#!/usr/bin/env python3 import os import stat import sys import argparse import subprocess import re import atexit import glob import toml import datetime import time import shutil import getpass import tempfile import threading from pathlib import Path from typing import Any, Union import signal import pwd # SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__)) SUDO_PROC = False AUR_GIT_REPO_PATH = "https://aur.archlinux.org" AUR_GIT_REPO_PATH_TEMPLATE = AUR_GIT_REPO_PATH + "/{}.git" GLOBAL_LOG_FILE = "log.txt" DEFAULT_EDITOR = "/usr/bin/nano" IS_DIGIT_REGEX = re.compile("^[0-9]+$") STRFTIME_FORMAT = "%Y-%m-%dT%H:%M:%SZ" STRFTIME_LOCAL_FORMAT = "%Y-%m-%dT%H:%M:%S" PKG_STATE = None OTHER_STATE = None DUMMY_PKGBUILD = """pkgname=dummy_pkg pkgver=1.0 pkgrel=1 pkgdesc="dummy pkg" arch=(any) url="https://example.com" license=('MIT') source=() prepare() { echo prepare } build() { echo build } check() { echo check } package() { echo package } """ class ArchPkgVersion: """Holds a version (typically of an ArchLinux package) for comparison.""" def __init__(self, version_str: str): self.versions = [] self.pkgver = 0 end_dash_idx = version_str.rfind("-") if end_dash_idx != -1 and end_dash_idx + 1 < len(version_str): try: self.pkgver = int(version_str[end_dash_idx + 1 :]) except ValueError: self.pkgver = version_str[end_dash_idx + 1 :] version_str = version_str[:end_dash_idx] for sub in version_str.split("."): if IS_DIGIT_REGEX.match(sub) is not None: self.versions.append(int(sub)) else: subversion = [] string = None integer = None for char in sub: if IS_DIGIT_REGEX.match(char) is not None: if string is not None: subversion.append(string) string = None if integer is None: integer = int(char) else: integer = integer * 10 + int(char) else: if integer is not None: subversion.append(integer) integer = None if string is None: string = char else: string = string + char if string is not None: subversion.append(string) string = None if integer is not None: subversion.append(integer) integer = None self.versions.append(tuple(subversion)) self.versions = tuple(self.versions) def compare_with(self, other_self: "ArchPkgVersion"): """Returns -1 if self is less than other_self, 0 if they are equal, and 1 if self is greater than other_self.""" self_count = len(self.versions) other_count = len(other_self.versions) if other_count < self_count: count = other_count else: count = self_count for i in range(count): if type(self.versions[i]) is tuple: if type(other_self.versions[i]) is tuple: self_subcount = len(self.versions[i]) other_subcount = len(other_self.versions[i]) if other_subcount < self_subcount: subcount = other_subcount else: subcount = self_subcount for j in range(subcount): try: if self.versions[i][j] < other_self.versions[i][j]: return -1 elif ( self.versions[i][j] > other_self.versions[i][j] ): return 1 except TypeError: if str(self.versions[i][j]) < str( other_self.versions[i][j] ): return -1 elif str(self.versions[i][j]) > str( other_self.versions[i][j] ): return 1 if self_subcount < other_subcount: return -1 elif self_subcount > other_subcount: return 1 else: # self is tuple but other is not return 1 elif type(other_self.versions[i]) is tuple: # other is tuple but self is not return -1 else: try: if self.versions[i] < other_self.versions[i]: return -1 elif self.versions[i] > other_self.versions[i]: return 1 except TypeError: if str(self.versions[i]) < str(other_self.versions[i]): return -1 elif str(self.versions[i]) > str(other_self.versions[i]): return 1 if self_count < other_count: return -1 elif self_count > other_count: return 1 else: try: if self.pkgver < other_self.pkgver: return -1 elif self.pkgver > other_self.pkgver: return 1 else: return 0 except TypeError: if str(self.pkgver) < str(other_self.pkgver): return -1 elif str(self.pkgver) > str(other_self.pkgver): return 1 else: return 0 def __eq__(self, other: Any): if isinstance(other, ArchPkgVersion): return self.compare_with(other) == 0 else: return False def __ne__(self, other: Any): if isinstance(other, ArchPkgVersion): return self.compare_with(other) != 0 else: return False def __lt__(self, other: Any): if isinstance(other, ArchPkgVersion): return self.compare_with(other) < 0 else: return False def __le__(self, other: Any): if isinstance(other, ArchPkgVersion): return self.compare_with(other) <= 0 else: return False def __gt__(self, other: Any): if isinstance(other, ArchPkgVersion): return self.compare_with(other) > 0 else: return False def __ge__(self, other: Any): if isinstance(other, ArchPkgVersion): return self.compare_with(other) >= 0 else: return False def __str__(self): self_str = "" for idx in range(len(self.versions)): if type(self.versions[idx]) is tuple: for sub in self.versions[idx]: self_str += str(sub) else: self_str += str(self.versions[idx]) if idx + 1 < len(self.versions): self_str += "." self_str += "-" + str(self.pkgver) return self_str def timedelta_to_offset_string(timed: datetime.timedelta) -> str: """Returns a timedelta string in the format "+HH:MM" or "-HH:MM".""" seconds = timed.days * 24 * 60 * 60 + timed.seconds minutes_offset = int(seconds / 60) hours_offset = int(minutes_offset / 60) minutes_offset = abs(minutes_offset - hours_offset * 60) return f"{hours_offset:+03d}:{minutes_offset:02d}" def get_datetime_timezone_now(other_state) -> str: """Returns a datetime string compatible with RFC 3339 and ISO 8601. If other_state["datetime_in_local_time"] is True, then the returned string is in localtime.""" if other_state["datetime_in_local_time"]: lt = datetime.datetime.now(datetime.timezone.utc).astimezone() return lt.strftime(STRFTIME_LOCAL_FORMAT) + timedelta_to_offset_string( lt.tzinfo.utcoffset(None) ) else: return datetime.datetime.now(datetime.timezone.utc).strftime( STRFTIME_FORMAT ) def log_print(*args, **kwargs): """Prints to stdout, then logs to GLOBAL_LOG_FILE.""" if ( "other_state" in kwargs and "is_timed" in kwargs["other_state"] and kwargs["other_state"]["is_timed"] ): t = get_datetime_timezone_now(kwargs["other_state"]) print(t, end=" ") with open(GLOBAL_LOG_FILE, "a", encoding="utf-8") as lf: print(t, end=" ", file=lf) if "other_state" in kwargs: del kwargs["other_state"] if "file" in kwargs: kwargs["file"] = sys.stdout print(*args, **kwargs) with open(GLOBAL_LOG_FILE, "a", encoding="utf-8") as lf: kwargs["file"] = lf print(*args, **kwargs) def ensure_pkg_dir_exists( pkg: str, pkg_state: dict[str, Any], other_state: dict[str, Any], ): """Ensures that an AUR-pkg-dir exists, returning False on failure. If no such directory exists, this script attempts to clone it from the AUR. True is returned on successful cloning. If a file exists with the same name, returns False. If a directory exists with the same name, returns True. If "repo_path" is specified and the directory doesn't exist, returns False. If "NO_REPO" is specified as "repo_path" and the directory doesn't exist, returns False. """ log_print( 'Checking that dir for "{}" exists...'.format(pkg), other_state=other_state, ) pkgdir = os.path.join(other_state["clones_dir"], pkg) if os.path.isdir(pkgdir): log_print('Dir for "{}" exists.'.format(pkg), other_state=other_state) return True elif os.path.exists(pkgdir): log_print( '"{}" exists but is not a dir'.format(pkgdir), other_state=other_state, ) return False elif "repo_path" not in pkg_state[pkg]: pkg_state[pkg]["repo_path"] = AUR_GIT_REPO_PATH_TEMPLATE.format(pkg) try: subprocess.run( ( "/usr/bin/env", "git", "clone", pkg_state[pkg]["repo_path"], pkgdir, ), check=True, ) except subprocess.CalledProcessError: log_print( 'ERROR: Failed to git clone "{}" (tried repo path "{}")'.format( pkgdir, pkg_state[pkg]["repo_path"] ), other_state=other_state, ) return False log_print('Created dir for "{}".'.format(pkg), other_state=other_state) return True elif pkg_state[pkg]["repo_path"] == "NO_REPO": log_print( '"{}" does not exist, but NO_REPO specified for repo_path', other_state=other_state, ) return False return False def update_pkg_dir( pkg: str, pkg_state: dict[str, Any], other_state: dict[str, Any], ): """Updates the pkg by invoking "git pull". If "git pull" failes, it is retried after invoking "git restore .". If the local working directory fails to update via "git pull" (or if some other handling of the local repository fails), then this function returns (False, False). (True, True) is returned if "skip_branch_up_to_date" is True for the package and the local repository is up to date. (True, False) is returned by default (successful "git pull"; regardless of if an update was fetched). """ log_print( 'Making sure pkg dir for "{}" is up to date...'