Implement Kaizoku provider downloader

2026-08-09 11:50:46 +02:00
parent 5278eda713
commit 34e3625f87
31 changed files with 19604 additions and 1 deletions
@@ -0,0 +1,52 @@
+#!/bin/sh
+set -eu
+
+is_true() {
+    case "$(printf '%s' "${1:-}" | tr '[:upper:]' '[:lower:]')" in
+        1 | true | yes | on) return 0 ;;
+        *) return 1 ;;
+    esac
+}
+
+is_integer() {
+    case "${1:-}" in
+        '' | *[!0-9]*) return 1 ;;
+        *) return 0 ;;
+    esac
+}
+
+run_as_requested_user() {
+    uid="${USER_UID:-}"
+    gid="${USER_GID:-}"
+
+    if [ -z "$uid" ] && [ -z "$gid" ]; then
+        return 1
+    fi
+
+    if [ -z "$uid" ] || [ -z "$gid" ]; then
+        echo "Both USER_UID and USER_GID must be set together." >&2
+        exit 1
+    fi
+
+    if ! is_integer "$uid" || ! is_integer "$gid"; then
+        echo "USER_UID and USER_GID must be numeric." >&2
+        exit 1
+    fi
+
+    mkdir -p /app/.kaizoku/home
+    chown "$uid:$gid" /downloads /app/.kaizoku /app/.kaizoku/home
+
+    cd /app
+    exec setpriv \
+        --reuid "$uid" \
+        --regid "$gid" \
+        --clear-groups \
+        env HOME=/app/.kaizoku/home python3 /app/app.py "$@"
+}
+
+mkdir -p /downloads /app/.kaizoku
+
+run_as_requested_user "$@" || true
+
+cd /app
+exec python3 /app/app.py "$@"