| 1 | mod agent; |
| 2 | mod db; |
| 3 | mod llm; |
| 4 | mod md; |
| 5 | mod tools; |
| 6 | mod tui; |
| 7 | |
| 8 | use std::io::{ |
| 9 | use std::path::{ |
| 10 | use std::sync:: |
| 11 | use std::sync:: |
| 12 | |
| 13 | use anyhow::{bail, |
| 14 | use clap::{Parser |
| 15 | use rusqlite::Connection |
| 16 | use serde_json::{json, |
| 17 | |
| 18 | use llm::ProviderConfig |
| 19 | use tui::{PromptResult |
| 20 | |
| 21 | struct Pick { |
| 22 | name: String |
| 23 | label: String |
| 24 | } |
| 25 | |
| 26 | impl std::fmt:: |
| 27 | fn fmt(&self |
| 28 | write!(f, |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | #[derive(Parser |
| 33 | #[command( |
| 34 | name = "coding-agent", |
| 35 | version, |
| 36 | about = "A Rust coding agent with tool use and SQLite-backed sessions" |
| 37 | )] |
| 38 | struct Cli { |
| 39 | /// Path to the SQLite database |
| 40 | #[arg(long |
| 41 | db: Option |
| 42 | |
| 43 | /// Provider to use (e.g. openai, anthropic, google, groq, ollama) |
| 44 | #[arg(long |
| 45 | provider: Option |
| 46 | |
| 47 | /// Model name to use (overrides the provider default) |
| 48 | #[arg(long |
| 49 | model: Option |
| 50 | |
| 51 | /// UUID of an existing session to continue (REPL or one-shot) |
| 52 | #[arg(long |
| 53 | session: Option |
| 54 | |
| 55 | #[command(subcommand |
| 56 | command: Option |
| 57 | |
| 58 | /// Initial message (used when no subcommand is given) |
| 59 | #[arg(trailing_var_arg |
| 60 | message: Vec |
| 61 | } |
| 62 | |
| 63 | #[derive(Subcommand |
| 64 | enum Commands { |
| 65 | /// Create a new session |
| 66 | New { |
| 67 | /// Optional session name |
| 68 | #[arg(long |
| 69 | name: Option |
| 70 | /// Initial message; omit for interactive mode |
| 71 | #[arg(trailing_var_arg |
| 72 | message: Vec |
| 73 | }, |
| 74 | /// List all sessions |
| 75 | List, |
| 76 | /// Show all messages of a session |
| 77 | Show { session |
| 78 | /// Chat in an existing session (or create one with -s absent) |
| 79 | Chat { |
| 80 | /// Session id to continue |
| 81 | #[arg(short |
| 82 | session: Option |
| 83 | /// Message; omit for interactive mode |
| 84 | #[arg(trailing_var_arg |
| 85 | message: Vec |
| 86 | }, |
| 87 | /// Delete a session and all of its messages |
| 88 | Delete { session |
| 89 | /// Interactively connect a provider (searchable list, then enter credentials) |
| 90 | Connect, |
| 91 | /// List supported providers and their credentials |
| 92 | Providers, |
| 93 | /// List sessions and pick one to resume |
| 94 | Resume, |
| 95 | } |
| 96 | |
| 97 | fn main() -> Result |
| 98 | let cli = |
| 99 | let db_path = |
| 100 | let conn = |
| 101 | |
| 102 | let mut provider |
| 103 | let mut model |
| 104 | |
| 105 | match cli.command { |
| 106 | Some(Commands |
| 107 | Some(Commands |
| 108 | Some(Commands |
| 109 | let sessions = |
| 110 | if sessions.is_empty() |
| 111 | println!("No sessions yet. Run `coding-agent` to start one."); |
| 112 | } |
| 113 | for s in sessions |
| 114 | println!("{:<38} |
| 115 | } |
| 116 | } |
| 117 | Some(Commands |
| 118 | let s = |
| 119 | println!("#{} |
| 120 | for m in db |
| 121 | match m.role.as_str |
| 122 | "user" => println! |
| 123 | "assistant" => { |
| 124 | if let Some |
| 125 | && let Ok |
| 126 | && !tcs.is_empty |
| 127 | println!("\n[assistant → tools] |
| 128 | for t in & |
| 129 | println!( |
| 130 | " → {} {}", |
| 131 | t["name"]. |
| 132 | t["arguments"] |
| 133 | ); |
