@github/copilot
Version:
GitHub Copilot CLI brings the power of Copilot coding agent directly to your terminal.
90 lines • 130 kB
JavaScript
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
*--------------------------------------------------------------------------------------------*/
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connection id "${n}" already registered.`);let r=new Ft({connection:e.connection,connectionId:n,submit:this.submit});this.peers.set(n,r),r.onClose(()=>{if(this.peers.get(n)===r){this.peers.delete(n);for(let i of this.disconnectedHandlers)i(n)}});try{r.attach();for(let i of this.connectedHandlers)i(n)}catch(i){this.peers.delete(n);try{r.dispose()}catch{}throw i}return r}get connectionCount(){return this.peers.size}dispose(){if(this.disposed)return;this.disposed=!0;let e=[...this.peers.values()];for(let n of e)try{n.dispose()}catch{}}broadcast(e){if(!this.disposed)for(let n of this.peers.values())n.send(e)}sendTo(e,n){this.disposed||this.peers.get(e)?.send(n)}resolveRpc(e,n,r){this.disposed||this.peers.get(e)?.resolveRpc(n,r)}rejectRpc(e,n,r){this.disposed||this.peers.get(e)?.rejectRpc(n,r)}onClientConnected(e){return this.connectedHandlers.add(e),()=>{this.connectedHandlers.delete(e)}}onClientDisconnected(e){return this.disconnectedHandlers.add(e),()=>{this.disconnectedHandlers.delete(e)}}generateConnectionId(){return`c${this.nextAutoConnectionId++}`}};function Ua(t){if(t.includes("<!DOCTYPE")||t.includes("<html")){let e=Math.min(t.indexOf("<!DOCTYPE")!==-1?t.indexOf("<!DOCTYPE"):1/0,t.indexOf("<html")!==-1?t.indexOf("<html"):1/0),n=t.substring(0,e).trim();return n?`${n} [HTML error page omitted]`:"[HTML error page omitted]"}return t}function b(t){let e;if(t instanceof Error)e=String(t);else if(typeof t=="object"&&t!==null)try{e=JSON.stringify(t)??"[object]"}catch{return"[object with circular reference]"}else e=String(t);return Ua(e)}var Ve=class extends Error{constructor(n,r,i){super(n,i);this.code=r;this.name="VoiceBackendError"}};function mr(t){return t.code!==void 0?new Ve(t.message,t.code):new Error(t.message)}function Vt(t){return t instanceof Error?t:new Error(String(t))}async function ns(t,e){try{return await t()}catch(n){if((e?.platform??process.platform)!=="win32")throw n;let i=b(n);if(!/Failed to load (?:dependency|core) library/i.test(i))throw n;let a=(e?.arch??process.arch)==="arm64"?"https://aka.ms/vs/17/release/vc_redist.arm64.exe":"https://aka.ms/vs/17/release/vc_redist.x64.exe";throw new Ve(`Voice mode requires the Microsoft Visual C++ Redistributable (2015-2022). Download and install it, then try again: ${a}`,"windows-runtime-missing",{cause:n})}}var vr=class extends Error{constructor(e){super(e),this.name="TimeoutError"}};function Qe(t,e,n){let r,i=new Promise((s,a)=>{r=setTimeout(()=>a(new vr(n)),e)});return Promise.race([t,i]).finally(()=>{r&&clearTimeout(r)})}var rs="nemotron-speech-streaming-en-0.6b",is=new Set([rs,"nemotron-speech-streaming-es-0.6b"]);function ss(t){return t.find(e=>e.inCatalog&&e.alias===rs)}var ja="github-copilot-cli",$a="automatic-speech-recognition",qa={AzureCatalogFilter:"'',test"},os=1e4,as=2e3,Ut=class{events;installer;managerFactory;liveSessionFactory;nativeLocation;managerPromise;downloads=new Map;loaded=null;sessions=new Map;outstandingTeardowns=new Set;disposed=!1;constructor(e){this.events=e.events,this.installer=e.installer,this.managerFactory=e.managerFactory,this.liveSessionFactory=e.liveSessionFactory}checkRuntime(e){this.runCheckRuntime(e)}async runCheckRuntime(e){try{if(this.managerFactory){this.events.submit({type:"internal:runtimeChecked",generation:e,cacheState:"installed"});return}let n=await this.installer.inspect();n.kind==="downloaded"?(this.nativeLocation=n.location,this.events.submit({type:"internal:runtimeChecked",generation:e,cacheState:"installed"})):n.kind==="update-available"?this.events.submit({type:"internal:runtimeChecked",generation:e,cacheState:"update-available"}):this.events.submit({type:"internal:runtimeChecked",generation:e,cacheState:"not-downloaded"})}catch(n){h.error(`[voice-engine] checkRuntime failed: ${b(n)}`),this.events.submit({type:"internal:runtimeChecked",generation:e,cacheState:"not-downloaded"})}}fetchCatalog(e){this.runFetchCatalog(e)}async runFetchCatalog(e){try{let r=await(await this.getManager()).catalog.getModels(),i=[];for(let s of r)for(let a of s.variants)Ha(a)&&is.has(a.alias)&&i.push(Ba(a));this.events.submit({type:"internal:catalogFetched",generation:e,models:i})}catch(n){let r=b(n);h.error(`[voice-engine] fetchCatalog failed: ${r}`),this.events.submit({type:"internal:catalogFetchFailed",generation:e,reason:r})}}installRuntime(e){this.runInstallRuntime(e)}async runInstallRuntime(e){try{let n=await this.installer.install();this.nativeLocation=n,this.events.submit({type:"internal:runtimeInstalled",generation:e})}catch(n){let r=b(n);h.error(`[voice-engine] installRuntime failed: ${r}`),this.events.submit({type:"internal:runtimeInstallFailed",generation:e,reason:r})}}downloadModel(e,n){let r=this.downloads.get(e);if(r&&!r.abortController.signal.aborted){r.generations.add(n);return}let i=new Set([n]),s=new AbortController,a={promise:Promise.resolve(),generations:i,abortController:s};a.promise=this.runDownload(e,i,s.signal),this.downloads.set(e,a)}cancelDownload(e){let n=this.downloads.get(e);n&&n.abortController.abort()}async runDownload(e,n,r){try{await(await this.getVariant(e)).download(s=>{for(let a of n)try{this.events.submit({type:"internal:modelDownloadProgress",generation:a,variantId:e,percent:s})}catch(u){h.warning(`[voice-engine] download progress callback threw: ${b(u)}`)}},r);for(let s of n)this.events.submit({type:"internal:modelDownloaded",generation:s,variantId:e})}catch(i){if(r.aborted)for(let s of n)this.events.submit({type:"internal:modelDownloadCancelled",generation:s,variantId:e});else{let s=b(i);h.error(`[voice-engine] downloadModel '${e}' failed: ${s}`);for(let a of n)this.events.submit({type:"internal:modelDownloadFailed",generation:a,variantId:e,reason:s})}}finally{this.downloads.get(e)?.abortController.signal===r&&this.downloads.delete(e)}}loadModel(e,n){this.runLoad(e,n)}async runLoad(e,n){try{let r=await this.getVariant(e);if(!r.isCached)throw new Error(`Voice model '${e}' is not downloaded.`);await r.load(),this.loaded&&this.loaded.variantId!