3e47c09b41
The loosely-typed metadata map is a load of crap. Make it a struct and let the compiler help us out.
60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
// Copyright 2015 CoreOS, Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package url
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import (
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"github.com/coreos/coreos-cloudinit/datasource"
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"github.com/coreos/coreos-cloudinit/pkg"
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)
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type remoteFile struct {
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url string
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}
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func NewDatasource(url string) *remoteFile {
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return &remoteFile{url}
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}
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func (f *remoteFile) IsAvailable() bool {
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client := pkg.NewHttpClient()
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_, err := client.Get(f.url)
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return (err == nil)
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}
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func (f *remoteFile) AvailabilityChanges() bool {
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return true
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}
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func (f *remoteFile) ConfigRoot() string {
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return ""
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}
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func (f *remoteFile) FetchMetadata() (datasource.Metadata, error) {
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return datasource.Metadata{}, nil
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}
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func (f *remoteFile) FetchUserdata() ([]byte, error) {
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client := pkg.NewHttpClient()
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return client.GetRetry(f.url)
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}
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func (f *remoteFile) FetchNetworkConfig(filename string) ([]byte, error) {
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return nil, nil
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}
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func (f *remoteFile) Type() string {
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return "url"
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}
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