Allow profile override for shared config sessions

.gitignore

@@ -1,2 +1 @@
 env.sh
-vendor/

cmd/sneaker/main.go

@@ -11,11 +11,13 @@ import (
 	"strings"
 	"text/tabwriter"
 
+	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/service/kms"
 	"github.com/aws/aws-sdk-go/service/s3"
 	"github.com/codahale/sneaker"
-	"github.com/docopt/docopt-go"
+	docopt "github.com/docopt/docopt-go"
+	"github.com/tydavis/gobundledhttp"
 )
 
 const usage = `sneaker manages secrets.
@@ -219,6 +221,35 @@ func loadManager() *sneaker.Manager {
 		log.Fatalf("bad SNEAKER_MASTER_CONTEXT: %s", err)
 	}
 
+	profile := os.Getenv("AWS_PROFILE")
+	if profile != "" {
+		// Set up a full session
+		conf := aws.NewConfig()
+		// Create http client with timeout so aws package does not share default http
+		// client
+		conf.WithHTTPClient(gobundledhttp.NewClient())
+
+		s, e := session.NewSessionWithOptions(session.Options{
+			Config:            *conf,
+			SharedConfigState: session.SharedConfigEnable,
+			Profile:           profile,
+		})
+		if e != nil {
+			log.Fatalf("Unable to create session for %s: %v \n", profile, e)
+		}
+
+		// Use an aws profile
+		return &sneaker.Manager{
+			Objects: s3.New(s),
+			Envelope: sneaker.Envelope{
+				KMS: kms.New(s),
+			},
+			Bucket:            u.Host,
+			Prefix:            u.Path,
+			EncryptionContext: ctxt,
+			KeyId:             os.Getenv("SNEAKER_MASTER_KEY"),
+		}
+	}
 	return &sneaker.Manager{
 		Objects: s3.New(session.New()),
 		Envelope: sneaker.Envelope{

go.mod

@@ -0,0 +1,15 @@
+module github.com/codahale/sneaker
+
+require (
+	github.com/aws/aws-sdk-go v0.0.0-20160824230750-e39222bf4583
+	github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
+	github.com/go-ini/ini v1.41.0 // indirect
+	github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e // indirect
+	github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af // indirect
+	github.com/jtolds/gls v4.2.1+incompatible // indirect
+	github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 // indirect
+	github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c // indirect
+	github.com/stretchr/testify v1.3.0 // indirect
+	github.com/tydavis/gobundledhttp v0.0.0-20181128012025-09f72992a598
+	gopkg.in/ini.v1 v1.41.0 // indirect
+)

go.sum

@@ -0,0 +1,27 @@
+github.com/aws/aws-sdk-go v0.0.0-20160824230750-e39222bf4583 h1:DPf62FOau6pMY4UFoBNku2nxremPcqAQfN0au9dzoKk=
+github.com/aws/aws-sdk-go v0.0.0-20160824230750-e39222bf4583/go.mod h1:ZRmQr0FajVIyZ4ZzBYKG5P3ZqPz9IHG41ZoMu1ADI3k=
+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/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815 h1:bWDMxwH3px2JBh6AyO7hdCn/PkvCZXii8TGj7sbtEbQ=
+github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
+github.com/go-ini/ini v1.41.0 h1:526aoxDtxRHFQKMZfcX2OG9oOI8TJ5yPLM0Mkno/uTY=
+github.com/go-ini/ini v1.41.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
+github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e h1:JKmoR8x90Iww1ks85zJ1lfDGgIiMDuIptTOhJq+zKyg=
+github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
+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/jtolds/gls v4.2.1+incompatible h1:fSuqC+Gmlu6l/ZYAoZzx2pyucC8Xza35fpRVWLVmUEE=
+github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
+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/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 h1:Jpy1PXuP99tXNrhbq2BaPz9B+jNAvH1JPQQpG/9GCXY=
+github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
+github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c h1:Ho+uVpkel/udgjbwB5Lktg9BtvJSh2DT0Hi6LPSyI2w=
+github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c/go.mod h1:XDJAKZRPZ1CvBcN2aX5YOUTYGHki24fSF0Iv48Ibg0s=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/tydavis/gobundledhttp v0.0.0-20181128012025-09f72992a598 h1:+ugUN0MCFP34HiS4V6JojfCSL33jWV9jfUha0ARgdtA=
+github.com/tydavis/gobundledhttp v0.0.0-20181128012025-09f72992a598/go.mod h1:eeDGjKa8OHqCW/AD/iv9ssysLHH3ckL/YxRvLgXydQg=
+gopkg.in/ini.v1 v1.41.0 h1:Ka3ViY6gNYSKiVy71zXBEqKplnV35ImDLVG+8uoIklE=
+gopkg.in/ini.v1 v1.41.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=