Add scripts to create myops-getqueryview:

[myops.git] / web / collect / client / sysinfo / pypcimap.py

diff --git a/web/collect/client/sysinfo/pypcimap.py b/web/collect/client/sysinfo/pypcimap.py
new file mode 100644 (file)
index 0000000..81720b2
--- /dev/null
+++ b/web/collect/client/sysinfo/pypcimap.py
@@ -0,0 +1,84 @@
+#!/usr/bin/python -tt
+# Copyright 2007 The Trustees of Princeton University
+# Author: Daniel Hokka Zakrisson
+# $Id$
+# vim:ts=4:expandtab
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met: 
+# 
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#       
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+#       
+# * Neither the name of the copyright holder nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#       
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL PRINCETON
+# UNIVERSITY OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+# WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE. 
+
+import os
+import re
+
+# These are modules which are only returned if no other driver is available
+greylist = ["ata_generic", "eepro100", "8139cp"]
+
+class PCIMap:
+    """Encapsulates modules.pcimap"""
+    def __init__(self, filename):
+        self.list = []
+        self.read(filename)
+    def get(self, tuple):
+        """Returns a list of candidate modules for the PCI device specified in tuple"""
+        ret = []
+        for i in self.list:
+            if ((i[1] == tuple[0] or i[1] == 0xffffffffL) and
+                (i[2] == tuple[1] or i[2] == 0xffffffffL) and
+                (i[3] == tuple[2] or i[3] == 0xffffffffL) and
+                (i[4] == tuple[3] or i[4] == 0xffffffffL) and
+                (i[5] == (tuple[4] & i[6]))):
+                ret.append(i[0])
+        for i in greylist:
+            if i in ret and len(ret) > 1:
+                ret.remove(i)
+        return ret
+    def add(self, list):
+        # FIXME: check values
+        self.list.append(list)
+    def read(self, filename):
+        f = file(filename)
+        pattern = re.compile("(\\S+)\\s+0x([0-9A-Fa-f]+)\\s0x([0-9A-Fa-f]+)\\s0x([0-9A-Fa-f]+)\\s0x([0-9A-Fa-f]+)\\s0x([0-9A-Fa-f]+)\\s0x([0-9A-Fa-f]+)\\s0x([0-9A-Fa-f]+)\\n")
+        while True:
+            line = f.readline()
+            if line == "":
+                break
+            if line[0] == '#' or line[0] == '\n':
+                continue
+            match = pattern.match(line)
+            if not match:
+                continue
+            self.add([match.group(1),
+                int(match.group(2), 16),
+                int(match.group(3), 16),
+                int(match.group(4), 16),
+                int(match.group(5), 16),
+                int(match.group(6), 16),
+                int(match.group(7), 16),
+                int(match.group(8), 16)])
+        f.close()