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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> | |
4651122b | 40 | #include <pakfire/repo.h> |
99a56775 | 41 | #include <pakfire/request.h> |
106d2edd | 42 | #include <pakfire/scriptlet.h> |
c0f2502a | 43 | #include <pakfire/snapshot.h> |
d973a13d | 44 | #include <pakfire/string.h> |
1a276007 MT |
45 | #include <pakfire/util.h> |
46 | ||
5a06668c MT |
47 | #define CCACHE_DIR "/var/cache/ccache" |
48 | ||
882ae03b | 49 | // We guarantee 2 GiB of memory to every build container |
0a1284ff | 50 | #define PAKFIRE_BUILD_MEMORY_GUARANTEED (size_t)2 * 1024 * 1024 * 1024 |
882ae03b | 51 | |
de4c8fe6 MT |
52 | // We allow only up to 2048 processes/threads for every build container |
53 | #define PAKFIRE_BUILD_PID_LIMIT (size_t)2048 | |
54 | ||
abbad00b MT |
55 | struct pakfire_build { |
56 | struct pakfire* pakfire; | |
57 | int nrefs; | |
58 | ||
59 | // Flags | |
60 | int flags; | |
61 | ||
62 | // Build ID | |
63 | uuid_t id; | |
f877fdfa MT |
64 | char _id[UUID_STR_LEN]; |
65 | ||
a84624be MT |
66 | char target[PATH_MAX]; |
67 | ||
f877fdfa MT |
68 | // cgroup |
69 | struct pakfire_cgroup* cgroup; | |
753ddf74 MT |
70 | |
71 | // Jail | |
72 | struct pakfire_jail* jail; | |
e545f6ec MT |
73 | |
74 | // Local build repo | |
75 | struct pakfire_repo* repo; | |
8dbb69f9 | 76 | |
6fc3956f MT |
77 | // Buildroot |
78 | char buildroot[PATH_MAX]; | |
79 | ||
8dbb69f9 MT |
80 | // States |
81 | int init:1; | |
abbad00b MT |
82 | }; |
83 | ||
1a276007 MT |
84 | #define TEMPLATE \ |
85 | "#!/bin/bash --login\n" \ | |
86 | "\n" \ | |
87 | "set -e\n" \ | |
88 | "set -x\n" \ | |
89 | "\n" \ | |
90 | "%%{_%s}\n" \ | |
91 | "\n" \ | |
92 | "exit 0\n" | |
93 | ||
c0f2502a MT |
94 | static int pakfire_build_has_flag(struct pakfire_build* build, int flag) { |
95 | return build->flags & flag; | |
96 | } | |
97 | ||
5f6e42a2 | 98 | /* |
7a347de7 | 99 | This function enables the local repository so that it can be accessed by |
5f6e42a2 MT |
100 | a pakfire instance running inside the chroot. |
101 | */ | |
102 | static int pakfire_build_enable_repos(struct pakfire_build* build) { | |
103 | char repopath[PATH_MAX]; | |
5f6e42a2 MT |
104 | int r = 1; |
105 | ||
5f6e42a2 | 106 | // Fetch repository configuration |
e545f6ec | 107 | char* config = pakfire_repo_get_config(build->repo); |
5f6e42a2 MT |
108 | if (!config) { |
109 | ERROR(build->pakfire, "Could not generate repository configuration: %m\n"); | |
110 | goto ERROR; | |
111 | } | |
112 | ||
e545f6ec | 113 | const char* path = pakfire_repo_get_path(build->repo); |
5f6e42a2 MT |
114 | |
115 | // Make sure the source directory exists | |
116 | r = pakfire_mkdir(path, 0700); | |
117 | if (r && errno != EEXIST) { | |
118 | ERROR(build->pakfire, "Could not create repository directory %s: %m\n", path); | |
119 | goto ERROR; | |
120 | } | |
121 | ||
122 | // Bind-mount the repository data read-only | |
7a347de7 | 123 | r = pakfire_jail_bind(build->jail, path, path, MS_RDONLY); |
5f6e42a2 MT |
124 | if (r) { |
125 | ERROR(build->pakfire, "Could not bind-mount the repository at %s: %m\n", path); | |
126 | goto ERROR; | |
127 | } | |
128 | ||
129 | // Make path for configuration file | |
77e26129 MT |
130 | r = pakfire_path(build->pakfire, repopath, |
131 | "%s", PAKFIRE_CONFIG_DIR "/repos/" PAKFIRE_REPO_LOCAL ".repo"); | |
132 | if (r) | |
5f6e42a2 MT |
133 | goto ERROR; |
134 | ||
c2803561 MT |
135 | // Write repository configuration |
136 | r = pakfire_file_write(build->pakfire, repopath, 0, 0, 0644, "%s", config); | |
137 | if (r) { | |
5f6e42a2 | 138 | ERROR(build->pakfire, "Could not write repository configuration: %m\n"); |
5f6e42a2 MT |
139 | goto ERROR; |
140 | } | |
141 | ||
5f6e42a2 | 142 | ERROR: |
5f6e42a2 MT |
143 | if (config) |
144 | free(config); | |
5f6e42a2 MT |
145 | |
146 | return r; | |
147 | } | |
148 | ||
149 | /* | |
150 | Drops the user into a shell | |
151 | */ | |
152 | static int pakfire_build_shell(struct pakfire_build* build) { | |
153 | int r; | |
154 | ||
155 | // Export local repository if running in interactive mode | |
156 | r = pakfire_build_enable_repos(build); | |
157 | if (r) | |
158 | return r; | |
159 | ||
160 | // Run shell | |
161 | return pakfire_jail_shell(build->jail); | |
162 | } | |
163 | ||
779e16de | 164 | static int pakfire_build_run_script(struct pakfire_build* build, const char* filename, |
12b9b39f | 165 | const char* args[], char** output) { |
8d0f3a35 MT |
166 | char* script = NULL; |
167 | size_t size = 0; | |
168 | char path[PATH_MAX]; | |
169 | ||
779e16de | 170 | DEBUG(build->pakfire, "Running build script '%s'...\n", filename); |
8d0f3a35 MT |
171 | |
172 | // Make the source path | |
173 | pakfire_path_join(path, PAKFIRE_SCRIPTS_DIR, filename); | |
174 | ||
175 | // Open the source script | |
176 | FILE* f = fopen(path, "r"); | |
177 | if (!f) { | |
779e16de | 178 | ERROR(build->pakfire, "Could not open %s: %m\n", path); |
8d0f3a35 MT |
179 | return 1; |
180 | } | |
181 | ||
182 | // Read the script into memory | |
183 | int r = pakfire_read_file_into_buffer(f, &script, &size); | |
184 | if (r) { | |
779e16de | 185 | ERROR(build->pakfire, "Could not read script into memory: %m\n"); |
8d0f3a35 MT |
186 | goto ERROR; |
187 | } | |
188 | ||
8e99f22d | 189 | // Execute the script |
001bcbd7 | 190 | r = pakfire_jail_exec_script(build->jail, script, size, args, output); |
8d0f3a35 | 191 | if (r) { |
779e16de | 192 | ERROR(build->pakfire, "Script '%s' failed with status %d\n", filename, r); |
8d0f3a35 MT |
193 | } |
194 | ||
195 | ERROR: | |
196 | if (script) | |
197 | free(script); | |
198 | ||
199 | return r; | |
200 | } | |
201 | ||
bd95a433 | 202 | static int pakfire_build_find_dependencies(struct pakfire_build* build, |
1bbbfb9e | 203 | struct pakfire_package* pkg, struct pakfire_filelist* filelist, const char* buildroot) { |
12b9b39f MT |
204 | char* provides = NULL; |
205 | char* requires = NULL; | |
5b0b3dc2 MT |
206 | char path[PATH_MAX]; |
207 | ||
208 | // Allocate path to write the filelist to | |
77e26129 MT |
209 | int r = pakfire_path(build->pakfire, path, "%s", "/var/tmp/.pakfire-filelist.XXXXXX"); |
