From 8120b2583c459c85116d69211038e0110d71e5b7 Mon Sep 17 00:00:00 2001 From: Harry Huang Date: Wed, 1 Nov 2017 15:05:30 +0800 Subject: Add compass-tasks Registered tasks and MQ modules for Compass Change-Id: Id1569a61fe53357d53448478d5ba42cb1f386bc6 Signed-off-by: Harry Huang --- compass-tasks/db/v1/model.py | 724 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 724 insertions(+) create mode 100644 compass-tasks/db/v1/model.py (limited to 'compass-tasks/db/v1/model.py') diff --git a/compass-tasks/db/v1/model.py b/compass-tasks/db/v1/model.py new file mode 100644 index 0000000..d74e355 --- /dev/null +++ b/compass-tasks/db/v1/model.py @@ -0,0 +1,724 @@ +# 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. + +"""database model.""" +from datetime import datetime +from hashlib import md5 +import logging +import simplejson as json +import uuid + +from sqlalchemy import Column, ColumnDefault, Integer, String +from sqlalchemy import Float, Enum, DateTime, ForeignKey, Text, Boolean +from sqlalchemy import UniqueConstraint +from sqlalchemy.orm import relationship, backref +from sqlalchemy.ext.declarative import declarative_base +from sqlalchemy.ext.hybrid import hybrid_property + +from compass.utils import util + +from flask.ext.login import UserMixin +from itsdangerous import URLSafeTimedSerializer + +BASE = declarative_base() +# TODO(grace) SECRET_KEY should be generated when installing compass +# and save to a config file or DB +SECRET_KEY = "abcd" + +# This is used for generating a token by user's ID and +# decode the ID from this token +login_serializer = URLSafeTimedSerializer(SECRET_KEY) + + +class User(BASE, UserMixin): + """User table.""" + __tablename__ = 'user' + id = Column(Integer, primary_key=True) + email = Column(String(80), unique=True) + password = Column(String(225), default='') + active = Column(Boolean, default=True) + + def __init__(self, email, password, **kwargs): + self.email = email + self.password = self._set_password(password) + + def __repr__(self): + return '' % self.email + + def _set_password(self, password): + return self._hash_password(password) + + def get_password(self): + return self.password + + def valid_password(self, password): + return self.password == self._hash_password(password) + + def get_auth_token(self): + return login_serializer.dumps(self.id) + + def is_active(self): + return self.active + + def _hash_password(self, password): + return md5(password).hexdigest() + + +class SwitchConfig(BASE): + """Swtich Config table. + + :param id: The unique identifier of the switch config. + :param ip: The IP address of the switch. + :param filter_port: The port of the switch which need to be filtered. + """ + __tablename__ = 'switch_config' + id = Column(Integer, primary_key=True) + ip = Column(String(80)) + filter_port = Column(String(16)) + __table_args__ = (UniqueConstraint('ip', 'filter_port', name='filter1'), ) + + def __init__(self, **kwargs): + super(SwitchConfig, self).__init__(**kwargs) + + +class Switch(BASE): + """Switch table. + + :param id: the unique identifier of the switch. int as primary key. + :param ip: the IP address of the switch. + :param vendor_info: the name of the vendor + :param credential_data: used for accessing and retrieving information + from the switch. Store json format as string. + :param state: Enum.'initialized/repolling': polling switch not complete to + learn all MAC addresses of devices connected to the switch; + 'unreachable': one of the final state, indicates that the + switch is unreachable at this time, no MAC address could be + retrieved from the switch. + 'notsupported': one of the final state, indicates that the + vendor found is not supported yet, no MAC address will be + retrieved from the switch. + 'error': one of the final state, indicates that something + wrong happend. + 'under_monitoring': one of the final state, indicates that + MAC addresses has been learned successfully from the switch. + :param err_msg: Error message when polling switch failed. + :param machines: refer to list of Machine connected to the switch. + """ + __tablename__ = 'switch' + + id = Column(Integer, primary_key=True) + ip = Column(String(80), unique=True) + credential_data = Column(Text) + vendor_info = Column(String(256), nullable=True) + state = Column(Enum('initialized', 'unreachable', 'notsupported', + 'repolling', 'error', 'under_monitoring', + name='switch_state'), + default='initialized') + err_msg = Column(Text) + + def __init__(self, **kwargs): + super(Switch, self).