dendrite/federationapi/storage/tables/interface.go

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// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// 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 tables
import (
"context"
"database/sql"
"github.com/matrix-org/dendrite/federationapi/types"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/gomatrixserverlib/spec"
)
type NotaryID int64
type FederationQueuePDUs interface {
InsertQueuePDU(ctx context.Context, txn *sql.Tx, transactionID gomatrixserverlib.TransactionID, serverName spec.ServerName, nid int64) error
DeleteQueuePDUs(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, jsonNIDs []int64) error
SelectQueuePDUReferenceJSONCount(ctx context.Context, txn *sql.Tx, jsonNID int64) (int64, error)
SelectQueuePDUs(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, limit int) ([]int64, error)
SelectQueuePDUServerNames(ctx context.Context, txn *sql.Tx) ([]spec.ServerName, error)
}
type FederationQueueEDUs interface {
InsertQueueEDU(ctx context.Context, txn *sql.Tx, eduType string, serverName spec.ServerName, nid int64, expiresAt spec.Timestamp) error
DeleteQueueEDUs(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, jsonNIDs []int64) error
SelectQueueEDUs(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, limit int) ([]int64, error)
SelectQueueEDUReferenceJSONCount(ctx context.Context, txn *sql.Tx, jsonNID int64) (int64, error)
SelectQueueEDUServerNames(ctx context.Context, txn *sql.Tx) ([]spec.ServerName, error)
SelectExpiredEDUs(ctx context.Context, txn *sql.Tx, expiredBefore spec.Timestamp) ([]int64, error)
DeleteExpiredEDUs(ctx context.Context, txn *sql.Tx, expiredBefore spec.Timestamp) error
Prepare() error
}
type FederationQueueJSON interface {
InsertQueueJSON(ctx context.Context, txn *sql.Tx, json string) (int64, error)
DeleteQueueJSON(ctx context.Context, txn *sql.Tx, nids []int64) error
SelectQueueJSON(ctx context.Context, txn *sql.Tx, jsonNIDs []int64) (map[int64][]byte, error)
}
type FederationQueueTransactions interface {
InsertQueueTransaction(ctx context.Context, txn *sql.Tx, transactionID gomatrixserverlib.TransactionID, serverName spec.ServerName, nid int64) error
DeleteQueueTransactions(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, jsonNIDs []int64) error
SelectQueueTransactions(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, limit int) ([]int64, error)
SelectQueueTransactionCount(ctx context.Context, txn *sql.Tx, serverName spec.ServerName) (int64, error)
}
type FederationTransactionJSON interface {
InsertTransactionJSON(ctx context.Context, txn *sql.Tx, json string) (int64, error)
DeleteTransactionJSON(ctx context.Context, txn *sql.Tx, nids []int64) error
SelectTransactionJSON(ctx context.Context, txn *sql.Tx, jsonNIDs []int64) (map[int64][]byte, error)
}
type FederationJoinedHosts interface {
InsertJoinedHosts(ctx context.Context, txn *sql.Tx, roomID, eventID string, serverName spec.ServerName) error
DeleteJoinedHosts(ctx context.Context, txn *sql.Tx, eventIDs []string) error
DeleteJoinedHostsForRoom(ctx context.Context, txn *sql.Tx, roomID string) error
SelectJoinedHostsWithTx(ctx context.Context, txn *sql.Tx, roomID string) ([]types.JoinedHost, error)
SelectJoinedHosts(ctx context.Context, roomID string) ([]types.JoinedHost, error)
SelectAllJoinedHosts(ctx context.Context) ([]spec.ServerName, error)
SelectJoinedHostsForRooms(ctx context.Context, roomIDs []string, excludingBlacklisted bool) ([]spec.ServerName, error)
}
type FederationBlacklist interface {
InsertBlacklist(ctx context.Context, txn *sql.Tx, serverName spec.ServerName) error
SelectBlacklist(ctx context.Context, txn *sql.Tx, serverName spec.ServerName) (bool, error)
DeleteBlacklist(ctx context.Context, txn *sql.Tx, serverName spec.ServerName) error
DeleteAllBlacklist(ctx context.Context, txn *sql.Tx) error
}
