mirror of
https://github.com/cgrates/cgrates.git
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228 lines
8.6 KiB
Go
228 lines
8.6 KiB
Go
/*
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Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
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Copyright (C) ITsysCOM GmbH
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>
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*/
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package apis
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import (
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"fmt"
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"time"
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"github.com/cgrates/birpc/context"
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"github.com/cgrates/cgrates/resources"
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"github.com/cgrates/cgrates/utils"
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)
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// GetResourceProfile returns a resource configuration
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func (adms *AdminSv1) GetResourceProfile(ctx *context.Context, arg *utils.TenantIDWithAPIOpts, reply *utils.ResourceProfile) error {
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if missing := utils.MissingStructFields(arg, []string{utils.ID}); len(missing) != 0 { //Params missing
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return utils.NewErrMandatoryIeMissing(missing...)
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}
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tnt := arg.Tenant
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if tnt == utils.EmptyString {
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tnt = adms.cfg.GeneralCfg().DefaultTenant
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}
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if rcfg, err := adms.dm.GetResourceProfile(ctx, tnt, arg.ID, true, true, utils.NonTransactional); err != nil {
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return utils.APIErrorHandler(err)
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} else {
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*reply = *rcfg
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}
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return nil
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}
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// GetResourceProfileIDs returns list of resourceProfile IDs registered for a tenant
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func (adms *AdminSv1) GetResourceProfileIDs(ctx *context.Context, args *utils.ArgsItemIDs, rsPrfIDs *[]string) (err error) {
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tnt := args.Tenant
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if tnt == utils.EmptyString {
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tnt = adms.cfg.GeneralCfg().DefaultTenant
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}
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prfx := utils.ResourceProfilesPrefix + tnt + utils.ConcatenatedKeySep
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lenPrfx := len(prfx)
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prfx += args.ItemsPrefix
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dataDB, _, err := adms.dm.DBConns().GetConn(utils.MetaResourceProfiles)
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if err != nil {
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return err
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}
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var keys []string
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if keys, err = dataDB.GetKeysForPrefix(ctx, prfx); err != nil {
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return
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}
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if len(keys) == 0 {
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return utils.ErrNotFound
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}
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retIDs := make([]string, len(keys))
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for i, key := range keys {
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retIDs[i] = key[lenPrfx:]
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}
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var limit, offset, maxItems int
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if limit, offset, maxItems, err = utils.GetPaginateOpts(args.APIOpts); err != nil {
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return
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}
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*rsPrfIDs, err = utils.Paginate(retIDs, limit, offset, maxItems)
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return
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}
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// GetResourceProfiles returns a list of resource profiles registered for a tenant
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func (admS *AdminSv1) GetResourceProfiles(ctx *context.Context, args *utils.ArgsItemIDs, rsPrfs *[]*utils.ResourceProfile) (err error) {
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tnt := args.Tenant
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if tnt == utils.EmptyString {
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tnt = admS.cfg.GeneralCfg().DefaultTenant
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}
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var rsPrfIDs []string
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if err = admS.GetResourceProfileIDs(ctx, args, &rsPrfIDs); err != nil {
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return
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}
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*rsPrfs = make([]*utils.ResourceProfile, 0, len(rsPrfIDs))
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for _, rsPrfID := range rsPrfIDs {
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var rsPrf *utils.ResourceProfile
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rsPrf, err = admS.dm.GetResourceProfile(ctx, tnt, rsPrfID, true, true, utils.NonTransactional)
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if err != nil {
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return utils.APIErrorHandler(err)
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}
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*rsPrfs = append(*rsPrfs, rsPrf)
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}
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return
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}
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// GetResourceProfilesCount returns the total number of ResourceProfileIDs registered for a tenant
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// returns ErrNotFound in case of 0 ResourceProfileIDs
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func (admS *AdminSv1) GetResourceProfilesCount(ctx *context.Context, args *utils.ArgsItemIDs, reply *int) (err error) {
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tnt := args.Tenant
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if tnt == utils.EmptyString {
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tnt = admS.cfg.GeneralCfg().DefaultTenant
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}
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prfx := utils.ResourceProfilesPrefix + tnt + utils.ConcatenatedKeySep + args.ItemsPrefix
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dataDB, _, err := admS.dm.DBConns().GetConn(utils.MetaResourceProfiles)
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if err != nil {
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return err
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}
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var keys []string
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if keys, err = dataDB.GetKeysForPrefix(ctx, prfx); err != nil {
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return err
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}
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if len(keys) == 0 {
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return utils.ErrNotFound
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}
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*reply = len(keys)
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return
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}
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// SetResourceProfile adds a new resource configuration
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func (adms *AdminSv1) SetResourceProfile(ctx *context.Context, arg *utils.ResourceProfileWithAPIOpts, reply *string) (err error) {
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if missing := utils.MissingStructFields(arg.ResourceProfile, []string{utils.ID}); len(missing) != 0 {
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return utils.NewErrMandatoryIeMissing(missing...)
