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* feat(protocol): bind the MNP token to the node it is for (E10)Christophe Besson23 hours1-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The audience split stopped a member's node credential from opening the hub API. It did not stop the credential being *replayed to another node*: the MNP token carried the member's whole group set and named no node, so a token handed to node A's operator could be presented to node B the member also belongs to. That does not read content on B — the handshake still requires proving node B's group key, which the operator lacks — but it reaches B's pre-proof window and fetches the member's *encrypted* keypair bundle for B (offline-attackable, bounded, audited): a disclosure §2.4 says should not follow from hosting a member on A. The token now names the node it is minted for (a `node` claim = that node's Ed25519 key), and authorize_token refuses one that names a different key. The client already knows the target node's key (from /v1/groups/{id}/nodes) and asks for a token bound to it: POST /v1/nodes/mnp-token takes node_pk, and transport.connect threads it (group-page, the connection pool and rewrap pass n.pk_node; reconnect preserves it). A token that names no node is still accepted, because the hub only mints one for the authenticated requester, so an unbound token grants nothing across accounts — which also keeps non-binding callers working with no churn. Done before deploy, so it folds into the MNP 4.0 flag day rather than needing its own. Docs: §5.2, register E10, MESHBAY_NODE_PROTOCOL.md §6.3. test_handshake.py and test_mnp_token.py hold the binding (a token for node A is refused by node B, accepted by node A; an unbound token still works); red before, green after. common/node/hub suites green. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* feat(client): fetch the media apps, the player, settings and search on first useChristophe Besson39 hours1-2/+6
| | | | | | | | | | | | apps.js registers Videos, Music, Photos and every settings pane through lazy.js; the group page does the same for the video player and the settings panel, and the shell for the search page. The first download goes from 49 modules / 386 KB gzip to 37 / 289 KB; opening Music now fetches music-app.js and media-tiles.js and nothing of Videos. test_first_load_is_lean holds the eager graph; test_spa_imports checks that every on-demand load names an export that exists. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* refactor(node): move the MNP handshake out of webrtc_serverChristophe Besson2 days1-1/+1
| | | | | | | HandshakeMixin in transport/webrtc/handshake.py: challenge, proof, channel binding, and the sealed configuration a peer receives once admitted. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): open, create and join invitation links in the interfaceChristophe Besson3 days1-3/+28
| | | | | | | | | | | #/invite takes the link out of the address on load and keeps it in the tab through registration and sign-in; joining is one click, only the ticket goes to the hub, and the code goes only to the node the link names once it has signed its challenge. Members tab gains "Invite by link" (shared e-mail box, pending list, cancel both halves); home page takes a pasted link. Browser probe drives the real app, signed out and in. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): a reconnect re-reads the index, not just the handshakeChristophe Besson7 days1-28/+86
| | | | | | | | | | | | | | | | | _reconnectLoop re-did the handshake and nothing else, so a page kept whatever it last saw until someone reloaded it. That is invisible until the node restarts: it rebuilds its index from index_cache.db, which holds no enrichment, and Music is the one app whose enrichment is persisted nowhere — for the length of the re-read pass it serves tracks with no artist, and the album grid drew nothing. onReconnected was one slot the video player took on open and cleared on close; it is a listener set now, and carries the fresh ack. docs/MESHBAY_DESIGN.md §15.3 records the two defects found alongside and not fixed here. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* fix(hub): stop keeping a copy of every group's file listing in the browserChristophe Besson8 days1-9/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `group_indexes` was an IndexedDB store holding a decrypted copy of each group's index — every file's name, path, size, hash and uploader — written on every index and on every delta, from three call sites. It was the cross-group search of Phase 10b: `doSearch` read `getAllCachedIndexes` and searched those records instead of dialling anything. On 2026-08-28 Search began dialling the nodes, and that commit removed the reader and left the writers. Since then the browser has gone on building a cleartext file listing that nothing consulted, that no sign-out removed — the key database is a different one — and that grew with every group ever opened. L7, at rest: kept code that nothing calls does not sit still. Drawing a group's files while its node is unreachable is the only thing such a cache buys, and it is not wanted: a listing that cannot be opened is worse than an honest absence. So there is nothing to read it with, and the writers go. The store stays in the schema and is emptied instead. Dropping it needs a version bump, a version bump is an upgrade another tab can block, and playlists share this database — so the tidier change is the one with a failure mode. `purgeGroupIndexCache` runs once per browser behind a flag, which clears what is already on people's machines; a browser that refuses storage simply runs it again, which is harmless because it is idempotent. Three guards, each checked by reintroducing the fault: only `openDB` and the purge may touch the store, the purge may only clear it, and the purge must actually be called at start-up — a purge nobody calls is the same defect wearing the opposite hat. `test_sticky_header.py[firefox]` reports twelve setup errors in a full run here. A Firefox instance is open on this machine, which is the trap CLAUDE.md describes; the same twelve appear with these changes stashed, and the `[chrome]` half of the same file, covering the same geometry, is clean. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* docs: cite MESHBAY_DESIGN.md and a section instead of the merged notesChristophe Besson8 days1-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The per-feature design notes were merged into docs/MESHBAY_DESIGN.md and deleted from the tree on 2026-09-11, but ~230 comments across the three packages still named them — usually written `docs/musicbay.md §3.2`, as though the file were still in docs/. A reader had to know §16 existed to resolve any of them. They now name the section directly. Every mapping comes from §16, the concordance, which already records where each old section landed: musicbay -> §9.8, mediacenter -> §9.7 for the Videos app and §6.5 where the subject is derived data, photos -> §9.9, auth-confirm -> §3.6, refactoring-search -> §9.11, invite-pairing-v1 -> §3.4, per-node-identity-v1 -> §3.2, captcha -> §7.7, chat-sender-keys -> §4.5, apps/refactor-groups -> §9.1–§9.4, desktop-client-v1 per section. Bare citations of the same documents (`draft-v6 §2.11`, `§4.8`, `§3.4`) are retargeted too: those collide with real section numbers in the design document, so leaving them would have been worse than the named form. Four cases the concordance does not cover, each decided rather than guessed: Sub-item references into documents that no longer exist — mediacenter's `§3.3 row 4`, `§3.4b/c`, `apps.md §3b` — name rows and sub-items §9.7 and §9.2 do not reproduce. The module-level citation stays; the sub-item pointer is dropped. The V-findings keep their labels but lose the dead `§10.1/` prefix. §13.8 lists V1–V13 as per-application open items, which is not what the labels mean in these comments, so pointing them at §13.8 would have been a false citation. `apps.md §5`'s virtualization requirement has no counterpart anywhere in the design document. The requirement is stated in the comment itself, so the citation is dropped rather than aimed at a section that does not say it. Comments that attributed a *sentence* to an old note — musicbay's "several thousand files" example, its "what got measured" note, its measured ~11%/~26% cover-art figures, the "original no root, whole shared tree" call — state the fact without attribution now. §9.8 does not contain those sentences and citing it for them would have been wrong. CLAUDE.md's "a reference to a document that no longer exists" row now says the concordance is for git history and out-of-tree material; the code cites sections directly. Verified: 2851 passed, 4 skipped. The 12 errors in the run are the Firefox leg of test_sticky_header.py's browser harness, which is broken at the browser level on this machine — headless Firefox (snap) dies with `[GFX1-]: RenderCompositorSWGL failed mapping default framebuffer`, renders nothing, and the probe exits `{"error": "no measurement"}` after its full 90s wait. Chrome runs the same 12 assertions in 3.2s and passes. Nothing here can affect it: every changed line in style.css is inside a comment. Also checked: ast.parse on every changed .py, `node --check` on every changed .js, the /* */ balance in style.css, and that no changed line exceeds the width its file already used. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* playlists: merge rules, sealing, and the keyChristophe Besson11 days1-1/+1
| | | | | | | | | | | | | | | | | | playlist-merge.js and playlist-crypto.js have no imports and are run by their tests, which is the only real evidence this feature can have. Two revision counters per playlist, not one: a rename on one device and a track added on another both write n+1, and a single counter makes two edits that do not overlap collide. One Argon2 run at sign-in, two handles. The AES handle is imported non-extractably, so nothing can be derived from it — hence a second import of the same bytes as HKDF rather than a derivation. Measured: ~270 bytes a track, deflate worth 4.5x on realistic data, so the 1 MB body cap holds about 17000 tracks. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* music: play, play next, add to queueChristophe Besson11 days1-3/+10
