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<file_content file_path="shared/files/fileSystemService.ts"><![CDATA[
import type { Ignore } from 'ignore';
import type { VersionControlSystem } from '#shared/scm/versionControlSystem';
export interface FileSystemNode {
path: string;
name: string;
type: 'file' | 'directory';
children?: FileSystemNode[];
summary?: string; // Optional summary from indexing agent
}
export interface IFileSystemService {
toJSON(): { basePath: string; workingDirectory: string };
fromJSON(obj: any): this | null;
/**
* The base path set from the constructor or environment variables or program args
*/
getBasePath(): string;
/**
* @returns the full path of the working directory on the filesystem
*/
getWorkingDirectory(): string;
/**
* Set the working directory. The dir argument may be an absolute filesystem path, otherwise relative to the current working directory.
* If the dir starts with / it will first be checked as an absolute directory, then as relative path to the working directory.
* @param dir the new working directory
*/
setWorkingDirectory(dir: string): void;
/**
* Returns the file contents of all the files under the provided directory path
* @param dirPath the directory to return all the files contents under
* @returns the contents of the file(s) as a Map keyed by the file path
*/
getFileContentsRecursively(dirPath: string, useGitIgnore?: boolean): Promise<Map<string, string>>;
/**
* Returns the file contents of all the files recursively under the provided directory path
* @param dirPath the directory to return all the files contents under
* @param storeToMemory if the file contents should be stored to memory. The key will be in the format file-contents-<FileSystem.workingDirectory>-<dirPath>
* @returns the contents of the file(s) in format <file_contents path="dir/file1">file1 contents</file_contents><file_contents path="dir/file2">file2 contents</file_contents>
*/
getFileContentsRecursivelyAsXml(dirPath: string, storeToMemory: boolean, filter?: (path: string) => boolean): Promise<string>;
/**
* Searches for files on the filesystem (using ripgrep) with contents matching the search regex.
* @param contentsRegex the regular expression to search the content all the files recursively for
* @returns the list of filenames (with postfix :<match_count>) which have contents matching the regular expression.
*/
searchFilesMatchingContents(contentsRegex: string): Promise<string>;
/**
* Searches for files on the filesystem (using ripgrep) with contents matching the search regex.
* The number of lines before/after the matching content will be included for context.
* The response format will be like
* <code>
* dir/subdir/filename
* 26-foo();
* 27-matchedString();
* 28-bar();
* </code>
* @param contentsRegex the regular expression to search the content all the files recursively for
* @param linesBeforeAndAfter the number of lines above/below the matching lines to include in the output
* @returns the matching lines from each files with additional lines above/below for context.
*/
searchExtractsMatchingContents(contentsRegex: string, linesBeforeAndAfter?: number): Promise<string>;
/**
* Searches for files on the filesystem where the filename matches the regex.
* @param fileNameRegex the regular expression to match the filename.
* @returns the list of filenames matching the regular expression.
*/
searchFilesMatchingName(fileNameRegex: string): Promise<string[]>;
/**
* Lists the file and folder names in a single directory.
* Folder names will end with a /
* @param dirPath the folder to list the files in. Defaults to the working directory
* @returns the list of file and folder names
*/
listFilesInDirectory(dirPath?: string): Promise<string[]>;
/**
* List all the files recursively under the given path, excluding any paths in a .gitignore file if it exists
* @param dirPath
* @returns the list of files
*/
listFilesRecursively(dirPath?: string, useGitIgnore?: boolean): Promise<string[]>;
listFilesRecurse(
rootPath: string,
dirPath: string,
parentIg: Ignore,
useGitIgnore: boolean,
gitRoot: string | null,
filter?: (file: string) => boolean,
): Promise<string[]>;
/**
* Gets the contents of a local file on the file system. If the user has only provided a filename you may need to find the full path using the searchFilesMatchingName function.
* @param filePath The file path to read the contents of (e.g. src/index.ts)
* @returns the contents of the file(s) in format <file_contents path="dir/file1">file1 contents</file_contents><file_contents path="dir/file2">file2 contents</file_contents>
*/
readFile(filePath: string): Promise<string>;
/**
* Gets the contents of a local file on the file system and returns it in XML tags
* @param filePath The file path to read the contents of (e.g. src/index.ts)
* @returns the contents of the file(s) in format <file_contents path="dir/file1">file1 contents</file_contents>
*/
readFileAsXML(filePath: string): Promise<string>;
/**
* Gets the contents of a list of local files. Input paths can be absolute or relative to the service's working directory.
