1 files changed, 0 insertions, 295 deletions
diff --git a/vendor/github.com/aws/aws-sdk-go/aws/request/waiter.go b/vendor/github.com/aws/aws-sdk-go/aws/request/waiter.go
deleted file mode 100644
index 4601f88..0000000
--- a/vendor/github.com/aws/aws-sdk-go/aws/request/waiter.go
+++ /dev/null
@@ -1,295 +0,0 @@
-package request
-
-import (
-	"fmt"
-	"time"
-
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/awserr"
-	"github.com/aws/aws-sdk-go/aws/awsutil"
-)
-
-// WaiterResourceNotReadyErrorCode is the error code returned by a waiter when
-// the waiter's max attempts have been exhausted.
-const WaiterResourceNotReadyErrorCode = "ResourceNotReady"
-
-// A WaiterOption is a function that will update the Waiter value's fields to
-// configure the waiter.
-type WaiterOption func(*Waiter)
-
-// WithWaiterMaxAttempts returns the maximum number of times the waiter should
-// attempt to check the resource for the target state.
-func WithWaiterMaxAttempts(max int) WaiterOption {
-	return func(w *Waiter) {
-		w.MaxAttempts = max
-	}
-}
-
-// WaiterDelay will return a delay the waiter should pause between attempts to
-// check the resource state. The passed in attempt is the number of times the
-// Waiter has checked the resource state.
-//
-// Attempt is the number of attempts the Waiter has made checking the resource
-// state.
-type WaiterDelay func(attempt int) time.Duration
-
-// ConstantWaiterDelay returns a WaiterDelay that will always return a constant
-// delay the waiter should use between attempts. It ignores the number of
-// attempts made.
-func ConstantWaiterDelay(delay time.Duration) WaiterDelay {
-	return func(attempt int) time.Duration {
-		return delay
-	}
-}
-
-// WithWaiterDelay will set the Waiter to use the WaiterDelay passed in.
-func WithWaiterDelay(delayer WaiterDelay) WaiterOption {
-	return func(w *Waiter) {
-		w.Delay = delayer
-	}
-}
-
-// WithWaiterLogger returns a waiter option to set the logger a waiter
-// should use to log warnings and errors to.
-func WithWaiterLogger(logger aws.Logger) WaiterOption {
-	return func(w *Waiter) {
-		w.Logger = logger
-	}
-}
-
-// WithWaiterRequestOptions returns a waiter option setting the request
-// options for each request the waiter makes. Appends to waiter's request
-// options already set.
-func WithWaiterRequestOptions(opts ...Option) WaiterOption {
-	return func(w *Waiter) {
-		w.RequestOptions = append(w.RequestOptions, opts...)
-	}
-}
-
-// A Waiter provides the functionality to perform a blocking call which will
-// wait for a resource state to be satisfied by a service.
-//
-// This type should not be used directly. The API operations provided in the
-// service packages prefixed with "WaitUntil" should be used instead.
-type Waiter struct {
-	Name      string
-	Acceptors []WaiterAcceptor
-	Logger    aws.Logger
-
-	MaxAttempts int
-	Delay       WaiterDelay
-
-	RequestOptions   []Option
-	NewRequest       func([]Option) (*Request, error)
-	SleepWithContext func(aws.Context, time.Duration) error
-}
-
-// ApplyOptions updates the waiter with the list of waiter options provided.
-func (w *Waiter) ApplyOptions(opts ...WaiterOption) {
-	for _, fn := range opts {
-		fn(w)
-	}
-}
-
-// WaiterState are states the waiter uses based on WaiterAcceptor definitions
-// to identify if the resource state the waiter is waiting on has occurred.
-type WaiterState int
-
-// String returns the string representation of the waiter state.
-func (s WaiterState) String() string {
-	switch s {
-	case SuccessWaiterState:
-		return "success"
-	case FailureWaiterState:
-		return "failure"
-	case RetryWaiterState:
-		return "retry"
-	default:
-		return "unknown waiter state"
-	}
-}
-
-// States the waiter acceptors will use to identify target resource states.
-const (
-	SuccessWaiterState WaiterState = iota // waiter successful
-	FailureWaiterState                    // waiter failed
-	RetryWaiterState                      // waiter needs to be retried
-)
-
-// WaiterMatchMode is the mode that the waiter will use to match the WaiterAcceptor
-// definition's Expected attribute.
-type WaiterMatchMode int
-
-// Modes the waiter will use when inspecting API response to identify target
-// resource states.
-const (
-	PathAllWaiterMatch  WaiterMatchMode = iota // match on all paths
-	PathWaiterMatch                            // match on specific path
-	PathAnyWaiterMatch                         // match on any path
-	PathListWaiterMatch                        // match on list of paths
-	StatusWaiterMatch                          // match on status code
-	ErrorWaiterMatch                           // match on error
-)
-
-// String returns the string representation of the waiter match mode.
