github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/controllers/k8score/event_utils.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package k8score
    21  
    22  import (
    23  	"encoding/json"
    24  	"time"
    25  
    26  	corev1 "k8s.io/api/core/v1"
    27  
    28  	intctrlutil "github.com/1aal/kubeblocks/pkg/controllerutil"
    29  )
    30  
    31  // IsOvertimeEvent checks whether the duration of warning event reaches the threshold.
    32  func IsOvertimeEvent(event *corev1.Event, timeout time.Duration) bool {
    33  	if event.Series != nil {
    34  		return event.Series.LastObservedTime.After(event.EventTime.Add(timeout))
    35  	}
    36  	// Note: LastTimestamp/FirstTimestamp/Count/Source of event are deprecated in k8s v1.25
    37  	return event.LastTimestamp.After(event.FirstTimestamp.Add(timeout))
    38  }
    39  
    40  // ParseProbeEventMessage parses probe event message.
    41  func ParseProbeEventMessage(reqCtx intctrlutil.RequestCtx, event *corev1.Event) *ProbeMessage {
    42  	message := &ProbeMessage{}
    43  	err := json.Unmarshal([]byte(event.Message), message)
    44  	if err != nil {
    45  		// not role related message, ignore it
    46  		reqCtx.Log.Info("not role message", "message", event.Message, "error", err)
    47  		return nil
    48  	}
    49  	return message
    50  }