From: John Dilley <john.dilley@citrix.com>
Date: Tue, 17 Nov 2015 12:48:25 +0000 (+0000)
Subject: Convert disk IDs to legacy SATA
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=b374fb33ff44fd6a6dd9acdd5c5585f188bd6423;p=xenrt-citrix%2Fxenrt.git

Convert disk IDs to legacy SATA
---

diff --git a/exec/xenrt/objects.py b/exec/xenrt/objects.py
index 18f3ac0ed..fc3075cbf 100755
--- a/exec/xenrt/objects.py
+++ b/exec/xenrt/objects.py
@@ -6874,7 +6874,10 @@ chain tftp://${next-server}/%s
         if not disks:
             return []
         else:
-            return string.split(disks)[:count]
+            ret = string.split(disks)[:count]
+            if legacySATA:
+                ret = [xenrt.convertToLegacySATA(x) for x in ret]
+            return ret
 
     def _getMainDisks(self, count, ccissIfAvailable, legacySATA, overrideBoot):
         return self._getDisks("OPTION_CARBON_DISKS", True, count=count, ccissIfAvailable=ccissIfAvailable, legacySATA=legacySATA, overrideBoot=overrideBoot)
diff --git a/exec/xenrt/util.py b/exec/xenrt/util.py
index 96d62aa4b..21c221b8b 100755
--- a/exec/xenrt/util.py
+++ b/exec/xenrt/util.py
@@ -98,7 +98,8 @@ __all__ = ["timenow",
            "checkXMLDomSubset",
            "getUpdateDistro",
            "getLinuxRepo",
-           "getURLContent"
+           "getURLContent",
+           "convertToLegacySATA"
            ]
 
 def sleep(secs, log=True):
@@ -1685,3 +1686,21 @@ def getURLContent(url):
     resp = sock.read()
     sock.close()
     return resp
+
+def convertToLegacySATA(diskId):
+    if "/" in diskId:
+        (prefix, diskId) = diskId.rsplit("/", 1)
+        prefix += "/"
+    else:
+        prefix = ""
+
+    m = re.match("^ata-(ST.*?-..)....(_.*)$", diskId)
+    if m:
+        diskId = "scsi-SATA_%s%s" % (m.group(1), m.group(2))
+
+    m = re.match("^ata-(WDC_WD.*?-).*?(_.*)$", diskId)
+    if m:
+        diskId = "scsi-SATA_%s%s" % (m.group(1), m.group(2))
+
+    return "%s%s" % (prefix, diskId)
+