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[Rust] [Server] New generator bases on Axum (OpenAPITools#17549)
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* Rust Server - Axum based (#5)

* Fix typo

* Address comment

* Address comment
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linxGnu authored Jan 9, 2024
1 parent 210044e commit 9827098
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3 changes: 3 additions & 0 deletions .github/workflows/samples-rust.yaml
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Expand Up @@ -6,11 +6,13 @@ on:
- "samples/client/others/rust/**"
- "samples/server/petstore/rust-server/**"
- "samples/client/petstore/rust-server/**"
- "samples/server/petstore/rust-axum/**"
pull_request:
paths:
- "samples/client/others/rust/**"
- "samples/client/petstore/rust/**"
- "samples/server/petstore/rust-server/**"
- "samples/server/petstore/rust-axum/**"

jobs:
build:
Expand All @@ -24,6 +26,7 @@ jobs:
- samples/client/others/rust/
- samples/client/petstore/rust/
- samples/server/petstore/rust-server/
- samples/server/petstore/rust-axum/
steps:
- uses: actions/checkout@v4
- uses: actions-rs/toolchain@v1
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1 change: 1 addition & 0 deletions .travis.yml
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Expand Up @@ -22,6 +22,7 @@ cache:
- $HOME/samples/client/petstore/ruby/vendor/bundle
- $HOME/samples/client/petstore/python/.venv/
- $HOME/samples/server/petstore/rust-server/target
- $HOME/samples/server/petstore/rust-axum/target
- $HOME/perl5
- $HOME/.cargo
- $HOME/.pub-cache
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10 changes: 10 additions & 0 deletions bin/configs/rust-axum-multipart-v3.yaml
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generatorName: rust-axum
outputDir: samples/server/petstore/rust-axum/output/multipart-v3
inputSpec: modules/openapi-generator/src/test/resources/3_0/rust-server/multipart-v3.yaml
templateDir: modules/openapi-generator/src/main/resources/rust-axum
generateAliasAsModel: true
additionalProperties:
hideGenerationTimestamp: "true"
allowBlockingResponseSerialize: "true"
packageName: multipart-v3
enablePostProcessFile: true
10 changes: 10 additions & 0 deletions bin/configs/rust-axum-openapi-v3.yaml
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@@ -0,0 +1,10 @@
generatorName: rust-axum
outputDir: samples/server/petstore/rust-axum/output/openapi-v3
inputSpec: modules/openapi-generator/src/test/resources/3_0/rust-server/openapi-v3.yaml
templateDir: modules/openapi-generator/src/main/resources/rust-axum
generateAliasAsModel: true
additionalProperties:
hideGenerationTimestamp: "true"
allowBlockingValidator: "true"
packageName: openapi-v3
enablePostProcessFile: true
8 changes: 8 additions & 0 deletions bin/configs/rust-axum-ops-v3.yaml
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@@ -0,0 +1,8 @@
generatorName: rust-axum
outputDir: samples/server/petstore/rust-axum/output/ops-v3
inputSpec: modules/openapi-generator/src/test/resources/3_0/rust-server/ops-v3.yaml
templateDir: modules/openapi-generator/src/main/resources/rust-axum
generateAliasAsModel: true
additionalProperties:
hideGenerationTimestamp: "true"
packageName: ops-v3
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@@ -0,0 +1,10 @@
generatorName: rust-axum
outputDir: samples/server/petstore/rust-axum/output/petstore-with-fake-endpoints-models-for-testing
inputSpec: modules/openapi-generator/src/test/resources/2_0/rust-server/petstore-with-fake-endpoints-models-for-testing.yaml
templateDir: modules/openapi-generator/src/main/resources/rust-axum
generateAliasAsModel: true
additionalProperties:
hideGenerationTimestamp: "true"
packageName: petstore-with-fake-endpoints-models-for-testing
publishRustRegistry: crates-io
enablePostProcessFile: true
9 changes: 9 additions & 0 deletions bin/configs/rust-axum-petstore.yaml
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@@ -0,0 +1,9 @@
generatorName: rust-axum
outputDir: samples/server/petstore/rust-axum/output/petstore
inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
templateDir: modules/openapi-generator/src/main/resources/rust-axum
generateAliasAsModel: true
additionalProperties:
hideGenerationTimestamp: "true"
packageName: petstore
enablePostProcessFile: true
9 changes: 9 additions & 0 deletions bin/configs/rust-axum-ping-bearer-auth-v3.yaml
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@@ -0,0 +1,9 @@
generatorName: rust-axum
outputDir: samples/server/petstore/rust-axum/output/ping-bearer-auth
inputSpec: modules/openapi-generator/src/test/resources/3_0/rust-server/ping-bearer-auth.yaml
templateDir: modules/openapi-generator/src/main/resources/rust-axum
generateAliasAsModel: true
additionalProperties:
hideGenerationTimestamp: "true"
packageName: ping-bearer-auth
enablePostProcessFile: true
9 changes: 9 additions & 0 deletions bin/configs/rust-axum-test.yaml
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@@ -0,0 +1,9 @@
generatorName: rust-axum
outputDir: samples/server/petstore/rust-axum/output/rust-axum-test
inputSpec: modules/openapi-generator/src/test/resources/2_0/rust-server/rust-server-test.yaml
templateDir: modules/openapi-generator/src/main/resources/rust-axum
generateAliasAsModel: true
additionalProperties:
hideGenerationTimestamp: "true"
packageName: rust-server-test
enablePostProcessFile: true
1 change: 1 addition & 0 deletions docs/generators.md
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Expand Up @@ -130,6 +130,7 @@ The following generators are available:
* [python-flask](generators/python-flask.md)
* [ruby-on-rails](generators/ruby-on-rails.md)
* [ruby-sinatra](generators/ruby-sinatra.md)
* [rust-axum (beta)](generators/rust-axum.md)
* [rust-server](generators/rust-server.md)
* [scala-akka-http-server (beta)](generators/scala-akka-http-server.md)
* [scala-finch](generators/scala-finch.md)
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235 changes: 235 additions & 0 deletions docs/generators/rust-axum.md
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---
title: Documentation for the rust-axum Generator
---

