]>
Commit | Line | Data |
---|---|---|
61e96248 | 1 | /* |
22e6c827 | 2 | * Copyright (c) 2001,2002 Damien Miller. All rights reserved. |
61e96248 | 3 | * |
4 | * Redistribution and use in source and binary forms, with or without | |
5 | * modification, are permitted provided that the following conditions | |
6 | * are met: | |
7 | * 1. Redistributions of source code must retain the above copyright | |
8 | * notice, this list of conditions and the following disclaimer. | |
9 | * 2. Redistributions in binary form must reproduce the above copyright | |
10 | * notice, this list of conditions and the following disclaimer in the | |
11 | * documentation and/or other materials provided with the distribution. | |
12 | * | |
13 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
15 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
16 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
17 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
18 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
19 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
20 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
21 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
22 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
23 | */ | |
24 | ||
61e96248 | 25 | /* XXX: recursive operations */ |
26 | ||
27 | #include "includes.h" | |
aff51935 | 28 | RCSID("$OpenBSD: sftp-int.c,v 1.65 2003/11/21 11:57:03 djm Exp $"); |
2e4fb373 | 29 | |
61e96248 | 30 | #include "buffer.h" |
31 | #include "xmalloc.h" | |
32 | #include "log.h" | |
33 | #include "pathnames.h" | |
34 | ||
35 | #include "sftp.h" | |
36 | #include "sftp-common.h" | |
2e4fb373 | 37 | #include "sftp-glob.h" |
61e96248 | 38 | #include "sftp-client.h" |
39 | #include "sftp-int.h" | |
40 | ||
3a7fe5ba | 41 | /* File to read commands from */ |
42 | extern FILE *infile; | |
43 | ||
375f867e | 44 | /* Size of buffer used when copying files */ |
45 | extern size_t copy_buffer_len; | |
46 | ||
c25d3df7 | 47 | /* Number of concurrent outstanding requests */ |
48 | extern int num_requests; | |
49 | ||
b65c3807 | 50 | /* This is set to 0 if the progressmeter is not desired. */ |
51 | int showprogress = 1; | |
52 | ||
512d319a | 53 | /* Separators for interactive commands */ |
61e96248 | 54 | #define WHITESPACE " \t\r\n" |
55 | ||
c44f10c6 | 56 | /* Define what type of ls view (0 - multi-column) */ |
57 | #define LONG_VIEW 1 /* Full view ala ls -l */ | |
58 | #define SHORT_VIEW 2 /* Single row view ala ls -1 */ | |
59 | ||
61e96248 | 60 | /* Commands for interactive mode */ |
61 | #define I_CHDIR 1 | |
62 | #define I_CHGRP 2 | |
63 | #define I_CHMOD 3 | |
64 | #define I_CHOWN 4 | |
65 | #define I_GET 5 | |
66 | #define I_HELP 6 | |
67 | #define I_LCHDIR 7 | |
68 | #define I_LLS 8 | |
69 | #define I_LMKDIR 9 | |
70 | #define I_LPWD 10 | |
71 | #define I_LS 11 | |
72 | #define I_LUMASK 12 | |
73 | #define I_MKDIR 13 | |
74 | #define I_PUT 14 | |
75 | #define I_PWD 15 | |
76 | #define I_QUIT 16 | |
77 | #define I_RENAME 17 | |
78 | #define I_RM 18 | |
79 | #define I_RMDIR 19 | |
80 | #define I_SHELL 20 | |
3a7fe5ba | 81 | #define I_SYMLINK 21 |
85cf5827 | 82 | #define I_VERSION 22 |
b65c3807 | 83 | #define I_PROGRESS 23 |
61e96248 | 84 | |
85 | struct CMD { | |
61e96248 | 86 | const char *c; |
ec2a033a | 87 | const int n; |
61e96248 | 88 | }; |
89 | ||
c1e07c81 | 90 | static const struct CMD cmds[] = { |
68874d2b | 91 | { "bye", I_QUIT }, |
0426a3b4 | 92 | { "cd", I_CHDIR }, |
93 | { "chdir", I_CHDIR }, | |
94 | { "chgrp", I_CHGRP }, | |
95 | { "chmod", I_CHMOD }, | |
96 | { "chown", I_CHOWN }, | |
97 | { "dir", I_LS }, | |
98 | { "exit", I_QUIT }, | |
99 | { "get", I_GET }, | |
45a2e669 | 100 | { "mget", I_GET }, |
0426a3b4 | 101 | { "help", I_HELP }, |
102 | { "lcd", I_LCHDIR }, | |
103 | { "lchdir", I_LCHDIR }, | |
104 | { "lls", I_LLS }, | |
105 | { "lmkdir", I_LMKDIR }, | |
3a7fe5ba | 106 | { "ln", I_SYMLINK }, |
0426a3b4 | 107 | { "lpwd", I_LPWD }, |
108 | { "ls", I_LS }, | |
109 | { "lumask", I_LUMASK }, | |
110 | { "mkdir", I_MKDIR }, | |
b65c3807 | 111 | { "progress", I_PROGRESS }, |
0426a3b4 | 112 | { "put", I_PUT }, |
45a2e669 | 113 | { "mput", I_PUT }, |
0426a3b4 | 114 | { "pwd", I_PWD }, |
115 | { "quit", I_QUIT }, | |
116 | { "rename", I_RENAME }, | |
117 | { "rm", I_RM }, | |
118 | { "rmdir", I_RMDIR }, | |
3a7fe5ba | 119 | { "symlink", I_SYMLINK }, |
85cf5827 | 120 | { "version", I_VERSION }, |
ec2a033a | 121 | { "!", I_SHELL }, |
122 | { "?", I_HELP }, | |
123 | { NULL, -1} | |
61e96248 | 124 | }; |
125 | ||
396c147e | 126 | static void |
61e96248 | 127 | help(void) |
128 | { | |
129 | printf("Available commands:\n"); | |
0426a3b4 | 130 | printf("cd path Change remote directory to 'path'\n"); |
131 | printf("lcd path Change local directory to 'path'\n"); | |
132 | printf("chgrp grp path Change group of file 'path' to 'grp'\n"); | |
133 | printf("chmod mode path Change permissions of file 'path' to 'mode'\n"); | |
