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34cc53338f
...
83809696ac
15
README.md
15
README.md
|
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@ -73,16 +73,18 @@ You can combine these two parameters, with exclusions taking priority over inclu
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Both filtering parameters ignore the file extension and full path; they only compare against the bare filename.
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## Ignoring directories
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If the `--ignore <filename>` flag is passed, any directory containing a file with the specified name will be skipped during the scanning stage.
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If the `--ignore` flag is passed, any directory containing a file named `.roulette-ignore` (configurable with `--ignore-file`) will be skipped during the scanning stage.
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## Indexing
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If the `-i|--index` flag is passed, all specified paths will be indexed on start.
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This will slightly increase the delay before the application begins responding to requests, but should significantly speed up subsequent requests.
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Automatic index rebuilds can be enabled via the `--index-interval <duration>` flag, which accepts [time.Duration](https://pkg.go.dev/time#ParseDuration) strings.
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The index can be regenerated at any time by accessing the `/index/rebuild` endpoint.
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If `--index-file <filename>` is set, the index will be loaded from the specified file on start, and written to the file whenever it is re-generated.
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Automatic index rebuilds can be enabled via the `--index-interval` flag, which accepts [time.Duration](https://pkg.go.dev/time#ParseDuration) strings.
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If `--index-file` is set, the index will be loaded from the specified file on start, and written to the file whenever it is re-generated.
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The index file consists of [zstd](https://facebook.github.io/zstd/)-compressed [gobs](https://pkg.go.dev/encoding/gob).
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@ -132,7 +134,7 @@ Note: These options require sequentially-numbered files matching the following p
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## Themes
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The `--code` handler provides syntax highlighting via [alecthomas/chroma](https://github.com/alecthomas/chroma).
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Any [supported theme](https://pkg.go.dev/github.com/alecthomas/chroma/v2@v2.9.1/styles#pkg-variables) can be passed via the `--code-theme` flag.
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Any [supported theme](https://pkg.go.dev/github.com/alecthomas/chroma/v2@v2.9.1/styles#pkg-variables) can be passed via the `--theme` flag.
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By default, [`solarized-dark256`](https://xyproto.github.io/splash/docs/solarized-dark256.html) is used.
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@ -149,12 +151,13 @@ Flags:
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--allow-empty allow specifying paths containing no supported files
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--api expose REST API
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--audio enable support for audio files
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--binary-prefix use IEC binary prefixes instead of SI decimal prefixes
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-b, --bind string address to bind to (default "0.0.0.0")
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--case-insensitive use case-insensitive matching for filters
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--code enable support for source code files
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--code-theme string theme for source code syntax highlighting (default "solarized-dark256")
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--concurrency int maximum concurrency for scan threads (default 1024)
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-d, --debug log file permission errors instead of simply skipping the files
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-d, --debug display even more verbose logs
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--disable-buttons disable first/prev/next/last buttons
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--exit-on-error shut down webserver on error, instead of just printing error
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--fallback serve files as application/octet-stream if no matching format is registered
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@ -164,7 +167,7 @@ Flags:
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-h, --help help for roulette
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--ignore string filename used to indicate directory should be skipped
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--images enable support for image files
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-i, --index generate index of supported file paths at startup
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--index generate index of supported file paths at startup
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--index-file string path to optional persistent index file
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--index-interval string interval at which to regenerate index (e.g. "5m" or "1h")
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--max-file-count int skip directories with file counts above this value (default 2147483647)
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@ -12,7 +12,6 @@ import (
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"time"
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"github.com/yosssi/gohtml"
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"seedno.de/seednode/roulette/types"
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)
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var (
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@ -31,11 +30,7 @@ func notFound(w http.ResponseWriter, r *http.Request, path string) error {
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w.WriteHeader(http.StatusNotFound)
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w.Header().Add("Content-Type", "text/html")
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nonce := types.GetNonce()
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w.Header().Add("Content-Security-Policy", fmt.Sprintf("default-src 'self' 'nonce-%s';", nonce))
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_, err := io.WriteString(w, gohtml.Format(newPage("Not Found", "404 Page not found", nonce)))
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_, err := io.WriteString(w, gohtml.Format(newPage("Not Found", "404 Page not found")))
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if err != nil {
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return err
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}
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@ -56,17 +51,14 @@ func serverError(w http.ResponseWriter, r *http.Request, i interface{}) {
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w.Header().Add("Content-Type", "text/html")
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nonce := types.GetNonce()
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w.Header().Add("Content-Security-Policy", fmt.Sprintf("default-src 'self' 'nonce-%s';", nonce))
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io.WriteString(w, gohtml.Format(newPage("Server Error", "An error has occurred. Please try again.", nonce)))
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io.WriteString(w, gohtml.Format(newPage("Server Error", "An error has occurred. Please try again.")))
