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xbps-rindex/clean: simplify.

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This commit is contained in:
Juan RP 2015-04-09 12:14:03 +02:00
parent 2216c84eca
commit 3ef9350787
1 changed files with 25 additions and 38 deletions
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63
bin/xbps-rindex/index-clean.c
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@ -38,12 +38,9 @@
#include <xbps.h>
#include "defs.h"
struct cbdata {
xbps_array_t result;
xbps_dictionary_t idx;
pthread_mutex_t mtx;
const char *repourl;
};
static xbps_dictionary_t dest;
static pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER;
static bool flush;
static int
idx_cleaner_cb(struct xbps_handle *xhp,
@ -52,23 +49,28 @@ idx_cleaner_cb(struct xbps_handle *xhp,
void *arg,
bool *done _unused)
{
struct cbdata *cbd = arg;
const char *repourl = arg;
const char *arch, *pkgver, *sha256;
char *filen;
char *filen, *pkgname;
xbps_dictionary_get_cstring_nocopy(obj, "architecture", &arch);
xbps_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
xbps_dictionary_get_cstring_nocopy(obj, "repository", &cbd->repourl);
xbps_dbg_printf(xhp, "%s: checking %s [%s] ...", pkgver, arch);
xbps_dbg_printf(xhp, "%s: checking %s [%s] ...\n", repourl, pkgver, arch);
filen = xbps_xasprintf("%s/%s.%s.xbps", cbd->repourl, pkgver, arch);
filen = xbps_xasprintf("%s/%s.%s.xbps", repourl, pkgver, arch);
if (access(filen, R_OK) == -1) {
/*
* File cannot be read, might be permissions,
* broken or simply unexistent; either way, remove it.
*/
xbps_array_add_cstring_nocopy(cbd->result, pkgver);
pthread_mutex_lock(&mtx);
pkgname = xbps_pkg_name(pkgver);
xbps_dictionary_remove(dest, pkgname);
free(pkgname);
flush = true;
printf("index: removed pkg %s\n", pkgver);
pthread_mutex_unlock(&mtx);
} else {
/*
* File can be read; check its hash.
@ -76,9 +78,13 @@ idx_cleaner_cb(struct xbps_handle *xhp,
xbps_dictionary_get_cstring_nocopy(obj,
"filename-sha256", &sha256);
if (xbps_file_hash_check(filen, sha256) != 0) {
pthread_mutex_lock(&cbd->mtx);
xbps_array_add_cstring_nocopy(cbd->result, pkgver);
pthread_mutex_unlock(&cbd->mtx);
pthread_mutex_lock(&mtx);
pkgname = xbps_pkg_name(pkgver);
xbps_dictionary_remove(dest, pkgname);
free(pkgname);
printf("index: removed pkg %s\n", pkgver);
flush = true;
pthread_mutex_unlock(&mtx);
}
}
free(filen);
@ -95,10 +101,8 @@ index_clean(struct xbps_handle *xhp, const char *repodir)
xbps_array_t allkeys;
xbps_dictionary_t idx = NULL, idxmeta = NULL;
struct xbps_repo *repo;
struct cbdata cbd;
char *rlockfname = NULL;
int rv = 0, rlockfd = -1;
bool flush = false;
if (!xbps_repo_lock(xhp, repodir, &rlockfd, &rlockfname)) {
rv = errno;
@ -128,30 +132,13 @@ index_clean(struct xbps_handle *xhp, const char *repodir)
/*
* First pass: find out obsolete entries on index and index-files.
*/
cbd.repourl = repodir;
cbd.result = xbps_array_create();
pthread_mutex_init(&cbd.mtx, NULL);
dest = xbps_dictionary_copy(idx);
allkeys = xbps_dictionary_all_keys(idx);
(void)xbps_array_foreach_cb_multi(xhp, allkeys, idx, idx_cleaner_cb, &cbd);
for (unsigned int x = 0; x < xbps_array_count(cbd.result); x++) {
char *keyname = NULL, *pkgname = NULL;
xbps_array_get_cstring(cbd.result, x, &keyname);
printf("index: removed entry %s\n", keyname);
pkgname = xbps_pkg_name(keyname);
assert(pkgname);
xbps_dictionary_remove(idx, pkgname);
free(pkgname);
free(keyname);
flush = true;
}
pthread_mutex_destroy(&cbd.mtx);
xbps_object_release(cbd.result);
(void)xbps_array_foreach_cb_multi(xhp, allkeys, idx, idx_cleaner_cb, __UNCONST(repodir));
xbps_object_release(allkeys);
if (flush) {
if (!repodata_flush(xhp, repodir, idx, idxmeta)) {
if (!repodata_flush(xhp, repodir, dest, idxmeta)) {
rv = errno;
fprintf(stderr, "failed to write repodata: %s\n",
strerror(errno));
@ -159,7 +146,7 @@ index_clean(struct xbps_handle *xhp, const char *repodir)
}
}
printf("index: %u packages registered.\n",
xbps_dictionary_count(idx));
xbps_dictionary_count(dest));
out:
xbps_repo_close(repo);