annotate sat/memory/sqla.py @ 3621:9e1a993ad1bf

core (memory/sqla): minor docstring line lenght fix
author Goffi <goffi@goffi.org>
date Mon, 02 Aug 2021 21:52:17 +0200
parents 2d97c695af05
children 257135d5c5c2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/env python3
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2
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3 # Libervia: an XMPP client
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4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 import sys
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20 import time
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21 import asyncio
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22 from datetime import datetime
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23 from asyncio.subprocess import PIPE
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24 from pathlib import Path
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25 from typing import Dict, List, Tuple, Iterable, Any, Callable, Optional
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26 from sqlalchemy.ext.asyncio import AsyncSession, AsyncEngine, create_async_engine
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27 from sqlalchemy.exc import IntegrityError, NoResultFound
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28 from sqlalchemy.orm import (
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29 sessionmaker, subqueryload, joinedload, contains_eager # , aliased
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30 )
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31 from sqlalchemy.orm.decl_api import DeclarativeMeta
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32 from sqlalchemy.future import select
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33 from sqlalchemy.engine import Engine, Connection
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34 from sqlalchemy import update, delete, and_, or_, event, func
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35 from sqlalchemy.sql.functions import coalesce, sum as sum_, now, count
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36 from sqlalchemy.dialects.sqlite import insert
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37 from alembic import script as al_script, config as al_config
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38 from alembic.runtime import migration as al_migration
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39 from twisted.internet import defer
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40 from twisted.words.protocols.jabber import jid
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41 from twisted.words.xish import domish
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42 from sat.core.i18n import _
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43 from sat.core import exceptions
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44 from sat.core.log import getLogger
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45 from sat.core.constants import Const as C
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46 from sat.core.core_types import SatXMPPEntity
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47 from sat.tools.utils import aio
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48 from sat.tools.common import uri
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49 from sat.memory import migration
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50 from sat.memory import sqla_config
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51 from sat.memory.sqla_mapping import (
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52 NOT_IN_EXTRA,
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53 SyncState,
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54 Base,
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55 Profile,
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56 Component,
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57 History,
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58 Message,
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59 Subject,
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60 Thread,
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61 ParamGen,
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62 ParamInd,
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63 PrivateGen,
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64 PrivateInd,
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65 PrivateGenBin,
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66 PrivateIndBin,
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67 File,
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68 PubsubNode,
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69 PubsubItem,
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70 )
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71
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72
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73 log = getLogger(__name__)
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74 migration_path = Path(migration.__file__).parent
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75
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76
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77 @event.listens_for(Engine, "connect")
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78 def set_sqlite_pragma(dbapi_connection, connection_record):
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79 cursor = dbapi_connection.cursor()
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80 cursor.execute("PRAGMA foreign_keys=ON")
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81 cursor.close()
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82
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83
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84 class Storage:
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85
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86 def __init__(self):
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87 self.initialized = defer.Deferred()
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88 # we keep cache for the profiles (key: profile name, value: profile id)
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89 # profile id to name
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90 self.profiles: Dict[int, str] = {}
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91 # profile id to component entry point
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92 self.components: Dict[int, str] = {}
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93
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94 async def migrateApply(self, *args: str, log_output: bool = False) -> None:
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95 """Do a migration command
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96
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97 Commands are applied by running Alembic in a subprocess.
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98 Arguments are alembic executables commands
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99
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100 @param log_output: manage stdout and stderr:
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101 - if False, stdout and stderr are buffered, and logged only in case of error
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102 - if True, stdout and stderr will be logged during the command execution
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103 @raise exceptions.DatabaseError: something went wrong while running the
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104 process
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105 """
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106 stdout, stderr = 2 * (None,) if log_output else 2 * (PIPE,)
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107 proc = await asyncio.create_subprocess_exec(
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108 sys.executable, "-m", "alembic", *args,
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109 stdout=stdout, stderr=stderr, cwd=migration_path
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110 )
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111 log_out, log_err = await proc.communicate()
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112 if proc.returncode != 0:
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113 msg = _(
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114 "Can't {operation} database (exit code {exit_code})"
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115 ).format(
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116 operation=args[0],
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117 exit_code=proc.returncode
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118 )
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119 if log_out or log_err:
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120 msg += f":\nstdout: {log_out.decode()}\nstderr: {log_err.decode()}"
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121 log.error(msg)
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122
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123 raise exceptions.DatabaseError(msg)
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124
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125 async def createDB(self, engine: AsyncEngine, db_config: dict) -> None:
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126 """Create a new database
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127
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128 The database is generated from SQLAlchemy model, then stamped by Alembic
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129 """
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130 # the dir may not exist if it's not the XDG recommended one
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131 db_config["path"].parent.mkdir(0o700, True, True)
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132 async with engine.begin() as conn:
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133 await conn.run_sync(Base.metadata.create_all)
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134
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135 log.debug("stamping the database")
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136 await self.migrateApply("stamp", "head")
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137 log.debug("stamping done")
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138
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139 def _checkDBIsUpToDate(self, conn: Connection) -> bool:
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140 al_ini_path = migration_path / "alembic.ini"
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141 al_cfg = al_config.Config(al_ini_path)
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142 directory = al_script.ScriptDirectory.from_config(al_cfg)
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143 context = al_migration.MigrationContext.configure(conn)
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144 return set(context.get_current_heads()) == set(directory.get_heads())
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145
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146 async def checkAndUpdateDB(self, engine: AsyncEngine, db_config: dict) -> None:
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147 """Check that database is up-to-date, and update if necessary"""
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148 async with engine.connect() as conn:
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149 up_to_date = await conn.run_sync(self._checkDBIsUpToDate)
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150 if up_to_date:
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151 log.debug("Database is up-to-date")
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152 else:
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153 log.info("Database needs to be updated")
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154 log.info("updating…")
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155 await self.migrateApply("upgrade", "head", log_output=True)
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156 log.info("Database is now up-to-date")
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157
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158 @aio
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159 async def initialise(self) -> None:
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160 log.info(_("Connecting database"))
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161
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162 db_config = sqla_config.getDbConfig()
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163 engine = create_async_engine(
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164 db_config["url"],
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165 future=True,
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166 )
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167
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168 new_base = not db_config["path"].exists()
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169 if new_base:
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170 log.info(_("The database is new, creating the tables"))
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171 await self.createDB(engine, db_config)
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172 else:
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173 await self.checkAndUpdateDB(engine, db_config)
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174
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175 self.session = sessionmaker(
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176 engine, expire_on_commit=False, class_=AsyncSession
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177 )
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178
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179 async with self.session() as session:
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180 result = await session.execute(select(Profile))
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181 for p in result.scalars():
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182 self.profiles[p.name] = p.id
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183 result = await session.execute(select(Component))
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184 for c in result.scalars():
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185 self.components[c.profile_id] = c.entry_point
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186
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187 self.initialized.callback(None)
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188
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189 ## Generic
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190
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191 @aio
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192 async def add(self, db_obj: DeclarativeMeta) -> None:
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193 """Add an object to database"""
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194 async with self.session() as session:
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195 async with session.begin():
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196 session.add(db_obj)
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197
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198 @aio
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199 async def delete(self, db_obj: DeclarativeMeta) -> None:
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200 """Delete an object from database"""
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201 async with self.session() as session:
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202 async with session.begin():
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203 await session.delete(db_obj)
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204 await session.commit()
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205
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206 ## Profiles
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207
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208 def getProfilesList(self) -> List[str]:
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209 """"Return list of all registered profiles"""
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210 return list(self.profiles.keys())
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211
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212 def hasProfile(self, profile_name: str) -> bool:
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213 """return True if profile_name exists
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214
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215 @param profile_name: name of the profile to check
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216 """
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217 return profile_name in self.profiles
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218
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219 def profileIsComponent(self, profile_name: str) -> bool:
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220 try:
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221 return self.profiles[profile_name] in self.components
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222 except KeyError:
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223 raise exceptions.NotFound("the requested profile doesn't exists")
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224
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225 def getEntryPoint(self, profile_name: str) -> str:
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226 try:
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227 return self.components[self.profiles[profile_name]]
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228 except KeyError:
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229 raise exceptions.NotFound("the requested profile doesn't exists or is not a component")
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230
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231 @aio
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232 async def createProfile(self, name: str, component_ep: Optional[str] = None) -> None:
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233 """Create a new profile
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234
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235 @param name: name of the profile
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236 @param component: if not None, must point to a component entry point
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237 """
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238 async with self.session() as session:
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239 profile = Profile(name=name)
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240 async with session.begin():
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241 session.add(profile)
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242 self.profiles[profile.id] = profile.name
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243 if component_ep is not None:
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244 async with session.begin():
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245 component = Component(profile=profile, entry_point=component_ep)
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246 session.add(component)
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247 self.components[profile.id] = component_ep
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248 return profile
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249
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250 @aio
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251 async def deleteProfile(self, name: str) -> None:
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252 """Delete profile
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253
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254 @param name: name of the profile
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255 """
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256 async with self.session() as session:
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257 result = await session.execute(select(Profile).where(Profile.name == name))
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258 profile = result.scalar()
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259 await session.delete(profile)
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260 await session.commit()
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261 del self.profiles[profile.id]
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262 if profile.id in self.components:
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263 del self.components[profile.id]
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264 log.info(_("Profile {name!r} deleted").format(name = name))
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265
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266 ## Params
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267
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268 @aio
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269 async def loadGenParams(self, params_gen: dict) -> None:
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270 """Load general parameters
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271
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272 @param params_gen: dictionary to fill
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273 """
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274 log.debug(_("loading general parameters from database"))
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275 async with self.session() as session:
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276 result = await session.execute(select(ParamGen))
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277 for p in result.scalars():
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278 params_gen[(p.category, p.name)] = p.value
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279
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280 @aio
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281 async def loadIndParams(self, params_ind: dict, profile: str) -> None:
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282 """Load individual parameters
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283
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284 @param params_ind: dictionary to fill
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285 @param profile: a profile which *must* exist
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286 """
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287 log.debug(_("loading individual parameters from database"))
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288 async with self.session() as session:
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289 result = await session.execute(
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290 select(ParamInd).where(ParamInd.profile_id == self.profiles[profile])
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291 )
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292 for p in result.scalars():
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293 params_ind[(p.category, p.name)] = p.value
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294
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295 @aio
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296 async def getIndParam(self, category: str, name: str, profile: str) -> Optional[str]:
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297 """Ask database for the value of one specific individual parameter
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298
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299 @param category: category of the parameter
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300 @param name: name of the parameter
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301 @param profile: %(doc_profile)s
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302 """
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303 async with self.session() as session:
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304 result = await session.execute(
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305 select(ParamInd.value)
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306 .filter_by(
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307 category=category,
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308 name=name,
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309 profile_id=self.profiles[profile]
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310 )
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311 )
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312 return result.scalar_one_or_none()
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313
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314 @aio
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315 async def getIndParamValues(self, category: str, name: str) -> Dict[str, str]:
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316 """Ask database for the individual values of a parameter for all profiles
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317
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318 @param category: category of the parameter
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319 @param name: name of the parameter
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320 @return dict: profile => value map
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321 """
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322 async with self.session() as session:
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323 result = await session.execute(
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324 select(ParamInd)
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325 .filter_by(
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326 category=category,
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327 name=name
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328 )
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329 .options(subqueryload(ParamInd.profile))
