mirror of
https://github.com/kubernetes/node-problem-detector.git
synced 2026-05-06 17:27:16 +00:00
43 lines
1.4 KiB
Go
43 lines
1.4 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package logwatchers
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import (
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"k8s.io/node-problem-detector/pkg/systemlogmonitor/logwatchers/types"
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"github.com/golang/glog"
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)
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// createFuncs is a table of createFuncs for all supported log watchers.
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var createFuncs = map[string]types.WatcherCreateFunc{}
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// registerLogWatcher registers a createFunc for a log watcher.
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func registerLogWatcher(name string, create types.WatcherCreateFunc) {
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createFuncs[name] = create
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}
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// GetLogWatcherOrDie get a log watcher based on the passed in configuration.
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// The function panics when encounts an error.
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func GetLogWatcherOrDie(config types.WatcherConfig) types.LogWatcher {
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create, ok := createFuncs[config.Plugin]
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if !ok {
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glog.Fatalf("No create function found for plugin %q", config.Plugin)
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}
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glog.Infof("Use log watcher of plugin %q", config.Plugin)
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return create(config)
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}
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