## METADATA

| Property | Value | Notes |
| -------- | ----- | ----- |
| generator name | rust-axum | pass this to the generate command after -g |
| generator stability | BETA | |
| generator type | SERVER | |
| generator language | Rust | |
| generator default templating engine | mustache | |
| helpTxt | Generates a Rust server library which bases on Axum. | |

## CONFIG OPTIONS
These options may be applied as additional-properties (cli) or configOptions (plugins). Refer to [configuration docs](https://openapi-generator.tech/docs/configuration) for more details.

| Option | Description | Values | Default |
| ------ | ----------- | ------ | ------- |
|allowBlockingResponseSerialize|By default, json/form-urlencoded response serialization, which might perform a lot of compute in a future without yielding, is executed on a blocking thread via tokio::task::spawn_blocking. Set this option to true will override this behaviour and allow blocking call to happen. It helps to improve the performance when response serialization (e.g. returns tiny data) is low cost.| |false|
|allowBlockingValidator|By default, validation process, which might perform a lot of compute in a future without yielding, is executed on a blocking thread via tokio::task::spawn_blocking. Set this option to true will override this behaviour and allow blocking call to happen. It helps to improve the performance when validating request-data (header, path, query, body) is low cost.| |false|
|disableValidator|Disable validating request-data (header, path, query, body) against OpenAPI Schema Specification.| |false|
|packageName|Rust crate name (convention: snake_case).| |openapi|
|packageVersion|Rust crate version.| |null|

## IMPORT MAPPING

| Type/Alias | Imports |
| ---------- | ------- |


## INSTANTIATION TYPES

| Type/Alias | Instantiated By |
| ---------- | --------------- |
|array|Vec|
|map|std::collections::HashMap|


## LANGUAGE PRIMITIVES

<ul class="column-ul">
<li>String</li>
<li>bool</li>
<li>char</li>
<li>f32</li>
<li>f64</li>
<li>i16</li>
<li>i32</li>
<li>i64</li>
<li>i8</li>
<li>isize</li>
<li>str</li>
<li>u16</li>
<li>u32</li>
<li>u64</li>
<li>u8</li>
<li>usize</li>
</ul>

## RESERVED WORDS

<ul class="column-ul">
<li>Self</li>
<li>abstract</li>
<li>as</li>
<li>async</li>
<li>await</li>
<li>become</li>
<li>box</li>
<li>break</li>
<li>const</li>
<li>continue</li>
<li>crate</li>
<li>do</li>
<li>dyn</li>
<li>else</li>
<li>enum</li>
<li>extern</li>
<li>false</li>
<li>final</li>
<li>fn</li>
<li>for</li>
<li>if</li>
<li>impl</li>
<li>in</li>
<li>let</li>
<li>loop</li>
<li>macro</li>
<li>match</li>
<li>mod</li>
<li>move</li>
<li>mut</li>
<li>override</li>
<li>priv</li>
<li>pub</li>
<li>ref</li>
<li>return</li>
<li>self</li>
<li>static</li>
<li>struct</li>
<li>super</li>
<li>trait</li>
<li>true</li>
<li>try</li>
<li>type</li>
<li>typeof</li>
<li>unsafe</li>
<li>unsized</li>
<li>use</li>
<li>virtual</li>
<li>where</li>
<li>while</li>
<li>yield</li>
</ul>

