[feat]: [AH-152]: fix maven files count (#3335)

* [feat]: [AH-152]: pr check
* [feat]: [AH-152]: pr check
* [feat]: [AH-152]: pr check
* [feat]: [AH-152]: pr check
* [feat]: [AH-152]: pr check
* [feat]: [AH-152]: fix files count
* [feat]: [AH-152]: fix files count
* [feat]: [AH-152]: fix files count

registry/app/api/controller/metadata/artifact_mapper.go

@@ -56,14 +56,21 @@ func GetRegistryArtifactMetadata(artifacts []types.ArtifactMetadata) []artifacta
 	return artifactMetadataList
 }
 
-func GetArtifactDetail(image *types.Image, artifact *types.Artifact) artifactapi.ArtifactDetail {
+func GetMavenArtifactDetail(image *types.Image, artifact *types.Artifact,
+	metadata database.MavenMetadata) artifactapi.ArtifactDetail {
 	createdAt := GetTimeInMs(artifact.CreatedAt)
 	modifiedAt := GetTimeInMs(artifact.UpdatedAt)
+	var size int64
+	for _, file := range metadata.Files {
+		size += file.Size
+	}
+	sizeVal := GetSize(size)
 	artifactDetail := &artifactapi.ArtifactDetail{
 		CreatedAt:  &createdAt,
 		ModifiedAt: &modifiedAt,
 		Name:       &image.Name,
 		Version:    artifact.Version,
+		Size:       &sizeVal,
 	}
 	return *artifactDetail
 }

registry/app/api/controller/metadata/get_artifact_detail.go

@@ -97,7 +97,16 @@ func (c *APIController) GetArtifactDetails(
 	var artifactDetails artifact.ArtifactDetail
 
 	if artifact.PackageTypeMAVEN == registry.PackageType {
-		artifactDetails = GetArtifactDetail(img, art)
+		var metadata database.MavenMetadata
+		err := json.Unmarshal(art.Metadata, &metadata)
+		if err != nil {
+			return artifact.GetArtifactDetails500JSONResponse{
+				InternalServerErrorJSONResponse: artifact.InternalServerErrorJSONResponse(
+					*GetErrorResponse(http.StatusInternalServerError, err.Error()),
+				),
+			}, nil
+		}
+		artifactDetails = GetMavenArtifactDetail(img, art, metadata)
 	} else if artifact.PackageTypeGENERIC == registry.PackageType {
 		var metadata database.GenericMetadata
 		err := json.Unmarshal(art.Metadata, &metadata)

registry/app/api/handler/maven/base.go

@@ -86,7 +86,7 @@ func (h *Handler) GetArtifactInfo(r *http.Request, remoteSupport bool) (pkg.Mave
 	if err != nil {
 		return pkg.MavenArtifactInfo{}, err
 	}
-	if err = metadata.ValidateIdentifier(rootIdentifier); err != nil {
+	if err = metadata.ValidateIdentifier(registryIdentifier); err != nil {
 		return pkg.MavenArtifactInfo{}, err
 	}
 

registry/app/api/middleware/bandwidth_stats.go

@@ -21,6 +21,7 @@ import (
 	"net/http"
 
 	"github.com/harness/gitness/registry/app/api/handler/generic"
+	"github.com/harness/gitness/registry/app/api/handler/maven"
 	"github.com/harness/gitness/registry/app/api/handler/oci"
 	"github.com/harness/gitness/registry/app/api/router/utils"
 	"github.com/harness/gitness/registry/app/dist_temp/errcode"
@@ -28,6 +29,7 @@ import (
 	"github.com/harness/gitness/registry/app/pkg/commons"
 	"github.com/harness/gitness/registry/app/pkg/docker"
 	generic2 "github.com/harness/gitness/registry/app/pkg/generic"
+	maven2 "github.com/harness/gitness/registry/app/pkg/maven"
 	"github.com/harness/gitness/registry/app/store/database"
 	"github.com/harness/gitness/registry/types"
 	"github.com/harness/gitness/store"
@@ -141,8 +143,8 @@ func TrackBandwidthStatForGenericArtifacts(h *generic.Handler) func(http.Handler
 					return
 				}
 
