Blame for bootstrap.sh

#!/usr/bin/env bash
# testzerogpu2 預設環境 bootstrap。
# app.py 啟動時會在背景執行這支腳本，做兩件事：
#   1. 安裝 HelloSun/storage 的 s5p（oshopencode 等）到工作目錄並設定 PATH
#   2. 安裝「甲」：flint Q4_1 llama-server（port 20000）並設定 pi coding agent 使用它
#
# 所有輸出都寫到 /tmp/webterm-bootstrap.log，狀態可看 GET /api/bootstrap/status。
set -uo pipefail

LOG="${WEBTERM_BOOTSTRAP_LOG:-/tmp/webterm-bootstrap.log}"
mkdir -p "$(dirname "$LOG")" 2>/dev/null || true
exec >>"$LOG" 2>&1

HOME_DIR="${HOME:-/home/user}"
# repo／工作目錄 = 這支腳本所在目錄（HF Space 是 /app，不是 $HOME/app）
APP_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
S5P_DIR="$APP_DIR/s5p"
FLINT_DIR="$HOME_DIR/flint_cpu_opt"
STORAGE_BASE="${S5P_STORAGE_BASE:-https://huggingface.co/spaces/HelloSun/storage/resolve/main}"
FLINT_BASE="${FLINT_BASE:-https://huggingface.co/HelloSun/flint_cpu_opt/resolve/main}"

S5P_FILES=(
  "a.sh"
  "o.sh"
  "oshopencode.py"
  "oshopencode/HANDOFF.md"
  "oshopencode/o.sh"
  "oshopencode/oshopencode.py"
  "oshopencode/tests/local_http_proxy.py"
  "oshopencode/tests/test_oshopencode.py"
)

log() { echo "[bootstrap $(date -u +%Y-%m-%dT%H:%M:%SZ)] $*"; }

tor_port_open() { (exec 3<>/dev/tcp/127.0.0.1/9050) 2>/dev/null; }

# oshopencode.py 預設走 Tor；Space 沒有 systemd，所以自己設定 torrc 並用 init script 啟動。
install_tor_env() {
  log "設定 Tor 環境（SocksPort 9050 + ControlSocket /run/tor/control）"
  local rc=/etc/tor/torrc
  if [ -f "$rc" ]; then
    grep -qE '^[[:space:]]*SocksPort[[:space:]]+9050' "$rc" 2>/dev/null || \
      grep -qE '^[[:space:]]*SocksPort[[:space:]]' "$rc" 2>/dev/null || \
      echo 'SocksPort 9050' >>"$rc"
    grep -qE '^[[:space:]]*ControlSocket[[:space:]]+/run/tor/control' "$rc" 2>/dev/null || \
      echo 'ControlSocket /run/tor/control' >>"$rc"
    grep -qE '^[[:space:]]*CookieAuthentication[[:space:]]+1' "$rc" 2>/dev/null || \
      echo 'CookieAuthentication 1' >>"$rc"
  fi
  if ! tor_port_open; then
    mkdir -p /run/tor
    if id debian-tor >/dev/null 2>&1; then
      chown -R debian-tor:debian-tor /run/tor 2>/dev/null || true
    fi
    chmod 700 /run/tor 2>/dev/null || true
    if [ -x /etc/init.d/tor ]; then
      /etc/init.d/tor start >>"$LOG" 2>&1 || true
    fi
    if ! tor_port_open && command -v tor >/dev/null 2>&1; then
      if id debian-tor >/dev/null 2>&1; then
        chown -R debian-tor:debian-tor /run/tor 2>/dev/null || true
        su -s /bin/sh debian-tor -c 'tor --RunAsDaemon 1' >>"$LOG" 2>&1 || true
      fi
    fi
  fi
  for _ in $(seq 1 15); do
    tor_port_open && break
    sleep 1
  done
  if tor_port_open; then
    log "Tor 就緒（127.0.0.1:9050）"
    return 0
  fi
  log "WARN Tor 未就緒；oshopencode 會自動退回 HTTP proxy 模式"
  return 1
}

add_path_line() {
  local rc="$1" line="$2"
  [ -n "$rc" ] || return 0
  touch "$rc" 2>/dev/null || return 0
  grep -qF "$line" "$rc" 2>/dev/null || echo "$line" >>"$rc"
}

install_s5p() {
  log "install s5p -> $S5P_DIR"
  mkdir -p "$S5P_DIR/oshopencode/tests" "$HOME_DIR/.local/bin"
  local f failed=0
  for f in "${S5P_FILES[@]}"; do
    mkdir -p "$S5P_DIR/$(dirname "$f")"
    if ! curl -fL --retry 3 --retry-delay 3 --max-time 300 \
        "$STORAGE_BASE/s5p/$f" -o "$S5P_DIR/$f"; then
      log "WARN 下載失敗：$f"
      failed=1
    fi
  done
  chmod +x "$S5P_DIR"/*.sh "$S5P_DIR/oshopencode.py" 2>/dev/null || true
  chmod +x "$S5P_DIR/oshopencode"/*.sh "$S5P_DIR/oshopencode/oshopencode.py" 2>/dev/null || true

