299 lines
8.9 KiB
C
299 lines
8.9 KiB
C
/*-
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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 <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 <xbps_api.h>
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#include "defs.h"
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/*
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* Adds a binary package into the index and removes old binary package
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* and entry when it's necessary.
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*/
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int
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index_add(struct xbps_handle *xhp, int argc, char **argv)
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{
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prop_array_t filespkgar, pkg_files, pkg_links, pkg_cffiles;
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prop_dictionary_t idx, idxfiles, newpkgd, newpkgfilesd, curpkgd;
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prop_dictionary_t filespkgd;
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prop_object_t obj, fileobj;
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struct stat st;
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const char *pkgname, *version, *regver, *oldfilen, *oldpkgver;
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const char *pkgver, *arch, *oldarch;
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char *sha256, *filen, *repodir, *buf;
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char *tmpfilen, *tmprepodir, *plist, *plistf;
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size_t x;
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int i, ret = 0;
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bool files_flush = false, found = false, flush = false;
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idx = idxfiles = newpkgd = newpkgfilesd = curpkgd = NULL;
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tmpfilen = tmprepodir = plist = plistf = NULL;
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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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/* Internalize index or create it if doesn't exist */
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if ((plist = xbps_pkg_index_plist(xhp, repodir)) == NULL)
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return -1;
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if ((idx = prop_dictionary_internalize_from_zfile(plist)) == NULL) {
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if (errno != ENOENT) {
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fprintf(stderr, "index: cannot read `%s': %s\n",
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plist, strerror(errno));
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return -1;
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} else {
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idx = prop_dictionary_create();
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assert(idx);
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}
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}
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/* Internalize index-files or create it if doesn't exist */
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if ((plistf = xbps_pkg_index_files_plist(xhp, repodir)) == NULL)
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return -1;
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if ((idxfiles = prop_dictionary_internalize_from_zfile(plistf)) == NULL) {
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if (errno != ENOENT) {
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fprintf(stderr, "index: cannot read `%s': %s\n",
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plistf, strerror(errno));
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return -1;
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} else {
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idxfiles = prop_dictionary_create();
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assert(idx);
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}
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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 (i = 0; i < argc; i++) {
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if ((tmpfilen = strdup(argv[i])) == NULL)
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return ENOMEM;
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filen = basename(tmpfilen);
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/*
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* Read metadata props plist dictionary from binary package.
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*/
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newpkgd = xbps_get_pkg_plist_from_binpkg(argv[i],
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"./props.plist");
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if (newpkgd == NULL) {
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fprintf(stderr, "failed to read %s metadata for `%s',"
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" skipping!\n", XBPS_PKGPROPS, argv[i]);
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free(tmpfilen);
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continue;
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}
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prop_dictionary_get_cstring_nocopy(newpkgd, "architecture",
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&arch);
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prop_dictionary_get_cstring_nocopy(newpkgd, "pkgver", &pkgver);
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if (!xbps_pkg_arch_match(xhp, arch, NULL)) {
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fprintf(stderr, "index: ignoring %s, unmatched "
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"arch (%s)\n", pkgver, arch);
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prop_object_release(newpkgd);
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continue;
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}
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prop_dictionary_get_cstring_nocopy(newpkgd, "pkgname",
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&pkgname);
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prop_dictionary_get_cstring_nocopy(newpkgd, "version",
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&version);
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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 = prop_dictionary_get(idx, pkgname);
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if (curpkgd == NULL) {
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if (errno && errno != ENOENT)
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return errno;
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} else {
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prop_dictionary_get_cstring_nocopy(curpkgd,
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"filename", &oldfilen);
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prop_dictionary_get_cstring_nocopy(curpkgd,
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"pkgver", &oldpkgver);
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prop_dictionary_get_cstring_nocopy(curpkgd,
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"architecture", &oldarch);
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prop_dictionary_get_cstring_nocopy(curpkgd,
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"version", ®ver);
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ret = xbps_cmpver(version, regver);
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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' "
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"(%s), already registered.\n",
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pkgname, version, arch);
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prop_object_release(newpkgd);
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free(tmpfilen);
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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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buf = xbps_xasprintf("`%s' (%s)", oldpkgver, oldarch);
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prop_dictionary_remove(idx, pkgname);
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printf("index: removed obsolete entry %s.\n", buf);
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free(buf);
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}
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/*
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* We have the dictionary now, add the required
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* objects for the index.
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*/
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if (!prop_dictionary_set_cstring(newpkgd, "filename", filen))
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return errno;
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if ((sha256 = xbps_file_hash(argv[i])) == NULL)
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return errno;
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if (!prop_dictionary_set_cstring(newpkgd, "filename-sha256",
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sha256))
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return errno;
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free(sha256);
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if (stat(argv[i], &st) == -1)
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return errno;
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if (!prop_dictionary_set_uint64(newpkgd, "filename-size",
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(uint64_t)st.st_size)) {
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return errno;
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}
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/*
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* Add new pkg dictionary into the index.
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*/
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if (!prop_dictionary_set(idx, pkgname, newpkgd))
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return EINVAL;
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flush = true;
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printf("index: added `%s-%s' (%s).\n", pkgname, version, arch);
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free(tmpfilen);
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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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newpkgfilesd = xbps_get_pkg_plist_from_binpkg(argv[i],
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"./files.plist");
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if (newpkgfilesd == NULL)
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return EINVAL;
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/* Find out if binary pkg stored in index contain any file */
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pkg_cffiles = prop_dictionary_get(newpkgfilesd, "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(newpkgfilesd, "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(newpkgfilesd, "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(newpkgfilesd);
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prop_object_release(newpkgd);
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continue;
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}
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/* create pkg files array */
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filespkgar = prop_array_create();
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assert(filespkgar);
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/* add conf_files in pkg files array */
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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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prop_array_add(filespkgar, fileobj);
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}
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}
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/* add files array in pkg array */
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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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prop_array_add(filespkgar, fileobj);
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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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prop_array_add(filespkgar, fileobj);
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}
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}
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prop_object_release(newpkgfilesd);
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/* create pkg dictionary */
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filespkgd = prop_dictionary_create();
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assert(filespkgd);
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/* add pkg files array into pkg dictionary */
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prop_dictionary_set(filespkgd, "files", filespkgar);
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prop_object_release(filespkgar);
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/* set pkgver obj into pkg dictionary */
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prop_dictionary_set_cstring(filespkgd, "pkgver", pkgver);
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/* add pkg dictionary into index-files */
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prop_dictionary_set(idxfiles, pkgname, filespkgd);
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prop_object_release(filespkgd);
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printf("index-files: added `%s' (%s)\n", pkgver, arch);
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files_flush = true;
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prop_object_release(newpkgd);
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}
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if (flush && !prop_dictionary_externalize_to_zfile(idx, plist)) {
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fprintf(stderr, "index: failed to externalize plist: %s\n",
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strerror(errno));
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return -1;
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}
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if (files_flush &&
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!prop_dictionary_externalize_to_zfile(idxfiles, plistf)) {
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fprintf(stderr, "index-files: failed to externalize "
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"plist: %s\n", strerror(errno));
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return -1;
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}
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printf("index: %u packages registered.\n",
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prop_dictionary_count(idx));
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printf("index-files: %u packages registered.\n",
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prop_dictionary_count(idxfiles));
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return 0;
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}
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