747 lines
31 KiB
Python
747 lines
31 KiB
Python
#!/usr/bin/env python3
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import argparse
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import itertools
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import os
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import pwd
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import re
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import shutil
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import subprocess
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import sys
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import threading
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import time
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from pathlib import Path
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DEFAULT_USER = "rtorrent"
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DEFAULT_GROUP = "rtorrent"
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DEFAULT_HOME = "/home/rtorrent"
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DEFAULT_BASE_DIR = "/opt/rtorrent_build"
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DEFAULT_LIBTORRENT_REF = "v0.15.7"
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DEFAULT_RTORRENT_REF = "v0.15.7"
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DEFAULT_XMLRPC_REF = "latest-stable"
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DEFAULT_CARES_REF = "1.34.6"
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DEFAULT_CURL_REF = "8.19.0"
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DEFAULT_SERVICE_PATH = "/etc/systemd/system/rtorrent@.service"
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DEFAULT_SCGI_PORT = 5000
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DEFAULT_TORRENT_PORT = 51300
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class InstallError(Exception):
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pass
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class Spinner:
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FRAMES = ["|", "/", "-", "\\"]
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def __init__(self, message, enabled=True):
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self.message = message
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self.enabled = enabled and sys.stdout.isatty()
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self._stop = threading.Event()
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self._thread = None
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self._start = None
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def _run(self):
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for frame in itertools.cycle(self.FRAMES):
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if self._stop.is_set():
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break
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elapsed = time.time() - self._start
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sys.stdout.write(f"\r[ {frame} ] {self.message} ({elapsed:.1f}s)")
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sys.stdout.flush()
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time.sleep(0.12)
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def __enter__(self):
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self._start = time.time()
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if self.enabled:
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self._thread = threading.Thread(target=self._run, daemon=True)
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self._thread.start()
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return self
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def __exit__(self, exc_type, exc, tb):
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elapsed = time.time() - self._start
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if self.enabled:
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self._stop.set()
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self._thread.join(timeout=0.5)
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status = "ERR" if exc else "OK "
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sys.stdout.write(f"\r[ {status} ] {self.message} ({elapsed:.1f}s)\n")
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sys.stdout.flush()
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def run(cmd, *, cwd=None, env=None, check=True, debug=False, capture_output=False):
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if debug:
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print(f"\n>>> {' '.join(cmd)}")
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stdout = subprocess.PIPE if capture_output else (None if debug else subprocess.DEVNULL)
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stderr = subprocess.PIPE if capture_output else (None if debug else subprocess.DEVNULL)
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result = subprocess.run(cmd, cwd=cwd, env=env, check=False, text=True, stdout=stdout, stderr=stderr)
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if check and result.returncode != 0:
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stderr_text = ""
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if capture_output and result.stderr:
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stderr_text = f"\n{result.stderr.strip()}"
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raise InstallError(f"Command failed with exit code {result.returncode}: {' '.join(cmd)}{stderr_text}")
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return result
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def capture(cmd, **kwargs):
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result = run(cmd, capture_output=True, **kwargs)
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out = (result.stdout or "").strip()
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err = (result.stderr or "").strip()
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return out if out else err
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def require_root():
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if os.geteuid() != 0:
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raise InstallError("This script must be run as root (use sudo).")
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def detect_debian():
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os_release = Path("/etc/os-release")
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if not os_release.exists():
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raise InstallError("Cannot detect operating system: /etc/os-release is missing.")
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data = {}
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for line in os_release.read_text().splitlines():
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if "=" in line:
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k, v = line.split("=", 1)
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data[k] = v.strip().strip('"')
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distro_id = data.get("ID", "").lower()
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distro_like = data.get("ID_LIKE", "").lower()
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if distro_id != "debian" and "debian" not in distro_like:
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raise InstallError(
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f"Unsupported distribution: ID={data.get('ID', 'unknown')}, "
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f"ID_LIKE={data.get('ID_LIKE', 'unknown')}. This installer currently supports Debian only."
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)
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print(f"Detected Debian-compatible system: {data.get('PRETTY_NAME', distro_id)}")
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def prompt_yes_no(question, default=True, assume_yes=False):
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if assume_yes:
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print(f"{question} [{'Y/n' if default else 'y/N'}] -> auto-yes")
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return True
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suffix = "[Y/n]" if default else "[y/N]"
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while True:
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reply = input(f"{question} {suffix} ").strip().lower()
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if not reply:
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return default
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if reply in {"y", "yes"}:
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return True
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if reply in {"n", "no"}:
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return False
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print("Please answer yes or no.")
