add json check before compile (#354)

* add json check before compile

* do more checking on effects

* add effects checking

* better effects checking.

* integrate schema check for default config
reduce size of default configs
This commit is contained in:
redPanther 2016-12-29 23:27:33 +01:00 committed by GitHub
parent f22848f9f4
commit 2c61b49b57
11 changed files with 1001 additions and 395 deletions

1
.gitignore vendored
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@ -17,3 +17,4 @@ CMakeCache.txt
/HyperionConfig.h /HyperionConfig.h
/lib /lib
.directory .directory
*.pyc

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@ -16,6 +16,7 @@ SET ( HYPERION_VERSION_STABLE OFF )
SET ( HYPERION_VERSION_MAJOR 2 ) SET ( HYPERION_VERSION_MAJOR 2 )
SET ( HYPERION_VERSION_MINOR 0 ) SET ( HYPERION_VERSION_MINOR 0 )
SET ( HYPERION_VERSION_PATCH 0 ) SET ( HYPERION_VERSION_PATCH 0 )
SET ( CURRENT_CONFIG_VERSION 2 )
SET ( DEFAULT_AMLOGIC OFF ) SET ( DEFAULT_AMLOGIC OFF )
SET ( DEFAULT_DISPMANX OFF ) SET ( DEFAULT_DISPMANX OFF )
@ -140,6 +141,40 @@ message(STATUS "ENABLE_PROFILER = ${ENABLE_PROFILER}")
SET ( PROTOBUF_INSTALL_BIN_DIR ${CMAKE_BINARY_DIR}/proto ) SET ( PROTOBUF_INSTALL_BIN_DIR ${CMAKE_BINARY_DIR}/proto )
SET ( PROTOBUF_INSTALL_LIB_DIR ${CMAKE_BINARY_DIR}/proto ) SET ( PROTOBUF_INSTALL_LIB_DIR ${CMAKE_BINARY_DIR}/proto )
# check all json files
FILE ( GLOB_RECURSE HYPERION_SCHEMAS RELATIVE ${CMAKE_SOURCE_DIR} ${CMAKE_SOURCE_DIR}/libsrc/*schema*.json )
SET( JSON_FILES
config/hyperion.config.json.default
${HYPERION_SCHEMAS}
)
EXECUTE_PROCESS (
COMMAND python test/jsonchecks/checkjson.py ${JSON_FILES}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
RESULT_VARIABLE CHECK_JSON_FAILED
)
IF ( ${CHECK_JSON_FAILED} )
MESSAGE (FATAL_ERROR "check of json files failed" )
ENDIF ()
EXECUTE_PROCESS (
COMMAND python test/jsonchecks/checkeffects.py effects effects/schema
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
RESULT_VARIABLE CHECK_EFFECTS_FAILED
)
IF ( ${CHECK_EFFECTS_FAILED} )
MESSAGE (FATAL_ERROR "check of json effect files failed" )
ENDIF ()
EXECUTE_PROCESS (
COMMAND python test/jsonchecks/checkschema.py config/hyperion.config.json.default libsrc/hyperion/schemas/hyperion.schema-${CURRENT_CONFIG_VERSION}.json
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
RESULT_VARIABLE CHECK_CONFIG_FAILED
)
IF ( ${CHECK_CONFIG_FAILED} )
MESSAGE (FATAL_ERROR "check of json default config failed" )
ENDIF ()
# Createt the configuration file # Createt the configuration file
# Add project specific cmake modules (find, etc) # Add project specific cmake modules (find, etc)

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@ -30,6 +30,9 @@
// Define to enable profiler for development purpose // Define to enable profiler for development purpose
#cmakedefine ENABLE_PROFILER #cmakedefine ENABLE_PROFILER
// Define version id of current config
#define CURRENT_CONFIG_VERSION ${CURRENT_CONFIG_VERSION}
// the hyperion build id string // the hyperion build id string
#define HYPERION_BUILD_ID "${HYPERION_BUILD_ID}" #define HYPERION_BUILD_ID "${HYPERION_BUILD_ID}"
@ -40,4 +43,4 @@
#define HYPERION_JSON_VERSION "1.0.0" #define HYPERION_JSON_VERSION "1.0.0"
#define CURRENT_CONFIG_VERSION 2

