57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
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package metadata
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import (
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"strings"
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"forge.cadoles.com/arcad/edge/pkg/app"
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"github.com/pkg/errors"
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)
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type NamedPath string
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const (
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NamedPathAdmin NamedPath = "admin"
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NamedPathIcon NamedPath = "icon"
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)
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func WithNamedPathsValidator(names ...NamedPath) app.MetadataValidator {
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set := map[NamedPath]struct{}{}
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for _, n := range names {
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set[n] = struct{}{}
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}
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return func(metadata map[string]any) (bool, error) {
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rawPaths, exists := metadata["paths"]
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if !exists {
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return true, nil
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}
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paths, ok := rawPaths.(map[any]any)
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if !ok {
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return false, errors.Errorf("metadata['paths']: unexpected named path value type '%T'", rawPaths)
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}
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for n, p := range paths {
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name, ok := n.(string)
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if !ok {
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return false, errors.Errorf("metadata['paths']: unexpected named path type '%T'", n)
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}
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if _, exists := set[NamedPath(name)]; !exists {
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return false, errors.Errorf("metadata['paths']: unexpected named path '%s'", name)
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}
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path, ok := p.(string)
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if !ok {
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return false, errors.Errorf("metadata['paths']['%s']: unexpected named path value type '%T'", name, path)
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}
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if !strings.HasPrefix(path, "/") {
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return false, errors.Errorf("metadata['paths']['%s']: named path value should start with a '/'", name)
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}
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}
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return true, nil
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}
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}
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