claude-mem/plugin/scripts/context-hook.js

#!/usr/bin/env bun
import It from"path";import{stdin as w}from"process";import h from"path";import{homedir as ht}from"os";import{spawnSync as Ct}from"child_process";import{existsSync as At,writeFileSync as K,readFileSync as Mt}from"fs";import{readFileSync as Z,writeFileSync as tt,existsSync as et}from"fs";import{join as rt}from"path";import{homedir as nt}from"os";var Q=["bugfix","feature","refactor","discovery","decision","change"],z=["how-it-works","why-it-exists","what-changed","problem-solution","gotcha","pattern","trade-off"];var k=Q.join(","),v=z.join(",");var l=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-haiku-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_DATA_DIR:rt(nt(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:k,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:v,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let e=this.get(t);return parseInt(e,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){if(!et(t))return this.getAllDefaults();let e=Z(t,"utf-8"),n=JSON.parse(e),o=n;if(n.env&&typeof n.env=="object"){o=n.env;try{tt(t,JSON.stringify(o,null,2),"utf-8"),a.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(i){a.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},i)}}let s={...this.DEFAULTS};for(let i of Object.keys(this.DEFAULTS))o[i]!==void 0&&(s[i]=o[i]);return s}};var A=(s=>(s[s.DEBUG=0]="DEBUG",s[s.INFO=1]="INFO",s[s.WARN=2]="WARN",s[s.ERROR=3]="ERROR",s[s.SILENT=4]="SILENT",s))(A||{}),M=class{level=null;useColor;constructor(){this.useColor=process.stdout.isTTY??!1}getLevel(){if(this.level===null){let t=l.get("CLAUDE_MEM_LOG_LEVEL").toUpperCase();this.level=A[t]??1}return this.level}correlationId(t,e){return`obs-${t}-${e}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.getLevel()===0?`${t.message}
${t.stack}`:t.message;if(Array.isArray(t))return`[${t.length} items]`;let e=Object.keys(t);return e.length===0?"{}":e.length<=3?JSON.stringify(t):`{${e.length} keys: ${e.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,e){if(!e)return t;try{let n=typeof e=="string"?JSON.parse(e):e;if(t==="Bash"&&n.command){let o=n.command.length>50?n.command.substring(0,50)+"...":n.command;return`${t}(${o})`}if(t==="Read"&&n.file_path){let o=n.file_path.split("/").pop()||n.file_path;return`${t}(${o})`}if(t==="Edit"&&n.file_path){let o=n.file_path.split("/").pop()||n.file_path;return`${t}(${o})`}if(t==="Write"&&n.file_path){let o=n.file_path.split("/").pop()||n.file_path;return`${t}(${o})`}return t}catch{return t}}log(t,e,n,o,s){if(t<this.getLevel())return;let i=new Date().toISOString().replace("T"," ").substring(0,23),c=A[t].padEnd(5),g=e.padEnd(6),u="";o?.correlationId?u=`[${o.correlationId}] `:o?.sessionId&&(u=`[session-${o.sessionId}] `);let C="";s!=null&&(this.getLevel()===0&&typeof s=="object"?C=`
`+JSON.stringify(s,null,2):C=" "+this.formatData(s));let b="";if(o){let{sessionId:bt,sdkSessionId:Pt,correlationId:yt,...y}=o;Object.keys(y).length>0&&(b=` {${Object.entries(y).map(([J,q])=>`${J}=${q}`).join(", ")}}`)}let P=`[${i}] [${c}] [${g}] ${u}${n}${b}${C}`;t===3?console.error(P):console.log(P)}debug(t,e,n,o){this.log(0,t,e,n,o)}info(t,e,n,o){this.log(1,t,e,n,o)}warn(t,e,n,o){this.log(2,t,e,n,o)}error(t,e,n,o){this.log(3,t,e,n,o)}dataIn(t,e,n,o){this.info(t,`\u2192 ${e}`,n,o)}dataOut(t,e,n,o){this.info(t,`\u2190 ${e}`,n,o)}success(t,e,n,o){this.info(t,`\u2713 ${e}`,n,o)}failure(t,e,n,o){this.error(t,`\u2717 ${e}`,n,o)}timing(t,e,n,o){this.info(t,`\u23F1 ${e}`,o,{duration:`${n}ms`})}},a=new M;var d={DEFAULT:5e3,HEALTH_CHECK:1e3,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:15,WINDOWS_MULTIPLIER:1.5};function U(r){return process.platform==="win32"?Math.round(r*d.WINDOWS_MULTIPLIER):r}import{existsSync as R,readFileSync as lt,writeFileSync as pt,unlinkSync as ft,mkdirSync as F}from"fs";import{createWriteStream as Et}from"fs";import{join as T}from"path";import{spawn as mt}from"child_process";import{homedir as gt}from"os";import{join as p,dirname as ot,basename as Vt}from"path";import{homedir as st}from"os";import{fileURLToPath as it}from"url";function at(){return typeof __dirname<"u"?