2 * Copyright (c) 2007, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
18 #include "tools_util.h"
19 #include "repo_rpmmd.h"
39 /* resobject attributes */
57 // xml store pattern attributes
58 STATE_CATEGORY, /* pattern and patches */
72 /* rpm-md dependencies inside the
92 STATE_CAPS_RECOMMENDS,
93 STATE_CAPS_SUPPLEMENTS,
100 STATE_OBSOLETESENTRY,
101 STATE_CONFLICTSENTRY,
102 STATE_RECOMMENDSENTRY,
103 STATE_SUPPLEMENTSENTRY,
114 STATE_CAP_RECOMMENDS,
115 STATE_CAP_SUPPLEMENTS,
131 static struct stateswitch stateswitches[] = {
133 { STATE_START, "product", STATE_SOLVABLE, 0 },
134 { STATE_START, "pattern", STATE_SOLVABLE, 0 },
135 { STATE_START, "patch", STATE_SOLVABLE, 0 },
136 { STATE_START, "package", STATE_SOLVABLE, 0 },
138 { STATE_SOLVABLE, "name", STATE_NAME, 1 },
139 { STATE_SOLVABLE, "arch", STATE_ARCH, 1 },
140 { STATE_SOLVABLE, "version", STATE_VERSION, 0 },
142 // package attributes rpm-md
143 { STATE_SOLVABLE, "location", STATE_LOCATION, 0 },
144 { STATE_SOLVABLE, "checksum", STATE_CHECKSUM, 1 },
146 /* resobject attributes */
148 { STATE_SOLVABLE, "summary", STATE_SUMMARY, 1 },
149 { STATE_SOLVABLE, "description", STATE_DESCRIPTION, 1 },
150 //{ STATE_SOLVABLE, "???", STATE_INSNOTIFY, 1 },
151 //{ STATE_SOLVABLE, "??", STATE_DELNOTIFY, 1 },
152 { STATE_SOLVABLE, "vendor", STATE_VENDOR, 1 },
153 { STATE_SOLVABLE, "size", STATE_SIZE, 0 },
154 { STATE_SOLVABLE, "archive-size", STATE_DOWNLOADSIZE, 1 },
155 { STATE_SOLVABLE, "install-time", STATE_INSTALLTIME, 1 },
156 { STATE_SOLVABLE, "install-only", STATE_INSTALLONLY, 1 },
157 { STATE_SOLVABLE, "time", STATE_TIME, 0 },
159 // xml store pattern attributes
160 { STATE_SOLVABLE, "script", STATE_SCRIPT, 1 },
161 { STATE_SOLVABLE, "icon", STATE_ICON, 1 },
162 { STATE_SOLVABLE, "uservisible", STATE_USERVISIBLE, 1 },
163 { STATE_SOLVABLE, "category", STATE_CATEGORY, 1 },
164 { STATE_SOLVABLE, "default", STATE_DEFAULT, 1 },
165 { STATE_SOLVABLE, "install-time", STATE_INSTALL_TIME, 1 },
167 /* those are used in libzypp xml store */
168 { STATE_SOLVABLE, "obsoletes", STATE_CAPS_OBSOLETES , 0 },
169 { STATE_SOLVABLE, "conflicts", STATE_CAPS_CONFLICTS , 0 },
170 { STATE_SOLVABLE, "recommends", STATE_CAPS_RECOMMENDS , 0 },
171 { STATE_SOLVABLE, "supplements", STATE_CAPS_SUPPLEMENTS, 0 },
172 { STATE_SOLVABLE, "suggests", STATE_CAPS_SUGGESTS, 0 },
173 { STATE_SOLVABLE, "enhances", STATE_CAPS_ENHANCES, 0 },
174 { STATE_SOLVABLE, "freshens", STATE_CAPS_FRESHENS, 0 },
175 { STATE_SOLVABLE, "provides", STATE_CAPS_PROVIDES, 0 },