View File

@ -70,7 +70,7 @@
{ {
"imageToLedMappingType" : "multicolor_mean", "imageToLedMappingType" : "multicolor_mean",
"channelAdjustment_enable" : true, "channelAdjustment_enable" : true,
"channelAdjustment_v4l_only" : true, "channelAdjustment_v4l_only" : false,
"channelAdjustment" : "channelAdjustment" :
[ [
{ {
@ -87,7 +87,7 @@
} }
], ],
"transform_enable" : true, "transform_enable" : true,
"transform_v4l_only" : true, "transform_v4l_only" : false,
"transform" : "transform" :
[ [
{ {
@ -381,234 +381,94 @@
"leds" : "leds" :
[ [
{ {
"index" : 0, "index": 0,
"hscan" : { "minimum" : 0.5000, "maximum" : 0.5625 }, "hscan": { "maximum": 0.1667, "minimum": 0 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 1, "index": 1,
"hscan" : { "minimum" : 0.4375, "maximum" : 0.5000 }, "hscan": { "maximum": 0.3332, "minimum": 0.1667 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 2, "index": 2,
"hscan" : { "minimum" : 0.3750, "maximum" : 0.4375 }, "hscan": { "maximum": 0.5, "minimum": 0.3333 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 3, "index": 3,
"hscan" : { "minimum" : 0.3125, "maximum" : 0.3750 }, "hscan": { "maximum": 0.6667, "minimum": 0.5 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 4, "index": 4,
"hscan" : { "minimum" : 0.2500, "maximum" : 0.3125 }, "hscan": { "maximum": 0.8333, "minimum": 0.6667 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 5, "index": 5,
"hscan" : { "minimum" : 0.1875, "maximum" : 0.2500 }, "hscan": { "maximum": 1, "minimum": 0.8333 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 6, "index": 6,
"hscan" : { "minimum" : 0.1250, "maximum" : 0.1875 }, "hscan": { "maximum": 1, "minimum": 0.95 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.3333, "minimum": 0 }
}, },
{ {
"index" : 7, "index": 7,
"hscan" : { "minimum" : 0.0625, "maximum" : 0.1250 }, "hscan": { "maximum": 1, "minimum": 0.95 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.6667, "minimum": 0.3333 }
}, },
{ {
"index" : 8, "index": 8,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0625 }, "hscan": { "maximum": 1, "minimum": 0.95 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 1, "minimum": 0.6667 }
}, },
{ {
"index" : 9, "index": 9,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 1, "minimum": 0.8333 },
"vscan" : { "minimum" : 0.8571, "maximum" : 1.0000 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 10, "index": 10,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.8333, "minimum": 0.6667 },
"vscan" : { "minimum" : 0.7143, "maximum" : 0.8571 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 11, "index": 11,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.6667, "minimum": 0.5 },
"vscan" : { "minimum" : 0.5714, "maximum" : 0.7143 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 12, "index": 12,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.5, "minimum": 0.3333 },
"vscan" : { "minimum" : 0.4286, "maximum" : 0.5714 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 13, "index": 13,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.3333, "minimum": 0.1667 },
"vscan" : { "minimum" : 0.2857, "maximum" : 0.4286 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 14, "index": 14,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.1667, "minimum": 0 },
"vscan" : { "minimum" : 0.1429, "maximum" : 0.2857 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 15, "index": 15,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.05, "minimum": 0 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.1429 } "vscan": { "maximum": 1, "minimum": 0.6667 }
}, },
{ {
"index" : 16, "index": 16,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0625 }, "hscan": { "maximum": 0.05, "minimum": 0 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 } "vscan": { "maximum": 0.6667, "minimum": 0.3333 }
}, },
{ {
"index" : 17, "index": 17,
"hscan" : { "minimum" : 0.0625, "maximum" : 0.1250 }, "hscan": { "maximum": 0.05, "minimum": 0 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 } "vscan": { "maximum": 0.3333, "minimum": 0 }
},
{
"index" : 18,
"hscan" : { "minimum" : 0.1250, "maximum" : 0.1875 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 19,
"hscan" : { "minimum" : 0.1875, "maximum" : 0.2500 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 20,
"hscan" : { "minimum" : 0.2500, "maximum" : 0.3125 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 21,
"hscan" : { "minimum" : 0.3125, "maximum" : 0.3750 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 22,
"hscan" : { "minimum" : 0.3750, "maximum" : 0.4375 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 23,
"hscan" : { "minimum" : 0.4375, "maximum" : 0.5000 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 24,
"hscan" : { "minimum" : 0.5000, "maximum" : 0.5625 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 25,
"hscan" : { "minimum" : 0.5625, "maximum" : 0.6250 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 26,
"hscan" : { "minimum" : 0.6250, "maximum" : 0.6875 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 27,
"hscan" : { "minimum" : 0.6875, "maximum" : 0.7500 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 28,
"hscan" : { "minimum" : 0.7500, "maximum" : 0.8125 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 29,
"hscan" : { "minimum" : 0.8125, "maximum" : 0.8750 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 30,
"hscan" : { "minimum" : 0.8750, "maximum" : 0.9375 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 31,
"hscan" : { "minimum" : 0.9375, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 32,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.1429 }
},
{
"index" : 33,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.1429, "maximum" : 0.2857 }
},
{
"index" : 34,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.2857, "maximum" : 0.4286 }
},
{
"index" : 35,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.4286, "maximum" : 0.5714 }
},
{
"index" : 36,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.5714, "maximum" : 0.7143 }
},
{
"index" : 37,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.7143, "maximum" : 0.8571 }
},
{
"index" : 38,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.8571, "maximum" : 1.0000 }
},
{
"index" : 39,
"hscan" : { "minimum" : 0.9375, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 40,
"hscan" : { "minimum" : 0.8750, "maximum" : 0.9375 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 41,
"hscan" : { "minimum" : 0.8125, "maximum" : 0.8750 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 42,
"hscan" : { "minimum" : 0.7500, "maximum" : 0.8125 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 43,
"hscan" : { "minimum" : 0.6875, "maximum" : 0.7500 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 44,
"hscan" : { "minimum" : 0.6250, "maximum" : 0.6875 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 45,
"hscan" : { "minimum" : 0.5625, "maximum" : 0.6250 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
} }
] ]
} }