__dirname:ot(it(import.meta.url))}var qt=at(),f=l.get("CLAUDE_MEM_DATA_DIR"),D=process.env.CLAUDE_CONFIG_DIR||p(st(),".claude"),Qt=p(f,"archives"),zt=p(f,"logs"),Zt=p(f,"trash"),te=p(f,"backups"),ee=p(f,"settings.json"),re=p(f,"claude-mem.db"),ne=p(f,"vector-db"),oe=p(D,"settings.json"),se=p(D,"commands"),ie=p(D,"CLAUDE.md");import{spawnSync as ct}from"child_process";import{existsSync as ut}from"fs";import{join as N}from"path";import{homedir as x}from"os";function L(){let r=process.platform==="win32";try{if(ct("bun",["--version"],{encoding:"utf-8",stdio:["pipe","pipe","pipe"],shell:r}).status===0)return"bun"}catch{}let t=r?[N(x(),".bun","bin","bun.exe")]:[N(x(),".bun","bin","bun"),"/usr/local/bin/bun","/opt/homebrew/bin/bun","/home/linuxbrew/.linuxbrew/bin/bun"];for(let e of t)if(ut(e))return e;return null}function W(){return L()!==null}var S=T(f,"worker.pid"),H=T(f,"logs"),$=T(gt(),".claude","plugins","marketplaces","thedotmack"),_t=5e3,dt=1e4,St=200,Tt=1e3,Ot=100,O=class{static async start(t){if(isNaN(t)||t<1024||t>65535)return{success:!1,error:`Invalid port ${t}. Must be between 1024 and 65535`};if(await this.isRunning())return{success:!0,pid:this.getPidInfo()?.pid};F(H,{recursive:!0});let e=T($,"plugin","scripts","worker-service.cjs");if(!R(e))return{success:!1,error:`Worker script not found at ${e}`};let n=this.getLogFilePath();return this.startWithBun(e,n,t)}static isBunAvailable(){return W()}static async startWithBun(t,e,n){let o=L();if(!o)return{success:!1,error:"Bun is required but not found in PATH or common installation paths. Install from https://bun.sh"};try{let s=process.platform==="win32",i=mt(o,[t],{detached:!0,stdio:["ignore","pipe","pipe"],env:{...process.env,CLAUDE_MEM_WORKER_PORT:String(n)},cwd:$,...s&&{windowsHide:!0}}),c=Et(e,{flags:"a"});return i.stdout?.pipe(c),i.stderr?.pipe(c),i.unref(),i.pid?(this.writePidFile({pid:i.pid,port:n,startedAt:new Date().toISOString(),version:process.env.npm_package_version||"unknown"}),this.waitForHealth(i.pid,n)):{success:!1,error:"Failed to get PID from spawned process"}}catch(s){return{success:!1,error:s instanceof Error?s.message:String(s)}}}static async stop(t=_t){let e=this.getPidInfo();if(!e)return!0;try{process.kill(e.pid,"SIGTERM"),await this.waitForExit(e.pid,t)}catch{try{process.kill(e.pid,"SIGKILL")}catch{}}return this.removePidFile(),!0}static async restart(t){return await this.stop(),this.start(t)}static async status(){let t=this.getPidInfo();if(!t)return{running:!1};let e=this.isProcessAlive(t.pid);return{running:e,pid:e?t.pid:void 0,port:e?t.port:void 0,uptime:e?this.formatUptime(t.startedAt):void 0}}static async isRunning(){let t=this.getPidInfo();if(!t)return!1;let e=this.isProcessAlive(t.pid);return e||this.removePidFile(),e}static getPidInfo(){try{if(!R(S))return null;let t=lt(S,"utf-8"),e=JSON.parse(t);return typeof e.pid!="number"||typeof e.port!="number"?null:e}catch{return null}}static writePidFile(t){F(f,{recursive:!0}),pt(S,JSON.stringify(t,null,2))}static removePidFile(){try{R(S)&&ft(S)}catch{}}static isProcessAlive(t){try{return process.kill(t,0),!0}catch{return!1}}static async waitForHealth(t,e,n=dt){let o=Date.now();for(;Date.now()-o<n;){if(!this.isProcessAlive(t))return{success:!1,error:"Process died during startup"};try{if((await fetch(`http://127.0.0.1:${e}/health`,{signal:AbortSignal.timeout(Tt)})).ok)return{success:!0,pid:t}}catch{}await new Promise(s=>setTimeout(s,St))}return{success:!1,error:"Health check timed out"}}static async waitForExit(t,e){let n=Date.now();for(;Date.now()-n<e;){if(!this.isProcessAlive(t))return;await new Promise(o=>setTimeout(o,Ot))}throw new Error("Process did not exit within timeout")}static getLogFilePath(){let t=new Date().toISOString().slice(0,10);return T(H,`worker-${t}.log`)}static formatUptime(t){let e=new Date(t).getTime(),o=Date.now()-e,s=Math.floor(o/1e3),i=Math.floor(s/60),c=Math.floor(i/60),g=Math.floor(c/24);return g>0?`${g}d ${c%24}h`:c>0?`${c}h ${i%60}m`:i>0?`${i}m ${s%60}s`:`${s}s`}};function m(r={}){let{port:t,includeSkillFallback:e=!1,customPrefix:n}=r,o=process.platform==="win32",s=o?"%USERPROFILE%\\.claude\\plugins\\marketplaces\\thedotmack":"~/.claude/plugins/marketplaces/thedotmack",i=o?"Command Prompt or PowerShell":"Terminal",c=n||"Worker service connection failed.",g=t?` (port ${t})`:"",u=`${c}${g}

