Prior to this commit, connections from 'sync_db_pools' assumed that they
were being dropped in an async context. This is overwhelmingly the
common case as connections are typically dropped immediately after
request processing. Nothing requires this, however, so holding a
connection beyond the scope of the async context was possible (i.e. by
storing a connection in managed state). Given the connection's `Drop`
impl calls `spawn_blocking`, this resulted in a panic on drop.
This commit resolves the issue by modifying `Drop` so that it calls
`spawn_blocking` only when it is executing inside an async context. If
not, the connection is dropped normally, without `spawn_blocking`.
Also modifies the `databases` example so that it makes use of the new
ability to run migrations in diesel-async v0.5. To accomplish this,
`diesel_async::async_connection_wrapper::AsyncConnectionWrapper` is
exported from `rocket_db_pools::diesel` and used in the `diesel_mysql`
portion of the `databases` example. The URL for the MySQL version of the
database example is now `/mysql` instead of `/diesel-async`.
This commit enforces using 'MsgPack<T>', and not 'MsgPack<T, Foo>' or
'Compact<T>', to deserialize MsgPack-encoded data. It also simplifies
the round-trip msgpack test and removes the dev-dependency on `rmp`.
This commit improves the docs for the `FromParam` derive macro and
exposes a new `InvalidOption` error value, which is returned when the
derived `FromParam` implementation fails.
Finalizes the FileServer rewrite API implementation. Primarily reworks
how the built-in rewriters are written (now as structs instead of free
functions) and reorganizes the `fs` module.
Co-authored-by: Matthew Pomes <matthew.pomes@pm.me>
This commit prefixes the target of all trace events emitted by codegen
with `rocket::codegen::{kind}::{module_path!()}`, where `kind` is the
kind of codegen item that was generated (i.e, `route`). This increases
the consistency of trace messages emitted by Rocket so that they all
begin with 'rocket::'.
This commit improves the 'Error' type such that:
- It is now fully documented.
- The `ErrorKind` enum variant fields are all publicly reachable.
- The `Sentry` type is exposed.
This is a breaking change:
- `ErrorKind::Collisions` is now struct-like with two fields.
This commit complete the migration to 'tracing' for all logging. Below
is a summary of all relevant commits, including this one:
Log improvements:
- All log (trace) messages are structured which means they contain fields
that can formatted by any subscriber.
- Logging can be disabled entirely by disabling the default `trace` feature.
- Routes and catchers now contain location (file/line) information.
- Two log format kinds: pretty and compact via ROCKET_LOG_FORMAT
- Coloring is not disabled globally. Thus applications can color even if
Rocket is configured not to.
- Rocket is more conservative about 'warn' and 'error' messages, reserving
those log levels for messages useful in production.
- Errors from guards logged by codegen now use the 'Display' implementation of
those errors when one exists.
- Secrets are never logged, even when directly asked for.
New features:
- Many Rocket types know how to trace themselves via a new `Trace` trait.
- `Either` types can now be used in `uri!()` calls.
- A `RequestIdLayer` tags all requests with a unique ID.
Breaking changes to configuration:
- `Config::log_level` is of type `Option<Level>`. `None` disables tracing.
- `log_level` now uses the traditional log level names: "off", "error",
"warn", "info", "debug", "trace", or 0-5. This replace the Rocket-specific
"normal", "debug", "critical".
- A new option, `log_format`, which is either `compact` or `pretty`,
determines how Rocket's tracing subscriber log trace messages.
Breaking changes:
- Hidden `rocket::Either` is now publicly available at `rocket::either::Either`.
- `rocket::Error` no longer panics when dropped.
- `main` generated by `#[launch]` returns an `ExitCode`.
- `FromParam` `Err` now always returns the actual error as opposed to the
string that failed to parse. To recover the original string, use `Either<T,
&str>`, where `T: FromParam`, as a parameter guard.
- Many types that implemented `Display` now instead implement `Trace`.
- `Error::pretty_print()` was removed. Use `Error::trace()` via `Trace` impl.
Internal improvements:
- Made more space in CI machines for tasks.
- Cleaned up testbench code using `inventory`.
Resolves#21.
This commit:
- Removes painting outside trace subscriber in core.
- Removes all non-subscriber uses of yansi.
- Removes all uses of old log macros.
- Fix trace exports.
This commit:
- Remove all traces of 'log'.
- Send all logs unedited via tracing.
- Parses and propagate log_level.
- Implements an initial formatting subscriber.
Co-authored-by: Eliza Weisman <eliza@buoyant.io>
Co-authored-by: Jeb Rosen <jeb@jebrosen.com>
Sergio Benitez
drawdrop
lobsterwise
Matthew Pomes
Artemis
loikki
Flozza
Abraham Egnor
Alessandro Campeis
Vadim Anufriev
Cormac Relf
Arjen
Michael Melanson
Bill