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import { promises as fs } from "fs";
async function sleep(time) {
return new Promise((resolve) => setTimeout(resolve, time));
}
async function checkCertExistance() {
return await Promise.all([
fs.access("./certificates/ca.key"),
fs.access("./certificates/ca.pem", fs.constants.R_OK),
]);
}
async function generateCert() {
//remove certs if they exist
try {
await $`rm -rf certificates`;
await $`mkdir certificates`;
} catch {
throw new Error(
"To remove certificates, and create new ones, this command must be run with sudo"
);
}
await $`docker build --tag certgen $PWD/certgen`
// iniciate docker which will create certs
$`docker run --rm -v $PWD/certificates:/certificates --name certGenerator certgen &`;
//wait for certs to generate
let generated = false;
while (!generated) {
try {
await checkCertExistance();
await $`sleep 1`;
generated = true;
} catch {}
}
//kill docker container
await $`docker stop certGenerator`;
await $`docker rmi certgen`
}
async function generatePreAndroid() {
await $`docker build -t pre_android pre_android`;
$`docker run --sysctl net.ipv6.conf.all.disable_ipv6=1 --rm -v $PWD/certificates/ca.pem:/ca-cert.pem -v $PWD/pre_android/preconf:/preconf --device=/dev/kvm --name pre_android_cont pre_android &`;
console.log(
"Installing tls certificate and culebra into the android pre-image..."
);
//the way of knowing when the culebra install is creating a file in the shared volume
let finished = false;
while (!finished) {
try {
await fs.access(
"./pre_android/preconf/finished",
fs.constants.R_OK
),
$`rm -f ./pre_android/preconf/finished`;
finished = true;
} catch {
await sleep(100);
}
}
await $`docker commit pre_android_cont pre_android/ready`;
$`docker stop pre_android_cont`;
}
if (process.argv.length !== 4) throw new Error("expected an argument");
else if (process.argv[3] === "up") {
try {
await checkCertExistance();
} catch {
await generateCert();
await generatePreAndroid(); // if the certs are new, the android should be regenerated
}
try {
await $`docker image inspect pre_android/ready > /dev/null 2> /dev/null`;
} catch {
await generatePreAndroid();
}
await $`docker compose build`;
await $`docker compose up`;
} else if (process.argv[3] === "down") await $`docker compose down`;
else if (process.argv[3] === "generateCert") {
generateCert();
} else if (process.argv[3] === "generatePreAndroid") {
generatePreAndroid();
} else
throw new Error(
"expected [ up | down | generateCert | generatePreAndroid ] as argument"
);

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text/x-java
Expires
Sat, Nov 8, 06:48 (1 d, 18 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1032631
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start.mjs (2 KB)

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