| 1 | //! `/export` command — portable handler over the session-export facet |
| 2 | //! (FEAT-025 D1-D9). |
| 3 | //! |
| 4 | //! Parsing, document rendering, redaction, operation sequencing, and result |
| 5 | //! composition are portable: this module depends only on the external command |
| 6 | //! contract, `chrono`, the shared pure sanitizer in |
| 7 | //! [`codewhale_secrets::sanitize`], and the temporary FEAT-037 `CommandResult`. |
| 8 | //! Concrete `App`, clipboard, filesystem, snapshot, history, and turn-handoff |
| 9 | //! access stays behind `CommandSessionExportContext` (D1). Helpers, tests, and |
| 10 | //! this handler therefore carry no TUI, client, configuration, or filesystem |
| 11 | //! dependency, so the slice can move to `codewhale-commands` unchanged (D8/D10). |
| 12 | |
| 13 | use std::fmt::Write as FmtWrite; |
| 14 | use std::path::PathBuf; |
| 15 | |
| 16 | use codewhale_command_contract::facets::{ |
| 17 | CommandSessionExportContext, ConversationExportProjection, ExportBlock, ExportMessage, |
| 18 | HistoryEntry, RestorePointProjection, RestoreSnapshot, TranscriptProjection, |
| 19 | TurnHandoffProjection, |
| 20 | }; |
| 21 | use codewhale_command_contract::handler::{CommandCapabilities, CommandContexts, CommandHandler}; |
| 22 | use codewhale_command_contract::metadata::{ |
| 23 | CommandInfo as ContractInfo, RegisterCommand as ContractRegisterCommand, |
| 24 | }; |
| 25 | use codewhale_secrets::sanitize::{ |
| 26 | inline_text, is_internal_role, redact_json, redact_url_for_display, sanitize_text, |
| 27 | }; |
| 28 | use serde_json::Value; |
| 29 | |
| 30 | use super::CommandResult; |
| 31 | |
| 32 | pub(in crate::commands) struct ExportCmd; |
| 33 | |
| 34 | pub(in crate::commands) const CONTRACT_INFO: ContractInfo = ContractInfo { |
| 35 | name: "export", |
| 36 | aliases: &["daochu"], |
| 37 | usage: "/export [clipboard|file [--force] <path>|turn [clipboard|file [--force] <path>]]", |
| 38 | description_key: "cmd_export_description", |
| 39 | }; |
| 40 | |
| 41 | impl ContractRegisterCommand<CommandResult> for ExportCmd { |
| 42 | fn info() -> &'static ContractInfo { |
| 43 | &CONTRACT_INFO |
| 44 | } |
| 45 | |
| 46 | fn handler() -> CommandHandler<CommandResult> { |
| 47 | CommandHandler::Contextual { |
| 48 | capabilities: CommandCapabilities::SESSION_EXPORT, |
| 49 | handler: export_contextual, |
| 50 | } |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | pub(in crate::commands) fn export_contextual( |
| 55 | contexts: CommandContexts<'_>, |
| 56 | arg: Option<&str>, |
| 57 | ) -> CommandResult { |
| 58 | let parts = contexts.into_parts(); |
| 59 | let Some(export) = parts.export.as_deref() else { |
| 60 | return CommandResult::error("Command capability unavailable: session_export".to_string()); |
| 61 | }; |
| 62 | export_portable(export, arg) |
| 63 | } |
| 64 | |
| 65 | /// Portable `/export` composed entirely from contract-owned data and facet |
| 66 | /// operations. Parse first, render the selected scope second, then run the |
| 67 | /// destination-specific sequence (D6/D7). |
| 68 | pub(in crate::commands) fn export_portable( |
| 69 | export: &dyn CommandSessionExportContext, |
| 70 | arg: Option<&str>, |
| 71 | ) -> CommandResult { |
| 72 | let request = match parse_request(arg) { |
| 73 | Ok(request) => request, |
| 74 | Err(err) => return CommandResult::error(err), |
| 75 | }; |
| 76 | let label = match request.scope { |
| 77 | ExportScope::Conversation => "Conversation", |
| 78 | ExportScope::Turn => "Turn handoff", |
| 79 | }; |
| 80 | let markdown = match request.scope { |
| 81 | ExportScope::Conversation => render_conversation(export.conversation_projection()), |
| 82 | ExportScope::Turn => sanitize_turn_handoff(&export.turn_handoff_projection()), |
| 83 | }; |
| 84 | |
| 85 | match request.destination { |
| 86 | ExportDestination::Clipboard => copy_to_clipboard(export, label, &markdown), |
| 87 | ExportDestination::File { path, force } => { |
| 88 | let path = match export.resolve_export_path(&path) { |
| 89 | Ok(path) => path, |
| 90 | Err(err) => return CommandResult::error(err), |
| 91 | }; |
| 92 | match export.write_export_file(&path, markdown.as_bytes(), force) { |
| 93 | Ok(()) => CommandResult::message(format!( |
| 94 | "{label} exported to {}{}", |
| 95 | path.display(), |
| 96 | if force { |
| 97 | " (overwrite explicitly allowed)" |
| 98 | } else { |
| 99 | "" |
| 100 | } |
| 101 | )), |
| 102 | Err(err) => CommandResult::error(format!( |
| 103 | "Failed to export {label} to {}: {err}", |
| 104 | path.display() |
| 105 | )), |
| 106 | } |
| 107 | } |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 112 | enum ExportScope { |
| 113 | Conversation, |
| 114 | Turn, |
| 115 | } |
| 116 | |
| 117 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 118 | enum ExportDestination { |
| 119 | Clipboard, |
| 120 | File { path: String, force: bool }, |
| 121 | } |
| 122 | |
| 123 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 124 | struct ExportRequest { |
| 125 | scope: ExportScope, |
| 126 | destination: ExportDestination, |
| 127 | } |
| 128 | |
| 129 | fn parse_request(arg: Option<&str>) -> Result<ExportRequest, String> { |
| 130 | let raw = arg.unwrap_or("").trim(); |
| 131 | if raw.is_empty() || raw.eq_ignore_ascii_case("clipboard") { |
| 132 | return Ok(ExportRequest { |
| 133 | scope: ExportScope::Conversation, |
| 134 | destination: ExportDestination::Clipboard, |
| 135 | }); |
| 136 | } |
| 137 | |
| 138 | if raw.eq_ignore_ascii_case("turn") { |
| 139 | return Ok(ExportRequest { |
| 140 | scope: ExportScope::Turn, |
| 141 | destination: ExportDestination::Clipboard, |
| 142 | }); |
| 143 | } |
| 144 | |
| 145 | if let Some(rest) = strip_word(raw, "turn") { |
| 146 | let rest = rest.trim(); |
| 147 | if rest.is_empty() || rest.eq_ignore_ascii_case("clipboard") { |
| 148 | return Ok(ExportRequest { |
| 149 | scope: ExportScope::Turn, |
| 150 | destination: ExportDestination::Clipboard, |
| 151 | }); |
| 152 | } |
| 153 | let destination = if let Some(file_args) = strip_word(rest, "file") { |
| 154 | parse_file_destination(file_args)? |
| 155 | } else if rest.eq_ignore_ascii_case("file") { |
| 156 | return Err(export_usage("missing file path")); |
| 157 | } else if strip_word(rest, "clipboard").is_some() { |
| 158 | return Err(export_usage("clipboard does not accept a path")); |
| 159 | } else { |
| 160 | // Backward compatibility: `/export turn <path>`. |
| 161 | ExportDestination::File { |
| 162 | path: rest.to_string(), |
| 163 | force: false, |
| 164 | } |
| 165 | }; |
| 166 | return Ok(ExportRequest { |
| 167 | scope: ExportScope::Turn, |
| 168 | destination, |
| 169 | }); |
| 170 | } |
| 171 | |
| 172 | if let Some(file_args) = strip_word(raw, "file") { |
| 173 | return Ok(ExportRequest { |
| 174 | scope: ExportScope::Conversation, |
| 175 | destination: parse_file_destination(file_args)?, |
| 176 | }); |
| 177 | } |
| 178 | if raw.eq_ignore_ascii_case("file") { |
| 179 | return Err(export_usage("missing file path")); |
| 180 | } |
| 181 | if strip_word(raw, "clipboard").is_some() { |
| 182 | return Err(export_usage("clipboard does not accept a path")); |
| 183 | } |
| 184 | |
| 185 | // Backward compatibility: `/export <path>`. |
| 186 | Ok(ExportRequest { |
| 187 | scope: ExportScope::Conversation, |
| 188 | destination: ExportDestination::File { |
| 189 | path: raw.to_string(), |
| 190 | force: false, |
| 191 | }, |
