Add scripts to create myops-getqueryview:

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

diff --git a/web/collect/client/sysinfo/pypci.py b/web/collect/client/sysinfo/pypci.py
new file mode 100644 (file)
index 0000000..32e8ac4
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+++ b/web/collect/client/sysinfo/pypci.py
@@ -0,0 +1,83 @@
+# Copyright 2008 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. 
+
+PCI_BASE_CLASS_NETWORK=0x02L
+PCI_BASE_CLASS_STORAGE=0x01L
+PCI_ANY=0xffffffffL
+
+def get_devices():
+    """ This is a replacement to the pypciscan library."""
+    import os
+    pci_cmd = os.popen("""/sbin/lspci -nvm | sed -e 's/\t/ /g' -e 's/ Class / /' -e 's/^/"/' -e 's/$/"/' -e 's/$/,/' -e 's/^"",$/],[/'""", 'r')
+    pci_str = "[" + pci_cmd.read() + "]"
+    pci_list = eval(pci_str)
+
+    pci_devlist = []
+    # convert each entry into a dict. and convert strings to ints.
+    for dev in pci_list:
+        rec = {}
+        for field in dev:
+            s = field.split(":")
+            if len(s) > 2:
+                # There are two 'device' fields in the output. Append
+                # 'addr' for the bus address, identified by the extra ':'.
+                end=":".join(s[1:])
+                value = end.strip()
+                key = s[0].lower() + "addr"
+            else:
+                value = int(s[1].strip(), 16)
+                key = s[0].lower()
+
+            rec[key] = value
+
+        pci_devlist.append(rec)
+
+    ret = {}
+    # convert this list of devices into the format expected by the
+    # consumer of get_devices()
+    for dev in pci_devlist:
+        if 'deviceaddr' not in dev:
+            continue
+
+        subdev = dev.get('sdevice',PCI_ANY)
+        subvend = dev.get('svendor',PCI_ANY)
+        progif = dev.get('progif',0)
+
+        value = (dev['vendor'], dev['device'], subvend, subdev, dev['class'] << 8 | progif)
+        ret[dev['deviceaddr']] = value
+
+    return  ret
+
+# for convenience for the clients of pypci
+import pypcimap