Peeking over federation via MSC2444 (#1391) * a very very WIP first cut of peeking via MSC2753. doesn't yet compile or work. needs to actually add the peeking block into the sync response. checking in now before it gets any bigger, and to gather any initial feedback on the vague shape of it. * make PeekingDeviceSet private * add server_name param * blind stab at adding a `peek` section to /sync * make it build * make it launch * add peeking to getResponseWithPDUsForCompleteSync * cancel any peeks when we join a room * spell out how to runoutside of docker if you want speed * fix SQL * remove unnecessary txn for SelectPeeks * fix s/join/peek/ cargocult fail * HACK: Track goroutine IDs to determine when we write by the wrong thread To use: set `DENDRITE_TRACE_SQL=1` then grep for `unsafe` * Track partition offsets and only log unsafe for non-selects * Put redactions in the writer goroutine * Update filters on writer goroutine * wrap peek storage in goid hack * use exclusive writer, and MarkPeeksAsOld more efficiently * don't log ascii in binary at sql trace... * strip out empty roomd deltas * re-add txn to SelectPeeks * re-add accidentally deleted field * reject peeks for non-worldreadable rooms * move perform_peek * fix package * correctly refactor perform_peek * WIP of implementing MSC2444 * typo * Revert "Merge branch 'kegan/HACK-goid-sqlite-db-is-locked' into matthew/peeking" This reverts commit 3cebd8dbfbccdf82b7930b7b6eda92095ca6ef41, reversing changes made to ed4b3a58a7855acc43530693cc855b439edf9c7c. * (almost) make it build * clean up bad merge * support SendEventWithState with optional event * fix build & lint * fix build & lint * reinstate federated peeks in the roomserver (doh) * fix sql thinko * todo for authenticating state returned by /peek * support returning current state from QueryStateAndAuthChain * handle SS /peek * reimplement SS /peek to prod the RS to tell the FS about the peek * rename RemotePeeks as OutboundPeeks * rename remote_peeks_table as outbound_peeks_table * add perform_handle_remote_peek.go * flesh out federation doc * add inbound peeks table and hook it up * rename ambiguous RemotePeek as InboundPeek * rename FSAPI's PerformPeek as PerformOutboundPeek * setup inbound peeks db correctly * fix api.SendEventWithState with no event * track latestevent on /peek * go fmt * document the peek send stream race better * fix SendEventWithRewrite not to bail if handed a non-state event * add fixme * switch SS /peek to use SendEventWithRewrite * fix comment * use reverse topo ordering to find latest extrem * support postgres for federated peeking * go fmt * back out bogus go.mod change * Fix performOutboundPeekUsingServer * Fix getAuthChain -> GetAuthChain * Fix build issues * Fix build again * Fix getAuthChain -> GetAuthChain * Don't repeat outbound peeks for the same room ID to the same servers * Fix lint * Don't omitempty to appease sytest Co-authored-by: Kegan Dougal <kegan@matrix.org> Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2021-01-22 14:55:08 +00:00
type FederationAssumedOffline interface {
InsertAssumedOffline(ctx context.Context, txn *sql.Tx, serverName spec.ServerName) error
SelectAssumedOffline(ctx context.Context, txn *sql.Tx, serverName spec.ServerName) (bool, error)
DeleteAssumedOffline(ctx context.Context, txn *sql.Tx, serverName spec.ServerName) error
DeleteAllAssumedOffline(ctx context.Context, txn *sql.Tx) error
}
type FederationRelayServers interface {
InsertRelayServers(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, relayServers []spec.ServerName) error
SelectRelayServers(ctx context.Context, txn *sql.Tx, serverName spec.ServerName) ([]spec.ServerName, error)
DeleteRelayServers(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, relayServers []spec.ServerName) error
DeleteAllRelayServers(ctx context.Context, txn *sql.Tx, serverName spec.ServerName) error
}
type FederationOutboundPeeks interface {
InsertOutboundPeek(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, roomID, peekID string, renewalInterval int64) (err error)
