Added changedns

4 files changed, 230 insertions, 8 deletions

diff --git a/noncore/net/networksetup/interfaces/changedns b/noncore/net/networksetup/interfaces/changedns
new file mode 100644
index 0000000..4760a67
--- a/dev/null
+++ b/noncore/net/networksetup/interfaces/changedns
@@ -0,0 +1,111 @@
+#!/bin/bash
+
+        SN="`basename $0`"# base portion of our filename
+        AE="-a"                 # switch to add an entry
+        RE="-r"                 # swithc to remove an entry
+        EL="/tmp/resolv.conf"# expected location of the system nameserver config file
+        ARGS="$@"       # friendly variable name for all args
+
+usage(){
+        echo "usage:
+$SN -a {ip} [{ip}...]
+$SN -r {ip} [{ip}...]"
+}
+
+#if are there at least two arguments?
+if [ "$#" -gt 1 ]
+then
+
+        #remove any old resolv.conf file
+        rm .resolve.conf .resolve.old .resolve.new 2> /dev/null
+                        
+        #cast current nameserver file into OLD
+        cat "$EL" > .resolve.old
+
+        #build IP list
+        for ARG in $ARGS
+        do
+                if [ "$ARG" != "$1" ]
+                then
+                        IP_LIST=`echo "$IP_LIST $ARG"`
+                fi
+        done
+
+        #select case on first switch
+        case "$1" in
+
+                #case '-a'
+                        "$AE")
+
+                        #for each IP in IP_LIST
+                        for IP in $IP_LIST
+                        do
+                                #add nameserver entery to .newfile
+                                echo "nameserver $IP" >> .resolve.conf
+
+                                #cat OLD into grep excluding IP lines,
+                                #storing results into NEW
+                                cat .resolve.old | grep -v "$IP" > .resolve.new
+
+                                #set OLD to NEW
+                                cat .resolve.new > .resolve.old
+
+                        done
+
+                        #cat OLD onto end of .newfile
+                        cat .resolve.new >> .resolve.conf
+
+                        #clean up work files
+                        rm .resolve.new .resolve.old 
+
+                        #move old conf file to old conf file.bak
+                        mv "$EL" "$EL.bak"
+
+                        #move .newfile to resolve.conf file
+                        mv .resolve.conf "$EL"
+
+                        echo "Added $IP_LIST to $EL"
+                ;;
+
+                #case '-r'
+                        "$RE")
+
+                        #for each IP in IP_LIST
+                        for IP in $IP_LIST
+                        do
+                                #cat OLD into grep excluding IP lines,
+                                #storing results into NEW
+                                cat .resolve.old | grep -v "$IP" > .resolve.new
+
+                                #set OLD to NEW
+                                cat .resolve.new > .resolve.old
+
+                        done
+
+                        #move old conf file to old conf file.bak
+                        mv "$EL" "$EL.bak"
+
+                        #move .newfile to resolve.conf file
+                        mv .resolve.new "$EL"
+
+                        echo "Removed $IP_LIST from $EL"
+
+                ;;
+
+                #case else
+                        *)
+
+                        usage
+                ;;
+
+        
+        #end switch
+        esac
+
+#else
+else
+
+        usage
+
+#end
+fi
diff --git a/noncore/net/networksetup/interfaces/interfacesetupimp.cpp b/noncore/net/networksetup/interfaces/interfacesetupimp.cpp
index e717d6f..97c05cc 100644
--- a/noncore/net/networksetup/interfaces/interfacesetupimp.cpp
+++ b/noncore/net/networksetup/interfaces/interfacesetupimp.cpp
@@ -1,148 +1,148 @@
 #include "interfacesetupimp.h"
 #include "interface.h"
 #include "interfaces.h"
 
 #include <qdialog.h>
 #include <qcombobox.h>
 #include <qcheckbox.h>
 #include <qlineedit.h>
 #include <qspinbox.h>
 #include <qgroupbox.h>
 #include <qlabel.h>
 
 #include <qmessagebox.h>
 
 #include <assert.h>
 
-#define DNSSCRIPT "interfacednsscript"
+#define DNSSCRIPT "changedns"
 
 /**
  * Constuctor.  Set up the connection and load the first profile.
  */ 
 InterfaceSetupImp::InterfaceSetupImp(QWidget* parent, const char* name, Interface *i, WFlags fl) : InterfaceSetup(parent, name, fl){
   assert(parent);
   assert(i);
   interface = i;
   interfaces = new Interfaces();
   bool error = false;
   if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){
     staticGroupBox->hide();
     dhcpCheckBox->hide();
     leaseTime->hide();
     leaseHoursLabel->hide();
   }
 }
 
