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* Use anonymize_home() when displaying various messages.Nick Mathewson2022-08-311-1/+2
| | | | Closes #555
* add feature annotation not added by doc_auto_cfgtrinity-1686a2022-08-241-0/+1
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* enable doc_auto_cfg feature on every crate when documenting for docs.rstrinity-1686a2022-08-241-0/+1
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* Decrease the lifetimes for storing descriptors.Nick Mathewson2022-08-091-6/+29
| | | | | | | These values were chosen experimentally, based on those from Tor, to save disk space without wasting much bandwidth. Closes #527.
* Finish implementation of params() for DirMgr.Nick Mathewson2022-08-021-0/+36
| | | | | | | Now it maintains an up-to-date set of default parameters to be handed out if there is no directory. Closes #528.
* tor-dirmgr: Remove opt_netdir entirely.Nick Mathewson2022-07-262-11/+8
| | | | Its existence tended to hide bugs, and was just asking for trouble.
* Remove unused DirMgr::netdir method, make opt_netdir private.Nick Mathewson2022-07-261-11/+1
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* Add new APIs to NetDirProvider to better support timeliness.Nick Mathewson2022-07-261-3/+24
| | | | | | | | | | | | | | | | | Over the years we've found that most callers who want a netdir want what C Tor calls a "reasonably live" network directory: One that is not expired by too much, or too far in the future. But a few want a _strictly_ live directory: one that says it is valid now, with no tolerances. And a few want _any_ directory, no matter how expired it is. This commit adds net methods to NetDirProvider to provide these directories. I think that most use cases will want to explicitly think about what kind of directory they want, so I've made `netdir` the simplest method. I might remove `timely_netdir` by the end of this branch; see TODO comments. Part of #518.
* Rename DirSkewTolerance to DirToleranceNick Mathewson2022-07-223-9/+15
| | | | | | This name is more accurate because we aren't only dealing with clock skew here: we're also trying to tolerate the case where the authorities fail to reach consensus for a while.
* Merge branch 'dirmgr_error_cleanup' into 'main'Nick Mathewson2022-07-183-61/+84
|\ | | | | | | | | | | | | Clean up some errors in tor-dirmgr Closes #521 See merge request tpo/core/arti!628
| * dirmgr: Add a helper to create LockFile errors.Nick Mathewson2022-07-182-8/+9
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| * dirmgr: Make UnrecognizedSchema more helpfulNick Mathewson2022-07-142-6/+14
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| * dirmgr: Add an instance of BadUtf8InCacheNick Mathewson2022-07-141-2/+1
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| * dirmgr: Clarify disk IO errors.Nick Mathewson2022-07-143-33/+48
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| * dirmgr: style edits to error messages.Nick Mathewson2022-07-141-22/+22
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* | Fix illegal formatting in cache filenamesfeelingnothing2022-07-141-1/+1
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* Merge branch 'clippy' into 'main'Ian Jackson2022-06-241-0/+3
|\ | | | | | | | | Fix clippy nightly again See merge request tpo/core/arti!603
| * Run maint/add_warning crates/*/src/{lib,main}.rsIan Jackson2022-06-231-0/+3
| | | | | | | | Update all lint blocks
* | Merge branch 'dirmgr' into 'main'Nick Mathewson2022-06-241-53/+49
|\ \ | | | | | | | | | | | | | | | | | | dirmgr: followups to !587, mostly using iterators Closes #468 See merge request tpo/core/arti!599
| * | dirmgr: Use ... .find().is_none() rather than clippy's suggestionIan Jackson2022-06-231-2/+4
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| * | dirmgr: DirBootstrapStatus: Refactor mut_status_for using entries_mutIan Jackson2022-06-221-27/+25
| | | | | | | | | | | | IMO this is rather less confusing.
| * | dirmgr: Use new statuses() helper methodIan Jackson2022-06-221-21/+6
| | | | | | | | | | | | The two call sites become clearer, IMO.
| * | dirmgr: DirBootstrapStatus: Provide statuses and entries_mutIan Jackson2022-06-221-3/+18
| | | | | | | | | | | | | | | | | | | | | We're going to use these in a moment. One returns entries and the other statuses simply because that's what's actually going to be wanted.
| * | dirmgr: Remove a TODO commentIan Jackson2022-06-221-4/+0
| |/ | | | | | | | | As per https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/587#note_2815945
* / Fix a couple of typos in rustdoc comments.Nick Mathewson2022-06-241-1/+1
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* Merge branch 'display_source_cleanup' into 'main'eta2022-06-211-6/+6
|\ | | | | | | | | Do not include error source() in display() format. See merge request tpo/core/arti!598
| * Do not include error source() in display() format.Nick Mathewson2022-06-211-6/+6
| | | | | | | | | | | | | | | | | | According to doc/Errors.md, and in keeping with current best practices, we should not include display an error's `source()` as part of that error's display method. Instead, we should let the caller decide to call source() and display that error in turn. Part of #323.
