wip: mapping,setting import

.github/workflows/build.yml

@@ -1,65 +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: 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 -X github.com/loveuer/esgo2dump/internal/opt.Version="${{ github.ref_name }}"' -o dist/esgo2dump_${{ github.ref_name }}_linux_amd64 .
-
-    - name: build linux arm64
-      run: CGO_ENABLE=0 GOOS=linux GOARCH=arm64 go build -ldflags='-s -w -X github.com/loveuer/esgo2dump/internal/opt.Version="${{ github.ref_name }}"' -o dist/esgo2dump_${{ github.ref_name }}_linux_arm64 .
-
-    - name: build windows amd64
-      run: CGO_ENABLE=0 GOOS=windows GOARCH=amd64 go build -ldflags='-s -w -X github.com/loveuer/esgo2dump/internal/opt.Version="${{ github.ref_name }}"' -o dist/esgo2dump_${{ github.ref_name }}_windows_amd64.exe .
-
-    - name: build windows arm64
-      run: CGO_ENABLE=0 GOOS=windows GOARCH=arm64 go build -ldflags='-s -w -X github.com/loveuer/esgo2dump/internal/opt.Version="${{ github.ref_name }}"' -o dist/esgo2dump_${{ github.ref_name }}_windows_arm64.exe .
-
-    - name: build darwin amd64
-      run: CGO_ENABLE=0 GOOS=darwin GOARCH=amd64 go build -ldflags='-s -w -X github.com/loveuer/esgo2dump/internal/opt.Version="${{ github.ref_name }}"' -o dist/esgo2dump_${{ github.ref_name }}_darwin_amd64 .
-
-    - name: build darwin arm64
-      run: CGO_ENABLE=0 GOOS=darwin GOARCH=arm64 go build -ldflags='-s -w -X github.com/loveuer/esgo2dump/internal/opt.Version="${{ github.ref_name }}"' -o dist/esgo2dump_${{ github.ref_name }}_darwin_arm64 .
-
-    - name: run upx
-      uses: crazy-max/ghaction-upx@v3
-      with:
-        version: latest
-        args: --best --ultra-brute
-        files: |
-          dist/esgo2dump_${{ github.ref_name }}_linux_amd64
-          dist/esgo2dump_${{ github.ref_name }}_linux_arm64
-          dist/esgo2dump_${{ github.ref_name }}_windows_amd64.exe
-
-    - name: create releases
-      id: create_releases
-      uses: "marvinpinto/action-automatic-releases@latest"
-      with:
-        repo_token: "${{ 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

.gitignore

@@ -1,7 +1,8 @@
 .idea
 .vscode
 .DS_Store
-*.json
+data.json
+mapping.json
+setting.json
+output.json
 *.txt
-dist
-xtest

go.mod

@@ -1,25 +1,16 @@
-module github.com/loveuer/esgo2dump
+module esgo2dump
 
-go 1.18
+go 1.20
 
 require (
-	github.com/elastic/go-elasticsearch/v6 v6.8.10
 	github.com/elastic/go-elasticsearch/v7 v7.17.10
-	github.com/fatih/color v1.17.0
+	github.com/sirupsen/logrus v1.9.3
-	github.com/go-resty/resty/v2 v2.16.5
+	github.com/spf13/cobra v1.8.0
-	github.com/jedib0t/go-pretty/v6 v6.6.4
-	github.com/samber/lo v1.39.0
-	github.com/spf13/cobra v1.8.1
 )
 
 require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	golang.org/x/exp v0.0.0-20220303212507-bbda1eaf7a17 // indirect
+	github.com/stretchr/testify v1.8.4 // indirect
-	golang.org/x/net v0.33.0 // indirect
+	golang.org/x/sys v0.14.0 // indirect
-	golang.org/x/sys v0.28.0 // indirect
 )

go.sum

@@ -1,44 +1,28 @@
-github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/elastic/go-elasticsearch/v6 v6.8.10 h1:2lN0gJ93gMBXvkhwih5xquldszpm8FlUwqG5sPzr6a8=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/elastic/go-elasticsearch/v6 v6.8.10/go.mod h1:UwaDJsD3rWLM5rKNFzv9hgox93HoX8utj1kxD9aFUcI=
 github.com/elastic/go-elasticsearch/v7 v7.17.10 h1:TCQ8i4PmIJuBunvBS6bwT2ybzVFxxUhhltAs3Gyu1yo=
 github.com/elastic/go-elasticsearch/v7 v7.17.10/go.mod h1:OJ4wdbtDNk5g503kvlHLyErCgQwwzmDtaFC4XyOxXA4=
-github.com/fatih/color v1.17.0 h1:GlRw1BRJxkpqUCBKzKOw098ed57fEsKeNjpTe3cSjK4=
-github.com/fatih/color v1.17.0/go.mod h1:YZ7TlrGPkiz6ku9fK3TLD/pl3CpsiFyu8N92HLgmosI=
-github.com/go-resty/resty/v2 v2.16.5 h1:hBKqmWrr7uRc3euHVqmh1HTHcKn99Smr7o5spptdhTM=
-github.com/go-resty/resty/v2 v2.16.5/go.mod h1:hkJtXbA2iKHzJheXYvQ8snQES5ZLGKMwQ07xAwp/fiA=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/jedib0t/go-pretty/v6 v6.6.4 h1:B51RjA+Sytv0C0Je7PHGDXZBF2JpS5dZEWWRueBLP6U=
-github.com/jedib0t/go-pretty/v6 v6.6.4/go.mod h1:zbn98qrYlh95FIhwwsbIip0LYpwSG8SUOScs+v9/t0E=
-github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
-github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
-github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
-github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
-github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/samber/lo v1.39.0 h1:4gTz1wUhNYLhFSKl6O+8peW0v2F4BCY034GRpU9WnuA=
+github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
-github.com/samber/lo v1.39.0/go.mod h1:+m/ZKRl6ClXCE2Lgf3MsQlWfh4bn1bz6CXEOxnEXnEA=
+github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
-github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
+github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
-github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
+github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-golang.org/x/exp v0.0.0-20220303212507-bbda1eaf7a17 h1:3MTrJm4PyNL9NBqvYDSj3DHl46qQakyfqfWo4jgfaEM=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-golang.org/x/exp v0.0.0-20220303212507-bbda1eaf7a17/go.mod h1:lgLbSvA5ygNOMpwM/9anMpWVlVJ7Z+cHWq/eFuinpGE=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
+golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
-golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
+golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
-golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/time v0.6.0 h1:eTDhh4ZXt5Qf0augr54TN6suAUudPcawVZeIAPU7D4U=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/cmd/cmd.go

@@ -0,0 +1,44 @@
+package cmd
+
+import (
+	"context"
+	"esgo2dump/internal/opt"
+	"github.com/spf13/cobra"
+)
+
+var (
+	rootCommand = &cobra.Command{
+		Use:           "esgo2dump",
+		Short:         "esgo2dump is alternative to elasticdump",
+		SilenceUsage:  true,
+		SilenceErrors: true,
+		RunE:          run,
+		Example: `
+esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json
+
+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"}}'`,
+	}
+
+	f_input  string
+	f_output string
+	f_limit  int
+	f_type   string
+	f_query  string
+)
+
+func init() {
+	rootCommand.Flags().BoolVar(&opt.Debug, "debug", false, "")
+	rootCommand.Flags().IntVar(&opt.Timeout, "timeout", 30, "max timeout seconds per operation with limit")
+
+	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().IntVarP(&f_limit, "limit", "l", 100, "")
+}
+
+func Start(ctx context.Context) error {
+	return rootCommand.ExecuteContext(ctx)
+}

internal/cmd/init.go

@@ -1,9 +0,0 @@
-package cmd
-
-import "time"
-
-func init() {
-	time.Local = time.FixedZone("CST", 8*3600)
-
-	initRoot()
-}

