// page), so we'll try this up to two times. On the second try, we'll handle it as a bona-fide
                        // error, based on the repository's checksum checking policy.
                        if (firstRun) {
                            logger.warn("*** CHECKSUM FAILED - " + e.getMessage() + " - RETRYING");
                            retry = true;

				for i := 0; i < responses; i++ {
					toSend := GetByteBuffer()[:0]
					toSend = append(toSend, byte(i))
					toSend = append(toSend, payload...)
					select {
					case <-ctx.Done():
						return nil
					case out <- toSend:
					}
				}
				return nil
			},

			Subroute:    "some-subroute",
			OutCapacity: 1, // Only one message buffered.
			InCapacity:  0,
		}))

to '+c[0].nodeName+" named "+c.attr("name")),!0;var h,i="file"===g&&void 0!==c.get(0).files?c.get(0).files.length:b.length,j=a.formUtils.numericRangeCheck(i,f);switch(j[0]){case"out":this.errorMessage=e.lengthBadStart+f+e.lengthBadEnd,h=!1;break;case"min":this.errorMessage=e.lengthTooShortStart+j[1]+e.lengthBadEnd,h=!1;break;case"max":this.errorMessage=e.lengthTooLongStart+j[1]+e.lengthBadEnd,h=!1;break;default:h=!0}return h},errorMessage:"",errorMessageKey:""}),a.formUtils.addValidator({name:"url...

# Get Current User

In the previous chapter the security system (which is based on the dependency injection system) was giving the *path operation function* a `token` as a `str`:

//// tab | Python 3.9+

```Python hl_lines="12"
{!> ../../docs_src/security/tutorial001_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="11"
{!> ../../docs_src/security/tutorial001_an.py!}
```

////

OPA is a lightweight general-purpose policy engine that can be co-located with MinIO server, in this document we talk about how to use OPA HTTP API to authorize requests. It can be used with any type of credentials (STS based like OpenID or LDAP, regular IAM users or service accounts).

OPA is enabled through MinIO's Access Management Plugin feature.

## Get started

### 1. Start OPA in a container

```sh
podman run -it \

#!/bin/bash
#
# Copyright 2022 The TensorFlow Authors. All Rights Reserved.
#
# 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,

			}
			w := httptest.NewRecorder()
			tc.lc.SetPredictionHeaders(w, tc.opts)
			expHdr, ok := w.Header()[xhttp.AmzExpiration]
			switch {
			case ok && tc.want == 0:
				t.Fatalf("Expected no rule to match but found x-amz-expiration header set: %v", expHdr)
			case !ok && tc.want > 0:
				t.Fatal("Expected x-amz-expiration header to be set but not found")
			}
		})
	}
}

 * {@link
 * com.google.common.collect.testing.FeatureSpecificTestSuiteBuilder#withFeatures(Feature...)}),
 * this annotation specifies each of the different sizes for which a test suite should be built. (In
 * a typical case, the features should include {@link CollectionSize#ANY}.) These semantics are thus
 * a little different from those of other Collection-related features such as {@link
 * CollectionFeature} or {@link SetFeature}.
 *

    /*
     * For example, if concentration=2.0, the following takes the square root of
     * the uniformly-distributed random integer, then truncates any fractional
     * part, so higher integers would appear (in this case linearly) more often
     * than lower ones.
     */
    return (int) Math.pow(a, 1.0 / concentration);
  }

  @AfterExperiment
  void tearDown() {
    double req = requests.get();

    if (expectedBucketSize == 0) {
        // The elements in the list are so small that they can't even be divided into {expectedBucketNumber}.
        // For example, how do you split [0,0,0,0,0] into 3 buckets?
        // In this case, we simply put the elements into these buckets evenly.
        return list.chunked(list.size / expectedBucketNumber, smallElementAggregateFunction)
    }

    val largestElement = list.removeFirst()!!