Hermes
ccace51535
- 已装机器默认自动走升级，保留 secret/网卡/账密 - 默认不重下 sing-box、不 rebind、不 verify - scripts/upgrade.sh + install.sh 入口 + README
331 lines
9.7 KiB
Bash
Executable File
331 lines
9.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# 公共库
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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CONFIG_FILE="${CONFIG_FILE:-$ROOT_DIR/config/settings.conf}"
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log() { printf '[%s] %s\n' "$(date '+%F %T')" "$*" >&2; }
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info() { log "INFO $*"; }
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warn() { log "WARN $*"; }
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err() { log "ERROR $*"; }
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die() { err "$*"; exit 1; }
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need_root() {
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if [[ "${EUID:-$(id -u)}" -ne 0 ]]; then
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die "请用 root 运行（sudo）"
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fi
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}
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load_config() {
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if [[ ! -f "$CONFIG_FILE" ]]; then
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die "缺少配置: $CONFIG_FILE
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请先: cp $ROOT_DIR/config/settings.conf.example $ROOT_DIR/config/settings.conf"
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fi
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set -a
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# shellcheck disable=SC1090
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source "$CONFIG_FILE"
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set +a
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INSTALL_DIR="${INSTALL_DIR:-/opt/cellular-proxy}"
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LOG_DIR="${LOG_DIR:-/var/log/cellular-proxy}"
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CELLULAR_IFACE="${CELLULAR_IFACE:-}"
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CELLULAR_SOURCE_IP="${CELLULAR_SOURCE_IP:-}"
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REQUIRE_CELLULAR_IFACE="${REQUIRE_CELLULAR_IFACE:-true}"
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CELLULAR_IFACE_PATTERNS="${CELLULAR_IFACE_PATTERNS:-wwan,wwp,usb,enx,ppp,cdc,rmnet,ccmni,mbim,qmi}"
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PROXY_LISTEN_HOST="${PROXY_LISTEN_HOST:-0.0.0.0}"
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PROXY_MIXED_PORT="${PROXY_MIXED_PORT:-7890}"
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PROXY_USER="${PROXY_USER:-}"
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PROXY_PASS="${PROXY_PASS:-}"
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PANEL_LISTEN_HOST="${PANEL_LISTEN_HOST:-0.0.0.0}"
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PANEL_PORT="${PANEL_PORT:-9090}"
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PANEL_SECRET="${PANEL_SECRET:-please-change-me}"
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ENABLE_DNS="${ENABLE_DNS:-true}"
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LOG_LEVEL="${LOG_LEVEL:-warn}"
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SING_BOX_SOURCE="${SING_BOX_SOURCE:-auto}"
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SING_BOX_VERSION="${SING_BOX_VERSION:-1.11.7}"
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SING_BOX_BIN="${SING_BOX_BIN:-}"
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GITEA_BASE="${GITEA_BASE:-https://gitea.chickliu.fun}"
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GITEA_OWNER="${GITEA_OWNER:-Hermes}"
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GITEA_REPO="${GITEA_REPO:-cellular-proxy}"
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SING_BOX_RELEASE_TAG="${SING_BOX_RELEASE_TAG:-bin-v${SING_BOX_VERSION}}"
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GITHUB_PROXY="${GITHUB_PROXY:-https://git.86482425.xyz}"
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MEMORY_MAX_MB="${MEMORY_MAX_MB:-96}"
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EGRESS_CHECK_URL="${EGRESS_CHECK_URL:-https://ifconfig.me}"
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EXPECTED_CELLULAR_PUBLIC_IP="${EXPECTED_CELLULAR_PUBLIC_IP:-}"
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for v in REQUIRE_CELLULAR_IFACE ENABLE_DNS; do
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val="${!v}"
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case "${val,,}" in
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1|true|yes|on) printf -v "$v" '%s' true ;;
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*) printf -v "$v" '%s' false ;;
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esac
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done
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}
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iface_exists() {
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local ifc="$1"
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[[ -n "$ifc" ]] && [[ -d "/sys/class/net/$ifc" ]]
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}
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is_virtual_or_skip_iface() {
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local name="$1"
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case "$name" in
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lo|docker*|br-*|veth*|virbr*|cni*|flannel*|tun*|tap*|wg*|zt*|tailscale*|easy*|et*|nlmon*|dummy*|ifb*|bond*|team*|macvlan*|ipvlan*)
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return 0
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;;
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esac
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# bridge that is not a physical device
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if [[ -d "/sys/class/net/$name/bridge" ]]; then
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return 0
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fi
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return 1
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}
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list_ifaces() {
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local name state ip
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for name in $(ls /sys/class/net 2>/dev/null | sort); do
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[[ "$name" == "lo" ]] && continue
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state="$(cat "/sys/class/net/$name/operstate" 2>/dev/null || echo unknown)"
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ip="$(ip -4 -o addr show dev "$name" 2>/dev/null | awk '{print $4}' | head -1)"
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printf '%s|%s|%s\n' "$name" "$state" "${ip:-}"
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done
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}
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detect_default_iface() {
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ip route show default 2>/dev/null | awk '/default/ {print $5; exit}'
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}
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iface_has_carrier() {
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local ifc="$1" c
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c="$(cat "/sys/class/net/$ifc/carrier" 2>/dev/null || echo 0)"
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[[ "$c" == "1" ]]
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}
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iface_driver() {
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local ifc="$1" link
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link="$(readlink -f "/sys/class/net/$ifc/device/driver" 2>/dev/null || true)"