.format(pkg), other_state=other_state, ) pkgdir = os.path.join(other_state["clones_dir"], pkg) # fetch all try: subprocess.run( ("/usr/bin/env", "git", "fetch", "-p", "--all"), check=True, cwd=pkgdir, ) except subprocess.CalledProcessError: log_print( 'ERROR: Failed to update pkg dir of "{}" (fetching).'.format(pkg), other_state=other_state, ) return False, False # get remotes remotes = [] try: result = subprocess.run( ("/usr/bin/env", "git", "remote"), check=True, cwd=pkgdir, capture_output=True, encoding="UTF-8", ) remotes = result.stdout.split(sep="\n") except subprocess.CalledProcessError: log_print( 'ERROR: Failed to update pkg dir of "{}" (getting remotes).'.format( pkg ), other_state=other_state, ) return False, False remotes = list(filter(lambda s: len(s) > 0, remotes)) if len(remotes) == 0: log_print( 'ERROR: Failed to update pkg dir of "{}" (getting remotes).'.format( pkg ), other_state=other_state, ) return False, False # get remote that current branch is tracking selected_remote = None try: result = subprocess.run( ("/usr/bin/env", "git", "status", "-sb", "--porcelain"), check=True, cwd=pkgdir, capture_output=True, encoding="UTF-8", ) result_lines = result.stdout.split(sep="\n") for matching_line in filter(lambda s: s.startswith("##"), result_lines): for remote in map(lambda r: r.strip(), remotes): if matching_line.find(remote) != -1: selected_remote = remote break except subprocess.CalledProcessError: log_print( f'ERROR: Failed to update pkg dir of "{pkg}" (getting branch\'s remote).', other_state=other_state, ) return False, False if selected_remote is None or not isinstance(selected_remote, str): log_print( f'ERROR: Failed to update pkg dir of "{pkg}" (getting branch\'s remote).', other_state=other_state, ) return False, False # get hash of current branch current_branch_hash = None try: result = subprocess.run( ("/usr/bin/env", "git", "log", "-1", "--format=format:%H"), check=True, cwd=pkgdir, capture_output=True, encoding="UTF-8", ) current_branch_hash = result.stdout.strip() except subprocess.CalledProcessError: log_print( f'ERROR: Failed to update pkg dir of "{pkg}" (getting current branch\'s hash).', other_state=other_state, ) return False, False if current_branch_hash is None or not isinstance(current_branch_hash, str): log_print( f'ERROR: Failed to update pkg dir of "{pkg}" (getting current branch\'s hash).', other_state=other_state, ) return False, False # get hash of remote branch remote_branch_hash = None try: result = subprocess.run( ( "/usr/bin/env", "git", "log", "-1", "--format=format:%H", selected_remote, ), check=True, cwd=pkgdir, capture_output=True, encoding="UTF-8", ) remote_branch_hash = result.stdout.strip() except subprocess.CalledProcessError: log_print( f'ERROR: Failed to update pkg dir of "{pkg}" (getting remote branch\'s hash).', other_state=other_state, ) return False, False if remote_branch_hash is None or not isinstance(remote_branch_hash, str): log_print( f'ERROR: Failed to update pkg dir of "{pkg}" (getting remote branch\'s hash).', other_state=other_state, ) return False, False # update current branch if not same commit if current_branch_hash != remote_branch_hash: try: subprocess.run( ("/usr/bin/env", "git", "pull"), check=True, cwd=pkgdir ) except subprocess.CalledProcessError: try: subprocess.run( ("/usr/bin/env", "git", "restore", "."), check=True, cwd=pkgdir, ) subprocess.run( ("/usr/bin/env", "git", "pull"), check=True, cwd=pkgdir, ) except subprocess.CalledProcessError: log_print( 'ERROR: Failed to update pkg dir of "{}".'.format(pkg), other_state=other_state, ) return False, False elif pkg_state[pkg]["skip_branch_up_to_date"]: log_print(f'"{pkg}" is up to date', other_state=other_state) return True, True log_print('Updated pkg dir for "{}"'.format(pkg), other_state=other_state) return True, False def check_pkg_build( pkg: str, pkg_state: dict[str, Any], other_state: dict[str, Any], editor: str, ): """Opens the PKGBUILD in the editor, then prompts the user for an action. Returns "ok", "not_ok", "abort", or "force_build".""" pkgdir = os.path.join(other_state["clones_dir"], pkg) log_print( 'Checking PKGBUILD for "{}"...'