4123139750
Use `Client` in watchlist app
2018-04-20 13:18:35 -04:00
17feb17535
Add a reliable `Client` API
...
In order to start working toward a HA distributed
architecture make apps use a `Client` type to talk to daemons.
The `Client` provides fault-tolerance for connection failures such
that the app will continue running until a connection to the original
service can be made or the process is killed. This will make it easier
to simply spawn up new daemon child processes when faults are detected.
2018-04-20 13:18:35 -04:00
51b44cf236
Use msgpack for quote-packet serialization
2018-04-20 11:43:14 -04:00
dd5e1e7ea7
Doh, set sleeptime after adjusting the rate limit
2018-04-20 11:43:14 -04:00
030ecdcce8
Filter symbols and push initial quote in stream handler
...
Filter out bad symbols by processing an initial batch quote and
pushing to the subscribing client before spawning a quoter task.
This also avoids exposing the quoter task to anything but the
broker module and a `get_quotes()` routine.
2018-04-20 11:43:14 -04:00
02a71c51ba
Make <brokermod>.quoter() a simple factory func
2018-04-20 11:43:14 -04:00
a6dc697327
Move watchlist app to new daemon-socket api
2018-04-20 11:43:14 -04:00
0c7ecd383b
Monkey patch broker mods with a name attr
2018-04-20 11:43:14 -04:00
6359623019
Allow broker specific subscriptions
...
Allow client connections to subscribe for quote streams from specific
brokers and spawn broker-client quoter tasks on-demand according
to client connection demands. Support multiple subscribers to a
single daemon process.
2018-04-20 11:43:14 -04:00
f80735121c
Use an async generator inside `StreamQueue`
...
Async generators are faster and less code. Handle segmented packets
which can happen during periods of high quote volume. Move per-broker
rate limit logic into daemon task.
2018-04-20 11:43:14 -04:00
4898459bcd
Make watchlist app retrieve quotes from the broker daemon
2018-04-20 11:43:14 -04:00
73ef95f42a
Add `pikerd` entry point
2018-04-20 11:43:14 -04:00
23ae71089f
Handle dynamic symbol subscriptions in QT backend
2018-04-20 11:42:59 -04:00
d65bd78f5d
Add a quote stream server task
...
Add a daemon-server task for delivering subscription based
quote streams via json serialized packets wrapped in a queue
interface.
2018-04-16 02:03:22 -04:00
577ca43c02
Include built-in lists in show, log errors from remove
2018-04-10 14:13:00 -04:00
381df2815d
Expose remove errors to caller
2018-04-10 14:12:06 -04:00
6b72d04427
Change watchlist write function name
2018-04-06 15:07:47 -04:00
7e92df4352
Move built-in lists to respective module
2018-04-06 15:00:11 -04:00
0cccdd01b5
Only log when the network first goes down
2018-04-05 23:15:24 -04:00
918133f265
Finalize WL Management and fix merge func
2018-04-04 00:35:12 -04:00
49b760673e
Remove write to file from API and move to CLI
2018-04-04 00:35:12 -04:00
cd69c30143
CLI tests for watchlist commands
2018-04-04 00:35:12 -04:00
11f25958ba
Move watchlist api tests to seperate module
2018-04-04 00:34:42 -04:00
e859222df4
Add initial API test, need relocation
2018-04-04 00:25:34 -04:00
d28a3dc461
Add initial config dir test
2018-04-04 00:25:34 -04:00
ce75bd8f6f
Update CLI and create watchlists module
...
Moved the watchlists management implementation to a seperate module
wrapped in an api.
Resolves : #5
2018-04-04 00:25:34 -04:00
43fbea5722
Sorted values and keys in watchlist dictionary and added a purge function
2018-04-04 00:25:34 -04:00
7ada8a291e
Initial watchlist management cli
2018-04-04 00:25:34 -04:00
e246823f2d
Add timeout handling to network poll loop
2018-04-02 14:51:38 -04:00
01cfbbdd64
Handle network outages
...
Quote queries will hang indefinitely when the network goes down.
Instead poll for network reestablishment such that roaming on
wifi is supported and real-time feeds will resume once the network is
back.
2018-03-31 12:02:22 -04:00
2b51e84a3c
Expect quotes dict in watchlist update loop
2018-03-29 13:02:03 -04:00
164d636c67
Handle defunct QT tickers and delays
2018-03-29 13:01:13 -04:00
823bd2ea29
Make payload a ticker dict
2018-03-29 13:00:48 -04:00
9667042fe2
Drop NUU it's now just APH
2018-03-28 14:00:17 -04:00
801b9f860b
Use `symbol_data()` in watclist UI
2018-03-27 16:27:55 -04:00
19303cf0ad
Use brokermod util functions in cli
2018-03-27 16:27:30 -04:00
8544c22cdc
Change `Client.symbols()` to `symbol_data()`
...
Make `symbol_data()` a common backend API method for looking up
auxiliary ticker/symbol data from brokers. It seems most have such
a call/endpoint.
