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2 Commits

Author SHA1 Message Date
Paul Bonser
af88487cbf Make ginkgo build from vendor dir work 2016-09-27 15:07:10 -05:00
Paul Bonser
d2dac441cb figure out what dir we are in 2016-09-27 15:00:00 -05:00
5 changed files with 273 additions and 499 deletions

View File

@ -1,34 +1,31 @@
language: go
addons:
apt:
packages:
- oracle-java8-set-default
go:
- 1.6.4
- 1.7.5
- 1.5.4
- 1.6.3
- 1.7.1
env:
global:
- JAVA_HOME=/usr/lib/jvm/java-8-oracle
- GO15VENDOREXPERIMENT=1
matrix:
- ES_VERSION=1.7.5 ES_URL=https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.7.5.tar.gz
- ES_VERSION=2.4.4 ES_URL=https://download.elastic.co/elasticsearch/release/org/elasticsearch/distribution/tar/elasticsearch/2.4.4/elasticsearch-2.4.4.tar.gz
- ES_VERSION=5.2.0 ES_URL=https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.2.0.tar.gz
- ES_VERSION=1.3.4
- ES_VERSION=1.4.4
- ES_VERSION=1.5.2
- ES_VERSION=1.6.0
- ES_VERSION=1.7.0
before_script:
- java -version
- echo $JAVA_HOME
- mkdir ${HOME}/elasticsearch
- wget $ES_URL
- wget https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-${ES_VERSION}.tar.gz
- tar -xzf elasticsearch-${ES_VERSION}.tar.gz -C ${HOME}/elasticsearch
- "echo 'script.inline: true' >> ${HOME}/elasticsearch/elasticsearch-${ES_VERSION}/config/elasticsearch.yml"
- ${HOME}/elasticsearch/elasticsearch-${ES_VERSION}/bin/elasticsearch &
- wget --retry-connrefused http://127.0.0.1:9200/ # Wait for ES to start up
- "echo 'script.groovy.sandbox.enabled: true' >> ${HOME}/elasticsearch/elasticsearch-${ES_VERSION}/config/elasticsearch.yml"
- ${HOME}/elasticsearch/elasticsearch-${ES_VERSION}/bin/elasticsearch >/dev/null &
- sleep 10 # Wait for ES to start up
install:
- go get github.com/Masterminds/glide
script:
- pwd
- make test

386
goes.go
View File

@ -34,7 +34,7 @@ func (err *SearchError) Error() string {
// This function is pretty useless for now but might be useful in a near future
// if wee need more features like connection pooling or load balancing.
func NewClient(host string, port string) *Client {
return &Client{host, port, http.DefaultClient, "", "", ""}
return &Client{host, port, http.DefaultClient}
}
// WithHTTPClient sets the http.Client to be used with the connection. Returns the original client.
@ -43,116 +43,93 @@ func (c *Client) WithHTTPClient(cl *http.Client) *Client {
return c
}
// Version returns the detected version of the connected ES server
func (c *Client) Version() (string, error) {
// Use cached version if it was already fetched
if c.version != "" {
return c.version, nil
}
// Get the version if it was not cached
r := Request{Method: "GET"}
res, err := c.Do(&r)
if err != nil {
return "", err
}
if version, ok := res.Raw["version"].(map[string]interface{}); ok {
if number, ok := version["number"].(string); ok {
c.version = number
return number, nil
}
}
return "", errors.New("No version returned by ElasticSearch Server")
}
// CreateIndex creates a new index represented by a name and a mapping
func (c *Client) CreateIndex(name string, mapping interface{}) (*Response, error) {
r := Request{
Conn: c,
Query: mapping,
IndexList: []string{name},
Method: "PUT",
}
return c.Do(&r)
return r.Run()
}
// DeleteIndex deletes an index represented by a name
func (c *Client) DeleteIndex(name string) (*Response, error) {
r := Request{
Conn: c,
IndexList: []string{name},
Method: "DELETE",
}
return c.Do(&r)
return r.Run()
}
// RefreshIndex refreshes an index represented by a name
func (c *Client) RefreshIndex(name string) (*Response, error) {
r := Request{
Conn: c,
IndexList: []string{name},
Method: "POST",
API: "_refresh",
}
return c.Do(&r)
return r.Run()
}
// UpdateIndexSettings updates settings for existing index represented by a name and a settings
// as described here: https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-update-settings.html
func (c *Client) UpdateIndexSettings(name string, settings interface{}) (*Response, error) {
r := Request{
Conn: c,
Query: settings,
IndexList: []string{name},
Method: "PUT",
API: "_settings",
}
return c.Do(&r)
return r.Run()
}
// Optimize an index represented by a name, extra args are also allowed please check:
// http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-optimize.html#indices-optimize
func (c *Client) Optimize(indexList []string, extraArgs url.Values) (*Response, error) {
r := Request{
Conn: c,
IndexList: indexList,
ExtraArgs: extraArgs,
Method: "POST",
API: "_optimize",
}
if version, _ := c.Version(); version > "2.1" {
r.API = "_forcemerge"
}
return c.Do(&r)
}
