Moved all assets to assets/ and improved config

.dockerignore

@@ -1,3 +1,11 @@
-photos/
+assets/photos/*
+assets/thumbnails/*
+assets/testdata/import
+assets/testdata/originals
+assets/testdata/thumbnails
 frontend/node_modules/*
-server/assets/public/build/*
+assets/public/build/*
+Dockerfile
+photoprism
+docker-compose*
+.travis.yml

.gitignore

@@ -1,11 +1,17 @@
+# Application files and directories
+/photoprism
+assets/photos/originals/*
+assets/photos/import/*
+assets/photos/export/*
+frontend/node_modules/*
+*.log
+
 # Binaries for programs and plugins
 *.exe
 *.dll
 *.so
 *.dylib
 /*.zip
-/photoprism
-vendor/
 # Test binary, build with `go test -c`
 *.test
 
@@ -15,11 +21,6 @@ vendor/
 # Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
 .glide/
 
-# Compiled, config and log files
-*.log
-config.yml
-/tweethog
-
 # Generated files
 .DS_Store
 .DS_Store?
@@ -35,6 +36,4 @@ Thumbs.db
 .c9revisions
 .settings
 .swp
-.tmp
-/photos/
-node_modules/
+.tmp

Dockerfile

@@ -102,24 +102,14 @@ ENV PATH $GOBIN:/usr/local/go/bin:$PATH
 ENV GO111MODULE on
 ENV NODE_ENV production
 
-RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" /etc/photoprism /var/photos && chmod -R 777 "$GOPATH"
-
-# Download InceptionV3 model
-RUN mkdir -p /model && \
-  wget "https://storage.googleapis.com/download.tensorflow.org/models/inception5h.zip" -O /model/inception.zip && \
-  unzip /model/inception.zip -d /model && \
-  chmod -R 777 /model
+RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH"
 
 # Set up project directory
 WORKDIR "/go/src/github.com/photoprism/photoprism"
 COPY . .
 
-RUN cp config.prod.yml /etc/photoprism/config.yml
-
 # Build PhotoPrism
-RUN make dep js install
-
-RUN cp -r server/assets /etc/photoprism
+RUN make all install
 
 # Expose HTTP port
 EXPOSE 80

Makefile

@@ -9,9 +9,15 @@ GOGET=$(GOCMD) get
 GOFMT=$(GOCMD) fmt
 BINARY_NAME=photoprism
 
-all: dep js build
-install:
+all: tensorflow-model dep js build
+install: install-bin install-assets install-config
+install-bin:
 	$(GOINSTALL) cmd/photoprism/photoprism.go
+install-assets:
+	cp -r assets /var/photoprism
+install-config:
+	mkdir -p /etc/photoprism
+	cp config.prod.yml /etc/photoprism/config.yml
 build:
 	$(GOBUILD) cmd/photoprism/photoprism.go
 js:
@@ -26,6 +32,8 @@ test:
 clean:
 	$(GOCLEAN)
 	rm -f $(BINARY_NAME)
+tensorflow-model:
+	scripts/download-tf-model.sh
 image:
 	docker build . --tag photoprism/photoprism
 	docker push photoprism/photoprism

README.md

@@ -21,7 +21,7 @@ Originals are stored in the file system in a structured way for easy backup and
 
 Our goal is to provide the following features (tested as a proof-of-concept):
 - High-performance command line tool
-- [Web frontend](docs/img/screenshot.jpg)
+- [Web frontend](assets/docs/img/screenshot.jpg)
 - No proprietary or binary data formats
 - Automatic RAW to JPEG conversion
 - Duplicate detection (JPEG and RAW can be used simultaneously)
@@ -35,7 +35,7 @@ Web Frontend
 Open a terminal an type `photoprism start` to start the built-in server. It will listen on port 80 by default.
 The UI is based on [Vuetify](https://vuetifyjs.com/en/), a [Material Design](https://material.io/) component framework for Vue.js 2.
 
-![](docs/img/screenshot.jpg)
+![](assets/docs/img/screenshot.jpg)
 
 Setup
 -----
@@ -73,4 +73,4 @@ See [Quick and easy guide for migrating to Go 1.11 modules](https://blog.liquidb
 Concept
 -------
 
-![](docs/img/concept.jpg)
+![](assets/docs/img/concept.jpg)

assets/tensorflow/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

assets/testdata/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

assets/thumbnails/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

cmd/photoprism/photoprism.go

@@ -10,8 +10,6 @@ import (
 )
 
 func main() {
-	conf := photoprism.NewConfig()
-
 	app := cli.NewApp()
 	app.Name = "PhotoPrism"
 	app.Usage = "Digital Photo Archive"
@@ -22,9 +20,7 @@ func main() {
 			Name:  "config",
 			Usage: "Displays global configuration values",
 			Action: func(context *cli.Context) error {
-				conf.SetValuesFromFile(photoprism.GetExpandedFilename(context.GlobalString("config-file")))
-
-				conf.SetValuesFromCliContext(context)
+				conf := photoprism.NewConfig(context)
 
