64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
package main
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import (
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"flag"
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"log"
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"net/http"
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"regexp"
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"strings"
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"github.com/BurntSushi/toml"
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"golang.org/x/sync/semaphore"
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)
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type Config struct {
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BindTo string
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Gitea struct {
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URL, Org string
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MaxConnections int64
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}
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Redirect map[string]string
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Template struct {
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AppName string
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HomepageHeaderHTML string
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CustomLogoPngBase64 string
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}
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}
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type Application struct {
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cfg Config
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rxRepoPage, rxRepoImage *regexp.Regexp
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apiSem *semaphore.Weighted
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}
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func main() {
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app := Application{
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rxRepoPage: regexp.MustCompile(`^/([^/]+)/?$`),
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rxRepoImage: regexp.MustCompile(`^/:banner/([^/]+)/?$`),
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}
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configFile := flag.String(`ConfigFile`, `config.toml`, `Configuration file in TOML format`)
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flag.Parse()
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_, err := toml.DecodeFile(*configFile, &app.cfg)
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if err != nil {
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log.Fatalf("toml.DecodeFile: %s", err.Error())
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}
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// Assert Gitea URL always has trailing slash
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if !strings.HasSuffix(app.cfg.Gitea.URL, `/`) {
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app.cfg.Gitea.URL += `/`
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}
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// Create semaphore
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if app.cfg.Gitea.MaxConnections == 0 { // unlimited
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app.apiSem = semaphore.NewWeighted(99999)
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} else {
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app.apiSem = semaphore.NewWeighted(app.cfg.Gitea.MaxConnections)
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}
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log.Printf("Starting web server on [%s]...", app.cfg.BindTo)
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log.Fatal(http.ListenAndServe(app.cfg.BindTo, &app))
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}
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