RenewOutboundPeek(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, roomID, peekID string, renewalInterval int64) (err error)
SelectOutboundPeek(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, roomID, peekID string) (outboundPeek *types.OutboundPeek, err error)
Peeking over federation via MSC2444 (#1391) * a very very WIP first cut of peeking via MSC2753. doesn't yet compile or work. needs to actually add the peeking block into the sync response. checking in now before it gets any bigger, and to gather any initial feedback on the vague shape of it. * make PeekingDeviceSet private * add server_name param * blind stab at adding a `peek` section to /sync * make it build * make it launch * add peeking to getResponseWithPDUsForCompleteSync * cancel any peeks when we join a room * spell out how to runoutside of docker if you want speed * fix SQL * remove unnecessary txn for SelectPeeks * fix s/join/peek/ cargocult fail * HACK: Track goroutine IDs to determine when we write by the wrong thread To use: set `DENDRITE_TRACE_SQL=1` then grep for `unsafe` * Track partition offsets and only log unsafe for non-selects * Put redactions in the writer goroutine * Update filters on writer goroutine * wrap peek storage in goid hack * use exclusive writer, and MarkPeeksAsOld more efficiently * don't log ascii in binary at sql trace... * strip out empty roomd deltas * re-add txn to SelectPeeks * re-add accidentally deleted field * reject peeks for non-worldreadable rooms * move perform_peek * fix package * correctly refactor perform_peek * WIP of implementing MSC2444 * typo * Revert "Merge branch 'kegan/HACK-goid-sqlite-db-is-locked' into matthew/peeking" This reverts commit 3cebd8dbfbccdf82b7930b7b6eda92095ca6ef41, reversing changes made to ed4b3a58a7855acc43530693cc855b439edf9c7c. * (almost) make it build * clean up bad merge * support SendEventWithState with optional event * fix build & lint * fix build & lint * reinstate federated peeks in the roomserver (doh) * fix sql thinko * todo for authenticating state returned by /peek * support returning current state from QueryStateAndAuthChain * handle SS /peek * reimplement SS /peek to prod the RS to tell the FS about the peek * rename RemotePeeks as OutboundPeeks * rename remote_peeks_table as outbound_peeks_table * add perform_handle_remote_peek.go * flesh out federation doc * add inbound peeks table and hook it up * rename ambiguous RemotePeek as InboundPeek * rename FSAPI's PerformPeek as PerformOutboundPeek * setup inbound peeks db correctly * fix api.SendEventWithState with no event * track latestevent on /peek * go fmt * document the peek send stream race better * fix SendEventWithRewrite not to bail if handed a non-state event * add fixme * switch SS /peek to use SendEventWithRewrite * fix comment * use reverse topo ordering to find latest extrem * support postgres for federated peeking * go fmt * back out bogus go.mod change * Fix performOutboundPeekUsingServer * Fix getAuthChain -> GetAuthChain * Fix build issues * Fix build again * Fix getAuthChain -> GetAuthChain * Don't repeat outbound peeks for the same room ID to the same servers * Fix lint * Don't omitempty to appease sytest Co-authored-by: Kegan Dougal <kegan@matrix.org> Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2021-01-22 14:55:08 +00:00
SelectOutboundPeeks(ctx context.Context, txn *sql.Tx, roomID string) (outboundPeeks []types.OutboundPeek, err error)
DeleteOutboundPeek(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, roomID, peekID string) (err error)