// ForceMerge is the same as Optimize, but matches the naming of the endpoint as of ES 2.1.0
func (c *Client) ForceMerge(indexList []string, extraArgs url.Values) (*Response, error) {
return c.Optimize(indexList, extraArgs)
return r.Run()
}
// Stats fetches statistics (_stats) for the current elasticsearch server
func (c *Client) Stats(indexList []string, extraArgs url.Values) (*Response, error) {
r := Request{
Conn: c,
IndexList: indexList,
ExtraArgs: extraArgs,
Method: "GET",
API: "_stats",
}
return c.Do(&r)
return r.Run()
}
// IndexStatus fetches the status (_status) for the indices defined in
// indexList. Use _all in indexList to get stats for all indices
func (c *Client) IndexStatus(indexList []string) (*Response, error) {
r := Request{
Conn: c,
IndexList: indexList,
Method: "GET",
API: "_status",
}
return c.Do(&r)
return r.Run()
}
// BulkSend bulk adds multiple documents in bulk mode
@ -175,7 +152,7 @@ func (c *Client) BulkSend(documents []Document) (*Response, error) {
// len(documents) * 2 : action + optional_sources
// + 1 : room for the trailing \n
bulkData := make([][]byte, 0, len(documents)*2+1)
bulkData := make([][]byte, len(documents)*2+1)
i := 0
for _, doc := range documents {
@ -191,7 +168,7 @@ func (c *Client) BulkSend(documents []Document) (*Response, error) {
return &Response{}, err
}
bulkData = append(bulkData, action)
bulkData[i] = action
i++
if doc.Fields != nil {
@ -217,42 +194,28 @@ func (c *Client) BulkSend(documents []Document) (*Response, error) {
return &Response{}, err
}
bulkData = append(bulkData, sources)
bulkData[i] = sources
i++
}
}
// forces an extra trailing \n absolutely necessary for elasticsearch
bulkData = append(bulkData, []byte(nil))
bulkData[len(bulkData)-1] = []byte(nil)
r := Request{
Conn: c,
Method: "POST",
API: "_bulk",
BulkData: bytes.Join(bulkData, []byte("\n")),
}
resp, err := c.Do(&r)
if err != nil {
return resp, err
}
if resp.Errors {
for _, item := range resp.Items {
for _, i := range item {
if i.Error != "" {
return resp, &SearchError{i.Error, i.Status}
}
}
}
return resp, &SearchError{Msg: "Unknown error while bulk indexing"}
}
return resp, err
return r.Run()
}
// Search executes a search query against an index
func (c *Client) Search(query interface{}, indexList []string, typeList []string, extraArgs url.Values) (*Response, error) {
r := Request{
Conn: c,
Query: query,
IndexList: indexList,
TypeList: typeList,
@ -261,12 +224,13 @@ func (c *Client) Search(query interface{}, indexList []string, typeList []string
ExtraArgs: extraArgs,
}
return c.Do(&r)
return r.Run()
}
// Count executes a count query against an index, use the Count field in the response for the result
func (c *Client) Count(query interface{}, indexList []string, typeList []string, extraArgs url.Values) (*Response, error) {
r := Request{
Conn: c,
Query: query,
IndexList: indexList,
TypeList: typeList,
@ -275,7 +239,7 @@ func (c *Client) Count(query interface{}, indexList []string, typeList []string,
ExtraArgs: extraArgs,
}
return c.Do(&r)
return r.Run()
}
//Query runs a query against an index using the provided http method.
@ -283,6 +247,7 @@ func (c *Client) Count(query interface{}, indexList []string, typeList []string,
//for the HTTP method.
func (c *Client) Query(query interface{}, indexList []string, typeList []string, httpMethod string, extraArgs url.Values) (*Response, error) {
r := Request{
Conn: c,
Query: query,
IndexList: indexList,
TypeList: typeList,
@ -291,56 +256,18 @@ func (c *Client) Query(query interface{}, indexList []string, typeList []string,
ExtraArgs: extraArgs,
}
return c.Do(&r)
return r.Run()
}
// DeleteByQuery deletes documents matching the specified query. It will return an error for ES 2.x,
// because delete by query support was removed in those versions.
func (c *Client) DeleteByQuery(query interface{}, indexList []string, typeList []string, extraArgs url.Values) (*Response, error) {
version, err := c.Version()
if err != nil {
return nil, err
}
if version > "2" && version < "5" {
return nil, errors.New("ElasticSearch 2.x does not support delete by query")
}
r := Request{
Query: query,
IndexList: indexList,
TypeList: typeList,
Method: "DELETE",
API: "_query",
ExtraArgs: extraArgs,
}
if version > "5" {
r.API = "_delete_by_query"
r.Method = "POST"
}
return c.Do(&r)
}
// Scan starts scroll over an index.
// For ES versions < 5.x, it uses search_type=scan; for 5.x it uses sort=_doc. This means that data
// will be returned in the initial response for 5.x versions, but not for older versions. Code
// wishing to be compatible with both should be written to handle either case.
