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3707e54ffa
This PR replaces the existing Python-driven sync server with a new one in Rust. The new server supports both collection and media syncing, and is compatible with both the new protocol mentioned below, and older clients. A setting has been added to the preferences screen to point Anki to a local server, and a similar setting is likely to come to AnkiMobile soon. Documentation is available here: <https://docs.ankiweb.net/sync-server.html> In addition to the new server and refactoring, this PR also makes changes to the sync protocol. The existing sync protocol places payloads and metadata inside a multipart POST body, which causes a few headaches: - Legacy clients build the request in a non-deterministic order, meaning the entire request needs to be scanned to extract the metadata. - Reqwest's multipart API directly writes the multipart body, without exposing the resulting stream to us, making it harder to track the progress of the transfer. We've been relying on a patched version of reqwest for timeouts, which is a pain to keep up to date. To address these issues, the metadata is now sent in a HTTP header, with the data payload sent directly in the body. Instead of the slower gzip, we now use zstd. The old timeout handling code has been replaced with a new implementation that wraps the request and response body streams to track progress, allowing us to drop the git dependencies for reqwest, hyper-timeout and tokio-io-timeout. The main other change to the protocol is that one-way syncs no longer need to downgrade the collection to schema 11 prior to sending.
57 lines
1 KiB
Rust
57 lines
1 KiB
Rust
// Copyright: Ankitects Pty Ltd and contributors
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// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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#![deny(unused_must_use)]
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pub mod adding;
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pub mod backend;
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pub mod browser_table;
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pub mod card;
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pub mod card_rendering;
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pub mod cloze;
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pub mod collection;
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pub mod config;
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pub mod dbcheck;
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pub mod deckconfig;
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pub mod decks;
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pub mod error;
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pub mod findreplace;
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pub mod i18n;
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pub mod import_export;
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mod io;
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pub mod latex;
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pub mod links;
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pub mod log;
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mod markdown;
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pub mod media;
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pub mod notes;
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pub mod notetype;
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pub mod ops;
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pub mod pb;
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mod preferences;
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pub mod prelude;
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pub mod revlog;
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pub mod scheduler;
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pub mod search;
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pub mod serde;
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mod stats;
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pub mod storage;
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pub mod sync;
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pub mod tags;
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pub mod template;
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pub mod template_filters;
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pub(crate) mod tests;
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pub mod text;
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pub mod timestamp;
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mod typeanswer;
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pub mod types;
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pub mod undo;
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pub mod version;
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use std::env;
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use lazy_static::lazy_static;
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lazy_static! {
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pub(crate) static ref PYTHON_UNIT_TESTS: bool = env::var("ANKI_TEST_MODE").is_ok();
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}
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