mirror of
https://github.com/joelwmale/webhook-action.git
synced 2024-12-04 21:24:29 +01:00
1ada95e04a
- Convert project to Javascript/Typescript - Allow custom headers to be passed in (optional) - Allow body to be optional
506 lines
16 KiB
JavaScript
506 lines
16 KiB
JavaScript
'use strict';
|
|
|
|
var compileSchema = require('./compile')
|
|
, resolve = require('./compile/resolve')
|
|
, Cache = require('./cache')
|
|
, SchemaObject = require('./compile/schema_obj')
|
|
, stableStringify = require('fast-json-stable-stringify')
|
|
, formats = require('./compile/formats')
|
|
, rules = require('./compile/rules')
|
|
, $dataMetaSchema = require('./data')
|
|
, util = require('./compile/util');
|
|
|
|
module.exports = Ajv;
|
|
|
|
Ajv.prototype.validate = validate;
|
|
Ajv.prototype.compile = compile;
|
|
Ajv.prototype.addSchema = addSchema;
|
|
Ajv.prototype.addMetaSchema = addMetaSchema;
|
|
Ajv.prototype.validateSchema = validateSchema;
|
|
Ajv.prototype.getSchema = getSchema;
|
|
Ajv.prototype.removeSchema = removeSchema;
|
|
Ajv.prototype.addFormat = addFormat;
|
|
Ajv.prototype.errorsText = errorsText;
|
|
|
|
Ajv.prototype._addSchema = _addSchema;
|
|
Ajv.prototype._compile = _compile;
|
|
|
|
Ajv.prototype.compileAsync = require('./compile/async');
|
|
var customKeyword = require('./keyword');
|
|
Ajv.prototype.addKeyword = customKeyword.add;
|
|
Ajv.prototype.getKeyword = customKeyword.get;
|
|
Ajv.prototype.removeKeyword = customKeyword.remove;
|
|
Ajv.prototype.validateKeyword = customKeyword.validate;
|
|
|
|
var errorClasses = require('./compile/error_classes');
|
|
Ajv.ValidationError = errorClasses.Validation;
|
|
Ajv.MissingRefError = errorClasses.MissingRef;
|
|
Ajv.$dataMetaSchema = $dataMetaSchema;
|
|
|
|
var META_SCHEMA_ID = 'http://json-schema.org/draft-07/schema';
|
|
|
|
var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes', 'strictDefaults' ];
|
|
var META_SUPPORT_DATA = ['/properties'];
|
|
|
|
/**
|
|
* Creates validator instance.
|
|
* Usage: `Ajv(opts)`
|
|
* @param {Object} opts optional options
|
|
* @return {Object} ajv instance
|
|
*/
|
|
function Ajv(opts) {
|
|
if (!(this instanceof Ajv)) return new Ajv(opts);
|
|
opts = this._opts = util.copy(opts) || {};
|
|
setLogger(this);
|
|
this._schemas = {};
|
|
this._refs = {};
|
|
this._fragments = {};
|
|
this._formats = formats(opts.format);
|
|
|
|
this._cache = opts.cache || new Cache;
|
|
this._loadingSchemas = {};
|
|
this._compilations = [];
|
|
this.RULES = rules();
|
|
this._getId = chooseGetId(opts);
|
|
|
|
opts.loopRequired = opts.loopRequired || Infinity;
|
|
if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true;
|
|
if (opts.serialize === undefined) opts.serialize = stableStringify;
|
|
this._metaOpts = getMetaSchemaOptions(this);
|
|
|
|
if (opts.formats) addInitialFormats(this);
|
|
if (opts.keywords) addInitialKeywords(this);
|
|
addDefaultMetaSchema(this);
|
|
if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta);
|
|
if (opts.nullable) this.addKeyword('nullable', {metaSchema: {type: 'boolean'}});
|
|
addInitialSchemas(this);
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Validate data using schema
|
|
* Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize.
