pgtask-cli 0.2.0

Administrative CLI for pgtask
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

use std::process::Command;

use pgtask::{
    core::{EnqueueRequest, QueueName, TaskId, TaskName},
    postgres::Store,
};
use serde_json::json;

#[test]
fn help_describes_the_administrative_commands() {
    let output = Command::new(env!("CARGO_BIN_EXE_pgtask"))
        .arg("--help")
        .output()
        .unwrap();

    assert!(output.status.success());
    let stdout = String::from_utf8(output.stdout).unwrap();
    assert!(stdout.contains("health"));
    assert!(stdout.contains("migrate"));
    assert!(stdout.contains("queue"));
    assert!(stdout.contains("cancel"));
    assert!(stdout.contains("retention"));
    assert!(stdout.contains("configure-grants"));

    let output = Command::new(env!("CARGO_BIN_EXE_pgtask"))
        .args(["queue", "--help"])
        .output()
        .unwrap();
    assert!(output.status.success());
    let stdout = String::from_utf8(output.stdout).unwrap();
    assert!(stdout.contains("put"));
    assert!(stdout.contains("pause"));
    assert!(stdout.contains("resume"));
}

#[tokio::test]
async fn reports_database_health_through_the_cli() {
    let Ok(database_url) = std::env::var("PGTASK_DATABASE_URL") else {
        return;
    };
    let output = Command::new(env!("CARGO_BIN_EXE_pgtask"))
        .arg("health")
        .env("PGTASK_DATABASE_URL", database_url)
        .output()
        .unwrap();

    assert!(output.status.success(), "{}", String::from_utf8_lossy(&output.stderr));
    assert_eq!(String::from_utf8(output.stdout).unwrap(), "healthy\n");
}

#[tokio::test]
async fn configures_a_queue_through_the_cli() {
    let Ok(database_url) = std::env::var("PGTASK_DATABASE_URL") else {
        return;
    };
    let store = Store::connect(&database_url).await.unwrap();
    store.migrate().await.unwrap();
    let queue_name = QueueName::new(format!("cli-{}", TaskId::new())).unwrap();

    let output = Command::new(env!("CARGO_BIN_EXE_pgtask"))
        .args([
            "queue",
            "put",
            queue_name.as_str(),
            "--terminal-retention-seconds",
            "60",
            "--idempotency-retention-seconds",
            "120",
            "--max-outstanding-tasks",
            "25",
            "--starvation-timeout-seconds",
            "45",
        ])
        .env("PGTASK_DATABASE_URL", &database_url)
        .output()
        .unwrap();

    assert!(output.status.success(), "{}", String::from_utf8_lossy(&output.stderr));
    assert_eq!(
        store
            .get_queue(&queue_name)
            .await
            .unwrap()
            .unwrap()
            .terminal_retention
            .as_secs(),
        60
    );
    assert_eq!(
        store
            .get_queue(&queue_name)
            .await
            .unwrap()
            .unwrap()
            .idempotency_retention
            .as_secs(),
        120
    );
    let queue = store.get_queue(&queue_name).await.unwrap().unwrap();
    assert_eq!(queue.max_outstanding_tasks.unwrap().get(), 25);
    assert_eq!(queue.starvation_timeout.as_secs(), 45);
}

#[tokio::test]
async fn cancels_a_task_through_the_cli() {
    let Ok(database_url) = std::env::var("PGTASK_DATABASE_URL") else {
        return;
    };
    let store = Store::connect(&database_url).await.unwrap();
    store.migrate().await.unwrap();
    let task_id = store
        .enqueue(&EnqueueRequest::new(
            TaskName::new(format!("cli-cancel-{}", TaskId::new())).unwrap(),
            json!({}),
        ))
        .await
        .unwrap()
        .task_id;

    let output = Command::new(env!("CARGO_BIN_EXE_pgtask"))
        .args(["cancel", &task_id.to_string()])
        .env("PGTASK_DATABASE_URL", database_url)
        .output()
        .unwrap();

    assert!(output.status.success(), "{}", String::from_utf8_lossy(&output.stderr));
    assert_eq!(
        String::from_utf8(output.stdout).unwrap(),
        format!("task {task_id} cancelled\n")
    );
}