3 Commits

Author	SHA1	Message	Date
Egor	0054e671f8	feat(tuic): implement native in-process Go TUIC v5 server (#6577) ... * feat(tuic): implement native in-process Go TUIC v5 server - Implement native TUIC v5 protocol server on pure Go using quic-go - Bridge decrypted TCP/UDP traffic into Xray-core via loopback SOCKS5 inbound - Support full Xray routing rules (geosite/geoip) and cascading outbounds - Implement atomic per-client traffic accounting with TotalGB and ExpiryTime - Add automatic legacy cleanup for older Rust tuic-server binaries, configs, and orphaned processes - Eliminate external Rust tuic-server downloads from install/CI scripts * fix(tuic): address traffic accounting, client reload, and socket lifecycle issues * fix(service): update checkTuicSocksReverseConflict to use bindAddr for listenOverlaps * fix(tuic): resolve traffic double-accounting, UDP fragmentation, and socket lifecycle issues * feat(tuic): complete native Go integration and address audit findings - Integrate an isolated QUIC fork pinned to a specific commit - Preserve original QUIC dependencies for Xray, Hysteria and Gin - Apply BBR, CUBIC and Reno to server connections and exported client profiles - Bridge Xray BBR with correct monotonic time and congestion type conversions - Handle congestion sender recreation after PMTU changes - Update congestion control for new connections without restarting the listener - Preserve existing connections and their selected congestion controller - Apply per-inbound log levels through the shared panel logger - Add lifecycle, authentication and TCP/UDP relay events without exposing secrets - Rate-limit repeated authentication and relay warnings - Support native and QUIC UDP relay modes on the same listener - Recover UDP associations after relay worker failures - Fix TCP relay cancellation, idle shutdown and half-close handling - Close active sessions when client credentials are revoked or disabled - Track traffic by immutable client statistics IDs across email and UUID changes - Prevent ambiguous accounting and duplicate UUIDs within TUIC inbounds - Persist pending traffic in a durable shutdown journal - Replay journal batches transactionally without duplicate accounting - Report server shutdown failures through the shared logger - Preserve legacy flat and nested TUIC settings compatibility - Normalize congestion controller values consistently across backend and frontend - Preserve controller, UDP mode and SNI in client links and subscriptions - Separate client profile options from server settings in the TUIC form - Keep certificate path autofill explicit when changing client SNI - Align UDP packet size validation with protocol limits - Simplify and localize TUIC field hints and certificate autofill messages - Add controller, TCP/UDP, logging and live settings update tests - Add accounting identity, journal replay and shutdown regression tests - Add relay recovery, session revocation and legacy frontend form tests * fix(service): alias the TUIC duplicate-UUID subquery for PostgreSQL < 16 syncInboundClients runs a COUNT(*) FROM (subquery) for every client sync, whatever the protocol. PostgreSQL before 16 rejects a FROM subquery with no alias, so on the distro PostgreSQL install.sh provisions (14 on Ubuntu 22.04, 15 on Debian 12) every client add or edit failed with SQLSTATE 42601. Reproduced against postgres:15 with the new env-gated test. * fix(database): create tuic_traffic_receipts through the model migration AddTuicTrafficBatch issued CREATE TABLE IF NOT EXISTS at runtime, a schema change outside db.go. The table was invisible to allModels and migrationModels, so x-ui migrate-db dropped the receipts and a retained journal could be counted twice after a SQLite to PostgreSQL move. It is now a GORM model in both lists, and the insert uses OnConflict DoNothing. * chore(tuic): skip the ICMP-dependent relay test on Windows, drop dead collectors Go disables SIO_UDP_CONNRESET on Windows, so a dead UDP bridge never fails a read there and TestAudit3UDPAssociationMustRecoverAfterBridgeReadFailure was red on every Windows run. Server.CollectTotalTraffic and Manager.CollectTraffic had no caller. * refactor(tuic): serve TUIC on apernet/quic-go instead of a personal fork The native server depended on github.com/poise52/quic-go, a personal fork of apernet/quic-go patched only to pick the congestion controller before the handshake. That put a second QUIC/TLS stack in the binary that no upstream security fix reaches. apernet/quic-go is already in the graph through xray-core and exposes SetCongestionControl, so BBR is now installed on each accepted connection with Xray's own congestion.UseBBR; the cross-module BBR adapter is gone. apernet ships New Reno as its only built-in sender, so a cubic setting is served as new_reno server-side (clients still get cubic in their profile). The test inspectors now read the sender under congestionMutex, which the post-handshake install writes under. Linux loopback, single stream through Xray: 2428 -> 3383 Mbit/s (bbr). --------- Co-authored-by: Sanaei <ho3ein.sanaei@gmail.com>	2026-10-03 02:56:02 +02:00