134 | printf("chown own path Change owner of file 'path' to 'own'\n"); | |
135 | printf("help Display this help text\n"); | |
136 | printf("get remote-path [local-path] Download file\n"); | |
137 | printf("lls [ls-options [path]] Display local directory listing\n"); | |
3a7fe5ba | 138 | printf("ln oldpath newpath Symlink remote file\n"); |
0426a3b4 | 139 | printf("lmkdir path Create local directory\n"); |
140 | printf("lpwd Print local working directory\n"); | |
141 | printf("ls [path] Display remote directory listing\n"); | |
142 | printf("lumask umask Set local umask to 'umask'\n"); | |
143 | printf("mkdir path Create remote directory\n"); | |
33364f27 | 144 | printf("progress Toggle display of progress meter\n"); |
0426a3b4 | 145 | printf("put local-path [remote-path] Upload file\n"); |
146 | printf("pwd Display remote working directory\n"); | |
147 | printf("exit Quit sftp\n"); | |
148 | printf("quit Quit sftp\n"); | |
149 | printf("rename oldpath newpath Rename remote file\n"); | |
150 | printf("rmdir path Remove remote directory\n"); | |
151 | printf("rm path Delete remote file\n"); | |
3a7fe5ba | 152 | printf("symlink oldpath newpath Symlink remote file\n"); |
85cf5827 | 153 | printf("version Show SFTP version\n"); |
61e96248 | 154 | printf("!command Execute 'command' in local shell\n"); |
155 | printf("! Escape to local shell\n"); | |
0426a3b4 | 156 | printf("? Synonym for help\n"); |
61e96248 | 157 | } |
158 | ||
396c147e | 159 | static void |
61e96248 | 160 | local_do_shell(const char *args) |
161 | { | |
ec1f12d3 | 162 | int status; |
61e96248 | 163 | char *shell; |
164 | pid_t pid; | |
2b87da3b | 165 | |
61e96248 | 166 | if (!*args) |
167 | args = NULL; | |
2b87da3b | 168 | |
61e96248 | 169 | if ((shell = getenv("SHELL")) == NULL) |
170 | shell = _PATH_BSHELL; | |
171 | ||
172 | if ((pid = fork()) == -1) | |
173 | fatal("Couldn't fork: %s", strerror(errno)); | |
174 | ||
175 | if (pid == 0) { | |
176 | /* XXX: child has pipe fds to ssh subproc open - issue? */ | |
177 | if (args) { | |
178 | debug3("Executing %s -c \"%s\"", shell, args); | |
ed916b28 | 179 | execl(shell, shell, "-c", args, (char *)NULL); |
61e96248 | 180 | } else { |
181 | debug3("Executing %s", shell); | |
ed916b28 | 182 | execl(shell, shell, (char *)NULL); |
61e96248 | 183 | } |
2b87da3b | 184 | fprintf(stderr, "Couldn't execute \"%s\": %s\n", shell, |
61e96248 | 185 | strerror(errno)); |
186 | _exit(1); | |
187 | } | |
8c38e88b | 188 | while (waitpid(pid, &status, 0) == -1) |
189 | if (errno != EINTR) | |
190 | fatal("Couldn't wait for child: %s", strerror(errno)); | |
61e96248 | 191 | if (!WIFEXITED(status)) |
192 | error("Shell exited abormally"); | |
193 | else if (WEXITSTATUS(status)) | |
194 | error("Shell exited with status %d", WEXITSTATUS(status)); | |
195 | } | |
196 | ||
396c147e | 197 | static void |
61e96248 | 198 | local_do_ls(const char *args) |
199 | { | |
200 | if (!args || !*args) | |
0426a3b4 | 201 | local_do_shell(_PATH_LS); |
61e96248 | 202 | else { |
0426a3b4 | 203 | int len = strlen(_PATH_LS " ") + strlen(args) + 1; |
204 | char *buf = xmalloc(len); | |
61e96248 | 205 | |
206 | /* XXX: quoting - rip quoting code from ftp? */ | |
0426a3b4 | 207 | snprintf(buf, len, _PATH_LS " %s", args); |
61e96248 | 208 | local_do_shell(buf); |
0426a3b4 | 209 | xfree(buf); |
61e96248 | 210 | } |
211 | } | |
212 | ||
00b3ad3e | 213 | /* Strip one path (usually the pwd) from the start of another */ |
214 | static char * | |
215 | path_strip(char *path, char *strip) | |
216 | { | |
217 | size_t len; | |
00b3ad3e | 218 | |
219 | if (strip == NULL) | |
220 | return (xstrdup(path)); | |
221 | ||
222 | len = strlen(strip); | |
223 | if (strip != NULL && strncmp(path, strip, len) == 0) { | |
224 | if (strip[len - 1] != '/' && path[len] == '/') | |
225 | len++; | |
226 | return (xstrdup(path + len)); | |
227 | } | |
228 | ||
229 | return (xstrdup(path)); | |
230 | } | |
231 | ||
396c147e | 232 | static char * |
d50d9b63 | 233 | path_append(char *p1, char *p2) |
234 | { | |
235 | char *ret; | |
6a8496e4 | 236 | int len = strlen(p1) + strlen(p2) + 2; |
d50d9b63 | 237 | |
6a8496e4 | 238 | ret = xmalloc(len); |
239 | strlcpy(ret, p1, len); | |
00b3ad3e | 240 | if (p1[strlen(p1) - 1] != '/') |
88690211 | 241 | strlcat(ret, "/", len); |
6a8496e4 | 242 | strlcat(ret, p2, len); |
d50d9b63 | 243 | |
244 | return(ret); | |
245 | } | |
246 | ||
396c147e | 247 | static char * |
61e96248 | 248 | make_absolute(char *p, char *pwd) |
249 | { | |
d50d9b63 | 250 | char *abs; |
61e96248 | 251 | |
252 | /* Derelativise */ | |
253 | if (p && p[0] != '/') { | |
d50d9b63 | 254 | abs = path_append(pwd, p); |
61e96248 | 255 | xfree(p); |
d50d9b63 | 256 | return(abs); |
257 | } else | |
258 | return(p); | |
259 | } | |
260 | ||
396c147e | 261 | static int |
d50d9b63 | 262 | infer_path(const char *p, char **ifp) |
263 | { | |
264 | char *cp; | |
265 | ||
266 | cp = strrchr(p, '/'); | |
267 | if (cp == NULL) { | |
