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"
37 /* resobject attributes */
54 // xml store pattern attributes
55 STATE_CATEGORY, /* pattern and patches */
71 /* rpm-md dependencies inside the
89 STATE_CAPS_RECOMMENDS,
90 STATE_CAPS_SUPPLEMENTS,
99 STATE_RECOMMENDSENTRY,
100 STATE_SUPPLEMENTSENTRY,
111 STATE_CAP_RECOMMENDS,
112 STATE_CAP_SUPPLEMENTS,
128 static struct stateswitch stateswitches[] = {
130 { STATE_START, "product", STATE_SOLVABLE, 0 },
131 { STATE_START, "pattern", STATE_SOLVABLE, 0 },
132 { STATE_START, "patch", STATE_SOLVABLE, 0 },
134 { STATE_START, "metadata", STATE_METADATA, 0 },
135 { STATE_METADATA, "package", STATE_SOLVABLE, 0 },
137 { STATE_SOLVABLE, "name", STATE_NAME, 1 },
138 { STATE_SOLVABLE, "arch", STATE_ARCH, 1 },
139 { STATE_SOLVABLE, "version", STATE_VERSION, 0 },
141 // package attributes rpm-md
142 { STATE_SOLVABLE, "location", STATE_LOCATION, 0 },
143 { STATE_SOLVABLE, "checksum", STATE_CHECKSUM, 1 },
145 /* resobject attributes */
147 { STATE_SOLVABLE, "summary", STATE_SUMMARY, 1 },
148 { STATE_SOLVABLE, "description", STATE_DESCRIPTION, 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, 1 },
153 { STATE_SOLVABLE, "archive-size", STATE_DOWNLOADSIZE, 1 },
154 { STATE_SOLVABLE, "install-time", STATE_INSTALLTIME, 1 },
155 { STATE_SOLVABLE, "install-only", STATE_INSTALLONLY, 1 },
157 // xml store pattern attributes
158 { STATE_SOLVABLE, "script", STATE_SCRIPT, 1 },
159 { STATE_SOLVABLE, "icon", STATE_ICON, 1 },
160 { STATE_SOLVABLE, "uservisible", STATE_USERVISIBLE, 1 },
161 { STATE_SOLVABLE, "category", STATE_CATEGORY, 1 },
162 { STATE_SOLVABLE, "default", STATE_DEFAULT, 1 },
163 { STATE_SOLVABLE, "install-time", STATE_INSTALL_TIME, 1 },
165 { STATE_SOLVABLE, "format", STATE_FORMAT, 0 },
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_CAPS_PROVIDES, "capability", STATE_CAP_PROVIDES, 1 },
179 { STATE_CAPS_REQUIRES, "capability", STATE_CAP_REQUIRES, 1 },
180 { STATE_CAPS_OBSOLETES, "capability", STATE_CAP_OBSOLETES, 1 },
181 { STATE_CAPS_CONFLICTS, "capability", STATE_CAP_CONFLICTS, 1 },
182 { STATE_CAPS_RECOMMENDS, "capability", STATE_CAP_RECOMMENDS, 1 },
183 { STATE_CAPS_SUPPLEMENTS, "capability", STATE_CAP_SUPPLEMENTS, 1 },
184 { STATE_CAPS_SUGGESTS, "capability", STATE_CAP_SUGGESTS, 1 },
185 { STATE_CAPS_ENHANCES, "capability", STATE_CAP_ENHANCES, 1 },
186 { STATE_CAPS_FRESHENS, "capability", STATE_CAP_FRESHENS, 1 },
188 { STATE_FORMAT, "rpm:vendor", STATE_VENDOR, 1 },
190 /* rpm-md dependencies */
191 { STATE_FORMAT, "rpm:provides", STATE_PROVIDES, 0 },
192 { STATE_FORMAT, "rpm:requires", STATE_REQUIRES, 0 },
193 { STATE_FORMAT, "rpm:obsoletes", STATE_OBSOLETES , 0 },
194 { STATE_FORMAT, "rpm:conflicts", STATE_CONFLICTS , 0 },
195 { STATE_FORMAT, "rpm:recommends", STATE_RECOMMENDS , 0 },
196 { STATE_FORMAT, "rpm:supplements", STATE_SUPPLEMENTS, 0 },
197 { STATE_FORMAT, "rpm:suggests", STATE_SUGGESTS, 0 },
198 { STATE_FORMAT, "rpm:enhances", STATE_ENHANCES, 0 },
199 { STATE_FORMAT, "rpm:freshens", STATE_FRESHENS, 0 },
200 { STATE_FORMAT, "file", STATE_FILE, 1 },
201 { STATE_PROVIDES, "rpm:entry", STATE_PROVIDESENTRY, 0 },
202 { STATE_REQUIRES, "rpm:entry", STATE_REQUIRESENTRY, 0 },