// Scan starts scroll over an index
func (c *Client) Scan(query interface{}, indexList []string, typeList []string, timeout string, size int) (*Response, error) {
v := url.Values{}
version, err := c.Version()
if err != nil {
return nil, err
}
if version > "5" {
v.Add("sort", "_doc")
} else {
v.Add("search_type", "scan")
}
v.Add("scroll", timeout)
v.Add("size", strconv.Itoa(size))
r := Request{
Conn: c,
Query: query,
IndexList: indexList,
TypeList: typeList,
@ -349,44 +276,36 @@ func (c *Client) Scan(query interface{}, indexList []string, typeList []string,
ExtraArgs: v,
}
return c.Do(&r)
return r.Run()
}
// Scroll fetches data by scroll id
func (c *Client) Scroll(scrollID string, timeout string) (*Response, error) {
r := Request{
Method: "POST",
API: "_search/scroll",
}
if version, err := c.Version(); err != nil {
return nil, err
} else if version > "2" {
r.Body, err = json.Marshal(map[string]string{"scroll": timeout, "scroll_id": scrollID})
if err != nil {
return nil, err
}
} else {
v := url.Values{}
v.Add("scroll", timeout)
v.Add("scroll_id", scrollID)
r.ExtraArgs = v
r := Request{
Conn: c,
Method: "POST",
API: "_search/scroll",
ExtraArgs: v,
Body: []byte(scrollID),
}
return c.Do(&r)
return r.Run()
}
// Get a typed document by its id
func (c *Client) Get(index string, documentType string, id string, extraArgs url.Values) (*Response, error) {
r := Request{
Conn: c,
IndexList: []string{index},
Method: "GET",
API: documentType + "/" + id,
ExtraArgs: extraArgs,
}
return c.Do(&r)
return r.Run()
}
// Index indexes a Document
@ -394,6 +313,7 @@ func (c *Client) Get(index string, documentType string, id string, extraArgs url
// URL arguments, for example, to control routing, ttl, version, op_type, etc.
func (c *Client) Index(d Document, extraArgs url.Values) (*Response, error) {
r := Request{
Conn: c,
Query: d.Fields,
IndexList: []string{d.Index.(string)},
TypeList: []string{d.Type},
@ -406,7 +326,7 @@ func (c *Client) Index(d Document, extraArgs url.Values) (*Response, error) {
r.ID = d.ID.(string)
}
return c.Do(&r)
return r.Run()
}
// Delete deletes a Document d
@ -414,6 +334,7 @@ func (c *Client) Index(d Document, extraArgs url.Values) (*Response, error) {
// URL arguments, for example, to control routing.
func (c *Client) Delete(d Document, extraArgs url.Values) (*Response, error) {
r := Request{
Conn: c,
IndexList: []string{d.Index.(string)},
TypeList: []string{d.Type},
ExtraArgs: extraArgs,
@ -421,7 +342,117 @@ func (c *Client) Delete(d Document, extraArgs url.Values) (*Response, error) {
ID: d.ID.(string),
}
return c.Do(&r)
return r.Run()
}
// Run executes an elasticsearch Request. It converts data to Json, sends the
// request and returns the Response obtained
func (req *Request) Run() (*Response, error) {
body, statusCode, err := req.run()
esResp := &Response{Status: statusCode}
if err != nil {
return esResp, err
}
if req.Method != "HEAD" {
err = json.Unmarshal(body, &esResp)
if err != nil {
return esResp, err
}
err = json.Unmarshal(body, &esResp.Raw)
if err != nil {
return esResp, err
}
}
if req.API == "_bulk" && esResp.Errors {
for _, item := range esResp.Items {
for _, i := range item {
if i.Error != "" {
return esResp, &SearchError{i.Error, i.Status}
}
}
}
return esResp, &SearchError{Msg: "Unknown error while bulk indexing"}
}
if esResp.Error != "" {
return esResp, &SearchError{esResp.Error, esResp.Status}
}
return esResp, nil
}
func (req *Request) run() ([]byte, uint64, error) {
postData := []byte{}
// XXX : refactor this
if len(req.Body) > 0 {
postData = req.Body
} else if req.API == "_bulk" {
postData = req.BulkData
} else {
b, err := json.Marshal(req.Query)
if err != nil {
return nil, 0, err
}
postData = b
}
reader := bytes.NewReader(postData)
newReq, err := http.NewRequest(req.Method, req.URL(), reader)
if err != nil {
return nil, 0, err
}
if req.Method == "POST" || req.Method == "PUT" {
newReq.Header.Set("Content-Type", "application/json")
}
resp, err := req.Conn.Client.Do(newReq)
if err != nil {
return nil, 0, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, uint64(resp.StatusCode), err
}
