298 lines
8.4 KiB
C
298 lines
8.4 KiB
C
/*-
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* Copyright (c) 2012-2014 Juan Romero Pardines.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <dirent.h>
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#include <libgen.h>
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#include <assert.h>
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#include <fcntl.h>
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#include <xbps.h>
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#include "defs.h"
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int
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index_add(struct xbps_handle *xhp, int args, int argmax, char **argv, bool force)
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{
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xbps_array_t array, pkg_files, pkg_links, pkg_cffiles;
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xbps_dictionary_t idx, idxmeta, idxfiles, binpkgd, pkg_filesd, curpkgd;
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xbps_object_t obj, fileobj;
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struct xbps_repo *repo = NULL;
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struct stat st;
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char *tmprepodir = NULL, *repodir = NULL;
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int rv = 0, ret = 0;
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bool flush = false, found = false;
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assert(argv);
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/*
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* Read the repository data or create index dictionaries otherwise.
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*/
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if ((tmprepodir = strdup(argv[0])) == NULL)
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return ENOMEM;
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repodir = dirname(tmprepodir);
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repo = xbps_repo_open(xhp, repodir, true);
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if (repo == NULL && errno != ENOENT) {
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fprintf(stderr, "xbps-rindex: cannot open/lock repository "
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"%s: %s\n", repodir, strerror(errno));
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rv = -1;
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goto out;
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}
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if (repo && repo->idx) {
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xbps_repo_open_idxfiles(repo);
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idx = xbps_dictionary_copy(repo->idx);
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idxmeta = xbps_dictionary_copy(repo->idxmeta);
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idxfiles = xbps_dictionary_copy(repo->idxfiles);
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} else {
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idx = xbps_dictionary_create();
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idxmeta = NULL;
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idxfiles = xbps_dictionary_create();
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}
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/*
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* Process all packages specified in argv.
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*/
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for (int i = args; i < argmax; i++) {
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const char *arch = NULL, *pkg = argv[i];
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char *sha256 = NULL, *pkgver = NULL, *pkgname = NULL;
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assert(pkg);
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/*
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* Read metadata props plist dictionary from binary package.
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*/
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binpkgd = xbps_get_pkg_plist_from_binpkg(pkg, "./props.plist");
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if (binpkgd == NULL) {
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fprintf(stderr, "index: failed to read %s metadata for "
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"`%s', skipping!\n", XBPS_PKGPROPS, pkg);
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continue;
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}
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xbps_dictionary_get_cstring_nocopy(binpkgd, "architecture", &arch);
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xbps_dictionary_get_cstring(binpkgd, "pkgver", &pkgver);
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if (!xbps_pkg_arch_match(xhp, arch, NULL)) {
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fprintf(stderr, "index: ignoring %s, unmatched arch (%s)\n", pkgver, arch);
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xbps_object_release(binpkgd);
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free(pkgver);
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continue;
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}
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pkgname = xbps_pkg_name(pkgver);
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assert(pkgname);
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/*
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* Check if this package exists already in the index, but first
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* checking the version. If current package version is greater
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* than current registered package, update the index; otherwise
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* pass to the next one.
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*/
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curpkgd = xbps_dictionary_get(idx, pkgname);
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if (curpkgd == NULL) {
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if (errno && errno != ENOENT) {
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rv = errno;
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free(pkgver);
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free(pkgname);
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goto out;
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}
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} else if (!force) {
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char *opkgver = NULL, *oarch = NULL;
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/* Only check version if !force */
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xbps_dictionary_get_cstring(curpkgd, "pkgver", &opkgver);
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xbps_dictionary_get_cstring(curpkgd, "architecture", &oarch);
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ret = xbps_cmpver(pkgver, opkgver);
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/*
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* If the considered package reverts the package in the index,
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* consider the current package as the newer one.
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*/
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if (ret < 0 && xbps_pkg_reverts(binpkgd, opkgver)) {
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ret = 1;
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/*
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* If package in the index reverts considered package, consider the
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* package in the index as the newer one.
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*/
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} else if (ret > 0 && xbps_pkg_reverts(curpkgd, pkgver)) {
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ret = -1;
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}
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if (ret <= 0) {
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/* Same version or index version greater */
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fprintf(stderr, "index: skipping `%s' (%s), already registered.\n", pkgver, arch);
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xbps_object_release(binpkgd);
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free(opkgver);
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free(oarch);
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free(pkgver);
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free(pkgname);
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continue;
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}
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/*
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* Current package version is greater than
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* index version.
