This allows for order guarantees in returned values can be consumed safely by the caller to avoid any additional parsing and validation. Fixes #9171
174 lines
4.3 KiB
Go
174 lines
4.3 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2018-2020 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package madmin
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import (
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"context"
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"encoding/json"
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"io/ioutil"
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"net/http"
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"net/url"
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iampolicy "github.com/minio/minio/pkg/iam/policy"
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)
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// InfoCannedPolicy - expand canned policy into JSON structure.
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func (adm *AdminClient) InfoCannedPolicy(ctx context.Context, policyName string) (*iampolicy.Policy, error) {
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queryValues := url.Values{}
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queryValues.Set("name", policyName)
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reqData := requestData{
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relPath: adminAPIPrefix + "/info-canned-policy",
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queryValues: queryValues,
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}
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// Execute GET on /minio/admin/v3/info-canned-policy
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resp, err := adm.executeMethod(ctx, http.MethodGet, reqData)
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defer closeResponse(resp)
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if err != nil {
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return nil, err
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}
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if resp.StatusCode != http.StatusOK {
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return nil, httpRespToErrorResponse(resp)
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}
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return iampolicy.ParseConfig(resp.Body)
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}
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// ListCannedPolicies - list all configured canned policies.
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func (adm *AdminClient) ListCannedPolicies(ctx context.Context) (map[string]*iampolicy.Policy, error) {
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reqData := requestData{
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relPath: adminAPIPrefix + "/list-canned-policies",
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}
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// Execute GET on /minio/admin/v3/list-canned-policies
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resp, err := adm.executeMethod(ctx, http.MethodGet, reqData)
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defer closeResponse(resp)
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if err != nil {
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return nil, err
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}
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if resp.StatusCode != http.StatusOK {
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return nil, httpRespToErrorResponse(resp)
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}
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respBytes, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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var policies = make(map[string]*iampolicy.Policy)
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if err = json.Unmarshal(respBytes, &policies); err != nil {
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return nil, err
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}
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return policies, nil
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}
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// RemoveCannedPolicy - remove a policy for a canned.
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func (adm *AdminClient) RemoveCannedPolicy(ctx context.Context, policyName string) error {
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queryValues := url.Values{}
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queryValues.Set("name", policyName)
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reqData := requestData{
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relPath: adminAPIPrefix + "/remove-canned-policy",
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queryValues: queryValues,
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}
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// Execute DELETE on /minio/admin/v3/remove-canned-policy to remove policy.
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resp, err := adm.executeMethod(ctx, http.MethodDelete, reqData)
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defer closeResponse(resp)
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if err != nil {
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return err
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}
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if resp.StatusCode != http.StatusOK {
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return httpRespToErrorResponse(resp)
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}
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return nil
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}
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// AddCannedPolicy - adds a policy for a canned.
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func (adm *AdminClient) AddCannedPolicy(ctx context.Context, policyName string, policy *iampolicy.Policy) error {
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if policy == nil {
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return ErrInvalidArgument("policy input cannot be empty")
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}
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buf, err := json.Marshal(policy)
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if err != nil {
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return err
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}
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queryValues := url.Values{}
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queryValues.Set("name", policyName)
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reqData := requestData{
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relPath: adminAPIPrefix + "/add-canned-policy",
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queryValues: queryValues,
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content: buf,
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}
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// Execute PUT on /minio/admin/v3/add-canned-policy to set policy.
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resp, err := adm.executeMethod(ctx, http.MethodPut, reqData)
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defer closeResponse(resp)
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if err != nil {
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return err
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}
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if resp.StatusCode != http.StatusOK {
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return httpRespToErrorResponse(resp)
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}
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return nil
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}
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// SetPolicy - sets the policy for a user or a group.
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func (adm *AdminClient) SetPolicy(ctx context.Context, policyName, entityName string, isGroup bool) error {
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queryValues := url.Values{}
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queryValues.Set("policyName", policyName)
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queryValues.Set("userOrGroup", entityName)
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groupStr := "false"
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if isGroup {
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groupStr = "true"
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}
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queryValues.Set("isGroup", groupStr)
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reqData := requestData{
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relPath: adminAPIPrefix + "/set-user-or-group-policy",
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queryValues: queryValues,
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}
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// Execute PUT on /minio/admin/v3/set-user-or-group-policy to set policy.
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resp, err := adm.executeMethod(ctx, http.MethodPut, reqData)
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defer closeResponse(resp)
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if err != nil {
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return err
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}
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if resp.StatusCode != http.StatusOK {
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return httpRespToErrorResponse(resp)
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}
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return nil
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}
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