utmd 0.1.5

Minimalist developer sandbox and disposable VMs for UTM on macOS.
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

use crate::cli::CloneArgs;
use crate::config::EffectiveConfig;
use crate::errors::ExitCode;
use crate::models::{CommandResponse, OperationResult};
use crate::naming::generate_name;
use crate::output::Reporter;
use crate::state::{self, VmMetadata};
use crate::utm;
use chrono::Utc;
use color_eyre::Result;
use std::collections::HashSet;

pub fn run(args: CloneArgs, cfg: &EffectiveConfig, reporter: &Reporter) -> Result<ExitCode> {
    let template = args
        .template
        .as_deref()
        .unwrap_or_else(|| cfg.template_for(args.os_type));

    let existing = utm::list_vms(cfg)?
        .into_iter()
        .map(|vm| vm.name)
        .collect::<HashSet<_>>();

    let mut effective_cfg = cfg.clone();
    if let Some(prefix) = args.prefix {
        effective_cfg.default_prefix = prefix;
    }

    let name = match generate_name(
        &effective_cfg,
        args.os_type,
        args.name.as_deref(),
        args.name_exact,
        args.name_template.as_deref(),
        &existing,
    ) {
        Ok(name) => name,
        Err(err) => {
            if reporter.is_json() {
                reporter.print_json(&CommandResponse::<OperationResult>::failure(
                    "run",
                    format!("{}", err),
                ))?;
            } else {
                reporter.error(&format!("{}", err));
            }
            return Ok(ExitCode::Conflict);
        }
    };

    if effective_cfg.dry_run {
        let result = OperationResult {
            ok: true,
            action: "run".to_string(),
            target: Some(name.clone()),
            message: format!(
                "dry-run: would clone, start, and open '{}' from '{}'",
                name, template
            ),
            warnings: Vec::new(),
        };
        if reporter.is_json() {
            reporter.print_json(&CommandResponse::success("run", result))?;
        } else {
            reporter.info(&result.message);
        }
        return Ok(ExitCode::Success);
    }

    reporter.info(&format!("cloning '{}' to '{}'", template, name));
    if let Err(err) = utm::clone_vm(cfg, template, &name) {
        if reporter.is_json() {
            reporter.print_json(&CommandResponse::<OperationResult>::failure(
                "run",
                format!("{}", err),
            ))?;
        } else {
            reporter.error(&format!("{}", err));
        }
        return Ok(ExitCode::ExternalCommandFailed);
    }

    state::upsert_vm(
        &cfg.state_path,
        VmMetadata {
            name: name.clone(),
            os: Some(args.os_type.as_str().to_string()),
            template: Some(template.to_string()),
            created_at: Utc::now(),
        },
    )?;

    reporter.info(&format!("starting '{}'", name));
    if let Err(err) = utm::start_vm(cfg, &name) {
        if reporter.is_json() {
            reporter.print_json(&CommandResponse::<OperationResult>::failure(
                "run",
                format!("{}", err),
            ))?;
        } else {
            reporter.error(&format!("{}", err));
        }
        return Ok(ExitCode::ExternalCommandFailed);
    }

    reporter.info(&format!("opening '{}' in UTM", name));
    if let Err(err) = utm::open_vm(&name) {
        if reporter.is_json() {
            reporter.print_json(&CommandResponse::<OperationResult>::failure(
                "run",
                format!("{}", err),
            ))?;
        } else {
            reporter.error(&format!("{}", err));
        }
        return Ok(ExitCode::ExternalCommandFailed);
    }

    let result = OperationResult {
        ok: true,
        action: "run".to_string(),
        target: Some(name),
        message: "run completed successfully".to_string(),
        warnings: Vec::new(),
    };

    if reporter.is_json() {
        reporter.print_json(&CommandResponse::success("run", result))?;
    } else {
        reporter.info(&result.message);
    }

    Ok(ExitCode::Success)
}