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postprocess: Clean up rpmdb detritus

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These lock and dbenv files are created by RPM when it accesses the
database read-write, but we only want read-only.  Sadly that turns out
to be very, very hard to plumb through all the layers in
hawkey/libsolv etc.

So let's just forcibily remove them after postprocessing.
This commit is contained in:
Colin Walters 2014-11-03 15:47:57 -05:00
parent 004f46508a
commit e8c53640e3
1 changed files with 32 additions and 0 deletions
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32
src/rpmostree-postprocess.c
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@ -742,6 +742,38 @@ migrate_rpm_and_yumdb (GFile *targetroot,
g_file_resolve_relative_path (targetroot, "usr/share/yumdb");
gs_unref_object GFile *yumroot_yumlib =
g_file_get_child (yumroot, "var/lib/yum");
gs_unref_object GFileEnumerator *direnum = NULL;
direnum = g_file_enumerate_children (legacyrpm_path, "standard::name",
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable, error);
if (!direnum)
goto out;
while (TRUE)
{
const char *name;
GFileInfo *file_info;
GFile *child;
if (!gs_file_enumerator_iterate (direnum, &file_info, &child,
cancellable, error))
goto out;
if (!file_info)
break;
name = g_file_info_get_name (file_info);
if (g_str_has_prefix (name, "__db.") ||
strcmp (name, ".dbenv.lock") == 0 ||
strcmp (name, ".rpm.lock") == 0)
{
if (!gs_file_unlink (child, cancellable, error))
goto out;
}
}
(void) g_file_enumerator_close (direnum, cancellable, error);
g_print ("Placing RPM db in /usr/share/rpm\n");
if (!gs_file_rename (legacyrpm_path, newrpm_path, cancellable, error))