268 | *ifp = xstrdup(p); | |
269 | return(0); | |
270 | } | |
271 | ||
272 | if (!cp[1]) { | |
273 | error("Invalid path"); | |
274 | return(-1); | |
61e96248 | 275 | } |
276 | ||
d50d9b63 | 277 | *ifp = xstrdup(cp + 1); |
278 | return(0); | |
61e96248 | 279 | } |
280 | ||
396c147e | 281 | static int |
61e96248 | 282 | parse_getput_flags(const char **cpp, int *pflag) |
283 | { | |
284 | const char *cp = *cpp; | |
285 | ||
286 | /* Check for flags */ | |
287 | if (cp[0] == '-' && cp[1] && strchr(WHITESPACE, cp[2])) { | |
0426a3b4 | 288 | switch (cp[1]) { |
58c54a79 | 289 | case 'p': |
61e96248 | 290 | case 'P': |
291 | *pflag = 1; | |
292 | break; | |
293 | default: | |
58c54a79 | 294 | error("Invalid flag -%c", cp[1]); |
61e96248 | 295 | return(-1); |
296 | } | |
297 | cp += 2; | |
298 | *cpp = cp + strspn(cp, WHITESPACE); | |
299 | } | |
300 | ||
301 | return(0); | |
302 | } | |
303 | ||
00b3ad3e | 304 | static int |
305 | parse_ls_flags(const char **cpp, int *lflag) | |
306 | { | |
307 | const char *cp = *cpp; | |
308 | ||
309 | /* Check for flags */ | |
310 | if (cp++[0] == '-') { | |
311 | for(; strchr(WHITESPACE, *cp) == NULL; cp++) { | |
312 | switch (*cp) { | |
313 | case 'l': | |
c44f10c6 | 314 | *lflag = LONG_VIEW; |
315 | break; | |
316 | case '1': | |
317 | *lflag = SHORT_VIEW; | |
00b3ad3e | 318 | break; |
319 | default: | |
320 | error("Invalid flag -%c", *cp); | |
321 | return(-1); | |
322 | } | |
323 | } | |
324 | *cpp = cp + strspn(cp, WHITESPACE); | |
325 | } | |
326 | ||
327 | return(0); | |
328 | } | |
329 | ||
396c147e | 330 | static int |
61e96248 | 331 | get_pathname(const char **cpp, char **path) |
332 | { | |
0426a3b4 | 333 | const char *cp = *cpp, *end; |
334 | char quot; | |
b3d04e37 | 335 | int i, j; |
61e96248 | 336 | |
337 | cp += strspn(cp, WHITESPACE); | |
338 | if (!*cp) { | |
339 | *cpp = cp; | |
340 | *path = NULL; | |
0426a3b4 | 341 | return (0); |
61e96248 | 342 | } |
343 | ||
b3d04e37 | 344 | *path = xmalloc(strlen(cp) + 1); |
345 | ||
61e96248 | 346 | /* Check for quoted filenames */ |
347 | if (*cp == '\"' || *cp == '\'') { | |
0426a3b4 | 348 | quot = *cp++; |
f55d1b5f | 349 | |
b3d04e37 | 350 | /* Search for terminating quote, unescape some chars */ |
351 | for (i = j = 0; i <= strlen(cp); i++) { | |
352 | if (cp[i] == quot) { /* Found quote */ | |
7fdf5569 | 353 | i++; |
b3d04e37 | 354 | (*path)[j] = '\0'; |
0a23d79f | 355 | i++; |
b3d04e37 | 356 | break; |
357 | } | |
358 | if (cp[i] == '\0') { /* End of string */ | |
359 | error("Unterminated quote"); | |
360 | goto fail; | |
361 | } | |
362 | if (cp[i] == '\\') { /* Escaped characters */ | |
363 | i++; | |
aff51935 | 364 | if (cp[i] != '\'' && cp[i] != '\"' && |
b3d04e37 | 365 | cp[i] != '\\') { |
366 | error("Bad escaped character '\%c'", | |
367 | cp[i]); | |
368 | goto fail; | |
369 | } | |
370 | } | |
371 | (*path)[j++] = cp[i]; | |
61e96248 | 372 | } |
b3d04e37 | 373 | |
374 | if (j == 0) { | |
61e96248 | 375 | error("Empty quotes"); |
0426a3b4 | 376 | goto fail; |
61e96248 | 377 | } |
b3d04e37 | 378 | *cpp = cp + i + strspn(cp + i, WHITESPACE); |
0426a3b4 | 379 | } else { |
380 | /* Read to end of filename */ | |
381 | end = strpbrk(cp, WHITESPACE); | |
382 | if (end == NULL) | |
383 | end = strchr(cp, '\0'); | |
384 | *cpp = end + strspn(end, WHITESPACE); | |
61e96248 | 385 | |
b3d04e37 | 386 | memcpy(*path, cp, end - cp); |
387 | (*path)[end - cp] = '\0'; | |
388 | } | |
389 | return (0); | |
0426a3b4 | 390 | |
391 | fail: | |
aff51935 | 392 | xfree(*path); |
b3d04e37 | 393 | *path = NULL; |
0426a3b4 | 394 | return (-1); |
61e96248 | 395 | } |
396 | ||
396c147e | 397 | static int |
d50d9b63 | 398 | is_dir(char *path) |
61e96248 | 399 | { |
d50d9b63 | 400 | struct stat sb; |
61e96248 | 401 | |
d50d9b63 | 402 | /* XXX: report errors? */ |
403 | if (stat(path, &sb) == -1) | |
61e96248 | 404 | return(0); |
d50d9b63 | 405 | |
406 | return(sb.st_mode & S_IFDIR); | |
407 | } | |
408 | ||
538840a2 | 409 | static int |
410 | is_reg(char *path) | |
411 | { | |
412 | struct stat sb; | |
413 | ||
414 | if (stat(path, &sb) == -1) | |
415 | fatal("stat %s: %s", path, strerror(errno)); | |
416 | ||
417 | return(S_ISREG(sb.st_mode)); | |
418 | } | |
419 | ||
396c147e | 420 | static int |
22e6c827 | 421 | remote_is_dir(struct sftp_conn *conn, char *path) |
d50d9b63 | 422 | { |
423 | Attrib *a; | |
424 | ||
425 | /* XXX: report errors? */ | |
22e6c827 | 426 | if ((a = do_stat(conn, path, 1)) == NULL) |
d50d9b63 | 427 | return(0); |
428 | if (!(a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)) | |
429 | return(0); | |
430 | return(a->perm & S_IFDIR); | |
431 | } | |
432 | ||
396c147e | 433 | static int |
22e6c827 | 434 | process_get(struct sftp_conn *conn, char *src, char *dst, char *pwd, int pflag) |
d50d9b63 | 435 | { |
436 | char *abs_src = NULL; | |
437 | char *abs_dst = NULL; | |
438 | char *tmp; | |
439 | glob_t g; | |
440 | int err = 0; | |
441 | int i; | |
f55d1b5f | 442 | |
