Merge pull request #333 from Brikaa/iverilog

pkg(iverilog-11.0.0): Added iverilog 11.0.0

api/src/job.js

@@ -146,26 +146,31 @@ class Job {
             
 
             const kill_timeout = set_timeout(
-                _ => proc.kill('SIGKILL'),
+                async _ => {
+                    logger.info(`Timeout exceeded timeout=${timeout} uuid=${this.uuid}`)
+                    process.kill(proc.pid, 'SIGKILL')
+                },
                 timeout
             );
 
-            proc.stderr.on('data', data => {
+            proc.stderr.on('data', async data => {
                 if(eventBus !== null) {
                     eventBus.emit("stderr", data);
                 } else if (stderr.length > config.output_max_size) {
-                    proc.kill('SIGKILL');
+                    logger.info(`stderr length exceeded uuid=${this.uuid}`)
+                    process.kill(proc.pid, 'SIGKILL')
                 } else {
                     stderr += data;
                     output += data;
                 }
             });
 
-            proc.stdout.on('data', data => {
+            proc.stdout.on('data', async data => {
                 if(eventBus !== null){
                     eventBus.emit("stdout", data);
                 } else if (stdout.length > config.output_max_size) {
-                    proc.kill('SIGKILL');
+                    logger.info(`stdout length exceeded uuid=${this.uuid}`)
+                    process.kill(proc.pid, 'SIGKILL')
                 } else {
                     stdout += data;
                     output += data;
@@ -179,6 +184,7 @@ class Job {
                 proc.stdout.destroy();
 
                 await this.cleanup_processes()
+                logger.debug(`Finished exit cleanup uuid=${this.uuid}`)
             };
 
             proc.on('exit', async (code, signal) => {
@@ -284,36 +290,47 @@ class Job {
         this.state = job_states.EXECUTED;
     }
 
-    async cleanup_processes() {
+    async cleanup_processes(dont_wait = []) {
         let processes = [1];
+        logger.debug(`Cleaning up processes uuid=${this.uuid}`)
 
         while (processes.length > 0) {
-            processes = await new Promise((resolve, reject) =>
-                cp.execFile('ps', ['awwxo', 'pid,ruid'], (err, stdout) => {
-                    if (err === null) {
-                        const lines = stdout.split('\n').slice(1); //Remove header with slice
-                        const procs = lines.map(line => {
-                            const [pid, ruid] = line
-                                .trim()
-                                .split(/\s+/)
-                                .map(n => parseInt(n));
+            processes = []
 
-                            return { pid, ruid };
-                        });
 
-                        resolve(procs);
-                    } else {
-                        reject(error);
+            const proc_ids = await fs.readdir("/proc");
+
+
+            processes = await Promise.all(proc_ids.map(async (proc_id) => {
+                if(isNaN(proc_id)) return -1;
+                try{
+                    const proc_status = await fs.read_file(path.join("/proc",proc_id,"status"));
+                    const proc_lines = proc_status.to_string().split("\n")
+                    const uid_line = proc_lines.find(line=>line.starts_with("Uid:"))
+                    const [_, ruid, euid, suid, fuid] = uid_line.split(/\s+/);
+                    
+                    
+                    if(ruid == this.uid || euid == this.uid)
+                        return parse_int(proc_id)
+
+                }catch{
+                    return -1
                 }
-                })
-            );
 
-            processes = processes.filter(proc => proc.ruid === this.uid);
+                return -1
+            }))
+
+            processes = processes.filter(p => p > 0)
+
+            if(processes.length > 0)
+                logger.debug(`Got processes to kill: ${processes} uuid=${this.uuid}`)
+
+
 
             for (const proc of processes) {
                 // First stop the processes, but keep their resources allocated so they cant re-fork
                 try {
-                    process.kill(proc.pid, 'SIGSTOP');
+                    process.kill(proc, 'SIGSTOP');
                 } catch {
                     // Could already be dead
                 }
@@ -322,14 +339,17 @@ class Job {
             for (const proc of processes) {
                 // Then clear them out of the process tree
                 try {
-                    process.kill(proc.pid, 'SIGKILL');
+                    process.kill(proc, 'SIGKILL');
                 } catch {
                     // Could already be dead and just needs to be waited on
                 }
 