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def parse_version(version):
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parts = [int(x) for x in re.findall(r"\d+", version)]
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return tuple(parts[:3]) if parts else (0,)
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def ensure_packages(packages, *, debug=False):
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print("Updating APT metadata...")
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run(["apt-get", "update"], debug=debug)
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print("Installing build and runtime dependencies...")
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run(["apt-get", "install", "-y", *packages], debug=debug)
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def ensure_dir(path, owner=None, group=None, mode=None):
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Path(path).mkdir(parents=True, exist_ok=True)
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if owner is not None or group is not None:
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shutil.chown(path, user=owner, group=group)
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if mode is not None:
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os.chmod(path, mode)
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def create_system_user(user, group, home, assume_yes=False, debug=False):
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try:
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pwd.getpwnam(user)
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print(f"User '{user}' already exists.")
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except KeyError:
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if not prompt_yes_no(f"Create system user '{user}' with home '{home}'?", default=True, assume_yes=assume_yes):
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raise InstallError("User creation declined.")
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run(["groupadd", "--system", group], check=False, debug=debug)
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run([
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"useradd",
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"--system",
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"--home-dir", home,
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"--create-home",
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"--shell", "/usr/sbin/nologin",
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"--gid", group,
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user,
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], debug=debug)
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def clone_or_update_repo(repo_url, repo_dir, ref, *, debug=False):
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repo_dir = Path(repo_dir)
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if not repo_dir.exists():
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with Spinner(f"Cloning {repo_dir.name}", enabled=not debug):
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run(["git", "clone", repo_url, str(repo_dir)], debug=debug)
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else:
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print(f"Repository already exists: {repo_dir}")
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with Spinner(f"Checking out {repo_dir.name} -> {ref}", enabled=not debug):
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run(["git", "fetch", "--all", "--tags"], cwd=str(repo_dir), debug=debug)
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run(["git", "checkout", ref], cwd=str(repo_dir), debug=debug)
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run(["git", "pull", "--ff-only"], cwd=str(repo_dir), check=False, debug=debug)
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def download_file(url, destination, *, debug=False):
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run(["curl", "-fL", url, "-o", str(destination)], debug=debug)
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def extract_tarball(tarball, destination, *, debug=False):
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if destination.exists():
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shutil.rmtree(destination)
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destination.mkdir(parents=True, exist_ok=True)
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run(["tar", "-xzf", str(tarball), "-C", str(destination), "--strip-components=1"], debug=debug)
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def find_xmlrpc_config(base_dir, preferred_install=None):
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candidates = []
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if preferred_install is not None:
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preferred = Path(preferred_install) / "bin" / "xmlrpc-c-config"
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if preferred.exists():
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candidates.append(preferred.resolve())
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root = Path(base_dir)
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if root.exists():
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for match in root.rglob("xmlrpc-c-config"):
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if match.is_file():
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candidates.append(match.resolve())
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unique = []
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seen = set()
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for candidate in candidates:
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if candidate not in seen:
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seen.add(candidate)
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unique.append(candidate)
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if preferred_install is not None:
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preferred_prefix = str(Path(preferred_install).resolve())
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for candidate in unique:
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if str(candidate).startswith(preferred_prefix):
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return candidate
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return unique[0] if unique else None
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def verify_xmlrpc_environment(xmlrpc_config_path, *, debug=False):
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tool = Path(xmlrpc_config_path)
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if not tool.exists():
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raise InstallError(f"xmlrpc-c-config was not found: {tool}")
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version = capture([str(tool), "--version"], check=True, debug=debug)
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if parse_version(version) < (1, 11):
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raise InstallError(f"xmlrpc-c version is too old: {version}. Version 1.11 or newer is required.")