| 192 | }) |
| 193 | } |
| 194 | |
| 195 | fn parse_file_destination(raw: &str) -> Result<ExportDestination, String> { |
| 196 | let trimmed = raw.trim(); |
| 197 | let (force, path) = if let Some(path) = strip_word(trimmed, "--force") { |
| 198 | (true, path.trim()) |
| 199 | } else if trimmed.eq_ignore_ascii_case("--force") { |
| 200 | (true, "") |
| 201 | } else { |
| 202 | (false, trimmed) |
| 203 | }; |
| 204 | if path.is_empty() { |
| 205 | return Err(export_usage("missing file path")); |
| 206 | } |
| 207 | Ok(ExportDestination::File { |
| 208 | path: path.to_string(), |
| 209 | force, |
| 210 | }) |
| 211 | } |
| 212 | |
| 213 | fn strip_word<'a>(value: &'a str, word: &str) -> Option<&'a str> { |
| 214 | let prefix = value.get(..word.len())?; |
| 215 | if !prefix.eq_ignore_ascii_case(word) { |
| 216 | return None; |
| 217 | } |
| 218 | let rest = value.get(word.len()..)?; |
| 219 | rest.chars() |
| 220 | .next() |
| 221 | .is_some_and(char::is_whitespace) |
| 222 | .then_some(rest) |
| 223 | } |
| 224 | |
| 225 | fn export_usage(reason: &str) -> String { |
| 226 | format!( |
| 227 | "{reason}. Usage: /export [clipboard|file [--force] <path>|turn [clipboard|file [--force] <path>]]" |
| 228 | ) |
| 229 | } |
| 230 | |
| 231 | fn copy_to_clipboard( |
| 232 | export: &dyn CommandSessionExportContext, |
| 233 | label: &str, |
| 234 | markdown: &str, |
| 235 | ) -> CommandResult { |
| 236 | let terminal_client = export.clipboard_requires_terminal_paste(); |
| 237 | let last_copy = export.write_recovery_copy(markdown); |
| 238 | let copy_hint = |path: Option<PathBuf>| match path { |
| 239 | Some(path) => { |
| 240 | format!("; a copy is at {}", path.display()) |
| 241 | } |
| 242 | None => String::new(), |
| 243 | }; |
| 244 | match export.write_clipboard(markdown) { |
| 245 | Ok(()) if terminal_client => CommandResult::message(format!( |
| 246 | "{label} sent to the terminal-client clipboard over SSH via tmux/OSC 52 ({} lines){}; terminal support and settings determine whether the client accepts it", |
| 247 | markdown.lines().count(), |
| 248 | copy_hint(last_copy) |
| 249 | )), |
| 250 | Ok(()) => CommandResult::message(format!( |
| 251 | "{label} copied to the local clipboard ({} lines; a terminal clipboard fallback may have been used){}", |
| 252 | markdown.lines().count(), |
| 253 | copy_hint(last_copy) |
| 254 | )), |
| 255 | Err(err) => match last_copy { |
| 256 | Some(path) => CommandResult::error(format!( |
| 257 | "Clipboard export failed: {err}. The full export was written to {}; /export file <path> writes it where you choose", |
| 258 | path.display() |
| 259 | )), |
| 260 | None => CommandResult::error(format!( |
| 261 | "Clipboard export failed: {err}. No file was written; use `/export file <path>` to choose an explicit destination" |
| 262 | )), |
| 263 | }, |
| 264 | } |
| 265 | } |
| 266 | |
| 267 | /// Render the full-conversation export document from portable projection data. |
| 268 | /// |
| 269 | /// Takes the projection by value so the render path can move each block's JSON |
| 270 | /// payload into `push_json` instead of cloning it a second time. The projection |
| 271 | /// itself was already copied once at the facet boundary (F3); cloning the |
| 272 | /// payloads again here would be an avoidable extra copy of every tool input and |
| 273 | /// structured result. |
| 274 | fn render_conversation(projection: ConversationExportProjection) -> String { |
| 275 | let ConversationExportProjection { |
| 276 | metadata, |
| 277 | transcript, |
| 278 | restore_points, |
| 279 | } = projection; |
| 280 | let mut out = String::new(); |
| 281 | out.push_str("# Codewhale conversation export\n\n"); |
| 282 | let _ = writeln!( |
| 283 | out, |
| 284 | "- Exported: {}", |
| 285 | format_export_time(metadata.exported_at_unix) |
| 286 | ); |
| 287 | let _ = writeln!(out, "- Session: {}", inline_text(&metadata.session_label)); |
| 288 | let _ = writeln!(out, "- Provider: {}", inline_text(&metadata.provider)); |
| 289 | let _ = writeln!(out, "- Model: {}", inline_text(&metadata.model)); |
| 290 | let _ = writeln!(out, "- Mode: {}", metadata.mode); |
| 291 | let _ = writeln!( |
| 292 | out, |
| 293 | "- Workspace: {}", |
| 294 | inline_text(&metadata.workspace_name) |
| 295 | ); |
| 296 | let _ = writeln!(out, "- Messages: {}", metadata.message_count); |
| 297 | out.push_str( |
| 298 | "\n> Hidden instructions, internal reasoning, and reasoning signatures are omitted. Secret-like values and credential-bearing URLs are redacted as a defense in depth; review the export before sharing it.\n\n", |
| 299 | ); |
| 300 | |
| 301 | render_restore_summary(&mut out, &restore_points); |
| 302 | |
| 303 | match transcript { |
| 304 | TranscriptProjection::HistoryFallback(entries) => { |
| 305 | render_history_fallback(&mut out, &entries) |
| 306 | } |
| 307 | TranscriptProjection::Authoritative(messages) => { |
| 308 | for (index, message) in messages.into_iter().enumerate() { |
| 309 | // Correlation is derived before `message` is consumed by the |
| 310 | // renderer so the render path can take ownership of its payloads. |
| 311 | let correlation = correlation_markdown(&restore_points, &message); |
| 312 | render_message(&mut out, index + 1, message); |
| 313 | out.push_str(&correlation); |
| 314 | } |
| 315 | } |
| 316 | } |
| 317 | out |
| 318 | } |
| 319 | |
| 320 | fn format_export_time(timestamp: i64) -> String { |
| 321 | chrono::DateTime::from_timestamp(timestamp, 0) |
| 322 | .map(|time| time.to_rfc3339_opts(chrono::SecondsFormat::Secs, true)) |
| 323 | .unwrap_or_else(|| "unknown".to_string()) |
| 324 | } |
| 325 | |
| 326 | /// Characters of the snapshot SHA shown as a restore-point id. |
| 327 | const RESTORE_POINT_ID_LEN: usize = 12; |
| 328 | |
| 329 | fn render_restore_summary(out: &mut String, projection: &RestorePointProjection) { |
| 330 | out.push_str("## Restore points\n\n"); |
| 331 | match projection { |
| 332 | RestorePointProjection::None => { |
| 333 | out.push_str( |
| 334 | "No workspace restore points are recorded for this workspace, so nothing in this export can be correlated to a restorable workspace state. Snapshots may be disabled, or no turn has taken one yet.\n\n", |
| 335 | ); |
| 336 | } |
| 337 | RestorePointProjection::Unreadable { reason } => { |
| 338 | let _ = writeln!( |
| 339 | out, |
| 340 | "Workspace restore points could not be read ({}). Treat the correlation below as unavailable rather than empty.\n", |
| 341 | inline_text(reason) |
| 342 | ); |
| 343 | } |
| 344 | RestorePointProjection::Recorded { snapshots } if snapshots.is_empty() => { |
| 345 | out.push_str( |
| 346 | "A snapshot repository exists for this workspace but records no restore points yet.\n\n", |
| 347 | ); |
| 348 | } |
| 349 | RestorePointProjection::Recorded { snapshots } => { |
| 350 | let _ = writeln!( |
| 351 | out, |
| 352 | "The {} most recent workspace restore points, newest first. `/restore <N>` restores by the index in this table and `/restore list` shows the live list.\n", |
| 353 | snapshots.len() |
| 354 | ); |
| 355 | out.push_str( |
| 356 | "> The index is the position at export time. Every new turn records another restore point and shifts it, so re-check `/restore list` before restoring from an older export. The snapshot id does not shift.\n\n", |
| 357 | ); |
| 358 | out.push_str("| N | Restore point | Recorded (UTC) | Label |\n"); |
| 359 | out.push_str("| --- | --- | --- | --- |\n"); |
