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Use logger not printf

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This commit is contained in:
Owen
2026-06-04 16:57:51 -07:00
parent 0beee679ca
commit 3ef2550687
11 changed files with 75 additions and 78 deletions
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browsergateway/ssh.go
+12 -13
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@@ -4,7 +4,6 @@ import (
"context"
"encoding/json"
"fmt"
"log"
"net"
"net/http"
"strconv"
@@ -18,13 +17,13 @@ import (
// sshClientMsg is a JSON message sent from the browser to the proxy.
type sshClientMsg struct {
// type: "auth" | "data" | "resize"
Type string `json:"type"`
Password string `json:"password,omitempty"` // used when type="auth"
PrivateKey string `json:"privateKey,omitempty"` // used when type="auth"
Type string `json:"type"`
Password string `json:"password,omitempty"` // used when type="auth"
PrivateKey string `json:"privateKey,omitempty"` // used when type="auth"
Certificate string `json:"certificate,omitempty"` // used when type="auth"
Data string `json:"data,omitempty"` // used when type="data"
Cols uint32 `json:"cols,omitempty"` // used when type="resize"
Rows uint32 `json:"rows,omitempty"` // used when type="resize"
Data string `json:"data,omitempty"` // used when type="data"
Cols uint32 `json:"cols,omitempty"` // used when type="resize"
Rows uint32 `json:"rows,omitempty"` // used when type="resize"
}
// sshServerMsg is a JSON message sent from the proxy back to the browser.
@@ -83,7 +82,7 @@ func (g *Gateway) HandleSSH(w http.ResponseWriter, r *http.Request) {
Subprotocols: []string{"ssh"},
})
if err != nil {
log.Printf("SSH websocket upgrade failed: %v", err)
logger.Debug("SSH websocket upgrade failed: %v", err)
return
}
ws.SetReadLimit(-1)
@@ -91,11 +90,11 @@ func (g *Gateway) HandleSSH(w http.ResponseWriter, r *http.Request) {
if nativeSSH {
if err := serveNativeSSHSession(ctx, ws, username, g.sshCreds); err != nil {
log.Printf("SSH native session error: %v", err)
logger.Debug("SSH native session error: %v", err)
}
} else {
if err := serveSSHSession(ctx, ws, target, username, g.authToken); err != nil {
log.Printf("SSH session error: %v", err)
logger.Debug("SSH session error: %v", err)
}
}
}
@@ -130,7 +129,7 @@ func serveSSHSession(ctx context.Context, ws *websocket.Conn, target, username,
sendSSHError(ctx, ws, "No authentication credentials provided")
return fmt.Errorf("no auth credentials")
}
log.Printf("SSH: connecting to %s as %s", target, username)
logger.Debug("SSH: connecting to %s as %s", target, username)
sshCfg := &ssh.ClientConfig{
User: username,
Auth: authMethods,
@@ -183,7 +182,7 @@ func serveSSHSession(ctx context.Context, ws *websocket.Conn, target, username,
return fmt.Errorf("ssh shell: %w", err)
}
log.Printf("SSH: session established with %s", target)
logger.Debug("SSH: session established with %s", target)
// -- Pump SSH stdout/stderr → WebSocket --
sessCtx, cancelSess := context.WithCancel(ctx)
@@ -253,7 +252,7 @@ func serveSSHSession(ctx context.Context, ws *websocket.Conn, target, username,
// sendSSHError sends an error message to the browser and logs it.
func sendSSHError(ctx context.Context, ws *websocket.Conn, msg string) {
log.Printf("SSH error: %s", msg)
logger.Debug("SSH error: %s", msg)
b, _ := json.Marshal(sshServerMsg{Type: "error", Error: msg})
_ = ws.Write(ctx, websocket.MessageText, b)
}