feat(api): add POST method that will add a uuid

.github/workflows/build.yaml

@@ -14,9 +14,8 @@ jobs:
   build:
     name: build
     env:
-      GO_VERSION: 1.20.0
-      GOLANGCI_LINT_VERSION: v1.53
-      YAEGI_VERSION: v0.15.1
+      GO_VERSION: 1.21.3
+      GOLANGCI_LINT_VERSION: v1.55.2
       CGO_ENABLED: 0
     runs-on: ubuntu-latest
     steps:
@@ -35,6 +34,13 @@ jobs:
     - name: Set up GOPATH
       run: go env -w GOPATH=${{ github.workspace }}/go
 
+    - name: Check and get dependencies
+      run: |
+        go mod tidy
+        git diff --exit-code go.mod
+        go mod download
+        go mod vendor
+
     # https://github.com/marketplace/actions/run-golangci-lint
     - name: Install golangci-lint ${{ env.GOLANGCI_LINT_VERSION }}
       uses: golangci/golangci-lint-action@v3
@@ -45,13 +51,5 @@ jobs:
     - name: Lint, Test, Build
       run: make lint test build
 
-    - name: Install yaegi ${{ env.YAEGI_VERSION }}
-      run: curl -sfL https://raw.githubusercontent.com/traefik/yaegi/master/install.sh | bash -s -- -b ${{ github.workspace }}/go/bin ${{ env.YAEGI_VERSION }}
-
     - name: Copy sources
       run: make copy_src
-
-    - name: Run tests with yaegi
-      run: ${{ github.workspace }}/go/bin/yaegi test -v github.com/bluecatengineering/traefik-aws-plugin
-      env:
-        GOPATH: ${{ github.workspace }}/go

README.md

@@ -14,8 +14,7 @@ experimental:
   plugins:
     aws:
       moduleName: github.com/bluecatengineering/traefik-aws-plugin
-      version: v0.1.2
-```
+      version: v0.2.0
 
 Example labels for a given router:
 
@@ -37,7 +36,9 @@ To store objects in a local directory, use the following labels (example):
 "traefik.http.middlewares.my-aws.plugin.aws.directory" : "aws-local-directory"
 ```
 
-`GET` and `PUT` are supported.
+`GET`, `PUT` and `POST` are supported.
+`POST` will append a UUID to the path. There is a `Location` header in the response.
+
 
 ### S3
 
@@ -53,7 +54,8 @@ To store objects in [Amazon Simple Storage Service (S3)](https://docs.aws.amazon
 
 Note that `prefix` must include the leading slash.
 
-[PUT](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html) and [GET](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html) are supported.
+[PUT](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html) and [GET](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html) are supported. 
+If you make a POST request, a UUID will be generated and the object will be created in the same manner as a PUT request. A `Location` header is sent back in the response.
 
 When forwarding the request to S3, the plugin sets the following headers:
 

aws.go

@@ -13,6 +13,7 @@ import (
 
 type Service interface {
 	Put(name string, payload []byte, contentType string, rw http.ResponseWriter) ([]byte, error)
+	Post(name string, payload []byte, contentType string, rw http.ResponseWriter) ([]byte, error)
 	Get(name string, rw http.ResponseWriter) ([]byte, error)
 }
 

go.mod

@@ -1,3 +1,5 @@
 module github.com/bluecatengineering/traefik-aws-plugin
 
 go 1.20
+
+require github.com/google/uuid v1.6.0

go.sum

@@ -0,0 +1,2 @@
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=

local/local.go

@@ -2,9 +2,11 @@ package local
 
 import (
 	"fmt"
-	"github.com/bluecatengineering/traefik-aws-plugin/log"
 	"net/http"
 	"os"
+
+	"github.com/bluecatengineering/traefik-aws-plugin/log"
+	"github.com/google/uuid"
 )
 
 type Local struct {
@@ -17,7 +19,7 @@ func New(directory string) *Local {
 	}
 }
 
-func (local *Local) Put(name string, payload []byte, _ string, _ http.ResponseWriter) ([]byte, error) {
+func (local *Local) Put(name string, payload []byte, _ string, rw http.ResponseWriter) ([]byte, error) {
 	filePath := fmt.Sprintf("%s/%s", local.directory, name)
 	file, err := os.OpenFile(filePath, os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0644)
 	if err != nil {
@@ -30,9 +32,14 @@ func (local *Local) Put(name string, payload []byte, _ string, _ http.ResponseWr
 		return nil, err
 	}
 	log.Debug(fmt.Sprintf("%q written", filePath))
+	rw.Header().Add("Location", name)
 	return []byte(fmt.Sprintf("%q written", filePath)), nil
 }
 
+func (local *Local) Post(path string, payload []byte, contentType string, rw http.ResponseWriter) ([]byte, error) {
+	return local.Put(path+"/"+uuid.NewString(), payload, contentType, rw)
+}
+
 func (local *Local) Get(name string, _ http.ResponseWriter) ([]byte, error) {
 	filePath := fmt.Sprintf("%s/%s", local.directory, name)
 	payload, err := os.ReadFile(filePath)

s3/s3.go

@@ -4,12 +4,14 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"github.com/bluecatengineering/traefik-aws-plugin/ecs"
-	"github.com/bluecatengineering/traefik-aws-plugin/log"
-	"github.com/bluecatengineering/traefik-aws-plugin/signer"
 	"io"
 	"net/http"
 	"time"
+
+	"github.com/bluecatengineering/traefik-aws-plugin/ecs"
+	"github.com/bluecatengineering/traefik-aws-plugin/log"
+	"github.com/bluecatengineering/traefik-aws-plugin/signer"
+	"github.com/google/uuid"
 )
 
 type S3 struct {
@@ -68,14 +70,20 @@ func (s3 *S3) request(httpMethod string, name string, payload []byte, contentTyp
 	if err != nil {
 		log.Error(fmt.Sprintf("Reading S3 response body failed: %q", err.Error()))
 	}
+	resp.Header.Add("Location", s3.prefix+"/"+name)
 	copyHeader(rw.Header(), resp.Header)
+
 	return response, nil
 }
 
 func (s3 *S3) Put(name string, payload []byte, contentType string, rw http.ResponseWriter) ([]byte, error) {
 	return s3.request(http.MethodPut, name, payload, contentType, rw)
 }
 
+func (s3 *S3) Post(path string, payload []byte, contentType string, rw http.ResponseWriter) ([]byte, error) {
+	return s3.Put(path+"/"+uuid.NewString(), payload, contentType, rw)
+}
+
 func (s3 *S3) Get(name string, rw http.ResponseWriter) ([]byte, error) {
 	return s3.request(http.MethodGet, name, nil, "", rw)
 }