Some of our existing code optionally takes a netdir from the
caller. When it doesn't give us one, use the netdir from the
installed NetDirProvider.
(Possibly someday we should remove the NetDir arguments
entirely. I'm deferring that because there are only two APIs
affected, and because making this change would force us to rewrite a
pretty large mess of unit tests.)
Previously it was the job of a task in CircMgr to do this; but we're
going to want to give GuardMgr full access to the latest NetDir for
this, and for other code-simplification reasons.
With this change I'm deprecating a couple of functions in
tor-circmgr. It's no longer necessary for us to have an artificial
external way for you to feed new NetDirs to a circmgr. (I could
just remove them, but I want practice deprecating.)
This only affects uses of thread_rng(), and affects them all more or
less indiscriminately. One test does not work with
ARTI_TEST_PRNG=deterministic; the next commit will fix it.
This commit was made by reverting the previous commit, then
re-running the script I used to generate it. In theory there should
be no semantic changes: only changes due to improved formatting from
cargo edit.
I followed the following procedure to make these changes:
* I used maint/changed_crates to find out which crates had changed
since 0.3.0.
* I used grep and maint/list_crates to sort those crates in
topological (dependency) order.
* I looked through semver_status to find which crates were listed as
having semver-relevant changes (new APIs and breaking changes).
* I scanned through the git logs of the crates with no
semver-relevant changes listed to confirm that, indeed, they had
no changes. For those crates, I incremented their patch-level
version _without_ changing the version that other crates depend on.
* I scanned through the git logs of the crates with no
semver-relevant changes listed to confirm that, indeed, they had
no obvious breaking changes.
* I treated all crates that depend on `arti` and/or `arti-client` as
having breaking changes.
* I identified crates that depend on crates that have changed, even
if they have not changed themselves, and identified them as having
a non-breaking change.
* For all of the crates, I used `cargo set-version -p $CRATE --bump
$STATUS` (where `STATUS` is `patch` or `minor`) to update the
versions, and the depended-upon versions.
Test the Deserialize impl of every config struct.
This detects bugs like the one fixed in !502.
The macro now becomes more complex because it needs to take options.
Right now this tt-munching option parser is overkill, but this
leave space for further options in the future.
I have Plans for this macro. In particular:
* I have a wip branch which tests that the Builder can be
deserialised from an empty config (ie, that config reading
of a config with a blank section for this item works).
* I think we should autogenerate $Config::builder(),
and promote that, rather than $ConfigBuilder::default().
This macro could do that.
For reference, the git source for this crate (and the others in its
workspace) currently lives in my personal github account (ijackson).
If this fork turns out to be long-lived and gains features and/or
users, it would be good to move it to a gitlab somewhere.
I have granted Nick crate ownership on the crates.io system.
* Builders additionally derive: Debug, Serialize, Deserialize.
* Validated structs no longer derive: Serialize, Deserialize
and all related attributes deleted.
* As a consequence, all the `#[serde(deny_unknown_fields)]`
are gone. That means that right now unknown fields are totally
ignored. This is good for compatibility but poor for useability.
Doing something better here is arti#417, in progress.
* As a consequence, delete tor_dirmgr::retry::default_parallelism.
(The default value was already duplicated into a builder attr.)
And drop the ad-hoc orport() method. This brings FallbackDir's
orports field in line with our list builder API.
The general semver note in "configuation" seems to cover most of this.
Although these do not appear in the config, it does have a builder.
It seems sensible to get rid of this ad-hoc list manipulation site,
and replace it with our standard list builder API.
define_list_builder_helper requires that the builder element type be
Deserialize. Currently GuardUsageRestriction is a transparent, public
enum, so we aren't really exposing anything.
We could introduce GuardUsageRestrictionBuilder now, but
since it's not in the config and thereofore only in the public API of
the lower crates, we can definitely put that off.
The new API is (roughly) as discussed in
https://gitlab.torproject.org/tpo/core/arti/-/issues/451
This is quite a large commit and it is not convenient to split it up.
It contains the following changes:
* Redo the list builder and accessor macros implemnetation,
including docs and tests.
* Change uses of define_list_config_builder. In each case:
- Move the docs about the default value to the containing field.
- Remove the other docs (which were just recapitulations, and
are now not needed since the ListBuilder is no longer public).
- Rewmove or replace `pub` in the define_list_builder_helper call,
so that the builder is no longer public.
- Change the main macro call site to use define_list_builder_helper.
- Add a call to define_list_builder_accessors.
* Make the module `list_builder` pub so that we have somewhere to
put the overview documentation.
* Consequential changes:
- Change `outer.inner().replace(X)` to `outer.set_inner(X)`
- Consequential changes to imports (`use` statements).
The `[patch]` approach causes the tree not to build when used as a
dependency, unless the `[patch]` is replicated into the depending
project.
Instead, replace our `derive_builer =` dependencies with a reference
to a specific git commit:
perl -i~ -pe 'next unless m/^derive_builder/; s#"(0\.11\.2)"#{ version = "$1", git = "https://github.com/ijackson/rust-derive-builder", rev = "ba0c1a5311bd9f93ddf5f5b8ec2a5f6f03b22fbe" }#' crates/*/Cargo.toml
Note that the commitid has changed. This is because derive_builder is
in fact a workspace of 4 crates. 3 of them are of interest to arti
itself (the 4th exists only for testing). So the same "add git
revision" treatment had to be done to the `derive_builder` and
`derive_builder_macro` crates. Each dependency edge involves a new
commit in the derive_builder workspace, since we can't create a git
commit containing its own commitid. (We want to use commits, rather
than a branch, so that what we are depending on is actually properly
defined, and not subject to the whims of my personal github
namespace.)
There are no actual code changes in derive_builder.
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.
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.
Instead of just having a function that recalculates the latest clock
skew, instead recalculate the clock skew when it may have changed,
and notify other processes via a postage::watch.
Apparently on OSX you are not allowed to construct an Instant that is a
long time before the time when the test is running.
Also, fix the length of a year in this test.
Ian Jackson
Nick Mathewson
Orhun Parmaksız
Ian Jackson
eta
Samanta Navarro
trinity-1686a