Peeking over federation via MSC2444 (#1391) * a very very WIP first cut of peeking via MSC2753. doesn't yet compile or work. needs to actually add the peeking block into the sync response. checking in now before it gets any bigger, and to gather any initial feedback on the vague shape of it. * make PeekingDeviceSet private * add server_name param * blind stab at adding a `peek` section to /sync * make it build * make it launch * add peeking to getResponseWithPDUsForCompleteSync * cancel any peeks when we join a room * spell out how to runoutside of docker if you want speed * fix SQL * remove unnecessary txn for SelectPeeks * fix s/join/peek/ cargocult fail * HACK: Track goroutine IDs to determine when we write by the wrong thread To use: set `DENDRITE_TRACE_SQL=1` then grep for `unsafe` * Track partition offsets and only log unsafe for non-selects * Put redactions in the writer goroutine * Update filters on writer goroutine * wrap peek storage in goid hack * use exclusive writer, and MarkPeeksAsOld more efficiently * don't log ascii in binary at sql trace... * strip out empty roomd deltas * re-add txn to SelectPeeks * re-add accidentally deleted field * reject peeks for non-worldreadable rooms * move perform_peek * fix package * correctly refactor perform_peek * WIP of implementing MSC2444 * typo * Revert "Merge branch 'kegan/HACK-goid-sqlite-db-is-locked' into matthew/peeking" This reverts commit 3cebd8dbfbccdf82b7930b7b6eda92095ca6ef41, reversing changes made to ed4b3a58a7855acc43530693cc855b439edf9c7c. * (almost) make it build * clean up bad merge * support SendEventWithState with optional event * fix build & lint * fix build & lint * reinstate federated peeks in the roomserver (doh) * fix sql thinko * todo for authenticating state returned by /peek * support returning current state from QueryStateAndAuthChain * handle SS /peek * reimplement SS /peek to prod the RS to tell the FS about the peek * rename RemotePeeks as OutboundPeeks * rename remote_peeks_table as outbound_peeks_table * add perform_handle_remote_peek.go * flesh out federation doc * add inbound peeks table and hook it up * rename ambiguous RemotePeek as InboundPeek * rename FSAPI's PerformPeek as PerformOutboundPeek * setup inbound peeks db correctly * fix api.SendEventWithState with no event * track latestevent on /peek * go fmt * document the peek send stream race better * fix SendEventWithRewrite not to bail if handed a non-state event * add fixme * switch SS /peek to use SendEventWithRewrite * fix comment * use reverse topo ordering to find latest extrem * support postgres for federated peeking * go fmt * back out bogus go.mod change * Fix performOutboundPeekUsingServer * Fix getAuthChain -> GetAuthChain * Fix build issues * Fix build again * Fix getAuthChain -> GetAuthChain * Don't repeat outbound peeks for the same room ID to the same servers * Fix lint * Don't omitempty to appease sytest Co-authored-by: Kegan Dougal <kegan@matrix.org> Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2021-01-22 14:55:08 +00:00
DeleteOutboundPeeks(ctx context.Context, txn *sql.Tx, roomID string) (err error)
}
type FederationInboundPeeks interface {
InsertInboundPeek(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, roomID, peekID string, renewalInterval int64) (err error)
RenewInboundPeek(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, roomID, peekID string, renewalInterval int64) (err error)
SelectInboundPeek(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, roomID, peekID string) (inboundPeek *types.InboundPeek, err error)
Peeking over federation via MSC2444 (#1391) * a very very WIP first cut of peeking via MSC2753. doesn't yet compile or work. needs to actually add the peeking block into the sync response. checking in now before it gets any bigger, and to gather any initial feedback on the vague shape of it. * make PeekingDeviceSet private * add server_name param * blind stab at adding a `peek` section to /sync * make it build * make it launch * add peeking to getResponseWithPDUsForCompleteSync * cancel any peeks when we join a room * spell out how to runoutside of docker if you want speed * fix SQL * remove unnecessary txn for SelectPeeks * fix s/join/peek/ cargocult fail * HACK: Track goroutine IDs to determine when we write by the wrong thread To use: set `DENDRITE_TRACE_SQL=1` then grep for `unsafe` * Track partition offsets and only log unsafe for non-selects * Put redactions in the writer goroutine * Update filters on writer goroutine * wrap peek storage in goid hack * use exclusive writer, and MarkPeeksAsOld more efficiently * don't log ascii in binary at sql trace... * strip out empty roomd deltas * re-add txn to SelectPeeks * re-add accidentally deleted field * reject peeks for non-worldreadable rooms * move perform_peek * fix package * correctly refactor perform_peek * WIP of implementing MSC2444 * typo * Revert "Merge branch 'kegan/HACK-goid-sqlite-db-is-locked' into matthew/peeking" This reverts commit 3cebd8dbfbccdf82b7930b7b6eda92095ca6ef41, reversing changes made to ed4b3a58a7855acc43530693cc855b439edf9c7c. * (almost) make it build * clean up bad merge * support SendEventWithState with optional event * fix build & lint * fix build & lint * reinstate federated peeks in the roomserver (doh) * fix sql thinko * todo for authenticating state returned by /peek * support returning current state from QueryStateAndAuthChain * handle SS /peek * reimplement SS /peek to prod the RS to tell the FS about the peek * rename RemotePeeks as OutboundPeeks * rename remote_peeks_table as outbound_peeks_table * add perform_handle_remote_peek.go * flesh out federation doc * add inbound peeks table and hook it up * rename ambiguous RemotePeek as InboundPeek * rename FSAPI's PerformPeek as PerformOutboundPeek * setup inbound peeks db correctly * fix api.SendEventWithState with no event * track latestevent on /peek * go fmt * document the peek send stream race better * fix SendEventWithRewrite not to bail if handed a non-state event * add fixme * switch SS /peek to use SendEventWithRewrite * fix comment * use reverse topo ordering to find latest extrem * support postgres for federated peeking * go fmt * back out bogus go.mod change * Fix performOutboundPeekUsingServer * Fix getAuthChain -> GetAuthChain * Fix build issues * Fix build again * Fix getAuthChain -> GetAuthChain * Don't repeat outbound peeks for the same room ID to the same servers * Fix lint * Don't omitempty to appease sytest Co-authored-by: Kegan Dougal <kegan@matrix.org> Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2021-01-22 14:55:08 +00:00
SelectInboundPeeks(ctx context.Context, txn *sql.Tx, roomID string) (inboundPeeks []types.InboundPeek, err error)
DeleteInboundPeek(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, roomID, peekID string) (err error)
Peeking over federation via MSC2444 (#1391) * a very very WIP first cut of peeking via MSC2753. doesn't yet compile or work. needs to actually add the peeking block into the sync response. checking in now before it gets any bigger, and to gather any initial feedback on the vague shape of it. * make PeekingDeviceSet private * add server_name param * blind stab at adding a `peek` section to /sync * make it build * make it launch * add peeking to getResponseWithPDUsForCompleteSync * cancel any peeks when we join a room * spell out how to runoutside of docker if you want speed * fix SQL * remove unnecessary txn for SelectPeeks * fix s/join/peek/ cargocult fail * HACK: Track goroutine IDs to determine when we write by the wrong thread To use: set `DENDRITE_TRACE_SQL=1` then grep for `unsafe` * Track partition offsets and only log unsafe for non-selects * Put redactions in the writer goroutine * Update filters on writer goroutine * wrap peek storage in goid hack * use exclusive writer, and MarkPeeksAsOld more efficiently * don't log ascii in binary at sql trace... * strip out empty roomd deltas * re-add txn to SelectPeeks * re-add accidentally deleted field * reject peeks for non-worldreadable rooms * move perform_peek * fix package * correctly refactor perform_peek * WIP of implementing MSC2444 * typo * Revert "Merge branch 'kegan/HACK-goid-sqlite-db-is-locked' into matthew/peeking" This reverts commit 3cebd8dbfbccdf82b7930b7b6eda92095ca6ef41, reversing changes made to ed4b3a58a7855acc43530693cc855b439edf9c7c. * (almost) make it build * clean up bad merge * support SendEventWithState with optional event * fix build & lint * fix build & lint * reinstate federated peeks in the roomserver (doh) * fix sql thinko * todo for authenticating state returned by /peek * support returning current state from QueryStateAndAuthChain * handle SS /peek * reimplement SS /peek to prod the RS to tell the FS about the peek * rename RemotePeeks as OutboundPeeks * rename remote_peeks_table as outbound_peeks_table * add perform_handle_remote_peek.go * flesh out federation doc * add inbound peeks table and hook it up * rename ambiguous RemotePeek as InboundPeek * rename FSAPI's PerformPeek as PerformOutboundPeek * setup inbound peeks db correctly * fix api.SendEventWithState with no event * track latestevent on /peek * go fmt * document the peek send stream race better * fix SendEventWithRewrite not to bail if handed a non-state event * add fixme * switch SS /peek to use SendEventWithRewrite * fix comment * use reverse topo ordering to find latest extrem * support postgres for federated peeking * go fmt * back out bogus go.mod change * Fix performOutboundPeekUsingServer * Fix getAuthChain -> GetAuthChain * Fix build issues * Fix build again * Fix getAuthChain -> GetAuthChain * Don't repeat outbound peeks for the same room ID to the same servers * Fix lint * Don't omitempty to appease sytest Co-authored-by: Kegan Dougal <kegan@matrix.org> Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2021-01-22 14:55:08 +00:00
DeleteInboundPeeks(ctx context.Context, txn *sql.Tx, roomID string) (err error)
}
// FederationNotaryServerKeysJSON contains the byte-for-byte responses from servers which contain their keys and is signed by them.
type FederationNotaryServerKeysJSON interface {
// InsertJSONResponse inserts a new response JSON. Useless on its own, needs querying via FederationNotaryServerKeysMetadata
// `validUntil` should be the value of `valid_until_ts` with the 7-day check applied from:
// "Servers MUST use the lesser of this field and 7 days into the future when determining if a key is valid.
// This is to avoid a situation where an attacker publishes a key which is valid for a significant amount of time
// without a way for the homeserver owner to revoke it.""
InsertJSONResponse(ctx context.Context, txn *sql.Tx, keyQueryResponseJSON gomatrixserverlib.ServerKeys, serverName spec.ServerName, validUntil spec.Timestamp) (NotaryID, error)
}
// FederationNotaryServerKeysMetadata persists the metadata for FederationNotaryServerKeysJSON
type FederationNotaryServerKeysMetadata interface {
// UpsertKey updates or inserts a (server_name, key_id) tuple, pointing it via NotaryID at the the response which has the longest valid_until_ts
// `newNotaryID` and `newValidUntil` should be the notary ID / valid_until which has this (server_name, key_id) tuple already, e.g one you just inserted.
UpsertKey(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, keyID gomatrixserverlib.KeyID, newNotaryID NotaryID, newValidUntil spec.Timestamp) (NotaryID, error)
// SelectKeys returns the signed JSON objects which contain the given key IDs. This will be at most the length of `keyIDs` and at least 1 (assuming
// the keys exist in the first place). If `keyIDs` is empty, the signed JSON object with the longest valid_until_ts will be returned.
SelectKeys(ctx context.Context, txn *sql.Tx, serverName spec.ServerName, keyIDs []gomatrixserverlib.KeyID) ([]gomatrixserverlib.ServerKeys, error)
// DeleteOldJSONResponses removes all responses which are not referenced in FederationNotaryServerKeysMetadata
DeleteOldJSONResponses(ctx context.Context, txn *sql.Tx) error
}
type FederationServerSigningKeys interface {
BulkSelectServerKeys(ctx context.Context, txn *sql.Tx, requests map[gomatrixserverlib.PublicKeyLookupRequest]spec.Timestamp) (map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.PublicKeyLookupResult, error)
UpsertServerKeys(ctx context.Context, txn *sql.Tx, request gomatrixserverlib.PublicKeyLookupRequest, key gomatrixserverlib.PublicKeyLookupResult) error
}