New utilities: xbps-{install,pkgdb,query,reconfigure,rindex} (WIP).
This commit is contained in:
Juan RP
359
bin/xbps-rindex/index-files.c
Normal file
359
bin/xbps-rindex/index-files.c
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/*-
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* Copyright (c) 2012 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 <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include <errno.h>
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#include <libgen.h>
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#include <assert.h>
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#include <xbps_api.h>
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#include "defs.h"
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int
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index_files_clean(struct xbps_handle *xhp, const char *repodir)
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{
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prop_object_t obj;
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prop_array_t idx, idxfiles, obsoletes;
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char *plist, *plistf, *pkgver, *str;
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const char *p, *arch, *ipkgver, *iarch;
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size_t x, i;
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int rv = 0;
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bool flush = false;
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plist = plistf = pkgver = str = NULL;
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idx = idxfiles = obsoletes = NULL;
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/* Internalize index-files.plist if found */
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if ((plistf = xbps_pkg_index_files_plist(xhp, repodir)) == NULL)
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return EINVAL;
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if ((idxfiles = prop_array_internalize_from_zfile(plistf)) == NULL) {
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free(plistf);
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return 0;
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}
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/* Internalize index.plist */
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if ((plist = xbps_pkg_index_plist(xhp, repodir)) == NULL) {
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rv = EINVAL;
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goto out;
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}
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if ((idx = prop_array_internalize_from_zfile(plist)) == NULL) {
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rv = EINVAL;
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goto out;
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}
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printf("Cleaning `%s' index-files, please wait...\n", repodir);
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/*
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* Iterate over index-files array to find obsolete entries.
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*/
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obsoletes = prop_array_create();
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assert(obsoletes);
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for (x = 0; x < prop_array_count(idxfiles); x++) {
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obj = prop_array_get(idxfiles, x);
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prop_dictionary_get_cstring_nocopy(obj, "pkgver", &ipkgver);
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prop_dictionary_get_cstring_nocopy(obj, "architecture", &iarch);
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if (xbps_find_pkg_in_array_by_pkgver(xhp, idx, ipkgver, iarch)) {
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/* pkg found, do nothing */
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continue;
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}
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if ((str = xbps_xasprintf("%s,%s", ipkgver, iarch)) == NULL) {
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rv = ENOMEM;
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goto out;
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}
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if (!prop_array_add_cstring(obsoletes, str)) {
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free(str);
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rv = EINVAL;
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goto out;
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}
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free(str);
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}
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/*
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* Iterate over the obsoletes and array and remove entries
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* from index-files array.
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*/
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for (i = 0; i < prop_array_count(obsoletes); i++) {
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prop_array_get_cstring_nocopy(obsoletes, i, &p);
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pkgver = strdup(p);
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for (x = 0; x < strlen(p); x++) {
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if ((pkgver[x] = p[x]) == ',') {
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pkgver[x] = '\0';
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break;
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}
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}
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arch = strchr(p, ',') + 1;
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if (!xbps_remove_pkg_from_array_by_pkgver(
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xhp, idxfiles, pkgver, arch)) {
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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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printf("index-files: removed obsolete entry `%s' "
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"(%s)\n", pkgver, arch);
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free(pkgver);
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flush = true;
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}
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/* Externalize index-files array to plist when necessary */
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if (flush && !prop_array_externalize_to_zfile(idxfiles, plistf))
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rv = errno;
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printf("index-files: %u packages registered.\n",
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prop_array_count(idxfiles));
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out:
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if (obsoletes)
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prop_object_release(obsoletes);
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if (idx)
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prop_object_release(idx);
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if (idxfiles)
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prop_object_release(idxfiles);
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if (plist)
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free(plist);
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if (plistf)
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free(plistf);
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return rv;
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}
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int
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index_files_add(struct xbps_handle *xhp, int argc, char **argv)
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{
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prop_array_t idxfiles = NULL;
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prop_object_t obj, fileobj;
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prop_dictionary_t pkgprops, pkg_filesd, pkgd;
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prop_array_t files, pkg_cffiles, pkg_files, pkg_links;
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const char *binpkg, *pkgver, *arch;
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char *plist, *repodir, *p;
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size_t x;
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int i, rv = 0;
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bool found, flush;
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found = flush = false;
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plist = repodir = p = NULL;
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obj = fileobj = NULL;
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pkgprops = pkg_filesd = pkgd = NULL;
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files = NULL;
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if ((p = strdup(argv[0])) == NULL) {
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rv = ENOMEM;
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goto out;
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}
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repodir = dirname(p);
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if ((plist = xbps_pkg_index_files_plist(xhp, repodir)) == NULL) {
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rv = ENOMEM;
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goto out;
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}
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/*
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* Internalize index-files.plist if found and process argv.
