mirror of https://github.com/kubevela/kubevela.git
78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
/*
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Copyright 2022 The KubeVela 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 utils
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import (
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"context"
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j "encoding/json"
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"io"
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"os"
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"path/filepath"
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"github.com/oam-dev/kubevela/pkg/utils/common"
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)
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// ReadRemoteOrLocalPath will read a path remote or locally
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func ReadRemoteOrLocalPath(pathOrURL string, saveLocal bool) ([]byte, error) {
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var data []byte
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var err error
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fromLocalPath := false
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switch {
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case pathOrURL == "-":
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data, err = io.ReadAll(os.Stdin)
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if err != nil {
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return nil, err
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}
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case IsValidURL(pathOrURL):
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data, err = common.HTTPGetWithOption(context.Background(), pathOrURL, nil)
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if err != nil {
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return nil, err
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}
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default:
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fromLocalPath = true
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data, err = os.ReadFile(filepath.Clean(pathOrURL))
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if err != nil {
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return nil, err
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}
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}
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if saveLocal && !fromLocalPath {
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if err = localSave(pathOrURL, data); err != nil {
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return nil, err
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}
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}
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return data, nil
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}
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func localSave(url string, body []byte) error {
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var name string
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ext := filepath.Ext(url)
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switch ext {
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case ".json":
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name = "vela.json"
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case ".yaml", ".yml":
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name = "vela.yaml"
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default:
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if j.Valid(body) {
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name = "vela.json"
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} else {
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name = "vela.yaml"
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}
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}
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//nolint:gosec
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return os.WriteFile(name, body, 0644)
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}
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