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4 Commits
Author SHA1 Message Date
loveuer d3524d0f05 wip: mapping,setting import 2024-03-25 20:22:18 +08:00
loveuer b0b0ec2b58 wip: mapping type 2024-03-24 20:47:54 +08:00
loveuer f1af294ced feat: dump from es with query, limit 2024-03-23 21:25:19 +08:00
loveuer 983533237f wip: basic feat 2024-03-22 18:05:47 +08:00
15 changed files with 151 additions and 646 deletions
-58
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@@ -1,58 +0,0 @@
name: Auto Build
on:
push:
tags:
- 'v*'
jobs:
build-job:
runs-on: ubuntu-latest
permissions:
id-token: write
contents: write
pull-requests: write
repository-projects: write
steps:
- name: checkout repository
uses: actions/checkout@v4
- name: fill version
run: sed -i -E "s/v[0-9]+.[0-9]+.[0-9]+/${{ github.ref_name }}/g" internal/opt/version.go
- name: install golang
uses: actions/setup-go@v4
with:
go-version: '1.18'
- name: build linux amd64
run: CGO_ENABLE=0 GOOS=linux GOARCH=amd64 go build -ldflags='-s -w' -o dist/esgo2dump_${{ github.ref_name }}_linux_amd64 .
- name: build linux arm64
run: CGO_ENABLE=0 GOOS=linux GOARCH=arm64 go build -ldflags='-s -w' -o dist/esgo2dump_${{ github.ref_name }}_linux_arm64 .
- name: build windows amd64
run: CGO_ENABLE=0 GOOS=windows GOARCH=amd64 go build -ldflags='-s -w' -o dist/esgo2dump_${{ github.ref_name }}_windows_amd64.exe .
- name: build windows arm64
run: CGO_ENABLE=0 GOOS=windows GOARCH=arm64 go build -ldflags='-s -w' -o dist/esgo2dump_${{ github.ref_name }}_windows_arm64.exe .
- name: build darwin amd64
run: CGO_ENABLE=0 GOOS=darwin GOARCH=amd64 go build -ldflags='-s -w' -o dist/esgo2dump_${{ github.ref_name }}_darwin_amd64 .
- name: build darwin arm64
run: CGO_ENABLE=0 GOOS=darwin GOARCH=arm64 go build -ldflags='-s -w' -o dist/esgo2dump_${{ github.ref_name }}_darwin_arm64 .
- name: create releases
id: create_releases
uses: "marvinpinto/action-automatic-releases@latest"
with:
repo_token: "${{ secrets.GITHUB_TOKEN }}"
title: "Release_${{ github.ref_name }}"
prerelease: false
files: |
dist/esgo2dump_${{ github.ref_name }}_linux_amd64
dist/esgo2dump_${{ github.ref_name }}_linux_arm64
dist/esgo2dump_${{ github.ref_name }}_windows_amd64.exe
dist/esgo2dump_${{ github.ref_name }}_windows_arm64.exe
dist/esgo2dump_${{ github.ref_name }}_darwin_amd64
dist/esgo2dump_${{ github.ref_name }}_darwin_arm64
+1 -2
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@@ -5,5 +5,4 @@ data.json
mapping.json
setting.json
output.json
*.txt
dist
*.txt
+2 -2
View File
@@ -1,6 +1,6 @@
module github.com/loveuer/esgo2dump
module esgo2dump
go 1.18
go 1.20
require (
github.com/elastic/go-elasticsearch/v7 v7.17.10
+3 -14
View File
@@ -2,8 +2,7 @@ package cmd
import (
"context"
"github.com/loveuer/esgo2dump/internal/opt"
"esgo2dump/internal/opt"
"github.com/spf13/cobra"
)
@@ -17,13 +16,9 @@ var (
Example: `
esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json
esgo2dump --input=http://127.0.0.1:9200/some_index --output=http://192.168.1.1:9200/some_index --limit=5000
esgo2dump --input=https://username:password@127.0.0.1:9200/some_index --output=./data.json
esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query='{"match": {"name": "some_name"}}'
esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query_file=my_queries.json`,
esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query='{"match": {"name": "some_name"}}'`,