* @param {Array<string>} filePaths The files paths to read the contents of.
* @returns {Promise<Map<string, string>>} the contents of the files in a Map object keyed by the file path *relative* to the service's working directory.
*/
readFiles(filePaths: string[]): Promise<Map<string, string>>;
/**
* Gets the contents of a list of files, returning a formatted XML string of all file contents
* @param {Array<string>} filePaths The files paths to read the contents of
* @returns {Promise<string>} the contents of the file(s) in format <file_contents path="dir/file1">file1 contents</file_contents><file_contents path="dir/file2">file2 contents</file_contents>
*/
readFilesAsXml(filePaths: string | string[]): Promise<string>;
formatFileContentsAsXml(fileContents: Map<string, string>): string;
/**
* Check if a file exists. A filePath starts with / is it relative to FileSystem.basePath, otherwise its relative to FileSystem.workingDirectory
* @param filePath The file path to check
* @returns true if the file exists, else false
*/
fileExists(filePath: string): Promise<boolean>;
directoryExists(dirPath: string): Promise<boolean>;
/**
* Writes to a file. If the file path already exists an Error will be thrown. This will create any parent directories required,
* @param filePath The file path (either full filesystem path or relative to current working directory)
* @param contents The contents to write to the file
*/
writeNewFile(filePath: string, contents: string): Promise<void>;
/**
* Writes to a file. If the file exists it will overwrite the contents. This will create any parent directories required,
* @param filePath The file path (either full filesystem path or relative to current working directory)
* @param contents The contents to write to the file
*/
writeFile(filePath: string, contents: string): Promise<void>;
deleteFile(filePath: string): Promise<void>;
/**
* Reads a file, then transforms the contents using a LLM to perform the described changes, then writes back to the file.
* @param {string} filePath The file to update
* @param {string} descriptionOfChanges A natual language description of the changes to make to the file contents
*/
editFileContents(filePath: string, descriptionOfChanges: string): Promise<void>;
loadGitignoreRules(startPath: string, gitRoot: string | null): Promise<Ignore>;
listFolders(dirPath?: string): Promise<string[]>;
/**
* Recursively lists all folders under the given root directory.
* @param dir The root directory to start the search from. Defaults to the current working directory.
* @returns A promise that resolves to an array of folder paths relative to the working directory.
*/
getAllFoldersRecursively(dir?: string): Promise<string[]>;
/**
* Generates a textual representation of a directory tree structure.
*
* This function uses listFilesRecursively to get all files and directories,
* respecting .gitignore rules, and produces an indented string representation
* of the file system hierarchy.
*
* @param {string} dirPath - The path of the directory to generate the tree for, defaulting to working directory
* @returns {Promise<string>} A string representation of the directory tree.
*
* @example
* Assuming the following directory structure:
* ./
* ├── file1.txt
* ├── images/
* │ ├── logo.png
* └── src/
* └── utils/
* └── helper.js
*
* The output would be:
* file1.txt
* images/
* logo.png
* src/utils/
* helper.js
*/
getFileSystemTree(dirPath?: string): Promise<string>;
/**
* Returns the filesystem structure
* @param dirPath
* @returns a record with the keys as the folders paths, and the list values as the files in the folder
*/
getFileSystemTreeStructure(dirPath?: string): Promise<Record<string, string[]>>;
/**
* Generates a hierarchical representation of the file system structure starting from a given path,
* respecting .gitignore rules if enabled.
*
* @param dirPath The starting directory path, relative to the working directory or absolute. Defaults to the working directory.
* @param useGitIgnore Whether to respect .gitignore rules. Defaults to true.
* @returns A Promise resolving to the root FileSystemNode representing the requested directory structure, or null if the path is not a directory.
*/
getFileSystemNodes(dirPath?: string, useGitIgnore?: boolean): Promise<FileSystemNode | null>;
/**
* Recursive helper function to build the FileSystemNode tree.
* @param currentPathAbs Absolute path of the directory currently being processed.
* @param serviceWorkingDir Absolute path of the service's working directory (for relative path calculation).
* @param parentIg Ignore rules inherited from the parent directory.
* @param useGitIgnore Whether to respect .gitignore rules.
* @param gitRoot Absolute path to the git repository root, if applicable.
* @returns A Promise resolving to an array of FileSystemNode children for the current directory.
*/
buildNodeTreeRecursive(
currentPathAbs: string,
serviceWorkingDir: string,
parentIg: Ignore,
useGitIgnore: boolean,
gitRoot: string | null,
): Promise<FileSystemNode[]>;
getVcs(): VersionControlSystem;
/**
* Gets the version control service (Git) repository root folder, if the current working directory is in a Git repo, else null.
