chore: initial sanitized public snapshot

2026-07-18 14:51:59 +08:00
commit 14dcf8c9bf
321 changed files with 76893 additions and 0 deletions
@@ -0,0 +1,176 @@
+#!/bin/sh
+set -eu
+
+CONFIG_DIR="${CONFIG_DIR:-/config}"
+DOWNLOAD_DIR="${DOWNLOAD_DIR:-/downloads}"
+DEFAULTS_DIR="${DEFAULTS_DIR:-/defaults}"
+RUNTIME_DIR="${RUNTIME_DIR:-/run/aria2-rust-pro}"
+BASE_CONFIG="${CONFIG_DIR}/aria2.conf"
+SESSION_FILE="${CONFIG_DIR}/aria2.session"
+RUNTIME_CONFIG="${RUNTIME_DIR}/aria2.generated.conf"
+ARIA2_BIN="${ARIA2_BIN:-/usr/local/bin/aria2c}"
+SCRIPT_DIR="${CONFIG_DIR}/script"
+SCRIPT_CONFIG="${CONFIG_DIR}/script.conf"
+TRACKER_SNAPSHOT="${DEFAULTS_DIR}/bt-tracker.txt"
+explicit_aria2_command=0
+
+if [ "$#" -gt 0 ]; then
+    case "$1" in
+        aria2c|aria2-rust-pro)
+            explicit_aria2_command=1
+            shift
+            ;;
+        -*)
+            ;;
+        *)
+            exec "$@"
+            ;;
+    esac
+fi
+
+if [ "${explicit_aria2_command}" -eq 1 ] && [ "$#" -gt 0 ]; then
+    case "$1" in
+        --version|-v|--help|-h|--help=*)
+            exec "${ARIA2_BIN}" "$@"
+            ;;
+    esac
+fi
+
+mkdir -p "${CONFIG_DIR}" "${DOWNLOAD_DIR}" "${RUNTIME_DIR}"
+
+if [ ! -f "${BASE_CONFIG}" ]; then
+    cp "${DEFAULTS_DIR}/aria2.conf" "${BASE_CONFIG}"
+fi
+
+if [ ! -f "${SESSION_FILE}" ]; then
+    : > "${SESSION_FILE}"
+fi
+
+copy_default_if_missing() {
+    src="$1"
+    dest="$2"
+    if [ ! -e "${dest}" ]; then
+        cp "${src}" "${dest}"
+    fi
+}
+
+copy_mode_script() {
+    script_name="$1"
+    mkdir -p "${SCRIPT_DIR}"
+    copy_default_if_missing "${DEFAULTS_DIR}/script/${script_name}" "${SCRIPT_DIR}/${script_name}"
+    chmod 755 "${SCRIPT_DIR}/${script_name}"
+}
+
+apply_bt_tracker_snapshot() {
+    if [ ! -f "${TRACKER_SNAPSHOT}" ]; then
+        return
+    fi
+
+    bundled_trackers="$(
+        sed 's/\r$//' "${TRACKER_SNAPSHOT}" |
+            awk 'NF {print}' |
+            paste -sd, -
+    )"
+
+    if [ -z "${bundled_trackers}" ]; then
+        return
+    fi
+
+    if grep -Eq '^bt-tracker=.+$' "${RUNTIME_CONFIG}"; then
+        return
+    fi
+
+    if grep -q '^bt-tracker=' "${RUNTIME_CONFIG}"; then
+        tmp_file="$(mktemp)"
+        awk -v value="bt-tracker=${bundled_trackers}" '
+            BEGIN { replaced = 0 }
+            /^bt-tracker=/ { print value; replaced = 1; next }
+            { print }
+            END { if (!replaced) print value }
+        ' "${RUNTIME_CONFIG}" > "${tmp_file}"
+        cat "${tmp_file}" > "${RUNTIME_CONFIG}"
+        rm -f "${tmp_file}"
+        return
+    fi
+
+    append_line "bt-tracker=${bundled_trackers}"
+}
+
+configure_special_mode() {
+    mode="${SPECIAL_MODE:-}"
+    case "${mode}" in
+        "")
