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InternalServer to Server refactor
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This commit is contained in:
ycc
2023-11-08 22:01:44 +01:00
parent 04a390d558
commit c203431ede
5 changed files with 41 additions and 41 deletions
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42
client/server.go
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@ -9,13 +9,13 @@ import (
"google.golang.org/protobuf/proto"
)
// InternalServer manages server related operations
// Server manages server related operations
// - Sending messages for server usage
// - Two first steps of an invitation
// - User message sending
// - Messages lookup requests
// - Utility functions for packing/unpacking, encrypting/decrypting messages for server communication
type InternalServer struct {
type Server struct {
ServerData meowlib.ServerCard `json:"server_data,omitempty"`
Presence bool `json:"presence,omitempty"`
LastCheck time.Time `json:"last_check,omitempty"`
@ -27,32 +27,32 @@ type InternalServer struct {
AllowedDelay int `json:"allowed_delay,omitempty"`
}
type InternalServerList struct {
type ServerList struct {
Name string
Servers []InternalServer
Servers []Server
}
func InternalServerFromUrl(url string) *InternalServer {
var is InternalServer
func ServerFromUrl(url string) *Server {
var is Server
is.ServerData.Url = url
return &is
}
func InternalServerFromServer(server *meowlib.ServerCard) *InternalServer {
var is InternalServer
func CreateServerFromServerCard(server *meowlib.ServerCard) *Server {
var is Server
is.ServerData = *server
is.Me = meowlib.NewKeyPair()
return &is
}
func (sl *InternalServerList) AddUrls(urls []string) {
func (sl *ServerList) AddUrls(urls []string) {
for _, url := range urls {
sl.Servers = append(sl.Servers, *InternalServerFromUrl(url))
sl.Servers = append(sl.Servers, *ServerFromUrl(url))
}
}
// AsymEncryptMessage prepares a message to send to a specific internal server
func (ints *InternalServer) AsymEncryptMessage(Message []byte) (*meowlib.EncryptedMessage, error) {
func (ints *Server) AsymEncryptMessage(Message []byte) (*meowlib.EncryptedMessage, error) {
var enc *meowlib.EncryptedMessage
enc, err := meowlib.AsymEncryptAndSign(ints.ServerData.PublicKey, ints.Me.Private, Message)
if err != nil {
@ -63,7 +63,7 @@ func (ints *InternalServer) AsymEncryptMessage(Message []byte) (*meowlib.Encrypt
}
// AsymDecryptMessage reads a message from a specific internal server
func (ints *InternalServer) AsymDecryptMessage(Message []byte, Signature []byte) (DecryptedMessage []byte, err error) {
func (ints *Server) AsymDecryptMessage(Message []byte, Signature []byte) (DecryptedMessage []byte, err error) {
DecryptedMessage, err = meowlib.AsymDecryptAndCheck(ints.Me.Private, ints.ServerData.PublicKey, Message, Signature)
if err != nil {
fmt.Println(err.Error())
@ -73,7 +73,7 @@ func (ints *InternalServer) AsymDecryptMessage(Message []byte, Signature []byte)
}
// BuildToServerMessageFromUserMessage creates a basic message to server from a single packed user message and returns a meowlib.ToServerMessage
func (ints *InternalServer) BuildToServerMessageFromUserMessage(usermsg *meowlib.PackedUserMessage) *meowlib.ToServerMessage {
func (ints *Server) BuildToServerMessageFromUserMessage(usermsg *meowlib.PackedUserMessage) *meowlib.ToServerMessage {
var msg meowlib.ToServerMessage
msg.Uuid = uuid.New().String()
msg.Type = "1"
@ -83,7 +83,7 @@ func (ints *InternalServer) BuildToServerMessageFromUserMessage(usermsg *meowlib
}
// BuildMessageSendingMessage creates a basic message to server from a single packed user message and returns it as protobuf serialized byte array
func (ints *InternalServer) BuildMessageSendingMessage(usermsg *meowlib.PackedUserMessage) ([]byte, error) {
