add events search apis

pkg/simple/client/events/interface.go

@@ -0,0 +1,44 @@
+package events
+
+import (
+	v1 "k8s.io/api/core/v1"
+	"time"
+)
+
+type Client interface {
+	SearchEvents(filter *Filter, from, size int64, sort string) (*Events, error)
+	CountOverTime(filter *Filter, interval string) (*Histogram, error)
+	StatisticsOnResources(filter *Filter) (*Statistics, error)
+}
+
+type Filter struct {
+	InvolvedObjectNamespaceMap map[string]time.Time
+	InvolvedObjectNames        []string
+	InvolvedObjectNameFuzzy    []string
+	InvolvedObjectkinds        []string
+	Reasons                    []string
+	ReasonFuzzy                []string
+	MessageFuzzy               []string
+	Type                       string
+	StartTime                  *time.Time
+	EndTime                    *time.Time
+}
+
+type Events struct {
+	Total   int64       `json:"total" description:"total number of matched results"`
+	Records []*v1.Event `json:"records" description:"actual array of results"`
+}
+
+type Histogram struct {
+	Total   int64    `json:"total" description:"total number of events"`
+	Buckets []Bucket `json:"buckets" description:"actual array of histogram results"`
+}
+type Bucket struct {
+	Time  int64 `json:"time" description:"timestamp"`
+	Count int64 `json:"count" description:"total number of events at intervals"`
+}
+
+type Statistics struct {
+	Resources int64 `json:"resources" description:"total number of resources"`
+	Events    int64 `json:"events" description:"total number of events"`
+}