dendrite/setup/config/config_federationapi.go
Neil Alexander c9419e51af
Don't populate config defaults where it doesn't make sense (#2058)
* Don't populate config defaults where it doesn't make sense

* Fix dendritejs builds
2021-11-24 11:57:39 +00:00

108 lines
3.8 KiB
Go

package config
import "github.com/matrix-org/gomatrixserverlib"
type FederationAPI struct {
Matrix *Global `yaml:"-"`
InternalAPI InternalAPIOptions `yaml:"internal_api"`
ExternalAPI ExternalAPIOptions `yaml:"external_api"`
// The database stores information used by the federation destination queues to
// send transactions to remote servers.
Database DatabaseOptions `yaml:"database"`
// List of paths to X509 certificates used by the external federation listeners.
// These are used to calculate the TLS fingerprints to publish for this server.
// Other matrix servers talking to this server will expect the x509 certificate
// to match one of these certificates.
// The certificates should be in PEM format.
FederationCertificatePaths []Path `yaml:"federation_certificates"`
// Federation failure threshold. How many consecutive failures that we should
// tolerate when sending federation requests to a specific server. The backoff
// is 2**x seconds, so 1 = 2 seconds, 2 = 4 seconds, 3 = 8 seconds, etc.
// The default value is 16 if not specified, which is circa 18 hours.
FederationMaxRetries uint32 `yaml:"send_max_retries"`
// FederationDisableTLSValidation disables the validation of X.509 TLS certs
// on remote federation endpoints. This is not recommended in production!
DisableTLSValidation bool `yaml:"disable_tls_validation"`
Proxy Proxy `yaml:"proxy_outbound"`
// Perspective keyservers, to use as a backup when direct key fetch
// requests don't succeed
KeyPerspectives KeyPerspectives `yaml:"key_perspectives"`
// Should we prefer direct key fetches over perspective ones?
PreferDirectFetch bool `yaml:"prefer_direct_fetch"`
}
func (c *FederationAPI) Defaults(generate bool) {
c.InternalAPI.Listen = "http://localhost:7772"
c.InternalAPI.Connect = "http://localhost:7772"
c.ExternalAPI.Listen = "http://[::]:8072"
c.Database.Defaults(10)
if generate {
c.Database.ConnectionString = "file:federationapi.db"
}
c.FederationMaxRetries = 16
c.DisableTLSValidation = false
c.Proxy.Defaults()
}
func (c *FederationAPI) Verify(configErrs *ConfigErrors, isMonolith bool) {
checkURL(configErrs, "federation_api.internal_api.listen", string(c.InternalAPI.Listen))
checkURL(configErrs, "federation_api.internal_api.connect", string(c.InternalAPI.Connect))
if !isMonolith {
checkURL(configErrs, "federation_api.external_api.listen", string(c.ExternalAPI.Listen))
}
checkNotEmpty(configErrs, "federation_api.database.connection_string", string(c.Database.ConnectionString))
// TODO: not applicable always, e.g. in demos
//checkNotZero(configErrs, "federation_api.federation_certificates", int64(len(c.FederationCertificatePaths)))
}
// The config for setting a proxy to use for server->server requests
type Proxy struct {
// Is the proxy enabled?
Enabled bool `yaml:"enabled"`
// The protocol for the proxy (http / https / socks5)
Protocol string `yaml:"protocol"`
// The host where the proxy is listening
Host string `yaml:"host"`
// The port on which the proxy is listening
Port uint16 `yaml:"port"`
}
func (c *Proxy) Defaults() {
c.Enabled = false
c.Protocol = "http"
c.Host = "localhost"
c.Port = 8080
}
func (c *Proxy) Verify(configErrs *ConfigErrors) {
}
// KeyPerspectives are used to configure perspective key servers for
// retrieving server keys.
type KeyPerspectives []KeyPerspective
type KeyPerspective struct {
// The server name of the perspective key server
ServerName gomatrixserverlib.ServerName `yaml:"server_name"`
// Server keys for the perspective user, used to verify the
// keys have been signed by the perspective server
Keys []KeyPerspectiveTrustKey `yaml:"keys"`
}
type KeyPerspectiveTrustKey struct {
// The key ID, e.g. ed25519:auto
KeyID gomatrixserverlib.KeyID `yaml:"key_id"`
// The public key in base64 unpadded format
PublicKey string `yaml:"public_key"`
}