//Read all .ini files in dir, where the filenames are BCP 47 tags
//Use the language matcher to get the best match for the locale preference
func InitI18n(locale, dir string) {
pref := language.Make(locale) // falls back to en-US on parse error
files, err := ioutil.ReadDir(dir)
if err != nil {
log.Fatal(err)
}
serverLangs := make([]language.Tag, 1)
serverLangs[0] = language.AmericanEnglish // en-US fallback
for _, file := range files {
if filepath.Ext(file.Name()) == ".ini" {
name := strings.TrimSuffix(file.Name(), ".ini")
tag, err := language.Parse(name)
if err == nil {
serverLangs = append(serverLangs, tag)
}
}
}
matcher := language.NewMatcher(serverLangs)
tag, _, _ := matcher.Match(pref)
fname := filepath.Join(dir, tag.String()+".ini")
conf, err := configparser.Read(fname)
if err != nil {
log.Fatal("cannot read translation file for", tag.String(), err)
}
formats, err := conf.Section("formats")
if err != nil {
log.Fatal("Cannot read formats sections in translations for", tag.String(), err)
}
translations, err := conf.Section("strings")
if err != nil {
log.Fatal("Cannot read strings sections in translations for", tag.String(), err)
}
i18nProvider = &i18n{
translation_dir: dir,
formats: formats.Options(),
translations: translations.Options(),
locale: tag,
}
}
// read config files
func ReadConfig() *SRNdConfig {
// begin read srnd.ini
fname := "srnd.ini"
var s *configparser.Section
conf, err := configparser.Read(fname)
if err != nil {
log.Fatal("cannot read config file", fname)
return nil
}
var sconf SRNdConfig
s, err = conf.Section("pprof")
if err == nil {
opts := s.Options()
sconf.pprof = new(ProfilingConfig)
sconf.pprof.enable = opts["enable"] == "1"
sconf.pprof.bind = opts["bind"]
}
s, err = conf.Section("crypto")
if err == nil {
opts := s.Options()
sconf.crypto = new(CryptoConfig)
k := opts["tls-keyname"]
h := opts["tls-hostname"]
if strings.HasPrefix(h, "!") || len(h) == 0 {
log.Fatal("please set tls-hostname to be the hostname or ip address of your server")
} else {
sconf.crypto.hostname = h
sconf.crypto.privkey_file = k + "-" + h + ".key"
sconf.crypto.cert_dir = opts["tls-trust-dir"]
sconf.crypto.cert_file = filepath.Join(sconf.crypto.cert_dir, k+"-"+h+".crt")
}
} else {
// we have no crypto section
log.Println("!!! we will not use encryption for nntp as no crypto section is specified in srnd.ini")
}
s, err = conf.Section("nntp")
if err != nil {
log.Println("no section 'nntp' in srnd.ini")
return nil
}
sconf.daemon = s.Options()
s, err = conf.Section("database")
if err != nil {
log.Println("no section 'database' in srnd.ini")
return nil
}
sconf.database = s.Options()
s, err = conf.Section("cache")
if err != nil {
log.Println("no section 'cache' in srnd.ini")
log.Println("falling back to default cache config")
sconf.cache = make(map[string]string)
sconf.cache["type"] = "file"
} else {
sconf.cache = s.Options()
}
s, err = conf.Section("articles")
if err != nil {
log.Println("no section 'articles' in srnd.ini")
return nil
}
sconf.store = s.Options()
// frontend config
s, err = conf.Section("frontend")
if err != nil {
log.Println("no frontend section in srnd.ini, disabling frontend")
sconf.frontend = make(map[string]string)
sconf.frontend["enable"] = "0"
} else {
log.Println("frontend configured in srnd.ini")
sconf.frontend = s.Options()
_, ok := sconf.frontend["enable"]
if !ok {
// default to "0"
sconf.frontend["enable"] = "0"
}
enable, _ := sconf.frontend["enable"]
if enable == "1" {
log.Println("frontend enabled in srnd.ini")
} else {
log.Println("frontend not enabled in srnd.ini, disabling frontend")
}
}
// begin load feeds.ini
fname = "feeds.ini"
conf, err = configparser.Read(fname)
if err != nil {
log.Fatal("cannot read config file", fname)
return nil
}
sections, err := conf.Find("feed-*")
if err != nil {
log.Fatal("failed to load feeds.ini", err)
}
var num_sections int
num_sections = len(sections)
if num_sections > 0 {
sconf.feeds = make([]FeedConfig, num_sections)
idx := 0
// load feeds
for _, sect := range sections {
var fconf FeedConfig
// check for proxy settings
val := sect.ValueOf("proxy-type")
if len(val) > 0 && strings.ToLower(val) != "none" {
fconf.proxy_type = strings.ToLower(val)
proxy_host := sect.ValueOf("proxy-host")
proxy_port := sect.ValueOf("proxy-port")