}
f_input string
@@ -31,22 +26,16 @@ esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query_
f_limit int
f_type string
f_query string
f_query_file string
f_version bool
)
func init() {
rootCommand.Flags().BoolVar(&opt.Debug, "debug", false, "")
rootCommand.Flags().BoolVarP(&f_version, "version", "v", false, "print esgo2dump version")
rootCommand.Flags().IntVar(&opt.Timeout, "timeout", 30, "max timeout seconds per operation with limit")
rootCommand.Flags().StringVarP(&f_input, "input", "i", "", "*required: input file or es url (example :data.json / http://127.0.0.1:9200/my_index)")
rootCommand.Flags().StringVarP(&f_input, "input", "i", "http://127.0.0.1:9200/my_index", "")
rootCommand.Flags().StringVarP(&f_output, "output", "o", "output.json", "")
rootCommand.Flags().StringVarP(&f_type, "type", "t", "data", "data/mapping/setting")
rootCommand.Flags().StringVarP(&f_query, "query", "q", "", `query dsl, example: {"bool":{"must":[{"term":{"name":{"value":"some_name"}}}],"must_not":[{"range":{"age":{"gte":18,"lt":60}}}]}}`)
rootCommand.Flags().StringVar(&f_query_file, "query_file", "", `query json file (will execute line by line)`)
rootCommand.Flags().IntVarP(&f_limit, "limit", "l", 100, "")
}
+32 -173
View File
@@ -1,44 +1,21 @@
package cmd
import (
"bufio"
"context"
"encoding/json"
"errors"
"esgo2dump/internal/interfaces"
"esgo2dump/internal/opt"
"esgo2dump/internal/xes"
"esgo2dump/internal/xfile"
"fmt"
"net/url"
"os"
"github.com/loveuer/esgo2dump/internal/interfaces"
"github.com/loveuer/esgo2dump/internal/opt"
"github.com/loveuer/esgo2dump/internal/xes"
"github.com/loveuer/esgo2dump/internal/xfile"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"io"
"net/url"
"os"
)
func check(cmd *cobra.Command) error {
if f_input == "" {
return cmd.Help()
//return fmt.Errorf("must specify input(example: data.json/http://127.0.0.1:9200/my_index)")
}
if f_limit == 0 || f_limit > 10000 {
return fmt.Errorf("invalid limit(1 - 10000)")
}
if f_query != "" && f_query_file != "" {
return fmt.Errorf("cannot specify both query and query_file at the same time")
}
switch f_type {
case "data", "mapping", "setting":
default:
return fmt.Errorf("unknown type=%s", f_type)
}
return nil
}
func run(cmd *cobra.Command, args []string) error {
var (
err error
@@ -50,13 +27,10 @@ func run(cmd *cobra.Command, args []string) error {
logrus.SetLevel(logrus.DebugLevel)
}
if f_version {
logrus.Infof("esgo2dump (Version: %s)", opt.Version)
return nil
}
if err = check(cmd); err != nil {
return err
switch f_type {
case "data", "mapping", "setting":
default:
return fmt.Errorf("unknown type=%s", f_type)
}
if ioi, err = newIO(f_input, interfaces.IOInput); err != nil {
@@ -72,45 +46,23 @@ func run(cmd *cobra.Command, args []string) error {
_ = ioo.Close()
}()
if (f_query_file != "" || f_query != "") && ioi.IsFile() {
return fmt.Errorf("with file input, query or query_file can't be supported")
}
switch f_type {
case "data":
if err = executeData(cmd.Context(), ioi, ioo); err != nil {
return err
}
logrus.Info("Dump: write data succeed!!!")
return nil
return executeData(cmd.Context(), ioi, ioo)
case "mapping":
var mapping map[string]any
if mapping, err = ioi.ReadMapping(cmd.Context()); err != nil {
if mapping, err = ioi.ReadMapping(); err != nil {
return err
}
if err = ioo.WriteMapping(cmd.Context(), mapping); err != nil {
return err
}
logrus.Info("Dump: write mapping succeed!!!")
