Validator does not seem to validate against OpenAPI 3.0 schema

[payu]

Validator does not seem to validate against OpenAPI 3.0 schema

[tamlyn]

I have encountered the same bug.

The problem is that the api-schema-builder package support's Swagger 2's basepath property but not OpenAPI 3's equivalent servers property. This means if your API has a base path, the request paths don't match and no validation occurs.

Here's a naive fix that only works if you have a single entry in your servers (which is our case). A proper solution would probably need to match against multiple servers and take into account the fact that the url property can be a full URL, not just a path.

Index: src/index.js
<+>UTF-8
===================================================================
--- src/index.js	(revision 1ad8ddd979fa84da1f4f13e2d6b46888e430a44c)
+++ src/index.js	(date 1584466506568)
@@ -38,10 +38,13 @@
     const options = getOptions(receivedOptions);
 
     const schemas = {};
+
+    const basePath = dereferenced.basePath ||
+        (dereferenced.servers && dereferenced.servers.length && dereferenced.servers[0].url) ||
+        '/';
     Object.keys(dereferenced.paths).forEach(function (currentPath) {
-        const parsedPath = dereferenced.basePath && dereferenced.basePath !== '/'
-            ? dereferenced.basePath.concat(currentPath.replace(/{/g, ':').replace(/}/g, ''))
-            : currentPath.replace(/{/g, ':').replace(/}/g, '');
+        const fullPath = basePath !== '/' ? basePath.concat(currentPath) : currentPath;
+        const parsedPath = fullPath.replace(/{/g, ':').replace(/}/g, '');
         schemas[parsedPath] = {};
         Object.keys(dereferenced.paths[currentPath])
             .filter(function (parameter) { return parameter !== 'parameters' })

[kobik]

Hi @holitics,

Thanks for reporting this.
Just to make sure I understand, you expect the package to validate your schema when loading?

[holitics]

Hi Kobi, When the request is being processed. I am expecting the request to be rejected if not validated against the schema.

…

On Sun, Feb 9, 2020, 02:01 Kobi Carmeli ***@***.***> wrote: Hi @holitics <https://github.com/holitics>, Thanks for reporting this. Just to make sure I understand, you expect the package to validate your schema when loading? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#105>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABOVEHS6HBSAWNAPU7VCMNLRB6S4DANCNFSM4KR5DIBA> .

[kobik]

Hi guys, sorry for missing your answers.

@tamlyn, i guess you're referring to a subset of the issue reported by @holitics, but anyway PR are more than welcomed.

@holitics, this behavior can be made configurable. but we need to think carefully on this feature as we might want to allow blacklist or whitelist specific endpoints in this validation.