG_XCB_UTIL_RENDER_UTIL_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$XORG_XCB_UTIL_KEYSYMS_PATH"
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$XORG_XCB_UTIL_ERRORS_PATH"
+
+    export LD_LIBRARY_PATH
+
+    RPDFUZZ_PATH="${rapidfuzzStorePath}/lib/python3.12/site-packages"
+    QDRKSTYLE_PATH="${qdarkstyleStorePath}/lib/python3.12/site-packages"
+    QTPY_PATH="${qtpyStorePath}/lib/python3.12/site-packages"
+    PYQT6_PATH="${pyqt6StorePath}/lib/python3.12/site-packages"
+    PYQT6_SIP_PATH="${pyqt6SipStorePath}/lib/python3.12/site-packages"
+
+    PATCH="$PATCH:$RPDFUZZ_PATH"
+    PATCH="$PATCH:$QDRKSTYLE_PATH"
+    PATCH="$PATCH:$QTPY_PATH"
+    PATCH="$PATCH:$PYQT6_PATH"
+    PATCH="$PATCH:$PYQT6_SIP_PATH"
+
+    export PATCH
+
+    # Install deps
+    uv lock
+
+  '';
+}

piker/brokers/ib/api.py

@@ -1250,12 +1250,6 @@ async def load_aio_clients(
 
         for i in range(connect_retries):
             try:
-                log.info(
-                    'Trying `ib_async` connect\n'
-                    f'{host}: {port}\n'
-                    f'clientId: {client_id}\n'
-                    f'timeout: {connect_timeout}\n'
-                )
                 await ib.connectAsync(
                     host,
                     port,
@@ -1373,9 +1367,7 @@ async def load_clients_for_trio(
     a ``tractor.to_asyncio.open_channel_from()``.
 
     '''
-    async with load_aio_clients(
+    async with load_aio_clients() as accts2clients:
-        disconnect_on_exit=False,
-    ) as accts2clients:
 
         to_trio.send_nowait(accts2clients)
 

piker/service/_daemon.py

@@ -104,12 +104,6 @@ async def maybe_spawn_daemon(
         # service task for that actor.
         started: bool
         if pikerd_portal is None:
-
-            # await tractor.pause()
-            if tractor_kwargs.get('debug_mode', False):
-                from tractor.devx._debug import maybe_init_greenback
-                await maybe_init_greenback()
-
             started = await service_task_target(
                 loglevel=loglevel,
                 **spawn_args,
@@ -214,7 +208,7 @@ async def spawn_emsd(
     log.info('Spawning emsd')
 
     smngr: ServiceMngr = get_service_mngr()
-    portal = await smngr.an.start_actor(
+    portal = await smngr.actor_n.start_actor(
         'emsd',
         enable_modules=[
             'piker.clearing._ems',
@@ -228,10 +222,12 @@ async def spawn_emsd(
     # non-blocking setup of clearing service
     from ..clearing._ems import _setup_persistent_emsd
 
-    await smngr.start_service_ctx(
+    await smngr.start_service_task(
-        name='emsd',
+        'emsd',
-        portal=portal,
+        portal,
-        ctx_fn=_setup_persistent_emsd,
+
+        # signature of target root-task endpoint
+        _setup_persistent_emsd,
         loglevel=loglevel,
     )
     return True

piker/service/_mngr.py

@@ -18,16 +18,384 @@
 daemon-service management API.
 
 """
+from __future__ import annotations
 from contextlib import (
     asynccontextmanager as acm,
+    # contextmanager as cm,
+)
+from collections import defaultdict
+from dataclasses import (
+    dataclass,
+    field,
+)
+import functools
+import inspect
+from typing import (
+    Callable,
+    Any,
 )
 