|
|
* @this Ajv
|
|
* @param {String|Object} schemaKeyRef key, ref or schema object
|
|
* @param {Any} data to be validated
|
|
* @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
|
|
*/
|
|
function validate(schemaKeyRef, data) {
|
|
var v;
|
|
if (typeof schemaKeyRef == 'string') {
|
|
v = this.getSchema(schemaKeyRef);
|
|
if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"');
|
|
} else {
|
|
var schemaObj = this._addSchema(schemaKeyRef);
|
|
v = schemaObj.validate || this._compile(schemaObj);
|
|
}
|
|
|
|
var valid = v(data);
|
|
if (v.$async !== true) this.errors = v.errors;
|
|
return valid;
|
|
}
|
|
|
|
|
|
/**
|
|
* Create validating function for passed schema.
|
|
* @this Ajv
|
|
* @param {Object} schema schema object
|
|
* @param {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords.
|
|
* @return {Function} validating function
|
|
*/
|
|
function compile(schema, _meta) {
|
|
var schemaObj = this._addSchema(schema, undefined, _meta);
|
|
return schemaObj.validate || this._compile(schemaObj);
|
|
}
|
|
|
|
|
|
/**
|
|
* Adds schema to the instance.
|
|
* @this Ajv
|
|
* @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
|
|
* @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
|
|
* @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead.
|
|
* @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
|
|
* @return {Ajv} this for method chaining
|
|
*/
|
|
function addSchema(schema, key, _skipValidation, _meta) {
|
|
if (Array.isArray(schema)){
|
|
for (var i=0; i<schema.length; i++) this.addSchema(schema[i], undefined, _skipValidation, _meta);
|
|
return this;
|
|
}
|
|
var id = this._getId(schema);
|
|
if (id !== undefined && typeof id != 'string')
|
|
throw new Error('schema id must be string');
|
|
key = resolve.normalizeId(key || id);
|
|
checkUnique(this, key);
|
|
this._schemas[key] = this._addSchema(schema, _skipValidation, _meta, true);
|
|
return this;
|
|
}
|
|
|
|
|
|
/**
|
|
* Add schema that will be used to validate other schemas
|
|
* options in META_IGNORE_OPTIONS are alway set to false
|
|
* @this Ajv
|
|
* @param {Object} schema schema object
|
|
* @param {String} key optional schema key
|
|
* @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema
|
|
* @return {Ajv} this for method chaining
|
|
*/
|
|
function addMetaSchema(schema, key, skipValidation) {
|
|
this.addSchema(schema, key, skipValidation, true);
|
|
return this;
|
|
}
|
|
|
|
|
|
/**
|
|
* Validate schema
|
|
* @this Ajv
|
|
* @param {Object} schema schema to validate
|
|
* @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid
|
|
* @return {Boolean} true if schema is valid
|
|
*/
|
|
function validateSchema(schema, throwOrLogError) {
|
|
var $schema = schema.$schema;
|
|
if ($schema !== undefined && typeof $schema != 'string')
|
|
throw new Error('$schema must be a string');
|
|
$schema = $schema || this._opts.defaultMeta || defaultMeta(this);
|
|
if (!$schema) {
|
|
this.logger.warn('meta-schema not available');
|
|
this.errors = null;
|
|
return true;
|
|
}
|
|
var valid = this.validate($schema, schema);
|
|
if (!valid && throwOrLogError) {
|
|
var message = 'schema is invalid: ' + this.errorsText();
|
|
if (this._opts.validateSchema == 'log') this.logger.error(message);
|
|
else throw new Error(message);
|
|
}
|
|
return valid;
|
|
}
|
|
|
|
|
|
function defaultMeta(self) {
|
|
var meta = self._opts.meta;
|
|
self._opts.defaultMeta = typeof meta == 'object'
|
|
? self._getId(meta) || meta
|
|
: self.getSchema(META_SCHEMA_ID)
|
|
? META_SCHEMA_ID
|
|
: undefined;
|
|
return self._opts.defaultMeta;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get compiled schema from the instance by `key` or `ref`.