*/
getVcsRoot(): string | null;
/**
* Rename/move a file or folder
* @param filePath
* @param newPath
*/
rename(filePath: string, newPath: string): Promise<void>;
}
]]></file_content>
<file_content file_path="shared/scm/versionControlSystem.ts"><![CDATA[
export interface Commit {
title: string;
description: string;
diffs: Map<string, string>;
}
/**
* Version control system
*/
export interface VersionControlSystem {
/**
* Returns the diff from the merge-base (common ancestor) of HEAD and a reference, up to HEAD.
* This effectively shows changes introduced on the current branch relative to that base.
*
* @param baseRef Optional commit SHA or branch name.
* - If provided: Uses `git merge-base <baseRef> HEAD` to find the diff start point.
* - If omitted: Attempts to guess the source branch (e.g., main, develop)
* by inspecting other local branches and uses that for the merge-base calculation.
* Note: Guessing the source branch may be unreliable in some cases.
* @returns The git diff.
*/
getDiff(baseRef?: string): Promise<string>;
/**
* Creates a new branch, or if it already exists then switches to it
* @param branchName
* @return if the branch was created, or false if switched to an existing one
*/
createBranch(branchName: string): Promise<boolean>;
switchToBranch(branchName: string): Promise<void>;
/** Pull the changes from the remote/origin server for the current branch */
pull(): Promise<void>;
/** Gets the current branch name */
getBranchName(): Promise<string>;
/** @return the SHA value for the HEAD commit */
getHeadSha(): Promise<string>;
/**
* Adds all files which are already tracked by version control to the index and commits
* @param commitMessage
*/
addAllTrackedAndCommit(commitMessage: string): Promise<void>;
/** Add and commit a specific list of files. */
addAndCommitFiles(files: string[], commitMessage: string): Promise<void>;
/**
* Merges the changes in specific files into the latest commit.
* This is useful for merging lint fixes and compiles fixes into the current commit, so that commit should build.
*/
mergeChangesIntoLatestCommit(files: string[]): Promise<void>;
commit(commitMessage: string): Promise<void>;
/**
* Gets the filenames which were added in the most recent commit
* @param commitSha The commit to search back to, otherwise is for the HEAD commit.
* @return the filenames which were added
*/
getAddedFiles(commitSha?: string): Promise<string[]>;
/**
* Gets the details of the most recent commits
* @param n the number of commits (defaults to 2)
* @returns an array of the commit details
*/
getRecentCommits(n?: number): Promise<Array<Commit>>;
/**
* @param path full file path
* @returns if the file has uncommitted changes.
*/
isDirty(path: string): Promise<boolean>;
/**
* @returns if the repository has any uncommitted changes.
*/
isRepoDirty(): Promise<boolean>;
/**
* @returns
*/
stashChanges(): Promise<void>;
/**
* Revert uncommitted changes to a file
* @param filePath
*/
revertFile(filePath: string): Promise<void>;
}
]]></file_content>
<file_content file_path="src/llm/services/mock-llm.ts"><![CDATA[
import { addCost, agentContext } from '#agent/agentContextLocalStorage';
import { appContext } from '#app/applicationContext';
import { callStack } from '#llm/llmCallService/llmCall';
import { logger } from '#o11y/logger';
import { withActiveSpan } from '#o11y/trace';
import type { AgentLLMs } from '#shared/agent/agent.model';
import { type GenerateTextOptions, type GenerationStats, type LLM, type LlmMessage, messageText, system, user } from '#shared/llm/llm.model';
import type { LlmCall } from '#shared/llmCall/llmCall.model';
import { BaseLLM } from '../base-llm';
// A discriminated union to represent the different types of calls that can be made to the mock.
export type MockLLMCall =
| {
type: 'generateMessage';
messages: ReadonlyArray<LlmMessage>;
options?: GenerateTextOptions;
}
| {
type: 'generateText';
systemPrompt: string | undefined;
userPrompt: string;
options?: GenerateTextOptions;
};
// Convenience alias for the “assistant” member of the union
type AssistantMessage = Extract<LlmMessage, { role: 'assistant' }>;
export class MockLLM extends BaseLLM {
private messageResponses: (() => Promise<LlmMessage>)[] = [];
private textResponses: (() => Promise<string>)[] = [];
private calls: MockLLMCall[] = [];
constructor(id = 'mock', service = 'mock', model = 'mock', maxInputTokens = 100000) {
super(id, service, model, maxInputTokens, () => ({ inputCost: 0, outputCost: 0, totalCost: 0 }));
}
// =================================================================
// Test-Facing API: For setting up and asserting on behavior in tests
// =================================================================
/**
* Resets all configured responses and clears the call history.