 				fmt.Printf("NAME                  VALUE\n")
 				fmt.Printf("debug                 %t\n", conf.Debug)
@@ -32,12 +28,14 @@ func main() {
 				fmt.Printf("server-ip             %s\n", conf.ServerIP)
 				fmt.Printf("server-port           %d\n", conf.ServerPort)
 				fmt.Printf("server-mode           %s\n", conf.ServerMode)
-				fmt.Printf("server-assets-path    %s\n", conf.ServerAssetsPath)
-				fmt.Printf("darktable-cli         %s\n", conf.DarktableCli)
+				fmt.Printf("assets-path           %s\n", conf.AssetsPath)
 				fmt.Printf("originals-path        %s\n", conf.OriginalsPath)
 				fmt.Printf("thumbnails-path       %s\n", conf.ThumbnailsPath)
 				fmt.Printf("import-path           %s\n", conf.ImportPath)
 				fmt.Printf("export-path           %s\n", conf.ExportPath)
+				fmt.Printf("darktable-cli         %s\n", conf.DarktableCli)
+				fmt.Printf("database-driver       %s\n", conf.DatabaseDriver)
+				fmt.Printf("database-dsn          %s\n", conf.DatabaseDsn)
 
 				return nil
 			},
@@ -63,9 +61,7 @@ func main() {
 				},
 			},
 			Action: func(context *cli.Context) error {
-				conf.SetValuesFromFile(photoprism.GetExpandedFilename(context.GlobalString("config-file")))
-
-				conf.SetValuesFromCliContext(context)
+				conf := photoprism.NewConfig(context)
 
 				if context.IsSet("server-ip") {
 					conf.ServerIP = context.String("server-ip")
@@ -96,9 +92,7 @@ func main() {
 			Name:  "migrate-db",
 			Usage: "Automatically migrates / initializes database",
 			Action: func(context *cli.Context) error {
-				conf.SetValuesFromFile(photoprism.GetExpandedFilename(context.GlobalString("config-file")))
-
-				conf.SetValuesFromCliContext(context)
+				conf := photoprism.NewConfig(context)
 
 				fmt.Println("Migrating database...")
 
@@ -113,9 +107,7 @@ func main() {
 			Name:  "import",
 			Usage: "Imports photos",
 			Action: func(context *cli.Context) error {
-				conf.SetValuesFromFile(photoprism.GetExpandedFilename(context.GlobalString("config-file")))
-
-				conf.SetValuesFromCliContext(context)
+				conf := photoprism.NewConfig(context)
 
 				conf.CreateDirectories()
 
@@ -123,7 +115,9 @@ func main() {
 
 				fmt.Printf("Importing photos from %s...\n", conf.ImportPath)
 
-				indexer := photoprism.NewIndexer(conf.OriginalsPath, conf.GetDb())
+				tensorFlow := photoprism.NewTensorFlow(conf.GetTensorFlowModelPath())
+
+				indexer := photoprism.NewIndexer(conf.OriginalsPath, tensorFlow, conf.GetDb())
 
 				importer := photoprism.NewImporter(conf.OriginalsPath, indexer)
 
@@ -138,9 +132,7 @@ func main() {
 			Name:  "index",
 			Usage: "Re-indexes all originals",
 			Action: func(context *cli.Context) error {
-				conf.SetValuesFromFile(photoprism.GetExpandedFilename(context.GlobalString("config-file")))
-
-				conf.SetValuesFromCliContext(context)
+				conf := photoprism.NewConfig(context)
 
 				conf.CreateDirectories()
 
@@ -148,7 +140,9 @@ func main() {
 
 				fmt.Printf("Indexing photos in %s...\n", conf.OriginalsPath)
 
-				indexer := photoprism.NewIndexer(conf.OriginalsPath, conf.GetDb())
+				tensorFlow := photoprism.NewTensorFlow(conf.GetTensorFlowModelPath())
+
+				indexer := photoprism.NewIndexer(conf.OriginalsPath, tensorFlow, conf.GetDb())
 
 				indexer.IndexAll()
 
@@ -161,9 +155,7 @@ func main() {
 			Name:  "convert",
 			Usage: "Converts RAW originals to JPEG",
 			Action: func(context *cli.Context) error {
-				conf.SetValuesFromFile(photoprism.GetExpandedFilename(context.GlobalString("config-file")))
-
-				conf.SetValuesFromCliContext(context)
+				conf := photoprism.NewConfig(context)
 
 				conf.CreateDirectories()
 
@@ -196,9 +188,7 @@ func main() {
 				},
 			},
 			Action: func(context *cli.Context) error {
-				conf.SetValuesFromFile(photoprism.GetExpandedFilename(context.GlobalString("config-file")))
-
-				conf.SetValuesFromCliContext(context)
+				conf := photoprism.NewConfig(context)
 
 				conf.CreateDirectories()
 
@@ -247,9 +237,7 @@ func main() {
 				},
 			},
 			Action: func(context *cli.Context) error {
-				conf.SetValuesFromFile(photoprism.GetExpandedFilename(context.GlobalString("config-file")))
-
-				conf.SetValuesFromCliContext(context)
+				conf := photoprism.NewConfig(context)
 
 				conf.CreateDirectories()
 