return nil
return ioo.WriteMapping(mapping)
case "setting":
var setting map[string]any
if setting, err = ioi.ReadSetting(cmd.Context()); err != nil {
if setting, err = ioi.ReadSetting(); err != nil {
return err
}
if err = ioo.WriteSetting(cmd.Context(), setting); err != nil {
return err
}
logrus.Info("Dump: write setting succeed!!!")
return nil
return ioo.WriteSetting(setting)
default:
return fmt.Errorf("unknown type=%s", f_type)
}
@@ -119,131 +71,38 @@ func run(cmd *cobra.Command, args []string) error {
func executeData(ctx context.Context, input, output interfaces.DumpIO) error {
var (
err error
ch = make(chan []*interfaces.ESSource, 1)
errCh = make(chan error)
queries = make([]map[string]any, 0)
)
if f_query != "" {
query := make(map[string]any)
if err = json.Unmarshal([]byte(f_query), &query); err != nil {
return fmt.Errorf("invalid query err=%v", err)
}
queries = append(queries, query)
}
if f_query_file != "" {
var (
qf *os.File
)
if qf, err = os.Open(f_query_file); err != nil {
return fmt.Errorf("open query_file err=%v", err)
}
defer func() {
_ = qf.Close()
}()
scanner := bufio.NewScanner(qf)
scanner.Buffer(make([]byte, 1*1024*1024), 5*1024*1024)
lineCount := 1
for scanner.Scan() {
line := scanner.Text()
oq := make(map[string]any)
if err = json.Unmarshal([]byte(line), &oq); err != nil {
return fmt.Errorf("query file line=%d invalid err=%v", lineCount, err)
}
queries = append(queries, oq)
if len(queries) > 10000 {
return fmt.Errorf("query_file support max lines=%d", 10000)
}
lineCount++
}
}
if len(queries) == 0 {
queries = append(queries, nil)
}
go func(c context.Context) {
var (
lines []*interfaces.ESSource
)
defer func() {
close(ch)
}()
Loop:
for _, query := range queries {
for {
select {
case <-c.Done():
return
default:
if lines, err = input.ReadData(c, f_limit, query); err != nil {
errCh <- err
return
}
logrus.Debugf("executeData: input read_data got lines=%d", len(lines))
if len(lines) == 0 {
input.ResetOffset()
if query != nil {
bs, _ := json.Marshal(query)
logrus.Infof("Dump: query_file query=%s read done!!!", string(bs))
}
continue Loop
}
ch <- lines
}
}
}
}(ctx)
var (
lines []*interfaces.ESSource
succeed int
total int
docs []*interfaces.ESSource
ok bool
)
for {
select {
case <-ctx.Done():
case err = <-errCh:
return err
case docs, ok = <-ch:
if !ok {
default:
if lines, err = input.ReadData(f_limit); err != nil {
if errors.Is(err, io.EOF) {
return nil
}
return err
}
if len(docs) == 0 {
if len(lines) == 0 {
return nil
}
if succeed, err = output.WriteData(ctx, docs); err != nil {
if succeed, err = output.WriteData(lines); err != nil {
return err
}
logrus.Debugf("executeData: output write_data succeed lines=%d", succeed)
if succeed != len(docs) {
return fmt.Errorf("cmd.run: got lines=%d, only succeed=%d", len(docs), succeed)
if succeed != len(lines) {
return fmt.Errorf("cmd.run: got lines=%d, only succeed=%d", len(lines), succeed)
}
total += succeed
logrus.Infof("Dump: succeed=%d total=%d docs succeed!!!", succeed, total)
logrus.Infof("Dump: %d docs succeed!!!", succeed)
}
}
}
@@ -281,7 +140,7 @@ func newIO(source string, ioType interfaces.IO) (interfaces.DumpIO, error) {
logrus.Debugf("newIO.%s: source as url=%+v", ioType.Code(), *iurl)
return xes.NewClient(iurl, ioType)
return xes.NewClient(iurl, qm)
ClientByFile:
if ioType == interfaces.IOOutput {
+7 -14
View File