* Should be called in `beforeEach` or `afterEach` for test isolation.
*/
reset(): void {
this.messageResponses = [];
this.textResponses = [];
this.calls = [];
}
/**
* Queue a response for the next `generateMessage` call.
* The response is always treated as an *assistant* message.
*/
addMessageResponse(response: string | Partial<AssistantMessage>): this {
// 2. Build a guaranteed-to-be-assistant LlmMessage
const message: AssistantMessage =
typeof response === 'string' ? { role: 'assistant', content: response } : ({ ...response, role: 'assistant' } as AssistantMessage);
this.messageResponses.push(() => Promise.resolve(message));
return this;
}
/**
* Adds a successful response to the queue for the next `generateText` call.
* @param response The string content for the response.
* @returns The MockLLM instance for chaining.
*/
addResponse(response: string): this {
this.textResponses.push(() => Promise.resolve(response));
return this;
}
/**
* Configures the next `generateMessage` call to fail with the given error.
* @returns The MockLLM instance for chaining.
*/
rejectNextMessage(error: Error): this {
this.messageResponses.push(() => Promise.reject(error));
return this;
}
/**
* Configures the next `generateText` call to fail with the given error.
* @returns The MockLLM instance for chaining.
*/
rejectNextText(error: Error): this {
this.textResponses.push(() => Promise.reject(error));
return this;
}
/**
* Gets all calls made to this mock instance.
*/
getCalls(): ReadonlyArray<MockLLMCall> {
return this.calls;
}
/**
* Gets all `generateMessage` calls made to this mock instance for inspection.
*/
getMessageCalls(): Extract<MockLLMCall, { type: 'generateMessage' }>[] {
return this.calls.filter((c): c is Extract<MockLLMCall, { type: 'generateMessage' }> => c.type === 'generateMessage');
}
/**
* Gets all `generateText` calls made to this mock instance for inspection.
*/
getTextCalls(): Extract<MockLLMCall, { type: 'generateText' }>[] {
return this.calls.filter((c): c is Extract<MockLLMCall, { type: 'generateText' }> => c.type === 'generateText');
}
/**
* Gets the last call made to this mock instance.
*/
getLastCall(): MockLLMCall | undefined {
return this.calls.at(-1);
}
/**
* Gets the total number of calls (`generateMessage` and `generateText`) made to this mock.
*/
getCallCount(): number {
return this.calls.length;
}
/**
* Throws an error if any configured responses were not consumed by the test.
* Useful for calling in `afterEach` to ensure test configurations are precise.
*/
assertNoPendingResponses(): void {
const pendingMessages = this.messageResponses.length;
const pendingTexts = this.textResponses.length;
if (pendingMessages > 0 || pendingTexts > 0) {
this.reset(); // Clear to prevent cascading failures
throw new Error(`MockLLM Error: Test finished with ${pendingMessages} unconsumed message responses and ${pendingTexts} unconsumed text responses.`);
}
}
// =================================================================
// Production-Facing API: Implementation of the LLM interface
// =================================================================
/**
* Overrides `BaseLLM.generateText` to route calls to either `_generateText` or `_generateMessage`
* based on the arguments. This preserves the dual-queue system of `MockLLM` and allows it to
* handle both simple string prompts and complex message arrays.
*/
generateText(userPrompt: string, opts?: GenerateTextOptions): Promise<string>;
generateText(systemPrompt: string, userPrompt: string, opts?: GenerateTextOptions): Promise<string>;
generateText(messages: ReadonlyArray<LlmMessage>, opts?: GenerateTextOptions): Promise<string>;
async generateText(
userOrSystemOrMessages: string | ReadonlyArray<LlmMessage>,
userOrOpts?: string | GenerateTextOptions,
opts?: GenerateTextOptions,
): Promise<string> {
// If the original call was with a message array, use the message-based generation.
if (Array.isArray(userOrSystemOrMessages)) {
const assistantMessage = await this._generateMessage(userOrSystemOrMessages, userOrOpts as GenerateTextOptions);
return messageText(assistantMessage);
}
// Otherwise, it was a string-based call, so use the text-based generation.