176 { STATE_SOLVABLE, "requires", STATE_CAPS_REQUIRES, 0 },
178 { STATE_SOLVABLE, "rpm:vendor", STATE_VENDOR, 1 },
179 { STATE_SOLVABLE, "rpm:group", STATE_RPM_GROUP, 1 },
180 { STATE_SOLVABLE, "rpm:license", STATE_RPM_LICENSE, 1 },
182 /* rpm-md dependencies */
183 { STATE_SOLVABLE, "rpm:provides", STATE_PROVIDES, 0 },
184 { STATE_SOLVABLE, "rpm:requires", STATE_REQUIRES, 0 },
185 { STATE_SOLVABLE, "rpm:obsoletes", STATE_OBSOLETES , 0 },
186 { STATE_SOLVABLE, "rpm:conflicts", STATE_CONFLICTS , 0 },
187 { STATE_SOLVABLE, "rpm:recommends", STATE_RECOMMENDS , 0 },
188 { STATE_SOLVABLE, "rpm:supplements", STATE_SUPPLEMENTS, 0 },
189 { STATE_SOLVABLE, "rpm:suggests", STATE_SUGGESTS, 0 },
190 { STATE_SOLVABLE, "rpm:enhances", STATE_ENHANCES, 0 },
191 { STATE_SOLVABLE, "rpm:freshens", STATE_FRESHENS, 0 },
192 { STATE_SOLVABLE, "rpm:sourcerpm", STATE_SOURCERPM, 1 },
193 { STATE_SOLVABLE, "rpm:header-range", STATE_HEADERRANGE, 0 },
194 { STATE_SOLVABLE, "file", STATE_FILE, 1 },
196 { STATE_CAPS_PROVIDES, "capability", STATE_CAP_PROVIDES, 1 },
197 { STATE_CAPS_REQUIRES, "capability", STATE_CAP_REQUIRES, 1 },
198 { STATE_CAPS_OBSOLETES, "capability", STATE_CAP_OBSOLETES, 1 },
199 { STATE_CAPS_CONFLICTS, "capability", STATE_CAP_CONFLICTS, 1 },
200 { STATE_CAPS_RECOMMENDS, "capability", STATE_CAP_RECOMMENDS, 1 },
201 { STATE_CAPS_SUPPLEMENTS, "capability", STATE_CAP_SUPPLEMENTS, 1 },
202 { STATE_CAPS_SUGGESTS, "capability", STATE_CAP_SUGGESTS, 1 },
203 { STATE_CAPS_ENHANCES, "capability", STATE_CAP_ENHANCES, 1 },
204 { STATE_CAPS_FRESHENS, "capability", STATE_CAP_FRESHENS, 1 },
206 { STATE_PROVIDES, "rpm:entry", STATE_PROVIDESENTRY, 0 },
207 { STATE_REQUIRES, "rpm:entry", STATE_REQUIRESENTRY, 0 },
208 { STATE_OBSOLETES, "rpm:entry", STATE_OBSOLETESENTRY, 0 },
209 { STATE_CONFLICTS, "rpm:entry", STATE_CONFLICTSENTRY, 0 },
210 { STATE_RECOMMENDS, "rpm:entry", STATE_RECOMMENDSENTRY, 0 },
211 { STATE_SUPPLEMENTS, "rpm:entry", STATE_SUPPLEMENTSENTRY, 0 },
212 { STATE_SUGGESTS, "rpm:entry", STATE_SUGGESTSENTRY, 0 },
213 { STATE_ENHANCES, "rpm:entry", STATE_ENHANCESENTRY, 0 },
214 { STATE_FRESHENS, "rpm:entry", STATE_FRESHENSENTRY, 0 },
220 struct parsedata_common common;
230 struct stateswitch *swtab[NUMSTATES];
231 enum state sbtab[NUMSTATES];
234 // used to store tmp attributes
235 // while the tag ends
240 static char *flagtabnum[] = {
250 * adds plain dependencies, that is strings like "foo > 2.0"
251 * which are used in libzypp xml store, not in rpm-md.