| | | | | | | | | | | | | | | | The player's queue could only be replaced: every onPlayQueue reset tracks/order/pos together. It becomes one reducer (queue-ops.js) with an `op`, because two appends batched into one tick cannot both read the track count out of separate useStates. A shared pop-up menu (menu.js) carries the three verbs, on right-click and on a dots button. A track row is now a div holding two buttons: a button cannot contain a button. Found by the browser probe: both music wrappers took two arguments and forwarded two, so every "add to queue" arrived as a plain play. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* feat(hub): Videos and Music list their cards a page at a timeChristophe Besson11 days1-1/+1
| | | | | | | | Previous/next arrows in the pinned toolbar, on group pages and in Search. Page size is an account preference (Settings → Defaults), 50 by default, 10 to 200 in steps of 10. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* fix(ui): a group opened directly lands on the preferred app once preferences ↵0.14Christophe Besson12 days1-4/+23
| | | | | | | load Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XuNrwLf5EFWCMHzfoEvnpm
* feat: a group can be left out of Search, and Search tries every nodeChristophe Besson12 days1-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | `search_listed` is a per-group setting on the node, changed by a signed operator op and carried in the sealed handshake ack. Search reads it after the handshake and stops there: no index is fetched, cached or merged, in any of the four views, and the page says how many groups it left out. The switch is a "Search" section in the group's settings, shown to the operator. Absent means listed, at every layer: roster default, ack default, and the client only drops a group on an explicit `false` — so an upgrade or an older node removes nothing from anyone's Search. It is a listing preference and protects nothing: the node serves the same index to Search and to the group page and cannot tell them apart, every member lists the group by opening it, and a client that ignores the flag lists it in Search too. Design §9.11 says so, so it is never described as private. The cost is one handshake per unlisted group, because only the node knows the setting. Search also took `nodes[0]` twice — for the index and for the pooled connection — the defect 4cce50f fixed on the group page only. One `connectToGroup` now walks the list the same way: a refusal about this browser stops, `not_hosted` or a failed connection moves on. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XuNrwLf5EFWCMHzfoEvnpm
* feat(ui): an indexing dock above the music bar, on every pageChristophe Besson13 days1-5/+21
| | | | | | | | | | | | | | | | | | | | | | | | | Adding a large directory left the operator nothing to look at once they left the Settings panel that started it, and nothing at all when it was added from another machine. A band now sits above the music bar on every page: one row per group with indexing under way, naming the root being walked, percent, bytes and files, and the roots waiting their turn; "indexing finished" for a few seconds at the end. A click opens the group's Settings, and × hides the row until that group is idle. Two sources feed it. On the node's own machine the desktop client polls the loopback `GET /api/index-status` for every group, whatever the route. An operator's group page forwards MNP `index_progress` pushes, resolving the root from the roots table it opened; an ordinary member keeps the sidebar dot only, and a page clears its row when it lets go of the group. Where both describe a group, loopback wins. Reconcile passes and watchdog bursts show only past 1 GB or 5 s, so a single dropped file does not flash a bar. The logic lives in index-dock-model.js, which has no imports and is tested under node. The dock publishes `--index-dock-h` and the sidebar stops above it and the music bar. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01T6jPTeocXA1BePekdsgPya
* fix: an empty group claim is a claim on nothingChristophe Besson2026-09-121-19/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A node that hosts no groups sends no `group_ids` on its hub socket, and the hub resolved the claim with `set(claimed_groups or authorized)` — so "I host nothing" arrived as "I host every group this account belongs to", other members' included. Such a node can serve none of them: it holds no GEK, and its own handshake refuses them with "Group not hosted on this node". `/v1/groups/{id}/nodes` answers in registration order and `_node_groups` is in-memory, so which node a client was sent to depended on who reconnected first after a hub restart. GroupPage took `nodes[0]` with no fallback. On 2026-09-11 a hub deploy at 20:14 reshuffled the registry, a second member's unconfigured node won the race, and a group stopped opening for everyone in it with its only real host online throughout. Any member could take one of their groups down, by accident, by leaving an empty node running. Four changes, because no one of them is sufficient: - the hub never widens an absent claim, and `update_groups` goes through the same ceiling as registration — it assigned its list verbatim, so the bound that makes C2 hold at authentication was one message wide - the node states the empty set rather than omitting the field - the refusal carries `not_hosted`, so a client can tell "try the next node" from "you, here, must do something first" - GroupPage walks the list instead of indexing into it The three lines involved date from 13, 20 and 23 August and each is defensible alone. The defect is in the seam, which is where the last two also were: a falsy empty collection must never mean "unspecified". Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01T4YmK41VsEURWFdop4EEeT
* fix(node): the handshake ack dropped one app's directoriesChristophe Besson2026-09-101-12/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ack was assembled from its own tuple of application names, a copy of the daemon's `APP_DIR_KEYS`, and the two had drifted: the copy was missing `helloworld`. So the reference application — the one that exists to prove a new application needs no special-casing — was the single application whose configured folders never reached a client, which made the plugin claim false exactly where it is demonstrated. Fixed by removing the copy rather than syncing it. The ack now emits whatever `<app>_directories` the group context carries, and `_app_directories_ctx` is the only thing that puts one there, so the two cannot disagree again. The transport names an application in one place, `ALLOWED_APPS`, which is enforcement rather than a directory list. The client had the same fault one layer up: `group-page.js` read three names by hand from the ack while the live-update path beside it was already generic. It derives the map from the ack's own keys now, so the fix reaches the settings pane instead of stopping at the wire. A first attempt moved the list to `roster.py`, where directory *storage* lives, and `test_helloworld_proves_the_plugin_claim.py` refused it: the roster, the ops, the config and the root set must name no application at all. That test is the architecture's own guard and it was right — the list belongs on the daemon, which is what wires a group's context, and everything downstream is derived from it. Two new tests, both verified to fail against the previous shape: the ack carries an application the node names nowhere else, and the ack keeps no list of its own. `test_the_lists_are_read_under_one_name_each` now asserts the shell names no application rather than that it names exactly three. Two stale comments went with it — the ack's, which described scalars removed in 07ff8b4, and the client's, which said those scalars still rode the wire for MNP 1.0 peers that can no longer connect. Full suite: 2258 passed, 4 skipped. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01YVoHVCcfBqud6ZjG4db3y7
* refactor(mnp)!: one operation for an app's folders, not one per appChristophe Besson2026-09-101-13/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `video_root`, `audio_root` and `photo_roots` are gone — the messages, the signed operations, the handlers, the `ops` wrappers, the three scalars on the handshake ack, and the client's handlers for their acks. `app_directories` does the same thing for every application, keyed by the app's own registry name, and it is what the SPA has been sending. The three were the same instruction three times, differing only in the key they wrote and whether they carried a string or a list. That shape is what made adding an application mean adding a message type, an op, a handler and a widget; it also meant three validation paths, and the older ones validated nothing — a typo was stored and then quietly matched no entry, an app showing an empty tab with no way to tell "misconfigured" from "no files yet". **What stays, and why.** `Roster.LEGACY_DIR_KEYS` still reads `video_root` and friends out of `group_settings`: that is a key on an operator's disk, not on the wire, and a node upgraded into this must find its own configuration. The Search page still reads its own older cache keys, for the same reason — the cache outlives a deploy. `CTX_ALIASES` keeps only `chat`, which is the one app whose second name something still reads. The two per-app policy test files go with the messages. What only they held — the real challenge/response path from message to database, which no other test exercises — is retargeted at `app_directories` in `test_app_directories_signed.py`, and the handler's own refusals (unknown app, malformed `directories`, nobody to authorize it) join `test_app_directories.py`. Node and common suites 1368 passed. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AsoWC3GmhNdwVFomW3QjH3
