persistence.rs

   1pub mod model;
   2
   3use std::{
   4    borrow::Cow,
   5    collections::BTreeMap,
   6    path::{Path, PathBuf},
   7    str::FromStr,
   8    sync::Arc,
   9};
  10
  11use chrono::{DateTime, NaiveDateTime, Utc};
  12use fs::Fs;
  13
  14use anyhow::{Context as _, Result, bail};
  15use collections::{HashMap, HashSet, IndexSet};
  16use db::{
  17    kvp::KeyValueStore,
  18    query,
  19    sqlez::{connection::Connection, domain::Domain},
  20    sqlez_macros::sql,
  21};
  22use gpui::{Axis, Bounds, Task, WindowBounds, WindowId, point, size};
  23use project::{
  24    debugger::breakpoint_store::{BreakpointState, SourceBreakpoint},
  25    trusted_worktrees::{DbTrustedPaths, RemoteHostLocation},
  26};
  27
  28use language::{LanguageName, Toolchain, ToolchainScope};
  29use remote::{
  30    DockerConnectionOptions, RemoteConnectionOptions, SshConnectionOptions, WslConnectionOptions,
  31};
  32use serde::{Deserialize, Serialize};
  33use sqlez::{
  34    bindable::{Bind, Column, StaticColumnCount},
  35    statement::Statement,
  36    thread_safe_connection::ThreadSafeConnection,
  37};
  38
  39use ui::{App, SharedString, px};
  40use util::{ResultExt, maybe, rel_path::RelPath};
  41use uuid::Uuid;
  42
  43use crate::{
  44    WorkspaceId,
  45    path_list::{PathList, SerializedPathList},
  46    persistence::model::RemoteConnectionKind,
  47};
  48
  49use model::{
  50    GroupId, ItemId, PaneId, RemoteConnectionId, SerializedItem, SerializedPane,
  51    SerializedPaneGroup, SerializedWorkspace,
  52};
  53
  54use self::model::{DockStructure, SerializedWorkspaceLocation, SessionWorkspace};
  55
  56// https://www.sqlite.org/limits.html
  57// > <..> the maximum value of a host parameter number is SQLITE_MAX_VARIABLE_NUMBER,
  58// > which defaults to <..> 32766 for SQLite versions after 3.32.0.
  59const MAX_QUERY_PLACEHOLDERS: usize = 32000;
  60
  61fn parse_timestamp(text: &str) -> DateTime<Utc> {
  62    NaiveDateTime::parse_from_str(text, "%Y-%m-%d %H:%M:%S")
  63        .map(|naive| naive.and_utc())
  64        .unwrap_or_else(|_| Utc::now())
  65}
  66
  67#[derive(Copy, Clone, Debug, PartialEq)]
  68pub(crate) struct SerializedAxis(pub(crate) gpui::Axis);
  69impl sqlez::bindable::StaticColumnCount for SerializedAxis {}
  70impl sqlez::bindable::Bind for SerializedAxis {
  71    fn bind(
  72        &self,
  73        statement: &sqlez::statement::Statement,
  74        start_index: i32,
  75    ) -> anyhow::Result<i32> {
  76        match self.0 {
  77            gpui::Axis::Horizontal => "Horizontal",
  78            gpui::Axis::Vertical => "Vertical",
  79        }
  80        .bind(statement, start_index)
  81    }
  82}
  83
  84impl sqlez::bindable::Column for SerializedAxis {
  85    fn column(
  86        statement: &mut sqlez::statement::Statement,
  87        start_index: i32,
  88    ) -> anyhow::Result<(Self, i32)> {
  89        String::column(statement, start_index).and_then(|(axis_text, next_index)| {
  90            Ok((
  91                match axis_text.as_str() {
  92                    "Horizontal" => Self(Axis::Horizontal),
  93                    "Vertical" => Self(Axis::Vertical),
  94                    _ => anyhow::bail!("Stored serialized item kind is incorrect"),
  95                },
  96                next_index,
  97            ))
  98        })
  99    }
 100}
 101
 102#[derive(Copy, Clone, Debug, PartialEq, Default)]
 103pub(crate) struct SerializedWindowBounds(pub(crate) WindowBounds);
 104
 105impl StaticColumnCount for SerializedWindowBounds {
 106    fn column_count() -> usize {
 107        5
 108    }
 109}
 110
 111impl Bind for SerializedWindowBounds {
 112    fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
 113        match self.0 {
 114            WindowBounds::Windowed(bounds) => {
 115                let next_index = statement.bind(&"Windowed", start_index)?;
 116                statement.bind(
 117                    &(
 118                        SerializedPixels(bounds.origin.x),
 119                        SerializedPixels(bounds.origin.y),
 120                        SerializedPixels(bounds.size.width),
 121                        SerializedPixels(bounds.size.height),
 122                    ),
 123                    next_index,
 124                )
 125            }
 126            WindowBounds::Maximized(bounds) => {
 127                let next_index = statement.bind(&"Maximized", start_index)?;
 128                statement.bind(
 129                    &(
 130                        SerializedPixels(bounds.origin.x),
 131                        SerializedPixels(bounds.origin.y),
 132                        SerializedPixels(bounds.size.width),
 133                        SerializedPixels(bounds.size.height),
 134                    ),
 135                    next_index,
 136                )
 137            }
 138            WindowBounds::Fullscreen(bounds) => {
 139                let next_index = statement.bind(&"FullScreen", start_index)?;
 140                statement.bind(
 141                    &(
 142                        SerializedPixels(bounds.origin.x),
 143                        SerializedPixels(bounds.origin.y),
 144                        SerializedPixels(bounds.size.width),
 145                        SerializedPixels(bounds.size.height),
 146                    ),
 147                    next_index,
 148                )
 149            }
 150        }
 151    }
 152}
 153
 154impl Column for SerializedWindowBounds {
 155    fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
 156        let (window_state, next_index) = String::column(statement, start_index)?;
 157        let ((x, y, width, height), _): ((i32, i32, i32, i32), _) =
 158            Column::column(statement, next_index)?;
 159        let bounds = Bounds {
 160            origin: point(px(x as f32), px(y as f32)),
 161            size: size(px(width as f32), px(height as f32)),
 162        };
 163
 164        let status = match window_state.as_str() {
 165            "Windowed" | "Fixed" => SerializedWindowBounds(WindowBounds::Windowed(bounds)),
 166            "Maximized" => SerializedWindowBounds(WindowBounds::Maximized(bounds)),
 167            "FullScreen" => SerializedWindowBounds(WindowBounds::Fullscreen(bounds)),
 168            _ => bail!("Window State did not have a valid string"),
 169        };
 170
 171        Ok((status, next_index + 4))
 172    }
 173}
 174
 175const DEFAULT_WINDOW_BOUNDS_KEY: &str = "default_window_bounds";
 176
 177pub fn read_default_window_bounds(kvp: &KeyValueStore) -> Option<(Uuid, WindowBounds)> {
 178    let json_str = kvp
 179        .read_kvp(DEFAULT_WINDOW_BOUNDS_KEY)
 180        .log_err()
 181        .flatten()?;
 182
 183    let (display_uuid, persisted) =
 184        serde_json::from_str::<(Uuid, WindowBoundsJson)>(&json_str).ok()?;
 185    Some((display_uuid, persisted.into()))
 186}
 187
 188pub async fn write_default_window_bounds(
 189    kvp: &KeyValueStore,
 190    bounds: WindowBounds,
 191    display_uuid: Uuid,
 192) -> anyhow::Result<()> {
 193    let persisted = WindowBoundsJson::from(bounds);
 194    let json_str = serde_json::to_string(&(display_uuid, persisted))?;
 195    kvp.write_kvp(DEFAULT_WINDOW_BOUNDS_KEY.to_string(), json_str)
 196        .await?;
 197    Ok(())
 198}
 199
 200#[derive(Serialize, Deserialize)]
 201pub enum WindowBoundsJson {
 202    Windowed {
 203        x: i32,
 204        y: i32,
 205        width: i32,
 206        height: i32,
 207    },
 208    Maximized {
 209        x: i32,
 210        y: i32,
 211        width: i32,
 212        height: i32,
 213    },
 214    Fullscreen {
 215        x: i32,
 216        y: i32,
 217        width: i32,
 218        height: i32,
 219    },
 220}
 221
 222impl From<WindowBounds> for WindowBoundsJson {
 223    fn from(b: WindowBounds) -> Self {
 224        match b {
 225            WindowBounds::Windowed(bounds) => {
 226                let origin = bounds.origin;
 227                let size = bounds.size;
 228                WindowBoundsJson::Windowed {
 229                    x: f32::from(origin.x).round() as i32,
 230                    y: f32::from(origin.y).round() as i32,
 231                    width: f32::from(size.width).round() as i32,
 232                    height: f32::from(size.height).round() as i32,
 233                }
 234            }
 235            WindowBounds::Maximized(bounds) => {
 236                let origin = bounds.origin;
 237                let size = bounds.size;
 238                WindowBoundsJson::Maximized {
 239                    x: f32::from(origin.x).round() as i32,
 240                    y: f32::from(origin.y).round() as i32,
 241                    width: f32::from(size.width).round() as i32,
 242                    height: f32::from(size.height).round() as i32,
 243                }
 244            }
 245            WindowBounds::Fullscreen(bounds) => {
 246                let origin = bounds.origin;
 247                let size = bounds.size;
 248                WindowBoundsJson::Fullscreen {
 249                    x: f32::from(origin.x).round() as i32,
 250                    y: f32::from(origin.y).round() as i32,
 251                    width: f32::from(size.width).round() as i32,
 252                    height: f32::from(size.height).round() as i32,
 253                }
 254            }
 255        }
 256    }
 257}
 258
 259impl From<WindowBoundsJson> for WindowBounds {
 260    fn from(n: WindowBoundsJson) -> Self {
 261        match n {
 262            WindowBoundsJson::Windowed {
 263                x,
 264                y,
 265                width,
 266                height,
 267            } => WindowBounds::Windowed(Bounds {
 268                origin: point(px(x as f32), px(y as f32)),
 269                size: size(px(width as f32), px(height as f32)),
 270            }),
 271            WindowBoundsJson::Maximized {
 272                x,
 273                y,
 274                width,
 275                height,
 276            } => WindowBounds::Maximized(Bounds {
 277                origin: point(px(x as f32), px(y as f32)),
 278                size: size(px(width as f32), px(height as f32)),
 279            }),
 280            WindowBoundsJson::Fullscreen {
 281                x,
 282                y,
 283                width,
 284                height,
 285            } => WindowBounds::Fullscreen(Bounds {
 286                origin: point(px(x as f32), px(y as f32)),
 287                size: size(px(width as f32), px(height as f32)),
 288            }),
 289        }
 290    }
 291}
 292
 293fn read_multi_workspace_state(window_id: WindowId, cx: &App) -> model::MultiWorkspaceState {
 294    let kvp = KeyValueStore::global(cx);
 295    kvp.scoped("multi_workspace_state")
 296        .read(&window_id.as_u64().to_string())
 297        .log_err()
 298        .flatten()
 299        .and_then(|json| serde_json::from_str(&json).ok())
 300        .unwrap_or_default()
 301}
 302
 303pub async fn write_multi_workspace_state(
 304    kvp: &KeyValueStore,
 305    window_id: WindowId,
 306    state: model::MultiWorkspaceState,
 307) {
 308    if let Ok(json_str) = serde_json::to_string(&state) {
 309        kvp.scoped("multi_workspace_state")
 310            .write(window_id.as_u64().to_string(), json_str)
 311            .await
 312            .log_err();
 313    }
 314}
 315
 316pub fn read_serialized_multi_workspaces(
 317    session_workspaces: Vec<model::SessionWorkspace>,
 318    cx: &App,
 319) -> Vec<model::SerializedMultiWorkspace> {
 320    let mut window_groups: Vec<Vec<model::SessionWorkspace>> = Vec::new();
 321    let mut window_id_to_group: HashMap<WindowId, usize> = HashMap::default();
 322
 323    for session_workspace in session_workspaces {
 324        match session_workspace.window_id {
 325            Some(window_id) => {
 326                let group_index = *window_id_to_group.entry(window_id).or_insert_with(|| {
 327                    window_groups.push(Vec::new());
 328                    window_groups.len() - 1
 329                });
 330                window_groups[group_index].push(session_workspace);
 331            }
 332            None => {
 333                window_groups.push(vec![session_workspace]);
 334            }
 335        }
 336    }
 337
 338    window_groups
 339        .into_iter()
 340        .map(|group| {
 341            let window_id = group.first().and_then(|sw| sw.window_id);
 342            let state = window_id
 343                .map(|wid| read_multi_workspace_state(wid, cx))
 344                .unwrap_or_default();
 345            model::SerializedMultiWorkspace {
 346                workspaces: group,
 347                state,
 348            }
 349        })
 350        .collect()
 351}
 352
 353const DEFAULT_DOCK_STATE_KEY: &str = "default_dock_state";
 354
 355pub fn read_default_dock_state(kvp: &KeyValueStore) -> Option<DockStructure> {
 356    let json_str = kvp.read_kvp(DEFAULT_DOCK_STATE_KEY).log_err().flatten()?;
 357
 358    serde_json::from_str::<DockStructure>(&json_str).ok()
 359}
 360
 361pub async fn write_default_dock_state(
 362    kvp: &KeyValueStore,
 363    docks: DockStructure,
 364) -> anyhow::Result<()> {
 365    let json_str = serde_json::to_string(&docks)?;
 366    kvp.write_kvp(DEFAULT_DOCK_STATE_KEY.to_string(), json_str)
 367        .await?;
 368    Ok(())
 369}
 370
 371#[derive(Debug)]
 372pub struct Breakpoint {
 373    pub position: u32,
 374    pub message: Option<Arc<str>>,
 375    pub condition: Option<Arc<str>>,
 376    pub hit_condition: Option<Arc<str>>,
 377    pub state: BreakpointState,
 378}
 379
 380/// Wrapper for DB type of a breakpoint
 381struct BreakpointStateWrapper<'a>(Cow<'a, BreakpointState>);
 382
 383impl From<BreakpointState> for BreakpointStateWrapper<'static> {
 384    fn from(kind: BreakpointState) -> Self {
 385        BreakpointStateWrapper(Cow::Owned(kind))
 386    }
 387}
 388
 389impl StaticColumnCount for BreakpointStateWrapper<'_> {
 390    fn column_count() -> usize {
 391        1
 392    }
 393}
 394
 395impl Bind for BreakpointStateWrapper<'_> {
 396    fn bind(&self, statement: &Statement, start_index: i32) -> anyhow::Result<i32> {
 397        statement.bind(&self.0.to_int(), start_index)
 398    }
 399}
 400
 401impl Column for BreakpointStateWrapper<'_> {
 402    fn column(statement: &mut Statement, start_index: i32) -> anyhow::Result<(Self, i32)> {
 403        let state = statement.column_int(start_index)?;
 404
 405        match state {
 406            0 => Ok((BreakpointState::Enabled.into(), start_index + 1)),
 407            1 => Ok((BreakpointState::Disabled.into(), start_index + 1)),
 408            _ => anyhow::bail!("Invalid BreakpointState discriminant {state}"),
 409        }
 410    }
 411}
 412
 413impl sqlez::bindable::StaticColumnCount for Breakpoint {
 414    fn column_count() -> usize {
 415        // Position, log message, condition message, and hit condition message
 416        4 + BreakpointStateWrapper::column_count()
 417    }
 418}
 419
 420impl sqlez::bindable::Bind for Breakpoint {
 421    fn bind(
 422        &self,
 423        statement: &sqlez::statement::Statement,
 424        start_index: i32,
 425    ) -> anyhow::Result<i32> {
 426        let next_index = statement.bind(&self.position, start_index)?;
 427        let next_index = statement.bind(&self.message, next_index)?;
 428        let next_index = statement.bind(&self.condition, next_index)?;
 429        let next_index = statement.bind(&self.hit_condition, next_index)?;
 430        statement.bind(
 431            &BreakpointStateWrapper(Cow::Borrowed(&self.state)),
 432            next_index,
 433        )
 434    }
 435}
 436
 437impl Column for Breakpoint {
 438    fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
 439        let position = statement
 440            .column_int(start_index)
 441            .with_context(|| format!("Failed to read BreakPoint at index {start_index}"))?
 442            as u32;
 443        let (message, next_index) = Option::<String>::column(statement, start_index + 1)?;
 444        let (condition, next_index) = Option::<String>::column(statement, next_index)?;
 445        let (hit_condition, next_index) = Option::<String>::column(statement, next_index)?;
 446        let (state, next_index) = BreakpointStateWrapper::column(statement, next_index)?;
 447
 448        Ok((
 449            Breakpoint {
 450                position,
 451                message: message.map(Arc::from),
 452                condition: condition.map(Arc::from),
 453                hit_condition: hit_condition.map(Arc::from),
 454                state: state.0.into_owned(),
 455            },
 456            next_index,
 457        ))
 458    }
 459}
 460
 461#[derive(Clone, Debug, PartialEq)]
 462struct SerializedPixels(gpui::Pixels);
 463impl sqlez::bindable::StaticColumnCount for SerializedPixels {}
 464
 465impl sqlez::bindable::Bind for SerializedPixels {
 466    fn bind(
 467        &self,
 468        statement: &sqlez::statement::Statement,
 469        start_index: i32,
 470    ) -> anyhow::Result<i32> {
 471        let this: i32 = u32::from(self.0) as _;
 472        this.bind(statement, start_index)
 473    }
 474}
 475
 476pub struct WorkspaceDb(ThreadSafeConnection);
 477
 478impl Domain for WorkspaceDb {
 479    const NAME: &str = stringify!(WorkspaceDb);
 480
 481    const MIGRATIONS: &[&str] = &[
 482        sql!(
 483            CREATE TABLE workspaces(
 484                workspace_id INTEGER PRIMARY KEY,
 485                workspace_location BLOB UNIQUE,
 486                dock_visible INTEGER, // Deprecated. Preserving so users can downgrade Zed.
 487                dock_anchor TEXT, // Deprecated. Preserving so users can downgrade Zed.
 488                dock_pane INTEGER, // Deprecated.  Preserving so users can downgrade Zed.
 489                left_sidebar_open INTEGER, // Boolean
 490                timestamp TEXT DEFAULT CURRENT_TIMESTAMP NOT NULL,
 491                FOREIGN KEY(dock_pane) REFERENCES panes(pane_id)
 492            ) STRICT;
 493
 494            CREATE TABLE pane_groups(
 495                group_id INTEGER PRIMARY KEY,
 496                workspace_id INTEGER NOT NULL,
 497                parent_group_id INTEGER, // NULL indicates that this is a root node
 498                position INTEGER, // NULL indicates that this is a root node
 499                axis TEXT NOT NULL, // Enum: 'Vertical' / 'Horizontal'
 500                FOREIGN KEY(workspace_id) REFERENCES workspaces(workspace_id)
 501                ON DELETE CASCADE
 502                ON UPDATE CASCADE,
 503                FOREIGN KEY(parent_group_id) REFERENCES pane_groups(group_id) ON DELETE CASCADE
 504            ) STRICT;
 505
 506            CREATE TABLE panes(
 507                pane_id INTEGER PRIMARY KEY,
 508                workspace_id INTEGER NOT NULL,
 509                active INTEGER NOT NULL, // Boolean
 510                FOREIGN KEY(workspace_id) REFERENCES workspaces(workspace_id)
 511                ON DELETE CASCADE
 512                ON UPDATE CASCADE
 513            ) STRICT;
 514
 515            CREATE TABLE center_panes(
 516                pane_id INTEGER PRIMARY KEY,
 517                parent_group_id INTEGER, // NULL means that this is a root pane
 518                position INTEGER, // NULL means that this is a root pane
 519                FOREIGN KEY(pane_id) REFERENCES panes(pane_id)
 520                ON DELETE CASCADE,
 521                FOREIGN KEY(parent_group_id) REFERENCES pane_groups(group_id) ON DELETE CASCADE
 522            ) STRICT;
 523
 524            CREATE TABLE items(
 525                item_id INTEGER NOT NULL, // This is the item's view id, so this is not unique
 526                workspace_id INTEGER NOT NULL,
 527                pane_id INTEGER NOT NULL,
 528                kind TEXT NOT NULL,
 529                position INTEGER NOT NULL,
 530                active INTEGER NOT NULL,
 531                FOREIGN KEY(workspace_id) REFERENCES workspaces(workspace_id)
 532                ON DELETE CASCADE
 533                ON UPDATE CASCADE,
 534                FOREIGN KEY(pane_id) REFERENCES panes(pane_id)
 535                ON DELETE CASCADE,
 536                PRIMARY KEY(item_id, workspace_id)
 537            ) STRICT;
 538        ),
 539        sql!(
 540            ALTER TABLE workspaces ADD COLUMN window_state TEXT;
 541            ALTER TABLE workspaces ADD COLUMN window_x REAL;
 542            ALTER TABLE workspaces ADD COLUMN window_y REAL;
 543            ALTER TABLE workspaces ADD COLUMN window_width REAL;
 544            ALTER TABLE workspaces ADD COLUMN window_height REAL;
 545            ALTER TABLE workspaces ADD COLUMN display BLOB;
 546        ),
 547        // Drop foreign key constraint from workspaces.dock_pane to panes table.
 548        sql!(
 549            CREATE TABLE workspaces_2(
 550                workspace_id INTEGER PRIMARY KEY,
 551                workspace_location BLOB UNIQUE,
 552                dock_visible INTEGER, // Deprecated. Preserving so users can downgrade Zed.
 553                dock_anchor TEXT, // Deprecated. Preserving so users can downgrade Zed.
 554                dock_pane INTEGER, // Deprecated.  Preserving so users can downgrade Zed.
