25dbe60c77
Flip to ctrl-l to pop out search/list
2021-05-27 13:05:23 -04:00
51c61587d2
Make list pop out next to primary y-axis
2021-05-27 13:05:23 -04:00
2c24c9ef2d
Compose search bar and view under parent widget
2021-05-27 13:05:23 -04:00
f19f4348e0
Decouple symbol search from feed type
2021-05-27 13:05:22 -04:00
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
25d7122cb6
Throttle requests using a static "typing paused period"
2021-05-27 13:05:22 -04:00
ef1b0911f3
Add symbol search to ib
2021-05-27 13:05:22 -04:00
82a8e0a7b6
Accept lower case sym requests in kraken backend
2021-05-27 13:05:22 -04:00
5766dd518d
Enforce lower case symbols across providers
2021-05-27 13:05:22 -04:00
478b114708
First draft completion in background task
2021-05-27 13:05:22 -04:00
c9efbcc6d2
Drop completion list from startup
2021-05-27 13:05:22 -04:00
431fdd3f9c
Add initial working symbol search with async completions
2021-05-27 13:05:22 -04:00
ad494db213
Make search routine a tractor context
2021-05-27 13:05:22 -04:00
a5826e6e22
Up the kb event queue size
2021-05-27 13:05:22 -04:00
534553a6f5
Add client side multi-provider feed symbol search
2021-05-27 13:05:22 -04:00
4b818ea2f2
Add initial symbol search api for kraken
2021-05-27 13:05:22 -04:00
be39e9bdf5
Load async kb search handler at startup
2021-05-27 13:05:22 -04:00
60d44f30ee
Make search kb handling async
2021-05-27 13:05:22 -04:00
2861f321ce
Add async keyboard cloner sub-sys
2021-05-27 13:05:22 -04:00
5e1b15f319
Repair indents from rebasing
2021-05-27 13:05:22 -04:00
821d5ab9ec
Bring back in and merge tractor stream api patch
2021-05-27 13:05:22 -04:00
da0cb9b2ac
Call search focus directly
2021-05-27 13:05:22 -04:00
0e83906f11
Initial WIP search completer; still a mess
2021-05-27 13:05:22 -04:00
c26f4d9877
Add kraken fuzzy symbol search
2021-05-27 13:05:22 -04:00
157f6ab02b
Drop lingering chart focus call
2021-05-27 13:05:22 -04:00
1f9f2b873a
Super fast switching, just hide loaded charts
2021-05-27 13:05:22 -04:00
0627f7dcee
First draft: symbol switching via QLineEdit widget
2021-05-27 13:05:22 -04:00
27aed85404
Handle no matching symbols case
2021-05-27 13:05:22 -04:00
9cad59366f
Extract min tick info from symbol data
2021-05-25 08:46:10 -04:00
165d6257fa
Get symbol search working for binance
2021-05-25 08:46:04 -04:00
9c821c8cfd
Merge pull request #181 from pikers/syseng_tweaks
...
Syseng tweaks
2021-05-25 08:39:06 -04:00
9e367432fd
Minimize update to Qt reported display's refresh rate
2021-05-25 06:56:18 -04:00
e623c58754
Naively throttle graphics updates to 60 FPS
2021-05-25 06:33:22 -04:00
f51e12819a
Attach to order client *after* feed connection to speed up the startup time
2021-05-24 12:27:23 -04:00
319eacd8c1
Use compact async with tuple syntax from py3.9
2021-05-24 12:26:50 -04:00
efd93d058a
Breakout fsp rt loop as non-closure for readability
2021-05-24 12:26:44 -04:00
f6f4a0cd8d
Use tractor settings for qtractor
2021-05-24 12:26:34 -04:00
74b4b4b130
Expose registry port as dict
2021-05-24 12:26:28 -04:00
dcc60524cb
Add remote context allocation api to service daemon
...
This allows for more deterministically managing long running sub-daemon
services under `pikerd` using the new context api from `tractor`.
The contexts are allocated in an async exit stack and torn down at root
daemon termination. Spawn brokerds using this method by changing the
persistence entry point to be a `@tractor.context`.
2021-05-24 12:26:11 -04:00
435e005d6e
Drop quantdum legend item
2021-05-24 12:23:02 -04:00
0b36bacfb6
Avoid weird `pydantic` runtime warning
2021-05-24 12:22:17 -04:00
2635ade908
Reminder to remove msgpack-numpy
2021-05-24 12:20:48 -04:00
9b59471dc1
Pass debug flag down to any daemons
2021-05-24 12:20:20 -04:00
6e70bc4fa7
New tractor non-default port
2021-05-24 12:19:38 -04:00
4d03d62641
Don't submit limits on alerts
2021-05-24 12:17:16 -04:00
ecd94ce24d
Better indexing logic?
