/usr/share/gocode/src/github.com/minio/minio-go/api-get-policy.go is in golang-github-minio-minio-go-dev 2.0.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | /*
* Minio Go Library for Amazon S3 Compatible Cloud Storage (C) 2015, 2016 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 minio
import (
"encoding/json"
"io/ioutil"
"net/http"
"net/url"
"github.com/minio/minio-go/pkg/policy"
)
// GetBucketPolicy - get bucket policy at a given path.
func (c Client) GetBucketPolicy(bucketName, objectPrefix string) (bucketPolicy policy.BucketPolicy, err error) {
// Input validation.
if err := isValidBucketName(bucketName); err != nil {
return policy.BucketPolicyNone, err
}
if err := isValidObjectPrefix(objectPrefix); err != nil {
return policy.BucketPolicyNone, err
}
policyInfo, err := c.getBucketPolicy(bucketName, objectPrefix)
if err != nil {
return policy.BucketPolicyNone, err
}
return policy.GetPolicy(policyInfo.Statements, bucketName, objectPrefix), nil
}
// GetBucketPolicy - get bucket policy rules at a given path.
func (c Client) ListBucketPolicies(bucketName, objectPrefix string) (bucketPolicies map[string]policy.BucketPolicy, err error) {
// Input validation.
if err := isValidBucketName(bucketName); err != nil {
return map[string]policy.BucketPolicy{}, err
}
if err := isValidObjectPrefix(objectPrefix); err != nil {
return map[string]policy.BucketPolicy{}, err
}
policyInfo, err := c.getBucketPolicy(bucketName, objectPrefix)
if err != nil {
return map[string]policy.BucketPolicy{}, err
}
return policy.GetPolicies(policyInfo.Statements, bucketName), nil
}
// Request server for policy.
func (c Client) getBucketPolicy(bucketName string, objectPrefix string) (policy.BucketAccessPolicy, error) {
// Get resources properly escaped and lined up before
// using them in http request.
urlValues := make(url.Values)
urlValues.Set("policy", "")
// Execute GET on bucket to list objects.
resp, err := c.executeMethod("GET", requestMetadata{
bucketName: bucketName,
queryValues: urlValues,
})
defer closeResponse(resp)
if err != nil {
return policy.BucketAccessPolicy{}, err
}
if resp != nil {
if resp.StatusCode != http.StatusOK {
errResponse := httpRespToErrorResponse(resp, bucketName, "")
if ToErrorResponse(errResponse).Code == "NoSuchBucketPolicy" {
return policy.BucketAccessPolicy{Version: "2012-10-17"}, nil
}
return policy.BucketAccessPolicy{}, errResponse
}
}
bucketPolicyBuf, err := ioutil.ReadAll(resp.Body)
if err != nil {
return policy.BucketAccessPolicy{}, err
}
policy := policy.BucketAccessPolicy{}
err = json.Unmarshal(bucketPolicyBuf, &policy)
return policy, err
}
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