/* * 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; }