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feat: optimize transformer go wasm plugin (#712)

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Uncle-Justice
2024-01-22 13:40:55 +08:00
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parent d3d000753d
commit 879192cf99
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110
plugins/wasm-go/extensions/transformer/README.md
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@@ -5,15 +5,16 @@
# 配置字段
| 名称 | 数据类型 | 填写要求 | 默认值 | 描述 |
| -------- | -------- | -------- | -------- | -------- |
| type | string | 必填，可选值为 `request`, `response` | - | 指定转换器类型 |
| rules | array of object | 选填 | - | 指定转换操作类型以及请求/响应头、请求查询参数、请求/响应体参数的转换规则 |
| :----: | :----: | :----: | :----: | -------- |
| reqRules | string | 选填，reqRules和respRules至少填一个 | - | 请求转换器配置，指定转换操作类型以及请求头、请求查询参数、请求体的转换规则 |
| respRules | string | 选填，reqRules和respRules至少填一个 | - | 响应转换器配置，指定转换操作类型以及响应头、响应体的转换规则 |
`rules`中每一项的配置字段说明如下：
`reqRules`和`respRules`中每一项的配置字段说明如下：
| 名称 | 数据类型 | 填写要求 | 默认值 | 描述 |
| -------- | -------- | -------- | -------- | -------- |
| :----: | :----: | :----: | :----: | -------- |
| operate | string | 必填，可选值为 `remove`, `rename`, `replace`, `add`, `append`, `map`, `dedupe` | - | 指定转换操作类型，支持的操作类型有删除 (remove)、重命名 (rename)、更新 (replace)、添加 (add)、追加 (append)、映射 (map)、去重 (dedupe)，当存在多项不同类型的转换规则时，按照上述操作类型顺序依次执行 |
| mapSource | string | 选填，可选值为`headers`, `querys`,`body` | - | 仅在operate为`map`时有效。指定映射来源，若不填该字段，则默认映射来源为自身 |
| headers | array of object | 选填 | - | 指定请求/响应头转换规则 |
| querys | array of object | 选填 | - | 指定请求查询参数转换规则 |
| body | array of object | 选填 | - | 指定请求/响应体参数转换规则，请求体转换允许 content-type 为 `application/json`, `application/x-www-form-urlencoded`, `multipart/form-data`；响应体转换仅允许 content-type 为 `application/json` |
@@ -21,9 +22,20 @@
`headers`, `querys`, `body`中每一项的配置字段说明如下：
| 名称 | 数据类型 | 填写要求 | 默认值 | 描述 |
| -------- | -------- | -------- | -------- |---------------------------------------------------|
| key | string | 选填 | - | 指定键，详见[转换操作类型](#转换操作类型) |
| value | string | 选填 | - | 指定值，详见[转换操作类型](#转换操作类型) |
| :----: | :----: | :----: | -------- |---------------------------------------------------|
| key | string | 选填 | - | 在operate为`remove`时使用，用法详见[转换操作类型](#转换操作类型) |
| oldKey | string | 选填 | - |在operate为`rename`时使用，用法详见[转换操作类型](#转换操作类型) |
| newKey | string | 选填 | - | 在operate为`rename`时使用，用法详见[转换操作类型](#转换操作类型) |
| key | string | 选填 | - | 在operate为`replace`时使用，用法详见[转换操作类型](#转换操作类型) |
| newValue | string | 选填 | - | 在operate为`replace`时使用，用法详见[转换操作类型](#转换操作类型) |
| key | string | 选填 | - | 在operate为`add`时使用，用法详见[转换操作类型](#转换操作类型) |
| value | string | 选填 | - | 在operate为`add`时使用，用法详见[转换操作类型](#转换操作类型) |
| key | string | 选填 | - | 在operate为`append`时使用，用法详见[转换操作类型](#转换操作类型) |
| appendValue | string | 选填 | - | 在operate为`append`时使用，用法详见[转换操作类型](#转换操作类型) |
| fromKey | string | 选填 | - | 在operate为`map`时使用，用法详见[转换操作类型](#转换操作类型) |
| toKey | string | 选填 | - | 在operate为`map`时使用，用法详见[转换操作类型](#转换操作类型) |
| key | string | 选填 | - | 在operate为`dedupe`时使用，用法详见[转换操作类型](#转换操作类型) |
| strategy | string | 选填 | - | 在operate为`dedupe`时使用，用法详见[转换操作类型](#转换操作类型) |
| value_type | string | 选填，可选值为 `object`, `boolean`, `number`, `string` | string | 当`content-type: application/json`时，该字段指定请求/响应体参数的值类型 |
| host_pattern | string | 选填 | - | 指定请求主机名匹配规则，当转换操作类型为 `replace`, `add`, `append` 时有效 |
| path_pattern | string | 选填 | - | 指定请求路径匹配规则，当转换操作类型为 `replace`, `add`, `append` 时有效 |
