tauri-plugin-ambient-fs 0.1.1

Tauri 2 plugin for ambient-fs filesystem awareness daemon
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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169

// IPC command handlers for tauri frontend

use serde::Serialize;
use tauri::State;
use ambient_fs_core::{FileEvent, awareness::FileAwareness, tree::TreeNode};
use ambient_fs_client::EventFilter;
use crate::state::PluginState;

/// daemon connection status response
#[derive(Debug, Clone, Serialize)]
pub struct DaemonStatus {
    pub connected: bool,
}

/// watch a project directory
///
/// returns the project_id assigned by the daemon
#[tauri::command]
pub async fn watch_project(
    state: State<'_, PluginState>,
    path: String,
) -> Result<String, String> {
    let mut client_guard = state.client.lock().await;
    let client = client_guard.as_mut().ok_or("not connected to daemon")?;
    client.watch_project(&path).await.map_err(|e| e.to_string())
}

/// stop watching a project
#[tauri::command]
pub async fn unwatch_project(
    state: State<'_, PluginState>,
    project_id: String,
) -> Result<(), String> {
    let mut client_guard = state.client.lock().await;
    let client = client_guard.as_mut().ok_or("not connected to daemon")?;
    client.unwatch_project(&project_id).await.map_err(|e| e.to_string())
}

/// query events with optional filter
#[tauri::command]
pub async fn query_events(
    state: State<'_, PluginState>,
    project_id: Option<String>,
    since: Option<i64>,
    source: Option<String>,
    limit: Option<usize>,
) -> Result<Vec<FileEvent>, String> {
    let mut client_guard = state.client.lock().await;
    let client = client_guard.as_mut().ok_or("not connected to daemon")?;

    let filter = EventFilter {
        project_id,
        since,
        source,
        limit,
    };

    client.query_events(filter).await.map_err(|e| e.to_string())
}

/// query awareness for a single file
#[tauri::command]
pub async fn query_awareness(
    state: State<'_, PluginState>,
    project_id: String,
    file_path: String,
) -> Result<FileAwareness, String> {
    let mut client_guard = state.client.lock().await;
    let client = client_guard.as_mut().ok_or("not connected to daemon")?;
    client.query_awareness(&project_id, &file_path).await.map_err(|e| e.to_string())
}

/// query the file tree for a project
///
/// note: this requires daemon support for tree queries (tree_state.rs)
#[tauri::command]
pub async fn query_tree(
    _state: State<'_, PluginState>,
    _project_id: String,
) -> Result<TreeNode, String> {
    // placeholder: query_tree requires daemon support
    Err("query_tree not yet implemented in daemon".to_string())
}

/// attribute a file change to a source
#[tauri::command]
pub async fn attribute(
    state: State<'_, PluginState>,
    project_id: String,
    file_path: String,
    source: String,
    source_id: Option<String>,
) -> Result<(), String> {
    let mut client_guard = state.client.lock().await;
    let client = client_guard.as_mut().ok_or("not connected to daemon")?;
    client.attribute(&project_id, &file_path, &source, source_id.as_deref())
        .await
        .map_err(|e| e.to_string())
}

/// query active agents
#[tauri::command]
pub async fn query_agents(
    state: State<'_, PluginState>,
) -> Result<Vec<serde_json::Value>, String> {
    let mut client_guard = state.client.lock().await;
    let client = client_guard.as_mut().ok_or("not connected to daemon")?;
    client.query_agents().await.map_err(|e| e.to_string())
}

/// subscribe to notifications for a project
#[tauri::command]
pub async fn subscribe(
    state: State<'_, PluginState>,
    project_id: String,
) -> Result<(), String> {
    state.subscribe(&project_id).await.map_err(|e| e.to_string())
}

/// unsubscribe from notifications for a project
#[tauri::command]
pub async fn unsubscribe(
    state: State<'_, PluginState>,
    project_id: String,
) -> Result<(), String> {
    state.unsubscribe(&project_id).await.map_err(|e| e.to_string())
}

/// get daemon connection status
#[tauri::command]
pub async fn get_status(
    state: State<'_, PluginState>,
) -> Result<DaemonStatus, String> {
    Ok(DaemonStatus {
        connected: state.is_connected(),
    })
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn daemon_status_serializes() {
        let status = DaemonStatus { connected: true };
        let json = serde_json::to_string(&status).unwrap();
        assert!(json.contains("connected"));
        assert!(json.contains("true"));
    }

    #[test]
    fn daemon_status_connected_false() {
        let status = DaemonStatus { connected: false };
        let json = serde_json::to_string(&status).unwrap();
        assert!(json.contains("false"));
    }

    #[test]
    fn event_filter_can_be_constructed() {
        let filter = EventFilter {
            project_id: Some("test-project".to_string()),
            since: Some(1708100000),
            source: Some("ai_agent".to_string()),
            limit: Some(100),
        };
        assert_eq!(filter.project_id.as_deref(), Some("test-project"));
        assert_eq!(filter.since, Some(1708100000));
    }
}