| 360 | for (index, snapshot) in snapshots.iter().enumerate() { |
| 361 | let _ = writeln!( |
| 362 | out, |
| 363 | "| {} | `{}` | {} | {} |", |
| 364 | index + 1, |
| 365 | short_restore_id(&snapshot.id), |
| 366 | format_snapshot_time(snapshot.timestamp_unix), |
| 367 | inline_text(&snapshot.label) |
| 368 | ); |
| 369 | } |
| 370 | out.push('\n'); |
| 371 | } |
| 372 | } |
| 373 | } |
| 374 | |
| 375 | /// Append the restore points correlated to a single user message. |
| 376 | /// |
| 377 | /// Correlation is by the prompt snippet the host embedded in the snapshot |
| 378 | /// label, produced by the same function the snapshot writer uses. No |
| 379 | /// message-index-to-turn-sequence mapping is invented: a turn sequence and an |
| 380 | /// export message index are different counters, and asserting they line up |
| 381 | /// would be a guess presented as provenance. |
| 382 | fn correlation_markdown(projection: &RestorePointProjection, message: &ExportMessage) -> String { |
| 383 | let mut out = String::new(); |
| 384 | // F6: exact `Role::User` identity, not the rendered role string. Comparing |
| 385 | // textually against "user" would also match `Role::Unrecognized("user")`, |
| 386 | // which the baseline deliberately did not correlate. |
| 387 | if !message.is_user_role { |
| 388 | return out; |
| 389 | } |
| 390 | let RestorePointProjection::Recorded { snapshots } = projection else { |
| 391 | return out; |
| 392 | }; |
| 393 | let Some(snippet) = message.prompt_snippet.as_deref() else { |
| 394 | return out; |
| 395 | }; |
| 396 | |
| 397 | let matches: Vec<(usize, &RestoreSnapshot)> = snapshots |
| 398 | .iter() |
| 399 | .enumerate() |
| 400 | .filter(|(_, snapshot)| { |
| 401 | matches!(snapshot.kind.as_str(), "pre-turn" | "post-turn") |
| 402 | && snapshot.prompt_snippet.as_deref() == Some(snippet) |
| 403 | }) |
| 404 | .collect(); |
| 405 | |
| 406 | if matches.is_empty() { |
| 407 | out.push_str( |
| 408 | "- Restore points: none recorded for this message within the listed window.\n\n", |
| 409 | ); |
| 410 | return out; |
| 411 | } |
| 412 | |
| 413 | let ambiguous = matches.len() > 1; |
| 414 | let rendered: Vec<String> = matches |
| 415 | .iter() |
| 416 | .map(|(index, snapshot)| { |
| 417 | let seq = snapshot |
| 418 | .sequence |
| 419 | .map(|seq| format!(" turn {seq}")) |
| 420 | .unwrap_or_default(); |
| 421 | format!( |
| 422 | "N{} `{}` ({}{})", |
| 423 | index + 1, |
| 424 | short_restore_id(&snapshot.id), |
| 425 | snapshot.kind, |
| 426 | seq |
| 427 | ) |
| 428 | }) |
| 429 | .collect(); |
| 430 | let _ = writeln!(out, "- Restore points: {}", rendered.join(", ")); |
| 431 | if ambiguous { |
| 432 | out.push_str( |
| 433 | " - More than one restore point carries this prompt snippet, so the match is ambiguous; compare the recorded times above before restoring.\n", |
| 434 | ); |
| 435 | } |
| 436 | out.push('\n'); |
| 437 | out |
| 438 | } |
| 439 | |
| 440 | fn short_restore_id(id: &str) -> String { |
| 441 | id.chars().take(RESTORE_POINT_ID_LEN).collect() |
| 442 | } |
| 443 | |
| 444 | fn format_snapshot_time(timestamp: i64) -> String { |
| 445 | chrono::DateTime::from_timestamp(timestamp, 0) |
| 446 | .map(|time| time.to_rfc3339_opts(chrono::SecondsFormat::Secs, true)) |
| 447 | .unwrap_or_else(|| "unknown".to_string()) |
| 448 | } |
| 449 | |
| 450 | fn render_message(out: &mut String, index: usize, message: ExportMessage) { |
| 451 | let role = inline_text(&message.role); |
| 452 | let _ = writeln!(out, "## {index}. {role}\n"); |
| 453 | if is_internal_role(&message.role) { |
| 454 | out.push_str("[internal context omitted]\n\n"); |
| 455 | return; |
| 456 | } |
| 457 | if message.blocks.is_empty() { |
| 458 | out.push_str("[no content]\n\n"); |
| 459 | return; |
| 460 | } |
| 461 | for (block_index, block) in message.blocks.into_iter().enumerate() { |
| 462 | render_content_block(out, block_index + 1, block); |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | fn render_content_block(out: &mut String, index: usize, block: ExportBlock) { |
| 467 | match block { |
| 468 | ExportBlock::Text { text } => { |
| 469 | let _ = writeln!(out, "### Content {index}: Text\n"); |
| 470 | push_sanitized_text(out, &text); |
| 471 | } |
| 472 | ExportBlock::ImageReference { url } => { |
| 473 | let _ = writeln!(out, "### Content {index}: Image attachment\n"); |
| 474 | let _ = writeln!( |
| 475 | out, |
| 476 | "- Reference: {}\n", |
| 477 | inline_text(&redact_url_for_display(&url)) |
| 478 | ); |
| 479 | } |
| 480 | ExportBlock::ImageOmitted => { |
| 481 | let _ = writeln!(out, "### Content {index}: Image attachment\n"); |
| 482 | out.push_str("- Reference omitted (inline or local image payload)\n\n"); |
| 483 | } |
| 484 | ExportBlock::InternalReasoning => { |
| 485 | let _ = writeln!(out, "### Content {index}: Internal reasoning\n"); |
| 486 | out.push_str("[internal reasoning and signature omitted]\n\n"); |
| 487 | } |
| 488 | ExportBlock::ToolCall { |
| 489 | id, |
| 490 | name, |
| 491 | caller, |
| 492 | input, |
| 493 | } => { |
| 494 | let _ = writeln!(out, "### Content {index}: Tool call\n"); |
| 495 | let _ = writeln!(out, "- ID: {}", inline_text(&id)); |
| 496 | let _ = writeln!(out, "- Name: {}", inline_text(&name)); |
| 497 | if let Some(caller) = caller { |
| 498 | let _ = writeln!(out, "- Caller type: {}", inline_text(&caller.caller_type)); |
| 499 | if let Some(tool_id) = caller.tool_id.as_deref() { |
| 500 | let _ = writeln!(out, "- Caller tool ID: {}", inline_text(tool_id)); |
| 501 | } |
| 502 | } |
| 503 | out.push_str("\nInput:\n\n"); |
| 504 | push_json(out, input); |
| 505 | } |
| 506 | ExportBlock::ToolResult { |
| 507 | tool_use_id, |
| 508 | content, |
| 509 | is_error, |
| 510 | structured, |
| 511 | } => { |
| 512 | let _ = writeln!(out, "### Content {index}: Tool result\n"); |
| 513 | let _ = writeln!(out, "- Tool call ID: {}", inline_text(&tool_use_id)); |
| 514 | let _ = writeln!(out, "- Error: {is_error}\n"); |
| 515 | out.push_str("Result:\n\n"); |
| 516 | push_sanitized_text(out, &content); |
| 517 | if let Some(blocks) = structured { |
| 518 | out.push_str("Structured result blocks:\n\n"); |
| 519 | push_json(out, blocks); |
| 520 | } |
| 521 | } |
| 522 | ExportBlock::ServerToolCall { id, name, input } => { |
| 523 | let _ = writeln!(out, "### Content {index}: Server tool call\n"); |
| 524 | let _ = writeln!(out, "- ID: {}", inline_text(&id)); |
| 525 | let _ = writeln!(out, "- Name: {}\n", inline_text(&name)); |
| 526 | out.push_str("Input:\n\n"); |
| 527 | push_json(out, input); |
| 528 | } |
| 529 | ExportBlock::ToolSearchResult { |
| 530 | tool_use_id, |
| 531 | content, |
| 532 | } => { |
| 533 | let _ = writeln!(out, "### Content {index}: Tool-search result\n"); |
| 534 | let _ = writeln!(out, "- Tool call ID: {}\n", inline_text(&tool_use_id)); |
| 535 | push_json(out, content); |
| 536 | } |
| 537 | ExportBlock::CodeExecutionResult { |
| 538 | tool_use_id, |
| 539 | content, |
| 540 | } => { |
| 541 | let _ = writeln!(out, "### Content {index}: Code-execution result\n"); |
| 542 | let _ = writeln!(out, "- Tool call ID: {}\n", inline_text(&tool_use_id)); |
| 543 | push_json(out, content); |
| 544 | } |
| 545 | } |
| 546 | } |
| 547 | |
| 548 | fn render_history_fallback(out: &mut String, entries: &[HistoryEntry]) { |
| 549 | if entries.is_empty() { |
| 550 | out.push_str("## Conversation\n\n[empty conversation]\n"); |
