2 * Copyright (c) 2007, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
19 #include "tools_util.h"
20 #include "repo_rpmmd.h"
40 /* resobject attributes */
62 STATE_CATEGORY, /* pattern and patches */
71 STATE_DISTNAME, // obsolete
72 STATE_DISTEDITION, // obsolete
82 /* rpm-md dependencies inside the
100 STATE_RECOMMENDSENTRY,
101 STATE_SUPPLEMENTSENTRY,
125 static struct stateswitch stateswitches[] = {
127 { STATE_START, "product", STATE_SOLVABLE, 0 },
128 { STATE_START, "pattern", STATE_SOLVABLE, 0 },
129 { STATE_START, "patch", STATE_SOLVABLE, 0 },
130 { STATE_START, "package", STATE_SOLVABLE, 0 },
131 { STATE_START, "diskusage", STATE_DISKUSAGE, 0 },
132 { STATE_START, "translations", STATE_TRANSLATIONS, 0 },
134 { STATE_SOLVABLE, "name", STATE_NAME, 1 },
135 { STATE_SOLVABLE, "arch", STATE_ARCH, 1 },
136 { STATE_SOLVABLE, "version", STATE_VERSION, 0 },
138 // package attributes rpm-md
139 { STATE_SOLVABLE, "location", STATE_LOCATION, 0 },
140 { STATE_SOLVABLE, "checksum", STATE_CHECKSUM, 1 },
142 /* resobject attributes */
144 { STATE_SOLVABLE, "summary", STATE_SUMMARY, 1 },
145 { STATE_SOLVABLE, "description", STATE_DESCRIPTION, 1 },
146 { STATE_SOLVABLE, "distribution", STATE_DISTRIBUTION, 1 },
147 { STATE_SOLVABLE, "url", STATE_URL, 1 },
148 { STATE_SOLVABLE, "packager", STATE_PACKAGER, 1 },
149 //{ STATE_SOLVABLE, "???", STATE_INSNOTIFY, 1 },
150 //{ STATE_SOLVABLE, "??", STATE_DELNOTIFY, 1 },
151 { STATE_SOLVABLE, "vendor", STATE_VENDOR, 1 },
152 { STATE_SOLVABLE, "size", STATE_SIZE, 0 },
153 { STATE_SOLVABLE, "archive-size", STATE_DOWNLOADSIZE, 1 },
154 { STATE_SOLVABLE, "install-time", STATE_INSTALLTIME, 1 },
155 { STATE_SOLVABLE, "install-only", STATE_INSTALLONLY, 1 },
156 { STATE_SOLVABLE, "time", STATE_TIME, 0 },
159 { STATE_SOLVABLE, "script", STATE_SCRIPT, 1 },
160 { STATE_SOLVABLE, "icon", STATE_ICON, 1 },
161 { STATE_SOLVABLE, "uservisible", STATE_USERVISIBLE, 1 },
162 { STATE_SOLVABLE, "category", STATE_CATEGORY, 1 },
163 { STATE_SOLVABLE, "default", STATE_DEFAULT, 1 },
164 { STATE_SOLVABLE, "install-time", STATE_INSTALL_TIME, 1 },
166 /* product attributes */
167 /* note the product type is an attribute */
168 { STATE_SOLVABLE, "release-notes-url", STATE_RELNOTESURL, 1 },
169 { STATE_SOLVABLE, "update-url", STATE_UPDATEURL, 1 },
170 { STATE_SOLVABLE, "optional-url", STATE_OPTIONALURL, 1 },
171 { STATE_SOLVABLE, "flag", STATE_FLAG, 1 },
172 { STATE_SOLVABLE, "flavor", STATE_FLAVOR, 1 },
173 { STATE_SOLVABLE, "references", STATE_REFERENCES, 1 },
175 { STATE_SOLVABLE, "rpm:vendor", STATE_VENDOR, 1 },
176 { STATE_SOLVABLE, "rpm:group", STATE_RPM_GROUP, 1 },
177 { STATE_SOLVABLE, "rpm:license", STATE_RPM_LICENSE, 1 },
179 /* rpm-md dependencies */
180 { STATE_SOLVABLE, "rpm:provides", STATE_PROVIDES, 0 },
181 { STATE_SOLVABLE, "rpm:requires", STATE_REQUIRES, 0 },
182 { STATE_SOLVABLE, "rpm:obsoletes", STATE_OBSOLETES, 0 },
183 { STATE_SOLVABLE, "rpm:conflicts", STATE_CONFLICTS, 0 },
184 { STATE_SOLVABLE, "rpm:recommends", STATE_RECOMMENDS , 0 },
185 { STATE_SOLVABLE, "rpm:supplements", STATE_SUPPLEMENTS, 0 },
186 { STATE_SOLVABLE, "rpm:suggests", STATE_SUGGESTS, 0 },
187 { STATE_SOLVABLE, "rpm:enhances", STATE_ENHANCES, 0 },
188 { STATE_SOLVABLE, "rpm:freshens", STATE_FRESHENS, 0 },
189 { STATE_SOLVABLE, "rpm:sourcerpm", STATE_SOURCERPM, 1 },
190 { STATE_SOLVABLE, "rpm:header-range", STATE_HEADERRANGE, 0 },
