Commit Graph

4360 Commits (0c0b7116e3eac577c3a01a976d973e1b67dc803d)

Author SHA1 Message Date
Nelson Torres 0c0b7116e3 Added new fields to SpotPair class in venues 2024-06-11 16:57:59 -04:00
Tyler Goodlet 19c343e8b2 binance: raise `NoData` on null hist arrays
Like we do with other history backends to indicate lack of a data set.
This avoids any raise that will will bring down the backloader task with
some downstream error.

Raise a `ValueError` on no time index for now.
2024-06-11 10:28:56 -04:00
Tyler Goodlet b7883325a9 Woops, `data` can be an empty list XD 2024-05-28 16:19:28 -04:00
Tyler Goodlet 37ca081555 Woops, fix missing `api_url` ref in error log 2024-05-24 12:24:25 -04:00
Tyler Goodlet 44b8c70521 Change type-annots to use `httpx.Response` 2024-05-20 12:55:45 -04:00
Tyler Goodlet e6af97c596 Port `kucoin` backend to `httpx` 2024-05-20 11:09:30 -04:00
Tyler Goodlet 95ace5acb8 Port `kraken` backend to `httpx` 2024-05-20 11:09:10 -04:00
Tyler Goodlet 129cf58d41 Bump deps for Py3.12, go PyQt6, tweak ruff rules
Code base is already ported for `Qt6` so this removes the pyqt5 dep,
adds latest pyqt6 as well as buncha other updates:

- add `xonsh` and ptk as dev deps for those of us using wacky shells ;P
- bump compiled deps as needed for python 3.12 (`numpy`, `numba`)
- add `httpx` and drop `asks` since the latter is zombied and not compat
  with other libs on 3.12.
- add `ruff` linting ignore rules for the new `.ui.qt` shim mod layer.
- few other deps updates to latest versions.
- add in the `keywords` and `classifiers` sections from the old
  `setup.py`.
2024-05-20 11:07:27 -04:00
Tyler Goodlet 1fd8654ca5 Port all `.ui*` submods to new `.ui.qt` imports
This also officially moves the code base to using `PyQt6` including all
necessary reference changes and enum namespace path moves.

Also includes a small `.ui.order_mode` fix to cancel any
`Order.price <= 0` and a name error fix with logging using `msg`,
which is already used for the input order msg..
2024-05-01 14:33:10 -04:00
Tyler Goodlet d0170982bf Add `piker.ui.qt` as a `PyQt6` shim module
For the future, like if we ever get a `PyQt7` (or wtv else..), add
a module which allows changing Qt binding lib imports from one spot for
all other `.ui` submodules. In some sense this is like a shoddier, less
dynamic version of how `pyqtgraph.Qt.__init__.py` supports multiple
libs; it might actually make sense eventually to instead import from
their shim layer instead?

Included is a draft attempt at exposing a bunch of enums which under
custom names:
- while the specific grouping of values seem to always stay consistent,
  the root enum's seem to almost always get moved around in the `PyQtX`
  module namespace.
- changing groupings and/or each top level enum's ns location can more
  simply be changed/re-orged from one spot.
- allows `.ui` consumer code to use a name more relevant to `piker`'s
  usage of wtv UI component is being configured.
2024-05-01 14:30:18 -04:00
Tyler Goodlet 821e73a409 Use a `unit_prefix: str` (like u or $) on health bar 2024-05-01 14:09:39 -04:00
Tyler Goodlet 3d03781810 Impl a sane (with nesting) `.types.Struct.pformat()`
Such that our internal structs can be pretty printed with indented and
type-hinted fields, AND for nested `Struct`-fields call `.pformat()` but
avoiding any recursion errors using `pprint.saferepr()`. Add
a `._sin_props()` iterator over the non-property fields; use it for
`dict` casting when called with `.to_dict(include_non_members=False)`.