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print(f"Detected xmlrpc-c version: {version} ({tool})")
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return version
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def build_env(*prefixes, extra_env=None):
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env = os.environ.copy()
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include_dirs = []
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lib_dirs = []
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pkg_dirs = []
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bin_dirs = []
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for prefix in prefixes:
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if not prefix:
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continue
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prefix = str(prefix)
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include_dirs.append(f"-I{prefix}/include")
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lib_dirs.append(f"-L{prefix}/lib")
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pkg_dirs.append(f"{prefix}/lib/pkgconfig")
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bin_dirs.append(f"{prefix}/bin")
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if include_dirs:
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env["CPPFLAGS"] = " ".join(include_dirs + [env.get("CPPFLAGS", "")]).strip()
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env["CFLAGS"] = " ".join(include_dirs + [env.get("CFLAGS", "")]).strip()
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if lib_dirs:
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rpaths = [f"-Wl,-rpath,{d[2:]}" for d in lib_dirs]
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env["LDFLAGS"] = " ".join(lib_dirs + rpaths + [env.get("LDFLAGS", "")]).strip()
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if pkg_dirs:
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env["PKG_CONFIG_PATH"] = ":".join(pkg_dirs + ([env.get("PKG_CONFIG_PATH")] if env.get("PKG_CONFIG_PATH") else []))
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if bin_dirs:
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env["PATH"] = ":".join(bin_dirs + [env.get("PATH", "")])
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if extra_env:
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env.update(extra_env)
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return env
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def build_xmlrpc_c(base_dir, xmlrpc_ref, *, debug=False):
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source_root = Path(base_dir) / "xmlrpc-c-src"
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install_dir = Path(base_dir) / "xmlrpc-c_install"
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build_root = Path(base_dir) / "_sources"
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tarball = build_root / "xmlrpc-c.tar.gz"
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existing_config = find_xmlrpc_config(base_dir, install_dir)
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if existing_config and str(existing_config).startswith(str(install_dir.resolve())):
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print(f"Reusing existing xmlrpc-c installation: {existing_config}")
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version = verify_xmlrpc_environment(existing_config, debug=debug)
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return install_dir, version
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ensure_dir(build_root)
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if xmlrpc_ref == "latest-stable":
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url = "https://sourceforge.net/projects/xmlrpc-c/files/latest/download"
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elif re.match(r"^\d+\.\d+\.\d+$", xmlrpc_ref):
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url = (
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"https://downloads.sourceforge.net/project/xmlrpc-c/Xmlrpc-c%20Super%20Stable/"
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f"{xmlrpc_ref}/xmlrpc-c-{xmlrpc_ref}.tgz"
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)
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else:
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url = xmlrpc_ref
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with Spinner("Downloading xmlrpc-c", enabled=not debug):
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download_file(url, tarball, debug=debug)
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extract_tarball(tarball, source_root, debug=debug)
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with Spinner("Configuring xmlrpc-c", enabled=not debug):
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run(["./configure", f"--prefix={install_dir}"], cwd=str(source_root), debug=debug)
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with Spinner("Building xmlrpc-c", enabled=not debug):
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run(["make", "-j", str(os.cpu_count() or 1)], cwd=str(source_root), debug=debug)
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with Spinner("Installing xmlrpc-c", enabled=not debug):
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run(["make", "install"], cwd=str(source_root), debug=debug)
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xmlrpc_config = find_xmlrpc_config(base_dir, install_dir)
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if not xmlrpc_config or not str(xmlrpc_config).startswith(str(install_dir.resolve())):
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raise InstallError(f"Custom xmlrpc-c build finished, but xmlrpc-c-config was not found under {install_dir}.")
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version = verify_xmlrpc_environment(xmlrpc_config, debug=debug)
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return install_dir, version
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def build_cares(base_dir, cares_version, *, debug=False):
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source_root = Path(base_dir) / "c-ares-src"
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install_dir = Path(base_dir) / "c-ares_install"
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build_root = Path(base_dir) / "_sources"
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tarball = build_root / f"c-ares-{cares_version}.tar.gz"
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url = f"https://github.com/c-ares/c-ares/releases/download/v{cares_version}/c-ares-{cares_version}.tar.gz"
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ensure_dir(build_root)
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with Spinner("Downloading c-ares", enabled=not debug):
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download_file(url, tarball, debug=debug)
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extract_tarball(tarball, source_root, debug=debug)
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with Spinner("Configuring c-ares", enabled=not debug):
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run([
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"cmake",
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"-S", str(source_root),
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"-B", str(source_root / "build"),
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f"-DCMAKE_INSTALL_PREFIX={install_dir}",
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"-DCARES_SHARED=ON",
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"-DCARES_STATIC=OFF",
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"-DCMAKE_BUILD_TYPE=Release",