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if Verbose {
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fmt.Printf("%s | ERROR: Invalid request for %s from %s\n",
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startTime.Format(logDate),
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r.URL.Path,
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r.RemoteAddr)
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r.RemoteAddr,
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)
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}
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}
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|
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@ -6,7 +6,6 @@ package cmd
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import (
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"embed"
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"fmt"
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"net/http"
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"strconv"
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"strings"
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@ -17,15 +16,15 @@ import (
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//go:embed favicons/*
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var favicons embed.FS
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func getFavicon(nonce string) string {
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return fmt.Sprintf(`<link rel="apple-touch-icon" sizes="180x180" href="/favicons/apple-touch-icon.png">
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const (
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faviconHtml string = `<link rel="apple-touch-icon" sizes="180x180" href="/favicons/apple-touch-icon.png">
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<link rel="icon" type="image/png" sizes="32x32" href="/favicons/favicon-32x32.png">
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<link rel="icon" type="image/png" sizes="16x16" href="/favicons/favicon-16x16.png">
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<link rel="manifest" nonce=%q href="/favicons/site.webmanifest">
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<link rel="manifest" href="/favicons/site.webmanifest">
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<link rel="mask-icon" href="/favicons/safari-pinned-tab.svg" color="#5bbad5">
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<meta name="msapplication-TileColor" content="#da532c">
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<meta name="theme-color" content="#ffffff">`, nonce)
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}
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<meta name="theme-color" content="#ffffff">`
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)
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func serveFavicons(errorChannel chan<- error) httprouter.Handle {
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return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
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|
|
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46
cmd/files.go
46
cmd/files.go
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@ -33,7 +33,19 @@ type scanStats struct {
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}
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func humanReadableSize(bytes int) string {
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unit := 1000
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var unit int
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var suffix string
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var prefixes string
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if BinaryPrefix {
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unit = 1024
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prefixes = "KMGTPE"
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suffix = "iB"
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} else {
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unit = 1000
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prefixes = "kMGTPE"
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suffix = "B"
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}
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if bytes < unit {
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return fmt.Sprintf("%d B", bytes)
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@ -46,9 +58,8 @@ func humanReadableSize(bytes int) string {
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exp++
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}
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return fmt.Sprintf("%.1f %cB",
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float64(bytes)/float64(div),
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"kMGTPE"[exp])
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return fmt.Sprintf("%.1f %c%s",
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float64(bytes)/float64(div), prefixes[exp], suffix)
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}
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func kill(path string, index *fileIndex) error {
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@ -137,10 +148,7 @@ func tryExtensions(splitPath *splitPath, formats types.Types) (string, error) {
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var path string
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for extension := range formats {
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path = fmt.Sprintf("%s%s%s",
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splitPath.base,
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splitPath.number,
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extension)
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path = fmt.Sprintf("%s%s%s", splitPath.base, splitPath.number, extension)
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exists, err := fileExists(path)
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if err != nil {
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@ -182,7 +190,8 @@ func pathIsValid(path string, paths []string) bool {
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case Verbose && !matchesPrefix:
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fmt.Printf("%s | ERROR: File outside specified path(s): %s\n",
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time.Now().Format(logDate),
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path)
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path,
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)
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return false
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case !matchesPrefix:
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||||
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@ -426,7 +435,8 @@ func scanPaths(paths []string, sort string, index *fileIndex, formats types.Type
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filesMatched+filesSkipped,
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directoriesMatched,
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directoriesMatched+directoriesSkipped,
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time.Since(startTime).Round(time.Microsecond))
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time.Since(startTime).Round(time.Microsecond),
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)
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}
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slices.Sort(list)
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|
|
@ -480,9 +490,7 @@ func pickFile(list []string) (string, error) {
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func preparePath(prefix, path string) string {
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if runtime.GOOS == "windows" {
|
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return fmt.Sprintf("%s/%s",
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prefix,
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filepath.ToSlash(path))
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return fmt.Sprintf("%s/%s", prefix, filepath.ToSlash(path))
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||||
}
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||||
|
||||
return prefix + path
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|
|
@ -534,7 +542,8 @@ func validatePaths(args []string, formats types.Types) ([]string, error) {
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if Verbose {
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fmt.Printf("%s | PATHS: Added %s\n",
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time.Now().Format(logDate),
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args[i])
|
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args[i],
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||||
)
|
||||
}
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||||
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paths = append(paths, path)
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||||
|
|
@ -543,7 +552,8 @@ func validatePaths(args []string, formats types.Types) ([]string, error) {
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fmt.Printf("%s | PATHS: Added %s [resolved to %s]\n",
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time.Now().Format(logDate),
|
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args[i],
|
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path)
|
||||
path,
|
||||
)
|
||||
}
|
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paths = append(paths, path)
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|
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@ -551,14 +561,16 @@ func validatePaths(args []string, formats types.Types) ([]string, error) {
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if Verbose {
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fmt.Printf("%s | PATHS: Skipped %s (No supported files found)\n",
|
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time.Now().Format(logDate),
|
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args[i])
|
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args[i],
|
||||
)
|
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}
|
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case !pathMatches && !hasSupportedFiles:
|
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if Verbose {
|
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fmt.Printf("%s | PATHS: Skipped %s [resolved to %s] (No supported files found)\n",
|
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time.Now().Format(logDate),
|
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args[i],
|
||||
path)
|
||||
path,
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
108
cmd/index.go
108
cmd/index.go
|
|
@ -6,16 +6,11 @@ package cmd
|
|||
|
||||
import (
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"encoding/gob"
|
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"encoding/json"
|
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"fmt"
|
||||
"net/http"
|
||||
"os"
|
||||
"sort"
|
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"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/julienschmidt/httprouter"
|
||||
"github.com/klauspost/compress/zstd"
|
||||
"seedno.de/seednode/roulette/types"
|
||||
)
|
||||
|
|
@ -191,84 +186,6 @@ func (index *fileIndex) Import(path string, errorChannel chan<- error) {
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|||
}
|
||||
}
|
||||
|
||||
func rebuildIndex(args []string, index *fileIndex, formats types.Types, encoder *zstd.Encoder, errorChannel chan<- error) {
|
||||
index.clear()
|
||||
|
||||
fileList(args, &filters{}, "", index, formats, encoder, errorChannel)
|
||||
}
|
||||
|
||||
func importIndex(args []string, index *fileIndex, formats types.Types, encoder *zstd.Encoder, errorChannel chan<- error) {
|
||||
if IndexFile != "" {
|
||||
index.Import(IndexFile, errorChannel)
|
||||
}
|
||||
|
||||
fileList(args, &filters{}, "", index, formats, encoder, errorChannel)
|
||||
}
|
||||
|
||||
func serveIndex(args []string, index *fileIndex, errorChannel chan<- error) httprouter.Handle {
|
||||
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
startTime := time.Now()
|
||||
|
||||
w.Header().Add("Content-Security-Policy", "default-src 'self';")
|
||||
|
||||
w.Header().Set("Content-Type", "application/json;charset=UTF-8")
|
||||
|
||||
indexDump := index.List()
|
||||
|
||||
sort.SliceStable(indexDump, func(p, q int) bool {
|
||||
return strings.ToLower(indexDump[p]) < strings.ToLower(indexDump[q])
|
||||
})
|
||||
|
||||
response, err := json.MarshalIndent(indexDump, "", " ")
|
||||
if err != nil {
|
||||
errorChannel <- err
|
||||
|
||||
serverError(w, r, nil)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
response = append(response, []byte("\n")...)