2018-03-27 16:24:57 -04:00
8fc74c5085
Drop QT error
2018-03-27 16:16:31 -04:00
49d290d036
Add brokermod loader utils
2018-03-27 16:03:01 -04:00
29ddfe017c
Use total time calc
2018-03-23 16:15:56 -04:00
178e091f41
Make robinhood the default broker backend
...
- Add a rate limit cli option
- Allow broker backends to define a max quote query limit
- Add an index ETF list to demonstrate robinhood's real-time prices
2018-03-21 17:28:40 -04:00
200526da8a
Query QT at most 3 quotes/sec to avoid rate limits
2018-03-21 17:28:26 -04:00
933fe980c1
Set default quote rate to 5/sec
2018-03-21 17:27:04 -04:00
1ea784558c
Pass through rate arg to `poll_tickers`
2018-03-21 17:26:30 -04:00
456e86990f
Make watchlist app broker agnostic
2018-03-21 10:44:05 -04:00
6b47130c77
Move quote formatting to broker backends
2018-03-21 10:30:43 -04:00
f0149118e1
Specify bid-ask "stacked" cells by argument
2018-03-20 21:20:55 -04:00
6c0f1fbdfc
Fill failed symbol lookup df row with NaNs
2018-03-20 21:02:59 -04:00
48fe280e0c
Return None on failed symbol lookups
2018-03-20 21:01:55 -04:00
04fa3c7ca4
Factor out QT quoting specifics into the backend
2018-03-20 15:39:49 -04:00
42e9296b36
Adjust cli to new backend api
2018-03-20 13:28:24 -04:00
e75f0718a5
Add a basic quotes-only robinhood backend
...
We need a yank to test the order system and other end points that
require auth.
Resolves #2
2018-03-20 13:26:12 -04:00
bd7eb16ab2
Move core tasks to separate module
...
Begin abstracting out broker backends by moving core data query tasks
into a module which requires and calls a broker backend API.
2018-03-20 13:13:07 -04:00
56f38263be
Stack VWAP over daily high/low
2018-03-14 14:00:24 -04:00
d2e1605bf0
Merge pull request #14 from pikers/searchbar
...
Searchbar
2018-03-07 23:52:32 -05:00
937285d35c
Add example watchlist your dad would want
2018-03-07 23:50:47 -05:00
2f34d982bc
Require symbol info for quote processing
2018-03-06 20:54:37 -05:00
61206f5903
Fix issue where config dir was not created by default
...
Fixes #15
2018-03-05 19:15:10 -05:00
7f3ee8c728
Add really basic ticker search bar
2018-03-05 09:26:52 -05:00
1e7dc38a50
Drop row factories; add ticker search API
2018-03-05 09:26:52 -05:00
fc45e1215d
Rename as pager mod
2018-03-05 09:26:52 -05:00
09b16bf3e7
Merge pull request #13 from pikers/kb_ctls
...
Pager support
2018-03-04 21:58:16 -05:00
80ee1bfc19
Poll at 3 r/s and add more detailed timing logs
2018-03-02 21:24:09 -05:00
13e4389c9f
Handle expired tokens more reliably; trace log json data
2018-02-22 18:44:46 -05:00
4b59b87f98
Add convenience methods for all log levels
2018-02-22 18:44:00 -05:00
6e0209ac6b
Add pager support to watchlist
2018-02-22 18:39:21 -05:00
385f1b9607
Add a pager widget
...
It's a `ScrollView` but with keyboard controls that allow for paging
just like the classic unix `less` program. Add a search bar widget too!
2018-02-22 18:38:50 -05:00
9e0f58ea6b
Add a keyboard input handling task
2018-02-17 15:09:22 -05:00
ff437ce9e1
Handle out of process token refreshes
2018-02-15 16:40:33 -05:00
b41b262b7d
Raise any unexpected error
2018-02-14 18:49:58 -05:00
d50aa17a83
Add real-time market caps
2018-02-14 12:06:54 -05:00
722d294915
Handle non-numbers in `humanize()`
2018-02-14 12:06:29 -05:00
722b515246
Limit humanize output to 2 decimal places
2018-02-14 02:43:55 -05:00
e464898210
Combine last,bid,ask in a StackLayout-cell
2018-02-14 02:37:26 -05:00
29be7f58c9
Push every new change; not just the last trade
2018-02-13 15:57:12 -05:00
62bac7b2cd
Don't sleep on less than zero delay
2018-02-13 12:13:27 -05:00
472ff68811
Fix row header highlight typo
2018-02-13 12:13:27 -05:00
f31ebe6fcd
Handle numbers of magnitude 2
2018-02-13 12:13:19 -05:00
e4ff113dfc
Sort rows by column on click
2018-02-13 10:34:24 -05:00
8e577cd0d0
Use lighter red; sort rows on startup
2018-02-12 16:11:31 -05:00
274a5a728a
Fix row header borders using a `BorderImage`
2018-02-12 16:02:11 -05:00
1bbf212ad0
Work when only newly time stamped quotes are received
2018-02-12 14:05:57 -05:00
b7b7abbc1f
Only push new quotes to the queue at 5 per sec
2018-02-12 14:03:31 -05:00
9f3efd2a6a
Import client for now until we make a proper shim
2018-02-12 10:35:54 -05:00
f4fd35fa21
Separate sortable and dislplayable quote values
2018-02-10 19:54:09 -05:00
488f3988ea
Handle weekend errors
2018-02-10 19:44:41 -05:00
1af14bc46f
Add watchlist sort-by-column and row header highlighting
2018-02-09 22:04:53 -05:00
0997418a47
Be PC
2018-02-09 22:01:14 -05:00
37a4d2e5f8
Expose watchlist app via `piker watch` for now
2018-02-09 03:29:30 -05:00
e220e9b658
Move cli mod to top level package
2018-02-09 03:01:58 -05:00
f71391252d
Tighten up the UI to be super sleek
2018-02-09 02:44:43 -05:00
e45c07dce7
Watchlist fixes
...