 555                left_sidebar_open INTEGER, // Boolean
 556                timestamp TEXT DEFAULT CURRENT_TIMESTAMP NOT NULL,
 557                window_state TEXT,
 558                window_x REAL,
 559                window_y REAL,
 560                window_width REAL,
 561                window_height REAL,
 562                display BLOB
 563            ) STRICT;
 564            INSERT INTO workspaces_2 SELECT * FROM workspaces;
 565            DROP TABLE workspaces;
 566            ALTER TABLE workspaces_2 RENAME TO workspaces;
 567        ),
 568        // Add panels related information
 569        sql!(
 570            ALTER TABLE workspaces ADD COLUMN left_dock_visible INTEGER; //bool
 571            ALTER TABLE workspaces ADD COLUMN left_dock_active_panel TEXT;
 572            ALTER TABLE workspaces ADD COLUMN right_dock_visible INTEGER; //bool
 573            ALTER TABLE workspaces ADD COLUMN right_dock_active_panel TEXT;
 574            ALTER TABLE workspaces ADD COLUMN bottom_dock_visible INTEGER; //bool
 575            ALTER TABLE workspaces ADD COLUMN bottom_dock_active_panel TEXT;
 576        ),
 577        // Add panel zoom persistence
 578        sql!(
 579            ALTER TABLE workspaces ADD COLUMN left_dock_zoom INTEGER; //bool
 580            ALTER TABLE workspaces ADD COLUMN right_dock_zoom INTEGER; //bool
 581            ALTER TABLE workspaces ADD COLUMN bottom_dock_zoom INTEGER; //bool
 582        ),
 583        // Add pane group flex data
 584        sql!(
 585            ALTER TABLE pane_groups ADD COLUMN flexes TEXT;
 586        ),
 587        // Add fullscreen field to workspace
 588        // Deprecated, `WindowBounds` holds the fullscreen state now.
 589        // Preserving so users can downgrade Zed.
 590        sql!(
 591            ALTER TABLE workspaces ADD COLUMN fullscreen INTEGER; //bool
 592        ),
 593        // Add preview field to items
 594        sql!(
 595            ALTER TABLE items ADD COLUMN preview INTEGER; //bool
 596        ),
 597        // Add centered_layout field to workspace
 598        sql!(
 599            ALTER TABLE workspaces ADD COLUMN centered_layout INTEGER; //bool
 600        ),
 601        sql!(
 602            CREATE TABLE remote_projects (
 603                remote_project_id INTEGER NOT NULL UNIQUE,
 604                path TEXT,
 605                dev_server_name TEXT
 606            );
 607            ALTER TABLE workspaces ADD COLUMN remote_project_id INTEGER;
 608            ALTER TABLE workspaces RENAME COLUMN workspace_location TO local_paths;
 609        ),
 610        sql!(
 611            DROP TABLE remote_projects;
 612            CREATE TABLE dev_server_projects (
 613                id INTEGER NOT NULL UNIQUE,
 614                path TEXT,
 615                dev_server_name TEXT
 616            );
 617            ALTER TABLE workspaces DROP COLUMN remote_project_id;
 618            ALTER TABLE workspaces ADD COLUMN dev_server_project_id INTEGER;
 619        ),
 620        sql!(
 621            ALTER TABLE workspaces ADD COLUMN local_paths_order BLOB;
 622        ),
 623        sql!(
 624            ALTER TABLE workspaces ADD COLUMN session_id TEXT DEFAULT NULL;
 625        ),
 626        sql!(
 627            ALTER TABLE workspaces ADD COLUMN window_id INTEGER DEFAULT NULL;
 628        ),
 629        sql!(
 630            ALTER TABLE panes ADD COLUMN pinned_count INTEGER DEFAULT 0;
 631        ),
 632        sql!(
 633            CREATE TABLE ssh_projects (
 634                id INTEGER PRIMARY KEY,
 635                host TEXT NOT NULL,
 636                port INTEGER,
 637                path TEXT NOT NULL,
 638                user TEXT
 639            );
 640            ALTER TABLE workspaces ADD COLUMN ssh_project_id INTEGER REFERENCES ssh_projects(id) ON DELETE CASCADE;
 641        ),
 642        sql!(
 643            ALTER TABLE ssh_projects RENAME COLUMN path TO paths;
 644        ),
 645        sql!(
 646            CREATE TABLE toolchains (
 647                workspace_id INTEGER,
 648                worktree_id INTEGER,
 649                language_name TEXT NOT NULL,
 650                name TEXT NOT NULL,
 651                path TEXT NOT NULL,
 652                PRIMARY KEY (workspace_id, worktree_id, language_name)
 653            );
 654        ),
 655        sql!(
 656            ALTER TABLE toolchains ADD COLUMN raw_json TEXT DEFAULT "{}";
 657        ),
 658        sql!(
 659            CREATE TABLE breakpoints (
 660                workspace_id INTEGER NOT NULL,
 661                path TEXT NOT NULL,
 662                breakpoint_location INTEGER NOT NULL,
 663                kind INTEGER NOT NULL,
 664                log_message TEXT,
 665                FOREIGN KEY(workspace_id) REFERENCES workspaces(workspace_id)
 666                ON DELETE CASCADE
 667                ON UPDATE CASCADE
 668            );
 669        ),
 670        sql!(
 671            ALTER TABLE workspaces ADD COLUMN local_paths_array TEXT;
 672            CREATE UNIQUE INDEX local_paths_array_uq ON workspaces(local_paths_array);
 673            ALTER TABLE workspaces ADD COLUMN local_paths_order_array TEXT;
 674        ),
 675        sql!(
 676            ALTER TABLE breakpoints ADD COLUMN state INTEGER DEFAULT(0) NOT NULL
 677        ),
 678        sql!(
 679            ALTER TABLE breakpoints DROP COLUMN kind
 680        ),
 681        sql!(ALTER TABLE toolchains ADD COLUMN relative_worktree_path TEXT DEFAULT "" NOT NULL),
 682        sql!(
 683            ALTER TABLE breakpoints ADD COLUMN condition TEXT;
 684            ALTER TABLE breakpoints ADD COLUMN hit_condition TEXT;
 685        ),
 686        sql!(CREATE TABLE toolchains2 (
 687            workspace_id INTEGER,
 688            worktree_id INTEGER,
 689            language_name TEXT NOT NULL,
 690            name TEXT NOT NULL,
 691            path TEXT NOT NULL,
 692            raw_json TEXT NOT NULL,
 693            relative_worktree_path TEXT NOT NULL,
 694            PRIMARY KEY (workspace_id, worktree_id, language_name, relative_worktree_path)) STRICT;
 695            INSERT INTO toolchains2
 696                SELECT * FROM toolchains;
 697            DROP TABLE toolchains;
 698            ALTER TABLE toolchains2 RENAME TO toolchains;
 699        ),
 700        sql!(
 701            CREATE TABLE ssh_connections (
 702                id INTEGER PRIMARY KEY,
 703                host TEXT NOT NULL,
 704                port INTEGER,
 705                user TEXT
 706            );
 707
 708            INSERT INTO ssh_connections (host, port, user)
 709            SELECT DISTINCT host, port, user
 710            FROM ssh_projects;
 711
 712            CREATE TABLE workspaces_2(
 713                workspace_id INTEGER PRIMARY KEY,
 714                paths TEXT,
 715                paths_order TEXT,
 716                ssh_connection_id INTEGER REFERENCES ssh_connections(id),
 717                timestamp TEXT DEFAULT CURRENT_TIMESTAMP NOT NULL,
 718                window_state TEXT,
 719                window_x REAL,
 720                window_y REAL,
 721                window_width REAL,
 722                window_height REAL,
 723                display BLOB,
 724                left_dock_visible INTEGER,
 725                left_dock_active_panel TEXT,
 726                right_dock_visible INTEGER,
 727                right_dock_active_panel TEXT,
 728                bottom_dock_visible INTEGER,
 729                bottom_dock_active_panel TEXT,
 730                left_dock_zoom INTEGER,
 731                right_dock_zoom INTEGER,
 732                bottom_dock_zoom INTEGER,
 733                fullscreen INTEGER,
 734                centered_layout INTEGER,
 735                session_id TEXT,
 736                window_id INTEGER
 737            ) STRICT;
 738
 739            INSERT
 740            INTO workspaces_2
 741            SELECT
 742                workspaces.workspace_id,
 743                CASE
 744                    WHEN ssh_projects.id IS NOT NULL THEN ssh_projects.paths
 745                    ELSE
 746                        CASE
 747                            WHEN workspaces.local_paths_array IS NULL OR workspaces.local_paths_array = "" THEN
 748                                NULL
 749                            ELSE
 750                                replace(workspaces.local_paths_array, ',', CHAR(10))
 751                        END
 752                END as paths,
 753
 754                CASE
 755                    WHEN ssh_projects.id IS NOT NULL THEN ""
 756                    ELSE workspaces.local_paths_order_array
 757                END as paths_order,
 758
 759                CASE
 760                    WHEN ssh_projects.id IS NOT NULL THEN (
 761                        SELECT ssh_connections.id
 762                        FROM ssh_connections
 763                        WHERE
 764                            ssh_connections.host IS ssh_projects.host AND
 765                            ssh_connections.port IS ssh_projects.port AND
 766                            ssh_connections.user IS ssh_projects.user
 767                    )
 768                    ELSE NULL
 769                END as ssh_connection_id,
 770
 771                workspaces.timestamp,
 772                workspaces.window_state,
 773                workspaces.window_x,
 774                workspaces.window_y,
 775                workspaces.window_width,
 776                workspaces.window_height,
 777                workspaces.display,
 778                workspaces.left_dock_visible,
 779                workspaces.left_dock_active_panel,
 780                workspaces.right_dock_visible,
 781                workspaces.right_dock_active_panel,
 782                workspaces.bottom_dock_visible,
 783                workspaces.bottom_dock_active_panel,
 784                workspaces.left_dock_zoom,
 785                workspaces.right_dock_zoom,
 786                workspaces.bottom_dock_zoom,
 787                workspaces.fullscreen,
 788                workspaces.centered_layout,
 789                workspaces.session_id,
 790                workspaces.window_id
 791            FROM
 792                workspaces LEFT JOIN
 793                ssh_projects ON
 794                workspaces.ssh_project_id = ssh_projects.id;
 795
 796            DELETE FROM workspaces_2
 797            WHERE workspace_id NOT IN (
 798                SELECT MAX(workspace_id)
 799                FROM workspaces_2
 800                GROUP BY ssh_connection_id, paths
 801            );
 802
 803            DROP TABLE ssh_projects;
 804            DROP TABLE workspaces;
 805            ALTER TABLE workspaces_2 RENAME TO workspaces;
 806
 807            CREATE UNIQUE INDEX ix_workspaces_location ON workspaces(ssh_connection_id, paths);
 808        ),
 809        // Fix any data from when workspaces.paths were briefly encoded as JSON arrays
 810        sql!(
 811            UPDATE workspaces
 812            SET paths = CASE
 813                WHEN substr(paths, 1, 2) = '[' || '"' AND substr(paths, -2, 2) = '"' || ']' THEN
 814                    replace(
 815                        substr(paths, 3, length(paths) - 4),
 816                        '"' || ',' || '"',
 817                        CHAR(10)
 818                    )
 819                ELSE
 820                    replace(paths, ',', CHAR(10))
 821            END
 822            WHERE paths IS NOT NULL
 823        ),
 824        sql!(
 825            CREATE TABLE remote_connections(
 826                id INTEGER PRIMARY KEY,
 827                kind TEXT NOT NULL,
 828                host TEXT,
 829                port INTEGER,
 830                user TEXT,
 831                distro TEXT
 832            );
 833
 834            CREATE TABLE workspaces_2(
 835                workspace_id INTEGER PRIMARY KEY,
 836                paths TEXT,
 837                paths_order TEXT,
 838                remote_connection_id INTEGER REFERENCES remote_connections(id),
 839                timestamp TEXT DEFAULT CURRENT_TIMESTAMP NOT NULL,
 840                window_state TEXT,
 841                window_x REAL,
 842                window_y REAL,
 843                window_width REAL,
 844                window_height REAL,
 845                display BLOB,
 846                left_dock_visible INTEGER,
 847                left_dock_active_panel TEXT,
 848                right_dock_visible INTEGER,
 849                right_dock_active_panel TEXT,
 850                bottom_dock_visible INTEGER,
 851                bottom_dock_active_panel TEXT,
 852                left_dock_zoom INTEGER,
 853                right_dock_zoom INTEGER,
 854                bottom_dock_zoom INTEGER,
 855                fullscreen INTEGER,
 856                centered_layout INTEGER,
 857                session_id TEXT,
 858                window_id INTEGER
 859            ) STRICT;
 860
 861            INSERT INTO remote_connections
 862            SELECT
 863                id,
 864                "ssh" as kind,
 865                host,
 866                port,
 867                user,
 868                NULL as distro
 869            FROM ssh_connections;
 870
 871            INSERT
 872            INTO workspaces_2
 873            SELECT
 874                workspace_id,
 875                paths,
 876                paths_order,
 877                ssh_connection_id as remote_connection_id,
 878                timestamp,
 879                window_state,
 880                window_x,
 881                window_y,
 882                window_width,
 883                window_height,
 884                display,
 885                left_dock_visible,
 886                left_dock_active_panel,
 887                right_dock_visible,
 888                right_dock_active_panel,
 889                bottom_dock_visible,
 890                bottom_dock_active_panel,
 891                left_dock_zoom,
 892                right_dock_zoom,
 893                bottom_dock_zoom,
 894                fullscreen,
 895                centered_layout,
 896                session_id,
 897                window_id
 898            FROM
 899                workspaces;
 900
 901            DROP TABLE workspaces;
 902            ALTER TABLE workspaces_2 RENAME TO workspaces;
 903
 904            CREATE UNIQUE INDEX ix_workspaces_location ON workspaces(remote_connection_id, paths);
 905        ),
 906        sql!(CREATE TABLE user_toolchains (
 907            remote_connection_id INTEGER,
 908            workspace_id INTEGER NOT NULL,
 909            worktree_id INTEGER NOT NULL,
 910            relative_worktree_path TEXT NOT NULL,
 911            language_name TEXT NOT NULL,
 912            name TEXT NOT NULL,
 913            path TEXT NOT NULL,
 914            raw_json TEXT NOT NULL,
 915
 916            PRIMARY KEY (workspace_id, worktree_id, relative_worktree_path, language_name, name, path, raw_json)
 917        ) STRICT;),
 918        sql!(
 919            DROP TABLE ssh_connections;
 920        ),
 921        sql!(
 922            ALTER TABLE remote_connections ADD COLUMN name TEXT;
 923            ALTER TABLE remote_connections ADD COLUMN container_id TEXT;
 924        ),
 925        sql!(
 926            CREATE TABLE IF NOT EXISTS trusted_worktrees (
 927                trust_id INTEGER PRIMARY KEY AUTOINCREMENT,
 928                absolute_path TEXT,
 929                user_name TEXT,
 930                host_name TEXT
 931            ) STRICT;
 932        ),
 933        sql!(CREATE TABLE toolchains2 (
 934            workspace_id INTEGER,
 935            worktree_root_path TEXT NOT NULL,
 936            language_name TEXT NOT NULL,
 937            name TEXT NOT NULL,
 938            path TEXT NOT NULL,
 939            raw_json TEXT NOT NULL,
 940            relative_worktree_path TEXT NOT NULL,
 941            PRIMARY KEY (workspace_id, worktree_root_path, language_name, relative_worktree_path)) STRICT;
 942            INSERT OR REPLACE INTO toolchains2
 943                // The `instr(paths, '\n') = 0` part allows us to find all
 944                // workspaces that have a single worktree, as `\n` is used as a
 945                // separator when serializing the workspace paths, so if no `\n` is
 946                // found, we know we have a single worktree.
 947                SELECT toolchains.workspace_id, paths, language_name, name, path, raw_json, relative_worktree_path FROM toolchains INNER JOIN workspaces ON toolchains.workspace_id = workspaces.workspace_id AND instr(paths, '\n') = 0;
 948            DROP TABLE toolchains;
 949            ALTER TABLE toolchains2 RENAME TO toolchains;
 950        ),
 951        sql!(CREATE TABLE user_toolchains2 (
 952            remote_connection_id INTEGER,
 953            workspace_id INTEGER NOT NULL,
 954            worktree_root_path TEXT NOT NULL,
 955            relative_worktree_path TEXT NOT NULL,
 956            language_name TEXT NOT NULL,
 957            name TEXT NOT NULL,
 958            path TEXT NOT NULL,
 959            raw_json TEXT NOT NULL,
 960
 961            PRIMARY KEY (workspace_id, worktree_root_path, relative_worktree_path, language_name, name, path, raw_json)) STRICT;
 962            INSERT OR REPLACE INTO user_toolchains2
 963                // The `instr(paths, '\n') = 0` part allows us to find all
 964                // workspaces that have a single worktree, as `\n` is used as a
 965                // separator when serializing the workspace paths, so if no `\n` is
 966                // found, we know we have a single worktree.
 967                SELECT user_toolchains.remote_connection_id, user_toolchains.workspace_id, paths, relative_worktree_path, language_name, name, path, raw_json  FROM user_toolchains INNER JOIN workspaces ON user_toolchains.workspace_id = workspaces.workspace_id AND instr(paths, '\n') = 0;
 968            DROP TABLE user_toolchains;
 969            ALTER TABLE user_toolchains2 RENAME TO user_toolchains;
 970        ),
 971        sql!(
 972            ALTER TABLE remote_connections ADD COLUMN use_podman BOOLEAN;
 973        ),
 974    ];
 975
 976    // Allow recovering from bad migration that was initially shipped to nightly
 977    // when introducing the ssh_connections table.
 978    fn should_allow_migration_change(_index: usize, old: &str, new: &str) -> bool {
 979        old.starts_with("CREATE TABLE ssh_connections")
 980            && new.starts_with("CREATE TABLE ssh_connections")
 981    }
 982}
 983
 984db::static_connection!(WorkspaceDb, []);
 985
 986impl WorkspaceDb {
 987    /// Returns a serialized workspace for the given worktree_roots. If the passed array
 988    /// is empty, the most recent workspace is returned instead. If no workspace for the
 989    /// passed roots is stored, returns none.
 990    pub(crate) fn workspace_for_roots<P: AsRef<Path>>(
 991        &self,
 992        worktree_roots: &[P],
 993    ) -> Option<SerializedWorkspace> {
 994        self.workspace_for_roots_internal(worktree_roots, None)
 995    }
 996
 997    pub(crate) fn remote_workspace_for_roots<P: AsRef<Path>>(
 998        &self,
 999        worktree_roots: &[P],
1000        remote_project_id: RemoteConnectionId,
1001    ) -> Option<SerializedWorkspace> {
1002        self.workspace_for_roots_internal(worktree_roots, Some(remote_project_id))
1003    }
1004
1005    pub(crate) fn workspace_for_roots_internal<P: AsRef<Path>>(
1006        &self,
1007        worktree_roots: &[P],
1008        remote_connection_id: Option<RemoteConnectionId>,
1009    ) -> Option<SerializedWorkspace> {
1010        // paths are sorted before db interactions to ensure that the order of the paths
1011        // doesn't affect the workspace selection for existing workspaces
1012        let root_paths = PathList::new(worktree_roots);
1013
1014        // Empty workspaces cannot be matched by paths (all empty workspaces have paths = "").
1015        // They should only be restored via workspace_for_id during session restoration.
1016        if root_paths.is_empty() && remote_connection_id.is_none() {
1017            return None;
1018        }
1019
1020        // Note that we re-assign the workspace_id here in case it's empty
1021        // and we've grabbed the most recent workspace
1022        let (
1023            workspace_id,
1024            paths,
1025            paths_order,
1026            window_bounds,
1027            display,
1028            centered_layout,
1029            docks,
1030            window_id,
1031        ): (
1032            WorkspaceId,
1033            String,
1034            String,
1035            Option<SerializedWindowBounds>,
1036            Option<Uuid>,
1037            Option<bool>,
1038            DockStructure,
1039            Option<u64>,
1040        ) = self
1041            .select_row_bound(sql! {
1042                SELECT
1043                    workspace_id,
1044                    paths,
1045                    paths_order,
1046                    window_state,
1047                    window_x,
1048                    window_y,
1049                    window_width,
1050                    window_height,
1051                    display,
1052                    centered_layout,
1053                    left_dock_visible,
1054                    left_dock_active_panel,
1055                    left_dock_zoom,
1056                    right_dock_visible,
1057                    right_dock_active_panel,
1058                    right_dock_zoom,
1059                    bottom_dock_visible,
1060                    bottom_dock_active_panel,
1061                    bottom_dock_zoom,
1062                    window_id
1063                FROM workspaces
1064                WHERE
1065                    paths IS ? AND
1066                    remote_connection_id IS ?
1067                LIMIT 1
1068            })
1069            .and_then(|mut prepared_statement| {
1070                (prepared_statement)((
1071                    root_paths.serialize().paths,
1072                    remote_connection_id.map(|id| id.0 as i32),
1073                ))
1074            })
1075            .context("No workspaces found")
1076            .warn_on_err()
1077            .flatten()?;
1078
1079        let paths = PathList::deserialize(&SerializedPathList {
1080            paths,
1081            order: paths_order,
1082        });
1083
1084        let remote_connection_options = if let Some(remote_connection_id) = remote_connection_id {
1085            self.remote_connection(remote_connection_id)
1086                .context("Get remote connection")
1087                .log_err()
1088        } else {
1089            None
1090        };
1091
1092        Some(SerializedWorkspace {
1093            id: workspace_id,
1094            location: match remote_connection_options {
1095                Some(options) => SerializedWorkspaceLocation::Remote(options),
1096                None => SerializedWorkspaceLocation::Local,
1097            },
1098            paths,
1099            center_group: self
1100                .get_center_pane_group(workspace_id)
1101                .context("Getting center group")
1102                .log_err()?,
1103            window_bounds,
1104            centered_layout: centered_layout.unwrap_or(false),
1105            display,
1106            docks,
1107            session_id: None,
1108            breakpoints: self.breakpoints(workspace_id),
1109            window_id,
1110            user_toolchains: self.user_toolchains(workspace_id, remote_connection_id),
1111        })
1112    }
1113
1114    /// Returns the workspace with the given ID, loading all associated data.
