feat(plugins) Introduce Skipper (#173)

* feat(plugins) Introduce Skipper

* Update Makefile with README

* Bump plugins deps

* Bump to souin latest

* Update main README

Makefile

@@ -1,5 +1,5 @@
-.PHONY: build-and-run-caddy build-and-run-caddy-json build-and-run-echo build-and-run-gin build-and-run-traefik build-and-run-tyk \
-	build-app build-caddy build-dev coverage create-network down env-dev env-prod gatling generate-plantUML golangci-lint \
+.PHONY: build-and-run-caddy build-and-run-caddy-json build-and-run-echo build-and-run-gin build-and-run-skipper build-and-run-traefik \
+	build-and-run-tyk build-app build-caddy build-dev coverage create-network down env-dev env-prod gatling generate-plantUML golangci-lint \
 	health-check-prod help lint log tests up validate vendor-plugins
 
 DC=docker-compose
@@ -17,6 +17,9 @@ build-and-run-caddy-json:  ## Run caddy binary with the json configuration
 build-and-run-echo:  ## Run Echo with Souin as plugin
 	cd plugins/echo && $(MAKE) prepare
 
+build-and-run-skipper:  ## Run Skipper with Souin as plugin
+	cd plugins/skipper && $(MAKE) prepare
+
 build-and-run-gin:  ## Run Gin with Souin as plugin
 	cd plugins/gin && $(MAKE) prepare
 
@@ -90,6 +93,7 @@ validate: lint tests down health-check-prod ## Run lint, tests and ensure prod c
 vendor-plugins: ## Generate and prepare vendors for each plugin
 	cd plugins/echo && $(MAKE) vendor
 	cd plugins/gin && $(MAKE) vendor
+	cd plugins/skipper && $(MAKE) vendor
 	cd plugins/tyk && $(MAKE) vendor
 	cd plugins/traefik && $(MAKE) vendor
 	cd plugins/caddy && go mod tidy && go mod download

README.md

@@ -17,12 +17,13 @@
   6.1. [Træfik container](#træfik-container)
 7. [Plugins](#plugins)  
   7.1. [Caddy module](#caddy-module)  
-  7.2. [Echo middleware](#echo-middleware)  
-  7.2. [Gin middleware](#gin-middleware)  
-  7.2. [Træfik plugin](#træfik-plugin)  
-  7.2. [Tyk plugin](#tyk-plugin)  
-  7.3. [Prestashop plugin](#prestashop-plugin)  
-  7.4. [Wordpress plugin](#wordpress-plugin)  
+  7.3. [Echo middleware](#echo-middleware)  
+  7.4. [Gin middleware](#gin-middleware)  
+  7.5. [Skipper filter](#skipper-filter)  
+  7.6. [Træfik plugin](#træfik-plugin)  
+  7.7. [Tyk plugin](#tyk-plugin)  
+  7.8. [Prestashop plugin](#prestashop-plugin)  
+  7.9. [Wordpress plugin](#wordpress-plugin)  
 8. [Credits](#credits)
 
