2 4540067e 2021-07-18 op * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 4540067e 2021-07-18 op * Permission to use, copy, modify, and distribute this software for any
5 4540067e 2021-07-18 op * purpose with or without fee is hereby granted, provided that the above
6 4540067e 2021-07-18 op * copyright notice and this permission notice appear in all copies.
8 4540067e 2021-07-18 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 4540067e 2021-07-18 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 4540067e 2021-07-18 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 4540067e 2021-07-18 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 4540067e 2021-07-18 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 4540067e 2021-07-18 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 4540067e 2021-07-18 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 1f496e7b 2021-07-21 op #include "compat.h"
19 5e11c00c 2021-03-02 op #include <sys/socket.h>
21 5e11c00c 2021-03-02 op #include <errno.h>
22 dc761924 2021-07-15 op #include <getopt.h>
23 d2544989 2021-07-08 op #include <limits.h>
24 5e11c00c 2021-03-02 op #include <signal.h>
25 5e11c00c 2021-03-02 op #include <stdio.h>
26 5e11c00c 2021-03-02 op #include <stdlib.h>
27 5e11c00c 2021-03-02 op #include <string.h>
28 5e11c00c 2021-03-02 op #include <unistd.h>
30 e659558c 2021-07-13 op #include "defaults.h"
31 4bc446b9 2021-07-21 op #include "minibuffer.h"
32 395b9f4e 2021-07-12 op #include "parser.h"
33 1fce2e75 2021-08-14 op #include "session.h"
34 395b9f4e 2021-07-12 op #include "telescope.h"
35 d1a0f2a3 2021-07-12 op #include "ui.h"
37 dc761924 2021-07-15 op static struct option longopts[] = {
38 1853ee50 2021-07-15 op {"colors", no_argument, NULL, 'c'},
39 dc761924 2021-07-15 op {"help", no_argument, NULL, 'h'},
40 dc761924 2021-07-15 op {"version", no_argument, NULL, 'v'},
41 dc761924 2021-07-15 op {NULL, 0, NULL, 0},
44 1853ee50 2021-07-15 op static const char *opts = "Cc:hnT:v";
47 a37d1a1c 2021-08-14 op * Used to know when we're finished loading.
49 1fce2e75 2021-08-14 op int operating;
51 bc10f6a5 2021-07-12 op static struct imsgev *iev_fs, *iev_net;
53 f6a429eb 2021-07-10 op struct tabshead tabshead = TAILQ_HEAD_INITIALIZER(tabshead);
54 f6a429eb 2021-07-10 op struct proxylist proxies = TAILQ_HEAD_INITIALIZER(proxies);
56 6cc5fcfe 2021-07-08 op enum telescope_process {
62 9a8a7402 2021-07-18 op #define CANNOT_FETCH 0
63 9a8a7402 2021-07-18 op #define TOO_MUCH_REDIRECTS 1
64 9a8a7402 2021-07-18 op #define MALFORMED_RESPONSE 2
65 9a8a7402 2021-07-18 op #define UNKNOWN_TYPE_OR_CSET 3
66 9a8a7402 2021-07-18 op #define UNKNOWN_PROTOCOL 4
68 9a8a7402 2021-07-18 op /* XXX: keep in sync with telescope.c:/^normalize_code/ */
69 9a8a7402 2021-07-18 op const char *err_pages[70] = {
70 9a8a7402 2021-07-18 op [CANNOT_FETCH] = "# Couldn't load the page\n",
71 9a8a7402 2021-07-18 op [TOO_MUCH_REDIRECTS] = "# Too much redirects\n",
72 9a8a7402 2021-07-18 op [MALFORMED_RESPONSE] = "# Got a malformed response\n",
73 9a8a7402 2021-07-18 op [UNKNOWN_TYPE_OR_CSET] = "# Unsupported type or charset\n",
74 9a8a7402 2021-07-18 op [UNKNOWN_PROTOCOL] = "# Unknown protocol\n",
76 9a8a7402 2021-07-18 op [10] = "# Input required\n",
77 9a8a7402 2021-07-18 op [11] = "# Input required\n",
78 9a8a7402 2021-07-18 op [40] = "# Temporary failure\n",
79 9a8a7402 2021-07-18 op [41] = "# Server unavailable\n",
80 9a8a7402 2021-07-18 op [42] = "# CGI error\n",
81 9a8a7402 2021-07-18 op [43] = "# Proxy error\n",
82 9a8a7402 2021-07-18 op [44] = "# Slow down\n",
83 9a8a7402 2021-07-18 op [50] = "# Permanent failure\n",
84 9a8a7402 2021-07-18 op [51] = "# Not found\n",
85 9a8a7402 2021-07-18 op [52] = "# Gone\n",
86 9a8a7402 2021-07-18 op [53] = "# Proxy request refused\n",
87 9a8a7402 2021-07-18 op [59] = "# Bad request\n",
88 9a8a7402 2021-07-18 op [60] = "# Client certificate required\n",
89 9a8a7402 2021-07-18 op [61] = "# Certificate not authorised\n",
90 9a8a7402 2021-07-18 op [62] = "# Certificate not valid\n"
93 2051e653 2021-03-13 op static void die(void) __attribute__((__noreturn__));
94 2051e653 2021-03-13 op static struct tab *tab_by_id(uint32_t);
95 2051e653 2021-03-13 op static void handle_imsg_err(struct imsg*, size_t);
96 2051e653 2021-03-13 op static void handle_imsg_check_cert(struct imsg*, size_t);
97 a2fd3805 2021-07-06 op static void handle_check_cert_user_choice(int, struct tab *);
98 a2fd3805 2021-07-06 op static void handle_maybe_save_new_cert(int, struct tab *);
99 2051e653 2021-03-13 op static void handle_imsg_got_code(struct imsg*, size_t);
100 2051e653 2021-03-13 op static void handle_imsg_got_meta(struct imsg*, size_t);
101 a2fd3805 2021-07-06 op static void handle_maybe_save_page(int, struct tab *);
102 d1353324 2021-07-13 op static void handle_save_page_path(const char *, struct tab *);
103 de2a69bb 2021-05-17 op static void handle_imsg_file_opened(struct imsg*, size_t);
104 2051e653 2021-03-13 op static void handle_imsg_buf(struct imsg*, size_t);
105 2051e653 2021-03-13 op static void handle_imsg_eof(struct imsg*, size_t);
106 740f578b 2021-03-15 op static void handle_imsg_bookmark_ok(struct imsg*, size_t);
107 3a227e9a 2021-03-18 op static void handle_imsg_save_cert_ok(struct imsg*, size_t);