2021-05-24 12:17:08 -04:00
7b8c482719
Add reconnect logic help link
2021-05-24 12:16:49 -04:00
9c3f8ff050
Only do context unsubs in main feed bus path
2021-05-24 12:16:26 -04:00
a7cee86fea
Just de-lint imports
2021-05-24 12:16:15 -04:00
372b0dbace
Merge pull request #170 from guilledk/binance_backend
...
Add Binance backend
2021-05-24 10:54:55 -04:00
b6d8c300d4
Slap in brokers.toml template if none exists
2021-05-22 15:11:39 -04:00
a0dfdd935f
Post @goodboy review commit
2021-05-21 22:23:35 -03:00
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
2ef5a52521
Fix broken import in ib backend
2021-05-20 19:34:45 -04:00
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
604e195bc0
Got rid of websocket OHLC API, and added l1 tick streaming
2021-05-07 10:59:08 -03:00
7e493625f6
Finally backfilling is working, still need to work on realtime updates!
2021-05-05 10:17:52 -03:00
d327584039
Rough translation of kraken backend to binance API, still missing some
...
important parts
2021-05-04 22:52:53 -03:00
c08f192f77
Move charting to new tractor stream api
...
This required a fsp task spawning logic rework which ended up being
cleaner just spawning tasks in a loop sequentially instead of trying
a 2-phase spawn-then-initialize approach.
This also includes changes from the symbol search branch hacked in.
Mostly it includes isolating the main chart startup-sequence to a
function that can be run in a new task every time a new symbol is
requested by the selector/searcher. The actual search functionality
obviously isn't in here yet but minor changes are included as part of
pulling out the `tractor` stream api patch from the symbol search dev
branch.
2021-04-29 11:28:00 -04:00
d3b50b9920
Port clearing engine to new tractor stream api
2021-04-29 09:10:36 -04:00
56db2c812d
Port fsp engine to new tractor stream api
2021-04-29 09:10:28 -04:00
0d9f091a34
Port data feed to new tractor stream api
2021-04-29 09:10:18 -04:00
3375735914
Port kivy monitor to new tractor stream api
2021-04-29 09:10:11 -04:00
8a140b5ae8
Pass loglevel as named arg to pikerd
2021-04-15 11:20:30 -04:00
7d6bc4d856
Move feed api(s) into new submodule
...
Also add a --pdb flag to chart app.
2021-04-15 10:43:29 -04:00
0b10c8d6d6
Make standalone mode work again
2021-04-15 08:23:08 -04:00
feeabb3d28
Add --pdb flag to pikerd to enable service debug mode
2021-04-14 12:57:46 -04:00
7f580ad356
Pass through kwargs
2021-04-14 12:56:08 -04:00
9622254cdb
Hack broadcast chan for order submissions, smh
2021-04-14 11:02:14 -04:00
4774881812
Handle predicate not yet inserted to exec loop
2021-04-10 14:34:29 -04:00
9a15cd48f0
Just symbol info in window title
2021-04-10 14:18:40 -04:00
598aec579f
Avoid token checking type mismatches
2021-04-10 14:18:40 -04:00
fa7fadebac
Report sym on unexpected open
2021-04-10 14:18:40 -04:00
3147a49384
Move sample-broadcast routine into sampling module
2021-04-10 14:18:40 -04:00
71d02db126
Rename "buffer" to "sampling"
2021-04-10 14:18:40 -04:00
1523637979
Always update L1 labels
2021-04-10 14:18:40 -04:00
3506bbe05c
Nest async withs
2021-04-10 14:18:40 -04:00
a18a4b5a4c
Call the app what it is
2021-04-10 14:18:40 -04:00
20c99733b6
Let cli pass through actor name
2021-04-10 14:18:40 -04:00
47f823ab22
Always close emsd data connection on close
2021-04-10 14:18:40 -04:00
1281755d65
Don't use mem chan cloning, it doesn't actually broadcast
2021-04-10 14:18:40 -04:00
ddae08493b
Manage the send mem chan lifetime
2021-04-10 14:18:40 -04:00
28a961ebc0
Add a maybe-startup-runtime manager
2021-04-10 14:18:40 -04:00
100e27ac12
Task lock bus loading, always close feed stream on disconnect
2021-04-10 14:18:40 -04:00
8069bbe105
Drop old incrementer func
2021-04-10 14:18:40 -04:00
ce4144aace
Deliver and utilise broker backend OHLC sample rate in init msg
2021-04-10 14:18:40 -04:00
c05fc8991a
Rework ohlc sampling to launch from .start()
...