Actually, we should also probably figure out how to only pprint like
when required by the user in a REPL or log msg by context-selectively
`pprint.PrettyPrinter` right? Also, if we can generalize decently enough
it'd be cool to maybe patch this in as a util to upstream `msgspec`?
2024-01-17 15:50:27 -05:00
Tyler Goodlet 83d1f117a8 Always cancel (loaded) zero-priced orders
Ran into this trading a peenee where a dark got (mistakenly) submitted
at a price of 0 and then that consecutively broke upstream allocator/pp
code due to a divide-by-zero.. So instead always check for a zero-price
(since that should never ever be valid in any market) and instead cancel
any such order in the EMS and return `None` so that upstream callers can
ignore it without crash handling.
2024-01-17 10:29:43 -05:00
Tyler Goodlet e4ce79f720 Delegate `.toolz.open_crash_handler()` to `tractor.devx`
Means we can drop `.toolz.debug` module outright.
2024-01-16 10:26:38 -05:00
Tyler Goodlet 264246d89b Fix `brokers.toml` load for `kraken` backend 2024-01-10 17:53:15 -05:00
Tyler Goodlet 7c96c9fafe Just warn log on mismatched `MktPair` in paper eng 2024-01-10 17:52:50 -05:00
Tyler Goodlet 52b349fe79 Always reload shm data before annotating gaps, so they line up.. 2024-01-09 15:55:16 -05:00
Tyler Goodlet 6959429af8 Factor gap annotating into new `markup_gaps()`
Since we definitely want to markup gaps that are both data-errors and
just plain old venue closures (time gaps), generalize the `gaps:
pl.DataFrame` loop in a func and call it from the `ldshm` cmd for now.

Some other tweaks to `store ldshm`:
- add `np.median()` failover when detecting (ohlc) ts sample rate.
- use new `tsp.dedupe()` signature.
- differentiate between sample-period size gaps and venue closure gaps
  by calling `tsp.detect_time_gaps()` with diff size thresholds.
- add todo for backfilling null-segs when detected.
2024-01-04 11:01:21 -05:00
Tyler Goodlet 05f874001a Ignore `ContextCancelled`s from non-mngr requests
Since service daemon actors may be cancelled remotely by clients (who
maybe also requested said daemon-actor's spawn in the first place) we
specifically ignore `tractor.ContextCancelled`s from the `ctx.wait()`
inside `Services.start_service_task()` to avoid crashing the service
mngr, and thus for now `pikerd`, (which **does** happen now due to
updated and more explicit remote cancellation semantics implemented in
`tractor`) since the `.canceller` field is not going to match the
`pikerd` uid in such cases!

This explicit check makes sense since the `Services` mngr is built to
allow remote requests to "spawn-n-supervise service actors" where the
services can remain persistent but also cancelled later as requested. We
may want to consider only allowing cancellation by actors who requested
spawn in the future tho?

Also change to more explicit imports to `tractor` types for annots
throughout the sub-pkg.
2024-01-04 10:06:42 -05:00
Tyler Goodlet fc216d37de Drop `__all__` import style from `.services` 2024-01-04 10:05:53 -05:00
Tyler Goodlet 03e429abf8 Extend `enable_modules` from input `tractor_kwargs`
Since certain actors (even if client-like) will want to augment their
module set to provide remote features (such as our new rc annotation
msg-prot for `Qt`-chart actors) we need to ensure we merge in any input
`enable_modules: list[str]` to the value passed to the underlying
`tractor` spawning api. Previously we were passing `_root_modules` as
this value by name, but now instead we simply `list.extend()` that into
whatever is in the `kwargs` both in `open_piker_runtime()` and
`open_pikerd()`.
2024-01-04 09:59:15 -05:00
Tyler Goodlet 7ae7cc829f `tsp`: on backfill, do a smart retry on a `NoData`
Presuming the data provider gives us a config with a `frame_types: dict`
(indicating frame sizes per query/request) we try to be clever and
decrement our submitted `end_dt: DateTime` based on it.. hoping for the
best on the next attempt.
2024-01-03 19:49:41 -05:00
Tyler Goodlet b23d44e21a ib; return `None` on empty bars frame resp so as to trigger raising `NoData` in the caller 2024-01-03 18:16:48 -05:00
Tyler Goodlet 2669db785c Workaround `binance`'s latest API schema bs..
Apparently publishing futures contracts that aren't yet trading AND
changing their contract type `str` format/schema was necessary (such
that's there's a f@#$in space in it..)?

I honestly have no idea where they found their "data engineers" XD

TO CHERRY to #520
2024-01-03 17:50:09 -05:00
Tyler Goodlet d3e7b5cd0e Formalize rc `redraw()` msg-endpoint
So now a chart rc client can ask to invoke the new
`Viz.reset_graphics()` by timeframe and fqme Bo This handy when doing
underlying (real time or tsp) edits and you want to make the UI reflect
the changes incrementally.

