xref: /dragonfly/usr.bin/dsynth/dsynth.h (revision 2b3f93ea)
1 /*
2  * Copyright (c) 2019-2022 The DragonFly Project.  All rights reserved.
3  *
4  * This code is derived from software contributed to The DragonFly Project
5  * by Matthew Dillon <dillon@backplane.com>
6  *
7  * This code uses concepts and configuration based on 'synth', by
8  * John R. Marino <draco@marino.st>, which was written in ada.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  *
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in
18  *    the documentation and/or other materials provided with the
19  *    distribution.
20  * 3. Neither the name of The DragonFly Project nor the names of its
21  *    contributors may be used to endorse or promote products derived
22  *    from this software without specific, prior written permission.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
27  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
28  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
29  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
30  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
31  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
32  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
33  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
34  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35  * SUCH DAMAGE.
36  */
37 
38 #include <sys/types.h>
39 #include <sys/wait.h>
40 #include <sys/stat.h>
41 #include <sys/sysctl.h>
42 #include <sys/socket.h>
43 #include <sys/un.h>
44 #include <sys/mount.h>
45 #include <sys/procctl.h>
46 #include <sys/resource.h>	/* setpriority() */
47 #include <sys/caps.h>
48 #if defined(__DragonFly__)
49 #include <sys/vmmeter.h>
50 #endif
51 #include <stdio.h>
52 #include <stdlib.h>
53 #include <stddef.h>
54 #include <stdarg.h>
55 #include <unistd.h>
56 #include <string.h>
57 #include <fcntl.h>
58 #include <fts.h>
59 #include <ndbm.h>
60 #include <signal.h>
61 #include <poll.h>
62 #include <assert.h>
63 #include <errno.h>
64 #include <pthread.h>
65 #include <pthread_np.h>
66 #include <dirent.h>
67 #include <termios.h>
68 #include <time.h>
69 #include <ctype.h>
70 
71 /*
72  * More esoteric headers
73  */
74 #include <libutil.h>	/* forkpty() */
75 #include <arpa/inet.h>	/* ntohl() */
76 #include <elf.h>	/* try to get elf info */
77 
78 struct pkglink;
79 
80 #define DSYNTH_VERSION	"1.0.2"
81 #define MAXWORKERS	1024
82 #define MAXLOGLINES	1024
83 #define MAXJOBS		8192	/* just used for -j sanity */
84 #define MAXBULK		MAXWORKERS
85 
86 #define MAKE_BINARY		"/usr/bin/make"
87 #define PKG_BINARY		"/usr/local/sbin/pkg"
88 #define MOUNT_BINARY		"/sbin/mount"
89 #define UMOUNT_BINARY		"/sbin/umount"
90 
91 #define STATS_FILE		"monitor.dat"		/* under LogsPath */
92 #define STATS_LOCKFILE		"monitor.lk"		/* under LogsPath */
93 
94 #define ONEGB		(1024L * 1024 * 1024)
95 #define DISABLED_STR	"disabled"
96 
97 /*
98  * This can be ".tar", ".tgz", ".txz", ".tbz", "tzst".
99  *
100  * .tar	- very fast but you'll need 1TB+ of storage just for the package files.
101  * .txz - very compact but decompression speed is horrible.
102  * .tgz - reasonable compression, extremely fast decompression.  Roughly
103  *	  1.1x to 2.0x the size of a .txz, but decompresses 10x faster.
104  * .tbz - worse than .tgz generally
105  * .tzst - slightly worse compression ratio to .txz, decompresses 13x faster.
106  *
107  * NOTE: Decompression speed does effect bulk builds since each slot has
108  *	 to install pre-reqs before building any particular package.  Set
109  *	 the default to .txz to remain close to synth's default.
110  *
111  * NOTE: As of version 1.17 of pkg, all package files use the .pkg suffix
112  *	 regardless of the compression format.
