cf-integration 0.1.0

Integration and conformance harness for ContextForge control-plane and data-plane services
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

//! Locust performance workflow orchestration.

use super::*;

impl<R: ProcessRunner> RuntimeContext<R> {
    pub(super) async fn run_load(&self, args: ResolvedLoadArgs) -> AppResult<()> {
        let settings =
            LoadSettings::resolve(&self.config, &args.request).map_err(AppFailure::from)?;
        let server_id = self.default_server_id().to_owned();
        let operation_server_id = server_id.clone();
        let preparation = Activity::spinner("Preparing performance stack");
        self.with_managed_authenticated_target(args.topology, &server_id, |token| async move {
            let command = LocustCommand::new_with_protocol_version(
                &self.config,
                args.topology,
                &settings,
                &token,
                (args.topology == StackMode::Dataplane).then_some(operation_server_id.as_str()),
                args.protocol_version.as_str(),
            )
            .map_err(AppFailure::from)?;
            let command_spec =
                self.compose_environment(command.command().clone(), args.topology, true)?;
            let output_log = command.report_dir().join("locust.log");
            fs::write(&output_log, [])
                .with_context(|| format!("failed to clear Locust output log {output_log:?}"))
                .map_err(AppFailure::from)?;
            preparation.finish(true);

            let description = format!(
                "Running load test ({} users, {}/s, {})",
                settings.users(),
                settings.spawn_rate(),
                settings.run_time(),
            );
            let activity = Activity::spinner(description);
            let started = std::time::Instant::now();
            let process_result = self
                .runner
                .run_to_log(&command_spec, &output_log)
                .map_err(AppFailure::from);
            let result = finalize_locust_run(process_result, command.report_dir(), &token);
            let elapsed = started.elapsed();
            activity.finish(result.is_ok());

            let status = if result.is_ok() {
                TestStatus::Pass
            } else {
                TestStatus::Fail
            };
            println!(
                "{}",
                OutputStyle::stdout().test_result(
                    status,
                    &format!("performance::{}", args.topology.topology_label()),
                    Some(elapsed),
                    None,
                )
            );
            if result.is_ok() {
                println!(
                    "{}",
                    OutputStyle::stdout().info(&format!(
                        "Report: {}",
                        command.report_dir().join("locust_report.html").display()
                    ))
                );
            } else if output_log.is_file() {
                eprintln!(
                    "{}",
                    OutputStyle::stderr()
                        .failure(&format!("Load output: {}", output_log.display()))
                );
            }
            result
        })
        .await
    }
}

fn finalize_locust_run(
    process_result: AppResult<()>,
    report_dir: &Path,
    bearer_token: &str,
) -> AppResult<()> {
    audit_locust_reports(report_dir, bearer_token).map_err(AppFailure::from)?;
    process_result
}