1 files changed, 126 insertions, 0 deletions
diff --git a/compass-tasks/log_analyzor/adapter_matcher.py b/compass-tasks/log_analyzor/adapter_matcher.py
new file mode 100644
index 0000000..8630e01
--- /dev/null
+++ b/compass-tasks/log_analyzor/adapter_matcher.py
@@ -0,0 +1,126 @@
+# Copyright 2014 Huawei Technologies Co. Ltd
+#
+# 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.
+
+"""Module to provider installing progress calculation for the adapter.
+
+   .. moduleauthor:: Xiaodong Wang <xiaodongwang@huawei.com>
+"""
+import logging
+import re
+
+
+class AdapterItemMatcher(object):
+    """Progress matcher for the os installing or package installing."""
+
+    def __init__(self, file_matchers):
+        self.file_matchers_ = file_matchers
+
+    def __repr__(self):
+        return '%r[file_matchers: %r]' % (
+            self.__class__.__name__, self.file_matchers_
+        )
+
+    def update_progress(
+        self, file_reader_factory, name, state, log_history_mapping
+    ):
+        """Update progress.
+
+        :param name: the fullname of the installing host.
+        :type name: str
+        :param progress: Progress instance to update.
+        """
+        for file_matcher in self.file_matchers_:
+            filename = file_matcher.filename_
+            if filename not in log_history_mapping:
+                log_history_mapping[filename] = {
+                    'filename': filename,
+                    'partial_line': '',
+                    'position': 0,
+                    'line_matcher_name': 'start',
+                    'percentage': 0.0,
+                    'message': '',
+                    'severity': 'INFO'
+                }
+            log_history = log_history_mapping[filename]
+            file_matcher.update_progress(
+                file_reader_factory, name, state, log_history
+            )
+
+
+class OSMatcher(object):
+    """Progress matcher for os installer."""
+
+    def __init__(
+        self, os_installer_name,
+        os_pattern, item_matcher,
+        file_reader_factory
+    ):
+        self.name_ = re.compile(os_installer_name)
+        self.os_regex_ = re.compile(os_pattern)
+        self.matcher_ = item_matcher
+        self.file_reader_factory_ = file_reader_factory
+
+    def __repr__(self):
+        return '%r[name:%r, os_pattern:%r, matcher:%r]' % (
+            self.__class__.__name__, self.name_.pattern,
+            self.os_regex_.pattern, self.matcher_)
+
+    def match(self, os_installer_name, os_name):
+        """Check if the os matcher is acceptable."""
+        if os_name is None:
+            return False
+        else:
+            return all([
+                self.name_.match(os_installer_name),
+                self.os_regex_.match(os_name)
+            ])
+
+    def update_progress(self, name, state, log_history_mapping):
+        """Update progress."""
+        self.matcher_.update_progress(
+            self.file_reader_factory_, name, state, log_history_mapping)
+
+
+class PackageMatcher(object):
+    """Progress matcher for package installer."""
+
+    def __init__(
+        self, package_installer_name, adapter_pattern,
+        item_matcher, file_reader_factory
+    ):
+        self.name_ = re.compile(package_installer_name)
+        self.adapter_regex_ = re.compile(adapter_pattern)
+        self.matcher_ = item_matcher
+        self.file_reader_factory_ = file_reader_factory
+
+    def __repr__(self):
+        return '%s[name:%s, adapter_pattern:%s, matcher:%s]' % (
+            self.__class__.__name__, self.name_.pattern,
+            self.adapter_regex_.pattern, self.matcher_)
+
+    def match(self, package_installer_name, adapter_name):
+        """Check if the package matcher is acceptable."""
+        if package_installer_name is None:
+            return False
+        else:
+            return all([
+                self.name_.match(package_installer_name),
+                self.adapter_regex_.match(adapter_name)
+            ])
+
+    def update_progress(self, name, state, log_history_mapping):
+        """Update progress."""
+        self.matcher_.update_progress(
+            self.file_reader_factory_, name, state, log_history_mapping
+        )