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], debug=debug)
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with Spinner("Building c-ares", enabled=not debug):
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run(["cmake", "--build", str(source_root / "build"), "--parallel", str(os.cpu_count() or 1)], debug=debug)
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with Spinner("Installing c-ares", enabled=not debug):
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run(["cmake", "--install", str(source_root / "build")], debug=debug)
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return install_dir, cares_version
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def build_curl(base_dir, curl_version, cares_install, *, debug=False):
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source_root = Path(base_dir) / "curl-src"
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install_dir = Path(base_dir) / "curl_install"
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build_root = Path(base_dir) / "_sources"
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tarball = build_root / f"curl-{curl_version}.tar.gz"
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url = f"https://curl.se/download/curl-{curl_version}.tar.gz"
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ensure_dir(build_root)
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with Spinner("Downloading curl", enabled=not debug):
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download_file(url, tarball, debug=debug)
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extract_tarball(tarball, source_root, debug=debug)
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env = build_env(cares_install)
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buildconf_script = source_root / "buildconf"
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with Spinner("Preparing curl build system", enabled=not debug):
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if buildconf_script.exists():
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run(["./buildconf"], cwd=str(source_root), env=env, debug=debug)
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run(["make", "distclean"], cwd=str(source_root), env=env, check=False, debug=debug)
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with Spinner("Configuring curl with c-ares", enabled=not debug):
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run([
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"./configure",
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f"--prefix={install_dir}",
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"--with-openssl",
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f"--enable-ares={cares_install}",
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"--disable-static",
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"--enable-shared",
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], cwd=str(source_root), env=env, debug=debug)
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with Spinner("Building curl", enabled=not debug):
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run(["make", "-j", str(os.cpu_count() or 1)], cwd=str(source_root), env=env, debug=debug)
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with Spinner("Installing curl", enabled=not debug):
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run(["make", "install"], cwd=str(source_root), env=env, debug=debug)
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version = capture([str(install_dir / "bin" / "curl"), "--version"], env=build_env(install_dir, cares_install), debug=debug)
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return install_dir, version
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def build_libtorrent(base_dir, libtorrent_ref, curl_install=None, cares_install=None, *, debug=False):
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source_dir = Path(base_dir) / "libtorrent"
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install_dir = Path(base_dir) / "libtorrent_install"
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clone_or_update_repo("https://github.com/rakshasa/libtorrent.git", source_dir, libtorrent_ref, debug=debug)
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prefixes = []
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if curl_install:
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prefixes.append(curl_install)
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if cares_install:
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prefixes.append(cares_install)
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env = build_env(*prefixes)
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configure_cmd = ["./configure", f"--prefix={install_dir}"]
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if curl_install:
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curl_config = str(Path(curl_install) / "bin" / "curl-config")
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env["CURL_CONFIG"] = curl_config
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if Path(curl_config).exists():
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configure_cmd.append(f"--with-curl={curl_config}")
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env["LIBS"] = f"-L{Path(curl_install) / 'lib'} -lcurl " + env.get("LIBS", "")
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if cares_install:
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env["LIBS"] = f"-L{Path(cares_install) / 'lib'} -lcares " + env.get("LIBS", "")
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with Spinner("Preparing libtorrent build system", enabled=not debug):
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run(["autoreconf", "-i"], cwd=str(source_dir), env=env, debug=debug)
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run(["make", "distclean"], cwd=str(source_dir), env=env, check=False, debug=debug)
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with Spinner("Configuring libtorrent", enabled=not debug):
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run(configure_cmd, cwd=str(source_dir), env=env, debug=debug)
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with Spinner("Building libtorrent", enabled=not debug):
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run(["make", "-j", str(os.cpu_count() or 1)], cwd=str(source_dir), env=env, debug=debug)
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with Spinner("Installing libtorrent", enabled=not debug):
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run(["make", "install"], cwd=str(source_dir), env=env, debug=debug)
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version = capture(["git", "describe", "--tags", "--always"], cwd=str(source_dir), debug=debug)
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return install_dir, version
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def build_rtorrent(base_dir, rtorrent_ref, libtorrent_install, xmlrpc_install, curl_install=None, cares_install=None, *, debug=False):
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source_dir = Path(base_dir) / "rtorrent"
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install_dir = Path(base_dir) / "rtorrent_install"
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clone_or_update_repo("https://github.com/rakshasa/rtorrent.git", source_dir, rtorrent_ref, debug=debug)
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xmlrpc_config = find_xmlrpc_config(base_dir, xmlrpc_install)
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if not xmlrpc_config:
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raise InstallError(f"Could not find custom xmlrpc-c-config under {base_dir}.")
