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Make initial backfill pass checks

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This commit is contained in:
Kegan Dougal 2020-04-24 17:29:15 +01:00
parent 366ed43c9c
commit 1ff251e16f
3 changed files with 28 additions and 1 deletions
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2
go.mod
View file

@ -17,7 +17,7 @@ require (
github.com/matrix-org/go-http-js-libp2p v0.0.0-20200318135427-31631a9ef51f
github.com/matrix-org/go-sqlite3-js v0.0.0-20200325174927-327088cdef10
github.com/matrix-org/gomatrix v0.0.0-20190528120928-7df988a63f26
github.com/matrix-org/gomatrixserverlib v0.0.0-20200423090438-562549dbe799
github.com/matrix-org/gomatrixserverlib v0.0.0-20200424154222-2827b39252bd
github.com/matrix-org/naffka v0.0.0-20200422140631-181f1ee7401f
github.com/matrix-org/util v0.0.0-20190711121626-527ce5ddefc7
github.com/mattn/go-sqlite3 v2.0.2+incompatible

2
go.sum
View file

@ -371,6 +371,8 @@ github.com/matrix-org/gomatrixserverlib v0.0.0-20200422082552-d7b4202c47f3 h1:xi
github.com/matrix-org/gomatrixserverlib v0.0.0-20200422082552-d7b4202c47f3/go.mod h1:JsAzE1Ll3+gDWS9JSUHPJiiyAksvOOnGWF2nXdg4ZzU=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200423090438-562549dbe799 h1:OsoUMTirIpeuZJdYkKKiYe6jm0E5viZR7aOS9K465QI=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200423090438-562549dbe799/go.mod h1:JsAzE1Ll3+gDWS9JSUHPJiiyAksvOOnGWF2nXdg4ZzU=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200424154222-2827b39252bd h1:243fMfK0XqTQsdUY3IIqtxPX5g9MfPTaAP92CseqOek=
github.com/matrix-org/gomatrixserverlib v0.0.0-20200424154222-2827b39252bd/go.mod h1:JsAzE1Ll3+gDWS9JSUHPJiiyAksvOOnGWF2nXdg4ZzU=
github.com/matrix-org/naffka v0.0.0-20200127221512-0716baaabaf1 h1:osLoFdOy+ChQqVUn2PeTDETFftVkl4w9t/OW18g3lnk=
github.com/matrix-org/naffka v0.0.0-20200127221512-0716baaabaf1/go.mod h1:cXoYQIENbdWIQHt1SyCo6Bl3C3raHwJ0wgVrXHSqf+A=
github.com/matrix-org/naffka v0.0.0-20200422140631-181f1ee7401f h1:pRz4VTiRCO4zPlEMc3ESdUOcW4PXHH4Kj+YDz1XyE+Y=

25
roomserver/query/backfill.go
View file

@ -14,6 +14,30 @@ type backfillRequester struct {
db storage.Database
fedClient *gomatrixserverlib.FederationClient
thisServer gomatrixserverlib.ServerName
// per-request state
servers []gomatrixserverlib.ServerName
stateIDs []string
}
func (b *backfillRequester) StateIDsBeforeEvent(ctx context.Context, roomID, atEventID string) ([]string, error) {
c := gomatrixserverlib.FederatedStateProvider{
FedClient: b.fedClient,
AuthEventsOnly: true,
Server: b.servers[0],
}
res, err := c.StateIDsAtEvent(ctx, roomID, atEventID)
b.stateIDs = res
return res, err
}
func (b *backfillRequester) StateBeforeEvent(ctx context.Context, roomVer gomatrixserverlib.RoomVersion, roomID, atEventID string, eventIDs []string) (map[string]*gomatrixserverlib.Event, error) {
c := gomatrixserverlib.FederatedStateProvider{
FedClient: b.fedClient,
AuthEventsOnly: true,
Server: b.servers[0],
}
return c.StateAtEvent(ctx, roomVer, roomID, atEventID, eventIDs)
}
// ServersAtEvent is called when trying to determine which server to request from.
@ -49,6 +73,7 @@ func (b *backfillRequester) ServersAtEvent(ctx context.Context, roomID, eventID
}
servers = append(servers, server)
}
b.servers = servers
return
}