@@ -1536,3 +1536,58 @@ class KojiDownloader(object):
rpm_paths.append(r)
return rpm_paths
+
+
+def umount(src, mount_point, type):
+ """
+ Umount the src mounted in mount_point.
+
+ @src: mount source
+ @mount_point: mount point
+ @type: file system type
+ """
+
+ mount_string = "%s %s %s" % (src, mount_point, type)
+ if mount_string in file("/etc/mtab").read():
+ umount_cmd = "umount %s" % mount_point
+ try:
+ utils.system(umount_cmd)
+ return True
+ except error.CmdError:
+ return False
+ else:
+ logging.debug("%s is not mounted under %s" % (src, mount_point))
+ return True
+
+
+def mount(src, mount_point, type, perm="rw"):
+ """
+ Mount the src into mount_point of the host.
+
+ @src: mount source
+ @mount_point: mount point
+ @type: file system type
+ @perm: mount premission
+ """
+ umount(src, mount_point, type)
+ mount_string = "%s %s %s %s" % (src, mount_point, type, perm)
+
+ if mount_string in file("/etc/mtab").read():
+ logging.debug("%s is already mounted in %s with %s" %
+ (src, mount_point, perm))
+ return True
+
+ mount_cmd = "mount -t %s %s %s -o %s" % (type, src, mount_point, perm)
+ try:
+ utils.system(mount_cmd)
+ except error.CmdError:
+ return False
+
+ logging.debug("Verify the mount through /etc/mtab")
+ if mount_string in file("/etc/mtab").read():
+ logging.debug("%s is successfully mounted" % src)
+ return True
+ else:
+ logging.error("Can't find mounted NFS share - /etc/mtab contents \n%s" %
+ file("/etc/mtab").read())
+ return False