23af1a2d9d1ef7899359ede127552ee6a8b98e1a
6
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Aleksandr Bogomiakov
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23af1a2d9d |
Add shared TCP and UDP virtual services
Provide named VIPs with independent protocol/port listeners and node/port backends so applications can use one DNS endpoint without a separate load balancer. Every authenticated member may create, edit or delete any service. Client agents select the eligible backend with the lowest measured encrypted data-plane RTT, including relayed paths, and pin existing flows. UDP recovers on another backend after failure; established TCP is never replayed or moved. An unanswered empty TCP SYN may retry another backend before establishment. Keep signed multi-writer field registers in state/vip.rs. Independent backend edits merge, same-field conflicts use Lamport/author/canonical ordering, and listener generations prevent old backend entries returning on port recreation. Permanent service tombstones protect replay while allowing obsolete fields to be compacted. Active-service and deletion-history limits are separate. Commit complete snapshots and the author's durable counter atomically before local routing changes or publication. Restore counters from newer genuine author updates learned from replicas after an old backup is restored. Implement bounded client-side address/port NAT at overlay ingress and reverse translation only after authenticated source/destination admission. Reserve OS source ports to avoid direct-flow collisions and quarantine retired ports for late replies. Handle a backend on the client itself, scoped fragment assembly, checksums, re-fragmentation and quoted ICMP/PMTU headers. Plugins and encrypted transit retain their existing contracts. Data-path probes measure RTT; bounded fair TCP connect checks are enabled by default and configurable per listener. Arbitrary UDP application readiness remains unknown; path checks and explicit port errors drive eligibility without protocol-specific probe payloads. Expose the shared draft API through local IPC, simple vip/listener/backend CLI commands, JSON, editor-based atomic updates and watch output. Add a VIP button on each network tile and a separate tray editor. Edits and removals stay local until Save; stale revisions retain the draft, and closing a dirty window offers explicit discard. Report local routing choices, health reasons, RTT age, active and draining bindings, IP counters, rates, drops and UDP failovers. Extend DNS with service names; keep numeric addresses secondary and preserve existing bindings while VIP addresses or listeners change. This changes control wire ALPN/version to tsunagi/ctrl/8 and local IPC to 22; all members and local clients must upgrade together. Data ALPN remains 5. SQLite schema 10 migrates existing mandatory state without changing identity, secrets, network ids, derivation labels, handshake encoding or node records. Crate versions and release tags are unchanged. No installed agent or tray was replaced. Commands, limits and operational semantics are in docs/vip.md. Checks on Linux in nix develop: - cargo fmt --all -- --check - cargo clippy --locked --workspace --all-targets -- -D warnings - cargo test --locked --workspace --all-targets: 559 passed, 3 ignored - git diff --cached --check The full suite includes real encrypted TCP/UDP VIP traffic, backend-stop UDP failover, real loopback TCP check recovery, source admission, signed merges, stale/deleted state, SQLite migration and rollback, restart/author recovery, network isolation, actual CLI/DNS processes, and headless text-entry/Save-button interaction. Discovery and memory TUNs are the existing test substitutions; authentication, transport, encryption and SQLite remain real. Initial checks outside Nix failed for missing GTK pkg-config metadata, and an initial CLI test inherited TSUNAGI_CONTROL_SOCKET. Final checks use the Nix environment with that variable unset so tests address their temporary sockets. Root/internet-dependent tests remain ignored. No live host TUN, native desktop session, macOS or Windows validation was performed. |
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Aleksandr Bogomiakov
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90ef5cefec |
Retire offline node claims with equal network-wide cleanup rights
Offline devices reserved names and IPv4 addresses indefinitely, leaving stale members in the device history. Give every authenticated network participant the same right to retire another device's observed signed claim without an owner, quorum, permanent identity ban or secret change. Add a separately signed retirement containing the target's original signed claim as proof. Verify both signatures and network scopes, retain the strongest proved cutoff per target with deterministic ties, and suppress claim versions at or below it in membership, hostname ownership and IPv4 allocation. Keep the old signed records and range agreement, and retain markers after a newer claim returns so old replicas cannot resurrect obsolete reservations. A returning device signs a newer claim, allocates against current holders and resets its previous hostname priority rather than taking a reused name with an old time. Commit local retirement and the requester's author counter atomically before announcing it; receivers persist proofs before applying them. Bound history to 1024 targets by default, reject additional targets without evicting protection, and treat corrupt or over-limit mandatory storage as an explicit error. Repeat bounded marker batches with a per-session rotating cursor so queue pressure cannot