85 lines
1.9 KiB
Go
85 lines
1.9 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"log/slog"
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"net/http"
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"os"
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"time"
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"github.com/ewpt3ch/pkgstash/internal/cache"
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)
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type Server struct {
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cfg *Config
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c *cache.Cache
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logLevel *slog.LevelVar
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}
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func main() {
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// get options from cli flags
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var configPath string
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flag.StringVar(&configPath, "config", "", "path to config file")
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logFlag := flag.String("loglevel", "INFO", "loglevel: DEBUG, INFO, WARN, ERROR")
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flag.Parse()
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// set config from flag if available
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if len(configPath) == 0 {
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configPath = "/etc/pkgstash/pkgstash.toml"
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}
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//set log level from flag if available
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logLevel := new(slog.LevelVar)
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if err := logLevel.UnmarshalText([]byte(*logFlag)); err != nil {
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fmt.Fprintf(os.Stderr, "invalid log level %q, defaulting to INFO\n", *logFlag)
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logLevel.Set(slog.LevelInfo)
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}
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logger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{
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Level: logLevel,
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}))
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slog.SetDefault(logger)
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cfg, err := ReadConfig(configPath)
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if err != nil {
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slog.Error("failed to read config", "err", err)
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os.Exit(1)
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}
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c, err := cache.NewCache(cfg.CacheRoot, cfg.MirrorURLs, cfg.MirroredRepos)
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if err != nil {
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slog.Error("failed to create cache", "err", err)
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os.Exit(1)
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}
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srv := &Server{
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cfg: cfg,
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c: c,
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logLevel: logLevel,
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}
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mux := http.NewServeMux()
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mux.HandleFunc("GET /{repo}/os/{arch}/{file}", srv.handlerPackage)
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mux.HandleFunc("POST /api/refresh", srv.handlerRefresh)
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mux.HandleFunc("POST /api/loglevel", srv.handlerLogLevel)
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if err := srv.c.Refresh(); err != nil {
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slog.Error("failed to refesh db files", "err", err)
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os.Exit(1)
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}
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httpServe := &http.Server{
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Addr: ":" + srv.cfg.Port,
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Handler: mux,
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ReadHeaderTimeout: 5 * time.Second,
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}
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slog.Info("serving pkgstash", "root", cfg.CacheRoot, "port", cfg.Port)
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if err = httpServe.ListenAndServe(); err != nil {
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slog.Error("server failed", "err", err)
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os.Exit(1)
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}
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}
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