Added s3-upload

.goreleaser.yml

@@ -247,3 +247,14 @@ builds:
       - amd64
     ldflags:
       - -s -w -X github.com/hamstah/awstools/common.Version={{.Version}} -X github.com/hamstah/awstools/common.CommitHash={{.ShortCommit}}"
+  - env:
+      - CGO_ENABLED=0
+    main: ./s3/upload/
+    binary: s3-upload
+    goos:
+      - linux
+      - darwin
+    goarch:
+      - amd64
+    ldflags:
+      - -s -w -X github.com/hamstah/awstools/common.Version={{.Version}} -X github.com/hamstah/awstools/common.CommitHash={{.ShortCommit}}"

s3/upload/README.md

@@ -0,0 +1,34 @@
+# s3-upload
+
+Upload a single file to S3.
+
+```
+usage: s3-upload --bucket=BUCKET --key=KEY --file=FILE [<flags>]
+
+Upload a file to S3.
+
+Flags:
+      --help                 Show context-sensitive help (also try --help-long and --help-man).
+      --bucket=BUCKET        Name of the bucket
+      --key=KEY              Key of the uploaded file
+      --file=FILE            File to upload
+      --acl=ACL              ACL of the uploaded file
+      --metadata=METADATA    Metadata of the uploaded file
+      --assume-role-arn=ASSUME-ROLE-ARN
+                             Role to assume
+      --assume-role-external-id=ASSUME-ROLE-EXTERNAL-ID
+                             External ID of the role to assume
+      --assume-role-session-name=ASSUME-ROLE-SESSION-NAME
+                             Role session name
+      --assume-role-policy=ASSUME-ROLE-POLICY
+                             IAM policy to use when assuming the role
+      --region=REGION        AWS Region
+      --mfa-serial-number=MFA-SERIAL-NUMBER
+                             MFA Serial Number
+      --mfa-token-code=MFA-TOKEN-CODE
+                             MFA Token Code
+      --session-duration=1h  Session Duration
+  -v, --version              Display the version
+      --log-level=warn       Log level
+      --log-format=text      Log format
+```

s3/upload/main.go

@@ -0,0 +1,52 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/aws/aws-sdk-go/service/s3"
+	"github.com/aws/aws-sdk-go/service/s3/s3manager"
+	"github.com/hamstah/awstools/common"
+	kingpin "gopkg.in/alecthomas/kingpin.v2"
+)
+
+var (
+	bucket   = kingpin.Flag("bucket", "Name of the bucket").Required().String()
+	key      = kingpin.Flag("key", "Key of the uploaded file").Required().String()
+	file     = kingpin.Flag("file", "File to upload").Required().File()
+	acl      = kingpin.Flag("acl", "ACL of the uploaded file").Default("private").String()
+	metadata = kingpin.Flag("metadata", "Metadata of the uploaded file (json)").String()
+)
+
+func main() {
+	kingpin.CommandLine.Name = "s3-upload"
+	kingpin.CommandLine.Help = "Upload a file to S3."
+	flags := common.HandleFlags()
+	defer (*file).Close()
+
+	session, conf := common.OpenSession(flags)
+
+	s3Client := s3.New(session, conf)
+	uploader := s3manager.NewUploaderWithClient(s3Client)
+
+	var parsedMetadata map[string]*string
+
+	if metadata != nil && len(*metadata) != 0 {
+		err := json.Unmarshal([]byte(*metadata), &parsedMetadata)
+		common.FatalOnErrorW(err, "Invalid metadata")
+	}
+
+	uploadInput := &s3manager.UploadInput{
+		Bucket:   bucket,
+		Key:      key,
+		Body:     *file,
+		ACL:      acl,
+		Metadata: parsedMetadata,
+	}
+
+	res, err := uploader.Upload(uploadInput)
+
+	common.FatalOnError(err)
+
+	fmt.Println(res.Location)
+}