/*
* Returns -1 on error, 0 if transfer was not necessary (local/remote
* size and/or mtime match) and 1 if downloaded successfully.
*/
int HIDDEN
xbps_repo_sync(struct xbps_handle *xhp, const char *uri)
{
const char *arch, *fetchstr = NULL;
char *repodata, *lrepodir, *uri_fixedp;
int rv = 0;
assert(uri != NULL);
/* ignore non remote repositories */
if (!xbps_repository_is_remote(uri))
return 0;
uri_fixedp = xbps_get_remote_repo_string(uri);
if (uri_fixedp == NULL)
return -1;
if (xhp->target_arch)
arch = xhp->target_arch;
else
arch = xhp->native_arch;
/*
* Full path to repository directory to store the plist
* index file.
*/
lrepodir = xbps_xasprintf("%s/%s", xhp->metadir, uri_fixedp);
free(uri_fixedp);
/*
* Create repodir in metadir.
*/
if ((rv = xbps_mkpath(lrepodir, 0755)) == -1) {
if (errno != EEXIST) {
xbps_set_cb_state(xhp, XBPS_STATE_REPOSYNC_FAIL,
errno, NULL, "[reposync] failed "
"to create repodir `%s': %s", lrepodir,
strerror(errno));
free(lrepodir);
return rv;
}
}
if (chdir(lrepodir) == -1) {
xbps_set_cb_state(xhp, XBPS_STATE_REPOSYNC_FAIL, errno, NULL,
"[reposync] failed to change dir to repodir `%s': %s",
lrepodir, strerror(errno));
free(lrepodir);
return -1;
}
free(lrepodir);
/*
* Remote repository plist index full URL.
*/
repodata = xbps_xasprintf("%s/%s-repodata", uri, arch);
/* reposync start cb */
xbps_set_cb_state(xhp, XBPS_STATE_REPOSYNC, 0, repodata, NULL);
/*
* Download plist index file from repository.
*/
if ((rv = xbps_fetch_file(xhp, repodata, NULL)) == -1) {
/* reposync error cb */
fetchstr = xbps_fetch_error_string();
xbps_set_cb_state(xhp, XBPS_STATE_REPOSYNC_FAIL,
fetchLastErrCode != 0 ? fetchLastErrCode : errno, NULL,
"[reposync] failed to fetch file `%s': %s",
repodata, fetchstr ? fetchstr : strerror(errno));
} else if (rv == 1)
rv = 0;
free(repodata);
return rv;
}
static int
download_binpkgs(struct xbps_handle *xhp, prop_object_iterator_t iter)
{
prop_object_t obj;
const char *pkgver, *repoloc, *filen, *trans;
const char *pkgname, *version, *fetchstr;
char *binfile;
int rv = 0;
while ((obj = prop_object_iterator_next(iter)) != NULL) {
prop_dictionary_get_cstring_nocopy(obj, "transaction", &trans);
if ((strcmp(trans, "remove") == 0) ||
(strcmp(trans, "configure") == 0))
continue;
prop_dictionary_get_cstring_nocopy(obj, "pkgname", &pkgname);
prop_dictionary_get_cstring_nocopy(obj, "version", &version);
prop_dictionary_get_cstring_nocopy(obj, "repository", &repoloc);
assert(repoloc != NULL);
prop_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
assert(pkgver != NULL);
prop_dictionary_get_cstring_nocopy(obj, "filename", &filen);
assert(filen != NULL);
binfile = xbps_path_from_repository_uri(xhp, obj, repoloc);
if (binfile == NULL) {
rv = EINVAL;
break;
}
/*
* If downloaded package is in cachedir continue.
*/
if (access(binfile, R_OK) == 0) {
free(binfile);
continue;
}
/*
* Create cachedir.
*/
if (xbps_mkpath(xhp->cachedir, 0755) == -1) {
xbps_set_cb_state(xhp, XBPS_STATE_DOWNLOAD_FAIL,
errno, pkgname, version,
"%s: [trans] cannot create cachedir `%s': %s",
pkgver, xhp->cachedir, strerror(errno));
free(binfile);
rv = errno;
break;
}
xbps_set_cb_state(xhp, XBPS_STATE_DOWNLOAD,
0, pkgname, version,
"Downloading binary package `%s' (from `%s')...",
filen, repoloc);
/*
* Fetch binary package.
*/
rv = xbps_fetch_file(xhp, binfile, xhp->cachedir, false, NULL);
if (rv == -1) {
fetchstr = xbps_fetch_error_string();
xbps_set_cb_state(xhp, XBPS_STATE_DOWNLOAD_FAIL,
fetchLastErrCode != 0 ? fetchLastErrCode : errno,
pkgname, version,
"%s: [trans] failed to download binary package "
"`%s' from `%s': %s", pkgver, filen, repoloc,
fetchstr ? fetchstr : strerror(errno));
free(binfile);
break;
}
rv = 0;
free(binfile);
}
prop_object_iterator_reset(iter);
return rv;
}
