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Commit | Line | Data |
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1a276007 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> | |
22 | #include <stdlib.h> | |
22a0733e | 23 | #include <sys/mount.h> |
cee6363a | 24 | #include <unistd.h> |
57e2cf99 | 25 | #include <uuid/uuid.h> |
1a276007 MT |
26 | |
27 | #include <pakfire/build.h> | |
f877fdfa | 28 | #include <pakfire/cgroup.h> |
2a623cf8 | 29 | #include <pakfire/dependencies.h> |
1a276007 | 30 | #include <pakfire/dist.h> |
ae7968a7 | 31 | #include <pakfire/file.h> |
e545f6ec | 32 | #include <pakfire/i18n.h> |
8e99f22d | 33 | #include <pakfire/jail.h> |
1a276007 | 34 | #include <pakfire/logging.h> |
163851bc | 35 | #include <pakfire/mount.h> |
4c07774f | 36 | #include <pakfire/package.h> |
48c6f2e7 | 37 | #include <pakfire/packager.h> |
1a276007 MT |
38 | #include <pakfire/parser.h> |
39 | #include <pakfire/private.h> | |
8ad8d09b | 40 | #include <pakfire/problem.h> |
4651122b | 41 | #include <pakfire/repo.h> |
99a56775 | 42 | #include <pakfire/request.h> |
106d2edd | 43 | #include <pakfire/scriptlet.h> |
c0f2502a | 44 | #include <pakfire/snapshot.h> |
8ad8d09b | 45 | #include <pakfire/solution.h> |
d973a13d | 46 | #include <pakfire/string.h> |
1a276007 MT |
47 | #include <pakfire/util.h> |
48 | ||
5a06668c MT |
49 | #define CCACHE_DIR "/var/cache/ccache" |
50 | ||
882ae03b | 51 | // We guarantee 2 GiB of memory to every build container |
0a1284ff | 52 | #define PAKFIRE_BUILD_MEMORY_GUARANTEED (size_t)2 * 1024 * 1024 * 1024 |
882ae03b | 53 | |
de4c8fe6 MT |
54 | // We allow only up to 2048 processes/threads for every build container |
55 | #define PAKFIRE_BUILD_PID_LIMIT (size_t)2048 | |
56 | ||
abbad00b MT |
57 | struct pakfire_build { |
58 | struct pakfire* pakfire; | |
59 | int nrefs; | |
60 | ||
61 | // Flags | |
62 | int flags; | |
63 | ||
64 | // Build ID | |
65 | uuid_t id; | |
f877fdfa MT |
66 | char _id[UUID_STR_LEN]; |
67 | ||
a84624be MT |
68 | char target[PATH_MAX]; |
69 | ||
f877fdfa MT |
70 | // cgroup |
71 | struct pakfire_cgroup* cgroup; | |
753ddf74 MT |
72 | |
73 | // Jail | |
74 | struct pakfire_jail* jail; | |
e545f6ec | 75 | |
a6144133 MT |
76 | // The build repository |
77 | struct pakfire_repo* repo; | |
d6451238 | 78 | |
6ed07bc4 MT |
79 | // A list of all built packages |
80 | struct pakfire_packagelist* packages; | |
81 | ||
6fc3956f MT |
82 | // Buildroot |
83 | char buildroot[PATH_MAX]; | |
84 | ||
8dbb69f9 MT |
85 | // States |
86 | int init:1; | |
abbad00b MT |
87 | }; |
88 | ||
1a276007 MT |
89 | #define TEMPLATE \ |
90 | "#!/bin/bash --login\n" \ | |
91 | "\n" \ | |
92 | "set -e\n" \ | |
93 | "set -x\n" \ | |
94 | "\n" \ | |
95 | "%%{_%s}\n" \ | |
96 | "\n" \ | |
97 | "exit 0\n" | |
98 | ||
c0f2502a MT |
99 | static int pakfire_build_has_flag(struct pakfire_build* build, int flag) { |
100 | return build->flags & flag; | |
101 | } | |
102 | ||
b7c52276 MT |
103 | static int __pakfire_build_setup_repo(struct pakfire* pakfire, |
104 | struct pakfire_repo* repo, void* p) { | |
105 | char path[PATH_MAX]; | |
106 | FILE* f = NULL; | |
107 | int r; | |
108 | ||
109 | struct pakfire_build* build = (struct pakfire_build*)p; | |
110 | ||
111 | // Skip processing the installed repository | |
112 | if (pakfire_repo_is_installed_repo(repo)) | |
113 | return 0; | |
114 | ||
115 | // Skip processing any other internal repositories | |
116 | if (pakfire_repo_is_internal(repo)) | |
117 | return 0; | |
118 | ||
119 | const char* name = pakfire_repo_get_name(repo); | |
120 | ||
121 | DEBUG(pakfire, "Exporting repository configuration for '%s'\n", name); | |
122 | ||
123 | // Make path for configuration file | |
124 | r = pakfire_path(build->pakfire, path, PAKFIRE_CONFIG_DIR "/repos/%s.repo", name); | |
125 | if (r) { | |
126 | ERROR(pakfire, "Could not make repository configuration path for %s: %m\n", name); | |
127 | goto ERROR; | |
128 | } | |
129 | ||
130 | // Open the repository configuration | |
131 | f = fopen(path, "w"); | |
132 | if (!f) { | |
133 | ERROR(pakfire, "Could not open %s for writing: %m\n", path); | |
134 | goto ERROR; | |
135 | } | |
136 | ||
137 | // Write repository configuration | |
138 | r = pakfire_repo_write_config(repo, f); | |
139 | if (r) { | |
140 | ERROR(pakfire, "Could not write repository configuration for %s: %m\n", name); | |
141 | goto ERROR; | |
142 | } | |
143 | ||
144 | // Bind-mount any local repositories | |
145 | if (pakfire_repo_is_local(repo)) { | |
146 | const char* _path = pakfire_repo_get_path(repo); | |
147 | ||
148 | // Bind-mount the repository data read-only | |
149 | r = pakfire_jail_bind(build->jail, _path, _path, MS_RDONLY); | |
150 | if (r) { | |
151 | ERROR(pakfire, "Could not bind-mount the repository at %s: %m\n", _path); | |
152 | goto ERROR; | |
153 | } | |
154 | } | |
155 | ||
156 | ERROR: | |
157 | if (f) | |
158 | fclose(f); | |
159 | ||
160 | return r; | |
161 | } | |
162 | ||
5f6e42a2 | 163 | /* |
7a347de7 | 164 | This function enables the local repository so that it can be accessed by |
5f6e42a2 MT |
165 | a pakfire instance running inside the chroot. |
166 | */ | |
167 | static int pakfire_build_enable_repos(struct pakfire_build* build) { | |
b7c52276 | 168 | return pakfire_repo_walk(build->pakfire, __pakfire_build_setup_repo, build); |
5f6e42a2 MT |
169 | } |
170 | ||
171 | /* | |
172 | Drops the user into a shell | |
173 | */ | |
174 | static int pakfire_build_shell(struct pakfire_build* build) { | |
175 | int r; | |
176 | ||
177 | // Export local repository if running in interactive mode | |
178 | r = pakfire_build_enable_repos(build); | |
179 | if (r) | |
180 | return r; | |
181 | ||
182 | // Run shell | |
183 | return pakfire_jail_shell(build->jail); | |
184 | } | |
185 | ||
779e16de | 186 | static int pakfire_build_run_script(struct pakfire_build* build, const char* filename, |
12b9b39f | 187 | const char* args[], char** output) { |
8d0f3a35 MT |
188 | char* script = NULL; |
189 | size_t size = 0; | |
190 | char path[PATH_MAX]; | |
191 | ||
779e16de | 192 | DEBUG(build->pakfire, "Running build script '%s'...\n", filename); |
8d0f3a35 MT |
193 | |
194 | // Make the source path | |
195 | pakfire_path_join(path, PAKFIRE_SCRIPTS_DIR, filename); | |
196 | ||
197 | // Open the source script | |
198 | FILE* f = fopen(path, "r"); | |
199 | if (!f) { | |
779e16de | 200 | ERROR(build->pakfire, "Could not open %s: %m\n", path); |
8d0f3a35 MT |
201 | return 1; |
202 | } | |
203 | ||
204 | // Read the script into memory | |
205 | int r = pakfire_read_file_into_buffer(f, &script, &size); | |
206 | if (r) { | |
779e16de | 207 | ERROR(build->pakfire, "Could not read script into memory: %m\n"); |
8d0f3a35 MT |
208 | goto ERROR; |
209 | } | |
210 | ||
8e99f22d | 211 | // Execute the script |
001bcbd7 | 212 | r = pakfire_jail_exec_script(build->jail, script, size, args, output); |
8d0f3a35 | 213 | if (r) { |
779e16de | 214 | ERROR(build->pakfire, "Script '%s' failed with status %d\n", filename, r); |
8d0f3a35 MT |
215 | } |
216 | ||
217 | ERROR: | |
218 | if (script) | |
219 | free(script); | |
220 | ||
221 | return r; | |
222 | } | |
223 | ||