108 288fd238 2021-04-25 op static void handle_imsg_update_cert_ok(struct imsg *, size_t);
109 1304bbdd 2021-03-15 op static void handle_dispatch_imsg(int, short, void*);
110 1c690d0a 2021-08-03 op static int load_about_url(struct tab*, const char*);
111 0b1053d2 2021-08-13 op static int load_file_url(struct tab *, const char *);
112 1c690d0a 2021-08-03 op static int load_finger_url(struct tab *, const char *);
113 1c690d0a 2021-08-03 op static int load_gemini_url(struct tab*, const char*);
114 1c690d0a 2021-08-03 op static int load_gopher_url(struct tab *, const char *);
115 1c690d0a 2021-08-03 op static int load_via_proxy(struct tab *, const char *,
116 dfb5eb39 2021-07-25 op struct proxy *);
117 1c690d0a 2021-08-03 op static int make_request(struct tab *, struct get_req *, int,
118 cf1195ce 2021-07-25 op const char *);
119 c7586aab 2021-08-13 op static int make_fs_request(struct tab *, int, const char *);
120 bd3a3a95 2021-07-20 op static int do_load_url(struct tab*, const char *, const char *);
121 6cc5fcfe 2021-07-08 op static pid_t start_child(enum telescope_process, const char *, int);
123 352e0355 2021-07-25 op static struct proto {
124 352e0355 2021-07-25 op const char *schema;
125 ba782cb8 2021-07-25 op const char *port;
126 1c690d0a 2021-08-03 op int (*loadfn)(struct tab*, const char*);
127 352e0355 2021-07-25 op } protos[] = {
128 ba782cb8 2021-07-25 op {"about", NULL, load_about_url},
129 0b1053d2 2021-08-13 op {"file", NULL, load_file_url},
130 ba782cb8 2021-07-25 op {"finger", "79", load_finger_url},
131 ba782cb8 2021-07-25 op {"gemini", "1965", load_gemini_url},
132 1663bf1e 2021-07-25 op {"gopher", "70", load_gopher_url},
133 ba782cb8 2021-07-25 op {NULL, NULL, NULL},
136 5e11c00c 2021-03-02 op static imsg_handlerfn *handlers[] = {
137 5e11c00c 2021-03-02 op [IMSG_ERR] = handle_imsg_err,
138 5e11c00c 2021-03-02 op [IMSG_CHECK_CERT] = handle_imsg_check_cert,
139 5e11c00c 2021-03-02 op [IMSG_GOT_CODE] = handle_imsg_got_code,
140 5e11c00c 2021-03-02 op [IMSG_GOT_META] = handle_imsg_got_meta,
141 5e11c00c 2021-03-02 op [IMSG_BUF] = handle_imsg_buf,
142 5e11c00c 2021-03-02 op [IMSG_EOF] = handle_imsg_eof,
143 740f578b 2021-03-15 op [IMSG_BOOKMARK_OK] = handle_imsg_bookmark_ok,
144 3a227e9a 2021-03-18 op [IMSG_SAVE_CERT_OK] = handle_imsg_save_cert_ok,
145 288fd238 2021-04-25 op [IMSG_UPDATE_CERT_OK] = handle_imsg_update_cert_ok,
146 de2a69bb 2021-05-17 op [IMSG_FILE_OPENED] = handle_imsg_file_opened,
149 cbcc75fb 2021-03-17 op static struct ohash certs;
151 5e11c00c 2021-03-02 op static void __attribute__((__noreturn__))
154 5e11c00c 2021-03-02 op abort(); /* TODO */
157 5e11c00c 2021-03-02 op static struct tab *
158 f6243012 2021-07-19 op tab_by_id(uint32_t id)
160 5e11c00c 2021-03-02 op struct tab *t;
162 5e11c00c 2021-03-02 op TAILQ_FOREACH(t, &tabshead, tabs) {
163 5e11c00c 2021-03-02 op if (t->id == id)
171 5e11c00c 2021-03-02 op handle_imsg_err(struct imsg *imsg, size_t datalen)
173 3a9b9365 2021-03-09 op struct tab *tab;
176 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
179 3a9b9365 2021-03-09 op page = imsg->data;
180 3a9b9365 2021-03-09 op page[datalen-1] = '\0';
182 3a9b9365 2021-03-09 op if (asprintf(&page, "# Error loading %s\n\n> %s\n",
183 2051e653 2021-03-13 op tab->hist_cur->h, page) == -1)
185 3a9b9365 2021-03-09 op load_page_from_str(tab, page);
190 5e11c00c 2021-03-02 op handle_imsg_check_cert(struct imsg *imsg, size_t datalen)
192 984245ce 2021-06-23 op const char *hash, *host, *port;
193 cbcc75fb 2021-03-17 op int tofu_res;
194 cbcc75fb 2021-03-17 op struct tofu_entry *e;
195 cbcc75fb 2021-03-17 op struct tab *tab;
197 cbcc75fb 2021-03-17 op hash = imsg->data;
198 cbcc75fb 2021-03-17 op if (hash[datalen-1] != '\0')
201 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
204 984245ce 2021-06-23 op if (tab->proxy != NULL) {
205 984245ce 2021-06-23 op host = tab->proxy->host;
206 984245ce 2021-06-23 op port = tab->proxy->port;
208 984245ce 2021-06-23 op host = tab->uri.host;
209 984245ce 2021-06-23 op port = tab->uri.port;
212 984245ce 2021-06-23 op if ((e = tofu_lookup(&certs, host, port)) == NULL) {
213 cbcc75fb 2021-03-17 op /* TODO: an update in libressl/libretls changed
214 cbcc75fb 2021-03-17 op * significantly. Find a better approach at storing
215 cbcc75fb 2021-03-17 op * the certs! */
216 cbcc75fb 2021-03-17 op if (datalen > sizeof(e->hash))
219 cbcc75fb 2021-03-17 op tofu_res = 1; /* trust on first use */
220 cbcc75fb 2021-03-17 op if ((e = calloc(1, sizeof(*e))) == NULL)
222 984245ce 2021-06-23 op strlcpy(e->domain, host, sizeof(e->domain));
223 984245ce 2021-06-23 op if (*port != '\0' && strcmp(port, "1965")) {
224 eb4388ee 2021-04-25 op strlcat(e->domain, ":", sizeof(e->domain));
225 984245ce 2021-06-23 op strlcat(e->domain, port, sizeof(e->domain));
227 cbcc75fb 2021-03-17 op strlcpy(e->hash, hash, sizeof(e->hash));
228 3768e50f 2021-04-25 op tofu_add(&certs, e);
229 bc10f6a5 2021-07-12 op ui_send_fs(IMSG_SAVE_CERT, tab->id, e, sizeof(*e));
231 cbcc75fb 2021-03-17 op tofu_res = !strcmp(hash, e->hash);
233 5d1bac73 2021-03-25 op if (tofu_res) {
234 a2fd3805 2021-07-06 op if (e->verified == -1)
235 a2fd3805 2021-07-06 op tab->trust = TS_TEMP_TRUSTED;
236 a2fd3805 2021-07-06 op else if (e->verified == 1)
237 a2fd3805 2021-07-06 op tab->trust = TS_VERIFIED;
