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6aeb48e6 MT |
1 | /*############################################################################# |
2 | # # | |
3 | # Pakfire - The IPFire package management system # | |
4 | # Copyright (C) 2021 Pakfire development team # | |
5 | # # | |
6 | # This program is free software: you can redistribute it and/or modify # | |
7 | # it under the terms of the GNU General Public License as published by # | |
8 | # the Free Software Foundation, either version 3 of the License, or # | |
9 | # (at your option) any later version. # | |
10 | # # | |
11 | # This program is distributed in the hope that it will be useful, # | |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
14 | # GNU General Public License for more details. # | |
15 | # # | |
16 | # You should have received a copy of the GNU General Public License # | |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
18 | # # | |
19 | #############################################################################*/ | |
20 | ||
21 | #include <errno.h> | |
1ea1f35b MT |
22 | #include <fcntl.h> |
23 | #include <linux/limits.h> | |
6aeb48e6 | 24 | #include <stdlib.h> |
da08f989 MT |
25 | #include <sys/stat.h> |
26 | #include <sys/types.h> | |
05cfc2c9 | 27 | #include <time.h> |
da08f989 | 28 | #include <unistd.h> |
6aeb48e6 | 29 | |
1ea1f35b | 30 | #include <archive.h> |
da08f989 | 31 | #include <archive_entry.h> |
1ea1f35b | 32 | |
b59c9fa2 MT |
33 | #include <json.h> |
34 | ||
2adc4a4a | 35 | #include <pakfire/archive.h> |
6bf9841b | 36 | #include <pakfire/compress.h> |
436677a3 | 37 | #include <pakfire/constants.h> |
1ea1f35b | 38 | #include <pakfire/logging.h> |
6aeb48e6 MT |
39 | #include <pakfire/package.h> |
40 | #include <pakfire/packager.h> | |
41 | #include <pakfire/pakfire.h> | |
677e9e5b | 42 | #include <pakfire/pwd.h> |
d973a13d | 43 | #include <pakfire/string.h> |
f57ad279 | 44 | #include <pakfire/util.h> |
6aeb48e6 MT |
45 | |
46 | struct pakfire_packager { | |
ac4c607b | 47 | struct pakfire* pakfire; |
6aeb48e6 | 48 | int nrefs; |
05cfc2c9 | 49 | time_t time_created; |
6aeb48e6 | 50 | |
31480bee | 51 | struct pakfire_package* pkg; |
bb06d548 | 52 | char filename[PATH_MAX]; |
1ea1f35b | 53 | |
738b3582 MT |
54 | // Reader |
55 | struct archive* reader; | |
56 | ||
57 | // Payload | |
6bf9841b | 58 | struct pakfire_filelist* filelist; |
106d2edd | 59 | |
9ca45f4f | 60 | // Scriptlets |
106d2edd MT |
61 | struct pakfire_scriptlet** scriptlets; |
62 | unsigned int num_scriptlets; | |
9ca45f4f MT |
63 | |
64 | // Digests | |
65 | unsigned int digests; | |
6aeb48e6 MT |
66 | }; |
67 | ||
1ea1f35b | 68 | static void pakfire_packager_free(struct pakfire_packager* packager) { |
106d2edd MT |
69 | // Scriptlets |
70 | if (packager->scriptlets) { | |
71 | for (unsigned int i = 0; i < packager->num_scriptlets; i++) | |
9dd7b1aa | 72 | pakfire_scriptlet_unref(packager->scriptlets[i]); |
106d2edd MT |
73 | free(packager->scriptlets); |
74 | } | |
75 | ||
738b3582 | 76 | if (packager->reader) |
66817062 | 77 | archive_read_free(packager->reader); |
738b3582 | 78 | |
6bf9841b MT |
79 | if (packager->filelist) |
80 | pakfire_filelist_unref(packager->filelist); | |
1ea1f35b MT |