bd95a433 | 224 | static int pakfire_build_find_dependencies(struct pakfire_build* build, |
1bbbfb9e | 225 | struct pakfire_package* pkg, struct pakfire_filelist* filelist, const char* buildroot) { |
12b9b39f MT |
226 | char* provides = NULL; |
227 | char* requires = NULL; | |
5b0b3dc2 MT |
228 | char path[PATH_MAX]; |
229 | ||
230 | // Allocate path to write the filelist to | |
eb3e6c00 MT |
231 | int r = pakfire_path(build->pakfire, path, "%s", |
232 | PAKFIRE_TMP_DIR "/pakfire-filelist.XXXXXX"); | |
77e26129 | 233 | if (r) |
5b0b3dc2 MT |
234 | return 1; |
235 | ||
236 | // Create a temporary file | |
a87004ed | 237 | FILE* f = pakfire_mktemp(path, 0); |
5b0b3dc2 MT |
238 | if (!f) |
239 | goto ERROR; | |
240 | ||
241 | // Write filelist to the temporary file | |
242 | r = pakfire_filelist_export(filelist, f); | |
243 | fclose(f); | |
244 | if (r) { | |
bd95a433 | 245 | ERROR(build->pakfire, "Could not export filelist: %m\n"); |
5b0b3dc2 MT |
246 | goto ERROR; |
247 | } | |
248 | ||
bd95a433 | 249 | const char* root = pakfire_get_path(build->pakfire); |
5b0b3dc2 MT |
250 | |
251 | // Pass buildroot and the filelist as arguments | |
252 | const char* args[] = { | |
253 | buildroot, pakfire_path_relpath(root, path), NULL | |
254 | }; | |
255 | ||
256 | // Find all provides | |
779e16de | 257 | r = pakfire_build_run_script(build, "find-provides", args, &provides); |
5b0b3dc2 | 258 | if (r) { |
bd95a433 | 259 | ERROR(build->pakfire, "find-provides returned with error %d\n", r); |
5b0b3dc2 MT |
260 | goto ERROR; |
261 | } | |
262 | ||
263 | // Find all requires | |
779e16de | 264 | r = pakfire_build_run_script(build, "find-requires", args, &requires); |
5b0b3dc2 | 265 | if (r) { |
bd95a433 | 266 | ERROR(build->pakfire, "find-requires returned with error %d\n", r); |
5b0b3dc2 MT |
267 | goto ERROR; |
268 | } | |
269 | ||
270 | // Add all provides to the package | |
271 | if (provides) { | |
6f3fad3b | 272 | r = pakfire_str2deps(build->pakfire, pkg, PAKFIRE_PKG_PROVIDES, provides); |
83d93f33 MT |
273 | if (r) { |
274 | ERROR(build->pakfire, "Could not add provides: %m\n"); | |
275 | goto ERROR; | |
5b0b3dc2 MT |
276 | } |
277 | } | |
278 | ||
279 | // Add all requires to the package | |
280 | if (requires) { | |
6f3fad3b | 281 | r = pakfire_str2deps(build->pakfire, pkg, PAKFIRE_PKG_REQUIRES, requires); |
83d93f33 MT |
282 | if (r) { |
283 | ERROR(build->pakfire, "Could not add provides: %m\n"); | |
284 | goto ERROR; | |
5b0b3dc2 MT |
285 | } |
286 | } | |
287 | ||
288 | // Success | |
289 | r = 0; | |
290 | ||
291 | ERROR: | |
12b9b39f | 292 | if (provides) |
5b0b3dc2 | 293 | free(provides); |
12b9b39f | 294 | if (requires) |
5b0b3dc2 | 295 | free(requires); |
5b0b3dc2 MT |
296 | unlink(path); |
297 | ||
298 | return r; | |
299 | } | |
300 | ||
73543ae3 MT |
301 | static int append_to_array(const char*** array, const char* s) { |
302 | unsigned int length = 0; | |
303 | ||
304 | // Determine the length of the existing array | |
305 | if (*array) { | |
306 | for (const char** element = *array; *element; element++) | |
307 | length++; | |
308 | } | |
309 | ||
310 | // Allocate space | |
311 | *array = reallocarray(*array, length + 2, sizeof(**array)); | |
312 | if (!*array) | |
313 | return 1; | |
314 | ||
315 | // Append s and terminate the array | |
316 | (*array)[length] = s; | |
317 | (*array)[length + 1] = NULL; | |
318 | ||
319 | return 0; | |
320 | } | |
321 | ||
adfa3573 MT |
322 | static int pakfire_build_package_add_files(struct pakfire_build* build, |
323 | struct pakfire_parser* makefile, const char* buildroot, const char* namespace, | |
324 | struct pakfire_package* pkg, struct pakfire_packager* packager) { | |
1bbbfb9e | 325 | struct pakfire_filelist* filelist = NULL; |
73543ae3 MT |
326 | int r = 1; |
327 | ||
328 | char** files = NULL; | |
329 | const char** includes = NULL; | |
330 | const char** excludes = NULL; | |
331 | ||
332 | // Fetch filelist from makefile | |
333 | files = pakfire_parser_get_split(makefile, namespace, "files", '\n'); | |
334 | ||
335 | // No files to package? | |
336 | if (!files) | |
337 | return 0; | |
338 | ||
73543ae3 MT |
339 | // Split into includes and excludes |
340 | for (char** file = files; *file; file++) { | |
341 | if (**file == '!') | |
342 | r = append_to_array(&excludes, *file); | |
343 | else | |
344 | r = append_to_array(&includes, *file); | |
345 | if (r) | |
346 | goto ERROR; | |
347 | } | |
348 | ||
349 | // Allocate a new filelist | |
adfa3573 | 350 | r = pakfire_filelist_create(&filelist, build->pakfire); |
73543ae3 MT |
351 | if (r) |
352 | goto ERROR; | |
353 | ||
354 | // Scan for files | |
77e26129 | 355 | r = pakfire_filelist_scan(filelist, build->buildroot, includes, excludes); |
73543ae3 MT |
356 | if (r) |
357 | goto ERROR; | |
358 | ||
ae7968a7 | 359 | const size_t length = pakfire_filelist_size(filelist); |
adfa3573 | 360 | DEBUG(build->pakfire, "%zu file(s) found\n", length); |
73543ae3 | 361 | |
84556307 MT |
362 | // Nothing to do if the filelist is empty |
363 | if (!length) | |
364 | goto ERROR; | |
365 | ||
5b0b3dc2 | 366 | // Find dependencies |
bd95a433 | 367 | r = pakfire_build_find_dependencies(build, pkg, filelist, buildroot); |
5b0b3dc2 | 368 | if (r) { |
adfa3573 | 369 | ERROR(build->pakfire, "Finding dependencies failed: %m\n"); |
5b0b3dc2 MT |
370 | goto ERROR; |
371 | } | |
372 | ||
ae7968a7 | 373 | // Add all files to the package |
5d5da764 | 374 | r = pakfire_packager_add_files(packager, filelist); |
814b7fee MT |
375 | if (r) |
376 | goto ERROR; | |
73543ae3 MT |
377 | |
378 | ERROR: | |
379 | if (filelist) | |
380 | pakfire_filelist_unref(filelist); | |
381 | if (files) { | |
382 | for (char** file = files; *file; file++) | |
383 | free(*file); | |
384 | free(files); | |
385 | } | |
386 | if (includes) | |
387 | free(includes); | |
388 | if (excludes) | |
389 | free(excludes); | |
73543ae3 MT |
390 | |
391 | return r; | |
392 | } | |
393 | ||
9df89a8f MT |
394 | static int pakfire_build_add_scriptlet_requires(struct pakfire_build* build, |
395 | struct pakfire_package* pkg, struct pakfire_scriptlet* scriptlet) { | |
12b9b39f | 396 | char* prerequires = NULL; |
106d2edd MT |
397 | char path[PATH_MAX]; |
398 | size_t size; | |
399 | int r; | |
400 | ||
9df89a8f | 401 | const char* root = pakfire_get_path(build->pakfire); |
106d2edd MT |
402 | |
403 | // Make filename | |
eb3e6c00 MT |
404 | r = pakfire_path(build->pakfire, path, "%s", |
405 | PAKFIRE_TMP_DIR "/pakfire-scriptlet.XXXXXX"); | |
77e26129 | 406 | if (r) |
106d2edd MT |
407 | return r; |
408 | ||
409 | // Fetch scriptlet payload | |
410 | const char* data = pakfire_scriptlet_get_data(scriptlet, &size); | |
411 | ||
412 | // Create a temporary file | |
a87004ed | 413 | FILE* f = pakfire_mktemp(path, 0); |
106d2edd MT |
414 | if (!f) |
415 | return 1; | |
416 | ||
417 | // Write scriptlet | |
418 | ssize_t bytes_written = fwrite(data, 1, size, f); | |
419 | if (bytes_written < 0) { | |
9df89a8f | 420 | ERROR(build->pakfire, "Could not write to %s: %m\n", path); |
106d2edd MT |
421 | fclose(f); |
422 | goto ERROR; | |
423 | } | |
424 | ||
425 | // Close file | |
426 | fclose(f); | |
427 | ||
428 | // Build commandline | |