203 { STATE_OBSOLETES, "rpm:entry", STATE_OBSOLETESENTRY, 0 },
204 { STATE_CONFLICTS, "rpm:entry", STATE_CONFLICTSENTRY, 0 },
205 { STATE_RECOMMENDS, "rpm:entry", STATE_RECOMMENDSENTRY, 0 },
206 { STATE_SUPPLEMENTS, "rpm:entry", STATE_SUPPLEMENTSENTRY, 0 },
207 { STATE_SUGGESTS, "rpm:entry", STATE_SUGGESTSENTRY, 0 },
208 { STATE_ENHANCES, "rpm:entry", STATE_ENHANCESENTRY, 0 },
209 { STATE_FRESHENS, "rpm:entry", STATE_FRESHENSENTRY, 0 },
214 struct parsedata_common common;
226 struct stateswitch *swtab[NUMSTATES];
227 enum state sbtab[NUMSTATES];
230 // used to store tmp attributes
231 // while the tag ends
236 static char *flagtabnum[] = {
246 * adds plain dependencies, that is strings like "foo > 2.0"
247 * which are used in libzypp xml store, not in rpm-md.
250 adddepplain(Pool *pool, struct parsedata_common *pd, unsigned int olddeps, char *line, Id marker, const char *kind)
256 i = split(line, sp, 4);
257 if (i != 1 && i != 3)
259 fprintf(stderr, "Bad dependency line: %s\n", line);
263 id = str2id(pool, join2(kind, ":", sp[0]), 1);
265 id = str2id(pool, sp[0], 1);
268 evrid = makeevr(pool, sp[2]);
269 for (flags = 0; flags < 6; flags++)
270 if (!strcmp(sp[1], flagtabnum[flags]))
274 if ( !strcmp(sp[1], "=="))
280 fprintf(stderr, "Unknown relation '%s'\n", sp[1]);
284 id = rel2id(pool, id, evrid, flags + 1, 1);
286 return repo_addid_dep(pd->repo, olddeps, id, marker);
290 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
292 const char *e, *v, *r, *v2;
297 for (; *atts; atts += 2)
299 if (!strcmp(*atts, "epoch"))
301 else if (!strcmp(*atts, "ver"))
303 else if (!strcmp(*atts, "rel"))
306 if (e && !strcmp(e, "0"))
310 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
312 if (v2 > v && *v2 == ':')
322 if (l > pd->acontent)
324 pd->content = sat_realloc(pd->content, l + 256);
325 pd->acontent = l + 256;
349 fprintf(stderr, "evr: %s\n", pd->content);
351 return str2id(pool, pd->content, 1);
355 find_attr(const char *txt, const char **atts)
359 for (; *atts; atts += 2)
361 if (!strcmp(*atts, txt))
367 static char *flagtab[] = {
377 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
380 const char *n, *f, *k;
384 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
385 for (a = atts; *a; a += 2)
387 if (!strcmp(*a, "name"))
389 else if (!strcmp(*a, "flags"))
391 else if (!strcmp(*a, "kind"))
393 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
394 marker = SOLVABLE_PREREQMARKER;
398 if (k && !strcmp(k, "package"))
402 int l = strlen(k) + 1 + strlen(n) + 1;
403 if (l > pd->acontent)
405 pd->content = sat_realloc(pd->content, l + 256);
406 pd->acontent = l + 256;
408 sprintf(pd->content, "%s:%s", k, n);
409 name = str2id(pool, pd->content, 1);
412 name = str2id(pool, (char *)n, 1);
415 Id evr = makeevr_atts(pool, pd, atts);
417 for (flags = 0; flags < 6; flags++)
418 if (!strcmp(f, flagtab[flags]))
420 flags = flags < 6 ? flags + 1 : 0;
421 id = rel2id(pool, name, evr, flags, 1);
426 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
428 return repo_addid_dep(pd->common.repo, olddeps, id, marker);
433 startElement(void *userData, const char *name, const char **atts)
435 //fprintf(stderr,"+tag: %s\n", name);
