lean_ctx/cli/dispatch/
mod.rs1use crate::{
2 core, doctor, heatmap, hook_handlers, report, setup, shell, status, token_report, tools,
3 uninstall,
4};
5
6mod analytics;
7mod help;
8mod lifecycle;
9mod network;
10mod server;
11
12#[allow(clippy::wildcard_imports)]
13use analytics::*;
14#[allow(clippy::wildcard_imports)]
15use help::*;
16#[allow(clippy::wildcard_imports)]
17use lifecycle::*;
18#[allow(clippy::wildcard_imports)]
19use network::*;
20#[allow(clippy::wildcard_imports)]
21use server::*;
22
23pub fn run() {
24 let mut args: Vec<String> = std::env::args().collect();
25
26 if args.get(1).is_some_and(|a| a == "(deleted)") {
30 args.remove(1);
31 }
32
33 let enters_mcp = args.len() == 1 || args.get(1).is_some_and(|a| a == "mcp");
34 if !enters_mcp {
35 crate::core::logging::init_logging();
36 }
37
38 if args.len() > 1 {
39 let rest = args[2..].to_vec();
40
41 match args[1].as_str() {
42 "-c" | "exec" => {
43 let raw = rest.first().is_some_and(|a| a == "--raw");
44 let cmd_args = if raw { &args[3..] } else { &args[2..] };
45 let command = if cmd_args.len() == 1 {
46 cmd_args[0].clone()
47 } else {
48 shell::join_command(cmd_args)
49 };
50 if std::env::var("LEAN_CTX_ACTIVE").is_ok()
51 || std::env::var("LEAN_CTX_DISABLED").is_ok()
52 {
53 passthrough(&command);
54 }
55 if raw {
56 std::env::set_var("LEAN_CTX_RAW", "1");
57 } else {
58 std::env::set_var("LEAN_CTX_COMPRESS", "1");
59 }
60 let code = shell::exec(&command);
61 core::stats::flush();
62 core::heatmap::flush();
63 std::process::exit(code);
64 }
65 "-t" | "--track" => {
66 let cmd_args = &args[2..];
67 let code = if cmd_args.len() > 1 {
68 shell::exec_argv(cmd_args)
69 } else {
70 let command = cmd_args[0].clone();
71 if std::env::var("LEAN_CTX_ACTIVE").is_ok()
72 || std::env::var("LEAN_CTX_DISABLED").is_ok()
73 {
74 passthrough(&command);
75 }
76 shell::exec(&command)
77 };
78 core::stats::flush();
79 core::heatmap::flush();
80 std::process::exit(code);
81 }
82 "shell" | "--shell" => {
83 shell::interactive();
84 return;
85 }
86 "gain" => {
87 cmd_gain(&rest);
88 return;
89 }
90 "token-report" | "report-tokens" => {
91 let code = token_report::run_cli(&rest);
92 if code != 0 {
93 std::process::exit(code);
94 }
95 return;
96 }
97 "pack" => {
98 crate::cli::cmd_pack(&rest);
99 return;
100 }
101 "plugin" | "plugins" => {
102 crate::cli::plugin_cmd::cmd_plugin(&rest);
103 return;
104 }
105 "rules" => {
106 crate::cli::rules_cmd::cmd_rules(&rest);
107 return;
108 }
109 "proof" => {
110 crate::cli::cmd_proof(&rest);
111 return;
112 }
113 "verify" => {
114 crate::cli::cmd_verify(&rest);
115 return;
116 }
117 "visualize" => {
118 super::cmd_visualize(&rest);
119 return;
120 }
121 "audit" => {
122 println!("{}", crate::cli::audit_report::generate_report());
123 return;
124 }
125 "instructions" => {
126 crate::cli::cmd_instructions(&rest);
127 return;
128 }
129 "index" => {
130 crate::cli::cmd_index(&rest);
131 return;
132 }
133 "cep" => {
134 println!("{}", tools::ctx_gain::handle("score", None, None, Some(10)));
135 return;
136 }
137 "dashboard" => {
138 cmd_dashboard(&rest);
139 return;
140 }
141 "team" => {
