2 * Copyright (c) 2019 The DragonFly Project. All rights reserved.
4 * This code is derived from software contributed to The DragonFly Project
5 * by Matthew Dillon <dillon@backplane.com>
7 * This code uses concepts and configuration based on 'synth', by
8 * John R. Marino <draco@marino.st>, which was written in ada.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
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
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.
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
38 #include <sys/types.h>
41 #include <sys/sysctl.h>
42 #include <sys/socket.h>
43 #include <sys/mount.h>
44 #include <sys/procctl.h>
64 #define DSYNTH_VERSION "1.01"
65 #define MAXWORKERS 1024
66 #define MAXJOBS 8192 /* just used for -j sanity */
67 #define MAXBULK MAXWORKERS
69 #define MAKE_BINARY "/usr/bin/make"
70 #define PKG_BINARY "/usr/local/sbin/pkg"
71 #define MOUNT_BINARY "/sbin/mount"
72 #define MOUNT_NULLFS_BINARY "/sbin/mount_null"
73 #define MOUNT_TMPFS_BINARY "/sbin/mount_tmpfs"
74 #define MOUNT_DEVFS_BINARY "/sbin/mount_devfs"
75 #define MOUNT_PROCFS_BINARY "/sbin/mount_procfs"
76 #define UMOUNT_BINARY "/sbin/umount"
78 #define ONEGB (1024L * 1024 * 1024)
81 * This can be ".tar", ".tgz", ".txz", or ".tbz".
83 * .tar - very fast but you'll need 1TB+ of storage just for the package files.
84 * .txz - very compact but decompression speed is horrible.
85 * .tgz - reasonable compression, extremely fast decompression. Roughly
86 * 1.1x to 2.0x the size of a .txz, but decompresses 10x faster.
87 * .tbz - worse than .tgz generally
89 #define USE_PKG_SUFX ".tgz"
94 typedef struct pkglink {
101 * Describes a [flavored] package
104 struct pkg *build_next; /* topology inversion build list */
105 struct pkg *bnext; /* linked list from bulk return */
106 struct pkg *hnext1; /* hash based on portdir */
107 struct pkg *hnext2; /* hash based on pkgfile */
108 pkglink_t idepon_list; /* I need these pkgs */
109 pkglink_t deponi_list; /* pkgs which depend on me */
110 char *portdir; /* origin name e.g. www/chromium[@flavor] */
111 char *logfile; /* relative logfile path */
112 char *version; /* PKGVERSION - e.g. 3.5.0_1 */
113 char *pkgfile; /* PKGFILE - e.g. flav-blah-3.5.0_1.txz */
114 char *distfiles; /* DISTFILES - e.g. blah-68.0.source.tar.xz */
115 char *distsubdir; /* DIST_SUBDIR- e.g. cabal */
116 char *ignore; /* IGNORE (also covers BROKEN) */
117 char *fetch_deps; /* FETCH_DEPENDS */
118 char *ext_deps; /* EXTRACT_DEPENDS */
119 char *patch_deps; /* PATCH_DEPENDS */
120 char *build_deps; /* BUILD_DEPENDS */
121 char *lib_deps; /* LIB_DEPENDS */
122 char *run_deps; /* RUN_DEPENDS */
123 char *pos_options; /* SELECTED_OPTIONS */
124 char *neg_options; /* DESELECTED_OPTIONS */
125 char *flavors; /* FLAVORS - e.g. py36 py27 */
126 int make_jobs_number; /* MAKE_JOBS_NUMBER */
