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plugins.go
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plugins.go
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/*
* Copyright (c) 2019-2021. Abstrium SAS <team (at) pydio.com>
* This file is part of Pydio Cells.
*
* Pydio Cells is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio Cells is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio Cells. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <https://pydio.com>.
*/
// Package grpc provides a Pydio GRPC service for querying the logs
package grpc
import (
"context"
json "github.com/pydio/cells/v4/common/utils/jsonx"
"path/filepath"
"time"
"google.golang.org/grpc"
"github.com/pydio/cells/v4/broker/log"
"github.com/pydio/cells/v4/common"
"github.com/pydio/cells/v4/common/dao"
"github.com/pydio/cells/v4/common/dao/bleve"
"github.com/pydio/cells/v4/common/dao/mongodb"
proto "github.com/pydio/cells/v4/common/proto/log"
"github.com/pydio/cells/v4/common/proto/sync"
"github.com/pydio/cells/v4/common/runtime"
"github.com/pydio/cells/v4/common/service"
servicecontext "github.com/pydio/cells/v4/common/service/context"
)
const (
ServiceName = common.ServiceGrpcNamespace_ + common.ServiceLog
)
func init() {
runtime.Register("discovery", func(ctx context.Context) {
service.NewService(
service.Name(ServiceName),
service.Context(ctx),
service.Tag(common.ServiceTagBroker),
service.Description("Syslog index store"),
service.WithIndexer(log.NewDAO,
service.WithStoragePrefix("syslog"),
service.WithStorageMigrator(log.Migrate),
service.WithStorageSupport(bleve.Driver, mongodb.Driver),
service.WithStorageDefaultDriver(func() (string, string) {
return bleve.Driver, filepath.Join(runtime.MustServiceDataDir(ServiceName), "syslog.bleve?mapping=log")
}),
),
service.WithGRPC(func(c context.Context, server grpc.ServiceRegistrar) error {
indexDAO := servicecontext.GetIndexer(c).(dao.IndexDAO)
repo, err := log.NewIndexService(indexDAO)
if err != nil {
return err
}
cv := common.MakeCellsVersion()
m := map[string]string{
"logger": common.ServiceGrpcNamespace_ + common.ServiceLog,
"msg": "build-info | " + cv.PackageLabel + " - " + cv.Version + " - " + cv.BuildTime,
"level": "info",
"ts": time.Now().Format(time.RFC3339),
"PackageLabel": cv.PackageLabel,
"Version": cv.Version,
"BuildTime": cv.BuildTime,
"GitCommit": cv.GitCommit,
"OS": cv.OS,
"Arch": cv.Arch,
"GoVersion": cv.GoVersion,
}
data, _ := json.Marshal(m)
_ = repo.PutLog(context.Background(), &proto.Log{
Nano: int32(time.Now().UnixNano()),
Message: data,
})
handler := &Handler{
Repo: repo,
HandlerName: common.ServiceGrpcNamespace_ + common.ServiceLog,
}
proto.RegisterLogRecorderEnhancedServer(server, handler)
sync.RegisterSyncEndpointEnhancedServer(server, handler)
go func() {
<-c.Done()
repo.Close(c)
}()
return nil
}),
)
})
}