|
|
* @this Ajv
|
|
* @param {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
|
|
* @return {Function} schema validating function (with property `schema`).
|
|
*/
|
|
function getSchema(keyRef) {
|
|
var schemaObj = _getSchemaObj(this, keyRef);
|
|
switch (typeof schemaObj) {
|
|
case 'object': return schemaObj.validate || this._compile(schemaObj);
|
|
case 'string': return this.getSchema(schemaObj);
|
|
case 'undefined': return _getSchemaFragment(this, keyRef);
|
|
}
|
|
}
|
|
|
|
|
|
function _getSchemaFragment(self, ref) {
|
|
var res = resolve.schema.call(self, { schema: {} }, ref);
|
|
if (res) {
|
|
var schema = res.schema
|
|
, root = res.root
|
|
, baseId = res.baseId;
|
|
var v = compileSchema.call(self, schema, root, undefined, baseId);
|
|
self._fragments[ref] = new SchemaObject({
|
|
ref: ref,
|
|
fragment: true,
|
|
schema: schema,
|
|
root: root,
|
|
baseId: baseId,
|
|
validate: v
|
|
});
|
|
return v;
|
|
}
|
|
}
|
|
|
|
|
|
function _getSchemaObj(self, keyRef) {
|
|
keyRef = resolve.normalizeId(keyRef);
|
|
return self._schemas[keyRef] || self._refs[keyRef] || self._fragments[keyRef];
|
|
}
|
|
|
|
|
|
/**
|
|
* Remove cached schema(s).
|
|
* If no parameter is passed all schemas but meta-schemas are removed.
|
|
* If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
|
|
* Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
|
|
* @this Ajv
|
|
* @param {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
|
|
* @return {Ajv} this for method chaining
|
|
*/
|
|
function removeSchema(schemaKeyRef) {
|
|
if (schemaKeyRef instanceof RegExp) {
|
|
_removeAllSchemas(this, this._schemas, schemaKeyRef);
|
|
_removeAllSchemas(this, this._refs, schemaKeyRef);
|
|
return this;
|
|
}
|
|
switch (typeof schemaKeyRef) {
|
|
case 'undefined':
|
|
_removeAllSchemas(this, this._schemas);
|
|
_removeAllSchemas(this, this._refs);
|
|
this._cache.clear();
|
|
return this;
|
|
case 'string':
|
|
var schemaObj = _getSchemaObj(this, schemaKeyRef);
|
|
if (schemaObj) this._cache.del(schemaObj.cacheKey);
|
|
delete this._schemas[schemaKeyRef];
|
|
delete this._refs[schemaKeyRef];
|
|
return this;
|
|
case 'object':
|
|
var serialize = this._opts.serialize;
|
|
var cacheKey = serialize ? serialize(schemaKeyRef) : schemaKeyRef;
|
|
this._cache.del(cacheKey);
|
|
var id = this._getId(schemaKeyRef);
|
|
if (id) {
|
|
id = resolve.normalizeId(id);
|
|
delete this._schemas[id];
|
|
delete this._refs[id];
|
|
}
|
|
}
|
|
return this;
|
|
}
|
|
|
|
|
|
function _removeAllSchemas(self, schemas, regex) {
|
|
for (var keyRef in schemas) {
|
|
var schemaObj = schemas[keyRef];
|
|
if (!schemaObj.meta && (!regex || regex.test(keyRef))) {
|
|
self._cache.del(schemaObj.cacheKey);
|
|
delete schemas[keyRef];
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* @this Ajv */
|
|
function _addSchema(schema, skipValidation, meta, shouldAddSchema) {
|
|
if (typeof schema != 'object' && typeof schema != 'boolean')
|
|
throw new Error('schema should be object or boolean');
|
|
var serialize = this._opts.serialize;
|
|
var cacheKey = serialize ? serialize(schema) : schema;
