mj_controller/
database.rs

1pub use mj_core::storage::*;
2// Normalized controller state and composer history stored in SQLite.
3
4use std::collections::{BTreeMap, BTreeSet, HashSet};
5use std::fs;
6use std::path::{Path, PathBuf};
7use std::sync::atomic::{AtomicU64, Ordering};
8use std::sync::mpsc::{Receiver, SyncSender, sync_channel};
9use std::sync::{Arc, Mutex, OnceLock, PoisonError};
10use std::thread::{self, JoinHandle};
11use std::time::Duration;
12
13use anyhow::{Context, Result, bail, ensure};
14use chrono::Utc;
15use rusqlite::types::Type;
16use rusqlite::{Connection, OptionalExtension, Transaction, params};
17
18use mj_core::config::data_dir;
19use mj_core::state::{
20    CheckpointMetadata, HostContainerSize, ManagedWorktree, MaterializedExecutionState,
21    MaterializedQueuedPrompt, MaterializedSession, MaterializedSessionSummary, MaterializedTurn,
22    MaterializedTurnOutcome, ProjectionWindow, SessionRecord, SessionResourceAllocation,
23    SessionState, State, TargetLocator, TranscriptBody, TranscriptItem,
24    validate_relay_event_digest, validate_relay_event_frontier,
25};
26use mj_core::subagent::SubagentRecord;
27
28use crate::targets::{AdditionalMount, MountAccess};
29use mj_core::workspace::{
30    ConversationLayout, DEFAULT_WORKSPACE_ID, DetachedDraft, PaneSize, PaneSizes, WorkspaceRecord,
31    new_workspace_id, normalize_workspace_name,
32};
33
34const SCHEMA_VERSION: i64 = 71;
35
36mod session_move;
37pub use session_move::*;
38
39mod legacy_schema;
40mod schema;
41mod usage;
42pub use usage::*;
43mod events;
44pub use events::*;
45
46#[cfg(test)]
47use schema::forget_verified_schema;
48pub use schema::{check_read_compatibility, database_path};
49use schema::{open, open_reader};
50
51mod writer;
52pub use writer::*;
53mod committed;
54pub use committed::CommittedState;
55mod workspaces;
56pub use workspaces::*;
57mod client_state;
58pub use client_state::*;
59mod state_io;
60pub use state_io::*;
61mod sessions;
62pub use sessions::*;
63mod native_agents;
64pub use native_agents::*;
65mod materialized;
66pub use materialized::*;
67mod mounts;
68pub use mounts::*;
69mod reviews;
70pub use reviews::*;
71mod startup;
72pub(crate) use startup::*;
73mod delegation;
74pub(crate) use delegation::*;
75mod worker_restart;
76pub(crate) use worker_restart::*;
77mod prompts;
78pub use prompts::*;
79mod values;
80use values::*;
81mod profile_cache;
82pub use profile_cache::*;
83mod projects;
84pub(crate) use projects::*;
85
86#[cfg(test)]
87mod tests;
88#[cfg(test)]
89pub(crate) fn test_session(id: &str, bundle: &str) -> SessionRecord {
90    tests::session(id, bundle)
91}
92
93mod quota_cache;
94pub(crate) use quota_cache::*;
95
96/// Whether a failure is SQLite reporting another writer, which a later trigger
97/// simply retries.
98pub(crate) fn is_busy_error(error: &anyhow::Error) -> bool {
99    error.chain().any(|cause| {
100        matches!(
101            cause.downcast_ref::<rusqlite::Error>(),
102            Some(rusqlite::Error::SqliteFailure(failure, _))
103                if matches!(
104                    failure.code,
105                    rusqlite::ErrorCode::DatabaseBusy | rusqlite::ErrorCode::DatabaseLocked
106                )
107        )
108    })
109}
mj_controller/database.rs

mj_controller/
database.rs
