Files
opencloud/services/notifications/pkg/command/server.go
David Christofas 4623b6c8e7 Nats tls (#4781)
* use tls for nats connections

* add config options for nats client tls config

* add nats tls config to CI

* add function to create a certpool

* add option to provide a rootCA to validate the server's TLS certificate

* add option to provide a rootCA to validate the server's TLS certificate

* add option to provide a rootCA to validate the server's TLS certificate

* add option to provide a rootCA to validate the server's TLS certificate

* configure nats clients in reva to use tls
2022-10-12 14:56:47 +02:00

86 lines
2.6 KiB
Go

package command
import (
"crypto/tls"
"crypto/x509"
"fmt"
"os"
"github.com/cs3org/reva/v2/pkg/events"
"github.com/cs3org/reva/v2/pkg/events/server"
"github.com/cs3org/reva/v2/pkg/rgrpc/todo/pool"
"github.com/go-micro/plugins/v4/events/natsjs"
"github.com/owncloud/ocis/v2/ocis-pkg/config/configlog"
"github.com/owncloud/ocis/v2/ocis-pkg/crypto"
"github.com/owncloud/ocis/v2/services/notifications/pkg/channels"
"github.com/owncloud/ocis/v2/services/notifications/pkg/config"
"github.com/owncloud/ocis/v2/services/notifications/pkg/config/parser"
"github.com/owncloud/ocis/v2/services/notifications/pkg/logging"
"github.com/owncloud/ocis/v2/services/notifications/pkg/service"
"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)
// evs defines a list of events to subscribe to
evs := []events.Unmarshaller{
events.ShareCreated{},
events.SpaceShared{},
}
evtsCfg := cfg.Notifications.Events
var rootCAPool *x509.CertPool
if evtsCfg.TLSRootCACertificate != "" {
rootCrtFile, err := os.Open(evtsCfg.TLSRootCACertificate)
if err != nil {
return err
}
rootCAPool, err = crypto.NewCertPoolFromPEM(rootCrtFile)
if err != nil {
return err
}
evtsCfg.TLSInsecure = false
}
tlsConf := &tls.Config{
InsecureSkipVerify: evtsCfg.TLSInsecure, //nolint:gosec
RootCAs: rootCAPool,
}
client, err := server.NewNatsStream(
natsjs.TLSConfig(tlsConf),
natsjs.Address(evtsCfg.Endpoint),
natsjs.ClusterID(evtsCfg.Cluster),
)
if err != nil {
return err
}
evts, err := events.Consume(client, evtsCfg.ConsumerGroup, evs...)
if err != nil {
return err
}
channel, err := channels.NewMailChannel(*cfg, logger)
if err != nil {
return err
}
gwclient, err := pool.GetGatewayServiceClient(cfg.Notifications.RevaGateway)
if err != nil {
logger.Fatal().Err(err).Str("addr", cfg.Notifications.RevaGateway).Msg("could not get reva client")
}
svc := service.NewEventsNotifier(evts, channel, logger, gwclient, cfg.Notifications.MachineAuthAPIKey, cfg.Notifications.EmailTemplatePath, cfg.Commons.OcisURL)
return svc.Run()
},
}
}