239 a2fd3805 2021-07-06 op tab->trust = TS_TRUSTED;
241 bc10f6a5 2021-07-12 op ui_send_net(IMSG_CERT_STATUS, imsg->hdr.peerid,
242 5d1bac73 2021-03-25 op &tofu_res, sizeof(tofu_res));
244 cbcc75fb 2021-03-17 op tab->trust = TS_UNTRUSTED;
245 cbcc75fb 2021-03-17 op load_page_from_str(tab, "# Certificate mismatch\n");
246 288fd238 2021-04-25 op if ((tab->cert = strdup(hash)) == NULL)
248 5d1bac73 2021-03-25 op ui_yornp("Certificate mismatch. Proceed?",
249 a2fd3805 2021-07-06 op handle_check_cert_user_choice, tab);
254 a2fd3805 2021-07-06 op handle_check_cert_user_choice(int accept, struct tab *tab)
256 bc10f6a5 2021-07-12 op ui_send_net(IMSG_CERT_STATUS, tab->id, &accept,
257 bc10f6a5 2021-07-12 op sizeof(accept));
259 a2fd3805 2021-07-06 op if (accept) {
261 a2fd3805 2021-07-06 op * trust the certificate for this session only. If
262 a2fd3805 2021-07-06 op * the page results in a redirect while we're asking
263 a2fd3805 2021-07-06 op * the user to save, we'll end up with an invalid
264 a2fd3805 2021-07-06 op * tabid (one request == one tab id) and crash. It
265 a2fd3805 2021-07-06 op * also makes sense to save it for the current session
266 a2fd3805 2021-07-06 op * if the user accepted it.
268 a2fd3805 2021-07-06 op tofu_temp_trust(&certs, tab->uri.host, tab->uri.port, tab->cert);
270 288fd238 2021-04-25 op ui_yornp("Save the new certificate?",
271 a2fd3805 2021-07-06 op handle_maybe_save_new_cert, tab);
273 288fd238 2021-04-25 op free(tab->cert);
274 288fd238 2021-04-25 op tab->cert = NULL;
279 a2fd3805 2021-07-06 op handle_maybe_save_new_cert(int accept, struct tab *tab)
281 288fd238 2021-04-25 op struct tofu_entry *e;
282 984245ce 2021-06-23 op const char *host, *port;
284 984245ce 2021-06-23 op if (tab->proxy != NULL) {
285 984245ce 2021-06-23 op host = tab->proxy->host;
286 984245ce 2021-06-23 op port = tab->proxy->port;
288 984245ce 2021-06-23 op host = tab->uri.host;
289 984245ce 2021-06-23 op port = tab->uri.port;
295 fe2262ad 2021-05-12 op if ((e = calloc(1, sizeof(*e))) == NULL)
298 984245ce 2021-06-23 op strlcpy(e->domain, host, sizeof(e->domain));
299 984245ce 2021-06-23 op if (*port != '\0' && strcmp(port, "1965")) {
300 288fd238 2021-04-25 op strlcat(e->domain, ":", sizeof(e->domain));
301 984245ce 2021-06-23 op strlcat(e->domain, port, sizeof(e->domain));
303 288fd238 2021-04-25 op strlcpy(e->hash, tab->cert, sizeof(e->hash));
304 bc10f6a5 2021-07-12 op ui_send_fs(IMSG_UPDATE_CERT, 0, e, sizeof(*e));
306 288fd238 2021-04-25 op tofu_update(&certs, e);
308 288fd238 2021-04-25 op tab->trust = TS_TRUSTED;
311 288fd238 2021-04-25 op free(tab->cert);
312 288fd238 2021-04-25 op tab->cert = NULL;
315 5cd2ebb1 2021-03-11 op static inline int
316 5cd2ebb1 2021-03-11 op normalize_code(int n)
318 5cd2ebb1 2021-03-11 op if (n < 20) {
319 5cd2ebb1 2021-03-11 op if (n == 10 || n == 11)
322 5cd2ebb1 2021-03-11 op } else if (n < 30) {
324 5cd2ebb1 2021-03-11 op } else if (n < 40) {
325 5cd2ebb1 2021-03-11 op if (n == 30 || n == 31)
328 5cd2ebb1 2021-03-11 op } else if (n < 50) {
332 5cd2ebb1 2021-03-11 op } else if (n < 60) {
333 5cd2ebb1 2021-03-11 op if (n <= 53 || n == 59)
336 5cd2ebb1 2021-03-11 op } else if (n < 70) {
341 5cd2ebb1 2021-03-11 op return MALFORMED_RESPONSE;
345 5e11c00c 2021-03-02 op handle_imsg_got_code(struct imsg *imsg, size_t datalen)
347 0972d8b2 2021-03-02 op struct tab *tab;
349 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
352 0972d8b2 2021-03-02 op if (sizeof(tab->code) != datalen)
355 5cd2ebb1 2021-03-11 op memcpy(&tab->code, imsg->data, sizeof(tab->code));
356 5cd2ebb1 2021-03-11 op tab->code = normalize_code(tab->code);
357 5cd2ebb1 2021-03-11 op if (tab->code != 30 && tab->code != 31)
358 0972d8b2 2021-03-02 op tab->redirect_count = 0;
362 5e11c00c 2021-03-02 op handle_imsg_got_meta(struct imsg *imsg, size_t datalen)
364 0972d8b2 2021-03-02 op struct tab *tab;
366 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
369 0972d8b2 2021-03-02 op if (sizeof(tab->meta) <= datalen)
372 0972d8b2 2021-03-02 op memcpy(tab->meta, imsg->data, datalen);
374 5cd2ebb1 2021-03-11 op if (tab->code < 10) { /* internal errors */
375 5cd2ebb1 2021-03-11 op load_page_from_str(tab, err_pages[tab->code]);
376 5cd2ebb1 2021-03-11 op } else if (tab->code < 20) { /* 1x */
377 5cd2ebb1 2021-03-11 op load_page_from_str(tab, err_pages[tab->code]);
378 9a28e7e5 2021-08-03 op ui_require_input(tab, tab->code == 11, PROTO_GEMINI);
379 5cd2ebb1 2021-03-11 op } else if (tab->code == 20) {
380 c07ac996 2021-03-12 op if (setup_parser_for(tab)) {
381 bc10f6a5 2021-07-12 op ui_send_net(IMSG_PROCEED, tab->id, NULL, 0);
383 c07ac996 2021-03-12 op load_page_from_str(tab, err_pages[UNKNOWN_TYPE_OR_CSET]);
384 de2a69bb 2021-05-17 op ui_yornp("Can't display page, wanna save?",
385 a2fd3805 2021-07-06 op handle_maybe_save_page, tab);
387 5cd2ebb1 2021-03-11 op } else if (tab->code < 40) { /* 3x */
388 3a9b9365 2021-03-09 op tab->redirect_count++;
390 3a9b9365 2021-03-09 op /* TODO: make customizable? */
391 3a9b9365 2021-03-09 op if (tab->redirect_count > 5) {
392 3a9b9365 2021-03-09 op load_page_from_str(tab,
393 3a9b9365 2021-03-09 op err_pages[TOO_MUCH_REDIRECTS]);
395 bd3a3a95 2021-07-20 op do_load_url(tab, tab->meta, NULL);
396 5cd2ebb1 2021-03-11 op } else { /* 4x, 5x & 6x */
