wip: migrate to mono-repo. SPN has already been moved to spn/

service/profile/api.go

@@ -0,0 +1,164 @@
+package profile
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"path/filepath"
+	"strings"
+
+	"github.com/safing/portbase/api"
+	"github.com/safing/portbase/formats/dsd"
+	"github.com/safing/portbase/utils"
+	"github.com/safing/portmaster/service/profile/binmeta"
+)
+
+func registerAPIEndpoints() error {
+	if err := api.RegisterEndpoint(api.Endpoint{
+		Name:        "Merge profiles",
+		Description: "Merge multiple profiles into a new one.",
+		Path:        "profile/merge",
+		Write:       api.PermitUser,
+		BelongsTo:   module,
+		StructFunc:  handleMergeProfiles,
+	}); err != nil {
+		return err
+	}
+
+	if err := api.RegisterEndpoint(api.Endpoint{
+		Name:        "Get Profile Icon",
+		Description: "Returns the requested profile icon.",
+		Path:        "profile/icon/{id:[a-f0-9]*\\.[a-z]{3,4}}",
+		Read:        api.PermitUser,
+		BelongsTo:   module,
+		DataFunc:    handleGetProfileIcon,
+	}); err != nil {
+		return err
+	}
+
+	if err := api.RegisterEndpoint(api.Endpoint{
+		Name:        "Update Profile Icon",
+		Description: "Updates a profile icon.",
+		Path:        "profile/icon",
+		Write:       api.PermitUser,
+		BelongsTo:   module,
+		StructFunc:  handleUpdateProfileIcon,
+	}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+type mergeProfilesRequest struct {
+	Name string   `json:"name"` // Name of the new merged profile.
+	To   string   `json:"to"`   // Profile scoped ID.
+	From []string `json:"from"` // Profile scoped IDs.
+}
+
+type mergeprofilesResponse struct {
+	New string `json:"new"` // Profile scoped ID.
+}
+
+func handleMergeProfiles(ar *api.Request) (i interface{}, err error) {
+	request := &mergeProfilesRequest{}
+	_, err = dsd.MimeLoad(ar.InputData, ar.Header.Get("Content-Type"), request)
+	if err != nil {
+		return nil, fmt.Errorf("failed to parse request: %w", err)
+	}
+
+	// Get all profiles.
+	var (
+		primary     *Profile
+		secondaries = make([]*Profile, 0, len(request.From))
+	)
+	if primary, err = getProfile(request.To); err != nil {
+		return nil, fmt.Errorf("failed to get profile %s: %w", request.To, err)
+	}
+	for _, from := range request.From {
+		sp, err := getProfile(from)
+		if err != nil {
+			return nil, fmt.Errorf("failed to get profile %s: %w", request.To, err)
+		}
+		secondaries = append(secondaries, sp)
+	}
+
+	newProfile, err := MergeProfiles(request.Name, primary, secondaries...)
+	if err != nil {
+		return nil, fmt.Errorf("failed to merge profiles: %w", err)
+	}
+
+	return &mergeprofilesResponse{
+		New: newProfile.ScopedID(),
+	}, nil
+}
+
+func handleGetProfileIcon(ar *api.Request) (data []byte, err error) {
+	name := ar.URLVars["id"]
+
+	ext := filepath.Ext(name)
+
+	// Get profile icon.
+	data, err = binmeta.GetProfileIcon(name)
+	if err != nil {
+		return nil, err
+	}
+
+	// Set content type for icon.
+	contentType, ok := utils.MimeTypeByExtension(ext)
+	if ok {
+		ar.ResponseHeader.Set("Content-Type", contentType)
+	}
+
+	return data, nil
+}
+
+type updateProfileIconResponse struct {
+	Filename string `json:"filename"`
+}
+
+//nolint:goconst
+func handleUpdateProfileIcon(ar *api.Request) (any, error) {
+	// Check input.
+	if len(ar.InputData) == 0 {
+		return nil, api.ErrorWithStatus(errors.New("no content"), http.StatusBadRequest)
+	}
+	mimeType := ar.Header.Get("Content-Type")
+	if mimeType == "" {
+		return nil, api.ErrorWithStatus(errors.New("no content type"), http.StatusBadRequest)
+	}
+
+	// Derive image format from content type.
+	mimeType = strings.TrimSpace(mimeType)
+	mimeType = strings.ToLower(mimeType)
+	mimeType, _, _ = strings.Cut(mimeType, ";")
+	var ext string
+	switch mimeType {
+	case "image/gif":
+		ext = "gif"
+	case "image/jpeg":
+		ext = "jpg"
+	case "image/jpg":
+		ext = "jpg"
+	case "image/png":
+		ext = "png"
+	case "image/svg+xml":
+		ext = "svg"
+	case "image/tiff":
+		ext = "tiff"
+	case "image/webp":
+		ext = "webp"
+	default:
+		return "", api.ErrorWithStatus(errors.New("unsupported image format"), http.StatusBadRequest)
+	}
+
+	// Update profile icon.
+	filename, err := binmeta.UpdateProfileIcon(ar.InputData, ext)
+	if err != nil {
+		return nil, err
+	}
+
+	return &updateProfileIconResponse{
+		Filename: filename,
+	}, nil
+}