429 | const char* args[] = { | |
430 | pakfire_path_relpath(root, path), | |
431 | NULL, | |
432 | }; | |
433 | ||
434 | // Find all pre-requires | |
779e16de | 435 | r = pakfire_build_run_script(build, "find-prerequires", args, &prerequires); |
106d2edd MT |
436 | if (r) |
437 | goto ERROR; | |
438 | ||
439 | // Add all pre-requires to the package | |
440 | if (prerequires) { | |
6f3fad3b | 441 | r = pakfire_str2deps(build->pakfire, pkg, PAKFIRE_PKG_PREREQUIRES, prerequires); |
83d93f33 MT |
442 | if (r) { |
443 | ERROR(build->pakfire, "Could not add pre-requires: %m\n"); | |
444 | goto ERROR; | |
106d2edd MT |
445 | } |
446 | } | |
447 | ||
448 | ERROR: | |
449 | if (r && *path) | |
450 | unlink(path); | |
12b9b39f | 451 | if (prerequires) |
106d2edd | 452 | free(prerequires); |
106d2edd MT |
453 | return r; |
454 | } | |
455 | ||
9df89a8f MT |
456 | static int pakfire_build_package_add_scriptlet(struct pakfire_build* build, |
457 | struct pakfire_package* pkg, struct pakfire_packager* packager, | |
458 | const char* type, const char* data) { | |
106d2edd MT |
459 | struct pakfire_scriptlet* scriptlet = NULL; |
460 | char* shell = NULL; | |
461 | int r; | |
462 | ||
463 | // Wrap scriptlet into a shell script | |
464 | r = asprintf(&shell, "#!/bin/sh\n\nset -e\n\n%s\n\nexit 0\n", data); | |
465 | if (r < 0) | |
466 | goto ERROR; | |
467 | ||
468 | // Create a scriptlet | |
9df89a8f | 469 | r = pakfire_scriptlet_create(&scriptlet, build->pakfire, type, shell, 0); |
106d2edd MT |
470 | if (r) |
471 | goto ERROR; | |
472 | ||
473 | // Add it to the package | |
474 | r = pakfire_packager_add_scriptlet(packager, scriptlet); | |
475 | if (r) { | |
9df89a8f | 476 | ERROR(build->pakfire, "Could not add scriptlet %s\n", type); |
106d2edd MT |
477 | goto ERROR; |
478 | } | |
479 | ||
480 | // Add scriptlet requirements | |
9df89a8f | 481 | r = pakfire_build_add_scriptlet_requires(build, pkg, scriptlet); |
106d2edd | 482 | if (r) { |
9df89a8f | 483 | ERROR(build->pakfire, "Could not add scriptlet requirements: %m\n"); |
106d2edd MT |
484 | goto ERROR; |
485 | } | |
486 | ||
487 | // Success | |
488 | r = 0; | |
489 | ||
490 | ERROR: | |
491 | if (scriptlet) | |
492 | pakfire_scriptlet_unref(scriptlet); | |
493 | if (shell) | |
494 | free(shell); | |
495 | ||
496 | return r; | |
497 | } | |
498 | ||
9df89a8f MT |
499 | static int pakfire_build_package_add_scriptlets(struct pakfire_build* build, |
500 | struct pakfire_parser* makefile, const char* namespace, | |
501 | struct pakfire_package* pkg, struct pakfire_packager* packager) { | |
106d2edd MT |
502 | char name[NAME_MAX]; |
503 | int r; | |
504 | ||
505 | for (const char** type = pakfire_scriptlet_types; *type; type++) { | |
506 | r = pakfire_string_format(name, "scriptlet:%s", *type); | |
a60955af | 507 | if (r) |
106d2edd MT |
508 | return r; |
509 | ||
510 | // Fetch the scriptlet | |
511 | char* data = pakfire_parser_get(makefile, namespace, name); | |
512 | if (!data) | |
513 | continue; | |
514 | ||
515 | // Add it to the package | |
9df89a8f | 516 | r = pakfire_build_package_add_scriptlet(build, pkg, packager, *type, data); |
106d2edd MT |
517 | if (r) { |
518 | free(data); | |
519 | return r; | |
520 | } | |
521 | ||
522 | free(data); | |
523 | } | |
524 | ||
525 | return 0; | |
526 | } | |
527 | ||
0e177be7 MT |
528 | static int pakfire_build_package(struct pakfire_build* build, struct pakfire_parser* makefile, |
529 | const char* buildroot, const char* namespace) { | |
31480bee | 530 | struct pakfire_package* pkg = NULL; |
48c6f2e7 | 531 | struct pakfire_packager* packager = NULL; |
73543ae3 | 532 | |
a50bde9c MT |
533 | int r = 1; |
534 | ||
535 | // Expand the handle into the package name | |
4c07774f | 536 | char* name = pakfire_parser_expand(makefile, "packages", namespace); |
a50bde9c | 537 | if (!name) { |
0e177be7 | 538 | ERROR(build->pakfire, "Could not get package name: %m\n"); |
a50bde9c MT |
539 | goto ERROR; |
540 | } | |
541 | ||
0e177be7 | 542 | INFO(build->pakfire, "Building package '%s'...\n", name); |
0f9bb14d | 543 | DEBUG(build->pakfire, " buildroot = %s\n", buildroot); |
a50bde9c | 544 | |
4c07774f | 545 | // Fetch build architecture |
0e177be7 | 546 | const char* arch = pakfire_get_arch(build->pakfire); |
4c07774f MT |
547 | if (!arch) |
548 | goto ERROR; | |
549 | ||
4c07774f | 550 | // Fetch package from makefile |
6ebd55e2 | 551 | r = pakfire_parser_create_package(makefile, &pkg, NULL, namespace, arch); |
4c07774f | 552 | if (r) { |
0e177be7 | 553 | ERROR(build->pakfire, "Could not create package from makefile: %m\n"); |
4c07774f MT |
554 | goto ERROR; |
555 | } | |
556 | ||
ca002cae MT |
557 | // Set distribution |
558 | const char* distribution = pakfire_parser_get(makefile, NULL, "DISTRO_NAME"); | |
74468e4f MT |
559 | if (distribution) { |
560 | r = pakfire_package_set_string(pkg, PAKFIRE_PKG_DISTRO, distribution); | |
561 | if (r) | |
562 | goto ERROR; | |
563 | } | |
ca002cae | 564 | |
7996020a | 565 | // Set build ID |
3bea955d | 566 | pakfire_package_set_uuid(pkg, PAKFIRE_PKG_BUILD_ID, build->id); |
7996020a | 567 | |
571539a7 MT |
568 | // Set source package |
569 | const char* source_name = pakfire_parser_get(makefile, NULL, "name"); | |
988ce1bc MT |
570 | if (source_name) { |
571 | r = pakfire_package_set_string(pkg, PAKFIRE_PKG_SOURCE_NAME, source_name); | |
572 | if (r) | |
573 | goto ERROR; | |
574 | } | |
571539a7 MT |
575 | |
576 | // Set source EVR | |
577 | const char* source_evr = pakfire_parser_get(makefile, NULL, "evr"); | |
988ce1bc MT |
578 | if (source_evr) { |
579 | r = pakfire_package_set_string(pkg, PAKFIRE_PKG_SOURCE_EVR, source_evr); | |
580 | if (r) | |
581 | goto ERROR; | |
582 | } | |
571539a7 MT |
583 | |
584 | // Set source arch | |
988ce1bc MT |
585 | r = pakfire_package_set_string(pkg, PAKFIRE_PKG_SOURCE_ARCH, "src"); |
586 | if (r) | |
587 | goto ERROR; | |
571539a7 | 588 | |
48c6f2e7 | 589 | // Create a packager |
0e177be7 | 590 | r = pakfire_packager_create(&packager, build->pakfire, pkg); |
48c6f2e7 MT |
591 | if (r) |
592 | goto ERROR; | |
593 | ||
73543ae3 | 594 | // Add files |
adfa3573 | 595 | r = pakfire_build_package_add_files(build, makefile, buildroot, namespace, |
5b0b3dc2 | 596 | pkg, packager); |
73543ae3 MT |
597 | if (r) |
598 | goto ERROR; | |
599 | ||
106d2edd | 600 | // Add scriptlets |
9df89a8f | 601 | r = pakfire_build_package_add_scriptlets(build, makefile, namespace, |
0e177be7 | 602 | pkg, packager); |
106d2edd MT |
603 | if (r) |
604 | goto ERROR; | |
605 | ||
a6144133 | 606 | const char* path = pakfire_repo_get_path(build->repo); |
733efe16 | 607 | |
ae7968a7 | 608 | // Write the finished package |
733efe16 | 609 | r = pakfire_packager_finish_to_directory(packager, path, NULL); |
ae7968a7 | 610 | if (r) { |
0e177be7 | 611 | ERROR(build->pakfire, "pakfire_packager_finish() failed: %m\n"); |
ae7968a7 MT |
612 | goto ERROR; |
613 | } | |
614 | ||
2a838122 MT |
615 | // Cleanup all packaged files |
616 | r = pakfire_packager_cleanup(packager); | |
617 | if (r) | |
618 | goto ERROR; | |
619 | ||
a50bde9c MT |
620 | // Success |
621 | r = 0; | |
622 | ||
623 | ERROR: | |
48c6f2e7 MT |
