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5d3e8a226840
util/jsonschema.lua

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util/jsonschema.lua @ 13087:5d3e8a226840

util.jsonschema: Implement 'minContains' and 'maxContains'
author Kim Alvefur <zash@zash.se>
date Sun, 23 Apr 2023 10:26:43 +0200
parent 13085:0e17cb78264f
child 13088:0fbb2b3fd4c0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 -- This file is generated from teal-src/util/jsonschema.lua
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2
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3 local m_type = function(n)
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4 return type(n) == "number" and n % 1 == 0 and n <= 9007199254740992 and n >= -9007199254740992 and "integer" or "float";
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5 end;
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6 local json = require("prosody.util.json")
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7 local null = json.null;
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8
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9 local pointer = require("prosody.util.jsonpointer")
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10
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11 local json_type_name = json.json_type_name
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12
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13 local schema_t = {}
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14
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15 local json_schema_object = { xml_t = {} }
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16
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17 local function simple_validate(schema, data)
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18 if schema == nil then
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19 return true
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20 elseif schema == "object" and type(data) == "table" then
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21 return type(data) == "table" and (next(data) == nil or type((next(data, nil))) == "string")
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22 elseif schema == "array" and type(data) == "table" then
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23 return type(data) == "table" and (next(data) == nil or type((next(data, nil))) == "number")
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24 elseif schema == "integer" then
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25 return m_type(data) == schema
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26 elseif schema == "null" then
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27 return data == null
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28 elseif type(schema) == "table" then
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29 for _, one in ipairs(schema) do
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30 if simple_validate(one, data) then
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31 return true
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32 end
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33 end
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34 return false
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35 else
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36 return type(data) == schema
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37 end
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38 end
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39
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40 local complex_validate
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41
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42 local function validate(schema, data, root)
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43 if type(schema) == "boolean" then
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44 return schema
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45 else
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46 return complex_validate(schema, data, root)
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47 end
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48 end
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49
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50 function complex_validate(schema, data, root)
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51
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52 if root == nil then
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53 root = schema
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54 end
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55
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56 if schema["$ref"] and schema["$ref"]:sub(1, 1) == "#" then
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57 local referenced = pointer.resolve(root, schema["$ref"]:sub(2))
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58 if referenced ~= nil and referenced ~= root and referenced ~= schema then
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59 if not validate(referenced, data, root) then
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60 return false
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61 end
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62 end
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63 end
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64
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65 if not simple_validate(schema.type, data) then
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66 return false
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67 end
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68
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69 if schema.type == "object" then
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70 if type(data) == "table" then
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71
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72 for k in pairs(data) do
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73 if not (type(k) == "string") then
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74 return false
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75 end
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76 end
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77 end
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78 end
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79
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80 if schema.type == "array" then
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81 if type(data) == "table" then
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82
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83 for i in pairs(data) do
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84 if not (m_type(i) == "integer") then
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85 return false
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86 end
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87 end
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88 end
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89 end
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90
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91 if schema["enum"] ~= nil then
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92 local match = false
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93 for _, v in ipairs(schema["enum"]) do
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94 if v == data then
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95
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96 match = true
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97 break
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98 end
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99 end
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100 if not match then
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101 return false
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102 end
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103 end
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104
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105 if type(data) == "string" then
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106 if schema.maxLength and #data > schema.maxLength then
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107 return false
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108 end
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109 if schema.minLength and #data < schema.minLength then
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110 return false
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111 end
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112 if schema.luaPattern and not data:match(schema.luaPattern) then
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113 return false
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114 end
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115 end
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116
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117 if type(data) == "number" then