142 cmd_team(&rest);
143 return;
144 }
145 "provider" => {
146 cmd_provider(&rest);
147 return;
148 }
149 "serve" => {
150 cmd_serve(&rest);
151 return;
152 }
153 "watch" => {
154 cmd_watch(&rest);
155 return;
156 }
157 "proxy" => {
158 cmd_proxy(&rest);
159 return;
160 }
161 "daemon" => {
162 cmd_daemon(&rest);
163 return;
164 }
165 "init" => {
166 super::cmd_init(&rest);
167 return;
168 }
169 "setup" => {
170 let non_interactive = rest.iter().any(|a| a == "--non-interactive");
171 let yes = rest.iter().any(|a| a == "--yes" || a == "-y");
172 let fix = rest.iter().any(|a| a == "--fix");
173 let json = rest.iter().any(|a| a == "--json");
174 let no_auto_approve = rest.iter().any(|a| a == "--no-auto-approve");
175 let skip_rules = rest.iter().any(|a| a == "--skip-rules");
176
177 if non_interactive || fix || json || yes {
178 let opts = setup::SetupOptions {
179 non_interactive,
180 yes,
181 fix,
182 json,
183 no_auto_approve,
184 skip_rules,
185 ..Default::default()
186 };
187 match setup::run_setup_with_options(opts) {
188 Ok(report) => {
189 if json {
190 println!(
191 "{}",
192 serde_json::to_string_pretty(&report)
193 .unwrap_or_else(|_| "{}".to_string())
194 );
195 }
196 if !report.success {
197 std::process::exit(1);
198 }
199 }
200 Err(e) => {
201 eprintln!("{e}");
202 std::process::exit(1);
203 }
204 }
205 } else {
206 setup::run_setup();
207 }
208 return;
209 }
210 "onboard" => {
211 setup::run_onboard();
212 return;
213 }
214 "install" => {
215 let repair = rest.iter().any(|a| a == "--repair" || a == "--fix");
220 let json = rest.iter().any(|a| a == "--json");
221 if !repair {
222 setup::run_setup();
223 return;
224 }
225 let opts = setup::SetupOptions {
226 non_interactive: true,
227 yes: true,
228 fix: true,
229 json,
230 ..Default::default()
231 };
232 match setup::run_setup_with_options(opts) {
233 Ok(report) => {
234 if json {
235 println!(
236 "{}",
237 serde_json::to_string_pretty(&report)
238 .unwrap_or_else(|_| "{}".to_string())
239 );
240 }
241 if !report.success {
242 std::process::exit(1);
243 }
244 }
245 Err(e) => {
246 eprintln!("{e}");
247 std::process::exit(1);
248 }
249 }
250 return;
251 }
252 "bootstrap" => {
253 let json = rest.iter().any(|a| a == "--json");
254 let opts = setup::SetupOptions {
255 non_interactive: true,
256 yes: true,
257 fix: true,
258 json,
259 ..Default::default()
260 };
261 match setup::run_setup_with_options(opts) {
262 Ok(report) => {
263 if json {
264 println!(
265 "{}",
266 serde_json::to_string_pretty(&report)
267 .unwrap_or_else(|_| "{}".to_string())
268 );
269 }
270 if !report.success {
271 std::process::exit(1);
272 }
273 }
274 Err(e) => {
275 eprintln!("{e}");
276 std::process::exit(1);
277 }
278 }
279 return;
280 }
281 "status" => {
282 let code = status::run_cli(&rest);
283 if code != 0 {
284 std::process::exit(code);
285 }
286 return;
287 }
288 "read" => {
289 super::cmd_read(&rest);
290 core::stats::flush();
291 return;
292 }
293 "diff" => {
294 super::cmd_diff(&rest);
295 core::stats::flush();
296 return;
297 }
298 "grep" => {
299 super::cmd_grep(&rest);
300 core::stats::flush();
301 return;
302 }
303 "find" => {
