Files
opencloud/services/audit/pkg/command/server.go

91 lines
2.6 KiB
Go

package command
import (
"context"
"fmt"
"os/signal"
"github.com/opencloud-eu/reva/v2/pkg/events"
"github.com/opencloud-eu/reva/v2/pkg/events/stream"
"github.com/urfave/cli/v2"
"github.com/opencloud-eu/opencloud/pkg/config/configlog"
"github.com/opencloud-eu/opencloud/pkg/generators"
"github.com/opencloud-eu/opencloud/pkg/runner"
"github.com/opencloud-eu/opencloud/services/audit/pkg/config"
"github.com/opencloud-eu/opencloud/services/audit/pkg/config/parser"
"github.com/opencloud-eu/opencloud/services/audit/pkg/logging"
"github.com/opencloud-eu/opencloud/services/audit/pkg/server/debug"
svc "github.com/opencloud-eu/opencloud/services/audit/pkg/service"
"github.com/opencloud-eu/opencloud/services/audit/pkg/types"
)
// 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 {
var cancel context.CancelFunc
if cfg.Context == nil {
cfg.Context, cancel = signal.NotifyContext(context.Background(), runner.StopSignals...)
defer cancel()
}
ctx := cfg.Context
logger := logging.Configure(cfg.Service.Name, cfg.Log)
gr := runner.NewGroup()
connName := generators.GenerateConnectionName(cfg.Service.Name, generators.NTypeBus)
client, err := stream.NatsFromConfig(connName, false, stream.NatsConfig(cfg.Events))
if err != nil {
return err
}
evts, err := events.Consume(client, "audit", types.RegisteredEvents()...)
if err != nil {
return err
}
// we need an additional context for the audit server in order to
// cancel it anytime
svcCtx, svcCancel := context.WithCancel(ctx)
defer svcCancel()
gr.Add(runner.New("audit_svc", func() error {
svc.AuditLoggerFromConfig(svcCtx, cfg.Auditlog, evts, logger)
return nil
}, func() {
svcCancel()
}))
{
debugServer, err := debug.Server(
debug.Logger(logger),
debug.Context(ctx),
debug.Config(cfg),
)
if err != nil {
logger.Info().Err(err).Str("server", "debug").Msg("Failed to initialize server")
return err
}
gr.Add(runner.NewGolangHttpServerRunner("audit_debug", debugServer))
}
grResults := gr.Run(ctx)
// return the first non-nil error found in the results
for _, grResult := range grResults {
if grResult.RunnerError != nil {
return grResult.RunnerError
}
}
return nil
},
}
}