* | Merge branch 'stalled_directory' into 'main'Ian Jackson2022-06-214-207/+573
|\ \ | |/ |/| | | | | | | | | Detect and report stalled directory downloads Closes #468 See merge request tpo/core/arti!587
| * Refactor DirStatus data structures.Nick Mathewson2022-06-211-74/+186
| | | | | | | | | | | | | | AttemptId is now linked to DirStatus in StatusEntry. DirBootstrapStatus now has an inner enum to make invalid status unrepresentable.
| * Make display formats work with older derive_more.Nick Mathewson2022-06-142-2/+2
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| * tor-dirmgr: Make DirStatus non-public.Nick Mathewson2022-06-142-4/+2
| | | | | | | | | | I believe this type was made public in error: No other crate uses it, and no API exposes it.
| * Add a blockage-reporting mechanism to tor-dirmgr.Nick Mathewson2022-06-142-1/+97
| | | | | | | | | | | | | | | | | | The `DirBootstrapStatus` type now exposes a blockage() method to return an `Option<DirBlockage>`. The blockage types reported are more low-level than I'd like, but they are IMO good enough for now: we'll want to get experience with actual vs hypothetical problems before we refine them.
| * Add a couple of TODO items.Nick Mathewson2022-06-141-0/+7
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| * Do not update_progress on load if nothing happened.Nick Mathewson2022-06-141-6/+10
| | | | | | | | | | If there was no partial information, then calling update_progress will now report a stall in this case, which is not what we want.
| * DirMgr: Track errors, stalls, and resets as part of status.Nick Mathewson2022-06-133-3/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | A "reset" happens whenever we have to start a download attempt over -- either because we ran out of retries, or we found something wrong with the consensus after fetching certificates. An "error" happens when we have a recoverable error from one or more directory sources. A "stall" happens whenever a round of downloads or cache loads leads to no change in the status. We don't yet use this as part of our status reporting.
| * Refactor our logic for distinguishing download attemptsNick Mathewson2022-06-133-85/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | Previously we used the "if-modified-since" time associated with the consensus download, and/or the "valid-after" time in the consensus attempt, to put multiple attempts into sequence, and to tell one from another. But that approach was always a kludge, and will soon get more unreliable as the DirStatus logic gets a bit more complex. With this commit, we change separate download attempts to be identified with an AttemptId that increments whenever we decide to get a different directory from the one we have. IMO this new code is _much_ cleaner.
| * Refactor most DirStatus users to use DirProgress.Nick Mathewson2022-06-134-71/+66
| | | | | | | | This is all crate-internal APIs, fortunately.
| * Move `at_least_as_new_as` to DirProgress.Nick Mathewson2022-06-131-4/+18
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| * Turn the DirProgress in DirStatus into a named field.Nick Mathewson2022-06-131-52/+73
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| * Rename DirStatusInner to DirProgress.Nick Mathewson2022-06-132-38/+38
| | | | | | | | | | | | This is about to become only a _part_ of what defines a DirStatus: a DirStatus will also include a reset count, and some kind of info about how long we've gone without progress.
* | Merge branch 'config-fix2' into 'main'Nick Mathewson2022-06-163-70/+10
|\ \ | | | | | | | | | | | | Use impl_standard_builder more and remove manual Default/builder impls See merge request tpo/core/arti!594
| * | impl_standard_builder: Use for tor_dirmgr::AuthorityIan Jackson2022-06-161-10/+2
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| * | impl_standard_builder: Use for tor_dirmgr::DownloadScheduleIan Jackson2022-06-161-14/+3
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| * | impl_standard_builder: Use for tor_dirmgr::DownloadScheduleConfigIan Jackson2022-06-161-14/+1
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| * | impl_standard_builder: Use for tor_dirmgr::NetworkConfigIan Jackson2022-06-161-19/+2
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| * | impl_standard_builder: Use for tor_dirmgr::DirSkewToleranceIan Jackson2022-06-161-13/+2
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* | | Merge branch 'config-fix' into 'main'Ian Jackson2022-06-162-3/+3
|\| | | | | | | | | | | | | | | | | | | | Config handling and logging fixes Closes #480 See merge request tpo/core/arti!589
| * | Add some missing `serde(default)` to uses of humantime_serde::optionIan Jackson2022-06-162-3/+3
| |/ | | | | | | | | Without this, if the substructure is provided, these fields are mandatory within it.
* | Fix clippy::significant_drop_in_scrutinee warningsNick Mathewson2022-06-152-9/+12
| | | | | | | | | | | | | | | | | | This is apparently a new warning from clippy nightly, documented in https://rust-lang.github.io/rust-clippy/master/index.html#significant_drop_in_scrutinee . I'm not in love with the temporary variables that this warning wants me to introduce, but it does seem like a decent way to avoid some kinds of deadlock.
* | Work around an erroneous warning from nightly clippyNick Mathewson2022-06-151-0/+3
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