View File

@ -22,7 +22,7 @@
{ {
"imageToLedMappingType" : "multicolor_mean", "imageToLedMappingType" : "multicolor_mean",
"channelAdjustment_enable" : true, "channelAdjustment_enable" : true,
"channelAdjustment_v4l_only" : true, "channelAdjustment_v4l_only" : false,
"channelAdjustment" : "channelAdjustment" :
[ [
{ {
@ -39,7 +39,7 @@
} }
], ],
"transform_enable" : true, "transform_enable" : true,
"transform_v4l_only" : true, "transform_v4l_only" : false,
"transform" : "transform" :
[ [
{ {
@ -114,7 +114,7 @@
"type" : "auto", "type" : "auto",
"width" : 80, "width" : 80,
"height" : 45, "height" : 45,
"frequency_Hz" : 10.0, "frequency_Hz" : 10,
"priority" : 900 "priority" : 900
}, },
@ -190,237 +190,97 @@
"paths" : ["../custom-effects"] "paths" : ["../custom-effects"]
}, },
"leds" : "leds":
[ [
{ {
"index" : 0, "index": 0,
"hscan" : { "minimum" : 0.5000, "maximum" : 0.5625 }, "hscan": { "maximum": 0.1667, "minimum": 0 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 1, "index": 1,
"hscan" : { "minimum" : 0.4375, "maximum" : 0.5000 }, "hscan": { "maximum": 0.3332, "minimum": 0.1667 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 2, "index": 2,
"hscan" : { "minimum" : 0.3750, "maximum" : 0.4375 }, "hscan": { "maximum": 0.5, "minimum": 0.3333 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 3, "index": 3,
"hscan" : { "minimum" : 0.3125, "maximum" : 0.3750 }, "hscan": { "maximum": 0.6667, "minimum": 0.5 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 4, "index": 4,
"hscan" : { "minimum" : 0.2500, "maximum" : 0.3125 }, "hscan": { "maximum": 0.8333, "minimum": 0.6667 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 5, "index": 5,
"hscan" : { "minimum" : 0.1875, "maximum" : 0.2500 }, "hscan": { "maximum": 1, "minimum": 0.8333 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.0800, "minimum": 0 }
}, },
{ {
"index" : 6, "index": 6,
"hscan" : { "minimum" : 0.1250, "maximum" : 0.1875 }, "hscan": { "maximum": 1, "minimum": 0.95 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.3333, "minimum": 0 }
}, },
{ {
"index" : 7, "index": 7,
"hscan" : { "minimum" : 0.0625, "maximum" : 0.1250 }, "hscan": { "maximum": 1, "minimum": 0.95 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 0.6667, "minimum": 0.3333 }
}, },
{ {
"index" : 8, "index": 8,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0625 }, "hscan": { "maximum": 1, "minimum": 0.95 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 } "vscan": { "maximum": 1, "minimum": 0.6667 }
}, },
{ {
"index" : 9, "index": 9,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 1, "minimum": 0.8333 },
"vscan" : { "minimum" : 0.8571, "maximum" : 1.0000 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 10, "index": 10,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.8333, "minimum": 0.6667 },
"vscan" : { "minimum" : 0.7143, "maximum" : 0.8571 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 11, "index": 11,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.6667, "minimum": 0.5 },
"vscan" : { "minimum" : 0.5714, "maximum" : 0.7143 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 12, "index": 12,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.5, "minimum": 0.3333 },
"vscan" : { "minimum" : 0.4286, "maximum" : 0.5714 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 13, "index": 13,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.3333, "minimum": 0.1667 },
"vscan" : { "minimum" : 0.2857, "maximum" : 0.4286 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 14, "index": 14,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.1667, "minimum": 0 },
"vscan" : { "minimum" : 0.1429, "maximum" : 0.2857 } "vscan": { "maximum": 1, "minimum": 0.92 }
}, },
{ {
"index" : 15, "index": 15,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0500 }, "hscan": { "maximum": 0.05, "minimum": 0 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.1429 } "vscan": { "maximum": 1, "minimum": 0.6667 }
}, },
{ {
"index" : 16, "index": 16,
"hscan" : { "minimum" : 0.0000, "maximum" : 0.0625 }, "hscan": { "maximum": 0.05, "minimum": 0 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 } "vscan": { "maximum": 0.6667, "minimum": 0.3333 }
}, },
{ {
"index" : 17, "index": 17,
"hscan" : { "minimum" : 0.0625, "maximum" : 0.1250 }, "hscan": { "maximum": 0.05, "minimum": 0 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 } "vscan": { "maximum": 0.3333, "minimum": 0 }
},
{
"index" : 18,
"hscan" : { "minimum" : 0.1250, "maximum" : 0.1875 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 19,
"hscan" : { "minimum" : 0.1875, "maximum" : 0.2500 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 20,
"hscan" : { "minimum" : 0.2500, "maximum" : 0.3125 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 21,
"hscan" : { "minimum" : 0.3125, "maximum" : 0.3750 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 22,
"hscan" : { "minimum" : 0.3750, "maximum" : 0.4375 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 23,
"hscan" : { "minimum" : 0.4375, "maximum" : 0.5000 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 24,
"hscan" : { "minimum" : 0.5000, "maximum" : 0.5625 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 25,
"hscan" : { "minimum" : 0.5625, "maximum" : 0.6250 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 26,
"hscan" : { "minimum" : 0.6250, "maximum" : 0.6875 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 27,
"hscan" : { "minimum" : 0.6875, "maximum" : 0.7500 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 28,
"hscan" : { "minimum" : 0.7500, "maximum" : 0.8125 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 29,
"hscan" : { "minimum" : 0.8125, "maximum" : 0.8750 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 30,
"hscan" : { "minimum" : 0.8750, "maximum" : 0.9375 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 31,
"hscan" : { "minimum" : 0.9375, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.0800 }
},
{
"index" : 32,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.0000, "maximum" : 0.1429 }
},
{
"index" : 33,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.1429, "maximum" : 0.2857 }
},
{
"index" : 34,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.2857, "maximum" : 0.4286 }
},
{
"index" : 35,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.4286, "maximum" : 0.5714 }
},
{
"index" : 36,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.5714, "maximum" : 0.7143 }
},
{
"index" : 37,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.7143, "maximum" : 0.8571 }
},
{
"index" : 38,
"hscan" : { "minimum" : 0.9500, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.8571, "maximum" : 1.0000 }
},
{
"index" : 39,
"hscan" : { "minimum" : 0.9375, "maximum" : 1.0000 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 40,
"hscan" : { "minimum" : 0.8750, "maximum" : 0.9375 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 41,
"hscan" : { "minimum" : 0.8125, "maximum" : 0.8750 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 42,
"hscan" : { "minimum" : 0.7500, "maximum" : 0.8125 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 43,
"hscan" : { "minimum" : 0.6875, "maximum" : 0.7500 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 44,
"hscan" : { "minimum" : 0.6250, "maximum" : 0.6875 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
},
{
"index" : 45,
"hscan" : { "minimum" : 0.5625, "maximum" : 0.6250 },
"vscan" : { "minimum" : 0.9200, "maximum" : 1.0000 }
} }
] ]
} }