indefinitely starve later markers. Exclude retired claims and cached hints from history-derived discovery without preventing a fresh authenticated device from returning. Expose Agent::forget_node through the shared local control API. CLI command tsng network forget-node accepts exact network names, full ids or unique id prefixes, and exact node hostnames, ids, prefixes or overlay IPv4 addresses. Ambiguous selections change nothing. Recheck the observed version and refuse self, online nodes, the selected exit node and absent or changed claims. Add Forget with an identity confirmation to offline tray device rows. Widen Show devices to 1440x640 with an 800x400 minimum to fit its contents. Control ALPN/version advances to tsunagi/ctrl/7 and local IPC to 21; upgrade all peers and restart the agent with matching CLI/tray clients. Data ALPN 5, network identity derivation, handshake encoding and existing record signing bytes remain unchanged. SQLite schema 9 adds retirement storage while retaining identity, secrets, settings and signed claims. Document behavior and limits. Validation on Linux through nix develop: - cargo fmt --all -- --check - cargo clippy --locked --workspace --all-targets -- -D warnings - cargo test --locked --workspace --all-targets: 519 passed, 2 existing ignored tests; inherited TSUNAGI_CONTROL_SOCKET and TSUNAGI_CONTROL_GROUP were unset - git diff --check and the built CLI forget-node help Tests use real iroh authentication and SQLite. Cover restart, stale-replica recovery, equal rights and network isolation, hostname reuse and return, twelve marker batches through a two-message queue, malformed signatures and proofs, invented future cutoffs, deterministic merge, capacity, migration and injected counter-write rollback, selectors and cleanup through two real CLI processes. Earlier iterations caught a private test API, a collapsible tray conditional and a crash-based CLI test waiting for QUIC's idle timeout; corrected before the final successful suite. Manual tray rendering, macOS/Windows, privileged TUNs and public-network traversal were not run. The requested RC tag is v0.1.0-rc.31; no push was requested. |
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Aleksandr Bogomiakov
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d941cdac7a |
Change network protocol selections at runtime
Protocol selection previously belonged to tsng up and therefore to the service command line. A blocked or degraded carrier could only be removed by editing the service and restarting the whole agent. Make the ordered selection a local per-network setting instead. Add Agent::set_protocols and a local control request shared by CLI and tray. Keep tsng protocols without arguments as the protocol catalog; naming a network shows its selection and supplying a comma-separated list replaces it. Accept exact names, full ids and unique prefixes using shared selector rules; ambiguous selectors and invalid lists change nothing. An explicit none selects control-only operation. Offline edits take the directory lock and apply on the next start; live edits never write behind the daemon. Register every built-in plugin and transport in the CLI. Treat up --protocol as ordered initial defaults for networks without an override, allowing a protocol absent from the unit to be enabled later. Retain the targeting of unqualified startup options and allow explicitly scoped options to configure initially disabled protocols. Persist NULL for inherited preferences and an empty selection distinctly in SQLite schema 8; migration preserves existing identities, secrets, signed records and counters. Serialize changes with network lifecycle operations and commit preferences before applying or announcing them. Retire only the affected network's data links and E2E channels, cancel pending opens, and reject obsolete completion results by attempt id. Clear peer data channels when authenticated protocol capabilities change while retaining control sessions and topology. Replay allocations and peer identities after asynchronously prepared plugins become ready. A control-only start defers creation of the agent's single interface until data is enabled; plugins receive a sink that can use it later. Automatic carrier fallback continues to preserve E2E state; explicit policy changes renegotiate it. Identity derivation and peer wire formats are unchanged. Add a collapsible protocols row to each tray network tile, with a catalog provided by the daemon, descriptions, immediately applied checkboxes and preference-order buttons. Keep editing disabled until the worker refreshes status so a second click cannot overwrite an edit using a stale snapshot. Local IPC wire version is 20 for the new request and report fields; upgrade and restart agent, CLI and tray together. Crate release versions remain unchanged; the requested RC tag is v0.1.0-rc.30. Validation on Linux through nix develop: - cargo fmt --all -- --check - cargo clippy --locked --workspace --all-targets -- -D warnings - cargo test --locked --workspace --all-targets: 509 passed, 2 existing ignored tests, with inherited TSUNAGI_CONTROL_SOCKET and TSUNAGI_CONTROL_GROUP removed Tests use real iroh membership, SQLite, UDP, AWG and WireGuard encryption, QUIC carriers and memory TUNs. Cover either endpoint-id role, full-size packet delivery after switching, an unaffected second active network, saved selection after restart, empty/invalid selections, first enablement without restart, rapid changes racing old opens, live and offline CLI changes, startup-absent protocols and preservation of signed state through migration. Earlier compile and focused-test iterations caught initializer mistakes, a short test secret, asynchronous plugin allocation readiness, and an inherited system socket path; corrected before the successful final checks. Plain cargo was unavailable in the host shell, so validation used the Nix toolchain. Manual tray interaction, macOS/Windows, privileged host TUNs and public-network traversal were not run. |
