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Remove QueryCurrentState from current-state-server (#1395)

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Kegsay 2020-09-04 12:30:56 +01:00 • committed by GitHub
parent 67cc8619d3
commit 81688d6bde
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12 changed files with 15 additions and 199 deletions
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42
currentstateserver/api/api.go
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@ -16,17 +16,11 @@ package api
import (
"context"
"encoding/json"
"fmt"
"strings"
"github.com/matrix-org/gomatrixserverlib"
)
type CurrentStateInternalAPI interface {
// QueryCurrentState retrieves the requested state events. If state events are not found, they will be missing from
// the response.
QueryCurrentState(ctx context.Context, req *QueryCurrentStateRequest, res *QueryCurrentStateResponse) error
// QueryRoomsForUser retrieves a list of room IDs matching the given query.
QueryRoomsForUser(ctx context.Context, req *QueryRoomsForUserRequest, res *QueryRoomsForUserResponse) error
// QueryBulkStateContent does a bulk query for state event content in the given rooms.
@ -78,39 +72,3 @@ type QueryBulkStateContentResponse struct {
// map of room ID -> tuple -> content_value
Rooms map[string]map[gomatrixserverlib.StateKeyTuple]string
}
type QueryCurrentStateRequest struct {
RoomID string
StateTuples []gomatrixserverlib.StateKeyTuple
}
type QueryCurrentStateResponse struct {
StateEvents map[gomatrixserverlib.StateKeyTuple]*gomatrixserverlib.HeaderedEvent
}
// MarshalJSON stringifies the StateKeyTuple keys so they can be sent over the wire in HTTP API mode.
func (r *QueryCurrentStateResponse) MarshalJSON() ([]byte, error) {
se := make(map[string]*gomatrixserverlib.HeaderedEvent, len(r.StateEvents))
for k, v := range r.StateEvents {
// use 0x1F (unit separator) as the delimiter between type/state key,
se[fmt.Sprintf("%s\x1F%s", k.EventType, k.StateKey)] = v
}
return json.Marshal(se)
}
func (r *QueryCurrentStateResponse) UnmarshalJSON(data []byte) error {
res := make(map[string]*gomatrixserverlib.HeaderedEvent)
err := json.Unmarshal(data, &res)
if err != nil {
return err
}
r.StateEvents = make(map[gomatrixserverlib.StateKeyTuple]*gomatrixserverlib.HeaderedEvent, len(res))
for k, v := range res {
fields := strings.Split(k, "\x1F")
r.StateEvents[gomatrixserverlib.StateKeyTuple{
EventType: fields[0],
StateKey: fields[1],
}] = v
}
return nil
}

18
currentstateserver/api/wrapper.go
View file

@ -21,24 +21,6 @@ import (
"github.com/matrix-org/util"
)
// GetEvent returns the current state event in the room or nil.
func GetEvent(ctx context.Context, stateAPI CurrentStateInternalAPI, roomID string, tuple gomatrixserverlib.StateKeyTuple) *gomatrixserverlib.HeaderedEvent {
var res QueryCurrentStateResponse
err := stateAPI.QueryCurrentState(ctx, &QueryCurrentStateRequest{
RoomID: roomID,
StateTuples: []gomatrixserverlib.StateKeyTuple{tuple},
}, &res)
if err != nil {
util.GetLogger(ctx).WithError(err).Error("Failed to QueryCurrentState")
return nil
}
ev, ok := res.StateEvents[tuple]
if ok {
return ev
}
return nil
}
// PopulatePublicRooms extracts PublicRoom information for all the provided room IDs. The IDs are not checked to see if they are visible in the
// published room directory.
// due to lots of switches