397 5cd2ebb1 2021-03-11 op load_page_from_str(tab, err_pages[tab->code]);
402 a2fd3805 2021-07-06 op handle_maybe_save_page(int dosave, struct tab *tab)
405 d1353324 2021-07-13 op ui_read("Save to path", handle_save_page_path, tab);
407 a2fd3805 2021-07-06 op stop_tab(tab);
411 d1353324 2021-07-13 op handle_save_page_path(const char *path, struct tab *tab)
413 de2a69bb 2021-05-17 op if (path == NULL) {
414 d1353324 2021-07-13 op stop_tab(tab);
418 de2a69bb 2021-05-17 op tab->path = strdup(path);
420 d1353324 2021-07-13 op ui_send_fs(IMSG_FILE_OPEN, tab->id, path, strlen(path)+1);
424 de2a69bb 2021-05-17 op handle_imsg_file_opened(struct imsg *imsg, size_t datalen)
426 de2a69bb 2021-05-17 op struct tab *tab;
428 de2a69bb 2021-05-17 op const char *e;
431 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL) {
432 f6243012 2021-07-19 op if (imsg->fd != -1)
433 f6243012 2021-07-19 op close(imsg->fd);
437 de2a69bb 2021-05-17 op if (imsg->fd == -1) {
438 de2a69bb 2021-05-17 op stop_tab(tab);
440 de2a69bb 2021-05-17 op e = imsg->data;
441 de2a69bb 2021-05-17 op if (e[datalen-1] != '\0')
443 de2a69bb 2021-05-17 op l = asprintf(&page, "# Can't open file\n\n> %s: %s\n",
444 de2a69bb 2021-05-17 op tab->path, e);
447 de2a69bb 2021-05-17 op load_page_from_str(tab, page);
450 de2a69bb 2021-05-17 op tab->fd = imsg->fd;
451 bc10f6a5 2021-07-12 op ui_send_net(IMSG_PROCEED, tab->id, NULL, 0);
456 5e11c00c 2021-03-02 op handle_imsg_buf(struct imsg *imsg, size_t datalen)
458 0972d8b2 2021-03-02 op struct tab *tab;
460 0e1eff5b 2021-06-23 op char *page, buf[FMT_SCALED_STRSIZE] = {0};
462 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
465 de2a69bb 2021-05-17 op tab->bytes += datalen;
466 de2a69bb 2021-05-17 op if (tab->fd == -1) {
467 8c1b0837 2021-07-25 op if (!parser_parse(tab, imsg->data, datalen))
470 de2a69bb 2021-05-17 op write(tab->fd, imsg->data, datalen);
471 0e1eff5b 2021-06-23 op fmt_scaled(tab->bytes, buf);
472 0e1eff5b 2021-06-23 op l = asprintf(&page, "Saving to \"%s\"... (%s)\n",
477 de2a69bb 2021-05-17 op load_page_from_str(tab, page);
481 0972d8b2 2021-03-02 op ui_on_tab_refresh(tab);
485 5e11c00c 2021-03-02 op handle_imsg_eof(struct imsg *imsg, size_t datalen)
487 2ba66cea 2021-03-22 op struct tab *tab;
489 0e1eff5b 2021-06-23 op char *page, buf[FMT_SCALED_STRSIZE] = {0};
491 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
494 de2a69bb 2021-05-17 op if (tab->fd == -1) {
495 8c1b0837 2021-07-25 op if (!parser_free(tab))
498 0e1eff5b 2021-06-23 op fmt_scaled(tab->bytes, buf);
499 0e1eff5b 2021-06-23 op l = asprintf(&page, "Saved to \"%s\" (%s)\n",
504 de2a69bb 2021-05-17 op load_page_from_str(tab, page);
507 de2a69bb 2021-05-17 op close(tab->fd);
508 de2a69bb 2021-05-17 op tab->fd = -1;
509 de2a69bb 2021-05-17 op free(tab->path);
510 de2a69bb 2021-05-17 op tab->path = NULL;
513 2ba66cea 2021-03-22 op ui_on_tab_refresh(tab);
514 2ba66cea 2021-03-22 op ui_on_tab_loaded(tab);
518 740f578b 2021-03-15 op handle_imsg_bookmark_ok(struct imsg *imsg, size_t datalen)
522 740f578b 2021-03-15 op if (datalen != sizeof(res))
525 740f578b 2021-03-15 op memcpy(&res, imsg->data, sizeof(res));
526 740f578b 2021-03-15 op if (res == 0)
527 7f963c41 2021-06-20 op message("Added to bookmarks!");
529 7f963c41 2021-06-20 op message("Failed to add to bookmarks: %s",
530 740f578b 2021-03-15 op strerror(res));
534 3a227e9a 2021-03-18 op handle_imsg_save_cert_ok(struct imsg *imsg, size_t datalen)
538 3a227e9a 2021-03-18 op if (datalen != sizeof(res))
540 3a227e9a 2021-03-18 op memcpy(&res, imsg->data, datalen);
541 3a227e9a 2021-03-18 op if (res != 0)
542 7f963c41 2021-06-20 op message("Failed to save the cert for: %s",
543 3a227e9a 2021-03-18 op strerror(res));
547 288fd238 2021-04-25 op handle_imsg_update_cert_ok(struct imsg *imsg, size_t datalen)
551 288fd238 2021-04-25 op if (datalen != sizeof(res))
553 288fd238 2021-04-25 op memcpy(&res, imsg->data, datalen);
555 7f963c41 2021-06-20 op message("Failed to update the certificate");
559 1304bbdd 2021-03-15 op handle_dispatch_imsg(int fd, short ev, void *d)
561 bc10f6a5 2021-07-12 op struct imsgev *iev = d;
563 ea080950 2021-07-20 op if (dispatch_imsg(iev, ev, handlers, sizeof(handlers)) == -1)
564 ea080950 2021-07-20 op err(1, "connection closed");
568 4d3785b1 2021-03-09 op load_about_url(struct tab *tab, const char *url)
570 7b2aac84 2021-08-13 op tab->trust = TS_UNKNOWN;
571 8c1b0837 2021-07-25 op parser_init(tab, gemtext_initparser);
572 c7586aab 2021-08-13 op return make_fs_request(tab, IMSG_GET, url);
576 0b1053d2 2021-08-13 op load_file_url(struct tab *tab, const char *url)
578 0b1053d2 2021-08-13 op tab->trust = TS_UNKNOWN;
579 0b1053d2 2021-08-13 op return make_fs_request(tab, IMSG_GET_FILE, tab->uri.path);
583 5fb52fc0 2021-07-25 op load_finger_url(struct tab *tab, const char *url)
585 5fb52fc0 2021-07-25 op struct get_req req;
589 5fb52fc0 2021-07-25 op memset(&req, 0, sizeof(req));
590 ba782cb8 2021-07-25 op strlcpy(req.port, tab->uri.port, sizeof(req.port));
593 5fb52fc0 2021-07-25 op * Sometimes the finger url have the user as path component
594 5fb52fc0 2021-07-25 op * (e.g. finger://thelambdalab.xyz/plugd), sometimes as
595 5fb52fc0 2021-07-25 op * userinfo (e.g. finger://cobradile@finger.farm).
