This commit is contained in:
wangjian 2023-04-01 16:43:13 +08:00
commit 32bad0506b
26 changed files with 2120 additions and 0 deletions

8
.idea/.gitignore vendored Normal file
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# 默认忽略的文件
/shelf/
/workspace.xml
# 基于编辑器的 HTTP 客户端请求
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

9
.idea/data_minio.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="Go" enabled="true" />
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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<component name="ProjectDictionaryState">
<dictionary name="wangjian" />
</component>

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.idea/misc.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ThriftCompiler">
<compilers />
</component>
</project>

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.idea/modules.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/data2minio.iml" filepath="$PROJECT_DIR$/.idea/data2minio.iml" />
</modules>
</component>
</project>

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.idea/vcs.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

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bin/dataMinio Executable file

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cmd/server.go Normal file
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package cmd
import (
"context"
"fmt"
"github.com/spf13/cobra"
"os"
"os/signal"
"syscall"
"go.uber.org/zap"
"data_minio/config"
"data_minio/global"
"data_minio/model"
"data_minio/mq"
)
var (
ConfigFileFlag string = "./config/config.yaml"
ConsulAddress string = "http://localhost:8500"
NodeName string = "data_minio"
Mode string = "dev"
)
func NewStartCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "start",
Short: "Start folder monitor",
Run: func(cmd *cobra.Command, args []string) {
var (
cfg *config.DataMinioConfig
err error
)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
global.Must(err)
configFileFlag, err := cmd.Flags().GetString("c")
if err != nil {
fmt.Println("get local config err: ", err)
return
}
NodeName, err = cmd.Flags().GetString("n")
if err != nil {
fmt.Println("get remote path config err: ", err)
return
}
Mode, err = cmd.Flags().GetString("m")
if err != nil {
fmt.Println("get remote path config err: ", err)
return
}
if len(configFileFlag) > 1 {
cfg, err = config.ParseConfigByFile(configFileFlag)
global.Must(err)
err = config.UpdateRemoteConfig(cfg)
global.Must(err)
ConfigFileFlag = configFileFlag
} else {
//获取consul注册中心的配置文件
cfg, err = config.GetRemoteConfig(ConsulAddress, fmt.Sprintf("hpds-pavement/hpds_web/%s/%s", Mode, NodeName))
global.Must(err)
err = config.UpdateLocalConfig(cfg, ConfigFileFlag)
}
global.Cfg = cfg
global.Logger = config.LoadLoggerConfig(cfg.Logging)
//创建消息连接点
mq.MqList, err = mq.NewMqClient(cfg.Funcs, cfg.Node)
global.Must(err)
//连接数据库
global.DB = model.New(cfg.Db.DriveName, cfg.Db.Conn, cfg.Mode == "dev")
// 退出channel
exitChannel := make(chan os.Signal)
defer close(exitChannel)
// 退出信号监听
go func(c chan os.Signal) {
signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
}(exitChannel)
select {
case <-ctx.Done():
global.Logger.With(
zap.String(cfg.Name, "exit"),
).Error(ctx.Err().Error())
return
case errs := <-exitChannel:
global.Logger.With(
zap.String(cfg.Name, "服务退出"),
).Info(errs.String())
os.Exit(-1)
return
}
},
}
cmd.Flags().StringVar(&ConfigFileFlag, "c", "./config/config.yaml", "The configuration file path")
cmd.Flags().StringVar(&NodeName, "n", "data_minio", "The configuration name")
cmd.Flags().StringVar(&Mode, "m", "dev", "run mode : dev | test | releases")
return cmd
}

