erikjohnston

Keybase proof

I hereby claim:

• I am erikjohnston on github.
• I am erikjohnston (https://keybase.io/erikjohnston) on keybase.
• I have a public key whose fingerprint is BA6B B0C8 FB58 2CBD 8E32 161D 3ADA 06ED C753 D11E

To claim this, I am signing this object:

erikjohnston

import email
import json
import sys
import random

from matrix_client.api import MatrixHttpApi

html_template = (
    "<b>From</b>: %(from)s\n"
    "<b>To</b>: %(to)s\n"

erikjohnston

version: 1
        
formatters:
    precise:
        format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s'
        
filters:
    context:
        (): synapse.util.logcontext.LoggingContextFilter
        request: ""

erikjohnston

from py2neo import Graph, Node, Relationship

from synapse.events import FrozenEvent

import json
import sqlite3
import sys


def main(db_name, room_id):

erikjohnston

Fundamental Requirements

Requirements for room event storage:

1. Lossless storage of the event JSON as the signatures need to remain valid (this is most easily done by simply storing the serialized JSON in a binary column)
2. Able to work out the state of the room at any given event.
3. Able to traverse the rooms event in topological order (for federation).
4. Able to fetch new events for users (including events in rooms that the user is in and membership changes in any room, e.g. invites)
5. Able to fetch the most recent N events in each room that the user is in (for initial syncs). In the future initial syncs will most likely be paginated and so the server will need to be able to fetch the most recent recent N events in the most recent M rooms.
6. Able to fetch events older than a given point in a room (for back pagination).

erikjohnston

from twisted.internet import defer, threads, reactor
from twisted.python.failure import Failure

from synapse.rest.media.v1.storage_provider import StorageProvider
from synapse.rest.media.v1._base import Responder

import boto3
import botocore
import logging
import threading