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if [[ -n "$link" ]]; then
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basename "$link"
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return
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fi
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# some USB eth put driver under device
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if [[ -f "/sys/class/net/$ifc/device/uevent" ]]; then
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awk -F= '/^DRIVER=/{print $2; exit}' "/sys/class/net/$ifc/device/uevent" 2>/dev/null || true
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fi
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}
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iface_looks_cellular_by_driver() {
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local ifc="$1" drv
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drv="$(iface_driver "$ifc" || true)"
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case "${drv,,}" in
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qmi_wwan|cdc_mbim|cdc_ncm|cdc_ether|cdc_wdm|option|huawei_cdc_ncm|rndis_host|GobiNet|GobiSerial|simcom*|rmnet*|mhi_net|ipa)
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return 0
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;;
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esac
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return 1
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}
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iface_matches_patterns() {
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local name="$1" p
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local patterns="${CELLULAR_IFACE_PATTERNS:-wwan,wwp,usb,enx,ppp,cdc,rmnet,ccmni,mbim,qmi}"
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IFS=',' read -r -a arr <<< "$patterns"
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for p in "${arr[@]}"; do
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p="${p// /}"
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[[ -z "$p" ]] && continue
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if [[ "$name" == *"$p"* ]]; then
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return 0
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fi
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done
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return 1
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}
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# 多默认路由时，metric 更大的往往是数据网（WiFi metric 更小优先）
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detect_secondary_default_iface() {
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local primary secondary
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primary="$(detect_default_iface || true)"
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secondary="$(
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ip route show default 2>/dev/null | awk -v p="$primary" '
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/default/ {
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iface=""; metric=0
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for (i=1;i<=NF;i++) {
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if ($i=="dev") iface=$(i+1)
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if ($i=="metric") metric=$(i+1)+0
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}
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if (iface!="" && iface!=p) {
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print metric, iface
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}
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}
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' | sort -n | awk 'END {print $2}'
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)"
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if [[ -n "$secondary" && "$secondary" != "$primary" ]]; then
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echo "$secondary"
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return 0
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fi
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return 1
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}
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# 打分选数据网卡（stdout 仅输出网卡名）
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# 更高分优先
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score_iface_as_cellular() {
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local name="$1"
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local default_if="$2"
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local state ip score=0 drv
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is_virtual_or_skip_iface "$name" && { echo 0; return; }
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state="$(cat "/sys/class/net/$name/operstate" 2>/dev/null || echo unknown)"
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ip="$(ip -4 -o addr show dev "$name" 2>/dev/null | awk '{print $4}' | head -1 | cut -d/ -f1)"
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drv="$(iface_driver "$name" || true)"
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# 名称
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if iface_matches_patterns "$name"; then score=$((score + 80)); fi
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# 驱动
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if iface_looks_cellular_by_driver "$name"; then score=$((score + 100)); fi
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# 非默认网卡（关键：系统默认走 WiFi）
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if [[ -n "$default_if" && "$name" != "$default_if" ]]; then score=$((score + 40)); fi
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# 有 IPv4
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if [[ -n "$ip" ]]; then score=$((score + 30)); fi
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# up/carrier
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if [[ "$state" == "up" || "$state" == "unknown" ]]; then score=$((score + 15)); fi
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if iface_has_carrier "$name"; then score=$((score + 10)); fi
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# 默认网卡通常是 WiFi/有线，大幅降权
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if [[ -n "$default_if" && "$name" == "$default_if" ]]; then score=$((score - 60)); fi
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# docker 等已在 skip；再防 enp/eth 当默认时
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case "$name" in
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eth*|enp*|eno*|ens*|wlan*|wlp*|wl*)
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if [[ "$name" == "$default_if" ]]; then score=$((score - 20)); fi
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;;
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esac
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echo "$score"
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}
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# 自动探测数据网卡：配置 > 名称/驱动 > 次默认路由 > 非默认有 IP 物理口
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detect_cellular_iface() {
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local configured="${1:-}"
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local default_if name state ip best_name="" best_score=0 score
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if [[ -n "$configured" ]]; then
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if [[ "$configured" == "lo" ]]; then
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warn "CELLULAR_IFACE=lo 无效，将尝试自动探测"
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elif iface_exists "$configured"; then
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echo "$configured"
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return 0
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else
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warn "配置的 CELLULAR_IFACE=$configured 不存在，将尝试自动探测"
