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