624 | if (packager) |
625 | pakfire_packager_unref(packager); | |
4c07774f MT |
626 | if (pkg) |
627 | pakfire_package_unref(pkg); | |
a50bde9c MT |
628 | if (name) |
629 | free(name); | |
630 | ||
631 | return r; | |
632 | } | |
633 | ||
6ed07bc4 MT |
634 | static int pakfire_build_package_dump(struct pakfire* pakfire, |
635 | struct pakfire_package* pkg, void* p) { | |
636 | char* dump = pakfire_package_dump(pkg, PAKFIRE_PKG_DUMP_LONG); | |
637 | if (!dump) | |
638 | return 1; | |
639 | ||
640 | INFO(pakfire, "%s\n", dump); | |
641 | free(dump); | |
642 | ||
643 | return 0; | |
644 | } | |
645 | ||
0e177be7 | 646 | static int pakfire_build_packages(struct pakfire_build* build, |
03dc1d52 | 647 | struct pakfire_parser* makefile) { |
0e177be7 | 648 | DEBUG(build->pakfire, "Creating packages..."); |
a50bde9c MT |
649 | int r = 1; |
650 | ||
03dc1d52 MT |
651 | const char* buildroot = pakfire_relpath(build->pakfire, build->buildroot); |
652 | ||
a50bde9c MT |
653 | // Fetch a list all all packages |
654 | char** packages = pakfire_parser_list_namespaces(makefile, "packages.package:*"); | |
655 | if (!packages) { | |
0e177be7 | 656 | ERROR(build->pakfire, "Could not find any packages: %m\n"); |
a50bde9c MT |
657 | goto ERROR; |
658 | } | |
659 | ||
660 | unsigned int num_packages = 0; | |
661 | ||
662 | // Count how many packages we have | |
663 | for (char** package = packages; *package; package++) | |
664 | num_packages++; | |
665 | ||
0e177be7 | 666 | DEBUG(build->pakfire, "Found %d package(s)\n", num_packages); |
a50bde9c MT |
667 | |
668 | // Build packages in reverse order | |
669 | for (int i = num_packages - 1; i >= 0; i--) { | |
0e177be7 | 670 | r = pakfire_build_package(build, makefile, buildroot, packages[i]); |
a50bde9c MT |
671 | if (r) |
672 | goto ERROR; | |
673 | } | |
674 | ||
d6451238 | 675 | // Rescan the build repository to import all packages again |
a6144133 | 676 | r = pakfire_repo_scan(build->repo, 0); |
d6451238 MT |
677 | if (r) |
678 | goto ERROR; | |
679 | ||
6ed07bc4 MT |
680 | // Fetch all packages |
681 | r = pakfire_repo_create_packagelist(build->repo, &build->packages); | |
682 | if (r) | |
683 | goto ERROR; | |
684 | ||
685 | // Dump them all | |
686 | r = pakfire_packagelist_walk(build->packages, pakfire_build_package_dump, NULL); | |
687 | if (r) | |
688 | goto ERROR; | |
689 | ||
a50bde9c MT |
690 | // Success |
691 | r = 0; | |
692 | ||
693 | ERROR: | |
694 | if (packages) | |
695 | free(packages); | |
696 | ||
697 | return r; | |
698 | } | |
699 | ||
46748697 MT |
700 | static int pakfire_build_stage(struct pakfire_build* build, |
701 | struct pakfire_parser* makefile, const char* stage) { | |
1a276007 MT |
702 | char template[1024]; |
703 | ||
704 | // Prepare template for this stage | |
705 | int r = pakfire_string_format(template, TEMPLATE, stage); | |
a60955af | 706 | if (r) |
1a276007 MT |
707 | return r; |
708 | ||
2ffd21f9 MT |
709 | // Fetch the environment |
710 | char** envp = pakfire_parser_make_environ(makefile); | |
711 | ||
1a276007 MT |
712 | // Create the build script |
713 | char* script = pakfire_parser_expand(makefile, "build", template); | |
714 | if (!script) { | |
46748697 MT |
715 | ERROR(build->pakfire, "Could not generate the build script for stage '%s': %m\n", |
716 | stage); | |
1a276007 MT |
717 | goto ERROR; |
718 | } | |
719 | ||
46748697 | 720 | INFO(build->pakfire, "Running build stage '%s'\n", stage); |
1a276007 | 721 | |
830f5d18 | 722 | // Import environment |
44d5ebfd MT |
723 | // XXX is this a good idea? |
724 | r = pakfire_jail_import_env(build->jail, (const char**)envp); | |
830f5d18 | 725 | if (r) { |
46748697 | 726 | ERROR(build->pakfire, "Could not import environment: %m\n"); |
830f5d18 MT |
727 | goto ERROR; |
728 | } | |
729 | ||
730 | // Run the script | |
44d5ebfd | 731 | r = pakfire_jail_exec_script(build->jail, script, strlen(script), NULL, NULL); |
1a276007 | 732 | if (r) { |
46748697 | 733 | ERROR(build->pakfire, "Build stage '%s' failed with status %d\n", stage, r); |
1a276007 MT |
734 | } |
735 | ||
736 | ERROR: | |
2ffd21f9 MT |
737 | if (envp) { |
738 | for (char** e = envp; *e; e++) | |
739 | free(*e); | |
740 | free(envp); | |
741 | } | |
1a276007 MT |
742 | if (script) |
743 | free(script); | |
744 | ||
745 | return r; | |
746 | } | |
747 | ||
39f45b30 MT |
748 | static const char* post_build_scripts[] = { |
749 | "remove-static-libs", | |
1f62ffae | 750 | "check-symlinks", |
022b794e | 751 | "check-unsafe-files", |
0b5f0bbc | 752 | "check-libraries", |
16043831 | 753 | "check-rpaths", |
99aee237 | 754 | "check-buildroot", |
7e1fec6f | 755 | "check-include", |
dd864160 | 756 | "check-hardening", |
ae703321 | 757 | "check-interpreters", |
2504194a | 758 | "check-fhs", |
39f45b30 | 759 | "compress-man-pages", |
ffb65de6 | 760 | "strip", |
39f45b30 MT |
761 | NULL, |
762 | }; | |
763 | ||
03dc1d52 MT |
764 | static int pakfire_build_run_post_build_scripts(struct pakfire_build* build) { |
765 | // Fetch buildroot | |
766 | const char* buildroot = pakfire_relpath(build->pakfire, build->buildroot); | |
767 | ||
39f45b30 MT |
768 | // Set default arguments for build scripts |
769 | const char* args[] = { | |
770 | buildroot, NULL | |
771 | }; | |
772 | ||
773 | // Run them one by one | |
774 | for (const char** script = post_build_scripts; *script; script++) { | |
779e16de | 775 | int r = pakfire_build_run_script(build, *script, args, NULL); |
39f45b30 MT |
776 | if (r) |
777 | return r; | |
778 | } | |
779 | ||
780 | return 0; | |
781 | } | |
782 | ||
abbad00b | 783 | static void pakfire_build_free(struct pakfire_build* build) { |
6ed07bc4 MT |
784 | if (build->packages) |
785 | pakfire_packagelist_unref(build->packages); | |
786 | ||
a6144133 MT |
787 | if (build->repo) { |
788 | pakfire_repo_clean(build->repo, PAKFIRE_REPO_CLEAN_FLAGS_DESTROY); | |
789 | pakfire_repo_unref(build->repo); | |
d6451238 MT |
790 | } |
791 | ||
753ddf74 MT |
792 | if (build->jail) |
793 | pakfire_jail_unref(build->jail); | |
794 | ||
49fd9926 MT |
795 | if (build->cgroup) { |
796 | // Destroy the cgroup | |
797 | pakfire_cgroup_destroy(build->cgroup); | |
798 | ||
799 | // Free it | |
800 | pakfire_cgroup_unref(build->cgroup); | |
801 | } | |
802 | ||
abbad00b MT |
803 | pakfire_unref(build->pakfire); |
804 | free(build); | |
805 | } | |
806 | ||
807 | static int pakfire_build_parse_id(struct pakfire_build* build, const char* id) { | |
808 | int r; | |
809 | ||
810 | // Try parsing the Build ID | |
811 | if (id) { | |
812 | r = uuid_parse(id, build->id); | |
813 | if (r) { | |
814 | ERROR(build->pakfire, "Could not parse build ID '%s'\n", id); | |
1df321ff | 815 | errno = EINVAL; |
abbad00b MT |
816 | return r; |
817 | } | |
818 | ||
819 | // Otherwise initialize the Build ID with something random | |
820 | } else { | |
821 | uuid_generate_random(build->id); | |
822 | } | |
823 | ||
f877fdfa MT |
824 | // Store the ID as string, too |
825 | uuid_unparse_lower(build->id, build->_id); | |
826 | ||
827 | return 0; | |
828 | } | |
829 | ||
830 | /* | |
831 | Sets up a new cgroup for this build | |
832 | */ | |
833 | static int pakfire_build_setup_cgroup(struct pakfire_build* build) { | |
