{"version":3,"file":"bash.d.ts","sourceRoot":"","sources":["../../src/tools/bash.ts"],"names":[],"mappings":"AAIA,OAAO,KAAK,EAAE,SAAS,EAAE,MAAM,+BAA+B,CAAC;AAE/D,OAAO,KAAK,EAAE,QAAQ,EAAE,MAAM,eAAe,CAAC;AAW9C,QAAA,MAAM,UAAU;;;;EAId,CAAC;AAOH,wBAAgB,cAAc,CAAC,QAAQ,EAAE,QAAQ,GAAG,SAAS,CAAC,OAAO,UAAU,CAAC,CAoE/E","sourcesContent":["import { randomBytes } from \"node:crypto\";\nimport { createWriteStream } from \"node:fs\";\nimport { tmpdir } from \"node:os\";\nimport { join } from \"node:path\";\nimport type { AgentTool } from \"@apholdings/jensen-agent-core\";\nimport { Type } from \"@sinclair/typebox\";\nimport type { Executor } from \"../sandbox.js\";\nimport { DEFAULT_MAX_BYTES, DEFAULT_MAX_LINES, formatSize, type TruncationResult, truncateTail } from \"./truncate.js\";\n\n/**\n * Generate a unique temp file path for bash output\n */\nfunction getTempFilePath(): string {\n\tconst id = randomBytes(8).toString(\"hex\");\n\treturn join(tmpdir(), `mom-bash-${id}.log`);\n}\n\nconst bashSchema = Type.Object({\n\tlabel: Type.String({ description: \"Brief description of what this command does (shown to user)\" }),\n\tcommand: Type.String({ description: \"Bash command to execute\" }),\n\ttimeout: Type.Optional(Type.Number({ description: \"Timeout in seconds (optional, no default timeout)\" })),\n});\n\ninterface BashToolDetails {\n\ttruncation?: TruncationResult;\n\tfullOutputPath?: string;\n}\n\nexport function createBashTool(executor: Executor): AgentTool<typeof bashSchema> {\n\treturn {\n\t\tname: \"bash\",\n\t\tlabel: \"bash\",\n\t\tdescription: `Execute a bash command in the current working directory. Returns stdout and stderr. Output is truncated to last ${DEFAULT_MAX_LINES} lines or ${DEFAULT_MAX_BYTES / 1024}KB (whichever is hit first). If truncated, full output is saved to a temp file. Optionally provide a timeout in seconds.`,\n\t\tparameters: bashSchema,\n\t\texecute: async (\n\t\t\t_toolCallId: string,\n\t\t\t{ command, timeout }: { label: string; command: string; timeout?: number },\n\t\t\tsignal?: AbortSignal,\n\t\t) => {\n\t\t\t// Track output for potential temp file writing\n\t\t\tlet tempFilePath: string | undefined;\n\t\t\tlet tempFileStream: ReturnType<typeof createWriteStream> | undefined;\n\n\t\t\tconst result = await executor.exec(command, { timeout, signal });\n\t\t\tlet output = \"\";\n\t\t\tif (result.stdout) output += result.stdout;\n\t\t\tif (result.stderr) {\n\t\t\t\tif (output) output += \"\\n\";\n\t\t\t\toutput += result.stderr;\n\t\t\t}\n\n\t\t\tconst totalBytes = Buffer.byteLength(output, \"utf-8\");\n\n\t\t\t// Write to temp file if output exceeds limit\n\t\t\tif (totalBytes > DEFAULT_MAX_BYTES) {\n\t\t\t\ttempFilePath = getTempFilePath();\n\t\t\t\ttempFileStream = createWriteStream(tempFilePath);\n\t\t\t\ttempFileStream.write(output);\n\t\t\t\ttempFileStream.end();\n\t\t\t}\n\n\t\t\t// Apply tail truncation\n\t\t\tconst truncation = truncateTail(output);\n\t\t\tlet outputText = truncation.content || \"(no output)\";\n\n\t\t\t// Build details with truncation info\n\t\t\tlet details: BashToolDetails | undefined;\n\n\t\t\tif (truncation.truncated) {\n\t\t\t\tdetails = {\n\t\t\t\t\ttruncation,\n\t\t\t\t\tfullOutputPath: tempFilePath,\n\t\t\t\t};\n\n\t\t\t\t// Build actionable notice\n\t\t\t\tconst startLine = truncation.totalLines - truncation.outputLines + 1;\n\t\t\t\tconst endLine = truncation.totalLines;\n\n\t\t\t\tif (truncation.lastLinePartial) {\n\t\t\t\t\t// Edge case: last line alone > 50KB\n\t\t\t\t\tconst lastLineSize = formatSize(Buffer.byteLength(output.split(\"\\n\").pop() || \"\", \"utf-8\"));\n\t\t\t\t\toutputText += `\\n\\n[Showing last ${formatSize(truncation.outputBytes)} of line ${endLine} (line is ${lastLineSize}). Full output: ${tempFilePath}]`;\n\t\t\t\t} else if (truncation.truncatedBy === \"lines\") {\n\t\t\t\t\toutputText += `\\n\\n[Showing lines ${startLine}-${endLine} of ${truncation.totalLines}. Full output: ${tempFilePath}]`;\n\t\t\t\t} else {\n\t\t\t\t\toutputText += `\\n\\n[Showing lines ${startLine}-${endLine} of ${truncation.totalLines} (${formatSize(DEFAULT_MAX_BYTES)} limit). Full output: ${tempFilePath}]`;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (result.code !== 0) {\n\t\t\t\tthrow new Error(`${outputText}\\n\\nCommand exited with code ${result.code}`.trim());\n\t\t\t}\n\n\t\t\treturn { content: [{ type: \"text\", text: outputText }], details };\n\t\t},\n\t};\n}\n"]}