Avoid bothering with a trio event and expect the caller to do manual shm
registering with the write loop. Provide OHLC sample period indexing
through a re-branded pub-sub func ``iter_ohlc_periods()``.
2021-04-10 14:18:40 -04:00
a8a3f098cf
Drop lingering prints
2021-04-10 14:18:40 -04:00
5a970dad72
Port kraken backend to new data feed api
2021-04-10 14:18:40 -04:00
29b73b41fb
Slight rename; fix predicate is None bug
2021-04-10 14:18:40 -04:00
24bda8636e
Port quest to new client api
2021-04-10 14:18:40 -04:00
30dabbab44
Support backend volume summing; handle disconnects
2021-04-10 14:18:40 -04:00
1d013126b9
Fix type annot
2021-04-10 14:18:40 -04:00
b2eacb85d4
Don't hold lock on initial client construction
2021-04-10 14:18:40 -04:00
3ebb7ab6b1
Only activate Qt hidpi detection on windows for now
2021-04-10 14:18:40 -04:00
4f51ca74f4
Broadcast all tick types to subs, not just trades
2021-04-10 14:18:40 -04:00
5fc2aba3ed
Drop some more old cruft
2021-04-10 14:18:40 -04:00
8ccf987d52
Fix typo
2021-04-10 14:18:40 -04:00
7cc395b5bf
Open data feed in ems main entrypoint
2021-04-10 14:18:40 -04:00
14c5fc24ec
Port to new setup routine name
2021-04-10 14:18:40 -04:00
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
f17a26c948
Don't mistakenly alias options to underlyingn for positions
2021-04-10 14:18:40 -04:00
65e7680cdd
Draft a feed cacheing sub-system
2021-04-10 14:18:40 -04:00
0d4073dbd2
Move quote stream setup into a cacheing func
2021-04-10 14:18:40 -04:00
aa61bf5a65
Use mem-chans for quote streams; clone for multiple consumers
2021-04-10 14:18:40 -04:00
17d3e7a9e2
Don't shield ems feed; enact remote cancels
2021-04-10 14:18:40 -04:00
feb8d5bbad
Merge pull request #153 from wattygetlood/windows_patches
...
Windows patches
2021-04-06 11:55:51 -04:00
549f81e85d
Fix lints
2021-04-03 12:29:56 -04:00
2b7cecc78e
Drop upcoming cached feed usage
2021-04-03 12:22:14 -04:00
6891309abd
Fix import
2021-04-03 12:22:14 -04:00
b1a1b32315
Better tractor startup, runtime detection
2021-04-03 12:22:14 -04:00
877db52162
Add license header
2021-04-03 12:22:14 -04:00
2a51582ec0
Start forming an services api
...
Add a `Services` nurseries container singleton for spawning sub-daemons
inside the long running `pikerd` tree. Bring in `brokerd` spawning util
funcs to start getting eyes on what can be factored into a service api.
2021-04-03 12:22:14 -04:00
38471b7b34
Use early return instead of branching for remote emsd spawning
2021-04-03 12:22:14 -04:00
fb996bfffb
Change subpkg name in cli
2021-04-03 12:22:14 -04:00
20a9617c18
Use open pikerd from chart entrypoint
2021-04-03 12:22:14 -04:00
4ab8545e87
Return early on remote actor lookups instead of branching
2021-04-03 12:22:14 -04:00
8ce37875a0
Use pikerd to spawn emsd
2021-04-03 12:22:14 -04:00
1931da97f4
Fix spawn attr typo, merge tractor kwargs
2021-04-03 12:22:14 -04:00
7ca05238af
Port pikerd entry to drop `tractor.run()`
2021-04-03 12:22:14 -04:00
79d37646a2
Add `open_pikerd()` and `spawn_emsd()`
...
The direct open is needed for running `pikerd` cmd and
the ems spawn point is the first step toward detaching UI based order
entry from the engine itself.
2021-04-03 12:22:14 -04:00
8812aff3b8
Fix import
2021-04-03 12:22:14 -04:00
26ee7260d6
Clearing is a better name
2021-04-03 12:22:14 -04:00
2b9ac8d8ec
Port daemon(s) to new clearing system apis
2021-04-03 12:22:14 -04:00
189c56c012
Add piker root daemon spawning machinery
...