@@ -32,8 +44,8 @@
* `request transformer` 支持以下转换对象：请求头部、请求查询参数、请求体（application/json, application/x-www-form-urlencoded, multipart/form-data）
* `response transformer` 支持以下转换对象：响应头部、响应体（application/json）
* 转换操作类型的执行顺序：remove → rename → replace → add → append → map → dedupe
* 插件支持双向转换能力，即单个插件能够完成对请求和响应都做转换
* 转换操作类型的执行顺序，为配置文件中编写的顺序，如：remove → rename → replace → add → append → map → dedupe或者dedupe → map → append → add → replace → rename → remove等
* 当转换对象为 headers 时，` key` 不区分大小写；当为 headers 且为 `rename`, `map` 操作时，`value` 也不区分大小写（因为此时该字段具有 key 含义）；而 querys 和 body 的 `key`, `value` 字段均区分大小写
* `value_type` 仅对 content-type 为 application/json 的请求/响应体有效
* `host_pattern` 和 `path_pathern` 支持 [RE2 语法](https://pkg.go.dev/regexp/syntax)，仅对 `replace`, `add`, `append` 操作有效，且在一项转换规则中两者只能选填其一，若均填写，则 `host_pattern` 生效，而 `path_pattern` 失效
@@ -43,7 +55,7 @@
# 转换操作类型
| 操作类型 | key 字段含义 | value 字段含义 | 描述 |
| ------------- | ----------------- |-----| ------------------------------------------------------------ |
| :----: | :----: | :----: | ------------------------------------------------------------ |
| 删除 remove | 目标 key |无需设置| 若存在指定的 `key`，则删除；否则无操作 |
| 重命名 rename | 目标 oldKey |新的 key 名称 newKey| 若存在指定的 `oldKey:value`，则将其键名重命名为 `newKey`，得到 `newKey:value`；否则无操作 |
| 更新 replace | 目标 key |新的 value 值 newValue| 若存在指定的 `key:value`，则将其 value 更新为 `newValue`，得到 `key:newValue`；否则无操作 |
@@ -62,19 +74,18 @@
### 转换请求头部
```yaml
type: request
rules:
reqRules:
- operate: remove
headers:
- key: X-remove
- operate: rename
headers:
- key: X-not-renamed
value: X-renamed
- oldKey: X-not-renamed
newKey: X-renamed
- operate: replace
headers:
- key: X-replace
value: replaced
newValue: replaced
- operate: add
headers:
- key: X-add-append
@@ -83,20 +94,20 @@ rules:
- operate: append
headers:
- key: X-add-append
value: path-$1
appendValue: path-$1
path_pattern: ^.*?\/(\w+)[\?]{0,1}.*$
- operate: map
headers:
- key: X-add-append
value: X-map
- fromKey: X-add-append
toKey: X-map
- operate: dedupe
headers:
- key: X-dedupe-first
value: RETAIN_FIRST
strategy: RETAIN_FIRST
- key: X-dedupe-last
value: RETAIN_LAST
strategy: RETAIN_LAST
- key: X-dedupe-unique
value: RETAIN_UNIQUE
strategy: RETAIN_UNIQUE
```
发送请求
@@ -131,19 +142,18 @@ $ curl -v console.higress.io/get -H 'host: foo.bar.com' \
### 转换请求查询参数
```yaml
type: request
rules:
reqRules:
- operate: remove
querys:
- key: k1
- operate: rename
querys:
- key: k2
value: k2-new
- oldKey: k2
newKey: k2-new
- operate: replace
querys:
- key: k2-new
value: v2-new
newValue: v2-new
- operate: add
querys:
- key: k3
@@ -152,15 +162,15 @@ rules:
- operate: append
querys:
- key: k3
value: v32
appendValue: v32
- operate: map
querys:
- key: k3
value: k4
- fromKey: k3
toKey: k4
- operate: dedupe
querys:
- key: k4
value: RETAIN_FIRST
strategy: RETAIN_FIRST
```
发送请求
@@ -186,19 +196,18 @@ $ curl -v "console.higress.io/get?k1=v11&k1=v12&k2=v2"
### 转换请求体
```yaml
type: request
rules:
reqRules:
- operate: remove
body:
- key: a1
- operate: rename
body:
- key: a2
value: a2-new
- oldKey: a2
newKey: a2-new
- operate: replace
body:
- key: a3
value: t3-new
newValue: t3-new
value_type: string
- operate: add
body:
@@ -208,17 +217,17 @@ rules:
- operate: append
body:
- key: a1-new
value: t1-$1-append
appendValue: t1-$1-append
value_type: string
host_pattern: ^(.*)\.com$
- operate: map
body:
- key: a1-new
value: a4
- fromKey: a1-new
toKey: a4
