Commit Graph

6181 Commits

Author SHA1 Message Date
Yat Ho d5d950e1cf
fix: always sort peer candidates by score (#7199) 2024-10-27 19:54:09 -05:00
Yat Ho 13987e7996
refactor: warn peer incompliant behaviour in ltep (#7203)
* refactor: add log warning for ut metadata in private torrent

* refactor: add log warning for ut pex in private torrent

* refactor: add log warning for ltep handshake without advertised support

* refactor: unify ltep handshake log format

* refactor: removed redundant ltep logs

* refactor: add back log for ut pex
2024-10-27 19:38:56 -05:00
Yat Ho 5cc0934ddb
fix: clear tracker error if tracker is removed (#7141) 2024-10-24 21:45:43 -05:00
Yat Ho 3ec271fe5a
fix: count webseeds when calculating piece replication (#7028) 2024-10-23 20:49:01 -05:00
Charles Kerr 19543ba65f
fix: clang-tidy-20 warnings (#7187)
* fix: readability-math-missing-parentheses clang-tidy warnings

* chore: remove unused function tr_ctorGetSession()

* chore: remove unused function tr_ctorGetIncompleteDir()

* chore: make generatePublicKey() a lambda

* fix: readability-container-contains warnings

* fix: misc-use-internal-linkage warnings

* chore: inline generate_public_key() since it was only used once
2024-10-21 20:57:01 -05:00
Yat Ho 89a88c6603
fix: `date done` and `recently-active` not updated on state change (#6992)
* fix: update `date_done_` as long as the torrent is done

* fix: `mark_change()` should be called as long as torrent state changes

* chore: remove redundant completeness update in `tr_torrent::start_in_session_thread()`

* fix: log whenever torrent state changes

* chore: add comment to explain `recent_change`

* chore: housekeeping

* fix: recover torrents with missing date done
2024-10-21 19:07:49 -05:00
Yat Ho ab66f73c74
fix: properly reconnect on handshake error (#6950)
* fix: clear read buffer when closing connection

* fix: clear write buffer when closing connection

* fix: disable encryption when reconnecting

* refactor: dedupe code

* fix: maybe reconnect using MSE handshake if it was an utp failure

* chore: misc housekeeping

* chore: removed `tr_peerIo::utp_supported_`

* refactor: more logs in `tr_handshake::on_error()`
2024-10-21 17:45:58 -05:00
Yat Ho b5cc6916ef
fix: don't retry plain handshake in `AwaitingVc` state (#6969) 2024-10-21 16:31:11 -05:00
Yat Ho f37b8d9bf5
fixup! fix: update partial file suffix after verifying torrent (#6871) (#7072) 2024-10-14 07:43:18 -05:00
Yat Ho c7c8c47850
perf: don't open torrent file descriptors with `TR_SYS_FILE_SEQUENTIAL` (#7089) 2024-10-13 21:56:44 -05:00
Yat Ho 61ecad4c43
fix: update torrent progress when verifying partially completed pieces (#7143)
* fix: update torrent progress when verifying partially completed pieces

* chore: restrict scope of local variable
2024-10-13 19:15:21 -05:00
Cœur f5997eb5ed
remove TR_ASSERT(now >= latest) (#7018) 2024-10-13 14:34:45 -05:00
Yat Ho 21d7720749
refactor: improve criteria for choosing peers to save to resume (#6922)
* fix: only consider peers with listening ports interesting

It's a waste of space to store peers we cannot connect to (because we don't know what their listening port is).

* fix: don't consider peer as interesting just because we are currently connected to it

For example, it's possible for a peer to be "in-use" and "banned" at the same time, albeit just for a very short while.

