Commit Graph

358 Commits (1fe1f88806a898d7f63cd6a1fb4b99657a2fa36a)

Author SHA1 Message Date
Tyler Goodlet fe0d66e847 Drop removed module import 2021-08-26 17:04:59 -04:00
Tyler Goodlet 310d8f485e Add disclaimer to old data mod 2021-08-26 17:04:59 -04:00
Tyler Goodlet 68ce5b3550 Add lifo cache to new module; drop "utils", bleh 2021-08-26 17:04:59 -04:00
Tyler Goodlet a0660e553f Start top level cacheing apis module 2021-08-26 17:04:59 -04:00
Tyler Goodlet 89b2089562 Fixup missing ib section handling; drop `.api` subsection 2021-08-24 10:27:25 -04:00
Tyler Goodlet d5394ac677 Fix TWS triggered trades msg packing 2021-08-24 10:26:41 -04:00
Tyler Goodlet a10d20c041 Add ib config section support 2021-07-27 07:09:01 -04:00
Tyler Goodlet 9c24bb6480 Make json resp log debug level 2021-07-07 07:07:01 -04:00
Tyler Goodlet 588b5c317c Drop unseralizable "sec tag" for now 2021-06-14 00:02:23 -04:00
Tyler Goodlet 95f466b93d Fix to msg attr access 2021-06-10 12:02:26 -04:00
goodboy 689bc0cde0
Merge pull request #190 from pikers/ems_to_bidir_streaming
Ems to bidir streaming
2021-06-10 08:45:44 -04:00
Tyler Goodlet a9cbacd8aa Move details assignements to static declaration 2021-06-10 08:24:51 -04:00
Tyler Goodlet 8e8a005128 Fix attr accesses on msg type 2021-06-09 12:22:02 -04:00
Konstantine Tsafatinos 90e5a10a66 modify error string to format: <name>.<provider> 2021-06-09 12:02:05 -04:00
Tyler Goodlet db92683ede Port ib orders to new msgs and bidir streaming api 2021-06-08 14:33:41 -04:00
Tyler Goodlet 02459cd964 Use new top level portal import 2021-06-08 14:31:14 -04:00
Konstantine Tsafatinos 099bf260f5 fix unknown kraken symbol raised error 2021-06-01 18:01:45 -04:00
Tyler Goodlet 9792b9aa7d Drop search pause config; use default 2021-05-28 14:11:02 -04:00
Tyler Goodlet 51a8308105 Lower connection timeout duration 2021-05-28 14:11:02 -04:00
Tyler Goodlet ff856a6ee3 Woops, make unsub pairs a list 2021-05-28 14:11:02 -04:00
Tyler Goodlet 19711bf024 Reconnect slow binance conns instead of error 2021-05-28 14:11:02 -04:00
Tyler Goodlet d0e3f5a51c Port binance and kraken to "reliable" ws API 2021-05-28 14:11:02 -04:00
Tyler Goodlet 7fa9f3f542 Add `Client.search_symbols()` to all backends, use it in `piker search` 2021-05-28 12:29:58 -04:00
Tyler Goodlet e88e5b8ce2 Decrease binance search debounce period 2021-05-27 13:05:23 -04:00
Tyler Goodlet 3e39e9620c Add a no data available error 2021-05-27 13:05:23 -04:00
Tyler Goodlet 44f4fdf043 Type annot the internal symbol cache 2021-05-27 13:05:23 -04:00
Tyler Goodlet 27d704b32e To avoid feed breakage, just give up on history after too many throttles for now 2021-05-27 13:05:23 -04:00
Tyler Goodlet a4627c2b04 Send blank packet on no match to avoid blocking search stream 2021-05-27 13:05:23 -04:00
Tyler Goodlet ddc2c8975a Ignore whitespace patterns in ib search 2021-05-27 13:05:23 -04:00
Tyler Goodlet c9311dd7d0 Few more derivs symbols 2021-05-27 13:05:23 -04:00
Tyler Goodlet 6f3b799960 Skip ib exchanges we haven't tested yet 2021-05-27 13:05:23 -04:00
Tyler Goodlet fd8dc4f1a3 Make -b a multi-option for backends 2021-05-27 13:05:23 -04:00
Tyler Goodlet bbd5883e52 Add search pause configs to backends 2021-05-27 13:05:23 -04:00
Tyler Goodlet e5e9a7c582 Add symbol searching for ib backend
Obviously this only supports stocks to start, it looks like we might
actually have to hard code some of the futures/forex/cmdtys that don't
have a search.. so lame. Special throttling is added here since the api
will grog out at anything more then 1Hz.