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330 )
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331 return {param.profile.name: param.value for param in result.scalars()}
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332
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333 @aio
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334 async def setGenParam(self, category: str, name: str, value: Optional[str]) -> None:
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335 """Save the general parameters in database
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336
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337 @param category: category of the parameter
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338 @param name: name of the parameter
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339 @param value: value to set
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340 """
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341 async with self.session() as session:
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342 stmt = insert(ParamGen).values(
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343 category=category,
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344 name=name,
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345 value=value
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346 ).on_conflict_do_update(
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347 index_elements=(ParamGen.category, ParamGen.name),
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348 set_={
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349 ParamGen.value: value
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350 }
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351 )
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352 await session.execute(stmt)
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353 await session.commit()
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354
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355 @aio
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356 async def setIndParam(
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357 self,
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358 category:str,
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359 name: str,
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360 value: Optional[str],
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361 profile: str
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362 ) -> None:
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363 """Save the individual parameters in database
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364
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365 @param category: category of the parameter
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366 @param name: name of the parameter
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367 @param value: value to set
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368 @param profile: a profile which *must* exist
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369 """
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370 async with self.session() as session:
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371 stmt = insert(ParamInd).values(
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372 category=category,
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373 name=name,
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374 profile_id=self.profiles[profile],
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375 value=value
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376 ).on_conflict_do_update(
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377 index_elements=(ParamInd.category, ParamInd.name, ParamInd.profile_id),
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378 set_={
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379 ParamInd.value: value
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380 }
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381 )
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382 await session.execute(stmt)
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383 await session.commit()
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384
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385 def _jid_filter(self, jid_: jid.JID, dest: bool = False):
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386 """Generate condition to filter on a JID, using relevant columns
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387
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388 @param dest: True if it's the destinee JID, otherwise it's the source one
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389 @param jid_: JID to filter by
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390 """
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391 if jid_.resource:
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392 if dest:
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393 return and_(
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diff changeset
394 History.dest == jid_.userhost(),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
395 History.dest_res == jid_.resource
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
396 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
397 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
398 return and_(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
399 History.source == jid_.userhost(),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
400 History.source_res == jid_.resource
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
401 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
402 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
403 if dest:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
404 return History.dest == jid_.userhost()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
405 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
406 return History.source == jid_.userhost()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
407
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
408 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
409 async def historyGet(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
410 self,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
411 from_jid: Optional[jid.JID],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
412 to_jid: Optional[jid.JID],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
413 limit: Optional[int] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
414 between: bool = True,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
415 filters: Optional[Dict[str, str]] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
416 profile: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
417 ) -> List[Tuple[
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
418 str, int, str, str, Dict[str, str], Dict[str, str], str, str, str]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
419 ]:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
420 """Retrieve messages in history
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
421
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
422 @param from_jid: source JID (full, or bare for catchall)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
423 @param to_jid: dest JID (full, or bare for catchall)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
424 @param limit: maximum number of messages to get:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
425 - 0 for no message (returns the empty list)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
426 - None for unlimited
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
427 @param between: confound source and dest (ignore the direction)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
428 @param filters: pattern to filter the history results
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
429 @return: list of messages as in [messageNew], minus the profile which is already
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
430 known.
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
431 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
432 # we have to set a default value to profile because it's last argument
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
433 # and thus follow other keyword arguments with default values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
434 # but None should not be used for it
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
435 assert profile is not None
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
436 if limit == 0:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
437 return []
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
438 if filters is None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
439 filters = {}
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
440
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
441 stmt = (
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
442 select(History)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
443 .filter_by(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
444 profile_id=self.profiles[profile]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
445 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
446 .outerjoin(History.messages)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
447 .outerjoin(History.subjects)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
448 .outerjoin(History.thread)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
449 .options(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
450 contains_eager(History.messages),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
451 contains_eager(History.subjects),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
452 contains_eager(History.thread),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
453 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
454 .order_by(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
455 # timestamp may be identical for 2 close messages (specially when delay is
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
456 # used) that's why we order ties by received_timestamp. We'll reverse the
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
457 # order when returning the result. We use DESC here so LIMIT keep the last
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
458 # messages
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
459 History.timestamp.desc(),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
460 History.received_timestamp.desc()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
461 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
462 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
463
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
464
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
465 if not from_jid and not to_jid:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
466 # no jid specified, we want all one2one communications
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
467 pass
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
468 elif between:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
469 if not from_jid or not to_jid:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
470 # we only have one jid specified, we check all messages
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
471 # from or to this jid
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
472 jid_ = from_jid or to_jid
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
473 stmt = stmt.where(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
474 or_(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
475 self._jid_filter(jid_),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
476 self._jid_filter(jid_, dest=True)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
477 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
478 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
479 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
480 # we have 2 jids specified, we check all communications between
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
481 # those 2 jids
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
482 stmt = stmt.where(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
483 or_(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
484 and_(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
485 self._jid_filter(from_jid),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
486 self._jid_filter(to_jid, dest=True),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
487 ),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
488 and_(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
489 self._jid_filter(to_jid),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
490 self._jid_filter(from_jid, dest=True),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
491 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
492 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
493 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
494 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
495 # we want one communication in specific direction (from somebody or
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
496 # to somebody).
