From ac5646f8e9e59389bdc651c63b5e7dcd2d693bf4 Mon Sep 17 00:00:00 2001
From: Radek Vykydal <rvykydal@redhat.com>
Date: Wed, 22 May 2019 13:35:01 +0200
Subject: [PATCH] Add flag for protecting cdrom devices during populate

Resolves: rhbz#1719648
---
 blivet/devices/optical.py | 14 ++++++++++++++
 blivet/flags.py           |  3 +++
 2 files changed, 17 insertions(+)

diff --git a/blivet/devices/optical.py b/blivet/devices/optical.py
index b9dba1f2..122825f2 100644
--- a/blivet/devices/optical.py
+++ b/blivet/devices/optical.py
@@ -24,6 +24,7 @@
 from .. import errors
 from .. import util
 from ..storage_log import log_method_call
+from ..flags import flags
 
 import logging
 log = logging.getLogger("blivet")
@@ -81,3 +82,16 @@ def eject(self):
             util.run_program(["eject", self.name])
         except OSError as e:
             log.warning("error ejecting cdrom %s: %s", self.name, e)
+
+    @property
+    def protected(self):
+        protected = super(OpticalDevice, self).protected
+
+        if flags.protect_cdroms:
+            return True
+        else:
+            return protected
+
+    @protected.setter
+    def protected(self, value):
+        self._protected = value
diff --git a/blivet/flags.py b/blivet/flags.py
index 6500be30..a6a78edc 100644
--- a/blivet/flags.py
+++ b/blivet/flags.py
@@ -77,6 +77,9 @@ def __init__(self):
         # (so far only for LUKS)
         self.discard_new = False
 
+        # whether cdroms should be protected
+        self.protect_cdroms = False
+
         self.boot_cmdline = {}
 
         self.update_from_boot_cmdline()