0a1284ff | 834 | struct pakfire_config* config = NULL; |
f877fdfa MT |
835 | char path[PATH_MAX]; |
836 | int r; | |
837 | ||
838 | // Compose path | |
839 | r = pakfire_string_format(path, "pakfire/build-%s", build->_id); | |
a60955af | 840 | if (r) { |
f877fdfa | 841 | ERROR(build->pakfire, "Could not compose path for cgroup: %m\n"); |
0a1284ff | 842 | goto ERROR; |
f877fdfa MT |
843 | } |
844 | ||
845 | // Create a new cgroup | |
846 | r = pakfire_cgroup_open(&build->cgroup, build->pakfire, path, | |
847 | PAKFIRE_CGROUP_ENABLE_ACCOUNTING); | |
848 | if (r) { | |
849 | ERROR(build->pakfire, "Could not create cgroup for build %s: %m\n", build->_id); | |
0a1284ff | 850 | goto ERROR; |
f877fdfa MT |
851 | } |
852 | ||
0a1284ff MT |
853 | // Fetch config |
854 | config = pakfire_get_config(build->pakfire); | |
855 | if (!config) | |
856 | goto ERROR; | |
857 | ||
882ae03b | 858 | // Guarantee some minimum memory |
0a1284ff MT |
859 | size_t memory_guaranteed = pakfire_config_get_bytes(config, "build", |
860 | "memory_guaranteed", PAKFIRE_BUILD_MEMORY_GUARANTEED); | |
861 | if (memory_guaranteed) { | |
862 | r = pakfire_cgroup_set_guaranteed_memory(build->cgroup, memory_guaranteed); | |
863 | if (r) | |
864 | goto ERROR; | |
865 | } | |
882ae03b | 866 | |
5b877e84 MT |
867 | // Limit memory |
868 | size_t memory_limit = pakfire_config_get_bytes(config, "build", "memory_limit", 0); | |
869 | if (memory_limit) { | |
870 | r = pakfire_cgroup_set_memory_limit(build->cgroup, memory_limit); | |
871 | if (r) | |
872 | goto ERROR; | |
873 | } | |
874 | ||
de4c8fe6 | 875 | // Set PID limit |
0a1284ff MT |
876 | size_t pid_limit = pakfire_config_get_int(config, "build", |
877 | "pid_limit", PAKFIRE_BUILD_PID_LIMIT); | |
878 | if (pid_limit) { | |
879 | r = pakfire_cgroup_set_pid_limit(build->cgroup, pid_limit); | |
880 | if (r) | |
881 | goto ERROR; | |
882 | } | |
de4c8fe6 | 883 | |
0a1284ff MT |
884 | ERROR: |
885 | if (config) | |
886 | pakfire_config_unref(config); | |
887 | ||
888 | return r; | |
abbad00b MT |
889 | } |
890 | ||
753ddf74 MT |
891 | /* |
892 | Sets up a new jail for this build | |
893 | */ | |
894 | static int pakfire_build_setup_jail(struct pakfire_build* build) { | |
895 | int r; | |
896 | ||
897 | // Create a new jail | |
898 | r = pakfire_jail_create(&build->jail, build->pakfire, 0); | |
899 | if (r) { | |
900 | ERROR(build->pakfire, "Could not create jail for build %s: %m\n", build->_id); | |
901 | return r; | |
902 | } | |
903 | ||
15503538 MT |
904 | // Connect the jail to our cgroup |
905 | r = pakfire_jail_set_cgroup(build->jail, build->cgroup); | |
906 | if (r) { | |
907 | ERROR(build->pakfire, "Could not set cgroup for jail: %m\n"); | |
908 | return r; | |
909 | } | |
910 | ||
753ddf74 MT |
911 | // Done |
912 | return 0; | |
913 | } | |
914 | ||
5a06668c MT |
915 | /* |
916 | Sets up the ccache for this build | |
917 | */ | |
918 | static int pakfire_build_setup_ccache(struct pakfire_build* build) { | |
919 | char path[PATH_MAX]; | |
920 | int r; | |
921 | ||
922 | // Check if we want a ccache | |
923 | if (pakfire_build_has_flag(build, PAKFIRE_BUILD_DISABLE_CCACHE)) { | |
924 | DEBUG(build->pakfire, "ccache usage has been disabled for this build\n"); | |
0570ccd2 MT |
925 | |
926 | // Set CCACHE_DISABLE=1 so that if ccache is installed, it will disable itself | |
927 | r = pakfire_jail_set_env(build->jail, "CCACHE_DISABLE", "1"); | |
928 | if (r) { | |
929 | ERROR(build->pakfire, "Could not disable ccache: %m\n"); | |
930 | return r; | |
931 | } | |
932 | ||
5a06668c MT |
933 | return 0; |
934 | } | |
935 | ||
936 | // Compose path | |
df1409ef MT |
937 | r = pakfire_cache_path(build->pakfire, path, "%s", "ccache"); |
938 | if (r) { | |
5a06668c MT |
939 | ERROR(build->pakfire, "Could not compose ccache path: %m\n"); |
940 | return 1; | |
941 | } | |
942 | ||
943 | DEBUG(build->pakfire, "Mounting ccache from %s\n", path); | |
944 | ||
945 | // Ensure path exists | |
946 | r = pakfire_mkdir(path, 0755); | |
947 | if (r && errno != EEXIST) { | |
948 | ERROR(build->pakfire, "Could not create ccache directory %s: %m\n", path); | |
949 | return r; | |
950 | } | |
951 | ||
952 | // Bind-mount the directory | |
953 | r = pakfire_jail_bind(build->jail, path, CCACHE_DIR, MS_NOSUID|MS_NOEXEC|MS_NODEV); | |
954 | if (r) { | |
955 | ERROR(build->pakfire, "Could not mount ccache: %m\n"); | |
956 | return r; | |
957 | } | |
958 | ||
959 | return 0; | |
960 | } | |
961 | ||
d8c8cdc4 | 962 | static int pakfire_build_setup_repo(struct pakfire_build* build) { |
eb3e6c00 | 963 | char path[PATH_MAX] = PAKFIRE_TMP_DIR "/pakfire-build-repo.XXXXXX"; |
d6451238 MT |
964 | char url[PATH_MAX]; |
965 | int r; | |
966 | ||
967 | // Create a new repository | |
a6144133 | 968 | r = pakfire_repo_create(&build->repo, build->pakfire, PAKFIRE_REPO_RESULT); |
d6451238 MT |
969 | if (r) { |
970 | ERROR(build->pakfire, "Could not create repository %s: %m", PAKFIRE_REPO_RESULT); | |
971 | return r; | |
972 | } | |
973 | ||
974 | // Set description | |
a6144133 | 975 | pakfire_repo_set_description(build->repo, _("Build Repository")); |
d6451238 MT |
976 | |
977 | // Create a temporary directory | |
978 | const char* p = pakfire_mkdtemp(path); | |
979 | if (!p) { | |
980 | ERROR(build->pakfire, "Could not create a the build repository: %m\n"); | |
981 | return 1; | |
982 | } | |
983 | ||
984 | // Format the URL | |
985 | r = pakfire_string_format(url, "file://%s", path); | |
986 | if (r) | |
987 | return r; | |
988 | ||
989 | // Set the URL | |
a6144133 | 990 | pakfire_repo_set_baseurl(build->repo, url); |
d6451238 MT |
991 | |
992 | return r; | |
993 | } | |
994 | ||
abbad00b MT |
995 | PAKFIRE_EXPORT int pakfire_build_create(struct pakfire_build** build, |
996 | struct pakfire* pakfire, const char* id, int flags) { | |
997 | int r; | |
998 | ||
999 | // Allocate build object | |
1000 | struct pakfire_build* b = calloc(1, sizeof(*b)); | |
1001 | if (!b) | |
1002 | return 1; | |
1003 | ||
1004 | // Reference pakfire | |
1005 | b->pakfire = pakfire_ref(pakfire); | |
1006 | ||
1007 | // Initialize reference counter | |
1008 | b->nrefs = 1; | |
1009 | ||
1010 | // Copy flags | |
1011 | b->flags = flags; | |
1012 | ||
1013 | // Parse ID | |
1014 | r = pakfire_build_parse_id(b, id); | |
1015 | if (r) | |
1016 | goto ERROR; | |
1017 | ||
d8c8cdc4 MT |
1018 | // Setup repo |
1019 | r = pakfire_build_setup_repo(b); | |
e545f6ec MT |
1020 | if (r) |
1021 | goto ERROR; | |
1022 | ||
f877fdfa MT |
1023 | // Create cgroup |
1024 | r = pakfire_build_setup_cgroup(b); | |
1025 | if (r) | |
1026 | goto ERROR; | |
1027 | ||
753ddf74 MT |
1028 | // Create jail |
1029 | r = pakfire_build_setup_jail(b); | |
1030 | if (r) | |
1031 | goto ERROR; | |
1032 | ||
5a06668c MT |
1033 | // Setup ccache |
1034 | r = pakfire_build_setup_ccache(b); | |
1035 | if (r) | |
1036 | goto ERROR; | |
1037 | ||
abbad00b MT |
1038 | *build = b; |
1039 | return 0; | |
1040 | ||
1041 | ERROR: | |
1042 | pakfire_build_free(b); | |
1043 | return r; | |
1044 | } | |
1045 | ||
77a1964f | 1046 | PAKFIRE_EXPORT struct pakfire_build* pakfire_build_ref(struct pakfire_build* build) { |
abbad00b MT |