Refactor maybe_spawn_brokerd to adapt to new process tree structure
and add a ``maybe_open_pikerd``.
2021-04-03 12:22:14 -04:00
d4395dbcbc
Make default view more zooomed in
2021-03-31 14:26:32 -04:00
f75b3108ce
Size execution arrows to dpi
2021-03-31 14:26:13 -04:00
0dfa92230d
Size level line markers to dpi aware font size
2021-03-31 14:25:51 -04:00
54d36f26f0
Base anchor contents labels based on dpi-aware font bounding rect
2021-03-31 14:25:17 -04:00
3f7d9c5c15
Base axis text offset on dpi-aware font size
2021-03-31 14:24:39 -04:00
3bd87caf4b
Hip shot: try making low dpi font sizes "just work"
2021-03-29 17:52:32 -04:00
c39c4f11db
Forcinng trio spawner seems to work?
2021-03-28 17:24:30 -04:00
583cafc947
Avoid loading posix unlinker, use shm bytes size
2021-03-28 17:23:59 -04:00
07a5bf4b7c
Use low dpi inches on 96 dpi
2021-03-19 09:33:47 -04:00
77fbde1115
Override the inverse transform func from pg
2021-03-19 00:40:39 -04:00
6fa1d4dc88
Show xhair even if order is filled while line is hovered
2021-03-18 21:57:08 -04:00
5610807b8e
Move marker factory funcs to new mod
2021-03-18 16:59:22 -04:00
55de079320
Add low dpi settings and different default view bars counts
2021-03-18 13:40:31 -04:00
67c5563090
Enable marker-on-select through order mode
2021-03-18 13:33:10 -04:00
68f75b582a
More fixes for kivy shit
2021-03-18 13:32:34 -04:00
cd5da45abf
Show order line marker on hover
2021-03-18 13:28:28 -04:00
2c7d8cdbb0
Support hiding only "half" the xhair
2021-03-18 13:27:49 -04:00
e1dc2b9225
Enable daemon debug through top level kwarg
2021-03-17 08:36:34 -04:00
aaca2b2f33
Tweak L1 labels to have more spaces
2021-03-17 08:26:28 -04:00
17b66e685f
Experiment with zoom focal @ L1 edge
2021-03-17 08:25:58 -04:00
d1c8c2a072
More level line reworking
...
- break (custom) graphics item style marker drawing into separate func
but keep using it since it still seems oddly faster then the
QGraphicsPathItem thing..
- unfactor hover handler; it was uncessary
- make both the graphics path item and custom graphics items approaches
both work inside ``.paint()``
2021-03-16 19:36:05 -04:00
adf6437449
Move margin settings to class scope
2021-03-16 15:59:44 -04:00
61198818dc
Fix label snap on line highlight bug
2021-03-14 12:28:11 -04:00
cf2f001bcc
Add save last datum toggle to y-label
2021-03-13 21:06:53 -05:00
776395791a
Pass action to line editor
2021-03-13 19:31:22 -05:00
c75dacb239
Support func ops on field data, extend anchor logics
2021-03-13 19:29:52 -05:00
c71a3e0fc5
Level line look and feel rework
...
Add support for drawing ``QPathGraphicsItem`` markers but don't use them
since they seem to be shitting up when combined with the infinite line
(bounding rect?): weird artifacts and whatnot. The only way to avoid
said glitches seems to be to update inside the infinite line's
`.paint()` but that slows stuff down.. Instead stick with the manual
paint job use the same pin point: left of the L1 spread graphics - where
the lines now also extend to.
Further stuff:
- Pin the y-label to a line's value on hover.
- Disable x-dimension line moving
- Rework the labelling to be more minimal
2021-03-13 17:31:15 -05:00
887c305d46
Allow y-label pinning on cross hair hide
2021-03-13 17:29:35 -05:00
9798689961
Lengthen label arrow a tad
2021-03-13 17:28:57 -05:00
f6dbdfab84
Don't crash on unknown orders execing
2021-03-13 17:28:22 -05:00
396f6b2a0d
Fix type annot
2021-03-12 07:41:47 -05:00
18ab81a967
Make crosshair lines a milder gray
2021-03-11 21:44:35 -05:00
624617d8e1
Don't run brokerds in debug mode by default
2021-03-11 21:44:10 -05:00
d016abcd0d
Adjust right axis anchor closure to include l1 label size
2021-03-11 21:43:29 -05:00
4a1df686a5
Update max l1 label size on chart
2021-03-11 21:42:38 -05:00
a51d5c536e
Add a couple more grays
2021-03-11 21:41:13 -05:00
31c14a2f9f
Add l1 label size tracking to chart widget
2021-03-11 21:40:50 -05:00
ea8120156f
Add position line updating to order mode
2021-03-11 21:40:06 -05:00
e91e7bea1f
Add position event support to ems
2021-03-11 21:38:59 -05:00
6265ae8057
Add position event relay to ib broker backend
2021-03-11 21:38:31 -05:00
98bfee028a
Add a position line api
...