1115    pub(crate) fn workspace_for_id(
1116        &self,
1117        workspace_id: WorkspaceId,
1118    ) -> Option<SerializedWorkspace> {
1119        let (
1120            paths,
1121            paths_order,
1122            window_bounds,
1123            display,
1124            centered_layout,
1125            docks,
1126            window_id,
1127            remote_connection_id,
1128        ): (
1129            String,
1130            String,
1131            Option<SerializedWindowBounds>,
1132            Option<Uuid>,
1133            Option<bool>,
1134            DockStructure,
1135            Option<u64>,
1136            Option<i32>,
1137        ) = self
1138            .select_row_bound(sql! {
1139                SELECT
1140                    paths,
1141                    paths_order,
1142                    window_state,
1143                    window_x,
1144                    window_y,
1145                    window_width,
1146                    window_height,
1147                    display,
1148                    centered_layout,
1149                    left_dock_visible,
1150                    left_dock_active_panel,
1151                    left_dock_zoom,
1152                    right_dock_visible,
1153                    right_dock_active_panel,
1154                    right_dock_zoom,
1155                    bottom_dock_visible,
1156                    bottom_dock_active_panel,
1157                    bottom_dock_zoom,
1158                    window_id,
1159                    remote_connection_id
1160                FROM workspaces
1161                WHERE workspace_id = ?
1162            })
1163            .and_then(|mut prepared_statement| (prepared_statement)(workspace_id))
1164            .context("No workspace found for id")
1165            .warn_on_err()
1166            .flatten()?;
1167
1168        let paths = PathList::deserialize(&SerializedPathList {
1169            paths,
1170            order: paths_order,
1171        });
1172
1173        let remote_connection_id = remote_connection_id.map(|id| RemoteConnectionId(id as u64));
1174        let remote_connection_options = if let Some(remote_connection_id) = remote_connection_id {
1175            self.remote_connection(remote_connection_id)
1176                .context("Get remote connection")
1177                .log_err()
1178        } else {
1179            None
1180        };
1181
1182        Some(SerializedWorkspace {
1183            id: workspace_id,
1184            location: match remote_connection_options {
1185                Some(options) => SerializedWorkspaceLocation::Remote(options),
1186                None => SerializedWorkspaceLocation::Local,
1187            },
1188            paths,
1189            center_group: self
1190                .get_center_pane_group(workspace_id)
1191                .context("Getting center group")
1192                .log_err()?,
1193            window_bounds,
1194            centered_layout: centered_layout.unwrap_or(false),
1195            display,
1196            docks,
1197            session_id: None,
1198            breakpoints: self.breakpoints(workspace_id),
1199            window_id,
1200            user_toolchains: self.user_toolchains(workspace_id, remote_connection_id),
1201        })
1202    }
1203
1204    fn breakpoints(&self, workspace_id: WorkspaceId) -> BTreeMap<Arc<Path>, Vec<SourceBreakpoint>> {
1205        let breakpoints: Result<Vec<(PathBuf, Breakpoint)>> = self
1206            .select_bound(sql! {
1207                SELECT path, breakpoint_location, log_message, condition, hit_condition, state
1208                FROM breakpoints
1209                WHERE workspace_id = ?
1210            })
1211            .and_then(|mut prepared_statement| (prepared_statement)(workspace_id));
1212
1213        match breakpoints {
1214            Ok(bp) => {
1215                if bp.is_empty() {
1216                    log::debug!("Breakpoints are empty after querying database for them");
1217                }
1218
1219                let mut map: BTreeMap<Arc<Path>, Vec<SourceBreakpoint>> = Default::default();
1220
1221                for (path, breakpoint) in bp {
1222                    let path: Arc<Path> = path.into();
1223                    map.entry(path.clone()).or_default().push(SourceBreakpoint {
1224                        row: breakpoint.position,
1225                        path,
1226                        message: breakpoint.message,
1227                        condition: breakpoint.condition,
1228                        hit_condition: breakpoint.hit_condition,
1229                        state: breakpoint.state,
1230                    });
1231                }
1232
1233                for (path, bps) in map.iter() {
1234                    log::info!(
1235                        "Got {} breakpoints from database at path: {}",
1236                        bps.len(),
1237                        path.to_string_lossy()
1238                    );
1239                }
1240
1241                map
1242            }
1243            Err(msg) => {
1244                log::error!("Breakpoints query failed with msg: {msg}");
1245                Default::default()
1246            }
1247        }
1248    }
1249
1250    fn user_toolchains(
1251        &self,
1252        workspace_id: WorkspaceId,
1253        remote_connection_id: Option<RemoteConnectionId>,
1254    ) -> BTreeMap<ToolchainScope, IndexSet<Toolchain>> {
1255        type RowKind = (WorkspaceId, String, String, String, String, String, String);
1256
1257        let toolchains: Vec<RowKind> = self
1258            .select_bound(sql! {
1259                SELECT workspace_id, worktree_root_path, relative_worktree_path,
1260                language_name, name, path, raw_json
1261                FROM user_toolchains WHERE remote_connection_id IS ?1 AND (
1262                      workspace_id IN (0, ?2)
1263                )
1264            })
1265            .and_then(|mut statement| {
1266                (statement)((remote_connection_id.map(|id| id.0), workspace_id))
1267            })
1268            .unwrap_or_default();
1269        let mut ret = BTreeMap::<_, IndexSet<_>>::default();
1270
1271        for (
1272            _workspace_id,
1273            worktree_root_path,
1274            relative_worktree_path,
1275            language_name,
1276            name,
1277            path,
1278            raw_json,
1279        ) in toolchains
1280        {
1281            // INTEGER's that are primary keys (like workspace ids, remote connection ids and such) start at 1, so we're safe to
1282            let scope = if _workspace_id == WorkspaceId(0) {
1283                debug_assert_eq!(worktree_root_path, String::default());
1284                debug_assert_eq!(relative_worktree_path, String::default());
1285                ToolchainScope::Global
1286            } else {
1287                debug_assert_eq!(workspace_id, _workspace_id);
1288                debug_assert_eq!(
1289                    worktree_root_path == String::default(),
1290                    relative_worktree_path == String::default()
1291                );
1292
1293                let Some(relative_path) = RelPath::unix(&relative_worktree_path).log_err() else {
1294                    continue;
1295                };
1296                if worktree_root_path != String::default()
1297                    && relative_worktree_path != String::default()
1298                {
1299                    ToolchainScope::Subproject(
1300                        Arc::from(worktree_root_path.as_ref()),
1301                        relative_path.into(),
1302                    )
1303                } else {
1304                    ToolchainScope::Project
1305                }
1306            };
1307            let Ok(as_json) = serde_json::from_str(&raw_json) else {
1308                continue;
1309            };
1310            let toolchain = Toolchain {
1311                name: SharedString::from(name),
1312                path: SharedString::from(path),
1313                language_name: LanguageName::from_proto(language_name),
1314                as_json,
1315            };
1316            ret.entry(scope).or_default().insert(toolchain);
1317        }
1318
1319        ret
1320    }
1321
1322    /// Saves a workspace using the worktree roots. Will garbage collect any workspaces
1323    /// that used this workspace previously
1324    pub(crate) async fn save_workspace(&self, workspace: SerializedWorkspace) {
1325        let paths = workspace.paths.serialize();
1326        log::debug!("Saving workspace at location: {:?}", workspace.location);
1327        self.write(move |conn| {
1328            conn.with_savepoint("update_worktrees", || {
1329                let remote_connection_id = match workspace.location.clone() {
1330                    SerializedWorkspaceLocation::Local => None,
1331                    SerializedWorkspaceLocation::Remote(connection_options) => {
1332                        Some(Self::get_or_create_remote_connection_internal(
1333                            conn,
1334                            connection_options
1335                        )?.0)
1336                    }
1337                };
1338
1339                // Clear out panes and pane_groups
1340                conn.exec_bound(sql!(
1341                    DELETE FROM pane_groups WHERE workspace_id = ?1;
1342                    DELETE FROM panes WHERE workspace_id = ?1;))?(workspace.id)
1343                    .context("Clearing old panes")?;
1344
1345                conn.exec_bound(
1346                    sql!(
1347                        DELETE FROM breakpoints WHERE workspace_id = ?1;
1348                    )
1349                )?(workspace.id).context("Clearing old breakpoints")?;
1350
1351                for (path, breakpoints) in workspace.breakpoints {
1352                    for bp in breakpoints {
1353                        let state = BreakpointStateWrapper::from(bp.state);
1354                        match conn.exec_bound(sql!(
1355                            INSERT INTO breakpoints (workspace_id, path, breakpoint_location,  log_message, condition, hit_condition, state)
1356                            VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7);))?
1357
1358                        ((
1359                            workspace.id,
1360                            path.as_ref(),
1361                            bp.row,
1362                            bp.message,
1363                            bp.condition,
1364                            bp.hit_condition,
1365                            state,
1366                        )) {
1367                            Ok(_) => {
1368                                log::debug!("Stored breakpoint at row: {} in path: {}", bp.row, path.to_string_lossy())
1369                            }
1370                            Err(err) => {
1371                                log::error!("{err}");
1372                                continue;
1373                            }
1374                        }
1375                    }
1376                }
1377
1378                conn.exec_bound(
1379                    sql!(
1380                        DELETE FROM user_toolchains WHERE workspace_id = ?1;
1381                    )
1382                )?(workspace.id).context("Clearing old user toolchains")?;
1383
1384                for (scope, toolchains) in workspace.user_toolchains {
1385                    for toolchain in toolchains {
1386                        let query = sql!(INSERT OR REPLACE INTO user_toolchains(remote_connection_id, workspace_id, worktree_root_path, relative_worktree_path, language_name, name, path, raw_json) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8));
1387                        let (workspace_id, worktree_root_path, relative_worktree_path) = match scope {
1388                            ToolchainScope::Subproject(ref worktree_root_path, ref path) => (Some(workspace.id), Some(worktree_root_path.to_string_lossy().into_owned()), Some(path.as_unix_str().to_owned())),
1389                            ToolchainScope::Project => (Some(workspace.id), None, None),
1390                            ToolchainScope::Global => (None, None, None),
1391                        };
1392                        let args = (remote_connection_id, workspace_id.unwrap_or(WorkspaceId(0)), worktree_root_path.unwrap_or_default(), relative_worktree_path.unwrap_or_default(),
1393                        toolchain.language_name.as_ref().to_owned(), toolchain.name.to_string(), toolchain.path.to_string(), toolchain.as_json.to_string());
1394                        if let Err(err) = conn.exec_bound(query)?(args) {
1395                            log::error!("{err}");
1396                            continue;
1397                        }
1398                    }
1399                }
1400
1401                // Clear out old workspaces with the same paths.
1402                // Skip this for empty workspaces - they are identified by workspace_id, not paths.
1403                // Multiple empty workspaces with different content should coexist.
1404                if !paths.paths.is_empty() {
1405                    conn.exec_bound(sql!(
1406                        DELETE
1407                        FROM workspaces
1408                        WHERE
1409                            workspace_id != ?1 AND
1410                            paths IS ?2 AND
1411                            remote_connection_id IS ?3
1412                    ))?((
1413                        workspace.id,
1414                        paths.paths.clone(),
1415                        remote_connection_id,
1416                    ))
1417                    .context("clearing out old locations")?;
1418                }
1419
1420                // Upsert
1421                let query = sql!(
1422                    INSERT INTO workspaces(
1423                        workspace_id,
1424                        paths,
1425                        paths_order,
1426                        remote_connection_id,
1427                        left_dock_visible,
1428                        left_dock_active_panel,
1429                        left_dock_zoom,
1430                        right_dock_visible,
1431                        right_dock_active_panel,
1432                        right_dock_zoom,
1433                        bottom_dock_visible,
1434                        bottom_dock_active_panel,
1435                        bottom_dock_zoom,
1436                        session_id,
1437                        window_id,
1438                        timestamp
1439                    )
1440                    VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14, ?15, CURRENT_TIMESTAMP)
1441                    ON CONFLICT DO
1442                    UPDATE SET
1443                        paths = ?2,
1444                        paths_order = ?3,
1445                        remote_connection_id = ?4,
1446                        left_dock_visible = ?5,
1447                        left_dock_active_panel = ?6,
1448                        left_dock_zoom = ?7,
1449                        right_dock_visible = ?8,
1450                        right_dock_active_panel = ?9,
1451                        right_dock_zoom = ?10,
1452                        bottom_dock_visible = ?11,
1453                        bottom_dock_active_panel = ?12,
1454                        bottom_dock_zoom = ?13,
1455                        session_id = ?14,
1456                        window_id = ?15,
1457                        timestamp = CURRENT_TIMESTAMP
1458                );
1459                let mut prepared_query = conn.exec_bound(query)?;
1460                let args = (
1461                    workspace.id,
1462                    paths.paths.clone(),
1463                    paths.order.clone(),
1464                    remote_connection_id,
1465                    workspace.docks,
1466                    workspace.session_id,
1467                    workspace.window_id,
1468                );
1469
1470                prepared_query(args).context("Updating workspace")?;
1471
1472                // Save center pane group
1473                Self::save_pane_group(conn, workspace.id, &workspace.center_group, None)
1474                    .context("save pane group in save workspace")?;
1475
1476                Ok(())
1477            })
1478            .log_err();
1479        })
1480        .await;
1481    }
1482
1483    pub(crate) async fn get_or_create_remote_connection(
1484        &self,
1485        options: RemoteConnectionOptions,
1486    ) -> Result<RemoteConnectionId> {
1487        self.write(move |conn| Self::get_or_create_remote_connection_internal(conn, options))
1488            .await
1489    }
1490
1491    fn get_or_create_remote_connection_internal(
1492        this: &Connection,
1493        options: RemoteConnectionOptions,
1494    ) -> Result<RemoteConnectionId> {
1495        let kind;
1496        let user: Option<String>;
1497        let mut host = None;
1498        let mut port = None;
1499        let mut distro = None;
1500        let mut name = None;
1501        let mut container_id = None;
1502        let mut use_podman = None;
1503        match options {
1504            RemoteConnectionOptions::Ssh(options) => {
1505                kind = RemoteConnectionKind::Ssh;
1506                host = Some(options.host.to_string());
1507                port = options.port;
1508                user = options.username;
1509            }
1510            RemoteConnectionOptions::Wsl(options) => {
1511                kind = RemoteConnectionKind::Wsl;
1512                distro = Some(options.distro_name);
1513                user = options.user;
1514            }
1515            RemoteConnectionOptions::Docker(options) => {
1516                kind = RemoteConnectionKind::Docker;
1517                container_id = Some(options.container_id);
1518                name = Some(options.name);
1519                use_podman = Some(options.use_podman);
1520                user = Some(options.remote_user);
1521            }
1522            #[cfg(any(test, feature = "test-support"))]
1523            RemoteConnectionOptions::Mock(options) => {
1524                kind = RemoteConnectionKind::Ssh;
1525                host = Some(format!("mock-{}", options.id));
1526                user = Some(format!("mock-user-{}", options.id));
1527            }
1528        }
1529        Self::get_or_create_remote_connection_query(
1530            this,
1531            kind,
1532            host,
1533            port,
1534            user,
1535            distro,
1536            name,
1537            container_id,
1538            use_podman,
1539        )
1540    }
1541
1542    fn get_or_create_remote_connection_query(
1543        this: &Connection,
1544        kind: RemoteConnectionKind,
1545        host: Option<String>,
1546        port: Option<u16>,
1547        user: Option<String>,
1548        distro: Option<String>,
1549        name: Option<String>,
1550        container_id: Option<String>,
1551        use_podman: Option<bool>,
1552    ) -> Result<RemoteConnectionId> {
1553        if let Some(id) = this.select_row_bound(sql!(
1554            SELECT id
1555            FROM remote_connections
1556            WHERE
1557                kind IS ? AND
1558                host IS ? AND
1559                port IS ? AND
1560                user IS ? AND
1561                distro IS ? AND
1562                name IS ? AND
1563                container_id IS ?
1564            LIMIT 1
1565        ))?((
1566            kind.serialize(),
1567            host.clone(),
1568            port,
1569            user.clone(),
1570            distro.clone(),
1571            name.clone(),
1572            container_id.clone(),
1573        ))? {
1574            Ok(RemoteConnectionId(id))
1575        } else {
1576            let id = this.select_row_bound(sql!(
1577                INSERT INTO remote_connections (
1578                    kind,
1579                    host,
1580                    port,
1581                    user,
1582                    distro,
1583                    name,
1584                    container_id,
1585                    use_podman
1586                ) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8)
1587                RETURNING id
1588            ))?((
1589                kind.serialize(),
1590                host,
1591                port,
1592                user,
1593                distro,
1594                name,
1595                container_id,
1596                use_podman,
1597            ))?
1598            .context("failed to insert remote project")?;
1599            Ok(RemoteConnectionId(id))
1600        }
1601    }
1602
1603    query! {
1604        pub async fn next_id() -> Result<WorkspaceId> {
1605            INSERT INTO workspaces DEFAULT VALUES RETURNING workspace_id
1606        }
1607    }
1608
1609    fn recent_workspaces(
1610        &self,
1611    ) -> Result<
1612        Vec<(
1613            WorkspaceId,
1614            PathList,
1615            Option<RemoteConnectionId>,
1616            DateTime<Utc>,
1617        )>,
1618    > {
1619        Ok(self
1620            .recent_workspaces_query()?
1621            .into_iter()
1622            .map(|(id, paths, order, remote_connection_id, timestamp)| {
1623                (
1624                    id,
1625                    PathList::deserialize(&SerializedPathList { paths, order }),
1626                    remote_connection_id.map(RemoteConnectionId),
1627                    parse_timestamp(&timestamp),
1628                )
1629            })
1630            .collect())
1631    }
1632
1633    query! {
1634        fn recent_workspaces_query() -> Result<Vec<(WorkspaceId, String, String, Option<u64>, String)>> {
1635            SELECT workspace_id, paths, paths_order, remote_connection_id, timestamp
1636            FROM workspaces
1637            WHERE
1638                paths IS NOT NULL OR
1639                remote_connection_id IS NOT NULL
1640            ORDER BY timestamp DESC
1641        }
1642    }
1643
1644    fn session_workspaces(
1645        &self,
1646        session_id: String,
1647    ) -> Result<
1648        Vec<(
1649            WorkspaceId,
1650            PathList,
1651            Option<u64>,
1652            Option<RemoteConnectionId>,
1653        )>,
1654    > {
1655        Ok(self
1656            .session_workspaces_query(session_id)?
1657            .into_iter()
1658            .map(
1659                |(workspace_id, paths, order, window_id, remote_connection_id)| {
1660                    (
1661                        WorkspaceId(workspace_id),
1662                        PathList::deserialize(&SerializedPathList { paths, order }),
1663                        window_id,
1664                        remote_connection_id.map(RemoteConnectionId),
1665                    )
1666                },
1667            )
1668            .collect())
1669    }
1670
1671    query! {
1672        fn session_workspaces_query(session_id: String) -> Result<Vec<(i64, String, String, Option<u64>, Option<u64>)>> {
1673            SELECT workspace_id, paths, paths_order, window_id, remote_connection_id
1674            FROM workspaces
1675            WHERE session_id = ?1
1676            ORDER BY timestamp DESC
1677        }
1678    }
1679
1680    query! {
1681        pub fn breakpoints_for_file(workspace_id: WorkspaceId, file_path: &Path) -> Result<Vec<Breakpoint>> {
1682            SELECT breakpoint_location
1683            FROM breakpoints
1684            WHERE  workspace_id= ?1 AND path = ?2
1685        }
1686    }
1687
1688    query! {
1689        pub fn clear_breakpoints(file_path: &Path) -> Result<()> {
1690            DELETE FROM breakpoints
1691            WHERE file_path = ?2
1692        }
1693    }
1694
1695    fn remote_connections(&self) -> Result<HashMap<RemoteConnectionId, RemoteConnectionOptions>> {
1696        Ok(self.select(sql!(
1697            SELECT
1698                id, kind, host, port, user, distro, container_id, name, use_podman
1699            FROM
1700                remote_connections
1701        ))?()?
1702        .into_iter()
1703        .filter_map(
1704            |(id, kind, host, port, user, distro, container_id, name, use_podman)| {
1705                Some((
1706                    RemoteConnectionId(id),
1707                    Self::remote_connection_from_row(
1708                        kind,
1709                        host,
1710                        port,
1711                        user,
1712                        distro,
1713                        container_id,
1714                        name,
1715                        use_podman,
1716                    )?,
1717                ))
1718            },
1719        )
1720        .collect())
1721    }
1722
1723    pub(crate) fn remote_connection(
1724        &self,
1725        id: RemoteConnectionId,
1726    ) -> Result<RemoteConnectionOptions> {
1727        let (kind, host, port, user, distro, container_id, name, use_podman) =
1728            self.select_row_bound(sql!(
1729                SELECT kind, host, port, user, distro, container_id, name, use_podman
1730                FROM remote_connections
1731                WHERE id = ?
1732            ))?(id.0)?