__init__(**kwargs) + + def __repr__(self): + return ''\ + % (self.ip, self.credential, self.vendor, self.state) + + @hybrid_property + def vendor(self): + """vendor property getter""" + return self.vendor_info + + @vendor.setter + def vendor(self, value): + """vendor property setter""" + self.vendor_info = value + + @property + def credential(self): + """credential data getter. + + :returns: python primitive dictionary object. + """ + if self.credential_data: + try: + credential = json.loads(self.credential_data) + return credential + except Exception as error: + logging.error('failed to load credential data %s: %s', + self.id, self.credential_data) + logging.exception(error) + raise error + else: + return {} + + @credential.setter + def credential(self, value): + """credential property setter + + :param value: dict of configuration data needed to update. + """ + if value: + try: + credential = {} + if self.credential_data: + credential = json.loads(self.credential_data) + + credential.update(value) + self.credential_data = json.dumps(credential) + + except Exception as error: + logging.error('failed to dump credential data %s: %s', + self.id, value) + logging.exception(error) + raise error + + else: + self.credential_data = json.dumps({}) + + logging.debug('switch now is %s', self) + + +class Machine(BASE): + """Machine table. + + .. note:: + currently, we are taking care of management plane. + Therefore, we assume one machine is connected to one switch. + + :param id: int, identity as primary key + :param mac: string, the MAC address of the machine. + :param switch_id: switch id that this machine connected on to. + :param port: nth port of the switch that this machine connected. + :param vlan: vlan id that this machine connected on to. + :param update_timestamp: last time this entry got updated. + :param switch: refer to the Switch the machine connects to. + """ + __tablename__ = 'machine' + + id = Column(Integer, primary_key=True) + mac = Column(String(24), default='') + port = Column(String(16), default='') + vlan = Column(Integer, default=0) + update_timestamp = Column(DateTime, default=datetime.now, + onupdate=datetime.now) + switch_id = Column(Integer, ForeignKey('switch.id', + onupdate='CASCADE', + ondelete='SET NULL')) + __table_args__ = (UniqueConstraint('mac', 'switch_id', + name='unique_machine'),) + switch = relationship('Switch', backref=backref('machines', + lazy='dynamic')) + + def __init__(self, **kwargs): + super(Machine, self).__init__(**kwargs) + + def __repr__(self): + return '' % ( + self.mac, self.port, self.vlan, self.switch) + + +class HostState(BASE): + """The state of the ClusterHost. + + :param id: int, identity as primary key. + :param state: Enum. 'UNINITIALIZED': the host is ready to setup. + 'INSTALLING': the host is not installing. + 'READY': the host is setup. + 'ERROR': the host has error. + :param progress: float, the installing progress from 0 to 1. + :param message: the latest installing message. + :param severity: Enum, the installing message severity. + ('INFO', 'WARNING', 'ERROR') + :param update_timestamp: the lastest timestamp the entry got updated. + :param host: refer to ClusterHost. + :param os_progress: float, the installing progress of OS from 0 to 1. + """ + __tablename__ = "host_state" + + id = Column(Integer, ForeignKey('cluster_host.id', + onupdate='CASCADE', + ondelete='CASCADE'), + primary_key=True) + state = Column(Enum('UNINITIALIZED', 'INSTALLING', 'READY', 'ERROR'), + ColumnDefault('UNINITIALIZED')) + progress = Column(Float, ColumnDefault(0.0)) + message = Column(Text) + severity = Column(Enum('INFO', 'WARNING', 'ERROR'), ColumnDefault('INFO')) + update_timestamp = Column(DateTime, default=datetime.now, + onupdate=datetime.now) + host = relationship('ClusterHost', backref=backref('state', + uselist=False)) + + os_progress = Column(Float, ColumnDefault(0.0)) + os_message = Column(Text) + os_severity = Column( + Enum('INFO', 'WARNING', 'ERROR'), + ColumnDefault('INFO') + ) + """ + this is added by Lei for separating os and package progress purposes + os_state = Column(Enum('UNINITIALIZED', 'INSTALLING', 'OS_READY', 'ERROR'), + ColumnDefault('UNINITIALIZED')) + """ + + def __init__(self, **kwargs): + super(HostState, self).