.format(pkg), other_state=other_state ) try: subprocess.run( ("/usr/bin/env", editor, "PKGBUILD"), check=True, cwd=pkgdir ) except subprocess.CalledProcessError: log_print( 'ERROR: Failed checking PKGBUILD for "{}"'.format(pkg), other_state=other_state, ) return "abort" while True: log_print( "PKGBUILD okay? [Y/n/c(heck again)/a(bort)/f(orce build)/b(ack)]", other_state=other_state, ) user_input = sys.stdin.buffer.readline().decode().strip().lower() if user_input == "y" or len(user_input) == 0: log_print("User decided PKGBUILD is ok", other_state=other_state) return "ok" elif user_input == "n": log_print( "User decided PKGBUILD is not ok", other_state=other_state ) return "not_ok" elif user_input == "c": log_print("User will check PKGBUILD again", other_state=other_state) return check_pkg_build(pkg, pkg_state, other_state, editor) elif user_input == "a": return "abort" elif user_input == "f": return "force_build" elif user_input == "b": return "back" else: log_print( "ERROR: User gave invalid input...", other_state=other_state ) continue def check_pkg_version( pkg: str, pkg_state: dict[str, Any], repo: str, force_check_srcinfo: bool, other_state: dict[str, Any], ): """Gets the installed version and pkg version and checks them. Returns "fail" (on failure), "install" (pkg is newer), or "done" (installed pkg is up to date).""" status, current_epoch, current_version = get_pkg_current_version( pkg, pkg_state, repo, other_state ) if status != "fetched": return status elif current_version is None: log_print( 'ERROR: Failed to get version from package "{}".'.format( pkg_state[pkg]["pkg_name"] ), other_state=other_state, ) return "fail" log_print( 'Got version "{}:{}" for installed pkg "{}"'.format( current_epoch if current_epoch is not None else "0", current_version, pkg_state[pkg]["pkg_name"], ), other_state=other_state, ) return get_srcinfo_check_result( current_epoch, current_version, pkg, force_check_srcinfo, pkg_state, other_state, ) def get_srcinfo_version(pkg: str, other_state: dict[str, Any]): """Parses .SRCINFO for verison information. Returns (success_bool, pkgepoch, pkgver, pkgrel) When "success_bool" is False, all other values are None. Otherwise, all other values are str (or None if not found).""" if not os.path.exists( os.path.join(other_state["clones_dir"], pkg, ".SRCINFO") ): log_print( f'ERROR: .SRCINFO does not exist for pkg "{pkg}"', other_state=other_state, ) return False, None, None, None pkgver_reprog = re.compile("^\\s*pkgver\\s*=\\s*([a-zA-Z0-9._+-]+)\\s*$") pkgrel_reprog = re.compile("^\\s*pkgrel\\s*=\\s*([0-9.]+)\\s*$") pkgepoch_reprog = re.compile("^\\s*epoch\\s*=\\s*([0-9]+)\\s*$") pkgver = None pkgrel = None pkgepoch = None with open( os.path.join(other_state["clones_dir"], pkg, ".SRCINFO"), encoding="UTF-8", ) as fo: line = fo.readline() while len(line) > 0: pkgver_result = pkgver_reprog.match(line) pkgrel_result = pkgrel_reprog.match(line) pkgepoch_result = pkgepoch_reprog.match(line) if pkgver_result: pkgver = pkgver_result.group(1) elif pkgrel_result: pkgrel = pkgrel_result.group(1) elif pkgepoch_result: pkgepoch = pkgepoch_result.group(1) line = fo.readline() return True, pkgepoch, pkgver, pkgrel def get_pkgbuild_version( pkg: str, force_check_srcinfo: bool, pkg_state: dict[str, Any], other_state: dict[str, Any], ): """Gets the version of the pkg from .SRCINFO or PKGBUILD. Returns (success, epoch, version, release). If "success" is False, then all other values are None. Otherwise, version and release should be a str type, but epoch may be None.""" pkgdir = os.path.join(other_state["clones_dir"], pkg) log_print(f'Getting version of "{pkg}"...', other_state=other_state) while True and not force_check_srcinfo: log_print( "Use .SRCINFO or directly parse PKGBUILD?", other_state=other_state ) user_input = input("1 for .SRCINFO, 2 for PKGBUILD > ") if user_input == "1" or user_input == "2": break # TODO support split packages if force_check_srcinfo or user_input == "1": srcinfo_fetch_success, pkgepoch, pkgver, pkgrel = get_srcinfo_version( pkg, other_state ) if not srcinfo_fetch_success: log_print( "ERROR: Failed to get pkg info from .SRCINFO", other_state=other_state, ) return False, None, None, None elif user_input == "2": try: log_print( 'Running "makechrootpkg ... --nobuild" to ensure pkgver in PKGBUILD is updated...', other_state=other_state, ) # Ensure ccache isn't enabled for this check. if other_state["tmpfs"]: cleanup_ccache(other_state["tmpfs_chroot"]) else: cleanup_ccache(other_state["chroot"]) command_list = [ "/usr/bin/env", "makechrootpkg", "-c", "-r", ( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ), ] post_command_list = ["--", "-s", "-r", "-c", "--nobuild"] if "link_cargo_registry" in pkg_state[pkg]: command_list.insert(2, "-d") command_list.insert( 3, f'{os.environ["HOME"]}/.cargo/registry:/build/.cargo/registry', ) command_list.insert(4, "-d") command_list.insert( 5, f'{os.environ["HOME"]}/.cargo/git:/build/.cargo/git', ) if len(pkg_state[pkg]["other_deps"]) != 0: prefetch_result = prefetch_dependencies( pkg_state[pkg]["other_deps"], other_state ) if prefetch_result != "fetched": log_print( "ERROR: Failed to prefetch deps {}".format( pkg_state[pkg]["other_deps"] ), other_state=other_state, ) return False, None, None, None for dep in pkg_state[pkg]["other_deps"]: dep_fullpath = get_latest_pkg(dep, "/var/cache/pacman/pkg") if not dep_fullpath: log_print( 'ERROR: Failed to get dep "{}"'.format(dep), other_state=other_state, ) return False, None, None, None command_list.insert(2, "-I") command_list.insert(3, dep_fullpath) for aur_dep in pkg_state[pkg]["aur_deps"]: aur_dep_fullpath = get_latest_pkg( aur_dep, other_state["pkg_out_dir"] ) if not aur_dep_fullpath: log_print( 'ERROR: Failed to get aur_dep "{}"'.format(aur_dep), other_state=other_state, ) return False, None, None, None command_list.insert(2, "-I") command_list.insert(3, aur_dep_fullpath) subprocess.run( command_list + post_command_list, check=True, cwd=pkgdir, ) except subprocess.CalledProcessError: log_print( f'ERROR: Failed to run "makechrootpkg ... --nobuild" in "{pkg}".', other_state=other_state, ) if os.path.exists(os.path.join(pkgdir, "src")): shutil.rmtree(os.path.join(pkgdir, "src")) return False, None, None, None if os.path.exists(os.path.join(pkgdir, "src")): shutil.rmtree(os.path.join(pkgdir, "src")) pkgepoch = None pkgver = None pkgrel = None # Setup checking the PKGBUILD from within the chroot. chroot_user_path = os.path.join( ( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ), other_state["USER"], ) chroot_build_path = os.path.join(chroot_user_path, "build") chroot_check_pkgbuild_path = os.path.join(chroot_build_path, "PKGBUILD") chroot_check_sh_path = os.path.join(chroot_build_path, "check.sh") try: subprocess.run( ( "/usr/bin/cp", os.path.join(pkgdir, "PKGBUILD"), chroot_check_pkgbuild_path, ), check=True, ) except subprocess.CalledProcessError: log_print( f'ERROR: Failed to check PKGBUILD (moving PKGBUILD to chroot) for "{pkg}"!', other_state=other_state, ) return False, None, None, None check_pkgbuild_script = """#!/usr/bin/env bash set -e source "/build/PKGBUILD" echo "pkgver=$pkgver" echo "pkgrel=$pkgrel" echo "epoch=$epoch" """ if not create_executable_script( chroot_check_sh_path, check_pkgbuild_script ): log_print( f'ERROR: Failed to check PKGBUILD (check PKGBUILD setup) for "{pkg}"!', other_state=other_state, ) return False, None, None, None pkgbuild_output = str() try: pkgbuild_output = subprocess.run( ( "/usr/bin/env", "sudo", "arch-nspawn", chroot_user_path, "/build/check.sh", ), check=True, capture_output=True, text=True, ) except subprocess.CalledProcessError: log_print( f'ERROR: Failed to check PKGBUILD (checking PKGBUILD) for "{pkg}"!', other_state=other_state, ) return False, None, None, None output_ver_re = re.compile( "^pkgver=([a-zA-Z0-9._+-]+)\\s*$", flags=re.M ) output_rel_re = re.compile("^pkgrel=([0-9.]+)\\s*$", flags=re.M) output_epoch_re = re.compile("^epoch=([0-9]+)\\s*$", flags=re.M) match = output_ver_re.search(pkgbuild_output.stdout) if match: pkgver = match.group(1) match = output_rel_re.search(pkgbuild_output.stdout) if match: pkgrel = match.group(1) match = output_epoch_re.search(pkgbuild_output.stdout) if match: pkgepoch = match.group(1) else: log_print("ERROR: Unreachable code", other_state=other_state) return False, None, None, None if pkgver is not None and pkgrel is not None: return True, pkgepoch, pkgver, pkgrel else: log_print( 'ERROR: Failed to get PKGBUILD version of "{}".'