github.com/theishshah/operator-sdk@v0.6.0/pkg/scaffold/helm/main.go (about)

     1  // Copyright 2019 The Operator-SDK Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package helm
    16  
    17  import (
    18  	"path/filepath"
    19  
    20  	"github.com/operator-framework/operator-sdk/pkg/scaffold/input"
    21  )
    22  
    23  // Main - main source file for helm operator
    24  type Main struct {
    25  	input.Input
    26  }
    27  
    28  func (m *Main) GetInput() (input.Input, error) {
    29  	if m.Path == "" {
    30  		m.Path = filepath.Join("cmd", "manager", "main.go")
    31  	}
    32  	m.TemplateBody = mainTmpl
    33  	return m.Input, nil
    34  }
    35  
    36  const mainTmpl = `package main
    37  
    38  import (
    39  	"os"
    40  
    41  	hoflags "github.com/operator-framework/operator-sdk/pkg/helm/flags"
    42  	"github.com/operator-framework/operator-sdk/pkg/helm"
    43  	"github.com/operator-framework/operator-sdk/pkg/log/zap"
    44  
    45  	"github.com/spf13/pflag"
    46  	logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
    47  )
    48  
    49  func main() {
    50  	hflags := hoflags.AddTo(pflag.CommandLine)
    51  	pflag.Parse()
    52  	logf.SetLogger(zap.Logger())
    53  
    54  	if err := helm.Run(hflags); err != nil {
    55  		logf.Log.WithName("cmd").Error(err, "")
    56  		os.Exit(1)
    57  	}
    58  }
    59  `