==e&&h.warning(`[voice-engine] loadModel: replacing loaded model '${this.loaded.variantId}' with '${e}' (reducer should have unloaded first)`),this.loaded={variantId:e,variant:r},this.events.submit({type:"internal:modelLoaded",generation:n,variantId:e})}catch(r){let i=b(r);h.error(`[voice-engine] loadModel '${e}' failed: ${i}`),this.events.submit({type:"internal:modelLoadFailed",generation:n,variantId:e,reason:i})}}unloadModel(e){this.runUnload(e)}async runUnload(e){let n=this.loaded&&this.loaded.variantId===e?this.loaded:null;if(n&&(this.loaded=null),!n){this.events.submit({type:"internal:modelUnloaded",variantId:e});return}try{await n.variant.unload(),this.events.submit({type:"internal:modelUnloaded",variantId:e})}catch(r){let i=b(r);h.error(`[voice-engine] unloadModel '${e}' failed: ${i}`),this.events.submit({type:"internal:modelUnloadFailed",variantId:e,reason:i}),this.events.submit({type:"internal:modelUnloaded",variantId:e})}}deleteModel(e){this.runDelete(e)}async openSttSession(e,n){if(this.disposed)return{ok:!1,subreason:"session-open-failed"};if(this.sessions.has(e))return h.warning(`[voice-engine] openSttSession(${e}): sessionId already in use`),{ok:!1,subreason:"session-open-failed"};let r=this.loaded&&this.loaded.variantId===n?this.loaded:void 0;if(!r)return{ok:!1,subreason:"model-unavailable"};let i={phase:"opening",cancelled:!1};this.sessions.set(e,i);let s=this.runOpenSession(e,r,i);return this.trackTeardown(s.then(()=>{}).catch(()=>{})),s}async runOpenSession(e,n,r){let i;try{i=await this.openStreamingSession(e,n.variant)}catch(a){return h.error(`[voice-engine] openSttSession(${e}) failed: ${b(a)}`),this.sessions.get(e)===r&&this.sessions.delete(e),{ok:!1,subreason:r.cancelled?"cancelled":"session-open-failed"}}let s=this.sessions.get(e);return s!==r||r.cancelled?(s===r&&this.sessions.delete(e),this.trackTeardown(this.teardownSession(i).catch(a=>h.warning(`[voice-engine] orphan teardown(${e}) failed: ${b(a)}`))),{ok:!1,subreason:"cancelled"}):(this.sessions.set(e,{phase:"active",session:i}),i.drainTask=this.runStreamingDrain(i),{ok:!0})}appendSttPcm(e,n){if(this.disposed)return;let r=this.sessions.get(e);if(!r||r.phase!=="active")return;let i=r.session;if(!i.error)try{let s=i.sdk.append(n);s instanceof Promise&&s.catch(a=>this.failSession(i,"drain-failed",a))}catch(s){this.failSession(i,"drain-failed",s)}}endSttSession(e){if(this.disposed)return;let n=this.sessions.get(e);if(!n)return;if(n.phase==="opening"){n.cancelled=!0,this.sessions.delete(e);return}let r=n.session;this.sessions.delete(e),this.trackTeardown(this.runEnd(r))}async runEnd(e){let n=e.sessionId;try{if(e.error){this.events.submit({type:"internal:sttError",sessionId:n,subreason:"drain-failed"});return}let r;try{r=await this.stopStreaming(e)}catch(i){h.error(`[voice-engine] runEnd(${n}) failed: ${b(i)}`),this.events.submit({type:"internal:sttError",sessionId:n,subreason:"drain-failed"});return}if(e.error){this.events.submit({type:"internal:sttError",sessionId:n,subreason:"drain-failed"});return}this.events.submit({type:"internal:sttFinal",sessionId:n,text:r})}finally{await this.teardownSession(e).catch(r=>h.warning(`[voice-engine] teardown(${n}) failed: ${b(r)}`))}}cancelSttSession(e){if(this.disposed)return;let n=this.sessions.get(e);if(!n)return;if(n.phase==="opening"){n.cancelled=!0,this.sessions.delete(e);return}let r=n.session;r.cancelled=!0,this.sessions.delete(e),this.trackTeardown(this.runCancel(r))}async runCancel(e){try{await this.disposeSdk(e.sdk)}catch(n){h.warning(`[voice-engine] runCancel(${e.sessionId}) teardown: ${b(n)}`)}}trackTeardown(e){this.outstandingTeardowns.add(e),e.finally(()=>this.outstandingTeardowns.delete(e)).catch(()=>{})}failSession(e,n,r){if(e.error)return;let i=r instanceof Error?r:new Error(String(r));e.error=i,h.error(`[voice-engine] session(${e.sessionId}) failed: ${b(i)}`);let s=this.sessions.get(e.sessionId);!s||s.phase!=="active"||s.session!==e||(this.sessions.delete(e.sessionId),this.events.submit({type:"internal:sttError",sessionId:e.sessionId,subreason:n}),this.trackTeardown(this.teardownSession(e).catch(a=>h.warning(`[voice-engine] failSession teardown: ${b(a)}`))))}async openStreamingSession(e,n){let r=this.liveSessionFactory?await this.liveSessionFactory(n):n.createAudioClient().createLiveTranscriptionSession();try{await r.start()}catch(i){throw await this.disposeSdk(r),i}return{sessionId:e,committed:"",tail:"",sdk:r,drainTask:Promise.resolve(),cancelled:!1}}async runStreamingDrain(e){try{for await(let n of e.sdk.getStream()){if(e.cancelled||e.error)break;let r=Ga(n);r&&(n.is_final?(e.committed+=r,e.tail=""):e.tail+=r,this.events.onSttPartial(e.sessionId,e.committed+e.tail))}}catch(n){this.failSession(e,"drain-failed",n)}}async stopStreaming(e){return await Qe(e.sdk.stop(),os,"Streaming session stop timed out."),await Qe(e.drainTask,os,"Streaming session drain timed out."),e.committed+e.tail}async teardownSession(e){await this.disposeSdk(e.sdk)}async disposeSdk(e){await Qe(e.dispose(),as,"SDK dispose timed out.").catch(()=>{})}async dispose(){if(!this.disposed){this.disposed=!0;for(let[e,n]of this.sessions)if(n.phase==="opening")n.cancelled=!0,this.sessions.delete(e);else{let r=n.session;r.cancelled=!0,this.sessions.delete(e),this.trackTeardown(this.runCancel(r))}for(;this.outstandingTeardowns.size>0;)await Promise.allSettled([...this.outstandingTeardowns]);if(this.loaded){let e=this.loaded;this.loaded=null,await Qe(e.variant.unload(),as,"variant.unload timed out").catch(n=>{h.error(`[voice-engine] dispose: variant.unload failed: ${b(n)}`)})}}}async runDelete(e){try{(await this.getVariant(e)).removeFromCache()}catch(n){h.error(`[voice-engine] deleteModel '${e}' failed: ${b(n)}`)}}async getVariant(e){return(await this.getManager()).catalog.getModelVariant(e)}getManager(){return this.managerPromise||(this.managerPromise=this.initManager().catch(e=>{throw this.managerPromise=void 0,e})),this.managerPromise}async initManager(){if(this.managerFactory)return this.managerFactory();if(!this.nativeLocation)throw new Error("LocalFoundryEngineAdapter: manager-backed operation before checkRuntime/installRuntime");let e=this.nativeLocation;return ns(async()=>oe("foundry-local-sdk").FoundryLocalManager.createAsync({appName:ja,libraryPath:e.corePath,additionalSettings:{...qa}}))}};function Ha(t){return t.info.task===$a}function Ga(t){return t.content?.[0]?.text??""}function Ba(t){let e=t.info,n=t.info.runtime?.deviceType??e.device,r=n?n.toLowerCase():void 0,i=e.sizeInBytes??(typeof t.info.fileSizeMb=="number"?Math.round(t.info.fileSizeMb*1024*1024):void 0);return{variantId:t.id,displayName:t.info.name??t.id,alias:t.alias,sizeBytes:i,device:r,cached:t.isCached,inCatalog:!0}}var Wa=1600,za=15,cs=-1,ds=150,jt=class{events;pvRecorderLoader;state={tag:"idle"};disposed=!1;constructor(e){this.events=e.events,this.pvRecorderLoader=e.pvRecorderLoader??