113  */
114 #define USE_PKG_SUFX		".txz"
115 
116 /*
117  * Topology linkages
118  */
119 typedef struct pkglink {
120 	struct pkglink *next;
121 	struct pkglink *prev;
122 	struct pkg *pkg;
123 	int	dep_type;
124 } pkglink_t;
125 
126 #define DEP_TYPE_FETCH	1
127 #define DEP_TYPE_EXT	2
128 #define DEP_TYPE_PATCH	3
129 #define DEP_TYPE_BUILD	4
130 #define DEP_TYPE_LIB	5
131 #define DEP_TYPE_RUN	6
132 
133 /*
134  * Describes a [flavored] package
135  */
136 typedef struct pkg {
137 	struct pkg *build_next;	/* topology inversion build list */
138 	struct pkg *bnext;	/* linked list from bulk return */
139 	struct pkg *hnext1;	/* hash based on portdir */
140 	struct pkg *hnext2;	/* hash based on pkgfile */
141 	pkglink_t idepon_list;	/* I need these pkgs */
142 	pkglink_t deponi_list;	/* pkgs which depend on me */
143 	char *portdir;		/* origin name e.g. www/chromium[@flavor] */
144 	char *logfile;		/* relative logfile path */
145 	char *version;		/* PKGVERSION - e.g. 3.5.0_1		*/
146 	char *pkgfile;		/* PKGFILE    - e.g. flav-blah-3.5.0_1.txz */
147 	char *distfiles;	/* DISTFILES  - e.g. blah-68.0.source.tar.xz */
148 	char *distsubdir;	/* DIST_SUBDIR- e.g. cabal		*/
149 	char *ignore;		/* IGNORE (also covers BROKEN)		*/
150 	char *fetch_deps;	/* FETCH_DEPENDS			*/
151 	char *ext_deps;		/* EXTRACT_DEPENDS			*/
152 	char *patch_deps;	/* PATCH_DEPENDS			*/
153 	char *build_deps;	/* BUILD_DEPENDS			*/
154 	char *lib_deps;		/* LIB_DEPENDS				*/
155 	char *run_deps;		/* RUN_DEPENDS				*/
156 	char *pos_options;	/* SELECTED_OPTIONS			*/
157 	char *neg_options;	/* DESELECTED_OPTIONS			*/
158 	char *flavors;		/* FLAVORS    - e.g. py36 py27		*/
159 	char *uses;		/* USES (metaport test)			*/
160 	int make_jobs_number;	/* MAKE_JOBS_NUMBER			*/
161 	int use_linux;		/* USE_LINUX				*/
162 	int idep_count;		/* count recursive idepon build deps	*/
163 	int depi_count;		/* count recursive deponi build deps	*/
164 	int depi_depth;		/* tree depth who depends on me		*/
165 	int dsynth_install_flg;	/* locked with WorkerMutex	*/
166 	int flags;
167 	int rscan;		/* recursive scan flag (serialized use) */
168 	uint32_t crc32;		/* crc of port directory tree */
169 	size_t pkgfile_size;	/* size of pkgfile */
170 } pkg_t;
171 
172 #define PKGF_PACKAGED	0x00000001	/* has a repo package */
173 #define PKGF_DUMMY	0x00000002	/* generic root for flavors */
174 #define PKGF_NOTFOUND	0x00000004	/* dport not found */
175 #define PKGF_CORRUPT	0x00000008	/* dport corrupt */
176 #define PKGF_PLACEHOLD	0x00000010	/* pre-entered */
177 #define PKGF_BUILDLIST	0x00000020	/* on build_list */
178 #define PKGF_BUILDLOOP	0x00000040	/* traversal loop test */
179 #define PKGF_BUILDTRAV	0x00000080	/* traversal optimization */
180 #define PKGF_NOBUILD_D	0x00000100	/* can't build - dependency problem */
181 #define PKGF_NOBUILD_S	0x00000200	/* can't build - skipped */
182 #define PKGF_NOBUILD_F	0x00000400	/* can't build - failed */
183 #define PKGF_NOBUILD_I	0x00000800	/* can't build - ignored or broken */
184 #define PKGF_SUCCESS	0x00001000	/* build complete */
185 #define PKGF_FAILURE	0x00002000	/* build complete */
