Move the savanna subdir to sahara

Rename the subdirectory and replace all instances
of "import savanna" with "import sahara" and all
instances of "from savanna" with "from sahara".

* Replaced mock patches like mock.patch('savanna...
* Updated config generator script
* Renamed entry points in setup.cfg
* Hacking checks also fixed
* Manual renaming in alembic scripts to force work migrations
* Fix doc building
* Renamed itests directories
* Some changes in gitignore
* Removed locale dir after rebase

Co-Authored-By: Alexander Ignatov <aignatov@mirantis.com>

Change-Id: Ia77252c24046c3e7283c0a7b96d11636020b949c
Partially implements: blueprint savanna-renaming-service

.gitignore

@@ -35,15 +35,18 @@ etc/local.cfg
 etc/savanna/*.conf
 etc/savanna/*.topology
 etc/savanna.conf
+etc/sahara/*.conf
+etc/sahara/*.topology
+etc/sahara.conf
 ChangeLog
-savanna/tests/integration/configs/itest.conf
+sahara/tests/integration/configs/itest.conf
 cscope.out
 tools/lintstack.head.py
 tools/pylint_exceptions
-savanna/tests/cover
-savanna/tests/coverage.xml
+sahara/tests/cover
+sahara/tests/coverage.xml
 cover
 htmlcov
-savanna/openstack/common/db/savanna.sqlite
+sahara/openstack/common/db/sahara.sqlite
 .testrepository
 AUTHORS

sahara/tests/unit/base.py

@@ -0,0 +1,64 @@
+# Copyright (c) 2013 Mirantis 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.
+
+import os
+import tempfile
+
+import unittest2
+
+from sahara import context
+from sahara.db import api as db_api
+from sahara import main
+from sahara.openstack.common.db.sqlalchemy import session
+
+
+class SaharaTestCase(unittest2.TestCase):
+
+    def setUp(self):
+        super(SaharaTestCase, self).setUp()
+
+        self.maxDiff = None
+        self.setup_context()
+
+    def setup_context(self, username="test_user", tenant_id="tenant_1",
+                      token="test_auth_token", tenant_name='test_tenant',
+                      **kwargs):
+        self.addCleanup(context.set_ctx,
+                        context.ctx() if context.has_ctx() else None)
+        context.set_ctx(context.Context(
+            username=username, tenant_id=tenant_id,
+            token=token, service_catalog={},
+            tenant_name=tenant_name, **kwargs))
+
+    def override_config(self, name, override, group=None):
+        main.CONF.set_override(name, override, group)
+        self.addCleanup(main.CONF.clear_override, name, group)
+
+
+class SaharaWithDbTestCase(SaharaTestCase):
+    def setUp(self):
+        super(SaharaWithDbTestCase, self).setUp()
+        self.setup_db()
+
+    def setup_db(self):
+        self.db_fd, self.db_path = tempfile.mkstemp()
+        session.set_defaults('sqlite:///' + self.db_path, self.db_path)
+        db_api.setup_db()
+        self.addCleanup(self._drop_db)
+
+    def _drop_db(self):
+        db_api.drop_db()
+        os.close(self.db_fd)
+        os.unlink(self.db_path)

sahara/utils/patches.py

@@ -0,0 +1,67 @@
+# Copyright (c) 2013 Mirantis 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.
+
+
+def patch_minidom_writexml():
+    """Patch for xml.dom.minidom toprettyxml bug with whitespaces around text
+
+    (This patch will be applied for all Python versions < 2.7.3)
+
+    Issue: http://bugs.python.org/issue4147
+    Patch: http://hg.python.org/cpython/rev/cb6614e3438b/
+    Description: http://ronrothman.com/public/leftbraned/xml-dom-minidom-\
+                        toprettyxml-and-silly-whitespace/#best-solution
+    """
+
+    import sys
+    if sys.version_info >= (2, 7, 3):
+        return
+
+    import xml.dom.minidom as md
+
+    def writexml(self, writer, indent="", addindent="", newl=""):
+        # indent = current indentation
+        # addindent = indentation to add to higher levels
+        # newl = newline string
+        writer.write(indent + "<" + self.tagName)
+
+        attrs = self._get_attributes()
+        a_names = attrs.keys()
+        a_names.sort()
+
+        for a_name in a_names:
+            writer.write(" %s=\"" % a_name)
+            md._write_data(writer, attrs[a_name].value)
+            writer.write("\"")
+        if self.childNodes:
+            writer.write(">")
+            if (len(self.childNodes) == 1
+                    and self.childNodes[0].nodeType == md.Node.TEXT_NODE):
+                self.childNodes[0].writexml(writer, '', '', '')
+            else:
+                writer.write(newl)
+                for node in self.childNodes:
+                    node.writexml(writer, indent + addindent, addindent, newl)
+                writer.write(indent)
+            writer.write("</%s>%s" % (self.tagName, newl))
+        else:
+            writer.write("/>%s" % (newl))
+
+    md.Element.writexml = writexml
+
+    def writexml(self, writer, indent="", addindent="", newl=""):
+        md._write_data(writer, "%s%s%s" % (indent, self.data, newl))
+
+    md.Text.writexml = writexml