304 super::cmd_find(&rest);
305 core::stats::flush();
306 return;
307 }
308 "ls" => {
309 super::cmd_ls(&rest);
310 core::stats::flush();
311 return;
312 }
313 "deps" => {
314 super::cmd_deps(&rest);
315 core::stats::flush();
316 return;
317 }
318 "discover" => {
319 super::cmd_discover(&rest);
320 return;
321 }
322 "ghost" => {
323 super::cmd_ghost(&rest);
324 return;
325 }
326 "filter" => {
327 super::cmd_filter(&rest);
328 return;
329 }
330 "heatmap" => {
331 heatmap::cmd_heatmap(&rest);
332 return;
333 }
334 "graph" => {
335 cmd_graph(&rest);
336 return;
337 }
338 "smells" => {
339 cmd_smells(&rest);
340 return;
341 }
342 "session" => {
343 super::cmd_session_action(&rest);
344 return;
345 }
346 "ledger" => {
347 super::cmd_ledger(&rest);
348 return;
349 }
350 "control" | "context-control" => {
351 super::cmd_control(&rest);
352 return;
353 }
354 "plan" | "context-plan" => {
355 super::cmd_plan(&rest);
356 return;
357 }
358 "compile" | "context-compile" => {
359 super::cmd_compile(&rest);
360 return;
361 }
362 "knowledge" => {
363 super::cmd_knowledge(&rest);
364 return;
365 }
366 "overview" => {
367 super::cmd_overview(&rest);
368 return;
369 }
370 "compress" => {
371 super::cmd_compress(&rest);
372 return;
373 }
374 "wrapped" => {
375 super::cmd_wrapped(&rest);
376 return;
377 }
378 "sessions" | "session-store" => {
379 super::cmd_sessions(&rest);
380 return;
381 }
382 "benchmark" => {
383 super::cmd_benchmark(&rest);
384 return;
385 }
386 "compact" => {
387 cmd_compact(&rest);
388 return;
389 }
390 "profile" => {
391 super::cmd_profile(&rest);
392 return;
393 }
394 "tools" => {
395 let mut forwarded = vec!["tools".to_string()];
399 forwarded.extend(rest.iter().cloned());
400 super::cmd_profile(&forwarded);
401 return;
402 }
403 "config" => {
404 super::cmd_config(&rest);
405 return;
406 }
407 "stats" => {
408 super::cmd_stats(&rest);
409 return;
410 }
411 "cache" => {
412 super::cmd_cache(&rest);
413 return;
414 }
415 "theme" => {
416 super::cmd_theme(&rest);
417 return;
418 }
419 "tee" => {
420 super::cmd_tee(&rest);
421 return;
422 }
423 "terse" | "compression" => {
424 super::cmd_compression(&rest);
425 return;
426 }
427 "slow-log" => {
428 super::cmd_slow_log(&rest);
429 return;
430 }
431 "update" | "--self-update" => {
432 core::updater::run(&rest);
433 return;
434 }
435 "restart" => {
436 cmd_restart();
437 return;
438 }
439 "stop" => {
440 cmd_stop();
441 return;
442 }
443 "dev-install" => {
444 cmd_dev_install();
445 return;
446 }
447 "doctor" => {
448 let code = doctor::run_cli(&rest);
449 if code != 0 {
450 std::process::exit(code);
451 }
452 return;
453 }
454 "harden" => {
455 super::harden::run(&rest);
456 return;
457 }
458 "export-rules" => {
459 super::export_rules::run(&rest);
460 return;
461 }
462 "gotchas" | "bugs" => {
463 super::cloud::cmd_gotchas(&rest);
464 return;
465 }
466 "learn" => {
467 super::cmd_learn(&rest);
468 return;
469 }
470 "buddy" | "pet" => {
471 super::cloud::cmd_buddy(&rest);
472 return;
473 }
474 "hook" => {
475 hook_handlers::mark_hook_environment();
476 hook_handlers::arm_watchdog(std::time::Duration::from_secs(5));
