xbps/bin/xbps-rindex/index-add.c

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/*-
* Copyright (c) 2012-2013 Juan Romero Pardines.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/stat.h>
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <dirent.h>
#include <libgen.h>
#include <assert.h>
#include <fcntl.h>
2013-06-20 16:01:02 +05:30
#include <xbps.h>
#include "defs.h"
/*
* Adds a binary package into the index and removes old binary package
* and entry when it's necessary.
*/
int
index_add(struct xbps_handle *xhp, int argc, char **argv, bool force)
{
xbps_array_t filespkgar, pkg_files, pkg_links, pkg_cffiles;
xbps_dictionary_t idx, idxfiles, newpkgd, newpkgfilesd, curpkgd;
xbps_object_t obj, fileobj;
struct xbps_repo *repo;
struct stat st;
const char *oldpkgver, *arch, *oldarch;
char *pkgver, *pkgname, *sha256, *repodir, *buf;
char *tmprepodir;
int rv = 0, ret = 0;
bool flush = false, found = false;
idx = idxfiles = newpkgd = newpkgfilesd = curpkgd = NULL;
if ((tmprepodir = strdup(argv[0])) == NULL)
return ENOMEM;
/*
* Read the repository data or create index dictionaries otherwise.
*/
repodir = dirname(tmprepodir);
repo = xbps_repo_open(xhp, repodir);
if (repo == NULL) {
idx = xbps_dictionary_create();
idxfiles = xbps_dictionary_create();
} else {
xbps_repo_open_idxfiles(repo);
idx = xbps_dictionary_copy(repo->idx);
idxfiles = xbps_dictionary_copy(repo->idxfiles);
xbps_repo_close(repo);
}
/*
* Process all packages specified in argv.
*/
for (int i = 0; i < argc; i++) {
/*
* Read metadata props plist dictionary from binary package.
*/
newpkgd = xbps_get_pkg_plist_from_binpkg(argv[i],
"./props.plist");
if (newpkgd == NULL) {
fprintf(stderr, "failed to read %s metadata for `%s',"
" skipping!\n", XBPS_PKGPROPS, argv[i]);
continue;
}
xbps_dictionary_get_cstring_nocopy(newpkgd, "architecture",
&arch);
xbps_dictionary_get_cstring(newpkgd, "pkgver", &pkgver);
if (!xbps_pkg_arch_match(xhp, arch, NULL)) {
fprintf(stderr, "index: ignoring %s, unmatched "
"arch (%s)\n", pkgver, arch);
xbps_object_release(newpkgd);
continue;
}
pkgname = xbps_pkg_name(pkgver);
assert(pkgname);
/*
* Check if this package exists already in the index, but first
* checking the version. If current package version is greater
* than current registered package, update the index; otherwise
* pass to the next one.
*/
curpkgd = xbps_dictionary_get(idx, pkgname);
if (curpkgd == NULL) {
if (errno && errno != ENOENT) {
free(pkgver);
free(pkgname);
return errno;
}
} else if (!force) {
/* Only check version if !force */
xbps_dictionary_get_cstring_nocopy(curpkgd,
"pkgver", &oldpkgver);
xbps_dictionary_get_cstring_nocopy(curpkgd,
"architecture", &oldarch);
ret = xbps_cmpver(pkgver, oldpkgver);
if (ret <= 0) {
/* Same version or index version greater */
fprintf(stderr, "index: skipping `%s' "
"(%s), already registered.\n",
pkgver, arch);
xbps_object_release(newpkgd);
free(pkgver);
free(pkgname);
continue;
}
/*
* Current package version is greater than
* index version.
*/
buf = xbps_xasprintf("`%s' (%s)", oldpkgver, oldarch);
xbps_dictionary_remove(idx, pkgname);
xbps_dictionary_remove(idxfiles, oldpkgver);
printf("index: removed obsolete entry %s.\n", buf);
free(buf);
}
/*
* We have the dictionary now, add the required
* objects for the index.