* refactor(spa): stop asking a node what version it isChristophe Besson2026-09-101-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | `MNP_MIN_SUPPORTED` is the version this build speaks, so `check_version` refuses everything below it at the handshake. Every capability the client was gating on the node's version is therefore true of every peer it can reach: * `supportsSealedUpload` — an upload is sealed or it is not sent; * `supportsAppOps` — one `app_directories` op, and no `setVideoRoot` / `setAudioRoot` / `setPhotoRoots` wrappers behind it; * `supportsTransferSlots` and `Lease._skip()` — a lease is always real, so there is no branch where a transfer runs without one; * `legacyNode`, the read-only shared-directories table, and the two hints telling an operator their node is too old to configure an app. The version the node declares is still recorded, for diagnostics. Nothing branches on it, and the comment says so, because a field kept "just in case" is how the branches came back last time. `test_mnp_1_0_node_compat.py` goes with them: it existed to hold the fallbacks in place, and holding a fallback that cannot execute is how a suite starts lying. The two locale strings for those hints are removed from all ten catalogues. Hub suite 872 passed (test_sticky_header deselected — failing before this). Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AsoWC3GmhNdwVFomW3QjH3
* refactor(mnp)!: one answer to "may this member write", and it is the rootChristophe Besson2026-09-101-18/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | The group-wide `member_upload` switch is gone: the message, the signed operation, the field on the handshake ack, the `upload` alias on every root in the index payload, and the client's fallback path to it. Whether a member may write has been a property of each root for a while, and that is the model that survives: a single flag over the group cannot express "this library is published read-only and that folder is a drop box", which is the ordinary arrangement. What was left of the switch was a handler that logged a deprecation and acted on nothing, and a client that read `ack.member_upload` whenever the roots carried no `writable` — a second source for one question, with whichever the code consulted first deciding it. `roots.describe()` drops `upload` for the same reason: it was `writable` under an older name, and two names for one boolean is one too many. The paperclip now says "nowhere to write" rather than picking a root, in a group that has none writable. That is the honest answer; the fallback picked whatever came first and failed at send time. Node suite 1215 passed. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AsoWC3GmhNdwVFomW3QjH3
* feat(hub): pin the app controls while a library scrollsChristophe Besson2026-09-101-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Files, Videos, Music and Photos are read by scrolling, and everything that steers that reading left with the first screenful. Three bands now pin under the navigation bar, in a group and on the Search page alike: the tab bar (the search field, on Search), the application's own toolbar, and the file table's column heads. The group's name and description still scroll — they say nothing a reader needs while walking a directory, and the height they would cost is height the list does not get. A band's offset is the heights of the bands above it, and those are not constants: the toolbar wraps to three rows on a phone, grows a field while a folder is being named, and loses its filter on Search. So each band measures itself and publishes `--chrome-h` / `--toolbar-h` (static/sticky.js) and the stylesheet does the arithmetic in calc(), rather than a number written down twice — the fault CLAUDE.md already records against this layout twice over. A band publishes height *plus its own bottom margin*, and paints that margin as a ring of page colour, so the pinned layout is pixel-identical to the flow layout and nothing shifts at the moment a band pins. Three overflow faults came out of it, all of the same class and all of them what "the header does not stay" actually meant on Android — a document wider than the screen leaves everything pinned attached to a viewport the reader can no longer see, the navigation bar included: - a directory's name cell was a bare <td>, so an unbreakable folder name (`Rage_Against_The_Machine_Discography_1992-2000_FLAC`) set the column's minimum: a 527px table in a 390px window - Search's group column did the same at 442px with an underscored group name. It also goes entirely below 768px, where there is no room for it and the breadcrumb already names the group - the shared-directories table has four columns of controls with a combined minimum near 440px, none of it compressible. On a phone the row stops being a row: the name and its eject/remove pair on one line, the two switches — each carrying the column head's own string as a label — on the next - and, found by measuring at 360px, the tab bar itself was 19px too wide `.file-table` moves to separated borders: a collapsed border belongs to the table rather than to the cell, so the column heads lost their rule the moment they pinned. Measured, not read. tests/harness/sticky_header_probe.py drives the shipped GroupPage and SearchPage against a stub node, walks to each application, scrolls to the end and reports every rectangle — 11 views x 4 widths x 2 engines. Its fixture says what real data says: the first version used `note-007.txt` and `un groupe`, which fit any screen, and found none of the above. A fixture narrower than real data tests the fixture. Also: `test_desktop_shell` no longer looks for the CSP after the first `-->`, which made it fail on correct markup as soon as a comment was added above it, and `search-page.js` joins test_hook_ordering's file list. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Tx16FhyD2BUdpooGb5jcyN
* fix(spa): a reconnect must give the Chat composer backChristophe Besson2026-09-091-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Chat tab froze about every other day — the textbox stopped taking clicks — and it never recovered on its own: no timeout ends this one, only leaving the group or restarting the client. A console dump of a session it happened in ruled out everything it could and named nothing. What that dump established was almost entirely negative, and that was the useful part. No `Response timeout`, no `unsolicited`/`unrouted`/`with nothing waiting` — so the 2026-08-30 routing defect, which produces this exact symptom for thirty seconds, had not recurred. No `PC state: disconnected|failed`, no second ICE cycle, no `Reconnected after N attempt(s)` — so the connection was alive and untouched. The freeze was in the page, and no path that logs anything had run. The composer is `disabled=${sending || cannotSend}`, and `cannotSend` was `transport.connected && !transport.devicePk`, read off a **ref** during render. `devicePk` is settled inside connect(), so every reconnect clears it and settles it again; a ref changing re-renders nothing, and nothing else announced it. So the panel went disabled on whatever unrelated re-render came next — a message arriving — long after the identity was actually lost, and had no event that would open it again. group-page.js never touches `status` after 'connected', and `onReconnected` is claimed by video-player.js, so there was no second chance. It was silent as well as sticky. `_announceDevice` had three exits that wrote `devicePk` without a word: two early returns that left the *previous* connection's value standing, and a reply that is not `device_hello_ack` — an `error` reply does not throw, so the `.catch()` at the call site never saw it. Reproduced in chat_send_probe.py, which mounts the real ChatPanel over the real transport: with the old code, identity cleared leaves the composer open, an arriving message latches it shut, and restoring the identity does not reopen it. Every write to `devicePk` now goes through `_setDevicePk(pk, why)`, which logs, traces and calls `onDeviceIdentity`; group-page holds the answer as state and ChatPanel takes it as `deviceReady`. Defaulting that prop to `true` fails open — a wiring mistake here must not be able to leave anyone with a dead textbox. Two things found on the same path and fixed with it. `_send` throwing inside _sendAndWait's executor left the pending entry and its 30s timer behind, so a request that never reached the wire still logged a "Response timeout" half a minute later. And the instrumentation this was meant to be diagnosed with (3be8bd2) writes to localStorage behind ?trace=1, not to the console, so the dump could not have carried it: the two lines that decide the composer's state are now logged unconditionally, and MeshBayTrace gains `record` so the composer writes into the same timeline as the channel events. Hub suite 2264 passed, 4 skipped. chat_send_probe.py gains a `reconnect` scenario and test_chat_send.py four cases, each checked against the unfixed source. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019GXmScYB1uR29YCt74si9J
* feat(hub): client-side transfer leases and the transfers panelChristophe Besson2026-09-081-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Steps 5 and 6 of ~/next/improve-downloads.md. The node has handed out slots since step 2 and nothing asked for one; now the client does, and the panel shows what is happening. `transport.openTransfer()` returns a Lease: `acquire()` resolves when the node grants, `release()` gives it back exactly once, and nothing else in the client speaks to the node about slots. Whether a node hands out slots is read from the handshake ack rather than guessed from a timeout — "no answer yet" and "this node will never answer" are indistinguishable in time, and guessing wrong either stalls every download or defeats the cap. Two things exist only because a queue can lie: a watchdog re-asks when a pushed grant does not arrive (the node is idempotent on `tr`, so asking again is free), and a grant for a transfer the page has forgotten is handed straight back rather than held until the node's deadline. The slot is asked for **after** there is somewhere to write, and that ordering is load-bearing: opening a target takes thirty seconds of streamed-download timeouts, or as long as somebody leaves a Save As dialog open, and a grant not taken up in time is revoked. Moving it earlier looked better and broke three downloads into one. Pinned by a test. The panel groups by state — running, waiting, finished — rather than re-sorting a flat list, so a row moves only when its own state does. The ETA is withheld until the speed window holds real measurement: a figure from the first two chunks swings between four seconds and an hour, and people plan around the first number they see. One live region announces state changes and not progress. Three silent paths closed on the way: a download refused for want of a user gesture (a browser grants one file picker per gesture, and downloading three files is one gesture) now falls back to the streamed path, which needs none; a click with no connection says so instead of doing nothing at all; and a queued transfer counts as busy, so a transport is never closed under one that is waiting for a grant that could then never arrive. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01HCGdheDLxGReuKHga3BtST