436 struct parsedata *pd = userData;
437 Pool *pool = pd->common.pool;
438 Solvable *s = pd->solvable;
439 struct stateswitch *sw;
441 if (pd->depth != pd->statedepth)
447 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++)
448 if (!strcmp(sw->ename, name))
450 if (sw->from != pd->state)
453 fprintf(stderr, "into unknown: %s\n", name);
458 pd->docontent = sw->docontent;
459 pd->statedepth = pd->depth;
465 for (; *atts; atts += 2)
467 if (!strcmp(*atts, "packages"))
469 pd->numpacks = atoi(atts[1]);
470 if (pd->numpacks < 0)
473 fprintf(stderr, "numpacks: %d\n", pd->numpacks);
475 pd->solvable = pool_id2solvable(pool, repo_add_solvable_block(pd->common.repo, pd->numpacks));
481 if ( name[2] == 't' && name[3] == 't' )
482 pd->kind = "pattern";
483 else if ( name[1] == 'r' )
484 pd->kind = "product";
485 else if ( name[2] == 't' && name[3] == 'c' )
488 if (pd->numpacks == 0)
490 pd->lastsolvableid = repo_add_solvable(pd->common.repo);
491 pd->solvable = pool_id2solvable(pool, pd->lastsolvableid);
494 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
498 s->evr = makeevr_atts(pool, pd, atts);
500 case STATE_CAPS_PROVIDES:
504 case STATE_PROVIDESENTRY:
505 s->provides = adddep(pool, pd, s->provides, atts, 0);
507 case STATE_CAPS_REQUIRES:
511 case STATE_REQUIRESENTRY:
512 s->requires = adddep(pool, pd, s->requires, atts, 1);
514 case STATE_CAPS_OBSOLETES:
515 case STATE_OBSOLETES:
518 case STATE_OBSOLETESENTRY:
519 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
521 case STATE_CAPS_CONFLICTS:
522 case STATE_CONFLICTS:
525 case STATE_CONFLICTSENTRY:
526 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
528 case STATE_CAPS_RECOMMENDS:
529 case STATE_RECOMMENDS:
532 case STATE_RECOMMENDSENTRY:
533 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
535 case STATE_CAPS_SUPPLEMENTS:
536 case STATE_SUPPLEMENTS:
539 case STATE_SUPPLEMENTSENTRY:
540 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
542 case STATE_CAPS_SUGGESTS:
546 case STATE_SUGGESTSENTRY:
547 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
549 case STATE_CAPS_ENHANCES:
553 case STATE_ENHANCESENTRY:
554 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
556 case STATE_CAPS_FRESHENS:
560 case STATE_FRESHENSENTRY:
561 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
563 case STATE_CAP_PROVIDES:
564 case STATE_CAP_REQUIRES:
565 case STATE_CAP_OBSOLETES:
566 case STATE_CAP_CONFLICTS:
567 case STATE_CAP_RECOMMENDS:
568 case STATE_CAP_SUPPLEMENTS:
569 case STATE_CAP_SUGGESTS:
570 case STATE_CAP_ENHANCES:
571 case STATE_CAP_FRESHENS:
572 pd->capkind = find_attr("kind", atts);
573 //fprintf(stderr,"capkind es: %s\n", pd->capkind);
576 case STATE_DESCRIPTION:
577 pd->lang = find_attr("lang", atts);
578 //repodata_set_tstr( pd->data, pd-
581 pd->tmpattr = find_attr("href", atts);
584 pd->tmpattr = find_attr("type", atts);
592 endElement(void *userData, const char *name)
594 //fprintf(stderr,"-tag: %s\n", name);
595 struct parsedata *pd = userData;
596 Pool *pool = pd->common.pool;
597 Solvable *s = pd->solvable;
598 Repo *repo = pd->common.repo;
601 if (pd->depth != pd->statedepth)
604 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
615 s->arch = ARCH_NOARCH;
