Merge 0.12->trunk

2 files changed, 168 insertions, 145 deletions

diff --git a/util/datamapper.lua b/util/datamapper.lua
index 25c4c986..2378314c 100644
--- a/util/datamapper.lua
+++ b/util/datamapper.lua
@@ -1,3 +1,5 @@
+-- This file is generated from teal-src/util/datamapper.lua
+
 local st = require("util.stanza");
 local pointer = require("util.jsonpointer");
 
@@ -29,15 +31,28 @@ end
 local value_goes = {}
 
 local function resolve_schema(schema, root)
-	if type(schema) == "table" and schema["$ref"] and schema["$ref"]:sub(1, 1) == "#" then
-		local referenced = pointer.resolve(root, schema["$ref"]:sub(2));
-		if referenced ~= nil then
-			return referenced
+	if type(schema) == "table" then
+		if schema["$ref"] and schema["$ref"]:sub(1, 1) == "#" then
+			return pointer.resolve(root, schema["$ref"]:sub(2))
 		end
 	end
 	return schema
 end
 
+local function guess_schema_type(schema)
+	local schema_types = schema.type
+	if type(schema_types) == "string" then
+		return schema_types
+	elseif schema_types ~= nil then
+		error("schema has unsupported 'type' property")
+	elseif schema.properties then
+		return "object"
+	elseif schema.items then
+		return "array"
+	end
+	return "string"
+end
+
 local function unpack_propschema(propschema, propname, current_ns)
 
 	local proptype = "string"
@@ -49,9 +64,9 @@ local function unpack_propschema(propschema, propname, current_ns)
 	local enums
 
 	if type(propschema) == "table" then
-		proptype = propschema.type
+		proptype = guess_schema_type(propschema);
 	elseif type(propschema) == "string" then
-		proptype = propschema
+		error("schema as string is not supported: " .. propschema .. " {" .. current_ns .. "}" .. propname)
 	end
 
 	if proptype == "object" or proptype == "array" then
@@ -209,9 +224,10 @@ function parse_array(schema, s, root)
 end
 
 local function parse(schema, s)
-	if schema.type == "object" then
+	local s_type = guess_schema_type(schema)
+	if s_type == "object" then
 		return parse_object(schema, s, schema)
-	elseif schema.type == "array" then
+	elseif s_type == "array" then
 		return parse_array(schema, s, schema)
 	else
 		error("top-level scalars unsupported")
@@ -306,7 +322,8 @@ function unparse(schema, t, current_name, current_ns, ctx, root)
 
 	local out = ctx or st.stanza(current_name, {xmlns = current_ns})
 
-	if schema.type == "object" then
+	local s_type = guess_schema_type(schema)
+	if s_type == "object" then
 
 		for prop, propschema in pairs(schema.properties) do
 			propschema = resolve_schema(propschema, root)
@@ -319,7 +336,7 @@ function unparse(schema, t, current_name, current_ns, ctx, root)
 		end
 		return out
 
-	elseif schema.type == "array" then
+	elseif s_type == "array" then
 		local itemschema = resolve_schema(schema.items, root)
 		local proptype, value_where, name, namespace, prefix, single_attribute = unpack_propschema(itemschema, current_name, current_ns)
 		for _, item in ipairs(t) do
diff --git a/util/jsonschema.lua b/util/jsonschema.lua
index 8286fa19..48a3351f 100644
--- a/util/jsonschema.lua
+++ b/util/jsonschema.lua
@@ -1,3 +1,5 @@
+-- This file is generated from teal-src/util/jsonschema.lua
+
 local m_type = math.type or function (n)
 	return n % 1 == 0 and n <= 9007199254740992 and n >= -9007199254740992 and "integer" or "float";
 end;
@@ -10,12 +12,12 @@ local json_type_name = json.json_type_name
 
 local schema_t = {}
 
-local json_schema_object = {xml_t = {}}
-
-local type_validators = {}
+local json_schema_object = { xml_t = {} }
 
 local function simple_validate(schema, data)
-	if schema == "object" and type(data) == "table" then
+	if schema == nil then
+		return true
+	elseif schema == "object" and type(data) == "table" then
 		return type(data) == "table" and (next(data) == nil or type((next(data, nil))) == "string")
 	elseif schema == "array" and type(data) == "table" then
 		return type(data) == "table" and (next(data) == nil or type((next(data, nil))) == "number")
@@ -23,143 +25,169 @@ local function simple_validate(schema, data)
 		return m_type(data) == schema
 	elseif schema == "null" then
 		return data == null
+	elseif type(schema) == "table" then
+		for _, one in ipairs(schema) do
+			if simple_validate(one, data) then
+				return true
+			end
+		end
+		return false
 	else
 		return type(data) == schema
 	end
 end
 
