5 files changed, 326 insertions, 0 deletions
diff --git a/pylog/onaplogging/marker/__init__.py b/pylog/onaplogging/marker/__init__.py
new file mode 100644
index 0000000..a1b3d89
--- /dev/null
+++ b/pylog/onaplogging/marker/__init__.py
@@ -0,0 +1,27 @@
+# Copyright 2018 ke liang <lokyse@163.com>.
+#
+# 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.
+
+from __future__ import absolute_import
+
+from marker.marker import (
+    Marker, MARKER_TAG,
+    BaseMarker, matchMarkerHelp)
+
+from marker.markerFactory import MarkerFactory
+from marker.markerHandler import MarkerNotifyHandler
+from marker.markerFilter import MarkerFilter
+
+__all__ = ("Marker", "MARKER_TAG", "BaseMarker",
+           "matchMarkerHelp", "MarkerFactory",
+           "MarkerNotifyHandler", "MarkerFilter")
diff --git a/pylog/onaplogging/marker/marker.py b/pylog/onaplogging/marker/marker.py
new file mode 100644
index 0000000..5414e21
--- /dev/null
+++ b/pylog/onaplogging/marker/marker.py
@@ -0,0 +1,142 @@
+# Copyright 2018 ke liang <lokyse@163.com>.
+#
+# 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 abc
+
+MARKER_TAG = "marker"
+
+
+class Marker(object):
+
+    __metaclass__ = abc.ABCMeta
+
+    @abc.abstractmethod
+    def getName(self):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def contains(self, item=None):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def addChild(self, item):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def removeChild(self, item):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def __eq__(self, other):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def __hash__(self):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def __iter__(self):
+        raise NotImplementedError()
+
+
+class BaseMarker(Marker):
+
+    def __init__(self, name):
+        super(BaseMarker, self).__init__()
+        if not isinstance(name, str):
+            raise TypeError("not str type")
+        if name == "":
+            raise ValueError("empty value")
+        self.__name = name
+        self.__childs = []
+
+    def getName(self):
+        return self.__name
+
+    def __iter__(self):
+        return iter(self.__childs)
+
+    def __eq__(self, other):
+
+        if not isinstance(other, Marker):
+            return False
+        if id(self) == id(other):
+            return True
+
+        return self.__name == other.getName()
+
+    def __hash__(self):
+        return hash(self.__name)
+
+    def contains(self, item=None):
+
+        if isinstance(item, Marker):
+            if item == self:
+                return True
+            return len(list(filter(
+                lambda x: x == item, self.__childs))) > 0
+
+        elif isinstance(item, str):
+            if item == self.__name:
+                return True
+
+            return len(list(filter(
+                lambda x: x.__name == item, self.__childs))) > 0
+
+        return False
+
+    def addChild(self, item):
+        if not isinstance(item, Marker):
+            raise TypeError("can only add  (not %s) marker type"
+                            % type(item))
+        if self == item:
+            return
+        if item not in self.__childs:
+            self.__childs.append(item)
+
+    def addChilds(self, childs):
+        try:
+            iter(childs)
+        except Exception as e:
+            raise e
+
+        for item in childs:
+            self.addChild(item)
+
+    def removeChild(self, item):
+        if not isinstance(item, Marker):
+            raise TypeError("can only add  (not %s) marker type"
+                            % type(item))
+        if item in self.__childs:
+            self.__childs.remove(item)
+
+
+def matchMarkerHelp(record, markerToMatch):
+
+    marker = getattr(record, MARKER_TAG, None)
+
+    if marker is None or markerToMatch is None:
+        return False
+
+    if not isinstance(marker, Marker):
+        return False
+
+    try:
+        if isinstance(markerToMatch, list):
+            return len(list(filter(
+                lambda x: marker.contains(x), markerToMatch))) > 0
+
+        return marker.contains(markerToMatch)
+    except Exception as e:
+        raise e
diff --git a/pylog/onaplogging/marker/markerFactory.py b/pylog/onaplogging/marker/markerFactory.py
new file mode 100644
index 0000000..deb9566
--- /dev/null
+++ b/pylog/onaplogging/marker/markerFactory.py
@@ -0,0 +1,74 @@
+# Copyright 2018 ke liang <lokyse@163.com>.
