internal

Documentation

Index

• Constants
• Variables
• func CloseAndLogIfError(ctx context.Context, closer io.Closer, message string)
• func PasswordResponse(err error) *util.JSONResponse
• func SetupHookLogging(hooks []config.LogrusHook)
• func SetupPprof()
• func SetupStdLogging()
• func UsernameResponse(err error) *util.JSONResponse
• func ValidateApplicationServiceRequest(cfg *config.ClientAPI, userIDOrLocalpart string, accessToken string) (string, *util.JSONResponse)
• func ValidateApplicationServiceUserID(userID string) error
• func ValidateApplicationServiceUsername(localpart string, domain spec.ServerName) error
• func ValidatePassword(password string) error
• func ValidateUsername(localpart string, domain spec.ServerName) error
• func VersionString() string
• type MutexByRoom
  • func NewMutexByRoom() *MutexByRoom
  • func (m *MutexByRoom) Lock(roomID string)
  • func (m *MutexByRoom) Unlock(roomID string)
• type Trace
  • func StartRegion(inCtx context.Context, name string) (Trace, context.Context)
  • func StartTask(inCtx context.Context, name string) (Trace, context.Context)
  • func (t Trace) EndRegion()
  • func (t Trace) EndTask()
  • func (t Trace) SetTag(key string, value any)
• type TxnReq
  • func NewTxnReq(rsAPI api.FederationRoomserverAPI, userAPI userAPI.FederationUserAPI, ...) TxnReq
  • func (t *TxnReq) ProcessTransaction(ctx context.Context) (*fclient.RespSend, *util.JSONResponse)

Constants

const (
	VersionMajor = 0
	VersionMinor = 13
	VersionPatch = 8
	VersionTag   = "" // example: "rc1"

)

Variables

var (
	PDUCountTotal = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Namespace: "dendrite",
			Subsystem: "federationapi",
			Name:      "recv_pdus",
			Help:      "Number of incoming PDUs from remote servers with labels for success",
		},
		[]string{"status"},
	)
	EDUCountTotal = prometheus.NewCounter(
		prometheus.CounterOpts{
			Namespace: "dendrite",
			Subsystem: "federationapi",
			Name:      "recv_edus",
			Help:      "Number of incoming EDUs from remote servers",
		},
	)
)

var (
	ErrPasswordTooLong    = fmt.Errorf("password too long: max %d characters", maxPasswordLength)
	ErrPasswordWeak       = fmt.Errorf("password too weak: min %d characters", minPasswordLength)
	ErrUsernameTooLong    = fmt.Errorf("username exceeds the maximum length of %d characters", maxUsernameLength)
	ErrUsernameInvalid    = errors.New("username can only contain characters a-z, 0-9, or '_+-./='")
	ErrUsernameUnderscore = errors.New("username cannot start with a '_'")
)

Functions

func CloseAndLogIfError

func CloseAndLogIfError(ctx context.Context, closer io.Closer, message string)

CloseAndLogIfError Closes io.Closer and logs the error if any

func PasswordResponse

func PasswordResponse(err error) *util.JSONResponse

PasswordResponse returns a util.JSONResponse for a given error, if any.

func SetupHookLogging

func SetupHookLogging(hooks []config.LogrusHook)

SetupHookLogging configures the logging hooks defined in the configuration. If something fails here it means that the logging was improperly configured, so we just exit with the error

func SetupPprof

func SetupPprof()

SetupPprof starts a pprof listener. We use the DefaultServeMux here because it is simplest, and it gives us the freedom to run pprof on a separate port.

func SetupStdLogging

func SetupStdLogging()

SetupStdLogging configures the logging format to standard output. Typically, it is called when the config is not yet loaded.

func UsernameResponse

func UsernameResponse(err error) *util.JSONResponse

UsernameResponse returns a util.JSONResponse for the given error, if any.

func ValidateApplicationServiceRequest

func ValidateApplicationServiceRequest(
	cfg *config.ClientAPI,
	userIDOrLocalpart string,
	accessToken string,
) (string, *util.JSONResponse)

ValidateApplicationServiceRequest checks if a provided application service token corresponds to one that is registered, and, if so, checks if the supplied userIDOrLocalpart is within that application service's namespace.

As long as these two requirements are met, the matched application service ID will be returned. Otherwise, it will return a JSON response with the appropriate error message.

func ValidateApplicationServiceUserID

func ValidateApplicationServiceUserID(userID string) error

func ValidateApplicationServiceUsername

func ValidateApplicationServiceUsername(localpart string, domain spec.ServerName) error

ValidateApplicationServiceUsername returns an error if the username is invalid for an application service

func ValidatePassword

func ValidatePassword(password string) error

ValidatePassword returns an error if the password is invalid

func ValidateUsername

func ValidateUsername(localpart string, domain spec.ServerName) error

ValidateUsername returns an error if the username is invalid

func VersionString

func VersionString() string

Types

type MutexByRoom

type MutexByRoom struct {
	// contains filtered or unexported fields
}

func NewMutexByRoom

func NewMutexByRoom() *MutexByRoom

func (*MutexByRoom) Lock

func (m *MutexByRoom) Lock(roomID string)

func (*MutexByRoom) Unlock

func (m *MutexByRoom) Unlock(roomID string)

type Trace

type Trace struct {
	// contains filtered or unexported fields
}

func StartRegion

func StartRegion(inCtx context.Context, name string) (Trace, context.Context)

func StartTask

func StartTask(inCtx context.Context, name string) (Trace, context.Context)

func (Trace) EndRegion

func (t Trace) EndRegion()

func (Trace) EndTask

func (t Trace) EndTask()

func (Trace) SetTag

func (t Trace) SetTag(key string, value any)

type TxnReq

type TxnReq struct {
	gomatrixserverlib.Transaction
	// contains filtered or unexported fields
}

func NewTxnReq

func NewTxnReq(
	rsAPI api.FederationRoomserverAPI,
	userAPI userAPI.FederationUserAPI,
	ourServerName spec.ServerName,
	keys gomatrixserverlib.JSONVerifier,
	roomsMu *MutexByRoom,
	producer *producers.SyncAPIProducer,
	inboundPresenceEnabled bool,
	pdus []json.RawMessage,
	edus []gomatrixserverlib.EDU,
	origin spec.ServerName,
	transactionID gomatrixserverlib.TransactionID,
	destination spec.ServerName,
) TxnReq

func (*TxnReq) ProcessTransaction

func (t *TxnReq) ProcessTransaction(ctx context.Context) (*fclient.RespSend, *util.JSONResponse)