127 int use_linux; /* USE_LINUX */
128 int idep_count; /* count recursive idepon build deps */
129 int depi_count; /* count recursive deponi build deps */
130 int dsynth_install_flg; /* locked with WorkerMutex */
132 size_t pkgfile_size; /* size of pkgfile */
135 #define PKGF_PACKAGED 0x00000001 /* has a repo package */
136 #define PKGF_DUMMY 0x00000002 /* generic root for flavors */
137 #define PKGF_NOTFOUND 0x00000004 /* dport not found */
138 #define PKGF_CORRUPT 0x00000008 /* dport corrupt */
139 #define PKGF_PLACEHOLD 0x00000010 /* pre-entered */
140 #define PKGF_BUILDLIST 0x00000020 /* on build_list */
141 #define PKGF_BUILDLOOP 0x00000040 /* traversal loop test */
142 #define PKGF_BUILDTRAV 0x00000080 /* traversal optimization */
143 #define PKGF_NOBUILD_D 0x00000100 /* can't build - dependency problem */
144 #define PKGF_NOBUILD_S 0x00000200 /* can't build - skipped */
145 #define PKGF_NOBUILD_F 0x00000400 /* can't build - failed */
146 #define PKGF_NOBUILD_I 0x00000800 /* can't build - ignored or broken */
147 #define PKGF_SUCCESS 0x00001000 /* build complete */
148 #define PKGF_FAILURE 0x00002000 /* build complete */
149 #define PKGF_RUNNING 0x00004000 /* build complete */
150 #define PKGF_PKGPKG 0x00008000 /* pkg/pkg-static special */
151 #define PKGF_NOTREADY 0x00010000 /* build_find_leaves() only */
152 #define PKGF_ERROR (PKGF_PLACEHOLD | PKGF_CORRUPT | PKGF_NOTFOUND | \
154 #define PKGF_NOBUILD (PKGF_NOBUILD_D | PKGF_NOBUILD_S | PKGF_NOBUILD_F | \
157 #define PKGLIST_EMPTY(pkglink) ((pkglink)->next == (pkglink))
158 #define PKGLIST_FOREACH(var, head) \
159 for (var = (head)->next; var != (head); var = (var)->next)
161 typedef struct bulk {
166 enum { UNLISTED, ONSUBMIT, ONRUN, ISRUNNING, ONRESPONSE } state;
175 pkg_t *list; /* pkgs linked by bnext */
179 * Worker state (up to MAXWORKERS). Each worker operates within a
180 * chroot or jail. A system mirror is setup and the template
185 * /sbin - nullfs (ro)
187 * /libexec - nullfs (ro)
188 * /usr/bin - nullfs (ro)
189 * /usr/include - nullfs (ro)
190 * /usr/lib - nullfs (ro)
191 * /usr/libdata - nullfs (ro)
192 * /usr/libexec - nullfs (ro)
193 * /usr/sbin - nullfs (ro)
194 * /usr/share - nullfs (ro)
195 * /xports - nullfs (ro)
196 * /options - nullfs (ro)
197 * /packages - nullfs (ro)
198 * /distfiles - nullfs (ro)
199 * construction - tmpfs
201 * /boot - nullfs (ro)
202 * /boot/modules.local - tmpfs
203 * /usr/games - nullfs (ro)
204 * /usr/src - nullfs (ro)
207 enum worker_state { WORKER_NONE, WORKER_IDLE, WORKER_PENDING,
208 WORKER_RUNNING, WORKER_DONE, WORKER_FAILED,
209 WORKER_FROZEN, WORKER_EXITING };
210 typedef enum worker_state worker_state_t;
212 enum worker_phase { PHASE_PENDING,
219 PHASE_EXTRACT_DEPENDS,
237 typedef enum worker_phase worker_phase_t;
240 * Watchdog timeouts, in minutes, baseline, scales up with load/ncpus but
241 * does not scale down.
