diff --git a/federationapi/api/api.go b/federationapi/api/api.go index 0d83e36b3..f6ac8c552 100644 --- a/federationapi/api/api.go +++ b/federationapi/api/api.go @@ -84,6 +84,7 @@ type KeyserverFederationAPI interface { type FederationClient interface { gomatrixserverlib.KeyClient SendTransaction(ctx context.Context, t gomatrixserverlib.Transaction) (res gomatrixserverlib.RespSend, err error) + SendAsyncTransaction(ctx context.Context, u gomatrixserverlib.UserID, t gomatrixserverlib.Transaction, forwardingServer gomatrixserverlib.ServerName) (res gomatrixserverlib.EmptyResp, err error) // Perform operations LookupRoomAlias(ctx context.Context, s gomatrixserverlib.ServerName, roomAlias string) (res gomatrixserverlib.RespDirectory, err error) diff --git a/federationapi/federationapi.go b/federationapi/federationapi.go index 202da6c51..d9c4069f1 100644 --- a/federationapi/federationapi.go +++ b/federationapi/federationapi.go @@ -116,7 +116,10 @@ func NewInternalAPI( _ = federationDB.RemoveAllServersFromBlacklist() } - stats := statistics.NewStatistics(federationDB, cfg.FederationMaxRetries+1) + stats := statistics.NewStatistics( + federationDB, + cfg.FederationMaxRetries+1, + cfg.FederationRetriesUntilAssumedOffline+1) js, _ := base.NATS.Prepare(base.ProcessContext, &cfg.Matrix.JetStream) diff --git a/federationapi/internal/api.go b/federationapi/internal/api.go index 14056eafc..50bcb8fde 100644 --- a/federationapi/internal/api.go +++ b/federationapi/internal/api.go @@ -109,13 +109,14 @@ func NewFederationInternalAPI( func (a *FederationInternalAPI) isBlacklistedOrBackingOff(s gomatrixserverlib.ServerName) (*statistics.ServerStatistics, error) { stats := a.statistics.ForServer(s) - until, blacklisted := stats.BackoffInfo() - if blacklisted { + if stats.Blacklisted() { return stats, &api.FederationClientError{ Blacklisted: true, } } + now := time.Now() + until := stats.BackoffInfo() if until != nil && now.Before(*until) { return stats, &api.FederationClientError{ RetryAfter: time.Until(*until), @@ -171,7 +172,7 @@ func (a *FederationInternalAPI) doRequestIfNotBlacklisted( s gomatrixserverlib.ServerName, request func() (interface{}, error), ) (interface{}, error) { stats := a.statistics.ForServer(s) - if _, blacklisted := stats.BackoffInfo(); blacklisted { + if blacklisted := stats.Blacklisted(); blacklisted { return stats, &api.FederationClientError{ Err: fmt.Sprintf("server %q is blacklisted", s), Blacklisted: true, diff --git a/federationapi/queue/destinationqueue.go b/federationapi/queue/destinationqueue.go index a638a5742..a1aaae9f4 100644 --- a/federationapi/queue/destinationqueue.go +++ b/federationapi/queue/destinationqueue.go @@ -386,6 +386,7 @@ func (oq *destinationQueue) nextTransaction( // Try to send the transaction to the destination server. ctx, cancel := context.WithTimeout(oq.process.Context(), time.Minute*5) defer cancel() + _, err := oq.client.SendTransaction(ctx, t) switch errResponse := err.