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/*
Copyright 2020 The Compose Specification 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 transform
import (
"fmt"
"strings"
"github.com/compose-spec/compose-go/v2/tree"
)
func transformSSH(data any, p tree.Path, _ bool) (any, error) {
switch v := data.(type) {
case map[string]any:
return v, nil
case []any:
result := make(map[string]any, len(v))
for _, e := range v {
s, ok := e.(string)
if !ok {
return nil, fmt.Errorf("invalid ssh key type %T", e)
}
id, path, ok := strings.Cut(s, "=")
if !ok {
if id != "default" {
return nil, fmt.Errorf("invalid ssh key %q", s)
}
result[id] = nil
continue
}
result[id] = path
}
return result, nil
default:
return data, fmt.Errorf("%s: invalid type %T for ssh", p, v)
}
}
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