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if not str(xmlrpc_config).startswith(str(Path(xmlrpc_install).resolve())):
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raise InstallError(f"Wrong xmlrpc-c-config selected: {xmlrpc_config}. Expected one under: {xmlrpc_install}")
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verify_xmlrpc_environment(xmlrpc_config, debug=debug)
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prefixes = [libtorrent_install, xmlrpc_install]
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if curl_install:
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prefixes.append(curl_install)
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if cares_install:
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prefixes.append(cares_install)
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env = build_env(*prefixes)
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env["PATH"] = f"{xmlrpc_config.parent}:" + env.get("PATH", "")
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env["XMLRPC_C_CONFIG"] = str(xmlrpc_config)
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with Spinner("Preparing rTorrent build system", enabled=not debug):
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run(["autoreconf", "-i"], cwd=str(source_dir), env=env, debug=debug)
|
|
run(["make", "distclean"], cwd=str(source_dir), env=env, check=False, debug=debug)
|
|
|
|
configure_cmd = ["./configure", f"--prefix={install_dir}", "--with-xmlrpc-c"]
|
|
with Spinner("Configuring rTorrent", enabled=not debug):
|
|
run(configure_cmd, cwd=str(source_dir), env=env, debug=debug)
|
|
with Spinner("Building rTorrent", enabled=not debug):
|
|
run(["make", "-j", str(os.cpu_count() or 1)], cwd=str(source_dir), env=env, debug=debug)
|
|
with Spinner("Installing rTorrent", enabled=not debug):
|
|
run(["make", "install"], cwd=str(source_dir), env=env, debug=debug)
|
|
|
|
runtime_prefixes = [libtorrent_install, xmlrpc_install]
|
|
if curl_install:
|
|
runtime_prefixes.append(curl_install)
|
|
if cares_install:
|
|
runtime_prefixes.append(cares_install)
|
|
runtime_env = build_env(*runtime_prefixes)
|
|
runtime_env["LD_LIBRARY_PATH"] = ":".join([f"{p}/lib" for p in runtime_prefixes])
|
|
version = capture([str(install_dir / "bin" / "rtorrent"), "-h"], env=runtime_env, check=False, debug=debug)
|
|
return install_dir, version
|
|
|
|
|
|
def install_symlinks(rtorrent_install, libtorrent_install, xmlrpc_install, curl_install=None, cares_install=None, *, debug=False):
|
|
rtorrent_bin = Path(rtorrent_install) / "bin" / "rtorrent"
|
|
if not rtorrent_bin.exists():
|
|
raise InstallError(f"Compiled rtorrent binary not found: {rtorrent_bin}")
|
|
|
|
usr_local_bin = Path("/usr/local/bin/rtorrent")
|
|
if usr_local_bin.exists() or usr_local_bin.is_symlink():
|
|
usr_local_bin.unlink()
|
|
usr_local_bin.symlink_to(rtorrent_bin)
|
|
print(f"Symlinked {usr_local_bin} -> {rtorrent_bin}")
|
|
|
|
lib_dirs = [f"{libtorrent_install}/lib", f"{xmlrpc_install}/lib"]
|
|
if curl_install:
|
|
lib_dirs.append(f"{curl_install}/lib")
|
|
if cares_install:
|
|
lib_dirs.append(f"{cares_install}/lib")
|
|
ld_conf = Path("/etc/ld.so.conf.d/rtorrent-custom-libs.conf")
|
|
ld_conf.write_text("\n".join(lib_dirs) + "\n")
|
|
run(["ldconfig"], debug=debug)
|
|
|
|
|
|
def write_service(service_path, binary_path, runtime_lib_dirs):
|
|
service_content = f"""[Unit]
|
|
Description=rTorrent for %I
|
|
After=network.target
|
|
|
|
[Service]
|
|
Type=simple
|
|
User=%I
|
|
Group=%I
|
|
KillMode=process
|
|
WorkingDirectory=/home/%I
|
|
ExecStartPre=-/bin/rm -f /home/%I/.session/rtorrent.lock
|
|
ExecStart={binary_path} -o system.daemon.set=true -n -o import=/home/%I/.rtorrent.rc
|
|
ExecStop=/bin/kill -9 $MAINPID
|
|
Restart=always
|
|
RestartSec=3
|
|
Environment=LD_LIBRARY_PATH={runtime_lib_dirs}
|
|
|
|
[Install]
|
|
WantedBy=multi-user.target
|
|
"""
|
|
Path(service_path).write_text(service_content)
|
|
print(f"Wrote systemd unit: {service_path}")
|
|
run(["systemctl", "daemon-reload"])
|
|
|
|
|
|
def write_rtorrent_config(user_home, username):
|
|
