mirror of
https://codeberg.org/VnPower/PixivFE
synced 2024-12-06 19:16:23 +01:00
iacore
144 lines
3.1 KiB
Go
144 lines
3.1 KiB
Go
package core
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import (
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"errors"
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"log"
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"os"
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"strconv"
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"strings"
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"time"
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)
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var GlobalServerConfig ServerConfig
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type ServerConfig struct {
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// Required
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Token []string
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ProxyServer string
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// can be left empty
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Host string
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// One of two is required
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Port string
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UnixSocket string
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UserAgent string
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AcceptLanguage string
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RequestLimit int
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StartingTime string
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Version string
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}
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func (s *ServerConfig) InitializeConfig() error {
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token, hasToken := os.LookupEnv("PIXIVFE_TOKEN")
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if !hasToken {
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log.Fatalln("PIXIVFE_TOKEN is required, but was not set.")
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return errors.New("PIXIVFE_TOKEN is required, but was not set.\n")
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}
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s.SetToken(token)
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proxyServer, hasProxyServer := os.LookupEnv("PIXIVFE_IMAGEPROXY")
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if !hasProxyServer {
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log.Fatalln("PIXIVFE_IMAGEPROXY is required, but was not set.")
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return errors.New("PIXIVFE_IMAGEPROXY is required, but was not set.\n")
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}
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s.SetProxyServer(proxyServer)
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hostname, hasHostname := os.LookupEnv("PIXIVFE_HOST")
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if hasHostname {
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log.Printf("Set TCP hostname to: %s\n", hostname)
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s.Host = hostname
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}
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port, hasPort := os.LookupEnv("PIXIVFE_PORT")
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if hasPort {
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s.SetPort(port)
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}
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socket, hasSocket := os.LookupEnv("PIXIVFE_UNIXSOCKET")
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if hasSocket {
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s.SetUnixSocket(socket)
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}
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if !hasPort && !hasSocket {
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log.Fatalln("Either PIXIVFE_PORT or PIXIVFE_UNIXSOCKET has to be set.")
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return errors.New("Either PIXIVFE_PORT or PIXIVFE_UNIXSOCKET has to be set.")
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}
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userAgent, hasUserAgent := os.LookupEnv("PIXIVFE_USERAGENT")
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if !hasUserAgent {
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userAgent = "Mozilla/5.0"
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}
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s.SetUserAgent(userAgent)
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acceptLanguage, hasAcceptLanguage := os.LookupEnv("PIXIVFE_ACCEPTLANGUAGE")
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if !hasAcceptLanguage {
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acceptLanguage = "en-US,en;q=0.5"
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}
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s.SetAcceptLanguage(acceptLanguage)
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requestLimit, hasRequestLimit := os.LookupEnv("PIXIVFE_REQUESTLIMIT")
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if hasRequestLimit {
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s.SetRequestLimit(requestLimit)
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} else {
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s.RequestLimit = 15
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}
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s.setStartingTime()
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s.setVersion()
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return nil
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}
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func (s *ServerConfig) SetToken(v string) {
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// TODO Maybe add some testing?
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s.Token = strings.Split(v, ",")
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log.Printf("Set token to: %s\n", v)
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}
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func (s *ServerConfig) SetProxyServer(v string) {
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s.ProxyServer = v
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log.Printf("Set image proxy server to: %s\n", v)
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}
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func (s *ServerConfig) SetPort(v string) {
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s.Port = v
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log.Printf("Set TCP port to: %s\n", v)
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}
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func (s *ServerConfig) SetUnixSocket(v string) {
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s.UnixSocket = v
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log.Printf("Set UNIX socket path to: %s\n", v)
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}
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func (s *ServerConfig) SetUserAgent(v string) {
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s.UserAgent = v
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log.Printf("Set user agent to: %s\n", v)
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}
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func (s *ServerConfig) SetAcceptLanguage(v string) {
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s.AcceptLanguage = v
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log.Printf("Set Accept-Language header to: %s\n", v)
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}
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func (s *ServerConfig) SetRequestLimit(v string) {
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t, err := strconv.Atoi(v)
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if err != nil {
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panic(err)
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}
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s.RequestLimit = t
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log.Printf("Set request limit to %s requests per 5 minutes\n", v)
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}
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func (s *ServerConfig) setStartingTime() {
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s.StartingTime = time.Now().UTC().Format("2006-01-02 15:04")
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log.Printf("Set starting time to: %s\n", s.StartingTime)
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}
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func (s *ServerConfig) setVersion() {
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s.Version = "v2.2"
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log.Printf("Set server version to: %s\n", s.Version)
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}
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