if resp.StatusCode > 201 && resp.StatusCode < 400 {
return nil, uint64(resp.StatusCode), errors.New(string(body))
}
return body, uint64(resp.StatusCode), nil
}
// URL builds a Request for a URL
func (req *Request) URL() string {
path := "/" + strings.Join(req.IndexList, ",")
if len(req.TypeList) > 0 {
path += "/" + strings.Join(req.TypeList, ",")
}
// XXX : for indexing documents using the normal (non bulk) API
if len(req.ID) > 0 {
path += "/" + req.ID
}
path += "/" + req.API
u := url.URL{
Scheme: "http",
Host: fmt.Sprintf("%s:%s", req.Conn.Host, req.Conn.Port),
Path: path,
RawQuery: req.ExtraArgs.Encode(),
}
return u.String()
}
// Buckets returns list of buckets in aggregation
@ -458,36 +489,39 @@ func (b Bucket) Aggregation(name string) Aggregation {
func (c *Client) PutMapping(typeName string, mapping interface{}, indexes []string) (*Response, error) {
r := Request{
Conn: c,
Query: mapping,
IndexList: indexes,
Method: "PUT",
API: "_mappings/" + typeName,
}
return c.Do(&r)
return r.Run()
}
// GetMapping returns the mappings for the specified types
func (c *Client) GetMapping(types []string, indexes []string) (*Response, error) {
r := Request{
Conn: c,
IndexList: indexes,
Method: "GET",
API: "_mapping/" + strings.Join(types, ","),
}
return c.Do(&r)
return r.Run()
}
// IndicesExist checks whether index (or indices) exist on the server
func (c *Client) IndicesExist(indexes []string) (bool, error) {
r := Request{
Conn: c,
IndexList: indexes,
Method: "HEAD",
}
resp, err := c.Do(&r)
resp, err := r.Run()
return resp.Status == 200, err
}
@ -495,6 +529,7 @@ func (c *Client) IndicesExist(indexes []string) (bool, error) {
// Update updates the specified document using the _update endpoint
func (c *Client) Update(d Document, query interface{}, extraArgs url.Values) (*Response, error) {
r := Request{
Conn: c,
Query: query,
IndexList: []string{d.Index.(string)},
TypeList: []string{d.Type},
@ -507,29 +542,25 @@ func (c *Client) Update(d Document, query interface{}, extraArgs url.Values) (*R
r.ID = d.ID.(string)
}
return c.Do(&r)
return r.Run()
}
// DeleteMapping deletes a mapping along with all data in the type
func (c *Client) DeleteMapping(typeName string, indexes []string) (*Response, error) {
if version, err := c.Version(); err != nil {
return nil, err
} else if version > "2" {
return nil, errors.New("Deletion of mappings is not supported in ES 2.x and above.")
}
r := Request{
Conn: c,
IndexList: indexes,
Method: "DELETE",
API: "_mappings/" + typeName,
}
return c.Do(&r)
return r.Run()
}
func (c *Client) modifyAlias(action string, alias string, indexes []string) (*Response, error) {
command := map[string]interface{}{
"actions": make([]map[string]interface{}, 0, 1),
"actions": make([]map[string]interface{}, 1),
}
for _, index := range indexes {
@ -542,12 +573,13 @@ func (c *Client) modifyAlias(action string, alias string, indexes []string) (*Re
}
r := Request{
Conn: c,
Query: command,
Method: "POST",
API: "_aliases",
}
return c.Do(&r)
return r.Run()
}
// AddAlias creates an alias to one or more indexes
@ -564,94 +596,12 @@ func (c *Client) RemoveAlias(alias string, indexes []string) (*Response, error)
func (c *Client) AliasExists(alias string) (bool, error) {
r := Request{
Conn: c,
Method: "HEAD",
API: "_alias/" + alias,
}
resp, err := c.Do(&r)
resp, err := r.Run()
return resp.Status == 200, err
}
func (c *Client) replaceHost(req *http.Request) {
req.URL.Scheme = "http"
req.URL.Host = fmt.Sprintf("%s:%s", c.Host, c.Port)
}
// DoRaw Does the provided requeset and returns the raw bytes and the status code of the response
func (c *Client) DoRaw(r Requester) ([]byte, uint64, error) {
req, err := r.Request()
if err != nil {
return nil, 0, err
}
c.replaceHost(req)
if c.AuthUsername != "" {
req.SetBasicAuth(c.AuthUsername, c.AuthPassword)
}
return c.doRequest(req)
}
// Do runs the request returned by the requestor and returns the parsed response
func (c *Client) Do(r Requester) (*Response, error) {
req, err := r.Request()
if err != nil {
return &Response{}, err
}
c.replaceHost(req)
if c.AuthUsername != "" {
req.SetBasicAuth(c.AuthUsername, c.AuthPassword)