 /**
  * Save the current settings, then write out the interfaces file and close. 
  */
 void InterfaceSetupImp::saveChanges(){
   if(!saveSettings())
     return;
   interfaces->write();
 }
 
 /**
  * Save the settings for the current Interface.
  * @return bool true if successfull, false otherwise
  */ 
 bool InterfaceSetupImp::saveSettings(){
   // eh can't really do anything about it other then return. :-D
   if(!interfaces->isInterfaceSet())
     return true;
   
   bool error = false;
   // Loopback case
   if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){
     interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked());
     return true;
   }
   
   if(!dhcpCheckBox->isChecked() && (ipAddressEdit->text().isEmpty() || subnetMaskEdit->text().isEmpty() || firstDNSLineEdit->text().isEmpty())){
    QMessageBox::information(this, "Empy Fields.", "Please fill in address, subnet,\n gateway and the first dns entries.", "Ok");
    return false;
           }
   interfaces->removeAllInterfaceOptions();
   
   // DHCP
   if(dhcpCheckBox->isChecked()){
     interfaces->setInterfaceMethod(INTERFACES_METHOD_DHCP);
     interfaces->setInterfaceOption("leasehours", QString("%1").arg(leaseTime->value()));
     interfaces->setInterfaceOption("leasetime", QString("%1").arg(leaseTime->value()*60*60));
   }
   else{
     interfaces->setInterfaceMethod("static");
     interfaces->setInterfaceOption("address", ipAddressEdit->text());
     interfaces->setInterfaceOption("netmask", subnetMaskEdit->text());
     interfaces->setInterfaceOption("gateway", gatewayEdit->text());
     QString dns = firstDNSLineEdit->text() + " " + secondDNSLineEdit->text();
-    interfaces->setInterfaceOption("up "DNSSCRIPT" add ", dns);
-    interfaces->setInterfaceOption("down "DNSSCRIPT" remove ", dns);
+    interfaces->setInterfaceOption("up "DNSSCRIPT" -a ", dns);
+    interfaces->setInterfaceOption("down "DNSSCRIPT" -r ", dns);
   }
   
   // IP Information
   interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked());
   return true;
 }
 
 /**
  * The Profile has changed.
  * @profile the new profile.
  */ 
 void InterfaceSetupImp::setProfile(const QString &profile){
   QString newInterfaceName = interface->getInterfaceName();
   if(profile.length() > 0)
     newInterfaceName += "_" + profile;
   // See if we have to make a interface.
   if(!interfaces->setInterface(newInterfaceName)){
     // Add making for this new interface if need too
     if(profile != ""){
       interfaces->copyInterface(interface->getInterfaceName(), newInterfaceName);
       if(!interfaces->setMapping(interface->getInterfaceName())){
         interfaces->addMapping(interface->getInterfaceName());
         if(!interfaces->setMapping(interface->getInterfaceName())){
           qDebug("InterfaceSetupImp: Added Mapping, but still can't set.");
           return;
         }
       }
       interfaces->setMap("map", newInterfaceName);
       interfaces->setScript("getprofile.sh");
     }
     else{
       interfaces->addInterface(newInterfaceName, INTERFACES_FAMILY_INET, INTERFACES_METHOD_DHCP);
       if(!interfaces->setInterface(newInterfaceName)){
         qDebug("InterfaceSetupImp: Added interface, but still can't set.");
                 return;      
       }
     }
   }
   
   // We must have a valid interface to get this far so read some settings.
   
   // DHCP
   bool error = false;
   if(interfaces->getInterfaceMethod(error) == INTERFACES_METHOD_DHCP)
     dhcpCheckBox->setChecked(true);
   else
     dhcpCheckBox->setChecked(false);
   leaseTime->setValue(interfaces->getInterfaceOption("leasehours", error).toInt());
   if(error)
     leaseTime->setValue(interfaces->getInterfaceOption("leasetime", error).toInt()/60/60);
   if(error)
     leaseTime->setValue(24);
 
   // IP Information
   autoStart->setChecked(interfaces->isAuto(interface->getInterfaceName()));
-  QString dns = interfaces->getInterfaceOption("up interfacednsscript add", error);
+  QString dns = interfaces->getInterfaceOption("up interfacednsscript -a", error);
   if(dns.contains(" ")){
     firstDNSLineEdit->setText(dns.mid(0, dns.find(" ")));
     secondDNSLineEdit->setText(dns.mid(dns.find(" ")+1, dns.length())); 
   }
   ipAddressEdit->setText(interfaces->getInterfaceOption("address", error));
   subnetMaskEdit->setText(interfaces->getInterfaceOption("netmask", error));
   gatewayEdit->setText(interfaces->getInterfaceOption("gateway", error)); 
 }
 
