init import

app/config/config.go

@@ -0,0 +1,159 @@
+/*
+ * Copyright 2026 Oleg Borodin <onborodin@gmail.com>
+ */
+package config
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	"mbase/pkg/auxx509"
+
+	yaml "go.yaml.in/yaml/v4"
+)
+
+type Service struct {
+	Address string `json:"address" yaml:"address"`
+	Port    uint32 `json:"port"    yaml:"port"`
+}
+
+type Database struct {
+	Basepath string `json:"basepath" yaml:"basepath"`
+}
+
+type Storage struct {
+	Basepath string `json:"basepath" yaml:"basepath"`
+}
+
+type Config struct {
+	Service   Service  `json:"service"            yaml:"service"`
+	Database  Database `json:"database"           yaml:"database"`
+	Storage   Storage  `json:"storage"            yaml:"storage"`
+	AsDaemon  bool     `json:"asDaemon"           yaml:"asDaemon"`
+	Logpath   string   `json:"logpath"            yaml:"logpath"`
+	Runpath   string   `json:"runpath"            yaml:"runpath"`
+	Version   string   `json:"version"            yaml:"version"`
+	Certpath  string   `json:"certpath,omitempty" yaml:"certpath,omitempty"`
+	Keypath   string   `json:"keypath,omitempty"  yaml:"keypath,omitempty"`
+	X509Cert  string   `json:"-"                  yaml:"-"`
+	X509Key   string   `json:"-"                  yaml:"-"`
+	Datadir   string   `json:"datadir"            yaml:datadir`
+	Hostname  string   `json:"hostname"           yaml:hostname`
+	Hostnames []string `json:"hostnames"          yaml:hostnames`
+	LogLimit  int64    `json:"logLimit"           yaml:logLimit`
+	RunUser   string   `json:"runUser"    yaml:runUser`
+}
+
+func NewConfig() *Config {
+	logfile := fmt.Sprintf("%s.log", srvname)
+	logpath := filepath.Join(logdir, logfile)
+
+	runfile := fmt.Sprintf("%s.pid", srvname)
+	runpath := filepath.Join(rundir, runfile)
+
+	//certpath := fmt.Sprintf("%s.crt", srvname)
+	//certpath = filepath.Join(confdir, certpath)
+
+	//keypath := fmt.Sprintf("%s.crt", srvname)
+	//keypath = filepath.Join(confdir, keypath)
+
+	return &Config{
+		Service: Service{
+			Address: "0.0.0.0",
+			Port:    1025,
+		},
+		Database: Database{
+			Basepath: datadir,
+		},
+		Storage: Storage{
+			Basepath: datadir,
+		},
+		AsDaemon: false,
+		Logpath:  logpath,
+		Runpath:  runpath,
+		Version:  version,
+		Datadir:  datadir,
+		//Certpath: certpath,
+		//Keypath:  keypath,
+		Hostnames: make([]string, 0),
+		LogLimit:  1024 * 1024 * 10, // 10 Mb
+		RunUser:   "daemon",
+	}
+}
+
+func (conf *Config) String() string {
+	confbytes, _ := yaml.Marshal(conf)
+	return string(confbytes)
+}
+
+func (conf *Config) ReadConfigfile() error {
+	conffile := fmt.Sprintf("%s.yaml", srvname)
+	confpath := filepath.Join(confdir, conffile)
+
+	confdata, err := ioutil.ReadFile(confpath)
+	if err != nil {
+		return err
+	}
+	err = yaml.Unmarshal(confdata, conf)
+	if err != nil {
+		return err
+	}
+	return err
+}
+
+func (conf *Config) ReadX509Cert() error {
+	var err error
+	if conf.Certpath != "" && conf.Keypath != "" {
+		if !filepath.IsAbs(conf.Certpath) {
+			conf.Certpath = filepath.Join(confdir, conf.Certpath)
+		}
+		certBytes, err := os.ReadFile(conf.Certpath)
+		if err != nil {
+			return err
+		}
+		if !filepath.IsAbs(conf.Keypath) {
+			conf.Keypath = filepath.Join(confdir, conf.Keypath)
+		}
+		keyBytes, err := os.ReadFile(conf.Keypath)
+		if err != nil {
+			return err
+		}
+		conf.X509Cert = string(certBytes)
+		conf.X509Key = string(keyBytes)
+		return err
+	}
+	/*
+		if conf.X509Cert != "" && conf.X509Key != "" {
+			x509Cert, err := base64.StdEncoding.DecodeString(conf.X509Cert)
+			if err != nil {
+				return err
+			}
+			conf.X509Cert = string(x509Cert)
+			x509Key, err := base64.StdEncoding.DecodeString(conf.X509Key)
+			if err != nil {
+				return err
+			}
+			conf.X509Key = string(x509Key)
+		}
+	*/
+	if conf.X509Cert == "" || conf.X509Key == "" {
+		if conf.Hostname == "" {
+			conf.Hostname, err = os.Hostname()
+			if err != nil {
+				return err
+			}
+		}
+		certBytes, keyBytes, err := auxx509.CreateSelfSignedCert(conf.Hostname, conf.Hostnames...)
+		if err != nil {
+			return err
+		}
+		conf.X509Cert = string(certBytes)
+		conf.X509Key = string(keyBytes)
+		return err
+
+	}
+
+	return err
+}

app/config/variant.go.in

@@ -0,0 +1,10 @@
+package config
+
+const (
+	confdir = "@srv_confdir@"
+	rundir  = "@srv_rundir@"
+	logdir  = "@srv_logdir@"
+	datadir = "@srv_datadir@"
+	version = "@PACKAGE_VERSION@"
+        srvname = "@PACKAGE_NAME@d"
+)