--- /dev/null
+/*
+tofuproxy -- HTTP proxy with TLS certificates management
+Copyright (C) 2021 Sergey Matveev <stargrave@stargrave.org>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, version 3 of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package fifos
+
+import (
+ "bufio"
+ "log"
+ "os"
+ "sync"
+)
+
+func del(l *sync.RWMutex, deleter func(string), p string) {
+ for {
+ fd, err := os.OpenFile(p, os.O_RDONLY, os.FileMode(0666))
+ if err != nil {
+ log.Fatalln(err)
+ }
+ var hosts []string
+ scanner := bufio.NewScanner(fd)
+ for scanner.Scan() {
+ t := scanner.Text()
+ if len(t) > 0 {
+ hosts = append(hosts, t)
+ }
+ }
+ fd.Close()
+ l.Lock()
+ for _, host := range hosts {
+ log.Printf("%s: deleting host %s\n", p, host)
+ deleter(host)
+ }
+ l.Unlock()
+ }
+}