597 5fb52fc0 2021-07-25 op if ((at = strchr(tab->uri.host, '@')) != NULL) {
598 5fb52fc0 2021-07-25 op len = at - tab->uri.host;
599 5fb52fc0 2021-07-25 op memcpy(req.req, tab->uri.host, len);
601 5fb52fc0 2021-07-25 op if (len >= sizeof(req.req))
603 5fb52fc0 2021-07-25 op req.req[len] = '\0';
605 5fb52fc0 2021-07-25 op strlcpy(req.host, at+1, sizeof(req.host));
607 5fb52fc0 2021-07-25 op strlcpy(req.host, tab->uri.host, sizeof(req.host));
609 5fb52fc0 2021-07-25 op /* +1 to skip the initial `/' */
610 5fb52fc0 2021-07-25 op strlcpy(req.req, tab->uri.path+1, sizeof(req.req));
612 5fb52fc0 2021-07-25 op strlcat(req.req, "\r\n", sizeof(req.req));
614 8c1b0837 2021-07-25 op parser_init(tab, textplain_initparser);
615 1c690d0a 2021-08-03 op return make_request(tab, &req, PROTO_FINGER, NULL);
619 4d3785b1 2021-03-09 op load_gemini_url(struct tab *tab, const char *url)
621 984245ce 2021-06-23 op struct get_req req;
623 984245ce 2021-06-23 op memset(&req, 0, sizeof(req));
624 984245ce 2021-06-23 op strlcpy(req.host, tab->uri.host, sizeof(req.host));
625 984245ce 2021-06-23 op strlcpy(req.port, tab->uri.port, sizeof(req.host));
627 1c690d0a 2021-08-03 op return make_request(tab, &req, PROTO_GEMINI, tab->hist_cur->h);
630 ca190c99 2021-08-14 op static inline const char *
631 ca190c99 2021-08-14 op gopher_skip_selector(const char *path, int *ret_type)
633 ca190c99 2021-08-14 op *ret_type = 0;
635 ca190c99 2021-08-14 op if (!strcmp(path, "/") || *path == '\0') {
636 ca190c99 2021-08-14 op *ret_type = '1';
640 ca190c99 2021-08-14 op if (*path != '/')
644 ca190c99 2021-08-14 op switch (*ret_type = *path) {
651 ca190c99 2021-08-14 op *ret_type = 0;
657 ca190c99 2021-08-14 op if (*path == '/')
664 1663bf1e 2021-07-25 op load_gopher_url(struct tab *tab, const char *url)
666 81839fee 2021-07-25 op struct get_req req;
668 81839fee 2021-07-25 op const char *path;
670 1663bf1e 2021-07-25 op memset(&req, 0, sizeof(req));
671 1663bf1e 2021-07-25 op strlcpy(req.host, tab->uri.host, sizeof(req.host));
672 1663bf1e 2021-07-25 op strlcpy(req.port, tab->uri.port, sizeof(req.host));
674 ca190c99 2021-08-14 op path = gopher_skip_selector(tab->uri.path, &type);
675 ca190c99 2021-08-14 op switch (type) {
677 8c1b0837 2021-07-25 op parser_init(tab, textplain_initparser);
680 ca190c99 2021-08-14 op parser_init(tab, gophermap_initparser);
683 9a28e7e5 2021-08-03 op ui_require_input(tab, 0, PROTO_GOPHER);
684 9a28e7e5 2021-08-03 op return load_page_from_str(tab, err_pages[10]);
686 ca190c99 2021-08-14 op return load_page_from_str(tab, "Unknown gopher selector");
689 9a28e7e5 2021-08-03 op strlcpy(req.req, path, sizeof(req.req));
690 9a28e7e5 2021-08-03 op if (*tab->uri.query != '\0') {
691 9a28e7e5 2021-08-03 op strlcat(req.req, "?", sizeof(req.req));
692 9a28e7e5 2021-08-03 op strlcat(req.req, tab->uri.query, sizeof(req.req));
694 767da05c 2021-08-13 op strlcat(req.req, "\r\n", sizeof(req.req));
696 767da05c 2021-08-13 op return make_request(tab, &req, PROTO_GOPHER, NULL);
700 984245ce 2021-06-23 op load_via_proxy(struct tab *tab, const char *url, struct proxy *p)
702 984245ce 2021-06-23 op struct get_req req;
704 984245ce 2021-06-23 op memset(&req, 0, sizeof(req));
705 984245ce 2021-06-23 op strlcpy(req.host, p->host, sizeof(req.host));
706 984245ce 2021-06-23 op strlcpy(req.port, p->port, sizeof(req.host));
708 cf1195ce 2021-07-25 op tab->proxy = p;
710 1c690d0a 2021-08-03 op return make_request(tab, &req, p->proto, tab->hist_cur->h);
714 cf1195ce 2021-07-25 op make_request(struct tab *tab, struct get_req *req, int proto, const char *r)
716 cf1195ce 2021-07-25 op stop_tab(tab);
717 cf1195ce 2021-07-25 op tab->id = tab_new_id();
718 cf1195ce 2021-07-25 op req->proto = proto;
720 cf1195ce 2021-07-25 op if (r != NULL) {
721 cf1195ce 2021-07-25 op strlcpy(req->req, r, sizeof(req->req));
722 cf1195ce 2021-07-25 op strlcat(req->req, "\r\n", sizeof(req->req));
725 cf1195ce 2021-07-25 op ui_send_net(IMSG_GET_RAW, tab->id, req, sizeof(*req));
728 1c690d0a 2021-08-03 op * So the various load_*_url can `return make_request` and
729 1c690d0a 2021-08-03 op * do_load_url is happy.