Impl deatz:
- tweak the msg schema to use a `cmd:  str` which normally maps to
  (something similar to) the UI method name instead of `annot` and now
  offer 3 such "commands": 'redraw', 'remove', 'SelectRect'.
- impl `AnnotCtl.redraw()` which sends the underlying `msg: dict` on the
  correct `tractor.Msgstream` ipc instance.
  - since ipc-stream lookups now happen in multiple client methods impl
    a private `._get_ipc()` to do the error raise on unknown fqmes.
2024-01-03 17:33:15 -05:00
Tyler Goodlet 9be29a707d Make `ib` failed history requests more debug-able
Been hitting wayy too many cases like this so, finally put my foot down
and stuck in a buncha helper code to figure why (especially for gappy
ass pennies) this can/is happening XD

inside the `.ib.api.Client()`:
- in `.bars()` pack all `.reqHistoricalDataAsync()` kwargs into a dict such that
  wen/if we rx a blank frame we can enter pdb and make sync calls using
  a little `get_hist()` closure from the REPL.
  - tidy up type annots a bit too.
- add a new `.maybe_get_head_time()` meth which will return `None` when
  the dt can't be retrieved for the contract.

inside `.feed.open_history_client()`:
- use new `Client.maybe_get_head_time()` and only do `DataUnavailable`
  raises when the request `end_dt` is actually earlier.
- when `get_bars()` returns a `None` and the `head_dt` is not earlier
  then the `end_dt` submitted, raise a `NoData` with more `.info: dict`.
- deliver a new `frame_types: dict[int, pendulum.Duration]` as part
  of the yielded `config: dict`.
- in `.get_bars()` always assume a `tuple` returned from
  `Client.bars()`.
  - return a `None` on empty frames instead of raising `NoData` at this
    call frame.
- do more explicit imports from `pendulum` for brevity.

inside `.brokers._util`:
- make `NoData` take an `info: dict` as input to allow backends to pack
  in empty frame meta-data for (eventual) use in the tsp back-filling
  layer.
2023-12-29 21:59:59 -05:00
Tyler Goodlet c82ca812a8 Pass display state table to interaction handlers
This took a teensie bit of reworking in some `.ui` modules
more or less in the following order of functional dependence:

- add a `Ctl-R` kb-binding to trigger a `Viz.reset_graphics()` in
  the kb-handler task `handle_viewmode_kb_inputs()`.
  - call the new method on all `Viz`s (& for all sample-rates) and
    `DisplayState` refs provided in a (new input)
    `dss: dict[str, DisplayState]` table, which was originally inite-ed
    from the multi-feed display loop (so orig in `.graphics_update_loop()`
    but now provided as an input to that func, see below..)
- `._interaction`: allow binding in `async_handler()` kwargs (`via
  a `functools.partial`) passed to `ChartView.open_async_input_handler()`
  such that arbitrary inputs to our kb+mouse handler funcs can accept
  "wtv we desire".
  - use ^ to bind in the aforementioned `dss` display-state table to
    said handlers!
- define the `dss` table (as mentioned) inside `._display.display_symbol_data()`
  and pass it into the update loop funcs as well as the newly augmented
  `.open_async_input_handler()` calls,
  - drop calling `chart.view.open_async_input_handler()` from the
    `.order_mode.open_order_mode()`'s enter block and instead factor it
    into the caller to support passing the `dss` table to the kb
    handlers.
  - comment out the original history update loop handling of forced `Viz`
    redraws entirely since we now have a manual method via `Ctl-R`.
  - now, just update the `._remote_ctl.dss: dict` with this table since
    we want to also provide rc for **all** loaded feeds, not just the
    currently shown one/set.
- docs, naming and typing tweaks to `._event.open_handlers()`
2023-12-28 21:06:06 -05:00
Tyler Goodlet a7ad50cf8f Add `Viz.reset_graphics()` for "force re-render"
Since we're now using it multiple layers probably makes sense to impl
and wrap it more correctly / publicly. The main (recent) use case is
where editing an underlying time series and then wanting to refresh the
graphics layers to reflect the changes in a chart. Part of this also
obviously includes wiping the y-range mx/mn cache.