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*/
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if ((idxfiles = prop_array_internalize_from_zfile(plist)) == NULL) {
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if (errno == ENOENT) {
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idxfiles = prop_array_create();
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assert(idxfiles);
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} else {
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rv = errno;
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goto out;
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}
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}
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for (i = 0; i < argc; i++) {
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found = false;
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pkgprops = xbps_dictionary_metadata_plist_by_url(argv[i],
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"./props.plist");
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if (pkgprops == NULL) {
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fprintf(stderr, "index-files: cannot internalize "
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"%s props.plist: %s\n", argv[i], strerror(errno));
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continue;
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}
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prop_dictionary_get_cstring_nocopy(pkgprops,
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"filename", &binpkg);
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prop_dictionary_get_cstring_nocopy(pkgprops,
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"pkgver", &pkgver);
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prop_dictionary_get_cstring_nocopy(pkgprops,
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"architecture", &arch);
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if (xbps_find_pkg_in_array_by_pkgver(xhp, idxfiles,
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pkgver, arch)) {
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fprintf(stderr, "index-files: skipping `%s' (%s), "
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"already registered.\n", pkgver, arch);
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prop_object_release(pkgprops);
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pkgprops = NULL;
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continue;
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}
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/* internalize files.plist from binary package archive */
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pkg_filesd = xbps_dictionary_metadata_plist_by_url(argv[i],
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"./files.plist");
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if (pkg_filesd == NULL) {
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prop_object_release(pkgprops);
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rv = EINVAL;
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goto out;
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}
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/* Find out if binary pkg stored in index contain any file */
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pkg_cffiles = prop_dictionary_get(pkg_filesd, "conf_files");
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if (pkg_cffiles != NULL && prop_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 = prop_dictionary_get(pkg_filesd, "files");
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if (pkg_files != NULL && prop_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 = prop_dictionary_get(pkg_filesd, "links");
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if (pkg_links != NULL && prop_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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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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continue;
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}
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/* create pkg dictionary */
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if ((pkgd = prop_dictionary_create()) == NULL) {
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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rv = EINVAL;
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goto out;
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}
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/* add pkgver and architecture objects into pkg dictionary */
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if (!prop_dictionary_set_cstring(pkgd, "architecture", arch)) {
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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prop_object_release(pkgd);
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rv = EINVAL;
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goto out;
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}
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if (!prop_dictionary_set_cstring(pkgd, "pkgver", pkgver)) {
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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prop_object_release(pkgd);
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rv = EINVAL;
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goto out;
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}
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/* add files array obj into pkg dictionary */
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if ((files = prop_array_create()) == NULL) {
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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prop_object_release(pkgd);
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rv = EINVAL;
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goto out;
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}
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if (!prop_dictionary_set(pkgd, "files", files)) {
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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prop_object_release(files);
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prop_object_release(pkgd);
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rv = EINVAL;
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goto out;
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}
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/* add conf_files in pkgd */
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if (pkg_cffiles != NULL) {
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for (x = 0; x < prop_array_count(pkg_cffiles); x++) {
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obj = prop_array_get(pkg_cffiles, x);
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fileobj = prop_dictionary_get(obj, "file");
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if (!prop_array_add(files, fileobj)) {
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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prop_object_release(files);
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prop_object_release(pkgd);
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rv = EINVAL;
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goto out;
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}
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}
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}
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/* add files array in pkgd */
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if (pkg_files != NULL) {
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for (x = 0; x < prop_array_count(pkg_files); x++) {
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obj = prop_array_get(pkg_files, x);
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fileobj = prop_dictionary_get(obj, "file");
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if (!prop_array_add(files, fileobj)) {
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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prop_object_release(files);
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prop_object_release(pkgd);
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rv = EINVAL;
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goto out;
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}
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}
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}
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/* add links array in pkgd */
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if (pkg_links != NULL) {
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for (x = 0; x < prop_array_count(pkg_links); x++) {
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obj = prop_array_get(pkg_links, x);
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fileobj = prop_dictionary_get(obj, "file");
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if (!prop_array_add(files, fileobj)) {
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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prop_object_release(files);
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prop_object_release(pkgd);
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rv = EINVAL;
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goto out;
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}
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}
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}
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/* add pkgd into the index-files array */
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if (!prop_array_add(idxfiles, pkgd)) {
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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prop_object_release(files);
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prop_object_release(pkgd);
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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-files: added `%s' (%s)\n", pkgver, arch);
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prop_object_release(pkgprops);
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prop_object_release(pkg_filesd);
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prop_object_release(files);
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prop_object_release(pkgd);
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pkgprops = pkg_filesd = pkgd = NULL;
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files = NULL;
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}
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if (flush && !prop_array_externalize_to_zfile(idxfiles, plist)) {
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fprintf(stderr, "failed to externalize %s: %s\n",
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plist, strerror(errno));
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rv = errno;
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}
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printf("index-files: %u packages registered.\n",
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prop_array_count(idxfiles));
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out:
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if (p)
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free(p);
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if (plist)
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free(plist);
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if (idxfiles)
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prop_object_release(idxfiles);
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return rv;
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}
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