generated from xmidt-org/.go-template
/
createValidators.go
116 lines (107 loc) · 4.12 KB
/
createValidators.go
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/**
* Copyright 2021 Comcast Cable Communications Management, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package parsers
import (
"time"
"github.com/xmidt-org/glaukos/eventmetrics/parsers/enums"
"github.com/xmidt-org/interpreter"
"github.com/xmidt-org/interpreter/history"
"github.com/xmidt-org/interpreter/validation"
)
// CycleValidationConfig is the config for a cycle validator.
type CycleValidationConfig struct {
Key enums.CycleValidationType
CycleType string // validate reboot events or last cycle events
MetadataValidators []string
EventOrder []string // the cycle will be sorted in descending order by boot-time, then birthdate
}
// EventValidationConfig is the config for each of the validators.
type EventValidationConfig struct {
Key enums.EventValidationType
BootTimeValidator TimeValidationConfig
BirthdateValidator TimeValidationConfig
ValidEventTypes []string
MinBootDuration time.Duration
BirthdateAlignmentDuration time.Duration
}
func createEventValidator(config EventValidationConfig) (validation.Validator, error) {
switch config.Key {
case enums.BootTimeValidation:
config = checkTimeValidations(config)
bootTimeValidator := validation.TimeValidator{
Current: time.Now,
ValidFrom: config.BootTimeValidator.ValidFrom,
ValidTo: config.BootTimeValidator.ValidTo,
MinValidYear: config.BootTimeValidator.MinValidYear,
}
return validation.BootTimeValidator(bootTimeValidator), nil
case enums.BirthdateValidation:
config = checkTimeValidations(config)
birthdateValidator := validation.TimeValidator{
Current: time.Now,
ValidFrom: config.BootTimeValidator.ValidFrom,
ValidTo: config.BootTimeValidator.ValidTo,
MinValidYear: config.BootTimeValidator.MinValidYear,
}
return validation.BirthdateValidator(birthdateValidator), nil
case enums.MinBootDurationValidation:
config = checkTimeValidations(config)
return validation.BootDurationValidator(config.MinBootDuration), nil
case enums.BirthdateAlignmentValidation:
config = checkTimeValidations(config)
return validation.BirthdateAlignmentValidator(config.BirthdateAlignmentDuration), nil
case enums.ValidEventTypeValidation:
return validation.EventTypeValidator(config.ValidEventTypes), nil
case enums.ConsistentDeviceIDValidation:
return validation.ConsistentDeviceIDValidator(), nil
default:
return nil, errNonExistentKey
}
}
func createCycleValidator(config CycleValidationConfig) (history.CycleValidator, error) {
switch config.Key {
case enums.ConsistentMetadataValidation:
return history.MetadataValidator(config.MetadataValidators, true), nil
case enums.UniqueTransactionIDValidation:
return history.TransactionUUIDValidator(), nil
case enums.SessionOnlineValidation:
return history.SessionOnlineValidator(func(events []interpreter.Event, id string) bool {
return false
}), nil
case enums.SessionOfflineValidation:
return history.SessionOfflineValidator(func(events []interpreter.Event, id string) bool {
return false
}), nil
case enums.EventOrderValidation:
return history.EventOrderValidator(config.EventOrder), nil
default:
return nil, errNonExistentKey
}
}
func createCycleValidators(configs []CycleValidationConfig, cycleType enums.CycleType) (history.CycleValidator, error) {
var validators history.CycleValidators
for _, config := range configs {
if enums.ParseCycleType(config.CycleType) == cycleType {
validator, err := createCycleValidator(config)
if err != nil {
return nil, err
}
validators = append(validators, validator)
}
}
return validators, nil
}