-type_validators.string = function(schema, data)
+local complex_validate
 
-	if type(data) == "string" then
-		if schema.maxLength and #data > schema.maxLength then
-			return false
-		end
-		if schema.minLength and #data < schema.minLength then
-			return false
-		end
-		return true
+local function validate(schema, data, root)
+	if type(schema) == "boolean" then
+		return schema
+	else
+		return complex_validate(schema, data, root)
 	end
-	return false
 end
 
-type_validators.number = function(schema, data)
-	if schema.multipleOf and data % schema.multipleOf ~= 0 then
-		return false
-	end
+function complex_validate(schema, data, root)
 
-	if schema.maximum and not (data <= schema.maximum) then
-		return false
+	if root == nil then
+		root = schema
 	end
 
-	if schema.exclusiveMaximum and not (data < schema.exclusiveMaximum) then
-		return false
+	if schema["$ref"] and schema["$ref"]:sub(1, 1) == "#" then
+		local referenced = pointer.resolve(root, schema["$ref"]:sub(2))
+		if referenced ~= nil and referenced ~= root and referenced ~= schema then
+			if not validate(referenced, data, root) then
+				return false
+			end
+		end
 	end
 
-	if schema.minimum and not (data >= schema.minimum) then
+	if not simple_validate(schema.type, data) then
 		return false
 	end
 
-	if schema.exclusiveMinimum and not (data > schema.exclusiveMinimum) then
-		return false
+	if schema.type == "object" then
+		if type(data) == "table" then
+
+			for k in pairs(data) do
+				if not (type(k) == "string") then
+					return false
+				end
+			end
+		end
 	end
 
-	return true
-end
+	if schema.type == "array" then
+		if type(data) == "table" then
 
-type_validators.integer = type_validators.number
+			for i in pairs(data) do
+				if not (math.type(i) == "integer") then
+					return false
+				end
+			end
+		end
+	end
 
-local function validate(schema, data, root)
-	if type(schema) == "boolean" then
-		return schema
+	if schema["enum"] ~= nil then
+		local match = false
+		for _, v in ipairs(schema["enum"]) do
+			if v == data then
+
+				match = true
+				break
+			end
+		end
+		if not match then
+			return false
+		end
 	end
-	if type(schema) == "string" then
-		return simple_validate(schema, data)
+
+	if type(data) == "string" then
+		if schema.maxLength and #data > schema.maxLength then
+			return false
+		end
+		if schema.minLength and #data < schema.minLength then
+			return false
+		end
 	end
-	if type(schema) == "table" then
-		if root == nil then
-			root = schema
+
+	if type(data) == "number" then
+		if schema.multipleOf and (data == 0 or data % schema.multipleOf ~= 0) then
+			return false
 		end
-		if schema["$ref"] and schema["$ref"]:sub(1, 1) == "#" then
-			local referenced = pointer.resolve(root, schema["$ref"]:sub(2))
-			if referenced ~= nil then
-				return validate(referenced, data, root)
-			end
+
+		if schema.maximum and not (data <= schema.maximum) then
+			return false
 		end
 
-		if schema.allOf then
-			for _, sub in ipairs(schema.allOf) do
-				if not validate(sub, data, root) then
-					return false
-				end
-			end
-			return true
+		if schema.exclusiveMaximum and not (data < schema.exclusiveMaximum) then
+			return false
 		end
 
-		if schema.oneOf then
-			local valid = 0
-			for _, sub in ipairs(schema.oneOf) do
-				if validate(sub, data, root) then
-					valid = valid + 1
-				end
-			end
-			return valid == 1
+		if schema.minimum and not (data >= schema.minimum) then
+			return false
 		end
 
-		if schema.anyOf then
-			for _, sub in ipairs(schema.anyOf) do
-				if validate(sub, data, root) then
-					return true
-				end
-			end
+		if schema.exclusiveMinimum and not (data > schema.exclusiveMinimum) then
 			return false
 		end
+	end
 
-		if schema["not"] then
-			if validate(schema["not"], data, root) then
+	if schema.allOf then
+		for _, sub in ipairs(schema.allOf) do
+			if not validate(sub, data, root) then
 				return false
 			end
 		end
+	end
 