81 | pakfire_package_unref(packager->pkg); |
82 | pakfire_unref(packager->pakfire); | |
51105783 | 83 | free(packager); |
1ea1f35b MT |
84 | } |
85 | ||
22b8e37b | 86 | int pakfire_packager_create(struct pakfire_packager** packager, |
5d7a93ec | 87 | struct pakfire* pakfire, struct pakfire_package* pkg) { |
6aeb48e6 MT |
88 | struct pakfire_packager* p = calloc(1, sizeof(*p)); |
89 | if (!p) | |
90 | return ENOMEM; | |
91 | ||
e282863a MT |
92 | int r = 1; |
93 | ||
05cfc2c9 MT |
94 | // Save creation time |
95 | p->time_created = time(NULL); | |
96 | ||
6aeb48e6 MT |
97 | // Initialize reference counting |
98 | p->nrefs = 1; | |
99 | ||
100 | // Store a reference to Pakfire | |
5d7a93ec | 101 | p->pakfire = pakfire_ref(pakfire); |
6aeb48e6 MT |
102 | |
103 | // Store a reference to the package | |
104 | p->pkg = pakfire_package_ref(pkg); | |
105 | ||
9ca45f4f MT |
106 | // Use the default digests |
107 | p->digests = PAKFIRE_PACKAGER_DIGESTS; | |
108 | ||
cb9b4eba MT |
109 | // Set distribution |
110 | const char* tag = pakfire_get_distro_tag(p->pakfire); | |
111 | if (!tag) { | |
112 | ERROR(p->pakfire, "Distribution tag is not configured: %m\n"); | |
113 | goto ERROR; | |
114 | } | |
115 | ||
74468e4f | 116 | pakfire_package_set_string(pkg, PAKFIRE_PKG_DISTRO, tag); |
cb9b4eba | 117 | |
cd2c2cfb | 118 | // Set build host |
1f669e88 | 119 | pakfire_package_set_string(pkg, PAKFIRE_PKG_BUILD_HOST, pakfire_hostname()); |
cd2c2cfb MT |
120 | |
121 | // Set build time | |
3f327c3c | 122 | pakfire_package_set_num(pkg, PAKFIRE_PKG_BUILD_TIME, p->time_created); |
cd2c2cfb | 123 | |
0682aeb3 | 124 | // Create reader |
66817062 MT |
125 | p->reader = pakfire_make_archive_disk_reader(p->pakfire, 1); |
126 | if (!p->reader) | |
1ba1869e | 127 | goto ERROR; |
1ea1f35b | 128 | |
6bf9841b MT |
129 | // Create filelist |
130 | r = pakfire_filelist_create(&p->filelist, p->pakfire); | |
0682aeb3 | 131 | if (r) |
738b3582 | 132 | goto ERROR; |
738b3582 | 133 | |
6bf9841b | 134 | // Add a requirement for the cryptographic algorithms we are using |
6f3fad3b MT |
135 | if (p->digests & PAKFIRE_DIGEST_SHA3_512) { |
136 | r = pakfire_package_add_dep(p->pkg, | |
137 | PAKFIRE_PKG_REQUIRES, "pakfire(Digest-SHA3-512)"); | |
138 | if (r) | |
139 | goto ERROR; | |
140 | } | |
141 | if (p->digests & PAKFIRE_DIGEST_SHA3_256) { | |
142 | r = pakfire_package_add_dep(p->pkg, | |
143 | PAKFIRE_PKG_REQUIRES, "pakfire(Digest-SHA3-256)"); | |
144 | if (r) | |
145 | goto ERROR; | |
146 | } | |
147 | if (p->digests & PAKFIRE_DIGEST_BLAKE2B512) { | |
148 | r = pakfire_package_add_dep(p->pkg, | |
149 | PAKFIRE_PKG_REQUIRES, "pakfire(Digest-BLAKE2b512)"); | |
150 | if (r) | |
151 | goto ERROR; | |
152 | } | |
153 | if (p->digests & PAKFIRE_DIGEST_BLAKE2S256) { | |
154 | r = pakfire_package_add_dep(p->pkg, | |
155 | PAKFIRE_PKG_REQUIRES, "pakfire(Digest-BLAKE2s256)"); | |
156 | if (r) | |
157 | goto ERROR; | |
158 | } | |
159 | if (p->digests & PAKFIRE_DIGEST_SHA2_512) { | |
160 | r = pakfire_package_add_dep(p->pkg, | |
161 | PAKFIRE_PKG_REQUIRES, "pakfire(Digest-SHA2-512)"); | |
162 | if (r) | |
163 | goto ERROR; | |
164 | } | |
165 | if (p->digests & PAKFIRE_DIGEST_SHA2_256) { | |
166 | r = pakfire_package_add_dep(p->pkg, | |