|
||||
|
||||
written, err := w.Write(response)
|
||||
if err != nil {
|
||||
errorChannel <- err
|
||||
}
|
||||
|
||||
if Verbose {
|
||||
fmt.Printf("%s | SERVE: JSON index page (%s) to %s in %s\n",
|
||||
startTime.Format(logDate),
|
||||
humanReadableSize(written),
|
||||
realIP(r),
|
||||
time.Since(startTime).Round(time.Microsecond),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func serveIndexRebuild(args []string, index *fileIndex, formats types.Types, encoder *zstd.Encoder, errorChannel chan<- error) httprouter.Handle {
|
||||
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
if Verbose {
|
||||
fmt.Printf("%s | SERVE: Index rebuild requested by %s\n",
|
||||
time.Now().Format(logDate),
|
||||
realIP(r))
|
||||
}
|
||||
|
||||
w.Header().Add("Content-Security-Policy", "default-src 'self';")
|
||||
|
||||
w.Header().Set("Content-Type", "text/plain;charset=UTF-8")
|
||||
|
||||
rebuildIndex(args, index, formats, encoder, errorChannel)
|
||||
|
||||
_, err := w.Write([]byte("Ok\n"))
|
||||
if err != nil {
|
||||
errorChannel <- err
|
||||
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func registerIndexInterval(args []string, index *fileIndex, formats types.Types, encoder *zstd.Encoder, quit <-chan struct{}, errorChannel chan<- error) {
|
||||
interval, err := time.ParseDuration(IndexInterval)
|
||||
if err != nil {
|
||||
|
|
@ -283,11 +200,16 @@ func registerIndexInterval(args []string, index *fileIndex, formats types.Types,
|
|||
for {
|
||||
select {
|
||||
case <-ticker.C:
|
||||
if Verbose {
|
||||
fmt.Printf("%s | INDEX: Started scheduled index rebuild\n", time.Now().Format(logDate))
|
||||
}
|
||||
startTime := time.Now()
|
||||
|
||||
rebuildIndex(args, index, formats, encoder, errorChannel)
|
||||
|
||||
if Verbose {
|
||||
fmt.Printf("%s | INDEX: Automatic rebuild took %s\n",
|
||||
startTime.Format(logDate),
|
||||
time.Since(startTime).Round(time.Microsecond),
|
||||
)
|
||||
}
|
||||
case <-quit:
|
||||
ticker.Stop()
|
||||
|
||||
|
|
@ -296,3 +218,17 @@ func registerIndexInterval(args []string, index *fileIndex, formats types.Types,
|
|||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func rebuildIndex(args []string, index *fileIndex, formats types.Types, encoder *zstd.Encoder, errorChannel chan<- error) {
|
||||
index.clear()
|
||||
|
||||
fileList(args, &filters{}, "", index, formats, encoder, errorChannel)
|
||||
}
|
||||
|
||||
func importIndex(args []string, index *fileIndex, formats types.Types, encoder *zstd.Encoder, errorChannel chan<- error) {
|
||||
if IndexFile != "" {
|
||||
index.Import(IndexFile, errorChannel)
|
||||
}
|
||||
|
||||
fileList(args, &filters{}, "", index, formats, encoder, errorChannel)
|
||||
}
|
||||
|
|
|
|||
77
cmd/info.go
77
cmd/info.go
|
|
@ -5,8 +5,11 @@ Copyright © 2024 Seednode <seednode@seedno.de>
|
|||
package cmd
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"sort"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/julienschmidt/httprouter"
|
||||
|
|
@ -18,8 +21,6 @@ func serveExtensions(formats types.Types, available bool, errorChannel chan<- er
|
|||
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
startTime := time.Now()
|
||||
|
||||
w.Header().Add("Content-Security-Policy", "default-src 'self';")
|
||||
|
||||
w.Header().Set("Content-Type", "text/plain;charset=UTF-8")
|
||||
|
||||
var extensions string
|
||||
|
|
@ -40,7 +41,72 @@ func serveExtensions(formats types.Types, available bool, errorChannel chan<- er
|
|||
startTime.Format(logDate),
|
||||
humanReadableSize(written),
|
||||
realIP(r),
|
||||
time.Since(startTime).Round(time.Microsecond))
|
||||
time.Since(startTime).Round(time.Microsecond),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func serveIndex(args []string, index *fileIndex, errorChannel chan<- error) httprouter.Handle {
|
||||
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
startTime := time.Now()
|
||||
|
||||
indexDump := index.List()
|
||||
|
||||
sort.SliceStable(indexDump, func(p, q int) bool {
|
||||
return strings.ToLower(indexDump[p]) < strings.ToLower(indexDump[q])
|
||||
})
|
||||
|
||||
w.Header().Set("Content-Type", "application/json;charset=UTF-8")
|
||||
|
||||
response, err := json.MarshalIndent(indexDump, "", " ")
|
||||
if err != nil {
|
||||
errorChannel <- err
|
||||
|
||||
serverError(w, r, nil)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
response = append(response, []byte("\n")...)