d50d9b63 | 443 | abs_src = xstrdup(src); |
444 | abs_src = make_absolute(abs_src, pwd); | |
445 | ||
f55d1b5f | 446 | memset(&g, 0, sizeof(g)); |
d50d9b63 | 447 | debug3("Looking up %s", abs_src); |
22e6c827 | 448 | if (remote_glob(conn, abs_src, 0, NULL, &g)) { |
d50d9b63 | 449 | error("File \"%s\" not found.", abs_src); |
450 | err = -1; | |
451 | goto out; | |
61e96248 | 452 | } |
453 | ||
4a26f5c5 | 454 | /* If multiple matches, dst must be a directory or unspecified */ |
455 | if (g.gl_matchc > 1 && dst && !is_dir(dst)) { | |
f55d1b5f | 456 | error("Multiple files match, but \"%s\" is not a directory", |
d50d9b63 | 457 | dst); |
458 | err = -1; | |
459 | goto out; | |
460 | } | |
f55d1b5f | 461 | |
184eed6a | 462 | for (i = 0; g.gl_pathv[i]; i++) { |
d50d9b63 | 463 | if (infer_path(g.gl_pathv[i], &tmp)) { |
464 | err = -1; | |
465 | goto out; | |
466 | } | |
4a26f5c5 | 467 | |
468 | if (g.gl_matchc == 1 && dst) { | |
469 | /* If directory specified, append filename */ | |
470 | if (is_dir(dst)) { | |
471 | if (infer_path(g.gl_pathv[0], &tmp)) { | |
472 | err = 1; | |
473 | goto out; | |
474 | } | |
475 | abs_dst = path_append(dst, tmp); | |
476 | xfree(tmp); | |
477 | } else | |
478 | abs_dst = xstrdup(dst); | |
479 | } else if (dst) { | |
d50d9b63 | 480 | abs_dst = path_append(dst, tmp); |
481 | xfree(tmp); | |
482 | } else | |
483 | abs_dst = tmp; | |
484 | ||
485 | printf("Fetching %s to %s\n", g.gl_pathv[i], abs_dst); | |
22e6c827 | 486 | if (do_download(conn, g.gl_pathv[i], abs_dst, pflag) == -1) |
d50d9b63 | 487 | err = -1; |
488 | xfree(abs_dst); | |
489 | abs_dst = NULL; | |
490 | } | |
491 | ||
492 | out: | |
493 | xfree(abs_src); | |
494 | if (abs_dst) | |
495 | xfree(abs_dst); | |
496 | globfree(&g); | |
497 | return(err); | |
498 | } | |
499 | ||
396c147e | 500 | static int |
22e6c827 | 501 | process_put(struct sftp_conn *conn, char *src, char *dst, char *pwd, int pflag) |
d50d9b63 | 502 | { |
503 | char *tmp_dst = NULL; | |
504 | char *abs_dst = NULL; | |
505 | char *tmp; | |
506 | glob_t g; | |
507 | int err = 0; | |
508 | int i; | |
509 | ||
510 | if (dst) { | |
511 | tmp_dst = xstrdup(dst); | |
512 | tmp_dst = make_absolute(tmp_dst, pwd); | |
513 | } | |
514 | ||
f55d1b5f | 515 | memset(&g, 0, sizeof(g)); |
d50d9b63 | 516 | debug3("Looking up %s", src); |
517 | if (glob(src, 0, NULL, &g)) { | |
518 | error("File \"%s\" not found.", src); | |
519 | err = -1; | |
520 | goto out; | |
521 | } | |
522 | ||
4a26f5c5 | 523 | /* If multiple matches, dst may be directory or unspecified */ |
524 | if (g.gl_matchc > 1 && tmp_dst && !remote_is_dir(conn, tmp_dst)) { | |
f55d1b5f | 525 | error("Multiple files match, but \"%s\" is not a directory", |
d50d9b63 | 526 | tmp_dst); |
527 | err = -1; | |
528 | goto out; | |
529 | } | |
530 | ||
184eed6a | 531 | for (i = 0; g.gl_pathv[i]; i++) { |
538840a2 | 532 | if (!is_reg(g.gl_pathv[i])) { |
aff51935 | 533 | error("skipping non-regular file %s", |
538840a2 | 534 | g.gl_pathv[i]); |
535 | continue; | |
536 | } | |
d50d9b63 | 537 | if (infer_path(g.gl_pathv[i], &tmp)) { |
538 | err = -1; | |
539 | goto out; | |
540 | } | |
4a26f5c5 | 541 | |
542 | if (g.gl_matchc == 1 && tmp_dst) { | |
543 | /* If directory specified, append filename */ | |
544 | if (remote_is_dir(conn, tmp_dst)) { | |
545 | if (infer_path(g.gl_pathv[0], &tmp)) { | |
546 | err = 1; | |
547 | goto out; | |
548 | } | |
549 | abs_dst = path_append(tmp_dst, tmp); | |
550 | xfree(tmp); | |
551 | } else | |
552 | abs_dst = xstrdup(tmp_dst); | |
553 | ||
554 | } else if (tmp_dst) { | |
d50d9b63 | 555 | abs_dst = path_append(tmp_dst, tmp); |
556 | xfree(tmp); | |
557 | } else | |
558 | abs_dst = make_absolute(tmp, pwd); | |
559 | ||
560 | printf("Uploading %s to %s\n", g.gl_pathv[i], abs_dst); | |
22e6c827 | 561 | if (do_upload(conn, g.gl_pathv[i], abs_dst, pflag) == -1) |
d50d9b63 | 562 | err = -1; |
563 | } | |
564 | ||
565 | out: | |
566 | if (abs_dst) | |
567 | xfree(abs_dst); | |
568 | if (tmp_dst) | |
569 | xfree(tmp_dst); | |
0f6a7901 | 570 | globfree(&g); |
d50d9b63 | 571 | return(err); |
61e96248 | 572 | } |
573 | ||
396c147e | 574 | static int |
00b3ad3e | 575 | sdirent_comp(const void *aa, const void *bb) |
576 | { | |
577 | SFTP_DIRENT *a = *(SFTP_DIRENT **)aa; | |
578 | SFTP_DIRENT *b = *(SFTP_DIRENT **)bb; | |
579 | ||
b77a87e5 | 580 | return (strcmp(a->filename, b->filename)); |
00b3ad3e | 581 | } |
582 | ||
583 | /* sftp ls.1 replacement for directories */ | |
584 | static int | |
585 | do_ls_dir(struct sftp_conn *conn, char *path, char *strip_path, int lflag) | |
586 | { | |
c44f10c6 | 587 | int n, c = 1, colspace = 0, columns = 1; |
00b3ad3e | 588 | SFTP_DIRENT **d; |
589 | ||
590 | if ((n = do_readdir(conn, path, &d)) != 0) | |
591 | return (n); | |
592 | ||
c44f10c6 | 593 | if (!(lflag & SHORT_VIEW)) { |
594 | int m = 0, width = 80; | |
595 | struct winsize ws; | |
596 | ||
597 | /* Count entries for sort and find longest filename */ | |
