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command_stream/terminal/
types.rs

1use serde::{Deserialize, Serialize};
2use std::collections::HashMap;
3use std::fmt;
4use std::path::PathBuf;
5use std::time::Duration;
6
7#[derive(Debug, Clone, Copy, PartialEq, Eq)]
8pub struct TerminalResize {
9    pub cols: u16,
10    pub rows: u16,
11}
12
13#[derive(Debug, Clone, PartialEq, Eq)]
14pub enum TerminalKey {
15    Backspace,
16    CtrlC,
17    CtrlD,
18    Down,
19    Enter,
20    Escape,
21    Left,
22    Right,
23    Tab,
24    Up,
25    Raw(String),
26}
27
28impl TerminalKey {
29    pub(crate) fn sequence(&self) -> &str {
30        match self {
31            Self::Backspace => "\u{7f}",
32            Self::CtrlC => "\u{3}",
33            Self::CtrlD => "\u{4}",
34            Self::Down => "\u{1b}[B",
35            Self::Enter => "\r",
36            Self::Escape => "\u{1b}",
37            Self::Left => "\u{1b}[D",
38            Self::Right => "\u{1b}[C",
39            Self::Tab => "\t",
40            Self::Up => "\u{1b}[A",
41            Self::Raw(sequence) => sequence,
42        }
43    }
44}
45
46#[derive(Debug, Clone, Default)]
47pub struct TerminalInteraction {
48    pub after: Option<String>,
49    pub after_regex: Option<String>,
50    pub idle_duration: Duration,
51    pub text: Option<String>,
52    pub key: Option<TerminalKey>,
53    pub resize: Option<TerminalResize>,
54}
55
56#[derive(Debug, Clone)]
57pub struct TerminalCaptureOptions {
58    pub file: String,
59    pub args: Vec<String>,
60    pub cwd: Option<PathBuf>,
61    pub env: HashMap<String, String>,
62    pub cols: u16,
63    pub rows: u16,
64    pub settle_duration: Duration,
65    pub interactions: Vec<TerminalInteraction>,
66    pub stop_marker: Option<String>,
67    pub stop_marker_grace: Duration,
68    /// Deadline for the whole run. `None` keeps the child alive indefinitely,
69    /// which is the default for [`crate::terminal::open_terminal`] sessions.
70    pub timeout: Option<Duration>,
71    pub artifact_directory: Option<PathBuf>,
72}
73
74impl Default for TerminalCaptureOptions {
75    fn default() -> Self {
76        Self {
77            file: String::new(),
78            args: Vec::new(),
79            cwd: None,
80            env: HashMap::new(),
81            cols: 80,
82            rows: 24,
83            settle_duration: Duration::from_millis(35),
84            interactions: Vec::new(),
85            stop_marker: None,
86            stop_marker_grace: Duration::from_millis(250),
87            timeout: Some(Duration::from_secs(30)),
88            artifact_directory: None,
89        }
90    }
91}
92
93#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
94pub struct TerminalCursor {
95    pub x: u16,
96    pub y: u16,
97}
98
99#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
100pub struct TerminalFrame {
101    pub time: f64,
102    pub cols: u16,
103    pub rows: u16,
104    pub cursor: TerminalCursor,
105    pub alternate: bool,
106    pub lines: Vec<String>,
107    pub screen: Vec<String>,
108}
109
110#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
111pub struct AsciicastHeader {
112    pub version: u8,
113    pub width: u16,
114    pub height: u16,
115    pub timestamp: i64,
116    pub env: HashMap<String, String>,
117}
118
119#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
120pub struct AsciicastEvent {
121    pub time: f64,
122    pub code: String,
123    pub data: String,
124}
125
126#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
127pub struct Asciicast {
128    pub header: AsciicastHeader,
129    pub events: Vec<AsciicastEvent>,
130}
131
132#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
133pub struct TerminalCapture {
134    pub exit_code: i32,
135    pub signal: Option<String>,
136    pub output: String,
137    pub transcript: String,
138    pub frames: Vec<TerminalFrame>,
139    pub interaction_count: usize,
140    pub asciicast: Asciicast,
141}
142
143#[derive(Debug)]
144pub struct TerminalCaptureError {
145    message: String,
146    partial: Option<Box<TerminalCapture>>,
147}
148
149impl TerminalCaptureError {
150    pub(crate) fn new(message: impl Into<String>, partial: Option<TerminalCapture>) -> Self {
151        Self {
152            message: message.into(),
153            partial: partial.map(Box::new),
154        }
155    }
156
157    pub fn partial_capture(&self) -> Option<&TerminalCapture> {
158        self.partial.as_deref()
159    }
160}
161
162impl fmt::Display for TerminalCaptureError {
163    fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
164        formatter.write_str(&self.message)
165    }
166}
167
168impl std::error::Error for TerminalCaptureError {}