Setup and run in a virtual environment

Using tox, developers can down drop into an environment
which sets up and runs gluster-swift with gswauth authentication.
The developer is then dropped into a shell which is running inside
the tox environment.  OpenStack Swift and Gluster-Swift are
available to the developer.  Once the developer exists the shell,
the environment will be cleaned up and terminated.

Usage:
tox -e run

Example:
$ tox -e run
GLOB sdist-make: /home/lpabon/gluster-swift/setup.py
run inst-nodeps: /home/lpabon/gluster-swift/.tox/dist/gluster_swift-1.10.1-0.zip
run runtests: commands[0] | bash tools/tox_run.sh
Ring files are prepared in /etc/swift. Please restart object store services
Redirecting to /bin/systemctl start  memcached.service
Starting proxy-server...(/etc/swift/proxy-server.conf)
Starting container-server...(/etc/swift/container-server.conf)
Starting account-server...(/etc/swift/account-server.conf)
Starting object-server...(/etc/swift/object-server.conf)
bash-4.2$ swauth-list -K gswauthkey
{"accounts": [{"name": "test"}, {"name": "test2"}]}
bash-4.2$ swauth-list -K gswauthkey test
{"services": {"storage": {"default": "local", "local":
"http://127.0.0.1:8080/v1/AUTH_test"}}, "account_id":
"AUTH_test", "users": [{"name": "tester"}, {"name": "tester3"}]}
bash-4.2$ swauth-list -K gswauthkey test tester
{"groups": [{"name": "test:tester"}, {"name": "test"},
{"name": ".admin"}], "auth": "plaintext:testing"}
bash-4.2$ exit
exit
Redirecting to /bin/systemctl stop  memcached.service
Signal proxy-server  pid: 22862  signal: 15
Signal container-server  pid: 22863  signal: 15
Signal account-server  pid: 22864  signal: 15
Signal object-server  pid: 22865  signal: 15
proxy-server (22862) appears to have stopped
container-server (22863) appears to have stopped
account-server (22864) appears to have stopped
object-server (22865) appears to have stopped
  run: commands succeeded
    congratulations :)

Change-Id: I98de5d1b1698b4cd355888f2c15a46df021a9e87
Signed-off-by: Luis Pabon <lpabon@redhat.com>
Reviewed-on: http://review.gluster.org/6365
Reviewed-by: pushpesh sharma <psharma@redhat.com>
Tested-by: pushpesh sharma <psharma@redhat.com>

tools/tox_run.sh

@@ -0,0 +1,92 @@
+#!/bin/bash
+
+# Copyright (c) 2013 Red Hat, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This program expects to be run by tox in a virtual python environment
+# so that it does not pollute the host development system
+
+sudo_env()
+{
+    sudo bash -c "PATH=$PATH $*"
+}
+
+cleanup()
+{
+        sudo service memcached stop
+        sudo_env swift-init main stop
+        sudo rm -rf /etc/swift > /dev/null 2>&1
+        sudo rm -rf /mnt/gluster-object/test{,2}/* > /dev/null 2>&1
+        sudo setfattr -x user.swift.metadata /mnt/gluster-object/test{,2} > /dev/null 2>&1
+        gswauth_cleanup
+}
+
+gswauth_cleanup()
+{
+        sudo rm -rf /mnt/gluster-object/gsmetadata/.* > /dev/null 2>&1
+        sudo rm -rf /mnt/gluster-object/gsmetadata/* > /dev/null 2>&1
+        sudo setfattr -x user.swift.metadata /mnt/gluster-object/gsmetadata > /dev/null 2>&1
+}
+
+quit()
+{
+        echo "$1"
+        exit 1
+}
+
+
+fail()
+{
+        cleanup
+	quit "$1"
+}
+
+### MAIN ###
+
+# Only run if there is no configuration in the system
+if [ -x /etc/swift ] ; then
+	quit "/etc/swift exists, cannot run functional tests."
+fi
+
+# Check the directories exist
+DIRS="/mnt/gluster-object /mnt/gluster-object/test /mnt/gluster-object/test2 /mnt/gluster-object/gsmetadata"
+for d in $DIRS ; do
+	if [ ! -x $d ] ; then
+		quit "$d must exist on an XFS or GlusterFS volume"
+	fi
+done
+
+export SWIFT_TEST_CONFIG_FILE=/etc/swift/test.conf
+
+# Install the configuration files
+sudo mkdir /etc/swift > /dev/null 2>&1
+sudo cp -r test/functional_auth/gswauth/conf/* /etc/swift || fail "Unable to copy configuration files to /etc/swift"
+sudo_env gluster-swift-gen-builders test test2 gsmetadata || fail "Unable to create ring files"
+
+# Start the services
+sudo service memcached start || fail "Unable to start memcached"
+sudo_env swift-init main start || fail "Unable to start swift"
+
+#swauth-prep
+sudo_env swauth-prep -K gswauthkey || fail "Unable to prep gswauth"
+sudo_env swauth-prep -K gswauthkey || fail "Unable to prep gswauth"
+sudo_env swauth-add-user -K gswauthkey -a test tester testing || fail "Unable to add user test"
+sudo_env swauth-add-user -K gswauthkey -a test2 tester2 testing2 || fail "Unable to add user test2"
+sudo_env swauth-add-user -K gswauthkey test tester3 testing3 || fail "Unable to add user test3"
+
+# open the shell to the user
+bash --norc -i
+cleanup
+exit 0

tox.ini

@@ -2,6 +2,7 @@
 envlist = py26,py27,pep8,functest,ksfunctest
 
 [testenv]
+whitelist_externals=bash
 setenv = VIRTUAL_ENV={envdir}
          NOSE_WITH_OPENSTACK=1
          NOSE_OPENSTACK_COLOR=1
@@ -21,13 +22,11 @@ downloadcache = ~/cache/pip
 
 [testenv:functest]
 changedir = {toxinidir}
-whitelist_externals=bash
 commands = bash tools/functional_tests.sh
     bash tools/gswauth_functional_tests.sh
 
 [testenv:ksfunctest]
 changedir = {toxinidir}
-whitelist_externals=bash
 commands = bash tools/keystone_functional_tests.sh
 
 [testenv:pep8]
@@ -43,7 +42,12 @@ commands =
 setenv = NOSE_WITH_COVERAGE=1
 
 [testenv:venv]
-commands = {posargs}
+commands =
+changedir = {toxinidir}
+
+[testenv:run]
+changedir = {toxinidir}
+commands = bash tools/tox_run.sh
 
 [flake8]
 ignore = H