- operate: dedupe
body:
- key: a4
value: RETAIN_FIRST
strategy: RETAIN_FIRST
```
发送请求：
@@ -313,8 +322,7 @@ $ curl -v -X POST console.higress.io/post -H 'host: foo.bar.com' \
1.通常情况下，指定的 key 中含有 `.` 表示嵌套含义，如下：
```yaml
type: response
rules:
respRules:
- operate: add
body:
- key: foo.bar
@@ -339,8 +347,7 @@ $ curl -v console.higress.io/get
> 当使用双引号括住字符串时使用 `\\.` 进行转义
```yaml
type: response
rules:
respRules:
- operate: add
body:
- key: foo\.bar
@@ -378,8 +385,7 @@ $ curl -v console.higress.io/get
1.移除 `user` 第一个元素：
```yaml
type: request
rules:
reqRules:
- operate: remove
body:
- key: users.0
@@ -409,12 +415,11 @@ $ curl -v -X POST console.higress.io/post \
2.将 `users` 第一个元素的 key 为 `123` 重命名为 `msg`:
```yaml
type: request
rules:
reqRules:
- operate: rename
body:
- key: users.0.123
value: users.0.first
- oldKey: users.0.123
newKey: users.0.first
```
```bash
@@ -466,12 +471,11 @@ $ curl -v -X POST console.higress.io/post \
```
```yaml
type: request
rules:
reqRules:
- operate: replace
body:
- key: users.#.age
value: 20
newValue: 20
```
```bash

1193
plugins/wasm-go/extensions/transformer/main.go
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9
plugins/wasm-go/extensions/transformer/utils.go
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@@ -59,6 +59,15 @@ func isValidOperation(op string) bool {
}
}
func isValidMapSource(source string) bool {
switch source {
case "headers", "querys", "body":
return true
default:
return false
}
}
func parseQueryByPath(path string) (map[string][]string, error) {
u, err := url.Parse(path)
if err != nil {

208
test/e2e/conformance/tests/go-wasm-transformer.go
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@@ -113,27 +113,216 @@ var WasmPluginsTransformer = suite.ConformanceTest{
},
{
Meta: http.AssertionMeta{
TestCaseName: "case 4: request body transformer",
TestCaseName: "case 3: req&resp bothway header&query transformer",
TargetBackend: "infra-backend-v1",
TargetNamespace: "higress-conformance-infra",
},
Request: http.AssertionRequest{
ActualRequest: http.Request{
Host: "foo3.com",
Path: "/get/index.html?k1=v11&k1=v12&k2=v2",
Headers: map[string]string{
"X-remove": "exist",
"X-not-renamed": "test",
"X-replace": "not-replaced",
"X-dedupe-first": "1,2,3",
"X-dedupe-last": "a,b,c",
"X-dedupe-unique": "1,2,3,3,2,1",
},
},
ExpectedRequest: &http.ExpectedRequest{
Request: http.Request{
Host: "foo3.com",
Path: "/get/index.html?k2-new=v2-new&k3=v31&k3=v32&k4=v31",
Headers: map[string]string{
"X-renamed": "test",
"X-replace": "replaced",
"X-add-append": "add,append", // header with same name
"X-map": "add,append",
"X-dedupe-first": "1",
"X-dedupe-last": "c",
"X-dedupe-unique": "1,2,3",
},
},
AbsentHeaders: []string{"X-remove"},
},
},
Response: http.AssertionResponse{
AdditionalResponseHeaders: map[string]string{
"X-remove": "exist",
"X-not-renamed": "test",
"X-replace": "not-replaced",
},
ExpectedResponse: http.Response{
StatusCode: 200,
Headers: map[string]string{
"X-renamed": "test",
"X-replace": "replace-get", // regexp matches path and replace "replace-$1"
"X-add-append": "add-foo3,append-index", // regexp matches host and replace "add-$1"
"X-map": "add-foo3,append-index",
},
AbsentHeaders: []string{"X-remove"},
},
},
},
{
Meta: http.AssertionMeta{
TestCaseName: "case 4: request transformer with arbitary order",
TargetBackend: "infra-backend-v1",
TargetNamespace: "higress-conformance-infra",
},
