From 8c12c6939aab9106db14ec2d11d983bc5b29fb2c Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Sun, 7 Jul 2019 21:33:44 +0100
Subject: Switch to modules

---
 .../aws-sdk-go/aws/credentials/chain_provider.go   | 102 ---------------------
 1 file changed, 102 deletions(-)
 delete mode 100644 vendor/github.com/aws/aws-sdk-go/aws/credentials/chain_provider.go

(limited to 'vendor/github.com/aws/aws-sdk-go/aws/credentials/chain_provider.go')

diff --git a/vendor/github.com/aws/aws-sdk-go/aws/credentials/chain_provider.go b/vendor/github.com/aws/aws-sdk-go/aws/credentials/chain_provider.go
deleted file mode 100644
index f298d65..0000000
--- a/vendor/github.com/aws/aws-sdk-go/aws/credentials/chain_provider.go
+++ /dev/null
@@ -1,102 +0,0 @@
-package credentials
-
-import (
-	"github.com/aws/aws-sdk-go/aws/awserr"
-)
-
-var (
-	// ErrNoValidProvidersFoundInChain Is returned when there are no valid
-	// providers in the ChainProvider.
-	//
-	// This has been deprecated. For verbose error messaging set
-	// aws.Config.CredentialsChainVerboseErrors to true
-	//
-	// @readonly
-	ErrNoValidProvidersFoundInChain = awserr.New("NoCredentialProviders",
-		`no valid providers in chain. Deprecated.
-	For verbose messaging see aws.Config.CredentialsChainVerboseErrors`,
-		nil)
-)
-
-// A ChainProvider will search for a provider which returns credentials
-// and cache that provider until Retrieve is called again.
-//
-// The ChainProvider provides a way of chaining multiple providers together
-// which will pick the first available using priority order of the Providers
-// in the list.
-//
-// If none of the Providers retrieve valid credentials Value, ChainProvider's
-// Retrieve() will return the error ErrNoValidProvidersFoundInChain.
-//
-// If a Provider is found which returns valid credentials Value ChainProvider
-// will cache that Provider for all calls to IsExpired(), until Retrieve is
-// called again.
-//
-// Example of ChainProvider to be used with an EnvProvider and EC2RoleProvider.
-// In this example EnvProvider will first check if any credentials are available
-// via the environment variables. If there are none ChainProvider will check
-// the next Provider in the list, EC2RoleProvider in this case. If EC2RoleProvider
-// does not return any credentials ChainProvider will return the error
-// ErrNoValidProvidersFoundInChain
-//
-//     creds := credentials.NewChainCredentials(
-//         []credentials.Provider{
-//             &credentials.EnvProvider{},
-//             &ec2rolecreds.EC2RoleProvider{
-//                 Client: ec2metadata.New(sess),
-//             },
-//         })
-//
-//     // Usage of ChainCredentials with aws.Config
-//     svc := ec2.New(session.Must(session.NewSession(&aws.Config{
-//       Credentials: creds,
-//     })))
-//
-type ChainProvider struct {
-	Providers     []Provider
-	curr          Provider
-	VerboseErrors bool
-}
-
-// NewChainCredentials returns a pointer to a new Credentials object
-// wrapping a chain of providers.
-func NewChainCredentials(providers []Provider) *Credentials {
-	return NewCredentials(&ChainProvider{
-		Providers: append([]Provider{}, providers...),
-	})
-}
-
-// Retrieve returns the credentials value or error if no provider returned
-// without error.
-//
-// If a provider is found it will be cached and any calls to IsExpired()
-// will return the expired state of the cached provider.
-func (c *ChainProvider) Retrieve() (Value, error) {
-	var errs []error
-	for _, p := range c.Providers {
-		creds, err := p.Retrieve()
-		if err == nil {
-			c.curr = p
-			return creds, nil
-		}
-		errs = append(errs, err)
-	}
-	c.curr = nil
-
-	var err error
-	err = ErrNoValidProvidersFoundInChain
-	if c.VerboseErrors {
-		err = awserr.NewBatchError("NoCredentialProviders", "no valid providers in chain", errs)
-	}
-	return Value{}, err
-}
-
-// IsExpired will returned the expired state of the currently cached provider
-// if there is one.  If there is no current provider, true will be returned.
-func (c *ChainProvider) IsExpired() bool {
-	if c.curr != nil {
-		return c.curr.IsExpired()
-	}
-
-	return true
-}
-- 
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