| 134 | } |
| 135 | } |
| 136 | if let Some |
| 137 | && !c.is_empty |
| 138 | println!("\n[assistant] |
| 139 | } |
| 140 | } |
| 141 | "tool" => println! |
| 142 | "\n[tool: {}]\n{} |
| 143 | m.name.unwrap_or_default(), |
| 144 | truncate(&m.content |
| 145 | ), |
| 146 | _ => {} |
| 147 | } |
| 148 | } |
| 149 | } |
| 150 | Some(Commands |
| 151 | let s = |
| 152 | if db::delete_session( |
| 153 | println!("Deleted session {}. |
| 154 | } else { |
| 155 | bail!("session not found"); |
| 156 | } |
| 157 | } |
| 158 | Some(Commands |
| 159 | let (cfg, |
| 160 | let (id, |
| 161 | println!("New session {uuid |
| 162 | run_or_repl(&conn, |
| 163 | } |
| 164 | Some(Commands |
| 165 | let (id, |
| 166 | Some(id) |
| 167 | let s = |
| 168 | let cfg = |
| 169 | let model = |
| 170 | if model != s |
| 171 | db::update_session_model(&conn |
| 172 | } |
| 173 | (id, cfg, |
| 174 | } |
| 175 | None => { |
| 176 | let (cfg, |
| 177 | let (id, |
| 178 | println!("New session {uuid |
| 179 | (id, cfg, |
| 180 | } |
| 181 | }; |
| 182 | run_or_repl(&conn, |
| 183 | } |
| 184 | Some(Commands |
| 185 | let sessions = |
| 186 | if sessions.is_empty() |
| 187 | println!("No sessions yet. Run `coding-agent` to start one."); |
| 188 | return Ok(()); |
| 189 | } |
| 190 | if !std::io |
| 191 | for s in & |
| 192 | println!( |
| 193 | "{:<38} {:<28} |
| 194 | s.uuid, |
| 195 | title(s), |
| 196 | s.provider, |
| 197 | s.model, |
| 198 | format_time(s.updated_at) |
| 199 | ); |
| 200 | } |
| 201 | return Ok(()); |
| 202 | } |
| 203 | let s = |
| 204 | Some(s) |
| 205 | None => bail! |
| 206 | }; |
| 207 | let cfg = |
| 208 | Some(p) |
| 209 | None => resolve_named |
| 210 | }; |
| 211 | let m = |
| 212 | if m != s |
| 213 | db::update_session_model(&conn |
| 214 | } |
| 215 | println!("Resumed session {} [ |
| 216 | repl(&conn, |
| 217 | } |
| 218 | None => { |
| 219 | if let Some |
| 220 | let s = |
| 221 | .context(format! |
| 222 | let cfg = |
| 223 | Some(p) |
| 224 | None => resolve_named |
| 225 | }; |
| 226 | let m = |
| 227 | if m != s |
| 228 | db::update_session_model(&conn |
| 229 | } |
| 230 | println!("Resumed session {} [ |
| 231 | return run_or_repl(&conn |
| 232 | } |
| 233 | let (cfg, |
| 234 | let (id, |
| 235 | println!("New session {uuid |
| 236 | run_or_repl(&conn, |
| 237 | } |
| 238 | } |
| 239 | Ok(()) |
| 240 | } |
| 241 | |
| 242 | fn resolve_with_stored( |
| 243 | conn: &Connection |
| 244 | provider: &mut |
| 245 | model: &mut |
| 246 | ) -> Result<( |
| 247 | let pname = |
| 248 | std::env::var |
| 249 | }); |
| 250 | let mut cfg |
| 251 | let stored = |
| 252 | llm::apply_stored(&mut |
| 253 | let model = |
| 254 | Ok((cfg, |
| 255 | } |
| 256 | |
| 257 | fn resolve_named(conn: |
| 258 | let mut cfg |
| 259 | let stored = |
| 260 | llm::apply_stored(&mut |
| 261 | Ok(cfg) |
| 262 | } |
| 263 | |
| 264 | fn run_or_repl( |
| 265 | conn: &Connection |
| 266 | db_path: &PathBuf |
| 267 | session_id: i64 |
| 268 | cfg: &ProviderConfig |
| 269 | model: &str |
| 270 | message: Vec |
| 271 | ) -> Result<() |
| 272 | if message.is_empty() |
| 273 | repl(conn, db_path |
| 274 | } else { |
| 275 | let text = |
| 276 | let out = |
| 277 | println!("\n{ |
| 278 | Ok(()) |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | fn repl( |
| 283 | conn: &Connection |
| 284 | db_path: &PathBuf |
| 285 | session_id: i64 |
| 286 | cfg: &ProviderConfig |
| 287 | model: String |
| 288 | ) -> Result<() |
