Update install_rtorrent.py

This commit is contained in:
gru
2026-04-19 23:19:29 +02:00
parent 261297e3af
commit 11f3b778ae

View File

@@ -2,6 +2,7 @@
import argparse
import os
import pwd
import re
import shutil
import subprocess
import sys
@@ -14,6 +15,7 @@ DEFAULT_HOME = "/home/rtorrent"
DEFAULT_BASE_DIR = "/opt/rtorrent_build"
DEFAULT_LIBTORRENT_REF = "master"
DEFAULT_RTORRENT_REF = "master"
DEFAULT_XMLRPC_REF = "latest-stable"
DEFAULT_SERVICE_PATH = "/etc/systemd/system/rtorrent@.service"
DEFAULT_SCGI_PORT = 5000
DEFAULT_TORRENT_PORT = 51300
@@ -92,23 +94,22 @@ def prompt_yes_no(question, default=True, assume_yes=False):
print("Please answer yes or no.")
def package_exists(name):
return run(["apt-cache", "show", name], check=False) == 0
def parse_version(version):
parts = [int(x) for x in re.findall(r"\d+", version)]
return tuple(parts[:3]) if parts else (0,)
def resolve_xmlrpc_packages():
candidates = [
"libxmlrpc-c++9-dev",
"libxmlrpc-c++8-dev",
]
chosen = None
for package in candidates:
if package_exists(package):
chosen = package
break
if not chosen:
raise InstallError("No supported xmlrpc-c++ development package found in APT repositories.")
return [chosen, "libxmlrpc-core-c3-dev"]
def verify_xmlrpc_environment(xmlrpc_config_path):
tool = str(xmlrpc_config_path)
if not Path(tool).exists():
raise InstallError(f"xmlrpc-c-config was not found: {tool}")
version = capture([tool, "--version"], check=True)
if parse_version(version) < (1, 11):
raise InstallError(
f"xmlrpc-c version is too old: {version}. Version 1.11 or newer is required."
)
print(f"Detected xmlrpc-c version: {version}")
def ensure_packages(packages):
@@ -159,6 +160,41 @@ def clone_or_update_repo(repo_url, repo_dir, ref):
run(["git", "pull", "--ff-only"], cwd=str(repo_dir), check=False)
def download_file(url, destination):
run(["curl", "-fL", url, "-o", str(destination)])
def build_xmlrpc_c(base_dir, xmlrpc_ref):
source_root = Path(base_dir) / "xmlrpc-c-src"
install_dir = Path(base_dir) / "xmlrpc-c_install"
build_root = Path(base_dir) / "_sources"
tarball = build_root / "xmlrpc-c.tar.gz"
ensure_dir(source_root)
ensure_dir(build_root)
if source_root.exists():
shutil.rmtree(source_root)
source_root.mkdir(parents=True, exist_ok=True)
if xmlrpc_ref == "latest-stable":
url = "https://sourceforge.net/projects/xmlrpc-c/files/latest/download"
elif re.match(r"^\d+\.\d+\.\d+$", xmlrpc_ref):
url = (
"https://downloads.sourceforge.net/project/xmlrpc-c/Xmlrpc-c%20Super%20Stable/"
f"{xmlrpc_ref}/xmlrpc-c-{xmlrpc_ref}.tgz"
)
else:
url = xmlrpc_ref
print(f"Downloading xmlrpc-c from: {url}")
download_file(url, tarball)
run(["tar", "-xzf", str(tarball), "-C", str(source_root), "--strip-components=1"])
run(["./configure", f"--prefix={install_dir}"], cwd=str(source_root))
run(["make", "-j", str(os.cpu_count() or 1)], cwd=str(source_root))
run(["make", "install"], cwd=str(source_root))
return install_dir
def build_libtorrent(base_dir, libtorrent_ref):
source_dir = Path(base_dir) / "libtorrent"
install_dir = Path(base_dir) / "libtorrent_install"
@@ -171,17 +207,26 @@ def build_libtorrent(base_dir, libtorrent_ref):
return install_dir
def build_rtorrent(base_dir, rtorrent_ref, libtorrent_install):
def build_rtorrent(base_dir, rtorrent_ref, libtorrent_install, xmlrpc_install):
source_dir = Path(base_dir) / "rtorrent"
install_dir = Path(base_dir) / "rtorrent_install"
clone_or_update_repo("https://github.com/rakshasa/rtorrent.git", source_dir, rtorrent_ref)
env = os.environ.copy()