19
test/jsonchecks/COPYING Normal file
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@ -0,0 +1,19 @@
Copyright (c) 2011 Julian Berman
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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@ -0,0 +1,50 @@
#!/usr/bin/env python
import json, sys, glob
from os import path
from jsonschema import Draft3Validator
print("-- validate json effect files")
jsonFiles = sys.argv[1]
schemaFiles = sys.argv[2]
retval = 0
total = 0
errors = 0
with open("libsrc/effectengine/EffectDefinition.schema.json") as baseSchemaFile:
baseSchema = json.load(baseSchemaFile)
baseValidator = Draft3Validator(baseSchema)
for filename in glob.glob(jsonFiles+'/*.json'):
with open(filename) as f:
total += 1
msg = " check effect %s ... " % filename
try:
effect = json.load(f)
script = path.basename(effect['script'])
if not path.exists(jsonFiles+'/'+script):
raise ValueError('script file: '+script+' not found.')
schema = path.splitext(script)[0]+'.schema.json'
if not path.exists(jsonFiles+'/schema/'+schema):
raise ValueError('schema file: '+schema+' not found.')
schema = jsonFiles+'/schema/'+schema
# validate against schema
with open(schema) as s:
effectSchema = json.load(s)
Draft3Validator.check_schema(effectSchema)
validator = Draft3Validator(effectSchema)
baseValidator.validate(effect)
validator.validate(effect['args'])
#print(msg + "ok")
except Exception as e:
print(msg + 'error ('+str(e)+')')
errors += 1
retval = 1
print(" checked effect files: %s success: %s errors: %s" % (total,(total-errors),errors))
sys.exit(retval)

