# Copyright (c) 2022 Alibaba Group Holding Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
  name: wasmplugin-transform-request
  namespace: higress-conformance-infra
spec:
  ingressClassName: higress
  rules:
    - host: "foo1.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
  namespace: higress-conformance-infra
spec:
  ingressClassName: higress
  rules:
    - host: "foo2.com"
      http:
        paths:
          - pathType: Prefix
            path: "/"
            backend:
              service:
                name: infra-backend-v1
                port:
                  number: 8080
---
apiVersion: extensions.higress.io/v1alpha1
kind: WasmPlugin
metadata:
  name: transformer
  namespace: higress-system
spec:
  matchRules:
    # request transformer
    - ingress:
        - higress-conformance-infra/wasmplugin-transform-request
      configDisable: false
      config:
          type: request
          rules:
            - operate: remove
              headers:
                - key: X-remove
              querys:
                - key: k1
            - operate: rename
              headers:
                - key: X-not-renamed
                  value: X-renamed
              querys:
                - key: k2
                  value: k2-new
            - operate: replace
              headers:
                - key: X-replace
                  value: replaced
              querys:
                - key: k2-new
                  value: v2-new
            - operate: add
              headers:
                - key: X-add-append
                  value: add
              querys:
                - key: k3
                  value: v31
            - operate: append
              headers:
                - key: X-add-append
                  value: append
              querys:
                - key: k3
                  value: v32
            - operate: map
              headers:
                - key: X-add-append
                  value: X-map
              querys:
                - key: k3
                  value: k4
            - operate: dedupe
              headers:
                - key: X-dedupe-first
                  value: RETAIN_FIRST
                - key: X-dedupe-last
                  value: RETAIN_LAST
                - key: X-dedupe-unique
                  value: RETAIN_UNIQUE
              querys:
                - key: k4
                  value: RETAIN_FIRST

    # response transformer
    - ingress:
        - higress-conformance-infra/wasmplugin-transform-response
      configDisable: false
      config:
        type: response
        rules:
          - operate: remove
            headers:
              - key: X-remove
          - operate: rename
            headers:
              - key: X-not-renamed
                value: X-renamed
          - operate: replace
            headers:
              - key: X-replace
                value: 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
                value: append-$1
                path_pattern: ^\/get\/(.*)\.html$
          - operate: map
            headers:
              - key: X-add-append
                value: X-map

  url: file:///opt/plugins/wasm-go/extensions/transformer/plugin.wasm