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authorPatrick Venture <venture@google.com>2017-12-22 14:03:06 -0800
committerTom Joseph <tomjoseph@in.ibm.com>2018-01-17 15:05:57 +0000
commitc01edf283dca792d1eecedd5c03b69b7eebb6f23 (patch)
tree4fab333c768b575412a513ec59988d5f546769c8 /scripts
parenta1adb0777e370103ab9f3e7f8788f74975c69897 (diff)
downloadphosphor-host-ipmid-c01edf283dca792d1eecedd5c03b69b7eebb6f23.zip
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multiple-channel configuration via yaml
Handles converting a yaml file mapping IPMI channel to ethernet device and using this instead of a hard-coded map. Change-Id: Iedfe7cb52a2d0663b9c8a0f6f9d37fe733b63a58 Signed-off-by: Patrick Venture <venture@google.com>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/channel-example.yaml6
-rwxr-xr-xscripts/channel_gen.py60
-rw-r--r--scripts/writechannel.mako.cpp20
3 files changed, 86 insertions, 0 deletions
diff --git a/scripts/channel-example.yaml b/scripts/channel-example.yaml
new file mode 100644
index 0000000..819f251
--- /dev/null
+++ b/scripts/channel-example.yaml
@@ -0,0 +1,6 @@
+# Channel Number (must be unique) is the key
+1:
+ # ifName the ethernet device name (used in the dbus path)
+ ifName: eth0
+2:
+ ifName: eth1
diff --git a/scripts/channel_gen.py b/scripts/channel_gen.py
new file mode 100755
index 0000000..77fbd2e
--- /dev/null
+++ b/scripts/channel_gen.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+
+import os
+import sys
+import yaml
+import argparse
+from mako.template import Template
+
+
+def generate_cpp(interface_yaml, output_dir):
+ with open(os.path.join(script_dir, interface_yaml), 'r') as f:
+ ifile = yaml.safe_load(f)
+ if not isinstance(ifile, dict):
+ ifile = {}
+
+ # Render the mako template
+
+ t = Template(filename=os.path.join(
+ script_dir,
+ "writechannel.mako.cpp"))
+
+ output_cpp = os.path.join(output_dir, "channel-gen.cpp")
+ with open(output_cpp, 'w') as fd:
+ fd.write(t.render(interfaceDict=ifile))
+
+
+def main():
+
+ valid_commands = {
+ 'generate-cpp': generate_cpp
+ }
+ parser = argparse.ArgumentParser(
+ description="IPMI ethernet interface parser and code generator")
+
+ parser.add_argument(
+ '-i', '--interface_yaml', dest='interface_yaml',
+ default='example.yaml', help='input sensor yaml file to parse')
+
+ parser.add_argument(
+ "-o", "--output-dir", dest="outputdir",
+ default=".",
+ help="output directory")
+
+ parser.add_argument(
+ 'command', metavar='COMMAND', type=str,
+ choices=valid_commands.keys(),
+ help='Command to run.')
+
+ args = parser.parse_args()
+
+ if (not (os.path.isfile(os.path.join(script_dir, args.interface_yaml)))):
+ sys.exit("Can not find input yaml file " + args.interface_yaml)
+
+ function = valid_commands[args.command]
+ function(args.interface_yaml, args.outputdir)
+
+
+if __name__ == '__main__':
+ script_dir = os.path.dirname(os.path.realpath(__file__))
+ main()
diff --git a/scripts/writechannel.mako.cpp b/scripts/writechannel.mako.cpp
new file mode 100644
index 0000000..922611a
--- /dev/null
+++ b/scripts/writechannel.mako.cpp
@@ -0,0 +1,20 @@
+## This file is a template. The comment below is emitted
+## into the rendered file; feel free to edit this file.
+// !!! WARNING: This is a GENERATED Code..Please do NOT Edit !!!
+
+#include "types.hpp"
+
+namespace ipmi
+{
+namespace network
+{
+
+extern const ChannelEthMap ethdevices = {
+% for channel,channelInfo in interfaceDict.iteritems():
+ {${channel},"${channelInfo['ifName']}"},
+% endfor
+};
+
+} // namespace network
+} // namespace ipmi
+
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