Add a line which shows the current average price position with and arrow
marker denoting the direction (long or short). Required some further
rewriting of the infinite line from pyqtgraph including:
- adjusting marker (arrow) placement to be offset from axis + l1 labels
- fixing the hover event to not require the `.movable` attribute to be
set
2021-03-11 21:35:09 -05:00
7075a968b4
Create an order mode module
2021-03-08 09:05:37 -05:00
7e214180a6
Remove old simulated order price on update
2021-03-07 22:17:19 -05:00
fff9efe4aa
Snap level line movements to tick size
2021-03-07 22:16:46 -05:00
d58a82bd38
Factor and simplify paper clearing logic
2021-03-07 16:41:14 -05:00
5deea50963
Factor order request processing into new func
2021-03-07 16:25:47 -05:00
e71bcb363c
Drop stage line cacheing; the complexity isn't worth it.
2021-03-07 16:07:23 -05:00
de5a69c59c
Add mouse drag order update support to UI
2021-03-07 16:01:42 -05:00
6851bacd0a
Add drag start/end callback support, remove from cursor hovered on delete
2021-03-07 15:50:50 -05:00
0ade7daebc
Support simulated live order modification in paper engine
2021-03-07 13:34:03 -05:00
919ecab732
Support order modification in ems request loop
2021-03-07 13:12:39 -05:00
a43ab1b983
Add order update method to client
2021-03-07 10:56:09 -05:00
2cabe1831c
Attempt to handle existing order updates with ib backend
2021-03-06 16:33:56 -05:00
a1a1dec885
Move L1 labels into lone module
2021-03-01 14:48:08 -05:00
8997b6029b
Drop cruft
2021-03-01 12:02:07 -05:00
72c4a4366b
Tag TWS trade events
2021-03-01 12:01:48 -05:00
a1691cf1c5
Keep to one EMS daemon if possible
2021-03-01 11:28:44 -05:00
327129db37
Drop paper limit submissions for alerts
2021-02-25 18:44:40 -05:00
9f9b5480a6
More explicit private var name
2021-02-24 12:05:09 -05:00
948e133cae
Split out ems daemon, client api and paper engine into new mods
2021-02-22 18:37:57 -05:00
a9bbc223bb
Add a new exchange subpackage
2021-02-22 17:28:34 -05:00
1142a538ea
Don't forward errors without an order id
2021-02-22 10:45:01 -05:00
e6ea053d40
Get kivy/questrade shit working again
2021-02-21 12:32:40 -05:00
f724798336
Fix incorrect bounding rect calc
2021-02-21 12:02:20 -05:00
4b0e5662a5
Add default order lot sizes by asset type
2021-02-21 12:01:48 -05:00
6fb1945360
Fix and pass through piker loglevel correctly
2021-02-21 11:50:33 -05:00
aa4a2ef64f
Bump up font size one more time
2021-02-21 11:49:27 -05:00
c2890b8197
Port level line to xhair methods
2021-02-21 11:48:51 -05:00
d5b41e12c5
Add crosshair hide/show convenience methods
2021-02-21 11:45:24 -05:00
71745ddcd4
Even smaller text fill on axes
2021-02-21 11:44:58 -05:00
8c757d0bdd
Accept a symbol type key from broker
2021-02-21 11:42:19 -05:00
38b2e99002
Fill clearable prices asap
2021-02-20 16:43:33 -05:00
d8b157d209
First draft paper trading engine!
...
It's a super naive implementation with no slippage model or network
latency besides some slight delays. Clearing only happens on bid/ask
sweep ticks at the moment - simple last volume based clearing coming
up next.
2021-02-20 15:25:53 -05:00
ead2f77d40
Add a symbol/asset type key
2021-02-19 18:43:56 -05:00
add63734f1
Add an auto-reconnect websocket API
2021-02-19 18:42:50 -05:00
Tyler Goodlet
goodboy
Guillermo Rodriguez
wattygetlood