add json

pkg/nvidia/nvidia.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 	"strconv"
+	"strings"
 
 	"github.com/NVIDIA/go-nvml/pkg/nvml"
 )
@@ -16,43 +17,43 @@ type (
 	}
 
 	GPU struct {
-		Name  string
-		UUID  string
-		Index int
+		Name  string `json:"name"`
+		UUID  string `json:"uuid"`
+		Index int    `json:"-"`
 	}
 
 	GPUDetail struct {
 		GPU
-		CoreTemperature int
-		Utilization     Utilization
-		Processes       []Process
-		Memory          Memory
-		Fans            []Fan
+		CoreTemperature int         `json:"coreTemperature"`
+		Utilization     Utilization `json:"usage"`
+		Processes       []Process   `json:"processes"`
+		Memory          Memory      `json:"memory"`
+		Fans            []Fan       `json:"fans"`
 	}
 
 	Memory struct {
-		Free     int
-		Reserved int
-		Total    int
-		Used     int
-		Version  int
+		Free     int `json:"free"`
+		Reserved int `json:"reserved"`
+		Total    int `json:"total"`
+		Used     int `json:"used"`
+		Version  int `json:"-"`
 	}
 
 	Process struct {
-		PID        int
-		MemoryUsed int
-		Name       string
-		Type       string
+		PID        int    `json:"pid"`
+		MemoryUsed int    `json:"memoryUsed"`
+		Name       string `json:"commandLine"`
+		Type       string `json:"type"`
 	}
 
 	Utilization struct {
-		Decode int
-		Encode int
-		Rate   int
+		Decoder int `json:"decoder"`
+		Encoder int `json:"encoder"`
+		Compute int `json:"compute"`
 	}
 
 	Fan struct {
-		Speed int
+		Speed int `json:"speed"`
 	}
 )
 
@@ -196,9 +197,10 @@ func (*Repository) GetGPU(ID int) (GPUDetail, error) {
 	}
 
 	// Find process command line
-	for _, process := range allProcess {
+	for i, process := range allProcess {
 		if cmdline, err := os.ReadFile("/proc/" + strconv.Itoa(process.PID) + "/cmdline"); err == nil {
-			process.Name = string(cmdline)
+			process.Name = strings.ReplaceAll(string(cmdline), "\u0000", " ")
+			allProcess[i] = process
 		}
 	}
 
@@ -211,9 +213,9 @@ func (*Repository) GetGPU(ID int) (GPUDetail, error) {
 		GPU:             gpu,
 		CoreTemperature: int(temp),
 		Utilization: Utilization{
-			Decode: int(decUsage),
-			Encode: int(encUsage),
-			Rate:   int(load.Gpu),
+			Decoder: int(decUsage),
+			Encoder: int(encUsage),
+			Compute: int(load.Gpu),
 		},
 		Processes: allProcess,
 		Memory: Memory{