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| * | | | | proto: Restrict the visibility of BackwardReactorGabriela Moldovan2025-10-211-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BackwardReactor is not meant to be used directly (the channel reactor is supposed to use the `RelayReactor` wrapper instead).
| * | | | | proto: Move BackwardReactor to its own moduleGabriela Moldovan2025-10-212-443/+466
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `BackwardReactor` now exists alongside `ForwardReactor`, to make it clearer that they are siblings.
| * | | | | proto: Add a constructor for BackwardReactorGabriela Moldovan2025-10-211-16/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are about to need this, because BackwardReactor will be moved to another module, and we want to keep its internals private.
| * | | | | proto: Remove no-longer needed Runtime argumentGabriela Moldovan2025-10-211-13/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is no longer used, and not having it makes the code less generic and easier to read, so I'm removing it for now. If we ever need it again, we can add it back.
| * | | | | proto: Replace RelayReactor type-alias with structGabriela Moldovan2025-10-211-23/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the first step towards making `ForwardReactor` and `BackwardReactor` be siblings (rather than being in a primary-subordinate relationship).
| * | | | | proto: Add spaces in docs to satisfy clippyGabriela Moldovan2025-10-211-3/+3
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| * | | | | proto: Fix doc links post-refactoringGabriela Moldovan2025-10-212-3/+7
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| * | | | | proto: Add a basic implementation for the relay reactor(s)Gabriela Moldovan2025-10-212-37/+695
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This sketches out the "dual" relay reactor implementation, which has: * a `ForwardReactor`, which forwards cells from the client to the exit * a `BackwardReactor`, which deals with streams, control messages, and forwarding cells from the exit to the client The `BackwardReactor` is actually the "primary" reactor. It's the interface we expose to the channel reactor (via the `RelayReactor` type-alias), and it is in charge of spawning the "secondary" `ForwardReactor` task (via its `run()` function). See the module-level docs from `tor_proto::relay::reactor` for more details on the inner workings of the two reactors. This commit also adds the incomplete skeleton of the circuit extension logic. Once #1599 is implemented, we'll be able to uncomment the commented code, or replace it, depending on what the corresponding channel reactor APIs look like.
| * | | | | proto: Remove explicit returns to appease clippyGabriela Moldovan2025-10-211-6/+5
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| * | | | | proto: Boilerplate for control command handlingGabriela Moldovan2025-10-211-7/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We only have one command right now (`Shutdown`), so this is mostly just boilerplate.
| * | | | | proto: s/channel_id/circ_idGabriela Moldovan2025-10-211-1/+1
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| * | | | | proto: Replace DynTimeProvider with RuntimeGabriela Moldovan2025-10-211-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We will need a handle to the runtime to spawn the "secondary" reactor from the main one.
| * | | | | proto: Require that chan_provider is SendGabriela Moldovan2025-10-211-2/+2
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| * | | | | proto: Use a broadcast channel for the shutdown handleGabriela Moldovan2025-10-211-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There will soon be multiple systems that need to be notified of reactor shut down, so it's time to change this to a channel type with a cloneable receiver.
| * | | | | proto: Move StreamMpsc{Sender,Receiver} to stream module (fmt)Gabriela Moldovan2025-10-215-5/+5
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| * | | | | proto: Move StreamMpsc{Sender,Receiver} to stream moduleGabriela Moldovan2025-10-218-11/+18
| | | | | | | | | | | | | | | | | | | | | | | | These will be shared with the relay code.
| * | | | | proto: remove extraneous blank lineGabriela Moldovan2025-10-211-1/+0
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| * | | | | proto: Remove silly TODO about outgoing chan mgmtGabriela Moldovan2025-10-211-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TODO is silly, because there will be no "outgoing channel map". There will be at most *one* outgoing channel, and that is represented by `Option<Outbound>`.
| * | | | | proto: Move hop settings into a shared moduleGabriela Moldovan2025-10-217-306/+328
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| * | | | | proto: Move streammap out of the client module (fmt)Gabriela Moldovan2025-10-213-5/+3
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| * | | | | proto: Add TODO about future code motionGabriela Moldovan2025-10-211-0/+4
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| * | | | | proto: Move halfstream under streammapGabriela Moldovan2025-10-213-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | That way we don't need to make halfstream `pub(crate)` (we only really use it in streammap, and in the client reactor, because of the `handle_msg()` kludge).
| * | | | | proto: Move streammap out of the client moduleGabriela Moldovan2025-10-2110-13/+15
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| * | | | | proto: Move dumb pipes to top-lvl stream module (fmt)Gabriela Moldovan2025-10-217-7/+7
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| * | | | | proto: Move dumb pipes to top-lvl stream moduleGabriela Moldovan2025-10-2110-9/+10
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| * | | | | proto: Give the relay reactor a stream mapGabriela Moldovan2025-10-213-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need it for exits and leaky pipe. Part of #2212
| * | | | | proto: Rename RelayReactor to BackwardReactorGabriela Moldovan2025-10-211-5/+15
| | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "Backward" because this reactor will deal with relaying cells in the backward direction (from exit to client). In addition, this reactor will deal with stream handling and control/command messages. We will soon have another, "forward", reactor, relaying cells in the forward direction.