598 | for (n = 0; d[n] != NULL; n++) | |
599 | m = MAX(m, strlen(d[n]->filename)); | |
600 | ||
aff51935 | 601 | if (ioctl(fileno(stdin), TIOCGWINSZ, &ws) != -1) |
c44f10c6 | 602 | width = ws.ws_col; |
603 | ||
604 | columns = width / (m + 2); | |
e68d8348 | 605 | columns = MAX(columns, 1); |
c44f10c6 | 606 | colspace = width / columns; |
607 | } | |
00b3ad3e | 608 | |
609 | qsort(d, n, sizeof(*d), sdirent_comp); | |
610 | ||
611 | for (n = 0; d[n] != NULL; n++) { | |
612 | char *tmp, *fname; | |
b77a87e5 | 613 | |
00b3ad3e | 614 | tmp = path_append(path, d[n]->filename); |
615 | fname = path_strip(tmp, strip_path); | |
616 | xfree(tmp); | |
617 | ||
c44f10c6 | 618 | if (lflag & LONG_VIEW) { |
00b3ad3e | 619 | char *lname; |
620 | struct stat sb; | |
621 | ||
622 | memset(&sb, 0, sizeof(sb)); | |
623 | attrib_to_stat(&d[n]->a, &sb); | |
624 | lname = ls_file(fname, &sb, 1); | |
625 | printf("%s\n", lname); | |
626 | xfree(lname); | |
627 | } else { | |
c44f10c6 | 628 | printf("%-*s", colspace, fname); |
629 | if (c >= columns) { | |
630 | printf("\n"); | |
631 | c = 1; | |
632 | } else | |
633 | c++; | |
00b3ad3e | 634 | } |
b77a87e5 | 635 | |
00b3ad3e | 636 | xfree(fname); |
637 | } | |
638 | ||
c44f10c6 | 639 | if (!(lflag & LONG_VIEW) && (c != 1)) |
640 | printf("\n"); | |
641 | ||
00b3ad3e | 642 | free_sftp_dirents(d); |
643 | return (0); | |
644 | } | |
645 | ||
646 | /* sftp ls.1 replacement which handles path globs */ | |
647 | static int | |
b77a87e5 | 648 | do_globbed_ls(struct sftp_conn *conn, char *path, char *strip_path, |
00b3ad3e | 649 | int lflag) |
650 | { | |
651 | glob_t g; | |
c44f10c6 | 652 | int i, c = 1, colspace = 0, columns = 1; |
00b3ad3e | 653 | Attrib *a; |
00b3ad3e | 654 | |
655 | memset(&g, 0, sizeof(g)); | |
656 | ||
b77a87e5 | 657 | if (remote_glob(conn, path, GLOB_MARK|GLOB_NOCHECK|GLOB_BRACE, |
00b3ad3e | 658 | NULL, &g)) { |
659 | error("Can't ls: \"%s\" not found", path); | |
660 | return (-1); | |
661 | } | |
662 | ||
663 | /* | |
b77a87e5 | 664 | * If the glob returns a single match, which is the same as the |
00b3ad3e | 665 | * input glob, and it is a directory, then just list its contents |
666 | */ | |
b77a87e5 | 667 | if (g.gl_pathc == 1 && |
00b3ad3e | 668 | strncmp(path, g.gl_pathv[0], strlen(g.gl_pathv[0]) - 1) == 0) { |
669 | if ((a = do_lstat(conn, path, 1)) == NULL) { | |
670 | globfree(&g); | |
aff51935 | 671 | return (-1); |
00b3ad3e | 672 | } |
b77a87e5 | 673 | if ((a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) && |
00b3ad3e | 674 | S_ISDIR(a->perm)) { |
675 | globfree(&g); | |
676 | return (do_ls_dir(conn, path, strip_path, lflag)); | |
677 | } | |
678 | } | |
679 | ||
c44f10c6 | 680 | if (!(lflag & SHORT_VIEW)) { |
681 | int m = 0, width = 80; | |
682 | struct winsize ws; | |
683 | ||
684 | /* Count entries for sort and find longest filename */ | |
aff51935 | 685 | for (i = 0; g.gl_pathv[i]; i++) |
c44f10c6 | 686 | m = MAX(m, strlen(g.gl_pathv[i])); |
687 | ||
688 | if (ioctl(fileno(stdin), TIOCGWINSZ, &ws) != -1) | |
689 | width = ws.ws_col; | |
690 | ||
691 | columns = width / (m + 2); | |
e68d8348 | 692 | columns = MAX(columns, 1); |
c44f10c6 | 693 | colspace = width / columns; |
694 | } | |
695 | ||
00b3ad3e | 696 | for (i = 0; g.gl_pathv[i]; i++) { |
c44f10c6 | 697 | char *fname; |
00b3ad3e | 698 | |
699 | fname = path_strip(g.gl_pathv[i], strip_path); | |
700 | ||
c44f10c6 | 701 | if (lflag & LONG_VIEW) { |
702 | char *lname; | |
703 | struct stat sb; | |
704 | ||
00b3ad3e | 705 | /* |
706 | * XXX: this is slow - 1 roundtrip per path | |
b77a87e5 | 707 | * A solution to this is to fork glob() and |
708 | * build a sftp specific version which keeps the | |
00b3ad3e | 709 | * attribs (which currently get thrown away) |
710 | * that the server returns as well as the filenames. | |
711 | */ | |
712 | memset(&sb, 0, sizeof(sb)); | |
713 | a = do_lstat(conn, g.gl_pathv[i], 1); | |
714 | if (a != NULL) | |
715 | attrib_to_stat(a, &sb); | |
716 | lname = ls_file(fname, &sb, 1); | |
717 | printf("%s\n", lname); | |
718 | xfree(lname); | |
719 | } else { | |
c44f10c6 | 720 | printf("%-*s", colspace, fname); |
721 | if (c >= columns) { | |
722 | printf("\n"); | |
723 | c = 1; | |
724 | } else | |
725 | c++; | |
00b3ad3e | 726 | } |
727 | xfree(fname); | |
728 | } | |
729 | ||
c44f10c6 | 730 | if (!(lflag & LONG_VIEW) && (c != 1)) |
731 | printf("\n"); | |
732 | ||
00b3ad3e | 733 | if (g.gl_pathc) |
734 | globfree(&g); | |
735 | ||
736 | return (0); | |
737 | } | |
738 | ||
739 | static int | |
9a36208d | 740 | parse_args(const char **cpp, int *pflag, int *lflag, int *iflag, |
00b3ad3e | 741 | unsigned long *n_arg, char **path1, char **path2) |
61e96248 | 742 | { |
743 | const char *cmd, *cp = *cpp; | |
877546eb | 744 | char *cp2; |
ec2a033a | 745 | int base = 0; |
877546eb | 746 | long l; |
61e96248 | 747 | int i, cmdnum; |
748 | ||
749 | /* Skip leading whitespace */ | |
750 | cp = cp + strspn(cp, WHITESPACE); | |