| 551 | return; |
| 552 | } |
| 553 | out.push_str( |
| 554 | "> Structured API messages were unavailable; the entries below are a sanitized visible-history fallback.\n\n", |
| 555 | ); |
| 556 | for (index, entry) in entries.iter().enumerate() { |
| 557 | let (role, body) = match entry { |
| 558 | HistoryEntry::Sanitized { role, body } => (role.as_str(), sanitize_text(body)), |
| 559 | HistoryEntry::Literal { role, body } => (role.as_str(), body.clone()), |
| 560 | }; |
| 561 | let _ = writeln!(out, "## {}. {}\n", index + 1, inline_text(role)); |
| 562 | push_pre_sanitized_text(out, &body); |
| 563 | } |
| 564 | } |
| 565 | |
| 566 | fn push_sanitized_text(out: &mut String, text: &str) { |
| 567 | push_pre_sanitized_text(out, &sanitize_text(text)); |
| 568 | } |
| 569 | |
| 570 | fn push_pre_sanitized_text(out: &mut String, text: &str) { |
| 571 | if text.trim().is_empty() { |
| 572 | out.push_str("[empty text]\n\n"); |
| 573 | } else { |
| 574 | out.push_str(text.trim_end()); |
| 575 | out.push_str("\n\n"); |
| 576 | } |
| 577 | } |
| 578 | |
| 579 | fn push_json(out: &mut String, mut value: Value) { |
| 580 | // Redact in place: the caller hands over ownership, so there is no need to |
| 581 | // clone the whole payload just to redact it (F3 follow-up). |
| 582 | redact_json(&mut value, None); |
| 583 | let json = serde_json::to_string_pretty(&value) |
| 584 | .unwrap_or_else(|_| "\"[structured content unavailable]\"".to_string()); |
| 585 | let fence = markdown_fence(&json); |
| 586 | let _ = writeln!(out, "{fence}json\n{json}\n{fence}\n"); |
| 587 | } |
| 588 | |
| 589 | fn markdown_fence(content: &str) -> String { |
| 590 | let longest = content |
| 591 | .split(|ch| ch != '`') |
| 592 | .map(str::len) |
| 593 | .max() |
| 594 | .unwrap_or(0); |
| 595 | "`".repeat(longest.saturating_add(1).max(3)) |
| 596 | } |
| 597 | |
| 598 | fn sanitize_turn_handoff(projection: &TurnHandoffProjection) -> String { |
| 599 | let sanitized = sanitize_text(&projection.markdown); |
| 600 | if projection.workspace_path.is_empty() { |
| 601 | sanitized |
| 602 | } else { |
| 603 | sanitized.replace(&projection.workspace_path, ".") |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | #[cfg(test)] |
| 608 | mod tests { |
| 609 | use super::*; |
| 610 | use std::cell::RefCell; |
| 611 | use std::path::Path; |
| 612 | |
| 613 | /// Minimal fake facet: every delegate is deterministic and records calls. |
| 614 | struct FakeExport { |
| 615 | conversation: ConversationExportProjection, |
| 616 | turn: TurnHandoffProjection, |
| 617 | terminal_paste: bool, |
| 618 | recovery: Option<PathBuf>, |
| 619 | clipboard: Result<(), String>, |
| 620 | resolve: Result<PathBuf, String>, |
| 621 | write: Result<(), String>, |
| 622 | calls: RefCell<Vec<String>>, |
| 623 | } |
| 624 | |
| 625 | impl Default for FakeExport { |
| 626 | fn default() -> Self { |
| 627 | Self { |
| 628 | conversation: conversation_projection(vec![]), |
| 629 | turn: TurnHandoffProjection { |
| 630 | markdown: String::new(), |
| 631 | workspace_path: String::new(), |
| 632 | }, |
| 633 | terminal_paste: false, |
| 634 | recovery: None, |
| 635 | clipboard: Ok(()), |
| 636 | resolve: Ok(PathBuf::from("/resolved/out.md")), |
| 637 | write: Ok(()), |
| 638 | calls: RefCell::new(Vec::new()), |
| 639 | } |
| 640 | } |
| 641 | } |
| 642 | |
| 643 | impl CommandSessionExportContext for FakeExport { |
| 644 | fn conversation_projection(&self) -> ConversationExportProjection { |
| 645 | self.calls |
| 646 | .borrow_mut() |
| 647 | .push("conversation_projection".to_string()); |
| 648 | self.conversation.clone() |
| 649 | } |
| 650 | |
| 651 | fn turn_handoff_projection(&self) -> TurnHandoffProjection { |
| 652 | self.calls |
| 653 | .borrow_mut() |
| 654 | .push("turn_handoff_projection".to_string()); |
| 655 | self.turn.clone() |
| 656 | } |
| 657 | |
| 658 | fn clipboard_requires_terminal_paste(&self) -> bool { |
| 659 | self.calls |
| 660 | .borrow_mut() |
| 661 | .push("clipboard_requires_terminal_paste".to_string()); |
| 662 | self.terminal_paste |
| 663 | } |
| 664 | |
| 665 | fn write_recovery_copy(&self, markdown: &str) -> Option<PathBuf> { |
| 666 | self.calls |
| 667 | .borrow_mut() |
| 668 | .push(format!("write_recovery_copy({markdown})")); |
| 669 | self.recovery.clone() |
| 670 | } |
| 671 | |
| 672 | fn write_clipboard(&self, markdown: &str) -> Result<(), String> { |
| 673 | self.calls |
| 674 | .borrow_mut() |
| 675 | .push(format!("write_clipboard({markdown})")); |
| 676 | self.clipboard.clone() |
| 677 | } |
| 678 | |
| 679 | fn resolve_export_path(&self, raw: &str) -> Result<PathBuf, String> { |
| 680 | self.calls |
| 681 | .borrow_mut() |
| 682 | .push(format!("resolve_export_path({raw})")); |
| 683 | self.resolve.clone() |
| 684 | } |
| 685 | |
| 686 | fn write_export_file( |
| 687 | &self, |
| 688 | path: &Path, |
| 689 | contents: &[u8], |
| 690 | force: bool, |
| 691 | ) -> Result<(), String> { |
| 692 | self.calls.borrow_mut().push(format!( |
| 693 | "write_export_file({}, {}, {force})", |
| 694 | path.display(), |
| 695 | String::from_utf8_lossy(contents) |
| 696 | )); |
| 697 | self.write.clone() |
| 698 | } |
| 699 | } |
| 700 | |
| 701 | fn conversation_projection(messages: Vec<ExportMessage>) -> ConversationExportProjection { |
| 702 | ConversationExportProjection { |
| 703 | metadata: codewhale_command_contract::facets::ExportMetadata { |
| 704 | session_label: "sess12345678".to_string(), |
| 705 | provider: "deepseek".to_string(), |
| 706 | model: "deepseek-v4".to_string(), |
| 707 | mode: "agent".to_string(), |
| 708 | workspace_name: "workspace".to_string(), |
| 709 | message_count: messages.len(), |
| 710 | exported_at_unix: 1_700_000_000, |
| 711 | }, |
| 712 | transcript: TranscriptProjection::Authoritative(messages), |
| 713 | restore_points: RestorePointProjection::None, |
| 714 | } |
| 715 | } |
| 716 | |
| 717 | fn user_message(text: &str) -> ExportMessage { |
| 718 | ExportMessage { |
| 719 | is_user_role: true, |
| 720 | role: "user".to_string(), |
| 721 | blocks: vec![ExportBlock::Text { |
| 722 | text: text.to_string(), |
| 723 | }], |
| 724 | prompt_snippet: Some(text.to_string()), |
| 725 | } |
| 726 | } |
| 727 | |
| 728 | fn snapshot( |
| 729 | id: &str, |
| 730 | label: &str, |
| 731 | timestamp: i64, |
| 732 | kind: &str, |
| 733 | sequence: Option<u64>, |
| 734 | ) -> RestoreSnapshot { |
| 735 | RestoreSnapshot { |
| 736 | id: id.to_string(), |
| 737 | label: label.to_string(), |
| 738 | timestamp_unix: timestamp, |
| 739 | kind: kind.to_string(), |
| 740 | sequence, |
| 741 | prompt_snippet: label |
| 742 | .split_once(": ") |
| 743 | .map(|(_, snippet)| snippet.to_string()), |
| 744 | } |
| 745 | } |
| 746 | |
| 747 | #[test] |
| 748 | fn parser_matrix_is_exact() { |
| 749 | assert_eq!( |
| 750 | parse_request(None).unwrap(), |
| 751 | ExportRequest { |
| 752 | scope: ExportScope::Conversation, |
| 753 | destination: ExportDestination::Clipboard, |
| 754 | } |
| 755 | ); |
| 756 | assert_eq!( |
| 757 | parse_request(Some("clipboard")).unwrap().scope, |
| 758 | ExportScope::Conversation |
| 759 | ); |
| 760 | assert_eq!( |
| 761 | parse_request(Some("TURN")).unwrap().scope, |
| 762 | ExportScope::Turn |
| 763 | ); |
| 764 | assert_eq!( |
| 765 | parse_request(Some("file --force reports/chat export.md")).unwrap(), |
| 766 | ExportRequest { |
| 767 | scope: ExportScope::Conversation, |
| 768 | destination: ExportDestination::File { |
