From: Royce Lv <lvroyce@linux.vnet.ibm.com> Add apt system lock to swupdate. Signed-off-by: Royce Lv <lvroyce@linux.vnet.ibm.com> --- src/kimchi/swupdate.py | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/kimchi/swupdate.py b/src/kimchi/swupdate.py index e2fdc29..bd0d4e9 100644 --- a/src/kimchi/swupdate.py +++ b/src/kimchi/swupdate.py @@ -184,6 +184,7 @@ class AptUpdate(object): """ def __init__(self): self._pkgs = {} + self.pkg_lock = getattr(__import__('apt_pkg'), 'SystemLock') self.update_cmd = ['apt-get', 'upgrade', '-y'] def _refreshUpdateList(self): @@ -191,9 +192,10 @@ class AptUpdate(object): Update the list of packages to be updated in the system. """ apt_cache = getattr(__import__('apt'), 'Cache')() - apt_cache.update() - apt_cache.upgrade() - self._pkgs = apt_cache.get_changes() + with self.pkg_lock(): + apt_cache.update() + apt_cache.upgrade() + self._pkgs = apt_cache.get_changes() def getPackagesList(self): """ -- 1.8.3.2