*/
if ((sha256 = xbps_file_hash(argv[i])) == NULL) {
free(pkgver);
free(pkgname);
return errno;
}
if (!xbps_dictionary_set_cstring(newpkgd, "filename-sha256",
sha256)) {
free(pkgver);
free(pkgname);
return errno;
}
free(sha256);
if (stat(argv[i], &st) == -1) {
free(pkgver);
free(pkgname);
return errno;
}
if (!xbps_dictionary_set_uint64(newpkgd, "filename-size",
(uint64_t)st.st_size)) {
free(pkgver);
free(pkgname);
return errno;
}
/*
* Remove obsolete package objects.
*/
xbps_dictionary_remove(newpkgd, "pkgname");
xbps_dictionary_remove(newpkgd, "version");
/*
* Add new pkg dictionary into the index.
*/
if (!xbps_dictionary_set(idx, pkgname, newpkgd)) {
free(pkgname);
return EINVAL;
}
free(pkgname);
flush = true;
printf("index: added `%s' (%s).\n", pkgver, arch);
/*
* Add new pkg dictionary into the index-files.
*/
found = false;
newpkgfilesd = xbps_get_pkg_plist_from_binpkg(argv[i],
"./files.plist");
if (newpkgfilesd == NULL) {
free(pkgver);
return EINVAL;
}
/* Find out if binary pkg stored in index contain any file */
pkg_cffiles = xbps_dictionary_get(newpkgfilesd, "conf_files");
if (xbps_array_count(pkg_cffiles))
found = true;
else
pkg_cffiles = NULL;
pkg_files = xbps_dictionary_get(newpkgfilesd, "files");
if (xbps_array_count(pkg_files))
found = true;
else
pkg_files = NULL;
pkg_links = xbps_dictionary_get(newpkgfilesd, "links");
if (xbps_array_count(pkg_links))
found = true;
else
pkg_links = NULL;
/* If pkg does not contain any file, ignore it */
if (!found) {
xbps_object_release(newpkgfilesd);
xbps_object_release(newpkgd);
free(pkgver);
continue;
}
/* create pkg files array */
filespkgar = xbps_array_create();
assert(filespkgar);
/* add conf_files in pkg files array */
if (pkg_cffiles != NULL) {
for (unsigned int x = 0; x < xbps_array_count(pkg_cffiles); x++) {
obj = xbps_array_get(pkg_cffiles, x);
fileobj = xbps_dictionary_get(obj, "file");
xbps_array_add(filespkgar, fileobj);
}
}
/* add files array in pkg array */
if (pkg_files != NULL) {
for (unsigned int x = 0; x < xbps_array_count(pkg_files); x++) {
obj = xbps_array_get(pkg_files, x);
fileobj = xbps_dictionary_get(obj, "file");
xbps_array_add(filespkgar, fileobj);
}
}
/* add links array in pkgd */
if (pkg_links != NULL) {
for (unsigned int x = 0; x < xbps_array_count(pkg_links); x++) {
obj = xbps_array_get(pkg_links, x);
fileobj = xbps_dictionary_get(obj, "file");
xbps_array_add(filespkgar, fileobj);
}
}
xbps_object_release(newpkgfilesd);
/* add pkg files array into index-files */
xbps_dictionary_set(idxfiles, pkgver, filespkgar);
xbps_object_release(filespkgar);
xbps_object_release(newpkgd);
free(pkgver);
}
/*
* Generate repository data files.
*/
if (flush) {
if (!repodata_flush(xhp, repodir, idx, idxfiles, NULL)) {
fprintf(stderr, "failed to write repodata: %s\n",
strerror(errno));
return -1;
}
}
printf("index: %u packages registered.\n",
xbps_dictionary_count(idx));
printf("index-files: %u packages registered.\n",
xbps_dictionary_count(idxfiles));
return rv;
}