Sanaei	5815254fc3	fix(tuic): evict the oldest relay flow instead of refusing new clients ... udpRelay.flowFor returned "max relay flows reached" once the table held maxRelayFlows entries, and only the idle sweep (every minute, two-minute cutoff) freed slots. One host sending a single datagram from each of 4096 source ports therefore locked every new TUIC client out of the inbound for up to two minutes, repeatably. A full table now evicts the flow last seen longest ago, which under such a flood is one of the junk flows, and the newcomer is admitted. TestUDPRelayFullTableAdmitsNewClient fails on the refusing code with a read timeout for the third client.	2026-09-12 10:40:41 +02:00
amae	6d96accd63	Feature/tuic v5 (#6337) ... * Feat(tuic): Implement native TUIC v5 protocol support via Rust sidecar daemon - Add internal/tuic package for official tuic-server sidecar lifecycle management, configuration generation, and graceful process control - Bridge decrypted TUIC QUIC traffic into loopback Xray SOCKS5 inbounds (63200+id) for traffic accounting, statistics, and routing rules - Implement periodic reconciliation job (cadence @every 10s) and immediate runtime synchronization on inbound/client mutations - Add TUIC inbound & multi-user client settings (UUID + Password authentication) in Web UI with SNI auto-fill and panel certificate loader - Integrate tuic:// subscription links and Clash.Meta (Mihomo) proxy generation for TUIC - Update install.sh to automatically download and install official tuic-server release for x86_64, aarch64, and armv7 - Add full localization for TUIC protocol across all 13 supported languages * Feat(install): Support custom repository and branch in install and update scripts * Ci(release): Enable publish-dev for feature branch and workflow dispatch * Feat(sub): Add TUIC to subscription resolution and client QR config generator - Add 'tuic' to getInboundsBySubId SQL allowlist to resolve TUIC inbounds in subscriptions and sub links - Enhance buildTuicProxy in Clash subscription generator with robust host and credentials resolution - Add tuicConfig.ts to generate standalone Clash/Mihomo YAML configuration - Add dedicated TUIC Config tab in ClientQrModal with QR code and .yaml download button - Add localization keys for TUIC config across all 13 supported languages * Fix(tuic): Exclude TUIC from native Xray inbounds and strip udp_relay_mode from server config - Exclude model.TUIC from native Xray inbounds in GetXrayConfig to prevent Xray startup failure - Remove udp_relay_mode from tuic-server JSON configuration builder - Update install.sh to install tuic-server binary to both xui_folder/bin and /usr/local/bin * Fix(install): Fallback to dev-latest when releases/latest is not present on fork * Feat(tuic): Add real-time online status and LastOnline tracking for TUIC clients - Track client activity by mapping client UUID in tuic-server logs to email - Integrate TUIC active clients into XrayTrafficJob to refresh local online clients - Bump LastOnline timestamp in database and broadcast live online status over WebSocket * Feat(tuic): Implement real-time traffic statistics and live speed reporting for TUIC - Collect precise I/O traffic deltas for tuic-server child processes via /proc/<pid>/io - Aggregate and attribute TUIC traffic deltas per client in tuic Manager - Integrate TUIC traffic deltas into XrayTrafficJob to update database and broadcast live speed * Feat(tuic): Finalize TUIC v5 integration with 1:1 traffic counting and orphan process cleanup - Use exact 1:1 byte delta accounting from /proc/<pid>/io - Add killStrayTuicProcesses to terminate orphan sidecars on panel startup - Fully integrate TUIC with subscriptions, live speed meter, and all 13 locales * Feat(frontend): Polish TUIC UI, support bulk operations, and update translations - Align TUIC inbound certificate form with standard 3X-UI layout (Set Default Cert, Clear) - Remove extra subtitle hint text from TUIC inbound form fields - Support TUIC in client bulk attach/detach and bulk add modals - Add TUIC badge color to client info modal, clients table, and host list - Update password tooltip across all 13 locales to include TUIC - Remove obsolete dead translation keys across all 13 locales * Chore(ci): Finalize TUIC v5 bundling across release workflow, Docker, and scripts * Feat(openapi): Update OpenAPI generator and schemas for TUIC types * Fix(backend): Address core review findings for TUIC types, port checks, and xray bridge * Refactor(traffic): Isolate proc reading with build tags and decouple TUIC metering into TuicJob * Feat(client): Add TuicServer to InboundOption, fix config export and clean share