qapi: Create 'pragma' module

We want to share the whitelists between the system emulator schema and
the storage daemon schema, so move all the pragmas from the main schema
file into a separate file that can be included from both.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20200224143008.13362-16-kwolf@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

qapi/Makefile.objs

@@ -7,7 +7,7 @@ util-obj-y += qapi-util.o
 
 QAPI_COMMON_MODULES = audio authz block-core block char common control crypto
 QAPI_COMMON_MODULES += dump error introspect job machine migration misc
-QAPI_COMMON_MODULES += net qdev qom rdma rocker run-state sockets tpm
+QAPI_COMMON_MODULES += net pragma qdev qom rdma rocker run-state sockets tpm
 QAPI_COMMON_MODULES += trace transaction ui
 QAPI_TARGET_MODULES = machine-target misc-target
 QAPI_MODULES = $(QAPI_COMMON_MODULES) $(QAPI_TARGET_MODULES)

qapi/pragma.json

@@ -0,0 +1,24 @@
+{ 'pragma': { 'doc-required': true } }
+
+# Whitelists to permit QAPI rule violations; think twice before you
+# add to them!
+{ 'pragma': {
+    # Commands allowed to return a non-dictionary:
+    'returns-whitelist': [
+        'human-monitor-command',
+        'qom-get',
+        'query-migrate-cache-size',
+        'query-tpm-models',
+        'query-tpm-types',
+        'ringbuf-read' ],
+    'name-case-whitelist': [
+        'ACPISlotType',             # DIMM, visible through query-acpi-ospm-status
+        'CpuInfoMIPS',              # PC, visible through query-cpu
+        'CpuInfoTricore',           # PC, visible through query-cpu
+        'BlockdevVmdkSubformat',    # all members, to match VMDK spec spellings
+        'BlockdevVmdkAdapterType',  # legacyESX, to match VMDK spec spellings
+        'QapiErrorClass',           # all members, visible through errors
+        'UuidInfo',                 # UUID, visible through query-uuid
+        'X86CPURegister32',         # all members, visible indirectly through qom-get
+        'CpuInfo'                   # CPU, visible through query-cpu
+    ] } }

qapi/qapi-schema.json

@@ -49,30 +49,7 @@
 #
 ##
 
-{ 'pragma': { 'doc-required': true } }
-
-# Whitelists to permit QAPI rule violations; think twice before you
-# add to them!
-{ 'pragma': {
-    # Commands allowed to return a non-dictionary:
-    'returns-whitelist': [
-        'human-monitor-command',
-        'qom-get',
-        'query-migrate-cache-size',
-        'query-tpm-models',
-        'query-tpm-types',
-        'ringbuf-read' ],
-    'name-case-whitelist': [
-        'ACPISlotType',             # DIMM, visible through query-acpi-ospm-status
-        'CpuInfoMIPS',              # PC, visible through query-cpu
-        'CpuInfoTricore',           # PC, visible through query-cpu
-        'BlockdevVmdkSubformat',    # all members, to match VMDK spec spellings
-        'BlockdevVmdkAdapterType',  # legacyESX, to match VMDK spec spellings
-        'QapiErrorClass',           # all members, visible through errors
-        'UuidInfo',                 # UUID, visible through query-uuid
-        'X86CPURegister32',         # all members, visible indirectly through qom-get
-        'CpuInfo'                   # CPU, visible through query-cpu
-    ] } }
+{ 'include': 'pragma.json' }
 
 # Documentation generated with qapi-gen.py is in source order, with
 # included sub-schemas inserted at the first include directive