477 let action = rest.first().map_or("help", std::string::String::as_str);
478 match action {
479 "rewrite" => hook_handlers::handle_rewrite(),
480 "redirect" => hook_handlers::handle_redirect(),
481 "observe" => hook_handlers::handle_observe(),
482 "copilot" => hook_handlers::handle_copilot(),
483 "codex-pretooluse" => hook_handlers::handle_codex_pretooluse(),
484 "codex-session-start" => hook_handlers::handle_codex_session_start(),
485 "rewrite-inline" => hook_handlers::handle_rewrite_inline(),
486 _ => {
487 eprintln!("Usage: lean-ctx hook <rewrite|redirect|observe|copilot|codex-pretooluse|codex-session-start|rewrite-inline>");
488 eprintln!(" Internal commands used by agent hooks (Claude, Cursor, Copilot, etc.)");
489 std::process::exit(1);
490 }
491 }
492 return;
493 }
494 "report-issue" | "report" => {
495 report::run(&rest);
496 return;
497 }
498 "uninstall" => {
499 let dry_run = rest.iter().any(|a| a == "--dry-run");
500 let keep_config = rest.iter().any(|a| a == "--keep-config");
501 uninstall::run(dry_run, keep_config);
502 return;
503 }
504 "bypass" => {
505 if rest.is_empty() {
506 eprintln!("Usage: lean-ctx bypass \"command\"");
507 eprintln!("Runs the command with zero compression (raw passthrough).");
508 std::process::exit(1);
509 }
510 let command = if rest.len() == 1 {
511 rest[0].clone()
512 } else {
513 shell::join_command(&args[2..])
514 };
515 std::env::set_var("LEAN_CTX_RAW", "1");
516 let code = shell::exec(&command);
517 std::process::exit(code);
518 }
519 "safety-levels" | "safety" => {
520 println!("{}", core::compression_safety::format_safety_table());
521 return;
522 }
523 "cheat" | "cheatsheet" | "cheat-sheet" => {
524 super::cmd_cheatsheet();
525 return;
526 }
527 "login" => {
528 super::cloud::cmd_login(&rest);
529 return;
530 }
531 "register" => {
532 super::cloud::cmd_register(&rest);
533 return;
534 }
535 "forgot-password" => {
536 super::cloud::cmd_forgot_password(&rest);
537 return;
538 }
539 "sync" => {
540 super::cloud::cmd_sync();
541 return;
542 }
543 "contribute" => {
544 super::cloud::cmd_contribute();
545 return;
546 }
547 "cloud" => {
548 super::cloud::cmd_cloud(&rest);
549 return;
550 }
551 "upgrade" => {
552 super::cloud::cmd_upgrade();
553 return;
554 }
555 "--version" | "-V" => {
556 println!("{}", core::integrity::origin_line());
557 return;
558 }
559 "help" => {
560 let want_all = rest
561 .iter()
562 .any(|a| matches!(a.as_str(), "all" | "full" | "--all" | "-a"));
563 if want_all {
564 print_help();
565 } else {
566 print_help_concise();
567 }
568 return;
569 }
570 "--help" | "-h" => {
571 if rest
572 .iter()
573 .any(|a| matches!(a.as_str(), "all" | "full" | "--all" | "-a"))
574 {
575 print_help();
576 } else {
577 print_help_concise();
578 }
579 return;
580 }
581 "mcp" => {}
582 _ => {
583 tracing::error!("lean-ctx: unknown command '{}'", args[1]);
584 print_help_concise();
585 std::process::exit(1);
586 }
587 }
588 }
589
590 if args.len() == 1 && std::io::IsTerminal::is_terminal(&std::io::stdin()) {
596 print_quickstart();
597 return;
598 }
599
600 if let Err(e) = run_mcp_server() {
601 tracing::error!("lean-ctx: {e}");