1047 | ++build->nrefs; |
1048 | ||
1049 | return build; | |
1050 | } | |
1051 | ||
77a1964f | 1052 | PAKFIRE_EXPORT struct pakfire_build* pakfire_build_unref(struct pakfire_build* build) { |
abbad00b MT |
1053 | if (--build->nrefs > 0) |
1054 | return build; | |
1055 | ||
1056 | pakfire_build_free(build); | |
1057 | return NULL; | |
1058 | } | |
1059 | ||
ea924657 MT |
1060 | PAKFIRE_EXPORT int pakfire_build_set_target( |
1061 | struct pakfire_build* build, const char* target) { | |
a60955af | 1062 | return pakfire_string_set(build->target, target); |
ea924657 | 1063 | } |
57e2cf99 | 1064 | |
c0f2502a MT |
1065 | static int pakfire_build_install_packages(struct pakfire_build* build, |
1066 | int* snapshot_needs_update) { | |
57185995 | 1067 | int r; |
c0f2502a | 1068 | |
57185995 MT |
1069 | const char* packages[] = { |
1070 | "build-essential", | |
1071 | NULL, | |
1072 | }; | |
c0f2502a MT |
1073 | |
1074 | int changed = 0; | |
1075 | ||
1076 | // Install everything | |
57185995 | 1077 | r = pakfire_install(build->pakfire, 0, 0, packages, NULL, 0, |
c0f2502a MT |
1078 | &changed, NULL, NULL); |
1079 | if (r) { | |
1080 | ERROR(build->pakfire, "Could not install build dependencies: %m\n"); | |
57185995 | 1081 | return r; |
c0f2502a MT |
1082 | } |
1083 | ||
1084 | // Mark snapshot as changed if new packages were installed | |
1085 | if (changed) | |
1086 | *snapshot_needs_update = 1; | |
1087 | ||
1088 | // Update everything | |
1089 | r = pakfire_sync(build->pakfire, 0, 0, &changed, NULL, NULL); | |
1090 | if (r) { | |
1091 | ERROR(build->pakfire, "Could not update packages: %m\n"); | |
57185995 | 1092 | return r; |
c0f2502a MT |
1093 | } |
1094 | ||
1095 | // Has anything changed? | |
1096 | if (changed) | |
1097 | *snapshot_needs_update = 1; | |
1098 | ||
57185995 | 1099 | return 0; |
c0f2502a MT |
1100 | } |
1101 | ||
8dbb69f9 MT |
1102 | /* |
1103 | Initializes the build environment | |
1104 | */ | |
1105 | static int pakfire_build_init(struct pakfire_build* build) { | |
c0f2502a MT |
1106 | char path[PATH_MAX]; |
1107 | int r; | |
1108 | ||
8dbb69f9 MT |
1109 | // Don't do it again |
1110 | if (build->init) { | |
1111 | DEBUG(build->pakfire, "Build environment has already been initialized\n"); | |
1112 | return 0; | |
1113 | } | |
1114 | ||
1ea7b360 | 1115 | // Compose path for snapshot |
df1409ef MT |
1116 | r = pakfire_cache_path(build->pakfire, path, "%s", "snapshot.tar.zst"); |
1117 | if (r) { | |
1ea7b360 MT |
1118 | ERROR(build->pakfire, "Could not compose snapshot path: %m\n"); |
1119 | return 1; | |
1120 | } | |
1121 | ||
ffc2630d MT |
1122 | // Tells us whether we need to (re-)create the snapshot |
1123 | int snapshot_needs_update = 0; | |
c0f2502a | 1124 | |
1ea7b360 | 1125 | // Extract snapshot |
ffc2630d | 1126 | if (!pakfire_build_has_flag(build, PAKFIRE_BUILD_DISABLE_SNAPSHOT)) { |
ffc2630d | 1127 | // Try restoring the snapshot |
4667a2ca MT |
1128 | r = pakfire_snapshot_restore(build->pakfire, path); |
1129 | if (r && errno != ENOENT) | |
1130 | return r; | |
c0f2502a MT |
1131 | } |
1132 | ||
c0f2502a MT |
1133 | // Install or update any build dependencies |
1134 | r = pakfire_build_install_packages(build, &snapshot_needs_update); | |
1135 | if (r) | |
1136 | return r; | |
1137 | ||
ffc2630d MT |
1138 | // Update the snapshot if there were changes |
1139 | if (!pakfire_build_has_flag(build, PAKFIRE_BUILD_DISABLE_SNAPSHOT) && snapshot_needs_update) { | |
c0f2502a | 1140 | // Create a new snapshot |
4667a2ca | 1141 | r = pakfire_snapshot_create(build->pakfire, path); |
c0f2502a MT |
1142 | if (r) |
1143 | return r; | |
1144 | } | |
1145 | ||
8dbb69f9 MT |
1146 | // Mark as initialized |
1147 | build->init = 1; | |
1148 | ||
c0f2502a MT |
1149 | return 0; |
1150 | } | |
1151 | ||
e57188c0 MT |
1152 | static int pakfire_build_read_makefile(struct pakfire_build* build, |
1153 | struct pakfire_parser** parser, struct pakfire_package* package) { | |
e57188c0 MT |
1154 | char path[PATH_MAX]; |
1155 | int r; | |
1156 | ||
1157 | struct pakfire_parser_error* error = NULL; | |
1158 | ||
74468e4f MT |
1159 | const char* nevra = pakfire_package_get_string(package, PAKFIRE_PKG_NEVRA); |
1160 | const char* name = pakfire_package_get_string(package, PAKFIRE_PKG_NAME); | |
e57188c0 MT |
1161 | |
1162 | // Compose path to makefile | |
77e26129 | 1163 | r = pakfire_path(build->pakfire, path, "/usr/src/packages/%s/%s.nm", nevra, name); |
e57188c0 MT |
1164 | if (r < 0) |
1165 | return 1; | |
1166 | ||
1167 | // Read makefile | |
1168 | r = pakfire_read_makefile(parser, build->pakfire, path, &error); | |
1169 | if (r) { | |
1170 | if (error) { | |
1171 | ERROR(build->pakfire, "Could not parse makefile %s: %s\n", path, | |
1172 | pakfire_parser_error_get_message(error)); | |
1173 | } else { | |
1174 | ERROR(build->pakfire, "Could not parse makefile %s: %m\n", path); | |
1175 | } | |
1176 | ||
1177 | goto ERROR; | |
1178 | } | |
1179 | ||
6fc3956f | 1180 | // Set BUILDROOT |
5caf06e3 | 1181 | const char* buildroot = pakfire_relpath(build->pakfire, build->buildroot); |
6fc3956f MT |
1182 | if (buildroot) |
1183 | pakfire_parser_set(*parser, NULL, "BUILDROOT", buildroot, 0); | |
1184 | ||
e57188c0 MT |
1185 | ERROR: |
1186 | if (error) | |
1187 | pakfire_parser_error_unref(error); | |
1188 | ||
1189 | return r; | |
1190 | } | |
1191 | ||
03dc1d52 MT |
1192 | static int pakfire_build_perform(struct pakfire_build* build, |
1193 | struct pakfire_parser* makefile) { | |
1194 | int r; | |
1195 | ||
b8786cdb MT |
1196 | // Prepare the build |
1197 | r = pakfire_build_stage(build, makefile, "prepare"); | |
1198 | if (r) | |
1199 | goto ERROR; | |
03dc1d52 | 1200 | |
b8786cdb MT |
1201 | // Perform the build |
1202 | r = pakfire_build_stage(build, makefile, "build"); | |
1203 | if (r) | |
1204 | goto ERROR; | |
1205 | ||
1206 | // Test the build | |
9605d535 MT |
1207 | if (!pakfire_build_has_flag(build, PAKFIRE_BUILD_DISABLE_TESTS)) { |
1208 | r = pakfire_build_stage(build, makefile, "test"); | |
1209 | if (r) | |
1210 | goto ERROR; | |
1211 | } | |
b8786cdb MT |
1212 | |
1213 | // Install everything | |
1214 | r = pakfire_build_stage(build, makefile, "install"); | |
1215 | if (r) | |
1216 | goto ERROR; | |
03dc1d52 MT |
1217 | |
1218 | // Run post build scripts | |
b8786cdb MT |
1219 | r = pakfire_build_run_post_build_scripts(build); |
1220 | if (r) | |
1221 | goto ERROR; | |
1222 | ||
1223 | // Done! | |
1224 | return 0; | |
1225 | ||
1226 | ERROR: | |
1227 | // Drop to a shell for debugging | |
cebfd3f6 | 1228 | if (pakfire_build_has_flag(build, PAKFIRE_BUILD_INTERACTIVE)) |
b8786cdb MT |
1229 | pakfire_build_shell(build); |
1230 | ||
1231 | return r; | |
03dc1d52 MT |
1232 | } |
1233 | ||
0f9bb14d MT |
1234 | static int __pakfire_build_unpackaged_file(struct pakfire* pakfire, |
1235 | struct pakfire_file* file, void* p) { | |
1236 | char* s = pakfire_file_dump(file); | |
6cb8b2b5 | 1237 | if (s) { |
0f9bb14d | 1238 | ERROR(pakfire, "%s\n", s); |
6cb8b2b5 MT |
1239 | free(s); |
1240 | } | |
0f9bb14d MT |
1241 | |
1242 | return 0; | |
1243 | } | |
1244 | ||
1245 | static int pakfire_build_check_unpackaged_files(struct pakfire_build* build) { | |
