Faraday: Faraday Wishlist

• make net-http-persistent less hacky by keeping a connection object around so we don't need a global cache
• make net-http-persistent not use the gem ... 90% of it is managing net-http which we already do, so the only thing we need is the rescue + reopen logic which is a few lines of code and would remove coupling/translation logic for the gem see https://github.com/drbrain/net-http-persistent/pull/100
• allow using net-http-pipeline

Thanks, those are great suggestions!

make net-http-persistent less hacky by keeping a connection object around so we don't need a global cache

Ah yes, another reason why Faraday's implementation of Rack semantics for the adapter and middleware classes needs to go. If the current adapter was a long lived Faraday::Connection#adapter property, the net-http adapter could hold on to the connection object. I just added "Revisit adapter/middleware internal API (drop Rack adapter semantics)" to the wishlist to support this.

make net-http-persistent not use the gem

I'm on board. Thanks for the pointer to the PR.

allow using net-http-pipeline

Faraday does support parallel requests, but I'm not sure offhand if we could use net-http-pipeline to implement them for net-http. I've added "Revisit pipelining or parallel requests (net-http-pipeline, typhoeus)" to the wishlist.

For pipeline: I decided to not use that in my projects because it means
rewriting most of the handler logic, so low prio for me

On Fri, May 31, 2019 at 10:31 AM risk danger olson notifications@github.com
wrote:

Thanks, those are great suggestions!

make net-http-persistent less hacky by keeping a connection object around
so we don't need a global cache

Ah yes, another reason why Faraday's implementation of Rack semantics for
the adapter and middleware classes needs to go. If the current adapter was
a long lived Faraday::Connection#adapter property, the net-http adapter
could hold on to the connection object. I just added "Revisit
adapter/middleware internal API (drop Rack adapter semantics)" to the
wishlist to support this.

make net-http-persistent not use the gem

I'm on board. Thanks for the pointer to the PR.

allow using net-http-pipeline

Faraday does support parallel requests, but I'm not sure offhand if we
could use net-http-pipeline to implement them for net-http. I've added
"Revisit pipelining or parallel requests (net-http-pipeline, typhoeus)" to
the wishlist.

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@grosser you might have heard we're now in the process of pushing adapters and middleware out of Faraday.
We have already done a lot of work to make this as easy as possible, including exporting tests and providing a few examples (faraday-net_http faraday-http)

I was wondering, given your past contributions, if you'd like to take ownership of net_http_persistent?
All you'd need to do is to isolate it into a separate repo (this can be under your user!) as we did for the examples above, and release a v1.0 which is exactly the same as the current one. We'll then add it to the Faraday gem spec for backwards-compatibility. The plan is then to drop these dependencies for Faraday v2.0

From there, you're free to change/refactor it to you heart's content and making all the breaking changes you want 😄
Please let me know if you're interested or not 🙌! I'm also happy to help with the first migration as I'm planning to do that work anyway

sounds easy, I'll try it

On Thu, Dec 31, 2020 at 4:03 AM Matt notifications@github.com wrote:

@grosser https://github.com/grosser you might have heard we're now in
the process of pushing adapters and middleware out of Faraday.
We have already done a lot of work to make this as easy as possible,
including exporting tests and providing a few examples (faraday-net_http
faraday-http)

I was wondering, given your past contributions, if you'd like to take
ownership of net_http_persistent?
All you'd need to do is to isolate it into a separate repo (this can be
under your user!) as we did for the examples above, and release a v1.0
which is exactly the same as the current one. We'll then add it to the
Faraday gem spec for backwards-compatibility.

From there, you're free to change/refactor it to you heart's content and
making all the breaking changes you want 😄
Please let me know if you're interested or not 🙌! I'm also happy to help
with the first migration as I'm planning to do that work anyway

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@grosser Awesome! Please shout out if you need any help!
@julik please see my comment above for @grosser, would you like to do something similar for the Patron adapter 😄?

Hey folks, happy 2021! I'm fine taking ownership of the Patron adapter, the problem I have encountered when setting it up though was that I found the use of mocks in the shared tests very difficult to manage (also given that webmock patches Patron in a few places, without that really being called for). When doing the extraction I stumbled into the fact that I would then also have to become a co-maintainer of the Patron webmock overrides - that's one thing, and that instead of testing whether the thing that needs to work actually works I would be testing whether it works with Webmock. This is a bit personal, but a relatively difficult subject for 2020 for me has been having to convince people of things, and I depleted my "convincing" budget for that year. And heavily went into overdraft, and it actually became a bit of a risk for my well-being 😄 I can get from A to B in a very safe and effective manner, but the amount of back-and-forth I can handle along that path is way lower than it used to be. This also has to do with the fact that I am part of an org experiencing fast growth. I am in no position to demand that concessions be made for this – it is my personal issues after all. But I have to budget my involvement in things.

