logging: integrate new IAM

Signed-off-by: huanggze <loganhuang@yunify.com>

pkg/api/logging/v1alpha2/types.go

@@ -1,9 +1,103 @@
 package v1alpha2
 
-import "kubesphere.io/kubesphere/pkg/simple/client/logging"
+import (
+	"github.com/emicklei/go-restful"
+	"kubesphere.io/kubesphere/pkg/simple/client/logging"
+	"strconv"
+	"time"
+)
+
+const (
+	OperationStatistics = "statistics"
+	OperationHistogram  = "histogram"
+	OperationQuery      = "query"
+	OperationExport     = "export"
+
+	DefaultInterval = "15m"
+	DefaultSize     = 10
+	OrderAscending  = "asc"
+	OrderDescending = "desc"
+)
 
 type APIResponse struct {
 	Logs       *logging.Logs       `json:"query,omitempty" description:"query results"`
 	Statistics *logging.Statistics `json:"statistics,omitempty" description:"statistics results"`
 	Histogram  *logging.Histogram  `json:"histogram,omitempty" description:"histogram results"`
 }
+
+type Query struct {
+	Operation       string
+	WorkspaceFilter string
+	WorkspaceSearch string
+	NamespaceFilter string
+	NamespaceSearch string
+	WorkloadFilter  string
+	WorkloadSearch  string
+	PodFilter       string
+	PodSearch       string
+	ContainerFilter string
+	ContainerSearch string
+	LogSearch       string
+	StartTime       time.Time
+	EndTime         time.Time
+	Interval        string
+	Sort            string
+	From            int64
+	Size            int64
+}
+
+func ParseQueryParameter(req *restful.Request) (*Query, error) {
+	var q Query
+	q.Operation = req.QueryParameter("operation")
+	q.WorkspaceFilter = req.QueryParameter("workspaces")
+	q.WorkspaceSearch = req.QueryParameter("workspace_query")
+	q.NamespaceFilter = req.QueryParameter("namespaces")
+	q.NamespaceSearch = req.QueryParameter("namespace_query")
+	q.WorkloadFilter = req.QueryParameter("workloads")
+	q.WorkloadSearch = req.QueryParameter("workload_query")
+	q.PodFilter = req.QueryParameter("pods")
+	q.PodSearch = req.QueryParameter("pod_query")
+	q.ContainerFilter = req.QueryParameter("containers")
+	q.ContainerSearch = req.QueryParameter("container_query")
+	q.LogSearch = req.QueryParameter("log_query")
+
+	if q.Operation == "" {
+		q.Operation = OperationQuery
+	}
+
+	if tstr := req.QueryParameter("start_time"); tstr != "" {
+		sec, err := strconv.ParseInt(tstr, 10, 64)
+		if err != nil {
+			return nil, err
+		}
+		q.StartTime = time.Unix(sec, 0)
+	}
+	if tstr := req.QueryParameter("end_time"); tstr != "" {
+		sec, err := strconv.ParseInt(tstr, 10, 64)
+		if err != nil {
+			return nil, err
+		}
+		q.EndTime = time.Unix(sec, 0)
+	}
+
+	switch q.Operation {
+	case OperationHistogram:
+		q.Interval = req.QueryParameter("interval")
+		if q.Interval == "" {
+			q.Interval = DefaultInterval
+		}
+	case OperationQuery:
+		q.From, _ = strconv.ParseInt(req.QueryParameter("from"), 10, 64)
+		size, err := strconv.ParseInt(req.QueryParameter("size"), 10, 64)
+		if err != nil {
+			size = DefaultSize
+		}
+		q.Size = size
+		q.Sort = req.QueryParameter("sort")
+		if q.Sort != OrderAscending {
+			q.Sort = OrderDescending
+		}
+	}
+
+	return &q, nil
+}