-                wait_pid(proc.pid);
+                if(!dont_wait.includes(proc))
+                    wait_pid(proc);
             }
         }
+
+        logger.debug(`Cleaned up processes uuid=${this.uuid}`)
     }
 
     async cleanup_filesystem() {

cli/package-lock.json

@@ -1,12 +1,12 @@
 {
     "name": "piston-cli",
-    "version": "1.0.0",
+    "version": "1.1.0",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "piston-cli",
-            "version": "1.0.0",
+            "version": "1.1.0",
             "license": "MIT",
             "dependencies": {
                 "axios": "^0.21.2",

packages/CONTRIBUTING.MD

@@ -2,7 +2,7 @@
 
 ## Naming Languages
 
-Languages should be named after their interpreters, and the command line binaries you call.
+Languages should be named after their interpreters, and the command line binaries you call. The language version should use semantic versioning.
 For example, the full name of the standard python interpreter is `CPython`, however we would name it `python`, after the main binary which it provides.
 In the example of NodeJS, we would call this `node`, after the main binary.
 

packages/iverilog/11.0.0/build.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+PREFIX=$(realpath $(dirname $0))
+
+mkdir -p build/iverilog
+cd build/iverilog
+curl -L https://github.com/steveicarus/iverilog/archive/refs/tags/v11_0.tar.gz -o iverilog.tar.gz
+tar xzf iverilog.tar.gz --strip-components=1
+
+chmod +x ./autoconf.sh
+./autoconf.sh
+./configure --prefix="$PREFIX"
+make -j$(nproc)
+make install -j$(nproc)
+
+cd ../../
+rm -rf build

packages/iverilog/11.0.0/compile

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+rename 's/$/\.v/' "$@" # Add .v extension
+iverilog *.v

packages/iverilog/11.0.0/environment

@@ -0,0 +1,2 @@
+#!/bin/bash
+export PATH=$PWD/bin:$PATH

packages/iverilog/11.0.0/metadata.json

@@ -0,0 +1,5 @@
+{
+    "language": "iverilog",
+    "version": "11.0.0",
+    "aliases": ["verilog", "vvp"]
+}

packages/iverilog/11.0.0/run

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+shift
+vvp a.out "$@"

packages/iverilog/11.0.0/test.verilog

@@ -0,0 +1,7 @@
+module hello;
+  initial
+    begin
+      $display("OK");
+      $finish ;
+    end
+endmodule

packages/sqlite3/3.36.0/build.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+PREFIX=$(realpath $(dirname $0))
+
+curl https://www.sqlite.org/2021/sqlite-amalgamation-3360000.zip -o sqlite.zip
+unzip -q sqlite.zip
+rm -rf sqlite.zip
+
+gcc -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION sqlite-amalgamation-3360000/shell.c sqlite-amalgamation-3360000/sqlite3.c -o sqlite3
+
+rm -rf sqlite-amalgamation-3360000

packages/sqlite3/3.36.0/environment

@@ -0,0 +1,2 @@
+#!/bin/bash
+export PATH=$PWD:$PATH

packages/sqlite3/3.36.0/metadata.json

@@ -0,0 +1,5 @@
+{
+    "language": "sqlite3",
+    "version": "3.36.0",
+    "aliases": ["sqlite", "sql"]
+}

packages/sqlite3/3.36.0/run

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+sqlite3 < "$1"

packages/sqlite3/3.36.0/test.sql

@@ -0,0 +1 @@
+SELECT 'OK';

piston

@@ -19,6 +19,7 @@ case $1 in
         echo "Commands:"
         echo " select <environment>           Select the environment"
         echo " docker_compose <args...>       Interact directly with the docker-compose for the selected environment"
+        echo " logs                           Show docker-compose logs"
         echo
         echo " start                          Starts piston"
         echo " stop                           Stops piston"
@@ -49,6 +50,7 @@ case $1 in
 
     select) echo "$2" > .piston_env ;;
     docker_compose) shift; docker_compose "$@";;
+    logs) docker_compose logs -f ;;
 
     restart) docker_compose restart ;;
     start) docker_compose up -d ;;

readme.md

@@ -343,6 +343,7 @@ Content-Type: application/json
 `golfscript`,
 `groovy`,
 `haskell`,
+`iverilog`,
 `java`,
 `javascript`,
 `jelly`,
@@ -374,6 +375,7 @@ Content-Type: application/json
 `ruby`,
 `rust`,
 `scala`,
+`sqlite3`,
 `swift`,
 `typescript`,
 `basic`,

repo/Dockerfile

@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install -y unzip autoconf build-essential libssl-d
         libncursesw5-dev python3-pip libgmp-dev libmpfr-dev python2 libffi-dev gfortran\
         libreadline-dev libblas-dev liblapack-dev libpcre3-dev libarpack2-dev libfftw3-dev \
         libglpk-dev libqhull-dev libqrupdate-dev libsuitesparse-dev libsundials-dev \
-        libbz2-dev liblzma-dev libpcre2-dev && \
+        libbz2-dev liblzma-dev libpcre2-dev gperf bison flex g++ && \
         ln -sf /bin/bash /bin/sh && \
         rm -rf /var/lib/apt/lists/* && \
         update-alternatives --install /usr/bin/python python /usr/bin/python3.7 2