コード例 #1
0
ファイル: bleve.go プロジェクト: bep/bebleve
func init() {

	router := mux.NewRouter()
	router.StrictSlash(true)

	listIndexesHandler := bleveHttp.NewListIndexesHandler()
	router.Handle("/api", listIndexesHandler).Methods("GET")

	docCountHandler := bleveHttp.NewDocCountHandler("")
	docCountHandler.IndexNameLookup = indexNameLookup
	router.Handle("/api/{indexName}/_count", docCountHandler).Methods("GET")

	searchHandler := bleveHttp.NewSearchHandler("")
	searchHandler.IndexNameLookup = indexNameLookup
	router.Handle("/api/{indexName}/_search", searchHandler).Methods("POST")

	http.Handle("/", &CORSWrapper{router})

	log.Printf("opening indexes")
	// walk the data dir and register index names
	dirEntries, err := ioutil.ReadDir(indexDir)
	if err != nil {
		log.Printf("error reading data dir: %v", err)
		return
	}

	for _, dirInfo := range dirEntries {
		indexPath := indexDir + string(os.PathSeparator) + dirInfo.Name()

		// skip single files in data dir since a valid index is a directory that
		// contains multiple files
		if !dirInfo.IsDir() {
			log.Printf("not registering %s, skipping", indexPath)
			continue
		}

		i, err := bleve.OpenUsing(indexPath, map[string]interface{}{
			"read_only": true,
		})
		if err != nil {
			log.Printf("error opening index %s: %v", indexPath, err)
		} else {
			log.Printf("registered index: %s", dirInfo.Name())
			bleveHttp.RegisterIndexName(dirInfo.Name(), i)
		}
	}
}
コード例 #2
0
ファイル: bleve.go プロジェクト: blevesearch/bleve-hosted
func init() {

	router := mux.NewRouter()
	router.StrictSlash(true)

	listIndexesHandler := bleveHttp.NewListIndexesHandler()
	router.Handle("/api", listIndexesHandler).Methods("GET")

	docCountHandler := bleveHttp.NewDocCountHandler("")
	docCountHandler.IndexNameLookup = indexNameLookup
	router.Handle("/api/{indexName}/_count", docCountHandler).Methods("GET")

	searchHandler := bleveHttp.NewSearchHandler("")
	searchHandler.IndexNameLookup = indexNameLookup
	router.Handle("/api/{indexName}/_search", searchHandler).Methods("POST")

	http.Handle("/", &CORSWrapper{router})

	log.Printf("opening indexes")
	// walk the data dir and register index names
	dirEntries, err := ioutil.ReadDir(indexDir)
	if err != nil {
		log.Printf("error reading data dir: %v", err)
		return
	}

	for _, dirInfo := range dirEntries {
		indexPath := indexDir + string(os.PathSeparator) + dirInfo.Name()

		if !dirInfo.IsDir() {
			log.Printf("see file %s, this is not supported in the appengine environment", dirInfo.Name())
		} else {
			i, err := bleve.OpenUsing(indexPath, map[string]interface{}{
				"read_only": true,
			})
			if err != nil {
				log.Printf("error opening index %s: %v", indexPath, err)
			} else {
				log.Printf("registered index: %s", dirInfo.Name())
				bleveHttp.RegisterIndexName(dirInfo.Name(), i)
			}
		}
	}
}
コード例 #3
0
ファイル: indexpages.go プロジェクト: caltechlibrary/cait
func getIndex(indexName string) (bleve.Index, error) {
	if _, err := os.Stat(indexName); os.IsNotExist(err) {
		log.Printf("Creating Bleve index at %s\n", indexName)

		log.Println("Setting up index...")
		indexMapping := bleve.NewIndexMapping()
		// Add Accession as a specific document map
		accessionMapping := bleve.NewDocumentMapping()

		// Now add specific accession fields
		titleMapping := bleve.NewTextFieldMapping()
		titleMapping.Analyzer = "en"
		titleMapping.Store = true
		titleMapping.Index = true
		accessionMapping.AddFieldMappingsAt("title", titleMapping)

		descriptionMapping := bleve.NewTextFieldMapping()
		descriptionMapping.Analyzer = "en"
		descriptionMapping.Store = true
		descriptionMapping.Index = true
		accessionMapping.AddFieldMappingsAt("content_description", descriptionMapping)

		subjectsMapping := bleve.NewTextFieldMapping()
		subjectsMapping.Analyzer = "en"
		subjectsMapping.Store = true
		subjectsMapping.Index = true
		subjectsMapping.IncludeTermVectors = true
		accessionMapping.AddFieldMappingsAt("subjects", subjectsMapping)

		subjectsFunctionMapping := bleve.NewTextFieldMapping()
		subjectsFunctionMapping.Analyzer = "en"
		subjectsFunctionMapping.Store = true
		subjectsFunctionMapping.Index = true
		subjectsFunctionMapping.IncludeTermVectors = true
		accessionMapping.AddFieldMappingsAt("subjects_function", subjectsFunctionMapping)

		subjectsTopicalMapping := bleve.NewTextFieldMapping()
		subjectsTopicalMapping.Analyzer = "en"
		subjectsTopicalMapping.Store = true
		subjectsTopicalMapping.Index = true
		subjectsTopicalMapping.IncludeTermVectors = true
		accessionMapping.AddFieldMappingsAt("subjects_topical", subjectsTopicalMapping)