@@ -313,27 +301,27 @@ var globalCliFlags = []cli.Flag{
 	cli.StringFlag{
 		Name:  "originals-path",
 		Usage: "originals path",
-		Value: "/var/photoprism/originals",
+		Value: "/var/photoprism/photos/originals",
 	},
 	cli.StringFlag{
 		Name:  "thumbnails-path",
 		Usage: "thumbnails path",
-		Value: "/var/photoprism/thumbnails",
+		Value: "/var/photoprism/photos/thumbnails",
 	},
 	cli.StringFlag{
 		Name:  "import-path",
 		Usage: "import path",
-		Value: "/var/photoprism/import",
+		Value: "/var/photoprism/photos/import",
 	},
 	cli.StringFlag{
 		Name:  "export-path",
 		Usage: "export path",
-		Value: "/var/photoprism/export",
+		Value: "/var/photoprism/photos/export",
 	},
 	cli.StringFlag{
-		Name:  "server-assets-path",
-		Usage: "server assets path for templates, js and css",
-		Value: "/var/photoprism/server",
+		Name:  "assets-path",
+		Usage: "assets path",
+		Value: "/var/photoprism",
 	},
 	cli.StringFlag{
 		Name:  "database-driver",

config.dev.yml

@@ -1,12 +1,12 @@
 debug: true
 darktable-cli: /usr/bin/darktable-cli
-originals-path: photos/originals
-thumbnails-path: photos/thumbnails
-import-path: photos/import
-export-path: photos/export
+assets-path: assets
+thumbnails-path: assets/thumbnails
+originals-path: assets/photos/originals
+import-path: assets/photos/import
+export-path: assets/photos/export
 server-ip:
 server-mode: debug
 server-port: 80
-server-assets-path: server/assets
 database-driver: mysql
 database-dsn: photoprism:photoprism@tcp(database:3306)/photoprism?parseTime=true

config.go

@@ -15,26 +15,30 @@ import (
 )
 
 type Config struct {
-	Debug            bool
-	ConfigFile       string
-	ServerIP         string
-	ServerPort       int
-	ServerMode       string
-	ServerAssetsPath string
-	DarktableCli     string
-	OriginalsPath    string
-	ThumbnailsPath   string
-	ImportPath       string
-	ExportPath       string
-	DatabaseDriver   string
-	DatabaseDsn      string
-	db               *gorm.DB
+	Debug          bool
+	ConfigFile     string
+	ServerIP       string
+	ServerPort     int
+	ServerMode     string
+	AssetsPath     string
+	ThumbnailsPath string
+	OriginalsPath  string
+	ImportPath     string
+	ExportPath     string
+	DarktableCli   string
+	DatabaseDriver string
+	DatabaseDsn    string
+	db             *gorm.DB
 }
 
 type ConfigValues map[string]interface{}
 
-func NewConfig() *Config {
-	return &Config{}
+func NewConfig(context *cli.Context) *Config {
+	c := &Config{}
+	c.SetValuesFromFile(GetExpandedFilename(context.GlobalString("config-file")))
+	c.SetValuesFromCliContext(context)
+
+	return c
 }
 
 func (c *Config) SetValuesFromFile(fileName string) error {
@@ -62,18 +66,18 @@ func (c *Config) SetValuesFromFile(fileName string) error {
 		c.ServerMode = serverMode
 	}
 
-	if serverAssetsPath, err := yamlConfig.Get("server-assets-path"); err == nil {
-		c.ServerAssetsPath = GetExpandedFilename(serverAssetsPath)
-	}
-
-	if originalsPath, err := yamlConfig.Get("originals-path"); err == nil {
-		c.OriginalsPath = GetExpandedFilename(originalsPath)
+	if assetsPath, err := yamlConfig.Get("assets-path"); err == nil {
+		c.AssetsPath = GetExpandedFilename(assetsPath)
 	}
 
 	if thumbnailsPath, err := yamlConfig.Get("thumbnails-path"); err == nil {
 		c.ThumbnailsPath = GetExpandedFilename(thumbnailsPath)
 	}
 
+	if originalsPath, err := yamlConfig.Get("originals-path"); err == nil {
+		c.OriginalsPath = GetExpandedFilename(originalsPath)
+	}
+
 	if importPath, err := yamlConfig.Get("import-path"); err == nil {
 		c.ImportPath = GetExpandedFilename(importPath)
 	}
@@ -102,14 +106,18 @@ func (c *Config) SetValuesFromCliContext(context *cli.Context) error {
 		c.Debug = context.GlobalBool("debug")
 	}
 
-	if context.GlobalIsSet("originals-path") {
-		c.OriginalsPath = GetExpandedFilename(context.GlobalString("originals-path"))
+	if context.GlobalIsSet("assets-path") {
+		c.AssetsPath = GetExpandedFilename(context.GlobalString("assets-path"))
 	}
 
 	if context.GlobalIsSet("thumbnails-path") {
 		c.ThumbnailsPath = GetExpandedFilename(context.GlobalString("thumbnails-path"))
 	}
 
+	if context.GlobalIsSet("originals-path") {
+		c.OriginalsPath = GetExpandedFilename(context.GlobalString("originals-path"))
+	}
+
 	if context.GlobalIsSet("import-path") {
 		c.ImportPath = GetExpandedFilename(context.GlobalString("import-path"))
 	}
@@ -118,10 +126,6 @@ func (c *Config) SetValuesFromCliContext(context *cli.Context) error {
 		c.ExportPath = GetExpandedFilename(context.GlobalString("export-path"))
 	}
 
-	if context.GlobalIsSet("server-assets-path") {
-		c.ServerAssetsPath = GetExpandedFilename(context.GlobalString("server-assets-path"))
-	}
-
 	if context.GlobalIsSet("darktable-cli") {
 		c.DarktableCli = GetExpandedFilename(context.GlobalString("darktable-cli"))
 	}
@@ -168,6 +172,10 @@ func (c *Config) ConnectToDatabase() error {
 	return err
 }
 
