Files
proton-bridge/internal/cmd/main.go
2020-08-24 10:11:51 +02:00

87 lines
2.6 KiB
Go

// Copyright (c) 2020 Proton Technologies AG
//
// This file is part of ProtonMail Bridge.
//
// ProtonMail Bridge 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.
//
// ProtonMail Bridge 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 ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
package cmd
import (
"os"
"runtime"
"github.com/ProtonMail/proton-bridge/pkg/constants"
"github.com/getsentry/raven-go"
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
)
var (
log = logrus.WithField("pkg", "cmd") //nolint[gochecknoglobals]
baseFlags = []cli.Flag{ //nolint[gochecknoglobals]
cli.StringFlag{
Name: "log-level, l",
Usage: "Set the log level (one of panic, fatal, error, warn, info, debug, debug-client, debug-server)"},
cli.BoolFlag{
Name: "cli, c",
Usage: "Use command line interface"},
cli.StringFlag{
Name: "version-json, g",
Usage: "Generate json version file"},
cli.BoolFlag{
Name: "mem-prof, m",
Usage: "Generate memory profile"},
cli.BoolFlag{
Name: "cpu-prof, p",
Usage: "Generate CPU profile"},
}
)
// Main sets up Sentry, filters out unwanted args, creates app and runs it.
func Main(appName, usage string, extraFlags []cli.Flag, run func(*cli.Context) error) {
if err := raven.SetDSN(constants.DSNSentry); err != nil {
log.WithError(err).Errorln("Can not setup sentry DSN")
}
raven.SetRelease(constants.Revision)
filterProcessSerialNumberFromArgs()
filterRestartNumberFromArgs()
app := newApp(appName, usage, extraFlags, run)
logrus.SetLevel(logrus.InfoLevel)
log.WithField("version", constants.Version).
WithField("revision", constants.Revision).
WithField("build", constants.BuildTime).
WithField("runtime", runtime.GOOS).
WithField("args", os.Args).
WithField("appName", app.Name).
Info("Run app")
if err := app.Run(os.Args); err != nil {
log.Error("Program exited with error: ", err)
}
}
func newApp(appName, usage string, extraFlags []cli.Flag, run func(*cli.Context) error) *cli.App {
app := cli.NewApp()
app.Name = appName
app.Usage = usage
app.Version = constants.BuildVersion
app.Flags = append(baseFlags, extraFlags...) //nolint[gocritic]
app.Action = run
return app
}