751 | ||
9a36208d | 752 | /* Ignore blank lines and lines which begin with comment '#' char */ |
753 | if (*cp == '\0' || *cp == '#') | |
754 | return (0); | |
61e96248 | 755 | |
9a36208d | 756 | /* Check for leading '-' (disable error processing) */ |
757 | *iflag = 0; | |
758 | if (*cp == '-') { | |
759 | *iflag = 1; | |
760 | cp++; | |
761 | } | |
762 | ||
61e96248 | 763 | /* Figure out which command we have */ |
184eed6a | 764 | for (i = 0; cmds[i].c; i++) { |
61e96248 | 765 | int cmdlen = strlen(cmds[i].c); |
766 | ||
767 | /* Check for command followed by whitespace */ | |
768 | if (!strncasecmp(cp, cmds[i].c, cmdlen) && | |
769 | strchr(WHITESPACE, cp[cmdlen])) { | |
770 | cp += cmdlen; | |
771 | cp = cp + strspn(cp, WHITESPACE); | |
772 | break; | |
773 | } | |
774 | } | |
775 | cmdnum = cmds[i].n; | |
776 | cmd = cmds[i].c; | |
777 | ||
778 | /* Special case */ | |
779 | if (*cp == '!') { | |
780 | cp++; | |
781 | cmdnum = I_SHELL; | |
782 | } else if (cmdnum == -1) { | |
783 | error("Invalid command."); | |
9a36208d | 784 | return (-1); |
61e96248 | 785 | } |
786 | ||
787 | /* Get arguments and parse flags */ | |
00b3ad3e | 788 | *lflag = *pflag = *n_arg = 0; |
61e96248 | 789 | *path1 = *path2 = NULL; |
790 | switch (cmdnum) { | |
791 | case I_GET: | |
792 | case I_PUT: | |
793 | if (parse_getput_flags(&cp, pflag)) | |
794 | return(-1); | |
795 | /* Get first pathname (mandatory) */ | |
796 | if (get_pathname(&cp, path1)) | |
797 | return(-1); | |
798 | if (*path1 == NULL) { | |
799 | error("You must specify at least one path after a " | |
800 | "%s command.", cmd); | |
801 | return(-1); | |
802 | } | |
803 | /* Try to get second pathname (optional) */ | |
804 | if (get_pathname(&cp, path2)) | |
805 | return(-1); | |
61e96248 | 806 | break; |
807 | case I_RENAME: | |
3a7fe5ba | 808 | case I_SYMLINK: |
61e96248 | 809 | if (get_pathname(&cp, path1)) |
810 | return(-1); | |
811 | if (get_pathname(&cp, path2)) | |
812 | return(-1); | |
813 | if (!*path1 || !*path2) { | |
814 | error("You must specify two paths after a %s " | |
815 | "command.", cmd); | |
816 | return(-1); | |
817 | } | |
818 | break; | |
819 | case I_RM: | |
820 | case I_MKDIR: | |
821 | case I_RMDIR: | |
822 | case I_CHDIR: | |
823 | case I_LCHDIR: | |
824 | case I_LMKDIR: | |
825 | /* Get pathname (mandatory) */ | |
826 | if (get_pathname(&cp, path1)) | |
827 | return(-1); | |
828 | if (*path1 == NULL) { | |
2b87da3b | 829 | error("You must specify a path after a %s command.", |
61e96248 | 830 | cmd); |
831 | return(-1); | |
832 | } | |
833 | break; | |
834 | case I_LS: | |
00b3ad3e | 835 | if (parse_ls_flags(&cp, lflag)) |
836 | return(-1); | |
61e96248 | 837 | /* Path is optional */ |
838 | if (get_pathname(&cp, path1)) | |
839 | return(-1); | |
840 | break; | |
841 | case I_LLS: | |
842 | case I_SHELL: | |
843 | /* Uses the rest of the line */ | |
844 | break; | |
845 | case I_LUMASK: | |
877546eb | 846 | base = 8; |
61e96248 | 847 | case I_CHMOD: |
ec2a033a | 848 | base = 8; |
61e96248 | 849 | case I_CHOWN: |
850 | case I_CHGRP: | |
851 | /* Get numeric arg (mandatory) */ | |
877546eb | 852 | l = strtol(cp, &cp2, base); |
853 | if (cp2 == cp || ((l == LONG_MIN || l == LONG_MAX) && | |
854 | errno == ERANGE) || l < 0) { | |
61e96248 | 855 | error("You must supply a numeric argument " |
856 | "to the %s command.", cmd); | |
857 | return(-1); | |
858 | } | |
877546eb | 859 | cp = cp2; |
860 | *n_arg = l; | |
861 | if (cmdnum == I_LUMASK && strchr(WHITESPACE, *cp)) | |
862 | break; | |
863 | if (cmdnum == I_LUMASK || !strchr(WHITESPACE, *cp)) { | |
61e96248 | 864 | error("You must supply a numeric argument " |
865 | "to the %s command.", cmd); | |
866 | return(-1); | |
867 | } | |
868 | cp += strspn(cp, WHITESPACE); | |
869 | ||
870 | /* Get pathname (mandatory) */ | |
871 | if (get_pathname(&cp, path1)) | |
872 | return(-1); | |
873 | if (*path1 == NULL) { | |
2b87da3b | 874 | error("You must specify a path after a %s command.", |
61e96248 | 875 | cmd); |
876 | return(-1); | |
877 | } | |
878 | break; | |
879 | case I_QUIT: | |
880 | case I_PWD: | |
881 | case I_LPWD: | |
882 | case I_HELP: | |
85cf5827 | 883 | case I_VERSION: |
b65c3807 | 884 | case I_PROGRESS: |
61e96248 | 885 | break; |
886 | default: | |
887 | fatal("Command not implemented"); | |
888 | } | |
889 | ||
890 | *cpp = cp; | |
61e96248 | 891 | return(cmdnum); |
892 | } | |
893 | ||
396c147e | 894 | static int |
9a36208d | 895 | parse_dispatch_command(struct sftp_conn *conn, const char *cmd, char **pwd, |
896 | int err_abort) | |
61e96248 | 897 | { |
0426a3b4 | 898 | char *path1, *path2, *tmp; |
9a36208d | 899 | int pflag, lflag, iflag, cmdnum, i; |
61e96248 | 900 | unsigned long n_arg; |
901 | Attrib a, *aa; | |
7cc4cf0a | 902 | char path_buf[MAXPATHLEN]; |
a5ec8a3d | 903 | int err = 0; |
2e4fb373 | 904 | glob_t g; |
61e96248 | 905 | |
906 | path1 = path2 = NULL; | |
9a36208d | 907 | cmdnum = parse_args(&cmd, &pflag, &lflag, &iflag, &n_arg, |