+func (c *Config) GetTensorFlowModelPath() string {
+	return c.AssetsPath + "/tensorflow"
+}
+
 func (c *Config) GetDb() *gorm.DB {
 	if c.db == nil {
 		c.ConnectToDatabase()

config.osx.yml

@@ -1,12 +1,12 @@
 debug: false
 darktable-cli: /Applications/darktable.app/Contents/MacOS/darktable-cli
-originals-path: ~/Photos/Originals
-thumbnails-path: ~/Photos/Thumbnails
-import-path: ~/Photos/Import
-export-path: ~/Photos/Export
+assets-path: /var/photoprism
+thumbnails-path: /var/photoprism/thumbnails
+originals-path: ~/Pictures/Originals
+import-path: ~/Pictures/Import
+export-path: ~/Pictures/Export
 server-ip:
 server-mode: release
 server-port: 8080
-server-assets-path: ~/Photos/Server
 database-driver: mysql
 database-dsn: photoprism:photoprism@tcp(localhost:3306)/photoprism?parseTime=true

config.prod.yml

@@ -1,12 +1,12 @@
 debug: false
 darktable-cli: /usr/bin/darktable-cli
-originals-path: /var/photos/originals
-thumbnails-path: /var/photos/thumbnails
-import-path: /var/photos/import
-export-path: /var/photos/export
+assets-path: /var/photoprism
+thumbnails-path: /var/photoprism/thumbnails
+originals-path: /var/photoprism/photos/originals
+import-path: /var/photoprism/photos/import
+export-path: /var/photoprism/photos/export
 server-ip:
 server-mode: release
 server-port: 80
-server-assets-path: /etc/photoprism/assets
 database-driver: mysql
 database-dsn: photoprism:photoprism@tcp(database:3306)/photoprism?parseTime=true

config_test.go

@@ -1,24 +1,26 @@
 package photoprism
 
 import (
+	"flag"
 	"fmt"
 	"github.com/jinzhu/gorm"
 	"github.com/stretchr/testify/assert"
+	"github.com/urfave/cli"
 	"os"
 	"testing"
 )
 
-const testDataPath = "testdata"
+const testDataPath = "assets/testdata"
 const testDataUrl = "https://www.dropbox.com/s/na9p9wwt98l7m5b/import.zip?dl=1"
 const testDataHash = "ed3bdb2fe86ea662bc863b63e219b47b8d9a74024757007f7979887d"
 
 var darktableCli = "/usr/bin/darktable-cli"
 var testDataZip = GetExpandedFilename(testDataPath + "/import.zip")
-var originalsPath = GetExpandedFilename(testDataPath + "/originals")
+var assetsPath = GetExpandedFilename("assets")
 var thumbnailsPath = GetExpandedFilename(testDataPath + "/thumbnails")
+var originalsPath = GetExpandedFilename(testDataPath + "/originals")
 var importPath = GetExpandedFilename(testDataPath + "/import")
 var exportPath = GetExpandedFilename(testDataPath + "/export")
-var serverAssetsPath = GetExpandedFilename("server/assets")
 var databaseDriver = "mysql"
 var databaseDsn = "photoprism:photoprism@tcp(database:3306)/photoprism?parseTime=true"
 
@@ -66,34 +68,53 @@ func (c *Config) InitializeTestData(t *testing.T) {
 
 func NewTestConfig() *Config {
 	return &Config{
-		Debug:            false,
-		DarktableCli:     darktableCli,
-		OriginalsPath:    originalsPath,
-		ThumbnailsPath:   thumbnailsPath,
-		ImportPath:       importPath,
-		ExportPath:       exportPath,
-		ServerAssetsPath: serverAssetsPath,
-		DatabaseDriver:   databaseDriver,
-		DatabaseDsn:      databaseDsn,
+		Debug:          false,
+		AssetsPath:     assetsPath,
+		ThumbnailsPath: thumbnailsPath,
+		OriginalsPath:  originalsPath,
+		ImportPath:     importPath,
+		ExportPath:     exportPath,
+		DarktableCli:   darktableCli,
+		DatabaseDriver: databaseDriver,
+		DatabaseDsn:    databaseDsn,
 	}
 }
 
+func getTestCliContext() *cli.Context {
+	globalSet := flag.NewFlagSet("test", 0)
+	globalSet.Bool("debug", false, "doc")
+	globalSet.String("config-file", "config.dev.yml", "doc")
+	globalSet.String("assets-path", assetsPath, "doc")
+	globalSet.String("originals-path", originalsPath, "doc")
+	globalSet.String("darktable-cli ", darktableCli, "doc")
+
+	return cli.NewContext(nil, globalSet, nil)
+}
+
 func TestNewConfig(t *testing.T) {
-	c := NewConfig()
+	context := getTestCliContext()
+
+	assert.False(t, context.IsSet("assets-path"))
+	assert.False(t, context.Bool("debug"))
+
+	c := NewConfig(context)
 
 	assert.IsType(t, &Config{}, c)
+	t.Log(c.AssetsPath, c.OriginalsPath, c.DarktableCli)
+	assert.Equal(t, assetsPath, c.AssetsPath)
+	assert.True(t, c.Debug)
 }
 
 func TestConfig_SetValuesFromFile(t *testing.T) {
-	c := NewConfig()
+	c := NewConfig(getTestCliContext())
 
 	c.SetValuesFromFile(GetExpandedFilename("config.dev.yml"))
 
