Files
old-kiviscraplib/config/config.go
2020-05-08 10:41:49 +02:00

95 lines
2.8 KiB
Go

package config
import (
"github.com/joho/godotenv"
"gitlab.com/saburly/kiviscraplib/structures"
"log"
"os"
"strconv"
)
var WebServerConfig structures.WebServerConfig
var WorkerServerConfig structures.WorkerServerConfig
var ClientConfig structures.ClientConfig
var defaultClientConfigValues = make(map[string]string)
var defaultServerConfigValues = make(map[string]string)
func InitServerConfig() {
loadEnvVariables()
initServerConfigDefaultValues()
generateServerConfigObject()
}
func InitClientConfig() {
loadEnvVariables()
initClientConfigDefaultValues()
generateClientConfigObject()
}
func loadEnvVariables() {
err := godotenv.Load()
if err != nil {
log.Fatal("Unable to load ENV variables")
}
}
func generateClientConfigObject() {
ClientConfig.ConnectionsCount = getInt("CLIENT_CONNECTIONS_COUNT")
ClientConfig.ConnectionTimeout = getInt("CLIENT_CONNECTION_TIMEOUT")
ClientConfig.WorkerServerAddress = getString("WORKER_SERVER_ADDRESS")
ClientConfig.RequestMessagePrefix = getString("REQUEST_MESSAGE_PREFIX")
ClientConfig.ProxyListBaseURL = getString("PROXY_LIST_BASE_URL")
}
func generateServerConfigObject() {
WebServerConfig.Address = getString("WEB_SERVER_ADDRESS")
WebServerConfig.APIKey = getString("WEB_SERVER_API_KEY")
WebServerConfig.Timeout = getInt("WEB_SERVER_TIMEOUT")
WorkerServerConfig.Address = getString("WORKER_SERVER_ADDRESS")
WorkerServerConfig.WorkersCount = getInt("WORKER_SERVER_WORKERS_COUNT")
WorkerServerConfig.RequestMessagePrefix = getString("WORKER_SERVER_REQUEST_MESSAGE_PREFIX")
}
func initClientConfigDefaultValues() {
defaultClientConfigValues["CLIENT_CONNECTIONS_COUNT"] = "5"
defaultClientConfigValues["CLIENT_CONNECTION_TIMEOUT"] = "2"
defaultClientConfigValues["WORKER_SERVER_ADDRESS"] = "127.0.0.1:1338"
defaultClientConfigValues["REQUEST_MESSAGE_PREFIX"] = "URL "
defaultClientConfigValues["PROXY_LIST_BASE_URL"] = "https://www.proxy-list.download/api/v1/get?type="
}
func initServerConfigDefaultValues() {
defaultServerConfigValues["WEB_SERVER_ADDRESS"] = "127.0.0.1:1337"
defaultServerConfigValues["WEB_SERVER_API_KEY"] = "b8be5a3b639d465039e8fbe7582270a7"
defaultServerConfigValues["WEB_SERVER_TIMEOUT"] = "100"
defaultServerConfigValues["WORKER_SERVER_ADDRESS"] = "127.0.0.1:1338"
defaultServerConfigValues["WORKER_SERVER_WORKERS_COUNT"] = "50"
defaultServerConfigValues["WORKER_SERVER_REQUEST_MESSAGE_PREFIX"] = "URL "
}
func getInt(key string) int {
value := os.Getenv(key)
if len(value) == 0 {
value = defaultClientConfigValues[key]
}
numericalValue, err := strconv.Atoi(value)
if err != nil {
log.Fatalf("Cannot convert ENV value for %s to the integer", key)
}
return numericalValue
}
func getString(key string) string {
value := os.Getenv(key)
if len(value) == 0 {
return defaultClientConfigValues[key]
}
return value
}