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main.go
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main.go
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package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"log"
"path"
"github.com/northbright/pathhelper"
"github.com/shchnmz/ming"
)
// Config represents app settings.
type Config struct {
RedisServer string `json:"redis_server"`
RedisPassword string `json:"redis_password"`
}
var (
config Config
db ming.DB
)
func main() {
var err error
defer func() {
if err != nil {
log.Printf("%v", err)
}
}()
if err = loadConfig("config.json", &config); err != nil {
return
}
if err = listAllClasses(config.RedisServer, config.RedisPassword); err != nil {
return
}
}
func loadConfig(file string, config *Config) error {
var (
err error
buf []byte
currentDir string
)
currentDir, _ = pathhelper.GetCurrentExecDir()
file = path.Join(currentDir, file)
// Load Conifg
if buf, err = ioutil.ReadFile(file); err != nil {
return err
}
return json.Unmarshal(buf, config)
}
// listAllClasses lists all classes in ming800.
func listAllClasses(redisServer, redisPassword string) error {
var (
err error
)
db = ming.DB{config.RedisServer, config.RedisPassword}
classes, err := db.GetAllClasses()
if err != nil {
return err
}
for _, class := range classes {
fmt.Printf("%s\n", class)
}
return nil
}