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252 lines
8.3 KiB
Go
252 lines
8.3 KiB
Go
// Copyright 2019 Yunion
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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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package models
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import (
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"context"
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"database/sql"
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"fmt"
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"time"
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"yunion.io/x/jsonutils"
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"yunion.io/x/pkg/errors"
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"yunion.io/x/pkg/tristate"
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"yunion.io/x/sqlchemy"
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api "yunion.io/x/onecloud/pkg/apis/identity"
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"yunion.io/x/onecloud/pkg/cloudcommon/db"
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"yunion.io/x/onecloud/pkg/httperrors"
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"yunion.io/x/onecloud/pkg/keystone/keys"
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"yunion.io/x/onecloud/pkg/mcclient"
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"yunion.io/x/onecloud/pkg/util/rbacutils"
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)
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type SCredentialManager struct {
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db.SStandaloneResourceBaseManager
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}
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var CredentialManager *SCredentialManager
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func init() {
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CredentialManager = &SCredentialManager{
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SStandaloneResourceBaseManager: db.NewStandaloneResourceBaseManager(
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SCredential{},
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"credential",
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"credential",
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"credentials",
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),
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}
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CredentialManager.SetVirtualObject(CredentialManager)
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}
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/*
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+----------------+--------------+------+-----+---------+-------+
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| Field | Type | Null | Key | Default | Extra |
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+----------------+--------------+------+-----+---------+-------+
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| id | varchar(64) | NO | PRI | NULL | |
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| user_id | varchar(64) | NO | | NULL | |
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| project_id | varchar(64) | YES | | NULL | |
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| type | varchar(255) | NO | | NULL | |
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| extra | text | YES | | NULL | |
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| key_hash | varchar(64) | NO | | NULL | |
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| encrypted_blob | text | NO | | NULL | |
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+----------------+--------------+------+-----+---------+-------+
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*/
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type SCredential struct {
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db.SStandaloneResourceBase
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UserId string `width:"64" charset:"ascii" nullable:"false" list:"user" create:"required"`
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ProjectId string `width:"64" charset:"ascii" nullable:"true" list:"user" create:"required"`
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Type string `width:"255" charset:"utf8" nullable:"false" list:"user" create:"required"`
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KeyHash string `width:"64" charset:"ascii" nullable:"false" create:"required"`
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Extra *jsonutils.JSONDict `nullable:"true" list:"admin"`
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EncryptedBlob string `nullable:"false" create:"required"`
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Enabled tristate.TriState `nullable:"false" default:"true" list:"user" update:"user" create:"optional"`
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}
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func (manager *SCredentialManager) InitializeData() error {
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q := manager.Query()
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q = q.IsNullOrEmpty("name")
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creds := make([]SCredential, 0)
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err := db.FetchModelObjects(manager, q, &creds)
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if err != nil {
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return err
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}
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for i := range creds {
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name, _ := creds[i].Extra.GetString("name")
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desc, _ := creds[i].Extra.GetString("description")
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if len(name) == 0 {
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name = creds[i].Type
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}
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db.Update(&creds[i], func() error {
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creds[i].Name = name
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creds[i].Description = desc
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return nil
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})
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}
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return nil
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}
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func (manager *SCredentialManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
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if !data.Contains("type") {
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return nil, httperrors.NewInputParameterError("missing input feild type")
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}
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projectId, _ := data.GetString("project_id")
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userId := ownerId.GetUserId()
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if len(userId) == 0 {
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userId = userCred.GetUserId()
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}
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data.Set("user_id", jsonutils.NewString(userId))
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if len(projectId) == 0 {
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projectId = userCred.GetProjectId()
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data.Set("project_id", jsonutils.NewString(projectId))
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} else if projectId == api.DEFAULT_PROJECT {
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// do nothing
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} else {
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_, err := ProjectManager.FetchById(projectId)
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if err != nil {
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if err == sql.ErrNoRows {
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return nil, httperrors.NewResourceNotFoundError2(ProjectManager.Keyword(), projectId)
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} else {
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return nil, httperrors.NewGeneralError(err)
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}
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}
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}
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if !data.Contains("name") {
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typeStr, _ := data.GetString("type")
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data.Add(jsonutils.NewString(fmt.Sprintf("%s-%s-%s", typeStr, projectId, userId)), "name")
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}
