pushing to git services

1 files changed, 50 insertions, 0 deletions

diff --git a/vendor/config/config.go b/vendor/config/config.go
new file mode 100644
index 0000000..525a120
--- /dev/null
+++ b/vendor/config/config.go
@@ -0,0 +1,50 @@
+package config
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"regexp"
+	"strings"
+	"syslog"
+)
+
+const literalRegex string = `^(\s*)((?i)(socket_path|sql_database|sql_username|sql_address|sql_tcpport|sql_password|default_ratelimit|socket_perm|listener_type|listen_addr)(?i))(\s*)=`
+
+type Config struct{}
+
+var mapconf = make(map[string][]string)
+
+func ReadConfigFromFile(path string) *Config {
+	file, err := os.Open(path)
+	if err != nil {
+		panic(syslog.BigError{Why: err, Cod: 1})
+	}
+	defer file.Close()
+	re := regexp.MustCompile(literalRegex)
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		if find := re.MatchString(scanner.Text()); find {
+			literal := re.FindString(scanner.Text())
+			mapconf[strings.TrimSpace(literal[:len(literal)-1])] = strings.Fields(strings.Split(scanner.Text(), literal)[1])
+		}
+	}
+	if err := scanner.Err(); err != nil {
+		panic(syslog.BigError{Why: err, Cod: 1})
+	}
+	return &Config{}
+}
+
+func (*Config) GetConf(str string, index int) string {
+	if args, owkey := mapconf[str]; owkey {
+		if len(args) == 0 {
+			panic(syslog.BigError{Why: fmt.Errorf("literal %v have no args in config file", str), Cod: 1})
+		}
+		if index < len(args) {
+			return args[index]
+		}
+
+		panic(syslog.BigError{Why: fmt.Errorf("not enough args in literal %v, can not reach arg %v, it's empty", str, index), Cod: 1})
+	}
+	panic(syslog.BigError{Why: fmt.Errorf("literal %v can not be found in config file", str), Cod: 1})
+}