internal/cmd/root.go

@@ -1,60 +0,0 @@
-package cmd
-
-import (
-	"context"
-	"github.com/loveuer/esgo2dump/internal/opt"
-	"github.com/spf13/cobra"
-)
-
-const (
-	example = `
-esgo2dump -i https://<user>:<password>@<es_node1_host>:<es_node1_port>,<es_node2_host>:<es_node2_port>/some_index?ping=false&sniff=false -o ./data.json
-
-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 --source='id;name;age;address' --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`
-)
-
-var rootCommand = &cobra.Command{
-	Use:           "esgo2dump",
-	Short:         "esgo2dump is alternative to elasticdump",
-	Example:       example,
-	SilenceUsage:  true,
-	SilenceErrors: true,
-	PreRunE:       preRun,
-	RunE:          run,
-}
-
-func initRoot(cmds ...*cobra.Command) *cobra.Command {
-	rootCommand.PersistentFlags().BoolVar(&opt.Cfg.Debug, "debug", false, "")
-	rootCommand.PersistentFlags().BoolVar(&opt.Cfg.Dev, "dev", false, "")
-	rootCommand.PersistentFlags().BoolVar(&opt.Cfg.DisablePing, "disable-ping", false, "")
-	rootCommand.PersistentFlags().BoolVarP(&opt.Cfg.Args.Version, "version", "v", false, "print esgo2dump version")
-
-	// rootCommand.Flags().IntVar(&opt.Cfg.Args.Timeout, "timeout", 30, "max timeout seconds per operation with limit")
-	rootCommand.Flags().StringVarP(&opt.Cfg.Args.Input, "input", "i", "", "*required: input file or es url (example :data.json / http://127.0.0.1:9200/my_index)")
-	rootCommand.Flags().StringVarP(&opt.Cfg.Args.Output, "output", "o", "output.json", "")
-	rootCommand.Flags().StringVarP(&opt.Cfg.Args.Type, "type", "t", "data", "data/mapping/setting")
-	rootCommand.Flags().StringVar(&opt.Cfg.Args.Field, "field", "", "query include field, use ',' to separate")
-	rootCommand.Flags().StringVar(&opt.Cfg.Args.Sort, "sort", "", "sort, <field>:<direction> format, for example: time:desc or name:asc, user ',' to separate")
-	rootCommand.Flags().StringVar(&opt.Cfg.Args.Query, "query", "", `query dsl, example: {"bool":{"must":[{"term":{"name":{"value":"some_name"}}}],"must_not":[{"range":{"age":{"gte":18,"lt":60}}}]}}`)
-	rootCommand.Flags().StringVar(&opt.Cfg.Args.QueryFile, "query_file", "", `query json file (will execute line by line)`)
-	rootCommand.Flags().IntVar(&opt.Cfg.Args.Limit, "limit", 100, "")
-	rootCommand.Flags().IntVar(&opt.Cfg.Args.Max, "max", 0, "max dump records")
-
-	rootCommand.AddCommand(cmds...)
-
-	return rootCommand
-}
-
-func Run(ctx context.Context) error {
-	return rootCommand.ExecuteContext(ctx)
-}

internal/cmd/root.run.go

@@ -1,74 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"github.com/loveuer/esgo2dump/internal/core"
-	"github.com/loveuer/esgo2dump/internal/opt"
-	"github.com/loveuer/esgo2dump/internal/tool"
-	"github.com/loveuer/esgo2dump/pkg/log"
-	"github.com/loveuer/esgo2dump/pkg/model"
-	"github.com/spf13/cobra"
-	"os"
-)
-
-func preRun(cmd *cobra.Command, args []string) error {
-	if opt.Cfg.Debug {
-		log.SetLogLevel(log.LogLevelDebug)
-	}
-
-	if opt.Cfg.Args.Version {
-		fmt.Printf("esgo2dump version: %s\n", opt.Version)
-		os.Exit(0)
-	}
-
-	if opt.Cfg.Debug {
-		tool.TablePrinter(opt.Cfg)
-	}
-
-	// check args
-	if opt.Cfg.Args.Input == "" {
-		return cmd.Help()
-	}
-
-	if opt.Cfg.Args.Limit == 0 || opt.Cfg.Args.Limit > 10000 {
-		return fmt.Errorf("invalid limit(1 - 10000)")
-	}
-
-	if opt.Cfg.Args.Query != "" && opt.Cfg.Args.QueryFile != "" {
-		return fmt.Errorf("cannot specify both query and query_file at the same time")
-	}
-
-	switch opt.Cfg.Args.Type {
-	case "data", "mapping", "setting":
-	default:
-		return fmt.Errorf("unknown type=%s", opt.Cfg.Args.Type)
-	}
-
-	return nil
-}
-
-func run(cmd *cobra.Command, args []string) error {
-	var (
-		err    error
-		input  model.IO[map[string]any]
-		output model.IO[map[string]any]
-	)
-
-	if input, err = core.NewIO(cmd.Context(), opt.Cfg.Args.Input, model.Input); err != nil {
-		return err
-	}
-
-	if output, err = core.NewIO(cmd.Context(), opt.Cfg.Args.Output, model.Output); err != nil {
-		return err
-	}
-
-	switch opt.Cfg.Args.Type {
-	case "data":
-		return core.RunData(cmd, input, output)
-	case "mapping":
-		return core.RunMapping(cmd, input, output)
-	case "setting":
-		return core.RunSetting(cmd, input, output)
-	}
-	return fmt.Errorf("unknown args: type = %s", opt.Cfg.Args.Type)
-}

internal/cmd/run.go

@@ -0,0 +1,157 @@
+package cmd
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"esgo2dump/internal/interfaces"
+	"esgo2dump/internal/opt"
+	"esgo2dump/internal/xes"
+	"esgo2dump/internal/xfile"
+	"fmt"
+	"github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	"io"
+	"net/url"
+	"os"
+)
+
+func run(cmd *cobra.Command, args []string) error {
+	var (
+		err error
+		ioi interfaces.DumpIO
+		ioo interfaces.DumpIO
+	)
+
+	if opt.Debug {
+		logrus.SetLevel(logrus.DebugLevel)
+	}
+
+	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 {
+		return err
+	}
+
+	if ioo, err = newIO(f_output, interfaces.IOOutput); err != nil {
+		return err
+	}
+
+	defer func() {
+		_ = ioi.Close()
+		_ = ioo.Close()
+	}()
+
+	switch f_type {
+	case "data":
+		return executeData(cmd.Context(), ioi, ioo)
+	case "mapping":
+		var mapping map[string]any
+		if mapping, err = ioi.ReadMapping(); err != nil {
+			return err
+		}
+
+		return ioo.WriteMapping(mapping)
+	case "setting":
+		var setting map[string]any
+		if setting, err = ioi.ReadSetting(); err != nil {
+			return err
+		}
+
+		return ioo.WriteSetting(setting)
+	default:
+		return fmt.Errorf("unknown type=%s", f_type)
+	}
+}
+
+func executeData(ctx context.Context, input, output interfaces.DumpIO) error {
+	var (
+		err     error
+		lines   []*interfaces.ESSource
+		succeed int
+	)
+
+	for {
+		select {
+		case <-ctx.Done():
+		default:
+
+			if lines, err = input.ReadData(f_limit); err != nil {
+				if errors.Is(err, io.EOF) {
+					return nil
+				}
+
+				return err
+			}
+
+			if len(lines) == 0 {
+				return nil
+			}
+
+			if succeed, err = output.WriteData(lines); err != nil {
+				return err
+			}
+
+			if succeed != len(lines) {
+				return fmt.Errorf("cmd.run: got lines=%d, only succeed=%d", len(lines), succeed)
+			}
+
+			logrus.Infof("Dump: %d docs succeed!!!", succeed)
+		}
+
+	}
+}
+
+func newIO(source string, ioType interfaces.IO) (interfaces.DumpIO, error) {
+	var (
+		err  error
+		iurl *url.URL
+		file *os.File
+		qm   = make(map[string]any)
+	)
+
+	logrus.Debugf("newIO.%s: source string=%s", ioType.Code(), source)
+
+	if iurl, err = url.Parse(source); err != nil {
+		logrus.Debugf("newIO.%s: url parse source err=%v", ioType.Code(), err)
+		goto ClientByFile
+	}
+
+	if !(iurl.Scheme == "http" || iurl.Scheme == "https") {
+		logrus.Debugf("newIO.%s: url scheme=%s invalid", ioType.Code(), iurl.Scheme)
+		goto ClientByFile
+	}
+
+	if iurl.Host == "" {
+		logrus.Debugf("newIO.%s: url host empty", ioType.Code())
+		goto ClientByFile
+	}
+
+	if ioType == interfaces.IOInput && f_query != "" {
+		if err = json.Unmarshal([]byte(f_query), &qm); err != nil {
+			logrus.Debugf("newIO.%s: query=%s invalid to map[string]any", ioType.Code(), f_query)
+			return nil, fmt.Errorf("invalid query err=%v", err)
+		}
+	}
+
+	logrus.Debugf("newIO.%s: source as url=%+v", ioType.Code(), *iurl)
+
+	return xes.NewClient(iurl, qm)
+
+ClientByFile:
+	if ioType == interfaces.IOOutput {
+		if _, err = os.Stat(source); !os.IsNotExist(err) {
+			return nil, fmt.Errorf("output_file=%s already exist", source)
+		}
+	}
+
+	if file, err = os.OpenFile(source, os.O_CREATE|os.O_RDWR, 0644); err != nil {
+		return nil, err
+	}
+
+	return xfile.NewClient(file, ioType)
+}

