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
, const char *default_dest_name
)
89 nv_pair_list_elt_t
*iter
;
94 for (iter
= nv_pair_list_first(nv_pair_list
); iter
; iter
= nv_pair_list_next(nv_pair_list
, iter
)) {
95 nv_pair
= (nv_pair_t
*)iter
->data
;
97 if (conf
->offline_root
) {
98 sprintf_alloc(&root_dir
, "%s%s", conf
->offline_root
, nv_pair
->value
);
100 root_dir
= xstrdup(nv_pair
->value
);
103 dest
= pkg_dest_list_append(&conf
->pkg_dest_list
, nv_pair
->name
, root_dir
, conf
->lists_dir
);
106 if (conf
->default_dest
== NULL
)
107 conf
->default_dest
= dest
;
109 if (default_dest_name
&& !strcmp(dest
->name
, default_dest_name
)) {
110 conf
->default_dest
= dest
;
111 conf
->restrict_to_default_dest
= 1;
115 if (default_dest_name
&& !conf
->restrict_to_default_dest
) {
116 opkg_msg(ERROR
, "Unknown dest name: `%s'.\n", default_dest_name
);
124 opkg_conf_set_option(const char *name
, const char *value
)
127 while (options
[i
].name
) {
128 if (strcmp(options
[i
].name
, name
) == 0) {
129 switch (options
[i
].type
) {
130 case OPKG_OPT_TYPE_BOOL
:
131 if (*(int *)options
[i
].value
) {
132 opkg_msg(ERROR
, "Duplicate boolean option %s, "
133 "leaving this option on.\n", name
);
136 *((int * const)options
[i
].value
) = 1;
138 case OPKG_OPT_TYPE_INT
:
140 if (*(int *)options
[i
].value
) {
141 opkg_msg(ERROR
, "Duplicate option %s, "
142 "using first seen value \"%d\".\n",
143 name
, *((int *)options
[i
].value
));
146 *((int * const)options
[i
].value
) = atoi(value
);
149 opkg_msg(ERROR
, "Option %s needs an argument\n",
153 case OPKG_OPT_TYPE_STRING
:
155 if (*(char **)options
[i
].value
) {
156 opkg_msg(ERROR
, "Duplicate option %s, "
157 "using first seen value \"%s\".\n",
158 name
, *((char **)options
[i
].value
));
161 *((char ** const)options
[i
].value
) = xstrdup(value
);
164 opkg_msg(ERROR
, "Option %s needs an argument\n",
173 opkg_msg(ERROR
, "Unrecognized option: %s=%s\n", name
, value
);
178 opkg_conf_parse_file(const char *filename
,
179 pkg_src_list_t
*pkg_src_list
,
180 nv_pair_list_t
*tmp_dest_nv_pair_list
)
184 regex_t valid_line_re
, comment_re
;
185 #define regmatch_size 12
186 regmatch_t regmatch
[regmatch_size
];
188 file
= fopen(filename
, "r");
190 opkg_perror(ERROR
, "Failed to open %s", filename
);
194 opkg_msg(INFO
, "Loading conf file %s.\n", filename
);
196 err
= xregcomp(&comment_re
,
197 "^[[:space:]]*(#.*|[[:space:]]*)$",
202 err
= xregcomp(&valid_line_re
, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED
);
210 char *type
, *name
, *value
, *extra
;
212 line
= file_read_line_alloc(file
);
218 if (regexec(&comment_re
, line
, 0, 0, 0) == 0) {
222 if (regexec(&valid_line_re
, line
, regmatch_size
, regmatch
, 0) == REG_NOMATCH
) {
223 opkg_msg(ERROR
, "%s:%d: Ignoring invalid line: `%s'\n",
224 filename
, line_num
, line
);
228 /* This has to be so ugly to deal with optional quotation marks */
229 if (regmatch
[2].rm_so
> 0) {
230 type
= xstrndup(line
+ regmatch
[2].rm_so
,
231 regmatch
[2].rm_eo
- regmatch
[2].rm_so
);
233 type
= xstrndup(line
+ regmatch
[3].rm_so
,
234 regmatch
[3].rm_eo
- regmatch
[3].rm_so
);
236 if (regmatch
[5].rm_so
> 0) {
237 name
= xstrndup(line
+ regmatch
[5].rm_so
,
238 regmatch
[5].rm_eo
- regmatch
[5].rm_so
);
240 name
= xstrndup(line
+ regmatch
[6].rm_so
,
241 regmatch
[6].rm_eo
- regmatch
[6].rm_so
);
243 if (regmatch
[8].rm_so
> 0) {
244 value
= xstrndup(line
+ regmatch
[8].rm_so
,
245 regmatch
[8].rm_eo
- regmatch
[8].rm_so
);
247 value
= xstrndup(line
+ regmatch
[9].rm_so
,
248 regmatch
[9].rm_eo
- regmatch
[9].rm_so
);
251 if (regmatch
[11].rm_so
> 0) {