fconf.proxy_addr = strings.Trim(proxy_host, " ") + ":" + strings.Trim(proxy_port, " ")
}
host := sect.ValueOf("host")
port := sect.ValueOf("port")
// check to see if we want to sync with them first
val = sect.ValueOf("sync")
if val == "1" {
fconf.sync = true
// sync interval in seconds
i := mapGetInt(sect.Options(), "sync-interval", 60)
if i < 60 {
i = 60
}
fconf.sync_interval = time.Second * time.Duration(i)
}
// username / password auth
fconf.username = sect.ValueOf("username")
fconf.passwd = sect.ValueOf("password")
fconf.tls_off = sect.ValueOf("disabletls") == "1"
// load feed polcies
sect_name := sect.Name()[5:]
fconf.Name = sect_name
if len(host) > 0 && len(port) > 0 {
// host port specified
fconf.Addr = host + ":" + port
} else {
// no host / port specified
fconf.Addr = strings.Trim(sect_name, " ")
}
feed_sect, err := conf.Section(sect_name)
if err != nil {
log.Fatal("no section", sect_name, "in feeds.ini")
}
opts := feed_sect.Options()
fconf.policy.rules = make(map[string]string)
for k, v := range opts {
fconf.policy.rules[k] = v
}
sconf.feeds[idx] = fconf
idx += 1
}
}
// feed quarks
sections, err = conf.Find("quarks-*")
if err == nil {
// we have quarks? neat, let's load them
// does not check for anything specific
for _, sect := range sections {
sect_name := sect.Name()[7:]
// find the feed for this quark
for idx, fconf := range sconf.feeds {
if fconf.Addr == sect_name {
// yup this is the one
sconf.feeds[idx].quarks = sect.Options()
}
}
}
}
return &sconf
}
// read config files
func ReadConfig() *SRNdConfig {
// begin read srnd.ini
fname := "srnd.ini"
var s *configparser.Section
conf, err := configparser.Read(fname)
if err != nil {
log.Fatal("cannot read config file", fname)
return nil
}
var sconf SRNdConfig
s, err = conf.Section("nntp")
if err != nil {
log.Println("no section 'nntp' in srnd.ini")
return nil
}
sconf.daemon = s.Options()
s, err = conf.Section("database")
if err != nil {
log.Println("no section 'database' in srnd.ini")
return nil
}
sconf.database = s.Options()
s, err = conf.Section("articles")
if err != nil {
log.Println("no section 'articles' in srnd.ini")
return nil
}
sconf.store = s.Options()
// frontend config
s, err = conf.Section("frontend")
if err != nil {
log.Println("no frontend section in srnd.ini, disabling frontend")
sconf.frontend = make(map[string]string)
sconf.frontend["enable"] = "0"
} else {
log.Println("frontend configured in srnd.ini")
sconf.frontend = s.Options()
_, ok := sconf.frontend["enable"]
if !ok {
// default to "0"
sconf.frontend["enable"] = "0"
}
enable, _ := sconf.frontend["enable"]
if enable == "1" {
log.Println("frontend enabled in srnd.ini")
} else {
log.Println("frontend not enabled in srnd.ini, disabling frontend")
}
}
// begin load feeds.ini
fname = "feeds.ini"
conf, err = configparser.Read(fname)
if err != nil {
log.Fatal("cannot read config file", fname)
return nil
}
sections, err := conf.Find("feed-*")
if err != nil {
log.Fatal("failed to load feeds.ini", err)
}
var num_sections int
num_sections = len(sections)
if num_sections > 0 {
sconf.feeds = make([]FeedConfig, num_sections)
idx := 0
// load feeds
for _, sect := range sections {
var fconf FeedConfig
// check for proxy settings
val := sect.ValueOf("proxy-type")
if len(val) > 0 && strings.ToLower(val) != "none" {
fconf.proxy_type = strings.ToLower(val)
proxy_host := sect.ValueOf("proxy-host")
proxy_port := sect.ValueOf("proxy-port")
fconf.proxy_addr = strings.Trim(proxy_host, " ") + ":" + strings.Trim(proxy_port, " ")
}
// load feed polcies
sect_name := sect.Name()[5:]
fconf.addr = strings.Trim(sect_name, " ")
feed_sect, err := conf.Section(sect_name)
if err != nil {
log.Fatal("no section", sect_name, "in feeds.ini")
}
opts := feed_sect.Options()
fconf.policy.rules = make(map[string]string)
for k, v := range opts {
fconf.policy.rules[k] = v
}
sconf.feeds[idx] = fconf
idx += 1
}
}
// feed quarks
sections, err = conf.Find("quarks-*")
if err == nil {
// we have quarks? neat, let's load them
// does not check for anything specific
for _, sect := range sections {
sect_name := sect.Name()[7:]
// find the feed for this quark
for idx, fconf := range sconf.feeds {
if fconf.addr == sect_name {
// yup this is the one
sconf.feeds[idx].quarks = sect.Options()
}
}
}
}
return &sconf
}