setup.cfg

@@ -1,7 +1,7 @@
 [metadata]
-name = savanna
+name = sahara
 version = 2014.1
-summary = Savanna project
+summary = Sahara project
 description-file = README.rst
 license = Apache Software License
 classifiers =
@@ -15,41 +15,41 @@ classifiers =
     Operating System :: POSIX :: Linux
 author = OpenStack
 author-email = openstack-dev@lists.openstack.org
-home-page = https://savanna.readthedocs.org
+home-page = http://docs.openstack.org/developer/sahara/
 
 [global]
 setup-hooks = pbr.hooks.setup_hook
 
 [files]
 packages =
-    savanna
+    sahara
 
 data_files =
     share/savanna = etc/savanna/*
 
 [entry_points]
 console_scripts =
-    savanna-api = savanna.cli.savanna_api:main
-    savanna-db-manage = savanna.db.migration.cli:main
-    _savanna-subprocess = savanna.cli.savanna_subprocess:main
+    savanna-api = sahara.cli.savanna_api:main
+    savanna-db-manage = sahara.db.migration.cli:main
+    _savanna-subprocess = sahara.cli.savanna_subprocess:main
 
     # TODO(slukjanov): remove this code (temp to migrate to the new name)
-    sahara-api = savanna.cli.savanna_api:main
-    sahara-db-manage = savanna.db.migration.cli:main
+    sahara-api = sahara.cli.savanna_api:main
+    sahara-db-manage = sahara.db.migration.cli:main
 
 savanna.cluster.plugins =
-    vanilla = savanna.plugins.vanilla.plugin:VanillaProvider
-    hdp = savanna.plugins.hdp.ambariplugin:AmbariPlugin
-    idh = savanna.plugins.intel.plugin:IDHProvider
+    vanilla = sahara.plugins.vanilla.plugin:VanillaProvider
+    hdp = sahara.plugins.hdp.ambariplugin:AmbariPlugin
+    idh = sahara.plugins.intel.plugin:IDHProvider
 
 savanna.infrastructure.engine =
-    savanna = savanna.service.direct_engine:DirectEngine
-    direct = savanna.service.direct_engine:DirectEngine
-    heat = savanna.service.heat_engine:HeatEngine
+    savanna = sahara.service.direct_engine:DirectEngine
+    direct = sahara.service.direct_engine:DirectEngine
+    heat = sahara.service.heat_engine:HeatEngine
 
 savanna.remote =
-    ssh = savanna.utils.ssh_remote:SshRemoteDriver
-    agent = savanna.utils.agent_remote:AgentRemoteDriver
+    ssh = sahara.utils.ssh_remote:SshRemoteDriver
+    agent = sahara.utils.agent_remote:AgentRemoteDriver
 
 [build_sphinx]
 all_files = 1
@@ -59,13 +59,13 @@ source-dir = doc/source
 [extract_messages]
 keywords = _ gettext ngettext l_ lazy_gettext
 mapping_file = babel.cfg
-output_file = savanna/locale/sahara.pot
+output_file = sahara/locale/savanna.pot
 
 [compile_catalog]
-directory = savanna/locale
+directory = sahara/locale
 domain = sahara
 
 [update_catalog]
 domain = sahara
-output_dir = savanna/locale
-input_file = savanna/locale/sahara.pot
+output_dir = sahara/locale
+input_file = sahara/locale/sahara.pot

tox.ini

@@ -8,7 +8,7 @@ usedevelop = True
 install_command = pip install -U {opts} {packages}
 setenv =
     VIRTUAL_ENV={envdir}
-    DISCOVER_DIRECTORY=savanna/tests/unit
+    DISCOVER_DIRECTORY=sahara/tests/unit
 deps =
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/test-requirements.txt
@@ -17,7 +17,7 @@ commands = python setup.py test --slowest --testr-args="{posargs}"
 [testenv:integration]
 setenv =
     VIRTUAL_ENV={envdir}
-    DISCOVER_DIRECTORY=savanna/tests/integration
+    DISCOVER_DIRECTORY=sahara/tests/integration
 commands = python setup.py test --slowest --testr-args="{posargs}"
 
 [testenv:cover]
@@ -50,4 +50,4 @@ builtins = _
 exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,tools
 
 [hacking]
-local-check-factory = savanna.utils.hacking.checks.factory
+local-check-factory = sahara.utils.hacking.checks.factory