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upgrader: Fix use of abspath

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In the previous commit I changed to abspath, since when reworking things the
relative path broke (I'm still not entirely sure why, but we were basically
lucky before). However I then later realized this wouldn't be right if
rpm-ostree was started with a `--sysroot` argument from Anaconda.

What we can do instead (at least until libdnf grows fd-relative APIs)
is to make it a fd-relative abspath.

Closes: #596
Approved by: jlebon
This commit is contained in:
Colin Walters 2017-01-28 12:16:24 -05:00 committed by Atomic Bot
parent 7c7806f831
commit 1b7e35abec
1 changed files with 4 additions and 3 deletions
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7
src/daemon/rpmostree-sysroot-upgrader.c
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@ -716,7 +716,7 @@ checkout_base_tree (RpmOstreeSysrootUpgrader *self,
g_assert (!self->tmprootfs);
g_assert_cmpint (self->tmprootfs_dfd, ==, -1);
tmprootfs = g_strdup ("/sysroot/ostree/repo/tmp/rpmostree-commit-XXXXXX");
tmprootfs = g_strdup ("tmp/rpmostree-commit-XXXXXX");
if (!glnx_mkdtempat (repo_dfd, tmprootfs, 00755, error))
return FALSE;
@ -936,6 +936,7 @@ overlay_final_pkgset (RpmOstreeSysrootUpgrader *self,
g_autoptr(RpmOstreeTreespec) treespec = NULL;
g_autoptr(RpmOstreeInstall) install = {0,};
g_autoptr(GHashTable) pkgset = hashset_from_strv (rpmostree_origin_get_packages (self->origin));
g_autofree char *tmprootfs_abspath = glnx_fdrel_abspath (self->tmprootfs_dfd, ".");
const gboolean have_packages = g_hash_table_size (pkgset) > 0;
glnx_unref_object OstreeRepo *pkgcache_repo = NULL;
@ -958,7 +959,7 @@ overlay_final_pkgset (RpmOstreeSysrootUpgrader *self,
/* point libhif to the yum.repos.d and os-release of the merge deployment */
dnf_context_set_repo_dir (hifctx, reposdir);
dnf_context_set_source_root (hifctx, self->tmprootfs);
dnf_context_set_source_root (hifctx, tmprootfs_abspath);
/* point the core to the passwd & group of the merge deployment */
rpmostree_context_set_passwd_dir (ctx, passwddir);
@ -981,7 +982,7 @@ overlay_final_pkgset (RpmOstreeSysrootUpgrader *self,
if (treespec == NULL)
goto out;
if (!rpmostree_context_setup (ctx, self->tmprootfs, NULL, treespec,
if (!rpmostree_context_setup (ctx, tmprootfs_abspath, NULL, treespec,
cancellable, error))
goto out;