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config/config.go Normal file
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package config
import (
"fmt"
"os"
"git.hpds.cc/Component/logging"
consulApi "github.com/hashicorp/consul/api"
_ "github.com/spf13/viper/remote"
yaml "gopkg.in/yaml.v3"
)
type DataMinioConfig struct {
Name string `yaml:"name" json:"name" toml:"name"`
Mode string `yaml:"mode" json:"mode"`
Consul ConsulConfig `yaml:"consul,omitempty"`
Db DbConfig `yaml:"db"`
Logging LogOptions `yaml:"logging"`
Minio MinioConfig `yaml:"minio"`
Node HpdsNode `yaml:"node,omitempty"`
Funcs []FuncConfig `yaml:"functions,omitempty"`
}
type ConsulConfig struct {
Host string `yaml:"host,omitempty"`
Port int `yaml:"port,omitempty"`
Interval int `yaml:"interval,omitempty"`
Timeout int `yaml:"timeout,omitempty"`
Deregister int `yaml:"deregister,omitempty"`
Tags []string `yaml:"tags,omitempty"`
}
type DbConfig struct {
Conn string `yaml:"conn"`
DriveName string `yaml:"drive_name"`
}
type LogOptions struct {
Path string `yaml:"path" json:"path" toml:"path"` // 文件保存地方
Prefix string `yaml:"prefix" json:"prefix" toml:"prefix"` // 日志文件前缀
ErrorFileSuffix string `yaml:"errorFileSuffix" json:"errorFileSuffix" toml:"errorFileSuffix"` // error日志文件后缀
WarnFileSuffix string `yaml:"warnFileSuffix" json:"warnFileSuffix" toml:"warnFileSuffix"` // warn日志文件后缀
InfoFileSuffix string `yaml:"infoFileSuffix" json:"infoFileSuffix" toml:"infoFileSuffix"` // info日志文件后缀
DebugFileSuffix string `yaml:"debugFileSuffix" json:"debugFileSuffix" toml:"debugFileSuffix"` // debug日志文件后缀
Level string `yaml:"level" json:"level" toml:"level"` // 日志等级
MaxSize int `yaml:"maxSize" json:"maxSize" toml:"maxSize"` // 日志文件大小M
MaxBackups int `yaml:"maxBackups" json:"maxBackups" toml:"maxBackups"` // 最多存在多少个切片文件
MaxAge int `yaml:"maxAge" json:"maxAge" toml:"maxAge"` // 保存的最大天数
Development bool `yaml:"development" json:"development" toml:"development"` // 是否是开发模式
}
type MinioConfig struct {
Protocol string `yaml:"protocol"` //http or https
Endpoint string `yaml:"endpoint"`
AccessKeyId string `yaml:"accessKeyId"`
SecretAccessKey string `yaml:"secretAccessKey"`
Bucket string `yaml:"bucket"`
}
type HpdsNode struct {
Host string `yaml:"host"`
Port int `yaml:"port"`
Token string `yaml:"token,omitempty"`
}
type FuncConfig struct {
Name string `yaml:"name"`
DataTag uint8 `yaml:"dataTag"`
MqType uint `yaml:"mqType"` //消息类型, 发布1订阅2
}
func ParseConfigByFile(path string) (cfg *DataMinioConfig, err error) {
buffer, err := os.ReadFile(path)
if err != nil {
return nil, err
}
return load(buffer)
}
func load(buf []byte) (cfg *DataMinioConfig, err error) {
cfg = new(DataMinioConfig)
cfg.Funcs = make([]FuncConfig, 0)
err = yaml.Unmarshal(buf, cfg)
return
}
func UpdateLocalConfig(cfg *DataMinioConfig, fn string) error {
data, err := yaml.Marshal(cfg)
if err != nil {
return err
}
err = os.WriteFile(fn, data, 0600)
return err
}
func UpdateRemoteConfig(cfg *DataMinioConfig) error {
consulClient, err := consulApi.NewClient(&consulApi.Config{Address: fmt.Sprintf("%s:%d", cfg.Consul.Host, cfg.Consul.Port)})
if err != nil {
return err
}
val, err := yaml.Marshal(cfg)
if err != nil {
return err
}
p := &consulApi.KVPair{Key: fmt.Sprintf("hpds-pavement/hpds_data_minio/%s/%s", cfg.Mode, cfg.Name), Value: val}
if _, err = consulClient.KV().Put(p, nil); err != nil {
return err
}
return nil
}
func GetRemoteConfig(remoteAddr, path string) (cfg *DataMinioConfig, err error) {
consulClient, err := consulApi.NewClient(&consulApi.Config{Address: remoteAddr})
if err != nil {
return nil, err
}
kv, _, err := consulClient.KV().Get(path, nil)
if err != nil {
return nil, err
}
return load(kv.Value)
}
func LoadLoggerConfig(opt LogOptions) *logging.Logger {
return logging.NewLogger(
logging.SetPath(opt.Path),
logging.SetPrefix(opt.Prefix),
logging.SetDevelopment(opt.Development),
logging.SetDebugFileSuffix(opt.DebugFileSuffix),
logging.SetWarnFileSuffix(opt.WarnFileSuffix),
logging.SetErrorFileSuffix(opt.ErrorFileSuffix),
logging.SetInfoFileSuffix(opt.InfoFileSuffix),
logging.SetMaxAge(opt.MaxAge),
logging.SetMaxBackups(opt.MaxBackups),
logging.SetMaxSize(opt.MaxSize),
logging.SetLevel(logging.LogLevel["debug"]),
)
}