-	assert.Equal(t, GetExpandedFilename("photos/originals"), c.OriginalsPath)
-	assert.Equal(t, GetExpandedFilename("photos/thumbnails"), c.ThumbnailsPath)
-	assert.Equal(t, GetExpandedFilename("photos/import"), c.ImportPath)
-	assert.Equal(t, GetExpandedFilename("photos/export"), c.ExportPath)
-	assert.Equal(t, GetExpandedFilename("server/assets"), c.ServerAssetsPath)
+	assert.Equal(t, GetExpandedFilename("assets"), c.AssetsPath)
+	assert.Equal(t, GetExpandedFilename("assets/thumbnails"), c.ThumbnailsPath)
+	assert.Equal(t, GetExpandedFilename("assets/photos/originals"), c.OriginalsPath)
+	assert.Equal(t, GetExpandedFilename("assets/photos/import"), c.ImportPath)
+	assert.Equal(t, GetExpandedFilename("assets/photos/export"), c.ExportPath)
 	assert.Equal(t, databaseDriver, c.DatabaseDriver)
 	assert.Equal(t, databaseDsn, c.DatabaseDsn)
 }

docker-compose.prod.yml

@@ -6,7 +6,7 @@ services:
     ports:
       - 80:80
     volumes:
-      - photo-data:/var/photos
+      - photo-data:/var/photoprism/photos
 
   database:
     image: mysql:latest

frontend/webpack.config.js

@@ -7,7 +7,7 @@ const webpack = require('webpack');
 const PATHS = {
     app: path.join(__dirname, 'src/app.js'),
     css: path.join(__dirname, 'css'),
-    build: path.join(__dirname, '../server/assets/public/build'),
+    build: path.join(__dirname, '../assets/public/build'),
 };
 
 const cssPlugin = new ExtractTextPlugin({

importer_test.go

@@ -8,7 +8,9 @@ import (
 func TestNewImporter(t *testing.T) {
 	conf := NewTestConfig()
 
-	indexer := NewIndexer(conf.OriginalsPath, conf.GetDb())
+	tensorFlow := NewTensorFlow(conf.GetTensorFlowModelPath())
+
+	indexer := NewIndexer(conf.OriginalsPath, tensorFlow, conf.GetDb())
 
 	importer := NewImporter(conf.OriginalsPath, indexer)
 
@@ -20,7 +22,9 @@ func TestImporter_ImportPhotosFromDirectory(t *testing.T) {
 
 	conf.InitializeTestData(t)
 
-	indexer := NewIndexer(conf.OriginalsPath, conf.GetDb())
+	tensorFlow := NewTensorFlow(conf.GetTensorFlowModelPath())
+
+	indexer := NewIndexer(conf.OriginalsPath, tensorFlow, conf.GetDb())
 
 	importer := NewImporter(conf.OriginalsPath, indexer)
 
@@ -31,7 +35,9 @@ func TestImporter_GetDestinationFilename(t *testing.T) {
 	conf := NewTestConfig()
 	conf.InitializeTestData(t)
 
-	indexer := NewIndexer(conf.OriginalsPath, conf.GetDb())
+	tensorFlow := NewTensorFlow(conf.GetTensorFlowModelPath())
+
+	indexer := NewIndexer(conf.OriginalsPath, tensorFlow, conf.GetDb())
 
 	importer := NewImporter(conf.OriginalsPath, indexer)
 

indexer.go

@@ -3,8 +3,6 @@ package photoprism
 import (
 	"fmt"
 	"github.com/jinzhu/gorm"
-	"github.com/photoprism/photoprism/recognize"
-	"io/ioutil"
 	"log"
 	"os"
 	"path/filepath"
@@ -14,12 +12,14 @@ import (
 
 type Indexer struct {
 	originalsPath string
+	tensorFlow    *TensorFlow
 	db            *gorm.DB
 }
 
-func NewIndexer(originalsPath string, db *gorm.DB) *Indexer {
+func NewIndexer(originalsPath string, tensorFlow *TensorFlow, db *gorm.DB) *Indexer {
 	instance := &Indexer{
 		originalsPath: originalsPath,
+		tensorFlow:    tensorFlow,
 		db:            db,
 	}
 
@@ -27,17 +27,15 @@ func NewIndexer(originalsPath string, db *gorm.DB) *Indexer {
 }
 
 func (i *Indexer) GetImageTags(jpeg *MediaFile) (results []*Tag) {
-	if imageBuffer, err := ioutil.ReadFile(jpeg.filename); err == nil {
-		tags, err := recognize.GetImageTags(string(imageBuffer))
+	tags, err := i.tensorFlow.GetImageTagsFromFile(jpeg.filename)
 
-		if err != nil {
-			return results
-		}
+	if err != nil {
+		return results
+	}
 