   
 // interfacesetup.cpp
 
diff --git a/noncore/settings/networksettings/interfaces/changedns b/noncore/settings/networksettings/interfaces/changedns
new file mode 100644
index 0000000..4760a67
--- a/dev/null
+++ b/noncore/settings/networksettings/interfaces/changedns
@@ -0,0 +1,111 @@
+#!/bin/bash
+
+        SN="`basename $0`"# base portion of our filename
+        AE="-a"                 # switch to add an entry
+        RE="-r"                 # swithc to remove an entry
+        EL="/tmp/resolv.conf"# expected location of the system nameserver config file
+        ARGS="$@"       # friendly variable name for all args
+
+usage(){
+        echo "usage:
+$SN -a {ip} [{ip}...]
+$SN -r {ip} [{ip}...]"
+}
+
+#if are there at least two arguments?
+if [ "$#" -gt 1 ]
+then
+
+        #remove any old resolv.conf file
+        rm .resolve.conf .resolve.old .resolve.new 2> /dev/null
+                        
+        #cast current nameserver file into OLD
+        cat "$EL" > .resolve.old
+
+        #build IP list
+        for ARG in $ARGS
+        do
+                if [ "$ARG" != "$1" ]
+                then
+                        IP_LIST=`echo "$IP_LIST $ARG"`
+                fi
+        done
+
+        #select case on first switch
+        case "$1" in
+
+                #case '-a'
+                        "$AE")
+
+                        #for each IP in IP_LIST
+                        for IP in $IP_LIST
+                        do
+                                #add nameserver entery to .newfile
+                                echo "nameserver $IP" >> .resolve.conf
+
+                                #cat OLD into grep excluding IP lines,
+                                #storing results into NEW
+                                cat .resolve.old | grep -v "$IP" > .resolve.new
+
+                                #set OLD to NEW
+                                cat .resolve.new > .resolve.old
+
+                        done
+
+                        #cat OLD onto end of .newfile
+                        cat .resolve.new >> .resolve.conf
+
+                        #clean up work files
+                        rm .resolve.new .resolve.old 
+
+                        #move old conf file to old conf file.bak
+                        mv "$EL" "$EL.bak"
+
+                        #move .newfile to resolve.conf file
+                        mv .resolve.conf "$EL"
+
+                        echo "Added $IP_LIST to $EL"
+                ;;
+
+                #case '-r'
+                        "$RE")
+
+                        #for each IP in IP_LIST
+                        for IP in $IP_LIST
+                        do
+                                #cat OLD into grep excluding IP lines,
+                                #storing results into NEW
+                                cat .resolve.old | grep -v "$IP" > .resolve.new
+
+                                #set OLD to NEW
+                                cat .resolve.new > .resolve.old
+
+                        done
+
+                        #move old conf file to old conf file.bak
+                        mv "$EL" "$EL.bak"
+
+                        #move .newfile to resolve.conf file
+                        mv .resolve.new "$EL"
+
+                        echo "Removed $IP_LIST from $EL"
+
+                ;;
+
+                #case else
+                        *)
+
+                        usage
+                ;;
+
+        
+        #end switch
+        esac
+
+#else
+else
+
+        usage
+
+#end
+fi
diff --git a/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp b/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp
index e717d6f..97c05cc 100644
--- a/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp
+++ b/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp
@@ -1,148 +1,148 @@
 #include "interfacesetupimp.h"
 #include "interface.h"
 #include "interfaces.h"
 
 #include <qdialog.h>
 #include <qcombobox.h>
 #include <qcheckbox.h>
 #include <qlineedit.h>
 #include <qspinbox.h>
 #include <qgroupbox.h>
 #include <qlabel.h>
 
 #include <qmessagebox.h>
 
 #include <assert.h>
 
-#define DNSSCRIPT "interfacednsscript"
+#define DNSSCRIPT "changedns"
 
 /**
  * Constuctor.  Set up the connection and load the first profile.
  */ 
 InterfaceSetupImp::InterfaceSetupImp(QWidget* parent, const char* name, Interface *i, WFlags fl) : InterfaceSetup(parent, name, fl){
   assert(parent);
   assert(i);
   interface = i;
   interfaces = new Interfaces();
   bool error = false;
   if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){
     staticGroupBox->hide();
     dhcpCheckBox->hide();
     leaseTime->hide();
     leaseHoursLabel->hide();
   }
 }
 
 /**
  * Save the current settings, then write out the interfaces file and close. 
  */
 void InterfaceSetupImp::saveChanges(){
   if(!saveSettings())
     return;
   interfaces->write();
 }
 