254 adddepplain(Pool *pool, struct parsedata_common *pd, unsigned int olddeps, char *line, Id marker, const char *kind)
260 i = split(line, sp, 4);
261 if (i != 1 && i != 3)
263 fprintf(stderr, "Bad dependency line: %s\n", line);
267 id = str2id(pool, join2(kind, ":", sp[0]), 1);
269 id = str2id(pool, sp[0], 1);
272 evrid = makeevr(pool, sp[2]);
273 for (flags = 0; flags < 6; flags++)
274 if (!strcmp(sp[1], flagtabnum[flags]))
278 if ( !strcmp(sp[1], "=="))
284 fprintf(stderr, "Unknown relation '%s'\n", sp[1]);
288 id = rel2id(pool, id, evrid, flags + 1, 1);
290 return repo_addid_dep(pd->repo, olddeps, id, marker);
294 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
296 const char *e, *v, *r, *v2;
301 for (; *atts; atts += 2)
303 if (!strcmp(*atts, "epoch"))
305 else if (!strcmp(*atts, "ver"))
307 else if (!strcmp(*atts, "rel"))
310 if (e && !strcmp(e, "0"))
314 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
316 if (v2 > v && *v2 == ':')
326 if (l > pd->acontent)
328 pd->content = sat_realloc(pd->content, l + 256);
329 pd->acontent = l + 256;
353 fprintf(stderr, "evr: %s\n", pd->content);
355 return str2id(pool, pd->content, 1);
358 static inline const char *
359 find_attr(const char *txt, const char **atts)
361 for (; *atts; atts += 2)
363 if (!strcmp(*atts, txt))
369 static char *flagtab[] = {
379 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
382 const char *n, *f, *k;
386 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
387 for (a = atts; *a; a += 2)
389 if (!strcmp(*a, "name"))
391 else if (!strcmp(*a, "flags"))
393 else if (!strcmp(*a, "kind"))
395 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
396 marker = SOLVABLE_PREREQMARKER;
400 if (k && !strcmp(k, "package"))
404 int l = strlen(k) + 1 + strlen(n) + 1;
405 if (l > pd->acontent)
407 pd->content = sat_realloc(pd->content, l + 256);
408 pd->acontent = l + 256;
410 sprintf(pd->content, "%s:%s", k, n);
411 name = str2id(pool, pd->content, 1);
414 name = str2id(pool, (char *)n, 1);
417 Id evr = makeevr_atts(pool, pd, atts);
419 for (flags = 0; flags < 6; flags++)
420 if (!strcmp(f, flagtab[flags]))
422 flags = flags < 6 ? flags + 1 : 0;
423 id = rel2id(pool, name, evr, flags, 1);
428 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
430 return repo_addid_dep(pd->common.repo, olddeps, id, marker);
434 set_desciption_author(Repodata *data, Id entry, char *str)
440 for (aut = str; (aut = strchr(aut, '\n')) != 0; aut++)
441 if (!strncmp(aut, "\nAuthors:\n--------\n", 19))
445 /* oh my, found SUSE special author section */
448 while (l > 0 && str[l - 1] == '\n')
451 repodata_set_str(data, entry, SOLVABLE_DESCRIPTION, str);
453 aut = str; /* copy over */
454 while (*p == ' ' || *p == '\n')
467 while (aut != str && aut[-1] == '\n')
471 repodata_set_str(data, entry, SOLVABLE_AUTHORS, str);
474 repodata_set_str(data, entry, SOLVABLE_DESCRIPTION, str);
478 set_sourcerpm(Repodata *data, Solvable *s, Id entry, char *sourcerpm)
480 const char *p, *sevr, *sarch, *name, *evr;
483 p = strrchr(sourcerpm, '.');
484 if (!p || strcmp(p, ".rpm") != 0)
487 while (p > sourcerpm && *p != '.')