616 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
617 s->provides = repo_addid_dep(repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
618 s->supplements = repo_fix_legacy(repo, s->provides, s->supplements);
619 if (pd->numpacks > 0)
628 s->name = str2id(pool, join2( pd->kind, ":", pd->content), 1);
630 s->name = str2id(pool, pd->content, 1);
633 s->arch = str2id(pool, pd->content, 1);
636 s->vendor = str2id(pool, pd->content, 1);
639 id = str2id(pool, pd->content, 1);
640 s->provides = repo_addid(repo, s->provides, id);
642 // xml store capabilities
643 case STATE_CAP_PROVIDES:
644 s->provides = adddepplain(pool, &pd->common, s->provides, pd->content, 0, pd->capkind);
646 case STATE_CAP_REQUIRES:
647 s->requires = adddepplain(pool, &pd->common, s->requires, pd->content, 0, pd->capkind);
649 case STATE_CAP_OBSOLETES:
650 s->obsoletes = adddepplain(pool, &pd->common, s->obsoletes, pd->content, 0, pd->capkind);
652 case STATE_CAP_CONFLICTS:
653 s->conflicts = adddepplain(pool, &pd->common, s->conflicts, pd->content, 0, pd->capkind);
655 case STATE_CAP_RECOMMENDS:
656 s->recommends = adddepplain(pool, &pd->common, s->recommends, pd->content, 0, pd->capkind);
658 case STATE_CAP_SUPPLEMENTS:
659 s->supplements = adddepplain(pool, &pd->common, s->supplements, pd->content, 0, pd->capkind);
661 case STATE_CAP_SUGGESTS:
662 s->suggests = adddepplain(pool, &pd->common, s->suggests, pd->content, 0, pd->capkind);
664 case STATE_CAP_ENHANCES:
665 s->enhances = adddepplain(pool, &pd->common, s->enhances, pd->content, 0, pd->capkind);
667 case STATE_CAP_FRESHENS:
668 s->freshens = adddepplain(pool, &pd->common, s->freshens, pd->content, 0, pd->capkind);
673 case STATE_DESCRIPTION:
677 repodata_set_str(pd->data, pd->lastsolvableid, id_mediafile, pd->tmpattr);
684 pd->state = pd->sbtab[pd->state];
686 //fprintf(stderr, "back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
690 characterData(void *userData, const XML_Char *s, int len)
692 struct parsedata *pd = userData;
698 l = pd->lcontent + len + 1;
699 if (l > pd->acontent)
701 pd->content = sat_realloc(pd->content, l + 256);
702 pd->acontent = l + 256;
704 c = pd->content + pd->lcontent;
712 #define BUFF_SIZE 8192
715 repo_add_rpmmd(Repo *repo, FILE *fp)
717 Pool *pool = repo->pool;
721 struct stateswitch *sw;
723 memset(&pd, 0, sizeof(pd));
724 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
726 if (!pd.swtab[sw->from])
727 pd.swtab[sw->from] = sw;
728 pd.sbtab[sw->to] = sw->from;
730 pd.common.pool = pool;
731 pd.common.repo = repo;
733 pd.data = repo_add_repodata(repo);
736 pd.content = sat_malloc(256);
742 pd.lastsolvableid = 0;
743 XML_Parser parser = XML_ParserCreate(NULL);
744 XML_SetUserData(parser, &pd);
745 XML_SetElementHandler(parser, startElement, endElement);
746 XML_SetCharacterDataHandler(parser, characterData);
749 l = fread(buf, 1, sizeof(buf), fp);
750 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
752 fprintf(stderr, "%s at line %u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser));
758 XML_ParserFree(parser);
761 repodata_internalize(pd.data);
764 repo_free_solvable_block(repo, pd.solvable - pool->solvables, pd.numpacks, 1);
765 sat_free(pd.content);