Add Go command implementations

cmd/matrix-host-notification/main.go

@@ -0,0 +1,71 @@
+// Copyright Jan Dittberner
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+// 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 <https://www.gnu.org/licenses/>.
+
+// The main package for matrix-host-notification
+package main
+
+import (
+	"flag"
+	"log"
+	"os"
+
+	"git.ditberner.info/jan/icinga2-matrix-notification/internal/icinga2"
+	"git.ditberner.info/jan/icinga2-matrix-notification/internal/matrix"
+)
+
+func main() {
+	config := parseFlags()
+
+	message, err := icinga2.BuildHostNotification(config)
+	if err != nil {
+		log.Fatalf("could not build message: %v", err)
+	}
+
+	if err := matrix.SendMessage(config.MatrixServer.URL, config.MatrixRoom, config.MatrixToken, message); err != nil {
+		log.Fatalf("could not send message: %v", err)
+	}
+}
+
+func parseFlags() *icinga2.HostParameters {
+	config := &icinga2.HostParameters{}
+
+	flag.StringVar(&config.LongDateTime, "d", "", "long date time ($icinga.long_date_time$)")
+	flag.StringVar(&config.Hostname, "l", "", "hostname ($host.name$)")
+	flag.StringVar(&config.HostDisplayName, "n", "", "host display name ($host.display_name$)")
+
+	flag.StringVar(&config.HostOutput, "o", "", "host output ($host.output$)")
+	flag.StringVar(&config.HostState, "s", "", "host state ($host.state$)")
+
+	flag.StringVar(&config.MatrixRoom, "m", "", "matrix room ($notification_matrix_room$)")
+	flag.Var(&config.MatrixServer, "x", "matrix server ($notification_matrix_server$)")
+	flag.StringVar(&config.MatrixToken, "y", "", "matrix access token ($notification_matrix_token$)")
+
+	flag.StringVar(&config.HostAddress, "4", "", "host address ($address$)")
+	flag.StringVar(&config.HostAddress6, "6", "", "host address ($address6$)")
+	flag.StringVar(&config.NotificationAuthorName, "b", "", "notification author name ($notification.author_name$)")
+	flag.StringVar(&config.NotificationComment, "c", "", "notification comment ($notification.comment$)")
+	flag.Var(&config.IcingaWeb2URL, "i", "IcingaWeb 2 URL ($notification_icingaweb2url$)")
+
+	flag.Parse()
+
+	if err := config.ValidateRequired(); err != nil {
+		flag.Usage()
+
+		os.Exit(2) //nolint:mnd
+	}
+
+	return config
+}

cmd/matrix-service-notification/main.go

@@ -0,0 +1,73 @@
+// Copyright Jan Dittberner
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+// 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 <https://www.gnu.org/licenses/>.
+package main
+
+import (
+	"flag"
+	"log"
+	"os"
+
+	"git.ditberner.info/jan/icinga2-matrix-notification/internal/icinga2"
+	"git.ditberner.info/jan/icinga2-matrix-notification/internal/matrix"
+)
+
+func main() {
+	parameters := parseFlags()
+
+	message, err := icinga2.BuildServiceNotification(parameters)
+	if err != nil {
+		log.Fatalf("could not build message: %v", err)
+	}
+
+	if err := matrix.SendMessage(
+		parameters.MatrixServer.URL, parameters.MatrixRoom, parameters.MatrixToken, message,
+	); err != nil {
+		log.Fatalf("could not send message: %v", err)
+	}
+}
+
+func parseFlags() *icinga2.ServiceParameters {
+	parameters := &icinga2.ServiceParameters{}
+
+	flag.StringVar(&parameters.LongDateTime, "d", "", "long date time ($icinga.long_date_time$)")
+	flag.StringVar(&parameters.Hostname, "l", "", "hostname ($host.name$)")
+	flag.StringVar(&parameters.HostDisplayName, "n", "", "host display name ($host.display_name$)")
+
+	flag.StringVar(&parameters.ServiceName, "e", "", "service name ($service.name$)")
+	flag.StringVar(&parameters.ServiceDisplayName, "u", "", "service display name ($service.display_name$)")
+	flag.StringVar(&parameters.ServiceOutput, "o", "", "service output ($service.output$)")
+	flag.StringVar(&parameters.ServiceState, "s", "", "service state ($service.state$)")
+
+	flag.StringVar(&parameters.MatrixRoom, "m", "", "matrix room ($notification_matrix_room$)")
+	flag.Var(&parameters.MatrixServer, "x", "matrix server ($notification_matrix_server$)")
+	flag.StringVar(&parameters.MatrixToken, "y", "", "matrix access token ($notification_matrix_token$)")
+
+	flag.StringVar(&parameters.HostAddress, "4", "", "host address ($address$)")
+	flag.StringVar(&parameters.HostAddress6, "6", "", "host address ($address6$)")
+	flag.StringVar(&parameters.NotificationAuthorName, "b", "", "notification author name ($notification.author_name$)")
+	flag.StringVar(&parameters.NotificationComment, "c", "", "notification comment ($notification.comment$)")
+	flag.Var(&parameters.IcingaWeb2URL, "i", "IcingaWeb 2 URL ($notification_icingaweb2url$)")
+
+	flag.Parse()
+
+	if err := parameters.ValidateRequired(); err != nil {
+		flag.Usage()
+
+		os.Exit(2) //nolint:mnd
+	}
+
+	return parameters
+}