1733            .context("no such remote connection")?;
1734        Self::remote_connection_from_row(
1735            kind,
1736            host,
1737            port,
1738            user,
1739            distro,
1740            container_id,
1741            name,
1742            use_podman,
1743        )
1744        .context("invalid remote_connection row")
1745    }
1746
1747    fn remote_connection_from_row(
1748        kind: String,
1749        host: Option<String>,
1750        port: Option<u16>,
1751        user: Option<String>,
1752        distro: Option<String>,
1753        container_id: Option<String>,
1754        name: Option<String>,
1755        use_podman: Option<bool>,
1756    ) -> Option<RemoteConnectionOptions> {
1757        match RemoteConnectionKind::deserialize(&kind)? {
1758            RemoteConnectionKind::Wsl => Some(RemoteConnectionOptions::Wsl(WslConnectionOptions {
1759                distro_name: distro?,
1760                user: user,
1761            })),
1762            RemoteConnectionKind::Ssh => Some(RemoteConnectionOptions::Ssh(SshConnectionOptions {
1763                host: host?.into(),
1764                port,
1765                username: user,
1766                ..Default::default()
1767            })),
1768            RemoteConnectionKind::Docker => {
1769                Some(RemoteConnectionOptions::Docker(DockerConnectionOptions {
1770                    container_id: container_id?,
1771                    name: name?,
1772                    remote_user: user?,
1773                    upload_binary_over_docker_exec: false,
1774                    use_podman: use_podman?,
1775                }))
1776            }
1777        }
1778    }
1779
1780    query! {
1781        pub async fn delete_workspace_by_id(id: WorkspaceId) -> Result<()> {
1782            DELETE FROM workspaces
1783            WHERE workspace_id IS ?
1784        }
1785    }
1786
1787    async fn all_paths_exist_with_a_directory(
1788        paths: &[PathBuf],
1789        fs: &dyn Fs,
1790        timestamp: Option<DateTime<Utc>>,
1791    ) -> bool {
1792        let mut any_dir = false;
1793        for path in paths {
1794            match fs.metadata(path).await.ok().flatten() {
1795                None => {
1796                    return timestamp.is_some_and(|t| Utc::now() - t < chrono::Duration::days(7));
1797                }
1798                Some(meta) => {
1799                    if meta.is_dir {
1800                        any_dir = true;
1801                    }
1802                }
1803            }
1804        }
1805        any_dir
1806    }
1807
1808    // Returns the recent locations which are still valid on disk and deletes ones which no longer
1809    // exist.
1810    pub async fn recent_workspaces_on_disk(
1811        &self,
1812        fs: &dyn Fs,
1813    ) -> Result<
1814        Vec<(
1815            WorkspaceId,
1816            SerializedWorkspaceLocation,
1817            PathList,
1818            DateTime<Utc>,
1819        )>,
1820    > {
1821        let mut result = Vec::new();
1822        let mut delete_tasks = Vec::new();
1823        let remote_connections = self.remote_connections()?;
1824
1825        for (id, paths, remote_connection_id, timestamp) in self.recent_workspaces()? {
1826            if let Some(remote_connection_id) = remote_connection_id {
1827                if let Some(connection_options) = remote_connections.get(&remote_connection_id) {
1828                    result.push((
1829                        id,
1830                        SerializedWorkspaceLocation::Remote(connection_options.clone()),
1831                        paths,
1832                        timestamp,
1833                    ));
1834                } else {
1835                    delete_tasks.push(self.delete_workspace_by_id(id));
1836                }
1837                continue;
1838            }
1839
1840            let has_wsl_path = if cfg!(windows) {
1841                paths
1842                    .paths()
1843                    .iter()
1844                    .any(|path| util::paths::WslPath::from_path(path).is_some())
1845            } else {
1846                false
1847            };
1848
1849            // Delete the workspace if any of the paths are WSL paths.
1850            // If a local workspace points to WSL, this check will cause us to wait for the
1851            // WSL VM and file server to boot up. This can block for many seconds.
1852            // Supported scenarios use remote workspaces.
1853            if !has_wsl_path
1854                && Self::all_paths_exist_with_a_directory(paths.paths(), fs, Some(timestamp)).await
1855            {
1856                result.push((id, SerializedWorkspaceLocation::Local, paths, timestamp));
1857            } else {
1858                delete_tasks.push(self.delete_workspace_by_id(id));
1859            }
1860        }
1861
1862        futures::future::join_all(delete_tasks).await;
1863        Ok(result)
1864    }
1865
1866    pub async fn last_workspace(
1867        &self,
1868        fs: &dyn Fs,
1869    ) -> Result<
1870        Option<(
1871            WorkspaceId,
1872            SerializedWorkspaceLocation,
1873            PathList,
1874            DateTime<Utc>,
1875        )>,
1876    > {
1877        Ok(self.recent_workspaces_on_disk(fs).await?.into_iter().next())
1878    }
1879
1880    // Returns the locations of the workspaces that were still opened when the last
1881    // session was closed (i.e. when Zed was quit).
1882    // If `last_session_window_order` is provided, the returned locations are ordered
1883    // according to that.
1884    pub async fn last_session_workspace_locations(
1885        &self,
1886        last_session_id: &str,
1887        last_session_window_stack: Option<Vec<WindowId>>,
1888        fs: &dyn Fs,
1889    ) -> Result<Vec<SessionWorkspace>> {
1890        let mut workspaces = Vec::new();
1891
1892        for (workspace_id, paths, window_id, remote_connection_id) in
1893            self.session_workspaces(last_session_id.to_owned())?
1894        {
1895            let window_id = window_id.map(WindowId::from);
1896
1897            if let Some(remote_connection_id) = remote_connection_id {
1898                workspaces.push(SessionWorkspace {
1899                    workspace_id,
1900                    location: SerializedWorkspaceLocation::Remote(
1901                        self.remote_connection(remote_connection_id)?,
1902                    ),
1903                    paths,
1904                    window_id,
1905                });
1906            } else if paths.is_empty() {
1907                // Empty workspace with items (drafts, files) - include for restoration
1908                workspaces.push(SessionWorkspace {
1909                    workspace_id,
1910                    location: SerializedWorkspaceLocation::Local,
1911                    paths,
1912                    window_id,
1913                });
1914            } else {
1915                if Self::all_paths_exist_with_a_directory(paths.paths(), fs, None).await {
1916                    workspaces.push(SessionWorkspace {
1917                        workspace_id,
1918                        location: SerializedWorkspaceLocation::Local,
1919                        paths,
1920                        window_id,
1921                    });
1922                }
1923            }
1924        }
1925
1926        if let Some(stack) = last_session_window_stack {
1927            workspaces.sort_by_key(|workspace| {
1928                workspace
1929                    .window_id
1930                    .and_then(|id| stack.iter().position(|&order_id| order_id == id))
1931                    .unwrap_or(usize::MAX)
1932            });
1933        }
1934
1935        Ok(workspaces)
1936    }
1937
1938    fn get_center_pane_group(&self, workspace_id: WorkspaceId) -> Result<SerializedPaneGroup> {
1939        Ok(self
1940            .get_pane_group(workspace_id, None)?
1941            .into_iter()
1942            .next()
1943            .unwrap_or_else(|| {
1944                SerializedPaneGroup::Pane(SerializedPane {
1945                    active: true,
1946                    children: vec![],
1947                    pinned_count: 0,
1948                })
1949            }))
1950    }
1951
1952    fn get_pane_group(
1953        &self,
1954        workspace_id: WorkspaceId,
1955        group_id: Option<GroupId>,
1956    ) -> Result<Vec<SerializedPaneGroup>> {
1957        type GroupKey = (Option<GroupId>, WorkspaceId);
1958        type GroupOrPane = (
1959            Option<GroupId>,
1960            Option<SerializedAxis>,
1961            Option<PaneId>,
1962            Option<bool>,
1963            Option<usize>,
1964            Option<String>,
1965        );
1966        self.select_bound::<GroupKey, GroupOrPane>(sql!(
1967            SELECT group_id, axis, pane_id, active, pinned_count, flexes
1968                FROM (SELECT
1969                        group_id,
1970                        axis,
1971                        NULL as pane_id,
1972                        NULL as active,
1973                        NULL as pinned_count,
1974                        position,
1975                        parent_group_id,
1976                        workspace_id,
1977                        flexes
1978                      FROM pane_groups
1979                    UNION
1980                      SELECT
1981                        NULL,
1982                        NULL,
1983                        center_panes.pane_id,
1984                        panes.active as active,
1985                        pinned_count,
1986                        position,
1987                        parent_group_id,
1988                        panes.workspace_id as workspace_id,
1989                        NULL
1990                      FROM center_panes
1991                      JOIN panes ON center_panes.pane_id = panes.pane_id)
1992                WHERE parent_group_id IS ? AND workspace_id = ?
1993                ORDER BY position
1994        ))?((group_id, workspace_id))?
1995        .into_iter()
1996        .map(|(group_id, axis, pane_id, active, pinned_count, flexes)| {
1997            let maybe_pane = maybe!({ Some((pane_id?, active?, pinned_count?)) });
1998            if let Some((group_id, axis)) = group_id.zip(axis) {
1999                let flexes = flexes
2000                    .map(|flexes: String| serde_json::from_str::<Vec<f32>>(&flexes))
2001                    .transpose()?;
2002
2003                Ok(SerializedPaneGroup::Group {
2004                    axis,
2005                    children: self.get_pane_group(workspace_id, Some(group_id))?,
2006                    flexes,
2007                })
2008            } else if let Some((pane_id, active, pinned_count)) = maybe_pane {
2009                Ok(SerializedPaneGroup::Pane(SerializedPane::new(
2010                    self.get_items(pane_id)?,
2011                    active,
2012                    pinned_count,
2013                )))
2014            } else {
2015                bail!("Pane Group Child was neither a pane group or a pane");
2016            }
2017        })
2018        // Filter out panes and pane groups which don't have any children or items
2019        .filter(|pane_group| match pane_group {
2020            Ok(SerializedPaneGroup::Group { children, .. }) => !children.is_empty(),
2021            Ok(SerializedPaneGroup::Pane(pane)) => !pane.children.is_empty(),
2022            _ => true,
2023        })
2024        .collect::<Result<_>>()
2025    }
2026
2027    fn save_pane_group(
2028        conn: &Connection,
2029        workspace_id: WorkspaceId,
2030        pane_group: &SerializedPaneGroup,
2031        parent: Option<(GroupId, usize)>,
2032    ) -> Result<()> {
2033        if parent.is_none() {
2034            log::debug!("Saving a pane group for workspace {workspace_id:?}");
2035        }
2036        match pane_group {
2037            SerializedPaneGroup::Group {
2038                axis,
2039                children,
2040                flexes,
2041            } => {
2042                let (parent_id, position) = parent.unzip();
2043
2044                let flex_string = flexes
2045                    .as_ref()
2046                    .map(|flexes| serde_json::json!(flexes).to_string());
2047
2048                let group_id = conn.select_row_bound::<_, i64>(sql!(
2049                    INSERT INTO pane_groups(
2050                        workspace_id,
2051                        parent_group_id,
2052                        position,
2053                        axis,
2054                        flexes
2055                    )
2056                    VALUES (?, ?, ?, ?, ?)
2057                    RETURNING group_id
2058                ))?((
2059                    workspace_id,
2060                    parent_id,
2061                    position,
2062                    *axis,
2063                    flex_string,
2064                ))?
2065                .context("Couldn't retrieve group_id from inserted pane_group")?;
2066
2067                for (position, group) in children.iter().enumerate() {
2068                    Self::save_pane_group(conn, workspace_id, group, Some((group_id, position)))?
2069                }
2070
2071                Ok(())
2072            }
2073            SerializedPaneGroup::Pane(pane) => {
2074                Self::save_pane(conn, workspace_id, pane, parent)?;
2075                Ok(())
2076            }
2077        }
2078    }
2079
2080    fn save_pane(
2081        conn: &Connection,
2082        workspace_id: WorkspaceId,
2083        pane: &SerializedPane,
2084        parent: Option<(GroupId, usize)>,
2085    ) -> Result<PaneId> {
2086        let pane_id = conn.select_row_bound::<_, i64>(sql!(
2087            INSERT INTO panes(workspace_id, active, pinned_count)
2088            VALUES (?, ?, ?)
2089            RETURNING pane_id
2090        ))?((workspace_id, pane.active, pane.pinned_count))?
2091        .context("Could not retrieve inserted pane_id")?;
2092
2093        let (parent_id, order) = parent.unzip();
2094        conn.exec_bound(sql!(
2095            INSERT INTO center_panes(pane_id, parent_group_id, position)
2096            VALUES (?, ?, ?)
2097        ))?((pane_id, parent_id, order))?;
2098
2099        Self::save_items(conn, workspace_id, pane_id, &pane.children).context("Saving items")?;
2100
2101        Ok(pane_id)
2102    }
2103
2104    fn get_items(&self, pane_id: PaneId) -> Result<Vec<SerializedItem>> {
2105        self.select_bound(sql!(
2106            SELECT kind, item_id, active, preview FROM items
2107            WHERE pane_id = ?
2108                ORDER BY position
2109        ))?(pane_id)
2110    }
2111
2112    fn save_items(
2113        conn: &Connection,
2114        workspace_id: WorkspaceId,
2115        pane_id: PaneId,
2116        items: &[SerializedItem],
2117    ) -> Result<()> {
2118        let mut insert = conn.exec_bound(sql!(
2119            INSERT INTO items(workspace_id, pane_id, position, kind, item_id, active, preview) VALUES (?, ?, ?, ?, ?, ?, ?)
2120        )).context("Preparing insertion")?;
2121        for (position, item) in items.iter().enumerate() {
2122            insert((workspace_id, pane_id, position, item))?;
2123        }
2124
2125        Ok(())
2126    }
2127
2128    query! {
2129        pub async fn update_timestamp(workspace_id: WorkspaceId) -> Result<()> {
2130            UPDATE workspaces
2131            SET timestamp = CURRENT_TIMESTAMP
2132            WHERE workspace_id = ?
2133        }
2134    }
2135
2136    query! {
2137        pub(crate) async fn set_window_open_status(workspace_id: WorkspaceId, bounds: SerializedWindowBounds, display: Uuid) -> Result<()> {
2138            UPDATE workspaces
2139            SET window_state = ?2,
2140                window_x = ?3,
2141                window_y = ?4,
2142                window_width = ?5,
2143                window_height = ?6,
2144                display = ?7
2145            WHERE workspace_id = ?1
2146        }
2147    }
2148
2149    query! {
2150        pub(crate) async fn set_centered_layout(workspace_id: WorkspaceId, centered_layout: bool) -> Result<()> {
2151            UPDATE workspaces
2152            SET centered_layout = ?2
2153            WHERE workspace_id = ?1
2154        }
2155    }
2156
2157    query! {
2158        pub(crate) async fn set_session_id(workspace_id: WorkspaceId, session_id: Option<String>) -> Result<()> {
2159            UPDATE workspaces
2160            SET session_id = ?2
2161            WHERE workspace_id = ?1
2162        }
2163    }
2164
2165    query! {
2166        pub(crate) async fn set_session_binding(workspace_id: WorkspaceId, session_id: Option<String>, window_id: Option<u64>) -> Result<()> {
2167            UPDATE workspaces
2168            SET session_id = ?2, window_id = ?3
2169            WHERE workspace_id = ?1
2170        }
2171    }
2172
2173    pub(crate) async fn toolchains(
2174        &self,
2175        workspace_id: WorkspaceId,
2176    ) -> Result<Vec<(Toolchain, Arc<Path>, Arc<RelPath>)>> {
2177        self.write(move |this| {
2178            let mut select = this
2179                .select_bound(sql!(
2180                    SELECT
2181                        name, path, worktree_root_path, relative_worktree_path, language_name, raw_json
2182                    FROM toolchains
2183                    WHERE workspace_id = ?
2184                ))
2185                .context("select toolchains")?;
2186
2187            let toolchain: Vec<(String, String, String, String, String, String)> =
2188                select(workspace_id)?;
2189
2190            Ok(toolchain
2191                .into_iter()
2192                .filter_map(
2193                    |(name, path, worktree_root_path, relative_worktree_path, language, json)| {
2194                        Some((
2195                            Toolchain {
2196                                name: name.into(),
2197                                path: path.into(),
2198                                language_name: LanguageName::new(&language),
2199                                as_json: serde_json::Value::from_str(&json).ok()?,
2200                            },
2201                           Arc::from(worktree_root_path.as_ref()),
2202                            RelPath::from_proto(&relative_worktree_path).log_err()?,
2203                        ))
2204                    },
2205                )
2206                .collect())
2207        })
2208        .await
2209    }
2210
2211    pub async fn set_toolchain(
2212        &self,
2213        workspace_id: WorkspaceId,
2214        worktree_root_path: Arc<Path>,
2215        relative_worktree_path: Arc<RelPath>,
2216        toolchain: Toolchain,
2217    ) -> Result<()> {
2218        log::debug!(
2219            "Setting toolchain for workspace, worktree: {worktree_root_path:?}, relative path: {relative_worktree_path:?}, toolchain: {}",
2220            toolchain.name
2221        );
2222        self.write(move |conn| {
2223            let mut insert = conn
2224                .exec_bound(sql!(
2225                    INSERT INTO toolchains(workspace_id, worktree_root_path, relative_worktree_path, language_name, name, path, raw_json) VALUES (?, ?, ?, ?, ?,  ?, ?)
2226                    ON CONFLICT DO
2227                    UPDATE SET
2228                        name = ?5,
2229                        path = ?6,
2230                        raw_json = ?7
2231                ))
2232                .context("Preparing insertion")?;
2233
2234            insert((
2235                workspace_id,
2236                worktree_root_path.to_string_lossy().into_owned(),
2237                relative_worktree_path.as_unix_str(),
2238                toolchain.language_name.as_ref(),
2239                toolchain.name.as_ref(),
2240                toolchain.path.as_ref(),
2241                toolchain.as_json.to_string(),
2242            ))?;
2243
2244            Ok(())
2245        }).await
2246    }
2247
2248    pub(crate) async fn save_trusted_worktrees(
2249        &self,
2250        trusted_worktrees: HashMap<Option<RemoteHostLocation>, HashSet<PathBuf>>,
2251    ) -> anyhow::Result<()> {
2252        use anyhow::Context as _;
2253        use db::sqlez::statement::Statement;
2254        use itertools::Itertools as _;
2255
2256        self.clear_trusted_worktrees()
2257            .await
2258            .context("clearing previous trust state")?;
2259
2260        let trusted_worktrees = trusted_worktrees
2261            .into_iter()
2262            .flat_map(|(host, abs_paths)| {
2263                abs_paths
2264                    .into_iter()
2265                    .map(move |abs_path| (Some(abs_path), host.clone()))
2266            })
2267            .collect::<Vec<_>>();
2268        let mut first_worktree;
2269        let mut last_worktree = 0_usize;
2270        for (count, placeholders) in std::iter::once("(?, ?, ?)")
2271            .cycle()
2272            .take(trusted_worktrees.len())
2273            .chunks(MAX_QUERY_PLACEHOLDERS / 3)
2274            .into_iter()
2275            .map(|chunk| {
2276                let mut count = 0;
2277                let placeholders = chunk
2278                    .inspect(|_| {
2279                        count += 1;
2280                    })
2281                    .join(", ");
2282                (count, placeholders)
2283            })
2284            .collect::<Vec<_>>()
2285        {
2286            first_worktree = last_worktree;
2287            last_worktree = last_worktree + count;
2288            let query = format!(
2289                r#"INSERT INTO trusted_worktrees(absolute_path, user_name, host_name)
2290VALUES {placeholders};"#
2291            );
2292
2293            let trusted_worktrees = trusted_worktrees[first_worktree..last_worktree].to_vec();
2294            self.write(move |conn| {
2295                let mut statement = Statement::prepare(conn, query)?;
2296                let mut next_index = 1;
2297                for (abs_path, host) in trusted_worktrees {
2298                    let abs_path = abs_path.as_ref().map(|abs_path| abs_path.to_string_lossy());
2299                    next_index = statement.bind(
2300                        &abs_path.as_ref().map(|abs_path| abs_path.as_ref()),
2301                        next_index,
2302                    )?;
2303                    next_index = statement.bind(
2304                        &host
2305                            .as_ref()
2306                            .and_then(|host| Some(host.user_name.as_ref()?.as_str())),
2307                        next_index,
2308                    )?;
2309                    next_index = statement.bind(
2310                        &host.as_ref().map(|host| host.host_identifier.as_str()),
2311                        next_index,
2312                    )?;
2313                }
2314                statement.exec()
2315            })
2316            .await
2317            .context("inserting new trusted state")?;
2318        }
2319        Ok(())
2320    }
2321
2322    pub fn fetch_trusted_worktrees(&self) -> Result<DbTrustedPaths> {
2323        let trusted_worktrees = self.trusted_worktrees()?;
2324        Ok(trusted_worktrees
2325            .into_iter()
2326            .filter_map(|(abs_path, user_name, host_name)| {
2327                let db_host = match (user_name, host_name) {
2328                    (None, Some(host_name)) => Some(RemoteHostLocation {
2329                        user_name: None,
2330                        host_identifier: SharedString::new(host_name),
2331                    }),
2332                    (Some(user_name), Some(host_name)) => Some(RemoteHostLocation {
2333                        user_name: Some(SharedString::new(user_name)),
2334                        host_identifier: SharedString::new(host_name),
2335                    }),
2336                    _ => None,
2337                };
2338                Some((db_host, abs_path?))
2339            })
2340            .fold(HashMap::default(), |mut acc, (remote_host, abs_path)| {
2341                acc.entry(remote_host)
2342                    .or_insert_with(HashSet::default)
2343                    .insert(abs_path);
2344                acc
2345            }))
2346    }
2347
2348    query! {
2349        fn trusted_worktrees() -> Result<Vec<(Option<PathBuf>, Option<String>, Option<String>)>> {
2350            SELECT absolute_path, user_name, host_name
2351            FROM trusted_worktrees
2352        }
2353    }
2354
2355    query! {
2356        pub async fn clear_trusted_worktrees() -> Result<()> {
2357            DELETE FROM trusted_worktrees
2358        }
2359    }
2360}
2361
2362type WorkspaceEntry = (
2363    WorkspaceId,
2364    SerializedWorkspaceLocation,
2365    PathList,
2366    DateTime<Utc>,
2367);
2368
2369/// Resolves workspace entries whose paths are git linked worktree checkouts
2370/// to their main repository paths.