So: If we can revisit that decision (having to use webmock instead of actual requests, which is what the adapters are about) I'm fine taking ownership of the patron integration wholesale.

@julik totally get your point! I remember we discussed already in the past the main reason for introducing Webmock, and having to deal with 8 different adapters was definitely one of those!

We've made tests available externally so that the migration from bundled to external adapters would be as smooth and easy as possible, and since Faraday v1.0 will still bundle adapters (but included as gems, rather than files in the lib folder), then it makes sense to use them as they are when extracting the repo into a new gem.

BUT THAT'S IT! Once the v1.0 of the adapter gem has been created and added to Faraday for backwards-compatibility, like we did for the Net::HTTP adapter, that's where you can start a v2.0 path for the adapter gem and decide what to do with it.
That, of course, includes rewriting tests with whatever framework you like and using real calls, if you fancy.
Once the gem is in the so-called "user land" we have absolutely no right to call the shots anymore and all decisions should be up to the community and the gem owners.

And I'll tell you more, we're already discussing internally about creating some sort of "integration tests" suite with actual requests being made. The main features of this suite would be (all still up for discussion):

• Gemified/Packaged so that it can be used "plug-and-play" with any adapter
• Makes real requests
• Support for docker containers (to help with things like a mock API and proxy servers)
• Performance testing
• Fibers/Concurrency support
• Features check report (tests against "Faraday" base features and produces a report for the adapter to show which ones are supported by the adapter, useful for users who are looking for a new one)
• Open for more... !

@technoweenie has even started working on that: https://github.com/technoweenie/faraday-live

So, if you'd fancy helping out with that as well, as I remember you had some cool ideas on how that might work, we'd also welcome inputs and help on that front 😃

I'm also happy to help where I can (Thank you @olleolleolle for showing me this) :)

I saw https://github.com/lostisland/faraday/projects/3 - In terms of splitting out these into gems, are there plans to create a faraday organisation on GitHub to store all the individual gems?

@iMacTia, a cc for you

@MikeRogers0 lostisland, this org, is home to faraday-http, a gemified adapter. Perhaps more of the adapters just live in this org?

Awesome! I totally blanked last night that @lostisland was an organisation account :) I think putting them in the organisation is my preference.

Next week I'll look through what was changed to make move the Net::HTTP adapter into a gem, then duplicate for Net::HTTP::Persistent :) To help expedite things I'll start in my personal account, once it looks like it has taken shape I'll put a link up & we can transfer it over.

Thanks @MikeRogers0, that is wonderful to hear, any extra help is much appreciated.
@grosser is also quite knowledgeable on the Net::HTTP::Persistent adapter having contributed to it in the past so please feel free to keep him in the loop.

As for the location of the adapters, I personally don't feel strongly about where they should live.
It makes perfect sense to me for them to live under a person personal account, if that person is the main maintainer as well.
So if you're happy with that, I have nothing against leaving the adapter under your account 😄

@MikeRogers0 @julik @grosser I've created a new template repo to make creating a new adapter easier: https://github.com/lostisland/faraday-adapter-template

Please consider this very much like a WIP and feel free to provide any feedback to improve it!

@iMacTia That template repo was very handy!

I set up https://github.com/MikeRogers0/faraday-net_http_persistent based on it - I did set it up to be transferred to @lostisland - Do you want to eyeball it & make sure I've not missed anything obvious? :)

Fantastic work @MikeRogers0 🎉, and really quick as well!
I was checking how repository transfer works and it's a bit more complicated when going from user to organisation, so if you're still willing to transfer that into `lostisland, could you please transfer it over to me first so then I'll transfer it in myself? I'll then add you and @grosser as maintainers to that repo 👍

Also, glad to hear the template repo was helpful! If you have any feedback (anything unclear, anything you wished was in there, typos, etc...) please let me know or feel free to open a PR against it 😄

Next steps would be to release a first version of the gem into Rubygems, remove the Net::HTTP::Persistent adapter from Faraday and plug your new gem in there.
I can take care of the releasing, up to you if you want to do the swapping PR against Faraday or not (here the PR on how we did it for Net::HTTP)

@iMacTia - Awesome, transfer started :)

Also, glad to hear the template repo was helpful! If you have any feedback

I did add a GitHub Action in & rewrote the Readme. I PR'ed the main changes I made which I think could be useful :) I did also swap out Rubocop for StandardRB, which I'd like to encourage.

Next steps would be to release a first version of the gem into Rubygems, remove the Net::HTTP::Persistent adapter from Faraday and plug your new gem in there.

Awesome! I'll get working on a PR 🎉

@MikeRogers0 @grosser repo transferred and you should both have received an invitation 👍
https://github.com/lostisland/faraday-net_http_persistent

@MikeRogers0 thanks for the feedback 🙏!

@MikeRogers0 faraday-net_http_persistent is now available on Rubygems 🎉
https://rubygems.org/gems/faraday-net_http_persistent