* code review: assert that peer port is not empty
2024-10-13 13:48:49 -05:00
Yat Ho 4db50dae10
feat: save queue order between sessions (#6753)
Co-authored-by: Charles Kerr <charles@charleskerr.com>
2024-10-13 11:36:38 -05:00
Yat Ho 45f5a19950
fix: calculate size of one hash line in lpd correctly (#7136) 2024-10-13 08:36:32 -05:00
Yat Ho 9ff95d162e
fix: various pex flag bugs and cleanup (#6917)
* fix: allow connection between seeds when pex is enabled

* chore: add comment to explain `tr_peerMsgs::on_torrent_got_metainfo()`

* refactor: remove `tr_swarm::mark_peer_as_seed()`

* fix: update seed flag in response to BT msgs

Regression from 81a42c6bb6

* chore: remove redundant code to update peer seed flag

* refactor: inc failure count if there were no piece data exchanged

* fix: save information from ltep handshake

* refactor: rename `tr_peerIo::is_seed_` to disambiguate

* fix: add instead of set pex flags when adding non-pex and non-resume peers

* fix: don't mark peer as connectable on getting ltep port msg

By BEP-11's definition, this flag is only set for peers whom we successfully initiated an outgoing connection with.

* refactor: set holepunch flag when we get it from ltep handshake

* fix: only accept positive `reqq` in ltep handshake

* refactor: handle encryption preference in `tr_peer_info`

* refactor: prefer own value for utp support

* refactor: make `tr_peer_info::from_first_` const

* refactor: handle holepunch support in `tr_peer_info`

* fix: parse metadata size only if we have a valid extention id for metadata xfer

* refactor: remove `tr_peer_info::add_pex_flags()` as it's no longer needed

* fix: correctly handle holepunch support when there is no `m` key in ltep handshake

* fix: distinguish between upload only and seed

Say we just connected to a partial seed, the peer sends an ltep handshake that has the `upload_only` key, then a BT `Bitfield` message:

Without this change, the pex seed flag would be set when parsing the ltep handshake, then immediately unset when parsing the `Bitfield` message.

We don't want that.

* fix: don't update `tr_peer_info::is_seed_` when merging peer info objects

* perf: priority in peer candidate score need 2 bits only

* fix: prefer to connect to downloading peers

Regression from c867f00153

* chore: add TODO for C++20 opportunity

* refactor: don't filter out peers without `ADDED_F_CONNECTABLE`

revert change from a2849219f7

* refactor: move peer state updates out of peermgr code

---------

Co-authored-by: Charles Kerr <charles@charleskerr.com>
2024-09-08 22:05:03 -05:00
Yat Ho 461e178c8f
fix: don't process http announce error if already succeeded (#7086) 2024-09-02 16:24:35 -05:00
Yat Ho 1b57c294be
fix: process BT messages that immediately follows handshake (#6913)
* refactor: don't loop in `tr_handshake::can_read()`

* fix: return `READ_NOW` after handshake success

* code review: more accurate comment wording

* Revert "refactor: don't loop in `tr_handshake::can_read()`"

This reverts commit 4f33520cba6a38171ed203a071158aa37ddcd325.

* refactor: convert `ReadState` to enum class

* refactor: use new `ReadState` value to break out of loop
2024-08-24 17:04:28 -05:00
Yat Ho 34dbaaad7e
fix: add missing `write()` call in MSE handshake (#6891)
* refactor: tidy up variables in `tr_handshake::read_crypto_provide()`

* fix: make sure to send out `crypto_select`

* chore: fix comment

---------

Co-authored-by: Charles Kerr <charles@charleskerr.com>
2024-08-24 14:18:57 -05:00
Yat Ho b1a765459a
fix: limit number of bad pieces to accept from a webseed (#6875)
* perf: initialise blame bitfield by piece count

* refactor: set blame for all peers

* refactor: make `tr_swarm::add_strike()` work for all peers

* refactor: move `tr_peer::do_purge` to `tr_peerMsgs`

* fix: limit number of bad pieces to accept from a webseed
2024-08-24 14:18:12 -05:00
Yat Ho 62240393ed
feat: configurable client `reqq` (#7030)
* chore: housekeeping

* refactor: raise client reqq value

* feat: allow configuring client reqq value

* feat: expose reqq config in RPC

* test: add new key

* code review: distinguish client vs peer

* docs: fix new config name

---------

Co-authored-by: Charles Kerr <charles@charleskerr.com>
2024-08-23 21:46:37 -05:00
Yat Ho b0a6bf964c
perf: lazy initialise Diffie-Hellman in handshake (#6949)
* perf: don't generate private key when default constructing DH

