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
4d4c04cd11
Document daemon usage
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
07c95e4f3f
Merge pull request #34 from pikers/travis_ci
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Travis CI
2018-04-11 14:27:16 -04:00
1c7db834b7
Add CI badge
2018-04-11 13:46:24 -04:00
a414cbb0c4
Initial travisCI file
2018-04-11 13:46:21 -04:00
89a151a39c
Update lock file
2018-04-11 00:04:34 -04:00
d4eb5ffb59
Merge pull request #33 from pikers/wl_builtins
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Watchlist builtins
2018-04-10 22:31:50 -04:00
2070f292b1
Update tests
2018-04-10 21:57:28 -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
bb44b9854b
Merge pull request #30 from Konstantine00/watchlist_management
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Watchlist Management API and Tests
2018-04-04 01:06:58 -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
397c27e05a
Merge pull request #31 from pikers/tolerate_the_network
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Tolerate the network
2018-04-02 16:48:49 -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
d527f3383c
Merge pull request #29 from pikers/pipenv
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Pipenv!
2018-03-30 16:56:24 -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
74f0700690
Update dev deps
2018-03-29 12:50:53 -04:00
f9e9c07823
Update readme
2018-03-29 12:50:53 -04:00
2ddedf92f6
Add pipenv files
2018-03-29 12:50:53 -04:00
2d36b9372f
Drop requirements.txt
2018-03-29 12:50:53 -04:00
6b38f25430
Merge pull request #23 from pikers/initial_tests
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Initial CLI tests
2018-03-28 15:34:40 -04:00
9667042fe2
Drop NUU it's now just APH
2018-03-28 14:00:17 -04:00
4c1932dd6d
Add basic set of CLI tests
2018-03-27 16:28:44 -04:00
801b9f860b
Use `symbol_data()` in watclist UI
2018-03-27 16:27:55 -04:00
Tyler Goodlet
goodboy
K0nstantine