vendor: update github.com/ncw/swift to bring in Expires changes

go.mod

@@ -28,7 +28,7 @@ require (
 	github.com/kr/fs v0.1.0 // indirect
 	github.com/mattn/go-runewidth v0.0.4
 	github.com/ncw/go-acd v0.0.0-20171120105400-887eb06ab6a2
-	github.com/ncw/swift v1.0.44
+	github.com/ncw/swift v1.0.46
 	github.com/nsf/termbox-go v0.0.0-20190121233118-02980233997d
 	github.com/okzk/sdnotify v0.0.0-20180710141335-d9becc38acbd
 	github.com/patrickmn/go-cache v2.1.0+incompatible

go.sum

@@ -109,6 +109,8 @@ github.com/ncw/go-acd v0.0.0-20171120105400-887eb06ab6a2 h1:VlXvEx6JbFp7F9iz92zX
 github.com/ncw/go-acd v0.0.0-20171120105400-887eb06ab6a2/go.mod h1:MLIrzg7gp/kzVBxRE1olT7CWYMCklcUWU+ekoxOD9x0=
 github.com/ncw/swift v1.0.44 h1:EKvOTvUxElbpDWqxsyVaVGvc2IfuOqQnRmjnR2AGhQ4=
 github.com/ncw/swift v1.0.44/go.mod h1:23YIA4yWVnGwv2dQlN4bB7egfYX6YLn0Yo/S6zZO/ZM=
+github.com/ncw/swift v1.0.46 h1:ewnoFKEI9f2LT+gqmeeiJ1SCzOBDTcK3JF1XziR85QQ=
+github.com/ncw/swift v1.0.46/go.mod h1:23YIA4yWVnGwv2dQlN4bB7egfYX6YLn0Yo/S6zZO/ZM=
 github.com/neelance/astrewrite v0.0.0-20160511093645-99348263ae86/go.mod h1:kHJEU3ofeGjhHklVoIGuVj85JJwZ6kWPaJwCIxgnFmo=
 github.com/neelance/sourcemap v0.0.0-20151028013722-8c68805598ab/go.mod h1:Qr6/a/Q4r9LP1IltGz7tA7iOK1WonHEYhu1HRBA7ZiM=
 github.com/nsf/termbox-go v0.0.0-20190121233118-02980233997d h1:x3S6kxmy49zXVVyhcnrFqxvNVCBPb2KZ9hV2RBdS840=

vendor/github.com/ncw/swift/.travis.yml

@@ -2,7 +2,6 @@ language: go
 sudo: false
 
 go:
-  - 1.1.x
   - 1.2.x
   - 1.3.x
   - 1.4.x
@@ -13,18 +12,19 @@ go:
   - 1.9.x
   - 1.10.x
   - 1.11.x
+  - 1.12.x
   - master
 
 matrix:
   include:
-  - go: 1.11.x
+  - go: 1.12.x
     env: TEST_REAL_SERVER=rackspace
-  - go: 1.11.x
+  - go: 1.12.x
     env: TEST_REAL_SERVER=memset
   allow_failures:
-  - go: 1.11.x
+  - go: 1.12.x
     env: TEST_REAL_SERVER=rackspace
-  - go: 1.11.x
+  - go: 1.12.x
     env: TEST_REAL_SERVER=memset
 install: go test -i ./...
 script:

vendor/github.com/ncw/swift/README.md

@@ -153,3 +153,4 @@ Contributors
 - Omar Ali <omarali@users.noreply.github.com>
 - Andreas Andersen <andreas@softwaredesign.se>
 - kayrus <kay.diam@gmail.com>
+- CodeLingo Bot <bot@codelingo.io>

vendor/github.com/ncw/swift/auth.go

@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"net/url"
 	"strings"
+	"time"
 )
 
 // Auth defines the operations needed to authenticate with swift
@@ -25,6 +26,11 @@ type Authenticator interface {
 	CdnUrl() string
 }
 
+// Expireser is an optional interface to read the expiration time of the token
+type Expireser interface {
+	Expires() time.Time
+}
+
 type CustomEndpointAuthenticator interface {
 	StorageUrlForEndpoint(endpointType EndpointType) string
 }
@@ -240,6 +246,15 @@ func (auth *v2Auth) Token() string {
 	return auth.Auth.Access.Token.Id
 }
 