2371///
2372/// For each workspace entry:
2373/// - If any path is a linked worktree checkout, all worktree paths in that
2374///   entry are resolved to their main repository paths, producing a new
2375///   `PathList`.
2376/// - The resolved entry is then deduplicated against existing entries: if a
2377///   workspace with the same paths already exists, the entry with the most
2378///   recent timestamp is kept.
2379pub async fn resolve_worktree_workspaces(
2380    workspaces: impl IntoIterator<Item = WorkspaceEntry>,
2381    fs: &dyn Fs,
2382) -> Vec<WorkspaceEntry> {
2383    // First pass: resolve worktree paths to main repo paths concurrently.
2384    let resolved = futures::future::join_all(workspaces.into_iter().map(|entry| async move {
2385        let paths = entry.2.paths();
2386        if paths.is_empty() {
2387            return entry;
2388        }
2389
2390        // Resolve each path concurrently
2391        let resolved_paths = futures::future::join_all(
2392            paths
2393                .iter()
2394                .map(|path| project::git_store::resolve_git_worktree_to_main_repo(fs, path)),
2395        )
2396        .await;
2397
2398        // If no paths were resolved, this entry is not a worktree — keep as-is
2399        if resolved_paths.iter().all(|r| r.is_none()) {
2400            return entry;
2401        }
2402
2403        // Build new path list, substituting resolved paths
2404        let new_paths: Vec<PathBuf> = paths
2405            .iter()
2406            .zip(resolved_paths.iter())
2407            .map(|(original, resolved)| {
2408                resolved
2409                    .as_ref()
2410                    .cloned()
2411                    .unwrap_or_else(|| original.clone())
2412            })
2413            .collect();
2414
2415        let new_path_refs: Vec<&Path> = new_paths.iter().map(|p| p.as_path()).collect();
2416        (entry.0, entry.1, PathList::new(&new_path_refs), entry.3)
2417    }))
2418    .await;
2419
2420    // Second pass: deduplicate by PathList.
2421    // When two entries resolve to the same paths, keep the one with the
2422    // more recent timestamp.
2423    let mut seen: collections::HashMap<Vec<PathBuf>, usize> = collections::HashMap::default();
2424    let mut result: Vec<WorkspaceEntry> = Vec::new();
2425
2426    for entry in resolved {
2427        let key: Vec<PathBuf> = entry.2.paths().to_vec();
2428        if let Some(&existing_idx) = seen.get(&key) {
2429            // Keep the entry with the more recent timestamp
2430            if entry.3 > result[existing_idx].3 {
2431                result[existing_idx] = entry;
2432            }
2433        } else {
2434            seen.insert(key, result.len());
2435            result.push(entry);
2436        }
2437    }
2438
2439    result
2440}
2441
2442pub fn delete_unloaded_items(
2443    alive_items: Vec<ItemId>,
2444    workspace_id: WorkspaceId,
2445    table: &'static str,
2446    db: &ThreadSafeConnection,
2447    cx: &mut App,
2448) -> Task<Result<()>> {
2449    let db = db.clone();
2450    cx.spawn(async move |_| {
2451        let placeholders = alive_items
2452            .iter()
2453            .map(|_| "?")
2454            .collect::<Vec<&str>>()
2455            .join(", ");
2456
2457        let query = format!(
2458            "DELETE FROM {table} WHERE workspace_id = ? AND item_id NOT IN ({placeholders})"
2459        );
2460
2461        db.write(move |conn| {
2462            let mut statement = Statement::prepare(conn, query)?;
2463            let mut next_index = statement.bind(&workspace_id, 1)?;
2464            for id in alive_items {
2465                next_index = statement.bind(&id, next_index)?;
2466            }
2467            statement.exec()
2468        })
2469        .await
2470    })
2471}
2472
2473#[cfg(test)]
2474mod tests {
2475    use super::*;
2476    use crate::persistence::model::{
2477        SerializedItem, SerializedPane, SerializedPaneGroup, SerializedWorkspace, SessionWorkspace,
2478    };
2479    use gpui;
2480    use pretty_assertions::assert_eq;
2481    use remote::SshConnectionOptions;
2482    use serde_json::json;
2483    use std::{thread, time::Duration};
2484
2485    /// Creates a unique directory in a FakeFs, returning the path.
2486    /// Uses a UUID suffix to avoid collisions with other tests sharing the global DB.
2487    async fn unique_test_dir(fs: &fs::FakeFs, prefix: &str) -> PathBuf {
2488        let dir = PathBuf::from(format!("/test-dirs/{}-{}", prefix, uuid::Uuid::new_v4()));
2489        fs.insert_tree(&dir, json!({})).await;
2490        dir
2491    }
2492
2493    #[gpui::test]
2494    async fn test_multi_workspace_serializes_on_add_and_remove(cx: &mut gpui::TestAppContext) {
2495        use crate::multi_workspace::MultiWorkspace;
2496        use crate::persistence::read_multi_workspace_state;
2497        use feature_flags::FeatureFlagAppExt;
2498        use gpui::AppContext as _;
2499        use project::Project;
2500
2501        crate::tests::init_test(cx);
2502
2503        cx.update(|cx| {
2504            cx.set_staff(true);
2505            cx.update_flags(true, vec!["agent-v2".to_string()]);
2506        });
2507
2508        let fs = fs::FakeFs::new(cx.executor());
2509        let project1 = Project::test(fs.clone(), [], cx).await;
2510        let project2 = Project::test(fs.clone(), [], cx).await;
2511
2512        let (multi_workspace, cx) =
2513            cx.add_window_view(|window, cx| MultiWorkspace::test_new(project1.clone(), window, cx));
2514
2515        multi_workspace.update_in(cx, |mw, _, cx| {
2516            mw.set_random_database_id(cx);
2517        });
2518
2519        let window_id =
2520            multi_workspace.update_in(cx, |_, window, _cx| window.window_handle().window_id());
2521
2522        // --- Add a second workspace ---
2523        let workspace2 = multi_workspace.update_in(cx, |mw, window, cx| {
2524            let workspace = cx.new(|cx| crate::Workspace::test_new(project2.clone(), window, cx));
2525            workspace.update(cx, |ws, _cx| ws.set_random_database_id());
2526            mw.activate(workspace.clone(), cx);
2527            workspace
2528        });
2529
2530        // Run background tasks so serialize has a chance to flush.
2531        cx.run_until_parked();
2532
2533        // Read back the persisted state and check that the active workspace ID was written.
2534        let state_after_add = cx.update(|_, cx| read_multi_workspace_state(window_id, cx));
2535        let active_workspace2_db_id = workspace2.read_with(cx, |ws, _| ws.database_id());
2536        assert_eq!(
2537            state_after_add.active_workspace_id, active_workspace2_db_id,
2538            "After adding a second workspace, the serialized active_workspace_id should match \
2539             the newly activated workspace's database id"
2540        );
2541
2542        // --- Remove the second workspace (index 1) ---
2543        multi_workspace.update_in(cx, |mw, window, cx| {
2544            mw.remove_workspace(1, window, cx);
2545        });
2546
2547        cx.run_until_parked();
2548
2549        let state_after_remove = cx.update(|_, cx| read_multi_workspace_state(window_id, cx));
2550        let remaining_db_id =
2551            multi_workspace.read_with(cx, |mw, cx| mw.workspace().read(cx).database_id());
2552        assert_eq!(
2553            state_after_remove.active_workspace_id, remaining_db_id,
2554            "After removing a workspace, the serialized active_workspace_id should match \
2555             the remaining active workspace's database id"
2556        );
2557    }
2558
2559    #[gpui::test]
2560    async fn test_breakpoints() {
2561        zlog::init_test();
2562
2563        let db = WorkspaceDb::open_test_db("test_breakpoints").await;
2564        let id = db.next_id().await.unwrap();
2565
2566        let path = Path::new("/tmp/test.rs");
2567
2568        let breakpoint = Breakpoint {
2569            position: 123,
2570            message: None,
2571            state: BreakpointState::Enabled,
2572            condition: None,
2573            hit_condition: None,
2574        };
2575
2576        let log_breakpoint = Breakpoint {
2577            position: 456,
2578            message: Some("Test log message".into()),
2579            state: BreakpointState::Enabled,
2580            condition: None,
2581            hit_condition: None,
2582        };
2583
2584        let disable_breakpoint = Breakpoint {
2585            position: 578,
2586            message: None,
2587            state: BreakpointState::Disabled,
2588            condition: None,
2589            hit_condition: None,
2590        };
2591
2592        let condition_breakpoint = Breakpoint {
2593            position: 789,
2594            message: None,
2595            state: BreakpointState::Enabled,
2596            condition: Some("x > 5".into()),
2597            hit_condition: None,
2598        };
2599
2600        let hit_condition_breakpoint = Breakpoint {
2601            position: 999,
2602            message: None,
2603            state: BreakpointState::Enabled,
2604            condition: None,
2605            hit_condition: Some(">= 3".into()),
2606        };
2607
2608        let workspace = SerializedWorkspace {
2609            id,
2610            paths: PathList::new(&["/tmp"]),
2611            location: SerializedWorkspaceLocation::Local,
2612            center_group: Default::default(),
2613            window_bounds: Default::default(),
2614            display: Default::default(),
2615            docks: Default::default(),
2616            centered_layout: false,
2617            breakpoints: {
2618                let mut map = collections::BTreeMap::default();
2619                map.insert(
2620                    Arc::from(path),
2621                    vec![
2622                        SourceBreakpoint {
2623                            row: breakpoint.position,
2624                            path: Arc::from(path),
2625                            message: breakpoint.message.clone(),
2626                            state: breakpoint.state,
2627                            condition: breakpoint.condition.clone(),
2628                            hit_condition: breakpoint.hit_condition.clone(),
2629                        },
2630                        SourceBreakpoint {
2631                            row: log_breakpoint.position,
2632                            path: Arc::from(path),
2633                            message: log_breakpoint.message.clone(),
2634                            state: log_breakpoint.state,
2635                            condition: log_breakpoint.condition.clone(),
2636                            hit_condition: log_breakpoint.hit_condition.clone(),
2637                        },
2638                        SourceBreakpoint {
2639                            row: disable_breakpoint.position,
2640                            path: Arc::from(path),
2641                            message: disable_breakpoint.message.clone(),
2642                            state: disable_breakpoint.state,
2643                            condition: disable_breakpoint.condition.clone(),
2644                            hit_condition: disable_breakpoint.hit_condition.clone(),
2645                        },
2646                        SourceBreakpoint {
2647                            row: condition_breakpoint.position,
2648                            path: Arc::from(path),
2649                            message: condition_breakpoint.message.clone(),
2650                            state: condition_breakpoint.state,
2651                            condition: condition_breakpoint.condition.clone(),
2652                            hit_condition: condition_breakpoint.hit_condition.clone(),
2653                        },
2654                        SourceBreakpoint {
2655                            row: hit_condition_breakpoint.position,
2656                            path: Arc::from(path),
2657                            message: hit_condition_breakpoint.message.clone(),
2658                            state: hit_condition_breakpoint.state,
2659                            condition: hit_condition_breakpoint.condition.clone(),
2660                            hit_condition: hit_condition_breakpoint.hit_condition.clone(),
2661                        },
2662                    ],
2663                );
2664                map
2665            },
2666            session_id: None,
2667            window_id: None,
2668            user_toolchains: Default::default(),
2669        };
2670
2671        db.save_workspace(workspace.clone()).await;
2672
2673        let loaded = db.workspace_for_roots(&["/tmp"]).unwrap();
2674        let loaded_breakpoints = loaded.breakpoints.get(&Arc::from(path)).unwrap();
2675
2676        assert_eq!(loaded_breakpoints.len(), 5);
2677
2678        // normal breakpoint
2679        assert_eq!(loaded_breakpoints[0].row, breakpoint.position);
2680        assert_eq!(loaded_breakpoints[0].message, breakpoint.message);
2681        assert_eq!(loaded_breakpoints[0].condition, breakpoint.condition);
2682        assert_eq!(
2683            loaded_breakpoints[0].hit_condition,
2684            breakpoint.hit_condition
2685        );
2686        assert_eq!(loaded_breakpoints[0].state, breakpoint.state);
2687        assert_eq!(loaded_breakpoints[0].path, Arc::from(path));
2688
2689        // enabled breakpoint
2690        assert_eq!(loaded_breakpoints[1].row, log_breakpoint.position);
2691        assert_eq!(loaded_breakpoints[1].message, log_breakpoint.message);
2692        assert_eq!(loaded_breakpoints[1].condition, log_breakpoint.condition);
2693        assert_eq!(
2694            loaded_breakpoints[1].hit_condition,
2695            log_breakpoint.hit_condition
2696        );
2697        assert_eq!(loaded_breakpoints[1].state, log_breakpoint.state);
2698        assert_eq!(loaded_breakpoints[1].path, Arc::from(path));
2699
2700        // disable breakpoint
2701        assert_eq!(loaded_breakpoints[2].row, disable_breakpoint.position);
2702        assert_eq!(loaded_breakpoints[2].message, disable_breakpoint.message);
2703        assert_eq!(
2704            loaded_breakpoints[2].condition,
2705            disable_breakpoint.condition
2706        );
2707        assert_eq!(
2708            loaded_breakpoints[2].hit_condition,
2709            disable_breakpoint.hit_condition
2710        );
2711        assert_eq!(loaded_breakpoints[2].state, disable_breakpoint.state);
2712        assert_eq!(loaded_breakpoints[2].path, Arc::from(path));
2713
2714        // condition breakpoint
2715        assert_eq!(loaded_breakpoints[3].row, condition_breakpoint.position);
2716        assert_eq!(loaded_breakpoints[3].message, condition_breakpoint.message);
2717        assert_eq!(
2718            loaded_breakpoints[3].condition,
2719            condition_breakpoint.condition
2720        );
2721        assert_eq!(
2722            loaded_breakpoints[3].hit_condition,
2723            condition_breakpoint.hit_condition
2724        );
2725        assert_eq!(loaded_breakpoints[3].state, condition_breakpoint.state);
2726        assert_eq!(loaded_breakpoints[3].path, Arc::from(path));
2727
2728        // hit condition breakpoint
2729        assert_eq!(loaded_breakpoints[4].row, hit_condition_breakpoint.position);
2730        assert_eq!(
2731            loaded_breakpoints[4].message,
2732            hit_condition_breakpoint.message
2733        );
2734        assert_eq!(
2735            loaded_breakpoints[4].condition,
2736            hit_condition_breakpoint.condition
2737        );
2738        assert_eq!(
2739            loaded_breakpoints[4].hit_condition,
2740            hit_condition_breakpoint.hit_condition
2741        );
2742        assert_eq!(loaded_breakpoints[4].state, hit_condition_breakpoint.state);
2743        assert_eq!(loaded_breakpoints[4].path, Arc::from(path));
2744    }
2745
2746    #[gpui::test]
2747    async fn test_remove_last_breakpoint() {
2748        zlog::init_test();
2749
2750        let db = WorkspaceDb::open_test_db("test_remove_last_breakpoint").await;
2751        let id = db.next_id().await.unwrap();
2752
2753        let singular_path = Path::new("/tmp/test_remove_last_breakpoint.rs");
2754
2755        let breakpoint_to_remove = Breakpoint {
2756            position: 100,
2757            message: None,
2758            state: BreakpointState::Enabled,
2759            condition: None,
2760            hit_condition: None,
2761        };
2762
2763        let workspace = SerializedWorkspace {
2764            id,
2765            paths: PathList::new(&["/tmp"]),
2766            location: SerializedWorkspaceLocation::Local,
2767            center_group: Default::default(),
2768            window_bounds: Default::default(),
2769            display: Default::default(),
2770            docks: Default::default(),
2771            centered_layout: false,
2772            breakpoints: {
2773                let mut map = collections::BTreeMap::default();
2774                map.insert(
2775                    Arc::from(singular_path),
2776                    vec![SourceBreakpoint {
2777                        row: breakpoint_to_remove.position,
2778                        path: Arc::from(singular_path),
2779                        message: None,
2780                        state: BreakpointState::Enabled,
2781                        condition: None,
2782                        hit_condition: None,
2783                    }],
2784                );
2785                map
2786            },
2787            session_id: None,
2788            window_id: None,
2789            user_toolchains: Default::default(),
2790        };
2791
2792        db.save_workspace(workspace.clone()).await;
2793
2794        let loaded = db.workspace_for_roots(&["/tmp"]).unwrap();
2795        let loaded_breakpoints = loaded.breakpoints.get(&Arc::from(singular_path)).unwrap();
2796
2797        assert_eq!(loaded_breakpoints.len(), 1);
2798        assert_eq!(loaded_breakpoints[0].row, breakpoint_to_remove.position);
2799        assert_eq!(loaded_breakpoints[0].message, breakpoint_to_remove.message);
2800        assert_eq!(
2801            loaded_breakpoints[0].condition,
2802            breakpoint_to_remove.condition
2803        );
2804        assert_eq!(
2805            loaded_breakpoints[0].hit_condition,
2806            breakpoint_to_remove.hit_condition
2807        );
2808        assert_eq!(loaded_breakpoints[0].state, breakpoint_to_remove.state);
2809        assert_eq!(loaded_breakpoints[0].path, Arc::from(singular_path));
2810
2811        let workspace_without_breakpoint = SerializedWorkspace {
2812            id,
2813            paths: PathList::new(&["/tmp"]),
2814            location: SerializedWorkspaceLocation::Local,
2815            center_group: Default::default(),
2816            window_bounds: Default::default(),
2817            display: Default::default(),
2818            docks: Default::default(),
2819            centered_layout: false,
2820            breakpoints: collections::BTreeMap::default(),
2821            session_id: None,
2822            window_id: None,
2823            user_toolchains: Default::default(),
2824        };
2825
2826        db.save_workspace(workspace_without_breakpoint.clone())
2827            .await;
2828
2829        let loaded_after_remove = db.workspace_for_roots(&["/tmp"]).unwrap();
2830        let empty_breakpoints = loaded_after_remove
2831            .breakpoints
2832            .get(&Arc::from(singular_path));
2833
2834        assert!(empty_breakpoints.is_none());
2835    }
2836
2837    #[gpui::test]
2838    async fn test_next_id_stability() {
2839        zlog::init_test();
2840
2841        let db = WorkspaceDb::open_test_db("test_next_id_stability").await;
2842
2843        db.write(|conn| {
2844            conn.migrate(
2845                "test_table",
2846                &[sql!(
2847                    CREATE TABLE test_table(
2848                        text TEXT,
2849                        workspace_id INTEGER,
2850                        FOREIGN KEY(workspace_id) REFERENCES workspaces(workspace_id)
2851                        ON DELETE CASCADE
2852                    ) STRICT;
2853                )],
2854                &mut |_, _, _| false,
2855            )
2856            .unwrap();
2857        })
2858        .await;
2859
2860        let id = db.next_id().await.unwrap();
2861        // Assert the empty row got inserted
2862        assert_eq!(
2863            Some(id),
2864            db.select_row_bound::<WorkspaceId, WorkspaceId>(sql!(
2865                SELECT workspace_id FROM workspaces WHERE workspace_id = ?
2866            ))
2867            .unwrap()(id)
2868            .unwrap()
2869        );
2870
2871        db.write(move |conn| {
2872            conn.exec_bound(sql!(INSERT INTO test_table(text, workspace_id) VALUES (?, ?)))
2873                .unwrap()(("test-text-1", id))
2874            .unwrap()
2875        })
2876        .await;
2877
2878        let test_text_1 = db
2879            .select_row_bound::<_, String>(sql!(SELECT text FROM test_table WHERE workspace_id = ?))
2880            .unwrap()(1)
2881        .unwrap()
2882        .unwrap();
2883        assert_eq!(test_text_1, "test-text-1");
2884    }
2885
2886    #[gpui::test]
2887    async fn test_workspace_id_stability() {
2888        zlog::init_test();
2889
2890        let db = WorkspaceDb::open_test_db("test_workspace_id_stability").await;
2891
2892        db.write(|conn| {
2893            conn.migrate(
2894                "test_table",
2895                &[sql!(
2896                        CREATE TABLE test_table(
2897                            text TEXT,
2898                            workspace_id INTEGER,
2899                            FOREIGN KEY(workspace_id)
2900                                REFERENCES workspaces(workspace_id)
2901                            ON DELETE CASCADE
2902                        ) STRICT;)],
2903                &mut |_, _, _| false,
2904            )
2905        })
2906        .await
2907        .unwrap();
2908
2909        let mut workspace_1 = SerializedWorkspace {
2910            id: WorkspaceId(1),
2911            paths: PathList::new(&["/tmp", "/tmp2"]),
2912            location: SerializedWorkspaceLocation::Local,
2913            center_group: Default::default(),
2914            window_bounds: Default::default(),
2915            display: Default::default(),
2916            docks: Default::default(),
2917            centered_layout: false,
2918            breakpoints: Default::default(),
2919            session_id: None,
2920            window_id: None,
2921            user_toolchains: Default::default(),
2922        };
2923
2924        let workspace_2 = SerializedWorkspace {
2925            id: WorkspaceId(2),
2926            paths: PathList::new(&["/tmp"]),
2927            location: SerializedWorkspaceLocation::Local,
2928            center_group: Default::default(),
2929            window_bounds: Default::default(),
2930            display: Default::default(),
2931            docks: Default::default(),
2932            centered_layout: false,
2933            breakpoints: Default::default(),
2934            session_id: None,
2935            window_id: None,
2936            user_toolchains: Default::default(),
2937        };
2938
2939        db.save_workspace(workspace_1.clone()).await;
2940
2941        db.write(|conn| {
2942            conn.exec_bound(sql!(INSERT INTO test_table(text, workspace_id) VALUES (?, ?)))