252 extra
= xstrndup (line
+ regmatch
[11].rm_so
,
253 regmatch
[11].rm_eo
- regmatch
[11].rm_so
);
256 /* We use the tmp_dest_nv_pair_list below instead of
257 conf->pkg_dest_list because we might encounter an
258 offline_root option later and that would invalidate the
259 directories we would have computed in
260 pkg_dest_list_init. (We do a similar thing with
261 tmp_src_nv_pair_list for sake of symmetry.) */
262 if (strcmp(type
, "option") == 0) {
263 opkg_conf_set_option(name
, value
);
264 } else if (strcmp(type
, "src") == 0) {
265 if (!nv_pair_list_find((nv_pair_list_t
*) pkg_src_list
, name
)) {
266 pkg_src_list_append (pkg_src_list
, name
, value
, extra
, 0);
268 opkg_msg(ERROR
, "Duplicate src declaration (%s %s). "
269 "Skipping.\n", name
, value
);
271 } else if (strcmp(type
, "src/gz") == 0) {
272 if (!nv_pair_list_find((nv_pair_list_t
*) pkg_src_list
, name
)) {
273 pkg_src_list_append (pkg_src_list
, name
, value
, extra
, 1);
275 opkg_msg(ERROR
, "Duplicate src declaration (%s %s). "
276 "Skipping.\n", name
, value
);
278 } else if (strcmp(type
, "dest") == 0) {
279 nv_pair_list_append(tmp_dest_nv_pair_list
, name
, value
);
280 } else if (strcmp(type
, "lists_dir") == 0) {
281 conf
->lists_dir
= xstrdup(value
);
282 } else if (strcmp(type
, "arch") == 0) {
283 opkg_msg(INFO
, "Supported arch %s priority (%s)\n", name
, value
);
285 opkg_msg(NOTICE
, "No priority given for architecture %s,"
286 "defaulting to 10\n", name
);
287 value
= xstrdup("10");
289 nv_pair_list_append(&conf
->arch_list
, name
, value
);
291 opkg_msg(ERROR
, "Ignoring unknown configuration "
292 "parameter: %s %s %s\n", type
, name
, value
);
306 regfree(&comment_re
);
307 regfree(&valid_line_re
);
314 opkg_conf_write_status_files(void)
316 pkg_dest_list_elt_t
*iter
;
325 list_for_each_entry(iter
, &conf
->pkg_dest_list
.head
, node
) {
326 dest
= (pkg_dest_t
*)iter
->data
;
328 dest
->status_fp
= fopen(dest
->status_file_name
, "w");
329 if (dest
->status_fp
== NULL
) {
330 opkg_perror(ERROR
, "Can't open status file %s",
331 dest
->status_file_name
);
336 all
= pkg_vec_alloc();
337 pkg_hash_fetch_available(all
);
339 for(i
= 0; i
< all
->len
; i
++) {
341 /* We don't need most uninstalled packages in the status file */
342 if (pkg
->state_status
== SS_NOT_INSTALLED
343 && (pkg
->state_want
== SW_UNKNOWN
344 || pkg
->state_want
== SW_DEINSTALL
345 || pkg
->state_want
== SW_PURGE
)) {
348 if (pkg
->dest
== NULL
) {
349 opkg_msg(ERROR
, "Internal error: package %s has a NULL dest\n",
353 if (pkg
->dest
->status_fp
)
354 pkg_print_status(pkg
, pkg
->dest
->status_fp
);
359 list_for_each_entry(iter
, &conf
->pkg_dest_list
.head
, node
) {
360 dest
= (pkg_dest_t
*)iter
->data
;
361 fclose(dest
->status_fp
);
369 root_filename_alloc(char *filename
)
372 sprintf_alloc(&root_filename
, "%s%s",
373 (conf
->offline_root
? conf
->offline_root
: ""), filename
);
374 return root_filename
;
378 opkg_conf_init(const args_t
*args
)
381 char *tmp_dir_base
, *tmp2
;
382 nv_pair_list_t tmp_dest_nv_pair_list
;
383 char *lock_file
= NULL
;
385 char *etc_opkg_conf_pattern
;
387 conf
->restrict_to_default_dest
= 0;
388 conf
->default_dest
= NULL
;
389 #if defined(HAVE_PATHFINDER)
390 conf
->check_x509_path
= 1;
393 pkg_src_list_init(&conf
->pkg_src_list
);
395 nv_pair_list_init(&tmp_dest_nv_pair_list
);
396 pkg_dest_list_init(&conf
->pkg_dest_list
);
398 nv_pair_list_init(&conf
->arch_list
);
400 if (!conf
->offline_root
)
401 conf
->offline_root
= xstrdup(getenv("OFFLINE_ROOT"));
403 if (args
->conf_file
) {
404 struct stat stat_buf
;
405 err
= stat(args
->conf_file
, &stat_buf
);