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}
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if arg.Tenant == utils.EmptyString {
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arg.Tenant = adms.cfg.GeneralCfg().DefaultTenant
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}
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if err = adms.dm.SetResourceProfile(ctx, arg.ResourceProfile, true); err != nil {
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return utils.APIErrorHandler(err)
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}
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//generate a loadID for CacheResourceProfiles and CacheResources and store it in database
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//make 1 insert for both ResourceProfile and Resources instead of 2
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loadID := time.Now().UnixNano()
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if err = adms.dm.SetLoadIDs(ctx,
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map[string]int64{utils.CacheResourceProfiles: loadID,
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utils.CacheResources: loadID}); err != nil {
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return utils.APIErrorHandler(err)
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}
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// delay if needed before cache call
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if adms.cfg.GeneralCfg().CachingDelay != 0 {
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utils.Logger.Info(fmt.Sprintf("<AdminSv1.SetResourceProfile> Delaying cache call for %v", adms.cfg.GeneralCfg().CachingDelay))
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time.Sleep(adms.cfg.GeneralCfg().CachingDelay)
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}
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//handle caching for ResourceProfile
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if err = adms.CallCache(ctx, utils.IfaceAsString(arg.APIOpts[utils.MetaCache]), arg.Tenant, utils.CacheResourceProfiles,
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arg.TenantID(), utils.EmptyString, &arg.FilterIDs, arg.APIOpts); err != nil {
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return utils.APIErrorHandler(err)
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}
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*reply = utils.OK
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return nil
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}
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// RemoveResourceProfile remove a specific resource configuration
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func (adms *AdminSv1) RemoveResourceProfile(ctx *context.Context, arg *utils.TenantIDWithAPIOpts, reply *string) error {
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if missing := utils.MissingStructFields(arg, []string{utils.ID}); len(missing) != 0 { //Params missing
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return utils.NewErrMandatoryIeMissing(missing...)
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}
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tnt := arg.Tenant
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if tnt == utils.EmptyString {
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tnt = adms.cfg.GeneralCfg().DefaultTenant
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}
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if err := adms.dm.RemoveResourceProfile(ctx, tnt, arg.ID, true); err != nil {
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return utils.APIErrorHandler(err)
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}
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// delay if needed before cache call
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if adms.cfg.GeneralCfg().CachingDelay != 0 {
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utils.Logger.Info(fmt.Sprintf("<AdminSv1.RemoveResourceProfile> Delaying cache call for %v", adms.cfg.GeneralCfg().CachingDelay))
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time.Sleep(adms.cfg.GeneralCfg().CachingDelay)
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}
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//handle caching for ResourceProfile
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if err := adms.CallCache(ctx, utils.IfaceAsString(arg.APIOpts[utils.MetaCache]), tnt, utils.CacheResourceProfiles,
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utils.ConcatenatedKey(tnt, arg.ID), utils.EmptyString, nil, arg.APIOpts); err != nil {
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return utils.APIErrorHandler(err)
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}
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//generate a loadID for CacheResourceProfiles and CacheResources and store it in database
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//make 1 insert for both ResourceProfile and Resources instead of 2
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loadID := time.Now().UnixNano()
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if err := adms.dm.SetLoadIDs(ctx, map[string]int64{utils.CacheResourceProfiles: loadID, utils.CacheResources: loadID}); err != nil {
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return utils.APIErrorHandler(err)
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}
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*reply = utils.OK
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return nil
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}
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// NewResourceSv1 initializes the ResourceSv1 object.
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func NewResourceSv1(rsS *resources.ResourceS) *ResourceSv1 {
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return &ResourceSv1{rsS: rsS}
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}
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// ResourceSv1 represents the RPC object to register for resources v1 APIs.
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type ResourceSv1 struct {
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rsS *resources.ResourceS
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}
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// V1GetResourcesForEvent returns active resource configs matching the event
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func (rS *ResourceSv1) V1GetResourcesForEvent(ctx *context.Context, args *utils.CGREvent, reply *resources.Resources) (err error) {
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return rS.rsS.V1GetResourcesForEvent(ctx, args, reply)
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}
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// V1AuthorizeResources queries service to find if an Usage is allowed
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func (rS *ResourceSv1) V1AuthorizeResources(ctx *context.Context, args *utils.CGREvent, reply *string) (err error) {
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return rS.rsS.V1AuthorizeResources(ctx, args, reply)
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}
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// V1AllocateResources is called when a resource requires allocation
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func (rS *ResourceSv1) V1AllocateResources(ctx *context.Context, args *utils.CGREvent, reply *string) (err error) {
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return rS.rsS.V1AllocateResources(ctx, args, reply)
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}
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// V1ReleaseResources is called when we need to clear an allocation
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func (rS *ResourceSv1) V1ReleaseResources(ctx *context.Context, args *utils.CGREvent, reply *string) (err error) {
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return rS.rsS.V1ReleaseResources(ctx, args, reply)
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}
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// V1GetResource returns a resource
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func (rS *ResourceSv1) V1GetResource(ctx *context.Context, arg *utils.TenantIDWithAPIOpts, reply *utils.Resource) error {
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return rS.rsS.V1GetResource(ctx, arg, reply)
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}
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// V1GetResource returns a resource configuration
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func (rS *ResourceSv1) V1GetResourceWithConfig(ctx *context.Context, arg *utils.TenantIDWithAPIOpts, reply *utils.ResourceWithConfig) (err error) {
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return rS.rsS.V1GetResourceWithConfig(ctx, arg, reply)
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}
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