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config/config.yaml Normal file
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name: data_minio
mode: dev
consul:
host: http://consul.hpds.cc
port: 80
interval: 300
timeout: 5
deregister: 1
db:
conn: root:123456@tcp(127.0.0.1:3306)/hpds_jky?charset=utf8mb4
drive_name: mysql
minio:
protocol: http
endpoint: 127.0.0.1:9000
accessKeyId: root
secretAccessKey: OIxv7QptYBO3
bucket: jky-data
node:
host: 127.0.0.1
port: 27188
token: 06d36c6f5705507dae778fdce90d0767
functions:
- name: dataset-request
dataTag : 10
mqType: 2
logging:
path: ./logs
prefix: data_minio
errorFileSuffix: error.log
warnFileSuffix: warn.log
infoFileSuffix: info.log
debugFileSuffix: debug.log
maxSize: 100
maxBackups: 3000
maxAge: 30
development: true

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global/global.go Normal file
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package global
import (
"fmt"
"os"
"git.hpds.cc/Component/logging"
"go.uber.org/zap"
"xorm.io/xorm"
"data_minio/config"
)
var (
DB *xorm.Engine
Cfg *config.DataMinioConfig
Logger *logging.Logger
)
func Must(err error) {
if err != nil {
_, _ = fmt.Fprint(os.Stderr, err)
Logger.With(
zap.String("应用名称", Cfg.Name),
).Error(err.Error())
os.Exit(1)
}
}

