forked from coolaj86/goldilocks.js
202 lines
4.8 KiB
JavaScript
202 lines
4.8 KiB
JavaScript
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'use strict';
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var validator = new (require('jsonschema').Validator)();
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var recase = require('recase').create({});
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function deepCopy(obj) {
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if (!obj || typeof obj !== 'object') {
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return obj;
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}
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var result;
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if (Array.isArray(obj)) {
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result = [];
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} else {
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result = {};
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}
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Object.keys(obj).forEach(function (key) {
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result[key] = deepCopy(obj[key]);
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});
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return result;
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}
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var portSchema = { type: 'number', minimum: 1, maximum: 65535 };
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var moduleSchemas = {
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// the proxy module is common to basically all categories.
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proxy: {
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type: 'object'
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, oneOf: [
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{ required: [ 'address' ] }
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, { required: [ 'port' ] }
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]
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, properties: {
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address: { type: 'string' }
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, host: { type: 'string' }
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, port: portSchema
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}
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}
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// redirect and static modules are for HTTP
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, redirect: {
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type: 'object'
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, required: [ 'to', 'from' ]
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, properties: {
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to: { type: 'string'}
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, from: { type: 'string'}
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, status: { type: 'integer', minimum: 1, maximum: 999 }
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, }
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}
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, static: {
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type: 'object'
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, required: [ 'root' ]
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, properties: {
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root: { type: 'string' }
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}
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}
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// the acme module is for TLS
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, acme: {
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type: 'object'
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, required: [ 'email' ]
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, properties: {
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email: { type: 'string' }
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, server: { type: 'string' }
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, challengeType: { type: 'string' }
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}
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}
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};
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// forward is basically the name for the TCP proxy
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moduleSchemas.forward = deepCopy(moduleSchemas.proxy);
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moduleSchemas.forward.required = [ 'ports' ];
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moduleSchemas.forward.properties.ports = { type: 'array', items: portSchema };
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Object.keys(moduleSchemas).forEach(function (name) {
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var schema = moduleSchemas[name];
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schema.id = '/modules/'+name;
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schema.required = ['id', 'type'].concat(schema.required || []);
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schema.properties.id = { type: 'string' };
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schema.properties.type = { type: 'string', const: name };
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validator.addSchema(schema, schema.id);
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});
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function addDomainsSchema(base, modList) {
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var modSchemas = modList.map(function (name) {
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return { '$ref': '/modules/'+name };
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});
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base.required = [ 'modules', 'domains' ].concat(base.required || []);
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base.properties.modules = {
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type: 'array'
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, items: {
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type: 'object'
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, required: [ 'domains' ]
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, properties: {
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domains: { type: 'array', items: { type: 'string' }, minLength: 1}
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}
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, oneOf: modSchemas
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}
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};
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base.properties.domains = {
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type: 'array'
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, items: {
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type: 'object'
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, required: [ 'id', 'names', ]
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, properties: {
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id: { type: 'string' }
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, names: { type: 'array', items: { type: 'string' }, minLength: 1}
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, modules: { type: 'array', items: { oneOf: modSchemas }}
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}
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}
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};
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}
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var httpSchema = {
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type: 'object'
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, properties: {
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// These properties should be snake_case to match the API and config format
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primary_domain: { type: 'string' }
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, allow_insecure: { type: 'boolean' }
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, trust_proxy: { type: 'boolean' }
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, }
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};
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addDomainsSchema(httpSchema, ['proxy', 'static', 'redirect']);
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var tlsSchema = {
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type: 'object'
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, properties: {
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acme: {
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type: 'object'
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// These properties should be snake_case to match the API and config format
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, required: [ 'email', 'approved_domains' ]
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, properties: {
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email: { type: 'string' }
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, server: { type: 'string' }
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, challenge_type: { type: 'string' }
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, approved_domains: { type: 'array', items: { type: 'string' }, minLength: 1}
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}
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}
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}
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};
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addDomainsSchema(tlsSchema, ['proxy', 'acme']);
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var tcpSchema = {
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type: 'object'
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, required: [ 'bind' ]
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, properties: {
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bind: { type: 'array', items: portSchema, minLength: 1 }
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, modules: { type: 'array', items: { '$ref': '/modules/forward' }}
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}
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};
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var dnsSchema = {
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type: 'object'
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, properties: {
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bind: { type: 'array', items: portSchema }
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, modules: { type: 'array', items: { '$ref': '/modules/proxy' }}
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}
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};
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var mdnsSchema = {
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type: 'object'
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, required: [ 'port', 'broadcast', 'ttl' ]
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, properties: {
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port: portSchema
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, broadcast: { type: 'string' }
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, ttl: { type: 'integer', minimum: 0, maximum: 2147483647 }
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}
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};
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var ddnsSchema = {
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type: 'object'
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, properties: {
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enabled: { type: 'boolean' }
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}
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};
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var socks5Schema = {
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type: 'object'
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, properties: {
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enabled: { type: 'boolean' }
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, port: portSchema
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}
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};
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var mainSchema = {
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type: 'object'
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, required: [ 'http', 'tls', 'tcp', 'dns', 'mdns', 'ddns' ]
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, properties: {
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http: httpSchema
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, tls: tlsSchema
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, tcp: tcpSchema
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, dns: dnsSchema
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, mdns: mdnsSchema
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, ddns: ddnsSchema
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, socks5: socks5Schema
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}
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, additionalProperties: false
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};
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module.exports.validate = function (config) {
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return validator.validate(recase.snakeCopy(config), mainSchema).errors;
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};
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