vendor: update everything

* If possible, update each dependency to the latest available version.

* Use releases over commit IDs and avoid vendoring branches.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

1 files changed, 0 insertions, 126 deletions

diff --git a/vendor/github.com/docker/distribution/uuid/uuid.go b/vendor/github.com/docker/distribution/uuid/uuid.go
deleted file mode 100644
index d433ccaf5..000000000
--- a/vendor/github.com/docker/distribution/uuid/uuid.go
+++ /dev/null
@@ -1,126 +0,0 @@
-// Package uuid provides simple UUID generation. Only version 4 style UUIDs
-// can be generated.
-//
-// Please see http://tools.ietf.org/html/rfc4122 for details on UUIDs.
-package uuid
-
-import (
-	"crypto/rand"
-	"fmt"
-	"io"
-	"os"
-	"syscall"
-	"time"
-)
-
-const (
-	// Bits is the number of bits in a UUID
-	Bits = 128
-
-	// Size is the number of bytes in a UUID
-	Size = Bits / 8
-
-	format = "%08x-%04x-%04x-%04x-%012x"
-)
-
-var (
-	// ErrUUIDInvalid indicates a parsed string is not a valid uuid.
-	ErrUUIDInvalid = fmt.Errorf("invalid uuid")
-
-	// Loggerf can be used to override the default logging destination. Such
-	// log messages in this library should be logged at warning or higher.
-	Loggerf = func(format string, args ...interface{}) {}
-)
-
-// UUID represents a UUID value. UUIDs can be compared and set to other values
-// and accessed by byte.
-type UUID [Size]byte
-
-// Generate creates a new, version 4 uuid.
-func Generate() (u UUID) {
-	const (
-		// ensures we backoff for less than 450ms total. Use the following to
-		// select new value, in units of 10ms:
-		// 	n*(n+1)/2 = d -> n^2 + n - 2d -> n = (sqrt(8d + 1) - 1)/2
-		maxretries = 9
-		backoff    = time.Millisecond * 10
-	)
-
-	var (
-		totalBackoff time.Duration
-		count        int
-		retries      int
-	)
-
-	for {
-		// This should never block but the read may fail. Because of this,
-		// we just try to read the random number generator until we get
-		// something. This is a very rare condition but may happen.
-		b := time.Duration(retries) * backoff
-		time.Sleep(b)
-		totalBackoff += b
-
-		n, err := io.ReadFull(rand.Reader, u[count:])
-		if err != nil {
-			if retryOnError(err) && retries < maxretries {
-				count += n
-				retries++
-				Loggerf("error generating version 4 uuid, retrying: %v", err)
-				continue
-			}
-
-			// Any other errors represent a system problem. What did someone
-			// do to /dev/urandom?
-			panic(fmt.Errorf("error reading random number generator, retried for %v: %v", totalBackoff.String(), err))
-		}
-
-		break
-	}
-
-	u[6] = (u[6] & 0x0f) | 0x40 // set version byte
-	u[8] = (u[8] & 0x3f) | 0x80 // set high order byte 0b10{8,9,a,b}
-
-	return u
-}
-
-// Parse attempts to extract a uuid from the string or returns an error.
-func Parse(s string) (u UUID, err error) {
-	if len(s) != 36 {
-		return UUID{}, ErrUUIDInvalid
-	}
-
-	// create stack addresses for each section of the uuid.
-	p := make([][]byte, 5)
-
-	if _, err := fmt.Sscanf(s, format, &p[0], &p[1], &p[2], &p[3], &p[4]); err != nil {
-		return u, err
-	}
-
-	copy(u[0:4], p[0])
-	copy(u[4:6], p[1])
-	copy(u[6:8], p[2])
-	copy(u[8:10], p[3])
-	copy(u[10:16], p[4])
-
-	return
-}
-
-func (u UUID) String() string {
-	return fmt.Sprintf(format, u[:4], u[4:6], u[6:8], u[8:10], u[10:])
-}
-
-// retryOnError tries to detect whether or not retrying would be fruitful.
-func retryOnError(err error) bool {
-	switch err := err.(type) {
-	case *os.PathError:
-		return retryOnError(err.Err) // unpack the target error
-	case syscall.Errno:
-		if err == syscall.EPERM {
-			// EPERM represents an entropy pool exhaustion, a condition under
-			// which we backoff and retry.
-			return true
-		}
-	}
-
-	return false
-}