internal/core/io.go

@@ -1,81 +0,0 @@
-package core
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	elastic7 "github.com/elastic/go-elasticsearch/v7"
-	"github.com/go-resty/resty/v2"
-	"github.com/loveuer/esgo2dump/internal/opt"
-	"github.com/loveuer/esgo2dump/internal/tool"
-	"github.com/loveuer/esgo2dump/internal/xfile"
-	"github.com/loveuer/esgo2dump/pkg/log"
-	"github.com/loveuer/esgo2dump/pkg/model"
-	"github.com/loveuer/esgo2dump/xes/es7"
-	"net/url"
-	"strings"
-)
-
-func NewIO(ctx context.Context, uri string, ioType model.IOType) (model.IO[map[string]any], error) {
-	type Version struct {
-		Name    string
-		Version struct {
-			Number string `json:"number"`
-		} `json:"version"`
-	}
-
-	var (
-		err    error
-		target *url.URL
-		rr     *resty.Response
-		v      Version
-	)
-
-	if target, err = url.Parse(uri); err != nil {
-		log.Debug("parse uri failed, type = %s, uri = %s, err = %s", ioType, uri, err.Error())
-		return xfile.NewClient(uri, ioType)
-	}
-
-	if err = tool.ValidScheme(target.Scheme); err != nil {
-		log.Debug("uri scheme check failed, type = %s, uri = %s", ioType, uri)
-		return xfile.NewClient(uri, ioType)
-	}
-
-	// elastic uri
-	index := strings.TrimPrefix(target.Path, "/")
-	if index == "" {
-		return nil, fmt.Errorf("uri invalid without index(path)")
-	}
-
-	log.Debug("%s uri es index = %s", ioType, index)
-
-	versionURL := fmt.Sprintf("%s://%s", target.Scheme, strings.Split(target.Host, ",")[0])
-	log.Debug("%s version url = %s", ioType, versionURL)
-	if rr, err = opt.HttpClient.R().Get(versionURL); err != nil {
-		log.Debug("get uri es version failed, type = %s, uri = %s, version_url = %s, err = %s", ioType, uri, versionURL, err.Error())
-	}
-
-	if err = json.Unmarshal(rr.Body(), &v); err != nil {
-		log.Debug("decode uri es version failed, type = %s, uri = %s, version_url = %s, err = %s", ioType, uri, versionURL, err.Error())
-		return nil, err
-	}
-
-	log.Debug("%s uri es version = %s", ioType, v.Version.Number)
-
-	mainVersion := strings.Split(v.Version.Number, ".")[0]
-	switch mainVersion {
-	case "8":
-	case "7":
-		var client *elastic7.Client
-		if client, err = es7.NewClient(ctx, uri); err != nil {
-			return nil, err
-		}
-
-		return es7.NewStreamer(ctx, client, index)
-	case "6":
-	default:
-		return nil, fmt.Errorf("es version not supported yet: %s", mainVersion)
-	}
-
-	return nil, nil
-}

internal/core/run.data.go

@@ -1,125 +0,0 @@
-package core
-
-import (
-	"bufio"
-	"encoding/json"
-	"fmt"
-	"github.com/loveuer/esgo2dump/internal/opt"
-	"github.com/loveuer/esgo2dump/internal/tool"
-	"github.com/loveuer/esgo2dump/pkg/log"
-	"github.com/loveuer/esgo2dump/pkg/model"
-	"github.com/samber/lo"
-	"github.com/spf13/cobra"
-	"os"
-	"strings"
-	"sync"
-)
-
-func RunData(cmd *cobra.Command, input, output model.IO[map[string]any]) error {
-	var (
-		err error
-		// query chan
-		qc = make(chan map[string]any)
-		// error chan
-		ec = make(chan error)
-		// done chan
-		wc    = &sync.WaitGroup{}
-		total = 0
-	)
-
-	wc.Add(1)
-
-	go func() {
-		var (
-			wroteCount = 0
-			items      []map[string]any
-		)
-
-		defer wc.Done()
-
-		for query := range qc {
-			for {
-				limit := tool.CalculateLimit(opt.Cfg.Args.Limit, total, opt.Cfg.Args.Max)
-				log.Debug("one-step dump: arg.limit = %d, total = %d, arg.max = %d, calculate.limit = %d", opt.Cfg.Args.Limit, total, opt.Cfg.Args.Max, limit)
-				if limit == 0 {
-					break
-				}
-
-				if items, err = input.ReadData(
-					cmd.Context(),
-					limit,
-					query,
-					lo.Filter(strings.Split(opt.Cfg.Args.Field, ","), func(x string, _ int) bool { return x != "" }),
-					lo.Filter(strings.Split(opt.Cfg.Args.Sort, ","), func(x string, _ int) bool { return x != "" }),
-				); err != nil {
-					ec <- err
-					return
-				}
-
-				if len(items) == 0 {
-					break
-				}
-
-				if wroteCount, err = output.WriteData(cmd.Context(), items); err != nil {
-					ec <- err
-					return
-				}
-
-				total += wroteCount
-
-				if wroteCount != len(items) {
-					ec <- fmt.Errorf("got items %d, but wrote %d", len(items), wroteCount)
-					return
-				}
-
-				log.Info("Dump: dump data success = %d total = %d", wroteCount, total)
-			}
-		}
-	}()
-
-	switch {
-	case opt.Cfg.Args.QueryFile != "":
-		var (
-			// query file
-			qf         *os.File
-			queryCount = 0
-		)
-		if qf, err = os.Open(opt.Cfg.Args.QueryFile); err != nil {
-			return err
-		}
-
-		scanner := bufio.NewScanner(qf)
-		for scanner.Scan() {
-			queryCount++
-			qm := make(map[string]any)
-			if err = json.Unmarshal(scanner.Bytes(), &qm); err != nil {
-				return err
-			}
-
-			qc <- qm
-
-			log.Debug("Dump: queries[%06d]", queryCount)
-		}
-	case opt.Cfg.Args.Query != "":
-		var (
-			qm = make(map[string]any)
-		)
-
-		if err = json.Unmarshal([]byte(opt.Cfg.Args.Query), &qm); err != nil {
-			return err
-		}
-
-		qc <- qm
-	default:
-		qc <- nil
-	}
-
-	// close query chan to stop trans_io_goroutine
-	close(qc)
-
-	wc.Wait()
-
-	log.Info("Dump: dump all data success, total = %d", total)
-
-	return nil
-}

internal/core/run.mapping.go

@@ -1,19 +0,0 @@
-package core
-
-import (
-	"github.com/loveuer/esgo2dump/pkg/model"
-	"github.com/spf13/cobra"
-)
-
-func RunMapping(cmd *cobra.Command, input model.IO[map[string]any], output model.IO[map[string]any]) error {
-	mapping, err := input.ReadMapping(cmd.Context())
-	if err != nil {
-		return err
-	}
-
-	if err = output.WriteMapping(cmd.Context(), mapping); err != nil {
-		return err
-	}
-
-	return nil
-}

internal/core/run.setting.go

@@ -1,19 +0,0 @@
-package core
-
-import (
-	"github.com/loveuer/esgo2dump/pkg/model"
-	"github.com/spf13/cobra"
-)
-
-func RunSetting(cmd *cobra.Command, input model.IO[map[string]any], output model.IO[map[string]any]) error {
-	setting, err := input.ReadSetting(cmd.Context())
-	if err != nil {
-		return err
-	}
-
-	if err = output.WriteSetting(cmd.Context(), setting); err != nil {
-		return err
-	}
-
-	return nil
-}

internal/interfaces/dumpio.go

@@ -0,0 +1,14 @@
+package interfaces
+
+type DumpIO interface {
+	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
+
+	IsInput() bool
+	IsFile() bool
+}

internal/interfaces/enum.go

@@ -0,0 +1,27 @@
+package interfaces
+
+type IO int64
+
+const (
+	IOInput IO = iota
+	IOOutput
+)
+
+func (io IO) Code() string {
+	switch io {
+	case IOInput:
+		return "input"
+	case IOOutput:
+		return "output"
+	default:
+		return "unknown"
+	}
+}
+
+type DataType int64
+
+const (
+	DataTypeData DataType = iota
+	DataTypeMapping
+	DataTypeSetting
+)