1246 | struct pakfire_filelist* filelist = NULL; | |
1247 | int r; | |
1248 | ||
1249 | // Create a new filelist | |
1250 | r = pakfire_filelist_create(&filelist, build->pakfire); | |
1251 | if (r) | |
1252 | goto ERROR; | |
1253 | ||
1254 | // Scan for all files in BUILDROOT | |
1255 | r = pakfire_filelist_scan(filelist, build->buildroot, NULL, NULL); | |
1256 | if (r) | |
1257 | goto ERROR; | |
1258 | ||
1259 | const size_t length = pakfire_filelist_size(filelist); | |
1260 | ||
1261 | if (length) { | |
1262 | ERROR(build->pakfire, "Unpackaged files found:\n"); | |
1263 | ||
1264 | r = pakfire_filelist_walk(filelist, __pakfire_build_unpackaged_file, NULL); | |
1265 | if (r) | |
1266 | goto ERROR; | |
1267 | ||
1268 | // Report an error | |
1269 | r = 1; | |
1270 | } | |
1271 | ||
1272 | ERROR: | |
1273 | if (filelist) | |
1274 | pakfire_filelist_unref(filelist); | |
1275 | ||
1276 | return r; | |
1277 | } | |
1278 | ||
8ad8d09b MT |
1279 | static int pakfire_build_install_package(struct pakfire* pakfire, |
1280 | struct pakfire_package* pkg, void* p) { | |
1281 | struct pakfire_request* request = (struct pakfire_request*)p; | |
1282 | ||
37dade64 MT |
1283 | return pakfire_request_add_package(request, PAKFIRE_REQ_INSTALL, pkg, |
1284 | PAKFIRE_REQUEST_ESSENTIAL); | |
8ad8d09b MT |
1285 | } |
1286 | ||
1287 | static int pakfire_build_install_test(struct pakfire_build* build) { | |
1288 | struct pakfire_request* request = NULL; | |
1289 | struct pakfire_problem* problem = NULL; | |
1290 | struct pakfire_solution* solution = NULL; | |
1291 | const char* s = NULL; | |
1292 | int r; | |
1293 | ||
1294 | // Create a new request | |
1295 | r = pakfire_request_create(&request, build->pakfire, 0); | |
1296 | if (r) | |
1297 | goto ERROR; | |
1298 | ||
1299 | // Add all packages | |
1300 | r = pakfire_packagelist_walk(build->packages, pakfire_build_install_package, request); | |
1301 | ||
1302 | // Solve the request | |
b3e36a6d | 1303 | r = pakfire_request_solve(request); |
8ad8d09b MT |
1304 | switch (r) { |
1305 | // All okay | |
1306 | case 0: | |
1307 | break; | |
1308 | ||
1309 | // Dependency Error | |
1310 | case 2: | |
1311 | ERROR(build->pakfire, "Install test failed:\n"); | |
1312 | ||
1313 | // Walk through all problems | |
1314 | for (;;) { | |
1315 | r = pakfire_request_next_problem(request, &problem); | |
1316 | if (r) | |
1317 | goto ERROR; | |
1318 | ||
1319 | // There are no more problems | |
1320 | if (!problem) | |
1321 | break; | |
1322 | ||
1323 | // Format the problem into something human-readable | |
1324 | s = pakfire_problem_to_string(problem); | |
1325 | if (!s) | |
1326 | continue; | |
1327 | ||
1328 | ERROR(build->pakfire, " * %s\n", s); | |
1329 | ||
1330 | // Walk through all solutions | |
1331 | for (;;) { | |
1332 | r = pakfire_problem_next_solution(problem, &solution); | |
1333 | if (r) | |
1334 | goto ERROR; | |
1335 | ||
1336 | // There are no more solutions | |
1337 | if (!solution) | |
1338 | break; | |
1339 | ||
1340 | // Format the solution into something human-readable | |
1341 | s = pakfire_solution_to_string(solution); | |
1342 | if (!s) | |
1343 | continue; | |
1344 | ||
1345 | ERROR(build->pakfire, " * %s\n", s); | |
1346 | } | |
1347 | } | |
1348 | ||
1349 | break; | |
1350 | ||
1351 | // Any other errors | |
1352 | default: | |
1353 | goto ERROR; | |
1354 | } | |
1355 | ||
1356 | ERROR: | |
1357 | if (r) | |
1358 | ERROR(build->pakfire, "Install test failed: %m\n"); | |
1359 | if (request) | |
1360 | pakfire_request_unref(request); | |
1361 | if (problem) | |
1362 | pakfire_problem_unref(problem); | |
1363 | if (solution) | |
1364 | pakfire_solution_unref(solution); | |
1365 | ||
1366 | return r; | |
1367 | } | |
1368 | ||
0f9bb14d MT |
1369 | static int pakfire_build_post_check(struct pakfire_build* build) { |
1370 | int r; | |
1371 | ||
1372 | // Check for unpackaged files | |
1373 | r = pakfire_build_check_unpackaged_files(build); | |
1374 | if (r) | |
1375 | return r; | |
1376 | ||
62bca61d MT |
1377 | // Perform install test |
1378 | r = pakfire_build_install_test(build); | |
1379 | if (r) | |
1380 | return r; | |
62bca61d | 1381 | |
0f9bb14d MT |
1382 | return 0; |
1383 | } | |
1384 | ||
62bca61d MT |
1385 | static int pakfire_build_copy_package(struct pakfire* pakfire, |
1386 | struct pakfire_package* pkg, void* p) { | |
1387 | struct pakfire_archive* archive = NULL; | |
1388 | char path[PATH_MAX]; | |
1389 | int r; | |
1390 | ||
1391 | const char* target = (const char*)p; | |
1392 | ||
1393 | if (!target) { | |
1394 | errno = EINVAL; | |
1395 | return 1; | |
1396 | } | |
1397 | ||
1398 | // Fetch the package filename | |
1399 | const char* filename = pakfire_package_get_string(pkg, PAKFIRE_PKG_FILENAME); | |
1400 | if (!filename) { | |
1401 | r = 1; | |
1402 | goto ERROR; | |
1403 | } | |
1404 | ||
1405 | // Format the destination path | |
1406 | r = pakfire_string_format(path, "%s/%s", target, filename); | |
1407 | if (r) | |
1408 | goto ERROR; | |
1409 | ||
1410 | // Open the archive | |
1411 | archive = pakfire_package_get_archive(pkg); | |
1412 | if (!archive) { | |
1413 | r = 1; | |
1414 | goto ERROR; | |
1415 | } | |
1416 | ||
1417 | // Copy it to its destination | |
1418 | r = pakfire_archive_copy(archive, path); | |
1419 | if (r) | |
1420 | goto ERROR; | |
1421 | ||
1422 | ERROR: | |
1423 | if (archive) | |
1424 | pakfire_archive_unref(archive); | |
1425 | ||
1426 | return r; | |
1427 | } | |
1428 | ||
1429 | static int pakfire_build_copy_packages(struct pakfire_build* build) { | |
1430 | struct pakfire_repo* local = NULL; | |
1431 | int r = 0; | |
1432 | ||
1433 | DEBUG(build->pakfire, "Copying built packages\n"); | |
1434 | ||
1435 | // Fetch local repository | |
1436 | local = pakfire_get_repo(build->pakfire, PAKFIRE_REPO_LOCAL); | |
1437 | ||
1438 | // Copy all packages to the target path | |
1439 | if (*build->target) { | |
1440 | r = pakfire_packagelist_walk(build->packages, | |
1441 | pakfire_build_copy_package, build->target); | |
1442 | if (r) | |
1443 | goto ERROR; | |
1444 | } | |
1445 | ||
1446 | // If we have a local repository, we copy all packages to it | |
1447 | if (local) { | |
1448 | const char* path = pakfire_repo_get_path(local); | |
1449 | if (path) { | |
1450 | r = pakfire_packagelist_walk(build->packages, | |
1451 | pakfire_build_copy_package, (void*)path); | |
1452 | if (r) | |
1453 | goto ERROR; | |
1454 | } | |
1455 | } | |
1456 | ||
1457 | ERROR: | |
1458 | if (local) | |
1459 | pakfire_repo_unref(local); | |
1460 | ||
1461 | return r; | |
1462 | } | |
1463 | ||
fcc68dff MT |
1464 | static int pakfire_build_install_source_package( |
1465 | struct pakfire_build* build, struct pakfire_package* package) { | |
1466 | struct pakfire_request* request = NULL; | |
1467 | struct pakfire_transaction* transaction = NULL; | |
1468 | int r; | |
1469 | ||
1470 | // Create a new request | |
1471 | r = pakfire_request_create(&request, build->pakfire, 0); | |
1472 | if (r) | |
1473 | goto ERROR; | |
1474 | ||
1475 | // Add the package | |
1476 | r = pakfire_request_add_package(request, PAKFIRE_REQ_INSTALL, package, | |
1477 | PAKFIRE_REQUEST_ESSENTIAL); | |
1478 | if (r) | |
