Support properties of type string

Properties used within set speed events may be of type string to trigger
an action. These should be handled where the defined type attribute is
given as 'std::string' and a parsed value is an instance of python str
type.

Resolves openbmc/openbmc#292

Change-Id: Ib188e7abc212062a1c61950abaa28434a4726521
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>

2 files changed, 32 insertions, 8 deletions

diff --git a/control/gen-fan-zone-defs.py b/control/gen-fan-zone-defs.py
index c071aea..1568137 100755
--- a/control/gen-fan-zone-defs.py
+++ b/control/gen-fan-zone-defs.py
@@ -243,6 +243,7 @@ def convertToMap(listOfDict):
     """
     Converts a list of dictionary entries to a std::map initialization list.
     """
+    listOfDict = listOfDict.replace('\'', '\"')
     listOfDict = listOfDict.replace('[', '{')
     listOfDict = listOfDict.replace(']', '}')
     listOfDict = listOfDict.replace(':', ',')
@@ -285,9 +286,15 @@ def getActions(edata, actions, events):
                             param += "),"
                         param += "}"
                     elif p == 'property':
-                        param += (
-                            str(edata['property']['type']).lower() +
-                            ">(" + str(eActions[p]).lower() + ")")
+                        if isinstance(eActions[p], str) or \
+                           "string" in str(edata['property']['type']).lower():
+                            param += (
+                                str(edata['property']['type']).lower() +
+                                ">(\"" + str(eActions[p]) + "\")")
+                        else:
+                            param += (
+                                str(edata['property']['type']).lower() +
+                                ">(" + str(eActions[p]).lower() + ")")
                     else:
                         # Default type to 'size_t' when not given
                         param += ("size_t>(" + str(eActions[p]).lower() + ")")
@@ -301,7 +308,13 @@ def getActions(edata, actions, events):
                     else:
                         param += (str(eActions[p]['type']).lower() + ">(")
                         if p != 'map':
-                            param += str(eActions[p]['value']).lower() + ")"
+                            if isinstance(eActions[p]['value'], str) or \
+                               "string" in str(eActions[p]['type']).lower():
+                                param += \
+                                    "\"" + str(eActions[p]['value']) + "\")"
+                            else:
+                                param += \
+                                    str(eActions[p]['value']).lower() + ")"
                         else:
                             param += (
                                 str(eActions[p]['type']).lower() +
@@ -458,7 +471,11 @@ def addPrecondition(zNum, zCond, event, events_data):
             members['interface'] = grp['interface']
             members['property'] = grp['property']['name']
             members['type'] = grp['property']['type']
-            members['value'] = grp['property']['value']
+            if isinstance(grp['property']['value'], str) or \
+               "string" in str(members['type']).lower():
+                members['value'] = "\"" + grp['property']['value'] + "\""
+            else:
+                members['value'] = grp['property']['value']
             group.append(members)
     precond['pcgrp'] = group
 
@@ -484,8 +501,13 @@ def addPrecondition(zNum, zCond, event, events_data):
                     str(pcgrp['interface']) + "\",\"" +
                     str(pcgrp['property']) + "\"," +
                     "static_cast<" +
-                    str(pcgrp['type']).lower() + ">" +
-                    "(" + str(pcgrp['value']).lower() + ")}")
+                    str(pcgrp['type']).lower() + ">")
+                if isinstance(pcgrp['value'], str) or \
+                   "string" in str(pcgrp['type']).lower():
+                    value['value'] += ("(" + str(pcgrp['value']) + ")}")
+                else:
+                    value['value'] += \
+                        ("(" + str(pcgrp['value']).lower() + ")}")
                 values.append(value)
             param['values'] = values
         params.append(param)
diff --git a/control/types.hpp b/control/types.hpp
index b0b84f3..f7b75aa 100644
--- a/control/types.hpp
+++ b/control/types.hpp
@@ -30,7 +30,9 @@ constexpr auto conditionPropertyListPos = 1;
 using Condition = std::tuple<std::string,
                              std::vector<ConditionProperty>>;
 
-using PropertyVariantType = sdbusplus::message::variant<bool, int64_t>;
+using PropertyVariantType = sdbusplus::message::variant<bool,
+                                                        int64_t,
+                                                        std::string>;
 
 constexpr auto fanNamePos = 0;
 constexpr auto sensorListPos = 1;