| 289 | if std::io |
| 290 | repl_tui(conn, db_path |
| 291 | } else { |
| 292 | repl_plain(conn, db_path |
| 293 | } |
| 294 | } |
| 295 | |
| 296 | enum Next { |
| 297 | Stay, |
| 298 | Exit, |
| 299 | Switch(Box< |
| 300 | SwitchSession(Box< |
| 301 | } |
| 302 | |
| 303 | struct SessionTarget { |
| 304 | id: i64 |
| 305 | cfg: ProviderConfig |
| 306 | model: String |
| 307 | } |
| 308 | |
| 309 | fn repl_tui( |
| 310 | conn: &Connection |
| 311 | db_path: &PathBuf |
| 312 | session_id: i64 |
| 313 | cfg: &ProviderConfig |
| 314 | model: String |
| 315 | ) -> Result<() |
| 316 | let mut tui |
| 317 | let msgs = |
| 318 | if msgs.is_empty() |
| 319 | tui.welcome(&model |
| 320 | } else { |
| 321 | tui.load_history(&msgs |
| 322 | } |
| 323 | let mut current_model |
| 324 | let mut next |
| 325 | let mut next_session |
| 326 | let mut reverted |
| 327 | let (tx, |
| 328 | let cancel = |
| 329 | let mut busy |
| 330 | let mut pending |
| 331 | loop { |
| 332 | let hint = |
| 333 | Some(if pending |
| 334 | "⟳ agent running · 1 queued".to_string() |
| 335 | } else { |
| 336 | "⟳ agent running…".to_string() |
| 337 | }) |
| 338 | } else { |
| 339 | None |
| 340 | }; |
| 341 | let status = |
| 342 | let mut completer |
| 343 | let mut tick |
| 344 | drain_agent_events( |
| 345 | t, |
| 346 | &rx, |
| 347 | &mut busy, |
| 348 | &mut pending, |
| 349 | db_path, |
| 350 | session_id, |
| 351 | cfg, |
| 352 | ¤t_model, |
| 353 | &tx, |
| 354 | &cancel, |
| 355 | ); |
| 356 | }; |
| 357 | let result = |
| 358 | match result { |
| 359 | PromptResult::Submit |
| 360 | let input = |
| 361 | if input.is_empty() |
| 362 | continue; |
| 363 | } |
| 364 | if input.starts_with( |
| 365 | if busy { |
| 366 | continue; |
| 367 | } |
| 368 | let next_step = |
| 369 | conn, |
| 370 | session_id, |
| 371 | cfg, |
| 372 | &mut current_model, |
| 373 | input, |
| 374 | Some(&mut |
| 375 | &mut reverted, |
| 376 | )?; |
| 377 | tui.finish_stream()?; |
| 378 | match next_step { |
| 379 | Next::Exit |
| 380 | Next::Switch( |
| 381 | let (c, |
| 382 | next = Some |
| 383 | break; |
| 384 | } |
| 385 | Next::SwitchSession( |
| 386 | next_session = Some |
| 387 | break; |
| 388 | } |
| 389 | Next::Stay |
| 390 | } |
| 391 | } else if busy |
| 392 | pending = Some |
| 393 | } else { |
| 394 | tui.start_output(input |
| 395 | busy = true; |
| 396 | cancel.store(false, |
| 397 | spawn_agent(db_path, session_id |
| 398 | } |
| 399 | } |
| 400 | PromptResult::MessageAction |
| 401 | if busy { |
| 402 | continue; |
| 403 | } |
| 404 | let next_step = |
| 405 | conn, |
| 406 | session_id, |
| 407 | cfg, |
| 408 | &mut current_model, |
| 409 | user_idx, |
| 410 | action, |
| 411 | &mut tui, |
| 412 | &mut reverted, |
| 413 | )?; |
| 414 | match next_step { |
| 415 | Next::Exit |
| 416 | Next::Switch( |
| 417 | let (c, |
| 418 | next = Some |
| 419 | break; |
| 420 | } |
| 421 | Next::SwitchSession( |
| 422 | next_session = Some |
| 423 | break; |
| 424 | } |
| 425 | Next::Stay |
| 426 | } |
| 427 | } |
| 428 | PromptResult::Cancel |
| 429 | if busy { |
| 430 | cancel.store(true, |
| 431 | } else { |
| 432 | break; |
| 433 | } |
| 434 | } |
| 435 | PromptResult::Eof |
| 436 | } |
| 437 | } |
| 438 | tui.leave()?; |
| 439 | if let Some |
| 440 | println!("provider -> {} / |
| 441 | return repl_tui(conn, |
| 442 | } |
| 443 | if let Some |
| 444 | return repl_tui(conn, |
| 445 | } |
| 446 | Ok(()) |
| 447 | } |
| 448 | |