* feat(client): HelloWorld, the reference applicationChristophe Besson2026-09-071-8/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Every other test of the plugin architecture reads source for the *absence* of app names. That proves nobody wrote a special case for Videos; it cannot prove a genuinely new application works, because there was no new application. This is one. It stores directories, appears as a tab, has a settings pane and lists files, and the node has never heard its name outside a single allow-list entry. Two files and one registry line, which is the claim `docs/refactor-groups.md` §4.1 makes. It ships hidden behind `?dev=1` (`dev: true` in the registry, the same opt-in shape as transport.js's `?trace=1`). Registering it normally would put a toy app in every operator's group; not registering it would prove nothing, since registration is exactly what is claimed to be sufficient. **Adding it found two places where the claim was nearly true rather than true, and both are fixed by making the code less app-specific:** `group-settings.js` fell back to the whole registry when a group had no `enabled_apps` yet — which would have turned a hidden app on for everyone. It asks `availableApps()` now. `group-page.js` wrote out `videoDirectories` / `musicDirectories` / `photoDirectories` by hand, so a fifth app would have needed that file edited. It derives `<key>Directories` from the registry. Neither was found by reading; both were found by adding the app, which is the whole reason it exists. Verified in a real Electron window as well as by the tests: hidden by default, present with the flag, offered its own settings section, and listing exactly the files under its configured folder and its subfolders — not the ones beside it. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011pvMdvLBG92jyhvD5pD6us
* fix: a root change reaches every client without a page reloadChristophe Besson2026-09-061-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The directory table travelled on `index_sync` alone — a *full* index, which the node only ever sends on request. Every ongoing change went out as an `index_delta`, which carried files and nothing else. So the message that says "something changed" was the one message that could not say a root had. The acks hid it: `root_add_ack` and friends broadcast the new table to whoever is connected, so the common cases looked right. What that could not cover was the operator's own client, where the ack landed and was then overwritten — the table calls `onRefreshIndex` after an add, that fetch returns the set from *before* the node's reload (fire-and-forget, because a rescan is minutes on a real library), and `applyIndex` writes it over what the ack had just delivered. The new directory appeared for one paint and vanished. Two halves. `index_delta` now carries the roots table, sealed with the rest and identical to `index_sync`'s — additive, so a 1.0 client sees a field it does not read. And the table no longer refreshes the index after a root change: the ack gives it the new set immediately, and the delta the node pushes when the scan finishes gives it again, along with the files. The test that pins it uses an *eject* as its case, because an eject changes no file at all — the entries freeze — so its delta is empty of additions, deletions and updates. Without the table it says literally nothing, which is how a library disappearing from under a group went unannounced to everyone but whoever pressed the button. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011pvMdvLBG92jyhvD5pD6us
* feat(node): an upload lands in the folder it was sent toChristophe Besson2026-09-061-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no `uploads/` subdirectory any more, and the client names the folder rather than the root. It was the last of v5's quarantine — the per-user layer went on 2026-08-14 for the same reason — and it goes on the same grounds: a folder appearing beside the operator's library because somebody sent a file is the node deciding how their disk is arranged. Somebody dropping a file into the folder they are looking at expects it to be in that folder. **What made the quarantine worth having was never the subdirectory.** It is the filename allowlist, the size cap, the chunk ordering and the no-overwrite rule, and all four are untouched: an existing file is never replaced, the second sender of IMG_1234.jpg gets a free name, and the check still sits at the write. Letting the client choose the destination is safe for one reason and only one: it is resolved through `RootSet.resolve()`, which refuses `..`, absolute segments and anything whose resolved form escapes its root, symlinks included. A member answers "which of this group's folders", never "which path on the operator's disk" — and the test that used to assert the node chose now asserts that, with six shapes of escape. `direct` goes with it. Its only job was to say "no subdirectory for this root", which is now every root, and a config flag that does nothing is worse than none. Chat's attachment folder finally does something: the directory the operator picks in the Chat settings pane is where attachments are written, falling back to the first writable root while they have not chosen one, or if the one they chose has since been made read-only or ejected — a stale choice should not become a refusal at send time. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011pvMdvLBG92jyhvD5pD6us
* fix(client): degrade against a node still speaking MNP 1.0Christophe Besson2026-09-061-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SPA is served by the hub, so deploying the hub puts this client in front of every node — including the ones not updated yet. That window is the normal state for as long as an operator takes, and for a node someone else runs it may be indefinite. Three controls were broken across it, and the failure mode is quiet: an unknown message type is logged by the node and never answered, so the click produces a thirty-second wait ending in a timeout with nothing on screen to say the node simply cannot do this. Files' Upload button read `root.writable`, which a 1.0 node does not send — it says `upload`, the same answer under the older name. The button disappeared on every un-upgraded node. It reads both now, and still respects an explicit `writable: false` rather than falling through to the legacy flag. The per-app folder pickers spoke `app_directories`. Videos, Music and Photos each had their own message before that and those still work, so the page chooses by version: an operator on an older node keeps the ability they had. `video_root` and `audio_root` hold one folder, so several are refused with a reason rather than stored as the first and silently truncated. Root management — writable, removable, eject, plug — has no older equivalent to route to, so the table goes read-only with a line saying why and pointing at the `meshbay-node root` commands. Chat's two settings are new with nothing before them and are hidden the same way. None of this was inferred from a payload's shape: `_checkNodeVersion` already parsed the node's version and threw it away, and it is kept now. Coupling a capability to whether some field happens to be present is how a flag flips because an unrelated payload changed. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011pvMdvLBG92jyhvD5pD6us
* fix(client): a successful root op must never blank the operator's tableChristophe Besson2026-09-061-1/+5
| | | | | | | | | | | | | | | | | | | | | | | `ops.update_root` and `remove_root` returned `[]` when the group context had no live RootSet, and `group-page.js` accepted it: `if (msg.roots)` is true for an empty array. An op that succeeded would have emptied the shared-directories table, and "the node says this group has no directories" is not something the client can tell from "the node could not say". Both ends now refuse it — the node builds from config rather than answering empty, and the client requires a non-empty array. Found while adding `test_spa_imports.py`, which is the other half of this: it resolves every named import across the SPA against what the target actually exports. That failure has a shape nothing else here catches — no build step to fail, so the browser resolves the graph at load, finds a missing binding, and the page renders blank or the component just does not appear. `node --check` parses one file at a time and the source-reading guards look inside a file rather than between two. The settings split moved two shared components into a new module and rewired eight files to import them, which is exactly the change where a rename lands in one file and not the other. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011pvMdvLBG92jyhvD5pD6us