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
497 if from_jid is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
498 stmt = stmt.where(self._jid_filter(from_jid))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
499 if to_jid is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
500 stmt = stmt.where(self._jid_filter(to_jid, dest=True))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
501
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
502 if filters:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
503 if 'timestamp_start' in filters:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
504 stmt = stmt.where(History.timestamp >= float(filters['timestamp_start']))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
505 if 'before_uid' in filters:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
506 # orignially this query was using SQLITE's rowid. This has been changed
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
507 # to use coalesce(received_timestamp, timestamp) to be SQL engine independant
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
508 stmt = stmt.where(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
509 coalesce(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
510 History.received_timestamp,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
511 History.timestamp
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
512 ) < (
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
513 select(coalesce(History.received_timestamp, History.timestamp))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
514 .filter_by(uid=filters["before_uid"])
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
515 ).scalar_subquery()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
516 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
517 if 'body' in filters:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
518 # TODO: use REGEXP (function to be defined) instead of GLOB: https://www.sqlite.org/lang_expr.html
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
519 stmt = stmt.where(Message.message.like(f"%{filters['body']}%"))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
520 if 'search' in filters:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
521 search_term = f"%{filters['search']}%"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
522 stmt = stmt.where(or_(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
523 Message.message.like(search_term),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
524 History.source_res.like(search_term)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
525 ))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
526 if 'types' in filters:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
527 types = filters['types'].split()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
528 stmt = stmt.where(History.type.in_(types))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
529 if 'not_types' in filters:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
530 types = filters['not_types'].split()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
531 stmt = stmt.where(History.type.not_in(types))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
532 if 'last_stanza_id' in filters:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
533 # this request get the last message with a "stanza_id" that we
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
534 # have in history. This is mainly used to retrieve messages sent
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
535 # while we were offline, using MAM (XEP-0313).
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
536 if (filters['last_stanza_id'] is not True
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
537 or limit != 1):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
538 raise ValueError("Unexpected values for last_stanza_id filter")
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
539 stmt = stmt.where(History.stanza_id.is_not(None))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
540
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
541 if limit is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
542 stmt = stmt.limit(limit)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
543
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
544 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
545 result = await session.execute(stmt)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
546
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
547 result = result.scalars().unique().all()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
548 result.reverse()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
549 return [h.as_tuple() for h in result]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
550
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
551 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
552 async def addToHistory(self, data: dict, profile: str) -> None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
553 """Store a new message in history
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
554
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
555 @param data: message data as build by SatMessageProtocol.onMessage
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
556 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
557 extra = {k: v for k, v in data["extra"].items() if k not in NOT_IN_EXTRA}
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
558 messages = [Message(message=mess, language=lang)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
559 for lang, mess in data["message"].items()]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
560 subjects = [Subject(subject=mess, language=lang)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
561 for lang, mess in data["subject"].items()]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
562 if "thread" in data["extra"]:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
563 thread = Thread(thread_id=data["extra"]["thread"],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
564 parent_id=data["extra"].get["thread_parent"])
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
565 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
566 thread = None
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
567 try:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
568 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
569 async with session.begin():
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
570 session.add(History(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
571 uid=data["uid"],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
572 stanza_id=data["extra"].get("stanza_id"),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
573 update_uid=data["extra"].get("update_uid"),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
574 profile_id=self.profiles[profile],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
575 source_jid=data["from"],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
576 dest_jid=data["to"],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
577 timestamp=data["timestamp"],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
578 received_timestamp=data.get("received_timestamp"),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
579 type=data["type"],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
580 extra=extra,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
581 messages=messages,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
582 subjects=subjects,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
583 thread=thread,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
584 ))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
585 except IntegrityError as e:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
586 if "unique" in str(e.orig).lower():
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
587 log.debug(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
588 f"message {data['uid']!r} is already in history, not storing it again"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
589 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
590 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
591 log.error(f"Can't store message {data['uid']!r} in history: {e}")
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
592 except Exception as e:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
593 log.critical(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
594 f"Can't store message, unexpected exception (uid: {data['uid']}): {e}"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
595 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
596
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
597 ## Private values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
598
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
599 def _getPrivateClass(self, binary, profile):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
600 """Get ORM class to use for private values"""
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
601 if profile is None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
602 return PrivateGenBin if binary else PrivateGen
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
603 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
604 return PrivateIndBin if binary else PrivateInd
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
605
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
606
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
607 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
608 async def getPrivates(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
609 self,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
610 namespace:str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
611 keys: Optional[Iterable[str]] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
612 binary: bool = False,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
613 profile: Optional[str] = None
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
614 ) -> Dict[str, Any]:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
615 """Get private value(s) from databases
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
616
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
617 @param namespace: namespace of the values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
618 @param keys: keys of the values to get None to get all keys/values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
619 @param binary: True to deserialise binary values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
620 @param profile: profile to use for individual values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
621 None to use general values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
622 @return: gotten keys/values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
623 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
624 if keys is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
625 keys = list(keys)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
626 log.debug(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
627 f"getting {'general' if profile is None else 'individual'}"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
628 f"{' binary' if binary else ''} private values from database for namespace "
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
629 f"{namespace}{f' with keys {keys!r}' if keys is not None else ''}"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
630 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
631 cls = self._getPrivateClass(binary, profile)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
632 stmt = select(cls).filter_by(namespace=namespace)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
633 if keys:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
634 stmt = stmt.where(cls.key.in_(list(keys)))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
635 if profile is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
636 stmt = stmt.filter_by(profile_id=self.profiles[profile])
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
637 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
638 result = await session.execute(stmt)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
639 return {p.key: p.value for p in result.scalars()}
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
640
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
641 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
642 async def setPrivateValue(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
643 self,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
644 namespace: str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
645 key:str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
646 value: Any,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
647 binary: bool = False,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
648 profile: Optional[str] = None
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
649 ) -> None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
650 """Set a private value in database
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
651
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
652 @param namespace: namespace of the values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
653 @param key: key of the value to set
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
654 @param value: value to set
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
655 @param binary: True if it's a binary values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
656 binary values need to be serialised, used for everything but strings
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
657 @param profile: profile to use for individual value
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
658 if None, it's a general value
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
659 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
660 cls = self._getPrivateClass(binary, profile)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
661
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
662 values = {
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
663 "namespace": namespace,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
664 "key": key,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
665 "value": value
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
666 }
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
667 index_elements = [cls.namespace, cls.key]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
668
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
669 if profile is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
670 values["profile_id"] = self.profiles[profile]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
671 index_elements.append(cls.profile_id)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
672
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
673 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
674 await session.execute(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
675 insert(cls).values(**values).on_conflict_do_update(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
676 index_elements=index_elements,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
677 set_={
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
678 cls.value: value
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
679 }
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
680 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
681 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
682 await session.commit()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
683
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
684 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
685 async def delPrivateValue(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
686 self,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
687 namespace: str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
688 key: str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
689 binary: bool = False,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
690 profile: Optional[str] = None
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
691 ) -> None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
692 """Delete private value from database
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
693
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
694 @param category: category of the privateeter
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
695 @param key: key of the private value
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
696 @param binary: True if it's a binary values
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
697 @param profile: profile to use for individual value
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
698 if None, it's a general value
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
699 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
700 cls = self._getPrivateClass(binary, profile)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
701
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
702 stmt = delete(cls).filter_by(namespace=namespace, key=key)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
703
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
704 if profile is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
705 stmt = stmt.filter_by(profile_id=self.profiles[profile])
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
706
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
707 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
708 await session.execute(stmt)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
709 await session.commit()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
710
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
711 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
712 async def delPrivateNamespace(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
713 self,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
714 namespace: str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
715 binary: bool = False,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
716 profile: Optional[str] = None
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
717 ) -> None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
718 """Delete all data from a private namespace
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
719
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
720 Be really cautious when you use this method, as all data with given namespace are
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
721 removed.