| 449 | #[allow(clippy:: |
| 450 | fn spawn_agent( |
| 451 | db_path: &Path |
| 452 | session_id: i64 |
| 453 | cfg: &ProviderConfig |
| 454 | model: &str |
| 455 | input: &str |
| 456 | images: Vec |
| 457 | tx: &mpsc:: |
| 458 | cancel: &Arc |
| 459 | ) { |
| 460 | let db_path = |
| 461 | let cfg = |
| 462 | let model = |
| 463 | let input = |
| 464 | let tx = |
| 465 | let cancel = |
| 466 | std::thread::spawn |
| 467 | let run = |
| 468 | let conn = |
| 469 | Ok(c) |
| 470 | Err(e) |
| 471 | let _ = |
| 472 | return; |
| 473 | } |
| 474 | }; |
| 475 | let mut sink |
| 476 | let _ = |
| 477 | }; |
| 478 | let out = |
| 479 | &conn, |
| 480 | session_id, |
| 481 | &cfg, |
| 482 | &model, |
| 483 | &input, |
| 484 | &images, |
| 485 | Some(&mut |
| 486 | &cancel, |
| 487 | ); |
| 488 | match out { |
| 489 | Ok(_) |
| 490 | Err(e) |
| 491 | if !format!(" |
| 492 | let _ = |
| 493 | } |
| 494 | } |
| 495 | } |
| 496 | })); |
| 497 | if run.is_err() |
| 498 | let _ = |
| 499 | "agent thread panicked — see stderr".to_string(), |
| 500 | )); |
| 501 | } |
| 502 | let _ = |
| 503 | }); |
| 504 | } |
| 505 | |
| 506 | #[allow(clippy:: |
| 507 | fn drain_agent_events( |
| 508 | tui: &mut |
| 509 | rx: &mpsc:: |
| 510 | busy: &mut |
| 511 | pending: &mut |
| 512 | db_path: &Path |
| 513 | session_id: i64 |
| 514 | cfg: &ProviderConfig |
| 515 | model: &str |
| 516 | tx: &mpsc:: |
| 517 | cancel: &Arc |
| 518 | ) { |
| 519 | while let Ok |
| 520 | match ev { |
| 521 | agent::AgentEvent:: |
| 522 | let _ = |
| 523 | } |
| 524 | agent::AgentEvent:: |
| 525 | let _ = |
| 526 | } |
| 527 | agent::AgentEvent:: |
| 528 | let _ = |
| 529 | } |
| 530 | agent::AgentEvent:: |
| 531 | let _ = |
| 532 | } |
| 533 | agent::AgentEvent:: |
| 534 | let _ = |
| 535 | } |
| 536 | agent::AgentEvent:: |
| 537 | let _ = |
| 538 | } |
| 539 | agent::AgentEvent:: |
| 540 | *busy = false; |
| 541 | let _ = |
| 542 | if let Some |
| 543 | let input = |
| 544 | if !input.is_empty |
| 545 | let _ = |
| 546 | *busy = true; |
| 547 | cancel.store(false, |
| 548 | spawn_agent(db_path, session_id |
| 549 | } |
| 550 | } |
| 551 | } |
| 552 | } |
| 553 | } |
| 554 | } |
| 555 | |
| 556 | fn repl_plain( |
| 557 | conn: &Connection |
| 558 | db_path: &PathBuf |
| 559 | session_id: i64 |
| 560 | cfg: &ProviderConfig |
| 561 | model: String |
| 562 | ) -> Result<() |
| 563 | let stdin = |
| 564 | let mut reader |
| 565 | let mut line |
| 566 | let mut current_model |
| 567 | loop { |
| 568 | line.clear(); |
| 569 | print!("❯ "); |
| 570 | std::io::stdout |
| 571 | if reader.read_line( |
| 572 | println!(); |
| 573 | break; |
| 574 | } |
| 575 | let input = |
| 576 | if input.is_empty() |
| 577 | continue; |
| 578 | } |
| 579 | for s in build_status |
| 580 | println!("{s} |
| 581 | } |
| 582 | match handle_line(conn, |
| 583 | Next::Exit |
| 584 | Next::Switch( |
| 585 | let (c, |
| 586 | println!("provider -> {} / |
| 587 | return repl(conn, |
| 588 | } |
| 589 | Next::SwitchSession( |
| 590 | Next::Stay |
| 591 | } |
| 592 | } |
| 593 | Ok(()) |
| 594 | } |
| 595 | |
| 596 | fn handle_line( |
| 597 | conn: &Connection |
| 598 | session_id: i64 |
| 599 | cfg: &ProviderConfig |
| 600 | current_model: &mut |
| 601 | input: &str |
| 602 | mut tui: Option |
| 603 | reverted: &mut |
| 604 | ) -> Result<Next |
| 605 | match input { |
| 606 | "/exit" | "/quit" |
| 607 | "/redo" => { |
| 608 | if reverted.is_empty() |
| 609 | say(tui.as_deref_mut |