-				err = dbBandwidthStatForGenericArtifact(ctx, h.Controller, info, bandwidthType)
+				err2 := dbBandwidthStatForGenericArtifact(ctx, h.Controller, info, bandwidthType)
-				if !commons.IsEmptyError(err) {
+				if !commons.IsEmptyError(err2) {
 					log.Ctx(ctx).Error().Stack().Str("middleware",
 						"TrackBandwidthStat").Err(err).Msgf("error while putting bandwidth stat for artifact [%s:%s], %v",
 						info.RegIdentifier, info.Image, err)
@@ -153,6 +155,55 @@ func TrackBandwidthStatForGenericArtifacts(h *generic.Handler) func(http.Handler
 	}
 }
 
+func TrackBandwidthStatForMavenArtifacts(h *maven.Handler) func(http.Handler) http.Handler {
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(
+			func(w http.ResponseWriter, r *http.Request) {
+				methodType := r.Method
+
+				sw := &StatusWriter{ResponseWriter: w}
+
+				var bandwidthType types.BandwidthType
+				//nolint:gocritic
+				if http.MethodGet == methodType {
+					next.ServeHTTP(sw, r)
+					bandwidthType = types.BandwidthTypeDOWNLOAD
+				} else if http.MethodPut == methodType {
+					bandwidthType = types.BandwidthTypeUPLOAD
+					next.ServeHTTP(sw, r)
+				} else {
+					next.ServeHTTP(w, r)
+					return
+				}
+
+				if types.BandwidthTypeUPLOAD == bandwidthType && sw.StatusCode != http.StatusCreated {
+					return
+				} else if types.BandwidthTypeDOWNLOAD == bandwidthType && sw.StatusCode != http.StatusOK &&
+					sw.StatusCode != http.StatusTemporaryRedirect {
+					return
+				}
+				ctx := r.Context()
+
+				info, err := h.GetArtifactInfo(r, false)
+				if !commons.IsEmpty(err) {
+					log.Ctx(ctx).Error().Stack().Str("middleware",
+						"TrackBandwidthStat").Err(err).Msgf("error while putting bandwidth stat for artifact, %v",
+						err)
+					return
+				}
+
+				err2 := dbBandwidthStatForMavenArtifact(ctx, h.Controller, info, bandwidthType)
+				if !commons.IsEmptyError(err2) {
+					log.Ctx(ctx).Error().Stack().Str("middleware",
+						"TrackBandwidthStat").Err(err).Msgf("error while putting bandwidth stat for artifact [%s:%s], %v",
+						info.RegIdentifier, info.GroupID+":"+info.ArtifactID, err)
+					return
+				}
+			},
+		)
+	}
+}
+
 func dbBandwidthStatForGenericArtifact(
 	ctx context.Context,
 	c *generic2.Controller,
@@ -197,6 +248,51 @@ func dbBandwidthStatForGenericArtifact(
 	return errcode.Error{}
 }
 
