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config.go
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config.go
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/*
* ECAL
*
* Copyright 2020 Matthias Ladkau. All rights reserved.
*
* This Source Code Form is subject to the terms of the MIT
* License, If a copy of the MIT License was not distributed with this
* file, You can obtain one at https://opensource.org/licenses/MIT.
*/
package config
import (
"fmt"
"strconv"
"github.com/krotik/common/errorutil"
)
// Global variables
// ================
/*
ProductVersion is the current version of ECAL
*/
const ProductVersion = "1.6.1"
/*
Known configuration options for ECAL
*/
const (
WorkerCount = "WorkerCount"
)
/*
DefaultConfig is the defaut configuration
*/
var DefaultConfig = map[string]interface{}{
/*
Number of worker threads in ECAL's ECA engine. This number is also the maximum
number of concurrent operations - e.g. how often addEventAndWait can be called
in a single event chain.
*/
WorkerCount: 4,
}
/*
Config is the actual config which is used
*/
var Config map[string]interface{}
/*
Initialise the config
*/
func init() {
data := make(map[string]interface{})
for k, v := range DefaultConfig {
data[k] = v
}
Config = data
}
// Helper functions
// ================
/*
Str reads a config value as a string value.
*/
func Str(key string) string {
return fmt.Sprint(Config[key])
}
/*
Int reads a config value as an int value.
*/
func Int(key string) int {
ret, err := strconv.ParseInt(fmt.Sprint(Config[key]), 10, 64)
errorutil.AssertTrue(err == nil,
fmt.Sprintf("Could not parse config key %v: %v", key, err))
return int(ret)
}
/*
Bool reads a config value as a boolean value.
*/
func Bool(key string) bool {
ret, err := strconv.ParseBool(fmt.Sprint(Config[key]))
errorutil.AssertTrue(err == nil,
fmt.Sprintf("Could not parse config key %v: %v", key, err))
return ret
}