(type) { case nil: diff --git a/federationapi/queue/queue_test.go b/federationapi/queue/queue_test.go index 7ef4646f7..687cbea65 100644 --- a/federationapi/queue/queue_test.go +++ b/federationapi/queue/queue_test.go @@ -349,7 +349,10 @@ func testSetup(failuresUntilBlacklist uint32, shouldTxSucceed bool, t *testing.T txCount: *atomic.NewUint32(0), } rs := &stubFederationRoomServerAPI{} - stats := statistics.NewStatistics(db, failuresUntilBlacklist) + + failuresUntilAssumedOffline := failuresUntilBlacklist + 1 + stats := statistics.NewStatistics( + db, failuresUntilBlacklist, failuresUntilAssumedOffline) signingInfo := &SigningInfo{ KeyID: "ed21019:auto", PrivateKey: test.PrivateKeyA, diff --git a/federationapi/routing/forwardasync.go b/federationapi/routing/forwardasync.go index 9b9bb307a..f290c8313 100644 --- a/federationapi/routing/forwardasync.go +++ b/federationapi/routing/forwardasync.go @@ -46,7 +46,7 @@ func ForwardAsync( t.TransactionID = txnID t.Destination = userID.Domain() - util.GetLogger(httpReq.Context()).Debugf("Received transaction %q from %q containing %d PDUs, %d EDUs", txnID, fedReq.Origin(), len(t.PDUs), len(t.EDUs)) + util.GetLogger(httpReq.Context()).Warnf("Received transaction %q from %q containing %d PDUs, %d EDUs", txnID, fedReq.Origin(), len(t.PDUs), len(t.EDUs)) req := api.PerformStoreAsyncRequest{ Txn: t, diff --git a/federationapi/statistics/statistics.go b/federationapi/statistics/statistics.go index 2ba99112c..76f9091b4 100644 --- a/federationapi/statistics/statistics.go +++ b/federationapi/statistics/statistics.go @@ -28,13 +28,23 @@ type Statistics struct { // just blacklist the host altogether? The backoff is exponential, // so the max time here to attempt is 2**failures seconds. FailuresUntilBlacklist uint32 + + // How many times should we tolerate consecutive failures before we + // mark the destination as offline. At this point we should attempt + // to send messages to the user's async mailservers if we know them. + FailuresUntilAssumedOffline uint32 } -func NewStatistics(db storage.Database, failuresUntilBlacklist uint32) Statistics { +func NewStatistics( + db storage.Database, + failuresUntilBlacklist uint32, + failuresUntilAssumedOffline uint32, +) Statistics { return Statistics{ - DB: db, - FailuresUntilBlacklist: failuresUntilBlacklist, - backoffTimers: make(map[gomatrixserverlib.ServerName]*time.Timer), + DB: db, + FailuresUntilBlacklist: failuresUntilBlacklist, + FailuresUntilAssumedOffline: failuresUntilAssumedOffline, + backoffTimers: make(map[gomatrixserverlib.ServerName]*time.Timer), } } @@ -78,6 +88,7 @@ type ServerStatistics struct { statistics *Statistics // serverName gomatrixserverlib.ServerName // blacklisted atomic.Bool // is the node blacklisted + assumedOffline atomic.Bool // is the node assumed to be offline backoffStarted atomic.Bool // is the backoff started backoffUntil atomic.Value // time.Time until this backoff interval ends backoffCount atomic.Uint32 // number of times BackoffDuration has been called @@ -144,7 +155,13 @@ func (s *ServerStatistics) Failure() (time.Time, bool) { // start a goroutine which will wait out the backoff and // unset the backoffStarted flag when done. if s.backoffStarted.CompareAndSwap(false, true) { - if s.backoffCount.Inc() >= s.statistics.FailuresUntilBlacklist { + backoffCount := s.backoffCount.Inc() + + if backoffCount >= s.statistics.FailuresUntilAssumedOffline { + s.assumedOffline.CompareAndSwap(false, true) + } + + if backoffCount >= s.statistics.FailuresUntilBlacklist { s.blacklisted.Store(true) if s.statistics.DB != nil { if err := s.statistics.DB.AddServerToBlacklist(s.serverName); err != nil { @@ -196,13 +213,13 @@ func (s *ServerStatistics) backoffFinished() { } // BackoffInfo returns information about the current or previous backoff. -// Returns the last backoffUntil time and whether the server is currently blacklisted or not. -func (s *ServerStatistics) BackoffInfo() (*time.Time, bool) { +// Returns the last backoffUntil time. +func (s *ServerStatistics) BackoffInfo() *time.Time { until, ok := s.backoffUntil.Load().