cf45cbf429
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.
29 lines
646 B
TOML
29 lines
646 B
TOML
[package]
|
|
name = "archives"
|
|
publish = false
|
|
|
|
version.workspace = true
|
|
authors.workspace = true
|
|
edition.workspace = true
|
|
license.workspace = true
|
|
rust-version.workspace = true
|
|
|
|
[dependencies]
|
|
camino = "1.1.1"
|
|
flate2 = "1.0.25"
|
|
sha2 = { version = "0.10.6" }
|
|
tar = "0.4.38"
|
|
tokio = { version = "1.23.1", features = ["macros", "rt-multi-thread"] }
|
|
workspace-hack = { version = "0.1", path = "../../tools/workspace-hack" }
|
|
xz2 = "0.1.7"
|
|
zip = "0.6.3"
|
|
zstd = "0.12.0"
|
|
|
|
[features]
|
|
rustls = ["reqwest/rustls-tls", "reqwest/rustls-tls-native-roots"]
|
|
native-tls = ["reqwest/native-tls"]
|
|
|
|
[dependencies.reqwest]
|
|
version = "0.11.13"
|
|
default-features = false
|