func BleveMetaExtra(m map[string]interface{}) {
br := make(map[string]map[string][]string)
t, i := bleveRegistry.AnalyzerTypesAndInstances()
br["Analyzer"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.ByteArrayConverterTypesAndInstances()
br["ByteArrayConverter"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.CharFilterTypesAndInstances()
br["CharFilter"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.DateTimeParserTypesAndInstances()
br["DateTimeParser"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.FragmentFormatterTypesAndInstances()
br["FragmentFormatter"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.FragmenterTypesAndInstances()
br["Fragmenter"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.HighlighterTypesAndInstances()
br["Highlighter"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.KVStoreTypesAndInstances()
br["KVStore"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.TokenFilterTypesAndInstances()
br["TokenFilter"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.TokenMapTypesAndInstances()
br["TokenMap"] = map[string][]string{"types": t, "instances": i}
t, i = bleveRegistry.TokenizerTypesAndInstances()
br["Tokenizer"] = map[string][]string{"types": t, "instances": i}
m["regBleve"] = br
}
func printRegistry() {
types, instances := registry.CharFilterTypesAndInstances()
printType("Char Filter", types, instances)
types, instances = registry.TokenizerTypesAndInstances()
printType("Tokenizer", types, instances)
types, instances = registry.TokenMapTypesAndInstances()
printType("Token Map", types, instances)
types, instances = registry.TokenFilterTypesAndInstances()
printType("Token Filter", types, instances)
types, instances = registry.AnalyzerTypesAndInstances()
printType("Analyzer", types, instances)
types, instances = registry.DateTimeParserTypesAndInstances()
printType("Date Time Parser", types, instances)
types, instances = registry.KVStoreTypesAndInstances()
printType("KV Store", types, instances)
types, instances = registry.ByteArrayConverterTypesAndInstances()
printType("ByteArrayConverter", types, instances)
types, instances = registry.FragmentFormatterTypesAndInstances()
printType("Fragment Formatter", types, instances)
types, instances = registry.FragmenterTypesAndInstances()
printType("Fragmenter", types, instances)
types, instances = registry.HighlighterTypesAndInstances()
printType("Highlighter", types, instances)
}
func ListAnalyzerNames(w http.ResponseWriter, req *http.Request) {
indexMapping := bleve.NewIndexMapping()
// read the request body
requestBody, err := ioutil.ReadAll(req.Body)
if err != nil {
showError(w, req, fmt.Sprintf("error reading request body: %v", err), 400)
return
}
// interpret request body as index mapping
if len(requestBody) > 0 {
requestBody, err = CleanseJSON(requestBody)
if err != nil {
showError(w, req, fmt.Sprintf("error preparing index mapping: %v", err), 400)
return
}
err = json.Unmarshal(requestBody, &indexMapping)
if err != nil {
showError(w, req, fmt.Sprintf("error parsing index mapping: %v", err), 400)
return
}
}
// built in analyzer names
_, analyzerNames := registry.AnalyzerTypesAndInstances()
// add custom analyzer names
for name := range indexMapping.CustomAnalysis.Analyzers {
analyzerNames = append(analyzerNames, name)
}
sort.Strings(analyzerNames)
rv := struct {
Status string `json:"status"`
Analyzers []string `json:"analyzers"`
}{
Status: "ok",
Analyzers: analyzerNames,
}
mustEncode(w, rv)
}
return nil
},
Run: func(cmd *cobra.Command, args []string) {
types, instances := registry.CharFilterTypesAndInstances()
printType("Char Filter", types, instances)
types, instances = registry.TokenizerTypesAndInstances()
printType("Tokenizer", types, instances)
types, instances = registry.TokenMapTypesAndInstances()
printType("Token Map", types, instances)
types, instances = registry.TokenFilterTypesAndInstances()
printType("Token Filter", types, instances)
types, instances = registry.AnalyzerTypesAndInstances()
printType("Analyzer", types, instances)
types, instances = registry.DateTimeParserTypesAndInstances()
printType("Date Time Parser", types, instances)
types, instances = registry.KVStoreTypesAndInstances()
printType("KV Store", types, instances)
types, instances = registry.FragmentFormatterTypesAndInstances()
printType("Fragment Formatter", types, instances)
types, instances = registry.FragmenterTypesAndInstances()
printType("Fragmenter", types, instances)
types, instances = registry.HighlighterTypesAndInstances()
func main() {
flag.Parse()
if *path == "" {
log.Fatal("provide a zim file path")
}
z, err := zim.NewReader(*path, false)
if err != nil {
log.Fatal(err)
}
if *indexPath == "" {
log.Fatal("Please provide a path for the index")
}
switch *lang {
case "en":
//TODO: create a simple language support for stop word
default:
log.Fatal("unsupported language")
}
mapping := bleve.NewIndexMapping()
mapping.DefaultType = "Article"
articleMapping := bleve.NewDocumentMapping()
mapping.AddDocumentMapping("Article", articleMapping)
titleMapping := bleve.NewTextFieldMapping()
titleMapping.Store = false
titleMapping.Index = true
titleMapping.Analyzer = "standard"
articleMapping.AddFieldMappingsAt("Title", titleMapping)
fmt.Println(registry.AnalyzerTypesAndInstances())
index, err := bleve.New(*indexPath, mapping)
if err != nil {
log.Fatal(err)
}
i := 0
batch := index.NewBatch()
batchCount := 0
idoc := ArticleIndex{}
divisor := float64(z.ArticleCount) / 100
z.ListTitlesPtrIterator(func(idx uint32) {
if i%*batchSize == 0 {
fmt.Printf("%.2f%% done\n", float64(i)/divisor)
}
a, err := z.ArticleAtURLIdx(idx)
if err != nil || a.EntryType == zim.DeletedEntry {
i++
return
}
if a.Namespace == 'A' {
idoc.Title = a.Title
// index the idoc with the idx as key
batch.Index(fmt.Sprint(idx), idoc)
batchCount++
}
i++
// send a batch to bleve
if batchCount >= *batchSize {
err = index.Batch(batch)
if err != nil {
log.Fatal(err.Error())
}
batch = index.NewBatch()
batchCount = 0
}
})
// batch the rest
if batchCount > 0 {
err = index.Batch(batch)
if err != nil {
log.Fatal(err.Error())
}
}
index.Close()
}