1 /* opkg_conf.c - the opkg package management system
5 Copyright (C) 2001 University of Southern California
7 This program is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License as
9 published by the Free Software Foundation; either version 2, or (at
10 your option) any later version.
12 This program is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
19 #include "opkg_conf.h"
22 #include "sprintf_alloc.h"
24 #include "opkg_message.h"
25 #include "file_util.h"
26 #include "opkg_defines.h"
27 #include "libbb/libbb.h"
29 #include <sys/types.h>
37 static opkg_conf_t _conf
;
38 opkg_conf_t
*conf
= &_conf
;
43 opkg_option_t options
[] = {
44 { "cache", OPKG_OPT_TYPE_STRING
, &_conf
.cache
},
45 { "force_defaults", OPKG_OPT_TYPE_BOOL
, &_conf
.force_defaults
},
46 { "force_maintainer", OPKG_OPT_TYPE_BOOL
, &_conf
.force_maintainer
},
47 { "force_depends", OPKG_OPT_TYPE_BOOL
, &_conf
.force_depends
},
48 { "force_overwrite", OPKG_OPT_TYPE_BOOL
, &_conf
.force_overwrite
},
49 { "force_downgrade", OPKG_OPT_TYPE_BOOL
, &_conf
.force_downgrade
},
50 { "force_reinstall", OPKG_OPT_TYPE_BOOL
, &_conf
.force_reinstall
},
51 { "force_space", OPKG_OPT_TYPE_BOOL
, &_conf
.force_space
},
52 { "check_signature", OPKG_OPT_TYPE_BOOL
, &_conf
.check_signature
},
53 { "ftp_proxy", OPKG_OPT_TYPE_STRING
, &_conf
.ftp_proxy
},
54 { "http_proxy", OPKG_OPT_TYPE_STRING
, &_conf
.http_proxy
},
55 { "no_proxy", OPKG_OPT_TYPE_STRING
, &_conf
.no_proxy
},
56 { "test", OPKG_OPT_TYPE_BOOL
, &_conf
.noaction
},
57 { "noaction", OPKG_OPT_TYPE_BOOL
, &_conf
.noaction
},
58 { "nodeps", OPKG_OPT_TYPE_BOOL
, &_conf
.nodeps
},
59 { "offline_root", OPKG_OPT_TYPE_STRING
, &_conf
.offline_root
},
60 { "proxy_passwd", OPKG_OPT_TYPE_STRING
, &_conf
.proxy_passwd
},
61 { "proxy_user", OPKG_OPT_TYPE_STRING
, &_conf
.proxy_user
},
62 { "query-all", OPKG_OPT_TYPE_BOOL
, &_conf
.query_all
},
63 { "tmp_dir", OPKG_OPT_TYPE_STRING
, &_conf
.tmp_dir
},
64 { "verbosity", OPKG_OPT_TYPE_INT
, &_conf
.verbosity
},
65 #if defined(HAVE_OPENSSL)
66 { "signature_ca_file", OPKG_OPT_TYPE_STRING
, &_conf
.signature_ca_file
},
67 { "signature_ca_path", OPKG_OPT_TYPE_STRING
, &_conf
.signature_ca_path
},
69 #if defined(HAVE_PATHFINDER)
70 { "check_x509_path", OPKG_OPT_TYPE_BOOL
, &_conf
.check_x509_path
},
72 #if defined(HAVE_SSLCURL) && defined(HAVE_CURL)
73 { "ssl_engine", OPKG_OPT_TYPE_STRING
, &_conf
.ssl_engine
},
74 { "ssl_cert", OPKG_OPT_TYPE_STRING
, &_conf
.ssl_cert
},
75 { "ssl_cert_type", OPKG_OPT_TYPE_STRING
, &_conf
.ssl_cert_type
},
76 { "ssl_key", OPKG_OPT_TYPE_STRING
, &_conf
.ssl_key
},
77 { "ssl_key_type", OPKG_OPT_TYPE_STRING
, &_conf
.ssl_key_type
},
78 { "ssl_key_passwd", OPKG_OPT_TYPE_STRING
, &_conf
.ssl_key_passwd
},
79 { "ssl_ca_file", OPKG_OPT_TYPE_STRING
