X-Git-Url: https://gerrit.akraino.org/r/gitweb?p=ta%2Frpmbuilder.git;a=blobdiff_plain;f=rpmbuilder%2Fmockbuilder.py;fp=rpmbuilder%2Fmockbuilder.py;h=2365762b909ff30295a3021a4aac6f984e0d8e2f;hp=0000000000000000000000000000000000000000;hb=876631a959303430aafc0be7897b086ee9b921fe;hpb=d8468e0423a9af0d3fd5bf30d45ebe18ba8b1801

diff --git a/rpmbuilder/mockbuilder.py b/rpmbuilder/mockbuilder.py
new file mode 100644
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+++ b/rpmbuilder/mockbuilder.py
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+# Copyright 2019 Nokia
+#
+# 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.
+
+""" Handling of mock building environment """
+import json
+import logging
+import os
+
+from rpmbuilder.baseerror import RpmbuilderError
+from rpmbuilder.version_control import VersionControlSystem
+
+
+class Mockbuilder(object):
+
+    """ Mockbuilder handled mock building configuration """
+
+    def __init__(self):
+        self.logger = logging.getLogger(__name__)
+        self.roots = []
+
+
+class LocalMockbuilder(Mockbuilder):
+
+    """ Mock configuration contains information of chroot used for building.
+    Configuration is taken from local file"""
+
+    def __init__(self, configfile):
+        super(LocalMockbuilder, self).__init__()
+
+        self.roots.append(os.path.basename(configfile.rstrip('/').rstrip('.cfg')))
+        self.configdir = os.path.dirname(os.path.abspath(configfile))
+
+    def get_configdir(self):
+        return self.configdir
+
+    def store_builder_status(self):
+        pass
+
+
+class GitMockbuilder(Mockbuilder):
+
+    """ Mock configuration contains information of chroot used for building.
+    Configuration is taken from git"""
+
+    def __init__(self, workspace, conf):
+        super(GitMockbuilder, self).__init__()
+
+        self.mock_settings_dir = os.path.join(workspace, "mocksettings")
+        self.mock_settings_checkout_dir = os.path.join(self.mock_settings_dir,
+                                                       "checkout")
+
+        confsection = "mock"
+        self.roots = self.__list_from_csv(conf.get_string(confsection,
+                                                          "roots",
+                                                          mandatory=True))
+
+        self.vcs = VersionControlSystem(self.mock_settings_checkout_dir)
+
+        try:
+            self.vcs.update_git_project(conf.get_string(confsection,
+                                                        "url",
+                                                        mandatory=True),
+                                        conf.get_string(confsection,
+                                                        "ref",
+                                                        mandatory=True))
+        except:
+            self.logger.critical("Problems updating git clone")
+            raise
+
+    def get_configdir(self):
+        return os.path.join(self.mock_settings_checkout_dir, 'etc', 'mock')
+
+    def store_builder_status(self):
+        """ Save information of the builder checkout. This way we can
+        check if mock configuration has changed and all projects can be
+        rebuild """
+        statusfile = os.path.join(self.mock_settings_dir, 'status.txt')
+        self.logger.debug("Updating %s", statusfile)
+        projectstatus = {"sha": self.vcs.commitsha}
+        try:
+            with open(statusfile, 'w') as outfile:
+                json.dump(projectstatus, outfile)
+        except:
+            self.logger.error("Could not create a status file")
+            raise
+
+    def check_builder_changed(self):
+        """
+        Check if there has been changes in the project
+        if project has not been compiled -> return = True
+        if project has GIT/VCS changes   -> return = True
+        if project has not changed       -> return = False
+        """
+        statusfile = os.path.join(self.mock_settings_dir, 'status.txt')
+
+        if os.path.isfile(statusfile):
+            with open(statusfile, 'r') as filep:
+                previousprojectstatus = json.load(filep)
+            # Compare old values against new values
+            if previousprojectstatus['sha'] != self.vcs.commitsha:
+                self.logger.debug("Mock configuration has changed")
+                return True
+            else:
+                self.logger.debug("Mock configuration has NO changes")
+            return False
+        else:
+            # No configuration means that project has not been compiled
+            pass
+        return True
+
+    @staticmethod
+    def __list_from_csv(csv):
+        """ Create a list of comma separated value list
+        For example foo,bar would be converted to ["foo","bar"] """
+        outlist = []
+        for entry in set(csv.split(',')):
+            outlist.append(entry.strip())
+        return outlist
+
+
+class MockbuilderError(RpmbuilderError):
+
+    """ Exceptions originating from Builder and main level """
+    pass