Commit graph

9 commits

Author SHA1 Message Date
Drew Bailey c463479848
filter on additional filter keys, remove switch statement duplication
properly wire up durable event count

move newline responsibility

moves newline creation from NDJson to the http handler, json stream only encodes and sends now

ignore snapshot restore if broker is disabled

enable dev mode to access event steam without acl

use mapping instead of switch

use pointers for config sizes, remove unused ttl, simplify closed conn logic
2020-10-14 14:14:33 -04:00
Drew Bailey 684807bddb
namespace filtering 2020-10-14 12:44:43 -04:00
Drew Bailey df96b89958
Add EvictCallbackFn to handle removing entries from go-memdb when they
are removed from the event buffer.

Wire up event buffer size config, use pointers for structs.Events
instead of copying.
2020-10-14 12:44:42 -04:00
Drew Bailey 315f77a301
rehydrate event publisher on snapshot restore
address pr feedback
2020-10-14 12:44:41 -04:00
Drew Bailey b4c135358d
use Events to wrap index and events, store in events table 2020-10-14 12:44:39 -04:00
Drew Bailey 4793bb4e01
Events/deployment events (#9004)
* Node Drain events and Node Events (#8980)

Deployment status updates

handle deployment status updates (paused, failed, resume)

deployment alloc health

generate events from apply plan result

txn err check, slim down deployment event

one ndjson line per index

* consolidate down to node event + type

* fix UpdateDeploymentAllocHealth test invocations

* fix test
2020-10-14 12:44:37 -04:00
Drew Bailey a4a2975edf
Event Stream API/RPC (#8947)
This Commit adds an /v1/events/stream endpoint to stream events from.

The stream framer has been updated to include a SendFull method which
does not fragment the data between multiple frames. This essentially
treats the stream framer as a envelope to adhere to the stream framer
interface in the UI.

If the `encode` query parameter is omitted events will be streamed as
newline delimted JSON.
2020-10-14 12:44:36 -04:00
Drew Bailey 4753904b90
Events/cfg enable publisher (#8916)
* only enable publisher based on config

* add default prune tick

* back out state abandon changes on fsm close
2020-10-14 12:44:35 -04:00
Drew Bailey fddac3af00
Event Buffer Implemenation
adds an event buffer to hold events from raft changes.

update events to use event buffer

fix append call

provide way to prune buffer items after TTL

event publisher tests

basic publish test

wire up max item ttl

rename package to stream, cleanup exploratory work

subscription filtering

subscription plumbing

allow subscribers to consume events, handle closing subscriptions

back out old exploratory ctx work

fix lint

remove unused ctx bits

add a few comments

fix test

stop publisher on abandon
2020-10-14 12:44:34 -04:00