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Clean docker containers on sigINT

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This commit is contained in:
Kuba Orlik 2022-06-17 11:36:18 +02:00
parent 3f6d9c5cad
commit d06426e22f
1 changed files with 19 additions and 0 deletions
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19
container-pool.js
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@ -49,6 +49,11 @@ class Container {
close() {
spawn("docker", ["rm", "-f", this.id]);
}
closeSync() {
spawnSync("docker", ["rm", "-f", this.id]);
console.log("doker rm done", this.id);
}
}
module.exports = new (class ContainerPool {
@ -58,6 +63,11 @@ module.exports = new (class ContainerPool {
for (let i = 1; i <= this.concurrency; i++) {
this.generateContainer();
}
process.on("SIGINT", () => {
console.log("SIGINT");
this.clear();
});
}
generateContainer() {
@ -72,4 +82,13 @@ module.exports = new (class ContainerPool {
this.generateContainer();
return container;
}
clear() {
console.log("Removing all containers from the pool");
for (const container of this.pool) {
container.closeSync();
}
console.log("Removing containers done");
process.exit(0);
}
})(concurrency);