191 { STATE_SOLVABLE, "file", STATE_FILE, 1 },
193 { STATE_PROVIDES, "rpm:entry", STATE_PROVIDESENTRY, 0 },
194 { STATE_REQUIRES, "rpm:entry", STATE_REQUIRESENTRY, 0 },
195 { STATE_OBSOLETES, "rpm:entry", STATE_OBSOLETESENTRY, 0 },
196 { STATE_CONFLICTS, "rpm:entry", STATE_CONFLICTSENTRY, 0 },
197 { STATE_RECOMMENDS, "rpm:entry", STATE_RECOMMENDSENTRY, 0 },
198 { STATE_SUPPLEMENTS, "rpm:entry", STATE_SUPPLEMENTSENTRY, 0 },
199 { STATE_SUGGESTS, "rpm:entry", STATE_SUGGESTSENTRY, 0 },
200 { STATE_ENHANCES, "rpm:entry", STATE_ENHANCESENTRY, 0 },
201 { STATE_FRESHENS, "rpm:entry", STATE_FRESHENSENTRY, 0 },
204 { STATE_DISKUSAGE, "duinfo", STATE_DUINFO, 0 },
205 { STATE_DUINFO, "dirs", STATE_DIRS, 0 },
206 { STATE_DIRS, "dir", STATE_DIR, 0 },
213 struct parsedata_common common;
224 struct stateswitch *swtab[NUMSTATES];
225 enum state sbtab[NUMSTATES];
228 // used to store tmp attributes
229 // while the tag ends
234 Id (*dirs)[3]; // dirid, size, nfiles
236 Id langcache[ID_NUM_INTERNAL];
242 * parse 'epoch', 'ver' and 'rel', return evr Id
247 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
249 const char *e, *v, *r, *v2;
254 for (; *atts; atts += 2)
256 if (!strcmp(*atts, "epoch"))
258 else if (!strcmp(*atts, "ver"))
260 else if (!strcmp(*atts, "rel"))
263 if (e && !strcmp(e, "0"))
267 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
269 if (v2 > v && *v2 == ':')
279 if (l > pd->acontent)
281 pd->content = sat_realloc(pd->content, l + 256);
282 pd->acontent = l + 256;
306 fprintf(stderr, "evr: %s\n", pd->content);
308 return str2id(pool, pd->content, 1);
314 * find value for xml attribute
315 * I: txt, name of attribute
316 * I: atts, list of key/value attributes
317 * O: pointer to value of matching key, or NULL
321 static inline const char *
322 find_attr(const char *txt, const char **atts)
324 for (; *atts; atts += 2)
326 if (!strcmp(*atts, txt))
334 * dependency relations
337 static char *flagtab[] = {
349 * parse attributes to reldep Id
354 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
357 const char *n, *f, *k;
361 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
362 for (a = atts; *a; a += 2)
364 if (!strcmp(*a, "name"))
366 else if (!strcmp(*a, "flags"))
368 else if (!strcmp(*a, "kind"))
370 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
371 marker = SOLVABLE_PREREQMARKER;
375 if (k && !strcmp(k, "package"))
379 int l = strlen(k) + 1 + strlen(n) + 1;
380 if (l > pd->acontent)
382 pd->content = sat_realloc(pd->content, l + 256);
383 pd->acontent = l + 256;
385 sprintf(pd->content, "%s:%s", k, n);
386 name = str2id(pool, pd->content, 1);
389 name = str2id(pool, (char *)n, 1);
392 Id evr = makeevr_atts(pool, pd, atts);
394 for (flags = 0; flags < 6; flags++)
395 if (!strcmp(f, flagtab[flags]))
397 flags = flags < 6 ? flags + 1 : 0;
398 id = rel2id(pool, name, evr, flags, 1);
403 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
405 return repo_addid_dep(pd->common.repo, olddeps, id, marker);
410 * set_desciption_author
415 set_desciption_author(Repodata *data, Id handle, char *str)
421 for (aut = str; (aut = strchr(aut, '\n')) != 0; aut++)
422 if (!strncmp(aut, "\nAuthors:\n--------\n", 19))
426 /* oh my, found SUSE special author section */
429 while (l > 0 && str[l - 1] == '\n')
432 repodata_set_str(data, handle, SOLVABLE_DESCRIPTION, str);