		objectTitleMapping := bleve.NewTextFieldMapping()
		objectTitleMapping.Analyzer = "en"
		objectTitleMapping.Store = true
		objectTitleMapping.Index = false
		accessionMapping.AddFieldMappingsAt("digital_objects.title", objectTitleMapping)

		objectFileURIMapping := bleve.NewTextFieldMapping()
		objectFileURIMapping.Analyzer = ""
		objectFileURIMapping.Store = true
		objectFileURIMapping.Index = false
		accessionMapping.AddFieldMappingsAt("digital_objects.file_uris", objectFileURIMapping)

		extentsMapping := bleve.NewTextFieldMapping()
		extentsMapping.Analyzer = "en"
		extentsMapping.Store = true
		extentsMapping.Index = true
		accessionMapping.AddFieldMappingsAt("extents", extentsMapping)

		accessionDateMapping := bleve.NewTextFieldMapping()
		accessionDateMapping.Analyzer = "en"
		accessionDateMapping.Store = true
		accessionDateMapping.Index = false
		accessionMapping.AddFieldMappingsAt("accession_date", accessionDateMapping)

		datesMapping := bleve.NewTextFieldMapping()
		datesMapping.Store = true
		datesMapping.Index = false
		accessionMapping.AddFieldMappingsAt("date_expression", datesMapping)

		createdMapping := bleve.NewDateTimeFieldMapping()
		createdMapping.Store = true
		createdMapping.Index = false
		accessionMapping.AddFieldMappingsAt("created", createdMapping)

		// Finally add this mapping to the main index mapping
		indexMapping.AddDocumentMapping("accession", accessionMapping)

		index, err := bleve.New(indexName, indexMapping)
		if err != nil {
			return nil, fmt.Errorf("Can't create new bleve index %s, %s", indexName, err)
		}
		return index, nil
	}
	log.Printf("Opening Bleve index at %s", indexName)
	index, err := bleve.OpenUsing(indexName, map[string]interface{}{
		"read_only": false,
	})
	if err != nil {
		return nil, fmt.Errorf("Can't create new bleve index %s, %s", indexName, err)
	}
	return index, nil
}
コード例 #4
0
ファイル: servepages.go プロジェクト: caltechlibrary/cait
func main() {
	var err error

	appName := path.Base(os.Args[0])
	cfg := cli.New(appName, "CAIT", fmt.Sprintf(license, appName, cait.Version), cait.Version)
	cfg.UsageText = fmt.Sprintf(usage, appName)
	cfg.DescriptionText = fmt.Sprintf(description, appName, appName)
	cfg.OptionsText = "OPTIONS\n"

	flag.Parse()
	if showHelp == true {
		fmt.Println(cfg.Usage())
		os.Exit(0)
	}
	if showVersion == true {
		fmt.Println(cfg.Version())
		os.Exit(0)
	}

	if showLicense == true {
		fmt.Println(cfg.License())
		os.Exit(0)
	}

	siteURL = check(cfg, "site_url", cfg.MergeEnv("site_url", siteURL))
	serviceURL, err := url.Parse(siteURL)
	if err != nil {
		log.Fatal(err)
	}
	htdocsDir = check(cfg, "htdocs", cfg.MergeEnv("htdocs", htdocsDir))
	bleveNames = check(cfg, "bleve", cfg.MergeEnv("bleve", bleveNames))
	templatesDir = check(cfg, "templates", cfg.MergeEnv("templates", templatesDir))
	webhookPath = cfg.MergeEnv("webhook_path", webhookPath)
	webhookSecret = cfg.MergeEnv("webhook_secret", webhookSecret)
	webhookCommand = cfg.MergeEnv("webhook_command", webhookCommand)

	templateName := path.Join(templatesDir, "advanced-search.html")
	advancedPage, err = ioutil.ReadFile(templateName)
	if err != nil {
		log.Fatalf("Can't read templates, e.g. %s, %s", templateName, err)
	}
	templateName = path.Join(templatesDir, "basic-search.html")
	basicPage, err = ioutil.ReadFile(templateName)
	if err != nil {
		log.Fatalf("Can't read %s, %s", templateName, err)
	}

	handleSignals()

	// Wake up our search engine
	indexList := strings.Split(bleveNames, ":")
	availableIndex := false
	if enableSearch == true {
		for i := 0; i < len(indexList) && availableIndex == false; i++ {
			indexName := indexList[i]
			log.Printf("Opening %q", indexName)
			index, err = bleve.OpenUsing(indexName, map[string]interface{}{
				"read_only": true,
			})
			if err != nil {
				log.Printf("Can't open Bleve index %q, %s, trying next index", indexName, err)
			} else {
				indexAlias = bleve.NewIndexAlias(index)
				availableIndex = true
			}
		}
		if availableIndex == false {
			log.Fatalf("No index available %s", bleveNames)
		}
		defer index.Close()
	}

	// Send static file request to the default handler,
	// search routes are handled by middleware customRoutes()
	http.Handle("/", http.FileServer(http.Dir(htdocsDir)))

	log.Printf("%s %s\n", appName, cait.Version)
	log.Printf("Listening on %s\n", serviceURL.String())
	err = http.ListenAndServe(serviceURL.Host, requestLogger(customRoutes(http.DefaultServeMux)))
	if err != nil {
		log.Fatal(err)
	}
}
コード例 #5
0
ファイル: index.go プロジェクト: pmezard/apec
func OpenOfferIndex(path string) (bleve.Index, error) {
	return bleve.OpenUsing(path, map[string]interface{}{
		"nosync": false,
	})
}