@@ -1,21 +1,14 @@
package interfaces
import "context"
type DumpIO interface {
ReadData(context.Context, int, map[string]any) ([]*ESSource, error)
WriteData(ctx context.Context, docs []*ESSource) (int, error)
ResetOffset()
ReadMapping(context.Context) (map[string]any, error)
WriteMapping(context.Context, map[string]any) error
ReadSetting(ctx context.Context) (map[string]any, error)
WriteSetting(context.Context, map[string]any) error
ReadData(int) ([]*ESSource, error)
ReadMapping() (map[string]any, error)
ReadSetting() (map[string]any, error)
WriteData(docs []*ESSource) (int, error)
WriteMapping(map[string]any) error
WriteSetting(map[string]any) error
Close() error
IOType() IO
IsInput() bool
IsFile() bool
}
-6
View File
@@ -25,9 +25,3 @@ type ESResponse struct {
Hits []*ESSource `json:"hits"`
} `json:"hits"`
}
type ESMapping map[string]struct {
Mappings struct {
Properties map[string]any `json:"properties"`
} `json:"mappings"`
}
-3
View File
@@ -7,7 +7,4 @@ const (
var (
Debug bool
Timeout int
BuffSize = 5 * 1024 * 1024 // 5M
MaxBuffSize = 100 * 1024 * 1024 // 100M, default elastic_search doc max size
)
-3
View File
@@ -1,3 +0,0 @@
package opt
const Version = "v0.1.2"
-11
View File
@@ -15,14 +15,3 @@ func Timeout(seconds ...int) context.Context {
return ctx
}
func TimeoutCtx(ctx context.Context, seconds ...int) context.Context {
second := 30
if len(seconds) > 0 && seconds[0] > 0 {
second = seconds[0]
}
timeout, _ := context.WithTimeout(ctx, time.Duration(second)*time.Second)
return timeout
}
+85 -185
View File
@@ -5,118 +5,112 @@ import (
"context"
"crypto/tls"
"encoding/json"
"esgo2dump/internal/interfaces"
"esgo2dump/internal/opt"
"esgo2dump/internal/util"
"fmt"
"net"
elastic "github.com/elastic/go-elasticsearch/v7"
"github.com/elastic/go-elasticsearch/v7/esapi"
"github.com/elastic/go-elasticsearch/v7/esutil"
"github.com/sirupsen/logrus"
"net/http"
"net/url"
"strings"
"time"
elastic "github.com/elastic/go-elasticsearch/v7"
"github.com/elastic/go-elasticsearch/v7/esapi"
"github.com/elastic/go-elasticsearch/v7/esutil"
"github.com/loveuer/esgo2dump/internal/interfaces"
"github.com/loveuer/esgo2dump/internal/opt"
"github.com/loveuer/esgo2dump/internal/util"
"github.com/sirupsen/logrus"
)
func NewClient(url *url.URL, iot interfaces.IO) (interfaces.DumpIO, error) {
func NewClient(url *url.URL, qm map[string]any) (interfaces.DumpIO, error) {
var (
address = fmt.Sprintf("%s://%s", url.Scheme, url.Host)
urlIndex = strings.TrimPrefix(url.Path, "/")
urlUsername string
urlPassword string
errCh = make(chan error)
cliCh = make(chan *elastic.Client)
err error
endpoint = fmt.Sprintf("%s://%s", url.Scheme, url.Host)
c *elastic.Client
infoResp *esapi.Response
index = strings.TrimPrefix(url.Path, "/")
username string
password string
)
if url.User != nil {
urlUsername = url.User.Username()
username = url.User.Username()
if p, ok := url.User.Password(); ok {
urlPassword = p
password = p
}
}
logrus.Debugf("xes.NewClient: endpoint=%s index=%s (username=%s password=%s)", address, urlIndex, urlUsername, urlPassword)
logrus.Debugf("xes.NewClient: endpoint=%s index=%s (username=%s password=%s)", endpoint, index, username, password)
if urlIndex == "" {
if index == "" {
return nil, fmt.Errorf("please specify index name: (like => http://127.0.0.1:9200/my_index)")
}
ncFunc := func(endpoints []string, username, password, index string) {