Also ensure that `force_redraw` is proxying through to any `BarItems`
via the new `render_baritems()` func kwarg even when switching between
downsampled-line vs. bars modes.
2023-12-28 18:00:26 -05:00
Tyler Goodlet 661805695e Reimpl axis dt label contents gen with `polars`
Since `polars` has a more sane set of (time-zone aware) datetime APIs it
makes more sense and is definitely no slower then the previous `numpy`
impl. Also, actually use the sample-rate specific formats defined in
`DynamicDateAxis.tick_tpl`: dict[int, str]` finally using the new
`Viz.time_step()` property.
2023-12-28 11:08:29 -05:00
Tyler Goodlet 3de7c9a9eb Add `Viz.time_step()`, the sample step-size in time
Since we end up needing the actual (OHLC sampled) time step info (at
least in seconds) for various purposes (in this specific follow up use
case to determine sample-rate specific `datetime` format strings for
a charted time series x-axis label), allow always reading it from the
viz with the presumption (at least for now) the underlying data-frame
will have an epoch `'time'` col/field.
2023-12-28 11:02:06 -05:00
Tyler Goodlet 59536bd284 Use `import <name> as <name>,` in `.tsp`
Thanks to oremanj in the `trio` room for this hot style tip which i much
prefer to have less LOC and places to change sub-pkg name exports!

Also drop expecting a `gaps` frame output from `dedupe()`.
2023-12-28 10:58:22 -05:00
Tyler Goodlet 5702e422d8 Drop gap detection from `dedupe()`, expect caller to handle it 2023-12-28 10:40:08 -05:00
Tyler Goodlet 07331a160e Expose "bar gap margin" as `.ui._formatters.BGM: float` 2023-12-28 10:37:20 -05:00
Tyler Goodlet 0d18cb65c3 Lul, actually detect gaps for 1s OHLC
Turns out we were always filtering to time gaps longer then a day smh..
Instead tweak `detect_time_gaps()` to only return venue-gaps when
a `gap_dt_unit: str` is passed and pass `'days'` (like it was by default
before) from `dedupe()` though we should really pass in an actual venue
gap duration in the future.
2023-12-27 16:55:00 -05:00
Tyler Goodlet ad565936ec Factor UI-rc loop into ctx-free func
In theory the `async for msg` loop can be re-purposed without having to
always call `remote_annotate()` so factor it into a new
`serve_rc_annots()` and then just call it from the former (for now) with
the wrapping `try:` block outside to delete per-client-ctx annotation
instance sets. Also, use some type aliases instead of repeatedly
defining the same complex `dict`-table defs B)
2023-12-26 20:56:04 -05:00
Tyler Goodlet d4b07cc95a `ui._lines`: more direct Qt imports for typing 2023-12-26 20:49:07 -05:00
Tyler Goodlet 1231c459aa Track data feed subscribers using a new `Sub(Struct)`
In prep for supporting reverse-ipc connect-back to UI actors from
middle-ware systems (for the purposes of triggering data-view canvas
re-renders and built-in tsp annotations), add a new struct type to
better generalize the management of remote feed subscriptions. Include
a `Sub.rc_ui: bool` for now (with nearby todo-comment) and expose an
`allow_remote_ctl_ui: bool` through the feed endpoints to help drive
/ prep for all that ^

Rework all the sampler tasks to expect the `Sub`'s new iface:

- split up the `Sub.ipc: MsgStream`  and `.send_chan` as separate fields
  since we're handling the throttle case in separate
  `sample_and_broadcast()` logic blocks anyway and avoids needing to
  monkey-patch on the `._ctx` malarky..
- explicitly provide the optional handle to the `_throttle_cs:
  CancelScope` again for the case where throttling/event-downsampling is
  requested.
- add `_FeedsBus.subs_items()` as a public iterator.
2023-12-26 20:48:06 -05:00
Tyler Goodlet 88f415e5b8 Cannot delete when the rect has no scene.. 2023-12-26 17:36:34 -05:00
Tyler Goodlet d9c574e291 Add `.sort()` support to `dedupe()` 2023-12-26 17:35:38 -05:00
Tyler Goodlet a86573b5a2 Fix .parquet filenaming..
Apparently `.storage.nativedb.mk_ohlcv_shm_keyed_filepath()` was always
kinda broken if you passed in a `period: float` with an actual non-`int`
to the format string? Fixed it to strictly cast to `int()` before
str-ifying so that you don't get weird `60.0s.parquet` in there..

Further this rejigs the `sotre ldshm` gap correction-annotation loop to,
- use `StorageClient.write_ohlcv()` instead of hackily re-implementing
  it.. now that problem from above is fixed!
- use a `needs_correction: bool` var to determine if gap markup and
  de-duplictated data should be pushed to the shm buffer,
- go back to using `AnnotCtl.add_rect()` for all detected gaps such that
  they all persist (and thus are shown together) until the client
  disconnects.
2023-12-26 17:14:26 -05:00
Tyler Goodlet 1d7e97a295 Woops, need to use `.push_async_callback()`
For non-full-`.__aexit__()` handlers need this method instead (facepalm).
Also create and assign the `AnnotCtl._annot_stack: AsyncExitStack` just
before yielding the client since it's not needed prior and ensures annot
removal happens **before** ipc teardown.
2023-12-24 15:08:44 -05:00
Tyler Goodlet bbb98597a0 Add annot removal via client methods or ctx-mngr
Since leaking annots to a remote `chart` actor probably isn't a thing we
want to do (often), add a removal/deletion handler block to the
`remote_annotate()` ctx which can be triggered using a `{rm_annot: aid}`
msg.

