Revamp

1 files changed, 0 insertions, 137 deletions

diff --git a/clients.go b/clients.go
deleted file mode 100644
index 0744bcf..0000000
--- a/clients.go
+++ /dev/null
@@ -1,137 +0,0 @@
-package main
-
-import (
-	"net"
-	"sync"
-
-	"git.sr.ht/~runxiyu/meseircd/meselog"
-)
-
-type Client struct {
-	conn   *net.Conn
-	CID    uint64
-	Nick   string
-	Ident  string
-	Gecos  string
-	Host   string
-	Caps   map[string]struct{}
-	Extra  map[string]any
-	Server *Server
-	State  ClientState
-}
-
-func (client *Client) Send(msg SMsg) error {
-	return client.SendRaw(msg.ClientSerialize())
-}
-
-func (client *Client) SendRaw(s string) error {
-	if client.conn == nil {
-		panic("not implemented")
-	}
-	meselog.Debug("send", "line", s, "client", client.CID)
-	_, err := (*client.conn).Write([]byte(s))
-	if err != nil {
-		// TODO: Should shut down the netFd instead but the stdlib
-		// doesn't expose a way to do this.
-		(*client.conn).Close()
-		return err
-	}
-	return nil
-}
-
-func (client *Client) ClientSource() string {
-	// TODO: Edge cases where these aren't available
-	return client.Nick + "!" + client.Ident + "@" + client.Host
-}
-
-func (client *Client) ServerSource() uint64 {
-	return client.CID
-}
-
-func (client *Client) Teardown() {
-	if client.conn != nil {
-		(*client.conn).Close()
-	}
-	if !cidToClient.CompareAndDelete(client.CID, client) {
-		meselog.Error("cid inconsistent", "cid", client.CID, "client", client)
-	}
-	if client.State >= ClientStateRegistered || client.Nick != "*" {
-		if !nickToClient.CompareAndDelete(client.Nick, client) {
-			meselog.Error("nick inconsistent", "nick", client.Nick, "client", client)
-		}
-	}
-}
-
-func NewLocalClient(conn *net.Conn) (*Client, error) {
-	var cidPart uint32
-	{
-		cidPartCountLock.Lock()
-		defer cidPartCountLock.Unlock()
-		if cidPartCount == ^uint32(0) { // UINT32_MAX
-			return nil, ErrFullClients
-		}
-		cidPartCount++
-		cidPart = cidPartCount
-	}
-	client := &Client{
-		conn:   conn,
-		Server: self,
-		State:  ClientStatePreRegistration,
-		Nick:   "*",
-		Caps:   make(map[string]struct{}),
-		Extra:  make(map[string]any),
-		CID:    uint64(self.SID)<<32 | uint64(cidPart),
-	}
-	return client, nil
-}
-
-func (client *Client) checkRegistration() error {
-	switch client.State {
-	case ClientStatePreRegistration:
-	case ClientStateCapabilitiesFinished:
-	default:
-		return nil
-	}
-	if client.Nick == "*" || client.Ident == "" {
-		return nil
-	}
-	client.State = ClientStateRegistered
-	err := client.Send(MakeMsg(self, RPL_WELCOME, client.Nick, "Welcome to the rxIRC network, "+client.Nick))
-	if err != nil {
-		return err
-	}
-	err = client.Send(MakeMsg(self, RPL_YOURHOST, client.Nick, "Your host is "+self.Name+", running version "+VERSION))
-	if err != nil {
-		return err
-	}
-	err = client.Send(MakeMsg(self, RPL_CREATED, client.Nick, "This server was created 1970-01-01 00:00:00 UTC"))
-	if err != nil {
-		return err
-	}
-	err = client.Send(MakeMsg(self, RPL_MYINFO, client.Nick, self.Name, VERSION, "", "", ""))
-	if err != nil {
-		return err
-	}
-	err = client.Send(MakeMsg(self, RPL_ISUPPORT, "YAY=", "are supported by this server"))
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-type ClientState uint8
-
-const (
-	ClientStatePreRegistration ClientState = iota
-	ClientStateCapabilities
-	ClientStateCapabilitiesFinished
-	ClientStateRegistered
-	ClientStateRemote
-)
-
-var (
-	cidToClient      = sync.Map{}
-	nickToClient     = sync.Map{}
-	cidPartCount     uint32
-	cidPartCountLock sync.Mutex
-)