FILE *
curlfopen(struct repoinfo *cinfo, const char *file, int uncompress, const unsigned char *chksum, Id chksumtype, int markincomplete)
{
FILE *fp;
pid_t pid;
int fd;
int status;
char url[4096];
const char *baseurl = cinfo->baseurl;
if (!baseurl)
{
if (!cinfo->metalink && !cinfo->mirrorlist)
return 0;
if (file != cinfo->metalink && file != cinfo->mirrorlist)
{
unsigned char mlchksum[32];
Id mlchksumtype = 0;
fp = curlfopen(cinfo, cinfo->metalink ? cinfo->metalink : cinfo->mirrorlist, 0, 0, 0, 0);
if (!fp)
return 0;
if (cinfo->metalink)
cinfo->baseurl = findmetalinkurl(fp, mlchksum, &mlchksumtype);
else
cinfo->baseurl = findmirrorlisturl(fp);
fclose(fp);
if (!cinfo->baseurl)
return 0;
#if defined(FEDORA) || defined(MAGEIA)
if (strchr(cinfo->baseurl, '$'))
{
char *b = yum_substitute(cinfo->repo->pool, cinfo->baseurl);
free(cinfo->baseurl);
cinfo->baseurl = strdup(b);
}
#endif
if (!chksumtype && mlchksumtype && !strcmp(file, "repodata/repomd.xml"))
{
chksumtype = mlchksumtype;
chksum = mlchksum;
}
return curlfopen(cinfo, file, uncompress, chksum, chksumtype, markincomplete);
}
snprintf(url, sizeof(url), "%s", file);
}
else
{
const char *path = cinfo->path && strcmp(cinfo->path, "/") != 0 ? cinfo->path : "";
int l = strlen(baseurl);
int pl = strlen(path);
const char *sep = l && baseurl[l - 1] == '/' ? "" : "/";
const char *psep = pl && cinfo->path[pl - 1] == '/' ? "" : "/";
snprintf(url, sizeof(url), "%s%s%s%s%s", baseurl, sep, path, psep, file);
}
fd = opentmpfile();
// printf("url: %s\n", url);
if ((pid = fork()) == (pid_t)-1)
{
perror("fork");
exit(1);
}
if (pid == 0)
{
if (fd != 1)
{
dup2(fd, 1);
close(fd);
}
execlp("curl", "curl", "-f", "-s", "-L", url, (char *)0);
perror("curl");
_exit(0);
}
status = 0;
while (waitpid(pid, &status, 0) != pid)
;
if (lseek(fd, 0, SEEK_END) == 0 && (!status || !chksumtype))
{
/* empty file */
close(fd);
return 0;
}
lseek(fd, 0, SEEK_SET);
if (status)
{
printf("%s: download error %d\n", file, status >> 8 ? status >> 8 : status);
if (markincomplete)
cinfo->incomplete = 1;
close(fd);
return 0;
}
if (chksumtype && !verify_checksum(fd, file, chksum, chksumtype))
{
if (markincomplete)
cinfo->incomplete = 1;
close(fd);
return 0;
}
fcntl(fd, F_SETFD, FD_CLOEXEC);
if (uncompress)
{
if (solv_xfopen_iscompressed(file) < 0)
{
printf("%s: unsupported compression\n", file);
if (markincomplete)
cinfo->incomplete = 1;
close(fd);
return 0;
}
fp = solv_xfopen_fd(file, fd, "r");
}
else
fp = fdopen(fd, "r");
if (!fp)
close(fd);
return fp;
}
Id
repo_add_arch_pkg(Repo *repo, const char *fn, int flags)
{
Pool *pool = repo->pool;
Repodata *data;
FILE *fp;
struct tarhead th;
char line[4096];
int ignoreline;
Solvable *s;
int l, fd;
struct stat stb;
void *pkgidhandle = 0;
data = repo_add_repodata(repo, flags);
if ((fd = open(flags & REPO_USE_ROOTDIR ? pool_prepend_rootdir_tmp(pool, fn) : fn, O_RDONLY, 0)) < 0)
{
pool_error(pool, -1, "%s: %s", fn, strerror(errno));
return 0;
}
if (fstat(fd, &stb))
{
pool_error(pool, -1, "%s: fstat: %s", fn, strerror(errno));
close(fd);
return 0;
}
if (!(fp = solv_xfopen_fd(fn, fd, "r")))
{
pool_error(pool, -1, "%s: fdopen failed", fn);
close(fd);
return 0;
}
s = 0;
inittarhead(&th, fp);
while (gettarhead(&th) > 0)
{
if (th.type != 1 || strcmp(th.path, ".PKGINFO") != 0)
