Files
opencloud/services/store/pkg/command/server.go
Ralf Haferkamp ee974afebf [full-ci] Introduce TLS Settings for go-micro based grpc services and clients (#4901)
* Introduce TLS Settings for go-micro based grpc services and clients

TLS for the services can be configure by setting the OCIS_MICRO_GRPC_TLS_ENABLED"
"OCIS_MICRO_GRPC_TLS_CERTIFICATE" and "OCIS_MICRO_GRPC_TLS_KEY"
enviroment variables.

TLS for the clients can configured by setting the "OCIS_MICRO_GRPC_CLIENT_TLS_MODE"
and "OCIS_MICRO_GRPC_CLIENT_TLS_CACERT" variables.

By default TLS is disabled.

Co-authored-by: Martin <github@diemattels.at>

* Unify TLS configuration for all grpc services

All grpc service (whether they're based on reva) or go-micro use the
same set of config vars now.

TLS for the services can be configure by setting the OCIS_GRPC_TLS_ENABLED,
OCIS_GRPC_TLS_CERTIFICATE and OCIS_GRPC_TLS_KEY enviroment variables.

TLS for the clients can configured by setting the OCIS_GRPC_CLIENT_TLS_MODE
and OCIS_MICRO_GRPC_CLIENT_TLS_CACERT variables.

There are no individual per service config vars currently. If really
needed, per service tls configurations can be specified via config file.

Co-authored-by: Martin <github@diemattels.at>

Co-authored-by: Martin <github@diemattels.at>
2022-11-03 10:17:08 +01:00

97 lines
2.3 KiB
Go

package command
import (
"context"
"fmt"
"github.com/oklog/run"
"github.com/owncloud/ocis/v2/ocis-pkg/config/configlog"
ogrpc "github.com/owncloud/ocis/v2/ocis-pkg/service/grpc"
"github.com/owncloud/ocis/v2/ocis-pkg/version"
"github.com/owncloud/ocis/v2/services/store/pkg/config"
"github.com/owncloud/ocis/v2/services/store/pkg/config/parser"
"github.com/owncloud/ocis/v2/services/store/pkg/logging"
"github.com/owncloud/ocis/v2/services/store/pkg/metrics"
"github.com/owncloud/ocis/v2/services/store/pkg/server/debug"
"github.com/owncloud/ocis/v2/services/store/pkg/server/grpc"
"github.com/owncloud/ocis/v2/services/store/pkg/tracing"
"github.com/urfave/cli/v2"
)
// Server is the entrypoint for the server command.
func Server(cfg *config.Config) *cli.Command {
return &cli.Command{
Name: "server",
Usage: fmt.Sprintf("start the %s service without runtime (unsupervised mode)", cfg.Service.Name),
Category: "server",
Before: func(c *cli.Context) error {
return configlog.ReturnFatal(parser.ParseConfig(cfg))
},
Action: func(c *cli.Context) error {
logger := logging.Configure(cfg.Service.Name, cfg.Log)
err := tracing.Configure(cfg)
if err != nil {
return err
}
err = ogrpc.Configure(ogrpc.GetClientOptions(cfg.GRPCClientTLS)...)
if err != nil {
return err
}
var (
gr = run.Group{}
ctx, cancel = func() (context.Context, context.CancelFunc) {
if cfg.Context == nil {
return context.WithCancel(context.Background())
}
return context.WithCancel(cfg.Context)
}()
metrics = metrics.New()
)
defer cancel()
metrics.BuildInfo.WithLabelValues(version.GetString()).Set(1)
{
server := grpc.Server(
grpc.Logger(logger),
grpc.Context(ctx),
grpc.Config(cfg),
grpc.Metrics(metrics),
)
gr.Add(server.Run, func(err error) {
logger.Error().
Err(err).
Str("server", "grpc").
Msg("Shutting down server")
cancel()
})
}
{
server, err := debug.Server(
debug.Logger(logger),
debug.Context(ctx),
debug.Config(cfg),
)
if err != nil {
logger.Error().Err(err).Str("server", "debug").Msg("Failed to initialize server")
return err
}
gr.Add(server.ListenAndServe, func(_ error) {
_ = server.Shutdown(ctx)
cancel()
})
}
return gr.Run()
},
}
}