## FEATURE SET


### Client Modification Feature
| Name | Supported | Defined By |
| ---- | --------- | ---------- |
|BasePath|✗|ToolingExtension
|Authorizations|✗|ToolingExtension
|UserAgent|✗|ToolingExtension
|MockServer|✗|ToolingExtension

### Data Type Feature
| Name | Supported | Defined By |
| ---- | --------- | ---------- |
|Custom|✗|OAS2,OAS3
|Int32|✓|OAS2,OAS3
|Int64|✓|OAS2,OAS3
|Float|✓|OAS2,OAS3
|Double|✓|OAS2,OAS3
|Decimal|✓|ToolingExtension
|String|✓|OAS2,OAS3
|Byte|✓|OAS2,OAS3
|Binary|✓|OAS2,OAS3
|Boolean|✓|OAS2,OAS3
|Date|✓|OAS2,OAS3
|DateTime|✓|OAS2,OAS3
|Password|✓|OAS2,OAS3
|File|✓|OAS2
|Uuid||
|Array|✓|OAS2,OAS3
|Null|✗|OAS3
|AnyType|✗|OAS2,OAS3
|Object|✓|OAS2,OAS3
|Maps|✓|ToolingExtension
|CollectionFormat|✓|OAS2
|CollectionFormatMulti|✓|OAS2
|Enum|✓|OAS2,OAS3
|ArrayOfEnum|✓|ToolingExtension
|ArrayOfModel|✓|ToolingExtension
|ArrayOfCollectionOfPrimitives|✓|ToolingExtension
|ArrayOfCollectionOfModel|✓|ToolingExtension
|ArrayOfCollectionOfEnum|✓|ToolingExtension
|MapOfEnum|✓|ToolingExtension
|MapOfModel|✓|ToolingExtension
|MapOfCollectionOfPrimitives|✓|ToolingExtension
|MapOfCollectionOfModel|✓|ToolingExtension
|MapOfCollectionOfEnum|✓|ToolingExtension

### Documentation Feature
| Name | Supported | Defined By |
| ---- | --------- | ---------- |
|Readme|✗|ToolingExtension
|Model|✓|ToolingExtension
|Api|✓|ToolingExtension

### Global Feature
| Name | Supported | Defined By |
| ---- | --------- | ---------- |
|Host|✓|OAS2,OAS3
|BasePath|✓|OAS2,OAS3
|Info|✗|OAS2,OAS3
|Schemes|✗|OAS2,OAS3
|PartialSchemes|✓|OAS2,OAS3
|Consumes|✓|OAS2
|Produces|✓|OAS2
|ExternalDocumentation|✗|OAS2,OAS3
|Examples|✗|OAS2,OAS3
|XMLStructureDefinitions|✗|OAS2,OAS3
|MultiServer|✗|OAS3
|ParameterizedServer|✗|OAS3
|ParameterStyling|✗|OAS3
|Callbacks|✗|OAS3
|LinkObjects|✗|OAS3

### Parameter Feature
| Name | Supported | Defined By |
| ---- | --------- | ---------- |
|Path|✓|OAS2,OAS3
|Query|✓|OAS2,OAS3
|Header|✓|OAS2,OAS3
|Body|✓|OAS2
|FormUnencoded|✓|OAS2
|FormMultipart|✓|OAS2
|Cookie|✗|OAS3

### Schema Support Feature
| Name | Supported | Defined By |
| ---- | --------- | ---------- |
|Simple|✓|OAS2,OAS3
|Composite|✓|OAS2,OAS3
|Polymorphism|✗|OAS2,OAS3
|Union|✗|OAS3
|allOf|✗|OAS2,OAS3
|anyOf|✗|OAS3
|oneOf|✗|OAS3
|not|✗|OAS3

### Security Feature
| Name | Supported | Defined By |
| ---- | --------- | ---------- |
|BasicAuth|✓|OAS2,OAS3
|ApiKey|✓|OAS2,OAS3
|OpenIDConnect|✗|OAS3
|BearerToken|✓|OAS3
|OAuth2_Implicit|✓|OAS2,OAS3
|OAuth2_Password|✓|OAS2,OAS3
|OAuth2_ClientCredentials|✓|OAS2,OAS3
|OAuth2_AuthorizationCode|✓|OAS2,OAS3
|SignatureAuth|✗|OAS3
|AWSV4Signature|✗|ToolingExtension

### Wire Format Feature
| Name | Supported | Defined By |
| ---- | --------- | ---------- |
|JSON|✓|OAS2,OAS3
|XML|✗|OAS2,OAS3
|PROTOBUF|✗|ToolingExtension
|Custom|✓|OAS2,OAS3
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