mirror of
https://github.com/cgrates/cgrates.git
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398 lines
16 KiB
Go
398 lines
16 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 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package engine
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import (
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"errors"
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"slices"
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"time"
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"github.com/cgrates/birpc/context"
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"github.com/cgrates/cgrates/config"
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"github.com/cgrates/cgrates/utils"
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"github.com/ericlagergren/decimal"
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)
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// GetFloat64Opts checks the specified option names in order among the keys in APIOpts returning the first value it finds as float64, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetFloat64Opts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicFloat64Opt,
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optNames ...string) (cfgOpt float64, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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return utils.IfaceAsFloat64(opt)
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} else if !errors.Is(err, utils.ErrNotFound) {
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return 0, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return 0, err
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} else if pass {
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return opt.Value(dP)
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}
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}
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return
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}
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// GetDurationOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as time.Duration, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetDurationOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicDurationOpt,
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optNames ...string) (cfgOpt time.Duration, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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return utils.IfaceAsDuration(opt)
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} else if !errors.Is(err, utils.ErrNotFound) {
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return 0, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return 0, err
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} else if pass {
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return opt.Value(dP)
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}
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}
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return
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}
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// GetDurationPointerOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as *time.Duration, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetDurationPointerOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicDurationPointerOpt,
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optNames ...string) (cfgOpt *time.Duration, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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var value time.Duration
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value, err = utils.IfaceAsDuration(opt)
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if err != nil {
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return nil, err
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}
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return utils.DurationPointer(value), nil
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} else if !errors.Is(err, utils.ErrNotFound) {
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return nil, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return nil, err
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} else if pass {
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return opt.Value(dP)
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}
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}
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return
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}
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// GetStringOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as string, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetStringOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicStringOpt,
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optNames ...string) (cfgOpt string, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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return utils.IfaceAsString(opt), nil
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} else if !errors.Is(err, utils.ErrNotFound) {
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return "", err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return utils.EmptyString, err
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} else if pass {
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return opt.Value(dP)
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}
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}
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return
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}
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// GetTimeOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as time.Time, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetTimeOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicStringOpt,
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tmz string, optNames ...string) (_ time.Time, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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return utils.IfaceAsTime(opt, tmz)
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} else if !errors.Is(err, utils.ErrNotFound) {
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return time.Time{}, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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var pass bool
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if pass, err = fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return
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} else if pass {
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var dur string
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dur, err = opt.Value(dP)
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if err != nil {
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return
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}
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return utils.ParseTimeDetectLayout(dur, tmz)
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}
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}
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return
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}
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// GetStringSliceOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as []string, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetStringSliceOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicStringSliceOpt,
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dftOpt []string, optNames ...string) (cfgOpt []string, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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return utils.IfaceAsStringSlice(opt)
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} else if !errors.Is(err, utils.ErrNotFound) {
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return nil, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return nil, err
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} else if pass {
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return opt.Values, nil
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}
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}
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return dftOpt, nil // return the default value if there are no options and none of the filters pass
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}
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// GetIntOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as int, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetIntOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicIntOpt,
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optNames ...string) (cfgOpt int, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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return utils.IfaceAsInt(opt)
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} else if !errors.Is(err, utils.ErrNotFound) {
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return 0, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return 0, err
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} else if pass {
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return opt.Value(dP)
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}
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}
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return
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}
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// GetBoolOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as bool, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetBoolOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicBoolOpt,
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optNames ...string) (cfgOpt bool, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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return utils.IfaceAsBool(opt)
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} else if !errors.Is(err, utils.ErrNotFound) {
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return false, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return false, err
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} else if pass {
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return opt.Value(dP)
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}
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}
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return
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}
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// GetDecimalBigOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as *decimal.Big, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetDecimalBigOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicDecimalOpt,
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optNames ...string) (cfgOpt *decimal.Big, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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return utils.IfaceAsBig(opt)
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} else if !errors.Is(err, utils.ErrNotFound) {
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return nil, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return nil, err
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} else if pass {
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return opt.Value(dP)
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}
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}
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return
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}