__init__(**kwargs) + + @hybrid_property + def hostname(self): + """hostname getter""" + return self.host.hostname + + @hybrid_property + def fullname(self): + """fullname getter""" + return self.host.fullname + + def __repr__(self): + return ( + '' + ) % ( + self.hostname, self.state, self.progress, + self.message, self.severity, self.os_progress + ) + + +class ClusterState(BASE): + """The state of the Cluster. + + :param id: int, identity as primary key. + :param state: Enum, 'UNINITIALIZED': the cluster is ready to setup. + 'INSTALLING': the cluster is not installing. + 'READY': the cluster is setup. + 'ERROR': the cluster has error. + :param progress: float, the installing progress from 0 to 1. + :param message: the latest installing message. + :param severity: Enum, the installing message severity. + ('INFO', 'WARNING', 'ERROR'). + :param update_timestamp: the lastest timestamp the entry got updated. + :param cluster: refer to Cluster. + """ + __tablename__ = 'cluster_state' + id = Column(Integer, ForeignKey('cluster.id', + onupdate='CASCADE', + ondelete='CASCADE'), + primary_key=True) + state = Column(Enum('UNINITIALIZED', 'INSTALLING', 'READY', 'ERROR'), + ColumnDefault('UNINITIALIZED')) + progress = Column(Float, ColumnDefault(0.0)) + message = Column(Text) + severity = Column(Enum('INFO', 'WARNING', 'ERROR'), ColumnDefault('INFO')) + update_timestamp = Column(DateTime, default=datetime.now, + onupdate=datetime.now) + cluster = relationship('Cluster', backref=backref('state', + uselist=False)) + + def __init__(self, **kwargs): + super(ClusterState, self).__init__(**kwargs) + + @hybrid_property + def clustername(self): + """clustername getter""" + return self.cluster.name + + def __repr__(self): + return ( + '' + ) % ( + self.clustername, self.state, self.progress, + self.message, self.severity + ) + + +class Cluster(BASE): + """Cluster configuration information. + + :param id: int, identity as primary key. + :param name: str, cluster name. + :param mutable: bool, if the Cluster is mutable. + :param security_config: str stores json formatted security information. + :param networking_config: str stores json formatted networking information. + :param partition_config: string stores json formatted parition information. + :param adapter_id: the refer id in the Adapter table. + :param raw_config: str stores json formatted other cluster information. + :param adapter: refer to the Adapter. + :param state: refer to the ClusterState. + """ + __tablename__ = 'cluster' + + id = Column(Integer, primary_key=True) + name = Column(String(80), unique=True) + mutable = Column(Boolean, default=True) + security_config = Column(Text) + networking_config = Column(Text) + partition_config = Column(Text) + adapter_id = Column(Integer, ForeignKey('adapter.id', + onupdate='CASCADE', + ondelete='SET NULL'), + nullable=True) + raw_config = Column(Text) + adapter = relationship("Adapter", backref=backref('clusters', + lazy='dynamic')) + + def __init__(self, **kwargs): + if 'name' not in kwargs or not kwargs['name']: + kwargs['name'] = str(uuid.uuid4()) + + super(Cluster, self).__init__(**kwargs) + + def __repr__(self): + return '' % (self.name, self.config) + + @property + def partition(self): + """partition getter""" + if self.partition_config: + try: + return json.loads(self.partition_config) + except Exception as error: + logging.error('failed to load security config %s: %s', + self.id, self.partition_config) + logging.exception(error) + raise error + else: + return {} + + @partition.setter + def partition(self, value): + """partition setter""" + logging.debug('cluster %s set partition %s', self.id, value) + if value: + try: + self.partition_config = json.dumps(value) + except Exception as error: + logging.error('failed to dump partition config %s: %s', + self.id, value) + logging.exception(error) + raise error + else: + self.partition_config = None + + @property + def