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#!/usr/bin/env python
import json, sys
print("-- validate json files")
retval = 0
total = 0
errors = 0
for filename in sys.argv[1:]:
with open(filename) as f:
total += 1
msg = " check json %s ... " % filename
try:
json.load(f)
#print(msg + "ok")
except ValueError as e:
print(msg + 'invalid')
retval = 1
errors += 1
print(" checked files: %s success: %s errors: %s" % (total,(total-errors),errors))
sys.exit(retval)

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#!/usr/bin/env python
import json, sys, glob
from os import path
from jsonschema import Draft3Validator
print('-- validate json file')
jsonFileName = sys.argv[1]
schemaFileName = sys.argv[2]
try:
with open(schemaFileName) as schemaFile:
with open(jsonFileName) as jsonFile:
j = json.load(jsonFile)
validator = Draft3Validator(json.load(schemaFile))
validator.validate(j)
except Exception as e:
print('validation error: '+jsonFileName + ' '+schemaFileName+' ('+str(e)+')')
sys.exit(1)
sys.exit(0)

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"""
An implementation of JSON Schema for Python
The main functionality is provided by the validator classes for each of the
supported JSON Schema versions.
Most commonly, the :function:`validate` function is the quickest way to simply
validate a given instance under a schema, and will create a validator for you.
"""
from __future__ import division, unicode_literals
import collections
import itertools
import operator
import re
import sys
import warnings
__version__ = "0.7"
FLOAT_TOLERANCE = 10 ** -15
PY3 = sys.version_info[0] >= 3
if PY3:
basestring = unicode = str
iteritems = operator.methodcaller("items")
from urllib.parse import unquote
else:
from itertools import izip as zip
iteritems = operator.methodcaller("iteritems")
from urllib import unquote
class UnknownType(Exception):
"""
An unknown type was given.
"""
class InvalidRef(Exception):
"""
An invalid reference was given.
"""
class SchemaError(Exception):
"""
The provided schema is malformed.
The same attributes exist for ``SchemaError``s as for ``ValidationError``s.
"""
validator = None
def __init__(self, message):
super(SchemaError, self).__init__(message)
self.message = message
self.path = []
class ValidationError(Exception):
"""
The instance didn't properly validate with the provided schema.
Relevant attributes are:
* ``message`` : a human readable message explaining the error
* ``path`` : a list containing the path to the offending element (or []
if the error happened globally) in *reverse* order (i.e.
deepest index first).
"""
# the failing validator will be set externally at whatever recursion level
# is immediately above the validation failure
validator = None
def __init__(self, message):
super(ValidationError, self).__init__(message)
self.message = message
# Any validator that recurses must append to the ValidationError's
# path (e.g., properties and items)
self.path = []
class Draft3Validator(object):
"""
A validator for JSON Schema draft 3.
"""
DEFAULT_TYPES = {
"array" : list, "boolean" : bool, "integer" : int, "null" : type(None),
"number" : (int, float), "object" : dict, "string" : basestring,
}
def __init__(self, schema, types=()):
"""
Initialize a validator.
``schema`` should be a *valid* JSON Schema object already converted to
a native Python object (typically a dict via ``json.load``).
``types`` is a mapping (or iterable of 2-tuples) containing additional
types or alternate types to verify via the 'type' property. For
instance, the default types for the 'number' JSON Schema type are
``int`` and ``float``. To override this behavior (e.g. for also
allowing ``decimal.Decimal``), pass ``types={"number" : (int, float,
decimal.Decimal)} *including* the default types if so desired, which
are fairly obvious but can be accessed via the ``DEFAULT_TYPES``
attribute on this class if necessary.
"""
self._types = dict(self.DEFAULT_TYPES)
self._types.update(types)
self._types["any"] = tuple(self._types.values())
self.schema = schema
def is_type(self, instance, type):
"""
Check if an ``instance`` is of the provided (JSON Schema) ``type``.
"""
if type not in self._types:
raise UnknownType(type)
type = self._types[type]
# bool inherits from int, so ensure bools aren't reported as integers
if isinstance(instance, bool):
type = _flatten(type)
if int in type and bool not in type:
return False
return isinstance(instance, type)
def is_valid(self, instance, _schema=None):
"""
Check if the ``instance`` is valid under the current schema.
Returns a bool indicating whether validation succeeded.
"""
error = next(self.iter_errors(instance, _schema), None)
return error is None
@classmethod
def check_schema(cls, schema):
"""
Validate a ``schema`` against the meta-schema to see if it is valid.
"""
for error in cls(cls.META_SCHEMA).iter_errors(schema):