|
||||
|
||||
written, err := w.Write(response)
|
||||
if err != nil {
|
||||
errorChannel <- err
|
||||
}
|
||||
|
||||
if Verbose {
|
||||
fmt.Printf("%s | SERVE: JSON index page (%s) to %s in %s\n",
|
||||
startTime.Format(logDate),
|
||||
humanReadableSize(written),
|
||||
realIP(r),
|
||||
time.Since(startTime).Round(time.Microsecond),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func serveIndexRebuild(args []string, index *fileIndex, formats types.Types, encoder *zstd.Encoder, errorChannel chan<- error) httprouter.Handle {
|
||||
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
startTime := time.Now()
|
||||
|
||||
rebuildIndex(args, index, formats, encoder, errorChannel)
|
||||
|
||||
w.Header().Set("Content-Type", "text/plain;charset=UTF-8")
|
||||
|
||||
_, err := w.Write([]byte("Ok\n"))
|
||||
if err != nil {
|
||||
errorChannel <- err
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
if Verbose {
|
||||
fmt.Printf("%s | SERVE: Index rebuild requested by %s took %s\n",
|
||||
startTime.Format(logDate),
|
||||
realIP(r),
|
||||
time.Since(startTime).Round(time.Microsecond),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -49,8 +115,6 @@ func serveMediaTypes(formats types.Types, available bool, errorChannel chan<- er
|
|||
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
startTime := time.Now()
|
||||
|
||||
w.Header().Add("Content-Security-Policy", "default-src 'self';")
|
||||
|
||||
w.Header().Set("Content-Type", "text/plain;charset=UTF-8")
|
||||
|
||||
var mediaTypes string
|
||||
|
|
@ -71,7 +135,8 @@ func serveMediaTypes(formats types.Types, available bool, errorChannel chan<- er
|
|||
startTime.Format(logDate),
|
||||
humanReadableSize(written),
|
||||
realIP(r),
|
||||
time.Since(startTime).Round(time.Microsecond))
|
||||
time.Since(startTime).Round(time.Microsecond),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -26,11 +26,10 @@ func refreshInterval(r *http.Request) (int64, string) {
|
|||
}
|
||||
}
|
||||
|
||||
func refreshFunction(rootUrl string, refreshTimer int64, nonce string) string {
|
||||
func refreshFunction(rootUrl string, refreshTimer int64) string {
|
||||
var htmlBody strings.Builder
|
||||
|
||||
htmlBody.WriteString(fmt.Sprintf(`<script nonce=%q>window.addEventListener("load", function(){ clear = setInterval(function() {window.location.href = '%s';}, %d)});`,
|
||||
nonce,
|
||||
htmlBody.WriteString(fmt.Sprintf("<script>window.onload = function(){ clear = setInterval(function() {window.location.href = '%s';}, %d)};",
|
||||
rootUrl,
|
||||
refreshTimer))
|
||||
htmlBody.WriteString("document.body.onkeyup = function(e) { ")
|
||||
|
|
|
|||
|
|
@ -17,7 +17,7 @@ import (
|
|||
|
||||
const (
|
||||
AllowedCharacters string = `^[A-z0-9.\-_]+$`
|
||||
ReleaseVersion string = "8.4.2"
|
||||
ReleaseVersion string = "7.0.0"
|
||||
)
|
||||
|
||||
var (
|
||||
|
|
@ -26,6 +26,7 @@ var (
|
|||
AllowEmpty bool
|
||||
API bool
|
||||
Audio bool
|
||||
BinaryPrefix bool
|
||||
Bind string
|
||||
CaseInsensitive bool
|
||||
Code bool
|
||||
|
|
@ -118,12 +119,13 @@ func init() {
|
|||
rootCmd.Flags().BoolVar(&AllowEmpty, "allow-empty", false, "allow specifying paths containing no supported files")
|
||||
rootCmd.Flags().BoolVar(&API, "api", false, "expose REST API")
|
||||
rootCmd.Flags().BoolVar(&Audio, "audio", false, "enable support for audio files")
|
||||
rootCmd.Flags().BoolVar(&BinaryPrefix, "binary-prefix", false, "use IEC binary prefixes instead of SI decimal prefixes")
|
||||
rootCmd.Flags().StringVarP(&Bind, "bind", "b", "0.0.0.0", "address to bind to")
|
||||
rootCmd.Flags().BoolVar(&CaseInsensitive, "case-insensitive", false, "use case-insensitive matching for filters")
|
||||
rootCmd.Flags().BoolVar(&Code, "code", false, "enable support for source code files")
|
||||
rootCmd.Flags().StringVar(&CodeTheme, "code-theme", "solarized-dark256", "theme for source code syntax highlighting")
|
||||
rootCmd.Flags().IntVar(&Concurrency, "concurrency", 1024, "maximum concurrency for scan threads")
|
||||
rootCmd.Flags().BoolVarP(&Debug, "debug", "d", false, "log file permission errors instead of simply skipping the files")
|
||||
rootCmd.Flags().BoolVarP(&Debug, "debug", "d", false, "display even more verbose logs")
|
||||
rootCmd.Flags().BoolVar(&DisableButtons, "disable-buttons", false, "disable first/prev/next/last buttons")
|
||||
rootCmd.Flags().BoolVar(&ExitOnError, "exit-on-error", false, "shut down webserver on error, instead of just printing error")
|
||||
rootCmd.Flags().BoolVar(&Fallback, "fallback", false, "serve files as application/octet-stream if no matching format is registered")
|
||||
|
|
@ -132,7 +134,7 @@ func init() {
|
|||
rootCmd.Flags().BoolVar(&Fun, "fun", false, "add a bit of excitement to your day")
|
||||