167 | PAKFIRE_PKG_REQUIRES, "pakfire(Digest-SHA2-256)"); | |
168 | if (r) | |
169 | goto ERROR; | |
170 | } | |
6bf9841b | 171 | |
6aeb48e6 MT |
172 | *packager = p; |
173 | ||
174 | return 0; | |
1ba1869e MT |
175 | |
176 | ERROR: | |
177 | pakfire_packager_free(p); | |
178 | ||
179 | return r; | |
6aeb48e6 MT |
180 | } |
181 | ||
22b8e37b | 182 | struct pakfire_packager* pakfire_packager_ref( |
6aeb48e6 MT |
183 | struct pakfire_packager* packager) { |
184 | ++packager->nrefs; | |
185 | ||
186 | return packager; | |
187 | } | |
188 | ||
22b8e37b | 189 | struct pakfire_packager* pakfire_packager_unref( |
6aeb48e6 MT |
190 | struct pakfire_packager* packager) { |
191 | if (--packager->nrefs > 0) | |
192 | return packager; | |
193 | ||
194 | pakfire_packager_free(packager); | |
6aeb48e6 MT |
195 | return NULL; |
196 | } | |
da08f989 | 197 | |
22b8e37b | 198 | const char* pakfire_packager_filename(struct pakfire_packager* packager) { |
bb06d548 | 199 | if (!*packager->filename) { |
0aade652 | 200 | const char* filename = pakfire_package_get_string(packager->pkg, PAKFIRE_PKG_FILENAME); |
bb06d548 MT |
201 | |
202 | // Add arch | |
203 | if (pakfire_package_is_source(packager->pkg)) | |
204 | pakfire_string_set(packager->filename, filename); | |
205 | else { | |
74468e4f | 206 | const char* arch = pakfire_package_get_string(packager->pkg, PAKFIRE_PKG_ARCH); |
bb06d548 MT |
207 | |
208 | pakfire_string_format(packager->filename, "%s/%s", arch, filename); | |
209 | } | |
210 | } | |
211 | ||
212 | return packager->filename; | |
96d2c7bc MT |
213 | } |
214 | ||
28700a5b | 215 | static struct archive_entry* pakfire_packager_create_file( |
95b81a98 | 216 | struct pakfire_packager* packager, const char* filename, size_t size, mode_t mode) { |
98e85f1c MT |
217 | // Create a new file entry |
218 | struct archive_entry* entry = archive_entry_new(); | |
219 | if (!entry) | |
28700a5b | 220 | return NULL; |
98e85f1c MT |
221 | |
222 | // Set filename | |
223 | archive_entry_set_pathname(entry, filename); | |
224 | ||
225 | // This is a regular file | |
226 | archive_entry_set_filetype(entry, AE_IFREG); | |
95b81a98 | 227 | archive_entry_set_perm(entry, mode); |
98e85f1c | 228 | |
28700a5b MT |
229 | // Set size |
230 | archive_entry_set_size(entry, size); | |
231 | ||
05cfc2c9 MT |
232 | // Set ownership |
233 | archive_entry_set_uname(entry, "root"); | |
234 | archive_entry_set_uid(entry, 0); | |
235 | archive_entry_set_gname(entry, "root"); | |
236 | archive_entry_set_gid(entry, 0); | |
237 | ||
238 | // Set times | |
239 | archive_entry_set_birthtime(entry, packager->time_created, 0); | |
240 | archive_entry_set_ctime(entry, packager->time_created, 0); | |
241 | archive_entry_set_mtime(entry, packager->time_created, 0); | |
242 | archive_entry_set_atime(entry, packager->time_created, 0); | |
243 | ||
28700a5b MT |
244 | return entry; |
245 | } | |
246 | ||
247 | static int pakfire_packager_write_file_from_buffer(struct pakfire_packager* packager, | |
bfdad796 | 248 | struct archive* a, const char* filename, mode_t mode, const char* buffer) { |
28700a5b MT |
249 | size_t size = strlen(buffer); |
250 | ||
251 | // Create a new file | |
7e346194 MT |
252 | struct archive_entry* entry = pakfire_packager_create_file(packager, filename, size, mode); |
