diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/jsonschema.lua | 54 |
1 files changed, 33 insertions, 21 deletions
diff --git a/util/jsonschema.lua b/util/jsonschema.lua index 1a724815..65974a84 100644 --- a/util/jsonschema.lua +++ b/util/jsonschema.lua @@ -1,6 +1,8 @@ local json = require("util.json") local null = json.null; +local pointer = require("util.jsonpointer") + local json_type_name = json.json_type_name local schema_t = {} @@ -63,7 +65,7 @@ end type_validators.integer = type_validators.number -local function validate(schema, data) +local function validate(schema, data, root) if type(schema) == "boolean" then return schema end @@ -71,9 +73,19 @@ local function validate(schema, data) return simple_validate(schema, data) end if type(schema) == "table" then + if root == nil then + root = schema + 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 + end + if schema.allOf then for _, sub in ipairs(schema.allOf) do - if not validate(sub, data) then + if not validate(sub, data, root) then return false end end @@ -83,7 +95,7 @@ local function validate(schema, data) if schema.oneOf then local valid = 0 for _, sub in ipairs(schema.oneOf) do - if validate(sub, data) then + if validate(sub, data, root) then valid = valid + 1 end end @@ -92,7 +104,7 @@ local function validate(schema, data) if schema.anyOf then for _, sub in ipairs(schema.anyOf) do - if validate(sub, data) then + if validate(sub, data, root) then return true end end @@ -100,19 +112,19 @@ local function validate(schema, data) end if schema["not"] then - if validate(schema["not"], data) then + if validate(schema["not"], data, root) then return false end end if schema["if"] then - if validate(schema["if"], data) then + if validate(schema["if"], data, root) then if schema["then"] then - return validate(schema["then"], data) + return validate(schema["then"], data, root) end else if schema["else"] then - return validate(schema["else"], data) + return validate(schema["else"], data, root) end end end @@ -137,14 +149,14 @@ local function validate(schema, data) local validator = type_validators[schema.type] if validator then - return validator(schema, data) + return validator(schema, data, root) end end return true end end -type_validators.table = function(schema, data) +type_validators.table = function(schema, data, root) if type(data) == "table" then if schema.maxItems and #data > schema.maxItems then @@ -166,20 +178,20 @@ type_validators.table = function(schema, data) 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) then + if schema.propertyNames and not validate(schema.propertyNames, k, root) then return false end local s = schema.properties[k] or additional - if not validate(s, v) then + if not validate(s, v, root) then return false end end elseif schema.additionalProperties then for k, v in pairs(data) do - if schema.propertyNames and not validate(schema.propertyNames, k) then + if schema.propertyNames and not validate(schema.propertyNames, k, root) then return false end - if not validate(schema.additionalProperties, v) then + if not validate(schema.additionalProperties, v, root) then return false end end @@ -199,7 +211,7 @@ type_validators.table = function(schema, data) local p = 0 if schema.prefixItems then for i, s in ipairs(schema.prefixItems) do - if validate(s, data[i]) then + if validate(s, data[i], root) then p = i else return false @@ -209,7 +221,7 @@ type_validators.table = function(schema, data) if schema.items then for i = p + 1, #data do - if not validate(schema.items, data[i]) then + if not validate(schema.items, data[i], root) then return false end end @@ -218,7 +230,7 @@ type_validators.table = function(schema, data) if schema.contains then local found = false for i = 1, #data do - if validate(schema.contains, data[i]) then + if validate(schema.contains, data[i], root) then found = true break end @@ -233,7 +245,7 @@ type_validators.table = function(schema, data) return false end -type_validators.object = function(schema, data) +type_validators.object = function(schema, data, root) if type(data) == "table" then for k in pairs(data) do if not (type(k) == "string") then @@ -241,12 +253,12 @@ type_validators.object = function(schema, data) end end - return type_validators.table(schema, data) + return type_validators.table(schema, data, root) end return false end -type_validators.array = function(schema, data) +type_validators.array = function(schema, data, root) if type(data) == "table" then for i in pairs(data) do @@ -255,7 +267,7 @@ type_validators.array = function(schema, data) end end - return type_validators.table(schema, data) + return type_validators.table(schema, data, root) end return false end |