Files
fission-src/cmd/fission-cli/app/app.go
T
2021-09-28 17:56:43 +05:30

93 lines
3.5 KiB
Go

package app
import (
"github.com/spf13/cobra"
"github.com/fission/fission/pkg/controller/client"
"github.com/fission/fission/pkg/controller/client/rest"
"github.com/fission/fission/pkg/fission-cli/cliwrapper/cli"
wrapper "github.com/fission/fission/pkg/fission-cli/cliwrapper/driver/cobra"
"github.com/fission/fission/pkg/fission-cli/cliwrapper/driver/cobra/helptemplate"
"github.com/fission/fission/pkg/fission-cli/cmd"
"github.com/fission/fission/pkg/fission-cli/cmd/canaryconfig"
"github.com/fission/fission/pkg/fission-cli/cmd/environment"
"github.com/fission/fission/pkg/fission-cli/cmd/function"
"github.com/fission/fission/pkg/fission-cli/cmd/httptrigger"
"github.com/fission/fission/pkg/fission-cli/cmd/kubewatch"
"github.com/fission/fission/pkg/fission-cli/cmd/mqtrigger"
_package "github.com/fission/fission/pkg/fission-cli/cmd/package"
"github.com/fission/fission/pkg/fission-cli/cmd/spec"
"github.com/fission/fission/pkg/fission-cli/cmd/support"
"github.com/fission/fission/pkg/fission-cli/cmd/timetrigger"
"github.com/fission/fission/pkg/fission-cli/cmd/version"
"github.com/fission/fission/pkg/fission-cli/console"
"github.com/fission/fission/pkg/fission-cli/flag"
flagkey "github.com/fission/fission/pkg/fission-cli/flag/key"
"github.com/fission/fission/pkg/fission-cli/util"
_ "github.com/fission/fission/pkg/mqtrigger/messageQueue/azurequeuestorage"
_ "github.com/fission/fission/pkg/mqtrigger/messageQueue/kafka"
_ "github.com/fission/fission/pkg/mqtrigger/messageQueue/nats"
)
const (
usage = `Fission: Fast and Simple Serverless Functions for Kubernetes
* Github: https://github.com/fission/fission
* Documentation: https://fission.io/docs
`
)
func App() *cobra.Command {
cobra.EnableCommandSorting = false
rootCmd := &cobra.Command{
Use: "fission",
Long: usage,
//SilenceUsage: true,
PersistentPreRunE: wrapper.Wrapper(
func(input cli.Input) error {
console.Verbosity = input.Int(flagkey.Verbosity)
if input.IsSet(flagkey.ClientOnly) {
// TODO: use fake rest client for offline spec generation
cmd.SetClientset(client.MakeFakeClientset(nil))
} else {
serverUrl, err := util.GetServerURL(input)
if err != nil {
return err
}
restClient := rest.NewRESTClient(serverUrl)
cmd.SetClientset(client.MakeClientset(restClient))
}
return nil
},
),
}
// Workaround fix for not to show help command
// https://github.com/spf13/cobra/issues/587
rootCmd.SetHelpCommand(&cobra.Command{
Use: "no-help",
Hidden: true,
})
wrapper.SetFlags(rootCmd, flag.FlagSet{
Global: []flag.Flag{flag.GlobalServer, flag.GlobalVerbosity, flag.KubeContext},
})
groups := helptemplate.CommandGroups{}
groups = append(groups, helptemplate.CreateCmdGroup("Basic Commands", environment.Commands(), _package.Commands(), function.Commands()))
groups = append(groups, helptemplate.CreateCmdGroup("Trigger Commands", httptrigger.Commands(), mqtrigger.Commands(), timetrigger.Commands(), kubewatch.Commands()))
groups = append(groups, helptemplate.CreateCmdGroup("Deploy Strategies Commands", canaryconfig.Commands()))
groups = append(groups, helptemplate.CreateCmdGroup("Declarative Application Commands", spec.Commands()))
groups = append(groups, helptemplate.CreateCmdGroup("Other Commands", support.Commands(), version.Commands()))
groups.Add(rootCmd)
flagExposer := helptemplate.ActsAsRootCommand(rootCmd, nil, groups...)
// show global options in usage
flagExposer.ExposeFlags(rootCmd, flagkey.Server, flagkey.Verbosity, flagkey.KubeContext)
return rootCmd
}