eve/dist/src/execution/sandbox/grep-tool.js

Filesystem-first framework for durable backend AI agents that run anywhere.

import{normalizeModelPath}from"#execution/tools/file-state.js";import{MAX_OUTPUT_BYTES,capLineLength}from"#execution/sandbox/truncate-output.js";import{shellQuote}from"#execution/sandbox/shell-quote.js";import{resolveAbsoluteFilePath}from"#execution/sandbox/require-sandbox.js";import{ripgrepIsAvailable}from"#execution/sandbox/ripgrep-probe.js";async function executeGrepOnSandbox(e,t){let n=t.path??`/workspace`,r=await resolveAbsoluteFilePath(e,n),i=normalizeModelPath(r),a=Math.min(Math.max(1,t.limit??100),1e3),o=t.context!==void 0&&t.context>0?t.context:0,s=await ripgrepIsAvailable(e)?buildRipgrepCommand({contextLines:o,effectiveLimit:a,glob:t.glob,ignoreCase:t.ignoreCase??!1,literal:t.literal??!1,normalizedPath:i,pattern:t.pattern}):buildPosixGrepCommand({contextLines:o,effectiveLimit:a,glob:t.glob,ignoreCase:t.ignoreCase??!1,literal:t.literal??!1,normalizedPath:i,pattern:t.pattern}),c=await e.run({command:s});if(c.exitCode!==0&&c.exitCode!==1||c.exitCode===1&&c.stderr.trim().length>0)throw buildGrepExecutionError(s,c.exitCode,c.stderr);let l=c.stdout;return l.trim().length===0?{content:`No matches found`,matchCount:0,path:i,truncated:!1}:processOutput({effectiveLimit:a,normalizedPath:i,stdout:l})}function buildRipgrepCommand(e){let t=[`rg`,`--line-number`,`--color=never`,`--hidden`,`--glob '!.git/*'`];return e.ignoreCase&&t.push(`--ignore-case`),e.literal&&t.push(`--fixed-strings`),e.glob!==void 0&&t.push(`--glob ${shellQuote(e.glob)}`),e.contextLines>0&&t.push(`--context ${e.contextLines}`),t.push(`--max-count ${e.effectiveLimit}`),t.push(`--`),t.push(shellQuote(e.pattern)),t.push(shellQuote(e.normalizedPath)),t.join(` `)}function buildPosixGrepCommand(e){let t=[`grep`,`-r`,`-n`,`--exclude-dir=.git`];return e.ignoreCase&&t.push(`-i`),e.literal?t.push(`-F`):t.push(`-E`),e.glob!==void 0&&t.push(`--include=${shellQuote(e.glob)}`),e.contextLines>0&&t.push(`-C ${e.contextLines}`),t.push(`-m ${e.effectiveLimit}`),t.push(`-e ${shellQuote(e.pattern)}`),t.push(shellQuote(e.normalizedPath)),t.join(` `)}function processOutput(e){let t=e.stdout.split(`
`),n=[],r=0,i=0,a=!1;for(let e=0;e<t.length;e+=1){let o=t[e]??``;if(o.length===0&&e===t.length-1)continue;o!==`--`&&o.length>0&&/^.+:\d+:/.test(o)&&i++;let s=capLineLength(o),c=Buffer.byteLength(s,`utf8`)+1;if(r+c>MAX_OUTPUT_BYTES&&n.length>0){a=!0;break}n.push(s),r+=c}let o=a||i>=e.effectiveLimit,s=n.join(`
`);if(o){let t=[];i>=e.effectiveLimit&&t.push(`Match limit reached (${e.effectiveLimit}). Use a larger limit or more specific pattern.`),a&&t.push(`Output truncated due to size. Use a more specific path or pattern.`),s+=`\n\n[${t.join(` `)}]`}return{content:s,matchCount:i,path:e.normalizedPath,truncated:o}}function buildGrepExecutionError(e,t,n){let r=n.trim(),i=r.length>0?r:`no stderr output`;return Error(`grep failed (exit ${t}): ${i}\nCommand: ${e}`)}export{executeGrepOnSandbox};