, &_conf
.ssl_ca_file
},
80 { "ssl_ca_path", OPKG_OPT_TYPE_STRING
, &_conf
.ssl_ca_path
},
81 { "ssl_dont_verify_peer", OPKG_OPT_TYPE_BOOL
, &_conf
.ssl_dont_verify_peer
},
87 resolve_pkg_dest_list(nv_pair_list_t
*nv_pair_list
)
89 nv_pair_list_elt_t
*iter
;
94 for (iter
= nv_pair_list_first(nv_pair_list
); iter
;
95 iter
= nv_pair_list_next(nv_pair_list
, iter
)) {
96 nv_pair
= (nv_pair_t
*)iter
->data
;
98 if (conf
->offline_root
) {
99 sprintf_alloc(&root_dir
, "%s%s", conf
->offline_root
, nv_pair
->value
);
101 root_dir
= xstrdup(nv_pair
->value
);
104 dest
= pkg_dest_list_append(&conf
->pkg_dest_list
, nv_pair
->name
, root_dir
, conf
->lists_dir
);
107 if (conf
->default_dest
== NULL
)
108 conf
->default_dest
= dest
;
110 if (conf
->dest_str
&& !strcmp(dest
->name
, conf
->dest_str
)) {
111 conf
->default_dest
= dest
;
112 conf
->restrict_to_default_dest
= 1;
116 if (conf
->dest_str
&& !conf
->restrict_to_default_dest
) {
117 opkg_msg(ERROR
, "Unknown dest name: `%s'.\n", conf
->dest_str
);
125 opkg_conf_set_option(const char *name
, const char *value
)
128 while (options
[i
].name
) {
129 if (strcmp(options
[i
].name
, name
) == 0) {
130 switch (options
[i
].type
) {
131 case OPKG_OPT_TYPE_BOOL
:
132 if (*(int *)options
[i
].value
) {
133 opkg_msg(ERROR
, "Duplicate boolean option %s, "
134 "leaving this option on.\n", name
);
137 *((int * const)options
[i
].value
) = 1;
139 case OPKG_OPT_TYPE_INT
:
141 if (*(int *)options
[i
].value
) {
142 opkg_msg(ERROR
, "Duplicate option %s, "
143 "using first seen value \"%d\".\n",
144 name
, *((int *)options
[i
].value
));
147 *((int * const)options
[i
].value
) = atoi(value
);
150 opkg_msg(ERROR
, "Option %s needs an argument\n",
154 case OPKG_OPT_TYPE_STRING
:
156 if (*(char **)options
[i
].value
) {
157 opkg_msg(ERROR
, "Duplicate option %s, "
158 "using first seen value \"%s\".\n",
159 name
, *((char **)options
[i
].value
));
162 *((char ** const)options
[i
].value
) = xstrdup(value
);
165 opkg_msg(ERROR
, "Option %s needs an argument\n",
174 opkg_msg(ERROR
, "Unrecognized option: %s=%s\n", name
, value
);
179 opkg_conf_parse_file(const char *filename
,
180 pkg_src_list_t
*pkg_src_list
,
181 nv_pair_list_t
*tmp_dest_nv_pair_list
)
185 regex_t valid_line_re
, comment_re
;
186 #define regmatch_size 12
187 regmatch_t regmatch
[regmatch_size
];
189 file
= fopen(filename
, "r");
191 opkg_perror(ERROR
, "Failed to open %s", filename
);
195 opkg_msg(INFO
, "Loading conf file %s.\n", filename
);
197 err
= xregcomp(&comment_re
,
198 "^[[:space:]]*(#.*|[[:space:]]*)$",
203 err
= xregcomp(&valid_line_re
, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED
);
211 char *type
, *name
, *value
, *extra
;
213 line
= file_read_line_alloc(file
);