407 if (opkg_conf_parse_file(args
->conf_file
,
408 &conf
->pkg_src_list
, &tmp_dest_nv_pair_list
)<0) {
409 /* Memory leakage from opkg_conf_parse-file */
414 if (conf
->offline_root
)
415 sprintf_alloc(&etc_opkg_conf_pattern
, "%s/etc/opkg/*.conf", conf
->offline_root
);
417 const char *conf_file_dir
= getenv("OPKG_CONF_DIR");
418 if (conf_file_dir
== NULL
)
419 conf_file_dir
= ARGS_DEFAULT_CONF_FILE_DIR
;
420 sprintf_alloc(&etc_opkg_conf_pattern
, "%s/*.conf", conf_file_dir
);
422 memset(&globbuf
, 0, sizeof(globbuf
));
423 err
= glob(etc_opkg_conf_pattern
, 0, NULL
, &globbuf
);
424 free (etc_opkg_conf_pattern
);
427 for (i
= 0; i
< globbuf
.gl_pathc
; i
++) {
428 if (globbuf
.gl_pathv
[i
])
429 if (args
->conf_file
&&
430 !strcmp(args
->conf_file
, globbuf
.gl_pathv
[i
]))
432 if ( opkg_conf_parse_file(globbuf
.gl_pathv
[i
],
433 &conf
->pkg_src_list
, &tmp_dest_nv_pair_list
)<0) {
434 /* Memory leakage from opkg_conf_parse-file */
441 /* check for lock file */
442 if (conf
->offline_root
)
443 sprintf_alloc (&lock_file
, "%s/%s/lock", conf
->offline_root
, OPKG_STATE_DIR_PREFIX
);
445 sprintf_alloc (&lock_file
, "%s/lock", OPKG_STATE_DIR_PREFIX
);
447 lock_fd
= creat(lock_file
, S_IRUSR
| S_IWUSR
| S_IRGRP
);
449 opkg_perror(ERROR
, "Could not create lock file %s", lock_file
);
454 if (lockf(lock_fd
, F_TLOCK
, (off_t
)0) == -1) {
455 opkg_perror(ERROR
, "Could not lock %s", lock_file
);
463 tmp_dir_base
= conf
->tmp_dir
;
465 tmp_dir_base
= getenv("TMPDIR");
466 sprintf_alloc(&tmp2
, "%s/%s",
467 tmp_dir_base
? tmp_dir_base
: OPKG_CONF_DEFAULT_TMP_DIR_BASE
,
468 OPKG_CONF_TMP_DIR_SUFFIX
);
471 conf
->tmp_dir
= mkdtemp(tmp2
);
472 if (conf
->tmp_dir
== NULL
) {
473 opkg_perror(ERROR
, "Creating temp dir %s failed", tmp2
);
478 hash_table_init("file-hash", &conf
->file_hash
, OPKG_CONF_DEFAULT_HASH_LEN
);
479 hash_table_init("obs-file-hash", &conf
->obs_file_hash
, OPKG_CONF_DEFAULT_HASH_LEN
/16);
481 if (conf
->lists_dir
== NULL
)
482 conf
->lists_dir
= xstrdup(OPKG_CONF_LISTS_DIR
);
484 if (conf
->offline_root
) {
486 sprintf_alloc(&tmp
, "%s/%s", conf
->offline_root
, conf
->lists_dir
);
487 free(conf
->lists_dir
);
488 conf
->lists_dir
= tmp
;
491 /* if no architectures were defined, then default all, noarch, and host architecture */
492 if (nv_pair_list_empty(&conf
->arch_list
)) {
493 nv_pair_list_append(&conf
->arch_list
, "all", "1");
494 nv_pair_list_append(&conf
->arch_list
, "noarch", "1");
495 nv_pair_list_append(&conf
->arch_list
, HOST_CPU_STR
, "10");
498 /* Even if there is no conf file, we'll need at least one dest. */
499 if (nv_pair_list_empty(&tmp_dest_nv_pair_list
)) {
500 nv_pair_list_append(&tmp_dest_nv_pair_list
,
501 OPKG_CONF_DEFAULT_DEST_NAME
,
502 OPKG_CONF_DEFAULT_DEST_ROOT_DIR
);
505 err
= resolve_pkg_dest_list(&tmp_dest_nv_pair_list
, args
->dest
);
506 nv_pair_list_deinit(&tmp_dest_nv_pair_list
);
515 opkg_conf_deinit(void)
522 free(conf
->lists_dir
);
524 pkg_src_list_deinit(&conf
->pkg_src_list
);
525 pkg_dest_list_deinit(&conf
->pkg_dest_list
);
526 nv_pair_list_deinit(&conf
->arch_list
);
528 for (i
=0; options
[i
].name
; i
++) {
529 if (options
[i
].type
== OPKG_OPT_TYPE_STRING
) {
530 tmp
= (char **)options
[i
].value
;
538 if (conf
->verbosity
>= DEBUG
) {
539 hash_print_stats(&conf
->pkg_hash
);
540 hash_print_stats(&conf
->file_hash
);
541 hash_print_stats(&conf
->obs_file_hash
);
545 hash_table_deinit(&conf
->file_hash
);
546 hash_table_deinit(&conf
->obs_file_hash
);
548 /* lockf may be defined with warn_unused_result */
549 if (lockf(lock_fd
, F_ULOCK
, (off_t
)0) != 0) {
550 opkg_perror(ERROR
, "unlock failed");