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path: root/src/9p_io.zig
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* Advertise the editor in the posted-9P registryGabriel Schneider8 days
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pardes spoke 9P and could be mounted, but only by naming its socket: $XDG_RUNTIME_DIR/pardes-9p-<name>.sock sits one directory above the registry and nothing could find it. Now a listening editor advertises itself at $XDG_RUNTIME_DIR/9p/pardes/<name>, a symlink to the socket it already binds. One directory for the program, one entry per editor — the layout zmx posts its sessions under — so several editors group rather than crowd the registry root. The socket does not move: adopting the registry only advertises. Only the runtime-directory socket posts, so an instance on the ~/.local/state fallback stays out of the user's registry, the way a private ZMX_DIR does for zmx. Stopping unposts, and only while the entry is still ours, so a name another editor has since claimed is never unlinked. The cloud9 pin moves to 9c4d668c for cloud9.post's path helpers. Serving is the whole of it. Consuming the registry is 9ns's job: it mounts the lot at /mnt/9p and an interactive fish already self-wraps in one, so a pardes started from a terminal reads /mnt/9p/harness/... with the same code that reads any other path. Two drafts that taught `resolve` to dial the registry itself were reverted — one duplicated 9ns for no gain, the other reinterpreted relative dials, which are a feature. `resolve` is byte-identical to what it was, and no dial that worked changes meaning. What pardes still does not do, and why, is in docs/cloud9.md: it binds its own socket rather than posting through cloud9.post, because post claims flat names only — legalName rejects '/', and claimName derives its lock directory by stripping "/9p" — so a name inside a subdirectory cannot go through it. zmx hand-rolls the same symlink for the same reason. Unifying them means teaching post a group, which is a change to adversarially-hardened code rather than a rename. docs/divergences.md records what this bookmark move leaves beside it: the editor line rruwvuzm (~1300 lines, forked at 01104e7c, still on the old cloud9 pin), the other bookmarks, and two failures that are not this change — fs-test's syntax-highlighting assertion, which fails identically on a clean main, and pardes not starting headless, which is why this is covered by 9p-io-test rather than by running the editor. Tests: 11/11 9p-io-test, including a listener that posts on start and unposts on stop; 31/31 unit-test.
* Serve Unix and TCP 9P through cloud9.serve's std.Io runnerGabriel Schneider8 days
| | | | | | | | | | | The hand-written poll loop for Unix/TCP listeners is replaced by cloud9.serve.Runner; requests are queued to the editor thread, which answers them under the connection lock on each frame and retries parked reads as before. QUIC keeps the poll path (its adapter is fd based). The detached server no longer loses a wake that lands between frames. The firmware path keeps driving the engine with push/step. cloud9 re-pinned. Co-Authored-By: Claude Fable 5.1 <[email protected]>
* Use cloud9's file-server engine instead of the private copyGabriel Schneider8 days
| | | | | | | | | | | src/9p.zig shrinks to an 88-line alias: the engine and the backend contract (Req, Reply/ReplyWith, Op, Status, Attr, E, error strings) now come from cloud9.fs. The editor's limits become cloud9.fs.Options values; the ESP32-P4 board backend drops its own copies of the contract types. No behaviour change; fs-bench still allocates nothing per request. cloud9 re-pinned to the commit that carries the engine. Co-Authored-By: Claude Fable 5.1 <[email protected]>
* Flatten the 9P control tree and move it out of fs.zigGabriel Schneider8 days
| | | | | | | | | | | | | | | The served tree loses the self/ level: /index /ctl /new /log /screen /listeners /pane/<n>/... /os, with /src only in -Dembed-sources=true builds (default off, on for esp32p4). ctl speaks the editor's own language with two lowercase verbs, look TEXT and exec TEXT, plus acme's addr verbs; the new/ factory directory becomes one clone file; cons is gone (exec Msg); name and sel are files; stats report real lengths, modes and mtimes; /log streams pane new/del/rename/save events. The tree code lives in src/ninep/ (tree, pane, ctl, addr, pty, events, screen, sources); fs.zig keeps host access, mounts, resolution and find/grep. Same engine and transports. README (fs-help.txt) and docs rewritten; tests updated and extended. Co-Authored-By: Claude Fable 5.1 <[email protected]>
* 9p: use cloud9 protocol sessions and transportsGabriel Schneider2026-09-15
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* Refactor panes and filesystem; replace FUSE with 9PGabriel Schneider2026-09-07
Consolidate pane, layout, memory and host code. Serve 9P by default over Unix sockets, with runtime mounts and optional TCP/QUIC transports. Remove FUSE and obsolete proof-of-concept examples. Fix highlighting and terminal-history performance, expand differential and stress-test infrastructure, sort navigation results while preserving the next occurrence, add syntax-colored Braille minimaps, remove SPC-k, and document 9P interaction as a repository skill.