248 #define WDOG6 (60 + 30)
249 #define WDOG7 (60 * 2)
250 #define WDOG8 (60 * 2 + 30)
251 #define WDOG9 (60 * 3)
253 typedef struct worker {
254 int index; /* worker number 0..N-1 */
256 int accum_error; /* cumulative error */
257 int mount_error; /* mount and unmount error */
258 int terminate : 1; /* request sub-thread to terminate */
259 char *basedir; /* base directory including id */
261 pthread_t td; /* pthread */
262 pthread_cond_t cond; /* interlock cond (w/ WorkerMutex) */
264 worker_state_t state; /* general worker state */
265 worker_phase_t phase; /* phase control in childBuilderThread */
269 int fds[2]; /* forked environment process */
271 size_t pkg_dep_size; /* pkg dependency size(s) */
274 #define WORKERF_STATUS_UPDATE 0x0001 /* display update */
275 #define WORKERF_SUCCESS 0x0002 /* completion flag */
276 #define WORKERF_FAILURE 0x0004 /* completion flag */
277 #define WORKERF_FREEZE 0x0008 /* freeze the worker */
279 #define MOUNT_TYPE_MASK 0x000F
280 #define MOUNT_TYPE_TMPFS 0x0001
281 #define MOUNT_TYPE_NULLFS 0x0002
282 #define MOUNT_TYPE_DEVFS 0x0003
283 #define MOUNT_TYPE_PROCFS 0x0004
284 #define MOUNT_TYPE_RW 0x0010
285 #define MOUNT_TYPE_BIG 0x0020
286 #define MOUNT_TYPE_TMP 0x0040
288 #define NULLFS_RO (MOUNT_TYPE_NULLFS)
289 #define NULLFS_RW (MOUNT_TYPE_NULLFS | MOUNT_TYPE_RW)
290 #define PROCFS_RO (MOUNT_TYPE_PROCFS)
291 #define TMPFS_RW (MOUNT_TYPE_TMPFS | MOUNT_TYPE_RW)
292 #define TMPFS_RW_BIG (MOUNT_TYPE_TMPFS | MOUNT_TYPE_RW | \
294 #define DEVFS_RW (MOUNT_TYPE_DEVFS | MOUNT_TYPE_RW)
297 * IPC messages between the worker support thread and the worker process.
299 typedef struct wmsg {
303 worker_phase_t phase;
306 #define WMSG_CMD_STATUS_UPDATE 0x0001
307 #define WMSG_CMD_SUCCESS 0x0002
308 #define WMSG_CMD_FAILURE 0x0003
309 #define WMSG_CMD_INSTALL_PKGS 0x0004
310 #define WMSG_RES_INSTALL_PKGS 0x0005
311 #define WMSG_CMD_FREEZEWORKER 0x0006
314 * Make variables and build environment
316 typedef struct buildenv {
317 struct buildenv *next;
323 * Operating systems recognized by dsynth
326 OS_UNKNOWN, OS_DRAGONFLY, OS_FREEBSD, OS_NETBSD, OS_LINUX
329 typedef enum os_id os_id_t;
334 #define DLOG_ALL 0 /* Usually stdout when curses disabled */
335 #define DLOG_SUCC 1 /* success_list.log */
336 #define DLOG_FAIL 2 /* failure_list.log */
337 #define DLOG_IGN 3 /* ignored_list.log */
338 #define DLOG_SKIP 4 /* skipped_list.log */
339 #define DLOG_ABN 5 /* abnormal_command_output */
340 #define DLOG_OBS 6 /* obsolete_packages.log */
341 #define DLOG_COUNT 7 /* total number of DLOGs */
343 #define dassert(exp, fmt, ...) \
344 if (!(exp)) dpanic(fmt, ## __VA_ARGS__)
346 #define ddassert(exp) \
347 dassert((exp), "\"%s\" line %d", __FILE__, __LINE__)
349 #define dassert_errno(exp, fmt, ...) \
350 if (!(exp)) dpanic_errno(fmt, ## __VA_ARGS__)
352 #define dlog(which, fmt, ...) \
353 _dlog(which, fmt, ## __VA_ARGS__)
355 #define dfatal(fmt, ...) \
356 _dfatal(__FILE__, __LINE__, __func__, 0, fmt, ## __VA_ARGS__)
358 #define dpanic(fmt, ...) \
359 _dfatal(__FILE__, __LINE__, __func__, 2, fmt, ## __VA_ARGS__)
361 #define dfatal_errno(fmt, ...) \