186 #define PKGF_RUNNING	0x00004000	/* build complete */
187 #define PKGF_PKGPKG	0x00008000	/* pkg/pkg-static special */
188 #define PKGF_NOTREADY	0x00010000	/* build_find_leaves() only */
189 #define PKGF_MANUALSEL	0x00020000	/* manually specified */
190 #define PKGF_META	0x00040000	/* USES contains 'metaport' */
191 #define PKGF_DEBUGSTOP	0x00080000	/* freeze slot on completion */
192 
193 #define PKGF_ERROR	(PKGF_PLACEHOLD | PKGF_CORRUPT | PKGF_NOTFOUND | \
194 			 PKGF_FAILURE)
195 #define PKGF_NOBUILD	(PKGF_NOBUILD_D | PKGF_NOBUILD_S | PKGF_NOBUILD_F | \
196 			 PKGF_NOBUILD_I)
197 
198 #define PKGLIST_EMPTY(pkglink)		((pkglink)->next == (pkglink))
199 #define PKGLIST_FOREACH(var, head)	\
200 	for (var = (head)->next; var != (head); var = (var)->next)
201 
202 typedef struct bulk {
203 	struct bulk *next;
204 	pthread_t td;
205 	int debug;
206 	int flags;
207 	enum { UNLISTED, ONSUBMIT, ONRUN, ISRUNNING, ONRESPONSE } state;
208 	char *s1;
209 	char *s2;
210 	char *s3;
211 	char *s4;
212 	char *r1;
213 	char *r2;
214 	char *r3;
215 	char *r4;
216 	pkg_t *list;		/* pkgs linked by bnext */
217 } bulk_t;
218 
219 /*
220  * Worker state (up to MAXWORKERS).  Each worker operates within a
221  * chroot or jail.  A system mirror is setup and the template
222  * is copied in.
223  *
224  * basedir		- tmpfs
225  * /bin			- nullfs (ro)
226  * /sbin		- nullfs (ro)
227  * /lib			- nullfs (ro)
228  * /libexec		- nullfs (ro)
229  * /usr/bin		- nullfs (ro)
230  * /usr/include		- nullfs (ro)
231  * /usr/lib		- nullfs (ro)
232  * /usr/libdata		- nullfs (ro)
233  * /usr/libexec		- nullfs (ro)
234  * /usr/sbin		- nullfs (ro)
235  * /usr/share		- nullfs (ro)
236  * /xports		- nullfs (ro)
237  * /options		- nullfs (ro)
238  * /packages		- nullfs (ro)
239  * /distfiles		- nullfs (ro)
240  * construction		- tmpfs
241  * /usr/local		- tmpfs
242  * /boot		- nullfs (ro)
243  * /boot/modules.local	- tmpfs
244  * /usr/games		- nullfs (ro)
245  * /usr/src		- nullfs (ro)
246  * /dev			- devfs
247  */
248 enum worker_state { WORKER_NONE, WORKER_IDLE, WORKER_PENDING,
249 		    WORKER_RUNNING, WORKER_DONE, WORKER_FAILED,
250 		    WORKER_FROZEN, WORKER_EXITING };
251 typedef enum worker_state worker_state_t;
252 
253 enum worker_phase { PHASE_PENDING,
254 		    PHASE_INSTALL_PKGS,
255 		    PHASE_CHECK_SANITY,
256 		    PHASE_PKG_DEPENDS,
257 		    PHASE_FETCH_DEPENDS,
258 		    PHASE_FETCH,
259 		    PHASE_CHECKSUM,
260 		    PHASE_EXTRACT_DEPENDS,
261 		    PHASE_EXTRACT,
262 		    PHASE_PATCH_DEPENDS,
263 		    PHASE_PATCH,
264 		    PHASE_BUILD_DEPENDS,
265 		    PHASE_LIB_DEPENDS,
266 		    PHASE_CONFIGURE,
267 		    PHASE_BUILD,
268 		    PHASE_RUN_DEPENDS,
269 		    PHASE_STAGE,
270 		    PHASE_TEST,
271 		    PHASE_CHECK_PLIST,
272 		    PHASE_PACKAGE,
273 		    PHASE_INSTALL,
274 		    PHASE_DEINSTALL,
275 		    PHASE_DUMP_ENV,
276 		    PHASE_DUMP_VAR,
277 		    PHASE_SHOW_CONFIG,
278 		    PHASE_DUMP_MAKECONF
279 		};
280 
281 typedef enum worker_phase worker_phase_t;
282 
283 /*
284  * Watchdog timeouts, in minutes, baseline, scales up with load/ncpus but
285  * does not scale down.