* feat(client): Phase 2 — per-app settings panes, folder tree, multi-directoryChristophe Besson2026-09-061-33/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Each app's settings were inlined in `group-settings.js` — TMDB, MusicBrainz, and one folder picker per app, each with its own draft state and save handler saying the same thing about a different key. They are one file per app now, reached through the `apps.js` registry, and the page that renders them names no application at all: adding one is a registry entry and a settings file. The line between the two is what makes that true. What every app has — folders — the page does generically, through one `saveDirectories` bound to the app. What one app alone has, its pane does itself with the transport it is handed. An app that only needs directories touches neither `group-settings.js` nor `group-page.js`, which is `test_app_settings_plugin.py`'s subject. `settings-ui.js` exists because a pane importing the page that renders it is a cycle, and ES modules answer that with a temporal-dead-zone ReferenceError at first render — a component that silently does not appear, the fault already recorded in CLAUDE.md about hook ordering. The flat depth-indented `<select>` of every folder in the library becomes a modal tree. It asks the node for nothing: the tree is derived from paths the client already holds, so it shows exactly what the group's index contains and adds no folder-browsing protocol. For Chat's attachment folder — the one directory that is written to rather than read — read-only roots are greyed out, so the node's refusal arrives before the operator picks rather than when somebody sends a file. Videos and Music take a list of folders. A library on two drives could not be described before; the only recourse was pointing the app at a parent containing both, which pulls in everything else under it. The scalar shapes survive on the wire alone, for a node speaking MNP 1.0, and the client reads them as a one-element list. Two things the tests caught that I would not have: `test_asset_versioning` — six new modules were missing from `_ASSETS`. Reached through the registry rather than imported by name, they are exactly the files nothing else would notice changing, and a stale one is served from cache with no version bump. And `node --check foo.js` does **not** reliably report a module syntax error: it accepted `${/* ... */''}` — htm template syntax pasted into a plain object literal — and reported success. A `.mjs` copy forces the module parser and reports it. The suite had no syntax check at all, which is how that reached a file; `test_spa_syntax.py` does it for every module now, and pins that the loose path is not what it uses. Suite: 12 failures, all pre-existing. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011pvMdvLBG92jyhvD5pD6us
* fix(groups): finish Phase 1 — MNP root management, upload targets, eject stateChristophe Besson2026-09-061-8/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Review of the Phase 1 commit found the RO/RW model sound but three paths unfinished, each of which broke the flow the phase exists to deliver. Plus 29 test failures it introduced and no coverage for anything it added. Uploads went to the wrong directory. The node read a `root` field on file_upload that no client ever sent, so every upload landed in the first writable root while the Files toolbar offered its button based on the root being browsed — with two writable roots, uploading from one wrote into the other. Files now names the root it is showing; Chat names one chosen in the shell (an operator-configured directory arrives in Phase 2); the node refuses an unknown name rather than falling back, and refuses read-only and ejected roots by code. Shared directories were unreachable on the web. The table read its roots only from the loopback API, which resolves to "not available" in a browser, so the section rendered for nobody there — while the Uploads controls it replaced had worked — and the transport.updateRoot/ejectRoot/plugRoot methods beside it were dead. MNP is now the path, loopback the fallback for a local node with no live connection, and adding a root over MNP takes a typed path since no web page can browse a remote disk. Ejecting updated nobody's screen. transport.js resolves an admin ack against the pending request and returns, which is right for every op whose caller knows the value it chose; the root acks carry state only the node can compute, so the operator who clicked Eject was the one client that never saw it happen. And the ejected flag reached roster.db but was never read back, so a restart undid it and the next scan read an empty mount point as an erased library. Also: the member-upload endpoint answered 200 and did nothing (removed); the wizard ignored the first root's RW switch; reload compared roots on name and path, so editing writable in node.toml did nothing; the table had no path column, which is the only thing separating two libraries sharing a basename; apps_enabled normalisation differed between the two sides of a signed subject. Tests: eject/plug, per-root upload refusal and the node.toml rewrite had no coverage at all. test_member_upload_policy.py is replaced by test_root_writable_policy.py — it tested a removed feature — and every property worth keeping from it moved rather than being dropped. Docs: draft-v6 structural decision 9 is annotated as superseded (the operator can no longer have a directory only they may write to — a real capability removed, flagged rather than hidden), the man page documents the root verb and the RO/RW fields, and refactor-groups.md §7b records what the plan got wrong. Suite: 41 failures before, 13 after — all 13 pre-existing on main. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011pvMdvLBG92jyhvD5pD6us
* feat: groups refactor Phase 1 — root RO/RW model + shared directories UIChristophe Besson2026-09-061-9/+25
| | | | | | | | | | | | Replace the upload boolean with per-root writable/removable/ejected flags. Backend: new ops (update_root, eject_root, plug_root), MNP 1.1 protocol messages, live RootSet updates so API always reflects current state, CLI root subcommand (add/remove/set/list/eject/plug). Frontend: SharedDirectoriesTable with optimistic toggle switches, eject/plug in Files and Settings, upload gated on root.writable, ejected-root filtering in all media apps, updated Create Group wizard, 10-locale i18n. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat!: MNP 1.0 — seal index and handshake_ack under the group keyChristophe Besson2026-09-031-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `index_sync`, `index_delta` and the `handshake_ack` config payload now travel sealed under a GEK-derived subkey (`meshbay_common/groupbox.py`, mirrored by `sealGroup`/`openGroup` in `crypto.js`). Only `type`, `v`, `group_id` and the ack's `node_pk`/`proof`/`sig` stay in clear — a receiver must route and authenticate before it would trust a decryption. Verify, then decrypt. The ack line is integrity, not confidentiality: the signed handshake transcript names no ack field, so `is_node_admin`, `enabled_apps`, `video_root` and the rest were authenticated by the DTLS channel alone. The index line is defence in depth against a repeat of C1/C6 — a peer served before the handshake completes now gets ciphertext, not filenames. Nothing against an observer, the hub, or a member; that is the whole claim. `index_progress` stays clear (D3, counters only). Chat is out of scope. Failure is fatal: a payload that does not open ends the session naming the message type — never an empty index or an empty `enabled_apps`, both of which are legitimate states. Version negotiation ships here too (phase 15.6, brought forward): `v` + `v_min` on `handshake` and `handshake_challenge`, refused with `version_too_old` / `version_too_new` / `version_unreadable`. The flag day was already being paid for; the next breaking change now costs a refusal message. BREAKING CHANGE: breaks the WebRTC wire every deployed client speaks. Hub and every node must deploy together; the SPA is served by the hub, so a browser picks up the new client on reload. See MESHBAY_NODE_PROTOCOL.md §11.1a, §13.1. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01HkzbhmMmK8PqQBtGz5zCvY
* fix(hub): fall back to the group's first app when the landing tab is absentChristophe Besson2026-09-021-1/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A group could open on a tab that rendered nothing: no panel, no tab shown active, and nothing on screen to explain it. The landing tab is chosen at mount from a preference -- default_tab for the group, else the account-wide one, else 'chat'. Which applications the group runs comes from the node, in the handshake ack, several awaits later. A preference is a preference, not a promise that the app exists here, so the two disagree in two ordinary cases: the group has Chat disabled while 'chat' is everyone's default, or the reader prefers an app this group does not run. `apps.map(a => tab === a.key && ...)` then matches nothing. The first app the group does offer answers both. Two more cases come free: a preference naming an app that no longer exists, and an operator disabling the app someone is currently looking at -- enabledApps changes live over apps_enabled, and being moved to a working tab beats staring at an empty panel. Settings is exempt: it is not an application, and the create-group wizard lands on it deliberately. `const apps` moves above the effect that reads it; a const further down would be in its temporal dead zone, which is the hook-ordering trap already recorded in CLAUDE.md. tests/harness/group_tab_probe.py renders the real GroupPage against a stub node answering a chosen enabled_apps and reads the tab bar back, over five cases. With the fix reverted the three fallback cases report no active tab at all and four of the six tests fail; the two that pass either way are the ones that must not change -- a group running everything, and a preference the group does honour (Videos stays selected, so the fallback has not become "always the first app"). Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01W8oRqEHhnKUr1NfmTVdcyL
* fix(hub): adjust no-group prompt and post-create wizard stepChristophe Besson2026-09-011-2/+19
| | | | | | | | | | | | | | | No-group home/explore message: when the hub offers no public groups, drop the "browse public groups" invitation and just ask to be invited by an admin. New home.invite_only key added to all ten catalogues. Create-group wizard done step: reword the message to point at inviting members, and send the button to the group's Settings tab (where the invite form lives) instead of a stale /groups/<id> path that never matched the router. The landing tab is a one-shot session hint, so the usual per-user default-tab preference is left untouched. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01QNPfgH6VWcRzJDZGuzy1jJ