735 c7586aab 2021-08-13 op make_fs_request(struct tab *tab, int type, const char *r)
737 c7586aab 2021-08-13 op stop_tab(tab);
738 c7586aab 2021-08-13 op tab->id = tab_new_id();
740 c7586aab 2021-08-13 op ui_send_fs(type, tab->id, r, strlen(r)+1);
743 c7586aab 2021-08-13 op * So load_{about,file}_url can `return make_fs_request` and
744 c7586aab 2021-08-13 op * do_load_url is happy.
750 9a28e7e5 2021-08-03 op gopher_send_search_req(struct tab *tab, const char *text)
752 9a28e7e5 2021-08-03 op struct get_req req;
754 1b0e6efc 2021-08-08 op start_loading_anim(tab);
756 9a28e7e5 2021-08-03 op memset(&req, 0, sizeof(req));
757 9a28e7e5 2021-08-03 op strlcpy(req.host, tab->uri.host, sizeof(req.host));
758 9a28e7e5 2021-08-03 op strlcpy(req.port, tab->uri.port, sizeof(req.host));
760 9a28e7e5 2021-08-03 op /* +2 to skip /7 */
761 9a28e7e5 2021-08-03 op strlcpy(req.req, tab->uri.path+2, sizeof(req.req));
762 9a28e7e5 2021-08-03 op if (*tab->uri.query != '\0') {
763 9a28e7e5 2021-08-03 op strlcat(req.req, "?", sizeof(req.req));
764 9a28e7e5 2021-08-03 op strlcat(req.req, tab->uri.query, sizeof(req.req));
767 9a28e7e5 2021-08-03 op strlcat(req.req, "\t", sizeof(req.req));
768 9a28e7e5 2021-08-03 op strlcat(req.req, text, sizeof(req.req));
769 9a28e7e5 2021-08-03 op strlcat(req.req, "\r\n", sizeof(req.req));
771 9a28e7e5 2021-08-03 op erase_buffer(&tab->buffer);
772 9a28e7e5 2021-08-03 op parser_init(tab, gophermap_initparser);
774 9a28e7e5 2021-08-03 op make_request(tab, &req, PROTO_GOPHER, NULL);
778 adea4eec 2021-07-16 op * Effectively load the given url in the given tab. Return 1 when
779 adea4eec 2021-07-16 op * loading the page asynchronously, and thus when an erase_buffer can
780 adea4eec 2021-07-16 op * be done right after this function return, or 0 when loading the
781 adea4eec 2021-07-16 op * page synchronously. In this last case, erase_buffer *MUST* be
782 adea4eec 2021-07-16 op * called by the handling function (such as load_page_from_str).
785 bd3a3a95 2021-07-20 op do_load_url(struct tab *tab, const char *url, const char *base)
787 31f1a758 2021-04-22 op struct phos_uri uri;
788 31f1a758 2021-04-22 op struct proto *p;
789 984245ce 2021-06-23 op struct proxy *proxy;
792 7943bb81 2021-07-10 op tab->proxy = NULL;
794 de2a69bb 2021-05-17 op if (tab->fd != -1) {
795 de2a69bb 2021-05-17 op close(tab->fd);
796 de2a69bb 2021-05-17 op tab->fd = -1;
797 de2a69bb 2021-05-17 op free(tab->path);
798 de2a69bb 2021-05-17 op tab->path = NULL;
801 10346511 2021-03-17 op tab->trust = TS_UNKNOWN;
803 bd3a3a95 2021-07-20 op if (base == NULL)
804 bd3a3a95 2021-07-20 op memcpy(&uri, &tab->uri, sizeof(tab->uri));
806 bd3a3a95 2021-07-20 op phos_parse_absolute_uri(base, &uri);
808 31f1a758 2021-04-22 op if (!phos_resolve_uri_from_str(&uri, url, &tab->uri)) {
809 902fc2c2 2021-07-25 op if (asprintf(&t, "#error loading %s\n>%s\n",
810 31f1a758 2021-04-22 op url, "Can't parse the URI") == -1)
812 31f1a758 2021-04-22 op strlcpy(tab->hist_cur->h, url, sizeof(tab->hist_cur->h));
813 31f1a758 2021-04-22 op load_page_from_str(tab, t);
818 31f1a758 2021-04-22 op phos_serialize_uri(&tab->uri, tab->hist_cur->h,
819 31f1a758 2021-04-22 op sizeof(tab->hist_cur->h));
821 4d3785b1 2021-03-09 op for (p = protos; p->schema != NULL; ++p) {
822 ed383cf4 2021-04-22 op if (!strcmp(tab->uri.scheme, p->schema)) {
823 ba782cb8 2021-07-25 op /* patch the port */
824 ba782cb8 2021-07-25 op if (*tab->uri.port == '\0' && p->port != NULL)
825 ba782cb8 2021-07-25 op strlcpy(tab->uri.port, p->port,
826 ba782cb8 2021-07-25 op sizeof(tab->uri.port));
828 1c690d0a 2021-08-03 op return p->loadfn(tab, url);
832 984245ce 2021-06-23 op TAILQ_FOREACH(proxy, &proxies, proxies) {
833 1c690d0a 2021-08-03 op if (!strcmp(tab->uri.scheme, proxy->match_proto))
834 1c690d0a 2021-08-03 op return load_via_proxy(tab, url, proxy);
837 b38cd1f7 2021-08-03 op return load_page_from_str(tab, err_pages[UNKNOWN_PROTOCOL]);
841 2ddbda6b 2021-07-17 op * Load url in tab. If tab is marked as lazy, only prepare the url
842 2ddbda6b 2021-07-17 op * but don't load it. If tab is lazy and a url was already prepared,
843 2ddbda6b 2021-07-17 op * do load it!
