feat: add lookupAndConvertBigMetric and convertBigMetricFromSchema

pkg/gui/presentation/container_stats.go

@@ -1,6 +1,7 @@
 package presentation
 
 import (
+	"encoding/json"
 	"fmt"
 	"math"
 	"reflect"
@@ -17,6 +18,36 @@ import (
 	"github.com/samber/lo"
 )
 
+var SCHEMA_JSON = `{
+	"client_stats": {
+		"cpu_stats": {
+			"cpu_usage": {
+				"total_usage":         "seconds",
+				"percpu_usage":        []string{"seconds"},
+				"usage_in_kernelmode": "seconds",
+				"usage_in_usermode":   "seconds",
+			},
+			"system_cpu_usage": "seconds",
+		},
+		"precpu_stats": {
+			"cpu_usage": {
+				"total_usage":         "seconds",
+				"percpu_usage":        []string{"seconds"},
+				"usage_in_kernelmode": "seconds",
+				"usage_in_usermode":   "seconds",
+			},
+			"system_cpu_usage": "seconds",
+		},
+		"memory_stats": {
+			"stats": {
+				"hierarchical_memory_limit": "bytes",
+				"hierarchical_memsw_limit":  "bytes",
+			},
+			"limit": "bytes",
+		},
+	},
+}`
+
 func RenderStats(userConfig *config.UserConfig, container *commands.Container, viewWidth int) (string, error) {
 	stats, ok := container.GetLastStats()
 	if !ok {
@@ -144,3 +175,37 @@ func getFloat(unk interface{}) (float64, error) {
 		}
 	}
 }
+
+func lookupAndConvertBigMetric(data *interface{}, path string) error {
+	var schema map[string]interface{}
+
+	// Unmarshal
+	err := json.Unmarshal([]byte(SCHEMA_JSON), &schema)
+	if err != nil {
+		fmt.Println("Error:", err)
+		return err
+	}
+
+	err = convertBigMetricFromSchema(data, path, schema)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func convertBigMetricFromSchema(data *interface{}, path string, schema interface{}) error {
+	switch value := schema.(type) {
+	case map[string]interface{}:
+		for key, val := range value {
+			path = strings.TrimSuffix(path, fmt.Sprintf(".%s", key))
+			return convertBigMetricFromSchema(data, path, val)
+		}
+	case []string:
+		// use path to translate from []int to []string
+		return nil
+	case string:
+		// use path to translate from int/int64 to string
+		return nil
+	}
+	return nil
+}