{
skipentry(&th);
continue;
}
ignoreline = 0;
s = pool_id2solvable(pool, repo_add_solvable(repo));
if (flags & ARCH_ADD_WITH_PKGID)
pkgidhandle = solv_chksum_create(REPOKEY_TYPE_MD5);
while (getsentry(&th, line, sizeof(line)))
{
l = strlen(line);
if (l == 0)
continue;
if (pkgidhandle)
solv_chksum_add(pkgidhandle, line, l);
if (line[l - 1] != '\n')
{
ignoreline = 1;
continue;
}
if (ignoreline)
{
ignoreline = 0;
continue;
}
line[--l] = 0;
if (l == 0 || line[0] == '#')
continue;
if (!strncmp(line, "pkgname = ", 10))
s->name = pool_str2id(pool, line + 10, 1);
else if (!strncmp(line, "pkgver = ", 9))
s->evr = pool_str2id(pool, line + 9, 1);
else if (!strncmp(line, "pkgdesc = ", 10))
{
repodata_set_str(data, s - pool->solvables, SOLVABLE_SUMMARY, line + 10);
repodata_set_str(data, s - pool->solvables, SOLVABLE_DESCRIPTION, line + 10);
}
else if (!strncmp(line, "url = ", 6))
repodata_set_str(data, s - pool->solvables, SOLVABLE_URL, line + 6);
else if (!strncmp(line, "builddate = ", 12))
repodata_set_num(data, s - pool->solvables, SOLVABLE_BUILDTIME, strtoull(line + 12, 0, 10));
else if (!strncmp(line, "packager = ", 11))
repodata_set_poolstr(data, s - pool->solvables, SOLVABLE_PACKAGER, line + 11);
else if (!strncmp(line, "size = ", 7))
repodata_set_num(data, s - pool->solvables, SOLVABLE_INSTALLSIZE, strtoull(line + 7, 0, 10));
else if (!strncmp(line, "arch = ", 7))
s->arch = pool_str2id(pool, line + 7, 1);
else if (!strncmp(line, "license = ", 10))
repodata_set_poolstr(data, s - pool->solvables, SOLVABLE_LICENSE, line + 10);
else if (!strncmp(line, "replaces = ", 11))
s->obsoletes = adddep(repo, s->obsoletes, line + 11);
else if (!strncmp(line, "group = ", 8))
repodata_set_poolstr(data, s - pool->solvables, SOLVABLE_GROUP, line + 8);
else if (!strncmp(line, "depend = ", 9))
s->requires = adddep(repo, s->requires, line + 9);
else if (!strncmp(line, "optdepend = ", 12))
{
char *p = strchr(line, ':');
if (p)
*p = 0;
s->suggests = adddep(repo, s->suggests, line + 12);
}
else if (!strncmp(line, "conflict = ", 11))
s->conflicts = adddep(repo, s->conflicts, line + 11);
else if (!strncmp(line, "provides = ", 11))
s->provides = adddep(repo, s->provides, line + 11);
}
break;
}
freetarhead(&th);
fclose(fp);
if (!s)
{
pool_error(pool, -1, "%s: not an arch package", fn);
if (pkgidhandle)
solv_chksum_free(pkgidhandle, 0);
return 0;
}
if (s && !s->name)
{
pool_error(pool, -1, "%s: package has no name", fn);
repo_free_solvable(repo, s - pool->solvables, 1);
s = 0;
}
if (s)
{
if (!s->arch)
s->arch = ARCH_ANY;
if (!s->evr)
s->evr = ID_EMPTY;
s->provides = repo_addid_dep(repo, s->provides, pool_rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
if (!(flags & REPO_NO_LOCATION))
repodata_set_location(data, s - pool->solvables, 0, 0, fn);
if (S_ISREG(stb.st_mode))
repodata_set_num(data, s - pool->solvables, SOLVABLE_DOWNLOADSIZE, (unsigned long long)stb.st_size);
if (pkgidhandle)
{
unsigned char pkgid[16];
solv_chksum_free(pkgidhandle, pkgid);
repodata_set_bin_checksum(data, s - pool->solvables, SOLVABLE_PKGID, REPOKEY_TYPE_MD5, pkgid);
pkgidhandle = 0;
}
}
if (pkgidhandle)
solv_chksum_free(pkgidhandle, 0);
if (!(flags & REPO_NO_INTERNALIZE))
repodata_internalize(data);
return s ? s - pool->solvables : 0;
}
