97 lines
2.9 KiB
Go
97 lines
2.9 KiB
Go
package config
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import (
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"github.com/joho/godotenv"
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"gitlab.com/saburly/kiviscraplib/structures"
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"log"
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"os"
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"strconv"
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)
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var WebServerConfig structures.WebServerConfig
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var WorkerServerConfig structures.WorkerServerConfig
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var ClientConfig structures.ClientConfig
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var defaultClientConfigValues = make(map[string]string)
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var defaultServerConfigValues = make(map[string]string)
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func InitServerConfig() {
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loadEnvVariables()
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initServerConfigDefaultValues()
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generateServerConfigObject()
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}
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func InitClientConfig() {
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loadEnvVariables()
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initClientConfigDefaultValues()
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generateClientConfigObject()
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}
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func loadEnvVariables() {
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err := godotenv.Load()
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if err != nil {
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log.Fatal("Unable to load ENV variables")
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}
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}
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func generateClientConfigObject() {
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ClientConfig.ConnectionsCount = getInt("CLIENT_CONNECTIONS_COUNT")
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ClientConfig.ConnectionTimeout = getInt("CLIENT_CONNECTION_TIMEOUT")
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ClientConfig.WaitingTimeout = getInt("CLIENT_WAITING_TIMEOUT")
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ClientConfig.WorkerServerAddress = getString("WORKER_SERVER_ADDRESS")
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ClientConfig.RequestMessagePrefix = getString("REQUEST_MESSAGE_PREFIX")
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ClientConfig.ProxyListBaseURL = getString("PROXY_LIST_BASE_URL")
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}
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func generateServerConfigObject() {
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WebServerConfig.Address = getString("WEB_SERVER_ADDRESS")
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WebServerConfig.APIKey = getString("WEB_SERVER_API_KEY")
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WebServerConfig.Timeout = getInt("WEB_SERVER_TIMEOUT")
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WorkerServerConfig.Address = getString("WORKER_SERVER_ADDRESS")
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WorkerServerConfig.WorkersCount = getInt("WORKER_SERVER_WORKERS_COUNT")
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WorkerServerConfig.RequestMessagePrefix = getString("WORKER_SERVER_REQUEST_MESSAGE_PREFIX")
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}
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func initClientConfigDefaultValues() {
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defaultClientConfigValues["CLIENT_CONNECTIONS_COUNT"] = "5"
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defaultClientConfigValues["CLIENT_CONNECTION_TIMEOUT"] = "2"
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defaultClientConfigValues["CLIENT_WAITING_TIMEOUT"] = "60"
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defaultClientConfigValues["WORKER_SERVER_ADDRESS"] = "127.0.0.1:1338"
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defaultClientConfigValues["REQUEST_MESSAGE_PREFIX"] = "URL "
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defaultClientConfigValues["PROXY_LIST_BASE_URL"] = "https://www.proxy-list.download/api/v1/get?type="
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}
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func initServerConfigDefaultValues() {
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defaultServerConfigValues["WEB_SERVER_ADDRESS"] = "127.0.0.1:1337"
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defaultServerConfigValues["WEB_SERVER_API_KEY"] = "b8be5a3b639d465039e8fbe7582270a7"
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defaultServerConfigValues["WEB_SERVER_TIMEOUT"] = "100"
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defaultServerConfigValues["WORKER_SERVER_ADDRESS"] = "127.0.0.1:1338"
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defaultServerConfigValues["WORKER_SERVER_WORKERS_COUNT"] = "50"
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defaultServerConfigValues["WORKER_SERVER_REQUEST_MESSAGE_PREFIX"] = "URL "
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}
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func getInt(key string) int {
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value := os.Getenv(key)
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if len(value) == 0 {
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value = defaultClientConfigValues[key]
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}
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numericalValue, err := strconv.Atoi(value)
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if err != nil {
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log.Fatalf("Cannot convert ENV value for %s to the integer", key)
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}
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return numericalValue
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}
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func getString(key string) string {
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value := os.Getenv(key)
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if len(value) == 0 {
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return defaultClientConfigValues[key]
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}
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return value
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}
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