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if [[ "${REQUIRE_CELLULAR_IFACE:-true}" == "true" && -n "${FORCE_CONFIGURED_ONLY:-}" ]]; then
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return 1
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fi
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fi
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fi
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default_if="$(detect_default_iface || true)"
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# 1) 按评分扫描全部接口
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while IFS='|' read -r name state ip; do
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[[ -z "$name" ]] && continue
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is_virtual_or_skip_iface "$name" && continue
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score="$(score_iface_as_cellular "$name" "$default_if")"
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if [[ "$score" -gt "$best_score" ]]; then
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best_score="$score"
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best_name="$name"
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fi
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done < <(list_ifaces)
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# 需要足够置信度（避免把唯一的 WiFi 当数据）
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if [[ -n "$best_name" && "$best_score" -ge 70 ]]; then
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info "自动探测数据网卡: $best_name (score=$best_score, default=$default_if, driver=$(iface_driver "$best_name" || true))"
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echo "$best_name"
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return 0
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fi
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# 2) 多默认路由的次要口
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if name="$(detect_secondary_default_iface 2>/dev/null || true)"; then
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if [[ -n "$name" ]] && iface_exists "$name"; then
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info "根据次要默认路由探测数据网卡: $name"
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echo "$name"
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return 0
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fi
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fi
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# 3) 任意非默认、有 IPv4、非虚拟
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while IFS='|' read -r name state ip; do
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[[ -z "$name" ]] && continue
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is_virtual_or_skip_iface "$name" && continue
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[[ -z "$ip" ]] && continue
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if [[ -n "$default_if" && "$name" == "$default_if" ]]; then
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continue
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fi
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if [[ "$state" == "up" || "$state" == "unknown" ]]; then
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info "回退选择非默认网卡: $name"
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echo "$name"
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return 0
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fi
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done < <(list_ifaces)
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if [[ -n "$best_name" && "$best_score" -gt 0 ]]; then
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warn "置信度较低，选用: $best_name (score=$best_score)"
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echo "$best_name"
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return 0
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fi
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return 1
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}
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detect_source_ip() {
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local ifc="$1"
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ip -4 -o addr show dev "$ifc" 2>/dev/null | awk '{print $4}' | head -1 | cut -d/ -f1
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}
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# 把探测结果写回 settings.conf
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persist_cellular_to_settings() {
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local conf="${1:-$CONFIG_FILE}"
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local cell="$2"
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local src_ip="${3:-}"
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[[ -f "$conf" ]] || return 1
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local tmp
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tmp="$(mktemp)"
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awk -v k="CELLULAR_IFACE" -v v="$cell" '
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BEGIN { done=0 }
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index($0, k "=")==1 { print k "=" v; done=1; next }
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{ print }
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END { if (!done) print k "=" v }
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' "$conf" > "$tmp"
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mv "$tmp" "$conf"
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if [[ -n "$src_ip" ]]; then
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tmp="$(mktemp)"
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awk -v k="CELLULAR_SOURCE_IP" -v v="$src_ip" '
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BEGIN { done=0 }
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index($0, k "=")==1 { print k "=" v; done=1; next }
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{ print }
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END { if (!done) print k "=" v }
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' "$conf" > "$tmp"
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mv "$tmp" "$conf"
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fi
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}
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arch_go() {
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case "$(uname -m)" in
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x86_64|amd64) echo amd64 ;;
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aarch64|arm64) echo arm64 ;;
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armv7l|armhf) echo armv7 ;;
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*) die "不支持的架构: $(uname -m)" ;;
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esac
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}
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ensure_dirs() {
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mkdir -p "$INSTALL_DIR"/{bin,etc,ui,generated} "$LOG_DIR"
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}
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resolve_cellular() {
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local cell
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if ! cell="$(detect_cellular_iface "$CELLULAR_IFACE")"; then
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if [[ "$REQUIRE_CELLULAR_IFACE" == "true" ]]; then
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die "无法确定数据网卡。请设置 CELLULAR_IFACE= 或运行 scripts/detect.sh / cpxy detect"
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fi
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warn "未找到数据网卡"
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cell=""
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fi
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echo "$cell"
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}
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