Additionally, decouple the bar loading request error handling from the
shm pushing loop so that we can always recover from a historical bars
throttle-error even if it's on the first try for a new symbol.
2021-05-27 13:05:22 -04:00
Tyler Goodlet ef1b0911f3 Add symbol search to ib 2021-05-27 13:05:22 -04:00
Tyler Goodlet 82a8e0a7b6 Accept lower case sym requests in kraken backend 2021-05-27 13:05:22 -04:00
Tyler Goodlet ad494db213 Make search routine a tractor context 2021-05-27 13:05:22 -04:00
Tyler Goodlet 4b818ea2f2 Add initial symbol search api for kraken 2021-05-27 13:05:22 -04:00
Tyler Goodlet c26f4d9877 Add kraken fuzzy symbol search 2021-05-27 13:05:22 -04:00
Tyler Goodlet 27aed85404 Handle no matching symbols case 2021-05-27 13:05:22 -04:00
Tyler Goodlet 9cad59366f Extract min tick info from symbol data 2021-05-25 08:46:10 -04:00
Tyler Goodlet 165d6257fa Get symbol search working for binance 2021-05-25 08:46:04 -04:00
Tyler Goodlet 7b8c482719 Add reconnect logic help link 2021-05-24 12:16:49 -04:00
goodboy 372b0dbace
Merge pull request #170 from guilledk/binance_backend
Add Binance backend
2021-05-24 10:54:55 -04:00
Tyler Goodlet b6d8c300d4 Slap in brokers.toml template if none exists 2021-05-22 15:11:39 -04:00
Guillermo Rodriguez a0dfdd935f
Post @goodboy review commit 2021-05-21 22:23:35 -03:00
Tyler Goodlet 7b26bd45e2 Get binance OHLC history and quote format correct
This gets the binance provider meeting the data feed schema requirements
of both the OHLC sampling/charting machinery as well as proper
formatting of historical OHLC history.

Notably,
- spec a minimal ohlc dtype based on the kline endpoint
- use a dataclass to parse out OHLC bar datums and pack into np.ndarray/shm
- add the ``aggTrade`` endpoint to get last clearing (traded) prices,
  validate with ``pydantic`` and then normalize these into our tick-quote
  format for delivery over the feed stream api.
- a notable requirement is that the "first" quote from the feed must
  contain a 'last` field so the clearing system can start up correctly.
2021-05-21 15:35:36 -04:00
Tyler Goodlet 2ef5a52521 Fix broken import in ib backend 2021-05-20 19:34:45 -04:00
Guillermo Rodriguez 432bd96474
Added missing toml dependency to setup.py
Pinned qdarkstyle to 2.8.1
Updated arrow timestamp api used in kraken backend
2021-05-16 18:53:54 -03:00
Guillermo Rodriguez 604e195bc0
Got rid of websocket OHLC API, and added l1 tick streaming 2021-05-07 10:59:08 -03:00
Guillermo Rodriguez 7e493625f6
Finally backfilling is working, still need to work on realtime updates! 2021-05-05 10:17:52 -03:00
Guillermo Rodriguez d327584039
Rough translation of kraken backend to binance API, still missing some
important parts
2021-05-04 22:52:53 -03:00
Tyler Goodlet 3375735914 Port kivy monitor to new tractor stream api 2021-04-29 09:10:11 -04:00
Tyler Goodlet 7d6bc4d856 Move feed api(s) into new submodule
Also add a --pdb flag to chart app.
2021-04-15 10:43:29 -04:00
Tyler Goodlet ddae08493b Manage the send mem chan lifetime 2021-04-10 14:18:40 -04:00
Tyler Goodlet 5a970dad72 Port kraken backend to new data feed api 2021-04-10 14:18:40 -04:00
Tyler Goodlet 24bda8636e Port quest to new client api 2021-04-10 14:18:40 -04:00
Tyler Goodlet 1d013126b9 Fix type annot 2021-04-10 14:18:40 -04:00
Tyler Goodlet b2eacb85d4 Don't hold lock on initial client construction 2021-04-10 14:18:40 -04:00
Tyler Goodlet 5fc2aba3ed Drop some more old cruft 2021-04-10 14:18:40 -04:00
Tyler Goodlet a82f43e3a5 Rework data feed API to allow for caching streams
Move all feed/stream agnostic logic and shared mem writing into a new
set of routines inside the ``data`` sub-package. This lets us move
toward a more standard API for broker and data backends to provide
cache-able persistent streams to client apps.

The data layer now takes care of
- starting a single background brokerd task to start a stream for as
  symbol if none yet exists and register that stream for later lookups
- the existing broker backend actor is now always re-used if possible
  if it can be found in a service tree
- synchronization with the brokerd stream's startup sequence is now
  oriented around fast startup concurrency such that client code gets
  a handle to historical data and quote schema as fast as possible
- historical data loading is delegated to the backend more formally by
  starting a ``backfill_bars()`` task
- write shared mem in the brokerd task and only destruct it once requested
  either from the parent actor or further clients
- fully de-duplicate stream data by using a dynamic pub-sub strategy
  where new clients register for copies of the same quote set per symbol