(async()=>oe("@picovoice/pvrecorder-node"))}openForSession(e){if(this.disposed)return Promise.resolve({ok:!1,subreason:"cancelled"});let n=this.state;switch(n.tag){case"idle":return this.beginStart(e,void 0);case"stopping":return this.beginStart(e,n.teardown);case"starting":case"active":return h.error(`[voice-mic] openForSession(${e}) while ${n.tag} for session ${n.sessionId} \u2014 engine contract violation`),Promise.resolve({ok:!1,subreason:"in-use"});default:return n}}beginStart(e,n){let r,i=new Promise(u=>{r=u}),s={stopped:!1,commitDrain:!1,resolveOpen:r},a=(async()=>{n&&await n.catch(()=>{}),await this.runStart(e,cs,s)})();return this.state={tag:"starting",sessionId:e,deviceId:cs,cancel:s,startTask:a},i}closeSession(e){let n=this.state;switch(n.tag){case"idle":case"stopping":return n.tag==="stopping"?n.teardown:Promise.resolve();case"starting":{n.cancel.stopped=!0,n.cancel.resolveOpen({ok:!1,subreason:"cancelled"});let r=n.startTask.then(()=>{},()=>{});return this.state={tag:"stopping",teardown:r},r.then(()=>{this.state.tag==="stopping"&&this.state.teardown===r&&(this.state={tag:"idle"})},()=>{}),r}case"active":{let r=n.cancel,i=n.recorder,s=n.loop;e==="discard"?(r.stopped=!0,ee(()=>i.stop())):r.commitDrain=!0;let a=(async()=>{e==="commit"&&(await Promise.race([s,ls(ds)]).catch(()=>{}),r.stopped=!0,ee(()=>i.stop())),await Promise.race([s,ls(ds)]).catch(()=>{}),ee(()=>i.release())})();return this.state={tag:"stopping",teardown:a},a.then(()=>{this.state.tag==="stopping"&&this.state.teardown===a&&(this.state={tag:"idle"})},()=>{}),a}default:return n}}async dispose(){if(this.disposed)return;this.disposed=!0;let e=this.state;switch(e.tag){case"idle":return;case"starting":{e.cancel.stopped=!0,e.cancel.resolveOpen({ok:!1,subreason:"cancelled"}),await e.startTask.catch(()=>{}),this.state={tag:"idle"};return}case"active":{e.cancel.stopped=!0,ee(()=>e.recorder.stop()),await e.loop.catch(()=>{}),ee(()=>e.recorder.release()),this.state={tag:"idle"};return}case"stopping":{await e.teardown.catch(()=>{}),this.state={tag:"idle"};return}default:return e}}async runStart(e,n,r){if(r.stopped||this.disposed){this.exitCancelled(r);return}let i;try{i=await this.pvRecorderLoader()}catch(u){h.error(`[voice-mic] pvrecorder-node load failed: ${b(u)}`),this.failOpen(r,"hardware-error");return}if(r.stopped||this.disposed){this.exitCancelled(r);return}let s;try{s=new i.PvRecorder(Wa,n,za),s.start()}catch(u){if(s!==void 0){let l=s;ee(()=>l.stop()),ee(()=>l.release())}this.failOpen(r,us(u));return}if(r.stopped||this.disposed){ee(()=>s.stop()),ee(()=>s.release()),this.exitCancelled(r);return}let a=this.runReadLoop(s,e,r);this.state={tag:"active",sessionId:e,deviceId:n,cancel:r,recorder:s,loop:a},r.resolveOpen({ok:!0})}failOpen(e,n){this.state.tag==="starting"&&this.state.cancel===e&&(this.state={tag:"idle"}),e.resolveOpen({ok:!1,subreason:n})}exitCancelled(e){this.state.tag==="starting"&&this.state.cancel===e&&(this.state={tag:"idle"}),e.resolveOpen({ok:!1,subreason:"cancelled"})}async runReadLoop(e,n,r){for(;!r.stopped;){let i;try{i=await e.read()}catch(a){if(r.stopped||r.commitDrain)return;r.stopped=!0,this.state.tag==="active"&&this.state.cancel===r&&(this.state={tag:"idle"}),ee(()=>e.stop()),ee(()=>e.release());let u=us(a);h.error(`[voice-mic] read loop failed (${u}): ${b(a)}`),this.disposed||this.events.submit({type:"internal:micError",sessionId:n,subreason:u});return}if(r.stopped)return;let s=new Uint8Array(i.byteLength);if(s.set(new Uint8Array(i.buffer,i.byteOffset,i.byteLength)),this.events.onPcmFrame(n,s),r.commitDrain)return}}};function us(t){switch(t?.constructor?.name??""){case"PvRecorderStatusDeviceAlreadyInitializedError":case"PvRecorderStatusBackendError":return"in-use";case"PvRecorderStatusInvalidArgumentError":return"no-device";case"PvRecorderStatusIOError":case"PvRecorderStatusRuntimeError":return"hardware-error";default:return"hardware-error"}}function ls(t){return new Promise(e=>setTimeout(e,t))}function ee(t){try{t()}catch{}}function Ka(t){return{state:t.state,enabled:t.enabled,selectedTarget:t.selectedTarget,models:t.models.map(e=>({...e})),catalogStatus:t.catalogStatus,inFlightDownloads:t.inFlightDownloads.map(e=>({...e})),session:t.session?{...t.session}:null,lastOperationError:t.lastOperationError?{...t.lastOperationError}:null}}function Ja(t){return{generations:{runtimeInstall:t.generations.runtimeInstall,runtimeCheck:t.generations.runtimeCheck,downloadByVariant:new Map(t.generations.downloadByVariant),catalogFetch:t.generations.catalogFetch},nextLoadGeneration:t.nextLoadGeneration,modelLoad:{...t.modelLoad},currentSession:t.currentSession?{...t.currentSession}:null,clientEnabled:t.clientEnabled,pendingDelete:t.pendingDelete?{...t.pendingDelete}:null}}function $t(t,e){t.enabled=e.clientEnabled}function Ue(t,e){return t.models.find(n=>n.variantId===e)}function ps(t,e){let n=Ue(t,e);return!!n&&(n.inCatalog||n.cached)}function fs(t,e){let n=Ue(t,e);return!!n&&n.cached}function yr(t){return t.currentSession!==null}function Ya(t,e){t.session=e.currentSession?{id:e.currentSession.id,status:e.currentSession.status}:null}function Er(t,e){let r=(t.generations.downloadByVariant.get(e)??0)+1;return t.generations.downloadByVariant.set(e,r),r}function qt(t,e){return t.generations.downloadByVariant.get(e)??0}function Za(t,e,n){t.pendingFinishReply&&(n.push({type:"replyResolve",connectionId:t.pendingFinishReply.connectionId,requestId:t.pendingFinishReply.requestId,result:e}),t.pendingFinishReply=void 0)}function te(t,e,n,r){let i=e.currentSession;i&&(r.push({type:"cancelSession",sessionId:i.id}),Za(i,n,r),e.currentSession=null,t.session=null)}function Qa(t,e,n){let r=t.state.kind;if(r!=="no-model"&&r!=="downloading"&&r!=="loading"&&r!=="ready")return;if(r==="no-model"&&t.selectedTarget===null&&t.catalogStatus==="ok"){let l=ss(t.models);l?.cached&&(t.selectedTarget=l.variantId)}let i=t.selectedTarget,s=t.enabled&&i!==null&&ps(t,i)?i:null,a=e.modelLoad;if(a.kind==="loading"||a.kind==="unloading")return;if(s===null){a.kind==="loaded"&&(n.push({type:"unloadModel",variantId:a.variantId}),e.modelLoad={kind:"unloading",variantId:a.variantId});return}if(a.kind==="loaded"){if(a.variantId===s){(t.state.kind!=="ready"||t.state.variantId!