  # 讓 `oshopencode.py` 直接可用（不論 shell 有沒有讀到 rc）。
  cat >"$HOME_DIR/.local/bin/oshopencode.py" <<EOS
#!/usr/bin/env bash
exec python3 "$S5P_DIR/oshopencode.py" "\$@"
EOS
  chmod +x "$HOME_DIR/.local/bin/oshopencode.py"
  ln -sf "$HOME_DIR/.local/bin/oshopencode.py" /usr/local/bin/oshopencode.py 2>/dev/null || true
  # opencode 由 app.py 安裝在 ~/.opencode/bin；做一個固定路徑的連結，登入 shell 一定找得到。
  if [ -x "$HOME_DIR/.opencode/bin/opencode" ]; then
    ln -sf "$HOME_DIR/.opencode/bin/opencode" /usr/local/bin/opencode 2>/dev/null || true
  fi

  local path_line="export PATH=\"$S5P_DIR:$S5P_DIR/oshopencode:$HOME_DIR/.opencode/bin:$HOME_DIR/.local/bin:\$PATH\""
  add_path_line "$HOME_DIR/.bashrc" "$path_line"
  add_path_line "$HOME_DIR/.profile" "$path_line"
  add_path_line "$HOME_DIR/.bash_profile" "$path_line"
  export PATH="$S5P_DIR:$S5P_DIR/oshopencode:$HOME_DIR/.opencode/bin:$HOME_DIR/.local/bin:$PATH"

  if [ "$failed" -ne 0 ]; then
    log "s5p 部分檔案下載失敗"
    return 1
  fi
  log "s5p 安裝完成；oshopencode.py -> $(command -v oshopencode.py 2>/dev/null || echo 未找到)"
  return 0
}

install_jia() {
  log "install 甲：flint Q4_1 llama-server :20000 + pi coding agent 設定"
  mkdir -p "$FLINT_DIR/patches"
  local f
  for f in "build.sh" "patches/BASE_COMMIT" "patches/flint-cpu-opt.patch"; do
    mkdir -p "$FLINT_DIR/$(dirname "$f")"
    if ! curl -fL --retry 3 --retry-delay 3 --max-time 300 \
        "$FLINT_BASE/$f" -o "$FLINT_DIR/$f"; then
      log "WARN 無法取得 $f"
      return 1
    fi
  done
  chmod +x "$FLINT_DIR/build.sh"

  local avail_kb
  avail_kb=$(df -Pk "$HOME_DIR" 2>/dev/null | awk 'NR==2{print $4}')
  avail_kb=${avail_kb:-0}
  log "HOME 可用磁碟：$((avail_kb / 1024 / 1024)) GiB"
  if [ "$avail_kb" -lt 30000000 ]; then
    log "WARN 可用磁碟 < 30 GiB；24 GiB 模型下載可能失敗，仍嘗試"
  fi

  # build.sh 會：編譯 patched llama.cpp（若尚未編譯）→ 下載 Q4_1 → 設定 pi → 啟動 server:20000
  # pi 預設 context 128k（131072）；build.sh 的預設是 32768，這裡用環境變數覆寫。
  ( cd "$FLINT_DIR" && CONTEXT_SIZE="${PI_CONTEXT_SIZE:-131072}" bash ./build.sh )
  local rc=$?
  # pi 裝在 ~/.local/bin；連結到 /usr/local/bin，任何 shell 都直接可用。
  local b
  for b in pi pi-local; do
    if [ -x "$HOME_DIR/.local/bin/$b" ]; then
      ln -sf "$HOME_DIR/.local/bin/$b" "/usr/local/bin/$b" 2>/dev/null || true
    fi
  done
  log "build.sh 結束，exit=$rc"
  return "$rc"
}

log "===== bootstrap 開始 ====="
install_tor_env || true
install_s5p || log "WARN s5p 安裝未完全成功"
install_jia || log "WARN 甲 安裝未完全成功"
log "===== bootstrap 結束 ====="