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module data_minio
go 1.19
require (
git.hpds.cc/Component/logging v0.0.0-20230106105738-e378e873921b
git.hpds.cc/pavement/hpds_node v0.0.0-20230326152949-a1c0ad2f7052
github.com/go-sql-driver/mysql v1.7.0
github.com/hashicorp/consul/api v1.20.0
github.com/klauspost/compress v1.16.3
github.com/minio/minio-go/v7 v7.0.50
github.com/spf13/cobra v1.6.1
github.com/spf13/viper v1.15.0
go.uber.org/zap v1.24.0
gopkg.in/yaml.v3 v3.0.1
xorm.io/xorm v1.3.2
)
require (
cloud.google.com/go v0.105.0 // indirect
cloud.google.com/go/compute v1.14.0 // indirect
cloud.google.com/go/compute/metadata v0.2.3 // indirect
cloud.google.com/go/firestore v1.9.0 // indirect
cloud.google.com/go/longrunning v0.3.0 // indirect
git.hpds.cc/Component/mq_coder v0.0.0-20221010064749-174ae7ae3340 // indirect
git.hpds.cc/Component/network v0.0.0-20230326151855-3c157f531d86 // indirect
github.com/armon/go-metrics v0.4.0 // indirect
github.com/coreos/go-semver v0.3.0 // indirect
github.com/coreos/go-systemd/v22 v22.3.2 // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/fatih/color v1.13.0 // indirect
github.com/fsnotify/fsnotify v1.6.0 // indirect
github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
github.com/goccy/go-json v0.8.1 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
github.com/golang/mock v1.6.0 // indirect
github.com/golang/protobuf v1.5.2 // indirect
github.com/golang/snappy v0.0.4 // indirect
github.com/google/go-cmp v0.5.9 // indirect
github.com/google/uuid v1.3.0 // indirect
github.com/googleapis/enterprise-certificate-proxy v0.2.1 // indirect
github.com/googleapis/gax-go/v2 v2.7.0 // indirect
github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
github.com/hashicorp/go-hclog v1.2.0 // indirect
github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
github.com/hashicorp/go-rootcerts v1.0.2 // indirect
github.com/hashicorp/golang-lru v0.5.4 // indirect
github.com/hashicorp/hcl v1.0.0 // indirect
github.com/hashicorp/serf v0.10.1 // indirect
github.com/inconshreveable/mousetrap v1.0.1 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/cpuid/v2 v2.2.4 // indirect
github.com/lucas-clemente/quic-go v0.29.1 // indirect
github.com/magiconair/properties v1.8.7 // indirect
github.com/marten-seemann/qtls-go1-18 v0.1.2 // indirect
github.com/marten-seemann/qtls-go1-19 v0.1.0 // indirect
github.com/matoous/go-nanoid/v2 v2.0.0 // indirect
github.com/mattn/go-colorable v0.1.12 // indirect
github.com/mattn/go-isatty v0.0.14 // indirect
github.com/minio/md5-simd v1.1.2 // indirect
github.com/minio/sha256-simd v1.0.0 // indirect
github.com/mitchellh/go-homedir v1.1.0 // indirect
github.com/mitchellh/mapstructure v1.5.0 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/nxadm/tail v1.4.8 // indirect
github.com/onsi/ginkgo v1.16.4 // indirect
github.com/pelletier/go-toml/v2 v2.0.6 // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/rs/xid v1.4.0 // indirect
github.com/sagikazarmark/crypt v0.9.0 // indirect
github.com/sirupsen/logrus v1.9.0 // indirect
github.com/spf13/afero v1.9.3 // indirect
github.com/spf13/cast v1.5.0 // indirect
github.com/spf13/jwalterweatherman v1.1.0 // indirect
github.com/spf13/pflag v1.0.5 // indirect
github.com/subosito/gotenv v1.4.2 // indirect
github.com/syndtr/goleveldb v1.0.0 // indirect
go.etcd.io/etcd/api/v3 v3.5.6 // indirect
go.etcd.io/etcd/client/pkg/v3 v3.5.6 // indirect
go.etcd.io/etcd/client/v2 v2.305.6 // indirect
go.etcd.io/etcd/client/v3 v3.5.6 // indirect
go.opencensus.io v0.24.0 // indirect
go.uber.org/atomic v1.9.0 // indirect
go.uber.org/multierr v1.8.0 // indirect
golang.org/x/crypto v0.6.0 // indirect
golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
golang.org/x/net v0.7.0 // indirect
golang.org/x/oauth2 v0.0.0-20221014153046-6fdb5e3db783 // indirect
golang.org/x/sync v0.1.0 // indirect
golang.org/x/sys v0.5.0 // indirect
golang.org/x/text v0.7.0 // indirect
golang.org/x/time v0.1.0 // indirect
golang.org/x/tools v0.1.12 // indirect
golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
google.golang.org/api v0.107.0 // indirect
google.golang.org/appengine v1.6.7 // indirect
google.golang.org/genproto v0.0.0-20221227171554-f9683d7f8bef // indirect
google.golang.org/grpc v1.52.0 // indirect
google.golang.org/protobuf v1.28.1 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect
gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
xorm.io/builder v0.3.11-0.20220531020008-1bd24a7dc978 // indirect
)

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{"level":"error","ts":"2023-04-01 14:10:11.510","caller":"mq/index.go:28","msg":"启动错误","数据落地服务":"错误信息","error":"timeout: no recent network activity","stacktrace":"data_minio/mq.must\n\t/Users/wangjian/GoPath/hpds.cc/data_minio/mq/index.go:28\ndata_minio/mq.NewMqClient\n\t/Users/wangjian/GoPath/hpds.cc/data_minio/mq/index.go:52\ndata_minio/cmd.NewStartCmd.func1\n\t/Users/wangjian/GoPath/hpds.cc/data_minio/cmd/server.go:70\ngithub.com/spf13/cobra.(*Command).execute\n\t/Users/wangjian/go/pkg/mod/github.com/spf13/cobra@v0.0.3/command.go:766\ngithub.com/spf13/cobra.(*Command).ExecuteC\n\t/Users/wangjian/go/pkg/mod/github.com/spf13/cobra@v0.0.3/command.go:852\ngithub.com/spf13/cobra.(*Command).Execute\n\t/Users/wangjian/go/pkg/mod/github.com/spf13/cobra@v0.0.3/command.go:800\nmain.main\n\t/Users/wangjian/GoPath/hpds.cc/data_minio/main.go:25\nruntime.main\n\t/usr/local/opt/go/libexec/src/runtime/proc.go:250"}