+import msgspec
 import tractor
-from tractor.hilevel import (
+import trio
-    ServiceMngr,
+from trio import TaskStatus
-    # open_service_mngr as _open_service_mngr,
+from tractor import (
-    get_service_mngr as get_service_mngr,
+    ActorNursery,
+    current_actor,
+    ContextCancelled,
+    Context,
+    Portal,
 )
+
+from ._util import (
+    log,  # sub-sys logger
+)
+
+
+# TODO: implement a singleton deco-API for wrapping the below
+# factory's impl for general actor-singleton use?
+#
+# @singleton
+# async def open_service_mngr(
+#     **init_kwargs,
+# ) -> ServiceMngr:
+#     '''
+#     Note this function body is invoke IFF no existing singleton instance already
+#     exists in this proc's memory.
+
+#     '''
+#     # setup
+#     yield ServiceMngr(**init_kwargs)
+#     # teardown
+
+
+
+# TODO: singleton factory API instead of a class API
+@acm
+async def open_service_mngr(
+    *,
+    debug_mode: bool = False,
+
+    # impl deat which ensures a single global instance
+    _singleton: list[ServiceMngr|None] = [None],
+    **init_kwargs,
+
+) -> ServiceMngr:
+    '''
+    Open a multi-subactor-as-service-daemon tree supervisor.
+
+    The delivered `ServiceMngr` is a singleton instance for each
+    actor-process and is allocated on first open and never
+    de-allocated unless explicitly deleted by al call to
+    `del_service_mngr()`.
+
+    '''
+    # TODO: factor this an allocation into
+    # a `._mngr.open_service_mngr()` and put in the
+    # once-n-only-once setup/`.__aenter__()` part!
+    # -[ ] how to make this only happen on the `mngr == None` case?
+    #  |_ use `.trionics.maybe_open_context()` (for generic
+    #     async-with-style-only-once of the factory impl, though
+    #     what do we do for the allocation case?
+    #    / `.maybe_open_nursery()` (since for this specific case
+    #    it's simpler?) to activate
+    async with (
+        tractor.open_nursery() as an,
+        trio.open_nursery() as tn,
+    ):
+        # impl specific obvi..
+        init_kwargs.update({
+            'actor_n': an,
+            'service_n': tn,
+        })
+
+        mngr: ServiceMngr|None
+        if (mngr := _singleton[0]) is None:
+
+            log.info('Allocating a new service mngr!')
+            mngr = _singleton[0] = ServiceMngr(**init_kwargs)
+
+            # TODO: put into `.__aenter__()` section of
+            # eventual `@singleton_acm` API wrapper.
+            #
+            # assign globally for future daemon/task creation
+            mngr.actor_n = an
+            mngr.service_n = tn
+
+        else:
+            assert (
+                mngr.actor_n
+                and
+                mngr.service_tn
+            )
+            log.info(
+                'Using extant service mngr!\n\n'
+                f'{mngr!r}\n'  # it has a nice `.__repr__()` of services state
+            )
+
+        try:
+            # NOTE: this is a singleton factory impl specific detail
+            # which should be supported in the condensed
+            # `@singleton_acm` API?
+            mngr.debug_mode = debug_mode
+
+            yield mngr
+        finally:
+            # TODO: is this more clever/efficient?
+            # if 'samplerd' in mngr.service_tasks:
+            #     await mngr.cancel_service('samplerd')
+            tn.cancel_scope.cancel()
+
+
+
+def get_service_mngr() -> ServiceMngr:
+    '''
+    Try to get the singleton service-mngr for this actor presuming it
+    has already been allocated using,
+
+    .. code:: python
+
+        async with open_<@singleton_acm(func)>() as mngr`
+            ... this block kept open ...
+
+    If not yet allocated raise a `ServiceError`.
+
+    '''
+    # https://stackoverflow.com/a/12627202
+    # https://docs.python.org/3/library/inspect.html#inspect.Signature
+    maybe_mngr: ServiceMngr|None = inspect.signature(
+        open_service_mngr
+    ).parameters['_singleton'].default[0]
+
+    if maybe_mngr is None:
+        raise RuntimeError(
+            'Someone must allocate a `ServiceMngr` using\n\n'
+            '`async with open_service_mngr()` beforehand!!\n'
+        )
+
+    return maybe_mngr
+
+
+# TODO: we need remote wrapping and a general soln:
+# - factor this into a ``tractor.highlevel`` extension # pack for the
+#   library.
+# - wrap a "remote api" wherein you can get a method proxy
+#   to the pikerd actor for starting services remotely!
+# - prolly rename this to ActorServicesNursery since it spawns
+#   new actors and supervises them to completion?
+@dataclass
+class ServiceMngr:
+# class ServiceMngr(msgspec.Struct):
+    '''
+    A multi-subactor-as-service manager.
+
+    Spawn, supervise and monitor service/daemon subactors in a SC
+    process tree.
+
+    '''
+    actor_n: ActorNursery
+    service_n: trio.Nursery
+    debug_mode: bool = False # tractor sub-actor debug mode flag
+
+    service_tasks: dict[
+        str,
+        tuple[
+            trio.CancelScope,
+            Context,
+            Portal,
+            trio.Event,
+        ]
+    ] = field(default_factory=dict)
+
+    # internal per-service task mutexs
+    _locks = defaultdict(trio.Lock)
+
+    async def start_service_task(
+        self,
+        name: str,
+        portal: Portal,
+
+        # TODO: typevar for the return type of the target and then
+        # use it below for `ctx_res`?
+        target: Callable,
+
+        allow_overruns: bool = False,
+        **ctx_kwargs,
+
+    ) -> (trio.CancelScope, Context, Any):
+        '''
+        Open a context in a service sub-actor, add to a stack
+        that gets unwound at ``pikerd`` teardown.
+
+        This allows for allocating long-running sub-services in our main
+        daemon and explicitly controlling their lifetimes.
+
+        '''
+        async def open_context_in_task(
+            task_status: TaskStatus[
+                tuple[
+                    trio.CancelScope,
+                    Context,
+                    trio.Event,
+                    Any,
+                ]
+            ] = trio.TASK_STATUS_IGNORED,
+
+        ) -> Any:
+
+            # TODO: use the ctx._scope directly here instead?
+            # -[ ] actually what semantics do we expect for this
+            #   usage!?
+            with trio.CancelScope() as cs:
+                try:
+                    async with portal.open_context(
+                        target,
+                        allow_overruns=allow_overruns,
+                        **ctx_kwargs,
+
+                    ) as (ctx, started):
+
+                        # unblock once the remote context has started
+                        complete = trio.Event()
+                        task_status.started((
+                            cs,
+                            ctx,
+                            complete,
+                            started,
+                        ))
+                        log.info(
+                            f'`pikerd` service {name} started with value {started}'
+                        )
+                        # wait on any context's return value
+                        # and any final portal result from the
+                        # sub-actor.
+                        ctx_res: Any = await ctx.wait_for_result()
+
+                        # NOTE: blocks indefinitely until cancelled
+                        # either by error from the target context
+                        # function or by being cancelled here by the
+                        # surrounding cancel scope.
+                        return (
+                            await portal.wait_for_result(),
+                            ctx_res,
+                        )
+
+                except ContextCancelled as ctxe:
+                    canceller: tuple[str, str] = ctxe.canceller
+                    our_uid: tuple[str, str] = current_actor().uid
+                    if (
+                        canceller != portal.chan.uid
+                        and
+                        canceller != our_uid
+                    ):
+                        log.cancel(
+                            f'Actor-service `{name}` was remotely cancelled by a peer?\n'
+
+                            # TODO: this would be a good spot to use
+                            # a respawn feature Bo
+                            f'-> Keeping `pikerd` service manager alive despite this inter-peer cancel\n\n'
+
+                            f'cancellee: {portal.chan.uid}\n'