.format(pkg), other_state=other_state, ) return False, None, None, None def get_srcinfo_check_result( current_epoch: Union[str, None], current_version: str, pkg: str, force_check_srcinfo: bool, pkg_state: dict[str, Any], other_state: dict[str, Any], ): """Checks the version of the pkg against the currently installed version. Returns "install" if the version of the pkg is newer. Otherwise returns "done" if the version is not newer. Returns "fail" on error.""" ver_success, pkgepoch, pkgver, pkgrel = get_pkgbuild_version( pkg, force_check_srcinfo, pkg_state, other_state ) if ver_success: if current_epoch is None and pkgepoch is not None: log_print( 'Current installed version of "{}" is out of date (missing epoch).'.format( pkg_state[pkg]["pkg_name"] ), other_state=other_state, ) return "install" elif current_epoch is not None and pkgepoch is None: log_print( 'Current installed version of "{}" is up to date (has epoch).'.format( pkg_state[pkg]["pkg_name"] ), other_state=other_state, ) return "done" elif ( current_epoch is not None and pkgepoch is not None and int(current_epoch) < int(pkgepoch) ): log_print( 'Current installed version of "{}" is out of date (older epoch).'.format( pkg_state[pkg]["pkg_name"] ), other_state=other_state, ) return "install" elif ( pkgver is not None and pkgrel is not None and ArchPkgVersion(current_version) < ArchPkgVersion(pkgver + "-" + pkgrel) ): log_print( 'Current installed version of "{}" is out of date (older version).'.format( pkg_state[pkg]["pkg_name"] ), other_state=other_state, ) return "install" else: log_print( 'Current installed version of "{}" is up to date.'.format( pkg_state[pkg]["pkg_name"] ), other_state=other_state, ) return "done" else: log_print( 'ERROR: Failed to get pkg_version of "{}"'.format( pkg_state[pkg]["pkg_name"] ), other_state=other_state, ) return "fail" def get_pkg_current_version( pkg: str, pkg_state: dict[str, Any], repo: str, other_state: dict[str, Any] ): """Fetches the version info and returns status of fetching and the version. Returns (status, epoch, version) "status" may be one of: "fail", "install", "fetched" "epoch" may be None. "version" must be a str if "status" is "fetched". Otherwise, it is None if "status" is "fail" or "install". """ log_print( 'Checking version of installed pkg "{}"...'.format( pkg_state[pkg]["pkg_name"] ), other_state=other_state, ) current_epoch = None current_version = None try: result = subprocess.run( ( "/usr/bin/env", "bash", "-c", "tar -tf {} | grep '{}.*/$'".format( repo, pkg_state[pkg]["pkg_name"] ), ), check=True, capture_output=True, encoding="UTF-8", ) reprog = re.compile( "^{}-(?P[0-9]+:)?(?P[^-/: ]*-[0-9]+)/$".format( pkg_state[pkg]["pkg_name"] ), flags=re.MULTILINE, ) reresult = reprog.search(result.stdout) if reresult: result_dict = reresult.groupdict() if not result_dict["epoch"] is None: current_epoch = result_dict["epoch"][:-1] if not result_dict["version"] is None: current_version = result_dict["version"] else: log_print( "ERROR: Failed to get current version from repo for package {}".format( pkg_state[pkg]["pkg_name"] ), other_state=other_state, ) return "fail", None, None except subprocess.CalledProcessError: log_print( "Package not found, assuming building first time.", other_state=other_state, ) return "install", None, None return "fetched", current_epoch, current_version def get_sudo_privileges(other_state: dict[str, Any]): """Starts a bash loop that ensures sudo privileges are ready while this script is active.""" global SUDO_PROC if not SUDO_PROC: log_print("sudo -v", other_state=other_state) try: subprocess.run(("/usr/bin/env", "sudo", "-v"), check=True) except subprocess.CalledProcessError: return False SUDO_PROC = subprocess.Popen( "while true; do sudo -v; sleep 2m; done", shell=True ) atexit.register(cleanup_sudo, sudo_proc=SUDO_PROC) return True return True def cleanup_sudo(sudo_proc): """Stops the bash loop keeping sudo privileges.""" sudo_proc.terminate() def create_executable_script(dest_filename: str, script_contents: str): """Creates a script via use of sudo to be executed later. This is currently used to set up sccache by placing custom commands in "/usr/local/bin" for gcc and