210 | if (r) | |
5b0b3dc2 MT |
211 | return 1; |
212 | ||
213 | // Create a temporary file | |
214 | FILE* f = pakfire_mktemp(path); | |
215 | if (!f) | |
216 | goto ERROR; | |
217 | ||
218 | // Write filelist to the temporary file | |
219 | r = pakfire_filelist_export(filelist, f); | |
220 | fclose(f); | |
221 | if (r) { | |
bd95a433 | 222 | ERROR(build->pakfire, "Could not export filelist: %m\n"); |
5b0b3dc2 MT |
223 | goto ERROR; |
224 | } | |
225 | ||
bd95a433 | 226 | const char* root = pakfire_get_path(build->pakfire); |
5b0b3dc2 MT |
227 | |
228 | // Pass buildroot and the filelist as arguments | |
229 | const char* args[] = { | |
230 | buildroot, pakfire_path_relpath(root, path), NULL | |
231 | }; | |
232 | ||
233 | // Find all provides | |
779e16de | 234 | r = pakfire_build_run_script(build, "find-provides", args, &provides); |
5b0b3dc2 | 235 | if (r) { |
bd95a433 | 236 | ERROR(build->pakfire, "find-provides returned with error %d\n", r); |
5b0b3dc2 MT |
237 | goto ERROR; |
238 | } | |
239 | ||
240 | // Find all requires | |
779e16de | 241 | r = pakfire_build_run_script(build, "find-requires", args, &requires); |
5b0b3dc2 | 242 | if (r) { |
bd95a433 | 243 | ERROR(build->pakfire, "find-requires returned with error %d\n", r); |
5b0b3dc2 MT |
244 | goto ERROR; |
245 | } | |
246 | ||
247 | // Add all provides to the package | |
248 | if (provides) { | |
83d93f33 MT |
249 | r = pakfire_str2deps(build->pakfire, pkg, |
250 | pakfire_package_add_provides, provides); | |
251 | if (r) { | |
252 | ERROR(build->pakfire, "Could not add provides: %m\n"); | |
253 | goto ERROR; | |
5b0b3dc2 MT |
254 | } |
255 | } | |
256 | ||
257 | // Add all requires to the package | |
258 | if (requires) { | |
83d93f33 MT |
259 | r = pakfire_str2deps(build->pakfire, pkg, |
260 | pakfire_package_add_requires, requires); | |
261 | if (r) { | |
262 | ERROR(build->pakfire, "Could not add provides: %m\n"); | |
263 | goto ERROR; | |
5b0b3dc2 MT |
264 | } |
265 | } | |
266 | ||
267 | // Success | |
268 | r = 0; | |
269 | ||
270 | ERROR: | |
12b9b39f | 271 | if (provides) |
5b0b3dc2 | 272 | free(provides); |
12b9b39f | 273 | if (requires) |
5b0b3dc2 | 274 | free(requires); |
5b0b3dc2 MT |
275 | unlink(path); |
276 | ||
277 | return r; | |
278 | } | |
279 | ||
73543ae3 MT |
280 | static int append_to_array(const char*** array, const char* s) { |
281 | unsigned int length = 0; | |
282 | ||
283 | // Determine the length of the existing array | |
284 | if (*array) { | |
285 | for (const char** element = *array; *element; element++) | |
286 | length++; | |
287 | } | |
288 | ||
289 | // Allocate space | |
290 | *array = reallocarray(*array, length + 2, sizeof(**array)); | |
291 | if (!*array) | |
292 | return 1; | |
293 | ||
294 | // Append s and terminate the array | |
295 | (*array)[length] = s; | |
296 | (*array)[length + 1] = NULL; | |
297 | ||
298 | return 0; | |
299 | } | |
300 | ||
adfa3573 MT |
301 | static int pakfire_build_package_add_files(struct pakfire_build* build, |
302 | struct pakfire_parser* makefile, const char* buildroot, const char* namespace, | |
303 | struct pakfire_package* pkg, struct pakfire_packager* packager) { | |
1bbbfb9e | 304 | struct pakfire_filelist* filelist = NULL; |
73543ae3 MT |
305 | int r = 1; |
306 | ||
307 | char** files = NULL; | |
308 | const char** includes = NULL; | |
309 | const char** excludes = NULL; | |
310 | ||
311 | // Fetch filelist from makefile | |
312 | files = pakfire_parser_get_split(makefile, namespace, "files", '\n'); | |
313 | ||
314 | // No files to package? | |
315 | if (!files) | |
316 | return 0; | |
317 | ||
73543ae3 MT |
318 | // Split into includes and excludes |
319 | for (char** file = files; *file; file++) { | |
320 | if (**file == '!') | |
321 | r = append_to_array(&excludes, *file); | |
322 | else | |
323 | r = append_to_array(&includes, *file); | |
324 | if (r) | |
325 | goto ERROR; | |
326 | } | |
327 | ||
328 | // Allocate a new filelist | |
adfa3573 | 329 | r = pakfire_filelist_create(&filelist, build->pakfire); |
73543ae3 MT |
330 | if (r) |
331 | goto ERROR; | |
332 | ||
333 | // Scan for files | |
77e26129 | 334 | r = pakfire_filelist_scan(filelist, build->buildroot, includes, excludes); |
73543ae3 MT |
335 | if (r) |
336 | goto ERROR; | |
337 | ||
ae7968a7 | 338 | const size_t length = pakfire_filelist_size(filelist); |
adfa3573 | 339 | DEBUG(build->pakfire, "%zu file(s) found\n", length); |
73543ae3 | 340 | |
84556307 MT |
341 | // Nothing to do if the filelist is empty |
342 | if (!length) | |
343 | goto ERROR; | |
344 | ||
5b0b3dc2 | 345 | // Find dependencies |
bd95a433 | 346 | r = pakfire_build_find_dependencies(build, pkg, filelist, buildroot); |
5b0b3dc2 | 347 | if (r) { |
adfa3573 | 348 | ERROR(build->pakfire, "Finding dependencies failed: %m\n"); |
5b0b3dc2 MT |
349 | goto ERROR; |
350 | } | |
351 | ||
ae7968a7 | 352 | // Add all files to the package |
5d5da764 | 353 | r = pakfire_packager_add_files(packager, filelist); |
814b7fee MT |
354 | if (r) |
355 | goto ERROR; | |
73543ae3 MT |
356 | |
357 | ERROR: | |
358 | if (filelist) | |
359 | pakfire_filelist_unref(filelist); | |
360 | if (files) { | |
361 | for (char** file = files; *file; file++) | |
362 | free(*file); | |
363 | free(files); | |
364 | } | |
365 | if (includes) | |
366 | free(includes); | |
367 | if (excludes) | |
368 | free(excludes); | |
73543ae3 MT |
369 | |
370 | return r; | |
371 | } | |
372 | ||
9df89a8f MT |
373 | static int pakfire_build_add_scriptlet_requires(struct pakfire_build* build, |
374 | struct pakfire_package* pkg, struct pakfire_scriptlet* scriptlet) { | |
12b9b39f | 375 | char* prerequires = NULL; |
106d2edd MT |
376 | char path[PATH_MAX]; |
377 | size_t size; | |
378 | int r; | |
379 | ||
9df89a8f | 380 | const char* root = pakfire_get_path(build->pakfire); |
106d2edd MT |
381 | |
382 | // Make filename | |
77e26129 MT |
383 | r = pakfire_path(build->pakfire, path, "%s", "/var/tmp/.pakfire-scriptlet.XXXXXX"); |
384 | if (r) | |
106d2edd MT |
385 | return r; |
386 | ||
387 | // Fetch scriptlet payload | |
388 | const char* data = pakfire_scriptlet_get_data(scriptlet, &size); | |