internal/interfaces/source.go

@@ -0,0 +1,27 @@
+package interfaces
+
+type ESSource struct {
+	DocId   string         `json:"_id"`
+	Index   string         `json:"_index"`
+	Content map[string]any `json:"_source"`
+}
+
+type ESResponse struct {
+	ScrollId string `json:"_scroll_id"`
+	Took     int    `json:"took"`
+	TimedOut bool   `json:"timed_out"`
+	Shards   struct {
+		Total      int `json:"total"`
+		Successful int `json:"successful"`
+		Skipped    int `json:"skipped"`
+		Failed     int `json:"failed"`
+	} `json:"_shards"`
+	Hits struct {
+		Total struct {
+			Value    int    `json:"value"`
+			Relation string `json:"relation"`
+		} `json:"total"`
+		MaxScore float64     `json:"max_score"`
+		Hits     []*ESSource `json:"hits"`
+	} `json:"hits"`
+}

internal/opt/opt.go

@@ -1,24 +0,0 @@
-package opt
-
-type args struct {
-	Version   bool
-	Input     string
-	Output    string
-	Limit     int
-	Max       int
-	Type      string
-	Timeout   int
-	Field     string
-	Sort      string
-	Query     string
-	QueryFile string
-}
-
-type config struct {
-	Debug       bool `json:"-"`
-	Dev         bool `json:"-"`
-	DisablePing bool `json:"-"`
-	Args        args `json:"-"`
-}
-
-var Cfg = &config{}

internal/opt/var.go

@@ -1,22 +1,10 @@
 package opt
 
-import (
-	"crypto/tls"
-
-	"github.com/go-resty/resty/v2"
-)
-
 const (
 	ScrollDurationSeconds = 10 * 60
-	DefaultSize           = 100
 )
 
 var (
-	Version = "vx.x.x"
+	Debug   bool
 	Timeout int
-
-	BuffSize    = 5 * 1024 * 1024   // 5M
-	MaxBuffSize = 100 * 1024 * 1024 // 100M, default elastic_search doc max size
-
-	HttpClient = resty.New().SetTLSClientConfig(&tls.Config{InsecureSkipVerify: true})
 )

internal/tool/min.go

@@ -1,21 +0,0 @@
-package tool
-
-func Min[T ~string | ~int | ~int64 | ~uint64 | ~float64 | ~float32 | ~int32 | ~uint32 | ~int16 | ~uint16 | ~int8 | ~uint8](a, b T) T {
-	if a <= b {
-		return a
-	}
-
-	return b
-}
-
-func CalculateLimit(limit, total, max int) int {
-	if max == 0 {
-		return limit
-	}
-
-	if max-total > 0 {
-		return Min(max-total, limit)
-	}
-
-	return 0
-}

internal/tool/table.go

@@ -1,125 +0,0 @@
-package tool
-
-import (
-	"encoding/json"
-	"fmt"
-	"io"
-	"os"
-	"reflect"
-	"strings"
-
-	"github.com/jedib0t/go-pretty/v6/table"
-	"github.com/loveuer/esgo2dump/pkg/log"
-)
-
-func TablePrinter(data any, writers ...io.Writer) {
-	var w io.Writer = os.Stdout
-	if len(writers) > 0 && writers[0] != nil {
-		w = writers[0]
-	}
-
-	t := table.NewWriter()
-	structPrinter(t, "", data)
-	_, _ = fmt.Fprintln(w, t.Render())
-}
-
-func structPrinter(w table.Writer, prefix string, item any) {
-Start:
-	rv := reflect.ValueOf(item)
-	if rv.IsZero() {
-		return
-	}
-
-	for rv.Type().Kind() == reflect.Pointer {
-		rv = rv.Elem()
-	}
-
-	switch rv.Type().Kind() {
-	case reflect.Invalid,
-		reflect.Uintptr,
-		reflect.Chan,
-		reflect.Func,
-		reflect.UnsafePointer:
-	case reflect.Bool,
-		reflect.Int,
-		reflect.Int8,
-		reflect.Int16,
-		reflect.Int32,
-		reflect.Int64,
-		reflect.Uint,
-		reflect.Uint8,
-		reflect.Uint16,
-		reflect.Uint32,
-		reflect.Uint64,
-		reflect.Float32,
-		reflect.Float64,
-		reflect.Complex64,
-		reflect.Complex128,
-		reflect.Interface:
-		w.AppendRow(table.Row{strings.TrimPrefix(prefix, "."), rv.Interface()})
-	case reflect.String:
-		val := rv.String()
-		if len(val) <= 160 {
-			w.AppendRow(table.Row{strings.TrimPrefix(prefix, "."), val})
-			return
-		}
-
-		w.AppendRow(table.Row{strings.TrimPrefix(prefix, "."), val[0:64] + "..." + val[len(val)-64:]})
-	case reflect.Array, reflect.Slice:
-		for i := 0; i < rv.Len(); i++ {
-			p := strings.Join([]string{prefix, fmt.Sprintf("[%d]", i)}, ".")
-			structPrinter(w, p, rv.Index(i).Interface())
-		}
-	case reflect.Map:
-		for _, k := range rv.MapKeys() {
-			structPrinter(w, fmt.Sprintf("%s.{%v}", prefix, k), rv.MapIndex(k).Interface())
-		}
-	case reflect.Pointer:
-		goto Start
-	case reflect.Struct:
-		for i := 0; i < rv.NumField(); i++ {
-			p := fmt.Sprintf("%s.%s", prefix, rv.Type().Field(i).Name)
-			field := rv.Field(i)
-
-			// log.Debug("TablePrinter: prefix: %s, field: %v", p, rv.Field(i))
-
-			if !field.CanInterface() {
-				return
-			}
-
-			structPrinter(w, p, field.Interface())
-		}
-	}
-}
-
-func TableMapPrinter(data []byte) {
-	m := make(map[string]any)
-	if err := json.Unmarshal(data, &m); err != nil {
-		log.Warn(err.Error())
-		return
-	}
-
-	t := table.NewWriter()
-	addRow(t, "", m)
-	fmt.Println(t.Render())
-}
-
-func addRow(w table.Writer, prefix string, m any) {
-	rv := reflect.ValueOf(m)
-	switch rv.Type().Kind() {
-	case reflect.Map:
-		for _, k := range rv.MapKeys() {
-			key := k.String()
-			if prefix != "" {
-				key = strings.Join([]string{prefix, k.String()}, ".")
-			}
-			addRow(w, key, rv.MapIndex(k).Interface())
-		}
-	case reflect.Slice, reflect.Array:
-		for i := 0; i < rv.Len(); i++ {
-			addRow(w, fmt.Sprintf("%s[%d]", prefix, i), rv.Index(i).Interface())
-		}
-	default:
-		w.AppendRow(table.Row{prefix, m})
-	}
-}

internal/tool/validate.go

@@ -1,15 +0,0 @@
-package tool
-
-import (
-	"fmt"
-	"strings"
-)
-
-func ValidScheme(scheme string) error {
-	switch strings.ToLower(scheme) {
-	case "http", "https":
-		return nil
-	default:
-		return fmt.Errorf("invalid scheme: %s", scheme)
-	}
-}

internal/util/ctx.go

@@ -1,4 +1,4 @@
-package tool
+package util
 
 import (
 	"context"
@@ -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
-}