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// GetInterfaceOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as any, otherwise it
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// returns the config option if at least one filter passes or the default value if none of them do
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func GetInterfaceOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicInterfaceOpt,
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optNames ...string) (cfgOpt any, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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return opt, nil
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} else if !errors.Is(err, utils.ErrNotFound) {
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return false, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return false, err
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} else if pass {
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return opt.Value, nil
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}
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}
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return
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}
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// GetIntPointerOpts checks the specified option names in order among the keys in APIOpts returning the first value it finds as *int, otherwise it
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// returns the config option if at least one filter passes or NOT_FOUND if none of them do
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func GetIntPointerOpts(ctx *context.Context, tnt string, dP utils.DataProvider, cch map[string]any, fS *FilterS, dynOpts []*config.DynamicIntPointerOpt,
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optNames ...string) (cfgOpt *int, err error) {
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if opt, err := optIfaceFromDP(dP, cch, optNames); err == nil {
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var value int
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if value, err = utils.IfaceAsInt(opt); err != nil {
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return nil, err
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}
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return utils.IntPointer(value), nil
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} else if !errors.Is(err, utils.ErrNotFound) {
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return nil, err
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, dP); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return nil, err
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} else if pass {
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return opt.Value(dP)
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}
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}
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return nil, nil
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}
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// GetDurationPointerOptsFromMultipleMaps checks the specified option names in order among the keys in APIOpts, then in startOpts, returning the first value it finds as *time.Duration,
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// otherwise it returns the config option if at least one filter passes or NOT_FOUND if none of them do
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func GetDurationPointerOptsFromMultipleMaps(ctx *context.Context, tnt string, eventStart, apiOpts, startOpts map[string]any, fS *FilterS,
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dynOpts []*config.DynamicDurationPointerOpt, optName string) (cfgOpt *time.Duration, err error) {
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var value time.Duration
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if opt, has := apiOpts[optName]; has {
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if value, err = utils.IfaceAsDuration(opt); err != nil {
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return nil, err
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}
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return utils.DurationPointer(value), nil
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} else if opt, has = startOpts[optName]; has {
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if value, err = utils.IfaceAsDuration(opt); err != nil {
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return nil, err
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}
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return utils.DurationPointer(value), nil
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}
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evMS := utils.MapStorage{
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utils.MetaOpts: apiOpts,
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utils.MetaReq: eventStart,
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, evMS); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return nil, err
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} else if pass {
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return opt.Value(evMS)
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}
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}
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return nil, nil
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}
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// GetDurationOptsFromMultipleMaps checks the specified option names in order among the keys in APIOpts, then in startOpts, returning the first value it finds as time.Duration,
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// otherwise it returns the config option if at least one filter passes or the default one if none of them do
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func GetDurationOptsFromMultipleMaps(ctx *context.Context, tnt string, eventStart, apiOpts, startOpts map[string]any, fS *FilterS, dynOpts []*config.DynamicDurationOpt,
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dftOpt time.Duration, optName string) (cfgOpt time.Duration, err error) {
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var value time.Duration
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if opt, has := apiOpts[optName]; has {
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if value, err = utils.IfaceAsDuration(opt); err != nil {
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return 0, err
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}
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return value, nil
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} else if opt, has = startOpts[optName]; has {
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if value, err = utils.IfaceAsDuration(opt); err != nil {
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return 0, err
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}
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return value, nil
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}
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evMS := utils.MapStorage{
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utils.MetaOpts: apiOpts,
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utils.MetaReq: eventStart,
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}
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for _, opt := range dynOpts { // iterate through the options
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if !slices.Contains([]string{utils.EmptyString, utils.MetaAny, tnt}, opt.Tenant) {
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continue
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}
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if pass, err := fS.Pass(ctx, tnt, opt.FilterIDs, evMS); err != nil { // check if the filter is passing for the DataProvider and return the option if it does
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return 0, err
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} else if pass {
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return opt.Value(evMS)
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}
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}
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return dftOpt, nil // return the default value if there are no options and none of the filters pass
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}
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func ConvertOptsToMapStringAny(in any) (map[string]any, error) {
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out := make(map[string]any)
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switch val := in.(type) {
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case MapEvent:
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for k, v := range val {
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out[k] = v
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}
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case utils.MapStorage:
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for k, v := range val {
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out[k] = v
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}
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case map[string]any:
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return val, nil
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default:
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return nil, errors.New("cannot convert to map[string]any")
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}
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return out, nil
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}
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// getOptIfaceFromDP is a helper that returns the first option (as interface{}) found in cache or data provider
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func optIfaceFromDP(dP utils.DataProvider, cch map[string]any, optNames []string) (any, error) {
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if cch != nil {
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for _, optName := range optNames {
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if opt, ok := cch[optName]; ok {
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return opt, nil
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}
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}
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}
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values, err := dP.FieldAsInterface([]string{utils.MetaOpts})
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if err != nil {
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return nil, err
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}
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opts, err := ConvertOptsToMapStringAny(values)
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if err != nil {
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return nil, err
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}
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for _, optName := range optNames {
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if opt, ok := opts[optName]; ok {
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return opt, nil
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}
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}
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return nil, utils.ErrNotFound
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}
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