env["CFLAGS"] = f"-I{libtorrent_install}/include"
env["LDFLAGS"] = f"-L{libtorrent_install}/lib"
include_flags = f"-I{libtorrent_install}/include -I{xmlrpc_install}/include"
ld_flags = f"-L{libtorrent_install}/lib -L{xmlrpc_install}/lib"
existing_cflags = env.get("CFLAGS", "")
existing_cppflags = env.get("CPPFLAGS", "")
existing_ldflags = env.get("LDFLAGS", "")
env["CFLAGS"] = include_flags + (f" {existing_cflags}" if existing_cflags else "")
env["CPPFLAGS"] = include_flags + (f" {existing_cppflags}" if existing_cppflags else "")
env["LDFLAGS"] = ld_flags + (f" {existing_ldflags}" if existing_ldflags else "")
existing_pkg = env.get("PKG_CONFIG_PATH", "")
env["PKG_CONFIG_PATH"] = f"{libtorrent_install}/lib/pkgconfig" + (f":{existing_pkg}" if existing_pkg else "")
pkg_paths = [f"{libtorrent_install}/lib/pkgconfig", f"{xmlrpc_install}/lib/pkgconfig"]
env["PKG_CONFIG_PATH"] = ":".join(pkg_paths + ([existing_pkg] if existing_pkg else []))
env["PATH"] = f"{xmlrpc_install}/bin:" + env.get("PATH", "")
env["XMLRPC_C_CONFIG"] = str(Path(xmlrpc_install) / "bin" / "xmlrpc-c-config")
run(["autoreconf", "-i"], cwd=str(source_dir), env=env)
run([
@@ -194,7 +239,7 @@ def build_rtorrent(base_dir, rtorrent_ref, libtorrent_install):
return install_dir
def install_symlinks(rtorrent_install, libtorrent_install):
def install_symlinks(rtorrent_install, libtorrent_install, xmlrpc_install):
rtorrent_bin = Path(rtorrent_install) / "bin" / "rtorrent"
if not rtorrent_bin.exists():
raise InstallError(f"Compiled rtorrent binary not found: {rtorrent_bin}")
@@ -205,12 +250,12 @@ def install_symlinks(rtorrent_install, libtorrent_install):
usr_local_bin.symlink_to(rtorrent_bin)
print(f"Symlinked {usr_local_bin} -> {rtorrent_bin}")
ld_conf = Path("/etc/ld.so.conf.d/rtorrent-libtorrent.conf")
ld_conf.write_text(f"{libtorrent_install}/lib\n")
ld_conf = Path("/etc/ld.so.conf.d/rtorrent-custom-libs.conf")
ld_conf.write_text(f"{libtorrent_install}/lib\n{xmlrpc_install}/lib\n")
run(["ldconfig"])
def write_service(service_path, binary_path, libtorrent_lib_dir):
def write_service(service_path, binary_path, runtime_lib_dirs):
service_content = f"""[Unit]
Description=rTorrent for %I
After=network.target
@@ -226,7 +271,7 @@ ExecStart={binary_path} -o system.daemon.set=true -n -o import=/home/%I/.rtorren
ExecStop=/bin/kill -9 $MAINPID
Restart=always
RestartSec=3
Environment=LD_LIBRARY_PATH={libtorrent_lib_dir}
Environment=LD_LIBRARY_PATH={runtime_lib_dirs}
[Install]
WantedBy=multi-user.target
@@ -248,6 +293,7 @@ execute.nothrow = chmod,777,/home/{username}/downloads
network.scgi.open_port = 127.0.0.1:{DEFAULT_SCGI_PORT}
network.port_range.set = {DEFAULT_TORRENT_PORT}-{DEFAULT_TORRENT_PORT}
network.port_random.set = no
network.bind_address.set = 0.0.0.0
system.file.allocate.set = 1
dht.mode.set = disable
protocol.pex.set = no
@@ -278,7 +324,7 @@ def enable_service(user):
print(f"Enabled and started {unit_name}")
def verify_install(rtorrent_install, libtorrent_install):
def verify_install(rtorrent_install, libtorrent_install, xmlrpc_install):
rtorrent_bin = Path(rtorrent_install) / "bin" / "rtorrent"
which_rtorrent = capture(["which", "rtorrent"], check=False) or "not found in PATH"
print(f"Resolved rtorrent from PATH: {which_rtorrent}")
@@ -291,14 +337,35 @@ def verify_install(rtorrent_install, libtorrent_install):
if not any(expected in line for line in matches):
raise InstallError("rtorrent does not appear to be linked against the compiled libtorrent from /opt.")