1479 | goto ERROR; | |
1480 | ||
1481 | // Solve the request | |
1482 | r = pakfire_request_solve(request); | |
1483 | if (r) | |
1484 | goto ERROR; | |
1485 | ||
1486 | // Fetch the transaction | |
1487 | r = pakfire_request_get_transaction(request, &transaction); | |
1488 | if (r) | |
1489 | goto ERROR; | |
1490 | ||
1491 | // Set how many packages have been changed | |
1492 | const size_t changes = pakfire_transaction_count(transaction); | |
1493 | ||
1494 | // Sanity check to see if we actually try to install anything | |
1495 | if (!changes) { | |
1496 | ERROR(build->pakfire, "The source package did not get installed\n"); | |
1497 | r = 1; | |
1498 | goto ERROR; | |
1499 | } | |
1500 | ||
1501 | // Run the transaction | |
1502 | r = pakfire_transaction_run(transaction, 0); | |
1503 | if (r) | |
1504 | goto ERROR; | |
1505 | ||
1506 | ERROR: | |
1507 | if (transaction) | |
1508 | pakfire_transaction_unref(transaction); | |
1509 | if (request) | |
1510 | pakfire_request_unref(request); | |
1511 | ||
1512 | return r; | |
1513 | } | |
1514 | ||
ea924657 | 1515 | PAKFIRE_EXPORT int pakfire_build_exec(struct pakfire_build* build, const char* path) { |
33a8ba3c | 1516 | struct pakfire_package* package = NULL; |
e57188c0 | 1517 | struct pakfire_parser* makefile = NULL; |
6fc3956f | 1518 | char* buildroot = NULL; |
ea924657 | 1519 | int r; |
01b29895 | 1520 | |
6fc3956f | 1521 | // Set buildroot |
eb3e6c00 MT |
1522 | r = pakfire_path(build->pakfire, build->buildroot, "%s", |
1523 | PAKFIRE_TMP_DIR "/pakfire-buildroot.XXXXXX"); | |
77e26129 MT |
1524 | if (r) |
1525 | goto ERROR; | |
6fc3956f | 1526 | |
bf9b62e6 MT |
1527 | // Open the source package |
1528 | r = pakfire_commandline_add(build->pakfire, path, &package); | |
1529 | if (r) | |
33a8ba3c | 1530 | goto ERROR; |
33a8ba3c | 1531 | |
74468e4f | 1532 | const char* nevra = pakfire_package_get_string(package, PAKFIRE_PKG_NEVRA); |
33a8ba3c MT |
1533 | |
1534 | INFO(build->pakfire, "Building %s...\n", nevra); | |
01b29895 | 1535 | |
8dbb69f9 MT |
1536 | // Initialize the build environment |
1537 | r = pakfire_build_init(build); | |
1538 | if (r) | |
c0f2502a | 1539 | goto ERROR; |
c0f2502a | 1540 | |
fcc68dff MT |
1541 | // Install the source package |
1542 | r = pakfire_build_install_source_package(build, package); | |
01b29895 | 1543 | if (r) { |
fcc68dff | 1544 | ERROR(build->pakfire, "Could not install the source package: %m\n"); |
33a8ba3c | 1545 | goto ERROR; |
01b29895 MT |
1546 | } |
1547 | ||
6fc3956f MT |
1548 | // Create BUILDROOT |
1549 | buildroot = pakfire_mkdtemp(build->buildroot); | |
1550 | if (!buildroot) { | |
1551 | ERROR(build->pakfire, "Could not create BUILDROOT: %m\n"); | |
1552 | goto ERROR; | |
1553 | } | |
1554 | ||
e57188c0 MT |
1555 | // Open the makefile |
1556 | r = pakfire_build_read_makefile(build, &makefile, package); | |
1557 | if (r) | |
01b29895 MT |
1558 | goto ERROR; |
1559 | ||
03dc1d52 MT |
1560 | // Perform the actual build |
1561 | r = pakfire_build_perform(build, makefile); | |
1562 | if (r) | |
1563 | goto ERROR; | |
1564 | ||
1565 | // Create the packages | |
1566 | r = pakfire_build_packages(build, makefile); | |
01b29895 | 1567 | if (r) { |
03dc1d52 | 1568 | ERROR(build->pakfire, "Could not create packages: %m\n"); |
01b29895 MT |
1569 | goto ERROR; |
1570 | } | |
1571 | ||
0f9bb14d MT |
1572 | // Perform post build checks |
1573 | r = pakfire_build_post_check(build); | |
1574 | if (r) | |
1575 | goto ERROR; | |
1576 | ||
62bca61d MT |
1577 | // Copy packages to their destination |
1578 | r = pakfire_build_copy_packages(build); | |
1579 | if (r) | |
1580 | goto ERROR; | |
1581 | ||
01b29895 | 1582 | ERROR: |
e57188c0 MT |
1583 | if (makefile) |
1584 | pakfire_parser_unref(makefile); | |
33a8ba3c MT |
1585 | if (package) |
1586 | pakfire_package_unref(package); | |
1587 | ||
6fc3956f MT |
1588 | // Cleanup buildroot |
1589 | if (buildroot) | |
1590 | pakfire_rmtree(buildroot, 0); | |
1591 | ||
01b29895 MT |
1592 | return r; |
1593 | } | |
1594 | ||
ea924657 MT |
1595 | /* |
1596 | Compatibility function to keep the legacy API. | |
1597 | */ | |
1598 | PAKFIRE_EXPORT int pakfire_build(struct pakfire* pakfire, const char* path, | |
1599 | const char* target, const char* id, int flags) { | |
1600 | struct pakfire_build* build = NULL; | |
1601 | int r; | |
1602 | ||
1603 | // Check if path is set | |
1604 | if (!path) { | |
1605 | errno = EINVAL; | |
1606 | return 1; | |
1607 | } | |
1608 | ||
1609 | // Create a new build environment | |
1610 | r = pakfire_build_create(&build, pakfire, id, flags); | |
1611 | if (r) | |
1612 | goto ERROR; | |
1613 | ||
1614 | // Set target | |
1615 | if (target) { | |
1616 | r = pakfire_build_set_target(build, target); | |
1617 | if (r) | |
1618 | goto ERROR; | |
1619 | } | |
1620 | ||
1621 | // Run build | |
1622 | r = pakfire_build_exec(build, path); | |
1623 | ||
1624 | ERROR: | |
1625 | if (build) | |
1626 | pakfire_build_unref(build); | |
1627 | ||
1628 | return r; | |
1629 | } | |
1630 | ||
5f6e42a2 MT |
1631 | int pakfire_build_clean(struct pakfire* pakfire, int flags) { |
1632 | struct pakfire_repo* local = NULL; | |
1633 | int r = 0; | |
22a0733e | 1634 | |
5f6e42a2 MT |
1635 | // Fetch local repository |
1636 | local = pakfire_get_repo(pakfire, PAKFIRE_REPO_LOCAL); | |
1637 | if (!local) { | |
1638 | ERROR(pakfire, "Could not find repository %s: %m\n", PAKFIRE_REPO_LOCAL); | |
22a0733e MT |
1639 | goto ERROR; |
1640 | } | |
1641 | ||
5f6e42a2 MT |
1642 | // Destroy everything in it |
1643 | r = pakfire_repo_clean(local, PAKFIRE_REPO_CLEAN_FLAGS_DESTROY); | |
1644 | if (r) | |
22a0733e | 1645 | goto ERROR; |
22a0733e MT |
1646 | |
1647 | ERROR: | |
5f6e42a2 MT |
1648 | if (local) |
1649 | pakfire_repo_unref(local); | |
22a0733e MT |
1650 | |
1651 | return r; | |
1652 | } | |
1653 | ||
5f6e42a2 MT |
1654 | /* |
1655 | This is a convenience function that sets up a build environment and | |
1656 | then drops the user into an interactive shell. | |
1657 | */ | |
7f068a08 | 1658 | PAKFIRE_EXPORT int pakfire_shell(struct pakfire* pakfire, const char** packages) { |
5f6e42a2 | 1659 | struct pakfire_build* build = NULL; |
48dc31f7 | 1660 | int r; |
1a276007 | 1661 | |
5f6e42a2 | 1662 | // Create a new build environment |
db4f234f | 1663 | r = pakfire_build_create(&build, pakfire, NULL, PAKFIRE_BUILD_INTERACTIVE); |
5f6e42a2 MT |
1664 | if (r) { |
1665 | ERROR(pakfire, "Could not create build: %m\n"); | |
1666 | goto ERROR; | |
7f068a08 MT |
1667 | } |
1668 | ||
8dbb69f9 MT |
1669 | // Initialize the build environment |
1670 | r = pakfire_build_init(build); | |
1671 | if (r) | |
1672 | goto ERROR; | |
22a0733e | 1673 | |
5f6e42a2 MT |
1674 | // Install any additional packages |
1675 | if (packages) { | |
1676 | r = pakfire_install(build->pakfire, 0, 0, packages, NULL, 0, NULL, NULL, NULL); | |
1677 | if (r) | |
1678 | return r; | |
397371db MT |
1679 | } |
1680 | ||
5f6e42a2 MT |
1681 | // Run shell |
1682 | r = pakfire_build_shell(build); | |
397371db MT |
1683 | |
1684 | ERROR: | |
5f6e42a2 MT |
1685 | if (build) |
1686 | pakfire_build_unref(build); | |
397371db MT |
1687 | |
1688 | return r; | |
1689 | } |