==s)&&(t.state={kind:"ready",variantId:s});return}n.push({type:"unloadModel",variantId:a.variantId}),e.modelLoad={kind:"unloading",variantId:a.variantId};return}if(fs(t,s)){let l=++e.nextLoadGeneration;e.modelLoad={kind:"loading",variantId:s,generation:l},t.state={kind:"loading",variantId:s},n.push({type:"loadModel",variantId:s,generation:l});return}if((t.state.kind!=="downloading"||t.state.variantId!==s)&&(t.state={kind:"downloading",variantId:s}),!t.inFlightDownloads.some(l=>l.variantId===s)){let l=Er(e,s);t.inFlightDownloads.push({variantId:s}),n.push({type:"downloadModel",variantId:s,generation:l})}}function gs(t){return t.kind==="starting"||t.kind==="runtime-missing"||t.kind==="installing-runtime"||t.kind==="fetching-catalog"||t.kind==="failed"}function hs(t,e,n){let r=Ka(t),i=Ja(e),a=Xa(r,i,n,[]);return Qa(a.snapshot,a.internal,a.effects),Ya(a.snapshot,a.internal),a}function Xa(t,e,n,r){switch(n.type){case"boot":return ec(t,e,n,r);case"shutdown":return tc(t,e,r);case"rpc:setEnabled":return nc(t,e,n,r);case"rpc:selectModel":return rc(t,e,n,r);case"rpc:downloadModel":return ic(t,e,n,r);case"rpc:cancelDownload":return sc(t,e,n,r);case"rpc:deleteModel":return oc(t,e,n,r);case"rpc:installRuntime":return ac(t,e,n,r);case"rpc:refreshCatalog":return cc(t,e,n,r);case"rpc:openSession":return dc(t,e,n,r);case"rpc:finishSession":return uc(t,e,n,r);case"rpc:acknowledgeOperationError":return lc(t,e,n,r);case"internal:catalogFetched":return pc(t,e,n,r);case"internal:catalogFetchFailed":return fc(t,e,n,r);case"internal:runtimeChecked":return gc(t,e,n,r);case"internal:runtimeInstalled":return hc(t,e,n,r);case"internal:runtimeInstallFailed":return mc(t,e,n,r);case"internal:modelDownloadProgress":return vc(t,e,n,r);case"internal:modelDownloaded":return yc(t,e,n,r);case"internal:modelDownloadCancelled":return Ec(t,e,n,r);case"internal:modelDownloadFailed":return bc(t,e,n,r);case"internal:modelLoaded":return Sc(t,e,n,r);case"internal:modelLoadFailed":return _c(t,e,n,r);case"internal:modelUnloaded":return Ic(t,e,n,r);case"internal:modelUnloadFailed":return wc(t,e,n,r);case"internal:micError":return Oc(t,e,n,r);case"internal:sessionWarmed":return Rc(t,e,n,r);case"internal:sessionWarmupFailed":return Tc(t,e,n,r);case"internal:sttFinal":return Cc(t,e,n,r);case"internal:sttError":return kc(t,e,n,r);case"client:disconnected":return Ac(t,e,n,r)}}function f(t,e,n){return{snapshot:t,internal:e,effects:n}}function ec(t,e,n,r){e.clientEnabled=n.bootEnabled,$t(t,e),t.selectedTarget=n.bootSelectedModel,t.state={kind:"starting"};let i=++e.generations.runtimeCheck;return r.push({type:"checkRuntime",generation:i}),f(t,e,r)}function tc(t,e,n){te(t,e,{kind:"lost",reason:"engine-disabled"},n);for(let r of t.inFlightDownloads)Er(e,r.variantId);return t.inFlightDownloads=[],e.generations.runtimeInstall++,e.generations.runtimeCheck++,e.generations.catalogFetch++,t.state={kind:"failed",reason:"shutdown"},f(t,e,n)}function nc(t,e,n,r){let i=e.clientEnabled;e.clientEnabled=n.enabled,$t(t,e);let s=t.enabled;return i&&!s&&(te(t,e,{kind:"lost",reason:"engine-disabled"},r),(t.state.kind==="downloading"||t.state.kind==="loading"||t.state.kind==="ready")&&(t.state={kind:"no-model"})),!i&&s&&t.state.kind==="model-failed"&&(t.state={kind:"no-model"},t.lastOperationError=null),r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r)}function rc(t,e,n,r){return gs(t.state)?(r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"runtime-not-ready"}}),f(t,e,r)):yr(e)?(r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"session-in-use"}}),f(t,e,r)):ps(t,n.variantId)?(e.clientEnabled=!0,$t(t,e),t.state.kind==="model-failed"&&(t.state={kind:"no-model"}),n.variantId===t.selectedTarget&&t.enabled?(r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r)):(t.selectedTarget=n.variantId,t.lastOperationError=null,t.state.kind==="downloading"&&t.state.variantId!==n.variantId&&(t.state={kind:"no-model"}),r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r))):(r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"model-not-found",variantId:n.variantId}}),f(t,e,r))}function ic(t,e,n,r){if(gs(t.state))return r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"runtime-not-ready"}}),f(t,e,r);if(!Ue(t,n.variantId))return r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"model-not-found",variantId:n.variantId}}),f(t,e,r);if(fs(t,n.variantId))return r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r);if(!t.inFlightDownloads.some(s=>s.variantId===n.variantId)){let s=Er(e,n.variantId);t.inFlightDownloads.push({variantId:n.variantId}),r.push({type:"downloadModel",variantId:n.variantId,generation:s})}return r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r)}function sc(t,e,n,r){return t.inFlightDownloads.some(s=>s.variantId===n.variantId)&&(r.push({type:"cancelDownload",variantId:n.variantId}),e.generations.downloadByVariant.set(n.variantId,(e.generations.downloadByVariant.get(n.variantId)??0)+1),t.inFlightDownloads=t.inFlightDownloads.filter(s=>s.variantId!==n.variantId),t.selectedTarget===n.variantId&&(t.selectedTarget=null,t.state={kind:"no-model"})),r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r)}function oc(t,e,n,r){if(t.inFlightDownloads.some(w=>w.variantId===n.variantId))return r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"model-in-use"}}),f(t,e,r);if(n.variantId===t.selectedTarget&&yr(e))return r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"session-in-use"}}),f(t,e,r);let s=e.modelLoad;if((s.kind==="loading"||s.kind==="unloading")&&s.variantId===n.variantId)return r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"model-in-use"}}),f(t,e,r);let a=Ue(t,n.variantId),u=s.kind==="loaded"&&s.variantId===n.variantId,l=n.variantId===t.selectedTarget,v=t.state.kind==="model-failed"&&t.state.variantId===n.variantId;return u?e.pendingDelete={variantId:n.variantId}:(r.push({type:"deleteModel",variantId:n.variantId}),a&&(a.cached=!1)),(l||v)&&(t.selectedTarget=null,e.clientEnabled=!1,$t(t,e),(t.state.kind==="downloading"||t.state.kind==="loading"||t.state.kind==="ready"||t.state.kind==="model-failed")&&(t.state={kind:"no-model"})),r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r)}function ac(t,e,n,r){if(t.state.kind!=="runtime-missing")return r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"invalid-state"}}),f(t,e,r);let i=++e.generations.runtimeInstall;return t.state={kind:"installing-runtime",cacheState:t.state.cacheState},r.push({type:"installRuntime",generation:i}),r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r)}function cc(t,e,n,r){if((t.state.kind==="no-model"||t.state.kind==="downloading"||t.state.kind==="loading"||t.state.kind==="ready"||t.state.kind==="model-failed")&&t.catalogStatus!