package main import ( "fmt" "github.com/analogj/scrutiny/collector/pkg/collector" "github.com/analogj/scrutiny/webapp/backend/pkg/version" "github.com/sirupsen/logrus" "io" "log" "os" "time" utils "github.com/analogj/go-util/utils" "github.com/fatih/color" "github.com/urfave/cli/v2" ) var goos string var goarch string func main() { cli.CommandHelpTemplate = `NAME: {{.HelpName}} - {{.Usage}} USAGE: {{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Category}} CATEGORY: {{.Category}}{{end}}{{if .Description}} DESCRIPTION: {{.Description}}{{end}}{{if .VisibleFlags}} OPTIONS: {{range .VisibleFlags}}{{.}} {{end}}{{end}} ` app := &cli.App{ Name: "scrutiny-collector-selftest", Usage: "smartctl self-test data collector for scrutiny", Version: version.VERSION, Compiled: time.Now(), Authors: []*cli.Author{ { Name: "Jason Kulatunga", Email: "jason@thesparktree.com", }, }, Before: func(c *cli.Context) error { collectorSelfTest := "AnalogJ/scrutiny/selftest" var versionInfo string if len(goos) > 0 && len(goarch) > 0 { versionInfo = fmt.Sprintf("%s.%s-%s", goos, goarch, version.VERSION) } else { versionInfo = fmt.Sprintf("dev-%s", version.VERSION) } subtitle := collectorSelfTest + utils.LeftPad2Len(versionInfo, " ", 65-len(collectorSelfTest)) color.New(color.FgGreen).Fprintf(c.App.Writer, fmt.Sprintf(utils.StripIndent( ` ___ ___ ____ __ __ ____ ____ _ _ _ _ / __) / __)( _ \( )( )(_ _)(_ _)( \( )( \/ ) \__ \( (__ ) / )(__)( )( _)(_ ) ( \ / (___/ \___)(_)\_)(______) (__) (____)(_)\_) (__) %s `), subtitle)) return nil }, Commands: []*cli.Command{ { Name: "run", Usage: "Run the scrutiny self-test data collector", Action: func(c *cli.Context) error { collectorLogger := logrus.WithFields(logrus.Fields{ "type": "selftest", }) if c.Bool("debug") { logrus.SetLevel(logrus.DebugLevel) } else { logrus.SetLevel(logrus.InfoLevel) } if c.IsSet("log-file") { logFile, err := os.OpenFile(c.String("log-file"), os.O_CREATE|os.O_WRONLY, 0644) if err != nil { logrus.Errorf("Failed to open log file %s for output: %s", c.String("log-file"), err) return err } defer logFile.Close() logrus.SetOutput(io.MultiWriter(os.Stderr, logFile)) } //TODO: pass in the collector, use configuration from collector-metrics stCollector, err := collector.CreateSelfTestCollector( collectorLogger, c.String("api-endpoint"), ) if err != nil { return err } return stCollector.Run() }, Flags: []cli.Flag{ &cli.StringFlag{ Name: "api-endpoint", Usage: "The api server endpoint", Value: "http://localhost:8080", EnvVars: []string{"COLLECTOR_API_ENDPOINT"}, }, &cli.StringFlag{ Name: "log-file", Usage: "Path to file for logging. Leave empty to use STDOUT", Value: "", EnvVars: []string{"COLLECTOR_LOG_FILE"}, }, &cli.BoolFlag{ Name: "debug", Usage: "Enable debug logging", EnvVars: []string{"COLLECTOR_DEBUG", "DEBUG"}, }, }, }, }, } err := app.Run(os.Args) if err != nil { log.Fatal(color.HiRedString("ERROR: %v", err)) } }