init.go

// Copyright 2021 The Operator-SDK Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package scaffolds

import (
	"os"
	"path/filepath"

	"github.com/operator-framework/java-operator-plugins/pkg/quarkus/v1beta/util"
	"sigs.k8s.io/kubebuilder/v3/pkg/config"
	"sigs.k8s.io/kubebuilder/v3/pkg/machinery"

	"github.com/operator-framework/java-operator-plugins/pkg/quarkus/v1beta/scaffolds/internal/templates"
	"sigs.k8s.io/kubebuilder/v3/pkg/plugins"
)

const (
	// kustomizeVersion is the sigs.k8s.io/kustomize version to be used in the project
	kustomizeVersion = "v3.5.4"

	imageName = "controller:latest"
)

// This file represents the scaffolding done by this init command

var _ plugins.Scaffolder = &initScaffolder{}

type initScaffolder struct {
	fs     machinery.Filesystem
	config config.Config
}

// NewInitScaffolder returns a new plugins.Scaffolder for project initialization operations
func NewInitScaffolder(config config.Config) plugins.Scaffolder {
	return &initScaffolder{
		config: config,
	}
}

// InjectFS implements Scaffolder
func (s *initScaffolder) InjectFS(fs machinery.Filesystem) {
	s.fs = fs
}

// Scaffold implements Scaffolder
func (s *initScaffolder) Scaffold() error {
	// Initialize the machinery.Scaffold that will write the files to disk
	scaffold := machinery.NewScaffold(s.fs,
		// NOTE: kubebuilder's default permissions are only for root users
		machinery.WithDirectoryPermissions(0755),
		machinery.WithFilePermissions(0644),
		machinery.WithConfig(s.config),
	)

	path := filepath.Join("src", "main", "java")

	if err := os.MkdirAll(path, 0755); err != nil {
		return err
	}
	return scaffold.Execute(
		&templates.PomXmlFile{
			Package:         util.ReverseDomain(util.SanitizeDomain(s.config.GetDomain())),
			ProjectName:     s.config.GetProjectName(),
			OperatorVersion: "0.0.1",
		},
		&templates.GitIgnore{},
		&templates.ApplicationPropertiesFile{
			ProjectName: s.config.GetProjectName(),
		},
		&templates.Makefile{
			Image:            "",
			KustomizeVersion: "v3.5.4",
		},
	)
}