2943                .unwrap()(("test-text-1", 1))
2944            .unwrap();
2945        })
2946        .await;
2947
2948        db.save_workspace(workspace_2.clone()).await;
2949
2950        db.write(|conn| {
2951            conn.exec_bound(sql!(INSERT INTO test_table(text, workspace_id) VALUES (?, ?)))
2952                .unwrap()(("test-text-2", 2))
2953            .unwrap();
2954        })
2955        .await;
2956
2957        workspace_1.paths = PathList::new(&["/tmp", "/tmp3"]);
2958        db.save_workspace(workspace_1.clone()).await;
2959        db.save_workspace(workspace_1).await;
2960        db.save_workspace(workspace_2).await;
2961
2962        let test_text_2 = db
2963            .select_row_bound::<_, String>(sql!(SELECT text FROM test_table WHERE workspace_id = ?))
2964            .unwrap()(2)
2965        .unwrap()
2966        .unwrap();
2967        assert_eq!(test_text_2, "test-text-2");
2968
2969        let test_text_1 = db
2970            .select_row_bound::<_, String>(sql!(SELECT text FROM test_table WHERE workspace_id = ?))
2971            .unwrap()(1)
2972        .unwrap()
2973        .unwrap();
2974        assert_eq!(test_text_1, "test-text-1");
2975    }
2976
2977    fn group(axis: Axis, children: Vec<SerializedPaneGroup>) -> SerializedPaneGroup {
2978        SerializedPaneGroup::Group {
2979            axis: SerializedAxis(axis),
2980            flexes: None,
2981            children,
2982        }
2983    }
2984
2985    #[gpui::test]
2986    async fn test_full_workspace_serialization() {
2987        zlog::init_test();
2988
2989        let db = WorkspaceDb::open_test_db("test_full_workspace_serialization").await;
2990
2991        //  -----------------
2992        //  | 1,2   | 5,6   |
2993        //  | - - - |       |
2994        //  | 3,4   |       |
2995        //  -----------------
2996        let center_group = group(
2997            Axis::Horizontal,
2998            vec![
2999                group(
3000                    Axis::Vertical,
3001                    vec![
3002                        SerializedPaneGroup::Pane(SerializedPane::new(
3003                            vec![
3004                                SerializedItem::new("Terminal", 5, false, false),
3005                                SerializedItem::new("Terminal", 6, true, false),
3006                            ],
3007                            false,
3008                            0,
3009                        )),
3010                        SerializedPaneGroup::Pane(SerializedPane::new(
3011                            vec![
3012                                SerializedItem::new("Terminal", 7, true, false),
3013                                SerializedItem::new("Terminal", 8, false, false),
3014                            ],
3015                            false,
3016                            0,
3017                        )),
3018                    ],
3019                ),
3020                SerializedPaneGroup::Pane(SerializedPane::new(
3021                    vec![
3022                        SerializedItem::new("Terminal", 9, false, false),
3023                        SerializedItem::new("Terminal", 10, true, false),
3024                    ],
3025                    false,
3026                    0,
3027                )),
3028            ],
3029        );
3030
3031        let workspace = SerializedWorkspace {
3032            id: WorkspaceId(5),
3033            paths: PathList::new(&["/tmp", "/tmp2"]),
3034            location: SerializedWorkspaceLocation::Local,
3035            center_group,
3036            window_bounds: Default::default(),
3037            breakpoints: Default::default(),
3038            display: Default::default(),
3039            docks: Default::default(),
3040            centered_layout: false,
3041            session_id: None,
3042            window_id: Some(999),
3043            user_toolchains: Default::default(),
3044        };
3045
3046        db.save_workspace(workspace.clone()).await;
3047
3048        let round_trip_workspace = db.workspace_for_roots(&["/tmp2", "/tmp"]);
3049        assert_eq!(workspace, round_trip_workspace.unwrap());
3050
3051        // Test guaranteed duplicate IDs
3052        db.save_workspace(workspace.clone()).await;
3053        db.save_workspace(workspace.clone()).await;
3054
3055        let round_trip_workspace = db.workspace_for_roots(&["/tmp", "/tmp2"]);
3056        assert_eq!(workspace, round_trip_workspace.unwrap());
3057    }
3058
3059    #[gpui::test]
3060    async fn test_workspace_assignment() {
3061        zlog::init_test();
3062
3063        let db = WorkspaceDb::open_test_db("test_basic_functionality").await;
3064
3065        let workspace_1 = SerializedWorkspace {
3066            id: WorkspaceId(1),
3067            paths: PathList::new(&["/tmp", "/tmp2"]),
3068            location: SerializedWorkspaceLocation::Local,
3069            center_group: Default::default(),
3070            window_bounds: Default::default(),
3071            breakpoints: Default::default(),
3072            display: Default::default(),
3073            docks: Default::default(),
3074            centered_layout: false,
3075            session_id: None,
3076            window_id: Some(1),
3077            user_toolchains: Default::default(),
3078        };
3079
3080        let mut workspace_2 = SerializedWorkspace {
3081            id: WorkspaceId(2),
3082            paths: PathList::new(&["/tmp"]),
3083            location: SerializedWorkspaceLocation::Local,
3084            center_group: Default::default(),
3085            window_bounds: Default::default(),
3086            display: Default::default(),
3087            docks: Default::default(),
3088            centered_layout: false,
3089            breakpoints: Default::default(),
3090            session_id: None,
3091            window_id: Some(2),
3092            user_toolchains: Default::default(),
3093        };
3094
3095        db.save_workspace(workspace_1.clone()).await;
3096        db.save_workspace(workspace_2.clone()).await;
3097
3098        // Test that paths are treated as a set
3099        assert_eq!(
3100            db.workspace_for_roots(&["/tmp", "/tmp2"]).unwrap(),
3101            workspace_1
3102        );
3103        assert_eq!(
3104            db.workspace_for_roots(&["/tmp2", "/tmp"]).unwrap(),
3105            workspace_1
3106        );
3107
3108        // Make sure that other keys work
3109        assert_eq!(db.workspace_for_roots(&["/tmp"]).unwrap(), workspace_2);
3110        assert_eq!(db.workspace_for_roots(&["/tmp3", "/tmp2", "/tmp4"]), None);
3111
3112        // Test 'mutate' case of updating a pre-existing id
3113        workspace_2.paths = PathList::new(&["/tmp", "/tmp2"]);
3114
3115        db.save_workspace(workspace_2.clone()).await;
3116        assert_eq!(
3117            db.workspace_for_roots(&["/tmp", "/tmp2"]).unwrap(),
3118            workspace_2
3119        );
3120
3121        // Test other mechanism for mutating
3122        let mut workspace_3 = SerializedWorkspace {
3123            id: WorkspaceId(3),
3124            paths: PathList::new(&["/tmp2", "/tmp"]),
3125            location: SerializedWorkspaceLocation::Local,
3126            center_group: Default::default(),
3127            window_bounds: Default::default(),
3128            breakpoints: Default::default(),
3129            display: Default::default(),
3130            docks: Default::default(),
3131            centered_layout: false,
3132            session_id: None,
3133            window_id: Some(3),
3134            user_toolchains: Default::default(),
3135        };
3136
3137        db.save_workspace(workspace_3.clone()).await;
3138        assert_eq!(
3139            db.workspace_for_roots(&["/tmp", "/tmp2"]).unwrap(),
3140            workspace_3
3141        );
3142
3143        // Make sure that updating paths differently also works
3144        workspace_3.paths = PathList::new(&["/tmp3", "/tmp4", "/tmp2"]);
3145        db.save_workspace(workspace_3.clone()).await;
3146        assert_eq!(db.workspace_for_roots(&["/tmp2", "tmp"]), None);
3147        assert_eq!(
3148            db.workspace_for_roots(&["/tmp2", "/tmp3", "/tmp4"])
3149                .unwrap(),
3150            workspace_3
3151        );
3152    }
3153
3154    #[gpui::test]
3155    async fn test_session_workspaces() {
3156        zlog::init_test();
3157
3158        let db = WorkspaceDb::open_test_db("test_serializing_workspaces_session_id").await;
3159
3160        let workspace_1 = SerializedWorkspace {
3161            id: WorkspaceId(1),
3162            paths: PathList::new(&["/tmp1"]),
3163            location: SerializedWorkspaceLocation::Local,
3164            center_group: Default::default(),
3165            window_bounds: Default::default(),
3166            display: Default::default(),
3167            docks: Default::default(),
3168            centered_layout: false,
3169            breakpoints: Default::default(),
3170            session_id: Some("session-id-1".to_owned()),
3171            window_id: Some(10),
3172            user_toolchains: Default::default(),
3173        };
3174
3175        let workspace_2 = SerializedWorkspace {
3176            id: WorkspaceId(2),
3177            paths: PathList::new(&["/tmp2"]),
3178            location: SerializedWorkspaceLocation::Local,
3179            center_group: Default::default(),
3180            window_bounds: Default::default(),
3181            display: Default::default(),
3182            docks: Default::default(),
3183            centered_layout: false,
3184            breakpoints: Default::default(),
3185            session_id: Some("session-id-1".to_owned()),
3186            window_id: Some(20),
3187            user_toolchains: Default::default(),
3188        };
3189
3190        let workspace_3 = SerializedWorkspace {
3191            id: WorkspaceId(3),
3192            paths: PathList::new(&["/tmp3"]),
3193            location: SerializedWorkspaceLocation::Local,
3194            center_group: Default::default(),
3195            window_bounds: Default::default(),
3196            display: Default::default(),
3197            docks: Default::default(),
3198            centered_layout: false,
3199            breakpoints: Default::default(),
3200            session_id: Some("session-id-2".to_owned()),
3201            window_id: Some(30),
3202            user_toolchains: Default::default(),
3203        };
3204
3205        let workspace_4 = SerializedWorkspace {
3206            id: WorkspaceId(4),
3207            paths: PathList::new(&["/tmp4"]),
3208            location: SerializedWorkspaceLocation::Local,
3209            center_group: Default::default(),
3210            window_bounds: Default::default(),
3211            display: Default::default(),
3212            docks: Default::default(),
3213            centered_layout: false,
3214            breakpoints: Default::default(),
3215            session_id: None,
3216            window_id: None,
3217            user_toolchains: Default::default(),
3218        };
3219
3220        let connection_id = db
3221            .get_or_create_remote_connection(RemoteConnectionOptions::Ssh(SshConnectionOptions {
3222                host: "my-host".into(),
3223                port: Some(1234),
3224                ..Default::default()
3225            }))
3226            .await
3227            .unwrap();
3228
3229        let workspace_5 = SerializedWorkspace {
3230            id: WorkspaceId(5),
3231            paths: PathList::default(),
3232            location: SerializedWorkspaceLocation::Remote(
3233                db.remote_connection(connection_id).unwrap(),
3234            ),
3235            center_group: Default::default(),
3236            window_bounds: Default::default(),
3237            display: Default::default(),
3238            docks: Default::default(),
3239            centered_layout: false,
3240            breakpoints: Default::default(),
3241            session_id: Some("session-id-2".to_owned()),
3242            window_id: Some(50),
3243            user_toolchains: Default::default(),
3244        };
3245
3246        let workspace_6 = SerializedWorkspace {
3247            id: WorkspaceId(6),
3248            paths: PathList::new(&["/tmp6c", "/tmp6b", "/tmp6a"]),
3249            location: SerializedWorkspaceLocation::Local,
3250            center_group: Default::default(),
3251            window_bounds: Default::default(),
3252            breakpoints: Default::default(),
3253            display: Default::default(),
3254            docks: Default::default(),
3255            centered_layout: false,
3256            session_id: Some("session-id-3".to_owned()),
3257            window_id: Some(60),
3258            user_toolchains: Default::default(),
3259        };
3260
3261        db.save_workspace(workspace_1.clone()).await;
3262        thread::sleep(Duration::from_millis(1000)); // Force timestamps to increment
3263        db.save_workspace(workspace_2.clone()).await;
3264        db.save_workspace(workspace_3.clone()).await;
3265        thread::sleep(Duration::from_millis(1000)); // Force timestamps to increment
3266        db.save_workspace(workspace_4.clone()).await;
3267        db.save_workspace(workspace_5.clone()).await;
3268        db.save_workspace(workspace_6.clone()).await;
3269
3270        let locations = db.session_workspaces("session-id-1".to_owned()).unwrap();
3271        assert_eq!(locations.len(), 2);
3272        assert_eq!(locations[0].0, WorkspaceId(2));
3273        assert_eq!(locations[0].1, PathList::new(&["/tmp2"]));
3274        assert_eq!(locations[0].2, Some(20));
3275        assert_eq!(locations[1].0, WorkspaceId(1));
3276        assert_eq!(locations[1].1, PathList::new(&["/tmp1"]));
3277        assert_eq!(locations[1].2, Some(10));
3278
3279        let locations = db.session_workspaces("session-id-2".to_owned()).unwrap();
3280        assert_eq!(locations.len(), 2);
3281        assert_eq!(locations[0].0, WorkspaceId(5));
3282        assert_eq!(locations[0].1, PathList::default());
3283        assert_eq!(locations[0].2, Some(50));
3284        assert_eq!(locations[0].3, Some(connection_id));
3285        assert_eq!(locations[1].0, WorkspaceId(3));
3286        assert_eq!(locations[1].1, PathList::new(&["/tmp3"]));
3287        assert_eq!(locations[1].2, Some(30));
3288
3289        let locations = db.session_workspaces("session-id-3".to_owned()).unwrap();
3290        assert_eq!(locations.len(), 1);
3291        assert_eq!(locations[0].0, WorkspaceId(6));
3292        assert_eq!(
3293            locations[0].1,
3294            PathList::new(&["/tmp6c", "/tmp6b", "/tmp6a"]),
3295        );
3296        assert_eq!(locations[0].2, Some(60));
3297    }
3298
3299    fn default_workspace<P: AsRef<Path>>(
3300        paths: &[P],
3301        center_group: &SerializedPaneGroup,
3302    ) -> SerializedWorkspace {
3303        SerializedWorkspace {
3304            id: WorkspaceId(4),
3305            paths: PathList::new(paths),
3306            location: SerializedWorkspaceLocation::Local,
3307            center_group: center_group.clone(),
3308            window_bounds: Default::default(),
3309            display: Default::default(),
3310            docks: Default::default(),
3311            breakpoints: Default::default(),
3312            centered_layout: false,
3313            session_id: None,
3314            window_id: None,
3315            user_toolchains: Default::default(),
3316        }
3317    }
3318
3319    #[gpui::test]
3320    async fn test_last_session_workspace_locations(cx: &mut gpui::TestAppContext) {
3321        let dir1 = tempfile::TempDir::with_prefix("dir1").unwrap();
3322        let dir2 = tempfile::TempDir::with_prefix("dir2").unwrap();
3323        let dir3 = tempfile::TempDir::with_prefix("dir3").unwrap();
3324        let dir4 = tempfile::TempDir::with_prefix("dir4").unwrap();
3325
3326        let fs = fs::FakeFs::new(cx.executor());
3327        fs.insert_tree(dir1.path(), json!({})).await;
3328        fs.insert_tree(dir2.path(), json!({})).await;
3329        fs.insert_tree(dir3.path(), json!({})).await;
3330        fs.insert_tree(dir4.path(), json!({})).await;
3331
3332        let db =
3333            WorkspaceDb::open_test_db("test_serializing_workspaces_last_session_workspaces").await;
3334
3335        let workspaces = [
3336            (1, vec![dir1.path()], 9),
3337            (2, vec![dir2.path()], 5),
3338            (3, vec![dir3.path()], 8),
3339            (4, vec![dir4.path()], 2),
3340            (5, vec![dir1.path(), dir2.path(), dir3.path()], 3),
3341            (6, vec![dir4.path(), dir3.path(), dir2.path()], 4),
3342        ]
3343        .into_iter()
3344        .map(|(id, paths, window_id)| SerializedWorkspace {
3345            id: WorkspaceId(id),
3346            paths: PathList::new(paths.as_slice()),
3347            location: SerializedWorkspaceLocation::Local,
3348            center_group: Default::default(),
3349            window_bounds: Default::default(),
3350            display: Default::default(),
3351            docks: Default::default(),
3352            centered_layout: false,
3353            session_id: Some("one-session".to_owned()),
3354            breakpoints: Default::default(),
3355            window_id: Some(window_id),
3356            user_toolchains: Default::default(),
3357        })
3358        .collect::<Vec<_>>();
3359
3360        for workspace in workspaces.iter() {
3361            db.save_workspace(workspace.clone()).await;
3362        }
3363
3364        let stack = Some(Vec::from([
3365            WindowId::from(2), // Top
3366            WindowId::from(8),
3367            WindowId::from(5),
3368            WindowId::from(9),
3369            WindowId::from(3),
3370            WindowId::from(4), // Bottom
3371        ]));
3372
3373        let locations = db
3374            .last_session_workspace_locations("one-session", stack, fs.as_ref())
3375            .await
3376            .unwrap();
3377        assert_eq!(
3378            locations,
3379            [
3380                SessionWorkspace {
3381                    workspace_id: WorkspaceId(4),
3382                    location: SerializedWorkspaceLocation::Local,
3383                    paths: PathList::new(&[dir4.path()]),
3384                    window_id: Some(WindowId::from(2u64)),
3385                },
3386                SessionWorkspace {
3387                    workspace_id: WorkspaceId(3),
3388                    location: SerializedWorkspaceLocation::Local,
3389                    paths: PathList::new(&[dir3.path()]),
3390                    window_id: Some(WindowId::from(8u64)),
3391                },
3392                SessionWorkspace {
3393                    workspace_id: WorkspaceId(2),
3394                    location: SerializedWorkspaceLocation::Local,
3395                    paths: PathList::new(&[dir2.path()]),
3396                    window_id: Some(WindowId::from(5u64)),
3397                },
3398                SessionWorkspace {
3399                    workspace_id: WorkspaceId(1),
3400                    location: SerializedWorkspaceLocation::Local,
3401                    paths: PathList::new(&[dir1.path()]),
3402                    window_id: Some(WindowId::from(9u64)),
3403                },
3404                SessionWorkspace {
3405                    workspace_id: WorkspaceId(5),
3406                    location: SerializedWorkspaceLocation::Local,
3407                    paths: PathList::new(&[dir1.path(), dir2.path(), dir3.path()]),
3408                    window_id: Some(WindowId::from(3u64)),
3409                },
3410                SessionWorkspace {
3411                    workspace_id: WorkspaceId(6),
3412                    location: SerializedWorkspaceLocation::Local,
3413                    paths: PathList::new(&[dir4.path(), dir3.path(), dir2.path()]),
3414                    window_id: Some(WindowId::from(4u64)),
3415                },
3416            ]
3417        );
3418    }
3419
3420    #[gpui::test]
3421    async fn test_last_session_workspace_locations_remote(cx: &mut gpui::TestAppContext) {
3422        let fs = fs::FakeFs::new(cx.executor());
3423        let db =
3424            WorkspaceDb::open_test_db("test_serializing_workspaces_last_session_workspaces_remote")
3425                .await;
3426
3427        let remote_connections = [
3428            ("host-1", "my-user-1"),
3429            ("host-2", "my-user-2"),
3430            ("host-3", "my-user-3"),
3431            ("host-4", "my-user-4"),
3432        ]
3433        .into_iter()
3434        .map(|(host, user)| async {
3435            let options = RemoteConnectionOptions::Ssh(SshConnectionOptions {
3436                host: host.into(),
3437                username: Some(user.to_string()),
3438                ..Default::default()
3439            });
3440            db.get_or_create_remote_connection(options.clone())
3441                .await
3442                .unwrap();
3443            options
3444        })
3445        .collect::<Vec<_>>();
3446
3447        let remote_connections = futures::future::join_all(remote_connections).await;
3448
3449        let workspaces = [
3450            (1, remote_connections[0].clone(), 9),
3451            (2, remote_connections[1].clone(), 5),
3452            (3, remote_connections[2].clone(), 8),
3453            (4, remote_connections[3].clone(), 2),
3454        ]
3455        .into_iter()
3456        .map(|(id, remote_connection, window_id)| SerializedWorkspace {
3457            id: WorkspaceId(id),
3458            paths: PathList::default(),
3459            location: SerializedWorkspaceLocation::Remote(remote_connection),
3460            center_group: Default::default(),
3461            window_bounds: Default::default(),
3462            display: Default::default(),
3463            docks: Default::default(),
3464            centered_layout: false,
3465            session_id: Some("one-session".to_owned()),
3466            breakpoints: Default::default(),
3467            window_id: Some(window_id),
3468            user_toolchains: Default::default(),
3469        })
3470        .collect::<Vec<_>>();
3471
3472        for workspace in workspaces.iter() {
3473            db.save_workspace(workspace.clone()).await;
3474        }
3475
3476        let stack = Some(Vec::from([
3477            WindowId::from(2), // Top
3478            WindowId::from(8),
3479            WindowId::from(5),
3480            WindowId::from(9), // Bottom
3481        ]));
3482
3483        let have = db
3484            .last_session_workspace_locations("one-session", stack, fs.as_ref())
3485            .await
3486            .unwrap();
3487        assert_eq!(have.len(), 4);
3488        assert_eq!(
3489            have[0],
3490            SessionWorkspace {
3491                workspace_id: WorkspaceId(4),
3492                location: SerializedWorkspaceLocation::Remote(remote_connections[3].clone()),
3493                paths: PathList::default(),
3494                window_id: Some(WindowId::from(2u64)),
3495            }
3496        );
3497        assert_eq!(
3498            have[1],
3499            SessionWorkspace {
3500                workspace_id: WorkspaceId(3),
3501                location: SerializedWorkspaceLocation::Remote(remote_connections[2].clone()),
3502                paths: PathList::default(),
3503                window_id: Some(WindowId::from(8u64)),
3504            }
3505        );
3506        assert_eq!(
3507            have[2],
3508            SessionWorkspace {
3509                workspace_id: WorkspaceId(2),
3510                location: SerializedWorkspaceLocation::Remote(remote_connections[1].clone()),
3511                paths: PathList::default(),
3512                window_id: Some(WindowId::from(5u64)),
3513            }
3514        );
3515        assert_eq!(
3516            have[3],
3517            SessionWorkspace {
3518                workspace_id: WorkspaceId(1),
3519                location: SerializedWorkspaceLocation::Remote(remote_connections[0].clone()),