-		if schema["if"] then
-			if validate(schema["if"], data, root) then
-				if schema["then"] then
-					return validate(schema["then"], data, root)
-				end
-			else
-				if schema["else"] then
-					return validate(schema["else"], data, root)
-				end
+	if schema.oneOf then
+		local valid = 0
+		for _, sub in ipairs(schema.oneOf) do
+			if validate(sub, data, root) then
+				valid = valid + 1
 			end
 		end
-
-		if schema.const ~= nil and schema.const ~= data then
+		if valid ~= 1 then
 			return false
 		end
+	end
 
-		if schema["enum"] ~= nil then
-			for _, v in ipairs(schema["enum"]) do
-				if v == data then
-					return true
-				end
+	if schema.anyOf then
+		local match = false
+		for _, sub in ipairs(schema.anyOf) do
+			if validate(sub, data, root) then
+				match = true
+				break
 			end
+		end
+		if not match then
 			return false
 		end
+	end
 
-		if schema.type then
-			if not simple_validate(schema.type, data) then
-				return false
-			end
+	if schema["not"] then
+		if validate(schema["not"], data, root) then
+			return false
+		end
+	end
 
-			local validator = type_validators[schema.type]
-			if validator then
-				return validator(schema, data, root)
+	if schema["if"] ~= nil then
+		if validate(schema["if"], data, root) then
+			if schema["then"] then
+				return validate(schema["then"], data, root)
+			end
+		else
+			if schema["else"] then
+				return validate(schema["else"], data, root)
 			end
 		end
-		return true
 	end
-end
 
-type_validators.table = function(schema, data, root)
+	if schema.const ~= nil and schema.const ~= data then
+		return false
+	end
+
 	if type(data) == "table" then
 
 		if schema.maxItems and #data > schema.maxItems then
@@ -178,24 +206,28 @@ type_validators.table = function(schema, data, root)
 			end
 		end
 
-		if schema.properties then
-			local additional = schema.additionalProperties or true
-			for k, v in pairs(data) do
-				if schema.propertyNames and not validate(schema.propertyNames, k, root) then
+		if schema.propertyNames ~= nil then
+			for k in pairs(data) do
+				if not validate(schema.propertyNames, k, root) then
 					return false
 				end
-				local s = schema.properties[k] or additional
-				if not validate(s, v, root) then
+			end
+		end
+
+		if schema.properties then
+			for k, sub in pairs(schema.properties) do
+				if data[k] ~= nil and not validate(sub, data[k], root) then
 					return false
 				end
 			end
-		elseif schema.additionalProperties then
+		end
+
+		if schema.additionalProperties ~= nil then
 			for k, v in pairs(data) do
-				if schema.propertyNames and not validate(schema.propertyNames, k, root) then
-					return false
-				end
-				if not validate(schema.additionalProperties, v, root) then
-					return false
+				if schema.properties == nil or schema.properties[k] == nil then
+					if not validate(schema.additionalProperties, v, root) then
+						return false
+					end
 				end
 			end
 		end
@@ -212,9 +244,11 @@ type_validators.table = function(schema, data, root)
 		end
 
 		local p = 0
-		if schema.prefixItems then
+		if schema.prefixItems ~= nil then
 			for i, s in ipairs(schema.prefixItems) do
-				if validate(s, data[i], root) then
+				if data[i] == nil then
+					break
+				elseif validate(s, data[i], root) then
 					p = i
 				else
 					return false
@@ -222,7 +256,7 @@ type_validators.table = function(schema, data, root)
 			end
 		end
 
-		if schema.items then
+		if schema.items ~= nil then
 			for i = p + 1, #data do
 				if not validate(schema.items, data[i], root) then
 					return false
@@ -230,7 +264,7 @@ type_validators.table = function(schema, data, root)
 			end
 		end
 
-		if schema.contains then
+		if schema.contains ~= nil then
 			local found = false
 			for i = 1, #data do
 				if validate(schema.contains, data[i], root) then
@@ -242,37 +276,9 @@ type_validators.table = function(schema, data, root)
 				return false
 			end
 		end
-
-		return true
 	end
-	return false
-end
 
-type_validators.object = function(schema, data, root)
-	if type(data) == "table" then
-		for k in pairs(data) do
-			if not (type(k) == "string") then
-				return false
-			end
-		end
-
-		return type_validators.table(schema, data, root)
-	end
-	return false
-end
-
-type_validators.array = function(schema, data, root)
-	if type(data) == "table" then
-
-		for i in pairs(data) do
-			if not (type(i) == "number") then
-				return false
-			end
-		end
-
-		return type_validators.table(schema, data, root)
-	end
-	return false
+	return true
 end
 
 json_schema_object.validate = validate;