mirror of
https://github.com/matrix-org/dendrite.git
synced 2025-12-21 05:43:09 -06:00
45 lines
1.7 KiB
Go
45 lines
1.7 KiB
Go
package config
|
|
|
|
import "fmt"
|
|
|
|
// Defined Kafka topics.
|
|
const (
|
|
TopicOutputTypingEvent = "OutputTypingEvent"
|
|
TopicOutputSendToDeviceEvent = "OutputSendToDeviceEvent"
|
|
TopicOutputKeyChangeEvent = "OutputKeyChangeEvent"
|
|
TopicOutputRoomEvent = "OutputRoomEvent"
|
|
TopicOutputClientData = "OutputClientData"
|
|
)
|
|
|
|
type Kafka struct {
|
|
Addresses []string `json:"Addresses" comment:"List of Kafka addresses to connect to."`
|
|
TopicPrefix string `json:"TopicPrefix" comment:"The prefix to use for Kafka topic names for this homeserver. Change this only if\nyou are running more than one Dendrite homeserver on the same Kafka deployment."`
|
|
UseNaffka bool `json:"UseNaffka" comment:"Whether to use Naffka instead of Kafka. Only available in monolith mode."`
|
|
Database DatabaseOptions `json:"NaffkaDatabase" comment:"Naffka database options. Not required when using Kafka."`
|
|
}
|
|
|
|
func (k *Kafka) TopicFor(name string) string {
|
|
return fmt.Sprintf("%s%s", k.TopicPrefix, name)
|
|
}
|
|
|
|
func (c *Kafka) Defaults() {
|
|
c.UseNaffka = true
|
|
c.Database.Defaults()
|
|
c.Database.ConnectionString = DataSource("file:naffka.db")
|
|
c.TopicPrefix = "Dendrite"
|
|
}
|
|
|
|
func (c *Kafka) Verify(configErrs *ConfigErrors, isMonolith bool) {
|
|
if c.UseNaffka {
|
|
if !isMonolith {
|
|
configErrs.Add("naffka can only be used in a monolithic server")
|
|
}
|
|
checkNotEmpty(configErrs, "Global.Kafka.Database.ConnectionString", string(c.Database.ConnectionString))
|
|
} else {
|
|
// If we aren't using naffka then we need to have at least one kafka
|
|
// server to talk to.
|
|
checkNotZero(configErrs, "Global.Kafka.Addresses", int64(len(c.Addresses)))
|
|
}
|
|
checkNotEmpty(configErrs, "Global.Kafka.TopicPrefix", string(c.TopicPrefix))
|
|
}
|