3520                paths: PathList::default(),
3521                window_id: Some(WindowId::from(9u64)),
3522            }
3523        );
3524    }
3525
3526    #[gpui::test]
3527    async fn test_get_or_create_ssh_project() {
3528        let db = WorkspaceDb::open_test_db("test_get_or_create_ssh_project").await;
3529
3530        let host = "example.com".to_string();
3531        let port = Some(22_u16);
3532        let user = Some("user".to_string());
3533
3534        let connection_id = db
3535            .get_or_create_remote_connection(RemoteConnectionOptions::Ssh(SshConnectionOptions {
3536                host: host.clone().into(),
3537                port,
3538                username: user.clone(),
3539                ..Default::default()
3540            }))
3541            .await
3542            .unwrap();
3543
3544        // Test that calling the function again with the same parameters returns the same project
3545        let same_connection = db
3546            .get_or_create_remote_connection(RemoteConnectionOptions::Ssh(SshConnectionOptions {
3547                host: host.clone().into(),
3548                port,
3549                username: user.clone(),
3550                ..Default::default()
3551            }))
3552            .await
3553            .unwrap();
3554
3555        assert_eq!(connection_id, same_connection);
3556
3557        // Test with different parameters
3558        let host2 = "otherexample.com".to_string();
3559        let port2 = None;
3560        let user2 = Some("otheruser".to_string());
3561
3562        let different_connection = db
3563            .get_or_create_remote_connection(RemoteConnectionOptions::Ssh(SshConnectionOptions {
3564                host: host2.clone().into(),
3565                port: port2,
3566                username: user2.clone(),
3567                ..Default::default()
3568            }))
3569            .await
3570            .unwrap();
3571
3572        assert_ne!(connection_id, different_connection);
3573    }
3574
3575    #[gpui::test]
3576    async fn test_get_or_create_ssh_project_with_null_user() {
3577        let db = WorkspaceDb::open_test_db("test_get_or_create_ssh_project_with_null_user").await;
3578
3579        let (host, port, user) = ("example.com".to_string(), None, None);
3580
3581        let connection_id = db
3582            .get_or_create_remote_connection(RemoteConnectionOptions::Ssh(SshConnectionOptions {
3583                host: host.clone().into(),
3584                port,
3585                username: None,
3586                ..Default::default()
3587            }))
3588            .await
3589            .unwrap();
3590
3591        let same_connection_id = db
3592            .get_or_create_remote_connection(RemoteConnectionOptions::Ssh(SshConnectionOptions {
3593                host: host.clone().into(),
3594                port,
3595                username: user.clone(),
3596                ..Default::default()
3597            }))
3598            .await
3599            .unwrap();
3600
3601        assert_eq!(connection_id, same_connection_id);
3602    }
3603
3604    #[gpui::test]
3605    async fn test_get_remote_connections() {
3606        let db = WorkspaceDb::open_test_db("test_get_remote_connections").await;
3607
3608        let connections = [
3609            ("example.com".to_string(), None, None),
3610            (
3611                "anotherexample.com".to_string(),
3612                Some(123_u16),
3613                Some("user2".to_string()),
3614            ),
3615            ("yetanother.com".to_string(), Some(345_u16), None),
3616        ];
3617
3618        let mut ids = Vec::new();
3619        for (host, port, user) in connections.iter() {
3620            ids.push(
3621                db.get_or_create_remote_connection(RemoteConnectionOptions::Ssh(
3622                    SshConnectionOptions {
3623                        host: host.clone().into(),
3624                        port: *port,
3625                        username: user.clone(),
3626                        ..Default::default()
3627                    },
3628                ))
3629                .await
3630                .unwrap(),
3631            );
3632        }
3633
3634        let stored_connections = db.remote_connections().unwrap();
3635        assert_eq!(
3636            stored_connections,
3637            [
3638                (
3639                    ids[0],
3640                    RemoteConnectionOptions::Ssh(SshConnectionOptions {
3641                        host: "example.com".into(),
3642                        port: None,
3643                        username: None,
3644                        ..Default::default()
3645                    }),
3646                ),
3647                (
3648                    ids[1],
3649                    RemoteConnectionOptions::Ssh(SshConnectionOptions {
3650                        host: "anotherexample.com".into(),
3651                        port: Some(123),
3652                        username: Some("user2".into()),
3653                        ..Default::default()
3654                    }),
3655                ),
3656                (
3657                    ids[2],
3658                    RemoteConnectionOptions::Ssh(SshConnectionOptions {
3659                        host: "yetanother.com".into(),
3660                        port: Some(345),
3661                        username: None,
3662                        ..Default::default()
3663                    }),
3664                ),
3665            ]
3666            .into_iter()
3667            .collect::<HashMap<_, _>>(),
3668        );
3669    }
3670
3671    #[gpui::test]
3672    async fn test_simple_split() {
3673        zlog::init_test();
3674
3675        let db = WorkspaceDb::open_test_db("simple_split").await;
3676
3677        //  -----------------
3678        //  | 1,2   | 5,6   |
3679        //  | - - - |       |
3680        //  | 3,4   |       |
3681        //  -----------------
3682        let center_pane = group(
3683            Axis::Horizontal,
3684            vec![
3685                group(
3686                    Axis::Vertical,
3687                    vec![
3688                        SerializedPaneGroup::Pane(SerializedPane::new(
3689                            vec![
3690                                SerializedItem::new("Terminal", 1, false, false),
3691                                SerializedItem::new("Terminal", 2, true, false),
3692                            ],
3693                            false,
3694                            0,
3695                        )),
3696                        SerializedPaneGroup::Pane(SerializedPane::new(
3697                            vec![
3698                                SerializedItem::new("Terminal", 4, false, false),
3699                                SerializedItem::new("Terminal", 3, true, false),
3700                            ],
3701                            true,
3702                            0,
3703                        )),
3704                    ],
3705                ),
3706                SerializedPaneGroup::Pane(SerializedPane::new(
3707                    vec![
3708                        SerializedItem::new("Terminal", 5, true, false),
3709                        SerializedItem::new("Terminal", 6, false, false),
3710                    ],
3711                    false,
3712                    0,
3713                )),
3714            ],
3715        );
3716
3717        let workspace = default_workspace(&["/tmp"], &center_pane);
3718
3719        db.save_workspace(workspace.clone()).await;
3720
3721        let new_workspace = db.workspace_for_roots(&["/tmp"]).unwrap();
3722
3723        assert_eq!(workspace.center_group, new_workspace.center_group);
3724    }
3725
3726    #[gpui::test]
3727    async fn test_cleanup_panes() {
3728        zlog::init_test();
3729
3730        let db = WorkspaceDb::open_test_db("test_cleanup_panes").await;
3731
3732        let center_pane = group(
3733            Axis::Horizontal,
3734            vec![
3735                group(
3736                    Axis::Vertical,
3737                    vec![
3738                        SerializedPaneGroup::Pane(SerializedPane::new(
3739                            vec![
3740                                SerializedItem::new("Terminal", 1, false, false),
3741                                SerializedItem::new("Terminal", 2, true, false),
3742                            ],
3743                            false,
3744                            0,
3745                        )),
3746                        SerializedPaneGroup::Pane(SerializedPane::new(
3747                            vec![
3748                                SerializedItem::new("Terminal", 4, false, false),
3749                                SerializedItem::new("Terminal", 3, true, false),
3750                            ],
3751                            true,
3752                            0,
3753                        )),
3754                    ],
3755                ),
3756                SerializedPaneGroup::Pane(SerializedPane::new(
3757                    vec![
3758                        SerializedItem::new("Terminal", 5, false, false),
3759                        SerializedItem::new("Terminal", 6, true, false),
3760                    ],
3761                    false,
3762                    0,
3763                )),
3764            ],
3765        );
3766
3767        let id = &["/tmp"];
3768
3769        let mut workspace = default_workspace(id, &center_pane);
3770
3771        db.save_workspace(workspace.clone()).await;
3772
3773        workspace.center_group = group(
3774            Axis::Vertical,
3775            vec![
3776                SerializedPaneGroup::Pane(SerializedPane::new(
3777                    vec![
3778                        SerializedItem::new("Terminal", 1, false, false),
3779                        SerializedItem::new("Terminal", 2, true, false),
3780                    ],
3781                    false,
3782                    0,
3783                )),
3784                SerializedPaneGroup::Pane(SerializedPane::new(
3785                    vec![
3786                        SerializedItem::new("Terminal", 4, true, false),
3787                        SerializedItem::new("Terminal", 3, false, false),
3788                    ],
3789                    true,
3790                    0,
3791                )),
3792            ],
3793        );
3794
3795        db.save_workspace(workspace.clone()).await;
3796
3797        let new_workspace = db.workspace_for_roots(id).unwrap();
3798
3799        assert_eq!(workspace.center_group, new_workspace.center_group);
3800    }
3801
3802    #[gpui::test]
3803    async fn test_empty_workspace_window_bounds() {
3804        zlog::init_test();
3805
3806        let db = WorkspaceDb::open_test_db("test_empty_workspace_window_bounds").await;
3807        let id = db.next_id().await.unwrap();
3808
3809        // Create a workspace with empty paths (empty workspace)
3810        let empty_paths: &[&str] = &[];
3811        let display_uuid = Uuid::new_v4();
3812        let window_bounds = SerializedWindowBounds(WindowBounds::Windowed(Bounds {
3813            origin: point(px(100.0), px(200.0)),
3814            size: size(px(800.0), px(600.0)),
3815        }));
3816
3817        let workspace = SerializedWorkspace {
3818            id,
3819            paths: PathList::new(empty_paths),
3820            location: SerializedWorkspaceLocation::Local,
3821            center_group: Default::default(),
3822            window_bounds: None,
3823            display: None,
3824            docks: Default::default(),
3825            breakpoints: Default::default(),
3826            centered_layout: false,
3827            session_id: None,
3828            window_id: None,
3829            user_toolchains: Default::default(),
3830        };
3831
3832        // Save the workspace (this creates the record with empty paths)
3833        db.save_workspace(workspace.clone()).await;
3834
3835        // Save window bounds separately (as the actual code does via set_window_open_status)
3836        db.set_window_open_status(id, window_bounds, display_uuid)
3837            .await
3838            .unwrap();
3839
3840        // Empty workspaces cannot be retrieved by paths (they'd all match).
3841        // They must be retrieved by workspace_id.
3842        assert!(db.workspace_for_roots(empty_paths).is_none());
3843
3844        // Retrieve using workspace_for_id instead
3845        let retrieved = db.workspace_for_id(id).unwrap();
3846
3847        // Verify window bounds were persisted
3848        assert_eq!(retrieved.id, id);
3849        assert!(retrieved.window_bounds.is_some());
3850        assert_eq!(retrieved.window_bounds.unwrap().0, window_bounds.0);
3851        assert!(retrieved.display.is_some());
3852        assert_eq!(retrieved.display.unwrap(), display_uuid);
3853    }
3854
3855    #[gpui::test]
3856    async fn test_last_session_workspace_locations_groups_by_window_id(
3857        cx: &mut gpui::TestAppContext,
3858    ) {
3859        let dir1 = tempfile::TempDir::with_prefix("dir1").unwrap();
3860        let dir2 = tempfile::TempDir::with_prefix("dir2").unwrap();
3861        let dir3 = tempfile::TempDir::with_prefix("dir3").unwrap();
3862        let dir4 = tempfile::TempDir::with_prefix("dir4").unwrap();
3863        let dir5 = tempfile::TempDir::with_prefix("dir5").unwrap();
3864
3865        let fs = fs::FakeFs::new(cx.executor());
3866        fs.insert_tree(dir1.path(), json!({})).await;
3867        fs.insert_tree(dir2.path(), json!({})).await;
3868        fs.insert_tree(dir3.path(), json!({})).await;
3869        fs.insert_tree(dir4.path(), json!({})).await;
3870        fs.insert_tree(dir5.path(), json!({})).await;
3871
3872        let db =
3873            WorkspaceDb::open_test_db("test_last_session_workspace_locations_groups_by_window_id")
3874                .await;
3875
3876        // Simulate two MultiWorkspace windows each containing two workspaces,
3877        // plus one single-workspace window:
3878        //   Window 10: workspace 1, workspace 2
3879        //   Window 20: workspace 3, workspace 4
3880        //   Window 30: workspace 5 (only one)
3881        //
3882        // On session restore, the caller should be able to group these by
3883        // window_id to reconstruct the MultiWorkspace windows.
3884        let workspaces_data: Vec<(i64, &Path, u64)> = vec![
3885            (1, dir1.path(), 10),
3886            (2, dir2.path(), 10),
3887            (3, dir3.path(), 20),
3888            (4, dir4.path(), 20),
3889            (5, dir5.path(), 30),
3890        ];
3891
3892        for (id, dir, window_id) in &workspaces_data {
3893            db.save_workspace(SerializedWorkspace {
3894                id: WorkspaceId(*id),
3895                paths: PathList::new(&[*dir]),
3896                location: SerializedWorkspaceLocation::Local,
3897                center_group: Default::default(),
3898                window_bounds: Default::default(),
3899                display: Default::default(),
3900                docks: Default::default(),
3901                centered_layout: false,
3902                session_id: Some("test-session".to_owned()),
3903                breakpoints: Default::default(),
3904                window_id: Some(*window_id),
3905                user_toolchains: Default::default(),
3906            })
3907            .await;
3908        }
3909
3910        let locations = db
3911            .last_session_workspace_locations("test-session", None, fs.as_ref())
3912            .await
3913            .unwrap();
3914
3915        // All 5 workspaces should be returned with their window_ids.
3916        assert_eq!(locations.len(), 5);
3917
3918        // Every entry should have a window_id so the caller can group them.
3919        for session_workspace in &locations {
3920            assert!(
3921                session_workspace.window_id.is_some(),
3922                "workspace {:?} missing window_id",
3923                session_workspace.workspace_id
3924            );
3925        }
3926
3927        // Group by window_id, simulating what the restoration code should do.
3928        let mut by_window: HashMap<WindowId, Vec<WorkspaceId>> = HashMap::default();
3929        for session_workspace in &locations {
3930            if let Some(window_id) = session_workspace.window_id {
3931                by_window
3932                    .entry(window_id)
3933                    .or_default()
3934                    .push(session_workspace.workspace_id);
3935            }
3936        }
3937
3938        // Should produce 3 windows, not 5.
3939        assert_eq!(
3940            by_window.len(),
3941            3,
3942            "Expected 3 window groups, got {}: {:?}",
3943            by_window.len(),
3944            by_window
3945        );
3946
3947        // Window 10 should contain workspaces 1 and 2.
3948        let window_10 = by_window.get(&WindowId::from(10u64)).unwrap();
3949        assert_eq!(window_10.len(), 2);
3950        assert!(window_10.contains(&WorkspaceId(1)));
3951        assert!(window_10.contains(&WorkspaceId(2)));
3952
3953        // Window 20 should contain workspaces 3 and 4.
3954        let window_20 = by_window.get(&WindowId::from(20u64)).unwrap();
3955        assert_eq!(window_20.len(), 2);
3956        assert!(window_20.contains(&WorkspaceId(3)));
3957        assert!(window_20.contains(&WorkspaceId(4)));
3958
3959        // Window 30 should contain only workspace 5.
3960        let window_30 = by_window.get(&WindowId::from(30u64)).unwrap();
3961        assert_eq!(window_30.len(), 1);
3962        assert!(window_30.contains(&WorkspaceId(5)));
3963    }
3964
3965    #[gpui::test]
3966    async fn test_read_serialized_multi_workspaces_with_state(cx: &mut gpui::TestAppContext) {
3967        use crate::persistence::model::MultiWorkspaceState;
3968
3969        // Write multi-workspace state for two windows via the scoped KVP.
3970        let window_10 = WindowId::from(10u64);
3971        let window_20 = WindowId::from(20u64);
3972
3973        let kvp = cx.update(|cx| KeyValueStore::global(cx));
3974
3975        write_multi_workspace_state(
3976            &kvp,
3977            window_10,
3978            MultiWorkspaceState {
3979                active_workspace_id: Some(WorkspaceId(2)),
3980                sidebar_open: true,
3981            },
3982        )
3983        .await;
3984
3985        write_multi_workspace_state(
3986            &kvp,
3987            window_20,
3988            MultiWorkspaceState {
3989                active_workspace_id: Some(WorkspaceId(3)),
3990                sidebar_open: false,
3991            },
3992        )
3993        .await;
3994
3995        // Build session workspaces: two in window 10, one in window 20, one with no window.
3996        let session_workspaces = vec![
3997            SessionWorkspace {
3998                workspace_id: WorkspaceId(1),
3999                location: SerializedWorkspaceLocation::Local,
4000                paths: PathList::new(&["/a"]),
4001                window_id: Some(window_10),
4002            },
4003            SessionWorkspace {
4004                workspace_id: WorkspaceId(2),
4005                location: SerializedWorkspaceLocation::Local,
4006                paths: PathList::new(&["/b"]),
4007                window_id: Some(window_10),
4008            },
4009            SessionWorkspace {
4010                workspace_id: WorkspaceId(3),
4011                location: SerializedWorkspaceLocation::Local,
4012                paths: PathList::new(&["/c"]),
4013                window_id: Some(window_20),
4014            },
4015            SessionWorkspace {
4016                workspace_id: WorkspaceId(4),
4017                location: SerializedWorkspaceLocation::Local,
4018                paths: PathList::new(&["/d"]),
4019                window_id: None,
4020            },
4021        ];
4022
4023        let results = cx.update(|cx| read_serialized_multi_workspaces(session_workspaces, cx));
4024
4025        // Should produce 3 groups: window 10, window 20, and the orphan.
4026        assert_eq!(results.len(), 3);
4027
4028        // Window 10 group: 2 workspaces, active_workspace_id = 2, sidebar open.
4029        let group_10 = &results[0];
4030        assert_eq!(group_10.workspaces.len(), 2);
4031        assert_eq!(group_10.state.active_workspace_id, Some(WorkspaceId(2)));
4032        assert_eq!(group_10.state.sidebar_open, true);
4033
4034        // Window 20 group: 1 workspace, active_workspace_id = 3, sidebar closed.
4035        let group_20 = &results[1];
4036        assert_eq!(group_20.workspaces.len(), 1);
4037        assert_eq!(group_20.state.active_workspace_id, Some(WorkspaceId(3)));
4038        assert_eq!(group_20.state.sidebar_open, false);
4039
4040        // Orphan group: no window_id, so state is default.
4041        let group_none = &results[2];
4042        assert_eq!(group_none.workspaces.len(), 1);
4043        assert_eq!(group_none.state.active_workspace_id, None);
4044        assert_eq!(group_none.state.sidebar_open, false);
4045    }
4046
4047    #[gpui::test]
4048    async fn test_flush_serialization_completes_before_quit(cx: &mut gpui::TestAppContext) {
4049        use crate::multi_workspace::MultiWorkspace;
4050        use feature_flags::FeatureFlagAppExt;
4051
4052        use project::Project;
4053
4054        crate::tests::init_test(cx);
4055
4056        cx.update(|cx| {
4057            cx.set_staff(true);
4058            cx.update_flags(true, vec!["agent-v2".to_string()]);
4059        });
4060
4061        let fs = fs::FakeFs::new(cx.executor());
4062        let project = Project::test(fs.clone(), [], cx).await;
4063
4064        let (multi_workspace, cx) =
4065            cx.add_window_view(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
4066
4067        let workspace = multi_workspace.read_with(cx, |mw, _| mw.workspace().clone());
4068
4069        let db = cx.update(|_, cx| WorkspaceDb::global(cx));
4070
4071        // Assign a database_id so serialization will actually persist.
4072        let workspace_id = db.next_id().await.unwrap();
4073        workspace.update(cx, |ws, _cx| {
4074            ws.set_database_id(workspace_id);
4075        });
4076
4077        // Mutate some workspace state.
4078        db.set_centered_layout(workspace_id, true).await.unwrap();
4079
4080        // Call flush_serialization and await the returned task directly
4081        // (without run_until_parked — the point is that awaiting the task
4082        // alone is sufficient).
4083        let task = multi_workspace.update_in(cx, |mw, window, cx| {
4084            mw.workspace()
4085                .update(cx, |ws, cx| ws.flush_serialization(window, cx))
4086        });
4087        task.await;
4088
4089        // Read the workspace back from the DB and verify serialization happened.
4090        let serialized = db.workspace_for_id(workspace_id);
4091        assert!(
4092            serialized.is_some(),
4093            "flush_serialization should have persisted the workspace to DB"
4094        );
4095    }
4096
4097    #[gpui::test]
4098    async fn test_create_workspace_serialization(cx: &mut gpui::TestAppContext) {
4099        use crate::multi_workspace::MultiWorkspace;
4100        use crate::persistence::read_multi_workspace_state;
4101        use feature_flags::FeatureFlagAppExt;
4102
4103        use project::Project;
4104
4105        crate::tests::init_test(cx);
4106
4107        cx.update(|cx| {
4108            cx.set_staff(true);
4109            cx.update_flags(true, vec!["agent-v2".to_string()]);
4110        });
4111
4112        let fs = fs::FakeFs::new(cx.executor());
4113        let project = Project::test(fs.clone(), [], cx).await;
4114
4115        let (multi_workspace, cx) =
4116            cx.add_window_view(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
4117
4118        // Give the first workspace a database_id.