389 | ||
390 | // Create a temporary file | |
391 | FILE* f = pakfire_mktemp(path); | |
392 | if (!f) | |
393 | return 1; | |
394 | ||
395 | // Write scriptlet | |
396 | ssize_t bytes_written = fwrite(data, 1, size, f); | |
397 | if (bytes_written < 0) { | |
9df89a8f | 398 | ERROR(build->pakfire, "Could not write to %s: %m\n", path); |
106d2edd MT |
399 | fclose(f); |
400 | goto ERROR; | |
401 | } | |
402 | ||
403 | // Close file | |
404 | fclose(f); | |
405 | ||
406 | // Build commandline | |
407 | const char* args[] = { | |
408 | pakfire_path_relpath(root, path), | |
409 | NULL, | |
410 | }; | |
411 | ||
412 | // Find all pre-requires | |
779e16de | 413 | r = pakfire_build_run_script(build, "find-prerequires", args, &prerequires); |
106d2edd MT |
414 | if (r) |
415 | goto ERROR; | |
416 | ||
417 | // Add all pre-requires to the package | |
418 | if (prerequires) { | |
83d93f33 MT |
419 | r = pakfire_str2deps(build->pakfire, pkg, |
420 | pakfire_package_add_prerequires, prerequires); | |
421 | if (r) { | |
422 | ERROR(build->pakfire, "Could not add pre-requires: %m\n"); | |
423 | goto ERROR; | |
106d2edd MT |
424 | } |
425 | } | |
426 | ||
427 | ERROR: | |
428 | if (r && *path) | |
429 | unlink(path); | |
12b9b39f | 430 | if (prerequires) |
106d2edd | 431 | free(prerequires); |
106d2edd MT |
432 | return r; |
433 | } | |
434 | ||
9df89a8f MT |
435 | static int pakfire_build_package_add_scriptlet(struct pakfire_build* build, |
436 | struct pakfire_package* pkg, struct pakfire_packager* packager, | |
437 | const char* type, const char* data) { | |
106d2edd MT |
438 | struct pakfire_scriptlet* scriptlet = NULL; |
439 | char* shell = NULL; | |
440 | int r; | |
441 | ||
442 | // Wrap scriptlet into a shell script | |
443 | r = asprintf(&shell, "#!/bin/sh\n\nset -e\n\n%s\n\nexit 0\n", data); | |
444 | if (r < 0) | |
445 | goto ERROR; | |
446 | ||
447 | // Create a scriptlet | |
9df89a8f | 448 | r = pakfire_scriptlet_create(&scriptlet, build->pakfire, type, shell, 0); |
106d2edd MT |
449 | if (r) |
450 | goto ERROR; | |
451 | ||
452 | // Add it to the package | |
453 | r = pakfire_packager_add_scriptlet(packager, scriptlet); | |
454 | if (r) { | |
9df89a8f | 455 | ERROR(build->pakfire, "Could not add scriptlet %s\n", type); |
106d2edd MT |
456 | goto ERROR; |
457 | } | |
458 | ||
459 | // Add scriptlet requirements | |
9df89a8f | 460 | r = pakfire_build_add_scriptlet_requires(build, pkg, scriptlet); |
106d2edd | 461 | if (r) { |
9df89a8f | 462 | ERROR(build->pakfire, "Could not add scriptlet requirements: %m\n"); |
106d2edd MT |
463 | goto ERROR; |
464 | } | |
465 | ||
466 | // Success | |
467 | r = 0; | |
468 | ||
469 | ERROR: | |
470 | if (scriptlet) | |
471 | pakfire_scriptlet_unref(scriptlet); | |
472 | if (shell) | |
473 | free(shell); | |
474 | ||
475 | return r; | |
476 | } | |
477 | ||
9df89a8f MT |
478 | static int pakfire_build_package_add_scriptlets(struct pakfire_build* build, |
479 | struct pakfire_parser* makefile, const char* namespace, | |
480 | struct pakfire_package* pkg, struct pakfire_packager* packager) { | |
106d2edd MT |
481 | char name[NAME_MAX]; |
482 | int r; | |
483 | ||
484 | for (const char** type = pakfire_scriptlet_types; *type; type++) { | |
485 | r = pakfire_string_format(name, "scriptlet:%s", *type); | |
a60955af | 486 | if (r) |
106d2edd MT |
487 | return r; |
488 | ||
489 | // Fetch the scriptlet | |
490 | char* data = pakfire_parser_get(makefile, namespace, name); | |
491 | if (!data) | |
492 | continue; | |
493 | ||
494 | // Add it to the package | |
9df89a8f | 495 | r = pakfire_build_package_add_scriptlet(build, pkg, packager, *type, data); |
106d2edd MT |
496 | if (r) { |
497 | free(data); | |
498 | return r; | |
499 | } | |
500 | ||
501 | free(data); | |
502 | } | |
503 | ||
504 | return 0; | |
505 | } | |
506 | ||
0e177be7 MT |
507 | static int pakfire_build_package(struct pakfire_build* build, struct pakfire_parser* makefile, |
508 | const char* buildroot, const char* namespace) { | |
31480bee | 509 | struct pakfire_package* pkg = NULL; |
48c6f2e7 | 510 | struct pakfire_packager* packager = NULL; |
73543ae3 | 511 | |
a50bde9c MT |
512 | int r = 1; |
513 | ||
514 | // Expand the handle into the package name | |
4c07774f | 515 | char* name = pakfire_parser_expand(makefile, "packages", namespace); |
a50bde9c | 516 | if (!name) { |
0e177be7 | 517 | ERROR(build->pakfire, "Could not get package name: %m\n"); |
a50bde9c MT |
518 | goto ERROR; |
519 | } | |
520 | ||
0e177be7 | 521 | INFO(build->pakfire, "Building package '%s'...\n", name); |
0f9bb14d | 522 | DEBUG(build->pakfire, " buildroot = %s\n", buildroot); |
a50bde9c | 523 | |
4c07774f | 524 | // Fetch build architecture |
0e177be7 | 525 | const char* arch = pakfire_get_arch(build->pakfire); |
4c07774f MT |
526 | if (!arch) |
527 | goto ERROR; | |
528 | ||
4c07774f | 529 | // Fetch package from makefile |
6ebd55e2 | 530 | r = pakfire_parser_create_package(makefile, &pkg, NULL, namespace, arch); |
4c07774f | 531 | if (r) { |
0e177be7 | 532 | ERROR(build->pakfire, "Could not create package from makefile: %m\n"); |
4c07774f MT |
533 | goto ERROR; |
534 | } | |
535 | ||
ca002cae MT |
536 | // Set distribution |
537 | const char* distribution = pakfire_parser_get(makefile, NULL, "DISTRO_NAME"); | |
538 | if (distribution) | |
539 | pakfire_package_set_distribution(pkg, distribution); | |
540 | ||
7996020a | 541 | // Set build ID |
0e177be7 | 542 | pakfire_package_set_build_id_from_uuid(pkg, &build->id); |
7996020a | 543 | |
571539a7 MT |
544 | // Set source package |
545 | const char* source_name = pakfire_parser_get(makefile, NULL, "name"); | |
546 | if (source_name) | |
547 | pakfire_package_set_source_name(pkg, source_name); | |
548 | ||
549 | // Set source EVR | |
550 | const char* source_evr = pakfire_parser_get(makefile, NULL, "evr"); | |
551 | if (source_evr) | |
552 | pakfire_package_set_source_evr(pkg, source_evr); | |
553 | ||
554 | // Set source arch | |
555 | pakfire_package_set_source_arch(pkg, "src"); | |
556 | ||
48c6f2e7 | 557 | // Create a packager |
0e177be7 | 558 | r = pakfire_packager_create(&packager, build->pakfire, pkg); |