- make the % daily change use the previous days close as the reference
price
- color each cell on every change (results in "pulsed" colors on changes)
- tweak some quote fields
- redraw and sort all rows on every quotes update cycle
- error when the QT api is returning None values
2018-02-08 19:30:09 -05:00
17c4ac3b8c
Adjust cli to new api
2018-02-08 19:15:21 -05:00
224451f44a
Make ticker stream caching optional
...
Push all ticker quotes to the queue regardless of duplicate
content. That is, don't worry about only pushing new quote changes
(turns out it is useful when coloring a watchlist where multiple
of the same quote may indicate multiple similar trades and we only
want to quickly "pulse" color changes on value changes).
If it is desired to only push new changes, the ``cache`` flag enables
the old behaviour.
Also add `Client.symbols()` for returning symbol data from a sequence of
tickers.
2018-02-08 19:10:17 -05:00
13342c459a
Our first real-time watchlist!
2018-02-08 02:39:18 -05:00
b8a3fb67a1
Add a quote-from-json-file streamer for testing
2018-02-08 02:39:18 -05:00
6781a23850
Add a `quote` subcommand
...
Add `piker quote <tickerA> <tickerB> <tickerC>` command for easily
dumping quote data to the console. With `-df` will dump as a pandas data
frame. Add key filtering to `piker api` calls.
2018-02-08 02:39:18 -05:00
adecc082ac
Save `brokers.ini` in the user config dir using click
2018-02-08 02:39:18 -05:00
151e7bf4fa
More client enhancements
...
- Extend the qt api to include candles (not working yet), balances, positions.
- Add a `quote()` method to the `Client` for batch ticker quotes and expose
it through a CLI subcommand.
- Make `poll_tickers` push new quotes to a `trio.Queue`
2018-02-08 02:39:18 -05:00
797efedf6a
Add quote polling; pseudo-streaming
...
Add a ``poll_tickers`` coro which can be used to "stream" quotes at
a requested rate. Expose through a cli subcommand `piker stream`.
Drop the `pikerd` command for now.
2018-01-29 12:45:48 -05:00
66441d15e8
Complain when kwargs are missing but required
2018-01-27 01:52:00 -05:00
1b93a4c02a
Add an `api` cli subcommand for console testing
...
Add `piker api <method> <kwargs>` for easy testing of the
underlying broker api from the console.
2018-01-26 14:31:15 -05:00
27a39ac3ad
More client improvements
...
- colorize json response data in logs
- support ``refresh_token`` retrieval from user if the token for some
reason expires while the client is live
- extend api method support for markets, search, symbols, and quotes
- support "proxying" through api calls via an ``api`` coro for one off
client queries (useful for cli testing)
2018-01-26 14:25:53 -05:00
534ba0b698
Add json highlighting; make debug msgs white
2018-01-26 11:31:40 -05:00
9e8ed392d4
Add token refresher task
2018-01-25 21:53:55 -05:00
4e1c64a7fb
Import broker backend by name
2018-01-25 21:08:49 -05:00
c6cff5a432
Swap debug-garbage log colours
2018-01-25 20:59:56 -05:00
5c4996873a
Start using click for cli
2018-01-25 20:56:57 -05:00
1b0269e51a
Drop `Client.from_config()` factory - more cleanups
2018-01-25 20:56:57 -05:00
e45cdf92f0
Log entire access config on exit
2018-01-25 20:56:57 -05:00
c7258f3fb2
Build bold palette automatically
2018-01-22 22:05:42 -05:00
570d879146
Save tokens locally for use across runs
...
Store tokens in a local config file avoiding any refresh delay
unless necessary when the current access token expires.
Summary:
- move draft main routine into the `brokers` package mod
- start an api wrapper type
- always write the current access tokens to the config on teardown
2018-01-22 22:05:42 -05:00
e312fb6525
Add config for saving access creds between runs
2018-01-22 22:05:42 -05:00
9745e16cf2
Drop userdata; use a dict
2018-01-22 22:05:42 -05:00
5a6b7510f8
Initial user account access using trio + asks
2018-01-22 22:05:42 -05:00
15fe580326
Super hot hipster logging
2018-01-22 22:05:42 -05:00
Tyler Goodlet
K0nstantine
goodboy