00b3ad3e | 908 | &path1, &path2); |
61e96248 | 909 | |
9a36208d | 910 | if (iflag != 0) |
911 | err_abort = 0; | |
912 | ||
d50d9b63 | 913 | memset(&g, 0, sizeof(g)); |
914 | ||
61e96248 | 915 | /* Perform command */ |
916 | switch (cmdnum) { | |
9a36208d | 917 | case 0: |
918 | /* Blank line */ | |
919 | break; | |
61e96248 | 920 | case -1: |
9a36208d | 921 | /* Unrecognized command */ |
922 | err = -1; | |
61e96248 | 923 | break; |
924 | case I_GET: | |
22e6c827 | 925 | err = process_get(conn, path1, path2, *pwd, pflag); |
61e96248 | 926 | break; |
927 | case I_PUT: | |
22e6c827 | 928 | err = process_put(conn, path1, path2, *pwd, pflag); |
cd332296 | 929 | break; |
930 | case I_RENAME: | |
61e96248 | 931 | path1 = make_absolute(path1, *pwd); |
932 | path2 = make_absolute(path2, *pwd); | |
22e6c827 | 933 | err = do_rename(conn, path1, path2); |
61e96248 | 934 | break; |
3a7fe5ba | 935 | case I_SYMLINK: |
22e6c827 | 936 | path2 = make_absolute(path2, *pwd); |
937 | err = do_symlink(conn, path1, path2); | |
3a7fe5ba | 938 | break; |
61e96248 | 939 | case I_RM: |
940 | path1 = make_absolute(path1, *pwd); | |
22e6c827 | 941 | remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
184eed6a | 942 | for (i = 0; g.gl_pathv[i]; i++) { |
2e4fb373 | 943 | printf("Removing %s\n", g.gl_pathv[i]); |
9a36208d | 944 | err = do_rm(conn, g.gl_pathv[i]); |
945 | if (err != 0 && err_abort) | |
946 | break; | |
2e4fb373 | 947 | } |
61e96248 | 948 | break; |
949 | case I_MKDIR: | |
950 | path1 = make_absolute(path1, *pwd); | |
951 | attrib_clear(&a); | |
952 | a.flags |= SSH2_FILEXFER_ATTR_PERMISSIONS; | |
953 | a.perm = 0777; | |
22e6c827 | 954 | err = do_mkdir(conn, path1, &a); |
61e96248 | 955 | break; |
956 | case I_RMDIR: | |
957 | path1 = make_absolute(path1, *pwd); | |
22e6c827 | 958 | err = do_rmdir(conn, path1); |
61e96248 | 959 | break; |
960 | case I_CHDIR: | |
961 | path1 = make_absolute(path1, *pwd); | |
22e6c827 | 962 | if ((tmp = do_realpath(conn, path1)) == NULL) { |
a5ec8a3d | 963 | err = 1; |
0426a3b4 | 964 | break; |
a5ec8a3d | 965 | } |
22e6c827 | 966 | if ((aa = do_stat(conn, tmp, 0)) == NULL) { |
0426a3b4 | 967 | xfree(tmp); |
a5ec8a3d | 968 | err = 1; |
0426a3b4 | 969 | break; |
970 | } | |
971 | if (!(aa->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)) { | |
972 | error("Can't change directory: Can't check target"); | |
973 | xfree(tmp); | |
a5ec8a3d | 974 | err = 1; |
0426a3b4 | 975 | break; |
976 | } | |
977 | if (!S_ISDIR(aa->perm)) { | |
978 | error("Can't change directory: \"%s\" is not " | |
979 | "a directory", tmp); | |
980 | xfree(tmp); | |
a5ec8a3d | 981 | err = 1; |
0426a3b4 | 982 | break; |
983 | } | |
61e96248 | 984 | xfree(*pwd); |
0426a3b4 | 985 | *pwd = tmp; |
61e96248 | 986 | break; |
987 | case I_LS: | |
0426a3b4 | 988 | if (!path1) { |
00b3ad3e | 989 | do_globbed_ls(conn, *pwd, *pwd, lflag); |
0426a3b4 | 990 | break; |
991 | } | |
b77a87e5 | 992 | |
00b3ad3e | 993 | /* Strip pwd off beginning of non-absolute paths */ |
994 | tmp = NULL; | |
995 | if (*path1 != '/') | |
996 | tmp = *pwd; | |
997 | ||
61e96248 | 998 | path1 = make_absolute(path1, *pwd); |
9a36208d | 999 | err = do_globbed_ls(conn, path1, tmp, lflag); |
61e96248 | 1000 | break; |
1001 | case I_LCHDIR: | |
a5ec8a3d | 1002 | if (chdir(path1) == -1) { |
61e96248 | 1003 | error("Couldn't change local directory to " |
1004 | "\"%s\": %s", path1, strerror(errno)); | |
a5ec8a3d | 1005 | err = 1; |
1006 | } | |
61e96248 | 1007 | break; |
1008 | case I_LMKDIR: | |
a5ec8a3d | 1009 | if (mkdir(path1, 0777) == -1) { |
0426a3b4 | 1010 | error("Couldn't create local directory " |
61e96248 | 1011 | "\"%s\": %s", path1, strerror(errno)); |
a5ec8a3d | 1012 | err = 1; |
1013 | } | |
61e96248 | 1014 | break; |
1015 | case I_LLS: | |
1016 | local_do_ls(cmd); | |
1017 | break; | |
1018 | case I_SHELL: | |
1019 | local_do_shell(cmd); | |
1020 | break; | |
1021 | case I_LUMASK: | |
1022 | umask(n_arg); | |
877546eb | 1023 | printf("Local umask: %03lo\n", n_arg); |
61e96248 | 1024 | break; |
1025 | case I_CHMOD: | |
1026 | path1 = make_absolute(path1, *pwd); | |
1027 | attrib_clear(&a); | |
1028 | a.flags |= SSH2_FILEXFER_ATTR_PERMISSIONS; | |
1029 | a.perm = n_arg; | |
22e6c827 | 1030 | remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
184eed6a | 1031 | for (i = 0; g.gl_pathv[i]; i++) { |
2e4fb373 | 1032 | printf("Changing mode on %s\n", g.gl_pathv[i]); |
9a36208d | 1033 | err = do_setstat(conn, g.gl_pathv[i], &a); |
1034 | if (err != 0 && err_abort) | |
1035 | break; | |
2e4fb373 | 1036 | } |
ec2a033a | 1037 | break; |
61e96248 | 1038 | case I_CHOWN: |
61e96248 | 1039 | case I_CHGRP: |
1040 | path1 = make_absolute(path1, *pwd); | |
22e6c827 | 1041 | remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
184eed6a | 1042 | for (i = 0; g.gl_pathv[i]; i++) { |
9a36208d | 1043 | if (!(aa = do_stat(conn, g.gl_pathv[i], 0))) { |
1044 | if (err != 0 && err_abort) | |
1045 | break; | |
