Shubham NazareandGitHub
5d010fe1fa
* Add pre-check flag to root cmd * Make precheck flag optional * Remove pre from global optional flag Signed-off-by: Shubham Nazare <shubham4443@gmail.com>
107 lines
4.2 KiB
Go
107 lines
4.2 KiB
Go
/*
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Copyright 2022 The Fission Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package app
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import (
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"github.com/spf13/cobra"
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"github.com/fission/fission/pkg/controller/client"
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"github.com/fission/fission/pkg/controller/client/rest"
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"github.com/fission/fission/pkg/fission-cli/cliwrapper/cli"
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wrapper "github.com/fission/fission/pkg/fission-cli/cliwrapper/driver/cobra"
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"github.com/fission/fission/pkg/fission-cli/cliwrapper/driver/cobra/helptemplate"
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"github.com/fission/fission/pkg/fission-cli/cmd"
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"github.com/fission/fission/pkg/fission-cli/cmd/canaryconfig"
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"github.com/fission/fission/pkg/fission-cli/cmd/check"
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"github.com/fission/fission/pkg/fission-cli/cmd/environment"
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"github.com/fission/fission/pkg/fission-cli/cmd/function"
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"github.com/fission/fission/pkg/fission-cli/cmd/httptrigger"
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"github.com/fission/fission/pkg/fission-cli/cmd/kubewatch"
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"github.com/fission/fission/pkg/fission-cli/cmd/mqtrigger"
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_package "github.com/fission/fission/pkg/fission-cli/cmd/package"
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"github.com/fission/fission/pkg/fission-cli/cmd/spec"
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"github.com/fission/fission/pkg/fission-cli/cmd/support"
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"github.com/fission/fission/pkg/fission-cli/cmd/timetrigger"
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"github.com/fission/fission/pkg/fission-cli/cmd/token"
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"github.com/fission/fission/pkg/fission-cli/cmd/version"
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"github.com/fission/fission/pkg/fission-cli/console"
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"github.com/fission/fission/pkg/fission-cli/flag"
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flagkey "github.com/fission/fission/pkg/fission-cli/flag/key"
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"github.com/fission/fission/pkg/fission-cli/util"
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_ "github.com/fission/fission/pkg/mqtrigger/messageQueue/kafka"
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)
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const (
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usage = `Fission: Fast and Simple Serverless Functions for Kubernetes
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* GitHub: https://github.com/fission/fission
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* Documentation: https://fission.io/docs
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`
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)
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func App() *cobra.Command {
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cobra.EnableCommandSorting = false
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rootCmd := &cobra.Command{
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Use: "fission",
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Long: usage,
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//SilenceUsage: true,
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PersistentPreRunE: wrapper.Wrapper(
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func(input cli.Input) error {
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console.Verbosity = input.Int(flagkey.Verbosity)
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if input.IsSet(flagkey.ClientOnly) || input.IsSet(flagkey.PreCheckOnly) {
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// TODO: use fake rest client for offline spec generation
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cmd.SetClientset(client.MakeFakeClientset(nil))
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} else {
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serverUrl, err := util.GetServerURL(input)
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if err != nil {
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return err
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}
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restClient := rest.NewRESTClient(serverUrl)
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cmd.SetClientset(client.MakeClientset(restClient))
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}
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return nil
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},
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),
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}
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// Workaround fix for not to show help command
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// https://github.com/spf13/cobra/issues/587
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rootCmd.SetHelpCommand(&cobra.Command{
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Use: "no-help",
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Hidden: true,
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})
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wrapper.SetFlags(rootCmd, flag.FlagSet{
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Global: []flag.Flag{flag.GlobalServer, flag.GlobalVerbosity, flag.KubeContext},
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})
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groups := helptemplate.CommandGroups{}
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groups = append(groups, helptemplate.CreateCmdGroup("Auth Commands(Note: Authentication should be enabled to use a command in this group.)", token.Commands()))
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groups = append(groups, helptemplate.CreateCmdGroup("Basic Commands", environment.Commands(), _package.Commands(), function.Commands()))
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groups = append(groups, helptemplate.CreateCmdGroup("Trigger Commands", httptrigger.Commands(), mqtrigger.Commands(), timetrigger.Commands(), kubewatch.Commands()))
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groups = append(groups, helptemplate.CreateCmdGroup("Deploy Strategies Commands", canaryconfig.Commands()))
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groups = append(groups, helptemplate.CreateCmdGroup("Declarative Application Commands", spec.Commands()))
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groups = append(groups, helptemplate.CreateCmdGroup("Other Commands", support.Commands(), version.Commands(), check.Commands()))
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groups.Add(rootCmd)
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flagExposer := helptemplate.ActsAsRootCommand(rootCmd, nil, groups...)
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// show global options in usage
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flagExposer.ExposeFlags(rootCmd, flagkey.Server, flagkey.Verbosity, flagkey.KubeContext)
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return rootCmd
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}
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