security(self): + """security getter""" + if self.security_config: + try: + return json.loads(self.security_config) + except Exception as error: + logging.error('failed to load security config %s: %s', + self.id, self.security_config) + logging.exception(error) + raise error + else: + return {} + + @security.setter + def security(self, value): + """security setter""" + logging.debug('cluster %s set security %s', self.id, value) + if value: + try: + self.security_config = json.dumps(value) + except Exception as error: + logging.error('failed to dump security config %s: %s', + self.id, value) + logging.exception(error) + raise error + else: + self.security_config = None + + @property + def networking(self): + """networking getter""" + if self.networking_config: + try: + return json.loads(self.networking_config) + except Exception as error: + logging.error('failed to load networking config %s: %s', + self.id, self.networking_config) + logging.exception(error) + raise error + else: + return {} + + @networking.setter + def networking(self, value): + """networking setter.""" + logging.debug('cluster %s set networking %s', self.id, value) + if value: + try: + self.networking_config = json.dumps(value) + except Exception as error: + logging.error('failed to dump networking config %s: %s', + self.id, value) + logging.exception(error) + raise error + else: + self.networking_config = None + + @hybrid_property + def config(self): + """get config from security, networking, partition.""" + config = {} + if self.raw_config: + try: + config = json.loads(self.raw_config) + except Exception as error: + logging.error('failed to load raw config %s: %s', + self.id, self.raw_config) + logging.exception(error) + raise error + + util.merge_dict(config, {'security': self.security}) + util.merge_dict(config, {'networking': self.networking}) + util.merge_dict(config, {'partition': self.partition}) + util.merge_dict(config, {'clusterid': self.id, + 'clustername': self.name}) + return config + + @config.setter + def config(self, value): + """set config to security, networking, partition.""" + logging.debug('cluster %s set config %s', self.id, value) + if not value: + self.security = None + self.networking = None + self.partition = None + self.raw_config = None + return + + self.security = value.get('security') + self.networking = value.get('networking') + self.partition = value.get('partition') + + try: + self.raw_config = json.dumps(value) + except Exception as error: + logging.error('failed to dump raw config %s: %s', + self.id, value) + logging.exception(error) + raise error + + +class ClusterHost(BASE): + """ClusterHost information. + + :param id: int, identity as primary key. + :param machine_id: int, the id of the Machine. + :param cluster_id: int, the id of the Cluster. + :param mutable: if the ClusterHost information is mutable. + :param hostname: str, host name. + :param config_data: string, json formatted config data. + :param cluster: refer to Cluster the host in. + :param machine: refer to the Machine the host on. + :param state: refer to HostState indicates the host state. + """ + __tablename__ = 'cluster_host' + + id = Column(Integer, primary_key=True) + + machine_id = Column(Integer, ForeignKey('machine.id', + onupdate='CASCADE', + ondelete='CASCADE'), + nullable=True, unique=True) + + cluster_id = Column(Integer, ForeignKey('cluster.id', + onupdate='CASCADE', + ondelete='SET NULL'), + nullable=True) + + hostname = Column(String(80)) + config_data = Column(Text) + mutable = Column(Boolean, default=True) + __table_args__ = (UniqueConstraint('cluster_id', 'hostname', + name='unique_host'),) + + cluster = relationship("Cluster", + backref=backref('hosts', lazy='dynamic')) + machine = relationship("Machine", + backref=backref('host', uselist=False)) + + def __init__(self, **kwargs): + if 'hostname' not in kwargs or not kwargs['hostname']: + kwargs['hostname'] = str(uuid.uuid4()) + + super(ClusterHost, self).__init__(**kwargs) + + def __repr__(self): + return '' % ( + self.hostname, self.cluster, self.machine) + + @hybrid_property + def fullname(self): + return '%s.