286  */
287 #define WDOG1	(5)
288 #define WDOG2	(10)
289 #define WDOG3	(15)
290 #define WDOG4	(30)
291 #define WDOG5	(60)
292 #define WDOG6	(60 + 30)
293 #define WDOG7	(60 * 2)
294 #define WDOG8	(60 * 2 + 30)
295 #define WDOG9	(60 * 3)
296 
297 typedef struct worker {
298 	int	index;		/* worker number 0..N-1 */
299 	int	flags;
300 	int	accum_error;	/* cumulative error */
301 	int	mount_error;	/* mount and unmount error */
302 	int	terminate : 1;	/* request sub-thread to terminate */
303 	char	*basedir;	/* base directory including id */
304 	char	*flavor;
305 	pthread_t td;		/* pthread */
306 	pthread_cond_t cond;	/* interlock cond (w/ WorkerMutex) */
307 	pkg_t	*pkg;
308 	worker_state_t state;	/* general worker state */
309 	worker_phase_t phase;	/* phase control in childBuilderThread */
310 	time_t	start_time;
311 	long	lines;
312 	long	memuse;
313 	pid_t	pid;
314 	int	fds[2];		/* forked environment process */
315 	char	status[64];
316 	size_t	pkg_dep_size;	/* pkg dependency size(s) */
317 } worker_t;
318 
319 #define WORKERF_STATUS_UPDATE	0x0001	/* display update */
320 #define WORKERF_SUCCESS		0x0002	/* completion flag */
321 #define WORKERF_FAILURE		0x0004	/* completion flag */
322 #define WORKERF_FREEZE		0x0008	/* freeze the worker */
323 
324 #define MOUNT_TYPE_MASK		0x000F
325 #define MOUNT_TYPE_TMPFS	0x0001
326 #define MOUNT_TYPE_NULLFS	0x0002
327 #define MOUNT_TYPE_DEVFS	0x0003
328 #define MOUNT_TYPE_PROCFS	0x0004
329 #define MOUNT_TYPE_RW		0x0010
330 #define MOUNT_TYPE_BIG		0x0020
331 #define MOUNT_TYPE_TMP		0x0040
332 #define MOUNT_TYPE_MED		0x0080
333 
334 #define NULLFS_RO		(MOUNT_TYPE_NULLFS)
335 #define NULLFS_RW		(MOUNT_TYPE_NULLFS | MOUNT_TYPE_RW)
336 #define PROCFS_RO		(MOUNT_TYPE_PROCFS)
337 #define TMPFS_RW		(MOUNT_TYPE_TMPFS | MOUNT_TYPE_RW)
338 #define TMPFS_RW_BIG		(MOUNT_TYPE_TMPFS | MOUNT_TYPE_RW |	\
339 				 MOUNT_TYPE_BIG)
340 #define TMPFS_RW_MED		(MOUNT_TYPE_TMPFS | MOUNT_TYPE_RW |	\
341 				 MOUNT_TYPE_MED)
342 #define DEVFS_RW		(MOUNT_TYPE_DEVFS | MOUNT_TYPE_RW)
343 
344 /*
345  * IPC messages between the worker support thread and the worker process.