s = SchemaError(error.message)
s.path = error.path
s.validator = error.validator
# I think we're safer raising these always, not yielding them
raise s
def iter_errors(self, instance, _schema=None):
"""
Lazily yield each of the errors in the given ``instance``.
"""
if _schema is None:
_schema = self.schema
for k, v in iteritems(_schema):
validator = getattr(self, "validate_%s" % (k.lstrip("$"),), None)
if validator is None:
continue
errors = validator(v, instance, _schema) or ()
for error in errors:
# if the validator hasn't already been set (due to recursion)
# make sure to set it
error.validator = error.validator or k
yield error
def validate(self, *args, **kwargs):
"""
Validate an ``instance`` under the given ``schema``.
"""
for error in self.iter_errors(*args, **kwargs):
raise error
def validate_type(self, types, instance, schema):
types = _list(types)
for type in types:
# Ouch. Brain hurts. Two paths here, either we have a schema, then
# check if the instance is valid under it
if ((
self.is_type(type, "object") and
self.is_valid(instance, type)
# Or we have a type as a string, just check if the instance is that
# type. Also, HACK: we can reach the `or` here if skip_types is
# something other than error. If so, bail out.
) or (
self.is_type(type, "string") and
(self.is_type(instance, type) or type not in self._types)
)):
return
else:
yield ValidationError(_types_msg(instance, types))
def validate_properties(self, properties, instance, schema):
if not self.is_type(instance, "object"):
return
for property, subschema in iteritems(properties):
if property in instance:
for error in self.iter_errors(instance[property], subschema):
error.path.append(property)
yield error
elif subschema.get("required", False):
error = ValidationError(
"%r is a required property" % (property,)
)
error.path.append(property)
error.validator = "required"
yield error
def validate_patternProperties(self, patternProperties, instance, schema):
for pattern, subschema in iteritems(patternProperties):
for k, v in iteritems(instance):
if re.match(pattern, k):
for error in self.iter_errors(v, subschema):
yield error
def validate_additionalProperties(self, aP, instance, schema):
if not self.is_type(instance, "object"):
return
extras = set(_find_additional_properties(instance, schema))
if self.is_type(aP, "object"):
for extra in extras:
for error in self.iter_errors(instance[extra], aP):
yield error
elif not aP and extras:
error = "Additional properties are not allowed (%s %s unexpected)"
yield ValidationError(error % _extras_msg(extras))
def validate_dependencies(self, dependencies, instance, schema):
if not self.is_type(instance, "object"):
return
for property, dependency in iteritems(dependencies):
if property not in instance:
continue
if self.is_type(dependency, "object"):
for error in self.iter_errors(instance, dependency):
yield error
else:
dependencies = _list(dependency)
for dependency in dependencies:
if dependency not in instance:
yield ValidationError(
"%r is a dependency of %r" % (dependency, property)
)
def validate_items(self, items, instance, schema):
if not self.is_type(instance, "array"):
return
if self.is_type(items, "object"):
for index, item in enumerate(instance):
for error in self.iter_errors(item, items):
error.path.append(index)
yield error
else:
for (index, item), subschema in zip(enumerate(instance), items):
for error in self.iter_errors(item, subschema):
error.path.append(index)
yield error
def validate_additionalItems(self, aI, instance, schema):
if not self.is_type(instance, "array"):
return
if not self.is_type(schema.get("items"), "array"):
return
if self.is_type(aI, "object"):
for item in instance[len(schema):]:
for error in self.iter_errors(item, aI):
yield error
elif not aI and len(instance) > len(schema.get("items", [])):
error = "Additional items are not allowed (%s %s unexpected)"
yield ValidationError(
error % _extras_msg(instance[len(schema.get("items", [])):])
)
def validate_minimum(self, minimum, instance, schema):
if not self.is_type(instance, "number"):
return
instance = float(instance)
if schema.get("exclusiveMinimum", False):
failed = instance <= minimum
cmp = "less than or equal to"
else:
failed = instance < minimum
cmp = "less than"
if failed:
yield ValidationError(
"%r is %s the minimum of %r" % (instance, cmp, minimum)
)
def validate_maximum(self, maximum, instance, schema):
if not self.is_type(instance, "number"):
return
instance = float(instance)
if schema.get("exclusiveMaximum", False):
failed = instance >= maximum
cmp = "greater than or equal to"
else:
failed = instance > maximum
cmp = "greater than"
if failed:
yield ValidationError(
"%r is %s the maximum of %r" % (instance, cmp, maximum)
)
def validate_minItems(self, mI, instance, schema):
if self.is_type(instance, "array") and len(instance) < mI:
yield ValidationError("%r is too short" % (instance,))
def validate_maxItems(self, mI, instance, schema):
if self.is_type(instance, "array") and len(instance) > mI:
yield ValidationError("%r is too long" % (instance,))
def validate_uniqueItems(self, uI, instance, schema):
if uI and self.is_type(instance, "array") and not _uniq(instance):
yield ValidationError("%r has non-unique elements" % instance)
def validate_pattern(self, patrn, instance, schema):
if self.is_type(instance, "string") and not re.match(patrn, instance):
yield ValidationError("%r does not match %r" % (instance, patrn))
def validate_minLength(self, mL, instance, schema):
if self.is_type(instance, "string") and len(instance) < mL:
yield ValidationError("%r is too short" % (instance,))
def validate_maxLength(self, mL, instance, schema):
if self.is_type(instance, "string") and len(instance) > mL:
yield ValidationError("%r is too long" % (instance,))
def validate_enum(self, enums, instance, schema):
if instance not in enums:
yield ValidationError("%r is not one of %r" % (instance, enums))
def validate_divisibleBy(self, dB, instance, schema):
if not self.is_type(instance, "number"):
return
if isinstance(dB, float):
mod = instance % dB
failed = (mod > FLOAT_TOLERANCE) and (dB - mod) > FLOAT_TOLERANCE
else:
failed = instance % dB
if failed:
yield ValidationError("%r is not divisible by %r" % (instance, dB))
def validate_disallow(self, disallow, instance, schema):
for disallowed in _list(disallow):
if self.is_valid(instance, {"type" : [disallowed]}):
yield ValidationError(
"%r is disallowed for %r" % (disallowed, instance)
)
def validate_extends(self, extends, instance, schema):
if self.is_type(extends, "object"):
extends = [extends]
for subschema in extends:
for error in self.iter_errors(instance, subschema):
yield error
def validate_ref(self, ref, instance, schema):
if ref != "#" and not ref.startswith("#/"):
warnings.warn("jsonschema only supports json-pointer $refs")
return
resolved = resolve_json_pointer(self.schema, ref)
for error in self.iter_errors(instance, resolved):
yield error
Draft3Validator.META_SCHEMA = {
"$schema" : "http://json-schema.org/draft-03/schema#",
"id" : "http://json-schema.org/draft-03/schema#",
"type" : "object",
"properties" : {
"type" : {
"type" : ["string", "array"],
"items" : {"type" : ["string", {"$ref" : "#"}]},
"uniqueItems" : True,
"default" : "any"
},
"properties" : {
"type" : "object",
"additionalProperties" : {"$ref" : "#", "type": "object"},
"default" : {}
},
"patternProperties" : {
"type" : "object",
"additionalProperties" : {"$ref" : "#"},
"default" : {}
},
"additionalProperties" : {
"type" : [{"$ref" : "#"}, "boolean"], "default" : {}
},
"items" : {
"type" : [{"$ref" : "#"}, "array"],
"items" : {"$ref" : "#"},
"default" : {}
},
"additionalItems" : {
"type" : [{"$ref" : "#"}, "boolean"], "default" : {}
},
"required" : {"type" : "boolean", "default" : False},
"dependencies" : {
"type" : ["string", "array", "object"],
"additionalProperties" : {
"type" : ["string", "array", {"$ref" : "#"}],
"items" : {"type" : "string"}
},
"default" : {}
},
"minimum" : {"type" : "number"},
"maximum" : {"type" : "number"},
"exclusiveMinimum" : {"type" : "boolean", "default" : False},
"exclusiveMaximum" : {"type" : "boolean", "default" : False},
"minItems" : {"type" : "integer", "minimum" : 0, "default" : 0},
"maxItems" : {"type" : "integer", "minimum" : 0},
"uniqueItems" : {"type" : "boolean", "default" : False},
"pattern" : {"type" : "string", "format" : "regex"},
"minLength" : {"type" : "integer", "minimum" : 0, "default" : 0},
"maxLength" : {"type" : "integer"},
"enum" : {"type" : "array", "minItems" : 1, "uniqueItems" : True},
"default" : {"type" : "any"},
"title" : {"type" : "string"},
"description" : {"type" : "string"},
"format" : {"type" : "string"},
"maxDecimal" : {"type" : "number", "minimum" : 0},
"divisibleBy" : {
"type" : "number",
"minimum" : 0,
"exclusiveMinimum" : True,
"default" : 1
},
"disallow" : {
"type" : ["string", "array"],
"items" : {"type" : ["string", {"$ref" : "#"}]},
"uniqueItems" : True
},
"extends" : {
"type" : [{"$ref" : "#"}, "array"],
"items" : {"$ref" : "#"},
"default" : {}
},
"id" : {"type" : "string", "format" : "uri"},
"$ref" : {"type" : "string", "format" : "uri"},
"$schema" : {"type" : "string", "format" : "uri"},
},
"dependencies" : {
"exclusiveMinimum" : "minimum", "exclusiveMaximum" : "maximum"
},
}
class Validator(Draft3Validator):
"""
Deprecated: Use :class:`Draft3Validator` instead.
"""
def __init__(
self, version=None, unknown_type="skip", unknown_property="skip",
*args, **kwargs
):
super(Validator, self).__init__({}, *args, **kwargs)
warnings.warn(
"Validator is deprecated and will be removed. "
"Use Draft3Validator instead.",
DeprecationWarning, stacklevel=2,
)
class ErrorTree(object):
"""
ErrorTrees make it easier to check which validations failed.