%s' % (self.hostname, self.cluster.id) + + @property + def config(self): + """config getter.""" + config = {} + try: + if self.config_data: + config.update(json.loads(self.config_data)) + + config.update({ + 'hostid': self.id, + 'hostname': self.hostname, + }) + if self.cluster: + config.update({ + 'clusterid': self.cluster.id, + 'clustername': self.cluster.name, + 'fullname': self.fullname, + }) + + if self.machine: + util.merge_dict( + config, { + 'networking': { + 'interfaces': { + 'management': { + 'mac': self.machine.mac + } + } + }, + 'switch_port': self.machine.port, + 'vlan': self.machine.vlan, + }) + if self.machine.switch: + util.merge_dict( + config, {'switch_ip': self.machine.switch.ip}) + + except Exception as error: + logging.error('failed to load config %s: %s', + self.hostname, self.config_data) + logging.exception(error) + raise error + + return config + + @config.setter + def config(self, value): + """config setter""" + if not self.config_data: + config = { + } + self.config_data = json.dumps(config) + + if value: + try: + config = json.loads(self.config_data) + util.merge_dict(config, value) + + self.config_data = json.dumps(config) + except Exception as error: + logging.error('failed to dump config %s: %s', + self.hostname, value) + logging.exception(error) + raise error + + +class LogProgressingHistory(BASE): + """host installing log history for each file. + + :param id: int, identity as primary key. + :param pathname: str, the full path of the installing log file. unique. + :param position: int, the position of the log file it has processed. + :param partial_line: str, partial line of the log. + :param progressing: float, indicate the installing progress between 0 to 1. + :param message: str, str, the installing message. + :param severity: Enum, the installing message severity. + ('ERROR', 'WARNING', 'INFO') + :param line_matcher_name: str, the line matcher name of the log processor. + :param update_timestamp: datetime, the latest timestamp the entry updated. + """ + __tablename__ = 'log_progressing_history' + id = Column(Integer, primary_key=True) + pathname = Column(String(80), unique=True) + position = Column(Integer, ColumnDefault(0)) + partial_line = Column(Text) + progress = Column(Float, ColumnDefault(0.0)) + message = Column(Text) + severity = Column(Enum('ERROR', 'WARNING', 'INFO'), ColumnDefault('INFO')) + line_matcher_name = Column(String(80), ColumnDefault('start')) + update_timestamp = Column(DateTime, default=datetime.now, + onupdate=datetime.now) + + def __init__(self, **kwargs): + super(LogProgressingHistory, self).__init__(**kwargs) + + def __repr__(self): + return ( + 'LogProgressingHistory[%r: position %r,' + 'partial_line %r,progress %r,message %r,' + 'severity %r]' + ) % ( + self.pathname, self.position, + self.partial_line, + self.progress, + self.message, + self.severity + ) + + +class Adapter(BASE): + """Table stores ClusterHost installing Adapter information. + + :param id: int, identity as primary key. + :param name: string, adapter name, unique. + :param os: string, os name for installing the host. + :param target_system: string, target system to be installed on the host. + :param clusters: refer to the list of Cluster. + """ + __tablename__ = 'adapter' + id = Column(Integer, primary_key=True) + name = Column(String(80), unique=True) + os = Column(String(80)) + target_system = Column(String(80)) + __table_args__ = ( + UniqueConstraint('os', 'target_system', name='unique_adapter'),) + + def __init__(self, **kwargs): + super(Adapter, self).__init__(**kwargs) + + def __repr__(self): + return '' % ( + self.name, self.os, self.target_system + ) + + +class Role(BASE): + """The Role table stores avaiable roles of one target system. + + .. note:: + the host can be deployed to one or several roles in the cluster. + + :param id: int, identity as primary key. + :param name: role name. + :param target_system: str, the target_system. + :param description: str, the description of the role. + """ + __tablename__ = 'role' + id = Column(Integer, primary_key=True) + name = Column(String(80), unique=True) + target_system = Column(String(80)) + description = Column(Text) + + def __init__(self, **kwargs): + super(Role, self).__init__(**kwargs) + + def __repr__(self): + return '' % ( + self.name, self.target_system, self.description) -- cgit 1.2.3-korg