var (
err error
cli *elastic.Client
infoResp *esapi.Response
)
if cli, err = elastic.NewClient(
elastic.Config{
Addresses: endpoints,
Username: username,
Password: password,
CACert: nil,
RetryOnStatus: []int{429},
MaxRetries: 3,
RetryBackoff: nil,
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
DialContext: (&net.Dialer{Timeout: 10 * time.Second}).DialContext,
},
if c, err = elastic.NewClient(
elastic.Config{
Addresses: []string{endpoint},
Username: username,
Password: password,
CACert: nil,
RetryOnStatus: []int{429},
MaxRetries: 3,
RetryBackoff: nil,
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
},
); err != nil {
logrus.Debugf("xes.NewClient: elastic new client with endpont=%s err=%v", endpoints, err)
errCh <- err
return
}
if infoResp, err = cli.Info(); err != nil {
logrus.Debugf("xes.NewClient: ping err=%v", err)
errCh <- err
return
}
if infoResp.StatusCode != 200 {
err = fmt.Errorf("info xes status=%d", infoResp.StatusCode)
logrus.Debugf("xes.NewClient: status err=%v", err)
errCh <- err
return
}
cliCh <- cli
},
); err != nil {
logrus.Debugf("xes.NewClient: elastic new client with endpont=%s err=%v", endpoint, err)
return nil, err
}
go ncFunc([]string{address}, urlUsername, urlPassword, urlIndex)
select {
case <-util.Timeout(10).Done():
return nil, fmt.Errorf("dial es=%s err=%v", address, context.DeadlineExceeded)
case c := <-cliCh:
return &client{c: c, index: urlIndex, iot: iot}, nil
case e := <-errCh:
return nil, e
if infoResp, err = c.Info(); err != nil {
logrus.Debugf("xes.NewClient: ping err=%v", err)
return nil, err
}
if infoResp.StatusCode != 200 {
return nil, fmt.Errorf("info xes status=%d", infoResp.StatusCode)
}
return &client{c: c, index: index, queryMap: qm}, nil
}
type client struct {
c *elastic.Client
iot interfaces.IO
index string
from int
scrollId string
queryMap map[string]any
}
func (c *client) checkResponse(r *esapi.Response) error {
if r.StatusCode == 200 {
return nil
func (c *client) ReadSetting() (map[string]any, error) {
r, err := c.c.Indices.GetSettings(
c.c.Indices.GetSettings.WithIndex(c.index),
)
if err != nil {
return nil, err
}
return fmt.Errorf("status=%d msg=%s", r.StatusCode, r.String())
if r.StatusCode != 200 {
return nil, fmt.Errorf("status=%d, msg=%s", r.StatusCode, r.String())
}
m := make(map[string]any)
decoder := json.NewDecoder(r.Body)
if err = decoder.Decode(&m); err != nil {
return nil, err
}
return m, nil
}
func (c *client) IOType() interfaces.IO {
return c.iot
func (c *client) WriteSetting(m map[string]any) error {
//TODO implement me
panic("implement me")
}
func (c *client) IsInput() bool {
//TODO implement me
panic("implement me")
}
func (c *client) IsFile() bool {
@@ -127,34 +121,11 @@ func (c *client) Close() error {
return nil
}
func (c *client) ResetOffset() {
defer func() {
c.scrollId = ""
}()
bs, _ := json.Marshal(map[string]string{
"scroll_id": c.scrollId,
})
rr, err := c.c.ClearScroll(
c.c.ClearScroll.WithContext(util.Timeout(3)),
c.c.ClearScroll.WithBody(bytes.NewReader(bs)),
)
if err != nil {
logrus.Warnf("ResetOffset: clear scroll id=%s err=%v", c.scrollId, err)
return
}
if rr.StatusCode != 200 {
logrus.Warnf("ResetOffset: clear scroll id=%s msg=%s", c.scrollId, rr.String())
}
}
func (c *client) WriteData(ctx context.Context, docs []*interfaces.ESSource) (int, error) {