48c6f2e7 MT |
559 | if (r) |
560 | goto ERROR; | |
561 | ||
73543ae3 | 562 | // Add files |
adfa3573 | 563 | r = pakfire_build_package_add_files(build, makefile, buildroot, namespace, |
5b0b3dc2 | 564 | pkg, packager); |
73543ae3 MT |
565 | if (r) |
566 | goto ERROR; | |
567 | ||
106d2edd | 568 | // Add scriptlets |
9df89a8f | 569 | r = pakfire_build_package_add_scriptlets(build, makefile, namespace, |
0e177be7 | 570 | pkg, packager); |
106d2edd MT |
571 | if (r) |
572 | goto ERROR; | |
573 | ||
ae7968a7 | 574 | // Write the finished package |
0e177be7 | 575 | r = pakfire_packager_finish_to_directory(packager, build->target, NULL); |
ae7968a7 | 576 | if (r) { |
0e177be7 | 577 | ERROR(build->pakfire, "pakfire_packager_finish() failed: %m\n"); |
ae7968a7 MT |
578 | goto ERROR; |
579 | } | |
580 | ||
4c07774f | 581 | #ifdef ENABLE_DEBUG |
23e22751 | 582 | char* dump = pakfire_package_dump(pkg, PAKFIRE_PKG_DUMP_LONG); |
4c07774f | 583 | if (dump) { |
0e177be7 | 584 | DEBUG(build->pakfire, "%s\n", dump); |
4c07774f MT |
585 | free(dump); |
586 | } | |
587 | #endif | |
a50bde9c MT |
588 | |
589 | // Success | |
590 | r = 0; | |
591 | ||
592 | ERROR: | |
48c6f2e7 MT |
593 | if (packager) |
594 | pakfire_packager_unref(packager); | |
4c07774f MT |
595 | if (pkg) |
596 | pakfire_package_unref(pkg); | |
a50bde9c MT |
597 | if (name) |
598 | free(name); | |
599 | ||
600 | return r; | |
601 | } | |
602 | ||
0e177be7 | 603 | static int pakfire_build_packages(struct pakfire_build* build, |
03dc1d52 | 604 | struct pakfire_parser* makefile) { |
0e177be7 | 605 | DEBUG(build->pakfire, "Creating packages..."); |
a50bde9c MT |
606 | int r = 1; |
607 | ||
03dc1d52 MT |
608 | const char* buildroot = pakfire_relpath(build->pakfire, build->buildroot); |
609 | ||
a50bde9c MT |
610 | // Fetch a list all all packages |
611 | char** packages = pakfire_parser_list_namespaces(makefile, "packages.package:*"); | |
612 | if (!packages) { | |
0e177be7 | 613 | ERROR(build->pakfire, "Could not find any packages: %m\n"); |
a50bde9c MT |
614 | goto ERROR; |
615 | } | |
616 | ||
617 | unsigned int num_packages = 0; | |
618 | ||
619 | // Count how many packages we have | |
620 | for (char** package = packages; *package; package++) | |
621 | num_packages++; | |
622 | ||
0e177be7 | 623 | DEBUG(build->pakfire, "Found %d package(s)\n", num_packages); |
a50bde9c MT |
624 | |
625 | // Build packages in reverse order | |
626 | for (int i = num_packages - 1; i >= 0; i--) { | |
0e177be7 | 627 | r = pakfire_build_package(build, makefile, buildroot, packages[i]); |
a50bde9c MT |
628 | if (r) |
629 | goto ERROR; | |
630 | } | |
631 | ||
632 | // Success | |
633 | r = 0; | |
634 | ||
635 | ERROR: | |
636 | if (packages) | |
637 | free(packages); | |
638 | ||
639 | return r; | |
640 | } | |
641 | ||
46748697 MT |
642 | static int pakfire_build_stage(struct pakfire_build* build, |
643 | struct pakfire_parser* makefile, const char* stage) { | |
1a276007 MT |
644 | char template[1024]; |
645 | ||
646 | // Prepare template for this stage | |
647 | int r = pakfire_string_format(template, TEMPLATE, stage); | |
a60955af | 648 | if (r) |
1a276007 MT |
649 | return r; |
650 | ||
2ffd21f9 MT |
651 | // Fetch the environment |
652 | char** envp = pakfire_parser_make_environ(makefile); | |
653 | ||
1a276007 MT |
654 | // Create the build script |
655 | char* script = pakfire_parser_expand(makefile, "build", template); | |
656 | if (!script) { | |
46748697 MT |
657 | ERROR(build->pakfire, "Could not generate the build script for stage '%s': %m\n", |
658 | stage); | |
1a276007 MT |
659 | goto ERROR; |
660 | } | |
661 | ||
46748697 | 662 | INFO(build->pakfire, "Running build stage '%s'\n", stage); |
1a276007 | 663 | |
830f5d18 | 664 | // Import environment |
44d5ebfd MT |
665 | // XXX is this a good idea? |
666 | r = pakfire_jail_import_env(build->jail, (const char**)envp); | |
830f5d18 | 667 | if (r) { |
46748697 | 668 | ERROR(build->pakfire, "Could not import environment: %m\n"); |
830f5d18 MT |
669 | goto ERROR; |
670 | } | |
671 | ||
672 | // Run the script | |
44d5ebfd | 673 | r = pakfire_jail_exec_script(build->jail, script, strlen(script), NULL, NULL); |
1a276007 | 674 | if (r) { |
46748697 | 675 | ERROR(build->pakfire, "Build stage '%s' failed with status %d\n", stage, r); |
1a276007 MT |
676 | } |
677 | ||
678 | ERROR: | |
2ffd21f9 MT |
679 | if (envp) { |
680 | for (char** e = envp; *e; e++) | |
681 | free(*e); | |
682 | free(envp); | |
683 | } | |
1a276007 MT |
684 | if (script) |
685 | free(script); | |
686 | ||
687 | return r; | |
688 | } | |
689 | ||
39f45b30 MT |
690 | static const char* post_build_scripts[] = { |
691 | "remove-static-libs", | |
1f62ffae | 692 | "check-symlinks", |
022b794e | 693 | "check-unsafe-files", |
0b5f0bbc | 694 | "check-libraries", |
16043831 | 695 | "check-rpaths", |
99aee237 | 696 | "check-buildroot", |
7e1fec6f | 697 | "check-include", |
dd864160 | 698 | "check-hardening", |
ae703321 | 699 | "check-interpreters", |
2504194a | 700 | "check-fhs", |
39f45b30 | 701 | "compress-man-pages", |
ffb65de6 | 702 | "strip", |
39f45b30 MT |
703 | NULL, |
704 | }; | |
705 | ||
03dc1d52 MT |
706 | static int pakfire_build_run_post_build_scripts(struct pakfire_build* build) { |
707 | // Fetch buildroot | |
708 | const char* buildroot = pakfire_relpath(build->pakfire, build->buildroot); | |
709 | ||
39f45b30 MT |
710 | // Set default arguments for build scripts |
711 | const char* args[] = { | |
712 | buildroot, NULL | |
713 | }; | |
714 | ||
715 | // Run them one by one | |
716 | for (const char** script = post_build_scripts; *script; script++) { | |
779e16de | 717 | int r = pakfire_build_run_script(build, *script, args, NULL); |
39f45b30 MT |
718 | if (r) |
719 | return r; | |
720 | } | |
721 | ||
722 | return 0; | |
723 | } | |
724 | ||
abbad00b | 725 | static void pakfire_build_free(struct pakfire_build* build) { |
e545f6ec MT |
726 | if (build->repo) |
727 | pakfire_repo_unref(build->repo); | |
728 | ||
753ddf74 MT |
729 | if (build->jail) |
730 | pakfire_jail_unref(build->jail); | |
731 | ||
49fd9926 MT |
732 | if (build->cgroup) { |