}
body, statusCode, err := c.doRequest(req)
esResp := &Response{Status: statusCode}
if err != nil {
return esResp, err
}
if req.Method != "HEAD" {
err = json.Unmarshal(body, &esResp)
if err != nil {
return esResp, err
}
err = json.Unmarshal(body, &esResp.Raw)
if err != nil {
return esResp, err
}
}
if len(esResp.RawError) > 0 && esResp.RawError[0] == '"' {
json.Unmarshal(esResp.RawError, &esResp.Error)
} else {
esResp.Error = string(esResp.RawError)
}
esResp.RawError = nil
if esResp.Error != "" {
return esResp, &SearchError{esResp.Error, esResp.Status}
}
return esResp, nil
}
func (c *Client) doRequest(req *http.Request) ([]byte, uint64, error) {
resp, err := c.Client.Do(req)
if err != nil {
return nil, 0, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, uint64(resp.StatusCode), err
}
if resp.StatusCode > 201 && resp.StatusCode < 400 {
return nil, uint64(resp.StatusCode), errors.New(string(body))
}
return body, uint64(resp.StatusCode), nil
}

View File

@ -5,13 +5,14 @@
package goes
import (
. "gopkg.in/check.v1"
"net/http"
"net/url"
"os"
"strings"
"testing"
"time"
. "github.com/go-check/check"
)
var (
@ -40,7 +41,7 @@ func (s *GoesTestSuite) SetUpTest(c *C) {
func (s *GoesTestSuite) TestNewClient(c *C) {
conn := NewClient(ESHost, ESPort)
c.Assert(conn, DeepEquals, &Client{ESHost, ESPort, http.DefaultClient, "", "", ""})
c.Assert(conn, DeepEquals, &Client{ESHost, ESPort, http.DefaultClient})
}
func (s *GoesTestSuite) TestWithHTTPClient(c *C) {
@ -53,13 +54,16 @@ func (s *GoesTestSuite) TestWithHTTPClient(c *C) {
}
conn := NewClient(ESHost, ESPort).WithHTTPClient(cl)
c.Assert(conn, DeepEquals, &Client{ESHost, ESPort, cl, "", "", ""})
c.Assert(conn, DeepEquals, &Client{ESHost, ESPort, cl})
c.Assert(conn.Client.Transport.(*http.Transport).DisableCompression, Equals, true)
c.Assert(conn.Client.Transport.(*http.Transport).ResponseHeaderTimeout, Equals, 1*time.Second)
}
func (s *GoesTestSuite) TestUrl(c *C) {
conn := NewClient(ESHost, ESPort)
r := Request{
Conn: conn,
Query: "q",
IndexList: []string{"i"},
TypeList: []string{},
@ -67,21 +71,21 @@ func (s *GoesTestSuite) TestUrl(c *C) {
API: "_search",
}
c.Assert(r.URL().String(), Equals, "/i/_search")
c.Assert(r.URL(), Equals, "http://"+ESHost+":"+ESPort+"/i/_search")
r.IndexList = []string{"a", "b"}
c.Assert(r.URL().String(), Equals, "/a,b/_search")
c.Assert(r.URL(), Equals, "http://"+ESHost+":"+ESPort+"/a,b/_search")
r.TypeList = []string{"c", "d"}
c.Assert(r.URL().String(), Equals, "/a,b/c,d/_search")
c.Assert(r.URL(), Equals, "http://"+ESHost+":"+ESPort+"/a,b/c,d/_search")
r.ExtraArgs = make(url.Values, 1)
r.ExtraArgs.Set("version", "1")
c.Assert(r.URL().String(), Equals, "/a,b/c,d/_search?version=1")
c.Assert(r.URL(), Equals, "http://"+ESHost+":"+ESPort+"/a,b/c,d/_search?version=1")
r.ID = "1234"
r.API = ""
c.Assert(r.URL().String(), Equals, "/a,b/c,d/1234/?version=1")
c.Assert(r.URL(), Equals, "http://"+ESHost+":"+ESPort+"/a,b/c,d/1234/?version=1")
}
func (s *GoesTestSuite) TestEsDown(c *C) {
@ -90,12 +94,13 @@ func (s *GoesTestSuite) TestEsDown(c *C) {
var query = map[string]interface{}{"query": "foo"}
r := Request{
Conn: conn,
Query: query,
IndexList: []string{"i"},
Method: "GET",
API: "_search",
}
_, err := conn.Do(&r)
_, err := r.Run()
c.Assert(err, ErrorMatches, ".* no such host")
}
@ -106,14 +111,15 @@ func (s *GoesTestSuite) TestRunMissingIndex(c *C) {
var query = map[string]interface{}{"query": "foo"}
r := Request{
Conn: conn,
Query: query,
IndexList: []string{"i"},
Method: "GET",
API: "_search",
}
_, err := conn.Do(&r)
_, err := r.Run()
c.Assert(err.Error(), Matches, "\\[40.\\] .*i.*")
c.Assert(err.Error(), Equals, "[404] IndexMissingException[[i] missing]")
}
func (s *GoesTestSuite) TestCreateIndex(c *C) {
@ -149,10 +155,9 @@ func (s *GoesTestSuite) TestDeleteIndexInexistantIndex(c *C) {
conn := NewClient(ESHost, ESPort)
resp, err := conn.DeleteIndex("foobar")
c.Assert(err.Error(), Matches, "\\[404\\] .*foobar.*")
c.Assert(err.Error(), Equals, "[404] IndexMissingException[[foobar] missing]")
resp.Raw = nil // Don't make us have to duplicate this.