rootCmd.Flags().StringVar(&Ignore, "ignore", "", "filename used to indicate directory should be skipped")
|
||||
rootCmd.Flags().BoolVar(&Images, "images", false, "enable support for image files")
|
||||
rootCmd.Flags().BoolVarP(&Index, "index", "i", false, "generate index of supported file paths at startup")
|
||||
rootCmd.Flags().BoolVar(&Index, "index", false, "generate index of supported file paths at startup")
|
||||
rootCmd.Flags().StringVar(&IndexFile, "index-file", "", "path to optional persistent index file")
|
||||
rootCmd.Flags().StringVar(&IndexInterval, "index-interval", "", "interval at which to regenerate index (e.g. \"5m\" or \"1h\")")
|
||||
rootCmd.Flags().IntVar(&MaxFileCount, "max-file-count", math.MaxInt32, "skip directories with file counts above this value")
|
||||
|
|
|
|||
|
|
@ -147,7 +147,7 @@ func paginate(path, first, last, queryParams string, filename *regexp.Regexp, fo
|
|||
|
||||
var html strings.Builder
|
||||
|
||||
html.WriteString(`<table><tr><td>`)
|
||||
html.WriteString(`<table style="margin-left:auto;margin-right:auto;"><tr><td>`)
|
||||
|
||||
html.WriteString(fmt.Sprintf(`<button onclick="window.location.href = '%s%s%s%s';"%s>First</button>`,
|
||||
Prefix,
|
||||
|
|
|
|||
26
cmd/web.go
26
cmd/web.go
|
|
@ -40,13 +40,12 @@ const (
|
|||
timeout time.Duration = 10 * time.Second
|
||||
)
|
||||
|
||||
func newPage(title, body, nonce string) string {
|
||||
func newPage(title, body string) string {
|
||||
var htmlBody strings.Builder
|
||||
|
||||
htmlBody.WriteString(`<!DOCTYPE html><html lang="en"><head>`)
|
||||
htmlBody.WriteString(getFavicon(nonce))
|
||||
htmlBody.WriteString(fmt.Sprintf(`<style nonce=%q>`, nonce))
|
||||
htmlBody.WriteString(`html,body,a{display:block;height:100%;width:100%;text-decoration:none;color:inherit;cursor:auto;}</style>`)
|
||||
htmlBody.WriteString(faviconHtml)
|
||||
htmlBody.WriteString(`<style>html,body,a{display:block;height:100%;width:100%;text-decoration:none;color:inherit;cursor:auto;}</style>`)
|
||||
htmlBody.WriteString(fmt.Sprintf("<title>%s</title></head>", title))
|
||||
htmlBody.WriteString(fmt.Sprintf("<body><a href=\"/\">%s</a></body></html>", body))
|
||||
|
||||
|
|
@ -55,8 +54,6 @@ func newPage(title, body, nonce string) string {
|
|||
|
||||
func serveStaticFile(paths []string, index *fileIndex, errorChannel chan<- error) httprouter.Handle {
|
||||
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
w.Header().Add("Content-Security-Policy", "default-src 'self';")
|
||||
|
||||
prefix := Prefix + sourcePrefix
|
||||
|
||||
path := strings.TrimPrefix(r.URL.Path, prefix)
|
||||
|
|
@ -159,8 +156,6 @@ func serveStaticFile(paths []string, index *fileIndex, errorChannel chan<- error
|
|||
|
||||
func serveRoot(paths []string, index *fileIndex, filename *regexp.Regexp, formats types.Types, encoder *zstd.Encoder, errorChannel chan<- error) httprouter.Handle {
|
||||
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
w.Header().Add("Content-Security-Policy", "default-src 'self';")
|
||||
|
||||
refererUri, err := stripQueryParams(refererToUri(r.Referer()))
|
||||
if err != nil {
|
||||
errorChannel <- err
|
||||
|
|
@ -313,8 +308,6 @@ func serveMedia(paths []string, index *fileIndex, filename *regexp.Regexp, forma
|
|||
return
|
||||
}
|
||||
|
||||
nonce := format.CSP(w)
|
||||
|
||||
mediaType := format.MediaType(filepath.Ext(path))
|
||||
|
||||
fileUri := Prefix + generateFileUri(path)
|
||||
|
|
@ -331,8 +324,8 @@ func serveMedia(paths []string, index *fileIndex, filename *regexp.Regexp, forma
|
|||
|
||||
var htmlBody strings.Builder
|
||||
htmlBody.WriteString(`<!DOCTYPE html><html class="bg" lang="en"><head>`)
|
||||
htmlBody.WriteString(getFavicon(nonce))
|
||||
htmlBody.WriteString(fmt.Sprintf(`<style nonce=%q>%s</style>`, nonce, format.CSS()))
|
||||
htmlBody.WriteString(faviconHtml)
|
||||
htmlBody.WriteString(fmt.Sprintf(`<style>%s</style>`, format.Css()))
|
||||
|
||||
title, err := format.Title(rootUrl, fileUri, path, fileName, Prefix, mediaType)
|
||||
if err != nil {
|
||||
|
|
@ -372,10 +365,10 @@ func serveMedia(paths []string, index *fileIndex, filename *regexp.Regexp, forma
|
|||
}
|
||||
|
||||
if refreshInterval != "0ms" {
|
||||
htmlBody.WriteString(refreshFunction(rootUrl, refreshTimer, nonce))
|
||||
htmlBody.WriteString(refreshFunction(rootUrl, refreshTimer))
|
||||
}
|
||||
|
||||
body, err := format.Body(rootUrl, fileUri, path, fileName, Prefix, mediaType, nonce)
|
||||
body, err := format.Body(rootUrl, fileUri, path, fileName, Prefix, mediaType)
|
||||
if err != nil {
|
||||
errorChannel <- err
|
||||
|
||||
|
|
@ -427,8 +420,6 @@ func serveVersion(errorChannel chan<- error) httprouter.Handle {
|
|||
|
||||
data := []byte(fmt.Sprintf("roulette v%s\n", ReleaseVersion))
|
||||
|
||||
