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label_query.go
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label_query.go
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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package client
import (
"fmt"
"github.com/cosi-project/runtime/api/v1alpha1"
"github.com/cosi-project/runtime/pkg/resource"
)
func transformLabelQuery(input resource.LabelQuery) (*v1alpha1.LabelQuery, error) {
labelQuery := &v1alpha1.LabelQuery{
Terms: make([]*v1alpha1.LabelTerm, 0, len(input.Terms)),
}
for _, term := range input.Terms {
switch term.Op {
case resource.LabelOpEqual:
labelQuery.Terms = append(labelQuery.Terms, &v1alpha1.LabelTerm{
Key: term.Key,
Value: term.Value,
Op: v1alpha1.LabelTerm_EQUAL,
Invert: term.Invert,
})
case resource.LabelOpExists:
labelQuery.Terms = append(labelQuery.Terms, &v1alpha1.LabelTerm{
Key: term.Key,
Op: v1alpha1.LabelTerm_EXISTS,
Invert: term.Invert,
})
case resource.LabelOpIn:
labelQuery.Terms = append(labelQuery.Terms, &v1alpha1.LabelTerm{
Key: term.Key,
Value: term.Value,
Op: v1alpha1.LabelTerm_IN,
Invert: term.Invert,
})
case resource.LabelOpLT:
labelQuery.Terms = append(labelQuery.Terms, &v1alpha1.LabelTerm{
Key: term.Key,
Value: term.Value,
Op: v1alpha1.LabelTerm_LT,
Invert: term.Invert,
})
case resource.LabelOpLTE:
labelQuery.Terms = append(labelQuery.Terms, &v1alpha1.LabelTerm{
Key: term.Key,
Value: term.Value,
Op: v1alpha1.LabelTerm_LTE,
Invert: term.Invert,
})
case resource.LabelOpLTNumeric:
labelQuery.Terms = append(labelQuery.Terms, &v1alpha1.LabelTerm{
Key: term.Key,
Value: term.Value,
Op: v1alpha1.LabelTerm_LT_NUMERIC,
Invert: term.Invert,
})
case resource.LabelOpLTENumeric:
labelQuery.Terms = append(labelQuery.Terms, &v1alpha1.LabelTerm{
Key: term.Key,
Value: term.Value,
Op: v1alpha1.LabelTerm_LTE_NUMERIC,
Invert: term.Invert,
})
default:
return nil, fmt.Errorf("unsupported label query operator: %v", term.Op)
}
}
return labelQuery, nil
}