-func (m WaiterMatchMode) String() string {
-	switch m {
-	case PathAllWaiterMatch:
-		return "pathAll"
-	case PathWaiterMatch:
-		return "path"
-	case PathAnyWaiterMatch:
-		return "pathAny"
-	case PathListWaiterMatch:
-		return "pathList"
-	case StatusWaiterMatch:
-		return "status"
-	case ErrorWaiterMatch:
-		return "error"
-	default:
-		return "unknown waiter match mode"
-	}
-}
-
-// WaitWithContext will make requests for the API operation using NewRequest to
-// build API requests. The request's response will be compared against the
-// Waiter's Acceptors to determine the successful state of the resource the
-// waiter is inspecting.
-//
-// The passed in context must not be nil. If it is nil a panic will occur. The
-// Context will be used to cancel the waiter's pending requests and retry delays.
-// Use aws.BackgroundContext if no context is available.
-//
-// The waiter will continue until the target state defined by the Acceptors,
-// or the max attempts expires.
-//
-// Will return the WaiterResourceNotReadyErrorCode error code if the waiter's
-// retryer ShouldRetry returns false. This normally will happen when the max
-// wait attempts expires.
-func (w Waiter) WaitWithContext(ctx aws.Context) error {
-
-	for attempt := 1; ; attempt++ {
-		req, err := w.NewRequest(w.RequestOptions)
-		if err != nil {
-			waiterLogf(w.Logger, "unable to create request %v", err)
-			return err
-		}
-		req.Handlers.Build.PushBack(MakeAddToUserAgentFreeFormHandler("Waiter"))
-		err = req.Send()
-
-		// See if any of the acceptors match the request's response, or error
-		for _, a := range w.Acceptors {
-			if matched, matchErr := a.match(w.Name, w.Logger, req, err); matched {
-				return matchErr
-			}
-		}
-
-		// The Waiter should only check the resource state MaxAttempts times
-		// This is here instead of in the for loop above to prevent delaying
-		// unnecessary when the waiter will not retry.
-		if attempt == w.MaxAttempts {
-			break
-		}
-
-		// Delay to wait before inspecting the resource again
-		delay := w.Delay(attempt)
-		if sleepFn := req.Config.SleepDelay; sleepFn != nil {
-			// Support SleepDelay for backwards compatibility and testing
-			sleepFn(delay)
-		} else {
-			sleepCtxFn := w.SleepWithContext
-			if sleepCtxFn == nil {
-				sleepCtxFn = aws.SleepWithContext
-			}
-
-			if err := sleepCtxFn(ctx, delay); err != nil {
-				return awserr.New(CanceledErrorCode, "waiter context canceled", err)
-			}
-		}
-	}
-
-	return awserr.New(WaiterResourceNotReadyErrorCode, "exceeded wait attempts", nil)
-}
-
-// A WaiterAcceptor provides the information needed to wait for an API operation
-// to complete.
-type WaiterAcceptor struct {
-	State    WaiterState
-	Matcher  WaiterMatchMode
-	Argument string
-	Expected interface{}
-}
-
-// match returns if the acceptor found a match with the passed in request
-// or error. True is returned if the acceptor made a match, error is returned
-// if there was an error attempting to perform the match.
-func (a *WaiterAcceptor) match(name string, l aws.Logger, req *Request, err error) (bool, error) {
-	result := false
-	var vals []interface{}
-
-	switch a.Matcher {
-	case PathAllWaiterMatch, PathWaiterMatch:
-		// Require all matches to be equal for result to match
-		vals, _ = awsutil.ValuesAtPath(req.Data, a.Argument)
-		if len(vals) == 0 {
-			break
-		}
-		result = true
-		for _, val := range vals {
-			if !awsutil.DeepEqual(val, a.Expected) {
-				result = false
-				break
-			}
-		}
-	case PathAnyWaiterMatch:
-		// Only a single match needs to equal for the result to match
-		vals, _ = awsutil.ValuesAtPath(req.Data, a.Argument)
-		for _, val := range vals {
-			if awsutil.DeepEqual(val, a.Expected) {
-				result = true
-				break
-			}
-		}
-	case PathListWaiterMatch:
-		// ignored matcher
-	case StatusWaiterMatch:
-		s := a.Expected.(int)
-		result = s == req.HTTPResponse.StatusCode
-	case ErrorWaiterMatch:
-		if aerr, ok := err.(awserr.Error); ok {
-			result = aerr.Code() == a.Expected.(string)
-		}
-	default:
-		waiterLogf(l, "WARNING: Waiter %s encountered unexpected matcher: %s",
-			name, a.Matcher)
-	}
-
-	if !result {
-		// If there was no matching result found there is nothing more to do
-		// for this response, retry the request.
-		return false, nil
-	}
-
-	switch a.State {
-	case SuccessWaiterState:
-		// waiter completed
-		return true, nil
-	case FailureWaiterState:
-		// Waiter failure state triggered
-		return true, awserr.New(WaiterResourceNotReadyErrorCode,
-			"failed waiting for successful resource state", err)
-	case RetryWaiterState:
-		// clear the error and retry the operation
-		return false, nil
-	default:
-		waiterLogf(l, "WARNING: Waiter %s encountered unexpected state: %s",
-			name, a.State)
-		return false, nil
-	}
-}
-
-func waiterLogf(logger aws.Logger, msg string, args ...interface{}) {
-	if logger != nil {
-		logger.Log(fmt.Sprintf(msg, args...))
-	}
-}