846 bc55cdb9 2021-08-12 op load_url(struct tab *tab, const char *url, const char *base, int nohist)
850 2ddbda6b 2021-07-17 op lazy = tab->flags & TAB_LAZY;
852 2ddbda6b 2021-07-17 op if (lazy && tab->hist_cur != NULL) {
854 2ddbda6b 2021-07-17 op tab->flags &= ~TAB_LAZY;
857 bc55cdb9 2021-08-12 op /* can't have both nohist and lazy at the same time. */
858 bc55cdb9 2021-08-12 op if (nohist && lazy)
861 bc55cdb9 2021-08-12 op if (!nohist && (!lazy || tab->hist_cur == NULL)) {
862 2ddbda6b 2021-07-17 op if (tab->hist_cur != NULL)
863 2ddbda6b 2021-07-17 op hist_clear_forward(&tab->hist,
864 2ddbda6b 2021-07-17 op TAILQ_NEXT(tab->hist_cur, entries));
866 2ddbda6b 2021-07-17 op if ((tab->hist_cur = calloc(1, sizeof(*tab->hist_cur))) == NULL) {
867 2ddbda6b 2021-07-17 op event_loopbreak();
871 2ddbda6b 2021-07-17 op strlcpy(tab->buffer.page.title, url,
872 2ddbda6b 2021-07-17 op sizeof(tab->buffer.page.title));
873 2ddbda6b 2021-07-17 op hist_push(&tab->hist, tab->hist_cur);
876 2ddbda6b 2021-07-17 op strlcpy(tab->hist_cur->h, url,
877 2ddbda6b 2021-07-17 op sizeof(tab->hist_cur->h));
880 bd3a3a95 2021-07-20 op if (!lazy && do_load_url(tab, url, base))
881 adea4eec 2021-07-16 op erase_buffer(&tab->buffer);
885 a37d1a1c 2021-08-14 op load_url_in_tab(struct tab *tab, const char *url, const char *base, int nohist)
887 a37d1a1c 2021-08-14 op if (!operating) {
888 a37d1a1c 2021-08-14 op load_url(tab, url, base, nohist);
892 a37d1a1c 2021-08-14 op autosave_hook();
894 a37d1a1c 2021-08-14 op message("Loading %s...", url);
895 a37d1a1c 2021-08-14 op start_loading_anim(tab);
896 a37d1a1c 2021-08-14 op load_url(tab, url, base, nohist);
900 2051e653 2021-03-13 op load_previous_page(struct tab *tab)
902 2051e653 2021-03-13 op struct hist *h;
904 2051e653 2021-03-13 op if ((h = TAILQ_PREV(tab->hist_cur, mhisthead, entries)) == NULL)
906 2051e653 2021-03-13 op tab->hist_cur = h;
907 bd3a3a95 2021-07-20 op do_load_url(tab, h->h, NULL);
912 2051e653 2021-03-13 op load_next_page(struct tab *tab)
914 2051e653 2021-03-13 op struct hist *h;
916 2051e653 2021-03-13 op if ((h = TAILQ_NEXT(tab->hist_cur, entries)) == NULL)
918 2051e653 2021-03-13 op tab->hist_cur = h;
919 bd3a3a95 2021-07-20 op do_load_url(tab, h->h, NULL);
924 740f578b 2021-03-15 op add_to_bookmarks(const char *str)
926 bc10f6a5 2021-07-12 op ui_send_fs(IMSG_BOOKMARK_PAGE, 0,
927 bc10f6a5 2021-07-12 op str, strlen(str)+1);
931 6cc5fcfe 2021-07-08 op start_child(enum telescope_process p, const char *argv0, int fd)
933 6cc5fcfe 2021-07-08 op const char *argv[4];
934 6cc5fcfe 2021-07-08 op int argc = 0;
937 6cc5fcfe 2021-07-08 op switch (pid = fork()) {
947 6cc5fcfe 2021-07-08 op if (dup2(fd, 3) == -1)
948 6cc5fcfe 2021-07-08 op err(1, "cannot setup imsg fd");
950 6cc5fcfe 2021-07-08 op argv[argc++] = argv0;
952 6cc5fcfe 2021-07-08 op case PROC_UI:
953 6cc5fcfe 2021-07-08 op errx(1, "Can't start ui process");
954 6cc5fcfe 2021-07-08 op case PROC_FS:
955 6cc5fcfe 2021-07-08 op argv[argc++] = "-Tf";
957 6cc5fcfe 2021-07-08 op case PROC_NET:
958 6cc5fcfe 2021-07-08 op argv[argc++] = "-Tn";
962 6cc5fcfe 2021-07-08 op argv[argc++] = NULL;
963 6cc5fcfe 2021-07-08 op execvp(argv0, (char *const *)argv);
964 6cc5fcfe 2021-07-08 op err(1, "execvp(%s)", argv0);
968 bc10f6a5 2021-07-12 op ui_send_net(int type, uint32_t peerid, const void *data,
969 bc10f6a5 2021-07-12 op uint16_t datalen)
971 bc10f6a5 2021-07-12 op return imsg_compose_event(iev_net, type, peerid, 0, -1, data,
976 bc10f6a5 2021-07-12 op ui_send_fs(int type, uint32_t peerid, const void *data, uint16_t datalen)
978 bc10f6a5 2021-07-12 op return imsg_compose_event(iev_fs, type, peerid, 0, -1, data,
982 6cc5fcfe 2021-07-08 op static void __attribute__((noreturn))
985 dc761924 2021-07-15 op fprintf(stderr, "USAGE: %s [-hnv] [-c config] [url]\n",
986 dc761924 2021-07-15 op getprogname());
987 d2544989 2021-07-08 op fprintf(stderr, "version: " PACKAGE " " VERSION "\n");
992 6cd6a9e1 2021-03-20 op main(int argc, char * const *argv)
994 bc10f6a5 2021-07-12 op struct imsgev net_ibuf, fs_ibuf;
995 bc10f6a5 2021-07-12 op int pipe2net[2], pipe2fs[2];
996 d2544989 2021-07-08 op int ch, configtest = 0, fail = 0;
997 d2544989 2021-07-08 op int has_url = 0;
998 6cc5fcfe 2021-07-08 op int proc = -1;
999 d0fd368a 2021-07-15 op int sessionfd;
1000 d2544989 2021-07-08 op char path[PATH_MAX];
1001 6cc5fcfe 2021-07-08 op const char *url = NEW_TAB_URL;
1002 6cc5fcfe 2021-07-08 op const char *argv0;
1004 6cc5fcfe 2021-07-08 op argv0 = argv[0];
1006 5e11c00c 2021-03-02 op signal(SIGCHLD, SIG_IGN);
