[Rust] Enhancements to Rust server generator

[wing328]

Description

• rust2 is not a very informative name (renamed to rust-server via [Rust] rename rust2 to rust-server #6747)
• Currently uses hyper 0.10 - work underway to upgrade to hyper 0.11 (which adds full async support)
• Documentation on how to use the generated code in a Rust project is lacking
• Consolidate the client generator with rust generator (rust-server generates both server and client code)
• Add a means of testing rust-server's XML support back in (in a way that doesn't break everything else!). I believe other generators already do this, so it should not be over-hard.
• The rust-server sample was generated from the pre-reversion petstore yaml. It should be re-generated from the current petstore yaml.

Swagger-codegen version

Latest master

Related issues/PRs

#6613

Suggest a fix/enhancement

If anyone wants to work on these tasks, please reply to let us know.

[wing328]

cc @quodlibetor @ahmedcharles @farcaller @BenjaminGill-Metaswitch @bruceadams @jaytiar

[bjgill]

Thanks.

Also, #6758 helpfully reverted changes to petstore yaml to add XML testing.

I think this yields two pieces of additional work:

• Add a means of testing rust-server's XML support back in (in a way that doesn't break everything else!). I believe other generators already do this, so it should not be over-hard.
• The rust-server sample was generated from the pre-reversion petstore yaml. It should be re-generated from the current petstore yaml.

(BTW: I've now deprecated my secondary GitHub login, @BenjaminGill-Metaswitch, in favour of this, the original)

[mirw]

I have the hyper 0.11 upgrade/port pretty much working, and hope to get it out in the next week or so.

[bjgill]

There's another thing we probably want to sort out soon-ish:

Common, non auto-generated code lives in a dedicated crate - https://crates.io/crates/swagger. Currently, this is mastered at https://github.com/Metaswitch/swagger-rs, and @mirw and I are the owners.

I think there are two things we want to do:

1. Move the repo to https://github.com/swagger-api/swagger-rs. This would then become the master repo for future development. Needs a member of @swagger-api to do
2. As per http://doc.crates.io/crates-io.html#cargo-owner, I think we probably want to add @swagger-api as an owner (giving all members of the group permission to publish/yank). Additionally, we probably want to add a couple of individuals so that they also have permission to change the ownership list in future. @wing328 - any suggestions? I can sort this out once I know who to add

[fralalonde]

I have just submitted #6985 to better match rust int types to schema constraints on rust-server codegen.

I flagged the commitee members as per PR rules but I thought I should also drop a notification here. Let me know what you think.

[aykutakin]

@wing328 @bjgill I am willing to help if you prioritize between this issue and this one. It'd be great if you tell me which task has importance from your point of view.