friends.""" tempf_name = "unknown" with tempfile.NamedTemporaryFile( mode="w", encoding="utf-8", delete=False ) as tempf: print(script_contents, file=tempf) tempf_name = tempf.name try: subprocess.run( ( "/usr/bin/env", "sudo", "cp", tempf_name, dest_filename, ), check=True, ) subprocess.run( ( "/usr/bin/env", "sudo", "chmod", "a+rx", dest_filename, ), check=True, ) subprocess.run( ( "/usr/bin/env", "rm", "-f", tempf_name, ), check=True, ) except subprocess.CalledProcessError: log_print( f'ERROR: Failed to create executable script "{dest_filename}"' ) return False return True def setup_ccache(chroot: str): """Sets up the chroot for ccache.""" # set up ccache stuff try: subprocess.run( ( "/usr/bin/env", "sudo", "sed", "-i", "/^BUILDENV=/s/!ccache/ccache/", f"{chroot}/root/etc/makepkg.conf", ), check=True, ) except subprocess.CalledProcessError: log_print( "ERROR: Failed to enable ccache in makepkg.conf", other_state=other_state, ) sys.exit(1) def cleanup_ccache(chroot: str): """Unsets up the chroot for ccache.""" # cleanup ccache stuff try: subprocess.run( ( "/usr/bin/env", "sudo", "sed", "-i", "/^BUILDENV=/s/ ccache/ !ccache/", f"{chroot}/root/etc/makepkg.conf", ), check=True, ) except subprocess.CalledProcessError: log_print( "ERROR: Failed to disable ccache in makepkg.conf", other_state=other_state, ) sys.exit(1) def setup_sccache(chroot: str): """Sets up sccache for the chroot.""" sccache_script = """#!/usr/bin/env sh export PATH=${PATH/:\\/usr\\/local\\/bin/} /usr/bin/env sccache $(basename "$0") "$@" """ if ( not create_executable_script( f"{chroot}/root/usr/local/bin/gcc", sccache_script ) or not create_executable_script( f"{chroot}/root/usr/local/bin/g++", sccache_script ) or not create_executable_script( f"{chroot}/root/usr/local/bin/cc", sccache_script ) or not create_executable_script( f"{chroot}/root/usr/local/bin/c++", sccache_script ) or not create_executable_script( f"{chroot}/root/usr/local/bin/cpp", sccache_script ) or not create_executable_script( f"{chroot}/root/usr/local/bin/clang", sccache_script ) or not create_executable_script( f"{chroot}/root/usr/local/bin/clang++", sccache_script ) or not create_executable_script( f"{chroot}/root/usr/local/bin/rustc", sccache_script ) ): log_print( "ERROR: Failed to set up sccache wrapper scripts", other_state=other_state, ) sys.exit(1) def cleanup_sccache(chroot: str): """Unsets up sccache for the chroot.""" # cleanup sccache stuff try: subprocess.run( ( "/usr/bin/env", "sudo", "rm", "-f", f"{chroot}/root/usr/local/bin/gcc", f"{chroot}/root/usr/local/bin/g++", f"{chroot}/root/usr/local/bin/cc", f"{chroot}/root/usr/local/bin/c++", f"{chroot}/root/usr/local/bin/cpp", f"{chroot}/root/usr/local/bin/clang", f"{chroot}/root/usr/local/bin/clang++", f"{chroot}/root/usr/local/bin/rustc", ), check=False, ) except BaseException: log_print( "WARNING: Failed to cleanup sccache files", other_state=other_state ) def handle_output_stream( handle, output_file, other_state, print_to_log=False, ignore_output_file=False, ): """Reads lines from an input stream "handle" and writes them to "output_file". Flags in "other_state" determine certain behaviors, such as prepending a timestamp to each line, or the filesize-limit for the "output_file".""" log_count = 0 limit_reached = False while True: line = handle.readline() if len(line) == 0: break if print_to_log: if line[-1] == "\n": log_print(line[0:-1], other_state=other_state) else: log_print(line, other_state=other_state) if ignore_output_file: continue if not limit_reached: if other_state["is_log_timed"]: nowstring = get_datetime_timezone_now(other_state) line = nowstring + " " + line log_count += len(line) if log_count > other_state["log_limit"]: limit_reached = True if other_state["error_on_limit"]: output_file.write( "\nERROR: Reached log_limit! No longer logging to file!\n" ) output_file.flush() log_print( "ERROR: Reached log_limit! No longer logging to file!", other_state=other_state, ) handle.close() break else: output_file.write( "\nWARNING: Reached log_limit! No longer logging to file!