X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=frontend%2Flog.go;fp=frontend%2Flog.go;h=33fa1d0e24e68e15211b489067dfb77dfc15b40e;hb=c899e17495d4eb932e0b4f428ec91882d845f1bc;hp=0000000000000000000000000000000000000000;hpb=9269fa3c94e700afc0be823f58ea473a2db8f3dc;p=safcm%2Fsafcm.git

diff --git a/frontend/log.go b/frontend/log.go
new file mode 100644
index 0000000..33fa1d0
--- /dev/null
+++ b/frontend/log.go
@@ -0,0 +1,52 @@
+// Frontend: Logging functions for programs using the safcm library
+
+// Copyright (C) 2021  Simon Ruderich
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package frontend
+
+import (
+	"ruderich.org/simon/safcm"
+	"ruderich.org/simon/safcm/rpc"
+)
+
+type Event struct {
+	Host Host
+
+	// Only one of Error, Log and ConnEvent is set in a single event
+	Error     error
+	Log       Log
+	ConnEvent rpc.ConnEvent
+
+	Escaped bool // true if untrusted input is already escaped
+}
+
+type Log struct {
+	Level safcm.LogLevel
+	Text  string
+}
+
+func (l *Loop) Log(host Host, level safcm.LogLevel, escaped bool,
+	msg string) {
+
+	l.events <- Event{
+		Host: host,
+		Log: Log{
+			Level: level,
+			Text:  msg,
+		},
+		Escaped: escaped,
+	}
+}