Add package-level documentation (doc.go) to all 22 first-party
packages and godoc comments to ~150 previously undocumented
exported symbols across common/, network/, and server/.
Ghidra decompilation of hf_gp_main in the Wii U binary revealed that
these three fields are reward eligibility thresholds checked against
the player's Hunter Rank, max Skill Rank, and G Rank respectively.
The extra reward fields (Unk5, Unk6, Unk7) in the InfoFesta response
were gated at >= G1, but G1 clients do not expect these 5 extra bytes
per reward entry. This caused the entire packet after the rewards
section to be misaligned, corrupting MaximumFP, leaderboards, and
bonus rates — which broke the festa UI including trial voting.
Wii U disassembly of import_festa_info (0x02C470EC, 1068 bytes)
confirms G3-Z2 reads these fields. G1 binary analysis shows only
8 festa packets (vs 12 in ZZ), and the intermediate/personal prize
systems were not added until G5.2/G7 respectively.
Move SavePointer type/constants, CharacterSaveData struct, getPointers,
Compress, Decompress, and save data serialization methods out of
handlers_character.go into a dedicated model file.
Split three large files into focused modules:
- handlers_guild.go: extract types/ORM into guild_model.go
- handlers_cast_binary.go: extract command parser into handlers_commands.go
- handlers.go: move seibattle types/handlers into handlers_seibattle.go
Separate the two distinct systems into focused files:
- handlers_shop.go: item shops, exchange shops, frontier point trading
- handlers_gacha.go: normal/stepup/box/free gacha, coin management
The client's Sky Corridor area transition handler saves rengoku data
before the load response is parsed into the character data area,
producing saves with zeroed skill fields but preserved point totals.
Detect this pattern server-side and merge existing skill data from the
database. Also reject sentinel-zero saves when valid data already exists.
- Guard nil listener/acceptConns in Server.Shutdown() to prevent panic
in test servers that don't bind a network listener
- Remove redundant userBinaryPartsLock in TestHandleMsgMhfLoaddata that
caused a deadlock with handleMsgMhfLoaddata's own lock acquisition
- Increase test save blob size from 200 to 150000 bytes to accommodate
ZZ save pointer offsets (up to 146728)
- Initialize MHFEquipment.Sigils[].Effects slices in test data to
prevent index-out-of-range panic in SerializeWarehouseEquipment
- Insert warehouse row before updating it (UPDATE on 0 rows is not an
error, so the INSERT fallback never triggered)
- Use COALESCE for nullable kouryou_point column in kill counter test
- Fix duplicate-add test expectation (CSV helper correctly deduplicates)
Anchor the token regex to ^[A-Za-z0-9]+$ so partial matches on
traversal strings like "../../etc/passwd" are rejected. Refactor
the handler to use early returns so execution stops immediately
on validation failure instead of falling through to os.Create
with tainted input.
Use a `deleted` boolean column (matching characters and mail tables)
instead of permanently removing guild_posts rows. This makes excess
post purging and manual deletion reversible.
Add explicit error discards (_ =) for Close() calls on network
connections, SQL rows, and file handles across 28 files. Also add
.golangci.yml with standard linter defaults to match CI configuration.
138 bare db.Exec calls across 22 handler files silently dropped write
errors. Each is now wrapped with error check and zap logging.
4 QueryRow sites that legitimately return sql.ErrNoRows during normal
operation (new player mezfes, festa rankings, empty guild item box)
now filter it out to reduce log noise.
Purge oldest guild posts beyond the limit (100 messages, 4 news) after
each new post is created. Replace misleading alliance application TODO
with a note that the feature is not yet implemented.
Fix unchecked error returns on bf.Seek(), db.Exec(), QueryRow().Scan(),
pkt.Build(), logger.Sync(), and binary.Write() calls. The linter now
passes with 0 errors, build compiles, and all tests pass with -race.
Re-enable the golangci-lint job in CI (disabled Oct 2025), update to
Go 1.25 and golangci-lint-action v7. Fix errcheck, gosimple S1009,
staticcheck SA4031 and SA2001 errors across 54 files. Remaining ~39
lint errors will be addressed in follow-up commits.
Move time utilities (TimeAdjusted, TimeMidnight, TimeWeekStart, TimeWeekNext,
TimeGameAbsolute) from channelserver into common/gametime to break the
inappropriate dependency where signserver, entranceserver, and api imported
the 38K-line channelserver package just for time functions.
Replace all fmt.Printf debug logging in sys_session.go and handlers_object.go
with structured zap logging for consistent observability.
Add error checking and logging for ~25 database call sites that were
silently dropping errors, preventing resource leaks (unclosed rows),
nil pointer panics, and silent data corruption in festa transactions.
The final fallback in seasonConversion blindly constructed a filename
without checking if it existed on disk. When the file was missing,
handleMsgSysGetFile would send doAckBufFail, but the original Frontier
client does not gracefully handle this during quest loading — causing a
softlock instead of showing the built-in error dialog.
Now every fallback path validates file existence before returning, and
also tries the opposite time-of-day variant as a last resort. If no
file variant exists at all, the original filename is returned with a
warning log so the failure ack is still sent.
Import 18 network packet test files and 5 server infrastructure test
files, adapted for main branch APIs: fix config import alias (_config),
remove non-existent DevMode field, use global handlerTable instead of
per-server handlers map, and correct validateToken mock expectations
to include both token and tokenID arguments.
Adds go-sqlmock dependency for database mocking in signserver tests.
Port test files from v9.2.x-stable branch to increase channelserver
coverage from 13.8% to 25.6% (556 tests passing).
Adapted all files to main's struct definitions: config import alias,
Airou/CatDefinition rename, packet field mismatches, Raviente struct
differences, and maxPlayers defaults. Removed tests referencing
production code not yet on main (Player, FestivalColour, etc.).
Excluded handlers_register_test.go (Raviente completely redesigned).
When a quest or scenario file was missing, handleMsgSysGetFile sent nil
data via doAckBufSucceed, which crashed the game client. Now sends
doAckBufFail so the client can handle the missing file gracefully.
Closes#109
Resolve conflict in handlers_stage.go: keep lock-free packet
building pattern (copy session list, release lock, then build)
over upstream's in-lock QueueSendMHF approach.
Fix test compilation: remove objectIDs field references after
upstream removed it from Server struct.
Resync vendor directory with updated go.mod dependencies.
