Is there something to do to initialize casbin ?

[khyoz]

Hi, first thanks for your package ! I try to test it (windows 10 pro/laragaon) and once I sign in, I only move to error pages with code 500.

Webservice currently unavailable Error 500

An unexpected condition was encountered.
Our service team has been dispatched to bring it back online.

interface conversion: interface {} is nil, not string

So do I need to create records into the casbin_rule table ? Can you provide a simple example how to fill one entry ? Or do I need to do something else ?

Thanks for support.

[sujit-baniya]

Hi @khyoz Thank you for raising the issue.

Can you please provide more information on replicating the issue?

Regarding your question to casbin_rule,
You don't need to create any records to make it work. Once the system is setup, it should work without any issue. For your reference I've added some endpoints, from where you can add Roles and Permissions as needed:

https://github.com/sujit-baniya/fiber-boilerplate/blob/master/rest/routes/admin.go#L26-L40

To Create Role,

https://github.com/sujit-baniya/fiber-boilerplate/blob/master/rest/routes/admin.go#L28

{
    "role": "admin",
}

To Assign Role to User,

{
    "role": "admin",
    "user_id": 1
}

This will create entry in casbin_rul as g, admin, 1

To Create Permission for a role,

{
    "role": "admin",
    "module": "blog",
    "action": "store"
}

This will create entry in casbin_rul as p, 1, blog, store

To Create Route Permission for a role,

{
    "role": "admin",
    "route": "/blog",
    "method": "POST"
}

This will create entry in casbin_rul as p, 1, /blog,POST

Also please make sure Redis, and Database (Mysql or Postgres) is running.

[khyoz]

thanks for your answer, here is a short video, user is existing into the database, (localhost) redis is up and running, I cannot find the issue
video

[sujit-baniya]

Hi @khyoz Can you disable

and try to run the app again. You should see some error trace in terminal.

Meanwhile I am trying to figure out what might go wrong

[sujit-baniya]

Here is what I got on my local: https://storyxpress.co/video/kkqqkyt5l4pgrngv4
Is it possible to share your repo (if anything changed)?

[sujit-baniya]

Ah! then it might be cache issue. I'll investigate the issue

[sujit-baniya]

I've added error stack for errors. Please pull latest changes

[khyoz]

Thanks for update, now I can see the settings right after login!
But still when I click on files, I have a 500 Error

Webservice currently unavailable Error 500
An unexpected condition was encountered.
Our service team has been dispatched to bring it back online.

interface conversion: interface {} is nil, not string

and now I can see in the terminal

interface conversion: interface {} is nil, not string github.com/sujit-baniya/fiber-boilerplate/config.CustomErrorHandler c:/GOLANG/ia2/config/server.go:334 github.com/gofiber/fiber/v2.(*App).handler C:/Users/noelg/go/pkg/mod/github.com/gofiber/fiber/[email protected]/router.go:156 github.com/valyala/fasthttp.(*Server).serveConn C:/Users/noelg/go/pkg/mod/github.com/valyala/[email protected]/server.go:2166 github.com/valyala/fasthttp.(*workerPool).workerFunc C:/Users/noelg/go/pkg/mod/github.com/valyala/[email protected]/workerpool.go:223 github.com/valyala/fasthttp.(*workerPool).getCh.func1 C:/Users/noelg/go/pkg/mod/github.com/valyala/[email protected]/workerpool.go:195 runtime.goexit c:/go/src/runtime/asm_amd64.s:1374interface conversion: interface {} is nil, not stringinterface conversion: interface {} is nil, not string github.com/sujit-baniya/fiber-boilerplate/config.CustomErrorHandler c:/GOLANG/ia2/config/server.go:334 github.com/gofiber/fiber/v2.(*App).handler C:/Users/noelg/go/pkg/mod/github.com/gofiber/fiber/[email protected]/router.go:156 github.com/valyala/fasthttp.(*Server).serveConn C:/Users/noelg/go/pkg/mod/github.com/valyala/[email protected]/server.go:2166 github.com/valyala/fasthttp.(*workerPool).workerFunc C:/Users/noelg/go/pkg/mod/github.com/valyala/[email protected]/workerpool.go:223 github.com/valyala/fasthttp.(*workerPool).getCh.func1 C:/Users/noelg/go/pkg/mod/github.com/valyala/[email protected]/workerpool.go:195 runtime.goexit c:/go/src/runtime/asm_amd64.s:1374interface conversion: interface {} is nil, not string

Does that help you ?
Tks for support !

[sujit-baniya]

Found the issue. The issue was related to UserID not set in context Local. Please pull the latest version

[khyoz]

Yeah, it seems to be ok now !!!
Thank you very much ! This package contains everything I like, golang, fiber, tailwind, paypal, vuejs, redis... etc
and awesome support !