storj/pkg/server/config.go

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// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package server
import (
"context"
"net"
"go.uber.org/zap"
"google.golang.org/grpc"
"storj.io/storj/pkg/identity"
"storj.io/storj/pkg/peertls"
"storj.io/storj/pkg/utils"
)
// Config holds server specific configuration parameters
type Config struct {
RevocationDBURL string `help:"url for revocation database (e.g. bolt://some.db OR redis://127.0.0.1:6378?db=2&password=abc123)" default:"bolt://$CONFDIR/revocations.db"`
PeerCAWhitelistPath string `help:"path to the CA cert whitelist (peer identities must be signed by one these to be verified). this will override the default peer whitelist"`
UsePeerCAWhitelist bool `help:"if true, uses peer ca whitelist checking" default:"false"`
Address string `user:"true" help:"address to listen on" default:":7777"`
Extensions peertls.TLSExtConfig
Identity identity.Config
}
// Run will run the given responsibilities with the configured identity.
func (sc Config) Run(ctx context.Context,
interceptor grpc.UnaryServerInterceptor, services ...Service) (err error) {
defer mon.Task()(&ctx)(&err)
ident, err := sc.Identity.Load()
if err != nil {
return err
}
lis, err := net.Listen("tcp", sc.Address)
if err != nil {
return err
}
defer func() { _ = lis.Close() }()
opts, err := NewOptions(ident, sc)
if err != nil {
return err
}
defer func() { err = utils.CombineErrors(err, opts.RevDB.Close()) }()
s, err := NewServer(opts, lis, interceptor, services...)
if err != nil {
return err
}
go func() {
<-ctx.Done()
if closeErr := s.Close(); closeErr != nil {
zap.S().Errorf("Failed to close server: %s", closeErr)
}
}()
zap.S().Infof("Node %s started on %s", s.Identity().ID, sc.Address)
return s.Run(ctx)
}