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*/
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printf("index: removed obsolete entry `%s' (%s).\n", opkgver, oarch);
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xbps_dictionary_remove(idx, pkgname);
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xbps_dictionary_remove(idxfiles, opkgver);
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free(opkgver);
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free(oarch);
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}
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/*
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* Add additional objects for repository ops:
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* - filename-size
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* - filename-sha256
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*/
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if ((sha256 = xbps_file_hash(pkg)) == NULL) {
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free(pkgver);
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free(pkgname);
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rv = EINVAL;
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goto out;
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}
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if (!xbps_dictionary_set_cstring(binpkgd, "filename-sha256", sha256)) {
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free(sha256);
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free(pkgver);
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free(pkgname);
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rv = EINVAL;
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goto out;
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}
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free(sha256);
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if (stat(pkg, &st) == -1) {
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free(pkgver);
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free(pkgname);
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rv = EINVAL;
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goto out;
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}
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if (!xbps_dictionary_set_uint64(binpkgd, "filename-size", (uint64_t)st.st_size)) {
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free(pkgver);
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free(pkgname);
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rv = EINVAL;
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goto out;
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}
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/* Remove unneeded objects */
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xbps_dictionary_remove(binpkgd, "pkgname");
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xbps_dictionary_remove(binpkgd, "version");
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/*
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* Add new pkg dictionary into the index.
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*/
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if (!xbps_dictionary_set(idx, pkgname, binpkgd)) {
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free(pkgname);
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free(pkgver);
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rv = EINVAL;
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goto out;
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}
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flush = true;
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printf("index: added `%s' (%s).\n", pkgver, arch);
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xbps_object_release(binpkgd);
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free(pkgname);
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/*
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* Add new pkg dictionary into the index-files.
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*/
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found = false;
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pkg_filesd = xbps_get_pkg_plist_from_binpkg(pkg, "./files.plist");
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if (pkg_filesd == NULL) {
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free(pkgver);
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rv = EINVAL;
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goto out;
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}
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pkg_cffiles = xbps_dictionary_get(pkg_filesd, "conf_files");
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if (xbps_array_count(pkg_cffiles))
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found = true;
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else
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pkg_cffiles = NULL;
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pkg_files = xbps_dictionary_get(pkg_filesd, "files");
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if (xbps_array_count(pkg_files))
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found = true;
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else
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pkg_files = NULL;
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pkg_links = xbps_dictionary_get(pkg_filesd, "links");
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if (xbps_array_count(pkg_links))
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found = true;
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else
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pkg_links = NULL;
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/* If pkg does not contain any file, ignore it */
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if (!found) {
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xbps_object_release(pkg_filesd);
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free(pkgver);
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continue;
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}
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/* create pkg files array */
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array = xbps_array_create();
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assert(array);
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/* add conf_files in pkg files array */
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if (pkg_cffiles != NULL) {
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for (unsigned int x = 0; x < xbps_array_count(pkg_cffiles); x++) {
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obj = xbps_array_get(pkg_cffiles, x);
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fileobj = xbps_dictionary_get(obj, "file");
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xbps_array_add(array, fileobj);
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}
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}
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/* add files array in pkg files array */
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if (pkg_files != NULL) {
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for (unsigned int x = 0; x < xbps_array_count(pkg_files); x++) {
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obj = xbps_array_get(pkg_files, x);
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fileobj = xbps_dictionary_get(obj, "file");
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xbps_array_add(array, fileobj);
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}
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}
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/* add links array in pkg files array */
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if (pkg_links != NULL) {
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for (unsigned int x = 0; x < xbps_array_count(pkg_links); x++) {
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obj = xbps_array_get(pkg_links, x);
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fileobj = xbps_dictionary_get(obj, "file");
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xbps_array_add(array, fileobj);
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}
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}
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/* add pkg files array into index-files */
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xbps_dictionary_set(idxfiles, pkgver, array);
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xbps_object_release(array);
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xbps_object_release(pkg_filesd);
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free(pkgver);
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}
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/*
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* Generate repository data files.
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*/
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if (flush) {
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if (!repodata_flush(xhp, repodir, idx, idxfiles, idxmeta)) {
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fprintf(stderr, "%s: failed to write repodata: %s\n",
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_XBPS_RINDEX, strerror(errno));
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goto out;
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}
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}
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printf("index: %u packages registered.\n", xbps_dictionary_count(idx));
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printf("index-files: %u packages registered.\n", xbps_dictionary_count(idxfiles));
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out:
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if (repo)
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xbps_repo_close(repo, true);
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if (tmprepodir)
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free(tmprepodir);
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return rv;
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}
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