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authorRatan Gupta <ratagupt@in.ibm.com>2017-02-23 17:29:08 +0530
committerRatan Gupta <ratagupt@in.ibm.com>2017-03-15 09:45:16 +0530
commit0065905e1aad15bd35edc4957a56e5fd7fca963a (patch)
treeab1f405a03b8cbca49a6c856a78ba3467d5db4f4 /scripts
parentb12b0c011f41d3cad863b19285f710aec5000748 (diff)
downloadphosphor-host-ipmid-0065905e1aad15bd35edc4957a56e5fd7fca963a.zip
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inventory: write sensor yaml parser
Write python-based parser for sensor.yaml. The parser generates sensor-gen.cpp,which is having a map of sensorid(key) and sensorinfo(value). Change-Id: I5aa2d2bc871ced06e5e4c164a67eeb5974031d5d Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/sensor_gen.py60
-rw-r--r--scripts/writesensor.mako.cpp54
2 files changed, 114 insertions, 0 deletions
diff --git a/scripts/sensor_gen.py b/scripts/sensor_gen.py
new file mode 100755
index 0000000..822a00a
--- /dev/null
+++ b/scripts/sensor_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(sensor_yaml, output_dir):
+ with open(os.path.join(script_dir, sensor_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,
+ "writesensor.mako.cpp"))
+
+ output_cpp = os.path.join(output_dir, "sensor-gen.cpp")
+ with open(output_cpp, 'w') as fd:
+ fd.write(t.render(sensorDict=ifile))
+
+
+def main():
+
+ valid_commands = {
+ 'generate-cpp': generate_cpp
+ }
+ parser = argparse.ArgumentParser(
+ description="IPMI Sensor parser and code generator")
+
+ parser.add_argument(
+ '-i', '--sensor_yaml', dest='sensor_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.sensor_yaml)))):
+ sys.exit("Can not find input yaml file " + args.sensor_yaml)
+
+ function = valid_commands[args.command]
+ function(args.sensor_yaml, args.outputdir)
+
+
+if __name__ == '__main__':
+ script_dir = os.path.dirname(os.path.realpath(__file__))
+ main()
diff --git a/scripts/writesensor.mako.cpp b/scripts/writesensor.mako.cpp
new file mode 100644
index 0000000..0b8d5f1
--- /dev/null
+++ b/scripts/writesensor.mako.cpp
@@ -0,0 +1,54 @@
+## 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"
+using namespace ipmi::sensor;
+
+extern const IdInfoMap sensors = {
+% for key in sensorDict.iterkeys():
+ % if key:
+{${key},{
+<%
+ sensor = sensorDict[key]
+ interfaces = sensor["interfaces"]
+ path = sensor["path"]
+ sensorType = sensor["sensorType"]
+ readingType = sensor["sensorReadingType"]
+%>
+ ${sensorType},"${path}",${readingType},{
+ % for interface,properties in interfaces.iteritems():
+ {"${interface}",{
+ % for dbus_property,property_value in properties.iteritems():
+ {"${dbus_property}",{
+ % for offset,values in property_value.iteritems():
+ { ${offset},{
+<%
+ valueType = values["type"]
+%>
+ % for name,value in values.iteritems():
+ % if name == "type":
+<%
+ continue
+%>
+ % endif
+ % if valueType == "string":
+ std::string("${value}"),
+ % else:
+ ${value},
+ % endif
+ % endfor
+ }
+ },
+ % endfor
+ }},
+ % endfor
+ }},
+ % endfor
+ }
+}},
+ % endif
+% endfor
+};
+
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