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piston
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add limit overrides to runtime definitions

This commit is contained in:
Thomas Hobson 2022-01-31 17:47:27 +13:00
parent 8d6ecfaf37
commit ddab59ccdd
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GPG Key ID: 9F1FD9D87950DB6F
3 changed files with 20 additions and 26 deletions
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2
api/src/bin/test.js
View File

@ -46,7 +46,7 @@ const { Job } = require('../job');
...metadata, ...metadata,
...runtime.Runtime.compute_all_limits( ...runtime.Runtime.compute_all_limits(
metadata.language, metadata.language,
metadata.limit_overrides metadata.limitOverrides
), ),
flake_path: runtime_path, flake_path: runtime_path,
}); });

31
api/src/runtime.js
View File

@ -7,7 +7,6 @@ const path = require('path');
const runtimes = []; const runtimes = [];
class Runtime { class Runtime {
constructor({ constructor({
language, language,
@ -23,7 +22,7 @@ class Runtime {
max_process_count, max_process_count,
max_open_files, max_open_files,
max_file_size, max_file_size,
output_max_size output_max_size,
}) { }) {
this.language = language; this.language = language;
this.runtime = runtime; this.runtime = runtime;
@ -45,7 +44,6 @@ class Runtime {
this.package_support = packageSupport; this.package_support = packageSupport;
} }
static compute_single_limit( static compute_single_limit(
language_name, language_name,
limit_name, limit_name,
@ -109,25 +107,24 @@ class Runtime {
}; };
} }
ensure_built(){ ensure_built() {
logger.info(`Ensuring ${this} is built`); logger.info(`Ensuring ${this} is built`);
const flake_path = this.flake_path; const flake_path = this.flake_path;
function _ensure_built(key){ function _ensure_built(key) {
const command = `nix build ${flake_path}.metadata.${key} --no-link`; const command = `nix build ${flake_path}.metadata.${key} --no-link`;
cp.execSync(command, {stdio: "pipe"}) cp.execSync(command, { stdio: 'pipe' });
} }
_ensure_built("run"); _ensure_built('run');
if(this.compiled) _ensure_built("compile"); if (this.compiled) _ensure_built('compile');
logger.debug(`Finished ensuring ${this} is installed`)
logger.debug(`Finished ensuring ${this} is installed`);
} }
static load_runtime(flake_key){ static load_runtime(flake_key) {
logger.info(`Loading ${flake_key}`) logger.info(`Loading ${flake_key}`);
const flake_path = `${config.flake_path}#pistonRuntimeSets.${config.runtime_set}.${flake_key}`; const flake_path = `${config.flake_path}#pistonRuntimeSets.${config.runtime_set}.${flake_key}`;
const metadata_command = `nix eval --json ${flake_path}.metadata`; const metadata_command = `nix eval --json ${flake_path}.metadata`;
const metadata = JSON.parse(cp.execSync(metadata_command)); const metadata = JSON.parse(cp.execSync(metadata_command));
@ -136,35 +133,31 @@ class Runtime {
...metadata, ...metadata,
...Runtime.compute_all_limits( ...Runtime.compute_all_limits(
metadata.language, metadata.language,
metadata.limit_overrides metadata.limitOverrides
), ),
flake_path flake_path,
}); });
this_runtime.ensure_built(); this_runtime.ensure_built();
runtimes.push(this_runtime); runtimes.push(this_runtime);
logger.debug(`Package ${flake_key} was loaded`); logger.debug(`Package ${flake_key} was loaded`);
} }
get compiled() { get compiled() {
return this.compile !== null; return this.compile !== null;
} }
get id(){ get id() {
return runtimes.indexOf(this); return runtimes.indexOf(this);
} }
toString() { toString() {
return `${this.language}-${this.version}`; return `${this.language}-${this.version}`;
} }
} }
module.exports = runtimes; module.exports = runtimes;
module.exports.Runtime = Runtime; module.exports.Runtime = Runtime;
module.exports.load_runtime = Runtime.load_runtime; module.exports.load_runtime = Runtime.load_runtime;

3
flake.nix
View File

@ -21,6 +21,7 @@
compile? null, compile? null,
packages? null, packages? null,
aliases? [], aliases? [],
limitOverrides? {},
tests tests
}: let }: let
compileFile = if compile != null then compileFile = if compile != null then
@ -28,7 +29,7 @@
else null; else null;
runFile = pkgs.writeShellScript "run" run; runFile = pkgs.writeShellScript "run" run;
metadata = { metadata = {
inherit language version runtime aliases; inherit language version runtime aliases limitOverrides;
run = runFile; run = runFile;
compile = compileFile; compile = compileFile;
packageSupport = packages != null; packageSupport = packages != null;