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
722 Params are the same as for delPrivateValue
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
723 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
724 cls = self._getPrivateClass(binary, profile)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
725
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
726 stmt = delete(cls).filter_by(namespace=namespace)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
727
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
728 if profile is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
729 stmt = stmt.filter_by(profile_id=self.profiles[profile])
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
730
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
731 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
732 await session.execute(stmt)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
733 await session.commit()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
734
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
735 ## Files
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
736
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
737 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
738 async def getFiles(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
739 self,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
740 client: Optional[SatXMPPEntity],
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
741 file_id: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
742 version: Optional[str] = '',
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
743 parent: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
744 type_: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
745 file_hash: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
746 hash_algo: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
747 name: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
748 namespace: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
749 mime_type: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
750 public_id: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
751 owner: Optional[jid.JID] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
752 access: Optional[dict] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
753 projection: Optional[List[str]] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
754 unique: bool = False
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
755 ) -> List[dict]:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
756 """Retrieve files with with given filters
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
757
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
758 @param file_id: id of the file
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
759 None to ignore
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
760 @param version: version of the file
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
761 None to ignore
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
762 empty string to look for current version
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
763 @param parent: id of the directory containing the files
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
764 None to ignore
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
765 empty string to look for root files/directories
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
766 @param projection: name of columns to retrieve
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
767 None to retrieve all
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
768 @param unique: if True will remove duplicates
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
769 other params are the same as for [setFile]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
770 @return: files corresponding to filters
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
771 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
772 if projection is None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
773 projection = [
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
774 'id', 'version', 'parent', 'type', 'file_hash', 'hash_algo', 'name',
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
775 'size', 'namespace', 'media_type', 'media_subtype', 'public_id',
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
776 'created', 'modified', 'owner', 'access', 'extra'
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
777 ]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
778
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
779 stmt = select(*[getattr(File, f) for f in projection])
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
780
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
781 if unique:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
782 stmt = stmt.distinct()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
783
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
784 if client is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
785 stmt = stmt.filter_by(profile_id=self.profiles[client.profile])
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
786 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
787 if public_id is None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
788 raise exceptions.InternalError(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
789 "client can only be omitted when public_id is set"
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
790 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
791 if file_id is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
792 stmt = stmt.filter_by(id=file_id)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
793 if version is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
794 stmt = stmt.filter_by(version=version)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
795 if parent is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
796 stmt = stmt.filter_by(parent=parent)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
797 if type_ is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
798 stmt = stmt.filter_by(type=type_)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
799 if file_hash is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
800 stmt = stmt.filter_by(file_hash=file_hash)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
801 if hash_algo is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
802 stmt = stmt.filter_by(hash_algo=hash_algo)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
803 if name is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
804 stmt = stmt.filter_by(name=name)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
805 if namespace is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
806 stmt = stmt.filter_by(namespace=namespace)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
807 if mime_type is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
808 if '/' in mime_type:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
809 media_type, media_subtype = mime_type.split("/", 1)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
810 stmt = stmt.filter_by(media_type=media_type, media_subtype=media_subtype)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
811 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
812 stmt = stmt.filter_by(media_type=mime_type)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
813 if public_id is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
814 stmt = stmt.filter_by(public_id=public_id)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
815 if owner is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
816 stmt = stmt.filter_by(owner=owner)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
817 if access is not None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
818 raise NotImplementedError('Access check is not implemented yet')
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
819 # a JSON comparison is needed here
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
820
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
821 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
822 result = await session.execute(stmt)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
823
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
824 return [dict(r) for r in result]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
825
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
826 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
827 async def setFile(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
828 self,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
829 client: SatXMPPEntity,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
830 name: str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
831 file_id: str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
832 version: str = "",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
833 parent: str = "",
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
834 type_: str = C.FILE_TYPE_FILE,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
835 file_hash: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
836 hash_algo: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
837 size: int = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
838 namespace: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
839 mime_type: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
840 public_id: Optional[str] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
841 created: Optional[float] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
842 modified: Optional[float] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
843 owner: Optional[jid.JID] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
844 access: Optional[dict] = None,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
845 extra: Optional[dict] = None
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
846 ) -> None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
847 """Set a file metadata
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
848
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
849 @param client: client owning the file
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
850 @param name: name of the file (must not contain "/")
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
851 @param file_id: unique id of the file
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
852 @param version: version of this file
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
853 @param parent: id of the directory containing this file
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
854 Empty string if it is a root file/directory
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
855 @param type_: one of:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
856 - file
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
857 - directory
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
858 @param file_hash: unique hash of the payload
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
859 @param hash_algo: algorithm used for hashing the file (usually sha-256)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
860 @param size: size in bytes
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
861 @param namespace: identifier (human readable is better) to group files
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
862 for instance, namespace could be used to group files in a specific photo album
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
863 @param mime_type: media type of the file, or None if not known/guessed
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
864 @param public_id: ID used to server the file publicly via HTTP
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
865 @param created: UNIX time of creation
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
866 @param modified: UNIX time of last modification, or None to use created date
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
867 @param owner: jid of the owner of the file (mainly useful for component)
3621
9e1a993ad1bf core (memory/sqla): minor docstring line lenght fix
Goffi <goffi@goffi.org>
parents: 3596
diff changeset
868 @param access: serialisable dictionary with access rules. See [memory.memory] for
9e1a993ad1bf core (memory/sqla): minor docstring line lenght fix
Goffi <goffi@goffi.org>
parents: 3596
diff changeset
869 details
3537
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
870 @param extra: serialisable dictionary of any extra data
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
871 will be encoded to json in database
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
872 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
873 if mime_type is None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
874 media_type = media_subtype = None
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
875 elif '/' in mime_type:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
876 media_type, media_subtype = mime_type.split('/', 1)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
877 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
878 media_type, media_subtype = mime_type, None
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
879
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
880 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
881 async with session.begin():
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
882 session.add(File(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
883 id=file_id,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
884 version=version.strip(),
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
885 parent=parent,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
886 type=type_,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
