Revert "fix hostname params and add full-disable params (#226) (#227)" (#235)

This reverts commit 6c378aa.

Author: cwen0

cmd/attack/network.go

@@ -85,7 +85,6 @@ func NewNetworkDelayCommand(dep fx.Option, options *core.NetworkCommand) *cobra.
 	cmd.Flags().StringVarP(&options.IPProtocol, "protocol", "p", "",
 		"only impact traffic using this IP protocol, supported: tcp, udp, icmp, all")
 	cmd.Flags().StringVarP(&options.AcceptTCPFlags, "accept-tcp-flags", "", "", "only the packet which match the tcp flag can be accepted, others will be dropped. only set when the protocol is tcp.")
-	cmd.Flags().BoolVar(&options.FullDisable, "full-disable", false, "network on device full disable flag")
 
 	return cmd
 }
@@ -115,7 +114,6 @@ func NewNetworkLossCommand(dep fx.Option, options *core.NetworkCommand) *cobra.C
 	cmd.Flags().StringVarP(&options.Hostname, "hostname", "H", "", "only impact traffic to these hostnames")
 	cmd.Flags().StringVarP(&options.IPProtocol, "protocol", "p", "",
 		"only impact traffic using this IP protocol, supported: tcp, udp, icmp, all")
-	cmd.Flags().BoolVar(&options.FullDisable, "full-disable", false, "network on device full disable flag")
 
 	return cmd
 }
@@ -145,7 +143,7 @@ func NewNetworkCorruptCommand(dep fx.Option, options *core.NetworkCommand) *cobr
 	cmd.Flags().StringVarP(&options.Hostname, "hostname", "H", "", "only impact traffic to these hostnames")
 	cmd.Flags().StringVarP(&options.IPProtocol, "protocol", "p", "",
 		"only impact traffic using this IP protocol, supported: tcp, udp, icmp, all")
-	cmd.Flags().BoolVar(&options.FullDisable, "full-disable", false, "network on device full disable flag")
+
 	return cmd
 }
 
@@ -174,7 +172,7 @@ func NetworkDuplicateCommand(dep fx.Option, options *core.NetworkCommand) *cobra
 	cmd.Flags().StringVarP(&options.Hostname, "hostname", "H", "", "only impact traffic to these hostnames")
 	cmd.Flags().StringVarP(&options.IPProtocol, "protocol", "p", "",
 		"only impact traffic using this IP protocol, supported: tcp, udp, icmp, all")
-	cmd.Flags().BoolVar(&options.FullDisable, "full-disable", false, "network on device full disable flag")
+
 	return cmd
 }
 

pkg/core/network.go

@@ -43,8 +43,7 @@ type NetworkCommand struct {
 	IPProtocol  string `json:"ip-protocol,omitempty"`
 	Hostname    string `json:"hostname,omitempty"`
 
-	Direction   string `json:"direction,omitempty"`
-	FullDisable bool   `json:"full-disable,omitempty"`
+	Direction string `json:"direction,omitempty"`
 
 	// used for DNS attack
 	DNSServer     string `json:"dns-server,omitempty"`
@@ -143,10 +142,6 @@ func (n *NetworkCommand) validNetworkDelay() error {
 		return errors.Errorf("protocol should be 'tcp' when set accept-tcp-flags")
 	}
 
-	if err := checkNetworkLimitParams(n.Hostname, n.IPAddress, n.FullDisable); err != nil {
-		return err
-	}
-
 	return checkProtocolAndPorts(n.IPProtocol, n.SourcePort, n.EgressPort)
 }
 
@@ -155,9 +150,7 @@ func (n *NetworkCommand) validNetworkBandwidth() error {
 		return errors.Errorf("rate, limit and buffer both are required when action is bandwidth")
 	}
 
-	err := checkNetworkLimitParams(n.Hostname, n.IPAddress, n.FullDisable)
-
-	return err
+	return nil
 }
 
 func (n *NetworkCommand) validNetworkCommon() error {
@@ -181,10 +174,6 @@ func (n *NetworkCommand) validNetworkCommon() error {
 		return errors.Errorf("ip addressed %s not valid", n.IPAddress)
 	}
 
-	if err := checkNetworkLimitParams(n.Hostname, n.IPAddress, n.FullDisable); err != nil {
-		return err
-	}
-
 	return checkProtocolAndPorts(n.IPProtocol, n.SourcePort, n.EgressPort)
 }
 
@@ -209,9 +198,7 @@ func (n *NetworkCommand) validNetworkPartition() error {
 		return errors.Errorf("ip protocols %s not valid", n.IPProtocol)
 	}
 
-	err := checkNetworkLimitParams(n.Hostname, n.IPAddress, n.FullDisable)
-
-	return err
+	return nil
 }
 
 func (n *NetworkCommand) validNetworkDNS() error {
@@ -346,20 +333,6 @@ func checkProtocolAndPorts(p string, sports string, dports string) error {
 	return nil
 }
 
-func checkNetworkLimitParams(hostname string, ipaddress string, fullDisable bool) error { // revive:disable-line:flag-parameter
-	if len(hostname) == 0 && len(ipaddress) == 0 && !fullDisable {
-		return errors.New("hostname or ip address is required")
-	}
-
-	if fullDisable {
-		if len(hostname) > 0 || len(ipaddress) > 0 {
-			return errors.New("the host and address are set, but the flag full-disable is enabled")
-		}
-	}
-
-	return nil
-}
-
 func (n NetworkCommand) RecoverData() string {
 	data, _ := json.Marshal(n)
 

test/integration_test/jvm/run.sh

@@ -84,7 +84,7 @@ export MYSQL_USER=root
 export MYSQL_CONNECTOR_VERSION=8
 mvn exec:java -Dexec.mainClass="com.mysqldemo.App" > mysqldemo.log 2>&1 &
 # make sure it works
-for (( i=0; i<=30; i++ ))
+for (( i=0; i<=20; i++ ))
 do
     tail_log=`tail -1 mysqldemo.log`
     if [ "$tail_log" == "Server start!" ]; then