const hasSystemPrompt = typeof userOrOpts === 'string';
const systemPrompt = hasSystemPrompt ? (userOrSystemOrMessages as string) : undefined;
const userPrompt = hasSystemPrompt ? (userOrOpts as string) : (userOrSystemOrMessages as string);
const theOpts = hasSystemPrompt ? opts : (userOrOpts as GenerateTextOptions);
return this._generateText(systemPrompt, userPrompt, theOpts);
}
protected async _generateMessage(messages: ReadonlyArray<LlmMessage>, opts?: GenerateTextOptions): Promise<LlmMessage> {
this.calls.push({ type: 'generateMessage', messages, options: opts });
const responseFn = this.messageResponses.shift();
if (!responseFn) {
throw new Error(`MockLLM: No more responses configured for generateMessage. Call count: ${this.getCallCount()}`);
}
const assistantMessage = await responseFn();
await this.saveLlmCall(messages, assistantMessage, opts);
return assistantMessage;
}
protected async _generateText(systemPrompt: string | undefined, userPrompt: string, opts?: GenerateTextOptions): Promise<string> {
this.calls.push({ type: 'generateText', systemPrompt, userPrompt, options: opts });
const responseFn = this.textResponses.shift();
if (!responseFn) {
throw new Error(`MockLLM: No more responses configured for generateText. Call count: ${this.getCallCount()}`);
}
const messages: LlmMessage[] = [];
if (systemPrompt) messages.push(system(systemPrompt));
messages.push(user(userPrompt));
const responseText = await responseFn();
const assistantMessage: LlmMessage = { role: 'assistant', content: responseText };
await this.saveLlmCall(messages, assistantMessage, opts);
return responseText;
}
/**
* Shared logic to persist the LLM call for both generateMessage and generateText,
* simulating the behavior of a real LLM integration.
*/
private async saveLlmCall(requestMessages: ReadonlyArray<LlmMessage>, assistantMessage: LlmMessage, opts?: GenerateTextOptions): Promise<void> {
const description = opts?.id ?? '';
return withActiveSpan(`saveLlmCall ${description}`, async (span) => {
const fullPromptText = requestMessages.map((m) => messageText(m)).join('\n');
const responseText = messageText(assistantMessage);
const llmCallSave: Promise<LlmCall> = appContext().llmCallService.saveRequest({
messages: requestMessages as LlmMessage[],
llmId: this.getId(),
agentId: agentContext()?.agentId,
callStack: callStack(),
description,
settings: opts,
});
const requestTime = Date.now();
const timeToFirstToken = 1;
const finishTime = Date.now();
const llmCall: LlmCall = await llmCallSave;
const inputTokens = await this.countTokens(fullPromptText);
const outputTokens = await this.countTokens(responseText);
const { totalCost } = this.calculateCosts(inputTokens, outputTokens);
addCost(totalCost);
llmCall.timeToFirstToken = timeToFirstToken;
llmCall.totalTime = finishTime - requestTime;
llmCall.cost = totalCost;
llmCall.inputTokens = inputTokens;
llmCall.outputTokens = outputTokens;
assistantMessage.stats = {
llmId: this.getId(),
cost: totalCost,
inputTokens,
outputTokens,
requestTime,
timeToFirstToken,
totalTime: llmCall.totalTime,
};
llmCall.messages = [...llmCall.messages, assistantMessage];
span.setAttributes({
inputChars: fullPromptText.length,
outputChars: responseText.length,
inputTokens,
outputTokens,
cost: totalCost,
model: this.model,
service: this.service,
description,
});
try {
await appContext().llmCallService.saveResponse(llmCall);
} catch (e) {
logger.error(e, 'Failed to save MockLLM response');
}
});
}
}
export const mockLLM = new MockLLM();
export function mockLLMRegistry(): Record<string, () => LLM> {
return {
// Tests need the same instance returned
'mock:mock': () => mockLLM,
};
}
export function mockLLMs(): AgentLLMs {
return {
easy: mockLLM,
medium: mockLLM,
hard: mockLLM,
xhard: mockLLM,
};
}
]]></file_content>
<file_content file_path="src/swe/coder/validators/moduleAliasRule.ts"><![CDATA[
import type { EditBlock } from '../coderTypes';
import type { ValidationIssue, ValidationRule } from './validationRule';
/**
* Sometimes the search/replace coder will write a file with the module alias e.g. #shard/common.service.ts instead of src/shard/common.service.ts
* We want to detect and prevent this.
