Add deepface client

pkg/deepface/client.go

@@ -0,0 +1,112 @@
+package deepface
+
+// A simple Golang client for repository: https://github.com/serengil/deepface
+
+import (
+	"bytes"
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+)
+
+type DeepFaceClient struct {
+	BaseURL string
+}
+
+func NewClient(baseURL string) *DeepFaceClient {
+	return &DeepFaceClient{BaseURL: baseURL}
+}
+
+func encodeImageToBase64(imgPath string) (string, error) {
+	file, err := os.Open(imgPath)
+	if err != nil {
+		return "", err
+	}
+	defer file.Close()
+
+	buf := new(bytes.Buffer)
+	if _, err := io.Copy(buf, file); err != nil {
+		return "", err
+	}
+
+	return base64.StdEncoding.EncodeToString(buf.Bytes()), nil
+}
+
+func (c *DeepFaceClient) Represent(modelName, imgPath string) error {
+	imgBase64, err := encodeImageToBase64(imgPath)
+	if err != nil {
+		return err
+	}
+
+	data := map[string]string{
+		"model_name": modelName,
+		"img":        imgBase64,
+	}
+	jsonData, _ := json.Marshal(data)
+
+	resp, err := http.Post(c.BaseURL+"/represent", "application/json", bytes.NewBuffer(jsonData))
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(resp.Body)
+	fmt.Println("Response:", string(body))
+	return nil
+}
+
+func (c *DeepFaceClient) Verify(img1Path, img2Path, modelName, detector, metric string) error {
+	img1Base64, err := encodeImageToBase64(img1Path)
+	if err != nil {
+		return err
+	}
+	img2Base64, err := encodeImageToBase64(img2Path)
+	if err != nil {
+		return err
+	}
+
+	data := map[string]string{
+		"img1":             img1Base64,
+		"img2":             img2Base64,
+		"model_name":       modelName,
+		"detector_backend": detector,
+		"distance_metric":  metric,
+	}
+	jsonData, _ := json.Marshal(data)
+
+	resp, err := http.Post(c.BaseURL+"/verify", "application/json", bytes.NewBuffer(jsonData))
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(resp.Body)
+	fmt.Println("Response:", string(body))
+	return nil
+}
+
+func (c *DeepFaceClient) Analyze(imgPath string, actions []string) error {
+	imgBase64, err := encodeImageToBase64(imgPath)
+	if err != nil {
+		return err
+	}
+
+	data := map[string]interface{}{
+		"img":     imgBase64,
+		"actions": actions,
+	}
+	jsonData, _ := json.Marshal(data)
+
+	resp, err := http.Post(c.BaseURL+"/analyze", "application/json", bytes.NewBuffer(jsonData))
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(resp.Body)
+	fmt.Println("Response:", string(body))
+	return nil
+}