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{"level":"info","ts":"2023-04-01 14:29:45.672","caller":"cmd/server.go:90","msg":"interrupt","data_minio":"服务退出"}
{"level":"info","ts":"2023-04-01 15:32:47.647","caller":"cmd/server.go:90","msg":"interrupt","data_minio":"服务退出"}
{"level":"info","ts":"2023-04-01 15:40:47.862","caller":"cmd/server.go:90","msg":"interrupt","data_minio":"服务退出"}
{"level":"info","ts":"2023-04-01 16:33:29.215","caller":"cmd/server.go:90","msg":"interrupt","data_minio":"服务退出"}

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package main
import (
"fmt"
"os"
"github.com/spf13/cobra"
"data_minio/cmd"
)
var (
rootCmd = &cobra.Command{
Use: "data_minio",
Long: "data_minio is a data to minio & database tool",
Version: "v 1.0",
}
)
func init() {
rootCmd.AddCommand(cmd.NewStartCmd())
}
func main() {
if err := rootCmd.Execute(); err != nil {
_, _ = fmt.Fprint(os.Stderr, err.Error())
os.Exit(1)
}
}

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package minio
import (
minio "github.com/minio/minio-go/v7"
"github.com/minio/minio-go/v7/pkg/credentials"
"data_minio/global"
)
func NewMinioClient(endpoint, successKeyId, secretAccessKey string) *minio.Client {
opt := &minio.Options{
Creds: credentials.NewStaticV4(successKeyId, secretAccessKey, ""),
Secure: false,
}
minioClient, err := minio.New(endpoint, opt)
if err != nil {
global.Logger.With(
zap.String("应用名称", Cfg.Name),
).Error(err.Error())
return nil
}
return minioClient
}

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package model
type DatasetDetail struct {
DetailId int64 `xorm:"not null pk autoincr INT(11)" json:"detailId"` //编号
DatasetId int64 `xorm:"INT(11) not null default 0 index" json:"datasetId"` //数据集编号
AccessUrl string `xorm:"varchar(200)" json:"accessUrl"` //访问地址
FileSize int64 `xorm:"BIGINT" json:"fileSize"` //文件大小
FileMd5 string `xorm:"VARCHAR(64)" json:"fileMd5"` //文件MD5
CreateAt int64 `xorm:"created" json:"createAt"`
UpdateAt int64 `xorm:"updated" json:"updateAt"`
}

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package model
import (
"data_minio/global"
"fmt"
)
type Dataset struct {
DatasetId int64 `xorm:"not null pk autoincr INT(11)" json:"datasetId"`
DatasetName string `xorm:"varchar(200) not null" json:"datasetName"`
DatasetDesc string `xorm:"varchar(200)" json:"datasetDesc"`
StoreName string `xorm:"varchar(200)" json:"storeName"`
CategoryId int `xorm:"not null SMALLINT default 1" json:"categoryId"` //业务分类, 1:道路 2:桥梁 3:隧道 4:边坡
ProjectId int64 `xorm:"INT(11) not null default 0 index" json:"projectId"`
OwnerId int64 `xorm:"INT(11) not null default 0 index" json:"ownerId"`
Creator int64 `xorm:"INT(11) not null default 0 index" json:"creator"`
Status int `xorm:"SMALLINT not null default 1" json:"status"`
CreateAt int64 `xorm:"created" json:"createAt"`
UpdateAt int64 `xorm:"updated" json:"updateAt"`
}
func GetDatasetById(id int64) (data *Dataset, err error) {
data = new(Dataset)
b, err := global.DB.ID(id).Get(data)
if err != nil {
return nil, err
}
if !b {
return nil, fmt.Errorf("未能找到对应的数据集")
}
return data, nil
}

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package model
type FileManager struct {
FileId int64 `xorm:"not null pk autoincr INT(11)" json:"fileId"` //文件编号
FileName string `xorm:"VARCHAR(200)" json:"fileName"` //文件名
AccessUrl string `xorm:"VARCHAR(400)" json:"url"` //访问路径
Scene string `xorm:"VARCHAR(40)" json:"scene"` //应用场景0 : 其他, 1: 道路; 2: 桥梁; 3:隧道; 4: 边坡
DatasetId int64 `xorm:"INT(11) index default 0" json:"datasetId"` //数据集
FileSize int64 `xorm:"BIGINT" json:"fileSize"` //文件大小
FileMd5 string `xorm:"VARCHAR(64)" json:"fileMd5"` //文件MD5
Creator int64 `xorm:"INT(11) index" json:"creator"` //上传人
CreateAt int64 `xorm:"created" json:"createAt"` //上传时间
UpdateAt int64 `xorm:"updated" json:"updateAt"` //更新时间
}

