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directory_output_target.go
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/
directory_output_target.go
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/*
* Copyright (C) 2021 Synchronoss Technologies
*
* 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 output_target
import (
"errors"
"io/ioutil"
"fmt"
"os"
)
//
// An output target to write each leaf/unit file to it's own file
//
type directoryOutputTarget struct {
directory string
}
func (dt directoryOutputTarget) determinFileName(unitPath string) string {
return dt.directory + "/" + unitPath + ".tf"
}
func (dt directoryOutputTarget) writeWorldReadableFile(fileName string, data string) error {
return ioutil.WriteFile(fileName, []byte(data), 0644)
}
func (dt directoryOutputTarget) writeUnitFile(unitPath string, data string) error {
fileName := dt.determinFileName(unitPath)
fmt.Println("writing unit", fileName)
return dt.writeWorldReadableFile(fileName, data)
}
func (dt directoryOutputTarget) Init() error {
return os.MkdirAll(dt.directory, os.ModePerm)
}
func (do directoryOutputTarget) WriteLeaf(p ParsedLeaf) error {
for _, unit := range p.GetAllUnits() {
unitPath := DetermineUnitPath(unit)
if unitPath == "" {
return errors.New("Failed to determine unit path")
}
writeErr := do.writeUnitFile(unitPath, unit)
if writeErr != nil {
return writeErr
}
}
return nil
}