-		for _, tag := range tags {
-			if tag.Probability > 0.2 { // TODO: Use config variable
-				results = i.appendTag(results, tag.Label)
-			}
+	for _, tag := range tags {
+		if tag.Probability > 0.15 { // TODO: Use config variable
+			results = i.appendTag(results, tag.Label)
 		}
 	}
 

recognize/image.go

@@ -1,63 +0,0 @@
-package recognize
-
-import (
-	tf "github.com/tensorflow/tensorflow/tensorflow/go"
-	"github.com/tensorflow/tensorflow/tensorflow/go/op"
-)
-
-func makeTensorFromImage(image string, imageFormat string) (*tf.Tensor, error) {
-	tensor, err := tf.NewTensor(image)
-	if err != nil {
-		return nil, err
-	}
-	graph, input, output, err := makeTransformImageGraph(imageFormat)
-	if err != nil {
-		return nil, err
-	}
-	session, err := tf.NewSession(graph, nil)
-	if err != nil {
-		return nil, err
-	}
-	defer session.Close()
-	normalized, err := session.Run(
-		map[tf.Output]*tf.Tensor{input: tensor},
-		[]tf.Output{output},
-		nil)
-	if err != nil {
-		return nil, err
-	}
-	return normalized[0], nil
-}
-
-// Creates a graph to decode, rezise and normalize an image
-func makeTransformImageGraph(imageFormat string) (graph *tf.Graph, input, output tf.Output, err error) {
-	const (
-		H, W  = 224, 224
-		Mean  = float32(117)
-		Scale = float32(1)
-	)
-	s := op.NewScope()
-	input = op.Placeholder(s, tf.String)
-	// Decode PNG or JPEG
-	var decode tf.Output
-	if imageFormat == "png" {
-		decode = op.DecodePng(s, input, op.DecodePngChannels(3))
-	} else {
-		decode = op.DecodeJpeg(s, input, op.DecodeJpegChannels(3))
-	}
-	// Div and Sub perform (value-Mean)/Scale for each pixel
-	output = op.Div(s,
-		op.Sub(s,
-			// Resize to 224x224 with bilinear interpolation
-			op.ResizeBilinear(s,
-				// Create a batch containing a single image
-				op.ExpandDims(s,
-					// Use decoded pixel values
-					op.Cast(s, decode, tf.Float),
-					op.Const(s.SubScope("make_batch"), int32(0))),
-				op.Const(s.SubScope("size"), []int32{H, W})),
-			op.Const(s.SubScope("mean"), Mean)),
-		op.Const(s.SubScope("scale"), Scale))
-	graph, err = s.Finalize()
-	return graph, input, output, err
-}

recognize/recognize.go

@@ -1,115 +0,0 @@
-package recognize
-
-import (
-	"bufio"
-	"errors"
-	tf "github.com/tensorflow/tensorflow/tensorflow/go"
-	"io/ioutil"
-	"log"
-	"os"
-	"sort"
-)
-
-type ClassifyResult struct {
-	Filename string        `json:"filename"`
-	Labels   []LabelResult `json:"labels"`
-}
-
-type LabelResult struct {
-	Label       string  `json:"label"`
-	Probability float32 `json:"probability"`
-}
-
-var (
-	graph  *tf.Graph
-	labels []string
-)
-
-func GetImageTags(image string) (result []LabelResult, err error) {
-	if err := loadModel(); err != nil {
-		return nil, err
-	}
-
-	// Make tensor
-	tensor, err := makeTensorFromImage(image, "jpeg")
-
-	if err != nil {
-		return nil, errors.New("invalid image")
-	}
-
-	// Run inference
-	session, err := tf.NewSession(graph, nil)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	defer session.Close()
-
-	output, err := session.Run(
-		map[tf.Output]*tf.Tensor{
-			graph.Operation("input").Output(0): tensor,
-		},
-		[]tf.Output{
-			graph.Operation("output").Output(0),
-		},
-		nil)
-
-	if err != nil {
-		return nil, errors.New("could not run inference")
-	}
-
-	// Return best labels
-	return findBestLabels(output[0].Value().([][]float32)[0]), nil
-}
-
-func loadModel() error {
-	// Load inception model
-	model, err := ioutil.ReadFile("/model/tensorflow_inception_graph.pb")
-	if err != nil {
-		return err
-	}
-	graph = tf.NewGraph()
-	if err := graph.Import(model, ""); err != nil {
-		return err
-	}
-
-	// Load labels
-	labelsFile, err := os.Open("/model/imagenet_comp_graph_label_strings.txt")
-	if err != nil {
-		return err
-	}
-	defer labelsFile.Close()
-	scanner := bufio.NewScanner(labelsFile)
-
-	// Labels are separated by newlines
-	for scanner.Scan() {
-		labels = append(labels, scanner.Text())
-	}
-	if err := scanner.Err(); err != nil {
-		return err
-	}
-	return nil
-}
-
-type ByProbability []LabelResult
-
-func (a ByProbability) Len() int           { return len(a) }
-func (a ByProbability) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
-func (a ByProbability) Less(i, j int) bool { return a[i].Probability > a[j].Probability }
-
-func findBestLabels(probabilities []float32) []LabelResult {
-	// Make a list of label/probability pairs
-	var resultLabels []LabelResult
-	for i, p := range probabilities {
-		if i >= len(labels) {
-			break
-		}
-		resultLabels = append(resultLabels, LabelResult{Label: labels[i], Probability: p})
-	}
-
-	// Sort by probability
-	sort.Sort(ByProbability(resultLabels))
-
-	// Return top 5 labels
-	return resultLabels[:5]
-}