internal/xes/xes.go

@@ -0,0 +1,247 @@
+package xes
+
+import (
+	"bytes"
+	"context"
+	"crypto/tls"
+	"encoding/json"
+	"esgo2dump/internal/interfaces"
+	"esgo2dump/internal/opt"
+	"esgo2dump/internal/util"
+	"fmt"
+	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"
+)
+
+func NewClient(url *url.URL, qm map[string]any) (interfaces.DumpIO, error) {
+
+	var (
+		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 {
+		username = url.User.Username()
+		if p, ok := url.User.Password(); ok {
+			password = p
+		}
+	}
+
+	logrus.Debugf("xes.NewClient: endpoint=%s index=%s (username=%s password=%s)", endpoint, index, username, password)
+
+	if index == "" {
+		return nil, fmt.Errorf("please specify index name: (like => http://127.0.0.1:9200/my_index)")
+	}
+
+	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", endpoint, err)
+		return nil, err
+	}
+
+	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
+	index    string
+	from     int
+	scrollId string
+	queryMap map[string]any
+}
+
+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
+	}
+
+	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(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 {
+	return false
+}
+
+func (c *client) Close() error {
+	return nil
+}
+
+func (c *client) WriteData(docs []*interfaces.ESSource) (int, error) {
+	var (
+		err     error
+		indexer esutil.BulkIndexer
+		count   int
+	)
+	if indexer, err = esutil.NewBulkIndexer(esutil.BulkIndexerConfig{
+		Client:  c.c,
+		Index:   c.index,
+		Refresh: "",
+	}); err != nil {
+		return 0, err
+	}
+
+	for _, doc := range docs {
+		var bs []byte
+
+		if bs, err = json.Marshal(doc.Content); err != nil {
+			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),
+		}); err != nil {
+			return 0, err
+		}
+		count++
+	}
+
+	if err = indexer.Close(util.Timeout(opt.Timeout)); err != nil {
+		return 0, err
+	}
+
+	stats := indexer.Stats()
+	if stats.NumFailed > 0 {
+		return count, fmt.Errorf("write to xes failed=%d", stats.NumFailed)
+	}
+
+	return count, nil
+}
+
+func (c *client) ReadData(i int) ([]*interfaces.ESSource, error) {
+	var (
+		err    error
+		resp   *esapi.Response
+		result = new(interfaces.ESResponse)
+	)
+
+	if c.scrollId == "" {
+		qs := []func(*esapi.SearchRequest){
+			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.ScrollDurationSeconds) * time.Second),
+		}
+
+		if len(c.queryMap) > 0 {
+			queryBs, _ := json.Marshal(map[string]any{"query": c.queryMap})
+			qs = append(qs, c.c.Search.WithBody(bytes.NewReader(queryBs)))
+		}
+
+		if resp, err = c.c.Search(qs...); err != nil {
+			return nil, err
+		}
+
+		if resp.StatusCode != 200 {
+			return nil, fmt.Errorf(resp.String())
+		}
+
+		decoder := json.NewDecoder(resp.Body)
+		if err = decoder.Decode(result); err != nil {
+			return nil, err
+		}
+
+		c.scrollId = result.ScrollId
+
+		return result.Hits.Hits, nil
+	}
+
+	if resp, err = c.c.Scroll(
+		c.c.Scroll.WithScrollID(c.scrollId),
+		c.c.Scroll.WithScroll(time.Duration(opt.ScrollDurationSeconds)*time.Second),
+	); err != nil {
+		return result.Hits.Hits, nil
+	}
+
+	decoder := json.NewDecoder(resp.Body)
+	if err = decoder.Decode(result); err != nil {
+		return nil, err
+	}
+
+	return result.Hits.Hits, nil
+}
+
+func (c *client) ReadMapping() (map[string]any, error) {
+	r, err := c.c.Indices.GetMapping(
+		c.c.Indices.GetMapping.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) WriteMapping(m map[string]any) error {
+	//TODO implement me
+	panic("implement me")
+}

internal/xes/xes_test.go

@@ -0,0 +1,38 @@
+package xes
+
+import (
+	"esgo2dump/internal/util"
+	elastic "github.com/elastic/go-elasticsearch/v7"
+	"testing"
+)
+
+func TestGetESMapping(t *testing.T) {
+	endpoint := "http://127.0.0.1:9200"
+	index := "some_index"
+
+	cli, err := elastic.NewClient(elastic.Config{
+		Addresses: []string{endpoint},
+	})
+	if err != nil {
+		t.Error(1, err)
+		return
+	}
+
+	resp, err := cli.Info(cli.Info.WithContext(util.Timeout(5)))
+	if err != nil {
+		t.Error(2, err)
+		return
+	}
+
+	t.Log("info:", resp.String())
+
+	r, err := cli.Indices.GetMapping(
+		cli.Indices.GetMapping.WithIndex(index),
+	)
+	if err != nil {
+		t.Error(3, err)
+		return
+	}
+
+	t.Log("get source:", r.String())
+}

internal/xfile/xfile.go

@@ -2,177 +2,124 @@ package xfile
 
 import (
 	"bufio"
-	"context"
 	"encoding/json"
-	"fmt"
+	"esgo2dump/internal/interfaces"
-	"io"
+	"github.com/sirupsen/logrus"
 	"os"
-
-	"github.com/loveuer/esgo2dump/internal/opt"
-	"github.com/loveuer/esgo2dump/pkg/log"
-	"github.com/loveuer/esgo2dump/pkg/model"
 )
 
 type client struct {
-	info    os.FileInfo
 	f       *os.File
 	scanner *bufio.Scanner
 }
 
-func (c *client) ReadData(ctx context.Context, limit int, query map[string]any, fields []string, sort []string) ([]map[string]any, error) {
+func (c *client) ReadMapping() (map[string]any, error) {
-	if len(query) != 0 {
+	//TODO implement me
-		return nil, fmt.Errorf("file with query is unsupported")
+	panic("implement me")
+}
+
+func (c *client) ReadSetting() (map[string]any, error) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (c *client) WriteMapping(m map[string]any) error {
+	bs, err := json.Marshal(m)
+	if err != nil {
+		return err
 	}
 
-	if len(sort) != 0 {
+	_, err = c.f.Write(bs)
-		return nil, fmt.Errorf("file with sort is unsupported")
+
+	return err
+}
+
+func (c *client) WriteSetting(m map[string]any) error {
+	bs, err := json.Marshal(m)
+	if err != nil {
+		return err
 	}
 
-	list := make([]map[string]any, 0, limit)
+	_, err = c.f.Write(bs)
+
+	return err
+}
+
+func (c *client) IsInput() bool {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (c *client) IsFile() bool {
+	return true
+}
+
+func (c *client) WriteData(docs []*interfaces.ESSource) (int, error) {
+	var (
+		err   error
+		bs    []byte
+		count = 0
+	)
+
+	for _, doc := range docs {
+		if bs, err = json.Marshal(doc); err != nil {
+			return count, err
+		}
+
+		bs = append(bs, '\n')
+
+		if _, err = c.f.Write(bs); err != nil {
+			return count, err
+		}
+
+		count++
+	}
+
+	return count, nil
+}
+
+func (c *client) ReadData(i int) ([]*interfaces.ESSource, error) {
+	var (
+		err   error
+		count = 0
+		list  = make([]*interfaces.ESSource, 0, i)
+	)
 
 	for c.scanner.Scan() {
-		line := c.scanner.Bytes()
+		line := c.scanner.Text()
-		item := make(map[string]any)
 
-		if err := json.Unmarshal(line, &item); err != nil {
+		logrus.Debugf("xfile.Read: line=%s", line)
-			return nil, err
-		}
 
-		if len(fields) > 0 {
+		item := new(interfaces.ESSource)
-			// todo: pick fields
+		if err = json.Unmarshal([]byte(line), item); err != nil {
+			return list, err
 		}
 
 		list = append(list, item)
 
-		if len(list) >= limit {
+		count++
-			return list, nil
+		if count >= i {
+			break
 		}
 	}
 
+	if err = c.scanner.Err(); err != nil {
+		return list, err
+	}
+
 	return list, nil
 }
 
-func (c *client) WriteData(ctx context.Context, items []map[string]any) (int, error) {
+func (c *client) Close() error {
-	total := 0
+	return c.f.Close()
-	for _, item := range items {
-		bs, err := json.Marshal(item)
-		if err != nil {
-			return total, err
-		}
-
-		if _, err = c.f.Write(bs); err != nil {
-			return total, err
-		}
-
-		total++
-
-		if _, err = c.f.WriteString("\n"); err != nil {
-			return total, err
-		}
-	}
-
-	return total, nil
 }
 
-func (c *client) ReadMapping(ctx context.Context) (map[string]any, error) {
+func NewClient(file *os.File, ioType interfaces.IO) (interfaces.DumpIO, error) {
-	var (
+	c := &client{f: file}
-		err error
-		bs  []byte
-	)
 
-	if bs, err = io.ReadAll(c.f); err != nil {
+	if ioType == interfaces.IOInput {
-		return nil, err
+		c.scanner = bufio.NewScanner(c.f)
 	}
 