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Aleksandr Bogomiakov
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ed28e86748 |
Derive default network ranges and switch overlapping networks
Every first network previously proposed 10.13.37.0/24. Independently created networks therefore collided when a device joined more than one of them. Use the existing stable NetworkId-derived /24 in 10/8 for every new network, independent of activation order or peer availability. Legacy and explicit signed ranges outrank the derived default; remaining range disagreements still use author-id ordering. The derivation, identity labels, handshake and signed record encoding stay unchanged. There is no creator, timestamp or vote. Reserve ranges before starting network actors and serialise start, stop and switching through the agent lifecycle lock. Refuse equal or nested overlaps without changing a network's subnet locally. A late authenticated range that collides suspends only its network before updating plugins or the interface. Coalesced watch notifications let the agent clean up outside the network actor and reconsider suspended networks when ranges change. An explicit switch stops every blocker before activating the chosen network. Suspended networks retain their startup request and resume whenever their ranges become free, including switching from a wide range to a narrow one. A manual stop cancels that request even for an already suspended network. Persist preference order and enabling together in an SQLite transaction so the user's selection survives restart; no database schema migration is needed. CLI status and network listing show blocker names, ids, ranges and the start command. Network start switches explicitly and reports suspended networks; joining an overlapping network reports it as configured but inactive. The tray adds conflict details, an amber icon, Switch to this network and Keep stopped actions. Local IPC wire version is 19 for the extended reports, so restart the agent and tray together. Release versions and peer wire formats are unchanged. Update the user documentation and compatibility tests. Validation on Linux through nix develop: - cargo fmt --all -- --check - cargo clippy --locked --workspace --all-targets -- -D warnings - cargo test --locked --workspace --all-targets with TSUNAGI_CONTROL_SOCKET removed from the test environment: 486 passed, 2 pre-existing ignored tests - final focused range_conflicts integration suite after making discovery fixtures deterministic: 6 passed Earlier validation attempts caught outdated diagnostic assertions, a new test helper scope error, and the inherited system control socket override. Those were corrected before the successful runs. Plain cargo was unavailable in the host shell, so validation used the Nix development toolchain. macOS, Windows, privileged host TUN operations and manual tray interaction were not exercised. |
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 Aleksandr BogomiakovandClaude
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97377e3703 |
Relay across any mix of links, one online answer for every client, first claim owns a hostname
A tunnel no longer depends on the kind of link under it. The relay hub keeps one forwarding table per network instead of one per protocol, the envelope names the end-to-end protocol, and a neighbour reached over several kinds of transport is sent to over the best open one. A member in the middle needs no protocol in common with either end. Which protocol a pair runs is settled by the lower endpoint id's announced order, so both ends agree without asking. A direct link that comes up later is shorter than the path through others, so traffic moves to it with the same logical link. The agent now answers "is it online" once: a live control session or any data path. Members and peers report how they are reached (direct over a named transport, relayed through a named member, or no data path yet), and `tsng status` and the tray both read that instead of a session list and a WireGuard handshake respectively. A hostname belongs to whoever claimed it first. A claim carries the time its author first claimed the name, signed with the record, and replicas order by (time, id) so every member names the same holder. A later claimant keeps working by address, is not found by the name, and is told so in its status, `tsng status`, the tray and a HostnameTaken event. Wire change: control and data ALPN 5, control PROTOCOL_VERSION 5, envelope version 2, signing domain v3, state schema 7, local control protocol 18. Upgrade every member together. Co-Authored-By: Claude <noreply@anthropic.com> |
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Aleksandr BogomiakovandClaude
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9966b50407 |
Rename the CLI package to tsunagi and its executable to tsng
The command line package is now `tsunagi` and builds the `tsng` executable, which the packages, the unit, the installers and the workflows install and run. The core library package becomes `tsunagi-core`, keeping the library name `tsunagi`, so no code changes `use tsunagi::...`. Directories follow (crates/tsunagi-core, crates/tsunagi). Every command shown to a person is now `tsng ...`. Co-Authored-By: Claude <noreply@anthropic.com> |