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deploy: Ensure that all directories we create are fsync()d 

There's two halves to this; first, when we create an hierarchy, we
need to call fsync().  Second, we need to fsync again anytime after
we've modified a directory.
This commit is contained in:
Colin Walters 2014-04-08 17:24:07 -04:00
parent b19aea441a
commit 7acad0a2e5
1 changed files with 7 additions and 7 deletions
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14
src/libostree/ostree-sysroot-deploy.c
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@ -220,7 +220,7 @@ checkout_deployment_tree (OstreeSysroot *sysroot,
deploy_target_path = g_file_get_child (osdeploy_path, checkout_target_name); deploy_target_path = g_file_get_child (osdeploy_path, checkout_target_name);
deploy_parent = g_file_get_parent (deploy_target_path); deploy_parent = g_file_get_parent (deploy_target_path);
if (!gs_file_ensure_directory (deploy_parent, TRUE, cancellable, error)) if (!ot_util_ensure_directory_and_fsync (deploy_parent, cancellable, error))
goto out; goto out;
g_print ("ostadmin: Creating deployment %s\n", g_print ("ostadmin: Creating deployment %s\n",
@ -732,7 +732,7 @@ swap_bootlinks (OstreeSysroot *self,
ostree_subbootdir_name = g_strdup_printf ("boot.%d.%d", bootversion, new_subbootversion); ostree_subbootdir_name = g_strdup_printf ("boot.%d.%d", bootversion, new_subbootversion);
ostree_subbootdir = g_file_resolve_relative_path (ostree_dir, ostree_subbootdir_name); ostree_subbootdir = g_file_resolve_relative_path (ostree_dir, ostree_subbootdir_name);
if (!gs_file_ensure_directory (ostree_subbootdir, TRUE, cancellable, error)) if (!ot_util_ensure_directory_and_fsync (ostree_subbootdir, cancellable, error))
goto out; goto out;
for (i = 0; i < new_deployments->len; i++) for (i = 0; i < new_deployments->len; i++)
@ -749,9 +749,9 @@ swap_bootlinks (OstreeSysroot *self,
gs_unref_object GFile *linkname = g_file_get_child (ostree_subbootdir, bootlink_pathname); gs_unref_object GFile *linkname = g_file_get_child (ostree_subbootdir, bootlink_pathname);
gs_unref_object GFile *linkname_parent = g_file_get_parent (linkname); gs_unref_object GFile *linkname_parent = g_file_get_parent (linkname);
if (!gs_file_ensure_directory (linkname_parent, TRUE, cancellable, error)) if (!ot_util_ensure_directory_and_fsync (linkname_parent, cancellable, error))
goto out; goto out;
if (!g_file_make_symbolic_link (linkname, bootlink_target, cancellable, error)) if (!g_file_make_symbolic_link (linkname, bootlink_target, cancellable, error))
goto out; goto out;
} }
@ -866,10 +866,10 @@ install_deployment_kernel (OstreeSysroot *sysroot,
new_bootversion, osname, new_bootversion, osname,
ostree_deployment_get_index (deployment)); ostree_deployment_get_index (deployment));
if (!gs_file_ensure_directory (bootcsumdir, TRUE, cancellable, error)) if (!ot_util_ensure_directory_and_fsync (bootcsumdir, cancellable, error))
goto out; goto out;
bootconfpath_parent = g_file_get_parent (bootconfpath); bootconfpath_parent = g_file_get_parent (bootconfpath);
if (!gs_file_ensure_directory (bootconfpath_parent, TRUE, cancellable, error)) if (!ot_util_ensure_directory_and_fsync (bootconfpath_parent, cancellable, error))
goto out; goto out;
dest_kernel_name = remove_checksum_from_kernel_name (gs_file_get_basename_cached (tree_kernel_path), dest_kernel_name = remove_checksum_from_kernel_name (gs_file_get_basename_cached (tree_kernel_path),
@ -1180,7 +1180,7 @@ ostree_sysroot_write_deployments (OstreeSysroot *self,
new_loader_entries_dir = ot_gfile_resolve_path_printf (self->path, "boot/loader.%d/entries", new_loader_entries_dir = ot_gfile_resolve_path_printf (self->path, "boot/loader.%d/entries",
new_bootversion); new_bootversion);
if (!gs_file_ensure_directory (new_loader_entries_dir, TRUE, cancellable, error)) if (!ot_util_ensure_directory_and_fsync (new_loader_entries_dir, cancellable, error))
goto out; goto out;
for (i = 0; i < new_deployments->len; i++) for (i = 0; i < new_deployments->len; i++)