| 610 | return Ok(Next |
| 611 | } |
| 612 | for m in reverted |
| 613 | db::add_message( |
| 614 | conn, |
| 615 | session_id, |
| 616 | &m.role, |
| 617 | m.content.as_deref(), |
| 618 | m.tool_call_id.as_deref(), |
| 619 | m.name.as_deref(), |
| 620 | m.tool_calls.as_deref(), |
| 621 | m.images.as_deref(), |
| 622 | )?; |
| 623 | } |
| 624 | reverted.clear(); |
| 625 | db::touch_session(conn |
| 626 | if let Some |
| 627 | t.reset(); |
| 628 | t.set_revert_count(0); |
| 629 | t.load_history(&db |
| 630 | let _ = |
| 631 | } |
| 632 | return Ok(Next |
| 633 | } |
| 634 | "/connect" => { |
| 635 | let result = |
| 636 | if let Some |
| 637 | t.suspend()?; |
| 638 | } |
| 639 | let r = |
| 640 | if let Some |
| 641 | t.resume()?; |
| 642 | } |
| 643 | r |
| 644 | }; |
| 645 | match result { |
| 646 | Ok(()) => {} |
| 647 | Err(e) |
| 648 | } |
| 649 | return Ok(Next |
| 650 | } |
| 651 | "/model" => { |
| 652 | let result = |
| 653 | if let Some |
| 654 | t.suspend()?; |
| 655 | } |
| 656 | let r = |
| 657 | if let Some |
| 658 | t.resume()?; |
| 659 | } |
| 660 | r |
| 661 | }; |
| 662 | match result { |
| 663 | Ok(m) |
| 664 | db::update_session_model(conn |
| 665 | *current_model = m |
| 666 | say(tui.as_deref_mut |
| 667 | } |
| 668 | Err(e) |
| 669 | } |
| 670 | return Ok(Next |
| 671 | } |
| 672 | "/new" => { |
| 673 | let (id, |
| 674 | let new_cfg = |
| 675 | return Ok(Next |
| 676 | id, |
| 677 | cfg: new_cfg, |
| 678 | model: current_model.clone |
| 679 | }))); |
| 680 | } |
| 681 | "/resume" => { |
| 682 | let picked = |
| 683 | if let Some |
| 684 | t.suspend()?; |
| 685 | } |
| 686 | let r = |
| 687 | let sessions = |
| 688 | if sessions.is_empty() |
| 689 | return Ok(None |
| 690 | } |
| 691 | pick_session_interactive(&sessions) |
| 692 | })(); |
| 693 | if let Some |
| 694 | t.resume()?; |
| 695 | } |
| 696 | r |
| 697 | }; |
| 698 | match picked { |
| 699 | Ok(Some |
| 700 | let cfg = |
| 701 | return Ok(Next |
| 702 | id: s.id |
| 703 | cfg, |
| 704 | model: s.model |
| 705 | }))); |
| 706 | } |
| 707 | Ok(None |
| 708 | say(tui.as_deref_mut |
| 709 | } |
| 710 | Err(e) |
| 711 | } |
| 712 | return Ok(Next |
| 713 | } |
| 714 | "/provider" => { |
| 715 | say( |
| 716 | tui.as_deref_mut(), |
| 717 | "Usage: /provider <name> (e.g. /provider opencode). Run /connect to configure providers.", |
| 718 | ); |
| 719 | return Ok(Next |
| 720 | } |
| 721 | "/help" => { |
| 722 | say( |
| 723 | tui.as_deref_mut(), |
| 724 | "Commands:\n /connect interactively connect a provider (search, login, API key)\n /provider <name> switch provider |
| 725 | ); |
| 726 | return Ok(Next |
| 727 | } |
| 728 | _ => {} |
| 729 | } |
| 730 | if let Some |
| 731 | let m = |
| 732 | if !m.is_empty |
| 733 | db::update_session_model(conn |
| 734 | *current_model = m |
| 735 | say(tui.as_deref_mut |
| 736 | } |
| 737 | return Ok(Next |
| 738 | } |
| 739 | if let Some |
| 740 | let p = |
| 741 | match resolve_named(conn, |
| 742 | Ok(new_cfg) |
| 743 | let new_model = |
| 744 | db::update_session_model(conn |
| 745 | return Ok(Next |
| 746 | } |
| 747 | Err(e) |
| 748 | } |
| 749 | return Ok(Next |
| 750 | } |
| 751 | if input.starts_with( |
| 752 | say( |
| 753 | tui.as_deref_mut(), |
| 754 | &format!("unknown command: { |
| 755 | ); |
| 756 | return Ok(Next |
| 757 | } |
| 758 | let out = |
| 759 | if tui.is_none() |
| 760 | println!("\n{ |
| 761 | } |
| 762 | Ok(Next |
| 763 | } |
| 764 | |