346  */
347 typedef struct wmsg {
348 	int	cmd;
349 	int	status;
350 	long	lines;
351 	long	memuse;
352 	worker_phase_t phase;
353 } wmsg_t;
354 
355 #define WMSG_CMD_STATUS_UPDATE	0x0001
356 #define WMSG_CMD_SUCCESS	0x0002
357 #define WMSG_CMD_FAILURE	0x0003
358 #define WMSG_CMD_INSTALL_PKGS	0x0004
359 #define WMSG_RES_INSTALL_PKGS	0x0005
360 #define WMSG_CMD_FREEZEWORKER	0x0006
361 
362 /*
363  * Make variables and build environment
364  */
365 typedef struct buildenv {
366 	struct buildenv *next;
367 	const char *label;
368 	const char *data;
369 	char *a1;		/* allocations */
370 	char *a2;		/* allocations */
371 	int type;
372 } buildenv_t;
373 
374 /*
375  * Operating systems recognized by dsynth
376  */
377 enum os_id {
378 	OS_UNKNOWN, OS_DRAGONFLY, OS_FREEBSD, OS_NETBSD, OS_LINUX
379 };
380 
381 typedef enum os_id os_id_t;
382 
383 /*
384  * DLOG
385  */
386 #define DLOG_ALL	0	/* Usually stdout when curses disabled */
387 #define DLOG_SUCC	1	/* success_list.log		*/
388 #define DLOG_FAIL	2	/* failure_list.log		*/
389 #define DLOG_IGN	3	/* ignored_list.log		*/
390 #define DLOG_SKIP	4	/* skipped_list.log		*/
391 #define DLOG_ABN	5	/* abnormal_command_output	*/
392 #define DLOG_OBS	6	/* obsolete_packages.log	*/
393 #define DLOG_DEBUG	7	/* debug.log 			*/
394 #define DLOG_COUNT	8	/* total number of DLOGs	*/
395 #define DLOG_MASK	0x0FF
396 
397 #define DLOG_FILTER	0x100	/* Filter out of stdout in non-curses mode  */
398 #define DLOG_RED	0x200	/* Print in color */
399 #define DLOG_GRN	0x400	/* Print in color */
400 #define DLOG_STDOUT	0x800	/* And stdout */
401 
402 #define dassert(exp, fmt, ...)		\
403 	if (!(exp)) dpanic(fmt, ## __VA_ARGS__)
404 
405 #define ddassert(exp)			\
406 	dassert((exp), "\"%s\" line %d", __FILE__, __LINE__)
407 
408 #define dassert_errno(exp, fmt, ...)	\
409 	if (!(exp)) dpanic_errno(fmt, ## __VA_ARGS__)
410 
411 #define dlog_tab(which, tab, fmt, ...)	\
412 	_dlog(which, "%*.*s" fmt, (int)tab, (int)tab, "", ## __VA_ARGS__)
413 
414 #define dlog(which, fmt, ...)		\
415 	_dlog(which, fmt, ## __VA_ARGS__)
416 
417 #define dlog_tsnl(which, fmt, ...)	\
418 	_dlog(which, fmt, ## __VA_ARGS__)
419 
420 #define dfatal(fmt, ...)		\
421 	_dfatal(__FILE__, __LINE__, __func__, 0, fmt, ## __VA_ARGS__)
422 
423 #define dpanic(fmt, ...)		\
424 	_dfatal(__FILE__, __LINE__, __func__, 2, fmt, ## __VA_ARGS__)
425 
426 #define dfatal_errno(fmt, ...)		\
427 	_dfatal(__FILE__, __LINE__, __func__, 1, fmt, ## __VA_ARGS__)
428 
429 #define dpanic_errno(fmt, ...)		\
430 	_dfatal(__FILE__, __LINE__, __func__, 3, fmt, ## __VA_ARGS__)
431 
432 #define ddprintf(tab, fmt, ...)		\
433 	do {				\
434 	  if (DebugOpt == 1) dlog_tab(DLOG_DEBUG, tab, fmt, ## __VA_ARGS__); \
435 	     if (DebugOpt > 1) _ddprintf(tab, fmt, ## __VA_ARGS__);	     \
436 	} while(0)
437 
438 /*
439  * addbuildenv() types
440  */
441 #define BENV_ENVIRONMENT	1
442 #define BENV_MAKECONF		2
443 #define BENV_CMDMASK		0x000F
444 
445 #define BENV_PKGLIST		0x0010
446 
447 /*
448  * WORKER process flags
449  */
450 #define WORKER_PROC_DEBUGSTOP	0x0001
451 #define WORKER_PROC_DEVELOPER	0x0002
452 #define WORKER_PROC_CHECK_PLIST	0x0004
453 #define WORKER_PROC_INSTALL	0x0008
454 #define WORKER_PROC_DEINSTALL	0x0010