733 | // Destroy the cgroup | |
734 | pakfire_cgroup_destroy(build->cgroup); | |
735 | ||
736 | // Free it | |
737 | pakfire_cgroup_unref(build->cgroup); | |
738 | } | |
739 | ||
abbad00b MT |
740 | pakfire_unref(build->pakfire); |
741 | free(build); | |
742 | } | |
743 | ||
744 | static int pakfire_build_parse_id(struct pakfire_build* build, const char* id) { | |
745 | int r; | |
746 | ||
747 | // Try parsing the Build ID | |
748 | if (id) { | |
749 | r = uuid_parse(id, build->id); | |
750 | if (r) { | |
751 | ERROR(build->pakfire, "Could not parse build ID '%s'\n", id); | |
1df321ff | 752 | errno = EINVAL; |
abbad00b MT |
753 | return r; |
754 | } | |
755 | ||
756 | // Otherwise initialize the Build ID with something random | |
757 | } else { | |
758 | uuid_generate_random(build->id); | |
759 | } | |
760 | ||
f877fdfa MT |
761 | // Store the ID as string, too |
762 | uuid_unparse_lower(build->id, build->_id); | |
763 | ||
764 | return 0; | |
765 | } | |
766 | ||
a84624be MT |
767 | /* |
768 | Sets the default target | |
769 | */ | |
770 | static int pakfire_build_set_default_target(struct pakfire_build* build) { | |
771 | // Look for the "local" repository | |
e545f6ec MT |
772 | if (build->repo) { |
773 | const char* target = pakfire_repo_get_path(build->repo); | |
a84624be MT |
774 | if (target) |
775 | pakfire_string_set(build->target, target); | |
a84624be MT |
776 | } |
777 | ||
778 | // Default to the current working directory | |
779 | if (!*build->target) { | |
780 | char* cwd = getcwd(build->target, sizeof(build->target)); | |
781 | if (!cwd) { | |
782 | ERROR(build->pakfire, "getcwd() failed: %m\n"); | |
783 | return 1; | |
784 | } | |
785 | } | |
786 | ||
787 | return 0; | |
788 | } | |
789 | ||
f877fdfa MT |
790 | /* |
791 | Sets up a new cgroup for this build | |
792 | */ | |
793 | static int pakfire_build_setup_cgroup(struct pakfire_build* build) { | |
0a1284ff | 794 | struct pakfire_config* config = NULL; |
f877fdfa MT |
795 | char path[PATH_MAX]; |
796 | int r; | |
797 | ||
798 | // Compose path | |
799 | r = pakfire_string_format(path, "pakfire/build-%s", build->_id); | |
a60955af | 800 | if (r) { |
f877fdfa | 801 | ERROR(build->pakfire, "Could not compose path for cgroup: %m\n"); |
0a1284ff | 802 | goto ERROR; |
f877fdfa MT |
803 | } |
804 | ||
805 | // Create a new cgroup | |
806 | r = pakfire_cgroup_open(&build->cgroup, build->pakfire, path, | |
807 | PAKFIRE_CGROUP_ENABLE_ACCOUNTING); | |
808 | if (r) { | |
809 | ERROR(build->pakfire, "Could not create cgroup for build %s: %m\n", build->_id); | |
0a1284ff | 810 | goto ERROR; |
f877fdfa MT |
811 | } |
812 | ||
0a1284ff MT |
813 | // Fetch config |
814 | config = pakfire_get_config(build->pakfire); | |
815 | if (!config) | |
816 | goto ERROR; | |
817 | ||
882ae03b | 818 | // Guarantee some minimum memory |
0a1284ff MT |
819 | size_t memory_guaranteed = pakfire_config_get_bytes(config, "build", |
820 | "memory_guaranteed", PAKFIRE_BUILD_MEMORY_GUARANTEED); | |
821 | if (memory_guaranteed) { | |
822 | r = pakfire_cgroup_set_guaranteed_memory(build->cgroup, memory_guaranteed); | |
823 | if (r) | |
824 | goto ERROR; | |
825 | } | |
882ae03b | 826 | |
5b877e84 MT |
827 | // Limit memory |
828 | size_t memory_limit = pakfire_config_get_bytes(config, "build", "memory_limit", 0); | |
829 | if (memory_limit) { | |
830 | r = pakfire_cgroup_set_memory_limit(build->cgroup, memory_limit); | |
831 | if (r) | |
832 | goto ERROR; | |
833 | } | |
834 | ||
de4c8fe6 | 835 | // Set PID limit |
0a1284ff MT |
836 | size_t pid_limit = pakfire_config_get_int(config, "build", |
837 | "pid_limit", PAKFIRE_BUILD_PID_LIMIT); | |
838 | if (pid_limit) { | |
839 | r = pakfire_cgroup_set_pid_limit(build->cgroup, pid_limit); | |
840 | if (r) | |
841 | goto ERROR; | |
842 | } | |
de4c8fe6 | 843 | |
0a1284ff MT |
844 | ERROR: |
845 | if (config) | |
846 | pakfire_config_unref(config); | |
847 | ||
848 | return r; | |
abbad00b MT |
849 | } |
850 | ||
753ddf74 MT |
851 | /* |
852 | Sets up a new jail for this build | |
853 | */ | |
854 | static int pakfire_build_setup_jail(struct pakfire_build* build) { | |
855 | int r; | |
856 | ||
857 | // Create a new jail | |
858 | r = pakfire_jail_create(&build->jail, build->pakfire, 0); | |
859 | if (r) { | |
860 | ERROR(build->pakfire, "Could not create jail for build %s: %m\n", build->_id); | |
861 | return r; | |
862 | } | |
863 | ||
15503538 MT |
864 | // Connect the jail to our cgroup |
865 | r = pakfire_jail_set_cgroup(build->jail, build->cgroup); | |
866 | if (r) { | |
867 | ERROR(build->pakfire, "Could not set cgroup for jail: %m\n"); | |
868 | return r; | |
869 | } | |
870 | ||
753ddf74 MT |
871 | // Done |
872 | return 0; | |
873 | } | |
874 | ||
5a06668c MT |
875 | /* |
876 | Sets up the ccache for this build | |
877 | */ | |
878 | static int pakfire_build_setup_ccache(struct pakfire_build* build) { | |
879 | char path[PATH_MAX]; | |
880 | int r; | |
881 | ||
882 | // Check if we want a ccache | |
883 | if (pakfire_build_has_flag(build, PAKFIRE_BUILD_DISABLE_CCACHE)) { | |
884 | DEBUG(build->pakfire, "ccache usage has been disabled for this build\n"); | |
0570ccd2 MT |
885 | |
886 | // Set CCACHE_DISABLE=1 so that if ccache is installed, it will disable itself | |
887 | r = pakfire_jail_set_env(build->jail, "CCACHE_DISABLE", "1"); | |
888 | if (r) { | |
889 | ERROR(build->pakfire, "Could not disable ccache: %m\n"); | |
890 | return r; | |
891 | } | |
892 | ||
5a06668c MT |
893 | return 0; |
894 | } | |
895 | ||
896 | // Compose path | |
df1409ef MT |
897 | r = pakfire_cache_path(build->pakfire, path, "%s", "ccache"); |
898 | if (r) { | |
5a06668c MT |
899 | ERROR(build->pakfire, "Could not compose ccache path: %m\n"); |
900 | return 1; | |
901 | } | |
902 | ||
903 | DEBUG(build->pakfire, "Mounting ccache from %s\n", path); | |
904 | ||
905 | // Ensure path exists | |
906 | r = pakfire_mkdir(path, 0755); | |
907 | if (r && errno != EEXIST) { | |
908 | ERROR(build->pakfire, "Could not create ccache directory %s: %m\n", path); | |
909 | return r; | |
910 | } | |
911 | ||
912 | // Bind-mount the directory | |