253 | if (!entry) { | |
254 | ERROR(packager->pakfire, "Could not create file '%s'\n", filename); | |
28700a5b | 255 | return 1; |
7e346194 | 256 | } |
98e85f1c MT |
257 | |
258 | // This is the end of the header | |
259 | int r = archive_write_header(a, entry); | |
260 | if (r) { | |
261 | ERROR(packager->pakfire, "Error writing header: %s\n", archive_error_string(a)); | |
265a7974 | 262 | goto ERROR; |
98e85f1c MT |
263 | } |
264 | ||
265 | // Write content | |
266 | r = archive_write_data(a, buffer, strlen(buffer)); | |
267 | if (r < 0) { | |
268 | ERROR(packager->pakfire, "Error writing data: %s\n", archive_error_string(a)); | |
265a7974 | 269 | goto ERROR; |
98e85f1c MT |
270 | } |
271 | ||
265a7974 MT |
272 | // Success |
273 | r = 0; | |
274 | ||
275 | ERROR: | |
98e85f1c MT |
276 | archive_entry_free(entry); |
277 | ||
265a7974 | 278 | return r; |
98e85f1c MT |
279 | } |
280 | ||
436677a3 MT |
281 | static int pakfire_packager_write_format(struct pakfire_packager* packager, |
282 | struct archive* a) { | |
283 | const char buffer[] = TO_STRING(PACKAGE_FORMAT) "\n"; | |
284 | ||
7e346194 MT |
285 | DEBUG(packager->pakfire, "Writing package format\n"); |
286 | ||
bfdad796 | 287 | int r = pakfire_packager_write_file_from_buffer(packager, a, |
0dbfb5e1 | 288 | "pakfire-format", 0444, buffer); |
a6dd151e MT |
289 | if (r) |
290 | return r; | |
291 | ||
292 | // Add package format marker | |
6f3fad3b | 293 | r = pakfire_package_add_dep(packager->pkg, PAKFIRE_PKG_REQUIRES, |
a6dd151e | 294 | "pakfire(PackageFormat-" TO_STRING(PACKAGE_FORMAT) ")"); |
6f3fad3b MT |
295 | if (r) |
296 | return r; | |
a6dd151e MT |
297 | |
298 | return 0; | |
436677a3 MT |
299 | } |
300 | ||
b59c9fa2 MT |
301 | static char* pakfire_packager_make_metadata(struct pakfire_packager* packager) { |
302 | char* result = NULL; | |
98e85f1c | 303 | |
b59c9fa2 MT |
304 | // Convert all package metadata to JSON |
305 | struct json_object* md = pakfire_package_to_json(packager->pkg); | |
306 | if (!md) | |
98e85f1c MT |
307 | goto ERROR; |
308 | ||
b59c9fa2 | 309 | // Serialize JSON to file |
ef4a2e77 | 310 | const char* s = json_object_to_json_string_ext(md, 0); |
b59c9fa2 | 311 | if (!s) |
98e85f1c MT |
312 | goto ERROR; |
313 | ||
b59c9fa2 MT |
314 | // Copy result onto heap |
315 | result = strdup(s); | |
316 | if (!result) | |
98e85f1c | 317 | goto ERROR; |
98e85f1c MT |
318 | |
319 | ERROR: | |
b59c9fa2 MT |
320 | // Free metadata |
321 | if (md) | |
322 | json_object_put(md); | |
98e85f1c | 323 | |
b59c9fa2 | 324 | return result; |
98e85f1c MT |
325 | } |
326 | ||
327 | static int pakfire_packager_write_metadata(struct pakfire_packager* packager, | |
bfdad796 | 328 | struct archive* a) { |
98e85f1c | 329 | // Make metadata |
b59c9fa2 | 330 | char* buffer = pakfire_packager_make_metadata(packager); |
98e85f1c MT |
331 | if (!buffer) |
332 | return 1; | |
333 | ||
b59c9fa2 | 334 | DEBUG(packager->pakfire, "Generated package metadata:\n%s\n", buffer); |
98e85f1c MT |
335 | |
336 | // Write buffer | |
bfdad796 | 337 | int r = pakfire_packager_write_file_from_buffer(packager, a, |
9f6b177b | 338 | ".PKGINFO", 0444, buffer); |
98e85f1c MT |
339 | |
340 | free(buffer); | |
