From 8353bc096117e446f08c4970b3f7f55d4aa3356c Mon Sep 17 00:00:00 2001
From: dkhandel <dkhandel@localhost.localdomain>
Date: Mon, 11 Jun 2018 12:49:41 +0530
Subject: Add a command-line argument option to use specific address family

This commit adds option to pass command-line argument to use any of IPv4 or IPv6 address family.
Also it clean all the logs in the /tmp before running the distributed-test-runner.py

fixes: bz#1586342
Change-Id: Ie55021389d454a7e3631359cbd6a1504b6661317
Signed-off-by: dkhandel <dkhandel@redhat.com>
---
 .../distributed-testing/distributed-test-runner.py | 29 ++++++++++++++++------
 extras/distributed-testing/distributed-test.sh     | 10 +++++---
 2 files changed, 28 insertions(+), 11 deletions(-)

(limited to 'extras')

diff --git a/extras/distributed-testing/distributed-test-runner.py b/extras/distributed-testing/distributed-test-runner.py
index 68418fabfaf..e3733ac7cb2 100755
--- a/extras/distributed-testing/distributed-test-runner.py
+++ b/extras/distributed-testing/distributed-test-runner.py
@@ -28,29 +28,40 @@ CLIENT_TIMEOUT_S = 60
 PATCH_FILE_UID = str(uuid.uuid4())
 SSH_TIMEOUT_S = 10
 MAX_ATTEMPTS = 3
+ADDRESS_FAMILY = 'IPv4'
+
+
+def socket_instance(address_family):
+    if address_family.upper() == 'ipv4'.upper():
+        return socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    elif address_family.upper() == 'ipv6'.upper():
+        return socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
+    else:
+        Log.error("Invalid IP addess family")
+        sys.exit(1)
 
 
 def patch_file():
     return "/tmp/%s-patch.tar.gz" % PATCH_FILE_UID
 
 # ..............................................................................
-# SimpleXMLRPCServer IPv6 Wrapper
+# SimpleXMLRPCServer IPvX Wrapper
 # ..............................................................................
 
 
-class IPv6SimpleXMLRPCServer(SimpleXMLRPCServer.SimpleXMLRPCServer):
+class GeneralXMLRPCServer(SimpleXMLRPCServer.SimpleXMLRPCServer):
     def __init__(self, addr):
         SimpleXMLRPCServer.SimpleXMLRPCServer.__init__(self, addr)
 
     def server_bind(self):
         if self.socket:
             self.socket.close()
-        self.socket = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
+        self.socket = socket_instance(args['address_family'])
         self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
         SimpleXMLRPCServer.SimpleXMLRPCServer.server_bind(self)
 
 
-class IPv6HTTPConnection(httplib.HTTPConnection):
+class HTTPConnection(httplib.HTTPConnection):
     def __init__(self, host):
         self.host = host
         httplib.HTTPConnection.__init__(self, host)
@@ -62,12 +73,12 @@ class IPv6HTTPConnection(httplib.HTTPConnection):
         self.sock.settimeout(old_timeout)
 
 
-class IPv6Transport(xmlrpclib.Transport):
+class IPTransport(xmlrpclib.Transport):
     def __init__(self, *args, **kwargs):
         xmlrpclib.Transport.__init__(self, *args, **kwargs)
 
     def make_connection(self, host):
-        return IPv6HTTPConnection(host)
+        return HTTPConnection(host)
 
 
 # ..............................................................................
@@ -236,7 +247,7 @@ class TestServer:
 
     def init(self):
         Log.debug("Starting xmlrpc server on port %s" % self.port)
-        self.rpc = IPv6SimpleXMLRPCServer(("", self.port))
+        self.rpc = GeneralSimpleXMLRPCServer(("", self.port))
         self.rpc.register_instance(Handlers(self.scratchdir))
 
     def serve(self):
@@ -419,7 +430,7 @@ class RPCConnection((threading.Thread)):
 
     def _connect(self):
         url = "http://%s:%s" % (self.host, self.port)
-        self.proxy = xmlrpclib.ServerProxy(url, transport=IPv6Transport())
+        self.proxy = xmlrpclib.ServerProxy(url, transport=IPTransport())
         return self.proxy.hello(self.cb.id)
 
     def disconnect(self):
@@ -836,6 +847,8 @@ parser.add_argument("--test-timeout",
                     default=TEST_TIMEOUT_S)
 # general
 parser.add_argument("-v", help="verbose", action="store_true")
+parser.add_argument("--address_family", help="IPv6 or IPv4 to use",
+                    default=ADDRESS_FAMILY)
 
 args = parser.parse_args()
 
diff --git a/extras/distributed-testing/distributed-test.sh b/extras/distributed-testing/distributed-test.sh
index 1ceff033cba..8f1e0310f33 100755
--- a/extras/distributed-testing/distributed-test.sh
+++ b/extras/distributed-testing/distributed-test.sh
@@ -7,6 +7,7 @@ TESTS='all'
 FLAKY=$KNOWN_FLAKY_TESTS
 BROKEN=$BROKEN_TESTS
 TEST_TIMEOUT_S=900
+ADDRESS_FAMILY='IPv4'
 
 FLAGS=""
 
@@ -20,7 +21,7 @@ function print_env {
 }
 
 function cleanup {
-    rm -f /tmp/test-*.log
+    rm -f /tmp/test*.log
 }
 
 function usage {
@@ -30,13 +31,14 @@ function usage {
              [--hosts <hosts>] [-n <parallelism>]
              [--tests <tests>]
              [--id-rsa <ssh private key>]
+             [--address_family <IPv4 or IPv6>]
     "
 }
 
 function parse_args () {
     args=`getopt \
             -o hvn: \
-            --long help,verbose,valgrind,asan,asan-noleaks,all,\
+            --long help,verbose,address_family:,valgrind,asan,asan-noleaks,all,\
 smoke,flaky,broken,hosts:,tests:,id-rsa:,test-timeout: \
             -n 'fb-remote-test.sh' --  "$@"`
 
@@ -51,6 +53,7 @@ smoke,flaky,broken,hosts:,tests:,id-rsa:,test-timeout: \
         case "$1" in
             -h | --help) usage ; exit 1 ;;
             -v | --verbose) FLAGS="$FLAGS -v" ; shift ;;
+            --address_family) ADDRESS_FAMILY=$2; shift 2 ;;
             --valgrind) FLAGS="$FLAGS --valgrind" ; shift ;;
             --asan-noleaks) FLAGS="$FLAGS --asan-noleaks"; shift ;;
             --asan) FLAGS="$FLAGS --asan" ; shift ;;
@@ -83,7 +86,8 @@ function main {
 
     "extras/distributed-testing/distributed-test-runner.py" $FLAGS --tester \
         --n "$N" --hosts "$HOSTS" --tests "$TESTS" \
-        --flaky_tests "$FLAKY $BROKEN" --test-timeout "$TEST_TIMEOUT_S"
+        --flaky_tests "$FLAKY $BROKEN" --test-timeout "$TEST_TIMEOUT_S" \
+        --address_family "$ADDRESS_FAMILY"
 
     exit $?
 }
-- 
cgit