* refactor: simplify dh pool code using `small::max_size_vector`

* perf: lazy initialise handshake DH

* fix: tests

* refactor: use `std::optional` instead of `DH::is_dummy()`

* perf: try recycling DH objects in handshake destructor

* fix: don't set `have_read_anything_from_peer_` until all sanity checks are finished
2024-08-23 16:14:45 -05:00
Cœur 07172d9f4f
refactor: avoid `front()` prior to loop (#7068)
* refactor: avoid `front()` prior to loop

* Update libtransmission/peer-mgr.cc

Co-authored-by: Yat Ho <lagoho7@gmail.com>

---------

Co-authored-by: Yat Ho <lagoho7@gmail.com>
2024-08-23 10:34:44 -05:00
Yat Ho 3e5a77d176
refactor: remove last byte special case in `tr_block_info::byte_loc()` (#7064)
* refactor: remove last byte special case in `tr_block_info::byte_loc()`

* fix: handle 0-byte file at the end of torrent in fpm

* test: modify test for 0-byte file at the end of torrent

* fix: handle 0-byte file at the end of torrent in `block_span_for_file`
2024-08-22 19:03:14 -05:00
Yat Ho 1e16912ae4
refactor: new `tr_variant` API in `transmission-remote` and other cleanup (#6798)
* refactor: remove `Arguments`

* refactor: replace pointer args with lvalue reference

* refactor: use `uint16_t` for port number

* chore: housekeeping

* refactor: replace `char*` with `std::string_view`

* refactor: simplify argument parsing code

* refactor: use new `tr_variant` API in remote

* chore: rename function to snake_case

* chore: move `break` statements in switches outside of compound statements

* chore: use `std::string` literals

* refactor: extract tor start/stop to `MODE_TORRENT_START_STOP`

* refactor: extract tor actions to `MODE_TORRENT_ACTION`

* chore: iwyu

* fix: msvc build failure

* chore: misc cleanup

* fix: dereference optional

* chore: misc cleanup

* ui: fix minor formatting errors

* fix: remove redundant if branches for response string

* code review: remove `o` prefix for optionals

* code review: add condition clause

* code review: check `left_until_done` instead

* fix: unchecked nullptr

* code review: don't reassign method name

* code review: revert accidentally renaming `addIdArg` to `get_id_arg`

* code review: use `TR_ASSERT` instead of `assert`

* refactor: fix static auto constexpr naming

* code review: assert array size

* code review: assert that `arguments` key exists
2024-08-17 20:04:49 +01:00
Yat Ho 04c115f79c
fix: accurate timestamp in daemon logs (#7009)
* fix: accurate timestamp in daemon logs

* fix: gtk build errors

* fixup! fix: gtk build errors

* code review: use system_clock typedefs

* code review: use the full buffer for string view

* fixup! fix: accurate timestamp in daemon logs

* code review: limit exposure of `using`
2024-08-13 23:57:52 +01:00
Yat Ho 1ae39f8725
feat: log timestamps in local ISO8601 format (#7057)
* feat: log timestamps in local ISO8601 format

* code review: avoid repeated arguments

* code review: locale-independent decimal point character

* fix: pad sub-second part
2024-08-13 11:16:12 +01:00
Yat Ho 7e2212bfe0
refactor: simplify addrinfo unique_ptr definition (#7060) 2024-08-13 11:12:02 +01:00
Mike Gelfand dbea32809a
Refactor async torrent removal logic (#7059)
* Remove `tr_file_move_strict()`, add param to `tr_file_move()` instead

Also restores proper `local_error` logic to handle null error param.

* Remove unused `moved_files` logic

* Rename the callback type and params to match rename decls

* Add torrent ID param to torrent removal callback

* Remove mutex from torrent removal callback

Torrent IDs aren't reused during the lifetime of the session.