 [![Travis CI](https://travis-ci.com/Darkweak/Souin.svg?branch=master)](https://travis-ci.com/Darkweak/Souin)
@@ -392,6 +393,35 @@ func main(){
 }
 ```
 
+### Skipper filter
+To use Souin as skipper filter, you can refer to the [Skipper plugin integration folder](https://github.com/darkweak/souin/tree/master/plugins/skipper) to discover how to configure it.  
+You just have to add to your Skipper instance the Souin filter like below:
+```go
+package main
+
+import (
+	souin_skipper "github.com/darkweak/souin/plugins/skipper"
+	"github.com/zalando/skipper"
+	"github.com/zalando/skipper/filters"
+)
+
+func main() {
+	skipper.Run(skipper.Options{
+		Address:       ":9090",
+		RoutesFile:    "example.yaml",
+		CustomFilters: []filters.Spec{souin_skipper.NewSouinFilter()}},
+	)
+}
+```
+
+
+After that you will be able to declare the httpcache filter in your eskip file.
+```
+hello: Path("/hello") 
+  -> httpcache(`{"api":{"basepath":"/souin-api","security":{"secret":"your_secret_key","enable":true,"users":[{"username":"user1","password":"test"}]},"souin":{"security":true,"enable":true}},"default_cache":{"headers":["Authorization"],"regex":{"exclude":"ARegexHere"},"ttl":"10s","stale":"10s"},"log_level":"INFO"}`)
+  -> "https://www.example.org"
+```
+
 ### Træfik plugin
 To use Souin as Træfik plugin, you can refer to the [pilot documentation](https://pilot.traefik.io/plugins/6123af58d00e6cd1260b290e/souin) and the [Træfik plugin integration folder](https://github.com/darkweak/souin/tree/master/plugins/traefik) to discover how to configure it.  
 You have to declare the `experimental` block in your traefik static configuration file. Keep in mind Træfik run their own interpreter and they often break any dependances (such as the yaml.v3 support).
@@ -557,3 +587,4 @@ Thanks to these users for contributing or helping this project in any way
 * [Eidenschink](https://github.com/eidenschink/)
 * [Massimiliano Cannarozzo](https://github.com/maxcanna/)
 * [Kevin Pollet](https://github.com/kevinpollet)
+* [Choelzl](https://github.com/choelzl)

plugins/base.go

@@ -35,6 +35,9 @@ func (r *CustomWriter) Header() http.Header {
 
 // WriteHeader will write the response headers
 func (r *CustomWriter) WriteHeader(code int) {
+	if r.Response == nil {
+		r.Response = &http.Response{}
+	}
 	if code != 0 {
 		r.Response.StatusCode = code
 	}

plugins/echo/Makefile

@@ -1,8 +1,8 @@
 .PHONY: prepare vendor
 
-prepare: vendor ## Prepare tyk plugin
+prepare: vendor ## Prepare echo plugin
 	cd examples && cp docker-compose.yml.test docker-compose.yml && docker-compose up -d
 
-vendor: ## Generate vendors for the plugin
+vendor: ## Update the go mods for the plugin
 	go mod tidy
 	go mod download

plugins/echo/examples/Dockerfile.test

@@ -3,11 +3,11 @@ FROM golang:1.16-alpine AS development-runner
 RUN apk update && apk upgrade && \
     apk add --no-cache bash git openssh gcc libc-dev
 ENV GOPATH /app
-RUN mkdir -p /app/src/github.com/darkweak/souin/plugins/echo
-
+RUN mkdir -p /app/src/github.com/darkweak/souin
+WORKDIR /app/src/github.com/darkweak/souin
+COPY . .
 
 WORKDIR /app/src/github.com/darkweak/souin/plugins/echo
-COPY . .
 RUN go mod tidy
 RUN go mod download
 

plugins/echo/examples/docker-compose.yml.test

@@ -3,8 +3,8 @@ version: '3.8'
 services:
   echo:
     build:
-      context: ..
-      dockerfile: examples/Dockerfile.test
+      context: ../../..
+      dockerfile: plugins/echo/examples/Dockerfile.test
       target: development-runner
     ports:
       - 80:80

plugins/echo/go.mod

@@ -3,7 +3,9 @@ module github.com/darkweak/souin/plugins/echo
 go 1.16
 
 require (
-	github.com/darkweak/souin v1.5.11-beta6
+	github.com/darkweak/souin v1.5.11
 	github.com/labstack/echo/v4 v4.6.1
 	go.uber.org/zap v1.19.1
 )
+
+replace github.com/darkweak/souin v1.5.11 => ../..

plugins/echo/go.sum

@@ -25,8 +25,6 @@ github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
-github.com/darkweak/souin v1.5.11-beta6 h1:C0s7+E6LyJKdBTu+d797vTdTlBDQ44GI8/t4dEDOjmk=
-github.com/darkweak/souin v1.5.11-beta6/go.mod h1:dSFHqAdPnzabm4fMBcLjjEIoo6azV2ESuQo5HOcKO2o=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -55,16 +53,26 @@ github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 h1:ZgQEtGgCBiWRM
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