env = os.environ.copy()
env["LANG"] = "C"
env["LC_ALL"] = "C"
env["TERM"] = env.get("TERM", "xterm")
env["LD_LIBRARY_PATH"] = f"{Path(libtorrent_install) / "lib"}:{Path(xmlrpc_install) / "lib"}"
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 "")
if "xmlrpc-c" in help_output and "i8" in help_output.lower():
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="Interactive Debian installer for libtorrent + rTorrent under /opt with optional systemd setup."
description="Interactive Debian installer for xmlrpc-c + libtorrent + rTorrent under /opt with optional systemd setup."
)
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="Git branch, tag or commit for libtorrent (default: master)")
parser.add_argument("--rtorrent-ref", default=DEFAULT_RTORRENT_REF, help="Git branch, tag or commit for rtorrent (default: master)")
parser.add_argument("--xmlrpc-ref", default=DEFAULT_XMLRPC_REF, help="xmlrpc-c source version or URL (default: latest-stable)")
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})")
@@ -326,12 +393,13 @@ def main():
"libcurl4-openssl-dev",
"libncurses5-dev",
"libncursesw5-dev",
"libexpat1-dev",
"curl",
"tar",
]
packages.extend(resolve_xmlrpc_packages())
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}'")
print(f" - install everything under '{args.base_dir}'")
@@ -347,22 +415,26 @@ def main():
ensure_packages(packages)
ensure_dir(args.base_dir)
xmlrpc_install = build_xmlrpc_c(args.base_dir, args.xmlrpc_ref)
verify_xmlrpc_environment(Path(xmlrpc_install) / "bin" / "xmlrpc-c-config")
libtorrent_install = build_libtorrent(args.base_dir, args.libtorrent_ref)
rtorrent_install = build_rtorrent(args.base_dir, args.rtorrent_ref, libtorrent_install)
install_symlinks(rtorrent_install, libtorrent_install)
verify_install(rtorrent_install, libtorrent_install)
rtorrent_install = build_rtorrent(args.base_dir, args.rtorrent_ref, libtorrent_install, xmlrpc_install)
install_symlinks(rtorrent_install, libtorrent_install, xmlrpc_install)
verify_install(rtorrent_install, libtorrent_install, xmlrpc_install)
if not args.only_build:
create_system_user(args.user, args.group, args.home, assume_yes=args.yes)
prepare_user_dirs(args.home, args.user)
write_rtorrent_config(args.home, args.user)
write_service(DEFAULT_SERVICE_PATH, "/usr/local/bin/rtorrent", str(libtorrent_install / "lib"))
runtime_lib_dirs = f"{libtorrent_install / "lib"}:{xmlrpc_install / "lib"}"
write_service(DEFAULT_SERVICE_PATH, "/usr/local/bin/rtorrent", runtime_lib_dirs)
enable_service(args.user)
print(f"\nService status hint: systemctl status rtorrent@{args.user}.service")
print("\nDone.")
print(f"rtorrent binary: /usr/local/bin/rtorrent")
print(f"libtorrent path: {libtorrent_install / 'lib'}")
print(f"xmlrpc-c path: {xmlrpc_install / 'lib'}")
return 0