Request: http.AssertionRequest{
ActualRequest: http.Request{
Host: "foo4.com",
Path: "/get?k1=v11&k1=v12",
Headers: map[string]string{
"X-dedupe-first": "1,2,3",
"X-dedupe-last": "a,b,c",
"X-dedupe-unique": "1,2,3,3,2,1",
},
},
ExpectedRequest: &http.ExpectedRequest{
Request: http.Request{
Host: "foo4.com",
Path: "/get?k2=v11&k2=v22&k3-new=v31",
Headers: map[string]string{
"X-add-append": "add",
"X-map-dedupe-first": "1,append",
"X-dedupe-last": "X-dedupe-last-replaced",
"X-dedupe-unique-renamed": "1,2,3",
},
},
AbsentHeaders: []string{"X-dedupe-first"},
},
},
Response: http.AssertionResponse{
ExpectedResponse: http.Response{
StatusCode: 200,
},
},
},
{
Meta: http.AssertionMeta{
TestCaseName: "case 5: response transformer with arbitary order",
TargetBackend: "infra-backend-v1",
TargetNamespace: "higress-conformance-infra",
},
Request: http.AssertionRequest{
ActualRequest: http.Request{
Host: "foo5.com",
Path: "/get/index.html",
},
ExpectedRequest: &http.ExpectedRequest{
Request: http.Request{
Host: "foo5.com",
Path: "/get/index.html",
},
},
},
Response: http.AssertionResponse{
AdditionalResponseHeaders: map[string]string{
"X-remove": "exist",
"X-not-renamed": "test",
"X-replace": "not-replaced",
},
ExpectedResponse: http.Response{
StatusCode: 200,
Headers: map[string]string{
"X-renamed": "test",
"X-replace": "replace-get", // regexp matches path and replace "replace-$1"
"X-add-append": "add-foo5,append-index", // regexp matches host and replace "add-$1"
"X-map": "add-foo5",
},
AbsentHeaders: []string{"X-remove"},
},
},
},
{
Meta: http.AssertionMeta{
TestCaseName: "case 6: request transformer, map from query to header",
TargetBackend: "infra-backend-v1",
TargetNamespace: "higress-conformance-infra",
},
Request: http.AssertionRequest{
ActualRequest: http.Request{
Host: "foo6.com",
Path: "/get?kmap=vmap",
Headers: map[string]string{},
},
ExpectedRequest: &http.ExpectedRequest{
Request: http.Request{
Host: "foo6.com",
Path: "/get?kmap=vmap",
Headers: map[string]string{
"X-map": "vmap",
},
},
},
},
Response: http.AssertionResponse{
ExpectedResponse: http.Response{
StatusCode: 200,
},
},
},
{
Meta: http.AssertionMeta{
TestCaseName: "case 7: request transformer, map from header to query",
TargetBackend: "infra-backend-v1",
TargetNamespace: "higress-conformance-infra",
},
Request: http.AssertionRequest{
ActualRequest: http.Request{
Host: "foo7.com",
Path: "/get",
Headers: map[string]string{
"X-map": "vmap",
},
},
ExpectedRequest: &http.ExpectedRequest{
Request: http.Request{
Host: "foo7.com",
Path: "/get?kmap=vmap",
Headers: map[string]string{
"X-map": "vmap",
},
},
},
},
Response: http.AssertionResponse{
ExpectedResponse: http.Response{
StatusCode: 200,
},
},
},
{
Meta: http.AssertionMeta{
TestCaseName: "case 8: request body transformer",
TargetBackend: "infra-backend-v1",
TargetNamespace: "higress-conformance-infra",
},
Request: http.AssertionRequest{
ActualRequest: http.Request{
Host: "foo8.com",
Path: "/post",
// TODO(Uncle-Justice) dedupe, replace的body插件逻辑有问题，暂跳过测试
Method: "POST",
Body: []byte(`
{
"X-removed":["v1", "v2"],
"X-not-renamed":["v1"]
"X-not-renamed":["v1"],
"X-to-be-mapped":["v1", "v2"]
}
`),
ContentType: http.ContentTypeApplicationJson,
},
ExpectedRequest: &http.ExpectedRequest{
Request: http.Request{
Host: "foo4.com",
Host: "foo8.com",
Path: "/post",
// TODO(Uncle-Justice) dedupe, replace的body插件逻辑有问题，暂跳过测试
Method: "POST",