913 | r = pakfire_jail_bind(build->jail, path, CCACHE_DIR, MS_NOSUID|MS_NOEXEC|MS_NODEV); | |
914 | if (r) { | |
915 | ERROR(build->pakfire, "Could not mount ccache: %m\n"); | |
916 | return r; | |
917 | } | |
918 | ||
919 | return 0; | |
920 | } | |
921 | ||
e545f6ec MT |
922 | static int pakfire_build_setup_repos(struct pakfire_build* build) { |
923 | int r; | |
924 | ||
925 | // Create a new repository | |
926 | r = pakfire_repo_create(&build->repo, build->pakfire, PAKFIRE_REPO_LOCAL); | |
927 | if (r) { | |
928 | ERROR(build->pakfire, "Could not create repository %s: %m\n", PAKFIRE_REPO_LOCAL); | |
929 | return 1; | |
930 | } | |
931 | ||
932 | // Set description | |
933 | pakfire_repo_set_description(build->repo, _("Locally Built Packages")); | |
934 | ||
935 | // Set path | |
936 | pakfire_repo_set_baseurl(build->repo, PAKFIRE_REPO_LOCAL_PATH); | |
937 | ||
938 | // Set priority | |
939 | pakfire_repo_set_priority(build->repo, PAKFIRE_REPO_LOCAL_PRIORITY); | |
940 | ||
941 | return 0; | |
942 | } | |
943 | ||
abbad00b MT |
944 | PAKFIRE_EXPORT int pakfire_build_create(struct pakfire_build** build, |
945 | struct pakfire* pakfire, const char* id, int flags) { | |
946 | int r; | |
947 | ||
948 | // Allocate build object | |
949 | struct pakfire_build* b = calloc(1, sizeof(*b)); | |
950 | if (!b) | |
951 | return 1; | |
952 | ||
953 | // Reference pakfire | |
954 | b->pakfire = pakfire_ref(pakfire); | |
955 | ||
956 | // Initialize reference counter | |
957 | b->nrefs = 1; | |
958 | ||
959 | // Copy flags | |
960 | b->flags = flags; | |
961 | ||
962 | // Parse ID | |
963 | r = pakfire_build_parse_id(b, id); | |
964 | if (r) | |
965 | goto ERROR; | |
966 | ||
e545f6ec MT |
967 | // Setup repos |
968 | r = pakfire_build_setup_repos(b); | |
969 | if (r) | |
970 | goto ERROR; | |
971 | ||
a84624be MT |
972 | // Set target |
973 | r = pakfire_build_set_default_target(b); | |
974 | if (r) | |
975 | goto ERROR; | |
976 | ||
f877fdfa MT |
977 | // Create cgroup |
978 | r = pakfire_build_setup_cgroup(b); | |
979 | if (r) | |
980 | goto ERROR; | |
981 | ||
753ddf74 MT |
982 | // Create jail |
983 | r = pakfire_build_setup_jail(b); | |
984 | if (r) | |
985 | goto ERROR; | |
986 | ||
5a06668c MT |
987 | // Setup ccache |
988 | r = pakfire_build_setup_ccache(b); | |
989 | if (r) | |
990 | goto ERROR; | |
991 | ||
abbad00b MT |
992 | *build = b; |
993 | return 0; | |
994 | ||
995 | ERROR: | |
996 | pakfire_build_free(b); | |
997 | return r; | |
998 | } | |
999 | ||
77a1964f | 1000 | PAKFIRE_EXPORT struct pakfire_build* pakfire_build_ref(struct pakfire_build* build) { |
abbad00b MT |
1001 | ++build->nrefs; |
1002 | ||
1003 | return build; | |
1004 | } | |
1005 | ||
77a1964f | 1006 | PAKFIRE_EXPORT struct pakfire_build* pakfire_build_unref(struct pakfire_build* build) { |
abbad00b MT |
1007 | if (--build->nrefs > 0) |
1008 | return build; | |
1009 | ||
1010 | pakfire_build_free(build); | |
1011 | return NULL; | |
1012 | } | |
1013 | ||
ea924657 MT |
1014 | PAKFIRE_EXPORT int pakfire_build_set_target( |
1015 | struct pakfire_build* build, const char* target) { | |
a60955af | 1016 | return pakfire_string_set(build->target, target); |
ea924657 | 1017 | } |
57e2cf99 | 1018 | |
c0f2502a MT |
1019 | static int pakfire_build_install_packages(struct pakfire_build* build, |
1020 | int* snapshot_needs_update) { | |
1021 | char** packages = NULL; | |
1022 | int r = 1; | |
1023 | ||
1024 | // Fetch configuration | |
1025 | struct pakfire_config* config = pakfire_get_config(build->pakfire); | |
1026 | if (!config) { | |
1027 | ERROR(build->pakfire, "Could not fetch configuration: %m\n"); | |
1028 | r = 1; | |
1029 | goto ERROR; | |
1030 | } | |
1031 | ||
1032 | // Fetch build environment | |
1033 | const char* requires = pakfire_config_get(config, "build", "requires", NULL); | |
1034 | if (!requires) { | |
1035 | ERROR(build->pakfire, "No build requirements have been defined\n"); | |
1036 | goto ERROR; | |
1037 | } | |
1038 | ||
1039 | // Split requirements into packages | |
d973a13d | 1040 | packages = pakfire_string_split(requires, ','); |
c0f2502a MT |
1041 | if (!packages) |
1042 | goto ERROR; | |
1043 | ||
1044 | int changed = 0; | |
1045 | ||
1046 | // Install everything | |
1047 | r = pakfire_install(build->pakfire, 0, 0, (const char**)packages, NULL, 0, | |
1048 | &changed, NULL, NULL); | |
1049 | if (r) { | |
1050 | ERROR(build->pakfire, "Could not install build dependencies: %m\n"); | |
1051 | goto ERROR; | |
1052 | } | |
1053 | ||
1054 | // Mark snapshot as changed if new packages were installed | |
1055 | if (changed) | |
1056 | *snapshot_needs_update = 1; | |
1057 | ||
1058 | // Update everything | |
1059 | r = pakfire_sync(build->pakfire, 0, 0, &changed, NULL, NULL); | |
1060 | if (r) { | |
1061 | ERROR(build->pakfire, "Could not update packages: %m\n"); | |
1062 | goto ERROR; | |
1063 | } | |
1064 | ||
1065 | // Has anything changed? | |
1066 | if (changed) | |
1067 | *snapshot_needs_update = 1; | |
1068 | ||
1069 | // Success | |
1070 | r = 0; | |
1071 | ||
1072 | ERROR: | |
1073 | if (config) | |
1074 | pakfire_config_unref(config); | |
1075 | ||
1076 | if (packages) { | |
1077 | for (char** package = packages; *package; package++) | |
1078 | free(*package); | |
1079 | free(packages); | |
1080 | } | |
1081 | ||
1082 | return r; | |
1083 | } | |
1084 | ||
8dbb69f9 MT |
1085 | /* |
1086 | Initializes the build environment | |
1087 | */ | |
1088 | static int pakfire_build_init(struct pakfire_build* build) { | |
c0f2502a MT |
1089 | char path[PATH_MAX]; |
1090 | int r; | |
1091 | ||
8dbb69f9 MT |
1092 | // Don't do it again |
1093 | if (build->init) { | |
1094 | DEBUG(build->pakfire, "Build environment has already been initialized\n"); | |
1095 | return 0; | |
1096 | } | |
1097 | ||
e545f6ec MT |
1098 | // Refresh the local repository |
1099 | if (build->repo) { | |
f3c4b36a | 1100 | r = pakfire_repo_refresh(build->repo, 0); |
e545f6ec MT |
1101 | if (r) { |
1102 | ERROR(build->pakfire, "Could not refresh the local repository: %m\n"); | |
1103 | return 1; | |
1104 | } | |
1105 | } | |
1106 | ||
1ea7b360 | 1107 | // Compose path for snapshot |
df1409ef MT |