-	m := make(map[string]any)
-
-	if err = json.Unmarshal(bs, &m); err != nil {
-		return nil, err
-	}
-
-	return m, nil
-}
-
-func (c *client) WriteMapping(ctx context.Context, mapping map[string]any) error {
-	bs, err := json.Marshal(mapping)
-	if err != nil {
-		return err
-	}
-
-	_, err = c.f.Write(bs)
-
-	return err
-}
-
-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) WriteSetting(ctx context.Context, setting map[string]any) error {
-	bs, err := json.Marshal(setting)
-	if err != nil {
-		return err
-	}
-
-	_, err = c.f.Write(bs)
-
-	return err
-}
-
-func NewClient(path string, t model.IOType) (model.IO[map[string]any], error) {
-	var (
-		info os.FileInfo
-		err  error
-		f    *os.File
-	)
-
-	switch t {
-	case model.Input:
-		if info, err = os.Stat(path); err != nil {
-			return nil, err
-		}
-
-		log.Debug("input file: %s, size: %d", path, info.Size())
-
-		if f, err = os.Open(path); err != nil {
-			return nil, err
-		}
-	case model.Output:
-		if info, err = os.Stat(path); err == nil {
-			return nil, fmt.Errorf("file already exists: %s", path)
-		}
-
-		if !os.IsNotExist(err) {
-			return nil, err
-		}
-
-		if f, err = os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC|os.O_APPEND, 0o644); err != nil {
-			return nil, err
-		}
-	default:
-		return nil, fmt.Errorf("unknown type: %s", t)
-	}
-
-	c := &client{f: f, info: info}
-	buf := make([]byte, opt.BuffSize)
-	scanner := bufio.NewScanner(c.f)
-	scanner.Buffer(buf, opt.MaxBuffSize)
-	c.scanner = scanner
-
 	return c, nil
 }

main.go

@@ -2,25 +2,22 @@ package main
 
 import (
 	"context"
+	"esgo2dump/internal/cmd"
 	"os/signal"
 	"syscall"
 
-	"github.com/loveuer/esgo2dump/pkg/log"
+	"github.com/sirupsen/logrus"
-
-	"github.com/loveuer/esgo2dump/internal/cmd"
 )
 
 func main() {
+
 	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
 	defer cancel()
 
-	go func() {
+	if err := cmd.Start(ctx); err != nil {
-		<-ctx.Done()
+		logrus.Error(err)
-		log.Fatal(ctx.Err().Error())
-	}()
-
-	if err := cmd.Run(ctx); err != nil {
-		log.Error(err.Error())
 		return
 	}
+
+	logrus.Debug("main: cmd start success!!!")
 }

pkg/log/default.go

@@ -1,67 +0,0 @@
-package log
-
-import (
-	"fmt"
-	"os"
-	"sync"
-)
-
-var (
-	nilLogger    = func(prefix, timestamp, msg string, data ...any) {}
-	normalLogger = func(prefix, timestamp, msg string, data ...any) {
-		fmt.Printf(prefix+"| "+timestamp+" | "+msg+"\n", data...)
-	}
-
-	panicLogger = func(prefix, timestamp, msg string, data ...any) {
-		panic(fmt.Sprintf(prefix+"| "+timestamp+" | "+msg+"\n", data...))
-	}
-
-	fatalLogger = func(prefix, timestamp, msg string, data ...any) {
-		fmt.Printf(prefix+"| "+timestamp+" | "+msg+"\n", data...)
-		os.Exit(1)
-	}
-
-	DefaultLogger = &logger{
-		Mutex:      sync.Mutex{},
-		timeFormat: "2006-01-02T15:04:05",
-		writer:     os.Stdout,
-		level:      LogLevelInfo,
-		debug:      nilLogger,
-		info:       normalLogger,
-		warn:       normalLogger,
-		error:      normalLogger,
-		panic:      panicLogger,
-		fatal:      fatalLogger,
-	}
-)
-
-func SetTimeFormat(format string) {
-	DefaultLogger.SetTimeFormat(format)
-}
-
-func SetLogLevel(level LogLevel) {
-	DefaultLogger.SetLogLevel(level)
-}
-
-func Debug(msg string, data ...any) {
-	DefaultLogger.Debug(msg, data...)
-}
-func Info(msg string, data ...any) {
-	DefaultLogger.Info(msg, data...)
-}
-
-func Warn(msg string, data ...any) {
-	DefaultLogger.Warn(msg, data...)
-}
-
-func Error(msg string, data ...any) {
-	DefaultLogger.Error(msg, data...)
-}
-
-func Panic(msg string, data ...any) {
-	DefaultLogger.Panic(msg, data...)
-}
-
-func Fatal(msg string, data ...any) {
-	DefaultLogger.Fatal(msg, data...)
-}

pkg/log/log.go

@@ -1,115 +0,0 @@
-package log
-
-import (
-	"github.com/fatih/color"
-	"io"
-	"sync"
-	"time"
-)
-
-type LogLevel uint32
-
-const (
-	LogLevelDebug = iota
-	LogLevelInfo
-	LogLevelWarn
-	LogLevelError
-	LogLevelPanic
-	LogLevelFatal
-)
-
-type logger struct {
-	sync.Mutex
-	timeFormat string
-	writer     io.Writer
-	level      LogLevel
-	debug      func(prefix, timestamp, msg string, data ...any)
-	info       func(prefix, timestamp, msg string, data ...any)
-	warn       func(prefix, timestamp, msg string, data ...any)
-	error      func(prefix, timestamp, msg string, data ...any)
-	panic      func(prefix, timestamp, msg string, data ...any)
-	fatal      func(prefix, timestamp, msg string, data ...any)
-}
-
-var (
-	red    = color.New(color.FgRed)
-	hired  = color.New(color.FgHiRed)
-	green  = color.New(color.FgGreen)
-	yellow = color.New(color.FgYellow)
-	white  = color.New(color.FgWhite)
-)
-
-func (l *logger) SetTimeFormat(format string) {
-	l.Lock()
-	defer l.Unlock()
-	l.timeFormat = format
-}
-
-func (l *logger) SetLogLevel(level LogLevel) {
-	l.Lock()
-	defer l.Unlock()
-
-	if level > LogLevelDebug {
-		l.debug = nilLogger
-	} else {
-		l.debug = normalLogger
-	}
-
-	if level > LogLevelInfo {
-		l.info = nilLogger
-	} else {
-		l.info = normalLogger
-	}
-
-	if level > LogLevelWarn {
-		l.warn = nilLogger
-	} else {
-		l.warn = normalLogger
-	}
-
-	if level > LogLevelError {
-		l.error = nilLogger
-	} else {
-		l.error = normalLogger
-	}
-
-	if level > LogLevelPanic {
-		l.panic = nilLogger
-	} else {
-		l.panic = panicLogger
-	}
-
-	if level > LogLevelFatal {
-		l.fatal = nilLogger
-	} else {
-		l.fatal = fatalLogger
-	}
-}
-
-func (l *logger) Debug(msg string, data ...any) {
-	l.debug(white.Sprint("Debug "), time.Now().Format(l.timeFormat), msg, data...)
-}
-
-func (l *logger) Info(msg string, data ...any) {
-	l.info(green.Sprint("Info  "), time.Now().Format(l.timeFormat), msg, data...)
-}
-
-func (l *logger) Warn(msg string, data ...any) {
-	l.warn(yellow.Sprint("Warn  "), time.Now().Format(l.timeFormat), msg, data...)
-}
-
-func (l *logger) Error(msg string, data ...any) {
-	l.error(red.Sprint("Error "), time.Now().Format(l.timeFormat), msg, data...)
-}
-
-func (l *logger) Panic(msg string, data ...any) {
-	l.panic(hired.Sprint("Panic "), time.Now().Format(l.timeFormat), msg, data...)
-}
-
-func (l *logger) Fatal(msg string, data ...any) {
-	l.fatal(hired.Sprint("Fatal "), time.Now().Format(l.timeFormat), msg, data...)
-}
-
-type WroteLogger interface {
-	Info(msg string, data ...any)
-}

pkg/log/new.go

@@ -1,21 +0,0 @@
-package log
-
-import (
-	"os"
-	"sync"
-)
-
-func New() *logger {
-	return &logger{
-		Mutex:      sync.Mutex{},
-		timeFormat: "2006-01-02T15:04:05",
-		writer:     os.Stdout,
-		level:      LogLevelInfo,
-		debug:      nilLogger,
-		info:       normalLogger,
-		warn:       normalLogger,
-		error:      normalLogger,
-		panic:      panicLogger,
-		fatal:      fatalLogger,
-	}
-}

