mirror of
https://github.com/gravitational/teleport.git
synced 2026-11-03 07:40:28 +08:00
Zac Bergquist
c9e64e1c0e
This removes a bunch of custom code where we manually create uploader directories in tests because the full uploader service is not running.
86 lines
3.2 KiB
Go
86 lines
3.2 KiB
Go
/*
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Copyright 2020 Gravitational, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package db
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import (
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"context"
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"path/filepath"
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"github.com/gravitational/trace"
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"github.com/gravitational/teleport"
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apidefaults "github.com/gravitational/teleport/api/defaults"
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"github.com/gravitational/teleport/api/types"
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libevents "github.com/gravitational/teleport/lib/events"
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"github.com/gravitational/teleport/lib/events/filesessions"
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"github.com/gravitational/teleport/lib/services"
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"github.com/gravitational/teleport/lib/session"
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"github.com/gravitational/teleport/lib/srv/db/common"
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)
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// newStreamWriter creates a streamer that will be used to stream the
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// requests that occur within this session to the audit log.
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func (s *Server) newStreamWriter(sessionCtx *common.Session) (libevents.StreamWriter, error) {
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recConfig, err := s.cfg.AccessPoint.GetSessionRecordingConfig(s.closeContext)
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if err != nil {
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return nil, trace.Wrap(err)
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}
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clusterName, err := s.cfg.AccessPoint.GetClusterName()
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if err != nil {
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return nil, trace.Wrap(err)
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}
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// TODO(r0mant): Add support for record-at-proxy.
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// Create a sync or async streamer depending on configuration of cluster.
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streamer, err := s.newStreamer(s.closeContext, sessionCtx.ID, recConfig)
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if err != nil {
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return nil, trace.Wrap(err)
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}
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// Audit stream is using server context, not session context,
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// to make sure that session is uploaded even after it is closed
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return libevents.NewAuditWriter(libevents.AuditWriterConfig{
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Context: s.closeContext,
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Streamer: streamer,
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Clock: s.cfg.Clock,
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SessionID: session.ID(sessionCtx.ID),
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Namespace: apidefaults.Namespace,
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ServerID: sessionCtx.HostID,
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RecordOutput: recConfig.GetMode() != types.RecordOff,
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Component: teleport.ComponentDatabase,
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ClusterName: clusterName.GetClusterName(),
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})
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}
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// newStreamer returns sync or async streamer based on the configuration
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// of the server and the session, sync streamer sends the events
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// directly to the auth server and blocks if the events can not be received,
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// async streamer buffers the events to disk and uploads the events later
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func (s *Server) newStreamer(ctx context.Context, sessionID string, recConfig types.SessionRecordingConfig) (libevents.Streamer, error) {
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if services.IsRecordSync(recConfig.GetMode()) {
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s.log.Debugf("Using sync streamer for session %v.", sessionID)
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return s.cfg.AuthClient, nil
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}
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s.log.Debugf("Using async streamer for session %v.", sessionID)
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uploadDir := filepath.Join(
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s.cfg.DataDir, teleport.LogsDir, teleport.ComponentUpload,
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libevents.StreamingSessionsDir, apidefaults.Namespace)
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fileStreamer, err := filesessions.NewStreamer(uploadDir)
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if err != nil {
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return nil, trace.Wrap(err)
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}
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return libevents.NewTeeStreamer(fileStreamer, s.cfg.StreamEmitter), nil
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}
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