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57 lines
1.5 KiB
57 lines
1.5 KiB
6 years ago
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/*
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Copyright 2018 The Kubernetes Authors.
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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 options
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import (
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"fmt"
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"os"
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)
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// ProcessInfo holds the apiserver process information used to send events
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type ProcessInfo struct {
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// Name of the api process to identify events
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Name string
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// Namespace of the api process to send events
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Namespace string
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}
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// NewProcessInfo returns a new process info with the hostname concatenated to the name given
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func NewProcessInfo(name, namespace string) *ProcessInfo {
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// try to concat the hostname if available
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host, _ := os.Hostname()
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if host != "" {
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name = fmt.Sprintf("%s-%s", name, host)
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}
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return &ProcessInfo{
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Name: name,
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Namespace: namespace,
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}
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}
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// validateProcessInfo checks for a complete process info
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func validateProcessInfo(p *ProcessInfo) error {
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if p == nil {
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return fmt.Errorf("ProcessInfo must be set")
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} else if p.Name == "" {
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return fmt.Errorf("ProcessInfo name must be set")
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} else if p.Namespace == "" {
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return fmt.Errorf("ProcessInfo namespace must be set")
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}
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return nil
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}
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