+                            f'canceller: {canceller}\n'
+                        )
+                    else:
+                        raise
+
+                finally:
+                    # NOTE: the ctx MUST be cancelled first if we
+                    # don't want the above `ctx.wait_for_result()` to
+                    # raise a self-ctxc. WHY, well since from the ctx's
+                    # perspective the cancel request will have
+                    # arrived out-out-of-band at the `Actor.cancel()`
+                    # level, thus `Context.cancel_called == False`,
+                    # meaning `ctx._is_self_cancelled() == False`.
+                    # with trio.CancelScope(shield=True):
+                    # await ctx.cancel()
+                    await portal.cancel_actor()
+                    complete.set()
+                    self.service_tasks.pop(name)
+
+        cs, sub_ctx, complete, started = await self.service_n.start(
+            open_context_in_task
+        )
+
+        # store the cancel scope and portal for later cancellation or
+        # retstart if needed.
+        self.service_tasks[name] = (cs, sub_ctx, portal, complete)
+        return cs, sub_ctx, started
+
+    async def cancel_service(
+        self,
+        name: str,
+
+    ) -> Any:
+        '''
+        Cancel the service task and actor for the given ``name``.
+
+        '''
+        log.info(f'Cancelling `pikerd` service {name}')
+        cs, sub_ctx, portal, complete = self.service_tasks[name]
+
+        # cs.cancel()
+        await sub_ctx.cancel()
+        await complete.wait()
+
+        if name in self.service_tasks:
+            # TODO: custom err?
+            # raise ServiceError(
+            raise RuntimeError(
+                f'Serice task for {name} not terminated?'
+            )
+
+        # assert name not in self.service_tasks, \
+        #     f'Serice task for {name} not terminated?'
+
+    async def start_service(
+        self,
+        daemon_name: str,
+        ctx_ep: Callable,  # kwargs must `partial`-ed in!
+
+        debug_mode: bool = False,
+        **tractor_actor_kwargs,
+
+    ) -> Context:
+        '''
+        Start a "service" task in a new sub-actor (daemon) and manage it's lifetime
+        indefinitely.
+
+        Services can be cancelled/shutdown using `.cancel_service()`.
+
+        '''
+        entry: tuple|None = self.service_tasks.get(daemon_name)
+        if entry:
+            (cs, sub_ctx, portal, complete) = entry
+            return sub_ctx
+
+        if daemon_name not in self.service_tasks:
+            portal = await self.actor_n.start_actor(
+                daemon_name,
+                debug_mode=(  # maybe set globally during allocate
+                    debug_mode
+                    or
+                    self.debug_mode
+                ),
+                **tractor_actor_kwargs,
+            )
+            ctx_kwargs: dict[str, Any] = {}
+            if isinstance(ctx_ep, functools.partial):
+                ctx_kwargs: dict[str, Any] = ctx_ep.keywords
+                ctx_ep: Callable = ctx_ep.func
+
+            (cs, sub_ctx, started) = await self.start_service_task(
+                daemon_name,
+                portal,
+                ctx_ep,
+                **ctx_kwargs,
+            )
+
+            return sub_ctx
+
+
 # TODO:
 # -[ ] factor all the common shit from `.data._sampling`
 #   and `.brokers._daemon` into here / `ServiceMngr`
@@ -35,19 +403,11 @@ from tractor.hilevel import (
 #   "service-in-subactor" starting!
 # -[ ] move to `tractor.hilevel._service`, import and use here!
 # NOTE: purposely leaks the ref to the mod-scope Bo
-
+# import tractor
-Services: ServiceMngr|None = None
+# from tractor.hilevel import (
-
+#     open_service_mngr,
-@acm
+#     ServiceMngr,
-async def open_service_mngr(
+# )
-    **kwargs,
+# mngr: ServiceMngr|None = None
-) -> ServiceMngr:
+# with tractor.hilevel.open_service_mngr() as mngr:
-
+#     Services = proxy(mngr)
-    global Services
-    async with tractor.hilevel.open_service_mngr(
-        **kwargs,
-    ) as mngr:
-        # Services = proxy(mngr)
-        Services = mngr
-        yield mngr
-        Services = None