w.Header().Add("Content-Security-Policy", "default-src 'self';")
|
||||
|
||||
w.Header().Set("Content-Type", "text/plain;charset=UTF-8")
|
||||
|
||||
w.Header().Set("Content-Length", strconv.Itoa(len(data)))
|
||||
|
|
@ -617,7 +608,8 @@ func ServePage(args []string) error {
|
|||
fmt.Printf("%s | SERVE: Listening on http://%s%s/\n",
|
||||
time.Now().Format(logDate),
|
||||
listenHost,
|
||||
Prefix)
|
||||
Prefix,
|
||||
)
|
||||
}
|
||||
|
||||
err = srv.ListenAndServe()
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@ package audio
|
|||
|
||||
import (
|
||||
"fmt"
|
||||
"net/http"
|
||||
"strings"
|
||||
|
||||
"seedno.de/seednode/roulette/types"
|
||||
|
|
@ -14,20 +13,11 @@ import (
|
|||
|
||||
type Format struct{}
|
||||
|
||||
func (t Format) CSP(w http.ResponseWriter) string {
|
||||
nonce := types.GetNonce()
|
||||
|
||||
w.Header().Add("Content-Security-Policy", fmt.Sprintf("default-src 'self' 'nonce-%s';", nonce))
|
||||
|
||||
return nonce
|
||||
}
|
||||
|
||||
func (t Format) CSS() string {
|
||||
func (t Format) Css() string {
|
||||
var css strings.Builder
|
||||
|
||||
css.WriteString(`html,body{margin:0;padding:0;height:100%;}`)
|
||||
css.WriteString(`a{color:inherit;display:block;height:100%;width:100%;text-decoration:none;}`)
|
||||
css.WriteString(`table{margin-left:auto;margin-right:auto;}`)
|
||||
|
||||
return css.String()
|
||||
}
|
||||
|
|
@ -36,10 +26,9 @@ func (t Format) Title(rootUrl, fileUri, filePath, fileName, prefix, mime string)
|
|||
return fmt.Sprintf(`<title>%s</title>`, fileName), nil
|
||||
}
|
||||
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime, nonce string) (string, error) {
|
||||
return fmt.Sprintf(`<a href="%s"><audio nonce=%q controls autoplay loop preload="auto"><source src="%s" type="%s" alt="Roulette selected: %s">Your browser does not support the audio tag.</audio></a>`,
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime string) (string, error) {
|
||||
return fmt.Sprintf(`<a href="%s"><audio controls autoplay loop preload="auto"><source src="%s" type="%s" alt="Roulette selected: %s">Your browser does not support the audio tag.</audio></a>`,
|
||||
rootUrl,
|
||||
nonce,
|
||||
fileUri,
|
||||
mime,
|
||||
fileName), nil
|
||||
|
|
|
|||
|
|
@ -9,7 +9,6 @@ import (
|
|||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/http"
|
||||
"os"
|
||||
"strings"
|
||||
|
||||
|
|
@ -25,15 +24,7 @@ type Format struct {
|
|||
Theme string
|
||||
}
|
||||
|
||||
func (t Format) CSP(w http.ResponseWriter) string {
|
||||
nonce := types.GetNonce()
|
||||
|
||||
w.Header().Add("Content-Security-Policy", fmt.Sprintf("default-src 'self' 'nonce-%s'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline';", nonce))
|
||||
|
||||
return nonce
|
||||
}
|
||||
|
||||
func (t Format) CSS() string {
|
||||
func (t Format) Css() string {
|
||||
var css strings.Builder
|
||||
|
||||
formatter := html.New(
|
||||
|
|
@ -64,9 +55,8 @@ func (t Format) CSS() string {
|
|||
|
||||
css.Write(b)
|
||||
|
||||
css.WriteString("html{height:100%;width:100%;}")
|
||||
css.WriteString("a{bottom:0;left:0;position:absolute;right:0;top:0;margin:1rem;padding:0;height:99%;width:99%;color:inherit;text-decoration:none;}")
|
||||
css.WriteString(`table{margin-left:auto;margin-right:auto;}`)
|
||||
css.WriteString("html{height:100%;width:100%;}\n")
|
||||
css.WriteString("a{bottom:0;left:0;position:absolute;right:0;top:0;margin:1rem;padding:0;height:99%;width:99%;color:inherit;text-decoration:none;}\n")
|
||||
if t.Fun {
|
||||
css.WriteString("body{font-family: \"Comic Sans MS\", cursive, \"Brush Script MT\", sans-serif;}\n")
|
||||
}
|
||||
|
|
@ -78,7 +68,7 @@ func (t Format) Title(rootUrl, fileUri, filePath, fileName, prefix, mime string)
|
|||
return fmt.Sprintf(`<title>%s</title>`, fileName), nil
|
||||
}
|
||||
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime, nonce string) (string, error) {
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime string) (string, error) {
|
||||
contents, err := os.ReadFile(filePath)
|
||||
if err != nil {
|
||||
return "", err
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@ package flash
|
|||
|
||||
import (
|
||||
"fmt"
|
||||
"net/http"
|
||||
"strings"
|
||||
|
||||
"seedno.de/seednode/roulette/types"
|
||||
|
|
@ -14,16 +13,11 @@ import (
|
|||
|
||||
type Format struct{}
|
||||
|
||||
func (t Format) CSP(w http.ResponseWriter) string {
|
||||
return ""
|
||||
}
|
||||
|
||||
func (t Format) CSS() string {
|
||||
func (t Format) Css() string {
|
||||
var css strings.Builder
|
||||
|
||||
css.WriteString(`html,body{margin:0;padding:0;height:100%;}`)
|
||||
css.WriteString(`a{color:inherit;display:block;height:100%;width:100%;text-decoration:none;}`)
|
||||
css.WriteString(`table{margin-left:auto;margin-right:auto;}`)
|
||||
