{"version":3,"file":"bash-executor.d.ts","sourceRoot":"","sources":["../../src/core/bash-executor.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAQH,OAAO,KAAK,EAAE,cAAc,EAAE,MAAM,iBAAiB,CAAC;AAOtD,MAAM,WAAW,mBAAmB;IACnC,+DAA+D;IAC/D,OAAO,CAAC,EAAE,CAAC,KAAK,EAAE,MAAM,KAAK,IAAI,CAAC;IAClC,mCAAmC;IACnC,MAAM,CAAC,EAAE,WAAW,CAAC;CACrB;AAED,MAAM,WAAW,UAAU;IAC1B,sEAAsE;IACtE,MAAM,EAAE,MAAM,CAAC;IACf,wDAAwD;IACxD,QAAQ,EAAE,MAAM,GAAG,SAAS,CAAC;IAC7B,mDAAmD;IACnD,SAAS,EAAE,OAAO,CAAC;IACnB,uCAAuC;IACvC,SAAS,EAAE,OAAO,CAAC;IACnB,yFAAyF;IACzF,cAAc,CAAC,EAAE,MAAM,CAAC;CACxB;AAMD;;;GAGG;AACH,wBAAsB,yBAAyB,CAC9C,OAAO,EAAE,MAAM,EACf,GAAG,EAAE,MAAM,EACX,UAAU,EAAE,cAAc,EAC1B,OAAO,CAAC,EAAE,mBAAmB,GAC3B,OAAO,CAAC,UAAU,CAAC,CAqGrB","sourcesContent":["/**\n * Bash command execution with streaming support and cancellation.\n *\n * This module provides a unified bash execution implementation used by:\n * - AgentSession.executeBash() for interactive and RPC modes\n * - Direct calls from modes that need bash execution\n */\n\nimport { randomBytes } from \"node:crypto\";\nimport { createWriteStream, type WriteStream } from \"node:fs\";\nimport { tmpdir } from \"node:os\";\nimport { join } from \"node:path\";\nimport stripAnsi from \"strip-ansi\";\nimport { sanitizeBinaryOutput } from \"../utils/shell.js\";\nimport type { BashOperations } from \"./tools/bash.js\";\nimport { DEFAULT_MAX_BYTES, truncateTail } from \"./tools/truncate.js\";\n\n// ============================================================================\n// Types\n// ============================================================================\n\nexport interface BashExecutorOptions {\n\t/** Callback for streaming output chunks (already sanitized) */\n\tonChunk?: (chunk: string) => void;\n\t/** AbortSignal for cancellation */\n\tsignal?: AbortSignal;\n}\n\nexport interface BashResult {\n\t/** Combined stdout + stderr output (sanitized, possibly truncated) */\n\toutput: string;\n\t/** Process exit code (undefined if killed/cancelled) */\n\texitCode: number | undefined;\n\t/** Whether the command was cancelled via signal */\n\tcancelled: boolean;\n\t/** Whether the output was truncated */\n\ttruncated: boolean;\n\t/** Path to temp file containing full output (if output exceeded truncation threshold) */\n\tfullOutputPath?: string;\n}\n\n// ============================================================================\n// Implementation\n// ============================================================================\n\n/**\n * Execute a bash command using custom BashOperations.\n * Used for remote execution (SSH, containers, etc.).\n */\nexport async function executeBashWithOperations(\n\tcommand: string,\n\tcwd: string,\n\toperations: BashOperations,\n\toptions?: BashExecutorOptions,\n): Promise<BashResult> {\n\tconst outputChunks: string[] = [];\n\tlet outputBytes = 0;\n\tconst maxOutputBytes = DEFAULT_MAX_BYTES * 2;\n\n\tlet tempFilePath: string | undefined;\n\tlet tempFileStream: WriteStream | undefined;\n\tlet totalBytes = 0;\n\n\tconst ensureTempFile = () => {\n\t\tif (tempFilePath) {\n\t\t\treturn;\n\t\t}\n\t\tconst id = randomBytes(8).toString(\"hex\");\n\t\ttempFilePath = join(tmpdir(), `pi-bash-${id}.log`);\n\t\ttempFileStream = createWriteStream(tempFilePath);\n\t\tfor (const chunk of outputChunks) {\n\t\t\ttempFileStream.write(chunk);\n\t\t}\n\t};\n\n\tconst decoder = new TextDecoder();\n\n\tconst onData = (data: Buffer) => {\n\t\ttotalBytes += data.length;\n\n\t\t// Sanitize: strip ANSI, replace binary garbage, normalize newlines\n\t\tconst text = sanitizeBinaryOutput(stripAnsi(decoder.decode(data, { stream: true }))).replace(/\\r/g, \"\");\n\n\t\t// Start writing to temp file if exceeds threshold\n\t\tif (totalBytes > DEFAULT_MAX_BYTES) {\n\t\t\tensureTempFile();\n\t\t}\n\n\t\tif (tempFileStream) {\n\t\t\ttempFileStream.write(text);\n\t\t}\n\n\t\t// Keep rolling buffer\n\t\toutputChunks.push(text);\n\t\toutputBytes += text.length;\n\t\twhile (outputBytes > maxOutputBytes && outputChunks.length > 1) {\n\t\t\tconst removed = outputChunks.shift()!;\n\t\t\toutputBytes -= removed.length;\n\t\t}\n\n\t\t// Stream to callback\n\t\tif (options?.onChunk) {\n\t\t\toptions.onChunk(text);\n\t\t}\n\t};\n\n\ttry {\n\t\tconst result = await operations.exec(command, cwd, {\n\t\t\tonData,\n\t\t\tsignal: options?.signal,\n\t\t});\n\n\t\tconst fullOutput = outputChunks.join(\"\");\n\t\tconst truncationResult = truncateTail(fullOutput);\n\t\tif (truncationResult.truncated) {\n\t\t\tensureTempFile();\n\t\t}\n\t\tif (tempFileStream) {\n\t\t\ttempFileStream.end();\n\t\t}\n\t\tconst cancelled = options?.signal?.aborted ?? false;\n\n\t\treturn {\n\t\t\toutput: truncationResult.truncated ? truncationResult.content : fullOutput,\n\t\t\texitCode: cancelled ? undefined : (result.exitCode ?? undefined),\n\t\t\tcancelled,\n\t\t\ttruncated: truncationResult.truncated,\n\t\t\tfullOutputPath: tempFilePath,\n\t\t};\n\t} catch (err) {\n\t\t// Check if it was an abort\n\t\tif (options?.signal?.aborted) {\n\t\t\tconst fullOutput = outputChunks.join(\"\");\n\t\t\tconst truncationResult = truncateTail(fullOutput);\n\t\t\tif (truncationResult.truncated) {\n\t\t\t\tensureTempFile();\n\t\t\t}\n\t\t\tif (tempFileStream) {\n\t\t\t\ttempFileStream.end();\n\t\t\t}\n\t\t\treturn {\n\t\t\t\toutput: truncationResult.truncated ? truncationResult.content : fullOutput,\n\t\t\t\texitCode: undefined,\n\t\t\t\tcancelled: true,\n\t\t\t\ttruncated: truncationResult.truncated,\n\t\t\t\tfullOutputPath: tempFilePath,\n\t\t\t};\n\t\t}\n\n\t\tif (tempFileStream) {\n\t\t\ttempFileStream.end();\n\t\t}\n\n\t\tthrow err;\n\t}\n}\n"]}