recognize/recognize_test.go

@@ -1,25 +0,0 @@
-package recognize
-
-import (
-	"github.com/stretchr/testify/assert"
-	"io/ioutil"
-	"testing"
-)
-
-func TestGetImageTags(t *testing.T) {
-	if imageBuffer, err := ioutil.ReadFile("cat.jpg"); err != nil {
-		t.Error(err)
-	} else {
-		result, err := GetImageTags(string(imageBuffer))
-
-		assert.NotNil(t, result)
-		assert.Nil(t, err)
-		assert.IsType(t, []LabelResult{}, result)
-		assert.Equal(t, 5, len(result))
-
-		assert.Equal(t, "tabby", result[0].Label)
-		assert.Equal(t, "tiger cat", result[1].Label)
-
-		assert.Equal(t, float32(0.23251747), result[1].Probability)
-	}
-}

scripts/download-tf-model.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+if [[ ! -e assets/tensorflow/tensorflow_inception_graph.pb ]]; then
+  wget "https://storage.googleapis.com/download.tensorflow.org/models/inception5h.zip" -O assets/tensorflow/inception.zip &&
+  unzip assets/tensorflow/inception.zip -d assets/tensorflow
+else
+  echo "TensorFlow InceptionV3 model already downloaded."
+fi

server/routes.go

@@ -10,13 +10,13 @@ import (
 )
 
 func ConfigureRoutes(app *gin.Engine, conf *photoprism.Config) {
-	serverAssetsPath := conf.ServerAssetsPath
-	app.LoadHTMLGlob(serverAssetsPath + "/templates/*")
+	assetsPath := conf.AssetsPath
+	app.LoadHTMLGlob(assetsPath + "/templates/*")
 
-	app.StaticFile("/favicon.ico", serverAssetsPath + "/favicons/favicon.ico")
-	app.StaticFile("/favicon.png", serverAssetsPath + "/favicons/favicon.png")
+	app.StaticFile("/favicon.ico", assetsPath+"/favicons/favicon.ico")
+	app.StaticFile("/favicon.png", assetsPath+"/favicons/favicon.png")
 
-	app.Static("/assets", serverAssetsPath + "/public")
+	app.Static("/assets", assetsPath+"/public")
 
 	// JSON-REST API Version 1
 	v1 := app.Group("/api/v1")

tensorflow.go

@@ -0,0 +1,190 @@
+package photoprism
+
+import (
+	"bufio"
+	"errors"
+	tf "github.com/tensorflow/tensorflow/tensorflow/go"
+	"github.com/tensorflow/tensorflow/tensorflow/go/op"
+	"io/ioutil"
+	"log"
+	"os"
+	"sort"
+)
+
+type TensorFlow struct {
+	modelPath string
+	graph  *tf.Graph
+	labels []string
+}
+
+func NewTensorFlow(tensorFlowModelPath string) *TensorFlow {
+	return &TensorFlow{modelPath:tensorFlowModelPath}
+}
+
+type TensorFlowLabel struct {
+	Label       string  `json:"label"`
+	Probability float32 `json:"probability"`
+}
+
+type TensorFlowLabels []TensorFlowLabel
+
+func (a TensorFlowLabels) Len() int           { return len(a) }
+func (a TensorFlowLabels) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+func (a TensorFlowLabels) Less(i, j int) bool { return a[i].Probability > a[j].Probability }
+
+func (t *TensorFlow) GetImageTagsFromFile(filename string) (result []TensorFlowLabel, err error) {
+	imageBuffer, err := ioutil.ReadFile(filename)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return t.GetImageTags(string(imageBuffer))
+}
+
+func (t *TensorFlow) GetImageTags(image string) (result []TensorFlowLabel, err error) {
+	if err := t.loadModel(); err != nil {
+		return nil, err
+	}
+
+	// Make tensor
+	tensor, err := t.makeTensorFromImage(image, "jpeg")
+
+	if err != nil {
+		return nil, errors.New("invalid image")
+	}
+
+	// Run inference
+	session, err := tf.NewSession(t.graph, nil)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer session.Close()
+
+	output, err := session.Run(
+		map[tf.Output]*tf.Tensor{
+			t.graph.Operation("input").Output(0): tensor,
+		},
+		[]tf.Output{
+			t.graph.Operation("output").Output(0),
+		},
+		nil)
+
+	if err != nil {
+		return nil, errors.New("could not run inference")
+	}
+
+	// Return best labels
+	return t.findBestLabels(output[0].Value().([][]float32)[0]), nil
+}
+
+func (t *TensorFlow) loadModel() error {
+	if t.graph != nil {
+		// Already loaded
+		return nil
+	}
+
+	// Load inception model
+	model, err := ioutil.ReadFile(t.modelPath + "/tensorflow_inception_graph.pb")
+	if err != nil {
+		return err
+	}
+	t.graph = tf.NewGraph()
+	if err := t.graph.Import(model, ""); err != nil {
+		return err
+	}
+
+	// Load labels
+	labelsFile, err := os.Open(t.modelPath + "/imagenet_comp_graph_label_strings.txt")
+	if err != nil {
+		return err
+	}
+	defer labelsFile.Close()
+	scanner := bufio.NewScanner(labelsFile)
+
+	// Labels are separated by newlines
+	for scanner.Scan() {
+		t.labels = append(t.labels, scanner.Text())
+	}
+	if err := scanner.Err(); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (t *TensorFlow) findBestLabels(probabilities []float32) []TensorFlowLabel {
+	// Make a list of label/probability pairs
+	var resultLabels []TensorFlowLabel
+	for i, p := range probabilities {
+		if i >= len(t.labels) {
+			break
+		}
+		resultLabels = append(resultLabels, TensorFlowLabel{Label: t.labels[i], Probability: p})
+	}
+
+	// Sort by probability
+	sort.Sort(TensorFlowLabels(resultLabels))
+
+	// Return top 5 labels
+	return resultLabels[:5]
+}
+
+
+func (t *TensorFlow) makeTensorFromImage(image string, imageFormat string) (*tf.Tensor, error) {
+	tensor, err := tf.NewTensor(image)
+	if err != nil {
+		return nil, err
+	}
+	graph, input, output, err := t.makeTransformImageGraph(imageFormat)
+	if err != nil {
+		return nil, err
+	}
+	session, err := tf.NewSession(graph, nil)
+	if err != nil {
+		return nil, err
+	}
+	defer session.Close()
+	normalized, err := session.Run(
+		map[tf.Output]*tf.Tensor{input: tensor},
+		[]tf.Output{output},
+		nil)
+	if err != nil {
+		return nil, err
+	}
+	return normalized[0], nil
+}
+
+// Creates a graph to decode, rezise and normalize an image
+func (t *TensorFlow) makeTransformImageGraph(imageFormat string) (graph *tf.Graph, input, output tf.Output, err error) {
+	const (
+		H, W  = 224, 224
+		Mean  = float32(117)
+		Scale = float32(1)
+	)
+	s := op.NewScope()
+	input = op.Placeholder(s, tf.String)
+	// Decode PNG or JPEG
+	var decode tf.Output
+	if imageFormat == "png" {
+		decode = op.DecodePng(s, input, op.DecodePngChannels(3))
+	} else {
+		decode = op.DecodeJpeg(s, input, op.DecodeJpegChannels(3))
+	}
+	// Div and Sub perform (value-Mean)/Scale for each pixel
+	output = op.Div(s,
+		op.Sub(s,
+			// Resize to 224x224 with bilinear interpolation
+			op.ResizeBilinear(s,
+				// Create a batch containing a single image
+				op.ExpandDims(s,
+					// Use decoded pixel values
+					op.Cast(s, decode, tf.Float),
+					op.Const(s.SubScope("make_batch"), int32(0))),
+				op.Const(s.SubScope("size"), []int32{H, W})),
+			op.Const(s.SubScope("mean"), Mean)),
+		op.Const(s.SubScope("scale"), Scale))
+	graph, err = s.Finalize()
+
+	return graph, input, output, err
+}