362 _dfatal(__FILE__, __LINE__, __func__, 1, fmt, ## __VA_ARGS__)
364 #define dpanic_errno(fmt, ...) \
365 _dfatal(__FILE__, __LINE__, __func__, 3, fmt, ## __VA_ARGS__)
367 #define ddprintf(tab, fmt, ...) \
368 do { if (DebugOpt >= 2) _ddprintf(tab, fmt, ## __VA_ARGS__); } while(0)
370 #define DOSTRING(label) #label
371 #define SCRIPTPATH(x) DOSTRING(x)
373 extern int BuildCount;
374 extern int BuildTotal;
375 extern int BuildFailCount;
376 extern int BuildSkipCount;
377 extern int BuildIgnoreCount;
378 extern int BuildSuccessCount;
379 extern int DynamicMaxWorkers;
381 extern buildenv_t *BuildEnv;
383 extern int DebugStopMode;
384 extern int SlowStartOpt;
386 extern int NullStdinOpt;
387 extern int UseCCache;
391 extern long PkgDepMemoryTarget;
393 extern int MaxWorkers;
395 extern int UseTmpfsWork;
396 extern int UseTmpfsBase;
397 extern int UseNCurses;
398 extern int LeveragePrebuilt;
399 extern char *DSynthExecPath;
401 extern const char *OperatingSystemName;
402 extern const char *ArchitectureName;
403 extern const char *MachineName;
404 extern const char *ReleaseName;
405 extern const char *VersionName;
407 extern const char *ConfigBase;
408 extern const char *AltConfigBase;
409 extern const char *DPortsPath;
410 extern const char *CCachePath;
411 extern const char *SynthConfig;
412 extern const char *PackagesPath;
413 extern const char *RepositoryPath;
414 extern const char *OptionsPath;
415 extern const char *DistFilesPath;
416 extern const char *BuildBase;
417 extern const char *LogsPath;
418 extern const char *SystemPath;
420 void _dfatal(const char *file, int line, const char *func, int do_errno,
421 const char *fmt, ...);
422 void _ddprintf(int tab, const char *fmt, ...);
423 void _dlog(int which, const char *fmt, ...);
424 char *strdup_or_null(char *str);
425 void dlogreset(void);
427 void addbuildenv(const char *label, const char *data);
429 void initbulk(void (*func)(bulk_t *bulk), int jobs);
430 void queuebulk(const char *s1, const char *s2, const char *s3,
432 bulk_t *getbulk(void);
434 void freebulk(bulk_t *bulk);
435 void freestrp(char **strp);
436 void dupstrp(char **strp);
437 int askyn(const char *ctl, ...);
438 double getswappct(int *noswapp);
440 void ParseConfiguration(int isworker);
441 pkg_t *ParsePackageList(int ac, char **av);
442 void FreePackageList(pkg_t *pkgs);
443 pkg_t *GetLocalPackageList(void);
444 pkg_t *GetFullPackageList(void);
445 pkg_t *GetPkgPkg(pkg_t *list);
447 void DoConfigure(void);
448 void DoStatus(pkg_t *pkgs);
449 void DoBuild(pkg_t *pkgs);
450 void DoInitBuild(int slot_override);
451 void DoCleanBuild(int resetlogs);
452 void WorkerProcess(int ac, char **av);
454 int DoCreateTemplate(int force);
455 void DoDestroyTemplate(void);
456 void DoWorkerMounts(worker_t *work);
457 void DoWorkerUnmounts(worker_t *work);
458 void DoRebuildRepo(int ask);
459 void DoUpgradePkgs(pkg_t *pkgs, int ask);
460 void RemovePackages(pkg_t *pkgs);
461 void PurgeDistfiles(pkg_t *pkgs);
466 void GuiUpdate(worker_t *work);
467 void GuiUpdateTop(void);
468 void GuiUpdateLogs(void);
471 int ipcreadmsg(int fd, wmsg_t *msg);
472 int ipcwritemsg(int fd, wmsg_t *msg);