Исправил конфликт

pull/3/head
DmitriyA 2025-03-06 03:51:55 -05:00
parent 0afbcd7467
commit 78edc4e3a4
1 changed files with 60 additions and 12 deletions

View File

@ -8,10 +8,15 @@ import { PrometheusMetric } from './prometheus-metric.interface';
export class PrometheusService { export class PrometheusService {
private readonly prometheusUrl: string; private readonly prometheusUrl: string;
constructor(private readonly httpService: HttpService) { } constructor(
private readonly httpService: HttpService,
//Получаем тип метрики private readonly configService: ConfigService
) {
this.prometheusUrl = this.configService.get<string>('PROMETHEUS_API', 'http://localhost:9090');
console.log('Prometheus API URL:', this.prometheusUrl);
}
// Получаем тип метрики
async fetchMetricType(metric: string): Promise<string | null> { async fetchMetricType(metric: string): Promise<string | null> {
try { try {
const response = await lastValueFrom( const response = await lastValueFrom(
@ -28,8 +33,24 @@ export class PrometheusService {
} }
} }
//Данные конкретной метрики, включая ее тип // Получаем описание метрики
async fetchMetricDescription(metric: string): Promise<string | undefined> {
try {
const response = await lastValueFrom(
this.httpService.get(`${this.prometheusUrl}/metadata`, {
params: { metric },
})
);
const metadata = response.data.data[metric];
return metadata?.length ? metadata[0].help : undefined;
} catch (error) {
console.error(`Ошибка при получении описания метрики ${metric}:`, error);
return undefined;
}
}
// Получаем данные метрики (текущие значения)
async fetchMetrics(metric: string): Promise<PrometheusMetric[]> { async fetchMetrics(metric: string): Promise<PrometheusMetric[]> {
const response = await lastValueFrom( const response = await lastValueFrom(
this.httpService.get(`${this.prometheusUrl}/query`, { this.httpService.get(`${this.prometheusUrl}/query`, {
@ -37,18 +58,46 @@ export class PrometheusService {
}) })
); );
const metricType = await this.fetchMetricType(metric); // Получаем тип const metricType = await this.fetchMetricType(metric);
const metricDescription = await this.fetchMetricDescription(metric);
return response.data.data.result.map((entry): PrometheusMetric => ({ return response.data.data.result.map((entry): PrometheusMetric => ({
...entry.metric, ...entry.metric,
timestamp: entry.value[0] * 1000, // Преобразуем в миллисекунды timestamp: entry.value[0] * 1000,
value: parseFloat(entry.value[1]), // Преобразуем в число value: parseFloat(entry.value[1]),
type: metricType || 'unknown', // Добавляем тип метрики type: metricType || 'unknown',
description: metricDescription, // Добавляем описание
})); }));
} }
//Получаем данные всех метрик // Получаем данные метрики за интервал
async fetchMetricsRange(metric: string, start: number, end: number, step: number): Promise<PrometheusMetric[]> {
const response = await lastValueFrom(
this.httpService.get(`${this.prometheusUrl}/query_range`, {
params: {
query: metric,
start,
end,
step,
},
})
);
const metricType = await this.fetchMetricType(metric);
const metricDescription = await this.fetchMetricDescription(metric);
return response.data.data.result.flatMap((entry) =>
entry.values.map((value): PrometheusMetric => ({
...entry.metric,
timestamp: value[0] * 1000,
value: parseFloat(value[1]),
type: metricType || 'unknown',
description: metricDescription, // Добавляем описание
}))
);
}
// Получаем список всех метрик
async fetchAllMetrics(): Promise<string[]> { async fetchAllMetrics(): Promise<string[]> {
const response = await lastValueFrom( const response = await lastValueFrom(
this.httpService.get(`${this.prometheusUrl}/label/__name__/values`) this.httpService.get(`${this.prometheusUrl}/label/__name__/values`)
@ -56,8 +105,7 @@ export class PrometheusService {
return response.data.data; return response.data.data;
} }
// Получаем список всех метрик // Получаем все метрики с их значениями
async fetchAllMetricsWithValues(): Promise<any[]> { async fetchAllMetricsWithValues(): Promise<any[]> {
const metricNames = await this.fetchAllMetrics(); const metricNames = await this.fetchAllMetrics();
const promises = metricNames.map(async (metric) => { const promises = metricNames.map(async (metric) => {