And add an imprecation in define_list_config_builder's doc comment do
do so in future for other invocations of the macro.
Add add the missing full stops.
This is an automated change made with a perl one-liner and verified
with grep -L and grep -l.
Some warnings are introduced with this change; they will be removed
in subsequent commits.
See arti#208 for older discussion on this issue.
Our support policy says that we can update to any Rust released at
least 6 months ago; 1.56 came out on 21 October 2021.
This doesn't yet change any code: it just increases the version
we say we need in our README, and the version we test against in
CI.
Our main justification for this change is to be able to upgrade to
newer versions of our dependencies, including `async_executors` >=
0.5, `aes` >= 0.8, and `cipher` >= 0.4.
This means that `NetworkConfig::initial_predicted_ports` is now like
the other list-like things, returning `&mut list_builder` with the same
`set()` and `append()` methods.
NetworkConfigBuilder needs to not contain any validated structs, so
that its serde does not expose the validated details.
AuthorityListBuilder is what ought to go here - and it contains
Vec<AuthorityBuilder>, not Vec<Authority>. As a consequence, many
places now deal with AuthorityBuilder, rather than Authority.
Since "logfiles: Introduce LogfileListConfigBuilder", this code is in
LogfileListConfigBuilder::build(), which is called by derive_builder's
generated LoggingConfig::build(), and which will add a file context
itself due to the `sub_builder` feature.
So this is otiose. And, we are about to replace this whole thing with
macro_rules-generated code (which won't do this).
If duration addition overflows, then continue with Never.
Caching the AbsRetryTime constructed with duration from supplied
function also reduces the overhead of earliest_absolute.
In
https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/462#note_2797697
we decided not to do this.
However, having looked again at the way the FallbackList works, I
think there is a lot of value in making these two things (and anything
else like them[1]) as similar as possible.
[1] At least PreemptiveCircuitConfig.initial_predicted_ports and
NetworkConfig.authorities need the same treatment, and perhaps also
GuardUsage.restrictions (although there is no
GuardRestrictionBuilder).
In the irc discussion I imagined `LogfilesConfigBuilder` as opposed to
`LogfileConfigBuilder` (differing only in the `s`) which would be bad,
but we can use `List` instead.
We do *not* need to abstract away the validated version of the config.
Providing a type alias helps the derive_builder sub_builder DTRT
without needing special overrides.
I have split this commit so that we can drop it, if we conclude it's
not wanted.
Now the network fallbacks configuration wants to Deserialize
a Vec<FallbackDirBuilder>, rather than validated Vec<FallbackDir>.
Methods on FallbackListBuilder are as per
https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/462#note_2797697
mutatis mutandi for the fact that this struct has only fallbacks in it.
This is where the FallbackList type is. We are going to want to
provide a builder too, which ought to impl Default.
This means that the default value for the type must be next to the
type. In any case, it was anomalous that it wasn't.
This commit is pure code motion.
This commitid is the current head of my MR branch
https://github.com/colin-kiegel/rust-derive-builder/pull/253https://github.com/ijackson/rust-derive-builder/tree/field-builder
Using the commitid prevents surprises if that branch is updated.
We will require this newer version of derive_builder. The version
will need to be bumped again later, assuming the upstream MR is merged
and upstream do a release containing the needed changes.
We will need the new version of not only `derive_builder_core` (the
main macro implementation) but also`derive_builder` for a new error
type.
Ian Jackson
Nick Mathewson
Ian Jackson
trinity-1686a
Samanta Navarro
Christian Grigis
eta