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dendrite/cmd/generate-config/main.go
Neil Alexander 51d229b025
Configuration tweaks (#2567)
This makes the following changes:

* The various `Defaults` functions are now responsible for setting sane defaults if `generate` is specified, rather than hiding them in `generate-config`
* Some configuration options have been marked as `omitempty` so that they don't appear in generated configs unnecessarily (monolith-specific vs. polylith-specific options)
* A new option `-polylith` has been added to `generate-config` to create a config that makes sense for polylith deployments (i.e. including the internal/external API listeners and per-component database sections)
* A new option `-normalise` has been added to `generate-config` to take an existing file and add any missing options and/or defaults
2022-09-01 14:15:41 +01:00

99 lines
3.1 KiB
Go

package main
import (
"flag"
"fmt"
"path/filepath"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/gomatrixserverlib"
"golang.org/x/crypto/bcrypt"
"gopkg.in/yaml.v2"
)
func main() {
defaultsForCI := flag.Bool("ci", false, "Populate the configuration with sane defaults for use in CI")
serverName := flag.String("server", "", "The domain name of the server if not 'localhost'")
dbURI := flag.String("db", "", "The DB URI to use for all components (PostgreSQL only)")
dirPath := flag.String("dir", "./", "The folder to use for paths (like SQLite databases, media storage)")
normalise := flag.String("normalise", "", "Normalise an existing configuration file by adding new/missing options and defaults")
polylith := flag.Bool("polylith", false, "Generate a config that makes sense for polylith deployments")
flag.Parse()
var cfg *config.Dendrite
if *normalise == "" {
cfg = &config.Dendrite{
Version: config.Version,
}
cfg.Defaults(config.DefaultOpts{
Generate: true,
Monolithic: !*polylith,
})
if *serverName != "" {
cfg.Global.ServerName = gomatrixserverlib.ServerName(*serverName)
}
uri := config.DataSource(*dbURI)
if *polylith || uri.IsSQLite() || uri == "" {
for name, db := range map[string]*config.DatabaseOptions{
"federationapi": &cfg.FederationAPI.Database,
"keyserver": &cfg.KeyServer.Database,
"mscs": &cfg.MSCs.Database,
"mediaapi": &cfg.MediaAPI.Database,
"roomserver": &cfg.RoomServer.Database,
"syncapi": &cfg.SyncAPI.Database,
"userapi": &cfg.UserAPI.AccountDatabase,
} {
if uri == "" {
path := filepath.Join(*dirPath, fmt.Sprintf("dendrite_%s.db", name))
db.ConnectionString = config.DataSource(fmt.Sprintf("file:%s", path))
} else {
db.ConnectionString = uri
}
}
} else {
cfg.Global.DatabaseOptions.ConnectionString = uri
}
cfg.Logging = []config.LogrusHook{
{
Type: "file",
Level: "info",
Params: map[string]interface{}{
"path": filepath.Join(*dirPath, "log"),
},
},
}
if *defaultsForCI {
cfg.AppServiceAPI.DisableTLSValidation = true
cfg.ClientAPI.RateLimiting.Enabled = false
cfg.FederationAPI.DisableTLSValidation = false
// don't hit matrix.org when running tests!!!
cfg.FederationAPI.KeyPerspectives = config.KeyPerspectives{}
cfg.MediaAPI.BasePath = config.Path(filepath.Join(*dirPath, "media"))
cfg.MSCs.MSCs = []string{"msc2836", "msc2946", "msc2444", "msc2753"}
cfg.Logging[0].Level = "trace"
cfg.Logging[0].Type = "std"
cfg.UserAPI.BCryptCost = bcrypt.MinCost
cfg.Global.JetStream.InMemory = true
cfg.Global.JetStream.StoragePath = config.Path(*dirPath)
cfg.ClientAPI.RegistrationDisabled = false
cfg.ClientAPI.OpenRegistrationWithoutVerificationEnabled = true
cfg.ClientAPI.RegistrationSharedSecret = "complement"
cfg.Global.Presence = config.PresenceOptions{
EnableInbound: true,
EnableOutbound: true,
}
}
} else {
var err error
if cfg, err = config.Load(*normalise, !*polylith); err != nil {
panic(err)
}
}
j, err := yaml.Marshal(cfg)
if err != nil {
panic(err)
}
fmt.Println(string(j))
}