This commit adds syncing support to the `StorageSyncArea` class, via
the Golden Gate library.
It also changes the `BridgedEngine` trait: `initialize` and `finalize`
haven't been useful in practice, since that's managed by the storage
service, and the `LazyStore` takes care of setting up the storage
connection on first use. But, what we do need is a way to signal a
sync is starting, so that the engine can set up temp tables. That's
handled by the new `sync_started`.
Finally, this commit changes `BridgedEngine::set_uploaded` to take a
`sync15_traits::Guid` instead of a `String`.
Differential Revision: https://phabricator.services.mozilla.com/D73415
This commit splits `CryptoWrapper` into a base `RawCryptoWrapper`
class, which only handles encryption and decryption without
parsing the cleartext's contents, and the existing `CryptoWrapper`
class, which works like before.
Our bridged engine subclasses `RawCryptoWrapper`, and
implements some methods to convert records to and from envelopes.
Envelopes are a concept we introduced in `sync15_traits` to pass
along metadata from the BSO wrapper (like the modified time from the
server, and ID, to ensure they match) in addition to the cleartext.
This lets us reuse `sync15_traits::Payload` to parse record payloads
in Rust, and avoids parsing the cleartext in JS, only to stringify it
again when we pass it to the bridged Rust engine.
Differential Revision: https://phabricator.services.mozilla.com/D73581
This commit removes the `nsICancelable` return values from all
`mozIBridgedSyncEngine` methods, and replaces them with a
`mozIInterruptible` interface that can be implemented by store
classes that support interrupting.
The `nsICancelable` pattern was intended to make each operation
interruptible, without affecting the others. But we can't guarantee
that with SQLite, because it only has a way to interrupt all
running statements on a connection, not specific ones. Further,
this pattern doesn't match what we currently do in a-s, where we
create an internal "interrupt scope" for each operation, and hand
out an "interrupt handle" for interrupting all in-progress
operations.
Storage classes like `StorageSyncArea` can opt in to interruption
by implementing `mozIInterruptible`. It's a separate interface to
protect against accidental misuse: because it interrupts all
statements on the connection, it might lose writes if the current
operation is a `set`, for example. But it's useful for testing and
debugging, so we still expose it.
This commit also changes Golden Gate ferries to hold weak references to
the `BridgedEngine`, so that they don't block teardown.
Differential Revision: https://phabricator.services.mozilla.com/D73413
This commit adds a new crate for bridging Rust Sync engines to Desktop,
and a `mozIBridgedSyncEngine` for accessing the bridge via JS.
Naturally, the bridge is called Golden Gate. 😊 For more information
on how to use it, please see `golden_gate/src/lib.rs`.
Other changes include:
* Ensuring the test Sync server uses UTF-8 for requests and responses.
* Renaming `mozISyncedBookmarksMirrorLogger` to `mozIServicesLogger`,
and moving it into the shared Sync interfaces.
The `BridgedEngine` trait lives in its own crate, called
`golden_gate_traits`, to make it easier to eventually move into a-s.
`Interruptee` and `Interrupted` already exist in a-s, and are
duplicated in this crate for now.
Differential Revision: https://phabricator.services.mozilla.com/D65268
--HG--
extra : moz-landing-system : lando
This commit adds a new crate for bridging Rust Sync engines to Desktop,
and a `mozIBridgedSyncEngine` for accessing the bridge via JS.
Naturally, the bridge is called Golden Gate. 😊 For more information
on how to use it, please see `golden_gate/src/lib.rs`.
Other changes include:
* Ensuring the test Sync server uses UTF-8 for requests and responses.
* Renaming `mozISyncedBookmarksMirrorLogger` to `mozIServicesLogger`,
and moving it into the shared Sync interfaces.
The `BridgedEngine` trait lives in its own crate, called
`golden_gate_traits`, to make it easier to eventually move into a-s.
`Interruptee` and `Interrupted` already exist in a-s, and are
duplicated in this crate for now.
Differential Revision: https://phabricator.services.mozilla.com/D65268
--HG--
extra : moz-landing-system : lando
This commit adds a new crate for bridging Rust Sync engines to Desktop,
and a `mozIBridgedSyncEngine` for accessing the bridge via JS.
Naturally, the bridge is called Golden Gate. 😊 For more information
on how to use it, please see `golden_gate/src/lib.rs`.
Other changes include:
* Ensuring the test Sync server uses UTF-8 for requests and responses.
* Renaming `mozISyncedBookmarksMirrorLogger` to `mozIServicesLogger`,
and moving it into the shared Sync interfaces.
The `BridgedEngine` trait lives in its own crate, called
`golden_gate_traits`, to make it easier to eventually move into a-s.
`Interruptee` and `Interrupted` already exist in a-s, and are
duplicated in this crate for now.
Differential Revision: https://phabricator.services.mozilla.com/D65268
--HG--
extra : moz-landing-system : lando