=="fetching"){let s=++e.generations.catalogFetch;t.catalogStatus="fetching",r.push({type:"fetchCatalog",generation:s})}return r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r)}function dc(t,e,n,r){return t.enabled?yr(e)?(r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"session-in-use"}}),f(t,e,r)):t.selectedTarget?t.state.kind!=="ready"?(r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"runtime-not-ready"}}),f(t,e,r)):(e.currentSession={id:n.sessionId,ownerConnectionId:n.connectionId,status:"opening"},r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),r.push({type:"warmupSession",sessionId:n.sessionId,variantId:t.selectedTarget}),f(t,e,r)):(r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"invalid-state"}}),f(t,e,r)):(r.push({type:"replyReject",connectionId:n.connectionId,requestId:n.requestId,reason:{code:"engine-disabled"}}),f(t,e,r))}function uc(t,e,n,r){let i=e.currentSession;if(!(i!==null&&i.id===n.sessionId&&i.ownerConnectionId===n.connectionId)){let a=n.commit?{kind:"lost",reason:"unknown-session"}:{kind:"discarded"};return r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:a}),f(t,e,r)}return n.commit?i!==null&&i.status==="opening"?(te(t,e,{kind:"lost",reason:"not-ready"},r),r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:{kind:"lost",reason:"not-ready"}}),f(t,e,r)):i!==null&&i.pendingFinishReply?(r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:{kind:"lost",reason:"not-ready"}}),f(t,e,r)):(i!==null&&(i.pendingFinishReply={connectionId:n.connectionId,requestId:n.requestId}),r.push({type:"commitSession",sessionId:n.sessionId}),f(t,e,r)):(te(t,e,{kind:"discarded"},r),r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:{kind:"discarded"}}),f(t,e,r))}function lc(t,e,n,r){return t.lastOperationError=null,t.state.kind==="model-failed"&&(t.state={kind:"no-model"}),r.push({type:"replyResolve",connectionId:n.connectionId,requestId:n.requestId,result:void 0}),f(t,e,r)}function pc(t,e,n,r){return n.generation!==e.generations.catalogFetch||(t.models=n.models.map(i=>({...i})),t.catalogStatus="ok",(t.state.kind==="starting"||t.state.kind==="fetching-catalog")&&(t.state={kind:"no-model"})),f(t,e,r)}function fc(t,e,n,r){return n.generation!==e.generations.catalogFetch||(t.catalogStatus="failed",(t.state.kind==="starting"||t.state.kind==="fetching-catalog")&&(t.state={kind:"no-model"})),f(t,e,r)}function gc(t,e,n,r){if(n.generation!==e.generations.runtimeCheck||t.state.kind!=="starting")return f(t,e,r);if(n.cacheState!=="installed")return t.state={kind:"runtime-missing",cacheState:n.cacheState},f(t,e,r);t.state={kind:"fetching-catalog"},t.catalogStatus="fetching";let i=++e.generations.catalogFetch;return r.push({type:"fetchCatalog",generation:i}),f(t,e,r)}function hc(t,e,n,r){if(n.generation!==e.generations.runtimeInstall)return f(t,e,r);if(t.state.kind==="installing-runtime"){t.state={kind:"fetching-catalog"},t.catalogStatus="fetching";let i=++e.generations.catalogFetch;r.push({type:"fetchCatalog",generation:i})}return f(t,e,r)}function mc(t,e,n,r){if(n.generation!==e.generations.runtimeInstall)return f(t,e,r);t.state.kind==="installing-runtime"&&(t.state={kind:"runtime-missing",cacheState:t.state.cacheState});let i={operation:"installRuntime",reason:n.reason};t.lastOperationError=i;let s={type:"operationError",error:i};return r.push({type:"broadcast",event:s}),f(t,e,r)}function vc(t,e,n,r){if(n.generation!==qt(e,n.variantId))return f(t,e,r);let i={type:"modelDownloadProgress",variantId:n.variantId,percent:n.percent};return r.push({type:"broadcast",event:i}),f(t,e,r)}function yc(t,e,n,r){if(n.generation!==qt(e,n.variantId))return f(t,e,r);t.inFlightDownloads=t.inFlightDownloads.filter(s=>s.variantId!==n.variantId);let i=Ue(t,n.variantId);return i?i.cached=!0:t.models.push({variantId:n.variantId,displayName:n.variantId,cached:!0,inCatalog:!1}),f(t,e,r)}function Ec(t,e,n,r){return n.generation!==qt(e,n.variantId)||(t.inFlightDownloads=t.inFlightDownloads.filter(i=>i.variantId!==n.variantId),t.state.kind==="downloading"&&t.state.variantId===n.variantId&&(t.selectedTarget=null,t.state={kind:"no-model"})),f(t,e,r)}function bc(t,e,n,r){if(n.generation!==qt(e,n.variantId))return f(t,e,r);t.inFlightDownloads=t.inFlightDownloads.filter(a=>a.variantId!==n.variantId),t.state.kind==="downloading"&&t.state.variantId===n.variantId&&(t.selectedTarget=null,t.state={kind:"model-failed",variantId:n.variantId,reason:n.reason},e.currentSession&&(r.push({type:"logWarning",message:`invariant: currentSession present in handleModelDownloadFailed (sessionId=${e.currentSession.id}, variantId=${n.variantId})`}),te(t,e,{kind:"lost",reason:"engine-disabled"},r)));let i={operation:"downloadModel",reason:n.reason,variantId:n.variantId};t.lastOperationError=i;let s={type:"operationError",error:i};return r.push({type:"broadcast",event:s}),f(t,e,r)}function Sc(t,e,n,r){let i=e.modelLoad;return i.kind!=="loading"||i.generation!==n.generation||i.variantId!==n.variantId?(r.push({type:"unloadModel",variantId:n.variantId}),f(t,e,r)):(e.modelLoad={kind:"loaded",variantId:n.variantId},t.enabled&&t.selectedTarget===n.variantId&&(t.state={kind:"ready",variantId:n.variantId},t.lastOperationError=null),f(t,e,r))}function _c(t,e,n,r){let i=e.modelLoad;if(i.kind!=="loading"||i.generation!==n.generation||i.variantId!==n.variantId)return f(t,e,r);e.modelLoad={kind:"unloaded"},t.selectedTarget=null,t.state={kind:"model-failed",variantId:n.variantId,reason:n.reason},e.currentSession&&(r.push({type:"logWarning",message:`invariant: currentSession present in handleModelLoadFailed (sessionId=${e.currentSession.id}, variantId=${n.variantId})`}),te(t,e,{kind:"lost",reason:"engine-disabled"},r));let s={operation:"loadModel",reason:n.reason,variantId:n.variantId};t.lastOperationError=s;let a={type:"operationError",error:s};return r.push({type:"broadcast",event:a}),f(t,e,r)}function Ic(t,e,n,r){let i=e.modelLoad;if(i.kind!=="unloading"||i.variantId!==n.variantId)return f(t,e,r);if(e.modelLoad={kind:"unloaded"},e.pendingDelete&&e.pendingDelete.variantId===n.variantId){r.push({type:"deleteModel",variantId:n.variantId});let s=Ue(t,n.variantId);s&&(s.cached=!1),(t.state.kind==="ready"||t.state.kind==="loading"||t.state.kind==="downloading")&&t.state.variantId===n.variantId&&(t.state={kind:"no-model"}),e.pendingDelete=null}return f(t,e,r)}function wc(t,e,n,r){let i={operation:"loadModel",reason:n.reason,variantId:n.variantId};t.lastOperationError=i;let s={type:"operationError",error:i};return r.push({type:"broadcast",event:s}),f(t,e,r)}function Rc(t,e,n,r){let i=e.currentSession;return!i||i.id!