1108 | r = pakfire_cache_path(build->pakfire, path, "%s", "snapshot.tar.zst"); |
1109 | if (r) { | |
1ea7b360 MT |
1110 | ERROR(build->pakfire, "Could not compose snapshot path: %m\n"); |
1111 | return 1; | |
1112 | } | |
1113 | ||
ffc2630d MT |
1114 | // Tells us whether we need to (re-)create the snapshot |
1115 | int snapshot_needs_update = 0; | |
c0f2502a | 1116 | |
1ea7b360 | 1117 | // Extract snapshot |
ffc2630d | 1118 | if (!pakfire_build_has_flag(build, PAKFIRE_BUILD_DISABLE_SNAPSHOT)) { |
ffc2630d | 1119 | // Try restoring the snapshot |
4667a2ca MT |
1120 | r = pakfire_snapshot_restore(build->pakfire, path); |
1121 | if (r && errno != ENOENT) | |
1122 | return r; | |
c0f2502a MT |
1123 | } |
1124 | ||
c0f2502a MT |
1125 | // Install or update any build dependencies |
1126 | r = pakfire_build_install_packages(build, &snapshot_needs_update); | |
1127 | if (r) | |
1128 | return r; | |
1129 | ||
ffc2630d MT |
1130 | // Update the snapshot if there were changes |
1131 | if (!pakfire_build_has_flag(build, PAKFIRE_BUILD_DISABLE_SNAPSHOT) && snapshot_needs_update) { | |
c0f2502a | 1132 | // Create a new snapshot |
4667a2ca | 1133 | r = pakfire_snapshot_create(build->pakfire, path); |
c0f2502a MT |
1134 | if (r) |
1135 | return r; | |
1136 | } | |
1137 | ||
8dbb69f9 MT |
1138 | // Mark as initialized |
1139 | build->init = 1; | |
1140 | ||
c0f2502a MT |
1141 | return 0; |
1142 | } | |
1143 | ||
e57188c0 MT |
1144 | static int pakfire_build_read_makefile(struct pakfire_build* build, |
1145 | struct pakfire_parser** parser, struct pakfire_package* package) { | |
e57188c0 MT |
1146 | char path[PATH_MAX]; |
1147 | int r; | |
1148 | ||
1149 | struct pakfire_parser_error* error = NULL; | |
1150 | ||
1151 | const char* nevra = pakfire_package_get_nevra(package); | |
1152 | const char* name = pakfire_package_get_name(package); | |
1153 | ||
1154 | // Compose path to makefile | |
77e26129 | 1155 | r = pakfire_path(build->pakfire, path, "/usr/src/packages/%s/%s.nm", nevra, name); |
e57188c0 MT |
1156 | if (r < 0) |
1157 | return 1; | |
1158 | ||
1159 | // Read makefile | |
1160 | r = pakfire_read_makefile(parser, build->pakfire, path, &error); | |
1161 | if (r) { | |
1162 | if (error) { | |
1163 | ERROR(build->pakfire, "Could not parse makefile %s: %s\n", path, | |
1164 | pakfire_parser_error_get_message(error)); | |
1165 | } else { | |
1166 | ERROR(build->pakfire, "Could not parse makefile %s: %m\n", path); | |
1167 | } | |
1168 | ||
1169 | goto ERROR; | |
1170 | } | |
1171 | ||
6fc3956f | 1172 | // Set BUILDROOT |
5caf06e3 | 1173 | const char* buildroot = pakfire_relpath(build->pakfire, build->buildroot); |
6fc3956f MT |
1174 | if (buildroot) |
1175 | pakfire_parser_set(*parser, NULL, "BUILDROOT", buildroot, 0); | |
1176 | ||
e57188c0 MT |
1177 | ERROR: |
1178 | if (error) | |
1179 | pakfire_parser_error_unref(error); | |
1180 | ||
1181 | return r; | |
1182 | } | |
1183 | ||
03dc1d52 MT |
1184 | static int pakfire_build_perform(struct pakfire_build* build, |
1185 | struct pakfire_parser* makefile) { | |
1186 | int r; | |
1187 | ||
b8786cdb MT |
1188 | // Prepare the build |
1189 | r = pakfire_build_stage(build, makefile, "prepare"); | |
1190 | if (r) | |
1191 | goto ERROR; | |
03dc1d52 | 1192 | |
b8786cdb MT |
1193 | // Perform the build |
1194 | r = pakfire_build_stage(build, makefile, "build"); | |
1195 | if (r) | |
1196 | goto ERROR; | |
1197 | ||
1198 | // Test the build | |
1199 | r = pakfire_build_stage(build, makefile, "test"); | |
1200 | if (r) | |
1201 | goto ERROR; | |
1202 | ||
1203 | // Install everything | |
1204 | r = pakfire_build_stage(build, makefile, "install"); | |
1205 | if (r) | |
1206 | goto ERROR; | |
03dc1d52 MT |
1207 | |
1208 | // Run post build scripts | |
b8786cdb MT |
1209 | r = pakfire_build_run_post_build_scripts(build); |
1210 | if (r) | |
1211 | goto ERROR; | |
1212 | ||
1213 | // Done! | |
1214 | return 0; | |
1215 | ||
1216 | ERROR: | |
1217 | // Drop to a shell for debugging | |
1218 | if (pakfire_has_flag(build->pakfire, PAKFIRE_BUILD_INTERACTIVE)) | |
1219 | pakfire_build_shell(build); | |
1220 | ||
1221 | return r; | |
03dc1d52 MT |
1222 | } |
1223 | ||
0f9bb14d MT |
1224 | static int __pakfire_build_unpackaged_file(struct pakfire* pakfire, |
1225 | struct pakfire_file* file, void* p) { | |
1226 | char* s = pakfire_file_dump(file); | |
1227 | if (s) | |
1228 | ERROR(pakfire, "%s\n", s); | |
1229 | ||
1230 | return 0; | |
1231 | } | |
1232 | ||
1233 | static int pakfire_build_check_unpackaged_files(struct pakfire_build* build) { | |
1234 | struct pakfire_filelist* filelist = NULL; | |
1235 | int r; | |
1236 | ||
1237 | // Create a new filelist | |
1238 | r = pakfire_filelist_create(&filelist, build->pakfire); | |
1239 | if (r) | |
1240 | goto ERROR; | |
1241 | ||
1242 | // Scan for all files in BUILDROOT | |
1243 | r = pakfire_filelist_scan(filelist, build->buildroot, NULL, NULL); | |
1244 | if (r) | |
1245 | goto ERROR; | |
1246 | ||
1247 | const size_t length = pakfire_filelist_size(filelist); | |
1248 | ||
1249 | if (length) { | |
1250 | ERROR(build->pakfire, "Unpackaged files found:\n"); | |
1251 | ||
1252 | r = pakfire_filelist_walk(filelist, __pakfire_build_unpackaged_file, NULL); | |
1253 | if (r) | |
1254 | goto ERROR; | |
1255 | ||
1256 | // Report an error | |
1257 | r = 1; | |
1258 | } | |
1259 | ||
1260 | ERROR: | |
1261 | if (filelist) | |
1262 | pakfire_filelist_unref(filelist); | |
1263 | ||
1264 | return r; | |
1265 | } | |
1266 | ||
1267 | static int pakfire_build_post_check(struct pakfire_build* build) { | |
1268 | int r; | |
1269 | ||
1270 | // Check for unpackaged files | |
1271 | r = pakfire_build_check_unpackaged_files(build); | |
1272 | if (r) | |
1273 | return r; | |
1274 | ||
1275 | return 0; | |
1276 | } | |
1277 | ||
ea924657 | 1278 | PAKFIRE_EXPORT int pakfire_build_exec(struct pakfire_build* build, const char* path) { |
33a8ba3c MT |
1279 | struct pakfire_archive* archive = NULL; |
1280 | struct pakfire_package* package = NULL; | |
e57188c0 | 1281 | struct pakfire_parser* makefile = NULL; |
6fc3956f | 1282 | char* buildroot = NULL; |
ea924657 | 1283 | int r; |