887 file_hash=file_hash,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
888 hash_algo=hash_algo,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
889 name=name,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
890 size=size,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
891 namespace=namespace,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
892 media_type=media_type,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
893 media_subtype=media_subtype,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
894 public_id=public_id,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
895 created=time.time() if created is None else created,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
896 modified=modified,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
897 owner=owner,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
898 access=access,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
899 extra=extra,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
900 profile_id=self.profiles[client.profile]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
901 ))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
902
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
903 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
904 async def fileGetUsedSpace(self, client: SatXMPPEntity, owner: jid.JID) -> int:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
905 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
906 result = await session.execute(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
907 select(sum_(File.size)).filter_by(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
908 owner=owner,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
909 type=C.FILE_TYPE_FILE,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
910 profile_id=self.profiles[client.profile]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
911 ))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
912 return result.scalar_one_or_none() or 0
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
913
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
914 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
915 async def fileDelete(self, file_id: str) -> None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
916 """Delete file metadata from the database
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
917
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
918 @param file_id: id of the file to delete
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
919 NOTE: file itself must still be removed, this method only handle metadata in
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
920 database
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
921 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
922 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
923 await session.execute(delete(File).filter_by(id=file_id))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
924 await session.commit()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
925
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
926 @aio
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
927 async def fileUpdate(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
928 self,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
929 file_id: str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
930 column: str,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
931 update_cb: Callable[[dict], None]
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
932 ) -> None:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
933 """Update a column value using a method to avoid race conditions
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
934
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
935 the older value will be retrieved from database, then update_cb will be applied to
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
936 update it, and file will be updated checking that older value has not been changed
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
937 meanwhile by an other user. If it has changed, it tries again a couple of times
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
938 before failing
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
939 @param column: column name (only "access" or "extra" are allowed)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
940 @param update_cb: method to update the value of the colum
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
941 the method will take older value as argument, and must update it in place
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
942 update_cb must not care about serialization,
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
943 it get the deserialized data (i.e. a Python object) directly
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
944 @raise exceptions.NotFound: there is not file with this id
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
945 """
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
946 if column not in ('access', 'extra'):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
947 raise exceptions.InternalError('bad column name')
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
948 orm_col = getattr(File, column)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
949
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
950 for i in range(5):
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
951 async with self.session() as session:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
952 try:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
953 value = (await session.execute(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
954 select(orm_col).filter_by(id=file_id)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
955 )).scalar_one()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
956 except NoResultFound:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
957 raise exceptions.NotFound
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
958 update_cb(value)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
959 stmt = update(orm_col).filter_by(id=file_id)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
960 if not value:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
961 # because JsonDefaultDict convert NULL to an empty dict, we have to
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
962 # test both for empty dict and None when we have and empty dict
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
963 stmt = stmt.where((orm_col == None) | (orm_col == value))
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
964 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
965 stmt = stmt.where(orm_col == value)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
966 result = await session.execute(stmt)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
967 await session.commit()
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
968
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
969 if result.rowcount == 1:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
970 break
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
971
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
972 log.warning(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
973 _("table not updated, probably due to race condition, trying again "
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
974 "({tries})").format(tries=i+1)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
975 )
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
976
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
977 else:
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
978 raise exceptions.DatabaseError(
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
979 _("Can't update file {file_id} due to race condition")
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
980 .format(file_id=file_id)
f9a5b810f14d core (memory/storage): backend storage is now based on SQLAlchemy
Goffi <goffi@goffi.org>
parents:
diff changeset
981 )
3595
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
982
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
983 @aio
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
984 async def getPubsubNode(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
985 self,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
986 client: SatXMPPEntity,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
987 service: jid.JID,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
988 name: str,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
989 with_items: bool = False,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
990 ) -> Optional[PubsubNode]:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
991 """
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
992 """
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
993 async with self.session() as session:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
994 stmt = (
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
995 select(PubsubNode)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
996 .filter_by(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
997 service=service,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
998 name=name,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
999 profile_id=self.profiles[client.profile],
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1000 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1001 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1002 if with_items:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1003 stmt = stmt.options(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1004 joinedload(PubsubNode.items)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1005 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1006 result = await session.execute(stmt)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1007 return result.unique().scalar_one_or_none()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1008
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1009 @aio
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1010 async def setPubsubNode(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1011 self,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1012 client: SatXMPPEntity,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1013 service: jid.JID,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1014 name: str,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1015 analyser: Optional[str] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1016 type_: Optional[str] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1017 subtype: Optional[str] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1018 ) -> PubsubNode:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1019 node = PubsubNode(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1020 profile_id=self.profiles[client.profile],
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1021 service=service,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1022 name=name,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1023 subscribed=False,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1024 analyser=analyser,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1025 type_=type_,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1026 subtype=subtype,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1027 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1028 async with self.session() as session:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1029 async with session.begin():
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1030 session.add(node)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1031 return node
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1032
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1033 @aio
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1034 async def updatePubsubNodeSyncState(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1035 self,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1036 node: PubsubNode,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1037 state: SyncState
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1038 ) -> None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1039 async with self.session() as session:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1040 async with session.begin():
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1041 await session.execute(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1042 update(PubsubNode)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1043 .filter_by(id=node.id)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1044 .values(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1045 sync_state=state,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1046 sync_state_updated=time.time(),
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1047 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1048 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1049
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1050 @aio
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1051 async def deletePubsubNode(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1052 self,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1053 profiles: Optional[List[str]],
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1054 services: Optional[List[jid.JID]],
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1055 names: Optional[List[str]]
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1056 ) -> None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1057 """Delete items cached for a node
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1058
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1059 @param profiles: profile names from which nodes must be deleted.