219 if (regexec(&comment_re
, line
, 0, 0, 0) == 0) {
223 if (regexec(&valid_line_re
, line
, regmatch_size
, regmatch
, 0) == REG_NOMATCH
) {
224 opkg_msg(ERROR
, "%s:%d: Ignoring invalid line: `%s'\n",
225 filename
, line_num
, line
);
229 /* This has to be so ugly to deal with optional quotation marks */
230 if (regmatch
[2].rm_so
> 0) {
231 type
= xstrndup(line
+ regmatch
[2].rm_so
,
232 regmatch
[2].rm_eo
- regmatch
[2].rm_so
);
234 type
= xstrndup(line
+ regmatch
[3].rm_so
,
235 regmatch
[3].rm_eo
- regmatch
[3].rm_so
);
237 if (regmatch
[5].rm_so
> 0) {
238 name
= xstrndup(line
+ regmatch
[5].rm_so
,
239 regmatch
[5].rm_eo
- regmatch
[5].rm_so
);
241 name
= xstrndup(line
+ regmatch
[6].rm_so
,
242 regmatch
[6].rm_eo
- regmatch
[6].rm_so
);
244 if (regmatch
[8].rm_so
> 0) {
245 value
= xstrndup(line
+ regmatch
[8].rm_so
,
246 regmatch
[8].rm_eo
- regmatch
[8].rm_so
);
248 value
= xstrndup(line
+ regmatch
[9].rm_so
,
249 regmatch
[9].rm_eo
- regmatch
[9].rm_so
);
252 if (regmatch
[11].rm_so
> 0) {
253 extra
= xstrndup (line
+ regmatch
[11].rm_so
,
254 regmatch
[11].rm_eo
- regmatch
[11].rm_so
);
257 /* We use the tmp_dest_nv_pair_list below instead of
258 conf->pkg_dest_list because we might encounter an
259 offline_root option later and that would invalidate the
260 directories we would have computed in
261 pkg_dest_list_init. (We do a similar thing with
262 tmp_src_nv_pair_list for sake of symmetry.) */
263 if (strcmp(type
, "option") == 0) {
264 opkg_conf_set_option(name
, value
);
265 } else if (strcmp(type
, "src") == 0) {
266 if (!nv_pair_list_find((nv_pair_list_t
*) pkg_src_list
, name
)) {
267 pkg_src_list_append (pkg_src_list
, name
, value
, extra
, 0);
269 opkg_msg(ERROR
, "Duplicate src declaration (%s %s). "
270 "Skipping.\n", name
, value
);
272 } else if (strcmp(type
, "src/gz") == 0) {
273 if (!nv_pair_list_find((nv_pair_list_t
*) pkg_src_list
, name
)) {
274 pkg_src_list_append (pkg_src_list
, name
, value
, extra
, 1);
276 opkg_msg(ERROR
, "Duplicate src declaration (%s %s). "
277 "Skipping.\n", name
, value
);
279 } else if (strcmp(type
, "dest") == 0) {
280 nv_pair_list_append(tmp_dest_nv_pair_list
, name
, value
);
281 } else if (strcmp(type
, "lists_dir") == 0) {
282 conf
->lists_dir
= xstrdup(value
);
283 } else if (strcmp(type
, "arch") == 0) {
284 opkg_msg(INFO
, "Supported arch %s priority (%s)\n", name
, value
);
286 opkg_msg(NOTICE
, "No priority given for architecture %s,"
287 "defaulting to 10\n", name
);
288 value
= xstrdup("10");
290 nv_pair_list_append(&conf
->arch_list
, name
, value
);
292 opkg_msg(ERROR
, "Ignoring unknown configuration "
293 "parameter: %s %s %s\n", type
, name
, value
);
307 regfree(&comment_re
);
308 regfree(&valid_line_re
);
315 opkg_conf_write_status_files(void)
