Golang lib.Config類代碼示例

func createConfigFile(xmppJID, robotRefreshToken, userRefreshToken, shareScope, proxy string) {
	config := lib.Config{
		xmppJID,
		robotRefreshToken,
		userRefreshToken,
		shareScope,
		proxy,
		flagToUint(gcpMaxConcurrentDownloadsFlag, lib.DefaultConfig.GCPMaxConcurrentDownloads),
		flagToUint(cupsMaxConnectionsFlag, lib.DefaultConfig.CUPSMaxConnections),
		flagToDurationString(cupsConnectTimeoutFlag, lib.DefaultConfig.CUPSConnectTimeout),
		flagToUint(cupsJobQueueSizeFlag, lib.DefaultConfig.CUPSJobQueueSize),
		flagToDurationString(cupsPrinterPollIntervalFlag, lib.DefaultConfig.CUPSPrinterPollInterval),
		lib.DefaultConfig.CUPSPrinterAttributes,
		flagToBool(cupsJobFullUsernameFlag, lib.DefaultConfig.CUPSJobFullUsername),
		flagToBool(cupsIgnoreRawPrintersFlag, lib.DefaultConfig.CUPSIgnoreRawPrinters),
		flagToBool(copyPrinterInfoToDisplayNameFlag, lib.DefaultConfig.CopyPrinterInfoToDisplayName),
		flagToString(monitorSocketFilenameFlag, lib.DefaultConfig.MonitorSocketFilename),
		flagToString(gcpBaseURLFlag, lib.DefaultConfig.GCPBaseURL),
		flagToString(gcpXMPPServerFlag, lib.DefaultConfig.XMPPServer),
		flagToUint16(gcpXMPPPortFlag, lib.DefaultConfig.XMPPPort),
		flagToDurationString(gcpXMPPPingTimeoutFlag, lib.DefaultConfig.XMPPPingTimeout),
		flagToDurationString(gcpXMPPPingIntervalDefaultFlag, lib.DefaultConfig.XMPPPingIntervalDefault),
		flagToString(gcpOAuthClientIDFlag, lib.DefaultConfig.GCPOAuthClientID),
		flagToString(gcpOAuthClientSecretFlag, lib.DefaultConfig.GCPOAuthClientSecret),
		flagToString(gcpOAuthAuthURLFlag, lib.DefaultConfig.GCPOAuthAuthURL),
		flagToString(gcpOAuthTokenURLFlag, lib.DefaultConfig.GCPOAuthTokenURL),
		flagToBool(snmpEnableFlag, lib.DefaultConfig.SNMPEnable),
		flagToString(snmpCommunityFlag, lib.DefaultConfig.SNMPCommunity),
		flagToUint(snmpMaxConnectionsFlag, lib.DefaultConfig.SNMPMaxConnections),
	}

	if err := config.ToFile(); err != nil {
		log.Fatal(err)
	}
}

func writeConfigFile(context *cli.Context, config *lib.Config) string {
	if configFilename, err := config.ToFile(context); err != nil {
		log.Fatalln(err)
	} else {
		return configFilename
	}
	panic("unreachable")
}

func updateConfig(config *lib.Config, configMap map[string]interface{}) bool {
	dirty := commonUpdateConfig(config, configMap)

	if _, exists := configMap["log_file_name"]; !exists {
		dirty = true
		fmt.Println("Added log_file_name")
		config.LogFileName = lib.DefaultConfig.LogFileName
	}
	if _, exists := configMap["log_file_max_megabytes"]; !exists {
		dirty = true
		fmt.Println("Added log_file_max_megabytes")
		config.LogFileMaxMegabytes = lib.DefaultConfig.LogFileMaxMegabytes
	}
	if _, exists := configMap["log_max_files"]; !exists {
		dirty = true
		fmt.Println("Added log_max_files")
		config.LogMaxFiles = lib.DefaultConfig.LogMaxFiles
	}
	if _, exists := configMap["log_to_journal"]; !exists {
		dirty = true
		fmt.Println("Added log_to_journal")
		config.LogToJournal = lib.DefaultConfig.LogToJournal
	}
	if _, exists := configMap["monitor_socket_filename"]; !exists {
		dirty = true
		fmt.Println("Added monitor_socket_filename")
		config.MonitorSocketFilename = lib.DefaultConfig.MonitorSocketFilename
	}
	if _, exists := configMap["cups_max_connections"]; !exists {
		dirty = true
		fmt.Println("Added cups_max_connections")
		config.CUPSMaxConnections = lib.DefaultConfig.CUPSMaxConnections
	}
	if _, exists := configMap["cups_connect_timeout"]; !exists {
		dirty = true
		fmt.Println("Added cups_connect_timeout")
		config.CUPSConnectTimeout = lib.DefaultConfig.CUPSConnectTimeout
	}
	if _, exists := configMap["cups_printer_attributes"]; !exists {
		dirty = true
		fmt.Println("Added cups_printer_attributes")
		config.CUPSPrinterAttributes = lib.DefaultConfig.CUPSPrinterAttributes
	} else {
		// Make sure all required attributes are present.
		s := make(map[string]struct{}, len(config.CUPSPrinterAttributes))
		for _, a := range config.CUPSPrinterAttributes {
			s[a] = struct{}{}
		}
		for _, a := range lib.DefaultConfig.CUPSPrinterAttributes {
			if _, exists := s[a]; !exists {
				dirty = true
				fmt.Printf("Added %s to cups_printer_attributes\n", a)
				config.CUPSPrinterAttributes = append(config.CUPSPrinterAttributes, a)
			}
		}
	}
	if _, exists := configMap["cups_job_full_username"]; !exists {
		dirty = true
		fmt.Println("Added cups_job_full_username")
		config.CUPSJobFullUsername = lib.DefaultConfig.CUPSJobFullUsername
	}
	if _, exists := configMap["cups_ignore_raw_printers"]; !exists {
		dirty = true
		fmt.Println("Added cups_ignore_raw_printers")
		config.CUPSIgnoreRawPrinters = lib.DefaultConfig.CUPSIgnoreRawPrinters
	}
	if _, exists := configMap["cups_ignore_class_printers"]; !exists {
		dirty = true
		fmt.Println("Added cups_ignore_class_printers")
		config.CUPSIgnoreClassPrinters = lib.DefaultConfig.CUPSIgnoreClassPrinters
	}
	if _, exists := configMap["copy_printer_info_to_display_name"]; !exists {
		dirty = true
		fmt.Println("Added copy_printer_info_to_display_name")
		config.CUPSCopyPrinterInfoToDisplayName = lib.DefaultConfig.CUPSCopyPrinterInfoToDisplayName
	}