@@ -142,7 +331,8 @@ var WasmPluginsTransformer = suite.ConformanceTest{
{
"X-renamed":["v1"],
"X-add-append":["add","append"],
"X-map":["add","append"]
"X-to-be-mapped":["v1", "v2"],
"X-map":["v1", "v2"]
}
`),
},
@@ -156,21 +346,22 @@ var WasmPluginsTransformer = suite.ConformanceTest{
},
{
Meta: http.AssertionMeta{
TestCaseName: "case 5: response json body transformer",
TestCaseName: "case 9: response json body transformer",
TargetBackend: "infra-backend-echo-body-v1",
TargetNamespace: "higress-conformance-infra",
CompareTarget: http.CompareTargetResponse,
},
Request: http.AssertionRequest{
ActualRequest: http.Request{
Host: "foo5.com",
Host: "foo9.com",
Path: "/post",
// TODO(Uncle-Justice) dedupe, replace的body插件逻辑有问题，暂跳过测试
Method: "POST",
Body: []byte(`
{
"X-removed":["v1", "v2"],
"X-not-renamed":["v1"]
"X-not-renamed":["v1"],
"X-to-be-mapped":["v1", "v2"]
}
`),
ContentType: http.ContentTypeApplicationJson,
@@ -184,7 +375,8 @@ var WasmPluginsTransformer = suite.ConformanceTest{
{
"X-renamed":["v1"],
"X-add-append":["add","append"],
"X-map":["add","append"]
"X-to-be-mapped":["v1", "v2"],
"X-map":["v1", "v2"]
}
`),
},

403
test/e2e/conformance/tests/go-wasm-transformer.yaml
View File

@@ -56,7 +56,28 @@ apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
annotations:
name: wasmplugin-transform-request-body
name: wasmplugin-transform-bothway-header-and-query
namespace: higress-conformance-infra
spec:
ingressClassName: higress
rules:
- host: "foo3.com"
http:
paths:
- pathType: Prefix
path: "/"
backend:
service:
name: infra-backend-v1
port:
number: 8080
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
annotations:
name: wasmplugin-transform-request-arbitary-rule-order
namespace: higress-conformance-infra
spec:
ingressClassName: higress
@@ -76,12 +97,94 @@ apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
annotations:
name: wasmplugin-transform-response-body
name: wasmplugin-transform-response-arbitary-rule-order
namespace: higress-conformance-infra
spec:
ingressClassName: higress
rules:
- host: "foo5.com"
http:
paths:
- pathType: Prefix
path: "/"
backend:
service:
name: infra-backend-v1
port:
number: 8080
---
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
annotations:
name: wasmplugin-transform-request-map-from-querys-to-headers
namespace: higress-conformance-infra
spec:
ingressClassName: higress
rules:
- host: "foo6.com"
http:
paths:
- pathType: Prefix
path: "/"
backend:
service:
name: infra-backend-v1
port:
number: 8080
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
annotations:
name: wasmplugin-transform-request-map-from-headers-to-querys
namespace: higress-conformance-infra
spec:
ingressClassName: higress
rules:
- host: "foo7.com"
http:
paths:
- pathType: Prefix
path: "/"
backend:
service:
name: infra-backend-v1
port:
number: 8080
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
annotations:
name: wasmplugin-transform-request-body
namespace: higress-conformance-infra
spec:
ingressClassName: higress
rules:
- host: "foo8.com"
http:
paths:
- pathType: Prefix
path: "/"
backend:
service:
name: infra-backend-v1
port:
number: 8080
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
annotations:
name: wasmplugin-transform-response-body
namespace: higress-conformance-infra
spec:
ingressClassName: higress
rules:
- host: "foo9.com"
http:
paths:
- pathType: Prefix
@@ -104,8 +207,7 @@ spec:
- higress-conformance-infra/wasmplugin-transform-request
configDisable: false
config:
type: request
rules:
reqRules:
- operate: remove
headers:
- key: X-remove
@@ -113,18 +215,18 @@ spec:
- key: k1
- operate: rename
headers:
- key: X-not-renamed
value: X-renamed
- oldKey: X-not-renamed
newKey: X-renamed
querys:
- key: k2
value: k2-new
- oldKey: k2
newKey: k2-new
- operate: replace
headers:
- key: X-replace
value: replaced
newValue: replaced
querys:
- key: k2-new
value: v2-new
newValue: v2-new
- operate: add
headers:
- key: X-add-append
@@ -135,46 +237,45 @@ spec:
- operate: append
headers:
- key: X-add-append
value: append
appendValue: append
querys:
- key: k3
value: v32
appendValue: v32
- operate: map
headers:
- key: X-add-append
value: X-map
- fromKey: X-add-append
toKey: X-map
querys:
- key: k3
value: k4
- fromKey: k3
toKey: k4
- operate: dedupe
headers:
- key: X-dedupe-first
value: RETAIN_FIRST
strategy: RETAIN_FIRST
- key: X-dedupe-last
value: RETAIN_LAST
strategy: RETAIN_LAST
- key: X-dedupe-unique
value: RETAIN_UNIQUE
strategy: RETAIN_UNIQUE
querys:
- key: k4
value: RETAIN_FIRST
strategy: RETAIN_FIRST
- ingress:
- higress-conformance-infra/wasmplugin-transform-response-header-and-query
configDisable: false
config:
type: response
rules:
respRules:
- operate: remove
headers:
- key: X-remove
- operate: rename
headers:
- key: X-not-renamed
value: X-renamed
- oldKey: X-not-renamed
newKey: X-renamed
- operate: replace
headers:
- key: X-replace
value: replace-$1
newValue: replace-$1
path_pattern: ^.*?\/(\w+)[\?]{0,1}.*$
- operate: add
headers:
@@ -184,29 +285,234 @@ spec:
- operate: append
headers:
- key: X-add-append
value: append-$1
appendValue: append-$1
path_pattern: ^\/get\/(.*)\.html$
- operate: map
headers:
- fromKey: X-add-append
toKey: X-map
- ingress:
- higress-conformance-infra/wasmplugin-transform-bothway-header-and-query
configDisable: false
config:
reqRules:
- operate: remove
headers:
- key: X-remove
querys:
- key: k1
- operate: rename
headers:
- oldKey: X-not-renamed
newKey: X-renamed
querys:
- oldKey: k2
newKey: k2-new
- operate: replace
headers:
- key: X-replace
newValue: replaced
querys:
- key: k2-new
newValue: v2-new
- operate: add
headers:
- key: X-add-append
value: X-map
value: add
querys:
- key: k3
value: v31
- operate: append
headers:
- key: X-add-append
appendValue: append
querys:
- key: k3
appendValue: v32
- operate: map
headers:
- fromKey: X-add-append
toKey: X-map
querys:
- fromKey: k3
toKey: k4
- operate: dedupe
headers:
- key: X-dedupe-first
strategy: RETAIN_FIRST
- key: X-dedupe-last
strategy: RETAIN_LAST
- key: X-dedupe-unique
strategy: RETAIN_UNIQUE
querys:
- key: k4
strategy: RETAIN_FIRST
respRules:
- operate: remove
headers:
- key: X-remove
- operate: rename
headers:
- oldKey: X-not-renamed
newKey: X-renamed
- operate: replace
headers:
- key: X-replace
newValue: replace-$1
path_pattern: ^.*?\/(\w+)[\?]{0,1}.*$
- operate: add
headers:
- key: X-add-append
value: add-$1
host_pattern: ^(.*)\.com$
- operate: append
headers:
- key: X-add-append
appendValue: append-$1
path_pattern: ^\/get\/(.*)\.html(.*)$
- operate: map
headers:
- fromKey: X-add-append
toKey: X-map
- ingress:
- higress-conformance-infra/wasmplugin-transform-request-arbitary-rule-order
configDisable: false
config:
reqRules:
- operate: dedupe
headers:
- key: X-dedupe-first
strategy: RETAIN_FIRST
- key: X-dedupe-last
strategy: RETAIN_LAST
- key: X-dedupe-unique