434 aut = str; /* copy over */
435 while (*p == ' ' || *p == '\n')
448 while (aut != str && aut[-1] == '\n')
452 repodata_set_str(data, handle, SOLVABLE_AUTHORS, str);
455 repodata_set_str(data, handle, SOLVABLE_DESCRIPTION, str);
465 set_sourcerpm(Repodata *data, Solvable *s, Id handle, char *sourcerpm)
467 const char *p, *sevr, *sarch, *name, *evr;
470 p = strrchr(sourcerpm, '.');
471 if (!p || strcmp(p, ".rpm") != 0)
474 while (p > sourcerpm && *p != '.')
476 if (*p != '.' || p == sourcerpm)
479 while (p > sourcerpm && *p != '-')
481 if (*p != '-' || p == sourcerpm)
484 while (p > sourcerpm && *p != '-')
486 if (*p != '-' || p == sourcerpm)
489 pool = s->repo->pool;
490 name = id2str(pool, s->name);
491 evr = id2str(pool, s->evr);
492 if (!strcmp(sarch, "src.rpm"))
493 repodata_set_constantid(data, handle, SOLVABLE_SOURCEARCH, ARCH_SRC);
494 else if (!strcmp(sarch, "nosrc.rpm"))
495 repodata_set_constantid(data, handle, SOLVABLE_SOURCEARCH, ARCH_NOSRC);
497 repodata_set_constantid(data, handle, SOLVABLE_SOURCEARCH, strn2id(pool, sarch, strlen(sarch) - 4, 1));
498 if (!strncmp(sevr, evr, sarch - sevr - 1) && evr[sarch - sevr - 1] == 0)
499 repodata_set_void(data, handle, SOLVABLE_SOURCEEVR);
501 repodata_set_id(data, handle, SOLVABLE_SOURCEEVR, strn2id(pool, sevr, sarch - sevr - 1, 1));
502 if (!strncmp(sourcerpm, name, sevr - sourcerpm - 1) && name[sevr - sourcerpm -
504 repodata_set_void(data, handle, SOLVABLE_SOURCENAME);
506 repodata_set_id(data, handle, SOLVABLE_SOURCENAME, strn2id(pool, sourcerpm, sevr - sourcerpm - 1, 1));
509 /*-----------------------------------------------*/
519 startElement(void *userData, const char *name, const char **atts)
521 //fprintf(stderr,"+tag: %s\n", name);
522 struct parsedata *pd = userData;
523 Pool *pool = pd->common.pool;
524 Solvable *s = pd->solvable;
525 struct stateswitch *sw;
527 Id handle = pd->handle;
529 // fprintf(stderr, "into %s, from %d, depth %d, statedepth %d\n", name, pd->state, pd->depth, pd->statedepth);
531 if (pd->depth != pd->statedepth)
537 if (pd->state == STATE_START && !strcmp(name, "patterns"))
539 if (pd->state == STATE_START && !strcmp(name, "metadata"))
541 if (pd->state == STATE_SOLVABLE && !strcmp(name, "format"))
545 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++)
546 if (!strcmp(sw->ename, name))
548 if (sw->from != pd->state)
551 fprintf(stderr, "into unknown: %s\n", name);
556 pd->docontent = sw->docontent;
557 pd->statedepth = pd->depth;
564 if (name[2] == 't' && name[3] == 't')
565 pd->kind = "pattern";
566 else if (name[1] == 'r')
567 pd->kind = "product";
568 else if (name[2] == 't' && name[3] == 'c')
571 /* this is a new package */
572 /*fprintf(stderr, "new package\n");*/
573 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->common.repo));
575 repodata_extend(pd->data, pd->solvable - pool->solvables);
576 pd->handle = repodata_get_handle(pd->data, (pd->solvable - pool->solvables) - pd->data->start);
578 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
582 s->evr = makeevr_atts(pool, pd, atts);
587 case STATE_PROVIDESENTRY:
588 s->provides = adddep(pool, pd, s->provides, atts, 0);
593 case STATE_REQUIRESENTRY:
594 s->requires = adddep(pool, pd, s->requires, atts, 1);
596 case STATE_OBSOLETES:
599 case STATE_OBSOLETESENTRY:
600 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
602 case STATE_CONFLICTS:
605 case STATE_CONFLICTSENTRY:
606 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
608 case STATE_RECOMMENDS:
611 case STATE_RECOMMENDSENTRY:
612 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
614 case STATE_SUPPLEMENTS:
617 case STATE_SUPPLEMENTSENTRY:
618 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
623 case STATE_SUGGESTSENTRY:
624 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
629 case STATE_ENHANCESENTRY:
630 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
635 case STATE_FRESHENSENTRY:
636 pd->freshens = adddep(pool, pd, pd->freshens, atts, 0);
639 case STATE_DESCRIPTION:
640 pd->lang = find_attr("lang", atts);
643 str = find_attr("href", atts);
646 const char *str2 = strrchr(str, '/');
649 char *str3 = strdup(str);
650 str3[str2 - str] = 0;
651 repodata_set_poolstr(pd->data, handle, SOLVABLE_MEDIADIR, str3);
653 repodata_set_str(pd->data, handle, SOLVABLE_MEDIAFILE, str2 + 1);
656 repodata_set_str(pd->data, handle, SOLVABLE_MEDIAFILE, str);
660 pd->tmpattr = find_attr("type", atts);
665 str = find_attr("build", atts);
666 if (str && (t = atoi(str)) != 0)
667 repodata_set_num(pd->data, handle, SOLVABLE_BUILDTIME, t);
673 str = find_attr("installed", atts);
674 if (str && (k = atoi(str)) != 0)
675 repodata_set_num(pd->data, handle, SOLVABLE_INSTALLSIZE, (k + 1023) / 1024);
676 /* XXX the "package" attribute gives the size of the rpm file,
677 i.e. the download size. Except on packman, there it seems to be
678 something else entirely, it has a value near to the other two
679 values, as if the rpm is uncompressed. */
680 str = find_attr("package", atts);
681 if (str && (k = atoi(str)) != 0)
682 repodata_set_num(pd->data, handle, SOLVABLE_DOWNLOADSIZE, (k + 1023) / 1024);
685 case STATE_HEADERRANGE:
688 str = find_attr("end", atts);
689 if (str && (end = atoi(str)) != 0)
690 repodata_set_num(pd->data, handle, SOLVABLE_HEADEREND, end);
692 case STATE_DISKUSAGE:
693 case STATE_TRANSLATIONS:
711 endElement(void *userData, const char *name)
713 //fprintf(stderr,"-tag: %s\n", name);
714 struct parsedata *pd = userData;
715 Pool *pool = pd->common.pool;
716 Solvable *s = pd->solvable;
717 Repo *repo = pd->common.repo;
718 Id handle = pd->handle;
722 if (pd->depth != pd->statedepth)
725 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
729 /* ignore patterns & metadata */
730 if (pd->state == STATE_START && !strcmp(name, "patterns"))
732 if (pd->state == STATE_START && !strcmp(name, "metadata"))
734 if (pd->state == STATE_SOLVABLE && !strcmp(name, "format"))
745 s->arch = ARCH_NOARCH;
747 s->evr = ID_EMPTY; /* some patterns have this */
748 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
749 s->provides = repo_addid_dep(repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
750 s->supplements = repo_fix_legacy(repo, s->provides, s->supplements, pd->freshens);
756 s->name = str2id(pool, join2( pd->kind, ":", pd->content), 1);
758 s->name = str2id(pool, pd->content, 1);
761 s->arch = str2id(pool, pd->content, 1);
764 s->vendor = str2id(pool, pd->content, 1);
766 case STATE_RPM_GROUP:
767 repodata_set_poolstr(pd->data, handle, SOLVABLE_GROUP, pd->content);
769 case STATE_RPM_LICENSE:
770 repodata_set_poolstr(pd->data, handle, SOLVABLE_LICENSE, pd->content);
776 if (!strcasecmp (pd->tmpattr, "sha") || !strcasecmp (pd->tmpattr, "sha1"))
777 l = SIZEOF_SHA1 * 2, type = REPOKEY_TYPE_SHA1;
