author | Sunil Nimmagadda <sunil@nimmagadda.net> |
Tue, 06 Dec 2022 13:51:55 +0000 | |
changeset 0 | 1d0ce1ebbc72 |
permissions | -rw-r--r-- |
0
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
1 |
/* |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
2 |
* Copyright (c) 2015 Sunil Nimmagadda <sunil@openbsd.org> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
3 |
* |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
4 |
* Permission to use, copy, modify, and distribute this software for any |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
5 |
* purpose with or without fee is hereby granted, provided that the above |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
6 |
* copyright notice and this permission notice appear in all copies. |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
7 |
* |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
8 |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
9 |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
10 |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
11 |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
12 |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
13 |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
14 |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
15 |
*/ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
16 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
17 |
#include <sys/cdefs.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
18 |
#include <sys/types.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
19 |
#include <sys/queue.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
20 |
#include <sys/stat.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
21 |
#include <sys/socket.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
22 |
#include <sys/wait.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
23 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
24 |
#include <err.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
25 |
#include <errno.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
26 |
#include <fcntl.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
27 |
#include <imsg.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
28 |
#include <libgen.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
29 |
#include <signal.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
30 |
#include <stdio.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
31 |
#include <stdlib.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
32 |
#include <string.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
33 |
#include <unistd.h> |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
34 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
35 |
#include "ftp.h" |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
36 |
#include "xmalloc.h" |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
37 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
38 |
#define IMSG_OPEN 1 |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
39 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
40 |
static int auto_fetch(int, char **); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
41 |
static void child(int, int, char **); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
42 |
static int parent(int, pid_t); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
43 |
static struct url *proxy_parse(const char *); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
44 |
static int stdout_copy(const char *); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
45 |
static int append(const char *); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
46 |
static int save(const char *); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
47 |
static int slurp(struct url *, FILE *, off_t *, off_t); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
48 |
static char *output_fname(struct url *, const char *); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
49 |
static void re_exec(int, int, char **); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
50 |
static __dead void usage(void); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
51 |
static int read_message(struct imsgbuf *, struct imsg *); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
52 |
static void send_message(struct imsgbuf *, int, uint32_t, void *, |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
53 |
size_t, int); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
54 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
55 |
struct url *ftp_proxy, *http_proxy; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
56 |
const char *useragent = "OpenBSD ftp"; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
57 |
char *oarg; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
58 |
int activemode, family = AF_UNSPEC, io_debug; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
59 |
int progressmeter, verbose = 1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
60 |
volatile sig_atomic_t interrupted = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
61 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
62 |
static struct imsgbuf child_ibuf; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
63 |
static const char *title; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
64 |
static char *tls_options; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
65 |
static int connect_timeout, resume; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
66 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
67 |
int |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
68 |
main(int argc, char **argv) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
69 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
70 |
const char *e; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
71 |
char **save_argv, *term; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
72 |
int ch, csock, dumb_terminal, rexec, save_argc; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
73 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
74 |
if (isatty(fileno(stdin)) != 1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
75 |
verbose = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
76 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
77 |
io_debug = getenv("IO_DEBUG") != NULL; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
78 |
term = getenv("TERM"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
79 |
dumb_terminal = (term == NULL || *term == '\0' || |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
80 |
!strcmp(term, "dumb") || !strcmp(term, "emacs") || |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
81 |
!strcmp(term, "su")); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
82 |
if (isatty(STDOUT_FILENO) && isatty(STDERR_FILENO) && !dumb_terminal) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
83 |
progressmeter = 1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
84 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
85 |
csock = rexec = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
86 |
save_argc = argc; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
87 |
save_argv = argv; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
88 |
while ((ch = getopt(argc, argv, |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
89 |
"46AaCc:dD:Eegik:MmN:no:pP:r:S:s:tU:vVw:xz:")) != -1) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
90 |
switch (ch) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
91 |
case '4': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
92 |
family = AF_INET; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
93 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
94 |
case '6': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
95 |
family = AF_INET6; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
96 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
97 |
case 'A': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
98 |
activemode = 1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
99 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
100 |
case 'C': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
101 |
resume = 1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
102 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
103 |
case 'D': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
104 |
title = optarg; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
105 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
106 |
case 'o': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
107 |
oarg = optarg; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
108 |
if (!strlen(oarg)) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
109 |
oarg = NULL; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
110 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
111 |
case 'M': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
112 |
progressmeter = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
113 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
114 |
case 'm': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
115 |
progressmeter = 1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
116 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
117 |
case 'N': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
118 |
setprogname(optarg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
119 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
120 |
case 'S': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
121 |
tls_options = optarg; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
122 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
123 |
case 'U': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
124 |
useragent = optarg; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
125 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
126 |
case 'V': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
127 |
verbose = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
128 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