strategy: RETAIN_UNIQUE
querys:
- key: k1
strategy: RETAIN_FIRST
- operate: map
headers:
- fromKey: X-dedupe-first
toKey: X-map-dedupe-first
querys:
- fromKey: k1
toKey: k2
- operate: append
headers:
- key: X-map-dedupe-first
appendValue: append
querys:
- key: k2
appendValue: v22
- operate: add
headers:
- key: X-add-append
value: add
querys:
- key: k3
value: v31
- operate: replace
headers:
- key: X-dedupe-last
newValue: X-dedupe-last-replaced
- operate: rename
headers:
- oldKey: X-dedupe-unique
newKey: X-dedupe-unique-renamed
querys:
- oldKey: k3
newKey: k3-new
- operate: remove
headers:
- key: X-dedupe-first
querys:
- key: k1
- ingress:
- higress-conformance-infra/wasmplugin-transform-response-arbitary-rule-order
configDisable: false
config:
respRules:
- operate: remove
headers:
- key: X-remove
- operate: rename
headers:
- oldKey: X-not-renamed
newKey: X-renamed
- operate: replace
headers:
- key: X-replace
newValue: replace-$1
path_pattern: ^.*?\/(\w+)[\?]{0,1}.*$
- operate: add
headers:
- key: X-add-append
value: add-$1
host_pattern: ^(.*)\.com$
- operate: map
headers:
- fromKey: X-add-append
toKey: X-map
- operate: append
headers:
- key: X-add-append
appendValue: append-$1
path_pattern: ^\/get\/(.*)\.html$
- ingress:
- higress-conformance-infra/wasmplugin-transform-request-map-from-querys-to-headers
configDisable: false
config:
reqRules:
- operate: map
mapSource: querys
headers:
- fromKey: kmap
toKey: X-map
querys:
- fromKey: k3
toKey: k4
- ingress:
- higress-conformance-infra/wasmplugin-transform-request-map-from-headers-to-querys
configDisable: false
config:
reqRules:
- operate: map
mapSource: headers
querys:
# 映射来源为headers时，fromKey的匹配不区分大小写
- fromKey: X-map
toKey: kmap
- ingress:
- higress-conformance-infra/wasmplugin-transform-request-body
configDisable: false
config:
type: request
rules:
reqRules:
- operate: remove
body:
- key: X-removed
- operate: rename
body:
- key: X-not-renamed
value: X-renamed
- oldKey: X-not-renamed
newKey: X-renamed
- operate: replace
body:
- key: X-replace
value: replaced
newValue: replaced
- operate: add
body:
- key: X-add-append
@@ -214,36 +520,35 @@ spec:
- operate: append
body:
- key: X-add-append
value: append
appendValue: append
- operate: map
body:
- key: X-add-append
value: X-map
- fromKey: X-to-be-mapped
toKey: X-map
- operate: dedupe
body:
- key: X-dedupe-first
value: RETAIN_FIRST
strategy: RETAIN_FIRST
- key: X-dedupe-last
value: RETAIN_LAST
strategy: RETAIN_LAST
- key: X-dedupe-unique
value: RETAIN_UNIQUE
strategy: RETAIN_UNIQUE
- ingress:
- higress-conformance-infra/wasmplugin-transform-response-body
configDisable: false
config:
type: response
rules:
respRules:
- operate: remove
body:
- key: X-removed
- operate: rename
body:
- key: X-not-renamed
value: X-renamed
- oldKey: X-not-renamed
newKey: X-renamed
- operate: replace
body:
- key: X-replace
value: replaced
newValue: replaced
- operate: add
body:
- key: X-add-append
@@ -251,17 +556,17 @@ spec:
- operate: append
body:
- key: X-add-append
value: append
appendValue: append
- operate: map
body:
- key: X-add-append
value: X-map
- fromKey: X-to-be-mapped
toKey: X-map
- operate: dedupe
body:
- key: X-dedupe-first
value: RETAIN_FIRST
strategy: RETAIN_FIRST
- key: X-dedupe-last
value: RETAIN_LAST
strategy: RETAIN_LAST
- key: X-dedupe-unique
value: RETAIN_UNIQUE
strategy: RETAIN_UNIQUE
url: file:///opt/plugins/wasm-go/extensions/transformer/plugin.wasm