log.py
132 lines
| 4.6 KiB
| text/x-python
|
PythonLexer
r0 | # -*- coding: utf-8 -*- | |||
r112 | # Copyright 2010 - 2017 RhodeCode GmbH and the AppEnlight project authors | |||
r0 | # | |||
r112 | # 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 | ||||
r0 | # | |||
r112 | # http://www.apache.org/licenses/LICENSE-2.0 | |||
r0 | # | |||
r112 | # 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. | ||||
r0 | ||||
import sqlalchemy as sa | ||||
import logging | ||||
import hashlib | ||||
from datetime import datetime | ||||
from appenlight.models import Base | ||||
from appenlight.lib.utils import convert_es_type | ||||
from appenlight.lib.enums import LogLevel | ||||
from sqlalchemy.dialects.postgresql import JSON | ||||
from ziggurat_foundations.models.base import BaseModel | ||||
log = logging.getLogger(__name__) | ||||
class Log(Base, BaseModel): | ||||
r153 | __tablename__ = "logs" | |||
__table_args__ = {"implicit_returning": False} | ||||
r0 | ||||
log_id = sa.Column(sa.BigInteger(), nullable=False, primary_key=True) | ||||
r153 | resource_id = sa.Column( | |||
sa.Integer(), | ||||
sa.ForeignKey( | ||||
"applications.resource_id", onupdate="CASCADE", ondelete="CASCADE" | ||||
), | ||||
nullable=False, | ||||
index=True, | ||||
) | ||||
log_level = sa.Column(sa.Unicode, nullable=False, index=True, default="INFO") | ||||
message = sa.Column(sa.UnicodeText(), default="") | ||||
timestamp = sa.Column( | ||||
sa.DateTime(), default=datetime.utcnow, server_default=sa.func.now() | ||||
) | ||||
r0 | request_id = sa.Column(sa.Unicode()) | |||
namespace = sa.Column(sa.Unicode()) | ||||
primary_key = sa.Column(sa.Unicode()) | ||||
tags = sa.Column(JSON(), default={}) | ||||
permanent = sa.Column(sa.Boolean(), nullable=False, default=False) | ||||
def __str__(self): | ||||
r153 | return self.__unicode__().encode("utf8") | |||
r0 | ||||
def __unicode__(self): | ||||
r153 | return "<Log id:%s, lv:%s, ns:%s >" % ( | |||
self.log_id, | ||||
self.log_level, | ||||
self.namespace, | ||||
) | ||||
r0 | ||||
def set_data(self, data, resource): | ||||
r153 | level = data.get("log_level").upper() | |||
r0 | self.log_level = getattr(LogLevel, level, LogLevel.UNKNOWN) | |||
r153 | self.message = data.get("message", "") | |||
server_name = data.get("server", "").lower() or "unknown" | ||||
self.tags = {"server_name": server_name} | ||||
if data.get("tags"): | ||||
for tag_tuple in data["tags"]: | ||||
r0 | self.tags[tag_tuple[0]] = tag_tuple[1] | |||
r153 | self.timestamp = data["date"] | |||
r_id = data.get("request_id", "") | ||||
r0 | if not r_id: | |||
r153 | r_id = "" | |||
self.request_id = r_id.replace("-", "") | ||||
r0 | self.resource_id = resource.resource_id | |||
r153 | self.namespace = data.get("namespace") or "" | |||
self.permanent = data.get("permanent") | ||||
self.primary_key = data.get("primary_key") | ||||
r0 | if self.primary_key is not None: | |||
r153 | self.tags["appenlight_primary_key"] = self.primary_key | |||
r0 | ||||
def get_dict(self): | ||||
instance_dict = super(Log, self).get_dict() | ||||
r153 | instance_dict["log_level"] = LogLevel.key_from_value(self.log_level) | |||
instance_dict["resource_name"] = self.application.resource_name | ||||
r0 | return instance_dict | |||
@property | ||||
def delete_hash(self): | ||||
if not self.primary_key: | ||||
return None | ||||
r153 | to_hash = "{}_{}_{}".format(self.resource_id, self.primary_key, self.namespace) | |||
return hashlib.sha1(to_hash.encode("utf8")).hexdigest() | ||||
r0 | ||||
def es_doc(self): | ||||
tags = {} | ||||
tag_list = [] | ||||
for name, value in self.tags.items(): | ||||
# replace dot in indexed tag name | ||||
r153 | name = name.replace(".", "_") | |||
r0 | tag_list.append(name) | |||
tags[name] = { | ||||
"values": convert_es_type(value), | ||||
r153 | "numeric_values": value | |||
if (isinstance(value, (int, float)) and not isinstance(value, bool)) | ||||
else None, | ||||
r0 | } | |||
return { | ||||
r153 | "pg_id": str(self.log_id), | |||
"delete_hash": self.delete_hash, | ||||
"resource_id": self.resource_id, | ||||
"request_id": self.request_id, | ||||
"log_level": LogLevel.key_from_value(self.log_level), | ||||
"timestamp": self.timestamp, | ||||
"message": self.message if self.message else "", | ||||
"namespace": self.namespace if self.namespace else "", | ||||
"tags": tags, | ||||
"tag_list": tag_list, | ||||
r0 | } | |||
@property | ||||
def partition_id(self): | ||||
if self.permanent: | ||||
r153 | return "rcae_l_%s" % self.timestamp.strftime("%Y_%m") | |||
r0 | else: | |||
r153 | return "rcae_l_%s" % self.timestamp.strftime("%Y_%m_%d") | |||