config_path = Path(user_home) / ".rtorrent.rc"
|
|
config_content = f"""
|
|
## https://git.linuxiarz.pl/gru/tools_scripts/_edit/master/install_rtorrent.py
|
|
directory = /home/{username}/downloads
|
|
session = /home/{username}/.session
|
|
port_random = yes
|
|
encoding_list = UTF-8
|
|
|
|
execute.nothrow = chmod,777,/home/rtorrent/downloads
|
|
network.scgi.open_port = 127.0.0.1:5000
|
|
network.port_range.set = 51300-51310
|
|
network.port_random.set = no
|
|
network.bind_address.set = 0.0.0.0
|
|
system.file.allocate.set = 1
|
|
system.umask.set = 0022
|
|
dht.mode.set = disable
|
|
protocol.pex.set = no
|
|
trackers.use_udp.set = no
|
|
protocol.encryption.set = allow_incoming,enable_retry,prefer_plaintext
|
|
schedule2 = session_save,1200,43200,((session.save))
|
|
schedule2 = tied_directory,6,5,start_tied=
|
|
schedule2 = untied_directory,7,5,stop_untied=
|
|
schedule2 = watch_directory,5,5,load.normal=/home/rtorrent/watch/*.torrent
|
|
ratio.max.set=-1
|
|
"""
|
|
config_path.write_text(config_content)
|
|
shutil.chown(config_path, user=username, group=username)
|
|
print(f"Wrote config: {config_path}")
|
|
|
|
|
|
def prepare_user_dirs(user_home, username):
|
|
for d in [Path(user_home) / "downloads", Path(user_home) / ".session", Path(user_home) / "watch"]:
|
|
ensure_dir(d, owner=username, group=username, mode=0o755)
|
|
shutil.chown(Path(user_home), user=username, group=username)
|
|
|
|
|
|
def enable_service(user, *, debug=False):
|
|
unit_name = f"rtorrent@{user}.service"
|
|
run(["systemctl", "enable", "--now", unit_name], debug=debug)
|
|
print(f"Enabled and started {unit_name}")
|
|
|
|
|
|
def print_link_lines(title, lines):
|
|
print(title)
|
|
for line in lines:
|
|
print(line)
|
|
|
|
|
|
def verify_libtorrent_curl_integration(base_dir, libtorrent_install, curl_install, cares_install, *, debug=False):
|
|
libtorrent_so = next((p for p in sorted((Path(libtorrent_install) / "lib").glob("libtorrent.so*")) if p.is_file() and not p.is_symlink()), None)
|
|
if not libtorrent_so:
|
|
raise InstallError("Could not find compiled libtorrent shared object for verification.")
|
|
|
|
libtorrent_linked = capture(["ldd", str(libtorrent_so)], check=True, debug=debug)
|
|
curl_lines = [line for line in libtorrent_linked.splitlines() if "libcurl" in line.lower()]
|
|
print_link_lines("Linked libcurl lines (from libtorrent):", curl_lines)
|
|
|
|
expected_curl = str(Path(curl_install) / "lib")
|
|
if curl_lines:
|
|
if not any(expected_curl in line for line in curl_lines):
|
|
raise InstallError(f"libtorrent does not appear to be linked against the compiled libcurl from {expected_curl}.")
|
|
else:
|
|
config_log = Path(base_dir) / "libtorrent" / "config.log"
|
|
config_text = config_log.read_text(errors="ignore") if config_log.exists() else ""
|
|
curl_config = str(Path(curl_install) / "bin" / "curl-config")
|
|
if curl_config not in config_text and expected_curl not in config_text:
|
|
raise InstallError(
|
|
"libtorrent does not expose libcurl in ldd, and config.log does not show the custom curl path either. "
|
|
"The build likely used the system curl or no curl integration."
|
|
)
|
|
print("libtorrent does not show libcurl in ldd; accepting config.log evidence of custom curl usage.")
|
|
|
|
custom_curl = Path(curl_install) / "bin" / "curl"
|
|
curl_version = capture([str(custom_curl), "--version"], env=build_env(curl_install, cares_install), check=True, debug=debug)
|
|
print("Custom curl version:")
|
|
print(curl_version.splitlines()[0])
|
|
lower = curl_version.lower()
|
|
if "asynchdns" not in lower:
|
|
raise InstallError("Custom curl does not report AsynchDNS support.")
|
|
if "c-ares" not in lower and "ares" not in lower:
|
|
print("Warning: curl --version does not explicitly show c-ares. Continuing because AsynchDNS is present.")
|
|
|
|
if cares_install:
|
|
cares_lines = [line for line in libtorrent_linked.splitlines() if "cares" in line.lower()]
|
|
print_link_lines("Linked c-ares lines (from libtorrent):", cares_lines)
|
|
if not cares_lines:
|
|
print("c-ares is not visible in libtorrent ldd; this can still be valid when libcurl is resolved differently.")