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package model
import (
"os"
_ "github.com/go-sql-driver/mysql"
"go.uber.org/zap"
"xorm.io/xorm"
"xorm.io/xorm/dialects"
"data_minio/global"
)
type Statistics struct {
Total int64
}
func New(driveName, dsn string, showSql bool) (db *xorm.Engine) {
db, _ = NewDbConnection(driveName, dsn)
db.ShowSQL(showSql)
db.Dialect().SetQuotePolicy(dialects.QuotePolicyReserved)
err := db.Sync2(
&Dataset{},
&DatasetDetail{},
&FileManager{},
)
if err != nil {
global.Logger.Error("同步数据库表结构", zap.Error(err))
os.Exit(1)
}
return db
}
func NewDbConnection(driveName, dsn string) (db *xorm.Engine, err error) {
db, err = xorm.NewEngine(driveName, dsn)
if err != nil {
zap.L().Error("创建数据库连接", zap.Error(err))
os.Exit(-1)
}
db.SetMaxOpenConns(300)
return
}

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mq/compress.go Normal file
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package mq
import (
"github.com/klauspost/compress/zstd"
)
// Compress 压缩
func Compress(src []byte) []byte {
encoder, _ := zstd.NewWriter(nil)
zstd.WithEncoderConcurrency(3)
return encoder.EncodeAll(src, make([]byte, 0, len(src)))
}
func UnCompress(src []byte) ([]byte, error) {
d, err := zstd.NewReader(nil)
if err != nil {
return nil, err
}
defer d.Close()
uncompressed, err := d.DecodeAll(src, nil)
if err != nil {
return nil, err
}
return uncompressed, nil
}

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mq/index.go Normal file
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package mq
import (
"encoding/json"
"fmt"
"os"
"time"
"git.hpds.cc/pavement/hpds_node"
"go.uber.org/zap"
"data_minio/config"
"data_minio/global"
"data_minio/model"
)
var MqList []HpdsMqNode
type HpdsMqNode struct {
MqType uint
Topic string
Node config.HpdsNode
EndPoint interface{}
}
func must(err error) {
if err != nil {
global.Logger.With(zap.String("数据落地服务", "错误信息")).Error("启动错误", zap.Error(err))
os.Exit(1)
}
}
func NewMqClient(funcs []config.FuncConfig, node config.HpdsNode) (mqList []HpdsMqNode, err error) {
mqList = make([]HpdsMqNode, 0)
for _, v := range funcs {
switch v.MqType {
case 2:
sf := hpds_node.NewStreamFunction(
v.Name,
hpds_node.WithMqAddr(fmt.Sprintf("%s:%d", node.Host, node.Port)),
hpds_node.WithObserveDataTags(v.DataTag),
hpds_node.WithCredential(node.Token),
)
_ = sf.SetHandler(handler)
err = sf.Connect()
nodeInfo := HpdsMqNode{
MqType: 2,
Topic: v.Name,
Node: node,
EndPoint: sf,
}
must(err)
mqList = append(mqList, nodeInfo)
default:
ap := hpds_node.NewAccessPoint(
v.Name,
hpds_node.WithMqAddr(fmt.Sprintf("%s:%d", node.Host, node.Port)),
hpds_node.WithCredential(node.Token),
)
err = ap.Connect()
nodeInfo := HpdsMqNode{
MqType: 1,
Topic: v.Name,
Node: node,
EndPoint: ap,
}
must(err)
ap.SetDataTag(v.DataTag)
mqList = append(mqList, nodeInfo)
}
}
return mqList, err
}
func GetMqClient(topic string, mqType uint) *HpdsMqNode {
for _, v := range MqList {
if v.Topic == topic && v.MqType == mqType {
return &v
}
}
return nil
}
func GenerateAndSendData(stream hpds_node.AccessPoint, data []byte) error {
_, err := stream.Write(data)
if err != nil {
return err
}
time.Sleep(1000 * time.Millisecond)
return nil
}
func handler(data []byte) (byte, []byte) {
req := new(InstructionReq)
err := json.Unmarshal(data, req)
if err != nil {
global.Must(err)
} else {
switch req.Command {
case DatasetRequest:
payload := req.Payload.(map[string]interface{})
dt, err := model.GetDatasetById(int64(payload["datasetId"].(float64)))
global.Must(err)
fileContent, _ := UnCompress([]byte(payload["file"].(string)))
fm := new(model.FileManager)
fm.FileName = payload["fileName"].(string)
//fm.AccessUrl = payload["filePath"].(string)
fm.Scene = fmt.Sprintf("%d", dt.CategoryId)
fm.DatasetId = dt.DatasetId
fm.FileSize = int64(payload["fileSize"].(float64))
fm.FileMd5 = payload["fileMd5"].(string)
fm.Creator = 0
fm.CreateAt = time.Now().Unix()
fm.UpdateAt = time.Now().Unix()
_, err = global.DB.Insert(fm)
global.Must(err)
}
}
return 0x12, nil
}