| 765 | #[allow(clippy:: |
| 766 | fn handle_message_action( |
| 767 | conn: &Connection |
| 768 | session_id: i64 |
| 769 | cfg: &ProviderConfig |
| 770 | current_model: &mut |
| 771 | user_idx: usize |
| 772 | action: tui::MessageAction |
| 773 | tui: &mut |
| 774 | reverted: &mut |
| 775 | ) -> Result<Next |
| 776 | let msgs = |
| 777 | let user_msgs: Vec |
| 778 | let Some( |
| 779 | return Ok(Next |
| 780 | }; |
| 781 | match action { |
| 782 | tui::MessageAction:: |
| 783 | let upto = |
| 784 | let deleted = |
| 785 | if deleted.is_empty() |
| 786 | return Ok(Next |
| 787 | } |
| 788 | let user_count = |
| 789 | let _ = |
| 790 | db::touch_session(conn |
| 791 | *reverted = deleted |
| 792 | tui.reset(); |
| 793 | tui.set_revert_count(user_count |
| 794 | tui.load_history(&db |
| 795 | tui.finish_stream()?; |
| 796 | } |
| 797 | tui::MessageAction:: |
| 798 | let (id, |
| 799 | db::copy_messages_up_to(conn |
| 800 | let new_cfg = |
| 801 | return Ok(Next |
| 802 | id, |
| 803 | cfg: new_cfg, |
| 804 | model: current_model.to_owned |
| 805 | }))); |
| 806 | } |
| 807 | } |
| 808 | Ok(Next |
| 809 | } |
| 810 | |
| 811 | fn say(tui: |
| 812 | match tui { |
| 813 | Some(t) |
| 814 | let _ = |
| 815 | } |
| 816 | None => println! |
| 817 | } |
| 818 | } |
| 819 | |
| 820 | fn complete(buf: |
| 821 | if buf == " |
| 822 | return commands(); |
| 823 | } |
| 824 | if let Some |
| 825 | let rest = |
| 826 | let mut names |
| 827 | .iter() |
| 828 | .map(|m| |
| 829 | .filter(|(n |
| 830 | .collect(); |
| 831 | names.sort_by(|a |
| 832 | names.truncate(tui |
| 833 | return names; |
| 834 | } |
| 835 | if let Some |
| 836 | let rest = |
| 837 | let mut models |
| 838 | .into_iter() |
| 839 | .map(|m| |
| 840 | .collect::<Vec |
| 841 | if models.is_empty() |
| 842 | models = vec! |
| 843 | } |
| 844 | models.retain(|( |
| 845 | models.sort_by(|a |
| 846 | models.truncate(tui |
| 847 | return models; |
| 848 | } |
| 849 | if buf.starts_with( |
| 850 | let v: Vec |
| 851 | return v; |
| 852 | } |
| 853 | Vec::new() |
| 854 | } |
| 855 | |
| 856 | fn commands() -> Vec |
| 857 | vec![ |
| 858 | ("/connect", "connect a provider interactively" |
| 859 | ("/provider", "switch provider" |
| 860 | ("/model", "choose a model" |
| 861 | ("/new", "start a new session" |
| 862 | ("/resume", "resume a saved session" |
| 863 | ("/redo", "restore the last reverted messages" |
| 864 | ("/help", "show commands" |
| 865 | ("/exit", "leave the REPL" |
| 866 | ] |
| 867 | .into_iter() |
| 868 | .map(|(c |
| 869 | .collect() |
| 870 | } |
| 871 | |
| 872 | fn pick_session_interactive(sessions: |
| 873 | if sessions.is_empty() |
| 874 | return Ok(None |
| 875 | } |
| 876 | let mut items |
| 877 | .iter() |
| 878 | .map(|s| |
| 879 | name: s.uuid |
| 880 | label: format! |
| 881 | }) |
| 882 | .collect(); |
| 883 | items.sort_by(|a |
| 884 | let sel = |
| 885 | .with_page_size(10) |
| 886 | .prompt() |
| 887 | { |
| 888 | Ok(s) |
| 889 | Err(_) |
| 890 | }; |
| 891 | Ok(sessions. |
| 892 | } |
| 893 | |
| 894 | fn pick_model_interactive(cfg: |
| 895 | let models = |
| 896 | if models.is_empty() |
| 897 | bail!("no models available for provider '{}' |
| 898 | } |
| 899 | let mut items |
| 900 | .iter() |
| 901 | .map(|m| |
| 902 | name: m.clone |
| 903 | label: if m |
| 904 | format!("{m} |
| 905 | } else { |
| 906 | m.clone() |
| 907 | }, |
| 908 | }) |
| 909 | .collect(); |
| 910 | items.sort_by(|a |
