1import * as GCP from "@/GCP";
2import * as Test from "@/Test/Alchemy";
3import * as logging from "@distilled.cloud/gcp/logging_v2";
4import { expect } from "alchemy-test";
5import * as Effect from "effect/Effect";
6import { MinimumLogLevel } from "effect/References";
7import * as Schedule from "effect/Schedule";
8
9const { test } = Test.make({ providers: GCP.providers() });
10
11const logLevel = Effect.provideService(
12 MinimumLogLevel,
13 process.env.DEBUG ? "Debug" : "Info",
14);
15
16const waitUntilGone = (metricName: string) =>
17 logging.getProjectsMetrics({ metricName }).pipe(
18 Effect.as("found" as const),
19 Effect.catchTag("NotFound", () => Effect.succeed("gone" as const)),
20 Effect.repeat({
21 schedule: Schedule.spaced("1 second"),
22 until: (status) => status === "gone",
23 times: 10,
24 }),
25 );
26
27test.provider(
28 "create, update, replace, and delete a logs-based metric",
29 (stack) =>
30 Effect.gen(function* () {
31 yield* stack.destroy();
32
33 const created = yield* stack.deploy(
34 Effect.gen(function* () {
35 return yield* GCP.Logging.Metric("Errors", {
36 filter: "severity>=ERROR",
37 description: "count errors",
38 });
39 }),
40 );
41
42 expect(created.metricId).toEqual(expect.any(String));
43 expect(created.name).toContain("/metrics/");
44 expect(created.filter).toEqual("severity>=ERROR");
45 expect(created.description).toEqual("count errors");
46 expect(created.disabled).toEqual(false);
47 expect(created.metricDescriptor?.metricKind).toEqual("DELTA");
48 expect(created.metricDescriptor?.valueType).toEqual("INT64");
49
50 const fetched = yield* logging.getProjectsMetrics({
51 metricName: created.name,
52 });
53 expect(fetched.name).toEqual(created.metricId);
54 expect(fetched.filter).toEqual("severity>=ERROR");
55 expect(fetched.description).toContain("alchemy-id=");
56 expect(fetched.description).toContain("count errors");
57 expect(fetched.disabled ?? false).toEqual(false);
58
59 const updated = yield* stack.deploy(
60 Effect.gen(function* () {
61 return yield* GCP.Logging.Metric("Errors", {
62 metricId: created.metricId,
63 filter: "severity>=WARNING",
64 description: "count warnings",
65 disabled: true,
66 });
67 }),
68 );
69
70 expect(updated.name).toEqual(created.name);
71 expect(updated.metricId).toEqual(created.metricId);
72 expect(updated.filter).toEqual("severity>=WARNING");
73 expect(updated.description).toEqual("count warnings");
74 expect(updated.disabled).toEqual(true);
75 expect(updated.createTime).toEqual(created.createTime);
76
77 const fetchedUpdate = yield* logging.getProjectsMetrics({
78 metricName: updated.name,
79 });
80 expect(fetchedUpdate.filter).toEqual("severity>=WARNING");
81 expect(fetchedUpdate.disabled).toEqual(true);
82 expect(fetchedUpdate.description).toContain("count warnings");
83
84 const last = created.metricId.at(-1) ?? "a";
85 const nextMetricId = `${created.metricId.slice(0, -1)}${last === "z" ? "0" : "z"}`;
86
87 const replaced = yield* stack.deploy(
88 Effect.gen(function* () {
89 return yield* GCP.Logging.Metric("Errors", {
90 metricId: nextMetricId,
91 filter: "severity>=ERROR",
92 description: "replaced counter",
93 });
94 }),
95 );
96
97 expect(replaced.metricId).not.toEqual(created.metricId);
98 expect(replaced.filter).toEqual("severity>=ERROR");
99 expect(replaced.disabled).toEqual(false);
100 expect(replaced.description).toEqual("replaced counter");
101
102 const fetchedReplace = yield* logging.getProjectsMetrics({
103 metricName: replaced.name,
104 });
105 expect(fetchedReplace.name).toEqual(replaced.metricId);
106 expect(fetchedReplace.filter).toEqual("severity>=ERROR");
107
108 const oldGone = yield* waitUntilGone(created.name);
109 expect(oldGone).toEqual("gone");
110
111 yield* stack.destroy();
112
113 const gone = yield* waitUntilGone(replaced.name);
114 expect(gone).toEqual("gone");
115 }).pipe(logLevel),
116 { tags: ["provider:gcp", "provider:gcp:logging", "live"], timeout: 90_000 },
117);