{"record":{"id":"6dcfc7046414bbd8","repo":"alibaba/open-code-review","slug":"resolve-file-q-w","errorCode":null,"errorMessage":"resolve file %q: %w","messagePattern":"resolve file %q: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/diff/workspace_file.go","lineNumber":53,"sourceCode":"\n\tinfo, err := os.Lstat(fullPath)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"stat file %q: %w\", relPath, err)\n\t}\n\tif info.IsDir() {\n\t\treturn nil, fmt.Errorf(\"file path %q is a directory\", relPath)\n\t}\n\tif info.Mode()&os.ModeSymlink != 0 {\n\t\ttarget, err := os.Readlink(fullPath)\n\t\tif err != nil {\n\t\t\treturn nil, fmt.Errorf(\"read symlink %q: %w\", relPath, err)\n\t\t}\n\t\treturn []byte(target), nil\n\t}\n\n\tresolvedPath, err := filepath.EvalSymlinks(fullPath)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"resolve file %q: %w\", relPath, err)\n\t}\n\tif !pathutil.WithinBase(repoRoot, resolvedPath) {\n\t\treturn nil, fmt.Errorf(\"file path %q is outside repository\", relPath)\n\t}\n\tcontent, err := os.ReadFile(resolvedPath)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"read file %q: %w\", relPath, err)\n\t}\n\treturn content, nil\n}\n","sourceCodeStart":35,"sourceCodeEnd":64,"githubUrl":"https://github.com/alibaba/open-code-review/blob/5cf97d0d15cbd41b602513c4be3bfec3cee5bf7f/internal/diff/workspace_file.go#L35-L64","documentation":"filepath.EvalSymlinks failed while resolving the file itself (after parent checks passed), or the resolved file — a regular path whose final component is a symlink target — fell outside the repo. Prevents a symlink inside the repo from pointing at a file outside it and having its contents read into the diff.","triggerScenarios":"Thrown at internal/diff/workspace_file.go:53 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Check the wrapped error for why EvalSymlinks failed (typically a broken symlink to a nonexistent target)","Repair or remove the broken symlink","If the target exists outside the repo, the subsequent WithinBase check will reject it — that is expected"],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"5cf97d0d15cbd41b602513c4be3bfec3cee5bf7f","analyzedAt":"2026-09-02T02:08:09.116Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}