(time.Time) if ok { - return &until, s.blacklisted.Load() + return &until } - return nil, s.blacklisted.Load() + return nil } // Blacklisted returns true if the server is blacklisted and false @@ -211,6 +228,12 @@ func (s *ServerStatistics) Blacklisted() bool { return s.blacklisted.Load() } +// AssumedOffline returns true if the server is assumed offline and false +// otherwise. +func (s *ServerStatistics) AssumedOffline() bool { + return s.assumedOffline.Load() +} + // RemoveBlacklist removes the blacklisted status from the server. func (s *ServerStatistics) RemoveBlacklist() { s.cancel() diff --git a/federationapi/statistics/statistics_test.go b/federationapi/statistics/statistics_test.go index 6aa997f44..a95f2f80d 100644 --- a/federationapi/statistics/statistics_test.go +++ b/federationapi/statistics/statistics_test.go @@ -7,7 +7,7 @@ import ( ) func TestBackoff(t *testing.T) { - stats := NewStatistics(nil, 7) + stats := NewStatistics(nil, 7, 2) server := ServerStatistics{ statistics: &stats, serverName: "test.com", @@ -31,9 +31,8 @@ func TestBackoff(t *testing.T) { // side effects since a backoff is already in progress. If it does // then we'll fail. until, blacklisted := server.Failure() - - // Get the duration. - _, blacklist := server.BackoffInfo() + blacklist := server.Blacklisted() + assumedOffline := server.AssumedOffline() duration := time.Until(until) // Unset the backoff, or otherwise our next call will think that @@ -41,12 +40,18 @@ func TestBackoff(t *testing.T) { server.cancel() server.backoffStarted.Store(false) + if i >= stats.FailuresUntilAssumedOffline { + if !assumedOffline { + t.Fatalf("Backoff %d should have resulted in assuming the destination was offline but didn't", i) + } + } + // Check if we should be blacklisted by now. if i >= stats.FailuresUntilBlacklist { if !blacklist { t.Fatalf("Backoff %d should have resulted in blacklist but didn't", i) } else if blacklist != blacklisted { - t.Fatalf("BackoffInfo and Failure returned different blacklist values") + t.Fatalf("Blacklisted and Failure returned different blacklist values") } else { t.Logf("Backoff %d is blacklisted as expected", i) continue diff --git a/go.mod b/go.mod index 24633d5e8..f9cd510ac 100644 --- a/go.mod +++ b/go.mod @@ -22,9 +22,9 @@ require ( github.com/matrix-org/dugong v0.0.0-20210921133753-66e6b1c67e2e github.com/matrix-org/go-sqlite3-js v0.0.0-20220419092513-28aa791a1c91 github.com/matrix-org/gomatrix v0.0.0-20220926102614-ceba4d9f7530 - github.com/matrix-org/gomatrixserverlib v0.0.0-20221101165746-0e4a8bb6db7e + github.com/matrix-org/gomatrixserverlib v0.0.0-20221124190327-27837f0b74cc github.com/matrix-org/pinecone v0.0.0-20221103125849-37f2e9b9ba37 - github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4 + github.com/matrix-org/util v0.0.0-20221111132719-399730281e66 github.com/mattn/go-sqlite3 v1.14.15 github.com/nats-io/nats-server/v2 v2.9.4 github.com/nats-io/nats.go v1.19.0 @@ -37,17 +37,17 @@ require ( github.com/prometheus/client_golang v1.13.0 github.com/sirupsen/logrus v1.9.0 github.com/stretchr/testify v1.8.1 - github.com/tidwall/gjson v1.14.3 + github.com/tidwall/gjson v1.14.4 github.com/tidwall/sjson v1.2.5 github.com/uber/jaeger-client-go v2.30.0+incompatible github.com/uber/jaeger-lib