mirror of
https://github.com/matrix-org/dendrite
synced 2024-12-14 23:32:45 +00:00
b5a8935042
* It's half-alive * Wakeups largely working * Other tweaks, typing works * Fix bugs, add receipt stream * Delete notifier, other tweaks * Dedupe a bit, add a template for the invite stream * Clean up, add templates for other streams * Don't leak channels * Bring forward some more PDU logic, clean up other places * Add some more wakeups * Use addRoomDeltaToResponse * Log tweaks, typing fixed? * Fix timed out syncs * Don't reset next batch position on timeout * Add account data stream/position * End of day * Fix complete sync for receipt, typing * Streams package * Clean up a bit * Complete sync send-to-device * Don't drop errors * More lightweight notifications * Fix typing positions * Don't advance position on remove again unless needed * Device list updates * Advance account data position * Use limit for incremental sync * Limit fixes, amongst other things * Remove some fmt.Println * Tweaks * Re-add notifier * Fix invite position * Fixes * Notify account data without advancing PDU position in notifier * Apply account data position * Get initial position for account data * Fix position update * Fix complete sync positions * Review comments @Kegsay * Room consumer parameters
114 lines
3.4 KiB
Go
114 lines
3.4 KiB
Go
// Copyright 2017 Vector Creations Ltd
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package sync
|
|
|
|
import (
|
|
"encoding/json"
|
|
"net/http"
|
|
"strconv"
|
|
"time"
|
|
|
|
"github.com/matrix-org/dendrite/syncapi/storage"
|
|
"github.com/matrix-org/dendrite/syncapi/types"
|
|
userapi "github.com/matrix-org/dendrite/userapi/api"
|
|
"github.com/matrix-org/gomatrixserverlib"
|
|
"github.com/matrix-org/util"
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
const defaultSyncTimeout = time.Duration(0)
|
|
const DefaultTimelineLimit = 20
|
|
|
|
type filter struct {
|
|
Room struct {
|
|
Timeline struct {
|
|
Limit *int `json:"limit"`
|
|
} `json:"timeline"`
|
|
} `json:"room"`
|
|
}
|
|
|
|
func newSyncRequest(req *http.Request, device userapi.Device, syncDB storage.Database) (*types.SyncRequest, error) {
|
|
timeout := getTimeout(req.URL.Query().Get("timeout"))
|
|
fullState := req.URL.Query().Get("full_state")
|
|
wantFullState := fullState != "" && fullState != "false"
|
|
since, sinceStr := types.StreamingToken{}, req.URL.Query().Get("since")
|
|
if sinceStr != "" {
|
|
var err error
|
|
since, err = types.NewStreamTokenFromString(sinceStr)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
timelineLimit := DefaultTimelineLimit
|
|
// TODO: read from stored filters too
|
|
filterQuery := req.URL.Query().Get("filter")
|
|
if filterQuery != "" {
|
|
if filterQuery[0] == '{' {
|
|
// attempt to parse the timeline limit at least
|
|
var f filter
|
|
err := json.Unmarshal([]byte(filterQuery), &f)
|
|
if err == nil && f.Room.Timeline.Limit != nil {
|
|
timelineLimit = *f.Room.Timeline.Limit
|
|
}
|
|
} else {
|
|
// attempt to load the filter ID
|
|
localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
|
|
if err != nil {
|
|
util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
|
|
return nil, err
|
|
}
|
|
f, err := syncDB.GetFilter(req.Context(), localpart, filterQuery)
|
|
if err == nil {
|
|
timelineLimit = f.Room.Timeline.Limit
|
|
}
|
|
}
|
|
}
|
|
|
|
filter := gomatrixserverlib.DefaultEventFilter()
|
|
filter.Limit = timelineLimit
|
|
// TODO: Additional query params: set_presence, filter
|
|
|
|
logger := util.GetLogger(req.Context()).WithFields(logrus.Fields{
|
|
"user_id": device.UserID,
|
|
"device_id": device.ID,
|
|
"since": since,
|
|
"timeout": timeout,
|
|
"limit": timelineLimit,
|
|
})
|
|
|
|
return &types.SyncRequest{
|
|
Context: req.Context(), //
|
|
Log: logger, //
|
|
Device: &device, //
|
|
Response: types.NewResponse(), // Populated by all streams
|
|
Filter: filter, //
|
|
Since: since, //
|
|
Timeout: timeout, //
|
|
Limit: timelineLimit, //
|
|
Rooms: make(map[string]string), // Populated by the PDU stream
|
|
WantFullState: wantFullState, //
|
|
}, nil
|
|
}
|
|
|
|
func getTimeout(timeoutMS string) time.Duration {
|
|
if timeoutMS == "" {
|
|
return defaultSyncTimeout
|
|
}
|
|
i, err := strconv.Atoi(timeoutMS)
|
|
if err != nil {
|
|
return defaultSyncTimeout
|
|
}
|
|
return time.Duration(i) * time.Millisecond
|
|
}
|