sashakoshka/hopp
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examples/chat: Various fixes

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This commit is contained in:
Sasha Koshka 2025-10-27 22:50:54 -04:00
parent 5217f65cb8
commit 932e076113
2 changed files with 16 additions and 6 deletions
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11
examples/chat/client/main.go
View File

@ -1,9 +1,11 @@
package main
import "os"
import "io"
import "fmt"
import "time"
import "bufio"
import "errors"
import "context"
import "crypto/tls"
import "git.tebibyte.media/sashakoshka/hopp"
@ -22,6 +24,7 @@ func main() {
}
trans, err := join(address, room, nickname)
handleErr(1, err)
fmt.Fprintf(os.Stdout, "(i) connected to %s/%s\n", address, room)
go func() {
reader := bufio.NewReader(os.Stdin)
for {
@ -32,7 +35,12 @@ func main() {
}()
for {
message, _, err := chat.Receive(trans)
handleErr(1, err)
if err != nil {
if !errors.Is(err, io.EOF) {
handleErr(1, err)
}
break
}
switch message := message.(type) {
case *chat.MessageChat:
fmt.Fprintf(os.Stdout, "%s: %s\n", message.Nickname, message.Content)
@ -42,6 +50,7 @@ func main() {
fmt.Fprintf(os.Stdout, "(i) %s left the room\n", message.Nickname)
}
}
fmt.Fprintf(os.Stdout, "(i) disconnected\n")
}
func join(address string, room string, nickname string) (hopp.Trans, error) {

11
examples/chat/server/main.go
View File

@ -1,6 +1,7 @@
package main
import "os"
import "io"
import "fmt"
import "log"
import "errors"
@ -48,7 +49,7 @@ func host(address string, certPath, keyPath string) error {
type client struct {
conn hopp.Conn
nickname hopp.Option[string]
nickname string
rooms usync.RWMonitor[map[string] hopp.Trans]
}
@ -58,13 +59,13 @@ func (this *client) run() {
defer this.conn.Close()
for {
log.Println("accepting transaction")
trans, err := this.conn.AcceptTrans()
if err != nil {
log.Printf("XXX %v failed: %v", this.conn.RemoteAddr(), err)
if !errors.Is(err, io.EOF) {
log.Printf("XXX %v failed: %v", this.conn.RemoteAddr(), err)
}
return
}
log.Println("accepted transaction")
go this.runTrans(trans)
}
}
@ -111,7 +112,7 @@ func (this *client) transTalk(trans hopp.Trans, initial *chat.MessageJoin) error
}
func (this *client) handleMessageChat(trans hopp.Trans, room string, message *chat.MessageChat) error {
log.Println("(). %s #%s: %s", this.nickname, room, message.Content)
log.Printf("(). %s #%s: %s", this.nickname, room, message.Content)
clients, done := clients.RBorrow()
defer done()
for client := range clients {