func (ints *Server) BuildMessageSendingMessage(usermsg *meowlib.PackedUserMessage) ([]byte, error) {
msg := ints.BuildToServerMessageFromUserMessage(usermsg)
out, err := proto.Marshal(msg)
if err != nil {
@ -93,7 +93,7 @@ func (ints *InternalServer) BuildMessageSendingMessage(usermsg *meowlib.PackedUs
}
// BuildMessageRequestMessage creates a message lookup message to server and returns it as protobuf serialized byte array
func (ints *InternalServer) BuildMessageRequestMessage(lookupKeys []string) ([]byte, error) {
func (ints *Server) BuildMessageRequestMessage(lookupKeys []string) ([]byte, error) {
var msg meowlib.ToServerMessage
msg.Uuid = uuid.New().String()
msg.Type = "1"
@ -106,7 +106,7 @@ func (ints *InternalServer) BuildMessageRequestMessage(lookupKeys []string) ([]b
}
// BuildToServerMessageInvitation creates an invitation message to server and returns it as a meowlib.ToServerMessage
func (ints *InternalServer) BuildToServerMessageInvitationCreation(invitation *meowlib.ContactCard, password string, timeout int, urllen int) (*meowlib.ToServerMessage, error) {
func (ints *Server) BuildToServerMessageInvitationCreation(invitation *meowlib.ContactCard, password string, timeout int, urllen int) (*meowlib.ToServerMessage, error) {
var msg meowlib.ToServerMessage
var inv meowlib.Invitation
payload, err := invitation.Compress()
@ -125,7 +125,7 @@ func (ints *InternalServer) BuildToServerMessageInvitationCreation(invitation *m
}
// BuildToServerMessageInvitationRequest requests invitation with provided id from server and returns it as a meowlib.ToServerMessage
func (ints *InternalServer) BuildToServerMessageInvitationRequest(url string, password string) (*meowlib.ToServerMessage, error) {
func (ints *Server) BuildToServerMessageInvitationRequest(url string, password string) (*meowlib.ToServerMessage, error) {
var msg meowlib.ToServerMessage
var inv meowlib.Invitation
msg.Type = "1"
@ -137,7 +137,7 @@ func (ints *InternalServer) BuildToServerMessageInvitationRequest(url string, pa
return &msg, nil
}
func (ints *InternalServer) PackServerMessage(payload []byte, signature []byte) (protoPackedMessage []byte, err error) {
func (ints *Server) PackServerMessage(payload []byte, signature []byte) (protoPackedMessage []byte, err error) {
var msg meowlib.PackedServerMessage
msg.From = ints.Me.Public
msg.Payload = payload
@ -149,7 +149,7 @@ func (ints *InternalServer) PackServerMessage(payload []byte, signature []byte)
return out, nil
}
func (ints *InternalServer) UnPackServerMessage(protoPackedMessage []byte) (payload []byte, signature []byte, err error) {
func (ints *Server) UnPackServerMessage(protoPackedMessage []byte) (payload []byte, signature []byte, err error) {
msg := &meowlib.PackedServerMessage{}
if err := proto.Unmarshal(protoPackedMessage, msg); err != nil {
return nil, nil, err
@ -157,7 +157,7 @@ func (ints *InternalServer) UnPackServerMessage(protoPackedMessage []byte) (payl
return msg.Payload, msg.Signature, nil
}
func (srv *InternalServer) ProcessOutboundMessage(toServerMessage *meowlib.ToServerMessage) ([]byte, error) {
func (srv *Server) ProcessOutboundMessage(toServerMessage *meowlib.ToServerMessage) ([]byte, error) {
byteToServerMessage, err := proto.Marshal(toServerMessage)
if err != nil {
return nil, err
@ -175,7 +175,7 @@ func (srv *InternalServer) ProcessOutboundMessage(toServerMessage *meowlib.ToSer
return protoPackedServerMsg, nil
}
func (srv *InternalServer) ProcessInboundServerResponse(msg []byte) (*meowlib.FromServerMessage, error) {
func (srv *Server) ProcessInboundServerResponse(msg []byte) (*meowlib.FromServerMessage, error) {
fsmsg := &meowlib.FromServerMessage{}
payload, signature, err := srv.UnPackServerMessage(msg)
if err != nil {