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118 if schema.multipleOf and (data == 0 or data % schema.multipleOf ~= 0) then
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119 return false
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120 end
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121
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122 if schema.maximum and not (data <= schema.maximum) then
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123 return false
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124 end
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125
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126 if schema.exclusiveMaximum and not (data < schema.exclusiveMaximum) then
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127 return false
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128 end
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129
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130 if schema.minimum and not (data >= schema.minimum) then
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131 return false
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
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132 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
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133
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
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diff changeset
134 if schema.exclusiveMinimum and not (data > schema.exclusiveMinimum) then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
135 return false
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
136 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
137 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
138
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
139 if schema.allOf then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
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diff changeset
140 for _, sub in ipairs(schema.allOf) do
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
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diff changeset
141 if not validate(sub, data, root) then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
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diff changeset
142 return false
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
143 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
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diff changeset
144 end
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145 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
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146
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diff changeset
147 if schema.oneOf then
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148 local valid = 0
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
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149 for _, sub in ipairs(schema.oneOf) do
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diff changeset
150 if validate(sub, data, root) then
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diff changeset
151 valid = valid + 1
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
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diff changeset
152 end
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Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
153 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
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diff changeset
154 if valid ~= 1 then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
155 return false
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
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156 end
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Kim Alvefur <zash@zash.se>
parents:
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157 end
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Kim Alvefur <zash@zash.se>
parents:
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158
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159 if schema.anyOf then
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diff changeset
160 local match = false
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
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diff changeset
161 for _, sub in ipairs(schema.anyOf) do
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diff changeset
162 if validate(sub, data, root) then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
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parents: 12500
diff changeset
163 match = true
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
164 break
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
165 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
166 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
167 if not match then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
168 return false
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
169 end
11434
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
170 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
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171
12579
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diff changeset
172 if schema["not"] then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
173 if validate(schema["not"], data, root) then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
174 return false
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
175 end
11434
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
176 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
177
12579
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Kim Alvefur <zash@zash.se>
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diff changeset
178 if schema["if"] ~= nil then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
179 if validate(schema["if"], data, root) then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
180 if schema["then"] then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
181 return validate(schema["then"], data, root)
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
182 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
183 else
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
184 if schema["else"] then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
185 return validate(schema["else"], data, root)
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
186 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
187 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
188 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
189
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
190 if schema.const ~= nil and schema.const ~= data then
11434
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parents:
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191 return false
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
192 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
193
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
194 if type(data) == "table" then
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
195
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
196 if schema.maxItems and #data > schema.maxItems then
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
197 return false
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
198 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
199
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
200 if schema.minItems and #data < schema.minItems then
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
201 return false
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
202 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
203
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
204 if schema.required then
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
205 for _, k in ipairs(schema.required) do
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
206 if data[k] == nil then
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
207 return false
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
208 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
209 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
210 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
211
12988
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
212 if schema.dependentRequired then
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
213 for k, reqs in pairs(schema.dependentRequired) do
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
214 if data[k] ~= nil then
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
215 for _, req in ipairs(reqs) do
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
216 if data[req] == nil then
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
217 return false
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
218 end
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
219 end
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
220 end
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
221 end
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
222 end
8592770be63a util.jsonschema: Implement 'dependentRequired'
Kim Alvefur <zash@zash.se>
parents: 12975
diff changeset
223
12579
