* feat: allow downloading sequentially from a specific piece
* Apply review changes
Co-authored-by: Yat Ho <lagoho7@gmail.com>
* Use sequential_download_from_piece param in torrent-add, and save it to resume file
* fix: change observable type bool -> tr_piece_index_t
* fix: run code_style.sh
* fix: improved test and missing comment
Co-authored-by: Yat Ho <lagoho7@gmail.com>
* fix: apply similar changes to sequentialDownloadFromPiece test
* docs: change parameter type boolean -> number
---------
Co-authored-by: Yat Ho <lagoho7@gmail.com>
* Add peer traffic data in torrent-get rpc interface
* style issue
* update peer rpc spec
* Add bytes_sent_to_peer and bytes_sent_to_client in peer_info and peer-mgr
* make counting variables non-persistent and limited to last several seconds
* change variable to snake-case
* use size_t instead of uint16_t for bytes
* fix use camel_case
* move to did_write
* add raw PeerID to rpc interface
* use snake_case
* add peer_id to doc
* pass peer_id only and use peer_id_t and base64 encoding when passing peer_id to stat
* clang format
* fix dangling pointer
* remove std::optional
* clean up tr_peerMsgs constructor
* move b64encode to rpc
* just use constructor
* Update libtransmission/peer-msgs.cc
Co-authored-by: Yat Ho <lagoho7@gmail.com>
---------
Co-authored-by: Yat Ho <lagoho7@gmail.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* chore: housekeeping
* refactor: allow downloading torrents to steal connection slots
To be exact, the way it works is that downloading torrents will be allowed to start outgoing connections despite the session peer limit is reached. The periodic peer limit enforcements should keep the downloading connections and remove the idle connections in seeding torrents.
* refactor: prefer peers from downloading torrents when enforcing peer limit
* build: clang-tidy headers when building libtransmission
* chore: revert `= default` workaround
It was introduced in 6909ec0bad to fix build issues with macOS 10.14. We
no longer support that version.
* fix: clang-tidy warnings for libtransmission
* build: clang-tidy headers when building tests
* fix: clang-tidy warnings for tests
* build: clang-tidy headers when building qt
* code review: don't manually edit mime-types.h
* code review: unify variable naming for static private members
* fix: abort handshake if torrent isn't running
* fix: check if torrent is running in all cases
* fix: don't penalise peer if handshake failed because of us
* fix: tests
* perf: ensure copy-elision in `HandshakeMediator::torrent()`
* code review: more accurate log wording
* Fix: disconnect blocklisted peer on blocklist update.
Mark peer to be disconnected upon blocklist update.
Tested on my torrent, seems to be working.
Fix#732 .
* Add debug message when blocking peers
Add debug message each time a peer gets blocked during blocklist update.
* Change log api
Co-authored-by: Yat Ho <lagoho7@gmail.com>
---------
Co-authored-by: Yat Ho <lagoho7@gmail.com>
* refactor: add `tr_pex::to/from_variant()`
* refactor: store peers as benc in resume
* fix: discard invalid pex in `tr_pex::from_variant()`
* fix: limit number of peers loaded from resume
* chore: housekeeping
* perf: short circuit peer has block check
* refactor: track active requests in each respective peer
* refactor: swap `ActiveRequests` with new request tracking method
* refactor: use bitfield to store active requests per peer
* perf: check active request numbers first
* refactor: initialise candidate values in constructor
* refactor: better naming
* refactor: use `find_by_block()` more
* refactor: store wishlist mediator in swarm object
* test: make it compile
* test: update endgame test
* test: new test for choke event
* test: remove redundant lines
* test: new test for request event
* test: new test for reject event
* refactor: cache block have state in wishlist
* test: fix `gotBlockResortsPiece`
* fixup! refactor: track active requests in each respective peer
* fixup! test: fix `gotBlockResortsPiece`
* fix: count webseeds when calculating active requests
* build: update xcode project
* fix: add missing `candidates_dirty_` checks
* chore: remove old `depends-on` comments
* fixup! refactor: use bitfield to store active requests per peer
* refactor: extract block peer event to separate function
* perf: reorder conditions by overhead
* perf: check for completed block instead of completed piece
* chore: remove duplicated "unrequested piece" check
* refactor: merge similar block size sanity check
* refactor: use map to store number of requests in wishlist
* refactor: add asserts
* refactor: flush write buffer as soon as there is new data
* refactor: more accurate function naming
* fix: account for corrupt pieces in wishlist
* fix: account for unaligned blocks in wishlist
* Revert "fix: account for unaligned blocks in wishlist"
This reverts commit c3fce93cbae49c11d62e26caccedf55c1987aa95.
* fixup! refactor: use map to store number of requests in wishlist
* fix: account for unaligned blocks in wishlist v2
* chore: add `[[nodiscard]]`
* fixup! fix: account for unaligned blocks in wishlist v2
* fix: crash when handshake finishes in the middle of function
`tr_peer_info::reconnect_interval_has_passed()` contains logic to increase the reconnect interval for unreachable peers, but it has no effect at all currently because they wouldn't be tried in the first place.
