1 files changed, 0 insertions, 89 deletions
diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/chain.go b/vendor/github.com/minio/minio-go/pkg/credentials/chain.go
deleted file mode 100644
index 6b0e57440..000000000
--- a/vendor/github.com/minio/minio-go/pkg/credentials/chain.go
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Minio Go Library for Amazon S3 Compatible Cloud Storage
- * (C) 2017 Minio, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package credentials
-
-import "fmt"
-
-// A Chain will search for a provider which returns credentials
-// and cache that provider until Retrieve is called again.
-//
-// The Chain 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, collecting all errors from all providers.
-//
-// 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.
-//
-//     creds := credentials.NewChainCredentials(
-//         []credentials.Provider{
-//             &credentials.EnvAWSS3{},
-//             &credentials.EnvMinio{},
-//         })
-//
-//     // Usage of ChainCredentials.
-//     mc, err := minio.NewWithCredentials(endpoint, creds, secure, "us-east-1")
-//     if err != nil {
-//          log.Fatalln(err)
-//     }
-//
-type Chain struct {
-	Providers []Provider
-	curr      Provider
-}
-
-// NewChainCredentials returns a pointer to a new Credentials object
-// wrapping a chain of providers.
-func NewChainCredentials(providers []Provider) *Credentials {
-	return New(&Chain{
-		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 *Chain) Retrieve() (Value, error) {
-	var errs []error
-	for _, p := range c.Providers {
-		creds, err := p.Retrieve()
-		if err != nil {
-			errs = append(errs, err)
-			continue
-		} // Success.
-		c.curr = p
-		return creds, nil
-	}
-	c.curr = nil
-	return Value{}, fmt.Errorf("No valid providers found %v", errs)
-}
-
-// 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 *Chain) IsExpired() bool {
-	if c.curr != nil {
-		return c.curr.IsExpired()
-	}
-
-	return true
-}