* feat: passphrase change and account recovery (auth-confirm)Christophe Besson2026-09-011-4/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The passphrase derives two independent client-side values: auth_key (the hub verifier) and bundle_key (AES-GCM key for the per-node identity bundles, which live on nodes and never on the hub). Changing or recovering a passphrase is therefore two operations — swap the hub verifier, and re-wrap every reachable node's identity bundle. Flow A — change a known passphrase (Profile page) - POST /v1/users/password re-proves the current passphrase, swaps pw_hash/salt/version, revokes every refresh token and returns a fresh pair so the tab that made the change stays signed in. - MeshBayTransport.rewrapAllNodes: for every group's online node, connect with the old key, read the identity off the handshake, store it back under the new key. Returns updated / unreachable / failed so the UI can point at the operator-unpin fallback for the gaps. Always-shown confirmation dialog listing reachable and unreachable groups. Recovery key - keyderive.js generateRecoveryKey (32 random bytes, grouped Base32) and deriveRecoveryKey (HKDF-SHA256, domain meshbay:recovery:v1:<username>). - Every per-node identity gets a second copy wrapped under the recovery key: keypair_bundles.bundle_enc_recovery (node-only column, added in _SCHEMA_KEYPAIR and via a PRAGMA-guarded ALTER for existing DBs), carried on keypair_bundle_store / _resp. MNP 0.13 -> 0.14, additive. - session.recoveryKey is persisted in IndexedDB (slot rk) and lazy-loaded on connect, so a group joined in any later session still leaves a recovery copy. - Shown once at registration; optionally folded into the verification e-mail as a pass-through the hub never stores or logs, with an opt-out. - Profile -> Recovery key re-loads R and backfills every reachable node via rewrapAllNodes in bundleKey mode (no passphrase re-entry). Flow B — recover a lost passphrase (#/reset, linked from sign-in) - POST /v1/users/password/reset-request {username, email}: both must be the pair on file, checked against the blind email_hash (never decrypted). A mismatch — wrong e-mail, unknown username, non-active account — takes the identical no-op path (no code, no mail, same 200), so it reveals nothing and cannot be used to spray reset mail from a username alone. 5/min, 1-hour single-use code. - POST /v1/users/password/reset {username, code, new_auth_key}: same expiry / attempts / single-use checks as e-mail verification; revokes every session and deletes every registered device key so a stored one cannot sign back in past the reset. - ResetPasswordPage: request code -> code + optional recovery key + new passphrase -> reset + sign-in -> fan-out. connect() falls back to the recovery-wrapped copy when the passphrase key cannot open bundle_enc. Without a recovery key: sign-in is restored and each group needs the operator-unpin fallback. Supporting fixes (found in live testing) - member unpin now also deletes the keypair bundle; connect() mints a fresh identity when handed a bundle it cannot open (unless _rewrapOnly, set by rewrapAllNodes), so a rejoin completes instead of dead-ending before the invite-code prompt. - A browser with no bundle key gets a passphrase prompt on the group page instead of a "go back to the browser you registered on" message. - RegisterPage / LoginPage / ResetPasswordPage trim the username so every key derivation matches the hub's stored form. Docs: docs/auth-confirm.md. Locale keys across all ten catalogues. Tests: test_password_change, test_password_reset, test_recovery_email, test_recovery_key, test_rewrap_fanout, test_bundle_store_recovery, plus additions to test_admin_ops_mnp and test_webrtc_transport. Hub suite 492 passed; node suite 741 passed (the lone test_packaging_units failure is a pre-existing RPM-spec flake, reproducible on main). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01GGkxJW9br8Y9bhT8ywJ3oc
* fix(hub): chat kept stale messages when switching groups on the Chat tabChristophe Besson2026-08-291-1/+1
| | | | | | | | | App components were keyed by app name only (e.g. 'chat'), so switching groups while staying on the same tab reused the component instance — loadedRef stayed true and messages state was never cleared. Now keyed by app name + groupId, forcing a clean remount on group change. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: node workflow redesign — wizard auto-config, reset, MusicBrainz contactChristophe Besson2026-08-291-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | Wizard (Electron): - Auto-provisions node config (hub URL + username) from logged-in user - node:start handles both cold start and restart of misconfigured daemon - Waits for daemon to reach 'running', auto-links node key on hub - probeNode accepts intermediate states for wizard progress feedback Reset (meshbay-node reset): - Unlinks node key from hub (DELETE /me/node_key, best-effort) - Stops and disables daemon (systemctl --user disable --now) - Erases ~/.config/meshbay, ~/.local/share/meshbay, ~/.local/state/meshbay MusicBrainz contact: - Resolved from owner's hub email instead of per-node roster config - Removed musicbrainz_contact UI and WebRTC handshake field - Removed set_musicbrainz_contact/musicbrainz_contact from roster Node pairing: - Added operator pairing banner on NodePage - Added operator_paired flag to list_groups Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat(hub): cross-group search with reuse of existing viewsChristophe Besson2026-08-281-40/+19
| | | | | | | | | | | | | Search page fetches indexes from all groups, then renders consolidated entries through the existing FilesPanel, VideoApp, and MusicApp components — no reimplemented views. Groups appear as top-level directories in the file browser; video/music entries use a synthetic root with per-entry transport refs for thumbnails and metadata across groups. Music player lifted to app.js with getConnection(groupId) for cross-group playback. Connection pool (max 3, LRU eviction) manages lazy WebRTC connections. All 10 locales updated with search keys. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat(hub): group names unique per owner, shown as name@ownerChristophe Besson2026-08-281-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A group's identity stays its UUID. What changes is that "the name is unique" — until now an unenforced expectation — becomes real, scoped to the owner account, and the owner's username is surfaced so two groups called "photos" on different nodes can be told apart. Hub: - `groups` gains a functional unique index `uq_groups_owner_name` on `(admin_id, lower(name))` (model + migration c3d4e5f6a7b8). The migration pre-flights: if the data already clashes it aborts and lists the offending (admin_id, name) pairs rather than renaming anyone's group. meshbay.org checked clean. - `create_group` trims the name, rejects blank (422) and an owner-scoped case-insensitive clash (409), with an IntegrityError backstop for the race, and returns `owner_username`. - `owner_username` added to `/v1/groups/mine`, `GET /v1/groups` (local rows), `POST /v1/groups/{id}/join`, `GET /v1/admin/groups`. SPA: - new `static/group-name.js` — `<GroupName name owner [inline]>` renders the name with the `@owner` handle on a smaller grey line under it. - used in the sidebar, the group-page header, Explore cards, the Admin groups table, and cross-group Search (via a widened `cacheGroupIndex` carrying the owner). Delete/leave confirmations show `name@owner` inline. - federated Explore rows show `@<source_hub>` instead of an account. Design record and the locked decisions: ~/next/groupnames.md (out of repo). MNP unchanged. Tests: test_group_name_unique.py, test_group_name_migration.py. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_018gKJ85aZyvEwarXMFzFEwi
* feat(music): network-adaptive prefetch depth, opt-in keep-screen-on toggleChristophe Besson2026-08-261-1/+1
| | | | | | | | | | | | | | | | | Prefetch depth (music-player.js): 5 tracks ahead on Wi-Fi, 3 on cellular — more runway through a screen-lock network gap when the connection is cheap and fast, less when it's metered. navigator.connection is Chromium-only; Firefox/Safari (where it's undefined) get the same conservative tier as an unrecognized connection type, never assumed fast. MAX_CACHED_BLOBS raised to 6 to hold the largest case (current + 5). Keep-screen-on-during-audio (new user preference, off by default): a Settings toggle, backed by a new whitelisted key on /v1/users/me/preferences (music_keep_screen_on). music-player.js holds a Screen Wake Lock only while a track is playing and only when the user has opted in — unlike the video player's unconditional lock, this must not fight the ordinary expectation (matching Spotify/Deezer) that the phone locks on its own while listening.
* fix(transport): auto-reconnect after WebRTC failure, without dropping ↵Christophe Besson2026-08-261-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | in-flight streams/downloads Confirmed live (client trace + node logs, mobile screen-lock ~5min): ICE goes disconnected -> failed within ~10s on both ends, but the DataChannel's readyState stays "open" throughout, so nothing failed fast — every request just sat out its own 8s/30s timeout, matching the reported symptom (poster spinners, blocked chat, dead new streams). transport.js: on connectionState "failed", reject pending requests immediately (TransportLostError) and start a self-contained reconnect loop (capped exponential backoff, redoes the full signaling handshake — the node already discards the old session on its own "failed"/"closed", so there is nothing lower-level to resume). New hooks: onNeedToken (fetch a fresh JWT, since the captured one may have expired during the outage) and onReconnected (let a consumer resume something that was mid-flight). file-utils.js: pipelinedDownload retries a lost chunk instead of aborting the whole transfer — covers Files downloads, poster/thumbnail fetches, and music-player.js's blob-based track download, all of which go through it. video-player.js: onReconnected reissues the existing seek-to-current-time path, which already knows how to land a new stream_init on the live SourceBuffer without resetting playback. Playing audio is unaffected either way — musicbay.md's design downloads a track to a blob before playing it, so a dead transport was never a network dependency for what is already playing. Stays on this branch until confirmed by real-device testing.
