b70238f2d5
* Add some filtering (postgres only for now) * Fix build error * Try to use request filter * Use default filter as a template when retrieving from the database * Remove unused strut * Update sytest-whitelist * Add filtering to SelectEarlyEvents * Fix Postgres selectEarlyEvents query * Attempt filtering on SQLite * Test limit, set field for limit/order in prepareWithFilters * Remove debug logging, add comments * Tweaks, debug logging * Separate SQLite stream IDs * Fix filtering in current state table * Fix lock issues * More tweaks * Current state requires room ID * Review comments
52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
package types
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import (
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"context"
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"time"
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userapi "github.com/matrix-org/dendrite/userapi/api"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/sirupsen/logrus"
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)
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type SyncRequest struct {
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Context context.Context
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Log *logrus.Entry
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Device *userapi.Device
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Response *Response
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Filter gomatrixserverlib.Filter
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Since StreamingToken
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Timeout time.Duration
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WantFullState bool
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// Updated by the PDU stream.
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Rooms map[string]string
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}
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type StreamProvider interface {
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Setup()
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// Advance will update the latest position of the stream based on
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// an update and will wake callers waiting on StreamNotifyAfter.
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Advance(latest StreamPosition)
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// CompleteSync will update the response to include all updates as needed
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// for a complete sync. It will always return immediately.
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CompleteSync(ctx context.Context, req *SyncRequest) StreamPosition
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// IncrementalSync will update the response to include all updates between
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// the from and to sync positions. It will always return immediately,
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// making no changes if the range contains no updates.
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IncrementalSync(ctx context.Context, req *SyncRequest, from, to StreamPosition) StreamPosition
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// LatestPosition returns the latest stream position for this stream.
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LatestPosition(ctx context.Context) StreamPosition
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}
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type PartitionedStreamProvider interface {
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Setup()
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Advance(latest LogPosition)
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CompleteSync(ctx context.Context, req *SyncRequest) LogPosition
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IncrementalSync(ctx context.Context, req *SyncRequest, from, to LogPosition) LogPosition
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LatestPosition(ctx context.Context) LogPosition
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}
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