v2.4.1+incompatible github.com/yggdrasil-network/yggdrasil-go v0.4.6 go.uber.org/atomic v1.10.0 - golang.org/x/crypto v0.1.0 + golang.org/x/crypto v0.3.0 golang.org/x/image v0.1.0 golang.org/x/mobile v0.0.0-20221020085226-b36e6246172e - golang.org/x/net v0.1.0 - golang.org/x/term v0.1.0 + golang.org/x/net v0.2.0 + golang.org/x/term v0.2.0 gopkg.in/h2non/bimg.v1 v1.1.9 gopkg.in/yaml.v2 v2.4.0 gotest.tools/v3 v3.4.0 @@ -119,11 +119,11 @@ require ( github.com/prometheus/procfs v0.8.0 // indirect github.com/remyoudompheng/bigfft v0.0.0-20220927061507-ef77025ab5aa // indirect github.com/tidwall/match v1.1.1 // indirect - github.com/tidwall/pretty v1.2.0 // indirect + github.com/tidwall/pretty v1.2.1 // indirect go.etcd.io/bbolt v1.3.6 // indirect golang.org/x/exp v0.0.0-20221031165847-c99f073a8326 // indirect golang.org/x/mod v0.6.0 // indirect - golang.org/x/sys v0.1.0 // indirect + golang.org/x/sys v0.2.0 // indirect golang.org/x/text v0.4.0 // indirect golang.org/x/time v0.1.0 // indirect golang.org/x/tools v0.2.0 // indirect @@ -143,4 +143,4 @@ require ( go 1.18 -replace github.com/matrix-org/gomatrixserverlib => github.com/matrix-org/gomatrixserverlib v0.0.0-20221110204444-22af9cae40c5 +// replace github.com/matrix-org/gomatrixserverlib => ../../gomatrixserverlib/mailbox diff --git a/go.sum b/go.sum index 3760356d2..04fe57a92 100644 --- a/go.sum +++ b/go.sum @@ -348,12 +348,12 @@ github.com/matrix-org/go-sqlite3-js v0.0.0-20220419092513-28aa791a1c91 h1:s7fexw github.com/matrix-org/go-sqlite3-js v0.0.0-20220419092513-28aa791a1c91/go.mod h1:e+cg2q7C7yE5QnAXgzo512tgFh1RbQLC0+jozuegKgo= github.com/matrix-org/gomatrix v0.0.0-20220926102614-ceba4d9f7530 h1:kHKxCOLcHH8r4Fzarl4+Y3K5hjothkVW5z7T1dUM11U= github.com/matrix-org/gomatrix v0.0.0-20220926102614-ceba4d9f7530/go.mod h1:/gBX06Kw0exX1HrwmoBibFA98yBk/jxKpGVeyQbff+s= -github.com/matrix-org/gomatrixserverlib v0.0.0-20221110204444-22af9cae40c5 h1:06o3BPKc0CeYK6rOn/tzP9SZKTDAE2zF4AmWmZei1CU= -github.com/matrix-org/gomatrixserverlib v0.0.0-20221110204444-22af9cae40c5/go.mod h1:Mtifyr8q8htcBeugvlDnkBcNUy5LO8OzUoplAf1+mb4= +github.com/matrix-org/gomatrixserverlib v0.0.0-20221124190327-27837f0b74cc h1:PGUHRsjkZDr/FYRncsK02mkqQqIXdFuMpl3EA3JcUjU= +github.com/matrix-org/gomatrixserverlib v0.0.0-20221124190327-27837f0b74cc/go.mod h1:Mtifyr8q8htcBeugvlDnkBcNUy5LO8OzUoplAf1+mb4= github.com/matrix-org/pinecone v0.0.0-20221103125849-37f2e9b9ba37 h1:CQWFrgH9TJOU2f2qCDhGwaSdAnmgSu3/f+2xcf/Fse4= github.com/matrix-org/pinecone v0.0.0-20221103125849-37f2e9b9ba37/go.mod h1:F3GHppRuHCTDeoOmmgjZMeJdbql91+RSGGsATWfC7oc= -github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4 h1:eCEHXWDv9Rm335MSuB49mFUK44bwZPFSDde3ORE3syk= -github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4/go.mod h1:vVQlW/emklohkZnOPwD3LrZUBqdfsbiyO3p1lNV8F6U= +github.com/matrix-org/util v0.0.0-20221111132719-399730281e66 h1:6z4KxomXSIGWqhHcfzExgkH3Z3UkIXry4ibJS4Aqz2Y= +github.com/matrix-org/util v0.0.0-20221111132719-399730281e66/go.mod h1:iBI1foelCqA09JJgPV0FYz4qA5dUXYOxMi57FxKBdd4= github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU= github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peKQ= github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM= @@ -490,12 +490,13 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk= github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4= github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk= -github.com/tidwall/gjson v1.14.3 h1:9jvXn7olKEHU1S9vwoMGliaT8jq1vJ7IH/n9zD9Dnlw= -github.com/tidwall/gjson v1.14.