+func dbBandwidthStatForMavenArtifact(
+	ctx context.Context,
+	c *maven2.Controller,
+	info pkg.MavenArtifactInfo,
+	bandwidthType types.BandwidthType,
+) errcode.Error {
+	imageName := info.GroupID + ":" + info.ArtifactID
+	registry, err := c.DBStore.RegistryDao.GetByParentIDAndName(ctx, info.ParentID, info.RegIdentifier)
+	if err != nil {
+		return errcode.ErrCodeInvalidRequest.WithDetail(err)
+	}
+
+	image, err := c.DBStore.ImageDao.GetByName(ctx, registry.ID, imageName)
+	if err != nil {
+		return errcode.ErrCodeInvalidRequest.WithDetail(err)
+	}
+
+	art, err := c.DBStore.ArtifactDao.GetByName(ctx, image.ID, info.Version)
+	if err != nil {
+		return errcode.ErrCodeInvalidRequest.WithDetail(err)
+	}
+
+	var metadata database.GenericMetadata
+	err = json.Unmarshal(art.Metadata, &metadata)
+
+	if err != nil {
+		return errcode.ErrCodeNameUnknown.WithDetail(err)
+	}
+
+	var size int64
+	for _, files := range metadata.Files {
+		size += files.Size
+	}
+	bandwidthStat := &types.BandwidthStat{
+		ImageID: image.ID,
+		Type:    bandwidthType,
+		Bytes:   size,
+	}
+
+	if err := c.DBStore.BandwidthStatDao.Create(ctx, bandwidthStat); err != nil {
+		return errcode.ErrCodeNameUnknown.WithDetail(err)
+	}
+	return errcode.Error{}
+}
+
 func dbBandwidthStat(
 	ctx context.Context,
 	c *docker.Controller,

registry/app/api/middleware/download_stats.go

@@ -20,6 +20,7 @@ import (
 	"net/http"
 
 	"github.com/harness/gitness/registry/app/api/handler/generic"
+	"github.com/harness/gitness/registry/app/api/handler/maven"
 	"github.com/harness/gitness/registry/app/api/handler/oci"
 	"github.com/harness/gitness/registry/app/api/router/utils"
 	"github.com/harness/gitness/registry/app/dist_temp/errcode"
@@ -27,6 +28,8 @@ import (
 	"github.com/harness/gitness/registry/app/pkg/commons"
 	"github.com/harness/gitness/registry/app/pkg/docker"
 	generic2 "github.com/harness/gitness/registry/app/pkg/generic"
+	maven2 "github.com/harness/gitness/registry/app/pkg/maven"
+	mavenutils "github.com/harness/gitness/registry/app/pkg/maven/utils"
 	"github.com/harness/gitness/registry/types"
 	"github.com/harness/gitness/store"
 
@@ -154,6 +157,49 @@ func TrackDownloadStatForGenericArtifact(h *generic.Handler) func(http.Handler)
 	}
 }
 
+func TrackDownloadStatForMavenArtifact(h *maven.Handler) func(http.Handler) http.Handler {
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(
+			func(w http.ResponseWriter, r *http.Request) {
+				methodType := r.Method
+				ctx := r.Context()
+				sw := &StatusWriter{ResponseWriter: w}
+
+				if http.MethodGet == methodType {
+					next.ServeHTTP(sw, r)
+				} else {
+					next.ServeHTTP(w, r)
+					return
+				}
+
+				if sw.StatusCode != http.StatusOK && sw.StatusCode != http.StatusTemporaryRedirect {
+					return
+				}
+
+				info, err := h.GetArtifactInfo(r, true)
+				if !commons.IsEmpty(err) {
+					log.Ctx(ctx).Error().Stack().Str("middleware",
+						"TrackDownloadStat").Err(err).Msgf("error while putting download stat of artifact, %v",
+						err)
+					return
+				}
+
+				if !mavenutils.IsMainArtifactFile(info) {
+					return
+				}
+
+				err = dbDownloadStatForMavenArtifact(ctx, h.Controller, info)
+				if !commons.IsEmpty(err) {
+					log.Ctx(ctx).Error().Stack().Str("middleware",
+						"TrackDownloadStat").Err(err).Msgf("error while putting download stat of artifact, %v",
+						err)
+					return
+				}
+			},
+		)
+	}
+}
+
 func dbDownloadStatForGenericArtifact(
 	ctx context.Context,
 	c *generic2.Controller,
@@ -183,3 +229,34 @@ func dbDownloadStatForGenericArtifact(
 	}
 	return errcode.Error{}
 }
+
+func dbDownloadStatForMavenArtifact(
+	ctx context.Context,
+	c *maven2.Controller,
+	info pkg.MavenArtifactInfo,
+) errcode.Error {
+	imageName := info.GroupID + ":" + info.ArtifactID
+	registry, err := c.DBStore.RegistryDao.GetByParentIDAndName(ctx, info.ParentID, info.RegIdentifier)
+	if err != nil {
+		return errcode.ErrCodeInvalidRequest.WithDetail(err)
+	}
+
+	image, err := c.DBStore.ImageDao.GetByName(ctx, registry.ID, imageName)
+	if err != nil {
+		return errcode.ErrCodeInvalidRequest.WithDetail(err)
+	}
+
+	artifact, err := c.DBStore.ArtifactDao.GetByName(ctx, image.ID, info.Version)
+	if err != nil {
+		return errcode.ErrCodeInvalidRequest.WithDetail(err)
+	}
+
+	downloadStat := &types.DownloadStat{
+		ArtifactID: artifact.ID,
+	}
+
+	if err := c.DBStore.DownloadStatDao.Create(ctx, downloadStat); err != nil {
+		return errcode.ErrCodeNameUnknown.WithDetail(err)
+	}
+	return errcode.Error{}
+}

