api/src/api/v2.js

@@ -50,7 +50,6 @@ const SIGNALS = [
 function get_job(job_info, available_runtimes) {
     let {
         language,
-        version,
         args,
         stdin,
         files,
@@ -80,10 +79,8 @@ function get_job(job_info, available_runtimes) {
             }
         }
 
-        const rt = available_runtimes.find(
-            rt =>
-                [...rt.aliases, rt.language].includes(language) &&
-                (version === rt.version || version === '*')
+        const rt = available_runtimes.find(rt =>
+            [...rt.aliases, rt.language].includes(rt.language)
         );
 
         if (rt === undefined) {

api/src/bin/pistond.js

@@ -43,22 +43,7 @@ expressWs(app);
             `nix eval --json ${config.flake_path}#pistonRuntimeSets.${config.runtime_set} --apply builtins.attrNames`
         )
         .toString();
-    const runtime_names_unordered = JSON.parse(runtimes_data);
-
-    const mainstream_runtimes_data = cp
-        .execSync(
-            `nix eval --json ${config.flake_path}#pistonMainstreamRuntimes`
-        )
-        .toString();
-    const mainstream_runtimes = JSON.parse(mainstream_runtimes_data).filter(runtime =>
-        runtime_names_unordered.includes(runtime)
-    );
-    const runtime_names = [
-        ...mainstream_runtimes,
-        ...runtime_names_unordered.filter(
-            runtime => !mainstream_runtimes.includes(runtime)
-        ),
-    ];
+    const runtime_names = JSON.parse(runtimes_data);
 
     logger.info('Loading the runtimes from the flakes');
     const runtimes = runtime_names.map(runtime_name => {

api/src/job.js

@@ -28,9 +28,6 @@ setInterval(() => {
 }, 10);
 
 class Job {
-    #active_timeouts;
-    #active_parent_processes;
-
     constructor({ runtime, files, args, stdin, timeouts, memory_limits }) {
         this.uuid = uuidv4();
 
@@ -52,9 +49,6 @@ class Job {
             this.stdin += '\n';
         }
 
-        this.#active_timeouts = [];
-        this.#active_parent_processes = [];
-
         this.timeouts = timeouts;
         this.memory_limits = memory_limits;
 
@@ -119,28 +113,6 @@ class Job {
         this.logger.debug('Primed job');
     }
 
-    exit_cleanup() {
-        for (const timeout of this.#active_timeouts) {
-            clear_timeout(timeout);
-        }
-        this.#active_timeouts = [];
-        this.logger.debug('Cleared the active timeouts');
-
-        for (const proc of this.#active_parent_processes) {
-            proc.stderr.destroy();
-            if (!proc.stdin.destroyed) {
-                proc.stdin.end();
-                proc.stdin.destroy();
-            }
-            proc.stdout.destroy();
-        }
-        this.#active_parent_processes = [];
-        this.logger.debug('Destroyed parent processes writables');
-
-        this.cleanup_processes();
-        this.logger.debug(`Finished exit cleanup`);
-    }
-
     async safe_call(file, args, timeout, memory_limit, eventBus = null) {
         return new Promise((resolve, reject) => {
             const nonetwork = config.disable_networking ? ['nosocket'] : [];
@@ -177,8 +149,6 @@ class Job {
                 detached: true, //give this process its own process group
             });
 
-            this.#active_parent_processes.push(proc);
-
             if (eventBus === null) {
                 proc.stdin.write(this.stdin);
                 proc.stdin.end();
@@ -200,7 +170,6 @@ class Job {
                         process.kill(proc.pid, 'SIGKILL');
                     }, timeout)) ||
                 null;
-            this.#active_timeouts.push(kill_timeout);
 
             proc.stderr.on('data', async data => {
                 if (eventBus !== null) {
@@ -226,14 +195,24 @@ class Job {
                 }
             });
 
+            const exit_cleanup = () => {
+                clear_timeout(kill_timeout);
+
+                proc.stderr.destroy();
+                proc.stdout.destroy();
+
+                this.cleanup_processes();
+                this.logger.debug(`Finished exit cleanup`);
+            };
+
             proc.on('exit', (code, signal) => {
-                this.exit_cleanup();
+                exit_cleanup();
 
                 resolve({ stdout, stderr, code, signal, output });
             });
 
             proc.on('error', err => {
-                this.exit_cleanup();
+                exit_cleanup();
 
                 reject({ error: err, stdout, stderr, output });
             });
@@ -452,7 +431,7 @@ class Job {
     async cleanup() {
         this.logger.info(`Cleaning up job`);
 
-        this.exit_cleanup(); // Run process janitor, just incase there are any residual processes somehow
+        this.cleanup_processes(); // Run process janitor, just incase there are any residual processes somehow
         await this.cleanup_filesystem();
 
         remaining_job_spaces++;

flake.nix

@@ -65,13 +65,6 @@
       "bash-only" = runtimeList ["bash"];
       "none" = { };
     };
-    pistonMainstreamRuntimes = [
-      "mono-csharp"
-      "python3"
-      "node-javascript"
-      "node-typescript"
-      "mono-basic"
-    ];
 
     legacyPackages."${system}" = rec {
       nosocket = (import ./nosocket { inherit pkgs; }).package;

runtimes/python2.nix

@@ -7,8 +7,6 @@ in piston.mkRuntime {
 
     aliases = [
         "py2"
-        "python"
-        "py"
     ];
 
     run = ''
@@ -24,4 +22,4 @@ in piston.mkRuntime {
             };
         })
     ];
-}
+}

runtimes/python3.nix

@@ -8,7 +8,6 @@ in piston.mkRuntime {
     aliases = [
         "py3"
         "py"
-        "python"
     ];
 
     run = ''
@@ -24,4 +23,4 @@ in piston.mkRuntime {
             };
         })
     ];
-}
+}