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mq/instruction.go Normal file
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package mq
const (
DatasetRequest = iota + 10
DatasetResponse
)
type InstructionReq struct {
Command int `json:"command"`
Payload interface{} `json:"payload"`
}
type FileTransferInfo struct {
FileName string
FilePath string
DatasetId int
File string
IsCompress bool
FileMd5 string
}

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package discover
import (
"fmt"
"github.com/hashicorp/consul/api"
)
type ConsulConfig struct {
Client *api.Client `json:"client"` // consul client
ConsulAddress string `json:"consulAddress"` // consul 服务地址:IP+port
ServiceId string `json:"serviceId"` // 服务ID
ServiceName string `json:"serviceName"` // 服务名称
ServiceIP string `json:"serviceIP"` // 服务IP
ServicePort int `json:"servicePort"` // 服务端口
Tags []string `json:"tags"` // 服务标签列表
DeregisterCriticalServiceAfter int `json:"deregisterCriticalServiceAfter"` // 指定与服务关联的检查应在此时间之后注销
Interval int `json:"interval"` // 指定运行此检查的频率
Timeout int `json:"timeout"` // 在脚本、HTTP、TCP 或 gRPC 检查的情况下指定传出连接的超时时间
}
func NewConsulConfig(consulAddress string,
serviceId string,
serviceName string,
serviceIP string,
servicePort int,
tags []string,
deregisterCriticalServiceAfter int,
interval int,
timeout int) (*ConsulConfig, error) {
// 1.consul配置
config := api.DefaultConfig()
config.Address = consulAddress
// 2.client
client, err := api.NewClient(config)
if err != nil {
return nil, err
}
return &ConsulConfig{
Client: client,
ConsulAddress: consulAddress,
ServiceId: serviceId,
ServiceName: serviceName,
ServiceIP: serviceIP,
ServicePort: servicePort,
Tags: tags,
DeregisterCriticalServiceAfter: deregisterCriticalServiceAfter,
Interval: interval,
Timeout: timeout,
}, nil
}
// ServiceRegister 服务注册
func (cf *ConsulConfig) ServiceRegister() (err error) {
// 注册器
reg := &api.AgentServiceRegistration{
ID: cf.ServiceId,
Name: cf.ServiceName,
Address: cf.ServiceIP,
Port: cf.ServicePort,
Tags: cf.Tags,
Check: &api.AgentServiceCheck{
Interval: fmt.Sprintf("%vs", cf.Interval), // 健康检查间隔
HTTP: fmt.Sprintf("http://%v:%v/health", cf.ServiceIP, cf.ServicePort), // HTTP 支持执行健康检查的地址service 会传到 Health.Check 函数中
Timeout: fmt.Sprintf("%vs", cf.Timeout), // 健康检查超时时间
DeregisterCriticalServiceAfter: fmt.Sprintf("%vs", cf.DeregisterCriticalServiceAfter), // 注销时间,相当于过期时间
Notes: "Consul check service health status.",
},
}
// 注册服务
err = cf.Client.Agent().ServiceRegister(reg)
if err != nil {
return err
}
return nil
}
// ServiceDeregister 服务注销
func (cf *ConsulConfig) ServiceDeregister() error {
return cf.Client.Agent().ServiceDeregister(cf.ServiceId)
}
// ServiceDiscover 服务发现
func (cf *ConsulConfig) ServiceDiscover(service string, tags []string, q *api.QueryOptions) ([]*api.CatalogService, *api.QueryMeta, error) {
return cf.Client.Catalog().ServiceMultipleTags(service, tags, q)
}