c.Assert(resp.Status, Equals, uint64(404))
c.Assert(resp.Error, Matches, ".*foobar.*")
c.Assert(resp, DeepEquals, &Response{Status: 404, Error: "IndexMissingException[[foobar] missing]"})
}
func (s *GoesTestSuite) TestDeleteIndexExistingIndex(c *C) {
@ -161,7 +166,6 @@ func (s *GoesTestSuite) TestDeleteIndexExistingIndex(c *C) {
indexName := "testdeleteindexexistingindex"
_, err := conn.CreateIndex(indexName, map[string]interface{}{})
defer conn.DeleteIndex(indexName)
c.Assert(err, IsNil)
@ -180,12 +184,8 @@ func (s *GoesTestSuite) TestUpdateIndexSettings(c *C) {
conn := NewClient(ESHost, ESPort)
indexName := "testupdateindex"
// Just in case
conn.DeleteIndex(indexName)
_, err := conn.CreateIndex(indexName, map[string]interface{}{})
c.Assert(err, IsNil)
defer conn.DeleteIndex(indexName)
_, err = conn.UpdateIndexSettings(indexName, map[string]interface{}{
"index": map[string]interface{}{
@ -204,7 +204,6 @@ func (s *GoesTestSuite) TestRefreshIndex(c *C) {
_, err := conn.CreateIndex(indexName, map[string]interface{}{})
c.Assert(err, IsNil)
defer conn.DeleteIndex(indexName)
_, err = conn.RefreshIndex(indexName)
c.Assert(err, IsNil)
@ -220,7 +219,6 @@ func (s *GoesTestSuite) TestOptimize(c *C) {
conn.DeleteIndex(indexName)
_, err := conn.CreateIndex(indexName, map[string]interface{}{})
c.Assert(err, IsNil)
defer conn.DeleteIndex(indexName)
// we must wait for a bit otherwise ES crashes
time.Sleep(1 * time.Second)
@ -267,7 +265,6 @@ func (s *GoesTestSuite) TestBulkSend(c *C) {
conn.DeleteIndex(indexName)
_, err := conn.CreateIndex(indexName, nil)
c.Assert(err, IsNil)
defer conn.DeleteIndex(indexName)
response, err := conn.BulkSend(tweets)
i := Item{
@ -358,7 +355,6 @@ func (s *GoesTestSuite) TestStats(c *C) {
conn.DeleteIndex(indexName)
_, err := conn.CreateIndex(indexName, map[string]interface{}{})
c.Assert(err, IsNil)
defer conn.DeleteIndex(indexName)
// we must wait for a bit otherwise ES crashes
time.Sleep(1 * time.Second)
@ -398,7 +394,9 @@ func (s *GoesTestSuite) TestIndexWithFieldsInStruct(c *C) {
},
}
response, err := conn.Index(d, nil)
extraArgs := make(url.Values, 1)
extraArgs.Set("ttl", "86400000")
response, err := conn.Index(d, extraArgs)
c.Assert(err, IsNil)
expectedResponse := &Response{
@ -410,7 +408,6 @@ func (s *GoesTestSuite) TestIndexWithFieldsInStruct(c *C) {
}
response.Raw = nil
response.Shards = Shard{}
c.Assert(response, DeepEquals, expectedResponse)
}
@ -434,7 +431,9 @@ func (s *GoesTestSuite) TestIndexWithFieldsNotInMapOrStruct(c *C) {
Fields: "test",
}
_, err = conn.Index(d, nil)
extraArgs := make(url.Values, 1)
extraArgs.Set("ttl", "86400000")
_, err = conn.Index(d, extraArgs)
c.Assert(err, Not(IsNil))
}
@ -461,7 +460,9 @@ func (s *GoesTestSuite) TestIndexIdDefined(c *C) {
},
}
response, err := conn.Index(d, nil)
extraArgs := make(url.Values, 1)
extraArgs.Set("ttl", "86400000")
response, err := conn.Index(d, extraArgs)
c.Assert(err, IsNil)
expectedResponse := &Response{
@ -473,7 +474,6 @@ func (s *GoesTestSuite) TestIndexIdDefined(c *C) {
}
response.Raw = nil
response.Shards = Shard{}
c.Assert(response, DeepEquals, expectedResponse)
}
@ -545,7 +545,6 @@ func (s *GoesTestSuite) TestDelete(c *C) {
Version: 2,
}
response.Raw = nil
response.Shards = Shard{}
c.Assert(response, DeepEquals, expectedResponse)
response, err = conn.Delete(d, url.Values{})
@ -561,7 +560,6 @@ func (s *GoesTestSuite) TestDelete(c *C) {
Version: 3,
}
response.Raw = nil
response.Shards = Shard{}
c.Assert(response, DeepEquals, expectedResponse)
}
@ -571,8 +569,6 @@ func (s *GoesTestSuite) TestDeleteByQuery(c *C) {
docID := "1234"
conn := NewClient(ESHost, ESPort)
version, _ := conn.Version()
// just in case
conn.DeleteIndex(indexName)
@ -612,13 +608,7 @@ func (s *GoesTestSuite) TestDeleteByQuery(c *C) {
c.Assert(err, IsNil)
c.Assert(response.Hits.Total, Equals, uint64(1))
response, err = conn.DeleteByQuery(query, []string{indexName}, []string{docType}, url.Values{})
// There's no delete by query in ES 2.x
if version > "2" && version < "5" {
c.Assert(err, ErrorMatches, ".* does not support delete by query")
return
}
response, err = conn.Query(query, []string{indexName}, []string{docType}, "DELETE", url.Values{})
c.Assert(err, IsNil)
@ -631,13 +621,8 @@ func (s *GoesTestSuite) TestDeleteByQuery(c *C) {