+github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/snappy v0.0.3 h1:fHPg5GQYlCeLIPB9BZqMVR5nR9A+IM5zcgeTdjMYmLA=
 github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c h1:964Od4U6p2jUkFxvCydnIczKteheJEzHRToSGK3Bnlw=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/flatbuffers v1.12.1 h1:MVlul7pQNoDzWRLTw5imwYsl+usrS1TXG2H4jg6ImGw=
 github.com/google/flatbuffers v1.12.1/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
@@ -261,6 +269,7 @@ golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
@@ -269,6 +278,14 @@ google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoA
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.26.0-rc.1 h1:7QnIQpGRHE5RnLKnESfDoxm2dTapTZua5a0kS0A+VXQ=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=

plugins/gin/Makefile

@@ -1,8 +1,8 @@
 .PHONY: prepare vendor
 
-prepare: vendor ## Prepare tyk plugin
+prepare: vendor ## Prepare gin plugin
 	cd examples && cp docker-compose.yml.test docker-compose.yml && docker-compose up -d
 
-vendor: ## Generate vendors for the plugin
+vendor: ## Update the go mods for the plugin
 	go mod tidy
 	go mod download

plugins/gin/examples/Dockerfile.test

@@ -3,10 +3,11 @@ FROM golang:1.16-alpine AS development-runner
 RUN apk update && apk upgrade && \
     apk add --no-cache bash git openssh gcc libc-dev
 ENV GOPATH /app
-RUN mkdir -p /app/src/github.com/darkweak/souin/plugins/echo
-
+RUN mkdir -p /app/src/github.com/darkweak/souin
+WORKDIR /app/src/github.com/darkweak/souin
+COPY . .
 
-WORKDIR /app/src/github.com/darkweak/souin/plugins/echo
+WORKDIR /app/src/github.com/darkweak/souin/plugins/gin
 COPY . .
 RUN go mod tidy
 RUN go mod download

plugins/gin/examples/docker-compose.yml.test

@@ -3,8 +3,8 @@ version: '3.8'
 services:
   echo:
     build:
-      context: ..
-      dockerfile: examples/Dockerfile.test
+      context: ../../..
+      dockerfile: plugins/gin/examples/Dockerfile.test
       target: development-runner
     ports:
       - 80:80

plugins/gin/go.mod

@@ -3,7 +3,7 @@ module github.com/darkweak/souin/plugins/gin
 go 1.16
 
 require (
-	github.com/darkweak/souin v1.5.11-beta6
+	github.com/darkweak/souin v1.5.11
 	github.com/gin-gonic/gin v1.7.7
 	github.com/go-playground/validator/v10 v10.10.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
@@ -18,3 +18,5 @@ require (
 	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
+
+replace github.com/darkweak/souin v1.5.11 => ../..

plugins/gin/go.sum

@@ -26,8 +26,6 @@ github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8Nz
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/darkweak/souin v1.5.11-beta6 h1:C0s7+E6LyJKdBTu+d797vTdTlBDQ44GI8/t4dEDOjmk=
-github.com/darkweak/souin v1.5.11-beta6/go.mod h1:dSFHqAdPnzabm4fMBcLjjEIoo6azV2ESuQo5HOcKO2o=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -73,6 +71,12 @@ github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfb
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
@@ -83,6 +87,8 @@ github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Z
 github.com/google/flatbuffers v1.12.1 h1:MVlul7pQNoDzWRLTw5imwYsl+usrS1TXG2H4jg6ImGw=
 github.com/google/flatbuffers v1.12.1/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
@@ -216,6 +222,7 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201001193750-eb9a90e9f9cb/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 h1:0es+/5331RGQPcXlMfP+WrnIIS6dNnNRe0WB02W0F4M=
 golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -240,6 +247,7 @@ golang.org/x/net v0.0.0-20200930145003-4acb6c075d10/go.mod h1:/O7V0waA8r7cgGh81R
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
+golang.org/x/net v0.0.0-20210913180222-943fd674d43e/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 h1:CIJ76btIcR3eFI5EgSo6k1qKw9KJexJuRLI9G7Hp5wE=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -272,6 +280,7 @@ golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210910150752-751e447fb3d0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -302,6 +311,12 @@ google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoA
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=

plugins/skipper/Makefile

@@ -0,0 +1,8 @@
+.PHONY: prepare vendor
+
+prepare: vendor ## Prepare skipper plugin
+	cd examples && cp docker-compose.yml.test docker-compose.yml && docker-compose up -d
+
+vendor: ## Update the go mods for the plugin
+	go mod tidy
+	go mod download