func (c *client) WriteData(docs []*interfaces.ESSource) (int, error) {
var (
err error
indexer esutil.BulkIndexer
count int
be error
)
if indexer, err = esutil.NewBulkIndexer(esutil.BulkIndexerConfig{
Client: c.c,
@@ -171,37 +142,32 @@ func (c *client) WriteData(ctx context.Context, docs []*interfaces.ESSource) (in
return 0, err
}
logrus.Debugf("xes.Write: doc content=%s", string(bs))
if err = indexer.Add(context.Background(), esutil.BulkIndexerItem{
Action: "index",
Index: c.index,
DocumentID: doc.DocId,
Body: bytes.NewReader(bs),
OnFailure: func(ctx context.Context, item esutil.BulkIndexerItem, item2 esutil.BulkIndexerResponseItem, bulkErr error) {
be = bulkErr
},
}); err != nil {
return 0, err
}
count++
}
if err = indexer.Close(util.TimeoutCtx(ctx, opt.Timeout)); err != nil {
if err = indexer.Close(util.Timeout(opt.Timeout)); err != nil {
return 0, err
}
if be != nil {
return 0, be
}
stats := indexer.Stats()
if stats.NumFailed > 0 {
return count, fmt.Errorf("write to xes failed_count=%d bulk_count=%d", stats.NumFailed, count)
return count, fmt.Errorf("write to xes failed=%d", stats.NumFailed)
}
return count, nil
}
func (c *client) ReadData(ctx context.Context, i int, query map[string]any) ([]*interfaces.ESSource, error) {
func (c *client) ReadData(i int) ([]*interfaces.ESSource, error) {
var (
err error
resp *esapi.Response
@@ -210,15 +176,15 @@ func (c *client) ReadData(ctx context.Context, i int, query map[string]any) ([]*
if c.scrollId == "" {
qs := []func(*esapi.SearchRequest){
c.c.Search.WithContext(util.TimeoutCtx(ctx, opt.Timeout)),
c.c.Search.WithContext(util.Timeout(opt.Timeout)),
c.c.Search.WithIndex(c.index),
c.c.Search.WithSize(i),
c.c.Search.WithFrom(0),
c.c.Search.WithScroll(time.Duration(opt.Timeout*2) * time.Second),
c.c.Search.WithScroll(time.Duration(opt.ScrollDurationSeconds) * time.Second),
}
if query != nil && len(query) > 0 {
queryBs, _ := json.Marshal(map[string]any{"query": query})
if len(c.queryMap) > 0 {
queryBs, _ := json.Marshal(map[string]any{"query": c.queryMap})
qs = append(qs, c.c.Search.WithBody(bytes.NewReader(queryBs)))
}
@@ -242,7 +208,7 @@ func (c *client) ReadData(ctx context.Context, i int, query map[string]any) ([]*
if resp, err = c.c.Scroll(
c.c.Scroll.WithScrollID(c.scrollId),
c.c.Scroll.WithScroll(time.Duration(opt.Timeout*2)*time.Second),
c.c.Scroll.WithScroll(time.Duration(opt.ScrollDurationSeconds)*time.Second),
); err != nil {
return result.Hits.Hits, nil
}
@@ -255,7 +221,7 @@ func (c *client) ReadData(ctx context.Context, i int, query map[string]any) ([]*
return result.Hits.Hits, nil
}
func (c *client) ReadMapping(ctx context.Context) (map[string]any, error) {
func (c *client) ReadMapping() (map[string]any, error) {
r, err := c.c.Indices.GetMapping(
c.c.Indices.GetMapping.WithIndex(c.index),
)
@@ -275,73 +241,7 @@ func (c *client) ReadMapping(ctx context.Context) (map[string]any, error) {
return m, nil
}
func (c *client) WriteMapping(ctx context.Context, m map[string]any) error {
var (
err error
bs []byte
result *esapi.Response
)
for idxKey := range m {
if bs, err = json.Marshal(m[idxKey]); err != nil {
return err
}
if result, err = c.c.Indices.Create(
c.index,
c.c.Indices.Create.WithContext(util.TimeoutCtx(ctx, opt.Timeout)),
c.c.Indices.Create.WithBody(bytes.NewReader(bs)),
); err != nil {
return err
}
if err = c.checkResponse(result); err != nil {