Version: 0,
}
response.Raw = nil
response.Shards = Shard{}
response.Took = 0
c.Assert(response, DeepEquals, expectedResponse)
_, err = conn.RefreshIndex(indexName)
c.Assert(err, IsNil)
//should be 0 docs after delete by query
response, err = conn.Search(query, []string{indexName}, []string{docType}, url.Values{})
c.Assert(err, IsNil)
@ -654,7 +639,6 @@ func (s *GoesTestSuite) TestGet(c *C) {
}
conn := NewClient(ESHost, ESPort)
version, _ := conn.Version()
conn.DeleteIndex(indexName)
_, err := conn.CreateIndex(indexName, map[string]interface{}{})
@ -687,6 +671,11 @@ func (s *GoesTestSuite) TestGet(c *C) {
response.Raw = nil
c.Assert(response, DeepEquals, expectedResponse)
fields := make(url.Values, 1)
fields.Set("fields", "f1")
response, err = conn.Get(indexName, docType, docID, fields)
c.Assert(err, IsNil)
expectedResponse = &Response{
Status: 200,
Index: indexName,
@ -699,18 +688,6 @@ func (s *GoesTestSuite) TestGet(c *C) {
},
}
fields := make(url.Values, 1)
// The fields param is no longer supported in ES 5.x
if version < "5" {
fields.Set("fields", "f1")
} else {
expectedResponse.Source = map[string]interface{}{"f1": "foo"}
expectedResponse.Fields = nil
fields.Set("_source", "f1")
}
response, err = conn.Get(indexName, docType, docID, fields)
c.Assert(err, IsNil)
response.Raw = nil
c.Assert(response, DeepEquals, expectedResponse)
}
@ -824,12 +801,6 @@ func (s *GoesTestSuite) TestCount(c *C) {
func (s *GoesTestSuite) TestIndexStatus(c *C) {
indexName := "testindexstatus"
conn := NewClient(ESHost, ESPort)
// _status endpoint was removed in ES 2.0
if version, _ := conn.Version(); version > "2" {
return
}
conn.DeleteIndex(indexName)
mapping := map[string]interface{}{
@ -958,22 +929,7 @@ func (s *GoesTestSuite) TestScroll(c *C) {
_, err = conn.RefreshIndex(indexName)
c.Assert(err, IsNil)
var query map[string]interface{}
version, _ := conn.Version()
if version > "5" {
query = map[string]interface{}{
"query": map[string]interface{}{
"bool": map[string]interface{}{
"filter": map[string]interface{}{
"term": map[string]interface{}{
"user": "foo",
},
},
},
},
}
} else {
query = map[string]interface{}{
query := map[string]interface{}{
"query": map[string]interface{}{
"filtered": map[string]interface{}{
"filter": map[string]interface{}{
@ -984,17 +940,13 @@ func (s *GoesTestSuite) TestScroll(c *C) {
},
},
}
}
searchResults, err := conn.Scan(query, []string{indexName}, []string{docType}, "1m", 1)
scan, err := conn.Scan(query, []string{indexName}, []string{docType}, "1m", 1)
c.Assert(err, IsNil)
c.Assert(len(searchResults.ScrollID) > 0, Equals, true)
c.Assert(len(scan.ScrollID) > 0, Equals, true)
// Versions < 5.x don't include results in the initial response
if version < "5" {
searchResults, err = conn.Scroll(searchResults.ScrollID, "1m")
searchResults, err := conn.Scroll(scan.ScrollID, "1m")
c.Assert(err, IsNil)
}
// some data in first chunk
c.Assert(searchResults.Hits.Total, Equals, uint64(2))
@ -1066,16 +1018,6 @@ func (s *GoesTestSuite) TestAggregations(c *C) {
"index.number_of_shards": 1,
"index.number_of_replicas": 0,
},
"mappings": map[string]interface{}{
docType: map[string]interface{}{
"properties": map[string]interface{}{
"user": map[string]interface{}{
"type": "string",
"index": "not_analyzed",
},
},
},
},
}
defer conn.DeleteIndex(indexName)
@ -1241,29 +1183,10 @@ func (s *GoesTestSuite) TestUpdate(c *C) {
}
response.Raw = nil
response.Shards.Successful = 0
response.Shards.Total = 0
c.Assert(response, DeepEquals, expectedResponse)
// Now that we have an ordinary document indexed, try updating it
var query map[string]interface{}
if version, _ := conn.Version(); version > "5" {
query = map[string]interface{}{
"script": map[string]interface{}{
"inline": "ctx._source.counter += params.count",
"lang": "painless",
"params": map[string]interface{}{
"count": 5,
},
},
"upsert": map[string]interface{}{
"message": "candybar",
"user": "admin",
"counter": 1,
},
}
} else {
query = map[string]interface{}{
query := map[string]interface{}{
"script": "ctx._source.counter += count",
"lang": "groovy",
"params": map[string]interface{}{
@ -1275,10 +1198,8 @@ func (s *GoesTestSuite) TestUpdate(c *C) {
"counter": 1,
},
}
}
response, err = conn.Update(d, query, extraArgs)