| 769 | path: "reports/chat export.md".to_string(), |
| 770 | force: true, |
| 771 | }, |
| 772 | } |
| 773 | ); |
| 774 | assert_eq!( |
| 775 | parse_request(Some("legacy export.md")).unwrap(), |
| 776 | ExportRequest { |
| 777 | scope: ExportScope::Conversation, |
| 778 | destination: ExportDestination::File { |
| 779 | path: "legacy export.md".to_string(), |
| 780 | force: false, |
| 781 | }, |
| 782 | } |
| 783 | ); |
| 784 | assert_eq!( |
| 785 | parse_request(Some("turn file --force handoff.md")).unwrap(), |
| 786 | ExportRequest { |
| 787 | scope: ExportScope::Turn, |
| 788 | destination: ExportDestination::File { |
| 789 | path: "handoff.md".to_string(), |
| 790 | force: true, |
| 791 | }, |
| 792 | } |
| 793 | ); |
| 794 | assert_eq!( |
| 795 | parse_request(Some("turn legacy.md")).unwrap(), |
| 796 | ExportRequest { |
| 797 | scope: ExportScope::Turn, |
| 798 | destination: ExportDestination::File { |
| 799 | path: "legacy.md".to_string(), |
| 800 | force: false, |
| 801 | }, |
| 802 | } |
| 803 | ); |
| 804 | assert_eq!( |
| 805 | parse_request(Some("turn clipboard")).unwrap().destination, |
| 806 | ExportDestination::Clipboard |
| 807 | ); |
| 808 | |
| 809 | for arg in [ |
| 810 | "file", |
| 811 | "file --force", |
| 812 | "clipboard extra.md", |
| 813 | "turn clipboard extra.md", |
| 814 | ] { |
| 815 | assert!(parse_request(Some(arg)).is_err(), "{arg}"); |
| 816 | } |
| 817 | assert_eq!( |
| 818 | parse_request(Some("file")).unwrap_err(), |
| 819 | export_usage("missing file path") |
| 820 | ); |
| 821 | assert_eq!( |
| 822 | parse_request(Some("clipboard extra.md")).unwrap_err(), |
| 823 | export_usage("clipboard does not accept a path") |
| 824 | ); |
| 825 | } |
| 826 | |
| 827 | #[test] |
| 828 | fn missing_authority_fails_safely_without_effects() { |
| 829 | let result = export_contextual(CommandContexts::empty(), Some("clipboard")); |
| 830 | assert!(result.is_error); |
| 831 | assert_eq!( |
| 832 | result.message.as_deref(), |
| 833 | Some("Error: Command capability unavailable: session_export") |
| 834 | ); |
| 835 | } |
| 836 | |
| 837 | #[test] |
| 838 | fn conversation_clipboard_renders_full_document_and_sequences_operations() { |
| 839 | let fake = FakeExport { |
| 840 | conversation: conversation_projection(vec![ |
| 841 | ExportMessage { |
| 842 | is_user_role: false, |
| 843 | role: "system".to_string(), |
| 844 | blocks: vec![ExportBlock::Text { |
| 845 | text: "hidden policy must never export".to_string(), |
| 846 | }], |
| 847 | prompt_snippet: None, |
| 848 | }, |
| 849 | user_message("Please inspect this"), |
| 850 | ]), |
| 851 | recovery: Some(PathBuf::from("/home/.codewhale/exports/last-copy.md")), |
| 852 | ..FakeExport::default() |
| 853 | }; |
| 854 | |
| 855 | let result = export_portable(&fake, Some("clipboard")); |
| 856 | |
| 857 | assert!(!result.is_error, "{:?}", result.message); |
| 858 | let message = result.message.as_deref().unwrap_or_default(); |
| 859 | assert!( |
| 860 | message.starts_with("Conversation copied to the local clipboard ("), |
| 861 | "{message}" |
| 862 | ); |
| 863 | assert!( |
| 864 | message.contains(" lines; a terminal clipboard fallback may have been used)"), |
| 865 | "{message}" |
| 866 | ); |
| 867 | assert!( |
| 868 | message.ends_with("; a copy is at /home/.codewhale/exports/last-copy.md"), |
| 869 | "{message}" |
| 870 | ); |
| 871 | let read = fake.calls.borrow(); |
| 872 | assert_eq!(read[0], "conversation_projection"); |
| 873 | assert_eq!(read[1], "clipboard_requires_terminal_paste"); |
| 874 | assert!(read[2].starts_with("write_recovery_copy("), "{read:?}"); |
| 875 | assert!(read[3].starts_with("write_clipboard("), "{read:?}"); |
| 876 | assert_eq!(read.len(), 4, "exactly one recovery and one clipboard call"); |
| 877 | let recovery_payload = read[2] |
| 878 | .trim_start_matches("write_recovery_copy(") |
| 879 | .trim_end_matches(')'); |
| 880 | let markdown = read[3] |
| 881 | .trim_start_matches("write_clipboard(") |
| 882 | .trim_end_matches(')'); |
| 883 | assert_eq!( |
| 884 | recovery_payload, markdown, |
| 885 | "both writes receive identical Markdown" |
| 886 | ); |
| 887 | assert!(markdown.starts_with("# Codewhale conversation export\n\n")); |
| 888 | assert!(markdown.contains("## 1. system\n\n[internal context omitted]\n\n")); |
| 889 | assert!(markdown.contains("## 2. user\n\n### Content 1: Text\n\nPlease inspect this\n\n")); |
| 890 | assert!(!markdown.contains("hidden policy must never export")); |
| 891 | } |
| 892 | |
| 893 | #[test] |
| 894 | fn conversation_document_matches_full_golden_equality() { |
| 895 | let projection = conversation_projection(vec![ |
| 896 | ExportMessage { |
| 897 | is_user_role: false, |
| 898 | role: "system".to_string(), |
| 899 | blocks: vec![ExportBlock::Text { |
| 900 | text: "hidden policy must never export".to_string(), |
| 901 | }], |
| 902 | prompt_snippet: None, |
| 903 | }, |
| 904 | user_message("Please inspect this"), |
| 905 | ]); |
| 906 | |
| 907 | let expected = "# Codewhale conversation export\n\n\ |
| 908 | - Exported: 2023-11-14T22:13:20Z\n\ |
| 909 | - Session: sess12345678\n\ |
| 910 | - Provider: deepseek\n\ |
| 911 | - Model: deepseek-v4\n\ |
| 912 | - Mode: agent\n\ |
| 913 | - Workspace: workspace\n\ |
| 914 | - Messages: 2\n\n\ |
| 915 | > Hidden instructions, internal reasoning, and reasoning signatures are omitted. Secret-like values and credential-bearing URLs are redacted as a defense in depth; review the export before sharing it.\n\n\ |
| 916 | ## Restore points\n\n\ |
| 917 | No workspace restore points are recorded for this workspace, so nothing in this export can be correlated to a restorable workspace state. Snapshots may be disabled, or no turn has taken one yet.\n\n\ |
| 918 | ## 1. system\n\n[internal context omitted]\n\n\ |
| 919 | ## 2. user\n\n### Content 1: Text\n\nPlease inspect this\n\n"; |
| 920 | |
| 921 | assert_eq!(render_conversation(projection), expected); |
| 922 | } |
| 923 | |
| 924 | #[test] |
| 925 | fn ssh_clipboard_uses_terminal_client_wording() { |
| 926 | let fake = FakeExport { |
| 927 | terminal_paste: true, |
| 928 | conversation: conversation_projection(vec![user_message("hi")]), |
| 929 | ..FakeExport::default() |
| 930 | }; |
| 931 | |
| 932 | let result = export_portable(&fake, Some("clipboard")); |
| 933 | |
| 934 | assert!(!result.is_error); |
| 935 | let message = result.message.as_deref().unwrap_or_default(); |
| 936 | assert!( |
| 937 | message.contains("terminal-client clipboard over SSH via tmux/OSC 52"), |
| 938 | "{message}" |
| 939 | ); |
| 940 | assert!( |
| 941 | !message.contains("a copy is at"), |
| 942 | "no recovery path present: {message}" |
| 943 | ); |
| 944 | } |
| 945 | |
| 946 | #[test] |
| 947 | fn recovery_failure_still_attempts_clipboard() { |
| 948 | let fake = FakeExport { |
| 949 | conversation: conversation_projection(vec![user_message("hi")]), |
| 950 | recovery: None, |
| 951 | clipboard: Err("no clipboard".to_string()), |
| 952 | ..FakeExport::default() |
| 953 | }; |
| 954 | |
| 955 | let result = export_portable(&fake, Some("clipboard")); |
| 956 | |
| 957 | assert!(result.is_error); |
| 958 | assert_eq!( |
| 959 | result.message.as_deref(), |
| 960 | Some( |
| 961 | "Error: Clipboard export failed: no clipboard. No file was written; use `/export file <path>` to choose an explicit destination" |
| 962 | ) |
| 963 | ); |
| 964 | let read = fake.calls.borrow(); |
