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

#!/usr/bin/env node
import{stdin as b}from"process";function v(o,t,e){return o==="PreCompact"?t?{continue:!0,suppressOutput:!0}:{continue:!1,stopReason:e.reason||"Pre-compact operation failed",suppressOutput:!0}:o==="SessionStart"?t&&e.context?{continue:!0,suppressOutput:!0,hookSpecificOutput:{hookEventName:"SessionStart",additionalContext:e.context}}:{continue:!0,suppressOutput:!0}:o==="UserPromptSubmit"||o==="PostToolUse"?{continue:!0,suppressOutput:!0}:o==="Stop"?{continue:!0,suppressOutput:!0}:{continue:t,suppressOutput:!0,...e.reason&&!t?{stopReason:e.reason}:{}}}function g(o,t,e={}){let r=v(o,t,e);return JSON.stringify(r)}import{join as j}from"path";import{homedir as V}from"os";import{existsSync as X,readFileSync as B}from"fs";import{appendFileSync as x}from"fs";import{homedir as W}from"os";import{join as F}from"path";var K=F(W(),".claude-mem","silent.log");function S(o,t,e=""){let r=new Date().toISOString(),u=((new Error().stack||"").split(`
`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),i=u?`${u[1].split("/").pop()}:${u[2]}`:"unknown",a=`[${r}] [HAPPY-PATH-ERROR] [${i}] ${o}`;if(t!==void 0)try{a+=` ${JSON.stringify(t)}`}catch(_){a+=` [stringify error: ${_}]`}a+=`
`;try{x(K,a)}catch(_){console.error("[silent-debug] Failed to write to log:",_)}return e}var m=j(V(),".claude-mem","settings.json");function y(o,t){try{if(X(m)){let r=JSON.parse(B(m,"utf-8")).env?.[o];if(r!==void 0)return r}}catch(e){S("Failed to load settings file",{error:e,settingsPath:m,key:o})}return process.env[o]||t}var d=(s=>(s[s.DEBUG=0]="DEBUG",s[s.INFO=1]="INFO",s[s.WARN=2]="WARN",s[s.ERROR=3]="ERROR",s[s.SILENT=4]="SILENT",s))(d||{}),C=class{level;useColor;constructor(){let t=y("CLAUDE_MEM_LOG_LEVEL","INFO").toUpperCase();this.level=d[t]??1,this.useColor=process.stdout.isTTY??!1}correlationId(t,e){return`obs-${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.level===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: ${e.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,e){if(!e)return t;try{let r=typeof e=="string"?JSON.parse(e):e;if(t==="Bash"&&r.command){let n=r.command.length>50?r.command.substring(0,50)+"...":r.command;return`${t}(${n})`}if(t==="Read"&&r.file_path){let n=r.file_path.split("/").pop()||r.file_path;return`${t}(${n})`}if(t==="Edit"&&r.file_path){let n=r.file_path.split("/").pop()||r.file_path;return`${t}(${n})`}if(t==="Write"&&r.file_path){let n=r.file_path.split("/").pop()||r.file_path;return`${t}(${n})`}return t}catch{return t}}log(t,e,r,n,s){if(t<this.level)return;let c=new Date().toISOString().replace("T"," ").substring(0,23),u=d[t].padEnd(5),i=e.padEnd(6),a="";n?.correlationId?a=`[${n.correlationId}] `:n?.sessionId&&(a=`[session-${n.sessionId}] `);let _="";s!=null&&(this.level===0&&typeof s=="object"?_=`
`+JSON.stringify(s,null,2):_=" "+this.formatData(s));let h="";if(n){let{sessionId:st,sdkSessionId:it,correlationId:at,...R}=n;Object.keys(R).length>0&&(h=` {${Object.entries(R).map(([H,$])=>`${H}=${$}`).join(", ")}}`)}let M=`[${c}] [${u}] [${i}] ${a}${r}${h}${_}`;t===3?console.error(M):console.log(M)}debug(t,e,r,n){this.log(0,t,e,r,n)}info(t,e,r,n){this.log(1,t,e,r,n)}warn(t,e,r,n){this.log(2,t,e,r,n)}error(t,e,r,n){this.log(3,t,e,r,n)}dataIn(t,e,r,n){this.info(t,`\u2192 ${e}`,r,n)}dataOut(t,e,r,n){this.info(t,`\u2190 ${e}`,r,n)}success(t,e,r,n){this.info(t,`\u2713 ${e}`,r,n)}failure(t,e,r,n){this.error(t,`\u2717 ${e}`,r,n)}timing(t,e,r,n){this.info(t,`\u23F1 ${e}`,n,{duration:`${r}ms`})}},p=new C;import f from"path";import{existsSync as A}from"fs";import{homedir as P}from"os";import{spawnSync as I}from"child_process";import{readFileSync as J,existsSync as q}from"fs";import{join as Q}from"path";import{homedir as z}from"os";var G=["bugfix","feature","refactor","discovery","decision","change"],Y=["how-it-works","why-it-exists","what-changed","problem-solution","gotcha","pattern","trade-off"];var D=G.join(","),U=Y.join(",");var T=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-haiku-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_DATA_DIR:Q(z(),".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:D,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:U,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 process.env[t]||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(!q(t))return this.getAllDefaults();let e=J(t,"utf-8"),n=JSON.parse(e).env||{},s={...this.DEFAULTS};for(let c of Object.keys(this.DEFAULTS))n[c]!==void 0&&(s[c]=n[c]);return s}};var l={DEFAULT:5e3,HEALTH_CHECK:1e3,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:15,WINDOWS_MULTIPLIER:1.5};function N(o){return process.platform==="win32"?Math.round(o*l.WINDOWS_MULTIPLIER):o}var E=f.join(P(),".claude","plugins","marketplaces","thedotmack"),Z=N(l.HEALTH_CHECK),tt=l.WORKER_STARTUP_WAIT,et=l.WORKER_STARTUP_RETRIES;function O(){let o=f.join(P(),".claude-mem","settings.json"),t=T.loadFromFile(o);return parseInt(t.CLAUDE_MEM_WORKER_PORT,10)}async function w(){try{let o=O();return(await fetch(`http://127.0.0.1:${o}/health`,{signal:AbortSignal.timeout(Z)})).ok}catch(o){return p.debug("SYSTEM","Worker health check failed",{error:o instanceof Error?o.message:String(o),errorType:o?.constructor?.name}),!1}}async function rt(){try{let o=f.join(E,"plugin","scripts","worker-service.cjs");if(!A(o))throw new Error(`Worker script not found at ${o}`);if(process.platform==="win32"){let t=I("powershell.exe",["-NoProfile","-NonInteractive","-Command",`Start-Process -FilePath 'node' -ArgumentList '${o}' -WorkingDirectory '${E}' -WindowStyle Hidden`],{cwd:E,stdio:"pipe",encoding:"utf-8",windowsHide:!0});if(t.status!==0)throw new Error(t.stderr||"PowerShell Start-Process failed")}else{let t=f.join(E,"ecosystem.config.cjs");if(!A(t))throw new Error(`Ecosystem config not found at ${t}`);let e=f.join(E,"node_modules",".bin","pm2"),r=A(e)?e:"pm2",n=I(r,["start",t],{cwd:E,stdio:"pipe",encoding:"utf-8"});if(n.status!==0)throw new Error(n.stderr||"PM2 start failed")}for(let t=0;t<et;t++)if(await new Promise(e=>setTimeout(e,tt)),await w())return!0;return!1}catch(o){return p.error("SYSTEM","Failed to start worker",{platform:process.platform,workerScript:f.join(E,"plugin","scripts","worker-service.cjs"),error:o instanceof Error?o.message:String(o),marketplaceRoot:E}),!1}}async function k(){if(await w())return;if(!await rt()){let t=O();throw new Error(`Worker service failed to start on port ${t}.

