X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Ftools%2Ftopo_installation.py;h=f445a965cfbcba000154b77d5844437840a97420;hp=7fb60aca1507636a52cd0e24bada96e419c664df;hb=7db13c550198c1954052ce51aae1283b3f277d05;hpb=4ae37074a3e74bd6fdcd606d1553b99131372c84

diff --git a/resources/tools/topo_installation.py b/resources/tools/topo_installation.py
index 7fb60aca15..f445a965cf 100755
--- a/resources/tools/topo_installation.py
+++ b/resources/tools/topo_installation.py
@@ -23,17 +23,22 @@ from yaml import load
 from resources.libraries.python.ssh import SSH
 
 def main():
+    """Copy and installation of VPP packages."""
+
     parser = argparse.ArgumentParser()
     parser.add_argument("-t", "--topo", required=True,
                         help="Topology file")
     parser.add_argument("-d", "--directory", required=True,
                         help="Installation directory")
-    parser.add_argument("-p", "--packages", required=True, nargs='+',
+    parser.add_argument("-p", "--packages", required=False, nargs='+',
                         help="Packages paths to copy")
+    parser.add_argument("-c", "--cancel", help="Cancel installation",
+                        action="store_true")
     args = parser.parse_args()
     topology_file = args.topo
     packages = args.packages
     install_dir = args.directory
+    cancel_installation = args.cancel
 
     work_file = open(topology_file)
     topology = load(work_file.read())['nodes']
@@ -43,15 +48,27 @@ def main():
             ssh = SSH()
             ssh.connect(topology[node])
 
-            # Copy packages from local path to installation dir
-            for deb in packages:
-                ssh.scp(local_path=deb,remote_path=install_dir)
+            if cancel_installation:
+                ret, _, err = ssh.exec_command("rm -r {}".format(install_dir))
+                if ret != 0:
+                    print "Cancel unsuccessful:\n{}".format(err)
+                    return ret
+            else:
+                ret, _, err = ssh.exec_command("mkdir {}".format(install_dir))
+                if ret != 0:
+                    print "Mkdir unsuccessful:\n{}".format(err)
+                    return ret
+
+                # Copy packages from local path to installation dir
+                for deb in packages:
+                    ssh.scp(local_path=deb, remote_path=install_dir)
 
-            # Installation of VPP deb packages
-            ret, _, err = ssh.exec_command("dpkg -i {}*.deb".format(install_dir))
-            if ret != 0:
-                print("Installation unsuccessful:\n{}".format(err))
-                return ret
+                # Installation of VPP deb packages
+                ret, _, err = ssh.exec_command_sudo(
+                    "dpkg -i {}/*.deb".format(install_dir))
+                if ret != 0:
+                    print "Installation unsuccessful:\n{}".format(err)
+                    return ret
 
 if __name__ == "__main__":
     sys.exit(main())