59 lines
1.4 KiB
Markdown
59 lines
1.4 KiB
Markdown
# Crockery design
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## Overview
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We need:
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* SMTP server
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* Receive emails -> middlewares -> storage
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* https://github.com/emersion/go-smtp ?
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* IMAP server
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* Receive logins
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* HTTP server
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* Serve autodiscovery bumpf
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* ActiveSync protocol
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* Storage
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* Give it a home directory. Stores Maildirs + settings DB + TLS
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* Accounts
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* Passwords!
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* Emails
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* TLS keys + certificates
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* Emails go into Maildirs
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* Search emails - some sort of inverted index necessary. One per maildir?
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* https://github.com/blevesearch/bleve ?
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* Settings DB should be a simple K-V store for accounts, passwords, etc. BoltDB?
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* https://github.com/coreos/bbolt
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* https://github.com/asdine/storm
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## Database structure
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I'm not sure what storm does under the hood. It seems clever. We have the
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following, though:
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* K-V store
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* `config/domain`
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* `domains/<domain>/config/cert`
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* `domains/<domain>/config/key`
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* ORM
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* `Account`
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* `Username`
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* `Admin`
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* `Wildcard`
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* `PasswordHash`
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* `Message`
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* `ID`
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* `Username`
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* `Mailbox`
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* `Header`
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* `Body`
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I don't seem to be able to get accounts for a list of usernames very easily, or
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indexed-ly.
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The message body is being stored inefficiently (json []byte, so base64-encoded)
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Message username and mailbox are indexed, but is that good enough? Perhaps we
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should have a bucket per mailbox or something?
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TODO: rewrite this (and the code) to make Maildir into a thing
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