* | | | | Merge branch 'p2-lifetime' into 'main'David Goulet2025-10-213-59/+67
|\ \ \ \ \ | |/ / / / |/| | | | | | | | | | | | | | tor-netdoc: impl NetdocParseableFields for Lifetime See merge request tpo/core/arti!3379
| * | | | tor-netdoc: Lifetime impls: reindentIan Jackson2025-10-211-37/+37
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| * | | | tor-netdoc: derive NetdocParseableFields for LifetimeIan Jackson2025-10-211-0/+4
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| * | | | tor-netdoc: parse2: Provide documentation for derived Accumulator typesIan Jackson2025-10-211-0/+3
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| * | | | tor-netdoc: Lifetime: change type of fieldsIan Jackson2025-10-212-8/+8
| | | | | | | | | | | | | | | | | | | | These fields aren't public so this doesn't have semver impacts.
| * | | | tor-netdoc: Lifetime: derive constructor and accessorsIan Jackson2025-10-211-20/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a moment, we're going to want to transform the field arguments. That would leave us open to bugs like this: valid_after: valid_after.into(), fresh_until: fresh_until.into(), valid_until: valid_after.into(), We'll sort out the indentation later in this branch.
| * | | | tor-netdoc: Lifetime: Move some documentation to fieldsIan Jackson2025-10-211-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | This (briefly) regresses the documentation, but it's going to appear again when we derive the methods.
| * | | | tor-netdoc: Lifetime: Construct Lifetime struct earlierIan Jackson2025-10-211-6/+10
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* | | | Merge branch 'ci-specify-shellcheck-editorconfig-versions' into 'main'wesleyac2025-10-212-5/+17
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | CI: Specify versions for shellcheck and editorconfig-checker. Closes #2219 See merge request tpo/core/arti!3366
| * | | CI: Specify versions for shellcheck and editorconfig-checker.Wesley Aptekar-Cassels2025-10-162-5/+17
| | | | | | | | | | | | | | | | Fixes: #2219
* | | | Merge branch 'relay-errors' into 'main'David Goulet2025-10-203-142/+34
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | arti-relay: Refactor error handling See merge request tpo/core/arti!3374
| * | | | arti-relay: refactor error handlingSteven Engler2025-10-203-142/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We decided to move away from the `Error` + `ErrorDetail` all-encompassing enum design, and will use `anyhow::Error` in more places. When we need to handle specific errors, we will create smaller more-specific error types in those cases.
* | | | | Merge branch 'update-tasks-note' into 'main'David Goulet2025-10-201-0/+9
|\ \ \ \ \ | |/ / / / |/| | | | | | | | | | | | | | doc: Add note about relays enforcing protocol recommendations See merge request tpo/core/arti!3373
| * | | | doc: add note about relays enforcing proto recommendationsSteven Engler2025-10-201-0/+9
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* | | | Merge branch 'ticket_2210_squashed' into 'main'Nick Mathewson2025-10-201-2/+4
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use random_hostname() to pick an (E)SNI Closes #2210 See merge request tpo/core/arti!3372
| * | | | Use random_hostname() to pick an (E)SNINeel Chauhan2025-10-201-2/+4
| |/ / / | | | | | | | | | | | | | | | | | | | | Closes #2210. Edited-by: Nick Mathewson <[email protected]>
* | | | Merge branch 'ticket_2067' into 'main'Nick Mathewson2025-10-203-63/+60
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | Refactor: turn circ_extensions_from_settings into a method Closes #2067 See merge request tpo/core/arti!3344
| * | | Cleanup: Remove a variable renameNick Mathewson2025-10-201-4/+2
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| * | | Refactor: turn circ_extensions_from_settings into a methodNick Mathewson2025-10-203-63/+62
|/ / / | | | | | | | | | Closes #2067.
* | | Merge branch 'guardmgr-retry-logging' into 'main'wesleyac2025-10-162-8/+21
|\ \ \ | | | | | | | | | | | | | | | | Add more detail on retry times to GuardMgr logging See merge request tpo/core/arti!3153
| * | | tor-guardmgr: Ignore cognitive_complexity lint.Wesley Aptekar-Cassels2025-10-161-0/+1
| | | | | | | | | | | | | | | | | | | | While this is fairly nested, it's short, and most of the complexity is just in the logging code.
| * | | tor-guardmgr: Use humantime for some logging.Wesley Aptekar-Cassels2025-10-162-2/+2
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| * | | tor-guardmgr: Add retry time to guard failure warning.Wesley Aptekar-Cassels2025-10-161-7/+14
| | | | | | | | | | | | | | | | | | | | The "Next retry time unknown" message can't be hit right now, but could be if the code changes in the future.