mirrors/arti.git/crates/tor-netdir/src, branch arti-v0.2.0

Move fallback.rs into guardmgr.

2022-03-30T14:34:48Z

This is the logical place for it, I think: the GuardMgr's job is to pick the first hop for a circuit depending on remembered status for possible first hops. Making this change will let us streamline the code that interacts with these objects.

Merge branch 'disallowed_lint' into 'main'

2022-03-30T14:02:13Z

Remove allow(clippy::disallowed_methods) lint flag. See merge request tpo/core/arti!437

Make daemon tasks self-contained; introduce NetDirProvider

2022-03-30T13:26:43Z

The various background daemon tasks that `arti-client` used to spawn are now handled inside their respective crates instead, with functions provided to spawn them that return `TaskHandle`s. This required introducing a new trait, `NetDirProvider`, which steals some functionality from the `DirProvider` trait to enable `tor-circmgr` to depend on it (`tor-circmgr` is a dependency of `tor-dirmgr`, so it can't depend on `DirProvider` directly). While we're at it, we also make some of the tasks wait for events from the `NetDirProvider` instead of sleeping, slightly increasing efficiency.

Remove allow(clippy::disallowed_methods) lint.

2022-03-30T12:55:58Z

Merge branch 'no-system-time' into 'main'

2022-03-30T12:44:25Z

Don't use SystemTime::now() Closes #306 See merge request tpo/core/arti!365

netdir: Use an even smaller rep for list of microdescs

2022-03-16T15:52:47Z

Every time we want a microdescriptor, we know the index of that microdesc's corresponding routerstatus within the consensus. Therefore, we can use that index to store `Arc`s in a dense array, and not have to use a HashSet here at all.

tor-dirmgr: Remove redundant hashtable.

2022-03-16T15:33:19Z

We were using a hashtable to keep track of missing microdescriptor digests. But this information is redundant with the NetDir state, and there's now no longer any performance benefit to keeping a separate copy. Part of #386.

NetDir: Use less space in hash tables

2022-03-16T15:12:15Z

We previously kept missing-MD entries and present-MD entries all in the same HashSet, which resulted in using more slack space than we need. Now we use separate tables, so we can drop missing-MD entries as we move forward. Also, when constructing a NetDir, set its hash tables to their final capacities. This also lets us simplify some of our missing-md-listing code a lot.

Derive Deserialize for derive-builder-generated config builders

2022-03-07T15:58:53Z

I used git-grep -P '\#\[serde\((?!default|deny_unknown)' to find places where I needed to add additional attributes on the builder method fields. This is currently a bit duplicative, but when #371 is completely done, the validated (non-builder) configs won't need to be Deserialize any more. This is part of #371 and #372.

use wallclock where possible in tests

2022-02-25T23:33:44Z