if err != nil && strings.Contains(err.(*SearchError).Msg, "dynamic scripting") {
c.Skip("Scripting is disabled on server, skipping this test")
return
@ -1382,10 +1303,6 @@ func (s *GoesTestSuite) TestDeleteMapping(c *C) {
time.Sleep(200 * time.Millisecond)
response, err = conn.DeleteMapping("tweet", []string{indexName})
if version, _ := conn.Version(); version > "2" {
c.Assert(err, ErrorMatches, ".*not supported.*")
return
}
c.Assert(err, IsNil)
c.Assert(response.Acknowledged, Equals, true)
@ -1480,7 +1397,7 @@ func (s *GoesTestSuite) TestRemoveAlias(c *C) {
// Get document via alias
_, err = conn.Get(aliasName, docType, docID, url.Values{})
c.Assert(err.Error(), Matches, "\\[404\\] .*"+aliasName+".*")
c.Assert(err.Error(), Equals, "[404] IndexMissingException[["+aliasName+"] missing]")
}
func (s *GoesTestSuite) TestAliasExists(c *C) {

View File

@ -1,113 +0,0 @@
package goes
import (
"bytes"
"encoding/json"
"io/ioutil"
"net/http"
"net/url"
"strings"
)
// Requester implements Request which builds an HTTP request for Elasticsearch
type Requester interface {
// Request should set the URL and Body (if needed). The host of the URL will be overwritten by the client.
Request() (*http.Request, error)
}
// Request holds a single request to elasticsearch
type Request struct {
// A search query
Query interface{}
// Which index to search into
IndexList []string
// Which type to search into
TypeList []string
// HTTP Method to user (GET, POST ...)
Method string
// Which api keyword (_search, _bulk, etc) to use
API string
// Bulk data
BulkData []byte
// Request body
Body []byte
// A list of extra URL arguments
ExtraArgs url.Values
// Used for the id field when indexing a document
ID string
// Auth username
AuthUsername string
// Auth password
AuthPassword string
}
// URL builds a URL for a Request
func (req *Request) URL() *url.URL {
var path string
if len(req.IndexList) > 0 {
path = "/" + strings.Join(req.IndexList, ",")
}
if len(req.TypeList) > 0 {
path += "/" + strings.Join(req.TypeList, ",")
}
// XXX : for indexing documents using the normal (non bulk) API
if len(req.ID) > 0 {
path += "/" + req.ID
}
path += "/" + req.API
u := url.URL{
//Scheme: "http",
//Host: fmt.Sprintf("%s:%s", req.Conn.Host, req.Conn.Port),
Path: path,
RawQuery: req.ExtraArgs.Encode(),
}
return &u
}
// Request generates an http.Request based on the contents of the Request struct
func (req *Request) Request() (*http.Request, error) {
postData := []byte{}
// XXX : refactor this
if len(req.Body) > 0 {
postData = req.Body
} else if req.API == "_bulk" {
postData = req.BulkData
} else if req.Query != nil {
b, err := json.Marshal(req.Query)
if err != nil {
return nil, err
}
postData = b
}
newReq, err := http.NewRequest(req.Method, "", nil)
if err != nil {
return nil, err
}
newReq.URL = req.URL()
newReq.Body = ioutil.NopCloser(bytes.NewReader(postData))
newReq.ContentLength = int64(len(postData))
if req.Method == "POST" || req.Method == "PUT" {
newReq.Header.Set("Content-Type", "application/json")
}
return newReq, nil
}
var _ Requester = (*Request)(nil)

View File

@ -5,8 +5,8 @@
package goes
import (
"encoding/json"
"net/http"
"net/url"
)
// Client represents a connection to elasticsearch
@ -20,22 +20,45 @@ type Client struct {
// Client is the http client used to make requests, allowing settings things
// such as timeouts etc
Client *http.Client
}
// Detected version of ES
version string
// Request holds a single request to elasticsearch
type Request struct {
// Which connection will be used
Conn *Client
// user name for http basic auth
AuthUsername string `json:"username"`
// A search query
Query interface{}
// pass word for http basic auth
AuthPassword string `json:"password"`
// Which index to search into
IndexList []string
// Which type to search into
TypeList []string
// HTTP Method to user (GET, POST ...)
Method string
// Which api keyword (_search, _bulk, etc) to use
API string
// Bulk data
BulkData []byte
// Request body
Body []byte
// A list of extra URL arguments
ExtraArgs url.Values
// Used for the id field when indexing a document
ID string
}
// Response holds an elasticsearch response
type Response struct {
Acknowledged bool
Error string
RawError json.RawMessage `json:"error"`
Errors bool
Status uint64
Took uint64