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1060 None to remove nodes from ALL profiles
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1061 @param services: JIDs of pubsub services from which nodes must be deleted.
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1062 None to remove nodes from ALL services
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1063 @param names: names of nodes which must be deleted.
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1064 None to remove ALL nodes whatever is their names
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1065 """
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1066 stmt = delete(PubsubNode)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1067 if profiles is not None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1068 stmt = stmt.where(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1069 PubsubNode.profile.in_(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1070 [self.profiles[p] for p in profiles]
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1071 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1072 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1073 if services is not None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1074 stmt = stmt.where(PubsubNode.service.in_(services))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1075 if names is not None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1076 stmt = stmt.where(PubsubNode.name.in_(names))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1077 async with self.session() as session:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1078 await session.execute(stmt)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1079 await session.commit()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1080
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1081 @aio
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1082 async def cachePubsubItems(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1083 self,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1084 client: SatXMPPEntity,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1085 node: PubsubNode,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1086 items: List[domish.Element],
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1087 parsed_items: Optional[List[dict]] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1088 ) -> None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1089 """Add items to database, using an upsert taking care of "updated" field"""
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1090 if parsed_items is not None and len(items) != len(parsed_items):
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1091 raise exceptions.InternalError(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1092 "parsed_items must have the same lenght as items"
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1093 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1094 async with self.session() as session:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1095 async with session.begin():
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1096 for idx, item in enumerate(items):
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1097 parsed = parsed_items[idx] if parsed_items else None
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1098 stmt = insert(PubsubItem).values(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1099 node_id = node.id,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1100 name = item["id"],
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1101 data = item,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1102 parsed = parsed,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1103 ).on_conflict_do_update(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1104 index_elements=(PubsubItem.node_id, PubsubItem.name),
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1105 set_={
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1106 PubsubItem.data: item,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1107 PubsubItem.parsed: parsed,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1108 PubsubItem.updated: now()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1109 }
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1110 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1111 await session.execute(stmt)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1112 await session.commit()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1113
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1114 @aio
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1115 async def deletePubsubItems(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1116 self,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1117 node: PubsubNode,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1118 items_names: Optional[List[str]] = None
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1119 ) -> None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1120 """Delete items cached for a node
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1121
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1122 @param node: node from which items must be deleted
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1123 @param items_names: names of items to delete
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1124 if None, ALL items will be deleted
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1125 """
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1126 stmt = delete(PubsubItem)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1127 if node is not None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1128 if isinstance(node, list):
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1129 stmt = stmt.where(PubsubItem.node_id.in_([n.id for n in node]))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1130 else:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1131 stmt = stmt.filter_by(node_id=node.id)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1132 if items_names is not None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1133 stmt = stmt.where(PubsubItem.name.in_(items_names))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1134 async with self.session() as session:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1135 await session.execute(stmt)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1136 await session.commit()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1137
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1138 @aio
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1139 async def purgePubsubItems(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1140 self,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1141 services: Optional[List[jid.JID]] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1142 names: Optional[List[str]] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1143 types: Optional[List[str]] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1144 subtypes: Optional[List[str]] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1145 profiles: Optional[List[str]] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1146 created_before: Optional[datetime] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1147 updated_before: Optional[datetime] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1148 ) -> None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1149 """Delete items cached for a node
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1150
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1151 @param node: node from which items must be deleted
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1152 @param items_names: names of items to delete
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1153 if None, ALL items will be deleted
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1154 """
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1155 stmt = delete(PubsubItem)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1156 node_fields = {
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1157 "service": services,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1158 "name": names,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1159 "type_": types,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1160 "subtype": subtypes,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1161 }
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1162 if any(x is not None for x in node_fields.values()):
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1163 sub_q = select(PubsubNode.id)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1164 for col, values in node_fields.items():
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1165 if values is None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1166 continue
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1167 sub_q = sub_q.where(getattr(PubsubNode, col).in_(values))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1168 stmt = (
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1169 stmt
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1170 .where(PubsubItem.node_id.in_(sub_q))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1171 .execution_options(synchronize_session=False)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1172 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1173
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1174 if profiles is not None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1175 stmt = stmt.where(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1176 PubsubItem.profile_id.in_([self.profiles[p] for p in profiles])
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1177 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1178
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1179 if created_before is not None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1180 stmt = stmt.where(PubsubItem.created < created_before)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1181
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1182 if updated_before is not None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1183 stmt = stmt.where(PubsubItem.updated < updated_before)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1184
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1185 async with self.session() as session:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1186 await session.execute(stmt)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1187 await session.commit()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1188
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1189 @aio
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1190 async def getItems(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1191 self,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1192 node: PubsubNode,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1193 max_items: Optional[int] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1194 before: Optional[str] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1195 after: Optional[str] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1196 from_index: Optional[int] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1197 order_by: Optional[List[str]] = None,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1198 desc: bool = True,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1199 force_rsm: bool = False,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1200 ) -> Tuple[List[PubsubItem], dict]:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1201 """Get Pubsub Items from cache
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1202
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1203 @param node: retrieve items from this node (must be synchronised)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1204 @param max_items: maximum number of items to retrieve
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1205 @param before: get items which are before the item with this name in given order
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1206 empty string is not managed here, use desc order to reproduce RSM
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1207 behaviour.