341 | ||
342 | return r; | |
343 | } | |
344 | ||
106d2edd | 345 | static int pakfire_packager_write_scriptlet(struct pakfire_packager* packager, |
bfdad796 | 346 | struct archive* a, struct pakfire_scriptlet* scriptlet) { |
106d2edd MT |
347 | char filename[PATH_MAX]; |
348 | size_t size; | |
349 | int r; | |
350 | ||
351 | // Fetch type | |
352 | const char* type = pakfire_scriptlet_get_type(scriptlet); | |
353 | ||
354 | DEBUG(packager->pakfire, "Writing scriptlet '%s' to package\n", type); | |
355 | ||
356 | // Make filename | |
9f6b177b | 357 | r = pakfire_string_format(filename, ".scriptlets/%s", type); |
a60955af | 358 | if (r) |
106d2edd MT |
359 | return r; |
360 | ||
361 | // Fetch scriptlet | |
362 | const char* data = pakfire_scriptlet_get_data(scriptlet, &size); | |
363 | ||
364 | // Write file | |
bfdad796 | 365 | return pakfire_packager_write_file_from_buffer(packager, a, filename, 0544, data); |
106d2edd MT |
366 | } |
367 | ||
436677a3 MT |
368 | /* |
369 | This function is being called at the end when all data has been added to the package. | |
370 | ||
371 | It will create a new archive and write the package to the given file descriptor. | |
372 | */ | |
22b8e37b | 373 | int pakfire_packager_finish(struct pakfire_packager* packager, FILE* f) { |
1b4e7c7b | 374 | struct archive* a = NULL; |
a3151996 | 375 | const char* comp_level = NULL; |
96d2c7bc | 376 | int r = 1; |
436677a3 | 377 | |
74468e4f | 378 | const char* nevra = pakfire_package_get_string(packager->pkg, PAKFIRE_PKG_NEVRA); |
1b4e7c7b | 379 | |
555b6dd2 | 380 | // Add requires feature markers |
6f3fad3b MT |
381 | if (pakfire_package_has_rich_deps(packager->pkg)) { |
382 | r = pakfire_package_add_dep(packager->pkg, | |
383 | PAKFIRE_PKG_REQUIRES, "pakfire(RichDependencies)"); | |
384 | if (r) | |
385 | goto ERROR; | |
386 | } | |
555b6dd2 | 387 | |
9cfb8bb8 MT |
388 | #ifdef ENABLE_DEBUG |
389 | DEBUG(packager->pakfire, "Filelist:\n"); | |
390 | ||
391 | // Dump filelist | |
392 | r = pakfire_filelist_dump(packager->filelist, 1); | |
393 | if (r) | |
394 | goto ERROR; | |
395 | #endif | |
396 | ||
260006f2 MT |
397 | // Add filelist |
398 | r = pakfire_package_set_filelist(packager->pkg, packager->filelist); | |
399 | if (r) | |
400 | goto ERROR; | |
401 | ||
6bf9841b MT |
402 | const size_t installsize = pakfire_filelist_total_size(packager->filelist); |
403 | ||
508e2030 | 404 | // Store total install size |
3f327c3c MT |
405 | r = pakfire_package_set_num(packager->pkg, PAKFIRE_PKG_INSTALLSIZE, installsize); |
406 | if (r) | |
407 | goto ERROR; | |
fafe383d | 408 | |
436677a3 | 409 | // Open a new archive |
1b4e7c7b | 410 | a = archive_write_new(); |
436677a3 MT |
411 | if (!a) { |
412 | ERROR(packager->pakfire, "archive_write_new() failed\n"); | |
260006f2 | 413 | r = 1; |
436677a3 MT |
414 | goto ERROR; |
415 | } | |
416 | ||
417 | // Use the PAX format | |
96d2c7bc | 418 | r = archive_write_set_format_pax(a); |
436677a3 MT |
419 | if (r) { |
420 | ERROR(packager->pakfire, "Could not set format to PAX: %s\n", | |
421 | archive_error_string(a)); | |
422 | goto ERROR; | |
423 | } | |
424 | ||
63476763 MT |
425 | // Store any extended attributes in the SCHILY headers |