4119        multi_workspace.update_in(cx, |mw, _, cx| {
4120            mw.set_random_database_id(cx);
4121        });
4122
4123        let window_id =
4124            multi_workspace.update_in(cx, |_, window, _cx| window.window_handle().window_id());
4125
4126        // Create a new workspace via the MultiWorkspace API (triggers next_id()).
4127        multi_workspace.update_in(cx, |mw, window, cx| {
4128            mw.create_test_workspace(window, cx).detach();
4129        });
4130
4131        // Let the async next_id() and re-serialization tasks complete.
4132        cx.run_until_parked();
4133
4134        // The new workspace should now have a database_id.
4135        let new_workspace_db_id =
4136            multi_workspace.read_with(cx, |mw, cx| mw.workspace().read(cx).database_id());
4137        assert!(
4138            new_workspace_db_id.is_some(),
4139            "New workspace should have a database_id after run_until_parked"
4140        );
4141
4142        // The multi-workspace state should record it as the active workspace.
4143        let state = cx.update(|_, cx| read_multi_workspace_state(window_id, cx));
4144        assert_eq!(
4145            state.active_workspace_id, new_workspace_db_id,
4146            "Serialized active_workspace_id should match the new workspace's database_id"
4147        );
4148
4149        // The individual workspace row should exist with real data
4150        // (not just the bare DEFAULT VALUES row from next_id).
4151        let workspace_id = new_workspace_db_id.unwrap();
4152        let db = cx.update(|_, cx| WorkspaceDb::global(cx));
4153        let serialized = db.workspace_for_id(workspace_id);
4154        assert!(
4155            serialized.is_some(),
4156            "Newly created workspace should be fully serialized in the DB after database_id assignment"
4157        );
4158    }
4159
4160    #[gpui::test]
4161    async fn test_remove_workspace_clears_session_binding(cx: &mut gpui::TestAppContext) {
4162        use crate::multi_workspace::MultiWorkspace;
4163        use feature_flags::FeatureFlagAppExt;
4164        use gpui::AppContext as _;
4165        use project::Project;
4166
4167        crate::tests::init_test(cx);
4168
4169        cx.update(|cx| {
4170            cx.set_staff(true);
4171            cx.update_flags(true, vec!["agent-v2".to_string()]);
4172        });
4173
4174        let fs = fs::FakeFs::new(cx.executor());
4175        let dir = unique_test_dir(&fs, "remove").await;
4176        let project1 = Project::test(fs.clone(), [], cx).await;
4177        let project2 = Project::test(fs.clone(), [], cx).await;
4178
4179        let (multi_workspace, cx) =
4180            cx.add_window_view(|window, cx| MultiWorkspace::test_new(project1.clone(), window, cx));
4181
4182        multi_workspace.update_in(cx, |mw, _, cx| {
4183            mw.set_random_database_id(cx);
4184        });
4185
4186        let db = cx.update(|_, cx| WorkspaceDb::global(cx));
4187
4188        // Get a real DB id for workspace2 so the row actually exists.
4189        let workspace2_db_id = db.next_id().await.unwrap();
4190
4191        multi_workspace.update_in(cx, |mw, window, cx| {
4192            let workspace = cx.new(|cx| crate::Workspace::test_new(project2.clone(), window, cx));
4193            workspace.update(cx, |ws: &mut crate::Workspace, _cx| {
4194                ws.set_database_id(workspace2_db_id)
4195            });
4196            mw.activate(workspace.clone(), cx);
4197        });
4198
4199        // Save a full workspace row to the DB directly.
4200        let session_id = format!("remove-test-session-{}", Uuid::new_v4());
4201        db.save_workspace(SerializedWorkspace {
4202            id: workspace2_db_id,
4203            paths: PathList::new(&[&dir]),
4204            location: SerializedWorkspaceLocation::Local,
4205            center_group: Default::default(),
4206            window_bounds: Default::default(),
4207            display: Default::default(),
4208            docks: Default::default(),
4209            centered_layout: false,
4210            session_id: Some(session_id.clone()),
4211            breakpoints: Default::default(),
4212            window_id: Some(99),
4213            user_toolchains: Default::default(),
4214        })
4215        .await;
4216
4217        assert!(
4218            db.workspace_for_id(workspace2_db_id).is_some(),
4219            "Workspace2 should exist in DB before removal"
4220        );
4221
4222        // Remove workspace at index 1 (the second workspace).
4223        multi_workspace.update_in(cx, |mw, window, cx| {
4224            mw.remove_workspace(1, window, cx);
4225        });
4226
4227        cx.run_until_parked();
4228
4229        // The row should still exist so it continues to appear in recent
4230        // projects, but the session binding should be cleared so it is not
4231        // restored as part of any future session.
4232        assert!(
4233            db.workspace_for_id(workspace2_db_id).is_some(),
4234            "Removed workspace's DB row should be preserved for recent projects"
4235        );
4236
4237        let session_workspaces = db
4238            .last_session_workspace_locations("remove-test-session", None, fs.as_ref())
4239            .await
4240            .unwrap();
4241        let restored_ids: Vec<WorkspaceId> = session_workspaces
4242            .iter()
4243            .map(|sw| sw.workspace_id)
4244            .collect();
4245        assert!(
4246            !restored_ids.contains(&workspace2_db_id),
4247            "Removed workspace should not appear in session restoration"
4248        );
4249    }
4250
4251    #[gpui::test]
4252    async fn test_remove_workspace_not_restored_as_zombie(cx: &mut gpui::TestAppContext) {
4253        use crate::multi_workspace::MultiWorkspace;
4254        use feature_flags::FeatureFlagAppExt;
4255        use gpui::AppContext as _;
4256        use project::Project;
4257
4258        crate::tests::init_test(cx);
4259
4260        cx.update(|cx| {
4261            cx.set_staff(true);
4262            cx.update_flags(true, vec!["agent-v2".to_string()]);
4263        });
4264
4265        let fs = fs::FakeFs::new(cx.executor());
4266        let dir1 = tempfile::TempDir::with_prefix("zombie_test1").unwrap();
4267        let dir2 = tempfile::TempDir::with_prefix("zombie_test2").unwrap();
4268        fs.insert_tree(dir1.path(), json!({})).await;
4269        fs.insert_tree(dir2.path(), json!({})).await;
4270
4271        let project1 = Project::test(fs.clone(), [], cx).await;
4272        let project2 = Project::test(fs.clone(), [], cx).await;
4273
4274        let db = cx.update(|cx| WorkspaceDb::global(cx));
4275
4276        // Get real DB ids so the rows actually exist.
4277        let ws1_id = db.next_id().await.unwrap();
4278        let ws2_id = db.next_id().await.unwrap();
4279
4280        let (multi_workspace, cx) =
4281            cx.add_window_view(|window, cx| MultiWorkspace::test_new(project1.clone(), window, cx));
4282
4283        multi_workspace.update_in(cx, |mw, _, cx| {
4284            mw.workspace().update(cx, |ws, _cx| {
4285                ws.set_database_id(ws1_id);
4286            });
4287        });
4288
4289        multi_workspace.update_in(cx, |mw, window, cx| {
4290            let workspace = cx.new(|cx| crate::Workspace::test_new(project2.clone(), window, cx));
4291            workspace.update(cx, |ws: &mut crate::Workspace, _cx| {
4292                ws.set_database_id(ws2_id)
4293            });
4294            mw.activate(workspace.clone(), cx);
4295        });
4296
4297        let session_id = "test-zombie-session";
4298        let window_id_val: u64 = 42;
4299
4300        db.save_workspace(SerializedWorkspace {
4301            id: ws1_id,
4302            paths: PathList::new(&[dir1.path()]),
4303            location: SerializedWorkspaceLocation::Local,
4304            center_group: Default::default(),
4305            window_bounds: Default::default(),
4306            display: Default::default(),
4307            docks: Default::default(),
4308            centered_layout: false,
4309            session_id: Some(session_id.to_owned()),
4310            breakpoints: Default::default(),
4311            window_id: Some(window_id_val),
4312            user_toolchains: Default::default(),
4313        })
4314        .await;
4315
4316        db.save_workspace(SerializedWorkspace {
4317            id: ws2_id,
4318            paths: PathList::new(&[dir2.path()]),
4319            location: SerializedWorkspaceLocation::Local,
4320            center_group: Default::default(),
4321            window_bounds: Default::default(),
4322            display: Default::default(),
4323            docks: Default::default(),
4324            centered_layout: false,
4325            session_id: Some(session_id.to_owned()),
4326            breakpoints: Default::default(),
4327            window_id: Some(window_id_val),
4328            user_toolchains: Default::default(),
4329        })
4330        .await;
4331
4332        // Remove workspace2 (index 1).
4333        multi_workspace.update_in(cx, |mw, window, cx| {
4334            mw.remove_workspace(1, window, cx);
4335        });
4336
4337        cx.run_until_parked();
4338
4339        // The removed workspace should NOT appear in session restoration.
4340        let locations = db
4341            .last_session_workspace_locations(session_id, None, fs.as_ref())
4342            .await
4343            .unwrap();
4344
4345        let restored_ids: Vec<WorkspaceId> = locations.iter().map(|sw| sw.workspace_id).collect();
4346        assert!(
4347            !restored_ids.contains(&ws2_id),
4348            "Removed workspace should not appear in session restoration list. Found: {:?}",
4349            restored_ids
4350        );
4351        assert!(
4352            restored_ids.contains(&ws1_id),
4353            "Remaining workspace should still appear in session restoration list"
4354        );
4355    }
4356
4357    #[gpui::test]
4358    async fn test_pending_removal_tasks_drained_on_flush(cx: &mut gpui::TestAppContext) {
4359        use crate::multi_workspace::MultiWorkspace;
4360        use feature_flags::FeatureFlagAppExt;
4361        use gpui::AppContext as _;
4362        use project::Project;
4363
4364        crate::tests::init_test(cx);
4365
4366        cx.update(|cx| {
4367            cx.set_staff(true);
4368            cx.update_flags(true, vec!["agent-v2".to_string()]);
4369        });
4370
4371        let fs = fs::FakeFs::new(cx.executor());
4372        let dir = unique_test_dir(&fs, "pending-removal").await;
4373        let project1 = Project::test(fs.clone(), [], cx).await;
4374        let project2 = Project::test(fs.clone(), [], cx).await;
4375
4376        let db = cx.update(|cx| WorkspaceDb::global(cx));
4377
4378        // Get a real DB id for workspace2 so the row actually exists.
4379        let workspace2_db_id = db.next_id().await.unwrap();
4380
4381        let (multi_workspace, cx) =
4382            cx.add_window_view(|window, cx| MultiWorkspace::test_new(project1.clone(), window, cx));
4383
4384        multi_workspace.update_in(cx, |mw, _, cx| {
4385            mw.set_random_database_id(cx);
4386        });
4387
4388        multi_workspace.update_in(cx, |mw, window, cx| {
4389            let workspace = cx.new(|cx| crate::Workspace::test_new(project2.clone(), window, cx));
4390            workspace.update(cx, |ws: &mut crate::Workspace, _cx| {
4391                ws.set_database_id(workspace2_db_id)
4392            });
4393            mw.activate(workspace.clone(), cx);
4394        });
4395
4396        // Save a full workspace row to the DB directly and let it settle.
4397        let session_id = format!("pending-removal-session-{}", Uuid::new_v4());
4398        db.save_workspace(SerializedWorkspace {
4399            id: workspace2_db_id,
4400            paths: PathList::new(&[&dir]),
4401            location: SerializedWorkspaceLocation::Local,
4402            center_group: Default::default(),
4403            window_bounds: Default::default(),
4404            display: Default::default(),
4405            docks: Default::default(),
4406            centered_layout: false,
4407            session_id: Some(session_id.clone()),
4408            breakpoints: Default::default(),
4409            window_id: Some(88),
4410            user_toolchains: Default::default(),
4411        })
4412        .await;
4413        cx.run_until_parked();
4414
4415        // Remove workspace2 — this pushes a task to pending_removal_tasks.
4416        multi_workspace.update_in(cx, |mw, window, cx| {
4417            mw.remove_workspace(1, window, cx);
4418        });
4419
4420        // Simulate the quit handler pattern: collect flush tasks + pending
4421        // removal tasks and await them all.
4422        let all_tasks = multi_workspace.update_in(cx, |mw, window, cx| {
4423            let mut tasks: Vec<Task<()>> = mw
4424                .workspaces()
4425                .iter()
4426                .map(|workspace| {
4427                    workspace.update(cx, |workspace, cx| {
4428                        workspace.flush_serialization(window, cx)
4429                    })
4430                })
4431                .collect();
4432            let mut removal_tasks = mw.take_pending_removal_tasks();
4433            // Note: removal_tasks may be empty if the background task already
4434            // completed (take_pending_removal_tasks filters out ready tasks).
4435            tasks.append(&mut removal_tasks);
4436            tasks.push(mw.flush_serialization());
4437            tasks
4438        });
4439        futures::future::join_all(all_tasks).await;
4440
4441        // The row should still exist (for recent projects), but the session
4442        // binding should have been cleared by the pending removal task.
4443        assert!(
4444            db.workspace_for_id(workspace2_db_id).is_some(),
4445            "Workspace row should be preserved for recent projects"
4446        );
4447
4448        let session_workspaces = db
4449            .last_session_workspace_locations("pending-removal-session", None, fs.as_ref())
4450            .await
4451            .unwrap();
4452        let restored_ids: Vec<WorkspaceId> = session_workspaces
4453            .iter()
4454            .map(|sw| sw.workspace_id)
4455            .collect();
4456        assert!(
4457            !restored_ids.contains(&workspace2_db_id),
4458            "Pending removal task should have cleared the session binding"
4459        );
4460    }
4461
4462    #[gpui::test]
4463    async fn test_create_workspace_bounds_observer_uses_fresh_id(cx: &mut gpui::TestAppContext) {
4464        use crate::multi_workspace::MultiWorkspace;
4465        use feature_flags::FeatureFlagAppExt;
4466        use project::Project;
4467
4468        crate::tests::init_test(cx);
4469
4470        cx.update(|cx| {
4471            cx.set_staff(true);
4472            cx.update_flags(true, vec!["agent-v2".to_string()]);
4473        });
4474
4475        let fs = fs::FakeFs::new(cx.executor());
4476        let project = Project::test(fs.clone(), [], cx).await;
4477
4478        let (multi_workspace, cx) =
4479            cx.add_window_view(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
4480
4481        multi_workspace.update_in(cx, |mw, _, cx| {
4482            mw.set_random_database_id(cx);
4483        });
4484
4485        let task =
4486            multi_workspace.update_in(cx, |mw, window, cx| mw.create_test_workspace(window, cx));
4487        task.await;
4488
4489        let new_workspace_db_id =
4490            multi_workspace.read_with(cx, |mw, cx| mw.workspace().read(cx).database_id());
4491        assert!(
4492            new_workspace_db_id.is_some(),
4493            "After run_until_parked, the workspace should have a database_id"
4494        );
4495
4496        let workspace_id = new_workspace_db_id.unwrap();
4497
4498        let db = cx.update(|_, cx| WorkspaceDb::global(cx));
4499
4500        assert!(
4501            db.workspace_for_id(workspace_id).is_some(),
4502            "The workspace row should exist in the DB"
4503        );
4504
4505        cx.simulate_resize(gpui::size(px(1024.0), px(768.0)));
4506
4507        // Advance the clock past the 100ms debounce timer so the bounds
4508        // observer task fires
4509        cx.executor().advance_clock(Duration::from_millis(200));
4510        cx.run_until_parked();
4511
4512        let serialized = db
4513            .workspace_for_id(workspace_id)
4514            .expect("workspace row should still exist");
4515        assert!(
4516            serialized.window_bounds.is_some(),
4517            "The bounds observer should write bounds for the workspace's real DB ID, \
4518             even when the workspace was created via create_workspace (where the ID \
4519             is assigned asynchronously after construction)."
4520        );
4521    }
4522
4523    #[gpui::test]
4524    async fn test_flush_serialization_writes_bounds(cx: &mut gpui::TestAppContext) {
4525        use crate::multi_workspace::MultiWorkspace;
4526        use feature_flags::FeatureFlagAppExt;
4527        use project::Project;
4528
4529        crate::tests::init_test(cx);
4530
4531        cx.update(|cx| {
4532            cx.set_staff(true);
4533            cx.update_flags(true, vec!["agent-v2".to_string()]);
4534        });
4535
4536        let fs = fs::FakeFs::new(cx.executor());
4537        let dir = tempfile::TempDir::with_prefix("flush_bounds_test").unwrap();
4538        fs.insert_tree(dir.path(), json!({})).await;
4539
4540        let project = Project::test(fs.clone(), [dir.path()], cx).await;
4541
4542        let (multi_workspace, cx) =
4543            cx.add_window_view(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
4544
4545        let db = cx.update(|_, cx| WorkspaceDb::global(cx));
4546        let workspace_id = db.next_id().await.unwrap();
4547        multi_workspace.update_in(cx, |mw, _, cx| {
4548            mw.workspace().update(cx, |ws, _cx| {
4549                ws.set_database_id(workspace_id);
4550            });
4551        });
4552
4553        let task = multi_workspace.update_in(cx, |mw, window, cx| {
4554            mw.workspace()
4555                .update(cx, |ws, cx| ws.flush_serialization(window, cx))
4556        });
4557        task.await;
4558
4559        let after = db
4560            .workspace_for_id(workspace_id)
4561            .expect("workspace row should exist after flush_serialization");
4562        assert!(
4563            !after.paths.is_empty(),
4564            "flush_serialization should have written paths via save_workspace"
4565        );
4566        assert!(
4567            after.window_bounds.is_some(),
4568            "flush_serialization should ensure window bounds are persisted to the DB \
4569             before the process exits."
4570        );
4571    }
4572
4573    #[gpui::test]
4574    async fn test_resolve_worktree_workspaces(cx: &mut gpui::TestAppContext) {
4575        let fs = fs::FakeFs::new(cx.executor());
4576
4577        // Main repo with a linked worktree entry
4578        fs.insert_tree(
4579            "/repo",
4580            json!({
4581                ".git": {
4582                    "worktrees": {
4583                        "feature": {
4584                            "commondir": "../../",
4585                            "HEAD": "ref: refs/heads/feature"
4586                        }
4587                    }
4588                },
4589                "src": { "main.rs": "" }
4590            }),
4591        )
4592        .await;
4593
4594        // Linked worktree checkout pointing back to /repo
4595        fs.insert_tree(
4596            "/worktree",
4597            json!({
4598                ".git": "gitdir: /repo/.git/worktrees/feature",
4599                "src": { "main.rs": "" }
4600            }),
4601        )
4602        .await;
4603
4604        // A plain non-git project
4605        fs.insert_tree(
4606            "/plain-project",
4607            json!({
4608                "src": { "main.rs": "" }
4609            }),
4610        )
4611        .await;
4612
4613        // Another normal git repo (used in mixed-path entry)
4614        fs.insert_tree(
4615            "/other-repo",
4616            json!({
4617                ".git": {},
4618                "src": { "lib.rs": "" }
4619            }),
4620        )
4621        .await;
4622
4623        let t0 = Utc::now() - chrono::Duration::hours(4);
4624        let t1 = Utc::now() - chrono::Duration::hours(3);
4625        let t2 = Utc::now() - chrono::Duration::hours(2);
4626        let t3 = Utc::now() - chrono::Duration::hours(1);
4627
4628        let workspaces = vec![
4629            // 1: Main checkout of /repo (opened earlier)
4630            (
4631                WorkspaceId(1),
4632                SerializedWorkspaceLocation::Local,
4633                PathList::new(&["/repo"]),
4634                t0,
4635            ),
4636            // 2: Linked worktree of /repo (opened more recently)
4637            //    Should dedup with #1; more recent timestamp wins.
4638            (
4639                WorkspaceId(2),
4640                SerializedWorkspaceLocation::Local,
4641                PathList::new(&["/worktree"]),
4642                t1,
4643            ),
4644            // 3: Mixed-path workspace: one root is a linked worktree,
4645            //    the other is a normal repo. The worktree path should be
4646            //    resolved; the normal path kept as-is.
4647            (
4648                WorkspaceId(3),
4649                SerializedWorkspaceLocation::Local,
4650                PathList::new(&["/other-repo", "/worktree"]),
4651                t2,
4652            ),
4653            // 4: Non-git project — passed through unchanged.
4654            (
4655                WorkspaceId(4),
4656                SerializedWorkspaceLocation::Local,
4657                PathList::new(&["/plain-project"]),
4658                t3,
4659            ),
4660        ];
4661
4662        let result = resolve_worktree_workspaces(workspaces, fs.as_ref()).await;
4663
4664        // Should have 3 entries: #1 and #2 deduped into one, plus #3 and #4.
4665        assert_eq!(result.len(), 3);
4666
4667        // First entry: /repo — deduplicated from #1 and #2.
4668        // Keeps the position of #1 (first seen), but with #2's later timestamp.
4669        assert_eq!(result[0].2.paths(), &[PathBuf::from("/repo")]);
4670        assert_eq!(result[0].3, t1);
4671
4672        // Second entry: mixed-path workspace with worktree resolved.
4673        // /worktree → /repo, so paths become [/other-repo, /repo] (sorted).
4674        assert_eq!(
4675            result[1].2.paths(),
4676            &[PathBuf::from("/other-repo"), PathBuf::from("/repo")]
4677        );
4678        assert_eq!(result[1].0, WorkspaceId(3));
4679
4680        // Third entry: non-git project, unchanged.
4681        assert_eq!(result[2].2.paths(), &[PathBuf::from("/plain-project")]);
4682        assert_eq!(result[2].0, WorkspaceId(4));
4683    }
4684}