1 // tofuproxy -- flexible HTTP/HTTPS proxy, TLS terminator, X.509 TOFU
2 // manager, WARC/geminispace browser
3 // Copyright (C) 2021-2024 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/>.
23 "go.stargrave.org/tofuproxy/caches"
26 func listSpies(p string) {
28 fd, err := os.OpenFile(p, os.O_WRONLY|os.O_APPEND, os.FileMode(0666))
33 for _, spy := range caches.Spies {
34 if _, err = fd.WriteString(spy + "\n"); err != nil {
38 caches.SpiesM.RUnlock()
43 func addSpy(p string) {
45 hosts := make(map[string]struct{})
46 for _, line := range readLinesFromFIFO(p) {
47 hosts[line] = struct{}{}
49 for host := range hosts {
50 log.Printf("%s: adding host %s\n", p, host)
53 for _, spy := range caches.Spies {
54 hosts[spy] = struct{}{}
56 caches.Spies = caches.Spies[:0]
57 for host := range hosts {
58 caches.Spies = append(caches.Spies, host)
60 caches.SpiesM.Unlock()