first version

deps

first version

deps

no default for region and bucket

try with cgo enabled 0

add goreleaser config

go mod tidy

no replacements

.github/workflows/release.yml

@@ -0,0 +1,21 @@
+on:
+  push:
+    tags:
+      - 'v*'
+name: GoReleaser
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    #needs: [ test ]
+    steps:
+    - name: Check out code
+      uses: actions/checkout@master
+    - name: goreleaser
+      uses: docker://goreleaser/goreleaser
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        CGO_ENABLED: 0
+      with:
+        args: release
+      if: success()

.gitignore

@@ -10,3 +10,5 @@
 
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
+
+s3proxy

.goreleaser.yml

@@ -0,0 +1,28 @@
+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+before:
+  hooks:
+    # you may remove this if you don't use vgo
+    - go mod tidy
+    # you may remove this if you don't need go generate
+    # - go generate ./...
+builds:
+- env:
+  - CGO_ENABLED=0
+# archives:
+# - replacements:
+#     darwin: Darwin
+#     linux: Linux
+#     windows: Windows
+#     386: i386
+#     amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'

go.mod

@@ -0,0 +1,9 @@
+module github.com/LOKE/s3proxy
+
+go 1.13
+
+require (
+	github.com/aws/aws-sdk-go v1.23.21
+	github.com/stretchr/testify v1.4.0 // indirect
+	golang.org/x/net v0.0.0-20190912160710-24e19bdeb0f2 // indirect
+)

go.sum

@@ -0,0 +1,21 @@
+github.com/aws/aws-sdk-go v1.23.21 h1:eVJT2C99cAjZlBY8+CJovf6AwrSANzAcYNuxdCB+SPk=
+github.com/aws/aws-sdk-go v1.23.21/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af h1:pmfjZENx5imkbgOkpRUYLnmbU7UEFbjtDA2hxJ1ichM=
+github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20190912160710-24e19bdeb0f2 h1:4dVFTC832rPn4pomLSz1vA+are2+dU19w1H8OngV7nc=
+golang.org/x/net v0.0.0-20190912160710-24e19bdeb0f2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"flag"
+	"io"
+	"log"
+	"net/http"
+	"strings"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/s3"
+)
+
+func main() {
+	addr := flag.String("address", ":7000", "the address to bind to")
+	region := flag.String("region", "", "aws region")
+	bucket := flag.String("bucket", "", "aws bucket")
+
+	flag.Parse()
+	sess := session.Must(session.NewSession(&aws.Config{Region: region}))
+	s3Client := s3.New(sess, aws.NewConfig().WithRegion(*region))
+
+	http.ListenAndServe(*addr, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != "GET" && r.Method != "HEAD" {
+			http.Error(w, "Resource only supports GET and HEAD", http.StatusMethodNotAllowed)
+			return
+		}
+
+		key := r.URL.Path
+		if strings.HasSuffix(key, "/") {
+			key += "index.html"
+		}
+		result, err := s3Client.GetObject(&s3.GetObjectInput{
+			Bucket: bucket,
+			Key:    &key,
+		})
+		if aerr, ok := err.(awserr.Error); ok {
+			switch aerr.Code() {
+			case s3.ErrCodeNoSuchKey:
+				http.NotFound(w, r)
+				return
+			}
+			log.Printf("unknown aws error %v", err)
+			http.Error(w, "unknown aws error", http.StatusInternalServerError)
+
+		}
+		defer result.Body.Close()
+
+		if result.ContentType != nil {
+			w.Header().Set("Content-Type", *result.ContentType)
+		}
+
+		_, err = io.Copy(w, result.Body)
+	}))
+}