Augmnent the `AnnotCtl` with,
- `.remove() which sends said msg (from above) and returns a `bool`
  indicating success.
- add an `.open_rect()` acm which does the `.add_rect()` / `.remove()`
  calls underneath for use in scope oriented client usage.
- add a `._annot_stack: AsyncExitStack` which will always have any/all
  non-`.open_rect()` calls to `.add_rect()` register removal on client
  teardown, to avoid leaking annots when a client finally disconnects.
- comment out the `.modify()` meth idea for now.
- rename all `Xstream` var-tags to `Xipc` names.
2023-12-24 14:42:12 -05:00
Tyler Goodlet e33d6333ec Woops, remove the label-proxy, not the widget.. 2023-12-24 13:59:16 -05:00
Tyler Goodlet 263a5a8d07 Add `SelectRect.delete()` for permanent scene dealloc 2023-12-23 13:37:47 -05:00
Tyler Goodlet a681b2f0bb Drop passing `bus` to `tsp.manage_history()` in feed allocator 2023-12-22 21:44:38 -05:00
Tyler Goodlet 5b0c94933b `.config`: don't hack the user config dir if user is 'root' and sudo was NOT used.. 2023-12-22 21:41:51 -05:00
Tyler Goodlet 61e52213b2 Oof, fix no-tsdb-entry since needs full backfill case!
Got borked by the logic re-factoring to get more conc going around
tsdb vs. latest frame loads with nested nurseries. So, repair all that
such that we can still backfill symbols previously not loaded as well as
drop all the `_FeedBus` instance passing to subtasks where it's
definitely not needed.

Toss in a pause point around sampler stream `'backfilling'` msgs as well
since there's seems to be a weird ctx-cancelled propagation going on
when a feed client disconnects during backfill and this might be where
the src `tractor.ContextCancelled` is getting bubbled from?
2023-12-22 21:34:31 -05:00
Tyler Goodlet b064a5f94d A working remote annotations controller B)
Obvi took a little `.ui` component fixing (as per prior commits) but
this is now a working PoC for gap detection and markup from a remote
(data) non-`chart` actor!

Iface and impl deats from `.ui._remote_ctl`:
- add new `open_annot_ctl()` mngr which attaches to all locally
  discoverable chart actors, gathers annot-ctl streams per fqme set, and
  delivers a new `AnnotCtl` client which allows adding annotation
  rectangles via a `.add_rect()` method.
  - also template out some other soon-to-get methods for removing and
    modifying pre-exiting annotations on some `ChartView` 💥
- ensure the `chart` CLI subcmd starts the (`qtloops`) guest-mode init
  with the `.ui._remote_ctl` module enabled.
- actually use this stuff in the `piker store ldshm` CLI to submit
  markup rects around any detected null/time gaps in the tsdb data!

Still lots to do:
-  probably colorization of gaps depending on if they're venue
   closures (aka real mkt gaps) vs. "missing data" from the backend (aka
   timeseries consistency gaps).
- run gap detection and markup as part of the std `.tsp` sub-sys
   runtime such that gap annots are a std "built-in" feature of
   charting.
- support for epoch time stamp AND abs-shm-index rect x-values
  (depending on chart operational state).
2023-12-22 15:19:20 -05:00
Tyler Goodlet e7fa841263 Pass scene-points to `.select_box` as per prior comments
As mentioned in a prior commit this was the (seemingly, and so far) only
way to make our `.select_box` annotator shift-click rect work properly
(and the same as) by adopting the code around `ViewBox.rbScaleBox`
(which we now also disable). That means also passing the scene coords to
the `SelectRect.set_scen_pos()`. Also add in the proper `ev:
pyqtgraph.GraphicsScene.mouseEvents.MouseDragEvent` so we can actually
figure out wut the hell all this pg custom mouse-event stuff is XD
2023-12-22 12:09:08 -05:00
Tyler Goodlet 1f346483a0 Always pass full `ShmArray._array` buf to `ContentsLables` updates so the label can be used outside the "backfilled-valid" range 2023-12-22 12:06:55 -05:00