To start manually, run:
  cd ${E}
  npx pm2 start ecosystem.config.cjs

If already running, try: npx pm2 restart claude-mem-worker`)}}var ot=new Set(["ListMcpResourcesTool","SlashCommand","Skill","TodoWrite","AskUserQuestion"]);async function nt(o){if(await k(),!o)throw new Error("saveHook requires input");let{session_id:t,cwd:e,tool_name:r,tool_input:n,tool_response:s}=o;if(ot.has(r)){console.log(g("PostToolUse",!0));return}let c=O(),u=p.formatTool(r,n);p.dataIn("HOOK",`PostToolUse: ${u}`,{workerPort:c});try{let i=await fetch(`http://127.0.0.1:${c}/api/sessions/observations`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({claudeSessionId:t,tool_name:r,tool_input:n,tool_response:s,cwd:S("Missing cwd in PostToolUse hook input",{session_id:t,tool_name:r},e||"")}),signal:AbortSignal.timeout(l.DEFAULT)});if(!i.ok){let a=await i.text();throw p.failure("HOOK","Failed to send observation",{status:i.status},a),new Error(`Failed to send observation to worker: ${i.status} ${a}`)}p.debug("HOOK","Observation sent successfully",{toolName:r})}catch(i){throw i.cause?.code==="ECONNREFUSED"||i.name==="TimeoutError"||i.message.includes("fetch failed")?new Error("There's a problem with the worker. If you just updated, type `pm2 restart claude-mem-worker` in your terminal to continue"):i}console.log(g("PostToolUse",!0))}var L="";b.on("data",o=>L+=o);b.on("end",async()=>{let o=L?JSON.parse(L):void 0;await nt(o)});