Files
cloudpods/pkg/cloudcommon/db/virtualresource.go
T
2018-09-11 13:07:51 +08:00

296 lines
11 KiB
Go

package db
import (
"context"
"fmt"
"strings"
"time"
"yunion.io/x/jsonutils"
"yunion.io/x/log"
"yunion.io/x/pkg/util/timeutils"
"yunion.io/x/pkg/utils"
"yunion.io/x/sqlchemy"
"yunion.io/x/onecloud/pkg/cloudcommon/db/lockman"
"yunion.io/x/onecloud/pkg/httperrors"
"yunion.io/x/onecloud/pkg/mcclient"
)
type SVirtualResourceBaseManager struct {
SStatusStandaloneResourceBaseManager
}
func NewVirtualResourceBaseManager(dt interface{}, tableName string, keyword string, keywordPlural string) SVirtualResourceBaseManager {
return SVirtualResourceBaseManager{SStatusStandaloneResourceBaseManager: NewStatusStandaloneResourceBaseManager(dt,
tableName, keyword, keywordPlural)}
}
type SVirtualResourceBase struct {
SStatusStandaloneResourceBase
ProjectId string `name:"tenant_id" width:"128" charset:"ascii" nullable:"false" index:"true" list:"admin"`
IsSystem bool `nullable:"true" default:"false" list:"admin"`
PendingDeletedAt time.Time ``
PendingDeleted bool `nullable:"false" default:"false" index:"true" get:"admin"`
}
func (model *SVirtualResourceBase) IsOwner(userCred mcclient.TokenCredential) bool {
return userCred.IsSystemAdmin() || userCred.GetProjectId() == model.ProjectId
}
func (model *SVirtualResourceBase) IsAdmin(userCred mcclient.TokenCredential) bool {
return userCred.IsSystemAdmin() || (userCred.GetProjectId() == model.ProjectId && userCred.IsAdmin())
}
func (model *SVirtualResourceBase) GetOwnerProjectId() string {
return model.ProjectId
}
func (manager *SVirtualResourceBaseManager) FilterByOwner(q *sqlchemy.SQuery, ownerProjId string) *sqlchemy.SQuery {
q = q.Equals("tenant_id", ownerProjId)
q = q.Filter(sqlchemy.OR(sqlchemy.IsNull(q.Field("pending_deleted")), sqlchemy.IsFalse(q.Field("pending_deleted"))))
q = q.Filter(sqlchemy.OR(sqlchemy.IsNull(q.Field("is_system")), sqlchemy.IsFalse(q.Field("is_system"))))
return q
}
func (manager *SVirtualResourceBaseManager) FetchByName(ownerProjId string, idStr string) (IModel, error) {
return fetchByName(manager, ownerProjId, idStr)
}
func (manager *SVirtualResourceBaseManager) FetchByIdOrName(ownerProjId string, idStr string) (IModel, error) {
return fetchByIdOrName(manager, ownerProjId, idStr)
}
func (manager *SVirtualResourceBaseManager) GetOwnerId(userCred mcclient.TokenCredential) string {
return userCred.GetProjectId()
}
/*func (manager *SVirtualResourceBaseManager) IsOwnerFilter(q *sqlchemy.SQuery, userCred mcclient.TokenCredential) *sqlchemy.SQuery {
return q.Equals("tenant_id", userCred.GetProjectId())
}*/
func (manager *SVirtualResourceBaseManager) ListItemFilter(ctx context.Context, q *sqlchemy.SQuery, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*sqlchemy.SQuery, error) {
q, err := manager.SStatusStandaloneResourceBaseManager.ListItemFilter(ctx, q, userCred, query)
if err != nil {
return nil, err
}
admin, _ := query.GetString("admin")
if utils.ToBool(admin) { // admin
tenant := jsonutils.GetAnyString(query, []string{"project", "project_id", "tenant", "tenant_id"})
if len(tenant) > 0 {
tobj, _ := TenantCacheManager.FetchTenantByIdOrName(ctx, tenant)
if tobj != nil {
q = q.Equals("tenant_id", tobj.GetId())
} else {
return nil, httperrors.NewTenantNotFoundError(fmt.Sprintf("tenant %s not found", tenant))
}
}
isSystem, err := query.Bool("system")
if err == nil && isSystem {
// no filter
} else {
q = q.Filter(sqlchemy.OR(sqlchemy.IsNull(q.Field("is_system")), sqlchemy.IsFalse(q.Field("is_system"))))
}
