2 tofuproxy -- flexible HTTP/WARC proxy with TLS certificates management
3 Copyright (C) 2021 Sergey Matveev <stargrave@stargrave.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, version 3 of the License.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
25 "go.stargrave.org/tofuproxy/caches"
28 func listSpies(p string) {
30 fd, err := os.OpenFile(p, os.O_WRONLY|os.O_APPEND, os.FileMode(0666))
35 for _, spy := range caches.Spies {
36 if _, err = fd.WriteString(spy + "\n"); err != nil {
40 caches.SpiesM.RUnlock()
45 func addSpy(p string) {
47 fd, err := os.OpenFile(p, os.O_RDONLY, os.FileMode(0666))
51 hosts := make(map[string]struct{})
52 scanner := bufio.NewScanner(fd)
60 for host := range hosts {
61 log.Printf("%s: adding host %s\n", p, host)
64 for _, spy := range caches.Spies {
65 hosts[spy] = struct{}{}
67 caches.Spies = caches.Spies[:0]
68 for host := range hosts {
69 caches.Spies = append(caches.Spies, host)
71 caches.SpiesM.Unlock()