tensorflow_test.go

@@ -0,0 +1,51 @@
+package photoprism
+
+import (
+	"github.com/stretchr/testify/assert"
+	"io/ioutil"
+	"testing"
+)
+
+func TestTensorFlow_GetImageTags(t *testing.T) {
+	conf := NewTestConfig()
+
+	conf.InitializeTestData(t)
+
+	tensorFlow := NewTensorFlow(conf.GetTensorFlowModelPath())
+
+	if imageBuffer, err := ioutil.ReadFile(conf.ImportPath + "/iphone/IMG_6788.JPG"); err != nil {
+		t.Error(err)
+	} else {
+		result, err := tensorFlow.GetImageTags(string(imageBuffer))
+
+		assert.NotNil(t, result)
+		assert.Nil(t, err)
+		assert.IsType(t, []TensorFlowLabel{}, result)
+		assert.Equal(t, 5, len(result))
+
+		assert.Equal(t, "tabby", result[0].Label)
+		assert.Equal(t, "tiger cat", result[1].Label)
+
+		assert.Equal(t, float32(0.1648176), result[1].Probability)
+	}
+}
+
+func TestTensorFlow_GetImageTagsFromFile(t *testing.T) {
+	conf := NewTestConfig()
+
+	conf.InitializeTestData(t)
+
+	tensorFlow := NewTensorFlow(conf.GetTensorFlowModelPath())
+
+	result, err := tensorFlow.GetImageTagsFromFile(conf.ImportPath + "/iphone/IMG_6788.JPG")
+
+	assert.NotNil(t, result)
+	assert.Nil(t, err)
+	assert.IsType(t, []TensorFlowLabel{}, result)
+	assert.Equal(t, 5, len(result))
+
+	assert.Equal(t, "tabby", result[0].Label)
+	assert.Equal(t, "tiger cat", result[1].Label)
+
+	assert.Equal(t, float32(0.1648176), result[1].Probability)
+}

thumbnails_test.go

@@ -46,7 +46,9 @@ func TestCreateThumbnailsFromOriginals(t *testing.T) {
 
 	conf.InitializeTestData(t)
 
-	indexer := NewIndexer(conf.OriginalsPath, conf.GetDb())
+	tensorFlow := NewTensorFlow(conf.GetTensorFlowModelPath())
+
+	indexer := NewIndexer(conf.OriginalsPath, tensorFlow, conf.GetDb())
 
 	importer := NewImporter(conf.OriginalsPath, indexer)
 

util.go

@@ -20,7 +20,11 @@ func GetExpandedFilename(filename string) string {
 	usr, _ := user.Current()
 	dir := usr.HomeDir
 
-	if filename[:2] == "~/" {
+	if filename == "" {
+		panic("filename was empty")
+	}
+
+	if len(filename) > 2 && filename[:2] == "~/" {
 		filename = filepath.Join(dir, filename[2:])
 	}