2 * Copyright (c) 2007, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
18 #include "repo_patchxml.h"
19 #include "repo_rpmmd.h"
46 STATE_RECOMMENDSENTRY,
48 STATE_SUPPLEMENTSENTRY,
66 static struct stateswitch stateswitches[] = {
67 { STATE_START, "patch", STATE_PATCH, 0 },
68 { STATE_START, "package", STATE_ATOM, 0 },
69 { STATE_START, "patches", STATE_START, 0},
70 { STATE_PATCH, "yum:name", STATE_NAME, 1 },
71 { STATE_PATCH, "yum:arch", STATE_ARCH, 1 },
72 { STATE_PATCH, "yum:version", STATE_VERSION, 0 },
73 { STATE_PATCH, "name", STATE_NAME, 1 },
74 { STATE_PATCH, "arch", STATE_ARCH, 1 },
75 { STATE_PATCH, "version", STATE_VERSION, 0 },
76 { STATE_PATCH, "rpm:requires", STATE_REQUIRES, 0 },
77 { STATE_PATCH, "rpm:provides", STATE_PROVIDES, 0 },
78 { STATE_PATCH, "rpm:requires", STATE_REQUIRES, 0 },
79 { STATE_PATCH, "rpm:obsoletes", STATE_OBSOLETES , 0 },
80 { STATE_PATCH, "rpm:conflicts", STATE_CONFLICTS , 0 },
81 { STATE_PATCH, "rpm:recommends" , STATE_RECOMMENDS , 0 },
82 { STATE_PATCH, "rpm:supplements", STATE_SUPPLEMENTS, 0 },
83 { STATE_PATCH, "rpm:suggests", STATE_SUGGESTS, 0 },
84 { STATE_PATCH, "rpm:enhances", STATE_ENHANCES, 0 },
85 { STATE_PATCH, "rpm:freshens", STATE_FRESHENS, 0 },
86 { STATE_PATCH, "suse:freshens", STATE_FRESHENS, 0 },
87 { STATE_PATCH, "atoms", STATE_START, 0 },
88 { STATE_PATCH, "pkgfiles", STATE_PKGFILES, 0 },
89 { STATE_PKGFILES, "deltarpm", STATE_DELTARPM, 0 },
90 { STATE_PKGFILES, "patchrpm", STATE_DELTARPM, 0 },
91 { STATE_DELTARPM, "location", STATE_DLOCATION, 0 },
92 { STATE_DELTARPM, "checksum", STATE_DCHECKSUM, 1 },
93 { STATE_DELTARPM, "time", STATE_DTIME, 0 },
94 { STATE_DELTARPM, "size", STATE_DSIZE, 0 },
95 { STATE_DELTARPM, "base-version", STATE_DBASEVERSION, 0 },
96 { STATE_PROVIDES, "rpm:entry", STATE_PROVIDESENTRY, 0 },
97 { STATE_REQUIRES, "rpm:entry", STATE_REQUIRESENTRY, 0 },
98 { STATE_OBSOLETES, "rpm:entry", STATE_OBSOLETESENTRY, 0 },
99 { STATE_CONFLICTS, "rpm:entry", STATE_CONFLICTSENTRY, 0 },
100 { STATE_RECOMMENDS, "rpm:entry", STATE_RECOMMENDSENTRY, 0 },
101 { STATE_SUPPLEMENTS, "rpm:entry", STATE_SUPPLEMENTSENTRY, 0 },
102 { STATE_SUGGESTS, "rpm:entry", STATE_SUGGESTSENTRY, 0 },
103 { STATE_ENHANCES, "rpm:entry", STATE_ENHANCESENTRY, 0 },
104 { STATE_FRESHENS, "rpm:entry", STATE_FRESHENSENTRY, 0 },
105 { STATE_FRESHENS, "suse:entry", STATE_FRESHENSENTRY, 0 },
109 /* Cumulated info about the current deltarpm or patchrpm */
116 unsigned downloadsize, archivesize;
118 /* Baseversions. deltarpm only has one, patchrpm may have more. */
121 /* If deltarpm, then this is filled. */
140 unsigned int timestamp;
142 struct stateswitch *swtab[NUMSTATES];
143 enum state sbtab[NUMSTATES];
147 struct deltarpm delta;
150 static Id id_timestamp;
154 append_str(struct parsedata *pd, const char *s)
158 int l = pd->ltemp + strlen(s) + 1;
161 pd->tempstr = realloc(pd->tempstr, l + 256);
164 strcpy(pd->tempstr + pd->ltemp, s);
165 pd->ltemp += strlen(s);
170 * create evr (as Id) from 'epoch', 'ver' and 'rel' attributes
174 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
176 const char *e, *v, *r, *v2;
181 for (; *atts; atts += 2)
183 if (!strcmp(*atts, "epoch"))
185 else if (!strcmp(*atts, "ver"))
187 else if (!strcmp(*atts, "rel"))
190 if (e && !strcmp(e, "0"))
194 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
196 if (v2 > v && *v2 == ':')
206 if (l > pd->acontent)
208 pd->content = realloc(pd->content, l + 256);
209 pd->acontent = l + 256;
233 fprintf(stderr, "evr: %s\n", pd->content);
235 return str2id(pool, pd->content, 1);
244 find_attr(const char *txt, const char **atts)
246 for (; *atts; atts += 2)
248 if (!strcmp(*atts, txt))
256 * relation comparision operators
259 static char *flagtab[] = {
274 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
277 const char *n, *f, *k;
281 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
282 for (a = atts; *a; a += 2)
284 if (!strcmp(*a, "name"))
286 else if (!strcmp(*a, "flags"))
288 else if (!strcmp(*a, "kind"))