*/
export class ModuleAliasRule implements ValidationRule {
readonly name = 'ModuleAliasRule';
async check(block: EditBlock, _repoFiles: string[]): Promise<ValidationIssue | null> {
// Make sure we haven't parsed a markdown header (e.g starting with '# ', '## ', '### '). Regex match on #'s then space.
const pathIsMarkdownHeader = block.filePath.match(/^#\s/);
if ((block.filePath.startsWith('#') && !pathIsMarkdownHeader) || block.filePath.startsWith('@')) {
return {
file: block.filePath,
reason: `File path "${block.filePath}" should not begin with '${block.filePath.charAt(0)}'. It seems like you're writing to a module alias. You need to write to a real file path.`,
};
}
return null;
}
}
]]></file_content>
<file_content file_path="src/swe/coder/validators/compositeValidator.ts"><![CDATA[
import type { EditBlock } from '../coderTypes';
import type { ValidationIssue, ValidationRule } from './validationRule';
export interface ValidateBlocksResult {
valid: EditBlock[];
issues: ValidationIssue[];
}
/**
* Validates a list of edit blocks against a set of validation rules.
* @param blocks The edit blocks to validate.
* @param repoFiles A list of all file paths in the repository.
* @param rules An array of validation rules to apply.
* @returns An object containing arrays of valid blocks and any validation issues found.
*/
export async function validateBlocks(blocks: EditBlock[], repoFiles: string[], rules: ValidationRule[]): Promise<ValidateBlocksResult> {
const valid: EditBlock[] = [];
const issues: ValidationIssue[] = [];
const blockIssuesCache = new Map<EditBlock, ValidationIssue[]>();
for (const block of blocks) {
let blockIsValid = true;
const currentBlockIssues: ValidationIssue[] = [];
for (const rule of rules) {
const issue: ValidationIssue | null = await rule.check(block, repoFiles);
if (issue) {
currentBlockIssues.push(issue);
blockIsValid = false;
// Do not break here, collect all issues for this block from all rules
}
}
if (blockIsValid) {
valid.push(block);
} else {
issues.push(...currentBlockIssues);
// Optionally, store per-block issues if needed later, though current return aggregates all issues.
// blockIssuesCache.set(block, currentBlockIssues);
}
}
// If a block has any issue, it's not in `valid`. `issues` contains all found issues.
// If a block is invalid, it should not be processed. The current logic correctly excludes them from `valid`.
// The requirement is to return {valid: EditBlock[], issues: ValidationIssue[]}
// where `issues` are for the blocks that were *not* valid.
return { valid, issues };
}
]]></file_content>
<file_content file_path="src/swe/coder/fixSearchReplaceBlock.ts"><![CDATA[
import path from 'node:path';
import { logger } from '#o11y/logger';
import { LLM, LlmMessage, user } from '#shared/llm/llm.model';
import { EditBlock } from './coderTypes';
import { parseEditResponse } from './editBlockParser';
export async function tryFixSearchBlock(failedEdit: EditBlock, fileContentSnapshot: string, llm: LLM, fence: [string, string]): Promise<EditBlock | null> {
const lang = path.extname(failedEdit.filePath).substring(1) || 'text';
const fixPromptMessages: LlmMessage[] = [
user(
`You are an expert at correcting SEARCH/REPLACE blocks for code editing.
You will be given the content of a file and a SEARCH/REPLACE block that failed to apply, likely because the SEARCH part does not exactly match any segment of the file.
Your task is to:
1. Analyze the provided file content for the file: ${failedEdit.filePath}
2. Analyze the failed SEARCH/REPLACE block.
3. Modify *only* the SEARCH part of the block so that it exactly matches a contiguous segment of the provided file content.
- The corrected SEARCH part should be as short as possible while still being unique and accurately targeting the intended change location.
- Aim to preserve the original intent of the change.
4. Do *NOT* change the file path.
5. Do *NOT* change the REPLACE part.
6. Return *only* the complete, corrected SEARCH/REPLACE block in the specified format. Do not add any explanations or other text.
File content for: ${failedEdit.filePath}
${fence[0]}${lang}
${fileContentSnapshot}
${fence[1]}
Failed SEARCH/REPLACE block for: ${failedEdit.filePath}
${fence[0]}${lang}
<<<<<<< SEARCH
${failedEdit.originalText}=======
${failedEdit.updatedText}>>>>>>> REPLACE
${fence[1]}
Correct the SEARCH part and provide the full block:`,
),
];
// logger.debug({ prompt: fixPromptMessages[0].content }, 'SearchReplaceCoder: Sending prompt to fix search block.');
const fixedBlockText = await llm.generateText(fixPromptMessages, {
id: `SearchReplaceCoder.fixSearchBlock.${failedEdit.filePath}`,
temperature: 0.05, // Low temperature for precise correction
});
if (!fixedBlockText?.trim()) {
logger.warn('LLM returned empty response for search block fix.', { filePath: failedEdit.filePath });
return null;
}
const parsedFix = parseEditResponse(fixedBlockText, 'diff', fence); // Assuming 'diff' format for the fix
if (parsedFix.length === 1 && parsedFix[0].filePath === failedEdit.filePath) {
// Basic validation: ensure it's one block and for the same file.