==n.sessionId||i.status==="opening"&&(i.status="active"),f(t,e,r)}function Tc(t,e,n,r){let i=e.currentSession;return!i||i.id!==n.sessionId||(Pc(i.ownerConnectionId,n.sessionId,n.failure,r),te(t,e,{kind:"lost",reason:n.failure.side==="mic"?"mic-error":"stt-error"},r)),f(t,e,r)}function Pc(t,e,n,r){let i=n.side==="mic"?{type:"micError",sessionId:e,subreason:n.subreason}:{type:"sttError",sessionId:e,subreason:n.subreason};r.push({type:"sendTo",connectionId:t,event:i})}function Oc(t,e,n,r){let i=e.currentSession;if(!i||i.id!==n.sessionId)return f(t,e,r);let s={type:"micError",sessionId:n.sessionId,subreason:n.subreason};return r.push({type:"sendTo",connectionId:i.ownerConnectionId,event:s}),te(t,e,{kind:"lost",reason:"mic-error"},r),f(t,e,r)}function Cc(t,e,n,r){let i=e.currentSession;if(!i||i.id!==n.sessionId)return f(t,e,r);let s=i.pendingFinishReply?{kind:"committed",text:n.text}:{kind:"discarded"};return te(t,e,s,r),f(t,e,r)}function kc(t,e,n,r){let i=e.currentSession;if(!i||i.id!==n.sessionId)return f(t,e,r);let s={type:"sttError",sessionId:n.sessionId,subreason:n.subreason};return r.push({type:"sendTo",connectionId:i.ownerConnectionId,event:s}),te(t,e,{kind:"lost",reason:"stt-error"},r),f(t,e,r)}function Ac(t,e,n,r){let i=e.currentSession;return i&&i.ownerConnectionId===n.connectionId&&te(t,e,{kind:"lost",reason:"engine-disabled"},r),f(t,e,r)}function ms(){return{state:{kind:"starting"},enabled:!1,selectedTarget:null,models:[],catalogStatus:"ok",inFlightDownloads:[],session:null,lastOperationError:null}}function vs(){return{generations:{runtimeInstall:0,runtimeCheck:0,downloadByVariant:new Map,catalogFetch:0},nextLoadGeneration:0,modelLoad:{kind:"unloaded"},currentSession:null,clientEnabled:!1,pendingDelete:null}}function ys(t={}){let e=t.attackMs??12,n=t.releaseMs??100,r=Math.max(1,Math.round(8/1e3*16e3)),i=0;return{feed(s){let a=s.byteLength/2|0;if(a!==0)for(let u=0;u<a;u+=r){let l=Math.min(a,u+r),v=0;for(let W=u;W<l;W++){let z=s[W*2],J=(s[W*2+1]<<8|z)<<16>>16,T=J<0?-J:J;T>v&&(v=T)}let w=v/32768,O=Math.min(1,Math.sqrt(w)),j=(l-u)/16e3*1e3,G=O>i?e:n,C=1-Math.exp(-j/Math.max(.001,G));i=i+(O-i)*C}},current(){return i},reset(){i=0}}}function Mc(t){throw new Error(`Unhandled EngineEffect type: ${t.type}`)}var Es=64,Ht=class{snapshot;internal;host;foundry;mic;unsubscribeConnected;unsubscribeDisconnected;disposed=!1;dispatchDepth=0;levelMeter;constructor(e){this.snapshot=ms(),this.internal=vs(),this.host=e.host,this.levelMeter=ys(),this.foundry=e.foundryFactory(this.buildFoundryEvents()),this.mic=e.micFactory(this.buildMicEvents()),this.submit({type:"boot",bootEnabled:e.bootSettings.voice?.enabled===!0,bootSelectedModel:e.bootSettings.voice?.selectedModel??null}),this.unsubscribeConnected=e.host.onClientConnected(n=>{e.host.sendTo(n,{type:"initialize",snapshot:this.snapshot})}),this.unsubscribeDisconnected=e.host.onClientDisconnected(n=>{this.submit({type:"client:disconnected",connectionId:n})})}buildFoundryEvents(){return{submit:e=>{this.submit(e)},onSttPartial:(e,n)=>{if(!this.disposed)try{let r=this.internal.currentSession;if(!r||r.id!==e||r.status!=="active"||r.pendingFinishReply)return;this.host.sendTo(r.ownerConnectionId,{type:"sessionPreview",sessionId:e,partialTranscript:n})}catch(r){h.error(`[VoiceEngine] onSttPartial threw: ${b(r)}`)}}}}buildMicEvents(){return{submit:e=>{this.submit(e)},onPcmFrame:(e,n)=>{if(!this.disposed)try{let r=this.internal.currentSession;if(!r||r.id!==e||r.status!=="active")return;this.levelMeter.feed(n),this.foundry.appendSttPcm(e,n),r.pendingFinishReply||this.emitEnvelope(r.id,r.ownerConnectionId)}catch(r){h.error(`[VoiceEngine] onPcmFrame threw: ${b(r)}`)}}}}submit(e){if(!this.disposed){if(this.dispatchDepth>=Es){h.error(`[VoiceEngine] dispatch depth exceeded ${Es} for command '${e.type}'; dropping to avoid runaway recursion.`);return}this.dispatchDepth++;try{let n=this.snapshot,r=n.session?.status==="active"?n.session.id:null,{snapshot:i,internal:s,effects:a}=hs(this.snapshot,this.internal,e);this.snapshot=i,this.internal=s;for(let l of a)try{this.dispatch(l)}catch(v){h.error(`[VoiceEngine] dispatching effect '${l.type}' threw: ${b(v)}`)}let u=this.snapshot.session?.status==="active"?this.snapshot.session.id:null;r===null&&u!==null&&this.levelMeter.reset(),n!==this.snapshot&&this.host.broadcast({type:"state",snapshot:this.snapshot})}finally{this.dispatchDepth--}}}getSnapshot(){return this.snapshot}async dispose(){if(this.disposed)return;this.disposed=!0,this.unsubscribeConnected(),this.unsubscribeDisconnected();let e=await Promise.allSettled([this.foundry.dispose(),this.mic.dispose()]);for(let n of e)n.status==="rejected"&&h.error(`[VoiceEngine] adapter dispose rejected: ${b(n.reason)}`)}emitEnvelope(e,n){try{this.host.sendTo(n,{type:"sessionAudio",sessionId:e,envelope:this.levelMeter.current()})}catch(r){h.error(`[VoiceEngine] emitEnvelope threw: ${b(r)}`)}}dispatch(e){switch(e.type){case"checkRuntime":this.foundry.checkRuntime(e.generation);break;case"fetchCatalog":this.foundry.fetchCatalog(e.generation);break;case"installRuntime":this.foundry.installRuntime(e.generation);break;case"downloadModel":this.foundry.downloadModel(e.variantId,e.generation);break;case"cancelDownload":this.foundry.cancelDownload(e.variantId);break;case"loadModel":this.foundry.loadModel(e.variantId,e.generation);break;case"unloadModel":this.foundry.unloadModel(e.variantId);break;case"deleteModel":this.foundry.deleteModel(e.variantId);break;case"warmupSession":{let{sessionId:n,variantId:r}=e,i;try{i=this.mic.openForSession(n)}catch(l){i=Promise.reject(l instanceof Error?l:new Error(String(l)))}let s=i.then(l=>(l.ok||this.foundry.cancelSttSession(n),l)),a;try{a=this.foundry.openSttSession(n,r)}catch(l){a=Promise.reject(l instanceof Error?l:new Error(String(l)))}let u=a.then(l=>(l.ok||this.mic.closeSession("discard").catch(()=>{}),l));Promise.all([s,u]).then(([l,v])=>{this.disposed||(l.ok&&v.ok?this.submit({type:"internal:sessionWarmed",sessionId:n}):l.ok?v.ok||this.submit({type:"internal:sessionWarmupFailed",sessionId:n,failure:{side:"stt",subreason:v.subreason}}):this.submit({type:"internal:sessionWarmupFailed",sessionId:n,failure:{side:"mic",subreason:l.subreason}}))},l=>{h.error(`[VoiceEngine] warmupSession(${n}) rejected: ${b(l)}`),!this.disposed&&this.submit({type:"internal:sessionWarmupFailed",sessionId:n,failure:{side:"stt",subreason:"session-open-failed"}})});break}case"cancelSession":this.mic.closeSession("discard").catch(()=>{}),this.foundry.cancelSttSession(e.sessionId);break;case"commitSession":{let