+// v2 Authentication - read expires
+func (auth *v2Auth) Expires() time.Time {
+	t, err := time.Parse(time.RFC3339, auth.Auth.Access.Token.Expires)
+	if err != nil {
+		return time.Time{} // return Zero if not parsed
+	}
+	return t
+}
+
 // v2 Authentication - read cdn url
 func (auth *v2Auth) CdnUrl() string {
 	return auth.endpointUrl("rax:object-cdn", EndpointTypePublic)

vendor/github.com/ncw/swift/auth_v3.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"net/http"
 	"strings"
+	"time"
 )
 
 const (
@@ -76,9 +77,10 @@ type v3AuthApplicationCredential struct {
 // V3 Authentication response
 type v3AuthResponse struct {
 	Token struct {
-		Expires_At, Issued_At string
-		Methods               []string
-		Roles                 []struct {
+		ExpiresAt string `json:"expires_at"`
+		IssuedAt  string `json:"issued_at"`
+		Methods   []string
+		Roles     []struct {
 			Id, Name string
 			Links    struct {
 				Self string
@@ -285,6 +287,14 @@ func (auth *v3Auth) Token() string {
 	return auth.Headers.Get("X-Subject-Token")
 }
 
+func (auth *v3Auth) Expires() time.Time {
+	t, err := time.Parse(time.RFC3339, auth.Auth.Token.ExpiresAt)
+	if err != nil {
+		return time.Time{} // return Zero if not parsed
+	}
+	return t
+}
+
 func (auth *v3Auth) CdnUrl() string {
 	return ""
 }

vendor/github.com/ncw/swift/meta.go

@@ -151,7 +151,7 @@ func TimeToFloatString(t time.Time) string {
 	return nsToFloatString(t.UnixNano())
 }
 
-// Read a modification time (mtime) from a Metadata object
+// GetModTime reads a modification time (mtime) from a Metadata object
 //
 // This is a defacto standard (used in the official python-swiftclient
 // amongst others) for storing the modification time (as read using
@@ -163,7 +163,7 @@ func (m Metadata) GetModTime() (t time.Time, err error) {
 	return FloatStringToTime(m["mtime"])
 }
 
-// Write an modification time (mtime) to a Metadata object
+// SetModTime writes an modification time (mtime) to a Metadata object
 //
 // This is a defacto standard (used in the official python-swiftclient
 // amongst others) for storing the modification time (as read using

vendor/github.com/ncw/swift/swift.go

@@ -122,6 +122,7 @@ type Connection struct {
 	// These are filled in after Authenticate is called as are the defaults for above
 	StorageUrl string
 	AuthToken  string
+	Expires    time.Time // time the token expires, may be Zero if unknown
 	client     *http.Client
 	Auth       Authenticator `json:"-" xml:"-"` // the current authenticator
 	authLock   sync.Mutex    // lock when R/W StorageUrl, AuthToken, Auth
@@ -519,6 +520,12 @@ again:
 		c.StorageUrl = c.Auth.StorageUrl(c.Internal)
 	}
 	c.AuthToken = c.Auth.Token()
+	if do, ok := c.Auth.(Expireser); ok {
+		c.Expires = do.Expires()
+	} else {
+		c.Expires = time.Time{}
+	}
+
 	if !c.authenticated() {
 		err = newError(0, "Response didn't have storage url and auth token")
 		return
@@ -580,7 +587,14 @@ func (c *Connection) Authenticated() bool {
 //
 // Call with authLock held
 func (c *Connection) authenticated() bool {
-	return c.StorageUrl != "" && c.AuthToken != ""
+	if c.StorageUrl == "" || c.AuthToken == "" {
+		return false
+	}
+	if c.Expires.IsZero() {
+		return true
+	}
+	timeUntilExpiry := c.Expires.Sub(time.Now())
+	return timeUntilExpiry >= 60*time.Second
 }
 
 // SwiftInfo contains the JSON object returned by Swift when the /info

vendor/modules.txt

@@ -108,7 +108,7 @@ github.com/kr/fs
 github.com/mattn/go-runewidth
 # github.com/ncw/go-acd v0.0.0-20171120105400-887eb06ab6a2
 github.com/ncw/go-acd
-# github.com/ncw/swift v1.0.44
+# github.com/ncw/swift v1.0.46
 github.com/ncw/swift
 # github.com/nsf/termbox-go v0.0.0-20190121233118-02980233997d
 github.com/nsf/termbox-go