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blob, _ := data.GetString("blob")
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if len(blob) == 0 {
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return nil, httperrors.NewInputParameterError("missing input field blob")
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}
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blobEnc, err := keys.CredentialKeyManager.Encrypt([]byte(blob))
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if err != nil {
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return nil, httperrors.NewInternalServerError("encrypt error %s", err)
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}
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data.Add(jsonutils.NewString(string(blobEnc)), "encrypted_blob")
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data.Add(jsonutils.NewString(keys.CredentialKeyManager.PrimaryKeyHash()), "key_hash")
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return manager.SStandaloneResourceBaseManager.ValidateCreateData(ctx, userCred, ownerId, query, data)
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}
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func (self *SCredential) ValidateDeleteCondition(ctx context.Context) error {
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return self.SStandaloneResourceBase.ValidateDeleteCondition(ctx)
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}
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func (self *SCredential) ValidateUpdateData(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
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return self.SStandaloneResourceBase.ValidateUpdateData(ctx, userCred, query, data)
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}
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func (self *SCredential) GetCustomizeColumns(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) *jsonutils.JSONDict {
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extra := self.SStandaloneResourceBase.GetCustomizeColumns(ctx, userCred, query)
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return credentialExtra(self, extra)
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}
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func (self *SCredential) GetExtraDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*jsonutils.JSONDict, error) {
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extra, err := self.SStandaloneResourceBase.GetExtraDetails(ctx, userCred, query)
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if err != nil {
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return nil, err
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}
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return credentialExtra(self, extra), nil
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}
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func credentialExtra(cred *SCredential, extra *jsonutils.JSONDict) *jsonutils.JSONDict {
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extra.Add(jsonutils.NewString(string(cred.getBlob())), "blob")
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usr, _ := UserManager.FetchUserExtended(cred.UserId, "", "", "")
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if usr != nil {
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extra.Add(jsonutils.NewString(usr.Name), "user")
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extra.Add(jsonutils.NewString(usr.DomainId), "domain_id")
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extra.Add(jsonutils.NewString(usr.DomainName), "domain")
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}
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return extra
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}
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func (self *SCredential) getBlob() []byte {
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return keys.CredentialKeyManager.Decrypt([]byte(self.EncryptedBlob), time.Duration(-1))
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}
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func (self *SCredential) GetAccessKeySecret() (*api.SAccessKeySecretBlob, error) {
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if self.Type == api.ACCESS_SECRET_TYPE {
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blobJson, err := jsonutils.Parse(self.getBlob())
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if err != nil {
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return nil, errors.Wrap(err, "jsonutils.Parse")
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}
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akBlob := api.SAccessKeySecretBlob{}
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err = blobJson.Unmarshal(&akBlob)
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if err != nil {
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return nil, errors.Wrap(err, "blobJson.Unmarshal")
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}
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return &akBlob, nil
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}
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return nil, errors.Error("no an AK/SK credential")
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}
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func (manager *SCredentialManager) ResourceScope() rbacutils.TRbacScope {
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return rbacutils.ScopeUser
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}
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func (manager *SCredentialManager) FilterByOwner(q *sqlchemy.SQuery, owner mcclient.IIdentityProvider, scope rbacutils.TRbacScope) *sqlchemy.SQuery {
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if owner != nil {
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if scope == rbacutils.ScopeUser {
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if len(owner.GetUserId()) > 0 {
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q = q.Equals("user_id", owner.GetUserId())
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}
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}
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}
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return q
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}
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func (self *SCredential) GetOwnerId() mcclient.IIdentityProvider {
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owner := db.SOwnerId{UserId: self.UserId}
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return &owner
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}
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func (manager *SCredentialManager) FetchOwnerId(ctx context.Context, data jsonutils.JSONObject) (mcclient.IIdentityProvider, error) {
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userStr, key := jsonutils.GetAnyString2(data, []string{"user", "user_id"})
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if len(userStr) > 0 {
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domainOwner, err := fetchDomainInfo(data)
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if err != nil {
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return nil, err
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}
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if domainOwner == nil {
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domainOwner = &db.SOwnerId{DomainId: api.DEFAULT_DOMAIN_ID}
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}
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data.(*jsonutils.JSONDict).Remove(key)
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usrObj, err := UserManager.FetchByIdOrName(domainOwner, userStr)
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if err != nil {
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if err == sql.ErrNoRows {
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return nil, httperrors.NewResourceNotFoundError2("user", userStr)
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} else {
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return nil, httperrors.NewGeneralError(err)
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}
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}
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usr := usrObj.(*SUser)
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ownerId := db.SOwnerId{
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UserDomainId: usr.DomainId,
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UserId: usr.Id,
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}
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data.(*jsonutils.JSONDict).Set("user", jsonutils.NewString(usr.Id))
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return &ownerId, nil
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}
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return nil, nil
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}
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