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1208 @param after: get items which are after the item with this name in given order
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1209 @param from_index: get items with item index (as defined in RSM spec)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1210 starting from this number
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1211 @param order_by: sorting order of items (one of C.ORDER_BY_*)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1212 @param desc: direction or ordering
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1213 @param force_rsm: if True, force the use of RSM worklow.
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1214 RSM workflow is automatically used if any of before, after or
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1215 from_index is used, but if only RSM max_items is used, it won't be
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1216 used by default. This parameter let's use RSM workflow in this
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1217 case. Note that in addition to RSM metadata, the result will not be
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1218 the same (max_items without RSM will returns most recent items,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1219 i.e. last items in modification order, while max_items with RSM
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1220 will return the oldest ones (i.e. first items in modification
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1221 order).
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1222 to be used when max_items is used from RSM
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1223 """
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1224
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1225 metadata = {
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1226 "service": node.service,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1227 "node": node.name,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1228 "uri": uri.buildXMPPUri(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1229 "pubsub",
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1230 path=node.service.full(),
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1231 node=node.name,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1232 ),
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1233 }
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1234 if max_items is None:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1235 max_items = 20
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1236
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1237 use_rsm = any((before, after, from_index is not None))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1238 if force_rsm and not use_rsm:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1239 #
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1240 use_rsm = True
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1241 from_index = 0
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1242
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1243 stmt = (
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1244 select(PubsubItem)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1245 .filter_by(node_id=node.id)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1246 .limit(max_items)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1247 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1248
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1249 if not order_by:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1250 order_by = [C.ORDER_BY_MODIFICATION]
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1251
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1252 order = []
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1253 for order_type in order_by:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1254 if order_type == C.ORDER_BY_MODIFICATION:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1255 if desc:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1256 order.extend((PubsubItem.updated.desc(), PubsubItem.id.desc()))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1257 else:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1258 order.extend((PubsubItem.updated.asc(), PubsubItem.id.asc()))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1259 elif order_type == C.ORDER_BY_CREATION:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1260 if desc:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1261 order.append(PubsubItem.id.desc())
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1262 else:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1263 order.append(PubsubItem.id.asc())
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1264 else:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1265 raise exceptions.InternalError(f"Unknown order type {order_type!r}")
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1266
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1267 stmt = stmt.order_by(*order)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1268
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1269 if use_rsm:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1270 # CTE to have result row numbers
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1271 row_num_q = select(
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1272 PubsubItem.id,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1273 PubsubItem.name,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1274 # row_number starts from 1, but RSM index must start from 0
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1275 (func.row_number().over(order_by=order)-1).label("item_index")
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1276 ).filter_by(node_id=node.id)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1277
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1278 row_num_cte = row_num_q.cte()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1279
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1280 if max_items > 0:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1281 # as we can't simply use PubsubItem.id when we order by modification,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1282 # we need to use row number
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1283 item_name = before or after
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1284 row_num_limit_q = (
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1285 select(row_num_cte.c.item_index)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1286 .where(row_num_cte.c.name==item_name)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1287 ).scalar_subquery()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1288
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1289 stmt = (
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1290 select(row_num_cte.c.item_index, PubsubItem)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1291 .join(row_num_cte, PubsubItem.id == row_num_cte.c.id)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1292 .limit(max_items)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1293 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1294 if before:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1295 stmt = (
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1296 stmt
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1297 .where(row_num_cte.c.item_index<row_num_limit_q)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1298 .order_by(row_num_cte.c.item_index.desc())
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1299 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1300 elif after:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1301 stmt = (
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1302 stmt
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1303 .where(row_num_cte.c.item_index>row_num_limit_q)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1304 .order_by(row_num_cte.c.item_index.asc())
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1305 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1306 else:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1307 stmt = (
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1308 stmt
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1309 .where(row_num_cte.c.item_index>=from_index)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1310 .order_by(row_num_cte.c.item_index.asc())
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1311 )
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1312 # from_index is used
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1313
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1314 async with self.session() as session:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1315 if max_items == 0:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1316 items = result = []
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1317 else:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1318 result = await session.execute(stmt)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1319 result = result.all()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1320 if before:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1321 result.reverse()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1322 items = [row[-1] for row in result]
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1323 rows_count = (
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1324 await session.execute(row_num_q.with_only_columns(count()))
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1325 ).scalar_one()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1326
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1327 try:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1328 index = result[0][0]
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1329 except IndexError:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1330 index = None
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1331
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1332 try:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1333 first = result[0][1].name
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1334 except IndexError:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1335 first = None
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1336 last = None
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1337 else:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1338 last = result[-1][1].name
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1339
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1340
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1341 metadata["rsm"] = {
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1342 "index": index,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1343 "count": rows_count,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1344 "first": first,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1345 "last": last,
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1346 }
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1347 metadata["complete"] = index + len(result) == rows_count
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1348
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1349 return items, metadata
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1350
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1351 async with self.session() as session:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1352 result = await session.execute(stmt)
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1353
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1354 result = result.scalars().all()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1355 if desc:
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1356 result.reverse()
7510648e8e3a core (memory/sqla): methods to manipulate pubsub tables
Goffi <goffi@goffi.org>
parents: 3583
diff changeset
1357 return result, metadata