pendingDelete, _ := query.GetString("pending_delete")
pendingDeleteLower := strings.ToLower(pendingDelete)
if pendingDeleteLower == "all" || pendingDeleteLower == "any" {
// no filter
} else {
if utils.ToBool(pendingDelete) {
q = q.IsTrue("pending_deleted")
} else {
q = q.Filter(sqlchemy.OR(sqlchemy.IsNull(q.Field("pending_deleted")), sqlchemy.IsFalse(q.Field("pending_deleted"))))
}
}
}
return q, nil
}
func (manager *SVirtualResourceBaseManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerProjId string, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
isSystem, err := data.Bool("is_system")
if err == nil && isSystem && !userCred.IsSystemAdmin() {
return nil, httperrors.NewNotSufficientPrivilegeError("non-admin user not allowed to create system object")
}
return manager.SStandaloneResourceBaseManager.ValidateCreateData(ctx, userCred, ownerProjId, query, data)
}
func (model *SVirtualResourceBase) CustomizeCreate(ctx context.Context, userCred mcclient.TokenCredential, ownerProjId string, query jsonutils.JSONObject, data jsonutils.JSONObject) error {
model.ProjectId = ownerProjId
isSystem, err := data.Bool("is_system")
if err == nil && isSystem {
model.IsSystem = true
} else {
model.IsSystem = false
}
return model.SStandaloneResourceBase.CustomizeCreate(ctx, userCred, ownerProjId, query, data)
}
func (manager *SVirtualResourceBaseManager) AllowListItems(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
isAdmin, err := query.Bool("admin")
if err == nil && isAdmin && !userCred.IsSystemAdmin() {
return false
}
return true
}
func (model *SVirtualResourceBase) AllowGetDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
return model.IsOwner(userCred)
}
func (manager *SVirtualResourceBaseManager) AllowCreateItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return true
}
func (model *SVirtualResourceBase) AllowUpdateItem(ctx context.Context, userCred mcclient.TokenCredential) bool {
return model.IsOwner(userCred)
}
func (model *SVirtualResourceBase) AllowDeleteItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return model.IsOwner(userCred)
}
func (model *SVirtualResourceBase) AllowGetDetailsMetadata(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
return model.IsOwner(userCred)
}
func (model *SVirtualResourceBase) AllowPerformMetadata(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return model.IsOwner(userCred)
}
func (model *SVirtualResourceBase) GetTenantCache(ctx context.Context) (*STenant, error) {
// log.Debugf("Get tenant by Id %s", model.ProjectId)
return TenantCacheManager.FetchTenantById(ctx, model.ProjectId)
}
func (model *SVirtualResourceBase) getMoreDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, extra *jsonutils.JSONDict) *jsonutils.JSONDict {
if userCred.IsSystemAdmin() {
// log.Debugf("GetCustomizeColumns")
tobj, err := model.GetTenantCache(ctx)
if err == nil {
// log.Debugf("GetTenantFromCache %s", jsonutils.Marshal(tobj))
extra.Add(jsonutils.NewString(tobj.GetName()), "tenant")
} else {
log.Errorf("GetTenantCache fail %s", err)
}
}
return extra
}
func (model *SVirtualResourceBase) GetCustomizeColumns(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) *jsonutils.JSONDict {
extra := model.SStandaloneResourceBase.GetCustomizeColumns(ctx, userCred, query)
return model.getMoreDetails(ctx, userCred, query, extra)
}
func (model *SVirtualResourceBase) GetExtraDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) *jsonutils.JSONDict {
extra := model.SStandaloneResourceBase.GetExtraDetails(ctx, userCred, query)