pyproject.toml

@@ -15,8 +15,8 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 [build-system]
-requires = ["poetry-core"]
+requires = ["hatchling"]
-build-backend = "poetry.core.masonry.api"
+build-backend = "hatchling.build"
 
 # ------ - ------
 
@@ -34,121 +34,114 @@ ignore = []
 
 # ------ - ------
 
-[tool.poetry]
-name = "piker"
-version = "0.1.0.alpha0.dev0"
-description = "trading gear for hackers"
-authors = ["Tyler Goodlet <goodboy_foss@protonmail.com>"]
-license = "AGPLv3"
-readme = "README.rst"
-
-# ------ - ------
-
-[tool.poetry.dependencies]
-async-generator = "^1.10"
-attrs = "^23.1.0"
-bidict = "^0.22.1"
-colorama = "^0.4.6"
-colorlog = "^6.7.0"
-cython = "^3.0.0"
-greenback = "^1.1.1"
-ib-insync = "^0.9.86"
-msgspec = "^0.18.0"
-numba = "^0.59.0"
-numpy = "^1.25"
-polars = "^0.18.13"
-pygments = "^2.16.1"
-python = ">=3.11, <3.13"
-rich = "^13.5.2"
-# setuptools = "^68.0.0"
-tomli = "^2.0.1"
-tomli-w = "^1.0.0"
-trio-util = "^0.7.0"
-trio-websocket = "^0.10.3"
-typer = "^0.9.0"
-rapidfuzz = "^3.5.2"
-pdbp = "^1.5.0"
-trio = "^0.24"
-pendulum = "^3.0.0"
-httpx = "^0.27.0"
-
-[tool.poetry.dependencies.tractor]
-develop = true
-git = 'https://github.com/goodboy/tractor.git'
-branch = 'asyncio_debugger_support'
-# path = "../tractor"
-
-[tool.poetry.dependencies.asyncvnc]
-git = 'https://github.com/pikers/asyncvnc.git'
-branch = 'main'
-
-[tool.poetry.dependencies.tomlkit]
-develop = true
-git = 'https://github.com/pikers/tomlkit.git'
-branch = 'piker_pin'
-# path = "../tomlkit/"
-
-[tool.poetry.group.uis]
-optional = true
-[tool.poetry.group.uis.dependencies]
-# https://python-poetry.org/docs/managing-dependencies/#dependency-groups
-# TODO: make sure the levenshtein shit compiles on nix..
-# rapidfuzz = {extras = ["speedup"], version = "^0.18.0"}
-rapidfuzz = "^3.2.0"
-qdarkstyle = ">=3.0.2"
-pyqtgraph = { git = 'https://github.com/pikers/pyqtgraph.git' }
-
-# ------ - ------
-pyqt6 = "^6.7.0"
-
-[tool.poetry.group.dev]
-optional = true
-[tool.poetry.group.dev.dependencies]
-# testing / CI
-pytest = "^6.0.0"
-elasticsearch = "^8.9.0"
-xonsh = "^0.14.2"
-prompt-toolkit = "3.0.40"
-
-# console ehancements and eventually remote debugging
-# extras/helpers.
-# TODO: add a toolset that makes debugging a `pikerd` service
-# (tree) easy to hack on directly using more or less the local env:
-# - xonsh + xxh
-# - rsyscall + pdbp
-# - actor runtime control console like BEAM/OTP
-
-# ------ - ------
-
-# TODO: add an `--only daemon` group for running non-ui / pikerd
-# service tree in distributed mode B)
-# https://python-poetry.org/docs/managing-dependencies/#installing-group-dependencies
-# [tool.poetry.group.daemon.dependencies]
-
-[tool.poetry.scripts]
-piker = 'piker.cli:cli'
-pikerd = 'piker.cli:pikerd'
-ledger = 'piker.accounting.cli:ledger'
-
-
 [project]
-keywords=[
+name = "piker"
-  "async",
+version = "0.1.0a0dev0"
-  "trading",
+description = "trading gear for hackers"
-  "finance",
+authors = [{ name = "Tyler Goodlet", email = "goodboy_foss@protonmail.com" }]
-  "quant",
+requires-python = ">=3.12, <3.13"
-  "charting",
+license = "AGPL-3.0-or-later"
+readme = "README.rst"
+keywords = [
+    "async",
+    "trading",
+    "finance",
+    "quant",
+    "charting",
 ]
-classifiers=[
+classifiers = [
-  'Development Status :: 3 - Alpha',
+    "Development Status :: 3 - Alpha",