|
|
|
|
|
|
def verify_install(base_dir, rtorrent_install, libtorrent_install, xmlrpc_install, curl_install=None, cares_install=None, *, debug=False):
|
|
rtorrent_bin = Path(rtorrent_install) / "bin" / "rtorrent"
|
|
which_rtorrent = capture(["which", "rtorrent"], check=False, debug=debug) or "not found in PATH"
|
|
print(f"Resolved rtorrent from PATH: {which_rtorrent}")
|
|
|
|
linked = capture(["ldd", str(rtorrent_bin)], check=True, debug=debug)
|
|
for libname, expected in [("libtorrent", str(Path(libtorrent_install) / "lib")), ("xmlrpc", str(Path(xmlrpc_install) / "lib"))]:
|
|
lines = [line for line in linked.splitlines() if libname in line]
|
|
print_link_lines(f"Linked {libname} lines:", lines)
|
|
if not any(expected in line for line in lines):
|
|
raise InstallError(f"rtorrent does not appear to be linked against the compiled {libname} from {expected}.")
|
|
|
|
if curl_install:
|
|
verify_libtorrent_curl_integration(base_dir, libtorrent_install, curl_install, cares_install, debug=debug)
|
|
|
|
env = build_env(libtorrent_install, xmlrpc_install, curl_install, cares_install)
|
|
env["LANG"] = "C"
|
|
env["LC_ALL"] = "C"
|
|
env["TERM"] = env.get("TERM", "xterm")
|
|
ld_paths = [str(Path(libtorrent_install) / "lib"), str(Path(xmlrpc_install) / "lib")]
|
|
if curl_install:
|
|
ld_paths.append(str(Path(curl_install) / "lib"))
|
|
if cares_install:
|
|
ld_paths.append(str(Path(cares_install) / "lib"))
|
|
env["LD_LIBRARY_PATH"] = ":".join(ld_paths)
|
|
|
|
probe = subprocess.run([str(rtorrent_bin), "-h"], env=env, check=False, text=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
help_output = ((probe.stdout or "") + "\n" + (probe.stderr or "")).lower()
|
|
if "xmlrpc-c" in help_output and "i8" in help_output:
|
|
raise InstallError(
|
|
"rTorrent was built against an xmlrpc-c library without i8 support. "
|
|
"Make sure the custom xmlrpc-c build is used and that no older local installation shadows it."
|
|
)
|
|
|
|
|
|
def build_parser():
|
|
parser = argparse.ArgumentParser(description="Debian installer for xmlrpc-c + libtorrent + rTorrent under /opt with optional c-ares/custom curl support.")
|
|
parser.add_argument("--base-dir", default=DEFAULT_BASE_DIR, help=f"Base build/install directory (default: {DEFAULT_BASE_DIR})")
|
|
parser.add_argument("--libtorrent-ref", default=DEFAULT_LIBTORRENT_REF, help=f"Git branch, tag or commit for libtorrent (default: {DEFAULT_LIBTORRENT_REF})")
|
|
parser.add_argument("--rtorrent-ref", default=DEFAULT_RTORRENT_REF, help=f"Git branch, tag or commit for rtorrent (default: {DEFAULT_RTORRENT_REF})")
|
|
parser.add_argument("--xmlrpc-ref", default=DEFAULT_XMLRPC_REF, help="xmlrpc-c source version or URL (default: latest-stable)")
|
|
parser.add_argument("--cares-ref", default=DEFAULT_CARES_REF, help=f"c-ares release version (default: {DEFAULT_CARES_REF})")
|
|
parser.add_argument("--curl-ref", default=DEFAULT_CURL_REF, help=f"curl release version (default: {DEFAULT_CURL_REF})")
|
|
parser.add_argument("--user", default=DEFAULT_USER, help=f"System user for the service (default: {DEFAULT_USER})")
|
|
parser.add_argument("--group", default=DEFAULT_GROUP, help=f"System group for the service (default: {DEFAULT_GROUP})")
|
|
parser.add_argument("--home", default=DEFAULT_HOME, help=f"Home directory for the service user (default: {DEFAULT_HOME})")
|
|
parser.add_argument("--only-build", action="store_true", help="Only build and install libtorrent/rTorrent under /opt. Skip user, config and systemd.")
|
|
parser.add_argument("--yes", action="store_true", help="Assume yes for interactive prompts.")
|
|
parser.add_argument("--debug", action="store_true", help="Show full command output during build steps.")
|
|
parser.add_argument("--without-cares", dest="use_cares", action="store_false", help="Skip building c-ares and custom curl.")