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Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
224 if schema.propertyNames ~= nil then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
225 for k in pairs(data) do
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
226 if not validate(schema.propertyNames, k, root) then
11445
c73744fa3bdf util.jsonschema: Restructure handling of "properties" and "additionalProperties"
Kim Alvefur <zash@zash.se>
parents: 11444
diff changeset
227 return false
11434
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
228 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
229 end
12579
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
230 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
231
13084
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
232 local seen_properties = {}
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
233
12579
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
234 if schema.properties then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
235 for k, sub in pairs(schema.properties) do
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
236 if data[k] ~= nil and not validate(sub, data[k], root) then
11446
58c534bac798 util.jsonschema: Implement "propertyNames"
Kim Alvefur <zash@zash.se>
parents: 11445
diff changeset
237 return false
58c534bac798 util.jsonschema: Implement "propertyNames"
Kim Alvefur <zash@zash.se>
parents: 11445
diff changeset
238 end
13084
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
239 seen_properties[k] = true
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
240 end
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
241 end
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
242
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
243 if schema.luaPatternProperties then
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
244
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
245 for pattern, sub in pairs(schema.luaPatternProperties) do
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
246 for k in pairs(data) do
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
247 if type(k) == "string" and k:match(pattern) then
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
248 if not validate(sub, data[k], root) then
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
249 return false
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
250 end
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
251 seen_properties[k] = true
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
252 end
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
253 end
12579
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Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
254 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
255 end
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
256
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
257 if schema.additionalProperties ~= nil then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
258 for k, v in pairs(data) do
13084
87f646e353cf util.jsonschema: Implement 'luaPatternProperties' as Lua variant of 'patternProperties'
Kim Alvefur <zash@zash.se>
parents: 12989
diff changeset
259 if not seen_properties[k] then
12579
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
260 if not validate(schema.additionalProperties, v, root) then
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
261 return false
ca6a43fe0231 util.jsonschema: Fix validation to not assume presence of "type" field
Kim Alvefur <zash@zash.se>
parents: 12500
diff changeset
262 end
11434
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
263 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
264 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
265 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
Kim Alvefur <zash@zash.se>
parents:
diff changeset
266
12989
dee080c2441e util.jsonschema: Implement 'dependentSchemas'
Kim Alvefur <zash@zash.se>
parents: 12988
diff changeset
267 if schema.dependentSchemas then
dee080c2441e util.jsonschema: Implement 'dependentSchemas'
Kim Alvefur <zash@zash.se>
parents: 12988
diff changeset
268 for k, sub in pairs(schema.dependentSchemas) do
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269 if data[k] ~= nil and not validate(sub, data, root) then
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270 return false
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271 end
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272 end
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273 end
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274
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275 if schema.uniqueItems then
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276
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277 local values = {}
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278 for _, v in pairs(data) do
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279 if values[v] then
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280 return false
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281 end
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282 values[v] = true
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283 end
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284 end
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285
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286 local p = 0
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287 if schema.prefixItems ~= nil then
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288 for i, s in ipairs(schema.prefixItems) do
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289 if data[i] == nil then
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290 break
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291 elseif validate(s, data[i], root) then
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292 p = i
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293 else
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294 return false
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295 end
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296 end
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297 end
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298
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299 if schema.items ~= nil then
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300 for i = p + 1, #data do
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301 if not validate(schema.items, data[i], root) then
11440
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302 return false
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parents:
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303 end
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parents:
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304 end
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parents:
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305 end
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parents:
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306
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307 if schema.contains ~= nil then
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diff changeset
308 local found = 0
11442
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diff changeset
309 for i = 1, #data do
12132
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diff changeset
310 if validate(schema.contains, data[i], root) then
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311 found = found + 1
11442
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312 end
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313 end
13087
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314 if found < (schema.minContains or 1) or found > (schema.maxContains or math.huge) then
11442
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diff changeset
315 return false
95f0d77175ca util.jsonschema: Implement the "contains" keyword
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parents: 11441
diff changeset
316 end
95f0d77175ca util.jsonschema: Implement the "contains" keyword
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317 end
11434
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parents:
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318 end
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parents:
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319
12579
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320 return true
11434
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parents:
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321 end
66d4067bdfb2 util.jsonschema: Library for JSON Schema validation
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parents:
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322
11460
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Kim Alvefur <zash@zash.se>
parents: 11448
diff changeset
323 json_schema_object.validate = validate;
a8b4e04bc044 util.jsonschema: Rename types for improved readability
Kim Alvefur <zash@zash.se>
parents: 11448
diff changeset
324
a8b4e04bc044 util.jsonschema: Rename types for improved readability
Kim Alvefur <zash@zash.se>
parents: 11448
diff changeset
325 return json_schema_object