bughunt yarn-classic probe: npm wrapper under yarn 1 on musl

Author: claude

.github/workflows/bughunt-yarn-classic.yml

@@ -0,0 +1,42 @@
+name: bughunt yarn-classic probe
+on:
+  push:
+    branches: ['bughunt/yarn-classic/**']
+permissions:
+  contents: read
+jobs:
+  probe:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    strategy:
+      fail-fast: false
+      matrix:
+        pm: ['yarn@1.0.2', 'yarn@1.7.0', 'yarn@1.10.1', 'yarn@1.22.22', 'npm-control']
+        image: ['node:22-alpine', 'node:22-bookworm-slim']
+    steps:
+      - name: Probe wrapper under ${{ matrix.pm }} on ${{ matrix.image }}
+        run: |
+          cat > probe.sh <<'PROBEEOF'
+          set -u
+          PM="$1"
+          echo "libc: $(ldd --version 2>&1 | head -1)"; node --version
+          mkdir -p /p && cd /p && echo '{"name":"p","version":"1.0.0","private":true}' > package.json
+          if [ "$PM" = npm-control ]; then
+            npm --version; npm install -D --no-audit --no-fund @socketsecurity/socket-patch@4.0.0 > /tmp/i.log 2>&1; echo "install exit $?"
+          else
+            V="${PM#yarn@}"; npm install --prefix /y --no-audit --no-fund "yarn@$V" > /dev/null 2>&1
+            Y="node /y/node_modules/yarn/bin/yarn.js"; $Y --version
+            $Y add -D @socketsecurity/socket-patch@4.0.0 --no-progress > /tmp/i.log 2>&1; echo "install exit $?"
+          fi
+          tail -3 /tmp/i.log
+          echo "installed platform packages: $(ls node_modules/@socketsecurity | tr '\n' ' ')"
+          node node_modules/@socketsecurity/socket-patch/bin/socket-patch --version > /tmp/o.txt 2> /tmp/e.txt; rc=$?
+          echo "wrapper --version exit $rc stdout=[$(cat /tmp/o.txt)] stderr=[$(cat /tmp/e.txt)]"
+          node -e 'const r=require("child_process").spawnSync(require("path").join(process.cwd(),"node_modules/@socketsecurity/socket-patch-linux-x64-gnu/socket-patch"),["--version"]);console.log("direct gnu spawn: status",r.status,"error",r.error&&r.error.code)' 2>&1 || true
+          [ -x node_modules/@socketsecurity/socket-patch-linux-x64-musl/socket-patch ] && echo "direct musl: $(node_modules/@socketsecurity/socket-patch-linux-x64-musl/socket-patch --version 2>&1)"
+          if [ "$PM" != npm-control ]; then
+            $Y socket-patch --version > /tmp/o2.txt 2>&1; echo "yarn run socket-patch --version exit $? out=[$(tr '\n' ' ' < /tmp/o2.txt | cut -c1-300)]"
+          fi
+          echo "RESULT $PM $(cat /etc/os-release | grep ^ID= ) wrapper_exit=$rc"
+          PROBEEOF
+          docker run --rm -v "$PWD/probe.sh:/probe.sh:ro" ${{ matrix.image }} sh /probe.sh '${{ matrix.pm }}'