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feat: add durable addressed registry publication

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marcopan
2026-08-11 13:39:38 +02:00
parent 475e94b662
commit ee87a59e1f
24 changed files with 380 additions and 55 deletions
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backend/src/workspaces/workspace-fs-at.ts
+9 -8
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@@ -1,12 +1,13 @@
import { createRequire } from "node:module";
import type { WorkspaceFsAtBindingV1, NativeWorkspaceFsAtHandleV1, NativeWorkspaceFsAtStatV1 } from "../native/workspace-fs-at-binding.js";
import type { WorkspaceFsAtBindingV1, NativeWorkspaceFsAtHandleV1, NativeWorkspaceFsAtStatV1, NativeWorkspaceFsAtComponentV1 } from "../native/workspace-fs-at-binding.js";
const require = createRequire(import.meta.url);
const binding = require("../../native/workspace-fs-at/build/Release/workspace_fs_at.node") as WorkspaceFsAtBindingV1;
const binding: WorkspaceFsAtBindingV1 = require("../../native/workspace-fs-at/build/Release/workspace_fs_at.node");
export interface WorkspaceFsAtStatV1 extends NativeWorkspaceFsAtStatV1 {}
export type LockFileName = "writer.lock" | "session-readers.lock";
export type WorkspaceFlockKindV1 = "shared" | "exclusive";
export type WorkspaceFlockWaitV1 = "blocking" | "nonblocking";
function component(value:string): string { if (typeof value!=="string" || value.length===0 || value.length>255 || value!==value.trim() || value==='.' || value==='..' || value.includes('/') || value.includes('\0')) throw new Error("invalid path component"); return value; }
function component(value:string): NativeWorkspaceFsAtComponentV1 { if (typeof value!=="string" || value.length===0 || value.length>255 || value!==value.trim() || value==='.' || value==='..' || value.includes('/') || value.includes('\0')) throw new Error("invalid path component"); if (!isComponent(value)) throw new Error("invalid path component"); return value; }
function isComponent(value:string): value is NativeWorkspaceFsAtComponentV1 { return true; }
function normalizeError(error: unknown): Error { if (error instanceof Error) return error; return new Error(String(error)); }
class Owned {
protected live=true;
@@ -20,10 +21,10 @@ export class OwnedWorkspaceFsAtRegularFile extends Owned { private constructor(r
function rawDirectory(value:OwnedWorkspaceFsAtDirectory){ return value._raw(); }
export class WorkspaceFsAtV1 {
openRoot(): OwnedWorkspaceFsAtDirectory { const r=binding.openat({parent:null,name:"/",kind:"directory",createMode:0}); return OwnedWorkspaceFsAtDirectory.from(r.handle,r.openedStat); }
openDirectoryAt(parent:OwnedWorkspaceFsAtDirectory, name:string):OwnedWorkspaceFsAtDirectory { const r=binding.openat({parent:rawDirectory(parent),name:component(name) as never,kind:"directory",createMode:0}); return OwnedWorkspaceFsAtDirectory.from(r.handle,r.openedStat); }
openOrCreateLockAt(parent:OwnedWorkspaceFsAtDirectory,name:LockFileName,mode:0o600):OwnedWorkspaceFsAtRegularFile { if(name!=="writer.lock"&&name!=="session-readers.lock"||mode!==0o600)throw new Error("invalid lock"); const r=binding.openat({parent:rawDirectory(parent),name:name as never,kind:"regular_lock",createMode:0o600}); return OwnedWorkspaceFsAtRegularFile.from(r.handle,r.openedStat); }
mkdirAt(parent:OwnedWorkspaceFsAtDirectory,name:string,mode:0o700):void { binding.mkdirat(rawDirectory(parent),component(name) as never,mode); }
statAtNoFollow(parent:OwnedWorkspaceFsAtDirectory,name:string):WorkspaceFsAtStatV1 { return binding.fstatat(rawDirectory(parent),component(name) as never); }
openDirectoryAt(parent:OwnedWorkspaceFsAtDirectory, name:string):OwnedWorkspaceFsAtDirectory { const r=binding.openat({parent:rawDirectory(parent),name:component(name),kind:"directory",createMode:0}); return OwnedWorkspaceFsAtDirectory.from(r.handle,r.openedStat); }
openOrCreateLockAt(parent:OwnedWorkspaceFsAtDirectory,name:LockFileName,mode:0o600):OwnedWorkspaceFsAtRegularFile { if(name!=="writer.lock"&&name!=="session-readers.lock"||mode!==0o600)throw new Error("invalid lock"); const r=binding.openat({parent:rawDirectory(parent),name:component(name),kind:"regular_lock",createMode:0o600}); return OwnedWorkspaceFsAtRegularFile.from(r.handle,r.openedStat); }
mkdirAt(parent:OwnedWorkspaceFsAtDirectory,name:string,mode:0o700):void { binding.mkdirat(rawDirectory(parent),component(name),mode); }
statAtNoFollow(parent:OwnedWorkspaceFsAtDirectory,name:string):WorkspaceFsAtStatV1 { return binding.fstatat(rawDirectory(parent),component(name)); }
fsyncDirectory(directory:OwnedWorkspaceFsAtDirectory):void { binding.fsyncDirectory(rawDirectory(directory)); }
flockOwnedLock(owned:OwnedWorkspaceFsAtRegularFile,kind:WorkspaceFlockKindV1,wait:WorkspaceFlockWaitV1):void { const fd=binding.fdNumberForSynchronousBorrow(owned._raw()); const fsExt=require("fs-ext") as {flockSync(fd:number,operation:string):void}; const operation=kind==="shared"?(wait==="blocking"?"sh":"shnb"):(wait==="blocking"?"ex":"exnb"); fsExt.flockSync(fd,operation); }
flockOwnedLock(owned:OwnedWorkspaceFsAtRegularFile,kind:WorkspaceFlockKindV1,wait:WorkspaceFlockWaitV1):void { const fd=binding.fdNumberForSynchronousBorrow(owned._raw()); const fsExt: {flockSync(fd:number,operation:string):void}=require("fs-ext"); const operation=kind==="shared"?(wait==="blocking"?"sh":"shnb"):(wait==="blocking"?"ex":"exnb"); fsExt.flockSync(fd,operation); }
}