426 | r = archive_write_set_format_option(a, "pax", "xattrheader", "SCHILY"); | |
427 | if (r) { | |
428 | ERROR(packager->pakfire, "Could not set xattrheader option: %s\n", | |
429 | archive_error_string(a)); | |
430 | return r; | |
431 | } | |
432 | ||
433 | // Enable Zstd | |
434 | r = archive_write_add_filter_zstd(a); | |
435 | if (r) { | |
436 | ERROR(packager->pakfire, "Could not enable Zstandard compression: %s\n", | |
437 | archive_error_string(a)); | |
438 | return r; | |
439 | } | |
440 | ||
a3151996 MT |
441 | // Select compression level |
442 | if (pakfire_package_is_source(packager->pkg)) | |
443 | comp_level = "1"; | |
444 | else | |
445 | comp_level = "22"; | |
446 | ||
63476763 | 447 | // Set compression level to highest |
a3151996 | 448 | r = archive_write_set_filter_option(a, NULL, "compression-level", comp_level); |
63476763 MT |
449 | if (r) { |
450 | ERROR(packager->pakfire, "Could not set Zstandard compression level: %s\n", | |
451 | archive_error_string(a)); | |
452 | return r; | |
453 | } | |
454 | ||
455 | // Add feature marker | |
6f3fad3b MT |
456 | pakfire_package_add_dep(packager->pkg, |
457 | PAKFIRE_PKG_REQUIRES, "pakfire(Compress-Zstandard)"); | |
63476763 MT |
458 | |
459 | // Do not pad the last block | |
460 | archive_write_set_bytes_in_last_block(a, 1); | |
461 | ||
436677a3 MT |
462 | // Write archive to f |
463 | r = archive_write_open_FILE(a, f); | |
464 | if (r) { | |
465 | ERROR(packager->pakfire, "archive_write_open_FILE() failed: %s\n", | |
466 | archive_error_string(a)); | |
467 | goto ERROR; | |
468 | } | |
469 | ||
470 | // Start with the format file | |
471 | r = pakfire_packager_write_format(packager, a); | |
265a7974 MT |
472 | if (r) { |
473 | ERROR(packager->pakfire, "Could not add format file to archive: %s\n", | |
474 | archive_error_string(a)); | |
436677a3 | 475 | goto ERROR; |
265a7974 | 476 | } |
436677a3 | 477 | |
98e85f1c | 478 | // Write the metadata |
bfdad796 | 479 | r = pakfire_packager_write_metadata(packager, a); |
265a7974 MT |
480 | if (r) { |
481 | ERROR(packager->pakfire, "Could not add metadata file to archive: %s\n", | |
482 | archive_error_string(a)); | |
98e85f1c | 483 | goto ERROR; |
265a7974 | 484 | } |
98e85f1c | 485 | |
d8856104 MT |
486 | // Write scriptlets |
487 | for (unsigned int i = 0; i < packager->num_scriptlets; i++) { | |
488 | r = pakfire_packager_write_scriptlet(packager, a, packager->scriptlets[i]); | |
489 | if (r) { | |
490 | ERROR(packager->pakfire, "Could not add scriptlet to the archive: %m\n"); | |
491 | goto ERROR; | |
492 | } | |
493 | } | |
494 | ||
bfdad796 | 495 | // Write the payload |
6bf9841b MT |
496 | r = pakfire_compress(packager->pakfire, a, packager->filelist, nevra, |
497 | PAKFIRE_COMPRESS_SHOW_THROUGHPUT, PAKFIRE_PACKAGER_DIGESTS); | |
131c1449 MT |
498 | if (r) |
499 | goto ERROR; | |
265a7974 | 500 | |
2013270b MT |
501 | // Flush all buffers to disk |
502 | fflush(f); | |
503 | ||
96d2c7bc MT |
504 | // Success |
505 | r = 0; | |
436677a3 MT |
506 | |
507 | ERROR: | |
508 | if (a) | |
265a7974 | 509 | archive_write_free(a); |
436677a3 | 510 | |
96d2c7bc | 511 | return r; |
436677a3 MT |
512 | } |
513 | ||
22b8e37b | 514 | int pakfire_packager_finish_to_directory(struct pakfire_packager* packager, |