| 965 | assert!( |
| 966 | read.iter() |
| 967 | .any(|call| call.starts_with("write_recovery_copy(")) |
| 968 | ); |
| 969 | assert!(read.iter().any(|call| call.starts_with("write_clipboard("))); |
| 970 | } |
| 971 | |
| 972 | #[test] |
| 973 | fn file_export_renders_resolves_then_writes_once() { |
| 974 | let fake = FakeExport { |
| 975 | conversation: conversation_projection(vec![user_message("first export")]), |
| 976 | resolve: Ok(PathBuf::from("/workspace/transcript.md")), |
| 977 | write: Ok(()), |
| 978 | ..FakeExport::default() |
| 979 | }; |
| 980 | |
| 981 | let result = export_portable(&fake, Some("file transcript.md")); |
| 982 | |
| 983 | assert!(!result.is_error, "{:?}", result.message); |
| 984 | assert_eq!( |
| 985 | result.message.as_deref(), |
| 986 | Some("Conversation exported to /workspace/transcript.md") |
| 987 | ); |
| 988 | let read = fake.calls.borrow(); |
| 989 | assert_eq!(read.len(), 3, "{read:?}"); |
| 990 | assert_eq!(read[0], "conversation_projection"); |
| 991 | assert_eq!(read[1], "resolve_export_path(transcript.md)"); |
| 992 | assert!(read[2].starts_with("write_export_file(/workspace/transcript.md,")); |
| 993 | assert!( |
| 994 | !read |
| 995 | .iter() |
| 996 | .any(|call| call.contains("clipboard") || call.contains("recovery")), |
| 997 | "file export must not touch clipboard or recovery: {read:?}" |
| 998 | ); |
| 999 | } |
| 1000 | |
| 1001 | #[test] |
| 1002 | fn resolution_failure_prevents_writing() { |
| 1003 | let fake = FakeExport { |
| 1004 | conversation: conversation_projection(vec![user_message("x")]), |
| 1005 | resolve: Err("export paths may not contain `..`".to_string()), |
| 1006 | ..FakeExport::default() |
| 1007 | }; |
| 1008 | |
| 1009 | let result = export_portable(&fake, Some("file ../escape.md")); |
| 1010 | |
| 1011 | assert!(result.is_error); |
| 1012 | assert_eq!( |
| 1013 | result.message.as_deref(), |
| 1014 | Some("Error: export paths may not contain `..`") |
| 1015 | ); |
| 1016 | let read = fake.calls.borrow(); |
| 1017 | assert!( |
| 1018 | !read |
| 1019 | .iter() |
| 1020 | .any(|call| call.starts_with("write_export_file(")), |
| 1021 | "no write after resolution failure: {read:?}" |
| 1022 | ); |
| 1023 | } |
| 1024 | |
| 1025 | #[test] |
| 1026 | fn write_failure_wraps_exact_baseline_text() { |
| 1027 | let fake = FakeExport { |
| 1028 | conversation: conversation_projection(vec![user_message("x")]), |
| 1029 | resolve: Ok(PathBuf::from("/workspace/out.md")), |
| 1030 | write: Err("destination already exists: /workspace/out.md".to_string()), |
| 1031 | ..FakeExport::default() |
| 1032 | }; |
| 1033 | |
| 1034 | let result = export_portable(&fake, Some("file out.md")); |
| 1035 | |
| 1036 | assert!(result.is_error); |
| 1037 | assert_eq!( |
| 1038 | result.message.as_deref(), |
| 1039 | Some( |
| 1040 | "Error: Failed to export Conversation to /workspace/out.md: destination already exists: /workspace/out.md" |
| 1041 | ) |
| 1042 | ); |
| 1043 | } |
| 1044 | |
| 1045 | #[test] |
| 1046 | fn forced_file_export_reports_overwrite_suffix() { |
| 1047 | let fake = FakeExport { |
| 1048 | conversation: conversation_projection(vec![user_message("x")]), |
| 1049 | resolve: Ok(PathBuf::from("/workspace/out.md")), |
| 1050 | ..FakeExport::default() |
| 1051 | }; |
| 1052 | |
| 1053 | let result = export_portable(&fake, Some("file --force out.md")); |
| 1054 | |
| 1055 | assert_eq!( |
| 1056 | result.message.as_deref(), |
| 1057 | Some("Conversation exported to /workspace/out.md (overwrite explicitly allowed)") |
| 1058 | ); |
| 1059 | let read = fake.calls.borrow(); |
| 1060 | assert!(read[2].ends_with(", true)"), "{:?}", read[2]); |
| 1061 | } |
| 1062 | |
| 1063 | #[test] |
| 1064 | fn turn_export_sanitizes_then_replaces_nonempty_workspace() { |
| 1065 | let fake = FakeExport { |
| 1066 | turn: TurnHandoffProjection { |
| 1067 | markdown: "# Turn handoff\n\n\u{1b}[31m/Users/me/repo\u{1b}[0m done".to_string(), |
| 1068 | workspace_path: "/Users/me/repo".to_string(), |
| 1069 | }, |
| 1070 | ..FakeExport::default() |
| 1071 | }; |
| 1072 | |
| 1073 | let result = export_portable(&fake, Some("turn")); |
| 1074 | |
| 1075 | assert!(!result.is_error); |
| 1076 | let read = fake.calls.borrow(); |
| 1077 | let markdown = read |
| 1078 | .iter() |
| 1079 | .find_map(|call| { |
| 1080 | call.strip_prefix("write_clipboard(") |
| 1081 | .map(|c| c.trim_end_matches(')')) |
| 1082 | }) |
| 1083 | .expect("clipboard payload"); |
| 1084 | assert_eq!(markdown, "# Turn handoff\n\n. done"); |
| 1085 | assert!( |
| 1086 | !read |
| 1087 | .iter() |
| 1088 | .any(|call| call.starts_with("conversation_projection")), |
| 1089 | "turn-only export must not read conversation snapshots: {read:?}" |
| 1090 | ); |
| 1091 | } |
| 1092 | |
| 1093 | #[test] |
| 1094 | fn turn_export_with_empty_workspace_path_skips_replacement() { |
| 1095 | let fake = FakeExport { |
| 1096 | turn: TurnHandoffProjection { |
| 1097 | markdown: "path stays".to_string(), |
| 1098 | workspace_path: String::new(), |
| 1099 | }, |
| 1100 | ..FakeExport::default() |
| 1101 | }; |
| 1102 | assert_eq!(sanitize_turn_handoff(&fake.turn), "path stays"); |
| 1103 | } |
| 1104 | |
| 1105 | #[test] |
| 1106 | fn restore_summary_distinguishes_every_state() { |
| 1107 | let mut none = String::new(); |
| 1108 | render_restore_summary(&mut none, &RestorePointProjection::None); |
| 1109 | assert!( |
| 1110 | none.contains("No workspace restore points are recorded"), |
| 1111 | "{none}" |
| 1112 | ); |
| 1113 | |
| 1114 | let mut unreadable = String::new(); |
| 1115 | render_restore_summary( |
| 1116 | &mut unreadable, |
| 1117 | &RestorePointProjection::Unreadable { |
| 1118 | reason: "permission denied".to_string(), |
| 1119 | }, |
| 1120 | ); |
| 1121 | assert!(unreadable.contains("could not be read"), "{unreadable}"); |
| 1122 | assert!( |
| 1123 | unreadable.contains("unavailable rather than empty"), |
| 1124 | "{unreadable}" |
| 1125 | ); |
| 1126 | |
| 1127 | let mut empty = String::new(); |
| 1128 | render_restore_summary( |
| 1129 | &mut empty, |
| 1130 | &RestorePointProjection::Recorded { |
| 1131 | snapshots: Vec::new(), |
| 1132 | }, |
| 1133 | ); |
| 1134 | assert!(empty.contains("records no restore points yet"), "{empty}"); |
| 1135 | |
| 1136 | let mut recorded = String::new(); |
| 1137 | render_restore_summary( |
| 1138 | &mut recorded, |
| 1139 | &RestorePointProjection::Recorded { |
| 1140 | snapshots: vec![ |
| 1141 | snapshot( |
| 1142 | &"a".repeat(40), |
| 1143 | "pre-turn:2: second prompt", |
| 1144 | 1_700_000_100, |
| 1145 | "pre-turn", |
| 1146 | Some(2), |
| 1147 | ), |
| 1148 | snapshot( |
| 1149 | &"b".repeat(40), |
| 1150 | "pre-turn:1: first prompt", |
| 1151 | 1_700_000_000, |
| 1152 | "pre-turn", |
| 1153 | Some(1), |
| 1154 | ), |
| 1155 | ], |
| 1156 | }, |
| 1157 | ); |
| 1158 | assert!( |
| 1159 | recorded.contains( |
| 1160 | "| 1 | `aaaaaaaaaaaa` | 2023-11-14T22:15:00Z | pre-turn:2: second prompt |" |
| 1161 | ), |
| 1162 | "{recorded}" |
| 1163 | ); |
| 1164 | assert!( |
| 1165 | recorded.contains( |
| 1166 | "| 2 | `bbbbbbbbbbbb` | 2023-11-14T22:13:20Z | pre-turn:1: first prompt |" |
| 1167 | ), |
| 1168 | "{recorded}" |
| 1169 | ); |
| 1170 | } |
| 1171 | |
| 1172 | #[test] |
| 1173 | fn correlation_matches_ambiguity_absence_and_role_rules() { |
| 1174 | let recorded = RestorePointProjection::Recorded { |
| 1175 | snapshots: vec![ |
| 1176 | snapshot( |
