From f8f2e6f3d3e13640fed610a2702a3954e7ce3b41 Mon Sep 17 00:00:00 2001
From: e-sp <e-sp@users.noreply.github.com>
Date: Mon, 27 Feb 2023 23:37:54 +0100
Subject: [PATCH 1/3] pkg(go-1.20.1): Add Go 1.20.1

---
 packages/go/1.20.1/build.sh      | 5 +++++
 packages/go/1.20.1/environment   | 2 ++
 packages/go/1.20.1/metadata.json | 9 +++++++++
 packages/go/1.20.1/run           | 7 +++++++
 packages/go/1.20.1/test.go       | 7 +++++++
 5 files changed, 30 insertions(+)
 create mode 100755 packages/go/1.20.1/build.sh
 create mode 100644 packages/go/1.20.1/environment
 create mode 100644 packages/go/1.20.1/metadata.json
 create mode 100644 packages/go/1.20.1/run
 create mode 100644 packages/go/1.20.1/test.go

diff --git a/packages/go/1.20.1/build.sh b/packages/go/1.20.1/build.sh
new file mode 100755
index 0000000..20144f8
--- /dev/null
+++ b/packages/go/1.20.1/build.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+curl -LO https://golang.org/dl/go1.20.1.linux-amd64.tar.gz
+tar -xzf go1.20.1.linux-amd64.tar.gz
+rm go1.20.1.linux-amd64.tar.gz
+
diff --git a/packages/go/1.20.1/environment b/packages/go/1.20.1/environment
new file mode 100644
index 0000000..88299c1
--- /dev/null
+++ b/packages/go/1.20.1/environment
@@ -0,0 +1,2 @@
+export PATH=$PWD/go/bin:$PATH
+export GOPATH=$PWD/gopath
diff --git a/packages/go/1.20.1/metadata.json b/packages/go/1.20.1/metadata.json
new file mode 100644
index 0000000..9e2aae1
--- /dev/null
+++ b/packages/go/1.20.1/metadata.json
@@ -0,0 +1,9 @@
+{
+    "language": "go",
+    "version": "1.20.1",
+    "aliases": ["go", "golang"],
+    "limit_overrides": {
+        "max_process_count": 128,
+        "run_timeout": 5000
+    }
+}
diff --git a/packages/go/1.20.1/run b/packages/go/1.20.1/run
new file mode 100644
index 0000000..65c9a4f
--- /dev/null
+++ b/packages/go/1.20.1/run
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+mv $1 $1.go
+#filename=$1.go
+filename=*.go
+shift
+GOCACHE=$PWD go run $filename "$@"
diff --git a/packages/go/1.20.1/test.go b/packages/go/1.20.1/test.go
new file mode 100644
index 0000000..c06f485
--- /dev/null
+++ b/packages/go/1.20.1/test.go
@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("OK")
+}

From 6ef0cdf7b4c96e71d49ae267dc905c177ede1d51 Mon Sep 17 00:00:00 2001
From: Omar Brikaa <brikaaomar@gmail.com>
Date: Sat, 8 Feb 2025 15:10:50 +0200
Subject: [PATCH 2/3] Provide HOME in sandbox (#702)

---
 api/src/job.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/api/src/job.js b/api/src/job.js
index d46120b..31f688d 100644
--- a/api/src/job.js
+++ b/api/src/job.js
@@ -156,6 +156,8 @@ class Job {
                 '-s',
                 '-c',
                 '/box/submission',
+                '-E',
+                'HOME=/tmp',
                 '-e',
                 `--dir=${this.runtime.pkgdir}`,
                 `--dir=/etc:noexec`,

From 1d55a41a2d563318388596b46d7da772027339ba Mon Sep 17 00:00:00 2001
From: Omar Brikaa <brikaaomar@gmail.com>
Date: Sat, 8 Feb 2025 20:46:46 +0200
Subject: [PATCH 3/3] Explicitly provide env vars instead of inheriting them
 from parent (#703)

---
 api/src/job.js     |  8 +++-----
 api/src/runtime.js | 10 +---------
 2 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/api/src/job.js b/api/src/job.js
index 31f688d..8c3fa79 100644
--- a/api/src/job.js
+++ b/api/src/job.js
@@ -158,7 +158,9 @@ class Job {
                 '/box/submission',
                 '-E',
                 'HOME=/tmp',
-                '-e',
+                ...this.runtime.env_vars.flat_map(v => ['-E', v]),
+                '-E',
+                `PISTON_LANGUAGE=${this.runtime.language}`,
                 `--dir=${this.runtime.pkgdir}`,
                 `--dir=/etc:noexec`,
                 `--processes=${this.runtime.max_process_count}`,
@@ -177,10 +179,6 @@ class Job {
                 ...args,
             ],
             {
-                env: {
-                    ...this.runtime.env_vars,
-                    PISTON_LANGUAGE: this.runtime.language,
-                },
                 stdio: 'pipe',
             }
         );
diff --git a/api/src/runtime.js b/api/src/runtime.js
index 9a2adf4..90a2225 100644
--- a/api/src/runtime.js
+++ b/api/src/runtime.js
@@ -178,15 +178,7 @@ class Runtime {
             const env_file = path.join(this.pkgdir, '.env');
             const env_content = fss.read_file_sync(env_file).toString();
 
-            this._env_vars = {};
-
-            env_content
-                .trim()
-                .split('\n')
-                .map(line => line.split('=', 2))
-                .forEach(([key, val]) => {
-                    this._env_vars[key.trim()] = val.trim();
-                });
+            this._env_vars = env_content.trim().split('\n');
         }
 
         return this._env_vars;