Fix startup for FUNCintentRest test and add REST authentication

- fix for mismatched cell and node definitions, use smaller number if
  defined in topo
- Add basic rest authentication support
- Set up default rest login in the FUNCintentRest.topo file

Change-Id: I26e5308fd995c6e825fefe659695d172778796a7
diff --git a/TestON/tests/FUNCintent/FUNCintent.py b/TestON/tests/FUNCintent/FUNCintent.py
index bf9edfd..797a91a 100644
--- a/TestON/tests/FUNCintent/FUNCintent.py
+++ b/TestON/tests/FUNCintent/FUNCintent.py
@@ -7,7 +7,6 @@
 
     def CASE1( self, main ):
         import time
-        import os
         import imp
         import re
 
diff --git a/TestON/tests/FUNCintentRest/FUNCintentRest.py b/TestON/tests/FUNCintentRest/FUNCintentRest.py
index 0bc5c3c..e97bc9a 100644
--- a/TestON/tests/FUNCintentRest/FUNCintentRest.py
+++ b/TestON/tests/FUNCintentRest/FUNCintentRest.py
@@ -11,8 +11,8 @@
 
     def CASE1( self, main ):
         import time
-        import os
         import imp
+        import re
 
         """
         - Construct tests variables
@@ -33,7 +33,7 @@
 
         # Test variables
         try:
-            main.testOnDirectory = os.path.dirname( os.getcwd ( ) )
+            main.testOnDirectory = re.sub( "(/tests)$", "", main.testDir )
             main.apps = main.params[ 'ENV' ][ 'cellApps' ]
             gitBranch = main.params[ 'GIT' ][ 'branch' ]
             main.dependencyPath = main.testOnDirectory + \
@@ -64,8 +64,16 @@
             main.ONOSip = main.ONOSbench.getOnosIps()
 
             # Assigning ONOS cli handles to a list
-            for i in range( 1,  main.maxNodes + 1 ):
-                main.CLIs.append( getattr( main, 'ONOSrest' + str( i ) ) )
+            try:
+                for i in range( 1,  main.maxNodes + 1 ):
+                    main.CLIs.append( getattr( main, 'ONOSrest' + str( i ) ) )
+            except AttributeError:
+                main.log.warn( "A " + str( main.maxNodes ) + " node cluster " +
+                               "was defined in env variables, but only " +
+                               str( len( main.CLIs ) ) +
+                               " nodes were defined in the .topo file. " +
+                               "Using " + str( len( main.CLIs ) ) +
+                               " nodes for the test." )
 
             # -- INIT SECTION, ONLY RUNS ONCE -- #
             main.startUp = imp.load_source( wrapperFile1,
@@ -83,10 +91,11 @@
                                          wrapperFile3 +
                                          ".py" )
 
-            copyResult = main.ONOSbench.copyMininetFile( main.topology,
-                                                         main.dependencyPath,
-                                                         main.Mininet1.user_name,
-                                                         main.Mininet1.ip_address )
+            copyResult1 = main.ONOSbench.scp( main.Mininet1,
+                                              main.dependencyPath +
+                                              main.topology,
+                                              main.Mininet1.home,
+                                              direction="to" )
             if main.CLIs:
                 stepResult = main.TRUE
             else:
@@ -179,9 +188,9 @@
         time.sleep( main.startUpSleep )
         main.step( "Uninstalling ONOS package" )
         onosUninstallResult = main.TRUE
-        for i in range( main.numCtrls ):
+        for ip in main.ONOSip:
             onosUninstallResult = onosUninstallResult and \
-                    main.ONOSbench.onosUninstall( nodeIp=main.ONOSip[ i ] )
+                    main.ONOSbench.onosUninstall( nodeIp=ip )
         stepResult = onosUninstallResult
         utilities.assert_equals( expect=main.TRUE,
                                  actual=stepResult,
diff --git a/TestON/tests/FUNCintentRest/FUNCintentRest.topo b/TestON/tests/FUNCintentRest/FUNCintentRest.topo
index 647bdc6..efed3d6 100755
--- a/TestON/tests/FUNCintentRest/FUNCintentRest.topo
+++ b/TestON/tests/FUNCintentRest/FUNCintentRest.topo
@@ -14,8 +14,8 @@
         <ONOSrest1>
             <host>OC1</host>
             <port>8181</port>
-            <user>admin</user>
-            <password>onos_test</password>
+            <user>onos</user>
+            <password>rocks</password>
             <type>OnosRestDriver</type>
             <connect_order>2</connect_order>
             <COMPONENTS>
@@ -25,8 +25,8 @@
         <ONOSrest2>
             <host>OC2</host>
             <port>8181</port>
-            <user>admin</user>
-            <password>onos_test</password>
+            <user>onos</user>
+            <password>rocks</password>
             <type>OnosRestDriver</type>
             <connect_order>3</connect_order>
             <COMPONENTS>
@@ -36,8 +36,8 @@
         <ONOSrest3>
             <host>OC3</host>
             <port>8181</port>
-            <user>admin</user>
-            <password>onos_test</password>
+            <user>onos</user>
+            <password>rocks</password>
             <type>OnosRestDriver</type>
             <connect_order>4</connect_order>
             <COMPONENTS>