| 1177 | &"e".repeat(40), |
| 1178 | "pre-turn:9: run the tests", |
| 1179 | 1_700_000_300, |
| 1180 | "pre-turn", |
| 1181 | Some(9), |
| 1182 | ), |
| 1183 | snapshot( |
| 1184 | &"f".repeat(40), |
| 1185 | "pre-turn:5: run the tests", |
| 1186 | 1_700_000_100, |
| 1187 | "pre-turn", |
| 1188 | Some(5), |
| 1189 | ), |
| 1190 | snapshot( |
| 1191 | &"2".repeat(40), |
| 1192 | "tool:call_abc: rename the widget", |
| 1193 | 1_700_000_000, |
| 1194 | "tool", |
| 1195 | None, |
| 1196 | ), |
| 1197 | ], |
| 1198 | }; |
| 1199 | |
| 1200 | let ambiguous = correlation_markdown(&recorded, &user_message("run the tests")); |
| 1201 | assert!( |
| 1202 | ambiguous.contains("N1 `eeeeeeeeeeee` (pre-turn turn 9)"), |
| 1203 | "{ambiguous}" |
| 1204 | ); |
| 1205 | assert!( |
| 1206 | ambiguous.contains("N2 `ffffffffffff` (pre-turn turn 5)"), |
| 1207 | "{ambiguous}" |
| 1208 | ); |
| 1209 | assert!(ambiguous.contains("ambiguous"), "{ambiguous}"); |
| 1210 | |
| 1211 | let none = correlation_markdown(&recorded, &user_message("never snapshotted")); |
| 1212 | assert!(none.contains("none recorded for this message"), "{none}"); |
| 1213 | |
| 1214 | let tool_only = correlation_markdown(&recorded, &user_message("rename the widget")); |
| 1215 | assert!( |
| 1216 | tool_only.contains("none recorded for this message"), |
| 1217 | "{tool_only}" |
| 1218 | ); |
| 1219 | |
| 1220 | let assistant = correlation_markdown( |
| 1221 | &recorded, |
| 1222 | &ExportMessage { |
| 1223 | is_user_role: false, |
| 1224 | role: "assistant".to_string(), |
| 1225 | blocks: vec![ExportBlock::Text { |
| 1226 | text: "run the tests".to_string(), |
| 1227 | }], |
| 1228 | prompt_snippet: Some("run the tests".to_string()), |
| 1229 | }, |
| 1230 | ); |
| 1231 | assert!(assistant.is_empty(), "{assistant}"); |
| 1232 | } |
| 1233 | |
| 1234 | #[test] |
| 1235 | fn correlation_requires_exact_user_identity_not_the_role_string() { |
| 1236 | let recorded = RestorePointProjection::Recorded { |
| 1237 | snapshots: vec![snapshot( |
| 1238 | "aaaaaaaaaaaa", |
| 1239 | "pre-turn:4: run the tests", |
| 1240 | 5, |
| 1241 | "pre-turn", |
| 1242 | Some(4), |
| 1243 | )], |
| 1244 | }; |
| 1245 | // Same rendered role string as a real user turn, but not `Role::User`. |
| 1246 | let unrecognized = ExportMessage { |
| 1247 | role: "user".to_string(), |
| 1248 | is_user_role: false, |
| 1249 | blocks: vec![ExportBlock::Text { |
| 1250 | text: "run the tests".to_string(), |
| 1251 | }], |
| 1252 | prompt_snippet: Some("run the tests".to_string()), |
| 1253 | }; |
| 1254 | assert!( |
| 1255 | correlation_markdown(&recorded, &unrecognized).is_empty(), |
| 1256 | "a role that only renders as \"user\" must not correlate" |
| 1257 | ); |
| 1258 | |
| 1259 | let real_user = ExportMessage { |
| 1260 | is_user_role: true, |
| 1261 | ..unrecognized |
| 1262 | }; |
| 1263 | assert!( |
| 1264 | correlation_markdown(&recorded, &real_user).contains("N1 `aaaaaaaaaaaa`"), |
| 1265 | "an exact user turn still correlates" |
| 1266 | ); |
| 1267 | } |
| 1268 | |
| 1269 | #[test] |
| 1270 | fn history_fallback_marks_literals_and_sanitizes_visible_bodies() { |
| 1271 | let mut out = String::new(); |
| 1272 | render_history_fallback( |
| 1273 | &mut out, |
| 1274 | &[ |
| 1275 | HistoryEntry::Sanitized { |
| 1276 | role: "user".to_string(), |
| 1277 | body: "hello\u{1b}[31m world".to_string(), |
| 1278 | }, |
| 1279 | HistoryEntry::Literal { |
| 1280 | role: "system".to_string(), |
| 1281 | body: "[internal context omitted]".to_string(), |
| 1282 | }, |
| 1283 | ], |
| 1284 | ); |
| 1285 | assert!(out.contains("## 1. user\n\nhello world\n\n"), "{out}"); |
| 1286 | assert!( |
| 1287 | out.contains("## 2. system\n\n[internal context omitted]\n\n"), |
| 1288 | "{out}" |
| 1289 | ); |
| 1290 | |
| 1291 | let mut empty = String::new(); |
| 1292 | render_history_fallback(&mut empty, &[]); |
| 1293 | assert_eq!(empty, "## Conversation\n\n[empty conversation]\n"); |
| 1294 | } |
| 1295 | |
| 1296 | #[test] |
| 1297 | fn json_fence_tracks_longest_backtick_run_and_redacts_secrets() { |
| 1298 | let mut out = String::new(); |
| 1299 | push_json( |
| 1300 | &mut out, |
| 1301 | serde_json::json!({"api_key": "literal-secret", "note": "``` inner"}), |
| 1302 | ); |
| 1303 | assert!(!out.contains("literal-secret"), "{out}"); |
| 1304 | assert!(out.starts_with("````json\n"), "{out}"); |
| 1305 | assert!(out.contains("\"api_key\": \"[redacted]\""), "{out}"); |
| 1306 | } |
| 1307 | |
| 1308 | #[test] |
| 1309 | fn empty_content_and_missing_blocks_use_baseline_markers() { |
| 1310 | let mut out = String::new(); |
| 1311 | render_message( |
| 1312 | &mut out, |
| 1313 | 1, |
| 1314 | ExportMessage { |
| 1315 | is_user_role: false, |
| 1316 | role: "assistant".to_string(), |
| 1317 | blocks: Vec::new(), |
| 1318 | prompt_snippet: None, |
| 1319 | }, |
| 1320 | ); |
| 1321 | assert!(out.contains("## 1. assistant\n\n[no content]\n\n"), "{out}"); |
| 1322 | |
| 1323 | let mut empty_text = String::new(); |
| 1324 | render_content_block( |
| 1325 | &mut empty_text, |
| 1326 | 1, |
| 1327 | ExportBlock::Text { |
| 1328 | text: " ".to_string(), |
| 1329 | }, |
| 1330 | ); |
| 1331 | assert!(empty_text.ends_with("[empty text]\n\n"), "{empty_text}"); |
| 1332 | } |
| 1333 | |
| 1334 | #[test] |
| 1335 | fn parser_handles_whitespace_case_and_only_leading_force() { |
| 1336 | // Surrounding whitespace is trimmed, keyword matching is ASCII |
| 1337 | // case-insensitive, and only a leading `--force` is honored (the |
| 1338 | // baseline `strip_word` semantics). |
| 1339 | assert_eq!( |
| 1340 | parse_request(Some(" clipboard ")).unwrap(), |
| 1341 | ExportRequest { |
| 1342 | scope: ExportScope::Conversation, |
| 1343 | destination: ExportDestination::Clipboard, |
| 1344 | } |
| 1345 | ); |
| 1346 | assert_eq!( |
| 1347 | parse_request(Some(" TURN ")).unwrap(), |
| 1348 | ExportRequest { |
| 1349 | scope: ExportScope::Turn, |
| 1350 | destination: ExportDestination::Clipboard, |
| 1351 | } |
| 1352 | ); |
| 1353 | assert_eq!( |
| 1354 | parse_request(Some(" File Report One.md ")).unwrap(), |
| 1355 | ExportRequest { |
| 1356 | scope: ExportScope::Conversation, |
| 1357 | destination: ExportDestination::File { |
| 1358 | path: "Report One.md".to_string(), |
| 1359 | force: false, |
| 1360 | }, |
| 1361 | } |
| 1362 | ); |
| 1363 | assert_eq!( |
| 1364 | parse_request(Some("turn FILE --Force handoff.md")).unwrap(), |
| 1365 | ExportRequest { |
| 1366 | scope: ExportScope::Turn, |
| 1367 | destination: ExportDestination::File { |
| 1368 | path: "handoff.md".to_string(), |
| 1369 | force: true, |
| 1370 | }, |
| 1371 | } |
| 1372 | ); |
| 1373 | // A trailing `--force` is not a force flag; it becomes part of the |
| 1374 | // literal path exactly like the baseline parser. |
| 1375 | assert_eq!( |
| 1376 | parse_request(Some("file out.md --force")).unwrap(), |
| 1377 | ExportRequest { |
| 1378 | scope: ExportScope::Conversation, |
| 1379 | destination: ExportDestination::File { |
| 1380 | path: "out.md --force".to_string(), |
| 1381 | force: false, |
| 1382 | }, |
| 1383 | } |
| 1384 | ); |
| 1385 | // The turn branch keeps the same usage errors as the conversation one. |
| 1386 | assert_eq!( |
| 1387 | parse_request(Some("turn file")).unwrap_err(), |
| 1388 | export_usage("missing file path") |
| 1389 | ); |
| 1390 | assert_eq!( |
| 1391 | parse_request(Some("turn file --force")).unwrap_err(), |
| 1392 | export_usage("missing file path") |