* feat: add Photos group appChristophe Besson2026-08-251-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A new group application (docs/apps.md's plug-in mechanism), following the plan in docs/photos.md. Unlike Videos/Music: several photo roots per group instead of one (photo_roots is a set, one signed op replaces it whole), a single album-grid view with no third-party matching step, and per-photo info read from the file's own EXIF at index time — no metadata service, no credential, no outbound network call at all. Protocol (meshbay-common, MNP 0.10 -> 0.11, additive): `taken_at`/`camera` on IndexEntry; `photo_roots`/`photo_roots_ack`; `OP_PHOTO_ROOTS`. Node: roster.py stores photo_roots as a group_settings entry (JSON list, same shape as enabled_apps); ops.py/webrtc_server.py validate and sign the whole set in one op, same pattern as apps_enabled; a new PhotoEnricher (indexer/enrich_photo.py) runs Pillow in its own small bounded pool, separate from the video/audio pools, producing a resized thumbnail plus the two EXIF fields — never GPS, checked by a grep-based regression test. Client: photos-app.js — one album card per directory containing images, a per-album photo grid, and a lightbox with next/previous (keyboard and buttons), zoom in/out/fit/100% starting from the actual on-screen fit percentage, and a "zip this album" button reusing files-app.js's own zip mechanism (lifted into file-utils.js's downloadDirectory so both call the same implementation). group-settings.js gets an add/remove multi-root picker, distinct from Videos/Music's single-value one. Bugs found and fixed before this ever shipped, worth keeping the story of: - enrich_photo.py read width/height from the raw image *before* applying EXIF orientation correction, and read DateTimeOriginal off the plain 0th-IFD Exif object — a real camera stores it in the Exif sub-IFD, which Pillow only exposes via get_ifd(Exif). A flat, hand-built EXIF dict round-trips through Pillow either way, which is exactly what would have hidden both bugs; the regression test builds EXIF with piexif instead, matching what real hardware produces. - photos-app.js's album grouping stripped a trailing path segment from entry.path under the assumption it still carried a filename — it doesn't (files-app.js's own convention: e.path is already the containing directory), so every album collapsed one level into its parent. Found live against a real multi-folder library. - transport.js's ADMIN_OP_TYPES allowlist (already the fix for an identical bug on video_root/apps_enabled, see 4783d81) was missing photo_roots: its admin_challenge matched no pending request and was silently dropped, so saving a photo root just timed out after 30s with no error. - daemon.py pruned a thumbnail when its file left the index (root removed or reconfigured) but never forgot the content hash was "already attempted" — the same bytes reappearing under a renamed/relocated root (an operator's real workflow) were then permanently skipped, forever, with nothing to indicate why. Discarding the attempt alongside the cache entry on prune is what makes pruning actually reversible. - packages/meshbay-client's app:// protocol handler served every file with no Cache-Control header, so Chromium was free to serve a stale cached copy indefinitely — none of several `npm run sync-ui` + reload cycles during development actually picked up the new code until the renderer's disk cache was cleared by hand. Now sends Cache-Control: no-store. - the lightbox's zoomed image used flex centering (align-items/ justify-content: center) combined with overflow: auto — a well-known trap where the browser centers overflowing content by shifting it, and the leading half of that overflow (here, the top of a zoomed photo) sits outside what the scrollport can actually reach. Reported live as "unusable". Fixed by switching to top/left alignment once zoomed. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01TiZG4AuSnxHohQMpwTHTyL
* fix(hub): refresh directory list after adding/removing a shared rootChristophe Besson2026-08-241-0/+1
| | | | | | | | | | | | Folders (unlike files) only ever arrive over MNP as part of a full index_sync — the ongoing index_delta push has no `dirs` field at all (daemon.py never puts one there for incremental updates) — so a directory added or removed via the Electron-local add/remove flow never showed up in the Videos/Music root pickers until the whole page was reloaded. The merged Directories section made this easy to hit: add a shared folder, then immediately try to pick it as a root, in the same visit. Both actions now call the same onRefreshIndex a chat upload already uses to pick up its own effect on the index.
* feat(hub): audio_root wiring, mutually-exclusive players, Settings reworkChristophe Besson2026-08-241-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | Five related pieces of polish against the Music app and Settings, all from the same conversation: - Music app now requires audio_root, same as Videos requires video_root: an empty-state message until one is set, and grouping filtered to only what's under it (underAudioRoot, mirroring video-app.js's underVideoRoot). Wires the new audio_root/audio_root_ack pair through transport.js and group-page.js state the same way video_root already flows. - Starting one player now stops the other — opening a film closes the music queue, starting a track closes the video modal. Both used to run at once, found live. - Group Settings reworked: every section but a bare form (invite, pair-operator, approve-device) is now collapsible (CollapsibleSection); the uploads on/off button is a real toggle switch (ToggleSwitch, reused for TMDB/MusicBrainz's enabled switches too, each now with an icon + status badge in its header instead of a plain checkbox row); and shared directories, the Videos root picker, and the new Music root picker are merged into one "Directories" section (RootFolderRow) instead of three separate ones scattered down the page — the root pickers only show once their app is actually enabled.
* fix(hub): starting one player stops the otherChristophe Besson2026-08-241-1/+8
| | | | | | | Opening a film while a track was playing left both audio tracks running together — nothing closed the music queue when a video opened, and nothing closed the video modal when a track started. Both directions now stop whichever player wasn't just asked for.
* feat(hub): play audio files from Explorer, scoped to the current folderChristophe Besson2026-08-241-3/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Audio files were invisible to file-utils.js's canPreview, so their name never rendered as a clickable link and the toolbar's Play/View buttons never enabled for them - the only way to do anything with an audio file in Files was to download it. - file-utils.js: canPreview now includes 'audio' alongside image/ video/document. - files-app.js: the toolbar's canPlay/canView split treats audio like video (Play, not View) rather than falling into the generic preview path, which was never built for it anyway. - group-page.js: onPreview routes an audio entry to onPlayQueue - the same persistent player Music uses - instead of the preview modal. Deliberately not Music's artist/album grouping: the queue is every audio entry sharing the clicked file's literal containing directory (entry.path), sorted by filename, so previous/next in Explorer stays scoped to what's actually in that folder, tags or no tags. onPlayQueue already replaces whatever queue is playing unconditionally, so starting a track from Files while Music (or another Files folder) is already playing needs no special handling - it's the same "just a new queue" path either way. Client-side only, no protocol/index change. npm run sync-ui re-run. Full suite: 1129 passed, no regressions. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01KBi7ALLGfwcjBXt57yNMcy
* feat(hub): consolidate loose tracks, "&"/"and" fold, player close/queueChristophe Besson2026-08-241-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Album-grid readability, part two: - groupMusicEntries (music-app.js): an album bucket left with exactly one track - a real album tag, but only one song from it, not the whole release - clutters the grid the same way an untagged loose track does. Both kinds now fold into one "<artist> - Various" tile per artist, unless there is only one leftover track overall, where relabeling buys nothing and the track keeps its own name (or the generic placeholder, if it never had one). - foldKey also normalizes "&" vs "and" ("Artist & The Band" / "Artist and The Band" is one act, tagged both ways across different rips of the same catalogue) alongside the existing case/whitespace fold. - music-player.js: a close button pauses and tears the player down; an unmount cleanup effect (pause, revoke every cached blob URL) fires either way, whether that's the close button or the shell tearing the bar down on its own. A "current queue" button opens an overlay listing the whole playing queue with the current track highlighted, click any to jump to it - works identically regardless of how the queue was built (an album, the consolidated misc bucket, a single standalone track), since it only ever reads the player's own live tracks/order/pos. - group-page.js: this component is not remounted when switching to a *different* group on the same /group/:id route (only the groupId prop changes) - so without an explicit reset, music from one group would carry into the next one opened. Resets musicQueue to null on groupId change; a tab switch inside one group still leaves it alone. - Scrubbed real artist/band names that had leaked into code comments and test fixtures (enrich_audio.py's docstrings, several test_enrich_audio.py assertions, a music-app.js comment) - replaced with generic placeholders, no behavioural change. - i18n: music.various, music.player_close, music.player_queue, music.queue_title added across all ten locales. Client-side only except none of this touches the node at all. npm run sync-ui re-run. Full suite: 1129 passed, no regressions. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01KBi7ALLGfwcjBXt57yNMcy
