From 65a153365a2270ed9599301c77ccd7afe1561226 Mon Sep 17 00:00:00 2001
From: Iustin Pop <iustin@google.com>
Date: Fri, 26 Oct 2007 10:25:18 +0000
Subject: [PATCH] Add a custom str() method for objects.Disk
This is done in order to easy debugging of disk-related issues.
Reviewed-by: imsnah
---
lib/objects.py | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/lib/objects.py b/lib/objects.py
index b009191a2..54274185a 100644
--- a/lib/objects.py
+++ b/lib/objects.py
@@ -412,6 +412,37 @@ class Disk(ConfigObject):
obj.physical_id = tuple(obj.physical_id)
return obj
+ def __str__(self):
+ """Custom str() formatter for disks.
+
+ """
+ if self.dev_type == constants.LD_LV:
+ val = "<LogicalVolume(/dev/%s/%s" % self.logical_id
+ elif self.dev_type in constants.LDS_DRBD:
+ if self.dev_type == constants.LD_DRBD7:
+ val = "<DRBD7("
+ else:
+ val = "<DRBD8("
+ val += ("hosts=%s-%s, port=%s, configured as %s:%s %s:%s, " %
+ (self.logical_id[0], self.logical_id[1], self.logical_id[2],
+ self.physical_id[0], self.physical_id[1],
+ self.physical_id[2], self.physical_id[3]))
+ if self.children and self.children.count(None) == 0:
+ val += "backend=%s, metadev=%s" % (self.children[0], self.children[1])
+ else:
+ val += "no local storage"
+ elif self.dev_type == constants.LD_MD_R1:
+ val = "<MD_R1(uuid=%s, children=%s" % (self.physical_id, self.children)
+ else:
+ val = ("<Disk(type=%s, logical_id=%s, physical_id=%s, children=%s" %
+ (self.dev_type, self.logical_id, self.physical_id, self.children))
+ if self.iv_name is None:
+ val += ", not visible"
+ else:
+ val += ", visible as /dev/%s" % self.iv_name
+ val += ", size=%dm)>" % self.size
+ return val
+
class Instance(TaggableObject):
"""Config object representing an instance."""
--
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