	return dirty
}

// commonUpdateConfig updates the config object, with the help of configMap,
// which can indicate the absence of a value.
// Returns true if config was changed.
//
// Each platform should define a function updateConfig(*lib.Config, map[string]interface{})
// which may call this function.
func commonUpdateConfig(config *lib.Config, configMap map[string]interface{}) bool {
	dirty := false

	if _, exists := configMap["xmpp_server"]; !exists {
		dirty = true
		fmt.Println("Added xmpp_server")
		config.XMPPServer = lib.DefaultConfig.XMPPServer
	}
	if _, exists := configMap["xmpp_port"]; !exists {
		dirty = true
		fmt.Println("Added xmpp_port")
		config.XMPPPort = lib.DefaultConfig.XMPPPort
	}
	if _, exists := configMap["gcp_xmpp_ping_timeout"]; !exists {
		dirty = true
		fmt.Println("Added gcp_xmpp_ping_timeout")
		config.XMPPPingTimeout = lib.DefaultConfig.XMPPPingTimeout
	}
	if _, exists := configMap["gcp_xmpp_ping_interval_default"]; !exists {
		dirty = true
		fmt.Println("Added gcp_xmpp_ping_interval_default")
		config.XMPPPingInterval = lib.DefaultConfig.XMPPPingInterval
	}
	if _, exists := configMap["gcp_base_url"]; !exists {
		dirty = true
		fmt.Println("Added gcp_base_url")
		config.GCPBaseURL = lib.DefaultConfig.GCPBaseURL
	}
	if _, exists := configMap["gcp_oauth_client_id"]; !exists {
		dirty = true
		fmt.Println("Added gcp_oauth_client_id")
		config.GCPOAuthClientID = lib.DefaultConfig.GCPOAuthClientID
	}
	if _, exists := configMap["gcp_oauth_client_secret"]; !exists {
		dirty = true
		fmt.Println("Added gcp_oauth_client_secret")
		config.GCPOAuthClientSecret = lib.DefaultConfig.GCPOAuthClientSecret
	}
	if _, exists := configMap["gcp_oauth_auth_url"]; !exists {
		dirty = true
		fmt.Println("Added gcp_oauth_auth_url")
		config.GCPOAuthAuthURL = lib.DefaultConfig.GCPOAuthAuthURL
	}
	if _, exists := configMap["gcp_oauth_token_url"]; !exists {
		dirty = true
		fmt.Println("Added gcp_oauth_token_url")
		config.GCPOAuthTokenURL = lib.DefaultConfig.GCPOAuthTokenURL
	}
	if _, exists := configMap["gcp_max_concurrent_downloads"]; !exists {
		dirty = true
		fmt.Println("Added gcp_max_concurrent_downloads")
		config.GCPMaxConcurrentDownloads = lib.DefaultConfig.GCPMaxConcurrentDownloads
	}
	if _, exists := configMap["cups_job_queue_size"]; !exists {
		dirty = true
		fmt.Println("Added cups_job_queue_size")
		config.NativeJobQueueSize = lib.DefaultConfig.NativeJobQueueSize
	}
	if _, exists := configMap["cups_printer_poll_interval"]; !exists {
		dirty = true
		fmt.Println("Added cups_printer_poll_interval")
		config.NativePrinterPollInterval = lib.DefaultConfig.NativePrinterPollInterval
	}
	if _, exists := configMap["prefix_job_id_to_job_title"]; !exists {
		dirty = true
		fmt.Println("Added prefix_job_id_to_job_title")
		config.PrefixJobIDToJobTitle = lib.DefaultConfig.PrefixJobIDToJobTitle
	}
	if _, exists := configMap["display_name_prefix"]; !exists {
		dirty = true
		fmt.Println("Added display_name_prefix")
		config.DisplayNamePrefix = lib.DefaultConfig.DisplayNamePrefix
	}
	if _, exists := configMap["snmp_enable"]; !exists {
		dirty = true
		fmt.Println("Added snmp_enable")
		config.SNMPEnable = lib.DefaultConfig.SNMPEnable
	}
	if _, exists := configMap["snmp_community"]; !exists {
		dirty = true
		fmt.Println("Added snmp_community")
		config.SNMPCommunity = lib.DefaultConfig.SNMPCommunity
	}
	if _, exists := configMap["snmp_max_connections"]; !exists {
		dirty = true
		fmt.Println("Added snmp_max_connections")
		config.SNMPMaxConnections = lib.DefaultConfig.SNMPMaxConnections
	}
	if _, exists := configMap["printer_blacklist"]; !exists {
		dirty = true
		fmt.Println("Added printer_blacklist")
		config.PrinterBlacklist = lib.DefaultConfig.PrinterBlacklist
	}
	if _, exists := configMap["local_printing_enable"]; !exists {
//.........這裏部分代碼省略.........