frigg 0.10.1

Frigg gives AI agents local, source-backed code search and navigation without sending whole repositories through every prompt.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147

//! Side-effect-free local status inspection for plugins and operators.

use std::error::Error;

use frigg::domain::model::RepositoryId;
use frigg::mcp::types::{WorkspaceStorageIndexState, WorkspaceStorageSummary};
use frigg::settings::FriggConfig;
use frigg::storage::{Storage, latest_storage_schema_version, resolve_provenance_db_path};
use serde::Serialize;

const STATUS_SCHEMA_VERSION: u32 = 1;

#[derive(Debug, Serialize)]
struct StatusSnapshot {
    schema_version: u32,
    frigg_version: &'static str,
    watch: StatusWatch,
    repositories: Vec<StatusRepository>,
}

#[derive(Debug, Serialize)]
struct StatusWatch {
    configured_mode: String,
}

#[derive(Debug, Serialize)]
struct StatusRepository {
    repository_id: String,
    display_name: String,
    root_path: String,
    storage: WorkspaceStorageSummary,
}

/// Prints local storage readiness without starting MCP, adopting a session, or acquiring a watch.
pub(crate) fn run_status_command(config: &FriggConfig, json: bool) -> Result<(), Box<dyn Error>> {
    let snapshot = build_status_snapshot(config);
    if json {
        println!("{}", serde_json::to_string_pretty(&snapshot)?);
    } else {
        let ready = snapshot
            .repositories
            .iter()
            .filter(|repository| {
                repository.storage.index_state == WorkspaceStorageIndexState::Ready
            })
            .count();
        println!(
            "frigg {}, {ready}/{} repositories ready, watch {}",
            snapshot.frigg_version,
            snapshot.repositories.len(),
            snapshot.watch.configured_mode
        );
    }
    Ok(())
}

fn build_status_snapshot(config: &FriggConfig) -> StatusSnapshot {
    let repositories = config
        .repositories()
        .into_iter()
        .zip(&config.workspace_roots)
        .map(|(repository, root)| {
            let repository_id = RepositoryId::for_root(root).0;
            let storage = inspect_storage(root, &repository_id);
            StatusRepository {
                repository_id,
                display_name: repository.display_name,
                root_path: repository.root_path,
                storage,
            }
        })
        .collect();

    StatusSnapshot {
        schema_version: STATUS_SCHEMA_VERSION,
        frigg_version: env!("CARGO_PKG_VERSION"),
        watch: StatusWatch {
            configured_mode: config.watch.mode.as_str().to_owned(),
        },
        repositories,
    }
}

fn inspect_storage(root: &std::path::Path, repository_id: &str) -> WorkspaceStorageSummary {
    let db_path = match resolve_provenance_db_path(root) {
        Ok(path) => path,
        Err(err) => {
            return WorkspaceStorageSummary {
                db_path: root.join(".frigg/storage.sqlite3").display().to_string(),
                exists: false,
                initialized: false,
                index_state: WorkspaceStorageIndexState::Error,
                error: Some(err.to_string()),
            };
        }
    };
    if !db_path.is_file() {
        return WorkspaceStorageSummary {
            db_path: db_path.display().to_string(),
            exists: false,
            initialized: false,
            index_state: WorkspaceStorageIndexState::MissingDb,
            error: None,
        };
    }

    match Storage::new(&db_path).inspect_repository_read_only(repository_id) {
        Ok(inspection) if inspection.schema_version == 0 => WorkspaceStorageSummary {
            db_path: db_path.display().to_string(),
            exists: true,
            initialized: false,
            index_state: WorkspaceStorageIndexState::Uninitialized,
            error: None,
        },
        Ok(inspection) if inspection.schema_version != latest_storage_schema_version() => {
            WorkspaceStorageSummary {
                db_path: db_path.display().to_string(),
                exists: true,
                initialized: true,
                index_state: WorkspaceStorageIndexState::Error,
                error: Some(format!(
                    "storage schema is incompatible (found {}, expected {})",
                    inspection.schema_version,
                    latest_storage_schema_version()
                )),
            }
        }
        Ok(inspection) => WorkspaceStorageSummary {
            db_path: db_path.display().to_string(),
            exists: true,
            initialized: true,
            index_state: if inspection.has_manifest {
                WorkspaceStorageIndexState::Ready
            } else {
                WorkspaceStorageIndexState::Uninitialized
            },
            error: None,
        },
        Err(err) => WorkspaceStorageSummary {
            db_path: db_path.display().to_string(),
            exists: true,
            initialized: false,
            index_state: WorkspaceStorageIndexState::Error,
            error: Some(err.to_string()),
        },
    }
}