|
||||
return css.String()
|
||||
}
|
||||
|
|
@ -32,17 +26,11 @@ func (t Format) Title(rootUrl, fileUri, filePath, fileName, prefix, mime string)
|
|||
return fmt.Sprintf(`<title>%s</title>`, fileName), nil
|
||||
}
|
||||
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime, nonce string) (string, error) {
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime string) (string, error) {
|
||||
var html strings.Builder
|
||||
|
||||
html.WriteString(fmt.Sprintf(`<script nonce=%q src="https://unpkg.com/@ruffle-rs/ruffle"></script><script nonce=%q>window.RufflePlayer.config = {autoplay:"on"};</script><embed nonce=%qsrc="%s"></embed>`,
|
||||
nonce,
|
||||
nonce,
|
||||
nonce,
|
||||
fileUri),
|
||||
)
|
||||
html.WriteString(`<br /><button id="next">Next</button>`)
|
||||
html.WriteString(fmt.Sprintf(`<script nonce=%q>window.addEventListener("load", function () { document.getElementById("next").addEventListener("click", function () { window.location.href = '%s'; }) }); </script>`, nonce, rootUrl))
|
||||
html.WriteString(fmt.Sprintf(`<script src="https://unpkg.com/@ruffle-rs/ruffle"></script><script>window.RufflePlayer.config = {autoplay:"on"};</script><embed src="%s"></embed>`, fileUri))
|
||||
html.WriteString(fmt.Sprintf(`<br /><button onclick="window.location.href = '%s';">Next</button>`, rootUrl))
|
||||
|
||||
return html.String(), nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -12,7 +12,6 @@ import (
|
|||
_ "image/jpeg"
|
||||
_ "image/png"
|
||||
"math/rand"
|
||||
"net/http"
|
||||
"os"
|
||||
"strings"
|
||||
|
||||
|
|
@ -31,24 +30,17 @@ type Format struct {
|
|||
Fun bool
|
||||
}
|
||||
|
||||
func (t Format) CSP(w http.ResponseWriter) string {
|
||||
nonce := types.GetNonce()
|
||||
|
||||
w.Header().Add("Content-Security-Policy", fmt.Sprintf("default-src 'self' 'nonce-%s';", nonce))
|
||||
|
||||
return nonce
|
||||
}
|
||||
|
||||
func (t Format) CSS() string {
|
||||
func (t Format) Css() string {
|
||||
var css strings.Builder
|
||||
|
||||
css.WriteString(`html,body{margin:0;padding:0;height:100%;}`)
|
||||
|
||||
if t.DisableButtons {
|
||||
css.WriteString(`a{color:inherit;display:block;height:100%;width:100%;text-decoration:none;}`)
|
||||
} else {
|
||||
css.WriteString(`a{color:inherit;display:block;height:97%;width:100%;text-decoration:none;}`)
|
||||
}
|
||||
css.WriteString(`table{margin-left:auto;margin-right:auto;}`)
|
||||
|
||||
css.WriteString(`img{margin:auto;display:block;max-width:97%;max-height:97%;`)
|
||||
css.WriteString(`object-fit:scale-down;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)`)
|
||||
if t.Fun {
|
||||
|
|
@ -77,24 +69,19 @@ func (t Format) Title(rootUrl, fileUri, filePath, fileName, prefix, mime string)
|
|||
dimensions.height), nil
|
||||
}
|
||||
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime, nonce string) (string, error) {
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime string) (string, error) {
|
||||
dimensions, err := ImageDimensions(filePath)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
var w strings.Builder
|
||||
|
||||
w.WriteString(fmt.Sprintf(`<a href="%s"><img nonce=%q src="%s" width="%d" height="%d" type="%s" alt="Roulette selected: %s"></a>`,
|
||||
return fmt.Sprintf(`<a href="%s"><img style="color: transparent;" onload="this.style.color='inherit'" onerror="this.style.color='inherit'" src="%s" width="%d" height="%d" type="%s" alt="Roulette selected: %s"></a>`,
|
||||
rootUrl,
|
||||
nonce,
|
||||
fileUri,
|
||||
dimensions.width,
|
||||
dimensions.height,
|
||||
mime,
|
||||
fileName))
|
||||
|
||||
return w.String(), nil
|
||||
fileName), nil
|
||||
}
|
||||
|
||||
func (t Format) Extensions() map[string]string {
|
||||
|
|
@ -133,11 +120,9 @@ func ImageDimensions(path string) (*dimensions, error) {
|
|||
switch {
|
||||
case errors.Is(err, os.ErrNotExist):
|
||||
fmt.Printf("File %s does not exist\n", path)
|
||||
|
||||
return &dimensions{}, nil
|
||||
case err != nil:
|
||||
fmt.Printf("File %s open returned error: %s\n", path, err)
|
||||
|
||||
return &dimensions{}, err
|
||||
}
|
||||
defer file.Close()
|
||||
|
|
@ -146,11 +131,9 @@ func ImageDimensions(path string) (*dimensions, error) {
|
|||
switch {
|
||||
case errors.Is(err, image.ErrFormat):
|
||||
fmt.Printf("File %s has invalid image format\n", path)
|
||||
|
||||
return &dimensions{width: 0, height: 0}, nil
|
||||
case err != nil:
|
||||
fmt.Printf("File %s decode returned error: %s\n", path, err)
|
||||
|
||||
return &dimensions{}, err
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -7,7 +7,6 @@ package text
|
|||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"os"
|
||||
"strings"
|
||||
"unicode/utf8"
|
||||
|
|
@ -17,20 +16,11 @@ import (
|
|||
|
||||
type Format struct{}
|
||||
|
||||