pkg/model/es.go

@@ -1,45 +0,0 @@
-package model
-
-type ESSource[T any] struct {
-	DocId   string `json:"_id"`
-	Index   string `json:"_index"`
-	Content T      `json:"_source"`
-	Sort    []any  `json:"sort"`
-}
-
-type ESResponseV6[T any] struct {
-	ScrollId string `json:"_scroll_id"`
-	Took     int    `json:"took"`
-	TimedOut bool   `json:"timed_out"`
-	Shards   struct {
-		Total      int `json:"total"`
-		Successful int `json:"successful"`
-		Skipped    int `json:"skipped"`
-		Failed     int `json:"failed"`
-	} `json:"_shards"`
-	Hits struct {
-		Total    int            `json:"total"`
-		MaxScore float64        `json:"max_score"`
-		Hits     []*ESSource[T] `json:"hits"`
-	} `json:"hits"`
-}
-
-type ESResponseV7[T any] struct {
-	ScrollId string `json:"_scroll_id"`
-	Took     int    `json:"took"`
-	TimedOut bool   `json:"timed_out"`
-	Shards   struct {
-		Total      int `json:"total"`
-		Successful int `json:"successful"`
-		Skipped    int `json:"skipped"`
-		Failed     int `json:"failed"`
-	} `json:"_shards"`
-	Hits struct {
-		Total struct {
-			Value    int    `json:"value"`
-			Relation string `json:"relation"`
-		} `json:"total"`
-		MaxScore float64        `json:"max_score"`
-		Hits     []*ESSource[T] `json:"hits"`
-	} `json:"hits"`
-}

pkg/model/io.go

@@ -1,19 +0,0 @@
-package model
-
-import "context"
-
-type IOType string
-
-const (
-	Input  IOType = "input"
-	Output IOType = "output"
-)
-
-type IO[T any] interface {
-	ReadData(ctx context.Context, limit int, query map[string]any, fields []string, sort []string) ([]T, error)
-	WriteData(ctx context.Context, items []T) (int, error)
-	ReadMapping(ctx context.Context) (map[string]any, error)
-	WriteMapping(ctx context.Context, mapping map[string]any) error
-	ReadSetting(ctx context.Context) (map[string]any, error)
-	WriteSetting(ctx context.Context, setting map[string]any) error
-}

readme.md

@@ -1,60 +0,0 @@
-# esgo2dump
-# dump elasticsearch with golang
-
----
-
-- 支持 elasticsearch 7, elasticsearch 6
-
----
-
-### 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=http://127.0.0.1:9200/some_index --i-version 6 --output=./data.json
-
-esgo2dump --output=http://127.0.0.1:9200/some_index --o-version 6 --input=./data.json
-
-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 --source='id;name;age;address;phones' --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
-- [x] support es6
-- [ ] [Feature Request #1](https://github.com/loveuer/esgo2dump/issues/1): Supports more than 10,000 lines of query_file
-- [ ] args: split_size (auto split json output file)
-- [ ] auto create index with mapping,setting
-- [ ] support es8

xes/es6/client.go

@@ -1,86 +0,0 @@
-package es6
-
-import (
-	"context"
-	"crypto/tls"
-	"fmt"
-	"net"
-	"net/http"
-	"net/url"
-	"time"
-
-	elastic "github.com/elastic/go-elasticsearch/v6"
-	"github.com/elastic/go-elasticsearch/v6/esapi"
-	"github.com/loveuer/esgo2dump/internal/tool"
-)
-
-func NewClient(ctx context.Context, url *url.URL) (*elastic.Client, error) {
-	var (
-		err         error
-		urlUsername string
-		urlPassword string
-		client      *elastic.Client
-		errCh       = make(chan error)
-		cliCh       = make(chan *elastic.Client)
-		address     = fmt.Sprintf("%s://%s", url.Scheme, url.Host)
-	)
-
-	if url.User != nil {
-		urlUsername = url.User.Username()
-		if p, ok := url.User.Password(); ok {
-			urlPassword = p
-		}
-	}
-
-	ncFunc := func(endpoints []string, username, password 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,
-				},
-			},
-		); err != nil {
-			errCh <- err
-			return
-		}
-
-		if infoResp, err = cli.Info(); err != nil {
-			errCh <- err
-			return
-		}
-
-		if infoResp.StatusCode != 200 {
-			err = fmt.Errorf("info es7 status=%d", infoResp.StatusCode)
-			errCh <- err
-			return
-		}
-
-		cliCh <- cli
-	}
-
-	go ncFunc([]string{address}, urlUsername, urlPassword)
-	timeout := tool.TimeoutCtx(ctx, 10)
-
-	select {
-	case <-timeout.Done():
-		return nil, fmt.Errorf("dial es=%s err=%v", address, context.DeadlineExceeded)
-	case client = <-cliCh:
-		return client, nil
-	case err = <-errCh:
-		return nil, err
-	}
-}

xes/es7/client.go

@@ -1,83 +0,0 @@
-package es7
-
-import (
-	"context"
-	"crypto/tls"
-	"fmt"
-	"net"
-	"net/http"
-	"net/url"
-	"strings"
-	"time"
-
-	elastic "github.com/elastic/go-elasticsearch/v7"
-	"github.com/elastic/go-elasticsearch/v7/esapi"
-	"github.com/loveuer/esgo2dump/internal/tool"
-	"github.com/samber/lo"
-)
-
-// NewClient
-// new esv7 client
-// uri example:
-//   - http://127.0.0.1:9200
-//   - https://<username>:<password>@node1.dev:9200,node2.dev:19200,node3.dev:29200
-func NewClient(ctx context.Context, uri string) (*elastic.Client, error) {
-	var (
-		err      error
-		username string
-		password string
-		client   *elastic.Client
-		ins      *url.URL
-	)
-
-	if ins, err = url.Parse(uri); err != nil {
-		return nil, err
-	}
-
-	endpoints := lo.Map(
-		strings.Split(ins.Host, ","),
-		func(item string, index int) string {
-			return fmt.Sprintf("%s://%s", ins.Scheme, item)
-		},
-	)
-
-	if ins.User != nil {
-		username = ins.User.Username()
-		password, _ = ins.User.Password()
-	}
-
-	query := ins.Query()
-
-	if client, 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,
-			},
-			DiscoverNodesOnStart: lo.If(query.Get("sniff") == "true", true).Else(false),
-		},
-	); err != nil {
-		return nil, err
-	}
-
-	if query.Get("ping") != "false" {
-		var res *esapi.Response
-		if res, err = client.Ping(client.Ping.WithContext(tool.TimeoutCtx(ctx, 5))); err != nil {
-			return nil, err
-		}
-
-		if res.StatusCode != 200 {
-			err = fmt.Errorf("ping es server response: %s", res.String())
-			return nil, err
-		}
-	}
-
-	return client, nil
-}

xes/es7/client_test.go

@@ -1,19 +0,0 @@
-package es7
-
-import (
-	"testing"
-
-	"github.com/loveuer/esgo2dump/internal/tool"
-)
-
-func TestNewClient(t *testing.T) {
-	uri := "http://es1.dev:9200,es2.dev:9200"
-
-	c, err := NewClient(tool.Timeout(5), uri)
-	if err != nil {
-		t.Fatal(err.Error())
-	}
-
-	t.Log("success!!!")
-	_ = c
-}