317 pkg_dest_list_elt_t
*iter
;
326 list_for_each_entry(iter
, &conf
->pkg_dest_list
.head
, node
) {
327 dest
= (pkg_dest_t
*)iter
->data
;
329 dest
->status_fp
= fopen(dest
->status_file_name
, "w");
330 if (dest
->status_fp
== NULL
) {
331 opkg_perror(ERROR
, "Can't open status file %s",
332 dest
->status_file_name
);
337 all
= pkg_vec_alloc();
338 pkg_hash_fetch_available(all
);
340 for(i
= 0; i
< all
->len
; i
++) {
342 /* We don't need most uninstalled packages in the status file */
343 if (pkg
->state_status
== SS_NOT_INSTALLED
344 && (pkg
->state_want
== SW_UNKNOWN
345 || pkg
->state_want
== SW_DEINSTALL
346 || pkg
->state_want
== SW_PURGE
)) {
349 if (pkg
->dest
== NULL
) {
350 opkg_msg(ERROR
, "Internal error: package %s has a NULL dest\n",
354 if (pkg
->dest
->status_fp
)
355 pkg_print_status(pkg
, pkg
->dest
->status_fp
);
360 list_for_each_entry(iter
, &conf
->pkg_dest_list
.head
, node
) {
361 dest
= (pkg_dest_t
*)iter
->data
;
362 fclose(dest
->status_fp
);
370 root_filename_alloc(char *filename
)
373 sprintf_alloc(&root_filename
, "%s%s",
374 (conf
->offline_root
? conf
->offline_root
: ""), filename
);
375 return root_filename
;
382 char *tmp_dir_base
, *tmp2
;
383 nv_pair_list_t tmp_dest_nv_pair_list
;
384 char *lock_file
= NULL
;
386 char *etc_opkg_conf_pattern
;
388 conf
->restrict_to_default_dest
= 0;
389 conf
->default_dest
= NULL
;
390 #if defined(HAVE_PATHFINDER)
391 conf
->check_x509_path
= 1;
394 pkg_src_list_init(&conf
->pkg_src_list
);
396 nv_pair_list_init(&tmp_dest_nv_pair_list
);
397 pkg_dest_list_init(&conf
->pkg_dest_list
);
399 nv_pair_list_init(&conf
->arch_list
);
401 if (!conf
->offline_root
)
402 conf
->offline_root
= xstrdup(getenv("OFFLINE_ROOT"));
404 if (conf
->conf_file
) {
405 struct stat stat_buf
;
406 err
= stat(conf
->conf_file
, &stat_buf
);
408 if (opkg_conf_parse_file(conf
->conf_file
,
409 &conf
->pkg_src_list
, &tmp_dest_nv_pair_list
)<0) {
410 /* Memory leakage from opkg_conf_parse-file */
415 if (conf
->offline_root
)
416 sprintf_alloc(&etc_opkg_conf_pattern
, "%s/etc/opkg/*.conf", conf
->offline_root
);
418 const char *conf_file_dir
= getenv("OPKG_CONF_DIR");
419 if (conf_file_dir
== NULL
)
420 conf_file_dir
= OPKG_CONF_DEFAULT_CONF_FILE_DIR
;
421 sprintf_alloc(&etc_opkg_conf_pattern
, "%s/*.conf", conf_file_dir
);
423 memset(&globbuf
, 0, sizeof(globbuf
));
424 err
= glob(etc_opkg_conf_pattern
, 0, NULL
, &globbuf
);
425 free (etc_opkg_conf_pattern
);
428 for (i
= 0; i
< globbuf
.gl_pathc
; i
++) {
429 if (globbuf
.gl_pathv
[i
])
430 if (conf
->conf_file
&&
431 !strcmp(conf
->conf_file
, globbuf
.gl_pathv
[i
]))
433 if ( opkg_conf_parse_file(globbuf
.gl_pathv
[i
],
434 &conf
->pkg_src_list
, &tmp_dest_nv_pair_list
)<0) {
