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deckhouse_version.go
45 lines (38 loc) · 1.31 KB
/
deckhouse_version.go
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// Copyright 2021 Flant JSC
//
// 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 hooks
import (
"os"
"strings"
"github.com/flant/addon-operator/pkg/module_manager/go_hook"
"github.com/flant/addon-operator/sdk"
)
var _ = sdk.RegisterFunc(&go_hook.HookConfig{
OnStartup: &go_hook.OrderedConfig{Order: 10},
}, discoverDeckhouseVersion)
func discoverDeckhouseVersion(input *go_hook.HookInput) error {
versionFile := "/deckhouse/version"
if os.Getenv("D8_IS_TESTS_ENVIRONMENT") != "" {
versionFile = os.Getenv("D8_VERSION_TMP_FILE")
}
version := "unknown"
content, err := os.ReadFile(versionFile)
if err != nil {
input.LogEntry.Warnf("cannot get deckhouse version: %v", err)
} else {
version = strings.TrimSuffix(string(content), "\n")
}
input.Values.Set("global.deckhouseVersion", version)
return nil
}