| 911 | let sel = |
| 912 | .with_page_size(5) |
| 913 | .prompt() |
| 914 | { |
| 915 | Ok(s) |
| 916 | Err(_) |
| 917 | }; |
| 918 | Ok(sel. |
| 919 | } |
| 920 | |
| 921 | fn build_status( |
| 922 | conn: &Connection |
| 923 | session_id: i64 |
| 924 | _cfg: &ProviderConfig |
| 925 | _model: &str |
| 926 | busy_hint: Option |
| 927 | ) -> Vec<String |
| 928 | let cwd = |
| 929 | let home = |
| 930 | let dir = |
| 931 | match cwd.strip_prefix( |
| 932 | Ok(rest) |
| 933 | Ok(_) |
| 934 | Err(_) |
| 935 | } |
| 936 | } else { |
| 937 | cwd.display().to_string |
| 938 | }; |
| 939 | |
| 940 | let branch = |
| 941 | let (ins, |
| 942 | let untracked = |
| 943 | .map(|s| |
| 944 | .unwrap_or(0); |
| 945 | |
| 946 | let mut pwd |
| 947 | if branch.is_some() |
| 948 | let mut git_part |
| 949 | if let Some |
| 950 | git_part.push_str(b |
| 951 | } |
| 952 | let mut parts |
| 953 | if ins > 0 |
| 954 | parts.push(format! |
| 955 | } |
| 956 | if del > 0 |
| 957 | parts.push(format! |
| 958 | } |
| 959 | if untracked > 0 |
| 960 | parts.push(format! |
| 961 | } |
| 962 | if !parts.is_empty |
| 963 | if !git_part.is_empty |
| 964 | git_part.push(' |
| 965 | } |
| 966 | git_part.push_str(&parts |
| 967 | } |
| 968 | pwd = format! |
| 969 | } |
| 970 | |
| 971 | if let Some |
| 972 | pwd = hint. |
| 973 | } |
| 974 | |
| 975 | // Provider is drawn with the model on the dock's right edge (see draw_dock); |
| 976 | // only context usage belongs on this status line. |
| 977 | vec![pwd, |
| 978 | } |
| 979 | |
| 980 | fn git_cmd(dir: |
| 981 | let out = |
| 982 | .arg("-C") |
| 983 | .arg(dir) |
| 984 | .args(args) |
| 985 | .output() |
| 986 | .ok()?; |
| 987 | if !out.status. |
| 988 | return None; |
| 989 | } |
| 990 | String::from_utf8( |
| 991 | } |
| 992 | |
| 993 | fn git_diff(dir: |
| 994 | let mut ins |
| 995 | let mut del |
| 996 | for extra in [ |
| 997 | let mut args |
| 998 | args.extend_from_slice(extra |
| 999 | let Some( |
| 1000 | for line in out |
| 1001 | let cols: Vec |
| 1002 | if cols.len() |
| 1003 | ins += cols[ |
| 1004 | del += cols[ |
| 1005 | } |
| 1006 | } |
| 1007 | } |
| 1008 | (ins, del) |
| 1009 | } |
| 1010 | |
| 1011 | fn humanize(n: |
| 1012 | let n = |
| 1013 | let sign = |
| 1014 | let n = |
| 1015 | if n >= 1_000_000 |
| 1016 | format!("{sign}{ |
| 1017 | } else if n |
| 1018 | format!("{sign}{ |
| 1019 | } else { |
| 1020 | format!("{sign}{ |
| 1021 | } |
| 1022 | } |
| 1023 | |
| 1024 | fn context_usage(conn: |
| 1025 | let window: usize |
| 1026 | .ok() |
| 1027 | .and_then(|s| |
| 1028 | .unwrap_or(200_000); |
| 1029 | let msgs = |
| 1030 | let chars: usize |
| 1031 | .iter() |
| 1032 | .map(|m| |
| 1033 | m.content.as_deref() |
| 1034 | + m.tool_calls.as_deref |
| 1035 | }) |
| 1036 | .sum(); |
| 1037 | let used = |
| 1038 | let pct = |
| 1039 | let win = |
| 1040 | format!("{}k" |
| 1041 | } else { |
| 1042 | window.to_string() |
| 1043 | }; |
| 1044 | format!("{pct:.1} |
| 1045 | } |
| 1046 | |
| 1047 | fn ask_text(prompt: |
| 1048 | if default.is_empty() |
| 1049 | inquire::Text:: |
| 1050 | } else { |
| 1051 | inquire::Text:: |
| 1052 | } |
| 1053 | } |
| 1054 | |
| 1055 | fn ask_password(prompt: |
| 1056 | let s = |
| 1057 | .without_confirmation() |
| 1058 | .prompt() |
| 1059 | .map_err(anyhow::Error |
| 1060 | if s.is_empty() |
| 1061 | bail!("{prompt} |
| 1062 | } |
| 1063 | Ok(s) |
| 1064 | } |
| 1065 | |
| 1066 | fn ask_password_optional(prompt: |