489 if (*p != '.' || p == sourcerpm)
492 while (p > sourcerpm && *p != '-')
494 if (*p != '-' || p == sourcerpm)
497 while (p > sourcerpm && *p != '-')
499 if (*p != '-' || p == sourcerpm)
502 pool = s->repo->pool;
503 name = id2str(pool, s->name);
504 evr = id2str(pool, s->evr);
505 if (!strcmp(sarch, "src.rpm"))
506 repodata_set_constantid(data, entry, SOLVABLE_SOURCEARCH, ARCH_SRC);
507 else if (!strcmp(sarch, "nosrc.rpm"))
508 repodata_set_constantid(data, entry, SOLVABLE_SOURCEARCH, ARCH_NOSRC);
510 repodata_set_constantid(data, entry, SOLVABLE_SOURCEARCH, strn2id(pool, sarch, strlen(sarch) - 4, 1));
511 if (!strncmp(sevr, evr, sarch - sevr - 1) && evr[sarch - sevr - 1] == 0)
512 repodata_set_void(data, entry, SOLVABLE_SOURCEEVR);
514 repodata_set_id(data, entry, SOLVABLE_SOURCEEVR, strn2id(pool, sevr, sarch - sevr - 1, 1));
515 if (!strncmp(sourcerpm, name, sevr - sourcerpm - 1) && name[sevr - sourcerpm -
517 repodata_set_void(data, entry, SOLVABLE_SOURCENAME);
519 repodata_set_id(data, entry, SOLVABLE_SOURCENAME, strn2id(pool, sourcerpm, sevr - sourcerpm - 1, 1));
523 startElement(void *userData, const char *name, const char **atts)
525 //fprintf(stderr,"+tag: %s\n", name);
526 struct parsedata *pd = userData;
527 Pool *pool = pd->common.pool;
528 Solvable *s = pd->solvable;
529 struct stateswitch *sw;
531 Id entry = s ? (s - pool->solvables) - pd->data->start : 0;
533 // fprintf(stderr, "into %s, from %d, depth %d, statedepth %d\n", name, pd->state, pd->depth, pd->statedepth);
535 if (pd->depth != pd->statedepth)
541 if (pd->state == STATE_START && !strcmp(name, "patterns"))
543 if (pd->state == STATE_START && !strcmp(name, "metadata"))
545 if (pd->state == STATE_SOLVABLE && !strcmp(name, "format"))
549 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++)
550 if (!strcmp(sw->ename, name))
552 if (sw->from != pd->state)
555 fprintf(stderr, "into unknown: %s\n", name);
560 pd->docontent = sw->docontent;
561 pd->statedepth = pd->depth;
568 if (name[2] == 't' && name[3] == 't')
569 pd->kind = "pattern";
570 else if (name[1] == 'r')
571 pd->kind = "product";
572 else if (name[2] == 't' && name[3] == 'c')
575 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->common.repo));
576 repodata_extend(pd->data, pd->solvable - pool->solvables);
578 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
582 s->evr = makeevr_atts(pool, pd, atts);
584 case STATE_CAPS_PROVIDES:
588 case STATE_PROVIDESENTRY:
589 s->provides = adddep(pool, pd, s->provides, atts, 0);
591 case STATE_CAPS_REQUIRES:
595 case STATE_REQUIRESENTRY:
596 s->requires = adddep(pool, pd, s->requires, atts, 1);
598 case STATE_CAPS_OBSOLETES:
599 case STATE_OBSOLETES:
602 case STATE_OBSOLETESENTRY:
603 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
605 case STATE_CAPS_CONFLICTS:
606 case STATE_CONFLICTS:
609 case STATE_CONFLICTSENTRY:
610 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
612 case STATE_CAPS_RECOMMENDS:
613 case STATE_RECOMMENDS:
616 case STATE_RECOMMENDSENTRY:
617 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
619 case STATE_CAPS_SUPPLEMENTS:
620 case STATE_SUPPLEMENTS:
623 case STATE_SUPPLEMENTSENTRY:
624 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
626 case STATE_CAPS_SUGGESTS:
630 case STATE_SUGGESTSENTRY:
631 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
633 case STATE_CAPS_ENHANCES:
637 case STATE_ENHANCESENTRY:
638 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
640 case STATE_CAPS_FRESHENS:
644 case STATE_FRESHENSENTRY:
645 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
647 case STATE_CAP_PROVIDES:
648 case STATE_CAP_REQUIRES:
649 case STATE_CAP_OBSOLETES:
650 case STATE_CAP_CONFLICTS:
651 case STATE_CAP_RECOMMENDS:
652 case STATE_CAP_SUPPLEMENTS:
653 case STATE_CAP_SUGGESTS:
654 case STATE_CAP_ENHANCES:
655 case STATE_CAP_FRESHENS:
656 pd->capkind = find_attr("kind", atts);
657 //fprintf(stderr,"capkind es: %s\n", pd->capkind);
660 case STATE_DESCRIPTION:
661 pd->lang = find_attr("lang", atts);
664 str = find_attr("href", atts);
667 const char *str2 = strrchr(str, '/');
670 char *str3 = strdup(str);
671 str3[str2 - str] = 0;
672 repodata_set_poolstr(pd->data, entry, SOLVABLE_MEDIADIR, str3);
674 repodata_set_str(pd->data, entry, SOLVABLE_MEDIAFILE, str2 + 1);
677 repodata_set_str(pd->data, entry, SOLVABLE_MEDIAFILE, str);
681 pd->tmpattr = find_attr("type", atts);
686 str = find_attr("build", atts);
687 if (str && (t = atoi(str)) != 0)
688 repodata_set_num(pd->data, entry, SOLVABLE_BUILDTIME, t);
694 str = find_attr("installed", atts);
695 if (str && (k = atoi(str)) != 0)
696 repodata_set_num(pd->data, entry, SOLVABLE_INSTALLSIZE, (k + 1023) / 1024);
697 /* XXX the "package" attribute gives the size of the rpm file,
698 i.e. the download size. Except on packman, there it seems to be
699 something else entirely, it has a value near to the other two
700 values, as if the rpm is uncompressed. */
701 str = find_attr("package", atts);
702 if (str && (k = atoi(str)) != 0)
703 repodata_set_num(pd->data, entry, SOLVABLE_DOWNLOADSIZE, (k + 1023) / 1024);
706 case STATE_HEADERRANGE:
709 str = find_attr("end", atts);
710 if (str && (end = atoi(str)) != 0)
711 repodata_set_num(pd->data, entry, SOLVABLE_HEADEREND, end);
719 endElement(void *userData, const char *name)
721 //fprintf(stderr,"-tag: %s\n", name);
722 struct parsedata *pd = userData;
723 Pool *pool = pd->common.pool;
724 Solvable *s = pd->solvable;
725 Repo *repo = pd->common.repo;
726 Id entry = s ? (s - pool->solvables) - pd->data->start : 0;
730 if (pd->depth != pd->statedepth)
733 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
737 /* ignore patterns & metadata */
738 if (pd->state == STATE_START && !strcmp(name, "patterns"))
740 if (pd->state == STATE_START && !strcmp(name, "metadata"))
742 if (pd->state == STATE_SOLVABLE && !strcmp(name, "format"))
753 s->arch = ARCH_NOARCH;
755 s->evr = ID_EMPTY; /* some patterns have this */
756 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
757 s->provides = repo_addid_dep(repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
758 s->supplements = repo_fix_legacy(repo, s->provides, s->supplements);
763 s->name = str2id(pool, join2( pd->kind, ":", pd->content), 1);
765 s->name = str2id(pool, pd->content, 1);
768 s->arch = str2id(pool, pd->content, 1);
771 s->vendor = str2id(pool, pd->content, 1);
