dendrite/cmd/dendrite-polylith-multi/main.go

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// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"flag"
"os"
"strings"
"github.com/matrix-org/dendrite/cmd/dendrite-polylith-multi/personalities"
"github.com/matrix-org/dendrite/setup"
"github.com/matrix-org/dendrite/setup/config"
"github.com/sirupsen/logrus"
)
type entrypoint func(base *setup.BaseDendrite, cfg *config.Dendrite)
func main() {
cfg := setup.ParseFlags(true)
component := ""
if flag.NFlag() > 0 {
component = flag.Arg(0) // ./dendrite-polylith-multi --config=... clientapi
} else if len(os.Args) > 1 {
component = os.Args[1] // ./dendrite-polylith-multi clientapi
}
components := map[string]entrypoint{
"appservice": personalities.Appservice,
"clientapi": personalities.ClientAPI,
"eduserver": personalities.EDUServer,
"federationapi": personalities.FederationAPI,
"federationsender": personalities.FederationSender,
"keyserver": personalities.KeyServer,
"mediaapi": personalities.MediaAPI,
"roomserver": personalities.RoomServer,
"signingkeyserver": personalities.SigningKeyServer,
"syncapi": personalities.SyncAPI,
"userapi": personalities.UserAPI,
}
start, ok := components[component]
if !ok {
if component == "" {
logrus.Errorf("No component specified")
logrus.Info("The first argument on the command line must be the name of the component to run")
} else {
logrus.Errorf("Unknown component %q specified", component)
}
var list []string
for c := range components {
list = append(list, c)
}
logrus.Infof("Valid components: %s", strings.Join(list, ", "))
os.Exit(1)
}
logrus.Infof("Starting %q component", component)
base := setup.NewBaseDendrite(cfg, component, false) // TODO
defer base.Close() // nolint: errcheck
go start(base, cfg)
base.WaitForShutdown()
}