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Monorepo for Tangled
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1.1 kB · 52 lines
Go
at commit e47737da
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253package knotserver
import ( "net/http" "os" "path/filepath"
"github.com/bluesky-social/indigo/atproto/syntax" securejoin "github.com/cyphar/filepath-securejoin" "github.com/go-chi/chi/v5" "github.com/microcosm-cc/bluemonday")
func sanitize(content []byte) []byte { return bluemonday.UGCPolicy().SanitizeBytes([]byte(content))}
func didPath(r *http.Request) string { did := chi.URLParam(r, "did") name := chi.URLParam(r, "name") path, _ := securejoin.SecureJoin(did, name) filepath.Clean(path) return path}
func getDescription(path string) (desc string) { db, err := os.ReadFile(filepath.Join(path, "description")) if err == nil { desc = string(db) } else { desc = "" } return}func setContentDisposition(w http.ResponseWriter, name string) { h := "inline; filename=\"" + name + "\"" w.Header().Add("Content-Disposition", h)}
func setGZipMIME(w http.ResponseWriter) { setMIME(w, "application/gzip")}
func setMIME(w http.ResponseWriter, mime string) { w.Header().Add("Content-Type", mime)}
var TIDClock = syntax.NewTIDClock(0)
func TID() string { return TIDClock.Next().String()}