package config

import (
	"io/ioutil"
	"strings"
)

// FetchHMACKey is a configuration function that fetches the system HMAC key to interact with CSD
func FetchHMACKey() []byte {
	read, err := ioutil.ReadFile("/etc/cscli.conf")
	if err != nil {
		panic(err)
	}
	return []byte(strings.TrimSpace(string(read)))
}

// FetchConfigKey is a configuration function that fetches the ConfigCat SDK key
func FetchConfigKey() string {
	read, err := ioutil.ReadFile("/etc/cscli-sdk.conf")
	if err != nil {
		panic(err)
	}
	return strings.TrimSpace(string(read))
}

// FetchIPKey is a configuration function that fetches the API key for IP address information
func FetchIPKey() string {
	read, err := ioutil.ReadFile("/etc/cscli-ip.conf")
	if err != nil {
		panic(err)
	}
	return strings.TrimSpace(string(read))
}

// FetchVendorKey is a configuration function that fetches the Vendor key for Community Report data
func FetchVendorKey() string {
	read, err := ioutil.ReadFile("/etc/cscli-vend.conf")
	if err != nil {
		panic(err)
	}
	return strings.TrimSpace(string(read))
}

// FetchInternalKey is a configuration function that fetches the inter-process internal communication key
func FetchInternalKey() string {
	read, err := ioutil.ReadFile("/etc/csctl-internal.conf")
	if err != nil {
		panic(err)
	}
	return strings.TrimSpace(string(read))
}