* feat(hub): Music app client — album grid, flat list, persistent playerChristophe Besson2026-08-241-0/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implements the client half of docs/musicbay.md against MNP 0.8: - music-app.js: album grid (grouped by artist -> album, from index-time artist/album fields) or flat folder view, per-group localStorage toggle like Videos. MusicBrainz (music_meta_req) is only looked up when a track has no embedded cover at all — well-tagged files never trigger a network call, unlike Videos where TMDB is unconditional. Reuses video-app.js's MediaThumb/LazyTile (now exported) rather than duplicating the chunk-path thumbnail decode + virtualization. - music-player.js: the persistent player bar — queue, shuffle (Fisher- Yates, keeps the current track in place when toggled), repeat (off/ all/one), volume (localStorage), prev/next, a one-track prefetch cache. No MSE, no node-side streaming: a track is downloaded and decrypted once via file-utils.js's pipelinedDownload, same chunk pipeline Files already uses, then played from a blob URL. - group-page.js: owns musicQueue/musicbrainzConfig state and renders MusicPlayerBar outside the tab-switched area — deliberately, so playback survives navigating to Chat/Files, the same reasoning the video/preview modals are shell-owned rather than app-owned. - apps.js: registers "music". transport.js: fetchMusicMeta (keyed by path, same reordering-hazard fix as fetchMediaMeta), setMusicbrainzConfig/setMusicbrainzEnabled (signed ops, mirroring TMDB's), and the three new ack handlers. group-settings.js: a MusicBrainz settings section (contact string, per-group toggle) — the existing Applications checklist already picks up "music" for free, per apps.md's own claim. - icon.js: music/pause/skip-next/skip-prev/shuffle/repeat/volume, drawn in the same stroked style as the existing set. - i18n: group.tab_music, the music.* and settings_node.musicbrainz_* keys, translated (not just copied) across all ten locales, Polish carrying full one/few/many/other plural forms for music.n_tracks. - webapp.py's _ASSETS, test_hook_ordering.py's STATIC_FILES and test_transport_contracts.py's SPLIT_FILES gain the two new files. Full suite (common + hub + node): 1116 passed, no regressions. `npm run sync-ui` in meshbay-client confirmed both files copied. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01KBi7ALLGfwcjBXt57yNMcy
* fix(node,hub): HEVC transcode fallback, live-add progress, per-group TMDB toggleChristophe Besson2026-08-241-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three bugs found live testing the Videos app against a real HEVC/EAC3 show, plus a design change requested afterward: - Streaming always did "-c:v copy", which faithfully reports a source's real hev1 codec string but is unplayable in a browser with no HEVC decoder (most Chrome/Linux builds). The node now transcodes to H264 whenever the probed codec is browser-incompatible (media_probe.py's new BROWSER_INCOMPATIBLE_VIDEO_CODECS), with a `transcode_incompatible_video` node.toml opt-out for operators who know their viewers already decode it. - Dropping a whole season into an already-watched folder gave no scanning indicator and no progress bar: IndexProgress was only ever updated by the two bulk scan paths, never by the real-time per-file watchdog path (_schedule_update/_debounce/_update_entry). That path now accounts a "burst" the same way, without double-counting a file rewritten mid-debounce. - A stray literal "0" rendered in the video detail modal when there was no TMDB match (`meta.confidence` is 0, and `0 && x` renders "0" in JSX/htm, not nothing) — `confident` is now a real boolean. - Whether TMDB is used at all moves from a node-wide setting to per-group (OP_TMDB_ENABLED/tmdb_enabled/tmdb_enabled_ack, scoped like OP_VIDEO_ROOT): an operator running a real media-library group alongside test/demo groups on one node wants outbound TMDB traffic for the one that needs it, not all of them. The custom API token and query language stay node-wide, one shared credential/cache (tmdb_config/OP_TMDB_CONFIG, unchanged reasoning). MNP_VERSION 0.6 -> 0.7, additive. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LAmyXtc6dAADsH23ydXQpY
* feat(node,hub): add Videos group app (poster grid, flat list, TMDB metadata)Christophe Besson2026-08-241-6/+31
| | | | | | | | | | | | | | | | | | | | | Implements docs/mediacenter.md: a "Videos" group application built on the existing files index rather than a separate catalogue. On the node side, new indexer enrichment (technical probe, filename/season parsing, thumbnail generation) runs per-file once an operator has chosen a video_root for the group, plus a TMDB client for on-demand poster/metadata lookups (never client-side, thumbnails delivered over the existing chunk path). On the hub side, a new video-app.js renders a lazily-mounted poster grid or a thumbnail-only flat list, with TMDB entirely optional per group. Along the way: the global apps registry now drives Settings' default-tab picker instead of a hardcoded list, and the video_root is configured from group Settings (like uploads) rather than from Files, with the node refusing to run any TMDB/thumbnail work until one is set. Fixes several bugs found via live testing against a real library, notably a race between two effects writing the same "image ready" state that could leave a poster grid spinning forever on a same-tab revisit — see mediacenter.md §5.4 for the full account of each one.
* feat(node): persistent index cache, visible scan progress, adaptive ↵Christophe Besson2026-08-231-1/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | reconcile, and delta sync Indexer performance work, in four parts: - Persistent (path, size, mtime) -> hash cache (indexer/cache.py) so a node restart no longer re-hashes every file — measured at 23 minutes for a 114 GB library on a slow disk before this, near-instant after. Hashing is deliberately kept sequential (max_workers=1): it was never actually concurrent despite the pool size, and two interleaved reads seek-thrash a spinning disk instead of going faster. - Byte-based scan progress (IndexProgress), surfaced via the loopback index-status route, the handshake ack, and a periodic INDEX_PROGRESS push to connected peers — drives a progress bar in the Create Group wizard and "add a directory" in Settings, and an animated presence dot. Guaranteed to settle back to idle via try/finally and a final push on the scanning->false transition. - The reconcile backstop's directory walks now run in the executor instead of blocking the daemon's event loop; its interval defaults to 10 min (was 60s) with adaptive backoff to 2h when nothing changes, reset on a real change or a peer connecting, and is now a per-group operator setting (signed op + group Settings UI). - INDEX_DELTA wired up (protocol support existed, nothing called it): _on_index_change now sends additions/deletions instead of rebuilding the full entries list, coalesced over a short window so a burst of file events produces one push, and the hub swarm registration for public groups only (re-)registers newly added hashes. Also fixes several bugs found while testing the above against real libraries (a 114 GB and a 100+ GB group on a USB HDD): - /api/reload blocked until the reload — including a brand-new group's full initial scan — finished, which the Electron bridge's fixed 30s call timeout turned into a hard failure on any real library. The route now fires the reload without waiting (ops.start_reload), matching add_root/remove_root's existing pattern; the wizard's own step order was fixed to wait for the group to actually appear hosted before the steps that need it (extra roots, GEK), with retries for the residual race between that and the daemon's own bookkeeping. - transport.js's hand-rolled msgpack codec had no case for uint64/int64 (0xcf/0xd3) and crashed decoding any message containing one — hit by IndexProgress.scanned_bytes/total_bytes for any group over ~4.3 GB. Verified against real msgpack-encoded bytes from the Python side. - chat_hist_resp, and this change's own index_progress and set_scan_settings_ack pushes, were not routed by message type and could be handed to an unrelated pending request by the transport's "oldest pending" fallback, stalling it until its own 30s timeout and corrupting whatever received the wrong reply in its place. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016SF6RKNBKg9qejmoMJ9ybA
* feat(hub): split the group UI into a pluggable "applications" architectureChristophe Besson2026-08-231-0/+484
GroupPage's 6620-line app.js carried Chat and Files wedged in directly, with no way to add another group-level app without touching the shell itself. It is now app.js (routing, non-group pages) plus nine focused files — apps.js (the registry), chat-app.js, files-app.js, video-player.js, group-page.js (the shell), group-settings.js, hub-client.js, icon.js and file-utils.js — with docs/apps.md as the checklist for adding one (Videos/Music/Photos are sketched there, not built). Node side gained the matching enablement mechanism, mirroring member_upload exactly: a roster setting, a signed apps_enabled op enforced by _has_admin_authority, exposed in the handshake ack. Operators toggle applications per group from Settings, which also gained a small reorder: Invite, Pairing, Applications, Shared directories, Uploads, danger zone, Your devices, Members. Two bugs surfaced during the split, both missing an import across the new file boundary and invisible to node --check or a module-load probe since they only throw when the code path actually runs: - group-page.js called onRefreshAuth on a stale-token handshake rejection, but app.js never imported refreshAccessToken from hub-client.js — so a brand new member (including a group's own creator) hit "Not a member of this group" and the retry silently failed, throwing before it could refresh the token. - chat-app.js called getLocale() for message timestamps without importing it from i18n.js. Opening Chat on a group with real messages threw mid- render; uncaught, that appears to wedge Preact's render scheduler, so every button on the page stopped responding until reload. Caught the second class of bug with a proper no-undef audit across all split files (a temporarily installed ESLint 9, since the system one is too old to parse this codebase's syntax) rather than trusting grep. 827 tests pass; 6 new ones cover the apps_enabled policy. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016SF6RKNBKg9qejmoMJ9ybA