| 1067 | let s = |
| 1068 | .without_confirmation() |
| 1069 | .prompt() |
| 1070 | .map_err(anyhow::Error |
| 1071 | Ok(if s |
| 1072 | } |
| 1073 | |
| 1074 | fn connect(conn: |
| 1075 | let metas = |
| 1076 | let stored = |
| 1077 | let configured: Vec |
| 1078 | |
| 1079 | let mut items |
| 1080 | .iter() |
| 1081 | .map(|m| |
| 1082 | let mark = |
| 1083 | Pick { |
| 1084 | name: m.name |
| 1085 | label: format! |
| 1086 | } |
| 1087 | }) |
| 1088 | .collect(); |
| 1089 | items.push(Pick |
| 1090 | name: "".into |
| 1091 | label: "↩ Back". |
| 1092 | }); |
| 1093 | |
| 1094 | let sel = |
| 1095 | .with_page_size(5) |
| 1096 | .prompt() |
| 1097 | { |
| 1098 | Ok(s) |
| 1099 | Err(_) |
| 1100 | }; |
| 1101 | if sel.name.is_empty |
| 1102 | return Ok(()); |
| 1103 | } |
| 1104 | let name = |
| 1105 | |
| 1106 | let cfg = |
| 1107 | |
| 1108 | if db::get_provider_config( |
| 1109 | let reconnect = |
| 1110 | .with_default(true) |
| 1111 | .with_help_message("y = reconnect / overwrite, n = disconnect") |
| 1112 | .prompt() |
| 1113 | .unwrap_or(true); |
| 1114 | if !reconnect { |
| 1115 | db::delete_provider_config(conn |
| 1116 | println!("Disconnected {name |
| 1117 | return Ok(()); |
| 1118 | } |
| 1119 | } |
| 1120 | |
| 1121 | let mut config |
| 1122 | match name.as_str() |
| 1123 | "amazon-bedrock" => { |
| 1124 | let region = |
| 1125 | let access = |
| 1126 | let secret = |
| 1127 | config.insert("aws_region |
| 1128 | config.insert("api_key |
| 1129 | config.insert("aws_secret_key |
| 1130 | } |
| 1131 | "google-vertex" => { |
| 1132 | let base = |
| 1133 | "Base URL (…/v1beta1/projects/<project>/locations/<loc>/publishers/google)", |
| 1134 | &cfg.base_url, |
| 1135 | )?; |
| 1136 | let token = |
| 1137 | config.insert("base_url |
| 1138 | config.insert("api_key |
| 1139 | } |
| 1140 | "azure" => { |
| 1141 | let default_url = |
| 1142 | let url = |
| 1143 | "Chat Completions URL (…/openai/deployments/<name>/chat/completions?api-version=…)", |
| 1144 | &default_url, |
| 1145 | )?; |
| 1146 | let key = |
| 1147 | config.insert("base_url |
| 1148 | config.insert("api_key |
| 1149 | } |
| 1150 | "cloudflare" => { |
| 1151 | let account = |
| 1152 | let token = |
| 1153 | config.insert( |
| 1154 | "base_url".into(), |
| 1155 | json!(format! |
| 1156 | ); |
| 1157 | config.insert("api_key |
| 1158 | } |
| 1159 | "compatible" => { |
| 1160 | let base = |
| 1161 | config.insert("base_url |
| 1162 | if let Some |
| 1163 | config.insert("api_key |
| 1164 | } |
| 1165 | } |
| 1166 | "ollama" | "lmstudio" |
| 1167 | _ => { |
| 1168 | let meta = |
| 1169 | let prompt = |
| 1170 | Some(m) |
| 1171 | None => "API key |
| 1172 | }; |
| 1173 | if let Some |
| 1174 | config.insert("api_key |
| 1175 | } |
| 1176 | } |
| 1177 | } |
| 1178 | let model = |
| 1179 | if !model.is_empty |
| 1180 | config.insert("model |
| 1181 | } |
| 1182 | |
| 1183 | db::set_provider_config(conn |
| 1184 | println!("✓ {name |
| 1185 | Ok(()) |
| 1186 | } |
| 1187 | |
| 1188 | fn truncate(s: |
| 1189 | if s.chars() |
| 1190 | s.to_string() |
| 1191 | } else { |
| 1192 | let t: String |
| 1193 | format!("{t} |
| 1194 | } |
| 1195 | } |
| 1196 | |
| 1197 | fn title(s: |
| 1198 | if s.name.is_empty |
| 1199 | "(untitled)" |
| 1200 | } else { |
| 1201 | &s.name |
| 1202 | } |
| 1203 | } |
| 1204 | |
| 1205 | fn format_time(ts: |
| 1206 | chrono::DateTime:: |
| 1207 | .map(|dt| |
| 1208 | .unwrap_or_else(|| ts |
| 1209 | } |