 /**
  * Save the settings for the current Interface.
  * @return bool true if successfull, false otherwise
  */ 
 bool InterfaceSetupImp::saveSettings(){
   // eh can't really do anything about it other then return. :-D
   if(!interfaces->isInterfaceSet())
     return true;
   
   bool error = false;
   // Loopback case
   if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){
     interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked());
     return true;
   }
   
   if(!dhcpCheckBox->isChecked() && (ipAddressEdit->text().isEmpty() || subnetMaskEdit->text().isEmpty() || firstDNSLineEdit->text().isEmpty())){
    QMessageBox::information(this, "Empy Fields.", "Please fill in address, subnet,\n gateway and the first dns entries.", "Ok");
    return false;
           }
   interfaces->removeAllInterfaceOptions();
   
   // DHCP
   if(dhcpCheckBox->isChecked()){
     interfaces->setInterfaceMethod(INTERFACES_METHOD_DHCP);
     interfaces->setInterfaceOption("leasehours", QString("%1").arg(leaseTime->value()));
     interfaces->setInterfaceOption("leasetime", QString("%1").arg(leaseTime->value()*60*60));
   }
   else{
     interfaces->setInterfaceMethod("static");
     interfaces->setInterfaceOption("address", ipAddressEdit->text());
     interfaces->setInterfaceOption("netmask", subnetMaskEdit->text());
     interfaces->setInterfaceOption("gateway", gatewayEdit->text());
     QString dns = firstDNSLineEdit->text() + " " + secondDNSLineEdit->text();
-    interfaces->setInterfaceOption("up "DNSSCRIPT" add ", dns);
-    interfaces->setInterfaceOption("down "DNSSCRIPT" remove ", dns);
+    interfaces->setInterfaceOption("up "DNSSCRIPT" -a ", dns);
+    interfaces->setInterfaceOption("down "DNSSCRIPT" -r ", dns);
   }
   
   // IP Information
   interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked());
   return true;
 }
 
 /**
  * The Profile has changed.
  * @profile the new profile.
  */ 
 void InterfaceSetupImp::setProfile(const QString &profile){
   QString newInterfaceName = interface->getInterfaceName();
   if(profile.length() > 0)
     newInterfaceName += "_" + profile;
   // See if we have to make a interface.
   if(!interfaces->setInterface(newInterfaceName)){
     // Add making for this new interface if need too
     if(profile != ""){
       interfaces->copyInterface(interface->getInterfaceName(), newInterfaceName);
       if(!interfaces->setMapping(interface->getInterfaceName())){
         interfaces->addMapping(interface->getInterfaceName());
         if(!interfaces->setMapping(interface->getInterfaceName())){
           qDebug("InterfaceSetupImp: Added Mapping, but still can't set.");
           return;
         }
       }
       interfaces->setMap("map", newInterfaceName);
       interfaces->setScript("getprofile.sh");
     }
     else{
       interfaces->addInterface(newInterfaceName, INTERFACES_FAMILY_INET, INTERFACES_METHOD_DHCP);
       if(!interfaces->setInterface(newInterfaceName)){
         qDebug("InterfaceSetupImp: Added interface, but still can't set.");
                 return;      
       }
     }
   }
   
   // We must have a valid interface to get this far so read some settings.
   
   // DHCP
   bool error = false;
   if(interfaces->getInterfaceMethod(error) == INTERFACES_METHOD_DHCP)
     dhcpCheckBox->setChecked(true);
   else
     dhcpCheckBox->setChecked(false);
   leaseTime->setValue(interfaces->getInterfaceOption("leasehours", error).toInt());
   if(error)
     leaseTime->setValue(interfaces->getInterfaceOption("leasetime", error).toInt()/60/60);
   if(error)
     leaseTime->setValue(24);
 
   // IP Information
   autoStart->setChecked(interfaces->isAuto(interface->getInterfaceName()));
-  QString dns = interfaces->getInterfaceOption("up interfacednsscript add", error);
+  QString dns = interfaces->getInterfaceOption("up interfacednsscript -a", error);
   if(dns.contains(" ")){
     firstDNSLineEdit->setText(dns.mid(0, dns.find(" ")));
     secondDNSLineEdit->setText(dns.mid(dns.find(" ")+1, dns.length())); 
   }
   ipAddressEdit->setText(interfaces->getInterfaceOption("address", error));
   subnetMaskEdit->setText(interfaces->getInterfaceOption("netmask", error));
   gatewayEdit->setText(interfaces->getInterfaceOption("gateway", error)); 
 }
 
   
 // interfacesetup.cpp