| 1393 | ); |
| 1394 | assert_eq!( |
| 1395 | parse_request(Some("turn clipboard extra.md")).unwrap_err(), |
| 1396 | export_usage("clipboard does not accept a path") |
| 1397 | ); |
| 1398 | } |
| 1399 | |
| 1400 | #[test] |
| 1401 | fn header_metadata_keeps_unsaved_and_workspace_fallbacks() { |
| 1402 | let projection = ConversationExportProjection { |
| 1403 | metadata: codewhale_command_contract::facets::ExportMetadata { |
| 1404 | session_label: "unsaved".to_string(), |
| 1405 | provider: "unknown".to_string(), |
| 1406 | model: "unknown".to_string(), |
| 1407 | mode: "agent".to_string(), |
| 1408 | workspace_name: "workspace".to_string(), |
| 1409 | message_count: 0, |
| 1410 | exported_at_unix: 0, |
| 1411 | }, |
| 1412 | transcript: TranscriptProjection::Authoritative(Vec::new()), |
| 1413 | restore_points: RestorePointProjection::None, |
| 1414 | }; |
| 1415 | |
| 1416 | let rendered = render_conversation(projection); |
| 1417 | |
| 1418 | assert!( |
| 1419 | rendered.contains("- Exported: 1970-01-01T00:00:00Z\n"), |
| 1420 | "{rendered}" |
| 1421 | ); |
| 1422 | assert!(rendered.contains("- Session: unsaved\n"), "{rendered}"); |
| 1423 | assert!(rendered.contains("- Provider: unknown\n"), "{rendered}"); |
| 1424 | assert!(rendered.contains("- Model: unknown\n"), "{rendered}"); |
| 1425 | assert!(rendered.contains("- Workspace: workspace\n"), "{rendered}"); |
| 1426 | assert!(rendered.contains("- Messages: 0\n"), "{rendered}"); |
| 1427 | } |
| 1428 | |
| 1429 | #[test] |
| 1430 | fn every_content_block_variant_renders_exactly() { |
| 1431 | // Image reference: URL credentials and sensitive query values are masked. |
| 1432 | let mut image = String::new(); |
| 1433 | render_content_block( |
| 1434 | &mut image, |
| 1435 | 1, |
| 1436 | ExportBlock::ImageReference { |
| 1437 | url: "https://alice:pw@example.com/a.png?api_key=hidden&ok=1".to_string(), |
| 1438 | }, |
| 1439 | ); |
| 1440 | assert_eq!( |
| 1441 | image, |
| 1442 | "### Content 1: Image attachment\n\n- Reference: https://***:***@example.com/a.png?api_key=***&ok=1\n\n" |
| 1443 | ); |
| 1444 | |
| 1445 | // Inline/local image payloads became an omission marker at projection. |
| 1446 | let mut omitted = String::new(); |
| 1447 | render_content_block(&mut omitted, 2, ExportBlock::ImageOmitted); |
| 1448 | assert_eq!( |
| 1449 | omitted, |
| 1450 | "### Content 2: Image attachment\n\n- Reference omitted (inline or local image payload)\n\n" |
| 1451 | ); |
| 1452 | |
| 1453 | // Reasoning bodies and signatures are replaced by the baseline marker. |
| 1454 | let mut reasoning = String::new(); |
| 1455 | render_content_block(&mut reasoning, 3, ExportBlock::InternalReasoning); |
| 1456 | assert_eq!( |
| 1457 | reasoning, |
| 1458 | "### Content 3: Internal reasoning\n\n[internal reasoning and signature omitted]\n\n" |
| 1459 | ); |
| 1460 | |
| 1461 | // Tool call with caller metadata and redacted JSON input. |
| 1462 | let mut tool_call = String::new(); |
| 1463 | render_content_block( |
| 1464 | &mut tool_call, |
| 1465 | 4, |
| 1466 | ExportBlock::ToolCall { |
| 1467 | id: "call-1".to_string(), |
| 1468 | name: "fetch_url".to_string(), |
| 1469 | caller: Some(codewhale_command_contract::facets::ToolCallerProjection { |
| 1470 | caller_type: "code_execution_20250825".to_string(), |
| 1471 | tool_id: Some("server-tool-1".to_string()), |
| 1472 | }), |
| 1473 | input: serde_json::json!({"api_key": "literal-secret"}), |
| 1474 | }, |
| 1475 | ); |
| 1476 | assert_eq!( |
| 1477 | tool_call, |
| 1478 | "### Content 4: Tool call\n\n- ID: call-1\n- Name: fetch_url\n- Caller type: code_execution_20250825\n- Caller tool ID: server-tool-1\n\nInput:\n\n```json\n{\n \"api_key\": \"[redacted]\"\n}\n```\n\n" |
| 1479 | ); |
| 1480 | |
| 1481 | // Tool call without caller metadata omits only the caller lines. |
| 1482 | let mut bare_tool_call = String::new(); |
| 1483 | render_content_block( |
| 1484 | &mut bare_tool_call, |
| 1485 | 5, |
| 1486 | ExportBlock::ToolCall { |
| 1487 | id: "call-2".to_string(), |
| 1488 | name: "read_file".to_string(), |
| 1489 | caller: None, |
| 1490 | input: serde_json::json!({}), |
| 1491 | }, |
| 1492 | ); |
| 1493 | assert_eq!( |
| 1494 | bare_tool_call, |
| 1495 | "### Content 5: Tool call\n\n- ID: call-2\n- Name: read_file\n\nInput:\n\n```json\n{}\n```\n\n" |
| 1496 | ); |
| 1497 | |
| 1498 | // Tool result with structured blocks: both the sanitized result text |
| 1499 | // and the redacted structured payload are rendered. |
| 1500 | let mut structured_result = String::new(); |
| 1501 | render_content_block( |
| 1502 | &mut structured_result, |
| 1503 | 6, |
| 1504 | ExportBlock::ToolResult { |
| 1505 | tool_use_id: "call-1".to_string(), |
| 1506 | content: "tool output line".to_string(), |
| 1507 | is_error: false, |
| 1508 | structured: Some(serde_json::json!([{"session_token": "session-secret"}])), |
| 1509 | }, |
| 1510 | ); |
| 1511 | assert_eq!( |
| 1512 | structured_result, |
| 1513 | "### Content 6: Tool result\n\n- Tool call ID: call-1\n- Error: false\n\nResult:\n\ntool output line\n\nStructured result blocks:\n\n```json\n[\n {\n \"session_token\": \"[redacted]\"\n }\n]\n```\n\n" |
| 1514 | ); |
| 1515 | |
| 1516 | // Tool result without structured blocks ends after the result text, and |
| 1517 | // an empty body keeps the baseline empty marker. |
| 1518 | let mut plain_result = String::new(); |
| 1519 | render_content_block( |
| 1520 | &mut plain_result, |
| 1521 | 7, |
| 1522 | ExportBlock::ToolResult { |
| 1523 | tool_use_id: "call-2".to_string(), |
| 1524 | content: String::new(), |
| 1525 | is_error: true, |
| 1526 | structured: None, |
| 1527 | }, |
| 1528 | ); |
| 1529 | assert_eq!( |
| 1530 | plain_result, |
| 1531 | "### Content 7: Tool result\n\n- Tool call ID: call-2\n- Error: true\n\nResult:\n\n[empty text]\n\n" |
| 1532 | ); |
| 1533 | |
| 1534 | let mut server_call = String::new(); |
| 1535 | render_content_block( |
| 1536 | &mut server_call, |
| 1537 | 8, |
| 1538 | ExportBlock::ServerToolCall { |
| 1539 | id: "srv-1".to_string(), |
| 1540 | name: "web_search".to_string(), |
| 1541 | input: serde_json::json!({"query": "rust"}), |
| 1542 | }, |
| 1543 | ); |
| 1544 | assert_eq!( |
| 1545 | server_call, |
| 1546 | "### Content 8: Server tool call\n\n- ID: srv-1\n- Name: web_search\n\nInput:\n\n```json\n{\n \"query\": \"rust\"\n}\n```\n\n" |
| 1547 | ); |
| 1548 | |
| 1549 | let mut search_result = String::new(); |
| 1550 | render_content_block( |
| 1551 | &mut search_result, |
| 1552 | 9, |
| 1553 | ExportBlock::ToolSearchResult { |
| 1554 | tool_use_id: "search-1".to_string(), |
| 1555 | content: serde_json::json!({"results": []}), |
| 1556 | }, |
| 1557 | ); |
| 1558 | assert_eq!( |
| 1559 | search_result, |
| 1560 | "### Content 9: Tool-search result\n\n- Tool call ID: search-1\n\n```json\n{\n \"results\": []\n}\n```\n\n" |
| 1561 | ); |
| 1562 | |
| 1563 | let mut execution_result = String::new(); |
| 1564 | render_content_block( |
| 1565 | &mut execution_result, |
| 1566 | 10, |
| 1567 | ExportBlock::CodeExecutionResult { |
| 1568 | tool_use_id: "exec-1".to_string(), |
| 1569 | content: serde_json::json!({"stdout": "ok"}), |
| 1570 | }, |
| 1571 | ); |
| 1572 | assert_eq!( |
| 1573 | execution_result, |
| 1574 | "### Content 10: Code-execution result\n\n- Tool call ID: exec-1\n\n```json\n{\n \"stdout\": \"ok\"\n}\n```\n\n" |
| 1575 | ); |
| 1576 | } |
| 1577 | } |
| 1578 |