Secret manipulation API docs refresh & wire up python generator

Sample session:

>>> import libvirt
>>> c = libvirt.open('qemu:///session')

>>> c.listSecrets()
['12247729-47d2-a783-88ce-b329d4781cd3', 'reee', 'abc']

>>> s = c.secretDefineXML("<secret ephemeral='no' private='no'>\n<description>Something for use</description>\n<volume>/foo/bar</volume>\n</secret>\n")

>>> s.UUIDString()
'340c2dfb-811b-eda8-da9e-25ccd7bfd650'

>>> s.XMLDesc()
"<secret ephemeral='no' private='no'>\n  <uuid>340c2dfb-811b-eda8-da9e-25ccd7bfd650</uuid>\n  <description>Something for use</description>\n  <volume>/foo/bar</volume>\n</secret>\n"

>>> s.setValue('abc\0xx\xffx')
0

>>> s.value()
'abc\x00xx\xffx'

>>> s.undefine()
0

* python/generator.py: Add rules for virSecret APIs
* python/libvir.c, python/libvirt-python-api.xml: Manual impl of
  virSecretSetValue, virSecretGetValue$ and virConnectListSecrets APIs
* python/libvirt_wrap.h, python/types.c: Wrapper for virSecret objects
* docs/libvirt-api.xml, docs/libvirt-refs.xml,
  docs/html/libvirt-virterror.html, docs/html/libvirt-libvirt.html,
  docs/devhelp/libvirt-virterror.html, docs/devhelp/libvirt-libvirt.html:
  Re-generate with 'make api'

generator.py

@@ -270,6 +270,11 @@ py_types = {
     'const virNodeDevicePtr':  ('O', "virNodeDevice", "virNodeDevicePtr", "virNodeDevicePtr"),
     'virNodeDevice *':  ('O', "virNodeDevice", "virNodeDevicePtr", "virNodeDevicePtr"),
     'const virNodeDevice *':  ('O', "virNodeDevice", "virNodeDevicePtr", "virNodeDevicePtr"),
+
+    'virSecretPtr':  ('O', "virSecret", "virSecretPtr", "virSecretPtr"),
+    'const virSecretPtr':  ('O', "virSecret", "virSecretPtr", "virSecretPtr"),
+    'virSecret *':  ('O', "virSecret", "virSecretPtr", "virSecretPtr"),
+    'const virSecret *':  ('O', "virSecret", "virSecretPtr", "virSecretPtr"),
 }
 
 py_return_types = {
@@ -296,6 +301,7 @@ skip_impl = (
     'virConnectListDefinedNetworks',
     'virConnectListInterfaces',
     'virConnectListDefinedInterfaces',
+    'virConnectListSecrets',
     'virConnectListStoragePools',
     'virConnectListDefinedStoragePools',
     'virConnectListStorageVols',
@@ -320,6 +326,8 @@ skip_impl = (
     'virDomainSetSchedulerParameters',
     'virDomainGetVcpus',
     'virDomainPinVcpu',
+    'virSecretGetValue',
+    'virSecretSetValue',
     'virStoragePoolGetUUID',
     'virStoragePoolGetUUIDString',
     'virStoragePoolLookupByUUID',
@@ -623,6 +631,8 @@ classes_type = {
     "virStorageVol *": ("._o", "virStorageVol(self, _obj=%s)", "virStorageVol"),
     "virNodeDevicePtr": ("._o", "virNodeDevice(self, _obj=%s)", "virNodeDevice"),
     "virNodeDevice *": ("._o", "virNodeDevice(self, _obj=%s)", "virNodeDevice"),
+    "virSecretPtr": ("._o", "virSecret(self, _obj=%s)", "virSecret"),
+    "virSecret *": ("._o", "virSecret(self, _obj=%s)", "virSecret"),
     "virConnectPtr": ("._o", "virConnect(_obj=%s)", "virConnect"),
     "virConnect *": ("._o", "virConnect(_obj=%s)", "virConnect"),
 }
@@ -632,7 +642,7 @@ converter_type = {
 
 primary_classes = ["virDomain", "virNetwork", "virInterface",
                    "virStoragePool", "virStorageVol",
-                   "virConnect", "virNodeDevice" ]
+                   "virConnect", "virNodeDevice", "virSecret" ]
 
 classes_ancestor = {
 }
@@ -642,7 +652,8 @@ classes_destructors = {
     "virInterface": "virInterfaceFree",
     "virStoragePool": "virStoragePoolFree",
     "virStorageVol": "virStorageVolFree",
-    "virNodeDevice" : "virNodeDeviceFree"
+    "virNodeDevice" : "virNodeDeviceFree",
+    "virSecret": "virSecretFree"
 }
 
 functions_noexcept = {
@@ -714,6 +725,12 @@ def nameFixup(name, classe, type, file):
     elif name[0:18] == "virInterfaceLookup":
         func = name[3:]
         func = string.lower(func[0:1]) + func[1:]
+    elif name[0:15] == "virSecretDefine":
+        func = name[3:]
+        func = string.lower(func[0:1]) + func[1:]
+    elif name[0:15] == "virSecretLookup":
+        func = name[3:]
+        func = string.lower(func[0:1]) + func[1:]
     elif name[0:20] == "virStoragePoolDefine":
         func = name[3:]
         func = string.lower(func[0:1]) + func[1:]
@@ -747,6 +764,12 @@ def nameFixup(name, classe, type, file):
     elif name[0:12] == "virInterface":
         func = name[10:]
         func = string.lower(func[0:1]) + func[1:]
+    elif name[0:12] == 'virSecretGet':
+        func = name[12:]
+        func = string.lower(func[0:1]) + func[1:]
+    elif name[0:9] == 'virSecret':
+        func = name[9:]
+        func = string.lower(func[0:1]) + func[1:]
     elif name[0:17] == "virStoragePoolGet":
         func = name[17:]
         func = string.lower(func[0:1]) + func[1:]
@@ -1018,7 +1041,7 @@ def buildWrappers():
 	    else:
 		txt.write("Class %s()\n" % (classname))
 		classes.write("class %s:\n" % (classname))
-                if classname in [ "virDomain", "virNetwork", "virInterface", "virStoragePool", "virStorageVol", "virNodeDevice" ]:
+                if classname in [ "virDomain", "virNetwork", "virInterface", "virStoragePool", "virStorageVol", "virNodeDevice", "virSecret" ]:
                     classes.write("    def __init__(self, conn, _obj=None):\n")
                 else:
                     classes.write("    def __init__(self, _obj=None):\n")
@@ -1026,7 +1049,7 @@ def buildWrappers():
 		    list = reference_keepers[classname]
 		    for ref in list:
 		        classes.write("        self.%s = None\n" % ref[1])
-                if classname in [ "virDomain", "virNetwork", "virInterface", "virNodeDevice" ]:
+                if classname in [ "virDomain", "virNetwork", "virInterface", "virNodeDevice", "virSecret" ]:
                     classes.write("        self._conn = conn\n")
                 elif classname in [ "virStorageVol", "virStoragePool" ]:
                     classes.write("        self._conn = conn\n" + \