// More validation could be added (e.g., REPLACE part is unchanged).
if (parsedFix[0].updatedText.trim() === failedEdit.updatedText.trim()) {
logger.info(`Successfully parsed corrected block for ${failedEdit.filePath}.`);
return parsedFix[0];
}
logger.warn('Corrected block changed the REPLACE part. Discarding.', {
filePath: failedEdit.filePath,
originalReplace: failedEdit.updatedText,
newReplace: parsedFix[0].updatedText,
});
return null;
}
logger.warn('Failed to parse corrected block or filePath mismatch.', {
filePath: failedEdit.filePath,
parsedCount: parsedFix.length,
parsedFilePath: parsedFix[0]?.filePath,
rawResponse: fixedBlockText,
});
return null;
}
]]></file_content>
<file_content file_path="src/swe/coder/editSession.ts"><![CDATA[
import { v4 as uuidv4 } from 'uuid';
import type { EditBlock } from './coderTypes'; // Assuming EditBlock is still in applySearchReplace
export interface RequestedFileEntry {
filePath: string;
reason: string;
}
export interface RequestedQueryEntry {
query: string;
reason?: string; // Optional: if LLM provides a reason for the query
}
export interface RequestedPackageInstallEntry {
packageName: string;
reason: string;
}
export interface EditSession {
id: string; // uuid()
workingDir: string;
attempt: number;
// input & result
llmRequest: string;
llmResponse?: string;
parsedBlocks?: EditBlock[];
validatedBlocks?: EditBlock[];
appliedFiles?: Set<string>; // Relative paths of successfully edited files
reflectionMessages: string[];
requestedFiles?: RequestedFileEntry[]; // To store parsed file requests from LLM
requestedQueries?: RequestedQueryEntry[]; // New: To store parsed query requests
requestedPackageInstalls?: RequestedPackageInstallEntry[]; // New: To store parsed package install requests
// state snapshots
absFnamesInChat?: Set<string>; // Absolute paths of files explicitly in chat
initiallyDirtyFiles?: Set<string>; // Relative paths of files that were dirty when we started
fileContentSnapshots: Map<string, string | null>; // Snapshots of file contents before an attempt
}
export function newSession(workingDir: string, llmRequest: string): EditSession {
return {
id: uuidv4(),
workingDir,
attempt: 0,
llmRequest,
reflectionMessages: [],
absFnamesInChat: new Set(),
initiallyDirtyFiles: new Set(),
fileContentSnapshots: new Map<string, string | null>(),
requestedFiles: undefined,
requestedQueries: undefined, // Initialize as undefined
requestedPackageInstalls: undefined, // Initialize as undefined
};
}
]]></file_content>
<file_content file_path="src/swe/coder/editApplier.ts"><![CDATA[
import * as path from 'node:path';
import { logger } from '#o11y/logger';
import type { IFileSystemService } from '#shared/files/fileSystemService';
import type { VersionControlSystem } from '#shared/scm/versionControlSystem';
import type { EditBlock } from './coderTypes';
import { doReplace } from './patchUtils'; // Updated import
export class EditApplier {
constructor(
private fs: IFileSystemService,
private vcs: VersionControlSystem | null,
private lenientWhitespace: boolean,
private fence: [string, string],
private rootPath: string, // Absolute path to the project root
private absFnamesInChat: Set<string>, // Absolute paths of files explicitly in chat for fallback
private autoCommit: boolean, // For committing successful edits
private dryRun: boolean,
) {}
private getRepoFilePath(relativePath: string): string {
return path.resolve(this.rootPath, relativePath);
}
private getRelativeFilePath(absolutePath: string): string {
return path.relative(this.rootPath, absolutePath);
}
private async fileExists(absolutePath: string): Promise<boolean> {
return this.fs.fileExists(absolutePath);
}
private async readText(absolutePath: string): Promise<string | null> {
try {
return await this.fs.readFile(absolutePath);
} catch (e: any) {
logger.warn(`Failed to read file at ${absolutePath}: ${e.message}`);
return null;
}
}
private async writeText(absolutePath: string, content: string): Promise<void> {
// Note: content is expected to end with a newline, as ensured by the _doReplace processing chain.