"""
def __init__(self, errors=()):
self.errors = {}
self._contents = collections.defaultdict(self.__class__)
for error in errors:
container = self
for element in reversed(error.path):
container = container[element]
container.errors[error.validator] = error
def __contains__(self, k):
return k in self._contents
def __getitem__(self, k):
return self._contents[k]
def __setitem__(self, k, v):
self._contents[k] = v
def __iter__(self):
return iter(self._contents)
def __len__(self):
child_errors = sum(len(tree) for _, tree in iteritems(self._contents))
return len(self.errors) + child_errors
def __repr__(self):
return "<%s (%s errors)>" % (self.__class__.__name__, len(self))
def resolve_json_pointer(schema, ref):
"""
Resolve a local reference ``ref`` within the given root ``schema``.
``ref`` should be a local ref whose ``#`` is still present.
"""
if ref == "#":
return schema
parts = ref.lstrip("#/").split("/")
parts = map(unquote, parts)
parts = [part.replace('~1', '/').replace('~0', '~') for part in parts]
try:
for part in parts:
schema = schema[part]
except KeyError:
raise InvalidRef("Unresolvable json-pointer %r" % ref)
else:
return schema
def _find_additional_properties(instance, schema):
"""
Return the set of additional properties for the given ``instance``.
Weeds out properties that should have been validated by ``properties`` and
/ or ``patternProperties``.
Assumes ``instance`` is dict-like already.
"""
properties = schema.get("properties", {})
patterns = "|".join(schema.get("patternProperties", {}))
for property in instance:
if property not in properties:
if patterns and re.search(patterns, property):
continue
yield property
def _extras_msg(extras):
"""
Create an error message for extra items or properties.
"""
if len(extras) == 1:
verb = "was"
else:
verb = "were"
return ", ".join(repr(extra) for extra in extras), verb
def _types_msg(instance, types):
"""
Create an error message for a failure to match the given types.
If the ``instance`` is an object and contains a ``name`` property, it will
be considered to be a description of that object and used as its type.
Otherwise the message is simply the reprs of the given ``types``.
"""
reprs = []
for type in types:
try:
reprs.append(repr(type["name"]))
except Exception:
reprs.append(repr(type))
return "%r is not of type %s" % (instance, ", ".join(reprs))
def _flatten(suitable_for_isinstance):
"""
isinstance() can accept a bunch of really annoying different types:
* a single type
* a tuple of types
* an arbitrary nested tree of tuples
Return a flattened tuple of the given argument.
"""
types = set()
if not isinstance(suitable_for_isinstance, tuple):
suitable_for_isinstance = (suitable_for_isinstance,)
for thing in suitable_for_isinstance:
if isinstance(thing, tuple):
types.update(_flatten(thing))
else:
types.add(thing)
return tuple(types)
def _list(thing):
"""
Wrap ``thing`` in a list if it's a single str.
Otherwise, return it unchanged.
"""
if isinstance(thing, basestring):
return [thing]
return thing
def _delist(thing):
"""
Unwrap ``thing`` to a single element if its a single str in a list.
Otherwise, return it unchanged.
"""
if (
isinstance(thing, list) and
len(thing) == 1
and isinstance(thing[0], basestring)
):
return thing[0]
return thing
def _uniq(container):
"""
Check if all of a container's elements are unique.
Successively tries first to rely that the elements are hashable, then
falls back on them being sortable, and finally falls back on brute
force.
"""
try:
return len(set(container)) == len(container)
except TypeError:
try:
sort = sorted(container)
sliced = itertools.islice(container, 1, None)
for i, j in zip(container, sliced):
if i == j:
return False
except (NotImplementedError, TypeError):
seen = []
for e in container:
if e in seen:
return False
seen.append(e)
return True
def validate(instance, schema, cls=Draft3Validator, *args, **kwargs):
"""
Validate an ``instance`` under the given ``schema``.
First verifies that the provided schema is itself valid, since not doing so
can lead to less obvious failures when validating. If you know it is or
don't care, use ``YourValidator(schema).validate(instance)`` directly
instead (e.g. ``Draft3Validator``).
``cls`` is a validator class that will be used to validate the instance.
By default this is a draft 3 validator. Any other provided positional and
keyword arguments will be provided to this class when constructing a
validator.
"""
meta_validate = kwargs.pop("meta_validate", None)
if meta_validate is not None:
warnings.warn(
"meta_validate is deprecated and will be removed. If you do not "
"want to validate a schema, use Draft3Validator.validate instead.",
DeprecationWarning, stacklevel=2,
)
if meta_validate is not False: # yes this is needed since True was default
cls.check_schema(schema)
cls(schema, *args, **kwargs).validate(instance)