n=e.sessionId;this.mic.closeSession("commit").then(()=>{this.disposed||this.foundry.endSttSession(n)},r=>{h.error(`[VoiceEngine] commitSession(${n}) drain rejected: ${b(r)}`),!this.disposed&&this.foundry.endSttSession(n)});break}case"replyResolve":this.host.resolveRpc(e.connectionId,e.requestId,e.result);break;case"replyReject":this.host.rejectRpc(e.connectionId,e.requestId,e.reason);break;case"broadcast":this.host.broadcast(e.event);break;case"sendTo":this.host.sendTo(e.connectionId,e.event);break;case"logWarning":h.warning(`[VoiceEngine] ${e.message}`);break;default:Mc(e)}}};import{existsSync as br}from"node:fs";import{dirname as bs,join as Sr}from"node:path";import{fileURLToPath as Nc}from"node:url";function Ss(t){let{importMetaUrl:e,filename:n,label:r}=t,i;try{i=bs(Nc(e))}catch(v){throw new Error(`Voice ${r} worker bundle unavailable: cannot resolve module URL (${b(v)}).`)}let s=Sr(i,n);if(br(s))return s;let a=Lc(i),u=a?Sr(a,"dist-cli",n):void 0;if(u&&br(u))return u;let l=u?`${s}, ${u}`:s;throw new Error(`Voice ${r} worker bundle not found. Searched: ${l}`)}function Lc(t){let e=t;for(;;){if(br(Sr(e,"package.json")))return e;let n=bs(e);if(n===e)return;e=n}}function _s(t){if(typeof t=="string")return t;try{return JSON.stringify(t)??String(t)}catch{return String(t)}}var _r=16*1024;function Ir(t,e,n=h){let r=xc(t.level)?t.level:"info",i=typeof t.message=="string"?t.message:_s(t.message);n[r](`[${e} worker] ${Fc(i)}`)}function xc(t){return t==="debug"||t==="info"||t==="warning"||t==="error"}function Fc(t){return t.length<=_r?t:`${t.slice(0,_r)}\u2026 [truncated, ${t.length-_r} more chars]`}import{Worker as Dc}from"node:worker_threads";var Is=(t,e)=>new Dc(t,e);import{createRequire as Uc}from"node:module";import*as ve from"node:fs/promises";import*as Q from"node:path";import{createHash as jc}from"node:crypto";import{join as Xe,basename as Rl}from"node:path";import{homedir as wr}from"node:os";function Vc(){return process.env.XDG_CACHE_HOME||Xe(wr(),".cache")}function ws(){if(process.platform==="darwin")return Xe(wr(),"Library","Caches","copilot");if(process.platform==="win32"){let t=process.env.LOCALAPPDATA||Xe(wr(),".cache");return Xe(t,"copilot")}return Xe(Vc(),"copilot")}var $c=1,qc=".complete";var Ps={"win32-x64":"win-x64","win32-arm64":"win-arm64","linux-x64":"linux-x64","darwin-arm64":"osx-arm64"};function Hc(){return typeof __foundryRequire<"u"&&__foundryRequire||Uc(import.meta.url)}var Gt;function Gc(){if(Gt)return Gt;try{let t=Hc()("foundry-local-sdk/deps_versions.json");if(typeof t["foundry-local-core"]?.nuget!="string"||typeof t.onnxruntime?.version!="string"||typeof t["onnxruntime-genai"]?.version!="string")throw new Error('deps_versions.json is missing one of the expected version keys: ["foundry-local-core"].nuget, .onnxruntime.version, ["onnxruntime-genai"].version');return Gt=t,Gt}catch(t){throw new Error(`Failed to load foundry-local-sdk/deps_versions.json: ${b(t)}. The upstream foundry-local-sdk installer may have changed shape \u2014 re-run the audit checklist in src/cli/voice/foundry/installer/nativeLoader.ts and update accordingly.`)}}function Bc(t=process.platform){let e=Gc();return[{name:"Microsoft.AI.Foundry.Local.Core",version:e["foundry-local-core"].nuget},{name:t==="linux"?"Microsoft.ML.OnnxRuntime.Gpu.Linux":"Microsoft.ML.OnnxRuntime.Foundry",version:e.onnxruntime.version},{name:"Microsoft.ML.OnnxRuntimeGenAI.Foundry",version:e["onnxruntime-genai"].version}]}function Os(t){return t==="win32"?".dll":t==="darwin"?".dylib":".so"}function Wc(t,e){return Q.join(t,`Microsoft.AI.Foundry.Local.Core${Os(e)}`)}function zc(t){let e=Os(t),n=t==="win32"?"":"lib";return[`Microsoft.AI.Foundry.Local.Core${e}`,`${n}onnxruntime${e}`,`${n}onnxruntime-genai${e}`]}function Kc(t,e=process.platform,n=process.arch){let r=Ps[`${e}-${n}`];if(!r)throw new Error(`Voice mode not supported on ${e}-${n}`);let i=t??process.env.COPILOT_CACHE_HOME??ws(),s=Bc(e),a=jc("sha256").update(JSON.stringify({schema:$c,artifacts:s})).digest("hex").slice(0,12);return Q.join(i,"foundry",a,r)}async function Cs(t={}){let e=t.platform??process.platform,n=t.arch??process.arch,r=`${e}-${n}`,i=Ps[r];if(!i)return{kind:"unsupported-platform",platformKey:r};let s=Kc(t.cacheRoot,e,n),a=zc(e);if(await Rs(s,a))return{kind:"downloaded",location:{corePath:Wc(s,e)}};let u=Q.dirname(Q.dirname(s)),l;try{l=await ve.readdir(u)}catch{return{kind:"not-downloaded"}}let v=Q.basename(Q.dirname(s));for(let w of l){if(w===v)continue;let O=Q.join(u,w,i);if(await Rs(O,a))return{kind:"update-available"}}return{kind:"not-downloaded"}}async function Rs(t,e){return await Ts(Q.join(t,qc))?(await Promise.all(e.map(r=>Ts(Q.join(t,r))))).every(Boolean):!1}async function Ts(t){try{return await ve.access(t),!0}catch{return!1}}var ks=5e3;function As(t={}){let{cacheRoot:e,workerFactory:n=Is,workerScriptPath:r,inspectImpl:i=Cs}=t,s,a;return{async inspect(){if(a&&Date.now()<a.expiry)return a.result;let u=await i({cacheRoot:e});return a={result:u,expiry:Date.now()+ks},u},install(u){if(s)return s;a=void 0;let l=Jc({cacheRoot:e,workerFactory:n,workerScriptPath:r??Ss({importMetaUrl:import.meta.url,filename:"voice-installer.worker.js",label:"installer"}),onProgress:u}).then(v=>(a={result:{kind:"downloaded",location:v},expiry:Date.now()+ks},v)).catch(v=>{throw s=void 0,a=void 0,v});return s=l,l}}}function Jc(t){return new Promise((e,n)=>{let r;try{r=t.workerFactory(t.workerScriptPath,{workerData:{cacheRoot:t.cacheRoot}})}catch(a){n(Vt(a));return}let i=!1,s=a=>{i||(i=!0,r.terminate().catch(u=>{h.warning(`[voice-runtime] installer worker terminate failed: ${b(u)}`)}),a())};r.on("message",a=>{if(a==null||typeof a!="object"){h.warning("[voice-runtime] installer worker posted a malformed message; ignoring");return}let u=a;if(u.kind==="log"){Ir(u,"Installer");return}if(u.kind==="download-started"){if(!t.onProgress)return;try{t.onProgress({kind:"indeterminate"})}catch(l){h.warning(`[voice-runtime] installer onProgress threw: ${b(l)}`)}return}if(u.kind==="ok"){s(()=>e(u.location));return}if(u.kind==="error"){s(()=>n(mr(u.error)));return}}),r.on("error",a=>{s(()=>n(Vt(a)))}),r.on("exit",a=>{s(()=>n(new Error(`Voice installer worker exited unexpectedly with code ${a}.`)))})})}import{readFileSync as Yc,unlinkSync as Zc,writeFileSync as Qc}from"node:fs";function Ms(t,e){Qc(t,`${e}