registry/app/api/router/maven/route.go

@@ -42,8 +42,8 @@ func NewMavenHandler(handler *maven.Handler) Handler {
 		r.Use(middleware.StoreOriginalURL)
 		r.Use(middlewareauthn.Attempt(handler.Authenticator))
 		r.Use(middleware.CheckMavenAuth())
-		//todo: r.Use(middleware.TrackDownloadStat(handler))
+		r.Use(middleware.TrackDownloadStatForMavenArtifact(handler))
-		//todo: r.Use(middleware.TrackBandwidthStat(handler))
+		r.Use(middleware.TrackBandwidthStatForMavenArtifacts(handler))
 
 		r.Handle("/*", http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 			methodType := req.Method

registry/app/pkg/maven/local.go

@@ -17,9 +17,11 @@ package maven
 import (
 	"context"
 	"database/sql"
+	"encoding/json"
 	"io"
 	"net/http"
 	"strings"
+	"time"
 
 	"github.com/harness/gitness/registry/app/dist_temp/errcode"
 	"github.com/harness/gitness/registry/app/pkg"
@@ -27,6 +29,7 @@ import (
 	"github.com/harness/gitness/registry/app/pkg/filemanager"
 	"github.com/harness/gitness/registry/app/pkg/maven/utils"
 	"github.com/harness/gitness/registry/app/storage"
+	"github.com/harness/gitness/registry/app/store/database"
 	"github.com/harness/gitness/registry/types"
 	"github.com/harness/gitness/store/database/dbtx"
 )
@@ -114,7 +117,7 @@ func (r *LocalRegistry) FetchArtifact(ctx context.Context, info pkg.MavenArtifac
 func (r *LocalRegistry) PutArtifact(ctx context.Context, info pkg.MavenArtifactInfo, fileReader io.Reader) (
 	responseHeaders *commons.ResponseHeaders, errs []error) {
 	filePath := utils.GetFilePath(info)
-	_, err := r.fileManager.UploadFile(ctx, filePath, info.RegIdentifier,
+	fileInfo, err := r.fileManager.UploadFile(ctx, filePath, info.RegIdentifier,
 		info.RegistryID, info.RootParentID, info.RootIdentifier, nil, fileReader, info.FileName)
 	if err != nil {
 		return responseHeaders, []error{errcode.ErrCodeUnknown.WithDetail(err)}
@@ -137,9 +140,29 @@ func (r *LocalRegistry) PutArtifact(ctx context.Context, info pkg.MavenArtifactI
 				return nil
 			}
 
