Update stuff related to cache dirs for debmirror

* Fix state names to allow to have different cache dirs for different repos;
* Extend cache logic to not rely on cache and re-sync even after cache init;

Change-Id: I70d8b2c062a36c3bbaf04f76ee8e3d7630ff521b
Related-Prod: PROD-32735
diff --git a/_states/debmirror.py b/_states/debmirror.py
index 2c0bb8a..36e666d 100644
--- a/_states/debmirror.py
+++ b/_states/debmirror.py
@@ -173,6 +173,8 @@
         target_dir = _get_target_path(name, tgt)['target_dir']
         cpline = "find . -name *.deb -exec cp -rlf --parent {} %s \\;" % (
             target_dir)
+        # if cache exists - copy and run sync over cache
+        # if cache does not exist - create cache, copy and run sync again over it
         if _check_mirror_cache(cache_dir):
             result = __salt__['cmd.run_all'](cpline, redirect_stderr=True,
                                              cwd=cache_dir, env=env_vars)
@@ -187,6 +189,12 @@
                 log2file.debug(result['stdout'])
                 result = __salt__['cmd.run_all'](cpline, redirect_stderr=True,
                                                  cwd=cache_dir, env=env_vars)
+                if result['retcode'] == 0:
+                    log2file.debug(result['stdout'])
+                    cmdline = _get_cmdline(name, tgt)
+                    result = __salt__['cmd.run_all'](cmdline, redirect_stderr=True,
+                                             env=env_vars)
+
     else:
         result = __salt__['cmd.run_all'](cmdline, redirect_stderr=True,
                                          env=env_vars)