602 std::process::exit(1);
603 }
604}
605
606fn passthrough(command: &str) -> ! {
607 let (shell, flag) = shell::shell_and_flag();
608 let mut cmd = std::process::Command::new(&shell);
609 cmd.arg(&flag).arg(command).env("LEAN_CTX_ACTIVE", "1");
610 shell::platform::apply_utf8_locale(&mut cmd);
611 let status = cmd.status().map_or(127, |s| s.code().unwrap_or(1));
612 std::process::exit(status);
613}
614
615pub(super) fn run_async<F: std::future::Future>(future: F) -> F::Output {
616 tokio::runtime::Runtime::new()
617 .expect("failed to create async runtime")
618 .block_on(future)
619}
620
621#[cfg(test)]
622mod tests {
623 use super::*;
624 use serial_test::serial;
625
626 #[test]
627 fn quickstart_is_short_and_points_to_setup() {
628 let q = quickstart_text();
629 assert!(
630 q.contains("lean-ctx onboard"),
631 "quickstart must point to onboard"
632 );
633 assert!(q.contains("lean-ctx help"), "quickstart must point to help");
634 assert!(
636 q.lines().count() <= 16,
637 "quickstart should be short; got {} lines",
638 q.lines().count()
639 );
640 assert!(
641 !q.contains("COMMANDS:"),
642 "quickstart must not inline the full command reference"
643 );
644 }
645
646 #[test]
647 fn concise_help_is_short_and_points_to_full() {
648 let h = concise_help_text();
649 assert!(h.contains("lean-ctx onboard"), "must lead with onboard");
650 assert!(
651 h.contains("lean-ctx help all"),
652 "must point to full reference"
653 );
654 assert!(
655 h.contains("lean-ctx tools"),
656 "must surface the tools profile command"
657 );
658 assert!(
660 h.lines().count() <= 40,
661 "concise help should stay short; got {} lines",
662 h.lines().count()
663 );
664 assert!(
665 !h.contains("SHELL HOOK PATTERNS"),
666 "concise help must not inline the full pattern catalog"
667 );
668 }
669
670 #[test]
671 fn capability_banner_tool_count_matches_registry() {
672 let n = crate::server::registry::tool_count();
673 let banner = capability_banner();
674 assert!(
675 banner.contains(&format!("{n} MCP tools")),
676 "banner must show the live registry count ({n}); got: {banner}"
677 );
678 }
679
680 #[test]
681 #[serial]
682 fn worker_threads_default_clamps_low() {
683 std::env::remove_var("LEAN_CTX_WORKER_THREADS");
684 assert_eq!(resolve_worker_threads(1), 1);
685 }
686
687 #[test]
688 #[serial]
689 fn worker_threads_default_clamps_high() {
690 std::env::remove_var("LEAN_CTX_WORKER_THREADS");
691 assert_eq!(resolve_worker_threads(32), 4);
692 }
693
694 #[test]
695 #[serial]
696 fn worker_threads_default_passthrough() {
697 std::env::remove_var("LEAN_CTX_WORKER_THREADS");
698 assert_eq!(resolve_worker_threads(3), 3);
699 }
700
701 #[test]
702 #[serial]
703 fn worker_threads_env_override() {
704 std::env::set_var("LEAN_CTX_WORKER_THREADS", "12");
705 assert_eq!(resolve_worker_threads(2), 12);
706 std::env::remove_var("LEAN_CTX_WORKER_THREADS");
707 }
708
709 #[test]
710 #[serial]
711 fn worker_threads_env_invalid_falls_back() {
712 std::env::set_var("LEAN_CTX_WORKER_THREADS", "not_a_number");
713 assert_eq!(resolve_worker_threads(3), 3);
714 std::env::remove_var("LEAN_CTX_WORKER_THREADS");
715 }
716}