|
|
parser.set_defaults(use_cares=True)
|
|
return parser
|
|
|
|
|
|
def main():
|
|
parser = build_parser()
|
|
args = parser.parse_args()
|
|
|
|
require_root()
|
|
detect_debian()
|
|
|
|
packages = [
|
|
"build-essential", "pkg-config", "libtool", "autoconf", "automake", "git", "ca-certificates",
|
|
"libssl-dev", "libncurses5-dev", "libncursesw5-dev", "libexpat1-dev", "curl", "tar", "cmake",
|
|
"libpsl-dev", "zlib1g-dev", "libbrotli-dev", "libzstd-dev"
|
|
]
|
|
|
|
print("This script will:")
|
|
print(f" - build xmlrpc-c from '{args.xmlrpc_ref}'")
|
|
print(f" - build libtorrent from '{args.libtorrent_ref}'")
|
|
print(f" - build rtorrent from '{args.rtorrent_ref}'")
|
|
if args.use_cares:
|
|
print(f" - build c-ares from '{args.cares_ref}'")
|
|
print(f" - build curl from '{args.curl_ref}' with c-ares")
|
|
else:
|
|
print(" - skip c-ares/custom curl and use system curl")
|
|
print(f" - install everything under '{args.base_dir}'")
|
|
if args.only_build:
|
|
print(" - skip service user, config and systemd setup")
|
|
else:
|
|
print(f" - configure systemd service for user '{args.user}'")
|
|
|
|
if not prompt_yes_no("Continue?", default=True, assume_yes=args.yes):
|
|
print("Aborted by user.")
|
|
return 1
|
|
|
|
ensure_packages(packages, debug=args.debug)
|
|
ensure_dir(args.base_dir)
|
|
|
|
xmlrpc_install, xmlrpc_version = build_xmlrpc_c(args.base_dir, args.xmlrpc_ref, debug=args.debug)
|
|
|
|
cares_install = None
|
|
cares_version = None
|
|
curl_install = None
|
|
curl_version = None
|
|
|
|
if args.use_cares:
|
|
cares_install, cares_version = build_cares(args.base_dir, args.cares_ref, debug=args.debug)
|
|
curl_install, curl_version = build_curl(args.base_dir, args.curl_ref, cares_install, debug=args.debug)
|
|
|
|
libtorrent_install, libtorrent_version = build_libtorrent(
|
|
args.base_dir, args.libtorrent_ref, curl_install=curl_install, cares_install=cares_install, debug=args.debug
|
|
)
|
|
rtorrent_install, rtorrent_version = build_rtorrent(
|
|
args.base_dir, args.rtorrent_ref, libtorrent_install, xmlrpc_install, curl_install=curl_install,
|
|
cares_install=cares_install, debug=args.debug
|
|
)
|
|
|
|
install_symlinks(rtorrent_install, libtorrent_install, xmlrpc_install, curl_install=curl_install, cares_install=cares_install, debug=args.debug)
|
|
verify_install(args.base_dir, rtorrent_install, libtorrent_install, xmlrpc_install, curl_install=curl_install, cares_install=cares_install, debug=args.debug)
|
|
|
|
if not args.only_build:
|
|
create_system_user(args.user, args.group, args.home, assume_yes=args.yes, debug=args.debug)
|
|
prepare_user_dirs(args.home, args.user)
|
|
write_rtorrent_config(args.home, args.user)
|
|
runtime_lib_dirs = [f"{libtorrent_install}/lib", f"{xmlrpc_install}/lib"]
|
|
if curl_install:
|
|
runtime_lib_dirs.append(f"{curl_install}/lib")
|
|
if cares_install:
|
|
runtime_lib_dirs.append(f"{cares_install}/lib")
|
|
write_service(DEFAULT_SERVICE_PATH, "/usr/local/bin/rtorrent", ":".join(runtime_lib_dirs))
|
|
enable_service(args.user, debug=args.debug)
|
|
print(f"\nService status hint: systemctl status rtorrent@{args.user}.service")
|
|
|
|
print("\nBuild summary")
|
|
print("-------------")
|
|
print(f"xmlrpc-c: {xmlrpc_version}")
|
|
print(f"libtorrent: {libtorrent_version}")
|
|
print(f"rtorrent: {rtorrent_version.splitlines()[0] if rtorrent_version else args.rtorrent_ref}")
|
|
if args.use_cares:
|
|
print(f"c-ares: {cares_version}")
|
|
print(f"curl: {curl_version.splitlines()[0] if curl_version else args.curl_ref}")
|
|
else:
|
|
print("c-ares: disabled")
|
|
print("curl: system")
|
|
print("binary: /usr/local/bin/rtorrent")
|
|
print(f"base dir: {args.base_dir}")
|
|
print("\nDone.")
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
try:
|
|
sys.exit(main())
|
|
except KeyboardInterrupt:
|
|
print("\nInterrupted.")
|
|
sys.exit(130)
|
|
except InstallError as exc:
|
|
print(f"\nERROR: {exc}", file=sys.stderr)
|
|
sys.exit(1)
|