Function applyConnMetadata

context.go:113–123

this is separate from newContext because we will get ConnMetadata at different points so it needs to be applied separately

(ctx Context, conn gossh.ConnMetadata)

// this is separate from newContext because we will get ConnMetadata
// at different points so it needs to be applied separately
func applyConnMetadata(ctx Context, conn gossh.ConnMetadata) {
	if ctx.Value(ContextKeySessionID) != nil {
		return
	}
	ctx.SetValue(ContextKeySessionID, hex.EncodeToString(conn.SessionID()))
	ctx.SetValue(ContextKeyClientVersion, string(conn.ClientVersion()))
	ctx.SetValue(ContextKeyServerVersion, string(conn.ServerVersion()))
	ctx.SetValue(ContextKeyUser, conn.User())
	ctx.SetValue(ContextKeyLocalAddr, conn.LocalAddr())
	ctx.SetValue(ContextKeyRemoteAddr, conn.RemoteAddr())
}

func (ctx *sshContext) Value(key interface{}) interface{} {
	ctx.valuesMu.Lock()