/
server.go
96 lines (82 loc) · 2.34 KB
/
server.go
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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()
},
}
}