mirror of
https://github.com/rancher/rke.git
synced 2025-04-27 19:25:44 +00:00
83 lines
2.3 KiB
Go
83 lines
2.3 KiB
Go
//go:generate go run k8s.io/gengo/examples/deepcopy-gen --go-header-file ./scripts/boilerplate.go.txt --input-dirs ./types --input-dirs ./types/kdm --output-file-base zz_generated_deepcopy
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//go:generate go run ./codegen/codegen.go
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//go:generate go run github.com/go-bindata/go-bindata/go-bindata -o ./data/bindata.go -ignore bindata.go -pkg data -modtime 1557785965 -mode 0644 ./data/
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package main
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import (
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"io/ioutil"
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"os"
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"regexp"
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"github.com/mattn/go-colorable"
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"github.com/rancher/rke/cmd"
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"github.com/rancher/rke/metadata"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli"
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)
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// VERSION gets overridden at build time using -X main.VERSION=$VERSION
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var VERSION = "dev"
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var released = regexp.MustCompile(`^v[0-9]+\.[0-9]+\.[0-9]+$`)
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func main() {
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logrus.SetOutput(colorable.NewColorableStdout())
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if err := mainErr(); err != nil {
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logrus.Fatal(err)
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}
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}
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func mainErr() error {
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app := cli.NewApp()
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app.Name = "rke"
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app.Version = VERSION
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app.Usage = "Rancher Kubernetes Engine, an extremely simple, lightning fast Kubernetes installer that works everywhere"
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app.Before = func(ctx *cli.Context) error {
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if ctx.GlobalBool("quiet") {
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logrus.SetOutput(ioutil.Discard)
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} else {
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if ctx.GlobalBool("debug") {
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logrus.SetLevel(logrus.DebugLevel)
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logrus.Debugf("Loglevel set to [%v]", logrus.DebugLevel)
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}
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if ctx.GlobalBool("trace") {
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logrus.SetLevel(logrus.TraceLevel)
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logrus.Tracef("Loglevel set to [%v]", logrus.TraceLevel)
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}
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}
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if released.MatchString(app.Version) {
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metadata.RKEVersion = app.Version
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return nil
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}
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logrus.Warnf("This is not an officially supported version (%s) of RKE. Please download the latest official release at https://github.com/rancher/rke/releases", app.Version)
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return nil
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}
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app.Author = "Rancher Labs, Inc."
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app.Email = ""
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app.Commands = []cli.Command{
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cmd.UpCommand(),
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cmd.RemoveCommand(),
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cmd.VersionCommand(),
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cmd.ConfigCommand(),
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cmd.EtcdCommand(),
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cmd.CertificateCommand(),
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cmd.EncryptionCommand(),
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cmd.UtilCommand(),
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}
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app.Flags = []cli.Flag{
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cli.BoolFlag{
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Name: "debug,d",
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Usage: "Debug logging",
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},
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cli.BoolFlag{
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Name: "quiet,q",
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Usage: "Quiet mode, disables logging and only critical output will be printed",
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},
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cli.BoolFlag{
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Name: "trace",
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Usage: "Trace logging",
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},
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}
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return app.Run(os.Args)
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}
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