844600078504951838 #spicedb

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Pie

04/04/2022, 10:33 AM

Hi all, I'm building a prototype authz system with SpiceDB using Java client (https://github.com/authzed/authzed-java/releases/tag/0.2.0) but it seems the client has changed and the Java examples (https://github.com/authzed/authzed-java/blob/main/examples/v1/App.java, https://docs.authzed.com/guides/first-app) was outdated, again. Currently cannot find the

.withCallCredentials()

method when creating the BlockingGrpcStub as below. Can someone help guiding me to resolve the issue or update the example for Java client?

Joey

04/04/2022, 12:29 PM

hi @User: https://github.com/authzed/authzed-java/blob/main/src/intTest/java/V1ClientTest.java are the integration tests for the current client, so you should be able to match from there. At first glance I don't see any major differences though... how did you install authzed-java?

Pie

04/04/2022, 1:36 PM

Thanks Joey. After comparing to that repo gradle file, it looks like I'm missing the import for

io.grpc.grpc-stub

dependency. The issue has gone after I added the missing deps to the Maven ;'D

Joey

04/04/2022, 1:37 PM

awesome

04/04/2022, 5:11 PM

hi - just wanted to give a gentle nudge for https://github.com/authzed/zed/issues/100... apologies if this isn't the right forum. mainly bringing it up because while spicedb can now handle pipe characters, zed is still behind in recognizing it as a valid character for any CLI operations.

04/04/2022, 5:15 PM

we use pipe characters in some of our resource ids, and this issue does interfere in some of our CI/CD pipelines that use zed. we've worked around it by fixing it in a fork, and i'm more than happy to contribute that back to the main repo if that's the best approach here.

Joey

04/04/2022, 5:15 PM

https://github.com/authzed/zed/pull/113

04/04/2022, 5:17 PM

thanks!

Jake

04/04/2022, 5:17 PM

For the future, contributions are totally welcome too

user

04/04/2022, 6:15 PM

No hesitation needed for small fixes like this. It's only larger changes that could be contentious where we just don't want to waste anyone's time by having them work on something only to find out after the fact that it isn't desired/agreed on.

renambot

04/04/2022, 11:41 PM

Hi, new user here. I have a docker instance running and I can load a schema and query it using the 'zed' command line. All good. Then I was trying over HTTP using curl and I can't seem to get any result.

renambot

04/04/2022, 11:41 PM

So far I get:

{
  "code": 14,
  "message": "connection error: desc = \"transport: Error while dialing dial tcp: missing address\"",
  "details": []
}

Jake

04/04/2022, 11:42 PM

Did you enable the http server? It is not enabled by default.

renambot

04/04/2022, 11:42 PM

I think so. Started with

docker run -p 8443:8443 -p 50051:50051 -p 8080:8080 authzed/spicedb:latest serve --grpc-preshared-key 'somerandomkeyhere' --http-enabled --log-level debug

renambot

04/04/2022, 11:43 PM

and test:

curl -H "Authorization: Bearer somerandomkeyhere" -X POST localhost:8443/v1/schema/read -v

Jake

04/04/2022, 11:43 PM

Do the logs in the container say that the http server is starting?

renambot

04/04/2022, 11:43 PM

{
  "level": "warn",
  "addr": ":8443",
  "prefix": "http",
  "time": "2022-04-04T23:43:41Z",
  "message": "http server serving plaintext"
}

Jake

04/04/2022, 11:45 PM

That all looks right, the error looks like the grpc client that the rest gateway is using to talk to the grpc server is misconfigured

renambot

04/04/2022, 11:45 PM

yes something like that...

renambot

04/04/2022, 11:46 PM

the docker image is 'latest' - 3 weeks old from dockerhub

Jake

04/05/2022, 12:02 AM

whatever it is, it's fixed in HEAD

Jake

04/05/2022, 12:02 AM

I just confirmed with v1.5.0 (which is what latest is) it's broken, but it works as expected in head

Jake

04/05/2022, 12:03 AM

this looks like a likely culprit: https://github.com/authzed/spicedb/pull/493

renambot

04/05/2022, 12:03 AM

thanks !

Jake

04/05/2022, 12:04 AM

we should be able to get a release out tomorrow, can you run with git head in the meantime?

renambot

04/05/2022, 12:05 AM

Yes no problem. In the end I might use gRPC but wanted to check.

Jake

04/05/2022, 12:05 AM

i highly recommend gRPC if you can swing it

Jake

04/05/2022, 12:05 AM

the typed clients + http/2 pipelining are 👍

renambot

04/05/2022, 12:06 AM

Thanks for the quick response

Jake

04/05/2022, 12:07 AM

you're welcome!