* Move main removal callback logic into a separate method
2024-08-13 06:19:36 +01:00
Lucas Clemente Vella 9fc9daf40d
Fails with an error if data removal was not possible (#6055)
* Do not remove torrent if trashing files failed.

Instead, stop the torrent and sets an error.

* Fixing GTK interface with new file removal behavior.

* C++17 compliant.

* Reverting unrelated change.

* Avoiding allocating unecessary objects.

* Easy review fixes.

* Fixing merge error.

* Adding result callback to tr_torrentRemove().

Using the new callback in Gtk GUI to decide when to remove it from the
interface.

* Reducing indentation level and making the function more readable.

* Using existing Session RefPtr.

* Notifying the client before freeing the torrent in the session.

* Addressing comments and synchronizing callback.

* Moving include.

* Fix constness issue reported by clang-tidy
2024-08-13 05:26:09 +01:00
Robin Seth Ekman 0279f37377
fix: silence bugprone-unchecked-optional-access warnings (#6990)
* fix: silence bugprone-unchecked-optional-access warnings

clang-tidy emits bugprone-unchecked-optional-access warning for
`tr_sys_file_lock`. however, this is a false positive: the lines
warned about cannot be reached if the optional does not contain a value.
adding an `assert` silences these warnings.

* Apply suggestions from code review
2024-08-13 01:51:05 +01:00
Yat Ho 35ef8cf7a0
perf: avoid `std::advance` in cache.cc (#7025) 2024-08-13 01:03:02 +01:00
Yat Ho 45696b60d2
fix: `settings.json` default value and docs (#7044)
* docs: fix `message-level` default

* docs: fix `peer-socket-tos` description

* fix: restore `rename-partial-files` default value
2024-08-13 00:47:34 +01:00
Yat Ho 120b2fb6a0
chore: misc formatting updates and fixes (#7049)
* chore: remove redundant `.clang-format` entry for `TR_DEFINE_QUARK`

Left-over from bf41e1487a.

* chore: remove redundant `.clang-format` entry for `API_HEADER_*`

Left-over from f7edcfcb2a.

* chore: drop deprecated options in favour of `PackConstructorInitializers`

* fix: invalid `SpacesInAngles` value

* chore: add comment to forecast a change we need to make in the future

* chore: add trailing comma to prettify lambda
2024-08-13 00:44:39 +01:00
Yat Ho fa8be1b981
fix: `tr_variant_serde::parse_json()` bug fixes (#6901)
* perf: avoid unnecessary copying

* fix: set `tr_variant_serde::end_` in `parse_json()`

* test: `tr_variant_serde::end()`

* fix: compensate for innate read cursor offset of `rapidjson::AutoUTFInputStream`

* fix: stop parsing json after parsing a complete json root

This matches the benc parser's behaviour

* fixup! fix: stop parsing json after parsing a complete json root
2024-07-17 02:34:13 +01:00
Mike Gelfand c21ee87eea
Add CI configuration for clang-tidy on Windows (#6997)
* Add CI configuration for clang-tidy on Windows

* Fix issues reported by clang-tidy on Windows

* Workaround clang-tidy defects on Windows

* Fix C-style casts (which clang-tidy didn't report)
2024-07-16 22:13:29 +01:00
Yat Ho e334f3c37f
fix: misc µTP trace log fixes (#6929)
* fix: FTBFS when `TR_UTP_TRACE` is defined

* refactor: log socket address when processing udp packets

* refactor: log details of unexpected UDP packet

* fix: don't unset utp context userdata during shutdown

It is still needed inside `utp_destroy()` when `UTP_DEBUG_LOGGING` is defined.