return model.getMoreDetails(ctx, userCred, query, extra)
}
func (model *SVirtualResourceBase) AllowPerformChangeOwner(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return userCred.IsSystemAdmin()
}
func (model *SVirtualResourceBase) PerformChangeOwner(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
tenant := jsonutils.GetAnyString(data, []string{"project", "tenant", "project_id", "tenant_id"})
if len(tenant) == 0 {
return nil, httperrors.NewInputParameterError("missing parameter tenant")
}
tobj, _ := TenantCacheManager.FetchTenantByIdOrName(ctx, tenant)
if tobj == nil {
return nil, httperrors.NewTenantNotFoundError(fmt.Sprintf("tenant %s not found", tenant))
}
q := model.GetModelManager().Query().Equals("name", model.GetName())
q = q.Equals("tenant_id", tobj.GetId())
q = q.NotEquals("id", model.GetId())
if q.Count() > 0 {
return nil, httperrors.NewConflictError(fmt.Sprintf("duplicate name %s", model.GetName()))
}
former, _ := TenantCacheManager.FetchTenantById(ctx, model.ProjectId)
if former == nil {
log.Errorf("tenant_id %s not found", model.ProjectId)
formerObj := NewTenant(model.ProjectId, "unknown")
former = &formerObj
}
_, err := model.GetModelManager().TableSpec().Update(model, func() error {
model.ProjectId = tobj.GetId()
return nil
})
if err != nil {
return nil, err
}
OpsLog.SyncOwner(model, former, userCred)
return nil, nil
}
func (model *SVirtualResourceBase) DoPendingDelete(ctx context.Context, userCred mcclient.TokenCredential) error {
err := model.PendingDelete()
if err == nil {
OpsLog.LogEvent(model, ACT_PENDING_DELETE, nil, userCred)
}
return err
}
func (model *SVirtualResourceBase) PendingDelete() error {
_, err := model.GetModelManager().TableSpec().Update(model, func() error {
model.PendingDeleted = true
model.PendingDeletedAt = timeutils.UtcNow()
return nil
})
if err != nil {
log.Errorf("PendingDelete fail %s", err)
}
return err
}
func (model *SVirtualResourceBase) Delete(ctx context.Context, userCred mcclient.TokenCredential) error {
if !model.PendingDeleted {
model.DoPendingDelete(ctx, userCred)
}
return model.SStandaloneResourceBase.Delete(ctx, userCred)
}
func (model *SVirtualResourceBase) AllowPerformCancelDelete(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return false
}
/*func DoCancelPendingDelete(model IVirtualModel, ctx context.Context, userCred mcclient.TokenCredential) error {
return model.DoCancelPendingDelete(ctx, userCred)
}*/
func (model *SVirtualResourceBase) PerformCancelDelete(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
if model.PendingDeleted {
err := model.DoCancelPendingDelete(ctx, userCred)
return nil, err
}
return nil, nil
}
func (model *SVirtualResourceBase) DoCancelPendingDelete(ctx context.Context, userCred mcclient.TokenCredential) error {
err := model.CancelPendingDelete(ctx, userCred)
if err == nil {
OpsLog.LogEvent(model, ACT_CANCEL_DELETE, nil, userCred)
}
return err
}
func (model *SVirtualResourceBase) VirtualModelManager() IVirtualModelManager {
return model.GetModelManager().(IVirtualModelManager)
}
func (model *SVirtualResourceBase) CancelPendingDelete(ctx context.Context, userCred mcclient.TokenCredential) error {
ownerProjId := model.GetOwnerProjectId()
lockman.LockClass(ctx, model.GetModelManager(), ownerProjId)
defer lockman.ReleaseClass(ctx, model.GetModelManager(), ownerProjId)
_, err := model.GetModelManager().TableSpec().Update(model, func() error {
model.Name = GenerateName(model.GetModelManager(), ownerProjId, model.Name)
model.PendingDeleted = false
return nil
})
return err
}