/**
* dnf_package_check_filename:
* @pkg: a #DnfPackage *instance.
* @valid: Set to %TRUE if the package is valid.
* @error: a #GError or %NULL..
*
* Checks the package is already downloaded and valid.
*
* Returns: %TRUE if the package was checked successfully
*
* Since: 0.1.0
**/
gboolean
dnf_package_check_filename(DnfPackage *pkg, gboolean *valid, GError **error)
{
LrChecksumType checksum_type_lr;
char *checksum_valid = NULL;
const gchar *path;
const unsigned char *checksum;
gboolean ret = TRUE;
int checksum_type_hy;
int fd;
/* check if the file does not exist */
path = dnf_package_get_filename(pkg);
g_debug("checking if %s already exists...", path);
if (!g_file_test(path, G_FILE_TEST_EXISTS)) {
*valid = FALSE;
goto out;
}
/* check the checksum */
checksum = dnf_package_get_chksum(pkg, &checksum_type_hy);
checksum_valid = hy_chksum_str(checksum, checksum_type_hy);
checksum_type_lr = dnf_repo_checksum_hy_to_lr(checksum_type_hy);
fd = g_open(path, O_RDONLY, 0);
if (fd < 0) {
ret = FALSE;
g_set_error(error,
DNF_ERROR,
DNF_ERROR_INTERNAL_ERROR,
"Failed to open %s", path);
goto out;
}
ret = lr_checksum_fd_cmp(checksum_type_lr,
fd,
checksum_valid,
TRUE, /* use xattr value */
valid,
error);
if (!ret) {
g_close(fd, NULL);
goto out;
}
ret = g_close(fd, error);
if (!ret)
goto out;
out:
g_free(checksum_valid);
return ret;
}
static void execute_print(HySack sack, HyQuery q, int show_obsoletes)
{
HyPackageList plist;
plist = hy_query_run(q);
const int count = hy_packagelist_count(plist);
for (int i = 0; i < count; ++i) {
HyPackage pkg = hy_packagelist_get(plist, i);
char *nvra = hy_package_get_nevra(pkg);
const char *reponame = hy_package_get_reponame(pkg);
printf("found package: %s [%s]\n", nvra, reponame);
if (strcmp(reponame, HY_SYSTEM_REPO_NAME) == 0) {
int type;
const unsigned char * hdrid = hy_package_get_hdr_chksum(pkg, &type);
char *str = hy_chksum_str(hdrid, type);
printf("\tsha1 header id: %s\n", str);
hy_free(str);
}
if (show_obsoletes) {
HyReldepList obsoletes = hy_package_get_obsoletes(pkg);
HyQuery qobs = hy_query_create(sack);
hy_query_filter(qobs, HY_PKG_REPONAME, HY_NEQ, HY_SYSTEM_REPO_NAME);
hy_query_filter_reldep_in(qobs, HY_PKG_PROVIDES, obsoletes);
HyPackageList olist = hy_query_run(qobs);
const int ocount = hy_packagelist_count(olist);
for (int j = 0; j < ocount; ++j) {
HyPackage opkg = hy_packagelist_get(olist, j);
char *onvra = hy_package_get_nevra(opkg);
printf("obsoleting: %s\n", onvra);
hy_free(onvra);
}
hy_packagelist_free(olist);
hy_query_free(qobs);
hy_reldeplist_free(obsoletes);
}
hy_free(nvra);
}
hy_packagelist_free(plist);
}
/**
* dnf_package_get_pkgid:
* @pkg: a #DnfPackage *instance.
*
* Gets the pkgid, which is the SHA hash of the package header.
*
* Returns: pkgid string, or NULL
*
* Since: 0.1.0
**/
const gchar *
dnf_package_get_pkgid(DnfPackage *pkg)
{
const unsigned char *checksum;
DnfPackagePrivate *priv;
int checksum_type;
priv = dnf_package_get_priv(pkg);
if (priv == NULL)
return NULL;
if (priv->checksum_str != NULL)
goto out;
/* calculate and cache */
checksum = dnf_package_get_hdr_chksum(pkg, &checksum_type);
if (checksum == NULL)
goto out;
priv->checksum_str = hy_chksum_str(checksum, checksum_type);
out:
return priv->checksum_str;
}
static void execute_print(HifSack *sack, HyQuery q, int show_obsoletes)
{
GPtrArray *plist;
plist = hy_query_run(q);
const int count = plist->len;
for (int i = 0; i < count; ++i) {
HifPackage *pkg = g_ptr_array_index(plist, i);
const char *nvra = hif_package_get_nevra(pkg);
const char *reponame = hif_package_get_reponame(pkg);
printf("found package: %s [%s]\n", nvra, reponame);
if (strcmp(reponame, HY_SYSTEM_REPO_NAME) == 0) {
int type;
const unsigned char * hdrid = hif_package_get_hdr_chksum(pkg, &type);
char *str = hy_chksum_str(hdrid, type);
printf("\tsha1 header id: %s\n", str);
g_free(str);
}
if (show_obsoletes) {
HifReldepList *obsoletes = hif_package_get_obsoletes(pkg);
HyQuery qobs = hy_query_create(sack);
hy_query_filter(qobs, HY_PKG_REPONAME, HY_NEQ, HY_SYSTEM_REPO_NAME);
hy_query_filter_reldep_in(qobs, HY_PKG_PROVIDES, obsoletes);
GPtrArray *olist = hy_query_run(qobs);
const int ocount = olist->len;
for (int j = 0; j < ocount; ++j) {
HifPackage *opkg = g_ptr_array_index(olist, j);
const char *onvra = hif_package_get_nevra(opkg);
printf("obsoleting: %s\n", onvra);
}
g_ptr_array_unref(olist);
hy_query_free(qobs);
g_object_unref(obsoletes);
}
}
g_ptr_array_unref(plist);
}
