/
data.go
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/
data.go
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// Copyright © 2020 The Tekton 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 app
import (
"fmt"
"io/ioutil"
"net/http"
"strings"
)
type Data struct {
Checksum string
Catalogs []Catalog
Categories []Category
Scopes []Scope
Default Default
}
type Category struct {
Name string
}
type Catalog struct {
Name string
Org string
Type string
URL string
ContextDir string
Revision string
Provider string
}
type Scope struct {
Name string
Users []string
}
type Default struct {
Scopes []string
}
// dataFromURL reads data from file using URL or path
func dataFromURL(url string) ([]byte, error) {
if strings.HasPrefix(url, "file://") {
return readLocalFile(strings.TrimPrefix(url, "file://"))
}
return httpRead(url)
}
// httpRead reads data from a remote file using URL
func httpRead(url string) ([]byte, error) {
resp, err := http.Get(url)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf(resp.Status)
}
return ioutil.ReadAll(resp.Body)
}
// readLocalFile reads data from a local file using file path
func readLocalFile(path string) ([]byte, error) {
data, err := ioutil.ReadFile(path)
if err != nil {
return nil, err
}
return data, nil
}