zeph-commands 0.21.2

Slash command registry, handler trait, and channel sink abstraction for Zeph
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

// SPDX-FileCopyrightText: 2026 Andrei G <bug-ops>
// SPDX-License-Identifier: MIT OR Apache-2.0

//! `/trajectory` and `/scope` command handlers (spec 050 Phase 1).

use std::future::Future;
use std::pin::Pin;

use crate::context::CommandContext;
use crate::{CommandError, CommandHandler, CommandOutput, SlashCategory};

/// Inspect or reset the trajectory risk sentinel.
///
/// Subcommands: `status` (default), `reset`.
pub struct TrajectoryCommand;

impl CommandHandler<CommandContext<'_>> for TrajectoryCommand {
    fn name(&self) -> &'static str {
        "/trajectory"
    }

    fn description(&self) -> &'static str {
        "Show trajectory risk sentinel status or reset it"
    }

    fn args_hint(&self) -> &'static str {
        "[status|reset]"
    }

    fn category(&self) -> SlashCategory {
        SlashCategory::Advanced
    }

    fn handle<'a>(
        &'a self,
        ctx: &'a mut CommandContext<'_>,
        args: &'a str,
    ) -> Pin<Box<dyn Future<Output = Result<CommandOutput, CommandError>> + Send + 'a>> {
        use tracing::Instrument as _;
        let span = tracing::info_span!("commands.trajectory.handle");
        Box::pin(
            async move {
                let result = ctx.agent.handle_trajectory(args);
                Ok(CommandOutput::Message(result))
            }
            .instrument(span),
        )
    }
}

/// List configured capability scopes.
///
/// Subcommands: `list [task_type]` (default).
pub struct ScopeCommand;

impl CommandHandler<CommandContext<'_>> for ScopeCommand {
    fn name(&self) -> &'static str {
        "/scope"
    }

    fn description(&self) -> &'static str {
        "List configured capability scopes (spec 050)"
    }

    fn args_hint(&self) -> &'static str {
        "[list [task_type]]"
    }

    fn category(&self) -> SlashCategory {
        SlashCategory::Advanced
    }

    fn handle<'a>(
        &'a self,
        ctx: &'a mut CommandContext<'_>,
        args: &'a str,
    ) -> Pin<Box<dyn Future<Output = Result<CommandOutput, CommandError>> + Send + 'a>> {
        use tracing::Instrument as _;
        let span = tracing::info_span!("commands.scope.handle");
        Box::pin(
            async move {
                let result = ctx.agent.handle_scope(args);
                Ok(CommandOutput::Message(result))
            }
            .instrument(span),
        )
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::handlers::test_helpers::{MockDebug, MockMessages, MockSession, make_ctx};
    use crate::sink::NullSink;

    #[test]
    fn trajectory_name_and_description() {
        assert_eq!(TrajectoryCommand.name(), "/trajectory");
        assert!(!TrajectoryCommand.description().is_empty());
    }

    #[test]
    fn scope_name_and_description() {
        assert_eq!(ScopeCommand.name(), "/scope");
        assert!(!ScopeCommand.description().is_empty());
    }

    #[tokio::test]
    async fn trajectory_returns_message() {
        let mut sink = NullSink;
        let mut debug = MockDebug;
        let mut messages = MockMessages;
        let session = MockSession;
        let mut agent = crate::NullAgent;
        let mut ctx = make_ctx(&mut sink, &mut debug, &mut messages, &session, &mut agent);
        let out = TrajectoryCommand.handle(&mut ctx, "status").await.unwrap();
        assert!(matches!(out, CommandOutput::Message(_)));
    }

    #[tokio::test]
    async fn scope_returns_message() {
        let mut sink = NullSink;
        let mut debug = MockDebug;
        let mut messages = MockMessages;
        let session = MockSession;
        let mut agent = crate::NullAgent;
        let mut ctx = make_ctx(&mut sink, &mut debug, &mut messages, &session, &mut agent);
        let out = ScopeCommand.handle(&mut ctx, "list").await.unwrap();
        assert!(matches!(out, CommandOutput::Message(_)));
    }
}