return err
}
}
return nil
}
func (c *client) ReadSetting(ctx context.Context) (map[string]any, error) {
r, err := c.c.Indices.GetSettings(
c.c.Indices.GetSettings.WithContext(util.TimeoutCtx(ctx, opt.Timeout)),
c.c.Indices.GetSettings.WithIndex(c.index),
)
if err != nil {
return nil, err
}
if r.StatusCode != 200 {
return nil, fmt.Errorf("status=%d, msg=%s", r.StatusCode, r.String())
}
m := make(map[string]any)
decoder := json.NewDecoder(r.Body)
if err = decoder.Decode(&m); err != nil {
return nil, err
}
return m, nil
}
func (c *client) WriteSetting(ctx context.Context, m map[string]any) error {
var (
err error
bs []byte
result *esapi.Response
)
if bs, err = json.Marshal(m); err != nil {
return err
}
if result, err = c.c.Indices.PutSettings(
bytes.NewReader(bs),
c.c.Indices.PutSettings.WithContext(util.TimeoutCtx(ctx, opt.Timeout)),
); err != nil {
return err
}
return c.checkResponse(result)
func (c *client) WriteMapping(m map[string]any) error {
//TODO implement me
panic("implement me")
}
+2 -71
View File
@@ -1,13 +1,9 @@
package xes
import (
"bufio"
"fmt"
"os"
"testing"
"esgo2dump/internal/util"
elastic "github.com/elastic/go-elasticsearch/v7"
"github.com/loveuer/esgo2dump/internal/util"
"testing"
)
func TestGetESMapping(t *testing.T) {
@@ -40,68 +36,3 @@ func TestGetESMapping(t *testing.T) {
t.Log("get source:", r.String())
}
func TestScanWithInterrupt(t *testing.T) {
filename := "test_scan.txt"
f, err := os.OpenFile(filename, os.O_RDWR|os.O_CREATE, 0644)
if err != nil {
t.Error(1, err)
return
}
defer func() {
os.Remove(filename)
}()
f.WriteString(`line 01
line 02
line 03
line 04
line 05
line 06
line 07
line 08
line 09
line 10
line 11
line 12
line 13
line 14
line 15`)
f.Close()
of, err := os.Open(filename)
if err != nil {
t.Error(2, err)
return
}
scanner := bufio.NewScanner(of)
count := 0
for scanner.Scan() {
text := scanner.Text()
fmt.Printf("[line: %2d] = %s\n", count, text)
count++
if count > 5 {
break
}
}
count = 0
for scanner.Scan() {
text := scanner.Text()
fmt.Printf("[line: %2d] = %s\n", count, text)
count++
if count > 5 {
break
}
}
count = 0
for scanner.Scan() {
text := scanner.Text()
fmt.Printf("[line: %2d] = %s\n", count, text)
count++
}
}
+18 -51
View File
@@ -2,60 +2,28 @@ package xfile
import (
"bufio"
"context"
"encoding/json"
"github.com/loveuer/esgo2dump/internal/opt"
"io"
"esgo2dump/internal/interfaces"
"github.com/sirupsen/logrus"
"os"
"github.com/loveuer/esgo2dump/internal/interfaces"
)
type client struct {
f *os.File
iot interfaces.IO
scanner *bufio.Scanner
}
func (c *client) ReadMapping(ctx context.Context) (map[string]any, error) {
var (
err error
bs []byte
)
if bs, err = io.ReadAll(c.f); err != nil {
return nil, err
}
m := make(map[string]any)
if err = json.Unmarshal(bs, &m); err != nil {
return nil, err
}
return m, nil
func (c *client) ReadMapping() (map[string]any, error) {
//TODO implement me
panic("implement me")
}
func (c *client) ReadSetting(ctx context.Context) (map[string]any, error) {
var (
err error
bs []byte
)
if bs, err = io.ReadAll(c.f); err != nil {
return nil, err
}
m := make(map[string]any)
if err = json.Unmarshal(bs, &m); err != nil {
return nil, err
}
return m, nil
func (c *client) ReadSetting() (map[string]any, error) {
//TODO implement me
panic("implement me")
}
func (c *client) WriteMapping(ctx context.Context, m map[string]any) error {