455 #define WORKER_PROC_PKGV17	0x0020
456 #define WORKER_PROC_FETCHONLY	0x0040
457 
458 /*
459  * Misc
460  */
461 #define DOSTRING(label)	#label
462 #define SCRIPTPATH(x)	DOSTRING(x)
463 #define MAXCAC		256
464 
465 /*
466  * RunStats satellite modules
467  */
468 typedef struct topinfo {
469 	int active;
470 	int pkgimpulse;
471 	int pkgrate;
472 	int noswap;
473 	int h;
474 	int m;
475 	int s;
476 	int total;
477 	int successful;
478 	int ignored;
479 	int remaining;
480 	int failed;
481 	int skipped;
482 	int meta;
483 	int dynmaxworkers;
484 	double dswap;
485 	double dload[3];
486 } topinfo_t;
487 
488 typedef struct runstats {
489 	struct runstats *next;
490 	void (*init)(void);
491 	void (*done)(void);
492 	void (*reset)(void);
493 	void (*update)(worker_t *work, const char *portdir);
494 	void (*updateTop)(topinfo_t *info);
495 	void (*updateLogs)(void);
496 	void (*updateCompletion)(worker_t *work, int dlogid, pkg_t *pkg,
497 				const char *reason, const char *skipbuf);
498 	void (*sync)(void);
499 } runstats_t;
500 
501 typedef struct monitorlog {
502 	off_t	offset;
503 	int	fd;
504 	int	buf_beg;
505 	int	buf_end;
506 	int	buf_scan;
507 	int	buf_discard_mode;
508 	char	buf[1024];
509 } monitorlog_t;
510 
511 extern runstats_t NCursesRunStats;
512 extern runstats_t MonitorRunStats;
513 extern runstats_t HtmlRunStats;
514 
515 extern int BuildCount;
516 extern int BuildTotal;
517 extern int BuildFailCount;
518 extern int BuildSkipCount;
519 extern int BuildIgnoreCount;
520 extern int BuildSuccessCount;
521 extern int BuildMissingCount;
522 extern int BuildMetaCount;
523 extern int DynamicMaxWorkers;
524 
525 extern buildenv_t *BuildEnv;
526 extern int WorkerProcFlags;
527 extern int DebugOpt;
528 extern int NiceOpt;
529 extern int CapabilityRestrictions;
530 extern int MaskProbeAbort;
531 extern int ColorOpt;
532 extern int SlowStartOpt;
533 extern int ForceOpt;
534 extern int OverridePkgDeleteOpt;
535 extern int FetchOnlyOpt;
536 extern int YesOpt;
537 extern int NullStdinOpt;
538 extern int NumaSetSize;
539 extern int DeleteObsoletePkgs;
540 extern int UseCCache;
541 extern int UseUsrSrc;
542 extern int UseTmpfs;
543 extern int NumCores;
544 extern long PhysMem;
545 extern long PkgDepMemoryTarget;
546 extern long PkgDepScaleTarget;
547 extern int MaxBulk;
548 extern int MaxWorkers;
549 extern int MaxJobs;
550 extern int UseTmpfsWork;
551 extern int UseTmpfsBase;
552 extern int UseNCurses;
553 extern int LeveragePrebuilt;
554 extern char *DSynthExecPath;
555 extern char *ProfileOverrideOpt;
556 
557 extern const char *OperatingSystemName;
558 extern const char *ArchitectureName;
559 extern const char *MachineName;
560 extern const char *ReleaseName;
561 extern const char *VersionName;
562 extern const char *VersionOnlyName;
563 extern const char *VersionFromParamHeader;
564 
565 extern const char *ConfigBase1;
566 extern const char *ConfigBase2;
567 extern const char *ConfigBase;
568 extern const char *DPortsPath;
569 extern const char *CCachePath;
570 extern const char *PackagesPath;
571 extern const char *RepositoryPath;
572 extern const char *OptionsPath;
573 extern const char *DistFilesPath;
574 extern const char *BuildBase;
575 extern const char *LogsPath;
576 extern const char *SystemPath;