func (t Format) CSP(w http.ResponseWriter) string {
|
||||
nonce := types.GetNonce()
|
||||
|
||||
w.Header().Add("Content-Security-Policy", fmt.Sprintf("default-src 'self' 'nonce-%s';", nonce))
|
||||
|
||||
return nonce
|
||||
}
|
||||
|
||||
func (t Format) CSS() string {
|
||||
func (t Format) Css() string {
|
||||
var css strings.Builder
|
||||
|
||||
css.WriteString(`html,body{margin:0;padding:0;height:100%;}`)
|
||||
css.WriteString(`a{color:inherit;display:block;height:100%;width:100%;text-decoration:none;overflow:hidden;}`)
|
||||
css.WriteString(`table{margin-left:auto;margin-right:auto;}`)
|
||||
css.WriteString(`textarea{border:none;caret-color:transparent;outline:none;margin:.5rem;`)
|
||||
css.WriteString(`height:99%;width:99%;white-space:pre;overflow:auto;}`)
|
||||
|
||||
|
|
@ -41,7 +31,7 @@ func (t Format) Title(rootUrl, fileUri, filePath, fileName, prefix, mime string)
|
|||
return fmt.Sprintf(`<title>%s</title>`, fileName), nil
|
||||
}
|
||||
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime, nonce string) (string, error) {
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime string) (string, error) {
|
||||
body, err := os.ReadFile(filePath)
|
||||
if err != nil {
|
||||
body = []byte{}
|
||||
|
|
|
|||
|
|
@ -5,16 +5,11 @@ Copyright © 2024 Seednode <seednode@seedno.de>
|
|||
package types
|
||||
|
||||
import (
|
||||
"crypto/rand"
|
||||
"encoding/hex"
|
||||
"net/http"
|
||||
"path/filepath"
|
||||
"slices"
|
||||
"strings"
|
||||
)
|
||||
|
||||
const NonceLength = 6
|
||||
|
||||
var SupportedFormats = make(Types)
|
||||
|
||||
type Type interface {
|
||||
|
|
@ -22,17 +17,14 @@ type Type interface {
|
|||
// should be displayed inline (e.g. code) or embedded (e.g. images)
|
||||
Type() string
|
||||
|
||||
// Adds a CSP header and returns a nonce to be used in generated pages
|
||||
CSP(http.ResponseWriter) string
|
||||
|
||||
// Returns a CSS string used to format the corresponding page
|
||||
CSS() string
|
||||
Css() string
|
||||
|
||||
// Returns an HTML <title> element for the specified file
|
||||
Title(rootUrl, fileUri, filePath, fileName, prefix, mime string) (string, error)
|
||||
|
||||
// Returns an HTML <body> element used to display the specified file
|
||||
Body(rootUrl, fileUri, filePath, fileName, prefix, mime, nonce string) (string, error)
|
||||
Body(rootUrl, fileUri, filePath, fileName, prefix, mime string) (string, error)
|
||||
|
||||
// Returns a map of file extensions to MIME type strings.
|
||||
Extensions() map[string]string
|
||||
|
|
@ -137,11 +129,3 @@ func removeDuplicateStr(strSlice []string) []string {
|
|||
}
|
||||
return list
|
||||
}
|
||||
|
||||
func GetNonce() string {
|
||||
b := make([]byte, NonceLength)
|
||||
if _, err := rand.Read(b); err != nil {
|
||||
return ""
|
||||
}
|
||||
return hex.EncodeToString(b)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -6,7 +6,6 @@ package video
|
|||
|
||||
import (
|
||||
"fmt"
|
||||
"net/http"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
|
|
@ -15,20 +14,11 @@ import (
|
|||
|
||||
type Format struct{}
|
||||
|
||||
func (t Format) CSP(w http.ResponseWriter) string {
|
||||
nonce := types.GetNonce()
|
||||
|
||||
w.Header().Add("Content-Security-Policy", fmt.Sprintf("default-src 'self' 'nonce-%s';", nonce))
|
||||
|
||||
return nonce
|
||||
}
|
||||
|
||||
func (t Format) CSS() string {
|
||||
func (t Format) Css() string {
|
||||
var css strings.Builder
|
||||
|
||||
css.WriteString(`html,body{margin:0;padding:0;height:100%;}`)
|
||||
css.WriteString(`a{color:inherit;display:block;height:100%;width:100%;text-decoration:none;}`)
|
||||
css.WriteString(`table{margin-left:auto;margin-right:auto;}`)
|
||||
css.WriteString(`video{margin:auto;display:block;max-width:97%;max-height:97%;`)
|
||||
css.WriteString(`object-fit:scale-down;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);}`)
|
||||
|
||||
|
|
@ -39,10 +29,9 @@ func (t Format) Title(rootUrl, fileUri, filePath, fileName, prefix, mime string)
|
|||
return fmt.Sprintf(`<title>%s</title>`, fileName), nil
|
||||
}
|
||||
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime, nonce string) (string, error) {
|
||||
return fmt.Sprintf(`<a href="%s"><video nonce=%q controls autoplay loop preload="auto"><source src="%s" type="%s" alt="Roulette selected: %s">Your browser does not support the video tag.</video></a>`,
|
||||
func (t Format) Body(rootUrl, fileUri, filePath, fileName, prefix, mime string) (string, error) {
|
||||
return fmt.Sprintf(`<a href="%s"><video controls autoplay loop preload="auto"><source src="%s" type="%s" alt="Roulette selected: %s">Your browser does not support the video tag.</video></a>`,
|
||||
rootUrl,
|
||||
nonce,
|
||||
fileUri,
|
||||
mime,
|
||||
fileName), nil
|
||||
|
|
|
|||
Loading…
Reference in New Issue