01b29895 | 1284 | |
6fc3956f | 1285 | // Set buildroot |
77e26129 MT |
1286 | r = pakfire_path(build->pakfire, build->buildroot, "%s", "/var/tmp/.pakfire-buildroot.XXXXXX"); |
1287 | if (r) | |
1288 | goto ERROR; | |
6fc3956f | 1289 | |
33a8ba3c MT |
1290 | // Open source archive |
1291 | r = pakfire_archive_open(&archive, build->pakfire, path); | |
1292 | if (r) { | |
1293 | ERROR(build->pakfire, "Could not open source archive %s: %m\n", path); | |
1294 | goto ERROR; | |
1295 | } | |
1296 | ||
1297 | // Fetch package metadata | |
1298 | r = pakfire_archive_make_package(archive, NULL, &package); | |
1299 | if (r) { | |
1300 | ERROR(build->pakfire, "Could not read package metadata: %m\n"); | |
1301 | goto ERROR; | |
1302 | } | |
1303 | ||
33a8ba3c | 1304 | const char* nevra = pakfire_package_get_nevra(package); |
33a8ba3c MT |
1305 | |
1306 | INFO(build->pakfire, "Building %s...\n", nevra); | |
01b29895 | 1307 | |
8dbb69f9 MT |
1308 | // Initialize the build environment |
1309 | r = pakfire_build_init(build); | |
1310 | if (r) | |
c0f2502a | 1311 | goto ERROR; |
c0f2502a | 1312 | |
01b29895 MT |
1313 | const char* packages[] = { |
1314 | path, NULL | |
1315 | }; | |
1316 | ||
1317 | // Install the package into the build environment | |
ea924657 | 1318 | r = pakfire_install(build->pakfire, 0, 0, packages, NULL, PAKFIRE_REQUEST_ESSENTIAL, |
99a56775 | 1319 | NULL, NULL, NULL); |
01b29895 | 1320 | if (r) { |
ea924657 | 1321 | ERROR(build->pakfire, "Could not install %s\n", path); |
33a8ba3c | 1322 | goto ERROR; |
01b29895 MT |
1323 | } |
1324 | ||
6fc3956f MT |
1325 | // Create BUILDROOT |
1326 | buildroot = pakfire_mkdtemp(build->buildroot); | |
1327 | if (!buildroot) { | |
1328 | ERROR(build->pakfire, "Could not create BUILDROOT: %m\n"); | |
1329 | goto ERROR; | |
1330 | } | |
1331 | ||
e57188c0 MT |
1332 | // Open the makefile |
1333 | r = pakfire_build_read_makefile(build, &makefile, package); | |
1334 | if (r) | |
01b29895 MT |
1335 | goto ERROR; |
1336 | ||
03dc1d52 MT |
1337 | // Perform the actual build |
1338 | r = pakfire_build_perform(build, makefile); | |
1339 | if (r) | |
1340 | goto ERROR; | |
1341 | ||
1342 | // Create the packages | |
1343 | r = pakfire_build_packages(build, makefile); | |
01b29895 | 1344 | if (r) { |
03dc1d52 | 1345 | ERROR(build->pakfire, "Could not create packages: %m\n"); |
01b29895 MT |
1346 | goto ERROR; |
1347 | } | |
1348 | ||
0f9bb14d MT |
1349 | // Perform post build checks |
1350 | r = pakfire_build_post_check(build); | |
1351 | if (r) | |
1352 | goto ERROR; | |
1353 | ||
01b29895 | 1354 | ERROR: |
e57188c0 MT |
1355 | if (makefile) |
1356 | pakfire_parser_unref(makefile); | |
33a8ba3c MT |
1357 | if (archive) |
1358 | pakfire_archive_unref(archive); | |
1359 | if (package) | |
1360 | pakfire_package_unref(package); | |
1361 | ||
6fc3956f MT |
1362 | // Cleanup buildroot |
1363 | if (buildroot) | |
1364 | pakfire_rmtree(buildroot, 0); | |
1365 | ||
01b29895 MT |
1366 | return r; |
1367 | } | |
1368 | ||
ea924657 MT |
1369 | /* |
1370 | Compatibility function to keep the legacy API. | |
1371 | */ | |
1372 | PAKFIRE_EXPORT int pakfire_build(struct pakfire* pakfire, const char* path, | |
1373 | const char* target, const char* id, int flags) { | |
1374 | struct pakfire_build* build = NULL; | |
1375 | int r; | |
1376 | ||
1377 | // Check if path is set | |
1378 | if (!path) { | |
1379 | errno = EINVAL; | |
1380 | return 1; | |
1381 | } | |
1382 | ||
1383 | // Create a new build environment | |
1384 | r = pakfire_build_create(&build, pakfire, id, flags); | |
1385 | if (r) | |
1386 | goto ERROR; | |
1387 | ||
1388 | // Set target | |
1389 | if (target) { | |
1390 | r = pakfire_build_set_target(build, target); | |
1391 | if (r) | |
1392 | goto ERROR; | |
1393 | } | |
1394 | ||
1395 | // Run build | |
1396 | r = pakfire_build_exec(build, path); | |
1397 | ||
1398 | ERROR: | |
1399 | if (build) | |
1400 | pakfire_build_unref(build); | |
1401 | ||
1402 | return r; | |
1403 | } | |
1404 | ||
5f6e42a2 MT |
1405 | int pakfire_build_clean(struct pakfire* pakfire, int flags) { |
1406 | struct pakfire_repo* local = NULL; | |
1407 | int r = 0; | |
22a0733e | 1408 | |
5f6e42a2 MT |
1409 | // Fetch local repository |
1410 | local = pakfire_get_repo(pakfire, PAKFIRE_REPO_LOCAL); | |
1411 | if (!local) { | |
1412 | ERROR(pakfire, "Could not find repository %s: %m\n", PAKFIRE_REPO_LOCAL); | |
22a0733e MT |
1413 | goto ERROR; |
1414 | } | |
1415 | ||
5f6e42a2 MT |
1416 | // Destroy everything in it |
1417 | r = pakfire_repo_clean(local, PAKFIRE_REPO_CLEAN_FLAGS_DESTROY); | |
1418 | if (r) | |
22a0733e | 1419 | goto ERROR; |
22a0733e MT |
1420 | |
1421 | ERROR: | |
5f6e42a2 MT |
1422 | if (local) |
1423 | pakfire_repo_unref(local); | |
22a0733e MT |
1424 | |
1425 | return r; | |
1426 | } | |
1427 | ||
5f6e42a2 MT |
1428 | /* |
1429 | This is a convenience function that sets up a build environment and | |
1430 | then drops the user into an interactive shell. | |
1431 | */ | |
7f068a08 | 1432 | PAKFIRE_EXPORT int pakfire_shell(struct pakfire* pakfire, const char** packages) { |
5f6e42a2 | 1433 | struct pakfire_build* build = NULL; |
48dc31f7 | 1434 | int r; |
1a276007 | 1435 | |
5f6e42a2 | 1436 | // Create a new build environment |
db4f234f | 1437 | r = pakfire_build_create(&build, pakfire, NULL, PAKFIRE_BUILD_INTERACTIVE); |
5f6e42a2 MT |
1438 | if (r) { |
1439 | ERROR(pakfire, "Could not create build: %m\n"); | |
1440 | goto ERROR; | |
7f068a08 MT |
1441 | } |
1442 | ||
8dbb69f9 MT |
1443 | // Initialize the build environment |
1444 | r = pakfire_build_init(build); | |
1445 | if (r) | |
1446 | goto ERROR; | |
22a0733e | 1447 | |
5f6e42a2 MT |
1448 | // Install any additional packages |
1449 | if (packages) { | |
1450 | r = pakfire_install(build->pakfire, 0, 0, packages, NULL, 0, NULL, NULL, NULL); | |
1451 | if (r) | |
1452 | return r; | |
397371db MT |
1453 | } |
1454 | ||
5f6e42a2 MT |
1455 | // Run shell |
1456 | r = pakfire_build_shell(build); | |
397371db MT |
1457 | |
1458 | ERROR: | |
5f6e42a2 MT |
1459 | if (build) |
1460 | pakfire_build_unref(build); | |
397371db MT |
1461 | |
1462 | return r; | |
1463 | } |