await this.fs.writeFile(absolutePath, content);
}
async apply(blocks: EditBlock[]): Promise<{ appliedFilePaths: Set<string>; failedEdits: EditBlock[] }> {
const appliedFilePaths = new Set<string>(); // Stores relative paths
const failedEdits: EditBlock[] = [];
for (const edit of blocks) {
const originalRelativePath = edit.filePath;
const originalAbsolutePath = this.getRepoFilePath(originalRelativePath);
let currentContent: string | null = null;
if (await this.fileExists(originalAbsolutePath)) {
currentContent = await this.readText(originalAbsolutePath);
}
let newContent = doReplace(originalRelativePath, currentContent, edit.originalText, edit.updatedText, this.fence, this.lenientWhitespace);
let appliedToAbsolutePath = originalAbsolutePath;
let appliedRelativePath = originalRelativePath;
// Fallback logic
if (newContent === undefined && currentContent !== null) {
logger.debug(`Edit for ${originalRelativePath} failed. Attempting fallback on other in-chat files.`);
for (const chatFileAbs of this.absFnamesInChat) {
if (chatFileAbs === originalAbsolutePath) continue;
const chatFileRel = this.getRelativeFilePath(chatFileAbs);
let fallbackContent: string | null = null;
if (await this.fileExists(chatFileAbs)) {
fallbackContent = await this.readText(chatFileAbs);
}
if (fallbackContent !== null) {
const fallbackNewContent = doReplace(chatFileRel, fallbackContent, edit.originalText, edit.updatedText, this.fence, this.lenientWhitespace);
if (fallbackNewContent !== undefined) {
logger.info(`Applied edit originally for ${originalRelativePath} to ${chatFileRel} as a fallback.`);
newContent = fallbackNewContent;
appliedToAbsolutePath = chatFileAbs;
appliedRelativePath = chatFileRel;
break; // Found a successful fallback
}
}
}
}
if (newContent !== undefined) {
if (!this.dryRun) {
try {
await this.writeText(appliedToAbsolutePath, newContent);
} catch (e: any) {
logger.error(`Failed to write applied edit to ${appliedRelativePath}: ${e.message}`);
failedEdits.push({ ...edit, filePath: originalRelativePath }); // Report failure against original path
continue;
}
}
logger.info(`Successfully applied edit to ${appliedRelativePath}${this.dryRun ? ' (dry run)' : ''}`);
appliedFilePaths.add(appliedRelativePath);
} else {
logger.warn(`Failed to apply edit for ${originalRelativePath}, no suitable match or fallback found.`);
failedEdits.push(edit);
}
}
if (this.autoCommit && !this.dryRun && this.vcs && appliedFilePaths.size > 0) {
const commitMessage = 'Applied LLM-generated edits';
try {
const filesToCommit = Array.from(appliedFilePaths);
// Use the more precise method already available in the interface
await this.vcs.addAndCommitFiles(filesToCommit, commitMessage);
logger.info(`Auto-committed changes for ${filesToCommit.length} files: ${filesToCommit.join(', ')}.`);
} catch (commitError: any) {
logger.error({ err: commitError }, 'Auto-commit failed after applying edits.');
// This error is logged, but doesn't make the apply operation fail at this stage.
// The orchestrator (SearchReplaceCoder) might handle this if it's critical.
}
}
return { appliedFilePaths, failedEdits };
}
}
]]></file_content>
<file_content file_path="src/swe/coder/reflectionUtils.ts"><![CDATA[
import * as path from 'node:path';
import { logger } from '#o11y/logger'; // Added for potential logging within utils if needed
import type { IFileSystemService } from '#shared/files/fileSystemService';
import type { EditBlock } from './coderTypes';
import type { ValidationIssue } from './validators/validationRule';
export function buildValidationIssuesReflection(issues: ValidationIssue[]): string {
let reflectionText = 'There were issues with the file paths or structure of your proposed changes:\n';
for (const issue of issues) {
reflectionText += `- File "${issue.file}": ${issue.reason}\n`;
}
reflectionText += 'Please correct these issues and resubmit your changes.';
return reflectionText;
}
export async function buildFailedEditsReflection(
failedEdits: EditBlock[],
numPassed: number,
fs: IFileSystemService,
rootPath: string, // Equivalent to session.workingDir
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