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk= +github.com/tidwall/gjson v1.14.4 h1:uo0p8EbA09J7RQaflQ1aBRffTR7xedD2bcIVSYxLnkM= +github.com/tidwall/gjson v1.14.4/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk= github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA= github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM= -github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs= github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU= +github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4= +github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU= github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY= github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28= github.com/tinylib/msgp v1.0.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE= @@ -540,8 +541,8 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh golang.org/x/crypto v0.0.0-20210314154223-e6e6c4f2bb5b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU= -golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw= +golang.org/x/crypto v0.3.0 h1:a06MkbcxBrEFc0w0QIZWXrH/9cCX6KJyWbBOIwAn+7A= +golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4= golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= @@ -622,8 +623,8 @@ golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= -golang.org/x/net v0.1.0 h1:hZ/3BUoy5aId7sCpA/Tc5lt8DkFgdVS2onTpJsZ/fl0= -golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco= +golang.org/x/net v0.2.0 h1:sZfSu1wtKLGlWI4ZZayP0ck9Y73K1ynO6gqzTdBVdPU= +golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= @@ -697,12 +698,12 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U= -golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A= +golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= -golang.org/x/term v0.1.0 h1:g6Z6vPFA9dYBAF7DWcH6sCcOntplXsDKcliusYijMlw= -golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= +golang.org/x/term v0.2.0 h1:z85xZCsEl7bi/KwbNADeBYoOP0++7W1ipu+aGnpwzRM= +golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc= golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= diff --git a/setup/config/config_federationapi.go b/setup/config/config_federationapi.go index 0f853865f..4ad517390 100644 --- a/setup/config/config_federationapi.go +++ b/setup/config/config_federationapi.go @@ -18,6 +18,12 @@ type FederationAPI struct { // The default value is 16 if not specified, which is circa 18 hours. FederationMaxRetries uint32 `yaml:"send_max_retries"` + // How many consecutive failures that we should tolerate when sending federation + // requests to a specific server until we should assume they are offline. If we + // assume they are offline then we will attempt to send messages to their async + // mailserver if we know of one that is appropriate. + FederationRetriesUntilAssumedOffline uint32 `yaml:"retries_until_assumed_offline"` + // FederationDisableTLSValidation disables the validation of X.509 TLS certs // on remote federation endpoints. This is not recommended in production! DisableTLSValidation bool `yaml:"disable_tls_validation"` @@ -43,6 +49,7 @@ func (c *FederationAPI) Defaults(opts DefaultOpts) { c.Database.Defaults(10) } c.FederationMaxRetries = 16 + c.FederationRetriesUntilAssumedOffline = 3 c.DisableTLSValidation = false c.DisableHTTPKeepalives = false if opts.Generate {