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bleve/http/doc_index.go
Marty Schoch 5f40396ce8 removes dependency on mux from bleve.http
handlers now use varLookupFunc's to get variable values from
the request object.  this allows applications to use whatever
mux/router they want, and extracting variables like
indexName and docID is up to the caller-provided function

closes #113
2014-10-31 14:44:15 -04:00

76 lines
1.9 KiB
Go

// Copyright (c) 2014 Couchbase, Inc.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
// except in compliance with the License. You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed under the
// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing permissions
// and limitations under the License.
package http
import (
"fmt"
"io/ioutil"
"net/http"
)
type DocIndexHandler struct {
defaultIndexName string
IndexNameLookup varLookupFunc
DocIDLookup varLookupFunc
}
func NewDocIndexHandler(defaultIndexName string) *DocIndexHandler {
return &DocIndexHandler{
defaultIndexName: defaultIndexName,
}
}
func (h *DocIndexHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
// find the index to operate on
var indexName string
if h.IndexNameLookup != nil {
indexName = h.IndexNameLookup(req)
}
if indexName == "" {
indexName = h.defaultIndexName
}
index := IndexByName(indexName)
if index == nil {
showError(w, req, fmt.Sprintf("no such index '%s'", indexName), 404)
return
}
// find the doc id
var docID string
if h.DocIDLookup != nil {
docID = h.DocIDLookup(req)
}
if docID == "" {
showError(w, req, "document id cannot be empty", 400)
return
}
// 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
}
err = index.Index(docID, requestBody)
if err != nil {
showError(w, req, fmt.Sprintf("error indexing document '%s': %v", docID, err), 500)
return
}
rv := struct {
Status string `json:"status"`
}{
Status: "ok",
}
mustEncode(w, rv)
}