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;
225 struct stateswitch *swtab[NUMSTATES];
226 enum state sbtab[NUMSTATES];
229 // used to store tmp attributes
230 // while the tag ends
235 static char *flagtabnum[] = {
245 * adds plain dependencies, that is strings like "foo > 2.0"
246 * which are used in libzypp xml store, not in rpm-md.
249 adddepplain(Pool *pool, struct parsedata_common *pd, unsigned int olddeps, char *line, Id marker, const char *kind)
255 i = split(line, sp, 4);
256 if (i != 1 && i != 3)
258 fprintf(stderr, "Bad dependency line: %s\n", line);
262 id = str2id(pool, join2(kind, ":", sp[0]), 1);
264 id = str2id(pool, sp[0], 1);
267 evrid = makeevr(pool, sp[2]);
268 for (flags = 0; flags < 6; flags++)
269 if (!strcmp(sp[1], flagtabnum[flags]))
273 if ( !strcmp(sp[1], "=="))
279 fprintf(stderr, "Unknown relation '%s'\n", sp[1]);
283 id = rel2id(pool, id, evrid, flags + 1, 1);
285 return repo_addid_dep(pd->repo, olddeps, id, marker);
289 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
291 const char *e, *v, *r, *v2;
296 for (; *atts; atts += 2)
298 if (!strcmp(*atts, "epoch"))
300 else if (!strcmp(*atts, "ver"))
302 else if (!strcmp(*atts, "rel"))
305 if (e && !strcmp(e, "0"))
309 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
311 if (v2 > v && *v2 == ':')
321 if (l > pd->acontent)
323 pd->content = sat_realloc(pd->content, l + 256);
324 pd->acontent = l + 256;
348 fprintf(stderr, "evr: %s\n", pd->content);
350 return str2id(pool, pd->content, 1);
354 find_attr(const char *txt, const char **atts)
358 for (; *atts; atts += 2)
360 if (!strcmp(*atts, txt))
366 static char *flagtab[] = {
376 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
379 const char *n, *f, *k;
383 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
384 for (a = atts; *a; a += 2)
386 if (!strcmp(*a, "name"))
388 else if (!strcmp(*a, "flags"))
390 else if (!strcmp(*a, "kind"))
392 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
393 marker = SOLVABLE_PREREQMARKER;
397 if (k && !strcmp(k, "package"))
401 int l = strlen(k) + 1 + strlen(n) + 1;
402 if (l > pd->acontent)
404 pd->content = sat_realloc(pd->content, l + 256);
405 pd->acontent = l + 256;
407 sprintf(pd->content, "%s:%s", k, n);
408 name = str2id(pool, pd->content, 1);
411 name = str2id(pool, (char *)n, 1);
414 Id evr = makeevr_atts(pool, pd, atts);
416 for (flags = 0; flags < 6; flags++)
417 if (!strcmp(f, flagtab[flags]))
419 flags = flags < 6 ? flags + 1 : 0;
420 id = rel2id(pool, name, evr, flags, 1);
425 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
427 return repo_addid_dep(pd->common.repo, olddeps, id, marker);
432 startElement(void *userData, const char *name, const char **atts)
434 //fprintf(stderr,"+tag: %s\n", name);
435 struct parsedata *pd = userData;
436 Pool *pool = pd->common.pool;
437 Solvable *s = pd->solvable;
438 struct stateswitch *sw;
440 if (pd->depth != pd->statedepth)
446 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++)
447 if (!strcmp(sw->ename, name))
449 if (sw->from != pd->state)
452 fprintf(stderr, "into unknown: %s\n", name);
457 pd->docontent = sw->docontent;
458 pd->statedepth = pd->depth;
464 for (; *atts; atts += 2)
466 if (!strcmp(*atts, "packages"))
468 pd->numpacks = atoi(atts[1]);
469 if (pd->numpacks < 0)
472 fprintf(stderr, "numpacks: %d\n", pd->numpacks);
474 pd->solvable = pool_id2solvable(pool, repo_add_solvable_block(pd->common.repo, pd->numpacks));
480 if (name[2] == 't' && name[3] == 't')
481 pd->kind = "pattern";
482 else if (name[1] == 'r')
483 pd->kind = "product";
484 else if (name[2] == 't' && name[3] == 'c')
487 if (pd->numpacks == 0)
488 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->common.repo));
490 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
494 s->evr = makeevr_atts(pool, pd, atts);
496 case STATE_CAPS_PROVIDES:
500 case STATE_PROVIDESENTRY:
501 s->provides = adddep(pool, pd, s->provides, atts, 0);
503 case STATE_CAPS_REQUIRES:
507 case STATE_REQUIRESENTRY:
508 s->requires = adddep(pool, pd, s->requires, atts, 1);
510 case STATE_CAPS_OBSOLETES:
511 case STATE_OBSOLETES:
514 case STATE_OBSOLETESENTRY:
515 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
517 case STATE_CAPS_CONFLICTS:
518 case STATE_CONFLICTS:
521 case STATE_CONFLICTSENTRY:
522 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
524 case STATE_CAPS_RECOMMENDS:
525 case STATE_RECOMMENDS:
528 case STATE_RECOMMENDSENTRY:
529 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
531 case STATE_CAPS_SUPPLEMENTS:
532 case STATE_SUPPLEMENTS:
535 case STATE_SUPPLEMENTSENTRY:
536 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
538 case STATE_CAPS_SUGGESTS:
542 case STATE_SUGGESTSENTRY:
543 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
545 case STATE_CAPS_ENHANCES:
549 case STATE_ENHANCESENTRY:
550 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
552 case STATE_CAPS_FRESHENS:
556 case STATE_FRESHENSENTRY:
557 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
559 case STATE_CAP_PROVIDES:
560 case STATE_CAP_REQUIRES:
561 case STATE_CAP_OBSOLETES:
562 case STATE_CAP_CONFLICTS:
563 case STATE_CAP_RECOMMENDS:
564 case STATE_CAP_SUPPLEMENTS:
565 case STATE_CAP_SUGGESTS:
566 case STATE_CAP_ENHANCES:
567 case STATE_CAP_FRESHENS:
568 pd->capkind = find_attr("kind", atts);
569 //fprintf(stderr,"capkind es: %s\n", pd->capkind);
572 case STATE_DESCRIPTION:
573 pd->lang = find_attr("lang", atts);
574 //repodata_set_tstr( pd->data, pd-
577 pd->tmpattr = find_attr("href", atts);
580 pd->tmpattr = find_attr("type", atts);
588 endElement(void *userData, const char *name)
590 //fprintf(stderr,"-tag: %s\n", name);
591 struct parsedata *pd = userData;
592 Pool *pool = pd->common.pool;
593 Solvable *s = pd->solvable;
594 Repo *repo = pd->common.repo;
597 if (pd->depth != pd->statedepth)
600 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
611 s->arch = ARCH_NOARCH;
612 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
613 s->provides = repo_addid_dep(repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
614 s->supplements = repo_fix_legacy(repo, s->provides, s->supplements);
615 if (pd->numpacks > 0)
624 s->name = str2id(pool, join2( pd->kind, ":", pd->content), 1);
626 s->name = str2id(pool, pd->content, 1);
629 s->arch = str2id(pool, pd->content, 1);
632 s->vendor = str2id(pool, pd->content, 1);
635 id = str2id(pool, pd->content, 1);
636 s->provides = repo_addid(repo, s->provides, id);
638 // xml store capabilities
639 case STATE_CAP_PROVIDES:
640 s->provides = adddepplain(pool, &pd->common, s->provides, pd->content, 0, pd->capkind);
642 case STATE_CAP_REQUIRES:
643 s->requires = adddepplain(pool, &pd->common, s->requires, pd->content, 0, pd->capkind);
645 case STATE_CAP_OBSOLETES:
646 s->obsoletes = adddepplain(pool, &pd->common, s->obsoletes, pd->content, 0, pd->capkind);
648 case STATE_CAP_CONFLICTS:
649 s->conflicts = adddepplain(pool, &pd->common, s->conflicts, pd->content, 0, pd->capkind);
651 case STATE_CAP_RECOMMENDS:
652 s->recommends = adddepplain(pool, &pd->common, s->recommends, pd->content, 0, pd->capkind);
654 case STATE_CAP_SUPPLEMENTS:
655 s->supplements = adddepplain(pool, &pd->common, s->supplements, pd->content, 0, pd->capkind);
657 case STATE_CAP_SUGGESTS:
658 s->suggests = adddepplain(pool, &pd->common, s->suggests, pd->content, 0, pd->capkind);
660 case STATE_CAP_ENHANCES:
661 s->enhances = adddepplain(pool, &pd->common, s->enhances, pd->content, 0, pd->capkind);
663 case STATE_CAP_FRESHENS:
664 s->freshens = adddepplain(pool, &pd->common, s->freshens, pd->content, 0, pd->capkind);
669 case STATE_DESCRIPTION:
673 repo_set_str(repo, s - pool->solvables, id_mediafile, pd->tmpattr);
680 pd->state = pd->sbtab[pd->state];
682 //fprintf(stderr, "back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
686 characterData(void *userData, const XML_Char *s, int len)
688 struct parsedata *pd = userData;
694 l = pd->lcontent + len + 1;
695 if (l > pd->acontent)
697 pd->content = sat_realloc(pd->content, l + 256);
698 pd->acontent = l + 256;
700 c = pd->content + pd->lcontent;
708 #define BUFF_SIZE 8192
711 repo_add_rpmmd(Repo *repo, FILE *fp)
713 Pool *pool = repo->pool;
717 struct stateswitch *sw;
719 memset(&pd, 0, sizeof(pd));
720 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
722 if (!pd.swtab[sw->from])
723 pd.swtab[sw->from] = sw;
724 pd.sbtab[sw->to] = sw->from;
726 pd.common.pool = pool;
727 pd.common.repo = repo;
729 pd.data = repo_add_repodata(repo);
732 pd.content = sat_malloc(256);
738 XML_Parser parser = XML_ParserCreate(NULL);
739 XML_SetUserData(parser, &pd);
740 XML_SetElementHandler(parser, startElement, endElement);
741 XML_SetCharacterDataHandler(parser, characterData);
744 l = fread(buf, 1, sizeof(buf), fp);
745 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
747 fprintf(stderr, "%s at line %u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser));
753 XML_ParserFree(parser);
756 repodata_internalize(pd.data);
759 repo_free_solvable_block(repo, pd.solvable - pool->solvables, pd.numpacks, 1);
760 sat_free(pd.content);