290 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
291 marker = SOLVABLE_PREREQMARKER;
295 if (k && !strcmp(k, "package")) /* kind 'package' -> ignore */
299 int l = strlen(k) + 1 + strlen(n) + 1;
300 if (l > pd->acontent)
302 pd->content = realloc(pd->content, l + 256);
303 pd->acontent = l + 256;
305 sprintf(pd->content, "%s:%s", k, n); /* prepend kind to name */
306 name = str2id(pool, pd->content, 1);
309 name = str2id(pool, (char *)n, 1);
310 if (f) /* flags means name,operator,relation */
312 Id evr = makeevr_atts(pool, pd, atts);
314 for (flags = 0; flags < 6; flags++)
315 if (!strcmp(f, flagtab[flags]))
317 flags = flags < 6 ? flags + 1 : 0;
318 id = rel2id(pool, name, evr, flags, 1);
323 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
325 return repo_addid_dep(pd->repo, olddeps, id, marker);
330 startElement(void *userData, const char *name, const char **atts)
332 struct parsedata *pd = userData;
333 Pool *pool = pd->pool;
334 Solvable *s = pd->solvable;
335 struct stateswitch *sw;
338 if (pd->depth != pd->statedepth)
344 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
348 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++) /* find name in statetable */
349 if (!strcmp(sw->ename, name))
352 if (sw->from != pd->state)
355 fprintf(stderr, "into unknown: %s\n", name);
360 pd->docontent = sw->docontent;
361 pd->statedepth = pd->depth;
369 strcpy(pd->content, pd->kind);
370 pd->lcontent = strlen(pd->content);
371 pd->content[pd->lcontent++] = ':';
372 pd->content[pd->lcontent] = 0;
376 if (sw->from == STATE_START)
378 if ((str = find_attr("timestamp", atts)))
380 pd->timestamp = strtoul(str, NULL, 10);
381 fprintf(stderr, "timestamp %s [%d]\n", str, pd->timestamp);
386 if (pd->state == STATE_ATOM)
388 /* HACK: close patch */
389 if (pd->kind && !strcmp(pd->kind, "patch"))
392 s->arch = ARCH_NOARCH;
393 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
396 pd->state = STATE_PATCH;
401 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->repo));
403 if (!strcmp(pd->kind, "patch"))
405 int solvnum = (pd->solvable - pool->solvables) - pd->repo->start;
407 repodata_extend(pd->data, pd->solvable - pool->solvables);
408 repodata_set_num(pd->data, solvnum, id_timestamp, pd->timestamp);
411 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
415 memset(&pd->delta, 0, sizeof (pd->delta));
419 case STATE_DLOCATION:
420 if ((str = find_attr("href", atts)))
422 /* Separate the filename into its different parts.
423 rpm/x86_64/alsa-1.0.14-31_31.2.x86_64.delta.rpm
427 suffix = x86_64.delta.rpm. */
428 char *real_str = strdup(str);
431 s1 = strrchr (s, '/');
434 pd->delta.locdir = strn2id(pool, s, s1 - s, 1);
438 s1 = strrchr (s, '.');
441 for (s2 = s1 - 1; s2 > s; s2--)
444 if (!strcmp (s2, ".delta.rpm") || !strcmp (s2, ".patch.rpm"))
447 /* We accept one more item as suffix. */
448 for (s2 = s1 - 1; s2 > s; s2--)
455 pd->delta.locsuffix = str2id(pool, s1, 1);
458 s1 = strrchr (s, '-');
461 /* Second to last '-'. */
462 for (s2 = s1 - 1; s2 > s; s2--)
468 if (s2 > s && *s2 == '-')
471 pd->delta.locevr = str2id(pool, s2, 1);
473 pd->delta.locname = str2id(pool, s, 1);
478 str = find_attr("build", atts);
480 pd->delta.buildtime = atoi(str);
483 if ((str = find_attr("package", atts)))
484 pd->delta.downloadsize = atoi(str);
485 if ((str = find_attr("archive", atts)))
486 pd->delta.archivesize = atoi(str);
488 case STATE_DBASEVERSION:
489 if ((str = find_attr("sequence_info", atts)))
492 s1 = strrchr(str, '-');
495 for (s2 = s1 - 1; s2 > str; s2--)
500 for (s2 = s2 - 1; s2 > str; s2--)
505 pd->delta.seqevr = strn2id(pool, s2 + 1, s1 - s2 - 1, 1);
506 pd->delta.seqname = strn2id(pool, str, s2 - str, 1);
511 pd->delta.seqnum = strdup(str);
514 pd->delta.bevr = sat_realloc (pd->delta.bevr, pd->delta.nbevr * sizeof(Id));
515 pd->delta.bevr[pd->delta.nbevr - 1] = makeevr_atts(pool, pd, atts);
518 s->evr = makeevr_atts(pool, pd, atts);
523 case STATE_PROVIDESENTRY:
524 s->provides = adddep(pool, pd, s->provides, atts, 0);
529 case STATE_REQUIRESENTRY:
530 s->requires = adddep(pool, pd, s->requires, atts, 1);
532 case STATE_OBSOLETES:
535 case STATE_OBSOLETESENTRY:
536 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
538 case STATE_CONFLICTS:
541 case STATE_CONFLICTSENTRY:
542 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
544 case STATE_RECOMMENDS:
547 case STATE_RECOMMENDSENTRY:
548 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
550 case STATE_SUPPLEMENTS:
553 case STATE_SUPPLEMENTSENTRY:
554 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
559 case STATE_SUGGESTSENTRY:
560 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
565 case STATE_ENHANCESENTRY:
566 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
571 case STATE_FRESHENSENTRY:
572 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
580 endElement(void *userData, const char *name)
582 struct parsedata *pd = userData;
583 Pool *pool = pd->pool;
584 Solvable *s = pd->solvable;
586 if (pd->depth != pd->statedepth)
589 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
593 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
601 if (!strcmp(name, "patch") && strcmp(pd->kind, "patch"))
602 break; /* already closed */
604 s->arch = ARCH_NOARCH;
605 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
606 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
607 s->supplements = repo_fix_legacy(pd->repo, s->provides, s->supplements);
610 s->name = str2id(pool, pd->content, 1);
613 s->arch = str2id(pool, pd->content, 1);
619 struct deltarpm *d = &pd->delta;
620 fprintf (stderr, "found deltarpm for %s:\n", id2str(pool, s->name));
621 fprintf (stderr, " loc: %s %s %s %s\n", id2str(pool, d->locdir),
622 id2str(pool, d->locname), id2str(pool, d->locevr),
623 id2str(pool, d->locsuffix));
624 fprintf (stderr, " time: %u\n", d->buildtime);
625 fprintf (stderr, " size: %d down, %d archive\n", d->downloadsize,
627 fprintf (stderr, " chek: %s\n", d->filechecksum);
630 fprintf (stderr, " base: %s, seq: %s %s %s\n",
631 id2str(pool, d->bevr[0]), id2str(pool, d->seqname),
632 id2str(pool, d->seqevr), d->seqnum);
633 if (d->seqevr != d->bevr[0])
634 fprintf (stderr, "XXXXX evr\n");
635 /* Name of package ("atom:xxxx") should match the sequence info
637 if (strcmp(id2str(pool, d->seqname), id2str(pool, s->name) + 5))
638 fprintf (stderr, "XXXXX name\n");
642 fprintf (stderr, " base:");
643 for (i = 0; i < d->nbevr; i++)
644 fprintf (stderr, " %s", id2str(pool, d->bevr[i]));
645 fprintf (stderr, "\n");
649 free(pd->delta.filechecksum);
650 free(pd->delta.bevr);
651 free(pd->delta.seqnum);
653 case STATE_DCHECKSUM:
654 pd->delta.filechecksum = strdup(pd->content);
659 pd->state = pd->sbtab[pd->state];
661 // printf("back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
665 characterData(void *userData, const XML_Char *s, int len)
667 struct parsedata *pd = userData;
673 l = pd->lcontent + len + 1;
674 if (l > pd->acontent)
676 pd->content = realloc(pd->content, l + 256);
677 pd->acontent = l + 256;
679 c = pd->content + pd->lcontent;
687 #define BUFF_SIZE 8192
690 repo_add_patchxml(Repo *repo, FILE *fp, int flags)
692 Pool *pool = repo->pool;
696 struct stateswitch *sw;
698 memset(&pd, 0, sizeof(pd));
699 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
701 if (!pd.swtab[sw->from])
702 pd.swtab[sw->from] = sw;
703 pd.sbtab[sw->to] = sw->from;
707 pd.data = repo_add_repodata(pd.repo);
708 id_timestamp = str2id(pool, "patch:timestamp", 1);
710 pd.content = malloc(256);
713 pd.tempstr = malloc(256);
716 XML_Parser parser = XML_ParserCreate(NULL);
717 XML_SetUserData(parser, &pd);
718 XML_SetElementHandler(parser, startElement, endElement);
719 XML_SetCharacterDataHandler(parser, characterData);
722 l = fread(buf, 1, sizeof(buf), fp);
723 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
725 fprintf(stderr, "repo_patchxml: %s at line %u:%u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser), (unsigned int)XML_GetCurrentColumnNumber(parser));
731 XML_ParserFree(parser);
734 repodata_internalize(pd.data);