|
|
var cached = this._cache.get(cacheKey);
|
|
if (cached) return cached;
|
|
|
|
shouldAddSchema = shouldAddSchema || this._opts.addUsedSchema !== false;
|
|
|
|
var id = resolve.normalizeId(this._getId(schema));
|
|
if (id && shouldAddSchema) checkUnique(this, id);
|
|
|
|
var willValidate = this._opts.validateSchema !== false && !skipValidation;
|
|
var recursiveMeta;
|
|
if (willValidate && !(recursiveMeta = id && id == resolve.normalizeId(schema.$schema)))
|
|
this.validateSchema(schema, true);
|
|
|
|
var localRefs = resolve.ids.call(this, schema);
|
|
|
|
var schemaObj = new SchemaObject({
|
|
id: id,
|
|
schema: schema,
|
|
localRefs: localRefs,
|
|
cacheKey: cacheKey,
|
|
meta: meta
|
|
});
|
|
|
|
if (id[0] != '#' && shouldAddSchema) this._refs[id] = schemaObj;
|
|
this._cache.put(cacheKey, schemaObj);
|
|
|
|
if (willValidate && recursiveMeta) this.validateSchema(schema, true);
|
|
|
|
return schemaObj;
|
|
}
|
|
|
|
|
|
/* @this Ajv */
|
|
function _compile(schemaObj, root) {
|
|
if (schemaObj.compiling) {
|
|
schemaObj.validate = callValidate;
|
|
callValidate.schema = schemaObj.schema;
|
|
callValidate.errors = null;
|
|
callValidate.root = root ? root : callValidate;
|
|
if (schemaObj.schema.$async === true)
|
|
callValidate.$async = true;
|
|
return callValidate;
|
|
}
|
|
schemaObj.compiling = true;
|
|
|
|
var currentOpts;
|
|
if (schemaObj.meta) {
|
|
currentOpts = this._opts;
|
|
this._opts = this._metaOpts;
|
|
}
|
|
|
|
var v;
|
|
try { v = compileSchema.call(this, schemaObj.schema, root, schemaObj.localRefs); }
|
|
catch(e) {
|
|
delete schemaObj.validate;
|
|
throw e;
|
|
}
|
|
finally {
|
|
schemaObj.compiling = false;
|
|
if (schemaObj.meta) this._opts = currentOpts;
|
|
}
|
|
|
|
schemaObj.validate = v;
|
|
schemaObj.refs = v.refs;
|
|
schemaObj.refVal = v.refVal;
|
|
schemaObj.root = v.root;
|
|
return v;
|
|
|
|
|
|
/* @this {*} - custom context, see passContext option */
|
|
function callValidate() {
|
|
/* jshint validthis: true */
|
|
var _validate = schemaObj.validate;
|
|
var result = _validate.apply(this, arguments);
|
|
callValidate.errors = _validate.errors;
|
|
return result;
|
|
}
|
|
}
|
|
|
|
|
|
function chooseGetId(opts) {
|
|
switch (opts.schemaId) {
|
|
case 'auto': return _get$IdOrId;
|
|
case 'id': return _getId;
|
|
default: return _get$Id;
|
|
}
|
|
}
|
|
|
|
/* @this Ajv */
|
|
function _getId(schema) {
|
|
if (schema.$id) this.logger.warn('schema $id ignored', schema.$id);
|
|
return schema.id;
|
|
}
|
|
|
|
/* @this Ajv */
|
|
function _get$Id(schema) {
|
|
if (schema.id) this.logger.warn('schema id ignored', schema.id);
|
|
return schema.$id;
|
|
}
|
|
|
|
|
|
function _get$IdOrId(schema) {
|
|
if (schema.$id && schema.id && schema.$id != schema.id)
|
|
throw new Error('schema $id is different from id');
|
|
return schema.$id || schema.id;
|
|
}
|
|
|
|
|
|
/**
|
|
* Convert array of error message objects to string
|
|
* @this Ajv
|
|
* @param {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
|
|
* @param {Object} options optional options with properties `separator` and `dataVar`.