435 /* Memory leakage from opkg_conf_parse-file */
442 /* check for lock file */
443 if (conf
->offline_root
)
444 sprintf_alloc (&lock_file
, "%s/%s/lock", conf
->offline_root
, OPKG_STATE_DIR_PREFIX
);
446 sprintf_alloc (&lock_file
, "%s/lock", OPKG_STATE_DIR_PREFIX
);
448 lock_fd
= creat(lock_file
, S_IRUSR
| S_IWUSR
| S_IRGRP
);
450 opkg_perror(ERROR
, "Could not create lock file %s", lock_file
);
455 if (lockf(lock_fd
, F_TLOCK
, (off_t
)0) == -1) {
456 opkg_perror(ERROR
, "Could not lock %s", lock_file
);
464 tmp_dir_base
= conf
->tmp_dir
;
466 tmp_dir_base
= getenv("TMPDIR");
467 sprintf_alloc(&tmp2
, "%s/%s",
468 tmp_dir_base
? tmp_dir_base
: OPKG_CONF_DEFAULT_TMP_DIR_BASE
,
469 OPKG_CONF_TMP_DIR_SUFFIX
);
472 conf
->tmp_dir
= mkdtemp(tmp2
);
473 if (conf
->tmp_dir
== NULL
) {
474 opkg_perror(ERROR
, "Creating temp dir %s failed", tmp2
);
479 hash_table_init("file-hash", &conf
->file_hash
, OPKG_CONF_DEFAULT_HASH_LEN
);
480 hash_table_init("obs-file-hash", &conf
->obs_file_hash
, OPKG_CONF_DEFAULT_HASH_LEN
/16);
482 if (conf
->lists_dir
== NULL
)
483 conf
->lists_dir
= xstrdup(OPKG_CONF_LISTS_DIR
);
485 if (conf
->offline_root
) {
487 sprintf_alloc(&tmp
, "%s/%s", conf
->offline_root
, conf
->lists_dir
);
488 free(conf
->lists_dir
);
489 conf
->lists_dir
= tmp
;
492 /* if no architectures were defined, then default all, noarch, and host architecture */
493 if (nv_pair_list_empty(&conf
->arch_list
)) {
494 nv_pair_list_append(&conf
->arch_list
, "all", "1");
495 nv_pair_list_append(&conf
->arch_list
, "noarch", "1");
496 nv_pair_list_append(&conf
->arch_list
, HOST_CPU_STR
, "10");
499 /* Even if there is no conf file, we'll need at least one dest. */
500 if (nv_pair_list_empty(&tmp_dest_nv_pair_list
)) {
501 nv_pair_list_append(&tmp_dest_nv_pair_list
,
502 OPKG_CONF_DEFAULT_DEST_NAME
,
503 OPKG_CONF_DEFAULT_DEST_ROOT_DIR
);
506 err
= resolve_pkg_dest_list(&tmp_dest_nv_pair_list
);
507 nv_pair_list_deinit(&tmp_dest_nv_pair_list
);
516 opkg_conf_deinit(void)
523 free(conf
->lists_dir
);
526 free(conf
->dest_str
);
529 free(conf
->conf_file
);
531 pkg_src_list_deinit(&conf
->pkg_src_list
);
532 pkg_dest_list_deinit(&conf
->pkg_dest_list
);
533 nv_pair_list_deinit(&conf
->arch_list
);
535 for (i
=0; options
[i
].name
; i
++) {
536 if (options
[i
].type
== OPKG_OPT_TYPE_STRING
) {
537 tmp
= (char **)options
[i
].value
;
545 if (conf
->verbosity
>= DEBUG
) {
546 hash_print_stats(&conf
->pkg_hash
);
547 hash_print_stats(&conf
->file_hash
);
548 hash_print_stats(&conf
->obs_file_hash
);
552 hash_table_deinit(&conf
->file_hash
);
553 hash_table_deinit(&conf
->obs_file_hash
);
555 /* lockf may be defined with warn_unused_result */
556 if (lockf(lock_fd
, F_ULOCK
, (off_t
)0) != 0) {
557 opkg_perror(ERROR
, "unlock failed");