45448dbd | 515 | const char* target, char** result) { |
48c6f2e7 | 516 | char path[PATH_MAX]; |
bb06d548 | 517 | char tmppath[PATH_MAX]; |
131c1449 | 518 | FILE* f = NULL; |
48c6f2e7 MT |
519 | int r = 1; |
520 | ||
521 | // target cannot be empty | |
522 | if (!target) { | |
523 | errno = EINVAL; | |
524 | return 1; | |
525 | } | |
526 | ||
bb06d548 MT |
527 | // Get the filename of the package |
528 | const char* filename = pakfire_packager_filename(packager); | |
529 | if (!filename) { | |
b1772bfb | 530 | ERROR(packager->pakfire, "Could not generate filename for package: %m\n"); |
bb06d548 MT |
531 | r = 1; |
532 | goto ERROR; | |
533 | } | |
534 | ||
535 | // Make the package path | |
536 | r = pakfire_string_format(path, "%s/%s", target, filename); | |
a60955af | 537 | if (r) |
bb06d548 MT |
538 | goto ERROR; |
539 | ||
540 | // Create the parent directory | |
520ce66c | 541 | r = pakfire_mkparentdir(path, 0755); |
bb06d548 MT |
542 | if (r) |
543 | goto ERROR; | |
544 | ||
48c6f2e7 | 545 | // Create a temporary file in the target directory |
bb06d548 | 546 | r = pakfire_string_format(tmppath, "%s.XXXXXX", path); |
a60955af | 547 | if (r) |
bb06d548 | 548 | goto ERROR; |
48c6f2e7 MT |
549 | |
550 | // Create a temporary result file | |
a87004ed | 551 | f = pakfire_mktemp(tmppath, 0); |
48c6f2e7 MT |
552 | if (!f) |
553 | goto ERROR; | |
554 | ||
555 | // Write the finished package | |
556 | r = pakfire_packager_finish(packager, f); | |
557 | if (r) { | |
b1772bfb | 558 | ERROR(packager->pakfire, "pakfire_packager_finish() failed: %m\n"); |
48c6f2e7 MT |
559 | goto ERROR; |
560 | } | |
561 | ||
48c6f2e7 | 562 | // Move the temporary file to destination |
bb06d548 MT |
563 | r = rename(tmppath, path); |
564 | if (r) { | |
b1772bfb | 565 | ERROR(packager->pakfire, "Could not move %s to %s: %m\n", tmppath, path); |
48c6f2e7 | 566 | goto ERROR; |
bb06d548 | 567 | } |
48c6f2e7 | 568 | |
3ddc473d | 569 | DEBUG(packager->pakfire, "Package written to %s\n", path); |
48c6f2e7 | 570 | |
45448dbd MT |
571 | // Store result path if requested |
572 | if (result) { | |
573 | *result = strdup(path); | |
574 | if (!*result) { | |
575 | r = 1; | |
576 | goto ERROR; | |
577 | } | |
578 | } | |
579 | ||
48c6f2e7 MT |
580 | // Success |
581 | r = 0; | |
582 | ||
583 | ERROR: | |
131c1449 MT |
584 | if (f) |
585 | fclose(f); | |
586 | ||
48c6f2e7 | 587 | // Remove temporary file |
bb06d548 MT |
588 | if (r && *tmppath) |
589 | unlink(tmppath); | |
48c6f2e7 | 590 | |
bb06d548 | 591 | return r; |
48c6f2e7 MT |
592 | } |
593 | ||
80a108bf | 594 | int pakfire_packager_add_file(struct pakfire_packager* packager, struct pakfire_file* file) { |
85b59296 MT |
595 | // Check input |
596 | if (!file) { | |
255d4488 MT |
597 | errno = EINVAL; |
598 | return 1; | |
599 | } | |
da08f989 | 600 | |
85b59296 MT |
601 | // Fetch path |
602 | const char* path = pakfire_file_get_path(file); | |
da08f989 | 603 | |
85b59296 MT |
604 | // Files cannot have an empty path |
605 | if (!*path) { | |
606 | ERROR(packager->pakfire, "Cannot add a file with an empty path\n"); | |
607 | errno = EPERM; | |
608 | return 1; | |
da08f989 | 609 | |
85b59296 MT |
610 | // Hidden files cannot be added |
611 | } else if (*path == '.') { | |