* code review: lazy evaluate incoming udp packet display name

* code review: move `from_str` out of loop
2024-07-14 11:55:37 +01:00
Yat Ho a92fc3b76e
fix: loading `2.20-3.00` progress from resume (#6896)
* fix: loading `2.20-3.00` progress from resume

* code review: fix always 0
2024-07-14 08:37:43 +01:00
Yat Ho a76a07ae99
chore: misc code cleanups (#6927)
* refactor: avoid repeated subscripting in `announcer-udp.cc`

* chore: remove redundant locking in global ip cache

* chore: misc code cleanup in global ip cache

* fixup! chore: misc code cleanup in global ip cache

* refactor: remove `tr_global_ip_cache::create()`

* refactor: rename `tr_global_ip_cache` to `tr_ip_cache`

* build: sync changes to xcode
2024-07-14 01:37:55 +01:00
T Reardon 7f79cb16ee
chore: clarify DhtPort specific usage (#6963) 2024-07-11 01:42:47 +01:00
Yat Ho 415c0a8aa3
fix: apply alt speed settings on load (#6937)
* fix: apply alt speed settings on load

* refactor: allow forcing `tr_session_alt_speeds::set_active()`
2024-07-11 00:55:34 +01:00
Yat Ho 5e08164742
fix: crash in `tr_torrent::VerifyMediator::on_verify_done()` (#6918)
The crash will happen if the following series of events happened:
1. Torrent verification starts for a `tr_torrent` object.
2. The session thread starts executing `tr_torrentFreeInSessionThread()`, about to free this `tr_torrent` object.
3. `tr_torrent::VerifyMediator::on_verify_done()` queues a lambda that captures a pointer to the `tr_torrent` object.
4. The `tr_torrent` object is freed.
5. The session thread executes the lambda from Step 3, and crashes when dereferencing the dangling `tr_torrent` pointer.
2024-07-10 23:48:54 +01:00
reardonia 24f1e15767
refactor: clarify MSE crypto algo. this is a per-algorithm key, not for crypto generally (#6957)
Co-authored-by: TR Reardon <reardonia@github.com>
2024-07-06 23:25:15 -05:00
Yat Ho 1f10c50979
ci: bump `clang-tidy` from 14 to 18 (#6923)
* ci: bump `clang-tidy` from 14 to 18

`clang-tidy-14` has been crashing when being run on `peer-mgr.cc` since 96de1706af.

According to https://github.com/llvm/llvm-project/issues/95631, upgrading to `clang-tidy-18` fixes this.

* chore: workaround clang-tidy false positives

* fix: limit nolint comment scope

* code review: try avoiding false positive without nolint
2024-06-15 21:06:37 +01:00
Cœur febfe49ca3
bump miniupnpc to 2.2.8 (#6907)
* bump miniupnpc to 2.2.8

* Avoid build error "ln: include/miniupnpc/.: Operation not permitted"
2024-06-15 00:24:06 +01:00
Cœur ec6112e0b1
fix compile error: no matching function for call to ‘flock::flock‘ (#6908)
* fix compile error with gcc 8.2: no matching function for call to ‘flock::flock(tr_sys_file_t&, const int&)

* #error temp checking which pipelines have XFS

* code review: removing duplicate include

---------

Co-authored-by: yunhai <haihai107@126.com>
2024-06-12 02:34:47 +01:00
niol d42d0f3f3f
build with -latomic on platforms that need it (#6774) 2024-06-04 21:59:13 +01:00
Yat Ho 2c2011d40f
fix: update partial file suffix after verifying torrent (#6871)
* fix: only update piece completion if different

* fix: remove return statement from void function

* refactor: add `tr_torrent::has_file()`

* fix: update file suffixes after verifying torrent

* fix: tests
2024-06-01 19:44:01 -05:00
Cœur acee39e15c
refactor: harden idle_seconds (#6834)
* Hardening idle_seconds

* code review: revert "size_t to time_t" because time_t isn't guaranted to be signed in the C spec
2024-06-01 17:41:44 -05:00
Yat Ho 78027a8e5b
refactor: cleanup build for miniupnp (#6665)
* fix: remove redundant/outdated miniupnp cmake definitions

* refactor: simplify miniupnpc includes

* fix path to miniupnp

* fix: Xcode project

* fixup! fix: Xcode project

* code review: Xcode changes from mikedld

* refactor: drop miniupnpc support below `1.7`
2024-06-01 20:10:52 +01:00