129 |
case 'v': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
130 |
verbose = 1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
131 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
132 |
case 'w': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
133 |
connect_timeout = strtonum(optarg, 0, 200, &e); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
134 |
if (e) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
135 |
errx(1, "-w: %s", e); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
136 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
137 |
/* options for internal use only */ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
138 |
case 'x': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
139 |
rexec = 1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
140 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
141 |
case 'z': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
142 |
csock = strtonum(optarg, 3, getdtablesize() - 1, &e); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
143 |
if (e) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
144 |
errx(1, "-z: %s", e); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
145 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
146 |
/* Ignoring all remaining options */ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
147 |
case 'a': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
148 |
case 'c': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
149 |
case 'd': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
150 |
case 'E': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
151 |
case 'e': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
152 |
case 'g': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
153 |
case 'i': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
154 |
case 'k': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
155 |
case 'n': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
156 |
case 'P': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
157 |
case 'p': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
158 |
case 'r': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
159 |
case 's': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
160 |
case 't': |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
161 |
warnx("Ignoring getopt: %c", ch); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
162 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
163 |
default: |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
164 |
usage(); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
165 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
166 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
167 |
argc -= optind; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
168 |
argv += optind; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
169 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
170 |
if (rexec) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
171 |
child(csock, argc, argv); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
172 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
173 |
#ifndef SMALL |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
174 |
struct url *url; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
175 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
176 |
switch (argc) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
177 |
case 0: |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
178 |
cmd(NULL, NULL, NULL); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
179 |
return 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
180 |
case 1: |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
181 |
case 2: |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
182 |
switch (url_scheme_lookup(argv[0])) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
183 |
case -1: |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
184 |
cmd(argv[0], argv[1], NULL); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
185 |
return 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
186 |
case S_FTP: |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
187 |
url = xurl_parse(argv[0]); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
188 |
if (url->path && |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
189 |
url->path[strlen(url->path) - 1] != '/') |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
190 |
break; /* auto fetch */ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
191 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
192 |
cmd(url->host, url->port, url->path); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
193 |
return 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
194 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
195 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
196 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
197 |
#else |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
198 |
if (argc == 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
199 |
usage(); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
200 |
#endif /* SMALL */ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
201 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
202 |
return auto_fetch(save_argc, save_argv); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
203 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
204 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
205 |
static int |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
206 |
auto_fetch(int sargc, char **sargv) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
207 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
208 |
pid_t pid; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
209 |
int sp[2]; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
210 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
211 |
if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, sp) != 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
212 |
err(1, "socketpair"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
213 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
214 |
switch (pid = fork()) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
215 |
case -1: |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
216 |
err(1, "fork"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
217 |
case 0: |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
218 |
close(sp[0]); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
219 |
re_exec(sp[1], sargc, sargv); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
220 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
221 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
222 |
close(sp[1]); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
223 |
return parent(sp[0], pid); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
224 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
225 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
226 |
static void |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
227 |
re_exec(int sock, int argc, char **argv) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
228 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
229 |
char **nargv, *sock_str; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
230 |
int i, j, nargc; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
231 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
232 |
nargc = argc + 4; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
233 |
nargv = xcalloc(nargc, sizeof(*nargv)); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
234 |
xasprintf(&sock_str, "%d", sock); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
235 |
i = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
236 |
nargv[i++] = argv[0]; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
237 |
nargv[i++] = "-z"; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
238 |
nargv[i++] = sock_str; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
239 |
nargv[i++] = "-x"; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
240 |
for (j = 1; j < argc; j++) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
241 |
nargv[i++] = argv[j]; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
242 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
243 |
execvp(nargv[0], nargv); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
244 |
err(1, "execvp"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
245 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
246 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
247 |
static int |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
248 |
parent(int sock, pid_t child_pid) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
249 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
250 |
struct imsgbuf ibuf; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
251 |
struct imsg imsg; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
252 |
struct stat sb; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
253 |
off_t offset; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
254 |
int fd, save_errno, sig, status; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
255 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
256 |
setproctitle("%s", "parent"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
257 |
if (pledge("stdio cpath rpath wpath sendfd", NULL) == -1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
258 |
err(1, "pledge"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
259 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
260 |
imsg_init(&ibuf, sock); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
261 |
for (;;) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
262 |
if (read_message(&ibuf, &imsg) == 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
263 |
break; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
264 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
265 |
if (imsg.hdr.type != IMSG_OPEN) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