1046 | else | |
1047 | continue; | |
1048 | } | |
2e4fb373 | 1049 | if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) { |
1050 | error("Can't get current ownership of " | |
1051 | "remote file \"%s\"", g.gl_pathv[i]); | |
9a36208d | 1052 | if (err != 0 && err_abort) |
1053 | break; | |
1054 | else | |
1055 | continue; | |
2e4fb373 | 1056 | } |
2e4fb373 | 1057 | aa->flags &= SSH2_FILEXFER_ATTR_UIDGID; |
9a36208d | 1058 | if (cmdnum == I_CHOWN) { |
1059 | printf("Changing owner on %s\n", g.gl_pathv[i]); | |
1060 | aa->uid = n_arg; | |
1061 | } else { | |
1062 | printf("Changing group on %s\n", g.gl_pathv[i]); | |
1063 | aa->gid = n_arg; | |
1064 | } | |
1065 | err = do_setstat(conn, g.gl_pathv[i], aa); | |
1066 | if (err != 0 && err_abort) | |
1067 | break; | |
61e96248 | 1068 | } |
61e96248 | 1069 | break; |
1070 | case I_PWD: | |
1071 | printf("Remote working directory: %s\n", *pwd); | |
1072 | break; | |
1073 | case I_LPWD: | |
9a36208d | 1074 | if (!getcwd(path_buf, sizeof(path_buf))) { |
1075 | error("Couldn't get local cwd: %s", strerror(errno)); | |
1076 | err = -1; | |
1077 | break; | |
1078 | } | |
1079 | printf("Local working directory: %s\n", path_buf); | |
61e96248 | 1080 | break; |
1081 | case I_QUIT: | |
9a36208d | 1082 | /* Processed below */ |
1083 | break; | |
61e96248 | 1084 | case I_HELP: |
1085 | help(); | |
1086 | break; | |
85cf5827 | 1087 | case I_VERSION: |
9906a836 | 1088 | printf("SFTP protocol version %u\n", sftp_proto_version(conn)); |
85cf5827 | 1089 | break; |
b65c3807 | 1090 | case I_PROGRESS: |
1091 | showprogress = !showprogress; | |
1092 | if (showprogress) | |
1093 | printf("Progress meter enabled\n"); | |
1094 | else | |
1095 | printf("Progress meter disabled\n"); | |
1096 | break; | |
61e96248 | 1097 | default: |
1098 | fatal("%d is not implemented", cmdnum); | |
1099 | } | |
1100 | ||
d50d9b63 | 1101 | if (g.gl_pathc) |
1102 | globfree(&g); | |
61e96248 | 1103 | if (path1) |
1104 | xfree(path1); | |
1105 | if (path2) | |
1106 | xfree(path2); | |
a5ec8a3d | 1107 | |
9a36208d | 1108 | /* If an unignored error occurs in batch mode we should abort. */ |
1109 | if (err_abort && err != 0) | |
1110 | return (-1); | |
1111 | else if (cmdnum == I_QUIT) | |
1112 | return (1); | |
a5ec8a3d | 1113 | |
9a36208d | 1114 | return (0); |
61e96248 | 1115 | } |
1116 | ||
9a36208d | 1117 | int |
edeeab1e | 1118 | interactive_loop(int fd_in, int fd_out, char *file1, char *file2) |
61e96248 | 1119 | { |
1120 | char *pwd; | |
edeeab1e | 1121 | char *dir = NULL; |
61e96248 | 1122 | char cmd[2048]; |
22e6c827 | 1123 | struct sftp_conn *conn; |
9a36208d | 1124 | int err; |
61e96248 | 1125 | |
22e6c827 | 1126 | conn = do_init(fd_in, fd_out, copy_buffer_len, num_requests); |
1127 | if (conn == NULL) | |
3a7fe5ba | 1128 | fatal("Couldn't initialise connection to server"); |
1129 | ||
22e6c827 | 1130 | pwd = do_realpath(conn, "."); |
61e96248 | 1131 | if (pwd == NULL) |
1132 | fatal("Need cwd"); | |
1133 | ||
edeeab1e | 1134 | if (file1 != NULL) { |
1135 | dir = xstrdup(file1); | |
1136 | dir = make_absolute(dir, pwd); | |
1137 | ||
22e6c827 | 1138 | if (remote_is_dir(conn, dir) && file2 == NULL) { |
edeeab1e | 1139 | printf("Changing to: %s\n", dir); |
1140 | snprintf(cmd, sizeof cmd, "cd \"%s\"", dir); | |
9a36208d | 1141 | if (parse_dispatch_command(conn, cmd, &pwd, 1) != 0) |
1142 | return (-1); | |
edeeab1e | 1143 | } else { |
1144 | if (file2 == NULL) | |
1145 | snprintf(cmd, sizeof cmd, "get %s", dir); | |
1146 | else | |
1147 | snprintf(cmd, sizeof cmd, "get %s %s", dir, | |
1148 | file2); | |
1149 | ||
9a36208d | 1150 | err = parse_dispatch_command(conn, cmd, &pwd, 1); |
702b7dd8 | 1151 | xfree(dir); |
3e2f2431 | 1152 | xfree(pwd); |
9a36208d | 1153 | return (err); |
edeeab1e | 1154 | } |
702b7dd8 | 1155 | xfree(dir); |
edeeab1e | 1156 | } |
9a36208d | 1157 | |
b81c369b | 1158 | #if HAVE_SETVBUF |
0426a3b4 | 1159 | setvbuf(stdout, NULL, _IOLBF, 0); |
a5ec8a3d | 1160 | setvbuf(infile, NULL, _IOLBF, 0); |
b81c369b | 1161 | #else |
1162 | setlinebuf(stdout); | |
1163 | setlinebuf(infile); | |
1164 | #endif | |
61e96248 | 1165 | |
9a36208d | 1166 | err = 0; |
184eed6a | 1167 | for (;;) { |
61e96248 | 1168 | char *cp; |
1169 | ||
1170 | printf("sftp> "); | |
1171 | ||
1172 | /* XXX: use libedit */ | |
a5ec8a3d | 1173 | if (fgets(cmd, sizeof(cmd), infile) == NULL) { |
61e96248 | 1174 | printf("\n"); |
1175 | break; | |
a5ec8a3d | 1176 | } else if (infile != stdin) /* Bluff typing */ |
1177 | printf("%s", cmd); | |
1178 | ||
61e96248 | 1179 | cp = strrchr(cmd, '\n'); |
1180 | if (cp) | |
1181 | *cp = '\0'; | |
a5ec8a3d | 1182 | |
9a36208d | 1183 | err = parse_dispatch_command(conn, cmd, &pwd, infile != stdin); |
1184 | if (err != 0) | |
61e96248 | 1185 | break; |
1186 | } | |
1187 | xfree(pwd); | |
9a36208d | 1188 | |
1189 | /* err == 1 signifies normal "quit" exit */ | |
1190 | return (err >= 0 ? 0 : -1); | |
61e96248 | 1191 | } |
9a36208d | 1192 |