add a new opiton --nocache for repo command

this option '--nocache' in repo command is used
to disable using cached rpm in this repo

Signed-off-by: Gui Chen <gui.chen@intel.com>

2 files changed, 17 insertions, 3 deletions

diff --git a/plugins/backend/yumpkgmgr.py b/plugins/backend/yumpkgmgr.py
index 910f1cf..6a94631 100644
--- a/plugins/backend/yumpkgmgr.py
+++ b/plugins/backend/yumpkgmgr.py
@@ -257,8 +257,8 @@ class Yum(BackendPlugin, yum.YumBase):
 
     def addRepository(self, name, url = None, mirrorlist = None, proxy = None,
                       proxy_username = None, proxy_password = None,
-                      inc = None, exc = None, ssl_verify=True, cost = None,
-                      priority=None):
+                      inc = None, exc = None, ssl_verify=True, nocache=False,
+                      cost = None, priority=None):
         # TODO: Handle priority attribute for repos
         def _varSubstitute(option):
             # takes a variable and substitutes like yum configs do
@@ -290,6 +290,7 @@ class Yum(BackendPlugin, yum.YumBase):
                 repo.setAttribute(k, v)
 
         repo.sslverify = ssl_verify
+        repo.cache = not nocache
 
         repo.basecachedir = self.cachedir
         repo.base_persistdir = self.conf.persistdir
@@ -371,6 +372,9 @@ class Yum(BackendPlugin, yum.YumBase):
         msger.info("\nChecking packages cache and packages integrity ...")
         for po in dlpkgs:
             local = po.localPkg()
+            repo = filter(lambda r: r.id == po.repoid, self.repos.listEnabled())[0]
+            if not repo.cache and os.path.exists(local):
+                os.unlink(local)
             if not os.path.exists(local):
                 continue
             if not self.verifyPkg(local, po, False):
diff --git a/plugins/backend/zypppkgmgr.py b/plugins/backend/zypppkgmgr.py
index 468a8b7..48894b2 100755
--- a/plugins/backend/zypppkgmgr.py
+++ b/plugins/backend/zypppkgmgr.py
@@ -43,6 +43,7 @@ class RepositoryStub:
         self.proxy = None
         self.proxy_username = None
         self.proxy_password = None
+        self.nocache = False
 
         self.enabled = True
         self.autorefresh = True
@@ -303,6 +304,7 @@ class Zypp(BackendPlugin):
                             inc = None,
                             exc = None,
                             ssl_verify = True,
+                            nocache = False,
                             cost=None,
                             priority=None):
         # TODO: Handle cost attribute for repos
@@ -320,6 +322,7 @@ class Zypp(BackendPlugin):
         repo.proxy_username = proxy_username
         repo.proxy_password = proxy_password
         repo.ssl_verify = ssl_verify
+        repo.nocache = nocache
         repo.baseurl.append(url)
         if inc:
             for pkg in inc:
@@ -448,8 +451,15 @@ class Zypp(BackendPlugin):
                 cached_count += 1
             else:
                 local = self.getLocalPkgPath(po)
+                name = str(po.repoInfo().name())
+                try:
+                    repo = filter(lambda r: r.name == name, self.repos)[0]
+                except IndexError:
+                    repo = None
+                nocache = repo.nocache if repo else False
+
                 if os.path.exists(local):
-                    if self.checkPkg(local) != 0:
+                    if nocache or self.checkPkg(local) !=0:
                         os.unlink(local)
                     else:
                         download_total_size -= int(po.downloadSize())