links * Fix(frontend): Register TUIC in multi-user helpers, tracked protocols, and tag derivation * Chore(openapi): Re-generate OpenAPI specification and sync Zod schemas * Chore(scripts): Add Alpine musl binaries, 386 and Windows packaging, and anchor pkill * Fix(review): Remove stale import, correct binary names, switch to musl, and drop unreachable relay gate * Feat(frontend): Show share link in Inbound Info and display UDP tag for TUIC * Docs: Add TUIC v5 configuration guide and link specifications * Docs(tuic): Correct Clash Meta configuration parameter to reduce-rtt * Fix(tuic): Generate client credentials on copy, enforce ID/password validation, and add i386 to DockerInit * Fix(tuic): drop unused relay, fix traffic accounting, and honor host endpoints - Drop unused loopback SOCKS relay and eliminate port collision with AmneziaWG - Correct inbound traffic calculation without double-counting - Drop heuristic client traffic division while retaining online tracking - Support externalProxy host fan-out and conditional parameters in share links - Scope orphan process termination to managed config directory * Fix(tuic): enforce client quotas, decouple Xray restart, and sync openapi schemas - Regenerate OpenAPI, Zod schemas, and TypeScript types without route_through_xray - Populate clientTraffics in TuicJob to enforce client quotas and first-use expiry - Split process I/O delta into up and down in Process.CollectTraffic - Remove SetNeedRestart from updateTuicInbound to prevent Xray session drops - Use InstanceFromInbound for default ALPN and UDP relay mode in tuic:// share links - Support allow_insecure on externalProxy host endpoints without parameter collision * Fix(tuic): attribute client traffic only on single-user inbounds and sync link defaults - Attribute I/O deltas to the client only when the inbound has exactly one configured client, avoiding false billing and disablings on multi-user inbounds - Aggregate client traffic by email in TuicJob so clients on multiple inbounds don't lose deltas - Match frontend genTuicLink defaults for alpn and udp_relay_mode with backend subscription links * Fix(tuic): gate client traffic by total sidecar clients and require client email * Fix(tuic): enforce inbound-only traffic limits and disable client totalGB * fix(tuic): restore delayed start, remove client totalGB rejection, and document linux-only limits * fix(tuic): anchor pkill, fix io baseline/split, escape yaml, and deduplicate start errors * fix(tuic): prevent traffic double-counting, ensure info log level for delayed start, and broaden pkill matching * fix(tuic): address review round 11 findings - internal/sub/json_service: skip tuic protocol in json subscription to prevent direct routing leak - internal/sub/clash_service: honor externalProxy/host row allowInsecure, sni, and alpn in buildTuicProxy - internal/web/runtime: decouple tuic inbound add/delete from xray restart - internal/tuic/config: restore user log-level options (warn, error) without forced info clamp - frontend/src/lib/xray/inbound-link: fix duplicate remark suffix and apply externalProxy TLS overrides - frontend/src/schemas/protocols/stream/external-proxy: propagate allowInsecure through host mapping - tests: add coverage for json sub skip, clash proxy overrides, and link generation * fix(tuic): meter inbound traffic through a UDP relay and bracket IPv6 binds Review repairs on the TUIC v5 sidecar integration: - Inbound traffic was read from the sidecar's /proc/<pid>/io rchar, but the kernel only counts read()/write() there and tuic-server moves its sockets with recvfrom/recvmmsg/sendmmsg/sendto, so an inbound's up/down stayed at 0 forever and inbound total limits never tripped (measured: 12 MiB relayed, rchar delta 0). The panel now owns the inbound's public UDP port with a small relay and runs tuic-server behind it on a loopback port, counting up/down exactly on every OS. tuic-server therefore logs 127.0.0.1 as every client's address; per-client attribution stays unsupported since QUIC is opaque. - Instance.BindTo formatted an IPv6 listen address as ":::8443", which tuic-server rejects with "invalid socket address syntax", so an inbound listening on "::" or any IPv6 literal never started. It now uses net.JoinHostPort; IPv4 output is unchanged. - The log level is passed to the sidecar as chosen. Online status, last-online and delayed start are read from its Info lines, so the Log Level field now says that Warn and Error switch them off for the inbound, and the docs say the same. - Drop two frontend tests that only exercised a getter and a set lookup, and strip the trailing blank line that made gofumpt fail on two of the new Go test files. * fix(tuic): harden tag updates, runtime routing, and relay stability --------- Co-authored-by: poise52 <equipoise52@gmail.com> Co-authored-by: Sanaei <ho3ein.sanaei@gmail.com>	2026-09-12 10:15:48 +02:00