forked from tedcy/fdfs_client
/
config.go
49 lines (46 loc) · 859 Bytes
/
config.go
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package fdfs_client
import (
"bufio"
"io"
"os"
"runtime"
"strconv"
"strings"
)
type Config struct {
TrackerAddr []string
MaxConns int
}
func NewConfig(configName string) (*Config, error) {
config := &Config{}
f, err := os.Open(configName)
if err != nil {
return nil, err
}
splitFlag := "\n"
if runtime.GOOS == "windows" {
splitFlag = "\r\n"
}
reader := bufio.NewReader(f)
for {
line, err := reader.ReadString('\n')
line = strings.TrimSuffix(line, splitFlag)
str := strings.SplitN(line, "=", 2)
switch str[0] {
case "tracker_server":
config.TrackerAddr = append(config.TrackerAddr, str[1])
case "maxConns":
config.MaxConns, err = strconv.Atoi(str[1])
if err != nil {
return nil, err
}
}
if err != nil {
if err == io.EOF {
return config, nil
}
return nil, err
}
}
return config, nil
}