773 case STATE_RPM_GROUP:
774 repodata_set_poolstr(pd->data, entry, SOLVABLE_GROUP, pd->content);
776 case STATE_RPM_LICENSE:
777 repodata_set_poolstr(pd->data, entry, SOLVABLE_LICENSE, pd->content);
781 id = str2id(pool, pd->content, 1);
782 s->provides = repo_addid_dep(repo, s->provides, id, SOLVABLE_FILEMARKER);
784 if ((p = strrchr(pd->content, '/')) != 0)
787 id = repodata_str2dir(pd->data, pd->content, 1);
792 id = repodata_str2dir(pd->data, "/", 1);
794 repodata_add_dirstr(pd->data, entry, SOLVABLE_FILELIST, id, p);
796 // xml store capabilities
797 case STATE_CAP_PROVIDES:
798 s->provides = adddepplain(pool, &pd->common, s->provides, pd->content, 0, pd->capkind);
800 case STATE_CAP_REQUIRES:
801 s->requires = adddepplain(pool, &pd->common, s->requires, pd->content, 0, pd->capkind);
803 case STATE_CAP_OBSOLETES:
804 s->obsoletes = adddepplain(pool, &pd->common, s->obsoletes, pd->content, 0, pd->capkind);
806 case STATE_CAP_CONFLICTS:
807 s->conflicts = adddepplain(pool, &pd->common, s->conflicts, pd->content, 0, pd->capkind);
809 case STATE_CAP_RECOMMENDS:
810 s->recommends = adddepplain(pool, &pd->common, s->recommends, pd->content, 0, pd->capkind);
812 case STATE_CAP_SUPPLEMENTS:
813 s->supplements = adddepplain(pool, &pd->common, s->supplements, pd->content, 0, pd->capkind);
815 case STATE_CAP_SUGGESTS:
816 s->suggests = adddepplain(pool, &pd->common, s->suggests, pd->content, 0, pd->capkind);
818 case STATE_CAP_ENHANCES:
819 s->enhances = adddepplain(pool, &pd->common, s->enhances, pd->content, 0, pd->capkind);
821 case STATE_CAP_FRESHENS:
822 s->freshens = adddepplain(pool, &pd->common, s->freshens, pd->content, 0, pd->capkind);
826 repodata_set_str(pd->data, entry, SOLVABLE_SUMMARY, pd->content);
828 case STATE_DESCRIPTION:
830 set_desciption_author(pd->data, entry, pd->content);
832 case STATE_SOURCERPM:
833 set_sourcerpm(pd->data, s, entry, pd->content);
838 pd->state = pd->sbtab[pd->state];
840 // fprintf(stderr, "back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
844 characterData(void *userData, const XML_Char *s, int len)
846 struct parsedata *pd = userData;
852 l = pd->lcontent + len + 1;
853 if (l > pd->acontent)
855 pd->content = sat_realloc(pd->content, l + 256);
856 pd->acontent = l + 256;
858 c = pd->content + pd->lcontent;
866 #define BUFF_SIZE 8192
869 repo_add_rpmmd(Repo *repo, FILE *fp, int flags)
871 Pool *pool = repo->pool;
875 struct stateswitch *sw;
877 memset(&pd, 0, sizeof(pd));
878 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
880 if (!pd.swtab[sw->from])
881 pd.swtab[sw->from] = sw;
882 pd.sbtab[sw->to] = sw->from;
884 pd.common.pool = pool;
885 pd.common.repo = repo;
887 pd.data = repo_add_repodata(repo, 0);
889 pd.content = sat_malloc(256);
895 XML_Parser parser = XML_ParserCreate(NULL);
896 XML_SetUserData(parser, &pd);
897 XML_SetElementHandler(parser, startElement, endElement);
898 XML_SetCharacterDataHandler(parser, characterData);
901 l = fread(buf, 1, sizeof(buf), fp);
902 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
904 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));
910 XML_ParserFree(parser);
913 repodata_internalize(pd.data);
914 sat_free(pd.content);