Initial commit

internal/config/config.go

@@ -0,0 +1,83 @@
+package config
+
+import (
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"gopkg.in/yaml.v3"
+	"os"
+	"path/filepath"
+)
+
+var OpengistVersion = "0.0.1"
+
+var C *config
+
+type config struct {
+	OpengistHome  string `yaml:"opengist-home"`
+	DBFilename    string `yaml:"db-filename"`
+	DisableSignup bool   `yaml:"disable-signup"`
+	LogLevel      string `yaml:"log-level"`
+
+	HTTP struct {
+		Host   string `yaml:"host"`
+		Port   string `yaml:"port"`
+		Domain string `yaml:"domain"`
+		Git    bool   `yaml:"git-enabled"`
+	} `yaml:"http"`
+
+	SSH struct {
+		Enabled bool   `yaml:"enabled"`
+		Host    string `yaml:"host"`
+		Port    string `yaml:"port"`
+		Domain  string `yaml:"domain"`
+		Keygen  string `yaml:"keygen-executable"`
+	} `yaml:"ssh"`
+}
+
+func InitConfig(configPath string) error {
+	c := &config{}
+
+	homeDir, err := os.UserHomeDir()
+	if err != nil {
+		return err
+	}
+	c.OpengistHome = filepath.Join(homeDir, ".opengist")
+	c.LogLevel = "warn"
+	file, err := os.Open(configPath)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	d := yaml.NewDecoder(file)
+	if err = d.Decode(&c); err != nil {
+		return err
+	}
+	C = c
+
+	return nil
+}
+
+func InitLog() {
+	if err := os.MkdirAll(filepath.Join(GetHomeDir(), "log"), 0755); err != nil {
+		panic(err)
+	}
+	file, err := os.OpenFile(filepath.Join(GetHomeDir(), "log", "opengist.log"), os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+	if err != nil {
+		panic(err)
+	}
+	multi := zerolog.MultiLevelWriter(zerolog.NewConsoleWriter(), file)
+
+	var level zerolog.Level
+	level, err = zerolog.ParseLevel(C.LogLevel)
+	if err != nil {
+		level = zerolog.InfoLevel
+	}
+
+	log.Logger = zerolog.New(multi).Level(level).With().Timestamp().Logger()
+}
+
+func GetHomeDir() string {
+	absolutePath, _ := filepath.Abs(C.OpengistHome)
+	return filepath.Clean(absolutePath)
+}