budibase/globalSetup.ts

124 lines
3.8 KiB
TypeScript

import {
GenericContainer,
Wait,
getContainerRuntimeClient,
} from "testcontainers"
import { ContainerInfo } from "dockerode"
import * as path from "path"
import * as lockfile from "proper-lockfile"
import { execSync } from "child_process"
interface DockerContext {
Name: string
Description: string
DockerEndpoint: string
ContextType: string
Error: string
}
function getCurrentDockerContext(): DockerContext {
const out = execSync("docker context ls --format json")
for (const line of out.toString().split("\n")) {
const parsed = JSON.parse(line)
if (parsed.Current) {
return parsed as DockerContext
}
}
throw new Error("No current Docker context")
}
async function getBudibaseContainers() {
const client = await getContainerRuntimeClient()
const containers = await client.container.list()
return containers.filter(
container =>
container.Labels["com.budibase"] === "true" &&
container.Labels["org.testcontainers"] === "true"
)
}
async function killContainers(containers: ContainerInfo[]) {
const client = await getContainerRuntimeClient()
for (const container of containers) {
const c = client.container.getById(container.Id)
await c.kill()
await c.remove()
}
}
export default async function setup() {
process.env.TESTCONTAINERS_RYUK_DISABLED = "true"
// For whatever reason, testcontainers doesn't always use the correct current
// docker context. This bit of code forces the issue by finding the current
// context and setting it as the DOCKER_HOST environment
if (!process.env.DOCKER_HOST) {
const dockerContext = getCurrentDockerContext()
process.env.DOCKER_HOST = dockerContext.DockerEndpoint
}
const lockPath = path.resolve(__dirname, "globalSetup.ts")
// If you run multiple tests at the same time, it's possible for the CouchDB
// shared container to get started multiple times despite having an
// identical reuse hash. To avoid that, we do a filesystem-based lock so
// that only one globalSetup.ts is running at a time.
lockfile.lockSync(lockPath)
// Remove any containers that are older than 24 hours. This is to prevent
// containers getting full volumes or accruing any other problems from being
// left up for very long periods of time.
const threshold = new Date(Date.now() - 1000 * 60 * 60 * 24)
const containers = (await getBudibaseContainers()).filter(container => {
const created = new Date(container.Created * 1000)
return created < threshold
})
await killContainers(containers)
try {
const couchdb = new GenericContainer("budibase/couchdb:v3.3.3-sqs-v2.1.1")
.withName("couchdb_testcontainer")
.withExposedPorts(5984, 4984)
.withEnvironment({
COUCHDB_PASSWORD: "budibase",
COUCHDB_USER: "budibase",
})
.withCopyContentToContainer([
{
content: `
[log]
level = warn
`,
target: "/opt/couchdb/etc/local.d/test-couchdb.ini",
},
])
.withLabels({ "com.budibase": "true" })
.withTmpFs({ "/data": "rw" })
.withReuse()
.withWaitStrategy(
Wait.forSuccessfulCommand(
"curl http://budibase:budibase@localhost:5984/_up"
).withStartupTimeout(20000)
)
const minio = new GenericContainer("minio/minio")
.withName("minio_testcontainer")
.withExposedPorts(9000)
.withCommand(["server", "/data"])
.withTmpFs({ "/data": "rw" })
.withEnvironment({
MINIO_ACCESS_KEY: "budibase",
MINIO_SECRET_KEY: "budibase",
})
.withLabels({ "com.budibase": "true" })
.withReuse()
.withWaitStrategy(
Wait.forHttp("/minio/health/ready", 9000).withStartupTimeout(10000)
)
await Promise.all([couchdb.start(), minio.start()])
} finally {
lockfile.unlockSync(lockPath)
}
}