xes/es7/read.go

@@ -1,276 +0,0 @@
-package es7
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-	"github.com/elastic/go-elasticsearch/v7/esutil"
-	"github.com/loveuer/esgo2dump/internal/opt"
-	"github.com/loveuer/esgo2dump/pkg/log"
-	"time"
-
-	elastic "github.com/elastic/go-elasticsearch/v7"
-	"github.com/elastic/go-elasticsearch/v7/esapi"
-	"github.com/loveuer/esgo2dump/internal/tool"
-	"github.com/loveuer/esgo2dump/pkg/model"
-	"github.com/samber/lo"
-)
-
-type streamer struct {
-	ctx    context.Context
-	client *elastic.Client
-	index  string
-	scroll string
-}
-
-// ReadData implements model.IO.
-func (s *streamer) ReadData(ctx context.Context, limit int, query map[string]any, fields []string, sort []string) ([]map[string]any, error) {
-	var (
-		err    error
-		qs     []func(*esapi.SearchRequest)
-		resp   *esapi.Response
-		result = new(model.ESResponseV7[map[string]any])
-	)
-
-	if limit == 0 {
-		return nil, nil
-	}
-
-	if s.scroll != "" {
-		if resp, err = s.client.Scroll(
-			s.client.Scroll.WithContext(tool.TimeoutCtx(s.ctx)),
-			s.client.Scroll.WithScrollID(s.scroll),
-			s.client.Scroll.WithScroll(35*time.Second),
-		); err != nil {
-			return nil, err
-		}
-
-		goto HandleResp
-	}
-
-	qs = []func(*esapi.SearchRequest){
-		s.client.Search.WithContext(tool.TimeoutCtx(s.ctx)),
-		s.client.Search.WithIndex(s.index),
-		s.client.Search.WithSize(limit),
-		s.client.Search.WithScroll(35 * time.Second),
-	}
-
-	if len(fields) > 0 {
-		qs = append(qs, s.client.Search.WithSourceIncludes(fields...))
-	}
-
-	if len(sort) > 0 {
-		qs = append(qs, s.client.Search.WithSort(sort...))
-	}
-
-	if len(query) > 0 {
-		queryBs, err := json.Marshal(map[string]any{"query": query})
-		if err != nil {
-			return nil, err
-		}
-
-		qs = append(qs, s.client.Search.WithBody(bytes.NewReader(queryBs)))
-	}
-
-	if resp, err = s.client.Search(qs...); err != nil {
-		return nil, err
-	}
-
-HandleResp:
-
-	if resp.StatusCode != 200 {
-		return nil, fmt.Errorf("resp status=%d, resp=%s", resp.StatusCode, resp.String())
-	}
-
-	if err = json.NewDecoder(resp.Body).Decode(result); err != nil {
-		return nil, err
-	}
-
-	s.scroll = result.ScrollId
-
-	return lo.Slice(
-		lo.Map(
-			result.Hits.Hits,
-			func(item *model.ESSource[map[string]any], _ int) map[string]any {
-				return item.Content
-			},
-		),
-		0,
-		limit,
-	), nil
-}
-
-// WriteData implements model.IO.
-func (s *streamer) WriteData(ctx context.Context, items []map[string]any) (int, error) {
-	var (
-		err     error
-		indexer esutil.BulkIndexer
-		total   int
-	)
-
-	if len(items) == 0 {
-		return 0, nil
-	}
-
-	count := 0
-
-	if indexer, err = esutil.NewBulkIndexer(esutil.BulkIndexerConfig{
-		NumWorkers:    0,
-		FlushBytes:    0,
-		FlushInterval: 0,
-		Client:        s.client,
-		Decoder:       nil,
-		OnError: func(ctx context.Context, err error) {
-			log.Error("es7.writer: on error log, err = %s", err.Error())
-		},
-		Index:               s.index,
-		ErrorTrace:          true,
-		FilterPath:          []string{},
-		Header:              map[string][]string{},
-		Human:               false,
-		Pipeline:            "",
-		Pretty:              false,
-		Refresh:             "",
-		Routing:             "",
-		Source:              []string{},
-		SourceExcludes:      []string{},
-		SourceIncludes:      []string{},
-		Timeout:             0,
-		WaitForActiveShards: "",
-	}); err != nil {
-		return 0, err
-	}
-
-	for _, item := range items {
-		var bs []byte
-
-		if bs, err = json.Marshal(item); err != nil {
-			return 0, err
-		}
-
-		if err = indexer.Add(context.Background(), esutil.BulkIndexerItem{
-			Action: "index",
-			Index:  s.index,
-			Body:   bytes.NewReader(bs),
-			OnFailure: func(ctx context.Context, item esutil.BulkIndexerItem, item2 esutil.BulkIndexerResponseItem, bulkErr error) {
-				log.Error("es7.writer: on failure err log, err = %s", bulkErr.Error())
-			},
-		}); err != nil {
-			return 0, err
-		}
-
-		count++
-	}
-
-	total += count
-
-	if err = indexer.Close(ctx); err != nil {
-		return 0, err
-	}
-
-	stats := indexer.Stats()
-
-	return len(items) - int(stats.NumFailed), nil
-}
-
-func (s *streamer) ReadMapping(ctx context.Context) (map[string]any, error) {
-	r, err := s.client.Indices.GetMapping(
-		s.client.Indices.GetMapping.WithIndex(s.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 (s *streamer) WriteMapping(ctx context.Context, mapping map[string]any) error {
-	var (
-		err    error
-		bs     []byte
-		result *esapi.Response
-	)
-
-	for idxKey := range mapping {
-		if bs, err = json.Marshal(mapping[idxKey]); err != nil {
-			return err
-		}
-
-		if result, err = s.client.Indices.Create(
-			s.index,
-			s.client.Indices.Create.WithContext(tool.TimeoutCtx(ctx, opt.Timeout)),
-			s.client.Indices.Create.WithBody(bytes.NewReader(bs)),
-		); err != nil {
-			return err
-		}
-
-		if result.StatusCode != 200 {
-			return fmt.Errorf("status=%d, msg=%s", result.StatusCode, result.String())
-		}
-	}
-
-	return nil
-}
-
-func (s *streamer) ReadSetting(ctx context.Context) (map[string]any, error) {
-	r, err := s.client.Indices.GetSettings(
-		s.client.Indices.GetSettings.WithContext(tool.TimeoutCtx(ctx, opt.Timeout)),
-		s.client.Indices.GetSettings.WithIndex(s.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 (s *streamer) WriteSetting(ctx context.Context, setting map[string]any) error {
-	var (
-		err    error
-		bs     []byte
-		result *esapi.Response
-	)
-
-	if bs, err = json.Marshal(setting); err != nil {
-		return err
-	}
-
-	if result, err = s.client.Indices.PutSettings(
-		bytes.NewReader(bs),
-		s.client.Indices.PutSettings.WithContext(tool.TimeoutCtx(ctx, opt.Timeout)),
-	); err != nil {
-		return err
-	}
-
-	if result.StatusCode != 200 {
-		return fmt.Errorf("status=%d, msg=%s", result.StatusCode, result.String())
-	}
-
-	return nil
-}
-
-func NewStreamer(ctx context.Context, client *elastic.Client, index string) (model.IO[map[string]any], error) {
-	s := &streamer{ctx: ctx, client: client, index: index}
-	return s, nil
-}

xes/es7/write.go

@@ -1,89 +0,0 @@
-package es7
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-
-	elastic "github.com/elastic/go-elasticsearch/v7"
-	"github.com/elastic/go-elasticsearch/v7/esutil"
-	"github.com/loveuer/esgo2dump/pkg/log"
-	"github.com/loveuer/esgo2dump/pkg/model"
-)
-
-func WriteData[T any](ctx context.Context, client *elastic.Client, index string, docs ...*model.ESSource[T]) error {
-	var (
-		err     error
-		indexer esutil.BulkIndexer
-		total   int
-	)
-
-	if len(docs) == 0 {
-		return nil
-	}
-
-	count := 0
-
-	if indexer, err = esutil.NewBulkIndexer(esutil.BulkIndexerConfig{
-		NumWorkers:    0,
-		FlushBytes:    0,
-		FlushInterval: 0,
-		Client:        client,
-		Decoder:       nil,
-		OnError: func(ctx context.Context, err error) {
-			log.Error("es7.writer: on error log, err = %s", err.Error())
-		},
-		Index:               index,
-		ErrorTrace:          true,
-		FilterPath:          []string{},
-		Header:              map[string][]string{},
-		Human:               false,
-		Pipeline:            "",
-		Pretty:              false,
-		Refresh:             "",
-		Routing:             "",
-		Source:              []string{},
-		SourceExcludes:      []string{},
-		SourceIncludes:      []string{},
-		Timeout:             0,
-		WaitForActiveShards: "",
-	}); err != nil {
-		return err
-	}
-
-	for _, doc := range docs {
-		var bs []byte
-
-		if bs, err = json.Marshal(doc.Content); err != nil {
-			return err
-		}
-
-		if err = indexer.Add(context.Background(), esutil.BulkIndexerItem{
-			Action:     "index",
-			Index:      index,
-			DocumentID: doc.DocId,
-			Body:       bytes.NewReader(bs),
-			OnFailure: func(ctx context.Context, item esutil.BulkIndexerItem, item2 esutil.BulkIndexerResponseItem, bulkErr error) {
-				log.Error("es7.writer: on failure err log, err = %s", bulkErr.Error())
-			},
-		}); err != nil {
-			return err
-		}
-
-		count++
-	}
-
-	total += count
-
-	if err = indexer.Close(ctx); err != nil {
-		return err
-	}
-
-	stats := indexer.Stats()
-	if stats.NumFailed > 0 {
-		return fmt.Errorf("write to es failed_count=%d bulk_count=%d", stats.NumFailed, count)
-	}
-
-	return nil
-}