Add support for external testnets

[jim-toth]

Hi,

I've recently started a project using Arweave and long story short I'm using a cloud container to host my testnet rather than run it locally. I've got the testnet running and responding to external requests, and when I don't initialize TestWeave everything works fine.

I noticed an uncaught error where the http response was undefined. I was able to trace this down to TestWeaveTransactionsManager where it's explicitly overriding the baseURL of the request to localhost

https://github.com/ArweaveTeam/testweave-sdk/blob/main/src/classes/class.testweave-transactions-manager.ts#L69

request.defaults.baseURL = 'http://localhost';

I imagine the same issue would arise later on in the getPost() method on this line:
https://github.com/ArweaveTeam/testweave-sdk/blob/main/src/classes/class.testweave-transactions-manager.ts#L93

if (endpoint === 'graphql') {
  request.defaults.baseURL = 'http://localhost';
}

Would it be possible to use the same baseURL building logic from ArweaveJS to allow for external testnets based on the config passed to the Arweave instance? e.g.

const config = this._arweave.api.config
request.defaults.baseURL = `${config.protocol}://${config.host}:${config.port}`

I was going to fork this repo and make the changes for my own use, but I wanted to see if this is something I could contribute to the project if that's something that is desired. I can open a PR if that's something the team wants 😄

[akangaziz]

no response (yet)?

[wshino]

I have encountered the same problem. node is running on GKE. I would like to support this change.

[pnutmath]

Just commenting/removing those line should work! @jim-toth

[jim-toth]

Just commenting/removing those line should work! @jim-toth

definitely! I haven't looked at the source since I opened this issue but iirc there are other parts in the code that would prevent this from working outside of localhost

[pnutmath]

Hi @jim-toth, I have setup this on EC2. It works for me till now apart from balance transfer, it keeps on waiting state!

Created fork and made some smaller changes

"testweave-sdk": "github:pnutmath/testweave-sdk#develop"

[xudexa]

Hello,

I have a problem with the baseURL=localhost.
Would it be possible to merge the branch.

Thank you very much

[saadtroon]

When will this branch be merged?