`;return u+=`To restart the worker:
`,u+=`1. Exit Claude Code completely
`,u+=`2. Open ${i}
`,u+=`3. Navigate to: ${s}
`,u+="4. Run: npm run worker:restart",e&&(u+=`

If that doesn't work, try: /troubleshoot`),u}var j=h.join(ht(),".claude","plugins","marketplaces","thedotmack"),V=U(d.HEALTH_CHECK),_=null;function E(){if(_!==null)return _;try{let r=h.join(l.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=l.loadFromFile(r);return _=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),_}catch(r){return a.debug("SYSTEM","Failed to load port from settings, using default",{error:r}),_=parseInt(l.get("CLAUDE_MEM_WORKER_PORT"),10),_}}async function I(){try{let r=E();return(await fetch(`http://127.0.0.1:${r}/health`,{signal:AbortSignal.timeout(V)})).ok}catch(r){return a.debug("SYSTEM","Worker health check failed",{error:r instanceof Error?r.message:String(r),errorType:r?.constructor?.name}),!1}}function Dt(){try{let r=h.join(j,"package.json");return JSON.parse(Mt(r,"utf-8")).version}catch(r){return a.debug("SYSTEM","Failed to read plugin version",{error:r instanceof Error?r.message:String(r)}),null}}async function Lt(){try{let r=E(),t=await fetch(`http://127.0.0.1:${r}/api/version`,{signal:AbortSignal.timeout(V)});return t.ok?(await t.json()).version:null}catch(r){return a.debug("SYSTEM","Failed to get worker version",{error:r instanceof Error?r.message:String(r)}),null}}async function B(){let r=Dt(),t=await Lt();!r||!t||r!==t&&(a.info("SYSTEM","Worker version mismatch detected - restarting worker",{pluginVersion:r,workerVersion:t}),await O.restart(E()),await new Promise(e=>setTimeout(e,1e3)),await I()||a.error("SYSTEM","Worker failed to restart after version mismatch"))}async function Rt(){let r=h.join(l.get("CLAUDE_MEM_DATA_DIR"),".pm2-migrated");if(!At(r))try{Ct("pm2",["delete","claude-mem-worker"],{stdio:"ignore"}),K(r,new Date().toISOString(),"utf-8"),a.debug("SYSTEM","PM2 cleanup completed and marked")}catch{K(r,new Date().toISOString(),"utf-8")}let t=E(),e=await O.start(t);return e.success||a.error("SYSTEM","Failed to start worker",{platform:process.platform,port:t,error:e.error,marketplaceRoot:j}),e.success}async function G(){if(await I()){await B();return}if(!await Rt()){let e=E();throw new Error(m({port:e,customPrefix:`Worker service failed to start on port ${e}.`}))}for(let e=0;e<5;e++)if(await new Promise(n=>setTimeout(n,500)),await I()){await B();return}let t=E();throw a.error("SYSTEM","Worker started but not responding to health checks"),new Error(m({port:t,customPrefix:`Worker service started but is not responding on port ${t}.`}))}function X(r){throw r.cause?.code==="ECONNREFUSED"||r.code==="ConnectionRefused"||r.name==="TimeoutError"||r.message?.includes("fetch failed")||r.message?.includes("Unable to connect")?new Error(m()):r}async function Y(r){await G();let t=r?.cwd??process.cwd(),e=t?It.basename(t):"unknown-project",o=`http://127.0.0.1:${E()}/api/context/inject?project=${encodeURIComponent(e)}`;try{let s=await fetch(o,{signal:AbortSignal.timeout(d.DEFAULT)});if(!s.ok){let c=await s.text();throw new Error(m({includeSkillFallback:!0}))}return(await s.text()).trim()}catch(s){X(s)}}var wt=process.argv.includes("--colors");if(w.isTTY||wt)Y(void 0).then(r=>{console.log(r),process.exit(0)});else{let r="";w.on("data",t=>r+=t),w.on("end",async()=>{let t=r.trim()?JSON.parse(r):void 0,e=await Y(t);console.log(JSON.stringify({hookSpecificOutput:{hookEventName:"SessionStart",additionalContext:e}})),process.exit(0)})}