* 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
* 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
* 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>
* 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
* chore: do not include <set> unless we use it
* chore: do not include <map> unless we use it
* chore: do not include <string> unless we use it
* chore: do not include <list> unless we use it
* chore: do not include <memory> unless we use it
* chore: do not include <optional> unless we use it
* chore: do not include <functional> unless we use it
* chore: housekeeping
* refactor: store peer info objects in shared_ptr
* refactor: minimise insert/erase operations to the peer info pool
* refactor: unify `on_got_port()` exit point to simplify cleanup
* fix: use `std::unordered_map` as a stand-in for `small::map`
* refactor: use small maps but with `std::vector` as base
* fix: suppress goto warning
* refactor: use `small::map`
* fix: remove constexpr
* chore: housekeeping
* refactor: convert `on_idle()` to class method
* refactor: convert `task_request_next_chunk()` to class method
* refactor: convert `onPartialDataFetched()` to class method
* refactor: convert `onBufferGotData()` to class method
* refactor: convert `useFetchedBlocks()` to class method
* refactor: hide some `tr_webseed_task` fields and methods
* refactor: convert `tr_webseed_task` methods to snake_case
* refactor: remove `write_block_data`
* refactor: store reference to `tr_torrent` directly
* refactor: convert `ConnectionLimiter` methods to snake_case
* refactor: convert `tr_webseed` methods to snake_case
* refactor: hide `tr_webseed` callback member variables
* refactor: convert `tr_webseed` to C++ interface
* fix: `tr_address` should be invalid by default
* fix: allow loopback address for LPD and incoming connections
* fix: `parseCidrline()` should set address type
* code review: keep `memcmp`
* refactor: update bep links
* chore: use more appropriate data types
* chore: checkpoint
* refactor: split `can_request()` into each of their own different signature
* chore: checkpoint
* refactor: convert tr_peerMsgsImpl functions to methods
* chore: checkpoint
* refactor: store peer info as reference
* refactor: convert all member variables to private
* chore: re-arrange methods
* refactor: optimise tmp vector default size in `send_ut_pex()`
* chore: housekeeping
* chore: housekeeping
* refactor: avoid `dynamic_cast` when sending cancel
* fix: restore `blocks_sent_to_peer` stat
regression e91af26923
* fix: choke first then reject
* refactor: convert `tr_peerMsgsNew()` to static factory function
* refactor: store `tr_torrent` reference instead of pointer
* Revert "refactor: store peer info as reference"
This reverts commit bb419bf2
---------
Co-authored-by: Charles Kerr <charles@charleskerr.com>
* refactor: unset peer BEP-9 support if size hint is invalid
* fix: open torrent file in binary mode
* refactor: move metadata size check to method
* refactor: remove duplicate checks
* refactor: reduce temp variable scope in `parseLtepHandshake()`
* refactor: convert `get_piece_length()` to method
* refactor: convert `tr_torrentSetMetadataSizeHint()` to method
* refactor: convert `tr_torrentGetMetadataPiece()` to method
* refactor: convert `tr_torrentUseMetainfoFromFile()` to method
* refactor: convert `tr_torrentSetMetadataPiece()` to method
* refactor: convert `tr_torrentGetNextMetadataRequest()` to method
* refactor: convert `tr_torrentGetMetadataPercent()` to method
* refactor: add basic framework for MagnetMediator
* refactor: initialise `tr_incomplete_metadata` fields in constructor
* refactor: check metadata transfer completion in `set_metadata_piece()`
* refactor: convert `use_new_metainfo()` and `on_have_all_metainfo()` to methods
* refactor: move parts of `tr_torrent::set_metadata_piece()` into `tr_incomplete_metadata`
* refactor: move parts of `tr_torrent::get_next_metadata_request()` into `tr_incomplete_metadata`
* refactor: move parts of `tr_torrent::get_metadata_percent()` into `tr_incomplete_metadata`
* refactor: hide all `tr_incomplete_metadata` fields
* refactor: move `incomplete_metadata` to private
* feat: add test for `set_metadata_piece()`
* refactor: unify integer types
* refactor: rename `tr_incomplete_metadata` to `tr_metadata_download`
* chore: make clang-tidy happy
libtransmission/torrent-magnet.cc:117:68: warning: comparison of integers of different signs: 'long' and 'const uint64_t' (aka 'const unsigned long') [clang-diagnostic-sign-compare]
* refactor: pass log name to `tr_metadata_download` constructor
* chore: iwyu
* fix: thread-safe `TorrentMagnetTest.setMetadataPiece`
* chore: housekeeping
* Revert "fix: thread-safe `TorrentMagnetTest.setMetadataPiece`"
This reverts commit 2a7fcd93a262888f9f55d542b1a9a2da9ca72cea.
* fix: stop soon instead of stop now in `on_metainfo_completed()`
This is unreachable code now, but if it is ever reached, Transmission
will very likely crash.
* fix: maybe fix OpenBSD test failure
