kmi / node-red-contrib-swagger Goto Github PK

With some updates to the node, I have managed to get the node to load successfully but I am not sure if it is actually working (Hence this issue - I will open PR with update soon as I know some people is having trouble loading this.)

When I use inject node with valid JSON to swagger-node I receive following error:

TypeError: Cannot read property 'params' of undefined

I have tried two different API specs. It seems that the client is not receiving the object it is looking for. Any one got any ideas what is wrong here?

I'm using the NodeJS v6.11.2, and installed the node-red 0.17.5, the I run
npm install node-red-contrib-swagger
to install node-red-contrib-swagger.
But After installing, restart the node-red, all the components in leftside can't be displayed?
Anything wrong?

It's written on the Readme page.. but I would like to track the issue and get notifiyed..

Readme says:
This node makes indirectly use of Shred for handling http requests. Unfortunately this library seems to have a dependency issue with the Orion editing library which is used by the NodeRed's Function node to edit functions code. As a result the editing of Functions may not work (i.e., the form will not pop up) when this node is also under use. The functionality of both function nodes and swagger nodes still is ensured but it is certainly inconvenient not being able edit functions. We are currently looking into this to figure out a way around it.

I installed the plugin to Node-RED v0.12.2, but once I open the UI I get the following exception and node-red stops:

Welcome to Node-RED
===================

20 Jan 18:10:32 - [info] Node-RED version: v0.12.2
20 Jan 18:10:32 - [info] Node.js  version: v5.4.1
20 Jan 18:10:32 - [info] Loading palette nodes
20 Jan 18:10:32 - [warn] ------------------------------------------
20 Jan 18:10:32 - [warn] [rpi-gpio] Info : Ignoring Raspberry Pi specific node
20 Jan 18:10:32 - [warn] [serialport] Error: Cannot find module '/usr/lib/node_modules/node-red/node_modules/node-red-node-serialport/node_modules/serialport/build/serialport/v1.7.4/Release/node-v47-linux-x64/serialport.node'
20 Jan 18:10:32 - [warn] ------------------------------------------
20 Jan 18:10:32 - [info] Settings file  : /home/user/.node-red/settings.js
20 Jan 18:10:32 - [info] User directory : /home/user/.node-red
20 Jan 18:10:32 - [info] Flows file : /home/user/.node-red/flows_localhost.localdomain.json
20 Jan 18:10:32 - [info] Server now running at http://127.0.0.1:1880/
20 Jan 18:10:32 - [info] Starting flows
20 Jan 18:10:32 - [info] Started flows
20 Jan 18:10:40 - [red] Uncaught Exception:
20 Jan 18:10:40 - ReferenceError: node is not defined
    at ReadFileContext.callback (/usr/lib/node_modules/node-red/node_modules/node-red-contrib-swagger/swagger/node-red-contrib-swagger.js:300:21)
    at FSReqWrap.readFileAfterOpen [as oncomplete] (fs.js:324:13)

I'm trying to connect to some server-side code generated from SwaggerHub, using swagger v2.0 syntax. While the server code seems to work fine, the client node only receives 403 denied responses, since the client never sends the X-API-Key in the request header. I believe this is a bug in this code that I just commented on (the scheme object has undefined "keyname" and "passAs" properties).

  switch(scheme.type) {
    case 'apiKey':
        node.swaggerClient.clientAuthorizations.add(scheme.name,
            new SwaggerClient.ApiKeyAuthorization(scheme.keyname, password, scheme.passAs));
        break;

The relevant securityDefinitions section of the swagger.json file looks like this:

  "securityDefinitions" : {
    "BasicAuth" : {
      "type" : "basic"
    },
    "ApiKeyAuth" : {
      "type" : "apiKey",
      "name" : "X-API-Key",
      "in" : "header"
    },
  },

Since every endpoint is using the same security key, the global security object is defined as:

  "security" : [ {
    "ApiKeyAuth" : [ ]
  } ],

Please let me know what is missing -- or how I can debug this missing header key!
__
Steve

If no credentials are specified, but the Swagger document specifies a security scheme, then the following error is thrown on execution:

4 Mar 11:35:03 - [error] [swagger api:Create a vehicle on the Blockchain] TypeError: Cannot read property 'authType' of undefined

I am using the version that is currently on GitHub.