266 |
errx(1, "%s: IMSG_OPEN expected", __func__); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
267 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
268 |
offset = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
269 |
fd = open(imsg.data, imsg.hdr.peerid, 0666); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
270 |
save_errno = errno; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
271 |
if (fd != -1 && fstat(fd, &sb) == 0) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
272 |
if (sb.st_mode & S_IFDIR) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
273 |
close(fd); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
274 |
fd = -1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
275 |
save_errno = EISDIR; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
276 |
} else |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
277 |
offset = sb.st_size; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
278 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
279 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
280 |
send_message(&ibuf, IMSG_OPEN, save_errno, |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
281 |
&offset, sizeof offset, fd); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
282 |
imsg_free(&imsg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
283 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
284 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
285 |
close(sock); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
286 |
if (waitpid(child_pid, &status, 0) == -1 && errno != ECHILD) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
287 |
err(1, "wait"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
288 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
289 |
sig = WTERMSIG(status); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
290 |
if (WIFSIGNALED(status) && sig != SIGPIPE) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
291 |
errx(1, "child terminated: signal %d", sig); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
292 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
293 |
return WEXITSTATUS(status); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
294 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
295 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
296 |
static void |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
297 |
child(int sock, int argc, char **argv) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
298 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
299 |
int i, to_stdout = 0, r = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
300 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
301 |
setproctitle("%s", "child"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
302 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
303 |
#ifndef NOSSL |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
304 |
/* |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
305 |
* TLS can't be init-ed on first use as filesystem(ca file) isn't |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
306 |
* available after pledge(2). |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
307 |
*/ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
308 |
https_init(tls_options); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
309 |
#endif /* NOSSL */ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
310 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
311 |
if (pledge("stdio inet dns recvfd tty unveil", NULL) == -1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
312 |
err(1, "pledge"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
313 |
if (!progressmeter && |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
314 |
pledge("stdio inet dns recvfd unveil", NULL) == -1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
315 |
err(1, "pledge"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
316 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
317 |
imsg_init(&child_ibuf, sock); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
318 |
ftp_proxy = proxy_parse("ftp_proxy"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
319 |
http_proxy = proxy_parse("http_proxy"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
320 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
321 |
if (oarg) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
322 |
if (strcmp(oarg, "-") == 0) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
323 |
to_stdout = 1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
324 |
if (resume) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
325 |
errx(1, "can't append to stdout"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
326 |
} else if (unveil(oarg, "w") == -1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
327 |
err(1, "unveil"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
328 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
329 |
if (unveil(NULL, NULL) == -1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
330 |
err(1, "unveil"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
331 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
332 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
333 |
for (i = 0; i < argc; i++) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
334 |
if (to_stdout) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
335 |
r = stdout_copy(argv[i]); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
336 |
else if (resume) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
337 |
r = append(argv[i]); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
338 |
else |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
339 |
r = save(argv[i]); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
340 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
341 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
342 |
exit(r); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
343 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
344 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
345 |
static int |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
346 |
stdout_copy(const char *arg) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
347 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
348 |
struct url *url; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
349 |
off_t offset = 0, sz = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
350 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
351 |
url = xurl_parse(arg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
352 |
url_connect(url, connect_timeout); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
353 |
url = url_request(url, &offset, &sz); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
354 |
return slurp(url, stdout, &offset, sz); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
355 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
356 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
357 |
static int |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
358 |
append(const char *arg) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
359 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
360 |
struct url *url; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
361 |
FILE *fp; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
362 |
char *fname; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
363 |
off_t offset = 0, sz = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
364 |
int fd; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
365 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
366 |
url = xurl_parse(arg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
367 |
url_connect(url, connect_timeout); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
368 |
fname = output_fname(url, arg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
369 |
fd = fd_request(fname, O_WRONLY|O_APPEND, &offset); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
370 |
url = url_request(url, &offset, &sz); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
371 |
/* If HTTP server doesn't support range requests, truncate. */ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
372 |
if (fd != -1 && offset == 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
373 |
if (ftruncate(fd, 0) != 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
374 |
err(1, "ftruncate"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
375 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
376 |
if (fd == -1 && |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
377 |
(fd = fd_request(fname, O_CREAT|O_TRUNC|O_WRONLY, NULL)) == -1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
378 |
err(1, "Can't open file %s", fname); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
379 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
380 |
if ((fp = fdopen(fd, "w")) == NULL) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
381 |
err(1, "%s: fdopen", __func__); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
382 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
383 |
return slurp(url, fp, &offset, sz); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
384 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
385 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
386 |
static int |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
387 |
save(const char *arg) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
388 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
389 |
struct url *url; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
390 |
FILE *fp; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
391 |
char *fname; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
392 |
off_t offset = 0, sz = 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
393 |
int fd, r; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
394 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
395 |
url = xurl_parse(arg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
396 |