|
|
* @return {String} human readable string with all errors descriptions
|
|
*/
|
|
function errorsText(errors, options) {
|
|
errors = errors || this.errors;
|
|
if (!errors) return 'No errors';
|
|
options = options || {};
|
|
var separator = options.separator === undefined ? ', ' : options.separator;
|
|
var dataVar = options.dataVar === undefined ? 'data' : options.dataVar;
|
|
|
|
var text = '';
|
|
for (var i=0; i<errors.length; i++) {
|
|
var e = errors[i];
|
|
if (e) text += dataVar + e.dataPath + ' ' + e.message + separator;
|
|
}
|
|
return text.slice(0, -separator.length);
|
|
}
|
|
|
|
|
|
/**
|
|
* Add custom format
|
|
* @this Ajv
|
|
* @param {String} name format name
|
|
* @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
|
|
* @return {Ajv} this for method chaining
|
|
*/
|
|
function addFormat(name, format) {
|
|
if (typeof format == 'string') format = new RegExp(format);
|
|
this._formats[name] = format;
|
|
return this;
|
|
}
|
|
|
|
|
|
function addDefaultMetaSchema(self) {
|
|
var $dataSchema;
|
|
if (self._opts.$data) {
|
|
$dataSchema = require('./refs/data.json');
|
|
self.addMetaSchema($dataSchema, $dataSchema.$id, true);
|
|
}
|
|
if (self._opts.meta === false) return;
|
|
var metaSchema = require('./refs/json-schema-draft-07.json');
|
|
if (self._opts.$data) metaSchema = $dataMetaSchema(metaSchema, META_SUPPORT_DATA);
|
|
self.addMetaSchema(metaSchema, META_SCHEMA_ID, true);
|
|
self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID;
|
|
}
|
|
|
|
|
|
function addInitialSchemas(self) {
|
|
var optsSchemas = self._opts.schemas;
|
|
if (!optsSchemas) return;
|
|
if (Array.isArray(optsSchemas)) self.addSchema(optsSchemas);
|
|
else for (var key in optsSchemas) self.addSchema(optsSchemas[key], key);
|
|
}
|
|
|
|
|
|
function addInitialFormats(self) {
|
|
for (var name in self._opts.formats) {
|
|
var format = self._opts.formats[name];
|
|
self.addFormat(name, format);
|
|
}
|
|
}
|
|
|
|
|
|
function addInitialKeywords(self) {
|
|
for (var name in self._opts.keywords) {
|
|
var keyword = self._opts.keywords[name];
|
|
self.addKeyword(name, keyword);
|
|
}
|
|
}
|
|
|
|
|
|
function checkUnique(self, id) {
|
|
if (self._schemas[id] || self._refs[id])
|
|
throw new Error('schema with key or id "' + id + '" already exists');
|
|
}
|
|
|
|
|
|
function getMetaSchemaOptions(self) {
|
|
var metaOpts = util.copy(self._opts);
|
|
for (var i=0; i<META_IGNORE_OPTIONS.length; i++)
|
|
delete metaOpts[META_IGNORE_OPTIONS[i]];
|
|
return metaOpts;
|
|
}
|
|
|
|
|
|
function setLogger(self) {
|
|
var logger = self._opts.logger;
|
|
if (logger === false) {
|
|
self.logger = {log: noop, warn: noop, error: noop};
|
|
} else {
|
|
if (logger === undefined) logger = console;
|
|
if (!(typeof logger == 'object' && logger.log && logger.warn && logger.error))
|
|
throw new Error('logger must implement log, warn and error methods');
|
|
self.logger = logger;
|
|
}
|
|
}
|
|
|
|
|
|
function noop() {}
|