func (c *client) WriteMapping(m map[string]any) error {
bs, err := json.Marshal(m)
if err != nil {
return err
@@ -66,7 +34,7 @@ func (c *client) WriteMapping(ctx context.Context, m map[string]any) error {
return err
}
func (c *client) WriteSetting(ctx context.Context, m map[string]any) error {
func (c *client) WriteSetting(m map[string]any) error {
bs, err := json.Marshal(m)
if err != nil {
return err
@@ -77,17 +45,16 @@ func (c *client) WriteSetting(ctx context.Context, m map[string]any) error {
return err
}
func (c *client) IOType() interfaces.IO {
return c.iot
func (c *client) IsInput() bool {
//TODO implement me
panic("implement me")
}
func (c *client) IsFile() bool {
return true
}
func (c *client) ResetOffset() {}
func (c *client) WriteData(ctx context.Context, docs []*interfaces.ESSource) (int, error) {
func (c *client) WriteData(docs []*interfaces.ESSource) (int, error) {
var (
err error
bs []byte
@@ -111,7 +78,7 @@ func (c *client) WriteData(ctx context.Context, docs []*interfaces.ESSource) (in
return count, nil
}
func (c *client) ReadData(ctx context.Context, i int, _ map[string]any) ([]*interfaces.ESSource, error) {
func (c *client) ReadData(i int) ([]*interfaces.ESSource, error) {
var (
err error
count = 0
@@ -121,6 +88,8 @@ func (c *client) ReadData(ctx context.Context, i int, _ map[string]any) ([]*inte
for c.scanner.Scan() {
line := c.scanner.Text()
logrus.Debugf("xfile.Read: line=%s", line)
item := new(interfaces.ESSource)
if err = json.Unmarshal([]byte(line), item); err != nil {
return list, err
@@ -146,12 +115,10 @@ func (c *client) Close() error {
}
func NewClient(file *os.File, ioType interfaces.IO) (interfaces.DumpIO, error) {
c := &client{f: file, iot: ioType}
c := &client{f: file}
if ioType == interfaces.IOInput {
c.scanner = bufio.NewScanner(c.f)
buf := make([]byte, opt.BuffSize)
c.scanner.Buffer(buf, opt.MaxBuffSize)
}
return c, nil
+1 -2
View File
@@ -2,11 +2,10 @@ package main
import (
"context"
"esgo2dump/internal/cmd"
"os/signal"
"syscall"
"github.com/loveuer/esgo2dump/internal/cmd"
"github.com/sirupsen/logrus"
)
-51
View File
@@ -1,51 +0,0 @@
# esgo2dump
# dump elasticsearch with golang
---
- 当前仅支持 elasticsearch 7
---
### install
- with golang >= 1.18
`go install github.com/loveuer/esgo2dump@latest`
- download pre-build release:
[releases](https://github.com/loveuer/esgo2dump/releases)
### usage
`esgo2dump -h`
```bash
esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json
esgo2dump --input=http://127.0.0.1:9200/some_index --output=http://192.168.1.1:9200/some_index --limit=5000
esgo2dump --input=https://username:password@127.0.0.1:9200/some_index --output=./data.json
esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query='{"match": {"name": "some_name"}}'
esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query_file=my_queries.json
```
- example_queries.json
```json
{"bool":{"should":[{"term":{"user_id":{"value":"123"}}},{"term":{"user_id":{"value":"456"}}}]}}
{"bool":{"should":[{"term":{"user_id":{"value":"abc"}}},{"term":{"user_id":{"value":"def"}}}]}}
{"bool":{"should":[{"term":{"user_id":{"value":"ABC"}}},{"term":{"user_id":{"value":"DEF"}}}]}}
```
### roadmap
- [x] data dump
- [x] mapping dump
- [x] es to file
- [x] es to es
- [x] auto create index with mapping
- [ ] auto create index with mapping,setting
- [ ] support es8