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eval.go
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eval.go
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// Copyright 2018 mixtool 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.
// Ignore deprecated warnings until we fix https://github.com/monitoring-mixins/mixtool/issues/22
//nolint:staticcheck
package mixer
import (
"fmt"
"github.com/google/go-jsonnet"
)
func evaluatePrometheusAlerts(vm *jsonnet.VM, filename string) (string, error) {
snippet := fmt.Sprintf(`
local mixin = (import %q);
if std.objectHasAll(mixin, "prometheusAlerts")
then mixin.prometheusAlerts
else {}
`, filename)
return vm.EvaluateSnippet("", snippet)
}
func evaluatePrometheusRules(vm *jsonnet.VM, filename string) (string, error) {
snippet := fmt.Sprintf(`
local mixin = (import %q);
if std.objectHasAll(mixin, "prometheusRules")
then mixin.prometheusRules
else {}
`, filename)
return vm.EvaluateSnippet("", snippet)
}
func evaluatePrometheusRulesAlerts(vm *jsonnet.VM, filename string) (string, error) {
snippet := fmt.Sprintf(`
local mixin = (import %q);
if std.objectHasAll(mixin, "prometheusRules") && std.objectHasAll(mixin, "prometheusAlerts")
then mixin.prometheusRules + mixin.prometheusAlerts
else if std.objectHasAll(mixin, "prometheusRules")
then mixin.prometheusRules
else if std.objectHasAll(mixin, "prometheusAlerts")
then mixin.prometheusAlerts
else {}
`, filename)
return vm.EvaluateSnippet("", snippet)
}
func evaluateGrafanaDashboards(vm *jsonnet.VM, filename string) (string, error) {
snippet := fmt.Sprintf(`
local mixin = (import %q);
if std.objectHasAll(mixin, "grafanaDashboards")
then mixin.grafanaDashboards
else {}
`, filename)
return vm.EvaluateSnippet("", snippet)
}