778 else if (!strcasecmp (pd->tmpattr, "md5"))
779 l = SIZEOF_MD5 * 2, type = REPOKEY_TYPE_MD5;
782 fprintf(stderr, "Unknown checksum type: %d: %s\n", (unsigned int)XML_GetCurrentLineNumber(*pd->parser), pd->tmpattr);
785 if (strlen(pd->content) != l)
787 fprintf(stderr, "Invalid checksum length: %d: for %s\n", (unsigned int)XML_GetCurrentLineNumber(*pd->parser), pd->tmpattr);
790 repodata_set_checksum(pd->data, handle, SOLVABLE_CHECKSUM, type, pd->content);
795 id = str2id(pool, pd->content, 1);
796 s->provides = repo_addid_dep(repo, s->provides, id, SOLVABLE_FILEMARKER);
798 if ((p = strrchr(pd->content, '/')) != 0)
801 id = repodata_str2dir(pd->data, pd->content, 1);
809 id = repodata_str2dir(pd->data, "/", 1);
810 repodata_add_dirstr(pd->data, handle, SOLVABLE_FILELIST, id, p);
814 repodata_set_str(pd->data, handle, SOLVABLE_SUMMARY, pd->content);
816 case STATE_DESCRIPTION:
818 set_desciption_author(pd->data, handle, pd->content);
820 case STATE_DISTRIBUTION:
821 repodata_set_poolstr(pd->data, handle, SOLVABLE_DISTRIBUTION, pd->content);
825 repodata_set_str(pd->data, handle, SOLVABLE_URL, pd->content);
829 repodata_set_poolstr(pd->data, handle, SOLVABLE_PACKAGER, pd->content);
831 case STATE_SOURCERPM:
832 set_sourcerpm(pd->data, s, handle, pd->content);
834 case STATE_RELNOTESURL:
836 repodata_set_poolstr(pd->data, handle, PRODUCT_RELNOTESURL, pd->content);
838 case STATE_UPDATEURL:
840 repodata_set_poolstr(pd->data, handle, PRODUCT_EXTRAURLS, pd->content);
842 case STATE_OPTIONALURL:
844 repodata_set_poolstr(pd->data, handle, PRODUCT_OPTIONALURLS, pd->content);
848 repodata_set_poolstr(pd->data, handle, PRODUCT_FLAGS, pd->content);
852 repodata_set_str(pd->data, handle, PRODUCT_FLAVOR, pd->content);
854 case STATE_REFERENCES:
856 repodata_set_str(pd->data, handle, PRODUCT_REFERENCES, pd->content);
861 pd->state = pd->sbtab[pd->state];
863 // fprintf(stderr, "back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
874 characterData(void *userData, const XML_Char *s, int len)
876 struct parsedata *pd = userData;
882 l = pd->lcontent + len + 1;
883 if (l > pd->acontent)
885 pd->content = sat_realloc(pd->content, l + 256);
886 pd->acontent = l + 256;
888 c = pd->content + pd->lcontent;
896 /*-----------------------------------------------*/
899 #define BUFF_SIZE 8192
903 * parse rpm-md metadata (primary, others, diskusage, translations)
908 repo_add_rpmmd(Repo *repo, FILE *fp, int flags)
910 Pool *pool = repo->pool;
914 struct stateswitch *sw;
916 memset(&pd, 0, sizeof(pd));
917 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
919 if (!pd.swtab[sw->from])
920 pd.swtab[sw->from] = sw;
921 pd.sbtab[sw->to] = sw->from;
923 pd.common.pool = pool;
924 pd.common.repo = repo;
926 pd.data = repo_add_repodata(repo, 0);
928 pd.content = sat_malloc(256);
934 XML_Parser parser = XML_ParserCreate(NULL);
935 XML_SetUserData(parser, &pd);
937 XML_SetElementHandler(parser, startElement, endElement);
938 XML_SetCharacterDataHandler(parser, characterData);
941 l = fread(buf, 1, sizeof(buf), fp);
942 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
944 fprintf(stderr, "repo_rpmmd: %s at line %u:%u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser), (unsigned int)XML_GetCurrentColumnNumber(parser));
950 XML_ParserFree(parser);
953 repodata_internalize(pd.data);
954 sat_free(pd.content);