+#
+# 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 abc
+import threading
+from marker import BaseMarker
+
+lock = threading.RLock()
+
+
+class IMarkerFactory(object):
+    __metaclass__ = abc.ABCMeta
+
+    @abc.abstractmethod
+    def getMarker(self, marker_name=None):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def deleteMarker(self, marker_name=None):
+        raise NotImplementedError()
+
+    @abc.abstractmethod
+    def exist(self, marker_name=None):
+        raise NotImplementedError()
+
+
+class MarkerFactory(IMarkerFactory):
+
+    _instance = None
+    _marker_map = {}
+
+    def __new__(cls, *args, **kwargs):
+
+        if cls._instance is None:
+            cls._instance = super(MarkerFactory, cls).__new__(cls)
+
+        return cls._instance
+
+    def getMarker(self, marker_name=None):
+        if marker_name is None:
+            raise ValueError("not empty")
+
+        marker = self._marker_map.get(marker_name, None)
+        if marker is None:
+            lock.acquire()
+            marker = BaseMarker(name=marker_name)
+            self._marker_map[marker_name] = marker
+            lock.release()
+
+        return marker
+
+    def deleteMarker(self, marker_name=None):
+        lock.acquire()
+        if self.exist(marker_name):
+            del self._marker_map[marker_name]
+            return True
+        lock.release()
+        return False
+
+    def exist(self, marker_name=None):
+
+        return self._marker_map.get(
+            marker_name, None) is not None
diff --git a/pylog/onaplogging/marker/markerFilter.py b/pylog/onaplogging/marker/markerFilter.py
new file mode 100644
index 0000000..4ae5478
--- /dev/null
+++ b/pylog/onaplogging/marker/markerFilter.py
@@ -0,0 +1,32 @@
+# Copyright 2018 ke liang <lokyse@163.com>.
+#
+# 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 sys
+from logging import Filter
+from marker import matchMarkerHelp
+
+
+class MarkerFilter(Filter):
+
+    def __init__(self, name="", markers=None):
+        if sys.version_info > (2, 7):
+            super(MarkerFilter, self).__init__(name)
+        else:
+            Filter.__init__(self, name)
+
+        self.markerToMatch = markers
+
+    def filter(self, record):
+        # compare filter's markers with record's marker
+        return matchMarkerHelp(record, self.markerToMatch)
diff --git a/pylog/onaplogging/marker/markerHandler.py b/pylog/onaplogging/marker/markerHandler.py
new file mode 100644
index 0000000..ca5f483
--- /dev/null
+++ b/pylog/onaplogging/marker/markerHandler.py
@@ -0,0 +1,51 @@
+# Copyright 2018 ke liang <lokyse@163.com>.
+#
+# 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 sys
+from logging.handlers import SMTPHandler
+from marker import matchMarkerHelp
+
+
+class MarkerNotifyHandler(SMTPHandler):
+
+    def __init__(self, mailhost, fromaddr, toaddrs, subject,
+                 credentials=None, secure=None, timeout=5.0, markers=None):
+
+        if sys.version_info > (3, 2):
+            super(MarkerNotifyHandler, self).__init__(
+                mailhost, fromaddr, toaddrs, subject,
+                credentials, secure, timeout)
+        elif sys.version_info > (2, 7):
+            super(MarkerNotifyHandler, self).__init__(
+                mailhost, fromaddr, toaddrs, subject,
+                credentials, secure)
+        else:
+            SMTPHandler.__init__(self,
+                                 mailhost, fromaddr, toaddrs, subject,
+                                 credentials, secure)
+
+        self.markers = markers
+
+    def handle(self, record):
+
+        if self.markers is None:
+            return False
+
+        if matchMarkerHelp(record, self.markers):
+            if sys.version_info > (2, 7):
+                return super(SMTPHandler, self).handle(record)
+            else:
+                return SMTPHandler.handle(self, record)
+
+        return False