1007 a0e91173 2021-06-13 op signal(SIGPIPE, SIG_IGN);
1009 d2544989 2021-07-08 op if (getenv("NO_COLOR") != NULL)
1010 d2544989 2021-07-08 op enable_colors = 0;
1012 d2544989 2021-07-08 op strlcpy(path, getenv("HOME"), sizeof(path));
1013 d2544989 2021-07-08 op strlcat(path, "/.telescope/config", sizeof(path));
1015 dc761924 2021-07-15 op while ((ch = getopt_long(argc, argv, opts, longopts, NULL)) != -1) {
1016 d2544989 2021-07-08 op switch (ch) {
1018 1853ee50 2021-07-15 op exit(ui_print_colors());
1021 d2544989 2021-07-08 op strlcpy(path, optarg, sizeof(path));
1024 d2544989 2021-07-08 op configtest = 1;
1029 6cc5fcfe 2021-07-08 op switch (*optarg) {
1031 6cc5fcfe 2021-07-08 op proc = PROC_FS;
1034 6cc5fcfe 2021-07-08 op proc = PROC_NET;
1037 6cc5fcfe 2021-07-08 op errx(1, "invalid process spec %c",
1042 dc761924 2021-07-15 op printf("%s %s\n", PACKAGE_NAME, PACKAGE_VERSION);
1050 d2544989 2021-07-08 op argc -= optind;
1051 d2544989 2021-07-08 op argv += optind;
1053 6cc5fcfe 2021-07-08 op if (proc != -1) {
1054 6cc5fcfe 2021-07-08 op if (argc > 0)
1056 6cc5fcfe 2021-07-08 op else if (proc == PROC_FS)
1057 6cc5fcfe 2021-07-08 op return fs_main();
1058 6cc5fcfe 2021-07-08 op else if (proc == PROC_NET)
1059 f45bd2e3 2021-07-24 op return net_main();
1064 d2544989 2021-07-08 op if (argc != 0) {
1065 d2544989 2021-07-08 op has_url = 1;
1066 d2544989 2021-07-08 op url = argv[0];
1069 d5bdf203 2021-07-08 op /* setup keys before reading the config */
1070 d5bdf203 2021-07-08 op TAILQ_INIT(&global_map.m);
1071 d5bdf203 2021-07-08 op global_map.unhandled_input = global_key_unbound;
1072 d5bdf203 2021-07-08 op TAILQ_INIT(&minibuffer_map.m);
1074 d2544989 2021-07-08 op config_init();
1075 d2544989 2021-07-08 op parseconfig(path, fail);
1076 d2544989 2021-07-08 op if (configtest){
1077 d2544989 2021-07-08 op puts("config OK");
1082 d0fd368a 2021-07-15 op if ((sessionfd = lock_session()) == -1)
1083 d0fd368a 2021-07-15 op errx(1, "can't lock session, is another instance of "
1084 d0fd368a 2021-07-15 op "telescope already running?");
1086 6cc5fcfe 2021-07-08 op /* Start children. */
1087 bc10f6a5 2021-07-12 op if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pipe2fs) == -1)
1088 5e11c00c 2021-03-02 op err(1, "socketpair");
1089 bc10f6a5 2021-07-12 op start_child(PROC_FS, argv0, pipe2fs[1]);
1090 bc10f6a5 2021-07-12 op imsg_init(&fs_ibuf.ibuf, pipe2fs[0]);
1091 bc10f6a5 2021-07-12 op iev_fs = &fs_ibuf;
1092 bc10f6a5 2021-07-12 op iev_fs->handler = handle_dispatch_imsg;
1094 bc10f6a5 2021-07-12 op if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pipe2net) == -1)
1095 35e1f40a 2021-03-14 op err(1, "socketpair");
1096 bc10f6a5 2021-07-12 op start_child(PROC_NET, argv0, pipe2net[1]);
1097 bc10f6a5 2021-07-12 op imsg_init(&net_ibuf.ibuf, pipe2net[0]);
1098 bc10f6a5 2021-07-12 op iev_net = &net_ibuf;
1099 bc10f6a5 2021-07-12 op iev_net->handler = handle_dispatch_imsg;
1101 37d429b0 2021-04-01 op setproctitle("ui");
1103 6cc5fcfe 2021-07-08 op /* initialize tofu & load certificates */
1104 3768e50f 2021-04-25 op tofu_init(&certs, 5, offsetof(struct tofu_entry, domain));
1105 3a227e9a 2021-03-18 op load_certs(&certs);
1107 5e11c00c 2021-03-02 op event_init();
1109 ecfbb1d4 2021-08-14 op /* Setup event handler for the autosave */
1110 1fce2e75 2021-08-14 op autosave_init();
1112 bc10f6a5 2021-07-12 op /* Setup event handlers for pipes to fs/net */
1113 bc10f6a5 2021-07-12 op iev_fs->events = EV_READ;
1114 bc10f6a5 2021-07-12 op event_set(&iev_fs->ev, iev_fs->ibuf.fd, iev_fs->events,
1115 bc10f6a5 2021-07-12 op iev_fs->handler, iev_fs);
1116 bc10f6a5 2021-07-12 op event_add(&iev_fs->ev, NULL);
1118 bc10f6a5 2021-07-12 op iev_net->events = EV_READ;
1119 bc10f6a5 2021-07-12 op event_set(&iev_net->ev, iev_net->ibuf.fd, iev_net->events,
1120 bc10f6a5 2021-07-12 op iev_net->handler, iev_net);
1121 bc10f6a5 2021-07-12 op event_add(&iev_net->ev, NULL);
1123 d2544989 2021-07-08 op if (ui_init()) {
1124 87e3e801 2021-07-17 op load_last_session();
1125 d2544989 2021-07-08 op if (has_url || TAILQ_EMPTY(&tabshead))
1126 55eb4d95 2021-08-12 op new_tab(url, NULL, NULL);
1128 941b3761 2021-03-18 op sandbox_ui_process();
1129 a37d1a1c 2021-08-14 op operating = 1;
1130 2ddbda6b 2021-07-17 op ui_main_loop();
1134 bc10f6a5 2021-07-12 op ui_send_fs(IMSG_QUIT, 0, NULL, 0);
1135 bc10f6a5 2021-07-12 op ui_send_net(IMSG_QUIT, 0, NULL, 0);
1136 3e5fd7be 2021-07-13 op imsg_flush(&iev_fs->ibuf);
1137 a9925134 2021-07-15 op imsg_flush(&iev_net->ibuf);
1139 d0fd368a 2021-07-15 op close(sessionfd);
