default.nix

@@ -1,82 +0,0 @@
-with (import <nixpkgs> {});
-with python312Packages;
-let
-  glibStorePath = lib.getLib glib;
-  qtpyStorePath = lib.getLib qtpy;
-  pyqt6StorePath = lib.getLib pyqt6;
-  pyqt6SipStorePath = lib.getLib pyqt6-sip;
-  qt6baseStorePath = lib.getLib qt6.qtbase;
-  rapidfuzzStorePath = lib.getLib rapidfuzz;
-  qdarkstyleStorePath = lib.getLib qdarkstyle;
-in
-stdenv.mkDerivation {
-  name = "piker-qt6-poetry-shell";
-  buildInputs = [
-    # System requirements.
-    glib
-    qt6.qtbase
-    libgcc.lib
-
-    # Python requirements.
-    python312Full
-    poetry-core
-    qdarkstyle
-    rapidfuzz
-    pyqt6
-    qtpy
-  ];
-  src = null;
-  shellHook = ''
-    set -e
-
-    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${libgcc.lib}/lib:${glibStorePath}/lib
-
-    # Set the Qt plugin path
-    # export QT_DEBUG_PLUGINS=1
-
-    QTBASE_PATH="${qt6baseStorePath}"
-    echo "qtbase path:    $QTBASE_PATH"
-    echo ""
-    export QT_PLUGIN_PATH="$QTBASE_PATH/lib/qt-6/plugins"
-    export QT_QPA_PLATFORM_PLUGIN_PATH="$QT_PLUGIN_PATH/platforms"
-    echo "qt plugin path: $QT_PLUGIN_PATH"
-    echo ""
-
-    # Maybe create venv & install deps
-    poetry install --with uis
-
-    # Use pyqt6 from System, patch activate script
-    ACTIVATE_SCRIPT_PATH="$(poetry env info --path)/bin/activate"
-
-    export RPDFUZZ_PATH="${rapidfuzzStorePath}/lib/python3.12/site-packages"
-    export QDRKSTYLE_PATH="${qdarkstyleStorePath}/lib/python3.12/site-packages"
-    export QTPY_PATH="${qtpyStorePath}/lib/python3.12/site-packages"
-    export PYQT6_PATH="${pyqt6StorePath}/lib/python3.12/site-packages"
-    export PYQT6_SIP_PATH="${pyqt6SipStorePath}/lib/python3.12/site-packages"
-    echo "rapidfuzz at:   $RPDFUZZ_PATH"
-    echo "qdarkstyle at:  $QDRKSTYLE_PATH"
-    echo "qtpy at:        $QTPY_PATH" 
-    echo "pyqt6 at:       $PYQT6_PATH"
-    echo "pyqt6-sip at:   $PYQT6_SIP_PATH"
-    echo ""
-
-    PATCH="export PYTHONPATH=\""
-
-    PATCH="$PATCH\$RPDFUZZ_PATH"
-    PATCH="$PATCH:\$QDRKSTYLE_PATH"
-    PATCH="$PATCH:\$QTPY_PATH"
-    PATCH="$PATCH:\$PYQT6_PATH"
-    PATCH="$PATCH:\$PYQT6_SIP_PATH"
-
-    PATCH="$PATCH\""
-
-    if grep -q "$PATCH" "$ACTIVATE_SCRIPT_PATH"; then
-        echo "venv is already patched."
-    else
-        echo "patching $ACTIVATE_SCRIPT_PATH to use pyqt6 from nixos..."
-        sed -i "\$i$PATCH" $ACTIVATE_SCRIPT_PATH
-    fi
-
-    poetry shell
-  '';
-}

piker/brokers/binance/api.py

@@ -567,7 +567,6 @@ class Client:
     ) -> str:
         return {
             'USDTM': 'usdtm_futes',
-            'SPOT': 'spot',
             # 'COINM': 'coin_futes',
             # ^-TODO-^ bc someone might want it..?
         }[pair.venue]

piker/tsp/__init__.py

@@ -458,15 +458,13 @@ async def start_backfill(
                     'bf_until <- last_start_dt:\n'
                     f'{backfill_until_dt} <- {last_start_dt}\n'
                 )
-                # UGH: what's a better way?
+
-                # TODO: backends are responsible for being correct on
+                # ugh, what's a better way?
-                # this right!?
+                # TODO: fwiw, we probably want a way to signal a throttle
-                # -[ ] in the `ib` case we could maybe offer some way
+                # condition (eg. with ib) so that we can halt the
-                #     to halt the request loop until the condition is
+                # request loop until the condition is resolved?
-                #     resolved or should the backend be entirely in
+                if timeframe > 1:
-                #     charge of solving such faults? yes, right?
+                    await tractor.pause()
-                # if timeframe > 1:
-                #     await tractor.pause()
                 return
 
             assert (
@@ -580,7 +578,6 @@ async def start_backfill(
                     'crypto',
                     'crypto_currency',
                     'fiat',  # a "forex pair"
-                    'perpetual_future',  # stupid "perps" from cex land
                 }:
                     # for now, our table key schema is not including
                     # the dst[/src] source asset token.

pyproject.toml

@@ -50,8 +50,10 @@ 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 = "^0.18.6"
+msgspec = "^0.18.0"
 numba = "^0.59.0"
 numpy = "^1.25"
 polars = "^0.18.13"
@@ -72,8 +74,8 @@ httpx = "^0.27.0"
 
 [tool.poetry.dependencies.tractor]
 develop = true
-git = 'https://pikers.dev/goodboy/tractor.git'
+git = 'https://github.com/goodboy/tractor.git'
-branch = 'aio_abandons'
+branch = 'asyncio_debugger_support'
 # path = "../tractor"
 
 [tool.poetry.dependencies.asyncvnc]
@@ -107,8 +109,6 @@ pytest = "^6.0.0"
 elasticsearch = "^8.9.0"
 xonsh = "^0.14.2"
 prompt-toolkit = "3.0.40"
-cython = "^3.0.0"
-greenback = "^1.1.1"
 
 # console ehancements and eventually remote debugging
 # extras/helpers.