+            return
+            ;;
+        move)
+            copy_mode_script "move.sh"
+            copy_default_if_missing "${DEFAULTS_DIR}/script.conf" "${SCRIPT_CONFIG}"
+            append_line "on-download-complete=${SCRIPT_DIR}/move.sh"
+            ;;
+        rclone)
+            copy_mode_script "upload.sh"
+            copy_default_if_missing "${DEFAULTS_DIR}/script.conf" "${SCRIPT_CONFIG}"
+            copy_default_if_missing "${DEFAULTS_DIR}/script/rclone.env" "${CONFIG_DIR}/rclone.env"
+            if ! command -v rclone >/dev/null 2>&1; then
+                printf 'warning: SPECIAL_MODE=rclone was requested but the rclone binary is not available\n' >&2
+            fi
+            append_line "on-download-complete=${SCRIPT_DIR}/upload.sh"
+            ;;
+        *)
+            printf 'warning: unknown SPECIAL_MODE "%s"; expected empty, move, or rclone\n' "${mode}" >&2
+            ;;
+    esac
+}
+
+append_line() {
+    printf '%s\n' "$1" >> "${RUNTIME_CONFIG}"
+}
+
+cp "${BASE_CONFIG}" "${RUNTIME_CONFIG}"
+append_line ""
+append_line "# Generated overrides"
+append_line "dir=${DOWNLOAD_DIR}"
+append_line "input-file=${SESSION_FILE}"
+append_line "save-session=${SESSION_FILE}"
+append_line "save-session-interval=60"
+append_line "enable-rpc=true"
+append_line "rpc-listen-port=${RPC_PORT:-6800}"
+append_line "listen-port=${LISTEN_PORT:-6888}"
+append_line "dht-listen-port=${LISTEN_PORT:-6888}"
+if [ "${IPV6_MODE:-false}" = "true" ] || [ "${IPV6_MODE:-false}" = "TRUE" ] || [ "${IPV6_MODE:-false}" = "1" ]; then
+    append_line "disable-ipv6=false"
+else
+    append_line "disable-ipv6=true"
+fi
+
+if [ -n "${DISK_CACHE:-}" ]; then
+    append_line "disk-cache=${DISK_CACHE}"
+fi
+
+if [ -n "${RPC_SECRET:-}" ]; then
+    append_line "rpc-secret=${RPC_SECRET}"
+    append_line "rpc-listen-all=true"
+else
+    printf 'warning: RPC_SECRET is empty; RPC stays loopback-only unless the base config overrides it\n' >&2
+fi
+
+apply_bt_tracker_snapshot
+configure_special_mode
+
+if [ "${UPDATE_TRACKERS:-false}" = "true" ] || [ "${UPDATE_TRACKERS:-false}" = "TRUE" ] || [ "${UPDATE_TRACKERS:-false}" = "1" ]; then
+    if ! "${DEFAULTS_DIR}/script/tracker.sh" "${RUNTIME_CONFIG}"; then
+        printf 'warning: tracker update failed; continuing with bundled or existing tracker data\n' >&2
+    fi
+fi
+
+if [ -n "${PUID:-}" ] && [ -n "${PGID:-}" ]; then
+    chown -R "${PUID}:${PGID}" "${CONFIG_DIR}" "${DOWNLOAD_DIR}" "${RUNTIME_DIR}"
+fi
+
+umask "${UMASK_SET:-022}"
+
+if [ -n "${PUID:-}" ] && [ -n "${PGID:-}" ]; then
+    exec gosu "${PUID}:${PGID}" "${ARIA2_BIN}" --enable-rpc --conf-path="${RUNTIME_CONFIG}" "$@"
+fi
+
+exec "${ARIA2_BIN}" --enable-rpc --conf-path="${RUNTIME_CONFIG}" "$@"