577 extern const char *UsePkgSufx;
578 extern const char *Profile;
579 extern int MetaVersion;
580 extern char *StatsBase;
581 extern char *StatsFilePath;
582 extern char *StatsLockPath;
583 
584 extern int UsingHooks;
585 extern const char *HookRunStart;
586 extern const char *HookRunEnd;
587 extern const char *HookPkgSuccess;
588 extern const char *HookPkgFailure;
589 extern const char *HookPkgIgnored;
590 extern const char *HookPkgSkipped;
591 
592 void _dfatal(const char *file, int line, const char *func, int do_errno,
593 	     const char *fmt, ...);
594 void _ddprintf(int tab, const char *fmt, ...);
595 void _dlog(int which, const char *fmt, ...);
596 char *strdup_or_null(char *str);
597 void dlogreset(void);
598 int dlog00_fd(void);
599 void addbuildenv(const char *label, const char *data, int type);
600 void delbuildenv(const char *label);
601 const char *getbuildenv(const char *label);
602 int readlogline(monitorlog_t *log, char **bufp);
603 uint32_t crcDirTree(const char *path);
604 
605 void initbulk(void (*func)(bulk_t *bulk), int jobs);
606 void queuebulk(const char *s1, const char *s2, const char *s3,
607 			const char *s4);
608 bulk_t *getbulk(void);
609 void donebulk(void);
610 void freebulk(bulk_t *bulk);
611 void freestrp(char **strp);
612 void dupstrp(char **strp);
613 int askyn(const char *ctl, ...);
614 double getswappct(int *noswapp);
615 FILE *dexec_open(const char *logid, const char **cav, int cac,
616 			pid_t *pidp, buildenv_t *xenv,
617 			int with_env, int with_mvars);
618 int dexec_close(FILE *fp, pid_t pid);
619 const char *getphasestr(worker_phase_t phase);
620 void set_capability_restrictions(void);
621 
622 void ParseConfiguration(int isworker);
623 pkg_t *ParsePackageList(int ac, char **av, int debugstop);
624 void FreePackageList(pkg_t *pkgs);
625 pkg_t *GetLocalPackageList(void);
626 pkg_t *GetFullPackageList(void);
627 pkg_t *GetPkgPkg(pkg_t **listp);
628 
629 void DoConfigure(void);
630 void DoStatus(pkg_t *pkgs);
631 void DoBuild(pkg_t *pkgs);
632 void DoInitBuild(int slot_override);
633 void DoCleanBuild(int resetlogs);
634 void OptimizeEnv(void);
635 void WorkerProcess(int ac, char **av);
636 
637 int DoCreateTemplate(int force);
638 void DoDestroyTemplate(void);
639 void DoWorkerMounts(worker_t *work);
640 void DoWorkerUnmounts(worker_t *work);
641 void DoRebuildRepo(int ask);
642 void DoUpgradePkgs(pkg_t *pkgs, int ask);
643 void RemovePackages(pkg_t *pkgs);
644 void PurgeDistfiles(pkg_t *pkgs);
645 
646 void RunStatsInit(void);
647 void RunStatsDone(void);
648 void RunStatsReset(void);
649 void RunStatsUpdate(worker_t *work, const char *portdir);
650 void RunStatsUpdateTop(int active);
651 void RunStatsUpdateLogs(void);
652 void RunStatsSync(void);
653 void RunStatsUpdateCompletion(worker_t *work, int logid, pkg_t *pkg,
654 			const char *reason, const char *skipbuf);
655 
656 void setNumaDomain(int slot);
657 
658 int copyfile(char *src, char *dst);
659 int ipcreadmsg(int fd, wmsg_t *msg);
660 int ipcwritemsg(int fd, wmsg_t *msg);
661 extern void MonitorDirective(const char *datfile, const char *lkfile);
662 
663 uint32_t iscsi_crc32(const void *buf, size_t size);
664 uint32_t iscsi_crc32_ext(const void *buf, size_t size, uint32_t ocrc);
665