612 | ERROR(packager->pakfire, "Hidden files cannot be added to a package: %s\n", path); | |
613 | errno = EPERM; | |
614 | return 1; | |
738b3582 | 615 | } |
da08f989 | 616 | |
85b59296 MT |
617 | DEBUG(packager->pakfire, "Adding file to payload: %s\n", path); |
618 | ||
2ed2b519 MT |
619 | // Overwrite a couple of things for source archives |
620 | if (pakfire_package_is_source(packager->pkg)) { | |
621 | // Reset permissions | |
85b59296 | 622 | pakfire_file_set_perms(file, 0644); |
2ed2b519 MT |
623 | |
624 | // Reset file ownership | |
302e3253 MT |
625 | pakfire_file_set_uname(file, "root"); |
626 | pakfire_file_set_gname(file, "root"); | |
2ed2b519 MT |
627 | } |
628 | ||
6bf9841b MT |
629 | // Append the file to the filelist |
630 | return pakfire_filelist_append(packager->filelist, file); | |
da08f989 | 631 | } |
106d2edd | 632 | |
85b59296 MT |
633 | int pakfire_packager_add(struct pakfire_packager* packager, |
634 | const char* sourcepath, const char* path) { | |
635 | struct pakfire_file* file = NULL; | |
636 | int r = 1; | |
637 | ||
61b0856b MT |
638 | // Create file |
639 | r = pakfire_file_create_from_path(&file, packager->pakfire, sourcepath); | |
85b59296 MT |
640 | if (r) |
641 | goto ERROR; | |
642 | ||
61b0856b MT |
643 | // Assign a new path for inside the archive |
644 | if (path) { | |
645 | r = pakfire_file_set_path(file, path); | |
646 | if (r) | |
647 | goto ERROR; | |
648 | } | |
649 | ||
85b59296 MT |
650 | // Call the main function |
651 | r = pakfire_packager_add_file(packager, file); | |
652 | ||
653 | ERROR: | |
654 | if (file) | |
655 | pakfire_file_unref(file); | |
656 | ||
657 | return r; | |
658 | } | |
659 | ||
5d5da764 MT |
660 | static int __pakfire_packager_add_files(struct pakfire* pakfire, |
661 | struct pakfire_file* file, void* p) { | |
662 | struct pakfire_packager* packager = (struct pakfire_packager*)p; | |
814b7fee | 663 | |
5d5da764 MT |
664 | return pakfire_packager_add_file(packager, file); |
665 | } | |
814b7fee | 666 | |
5d5da764 MT |
667 | int pakfire_packager_add_files( |
668 | struct pakfire_packager* packager, struct pakfire_filelist* filelist) { | |
669 | // Add all files on the filelist | |
48ff07ff | 670 | return pakfire_filelist_walk(filelist, __pakfire_packager_add_files, packager); |
814b7fee MT |
671 | } |
672 | ||
106d2edd MT |
673 | int pakfire_packager_add_scriptlet(struct pakfire_packager* packager, |
674 | struct pakfire_scriptlet* scriptlet) { | |
675 | if (!scriptlet) { | |
676 | errno = EINVAL; | |
677 | return 1; | |
678 | } | |
679 | ||
680 | // Extend array | |
681 | packager->scriptlets = reallocarray(packager->scriptlets, | |
682 | packager->num_scriptlets + 1, sizeof(*packager->scriptlets)); | |
683 | if (!packager->scriptlets) | |
684 | return 1; | |
685 | ||
686 | // Append scriptlet | |
687 | packager->scriptlets[packager->num_scriptlets++] = pakfire_scriptlet_ref(scriptlet); | |
688 | ||
689 | return 0; | |
690 | } | |
2a838122 MT |
691 | |
692 | /* | |
693 | Removes all files on the filelist | |
694 | */ | |
695 | int pakfire_packager_cleanup(struct pakfire_packager* packager) { | |
696 | // Delete all files on the filelist | |
697 | return pakfire_filelist_cleanup(packager->filelist); | |
698 | } |