`,{encoding:"utf8"})}function Ns(t){let e;try{e=Yc(t,"utf8")}catch{return null}let n=Number(e.trim());return!Number.isSafeInteger(n)||n<=0?null:n}function Ls(t){try{Zc(t)}catch{}}var zt=nt(xt(),1);import{unlinkSync as Xc}from"node:fs";import{createConnection as ed,createServer as td}from"node:net";var xs=nt(xt(),1),Bt=class extends xs.AbstractMessageWriter{socket;errorCount=0;ended=!1;constructor(e){super(),this.socket=e,e.on("close",()=>this.fireClose()),e.on("error",n=>this.fireError(n,void 0,0))}write(e){if(this.ended)return Promise.resolve();try{let n=JSON.stringify(e);if(n===void 0)throw new Error("FastSocketMessageWriter: message serialized to undefined");let r=Buffer.from(n,"utf-8"),i=Buffer.from(`Content-Length: ${r.byteLength}\r
\r
`,"ascii"),s=Buffer.concat([i,r],i.byteLength+r.byteLength);return this.socket.write(s),Promise.resolve()}catch(n){return this.errorCount++,this.fireError(n,e,this.errorCount),Promise.reject(n instanceof Error?n:new Error(String(n)))}}end(){if(!this.ended){this.ended=!0;try{this.socket.end()}catch{}}}dispose(){if(super.dispose(),!this.ended){this.ended=!0;try{this.socket.end()}catch{}}}};var Wt=class{host;address;server=null;stopped=!1;constructor(e){this.host=e.host,this.address=e.address}async start(){if(this.stopped)throw new Error("VoiceServer.start called after stop().");if(this.server)throw new Error("VoiceServer.start called more than once.");let e=await nd(this.address,n=>this.handleSocket(n));return e===null?"lost":(this.server=e,"bound")}async stop(){if(this.stopped)return;this.stopped=!0,h.info(`voice server: server stopping (clients=${this.host.connectionCount})`);let e=this.server;this.server=null,e&&await new Promise(n=>{e.close(()=>n())})}handleSocket(e){if(this.stopped){e.destroy();return}let n=(0,zt.createMessageConnection)(new zt.SocketMessageReader(e),new Bt(e));try{let r=this.host.registerConnection({connection:n});h.info(`voice server: client connected id=${r.connectionId} (clients=${this.host.connectionCount})`)}catch(r){h.error(`voice server: registerConnection failed: ${r.message}`);try{n.dispose()}catch{}e.destroy()}}};function nd(t,e){return new Promise((n,r)=>{let i=s=>{let a=td(e),u=l=>{if(a.removeAllListeners(),l.code==="EADDRINUSE"&&s&&process.platform!=="win32"){let v=ed(t);v.once("connect",()=>{v.destroy(),n(null)}),v.once("error",w=>{let O=w.code;if(O==="ECONNREFUSED"||O==="ENOENT"){try{Xc(t)}catch{}i(!1)}else n(null)});return}if(l.code==="EADDRINUSE"||l.code==="EEXIST"){n(null);return}r(l)};a.once("error",u),a.listen(t,()=>{a.removeListener("error",u),n(a)})};i(!0)})}import{createHash as ad}from"node:crypto";import{mkdirSync as Ds}from"node:fs";import{homedir as Vs,tmpdir as cd}from"node:os";import{join as je}from"node:path";import{readFileSync as rd}from"fs";import{dirname as id,join as Rr}from"path";import{fileURLToPath as sd}from"url";var et=null;function Fs(){return od().version}function od(){if(et!==null)return et;try{let t=sd(import.meta.url),e=id(t),n=[Rr(e,"package.json"),Rr(e,"../package.json"),Rr(e,"../../package.json")];for(let i of n)try{let s=JSON.parse(rd(i,"utf8")),a={name:s.name||"unknown",version:s.version||"unknown",buildMetadata:s.buildMetadata};return et=a,a}catch{continue}let r={name:"unknown",version:"unknown"};return et=r,r}catch{let e={name:"unknown",version:"unknown"};return et=e,e}}var dd=8,Kt="copilot-voice",ud=100;function Us(t={}){let e=t.platform??process.platform,n=t.env??process.env,r=t.tmpDir??cd(),i=t.cliVersion??Fs();if(e==="win32"){let w=Jt(n.USERPROFILE??n.HOMEPATH??n.USERNAME??t.homeDir??Vs()??"anon"),O=Jt(`${i}|${w}`),j=`\\\\.\\pipe\\${Kt}-${O}`,G=je(r,Kt);return Ds(G,{recursive:!0}),{address:j,pidFile:je(G,`${O}.pid`),endpointHash:O}}let s=Jt(i),a=n.XDG_RUNTIME_DIR,u=Jt(n.HOME??t.homeDir??Vs()??n.USER??"anon"),l=a?je(a,Kt):je(r,`${Kt}-${u}`);Ds(l,{recursive:!0,mode:448});let v=je(l,`${s}.sock`);return v.length>ud&&h.warning(`voice server: Unix socket path is ${v.length} bytes (macOS limit is 104): ${v}`),{address:v,pidFile:je(l,`${s}.pid`),endpointHash:s}}function Jt(t){return ad("sha256").update(t).digest("hex").slice(0,dd)}var $s="COPILOT_VOICE_SERVER_BOOT";function qs(t){if(!t)return{};let e;try{e=JSON.parse(t)}catch{return{}}if(!js(e))return{};let n=e.voice;if(!js(n))return{};let r={};return typeof n.enabled=="boolean"&&(r.enabled=n.enabled),typeof n.selectedModel=="string"&&n.selectedModel.length>0&&(r.selectedModel=n.selectedModel),Object.keys(r).length>0?{voice:r}:{}}function js(t){return typeof t=="object"&&t!==null&&!Array.isArray(t)}var pd=10,Hs=1,Gs=6e4;async function bp(){let t=Us(),e=fd(t.endpointHash),n=new ft(e);h.setLogWriter(n),h.info(`voice server: boot pid=${process.pid} endpoint=${t.address}`);let r=As(),i=new Dt,s=new Ht({host:i,foundryFactory:C=>new Ut({events:C,installer:r}),micFactory:C=>new jt({events:C}),bootSettings:qs(process.env[$s])});i.setSubmit(C=>s.submit(C));let a=!1,u=null,l=()=>{u===null&&(u=setTimeout(()=>{u=null,h.info("voice server: idle timeout, shutting down"),G("idle timeout").catch(()=>{})},Gs))},v=()=>{u!==null&&(clearTimeout(u),u=null)};i.onClientConnected(()=>v()),i.onClientDisconnected(()=>{a||i.connectionCount===0&&l()}),l();let w=new Wt({host:i,address:t.address}),O;try{O=await w.start()}catch(C){h.error(`voice server: bind threw: ${C.stack??String(C)}`),await n.writeQueue,process.exit(Hs)}O==="lost"&&(h.info(`voice server: bind-loser, another voice server owns ${t.address}`),await s.dispose().catch(()=>{}),await n.writeQueue,process.exit(pd));try{Ms(t.pidFile,process.pid)}catch(C){h.error(`voice server: writeServerPidFile failed: ${C.message}`),await w.stop(),await s.dispose().catch(()=>{}),await n.writeQueue,process.exit(Hs)}let j=()=>{Ns(t.pidFile)===process.pid&&Ls(t.pidFile)},G=async C=>{if(a)return;a=!0,v(),h.info(`voice server: shutdown (${C})`);let W=w.stop().catch(z=>{h.error(`voice server: server.stop failed: ${z.message}`)});i.dispose(),await W,await s.dispose().catch(z=>{h.error(`voice server: engine.dispose failed: ${z.message}`)}),j(),await n.writeQueue.catch(()=>{}),process.exit(0)};for(let C of["SIGINT","SIGTERM","SIGHUP"])process.on(C,()=>{G(`signal ${C}`).catch(()=>{})});process.on("uncaughtException",C=>{h.error(`voice server: uncaughtException: ${C.stack??String(C)}`),G("uncaughtException").catch(()=>{})}),process.on("unhandledRejection",C=>{h.error(`voice server: unhandledRejection: ${String(C)}`)}),process.on("exit",()=>{j()}),h.info(`voice server: ready (idle timer armed ${Gs}ms)`)}function fd(t){return ld(jr(void 0,"state"),"logs",`voice-server-${t}.log`)}export{bp as runVoiceServer};