Operational Reliability Reports

Service Window Reliability Report

Summarize whether a service window is ready, watched, or blocked.

reliability report A reliability report can turn fixed operational inputs into a scalar status that is easy to trace and compare.

Service Window Reliability Report

failedChecks
service_window.ts
Replay: real traced execution (multi-file project)
type ServiceWindowReport = {
    failedChecks: number;
    openMinutes: number;
    status: string;
};

const failedChecks: number = 1;
const openMinutes: number = 45;
let reportStatus: string = "blocked";

if (failedChecks === 0 && openMinutes >= 30) {
    reportStatus = "ready";
} else if (failedChecks <= 1) {
    reportStatus = "watch";
}

const report: ServiceWindowReport = { failedChecks, openMinutes, status: reportStatus };
console.log(`failed=${report.failedChecks} open=${report.openMinutes} status=${report.status}`);

type ServiceWindowReport = {
    failedChecks: number;
    openMinutes: number;
    status: string;
};

const failedChecks: number = 0;
const openMinutes: number = 45;
let reportStatus: string = "blocked";

if (failedChecks === 0 && openMinutes >= 30) {
    reportStatus = "ready";
} else if (failedChecks <= 1) {
    reportStatus = "watch";
}

const report: ServiceWindowReport = { failedChecks, openMinutes, status: reportStatus };
console.log(`failed=${report.failedChecks} open=${report.openMinutes} status=${report.status}`);

type ServiceWindowReport = {
    failedChecks: number;
    openMinutes: number;
    status: string;
};

const failedChecks: number = 3;
const openMinutes: number = 45;
let reportStatus: string = "blocked";

if (failedChecks === 0 && openMinutes >= 30) {
    reportStatus = "ready";
} else if (failedChecks <= 1) {
    reportStatus = "watch";
}

const report: ServiceWindowReport = { failedChecks, openMinutes, status: reportStatus };
console.log(`failed=${report.failedChecks} open=${report.openMinutes} status=${report.status}`);

  1. failedChecks ← 1, openMinutes ← 45, reportStatus ← blocked

    4    status: string;5};67const failedChecks→ 1: number = 1;  //@failedChecks=0, 38const openMinutes→ 45: number = 45;9let reportStatus→ blocked: string = "blocked";

  2. if (failedChecks <= 1)

    12    reportStatus = "ready";13} else if (failedChecks1 <= 1) {14    reportStatus = "watch";15}

  3. report ← [object Object]

    14    reportStatus = "watch";15}1617const report→ [object Object]: ServiceWindowReport = { failedChecks, openMinutes, status: reportStatuswatch };18console.log(`failed=${report.failedChecks1} open=${report.openMinutes45} status=${report.statuswatch}`);
    outputfailed=1 open=45 status=watch

  1. failedChecks ← 0, openMinutes ← 45, reportStatus ← blocked

    4    status: string;5};67const failedChecks→ 0: number = 0;8const openMinutes→ 45: number = 45;9let reportStatus→ blocked: string = "blocked";

  2. if (failedChecks === 0 && openMinutes >= 30)

    8const openMinutes: number = 45;9let reportStatus: string = "blocked";1011if (failedChecks0 === 0 && openMinutes45 >= 30) {12    reportStatus = "ready";13} else if (failedChecks <= 1) {

  3. report ← [object Object]

    14    reportStatus = "watch";15}1617const report→ [object Object]: ServiceWindowReport = { failedChecks, openMinutes, status: reportStatusready };18console.log(`failed=${report.failedChecks0} open=${report.openMinutes45} status=${report.statusready}`);
    outputfailed=0 open=45 status=ready

  1. failedChecks ← 3, openMinutes ← 45, reportStatus ← blocked, report ← [object Object]

    4    status: string;5};67const failedChecks→ 3: number = 3;8const openMinutes→ 45: number = 45;9let reportStatus→ blocked: string = "blocked";1011if (failedChecks === 0 && openMinutes >= 30) {12    reportStatus = "ready";13} else if (failedChecks <= 1) {14    reportStatus = "watch";15}1617const report→ [object Object]: ServiceWindowReport = { failedChecks, openMinutes, status: reportStatusblocked };18console.log(`failed=${report.failedChecks3} open=${report.openMinutes45} status=${report.statusblocked}`);
    outputfailed=3 open=45 status=blocked