url_connect(url, connect_timeout); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
397 |
url = url_request(url, &offset, &sz); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
398 |
fname = output_fname(url, arg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
399 |
if ((fd = fd_request(fname, O_CREAT|O_TRUNC|O_WRONLY, NULL)) == -1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
400 |
err(1, "Can't open file %s", fname); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
401 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
402 |
if ((fp = fdopen(fd, "w")) == NULL) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
403 |
err(1, "%s: fdopen", __func__); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
404 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
405 |
return slurp(url, fp, &offset, sz); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
406 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
407 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
408 |
static int |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
409 |
slurp(struct url *url, FILE *fp, off_t *offset, off_t sz) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
410 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
411 |
start_progress_meter(basename(url->path), title, sz, offset); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
412 |
url_save(url, fp, offset); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
413 |
stop_progress_meter(); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
414 |
url_close(url); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
415 |
url_free(url); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
416 |
if (fp != stdout) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
417 |
fclose(fp); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
418 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
419 |
if (sz != 0 && *offset != sz) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
420 |
log_info("Read short file\n"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
421 |
return 1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
422 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
423 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
424 |
return 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
425 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
426 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
427 |
static char * |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
428 |
output_fname(struct url *url, const char *arg) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
429 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
430 |
char *fname; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
431 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
432 |
fname = oarg ? oarg : basename(url->path); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
433 |
if (strcmp(fname, "/") == 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
434 |
errx(1, "No filename after host (use -o): %s", arg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
435 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
436 |
if (strcmp(fname, ".") == 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
437 |
errx(1, "No '/' after host (use -o): %s", arg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
438 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
439 |
return fname; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
440 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
441 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
442 |
int |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
443 |
fd_request(char *path, int flags, off_t *offset) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
444 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
445 |
struct imsg imsg; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
446 |
off_t *poffset; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
447 |
int fd, save_errno; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
448 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
449 |
send_message(&child_ibuf, IMSG_OPEN, flags, path, strlen(path) + 1, -1); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
450 |
if (read_message(&child_ibuf, &imsg) == 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
451 |
return -1; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
452 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
453 |
if (imsg.hdr.type != IMSG_OPEN) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
454 |
errx(1, "%s: IMSG_OPEN expected", __func__); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
455 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
456 |
fd = imsg.fd; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
457 |
if (offset) { |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
458 |
poffset = imsg.data; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
459 |
*offset = *poffset; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
460 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
461 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
462 |
save_errno = imsg.hdr.peerid; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
463 |
imsg_free(&imsg); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
464 |
errno = save_errno; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
465 |
return fd; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
466 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
467 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
468 |
void |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
469 |
send_message(struct imsgbuf *ibuf, int type, uint32_t peerid, |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
470 |
void *msg, size_t msglen, int fd) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
471 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
472 |
if (imsg_compose(ibuf, type, peerid, 0, fd, msg, msglen) != 1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
473 |
err(1, "imsg_compose"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
474 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
475 |
if (imsg_flush(ibuf) != 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
476 |
err(1, "imsg_flush"); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
477 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
478 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
479 |
int |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
480 |
read_message(struct imsgbuf *ibuf, struct imsg *imsg) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
481 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
482 |
int n; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
483 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
484 |
if ((n = imsg_read(ibuf)) == -1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
485 |
err(1, "%s: imsg_read", __func__); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
486 |
if (n == 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
487 |
return 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
488 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
489 |
if ((n = imsg_get(ibuf, imsg)) == -1) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
490 |
err(1, "%s: imsg_get", __func__); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
491 |
if (n == 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
492 |
return 0; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
493 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
494 |
return n; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
495 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
496 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
497 |
static struct url * |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
498 |
proxy_parse(const char *name) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
499 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
500 |
struct url *proxy; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
501 |
char *str; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
502 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
503 |
if ((str = getenv(name)) == NULL) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
504 |
return NULL; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
505 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
506 |
if (strlen(str) == 0) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
507 |
return NULL; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
508 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
509 |
proxy = xurl_parse(str); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
510 |
if (proxy->scheme != S_HTTP) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
511 |
errx(1, "Malformed proxy URL: %s", str); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
512 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
513 |
return proxy; |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
514 |
} |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
515 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
516 |
static __dead void |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
517 |
usage(void) |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
518 |
{ |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
519 |
fprintf(stderr, |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
520 |
"usage:\t%s [-46AVv] [-D title] [host [port]]\n" |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
521 |
"\t%s [-46ACVMmVv] [-N name] [-D title] [-o output]\n" |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
522 |
"\t\t [-S tls_options] [-U useragent] [-w seconds] url ...\n", |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
523 |
getprogname(), getprogname()); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
524 |
|
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
525 |
exit(1); |
1d0ce1ebbc72
An HTTP(S), FTP client.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
diff
changeset
|
526 |
} |