This new API is entirely working with the IB backend; others will need
to be ported. That's to come shortly.
2021-04-10 14:18:40 -04:00
Tyler Goodlet f17a26c948 Don't mistakenly alias options to underlyingn for positions 2021-04-10 14:18:40 -04:00
Tyler Goodlet 0d4073dbd2 Move quote stream setup into a cacheing func 2021-04-10 14:18:40 -04:00
Tyler Goodlet aa61bf5a65 Use mem-chans for quote streams; clone for multiple consumers 2021-04-10 14:18:40 -04:00
Tyler Goodlet 6265ae8057 Add position event relay to ib broker backend 2021-03-11 21:38:31 -05:00
Tyler Goodlet 2cabe1831c Attempt to handle existing order updates with ib backend 2021-03-06 16:33:56 -05:00
Tyler Goodlet 8997b6029b Drop cruft 2021-03-01 12:02:07 -05:00
Tyler Goodlet 72c4a4366b Tag TWS trade events 2021-03-01 12:01:48 -05:00
Tyler Goodlet 1142a538ea Don't forward errors without an order id 2021-02-22 10:45:01 -05:00
Tyler Goodlet e6ea053d40 Get kivy/questrade shit working again 2021-02-21 12:32:40 -05:00
Tyler Goodlet add63734f1 Add an auto-reconnect websocket API 2021-02-19 18:42:50 -05:00
Tyler Goodlet bbd54e8f95 Report asset types, tick sizes, and order actions from ib 2021-02-19 17:23:37 -05:00
Tyler Goodlet 0c184b1b41 Port ib to new provide new tick size fields in symbol info 2021-02-06 14:37:24 -05:00
Tyler Goodlet 69df73afc3 Deliver symbol info from kraken; start using pydantic 2021-02-06 14:23:27 -05:00
Tyler Goodlet 708086cbcb Convert contractsto dicts on errors 2021-01-26 13:34:49 -05:00
Tyler Goodlet b4a4f12aa4 Send init message with kraken 2021-01-22 22:55:49 -05:00
Tyler Goodlet 10e47e349c Include symbol deats in feed init message from ib
Async spawn a deats getter task whenever we load a symbol data feed.
Pass these symbol details in the first message delivered by the feed at
open. Move stream loop into a new func.
2021-01-22 17:11:53 -05:00
Tyler Goodlet 794665db70 Drop log msg 2021-01-18 20:28:52 -05:00
Tyler Goodlet 2bf95d7ec7 Fix clients map typing annot 2021-01-15 21:10:08 -05:00
Tyler Goodlet bdc02010cf Finally, sanely normalize local trades event data 2021-01-15 21:10:08 -05:00
Tyler Goodlet c835cc10e0 Get "live" order mode mostly workin 2021-01-15 21:10:08 -05:00
Tyler Goodlet ee8caa80d4 Add order cancellation and error support 2021-01-15 21:10:08 -05:00
Tyler Goodlet 12aebcc89c Expose "proxy" api a little better 2021-01-15 21:10:08 -05:00
Tyler Goodlet 280739b51a Add trades data streaming support 2021-01-15 21:10:08 -05:00
Tyler Goodlet dba8457be9 Trigger kraken sample increment after startup 2021-01-07 12:17:10 -05:00
Tyler Goodlet 268f207a6c Shadow 'close' field with 'last' 2021-01-05 08:02:48 -05:00
Tyler Goodlet c7ff0804db Graph snap quote immediately on ib spin up 2021-01-04 14:43:59 -05:00
Tyler Goodlet 5fddb581ab Kill backfiller on "no history" error 2021-01-01 12:34:50 -05:00
Tyler Goodlet d7f80d8ddb Add note about shm limit 2020-12-29 18:05:36 -05:00
Tyler Goodlet 42761438f6 Pass backfiller explicit symbol str, don't require volume ticks 2020-12-26 18:04:32 -05:00
Tyler Goodlet f27d639552 Port kraken to declare "wap" field 2020-12-19 16:53:51 -05:00
Tyler Goodlet fda9fcbc55 Add historical backfilling to ib backend 2020-12-19 16:50:08 -05:00
Tyler Goodlet c1109ee3fb Add license headers to pertinent files 2020-11-06 12:23:14 -05:00
Tyler Goodlet be4a3df7ba Add L1 spread streaming to kraken 2020-11-06 11:35:40 -05:00
Tyler Goodlet 9c3850874d Add all L1 tick types for ib 2020-11-05 08:18:55 -05:00
Tyler Goodlet 987c13c584 Classify L1 tick types 2020-11-03 16:22:04 -05:00
Tyler Goodlet 1640906b09 Write shm volume (facepalm), update open=close on first volume 2020-11-03 08:14:37 -05:00
Tyler Goodlet 307c501763 Add symbol field to ib quotes 2020-10-29 17:21:41 -04:00
Tyler Goodlet da0789e184 Add symbol field to kraken quotes 2020-10-29 17:08:25 -04:00
Tyler Goodlet 454b445b4b Add better shared mem writer task checking
If you have a common broker feed daemon then likely you don't want to
create superfluous shared mem buffers for the same symbol. This adds an
ad hoc little context manger which keeps a bool state of whether
a buffer writer task currently is running in this process. Before we
were checking the shared array token cache and **not** clearing it when
the writer task exited, resulting in incorrect writer/loader logic on
the next entry..

Really, we need a better set of SC semantics around the shared mem stuff
presuming there's only ever one writer per shared buffer at given time.
Hopefully that will come soon!
2020-10-15 15:02:42 -04:00