-			dbArtifact := &types.Artifact{
+			metadata := &database.MavenMetadata{}
+
+			dbArtifact, err3 := r.DBStore.ArtifactDao.GetByName(ctx, dbImage.ID, info.Version)
+
+			if err3 != nil && !strings.Contains(err3.Error(), "resource not found") {
+				return err3
+			}
+
+			err3 = r.updateArtifactMetadata(dbArtifact, metadata, info, fileInfo)
+			if err3 != nil {
+				return err3
+			}
+
+			metadataJSON, err3 := json.Marshal(metadata)
+
+			if err3 != nil {
+				return err3
+			}
+
+			dbArtifact = &types.Artifact{
 				ImageID:  dbImage.ID,
 				Version:  info.Version,
+				Metadata: metadataJSON,
 			}
 
 			err2 = r.DBStore.ArtifactDao.CreateOrUpdate(ctx, dbArtifact)
@@ -160,6 +183,36 @@ func (r *LocalRegistry) PutArtifact(ctx context.Context, info pkg.MavenArtifactI
 	return responseHeaders, nil
 }
 
+func (r *LocalRegistry) updateArtifactMetadata(dbArtifact *types.Artifact, metadata *database.MavenMetadata,
+	info pkg.MavenArtifactInfo, fileInfo pkg.FileInfo) error {
+	var files []database.File
+	if dbArtifact != nil {
+		err := json.Unmarshal(dbArtifact.Metadata, metadata)
+		if err != nil {
+			return err
+		}
+		fileExist := false
+		files = metadata.Files
+		for _, file := range files {
+			if file.Filename == info.FileName {
+				fileExist = true
+			}
+		}
+		if !fileExist {
+			files = append(files, database.File{Size: fileInfo.Size, Filename: fileInfo.Filename,
+				CreatedAt: time.Now().UnixMilli()})
+			metadata.Files = files
+			metadata.FileCount++
+		}
+	} else {
+		files = append(files, database.File{Size: fileInfo.Size, Filename: fileInfo.Filename,
+			CreatedAt: time.Now().UnixMilli()})
+		metadata.Files = files
+		metadata.FileCount++
+	}
+	return nil
+}
+
 func processError(err error) (
 	responseHeaders *commons.ResponseHeaders, body *storage.FileReader, readCloser io.ReadCloser,
 	redirectURL string, errs []error) {

registry/app/pkg/maven/utils/utils.go

@@ -37,11 +37,50 @@ const (
 	contentTypePlainText = "text/plain"
 )
 
+const (
+	Jar   = ".jar"
+	War   = ".war"
+	Ear   = ".ear"
+	Zip   = ".zip"
+	TarGz = ".tar.gz"
+	So    = ".so"
+	Dll   = ".dll"
+	Dylib = ".dylib"
+	Rpm   = ".rpm"
+	Deb   = ".deb"
+	Exe   = ".exe"
+)
+
+var MainArtifactFileExtensions = []string{
+	Jar,
+	War,
+	Ear,
+	Zip,
+	TarGz,
+	So,
+	Dll,
+	Dylib,
+	Rpm,
+	Deb,
+	Exe,
+}
+
 func GetFilePath(info pkg.MavenArtifactInfo) string {
 	groupIDPath := strings.ReplaceAll(info.GroupID, ".", "/")
 	return "/" + groupIDPath + "/" + info.ArtifactID + "/" + info.Version + "/" + info.FileName
 }
 
+func IsMainArtifactFile(info pkg.MavenArtifactInfo) bool {
+	filePath := GetFilePath(info)
+	fileExtension := strings.ToLower(filepath.Ext(filePath))
+	for _, ext := range MainArtifactFileExtensions {
+		if ext == fileExtension {
+			return true
+		}
+	}
+	return false
+}
+
 func SetHeaders(info pkg.MavenArtifactInfo,
 	fileInfo pkg.FileInfo,
 ) *commons.ResponseHeaders {

registry/app/store/database/artifact.go

@@ -757,6 +757,11 @@ type GenericMetadata struct {
 	FileCount   int64  `json:"file_count"`
 }
 
+type MavenMetadata struct {
+	Files     []File `json:"files"`
+	FileCount int64  `json:"file_count"`
+}
+
 type File struct {
 	Size      int64  `json:"size"`
 	Filename  string `json:"file_name"`