-  "License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)",
+    "License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)",
-  'Operating System :: POSIX :: Linux',
+    "Operating System :: POSIX :: Linux",
-  "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: CPython",
-  "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.11",
-  "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.12",
-  'Intended Audience :: Financial and Insurance Industry',
+    "Intended Audience :: Financial and Insurance Industry",
-  'Intended Audience :: Science/Research',
+    "Intended Audience :: Science/Research",
-  'Intended Audience :: Developers',
+    "Intended Audience :: Developers",
-  'Intended Audience :: Education',
+    "Intended Audience :: Education",
 ]
+dependencies = [
+    "async-generator >=1.10, <2.0.0",
+    "attrs >=23.1.0, <24.0.0",
+    "bidict >=0.22.1, <0.23.0",
+    "colorama >=0.4.6, <0.5.0",
+    "colorlog >=6.7.0, <7.0.0",
+    "ib-insync >=0.9.86, <0.10.0",
+    "numba >=0.59.0, <0.60.0",
+    "numpy >=1.25, <2.0",
+    "polars >=0.18.13, <0.19.0",
+    "pygments >=2.16.1, <3.0.0",
+    "rich >=13.5.2, <14.0.0",
+    "tomli >=2.0.1, <3.0.0",
+    "tomli-w >=1.0.0, <2.0.0",
+    "trio-util >=0.7.0, <0.8.0",
+    "trio-websocket >=0.10.3, <0.11.0",
+    "typer >=0.9.0, <1.0.0",
+    "rapidfuzz >=3.5.2, <4.0.0",
+    "pdbp >=1.5.0, <2.0.0",
+    "trio >=0.24, <0.25",
+    "pendulum >=3.0.0, <4.0.0",
+    "httpx >=0.27.0, <0.28.0",
+    "cryptofeed >=2.4.0, <3.0.0",
+    "pyarrow >=17.0.0, <18.0.0",
+    "websockets ==12.0",
+    "msgspec",
+    "tractor",
+    "asyncvnc",
+    "tomlkit",
+]
+
+[project.optional-dependencies]
+uis = [
+    # https://docs.astral.sh/uv/concepts/projects/dependencies/#optional-dependencies
+    # TODO: make sure the levenshtein shit compiles on nix..
+    # rapidfuzz = {extras = ["speedup"], version = "^0.18.0"}
+    "rapidfuzz >=3.2.0, <4.0.0",
+    "qdarkstyle >=3.0.2, <4.0.0",
+    "pyqt6 >=6.7.0, <7.0.0",
+    "pyqtgraph",
+
+    # ------ - ------
+
+    # TODO: add an `--only daemon` group for running non-ui / pikerd
+    # service tree in distributed mode B)
+    # https://docs.astral.sh/uv/concepts/projects/dependencies/#optional-dependencies
+    # [project.optional-dependencies]
+]
+
+[dependency-groups]
+dev = [
+    "pytest >=6.0.0, <7.0.0",
+    "elasticsearch >=8.9.0, <9.0.0",
+    "xonsh >=0.14.2, <0.15.0",
+    "prompt-toolkit ==3.0.40",
+    "cython >=3.0.0, <4.0.0",
+    "greenback >=1.1.1, <2.0.0",
+    # console ehancements and eventually remote debugging
+    # extras/helpers.
+    # TODO: add a toolset that makes debugging a `pikerd` service
+    # (tree) easy to hack on directly using more or less the local env:
+    # - xonsh + xxh
+    # - rsyscall + pdbp
+    # - actor runtime control console like BEAM/OTP
+]
+
+[project.scripts]
+piker = "piker.cli:cli"
+pikerd = "piker.cli:pikerd"
+ledger = "piker.accounting.cli:ledger"
+
+[tool.hatch.build.targets.sdist]
+include = ["piker"]
+
+[tool.hatch.build.targets.wheel]
+include = ["piker"]
+
+[tool.uv.sources]
+pyqtgraph = { git = "https://github.com/pikers/pyqtgraph.git" }
+asyncvnc = { git = "https://github.com/pikers/asyncvnc.git", branch = "main" }
+tomlkit = { git = "https://github.com/pikers/tomlkit.git", branch ="piker_pin" }
+msgspec = { git = "https://github.com/jcrist/msgspec.git" }
+tractor = { path = "../tractor" }