\n" ) output_file.flush() log_print( "WARNING: Reached log_limit! No longer logging to file!", other_state=other_state, ) else: output_file.write(line) output_file.flush() def update_pkg_list( pkgs: list[str], pkg_state: dict[str, Any], other_state: dict[str, Any], signing_gpg_dir: str, signing_gpg_key_fp: str, signing_gpg_pass: str, no_store: bool, ): """For each package to build: builds it, signs it, and moves it to "pkg_out_dir".""" atexit.register(build_print_pkg_info, pkgs, pkg_state, other_state) if not get_sudo_privileges(other_state): log_print( "ERROR: Failed to get sudo privileges", other_state=other_state ) pkg_state[pkg]["build_status"] = "get_sudo_fail" sys.exit(1) for pkg in pkgs: if other_state["stop_building"]: sys.exit(0) pkgdir = os.path.join(other_state["clones_dir"], pkg) if "ccache_dir" in pkg_state[pkg]: cleanup_sccache( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ) setup_ccache( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ) else: cleanup_ccache( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ) if ( "sccache_dir" in pkg_state[pkg] and not pkg_state[pkg]["sccache_rust_only"] ): setup_sccache( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ) else: cleanup_sccache( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ) # check integrity log_print( f'Checking files of "{pkg}" before building it...', other_state=other_state, ) try: subprocess.run( ("/usr/bin/env", "makepkg", "--verifysource"), check=True, cwd=pkgdir, ) except: log_print( f'ERROR: Failed to verify pkg "{pkg}"', other_state=other_state ) pkg_state[pkg]["build_status"] = "pkg_verify_fail" continue log_print(f'Building "{pkg}"...', other_state=other_state) command_list = [ "/usr/bin/env", "makechrootpkg", "-c", "-r", ( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ), ] post_command_list = [ "--", "--syncdeps", "--noconfirm", "--log", "--holdver", ] failure = False if "ccache_dir" in pkg_state[pkg]: if not "ccache" in pkg_state[pkg]["other_deps"]: pkg_state[pkg]["other_deps"].append("ccache") elif "sccache_dir" in pkg_state[pkg]: if not "sccache" in pkg_state[pkg]["other_deps"]: pkg_state[pkg]["other_deps"].append("sccache") if len(pkg_state[pkg]["other_deps"]) != 0: prefetch_result = prefetch_dependencies( pkg_state[pkg]["other_deps"], other_state ) if prefetch_result != "fetched": log_print( "ERROR: Failed to prefetch deps {}".format( pkg_state[pkg]["other_deps"] ), other_state=other_state, ) failure = True pkg_state[pkg]["build_status"] = "get_dep_fail" break log_print( "Successfully prefetched deps, continuing on to build...", other_state=other_state, ) for dep in pkg_state[pkg]["other_deps"]: dep_fullpath = get_latest_pkg(dep, "/var/cache/pacman/pkg") if not dep_fullpath: log_print( 'ERROR: Failed to get dep "{}"'.format(dep), other_state=other_state, ) failure = True pkg_state[pkg]["build_status"] = "get_dep_fail" break command_list.insert(2, "-I") command_list.insert(3, dep_fullpath) if failure: continue for aur_dep in pkg_state[pkg]["aur_deps"]: aur_dep_fullpath = get_latest_pkg( aur_dep, other_state["pkg_out_dir"] ) if not aur_dep_fullpath: log_print( 'ERROR: Failed to get aur_dep "{}"'.format(aur_dep), other_state=other_state, ) failure = True pkg_state[pkg]["build_status"] = "get_aur_dep_fail" break command_list.insert(2, "-I") command_list.insert(3, aur_dep_fullpath) if failure: continue if "ccache_dir" in pkg_state[pkg]: command_list.insert(2, "-d") command_list.insert(3, f'{pkg_state[pkg]["ccache_dir"]}:/ccache') post_command_list.insert(1, "CCACHE_DIR=/ccache") post_command_list.insert(2, "CCACHE_NOHASHDIR=1") elif "sccache_dir" in pkg_state[pkg]: command_list.insert(2, "-d") command_list.insert(3, f'{pkg_state[pkg]["sccache_dir"]}:/sccache') post_command_list.insert(1, "SCCACHE_DIR=/sccache") post_command_list.insert( 2, f'SCCACHE_CACHE_SIZE={pkg_state[pkg]["sccache_cache_size"]}' ) post_command_list.insert(3, "RUSTC_WRAPPER=/usr/bin/sccache") nowstring = get_datetime_timezone_now(other_state) if "link_cargo_registry" in pkg_state[pkg]: command_list.insert(2, "-d") command_list.insert( 3, f'{os.environ["HOME"]}/.cargo/registry:/build/.cargo/registry', ) command_list.insert(4, "-d") command_list.insert( 5, f'{os.environ["HOME"]}/.cargo/git:/build/.cargo/git', ) # log_print(f"Using command list: {command_list + post_command_list}", other_state=other_state) # DEBUG with open( os.path.join( other_state["logs_dir"], "{}_stdout_{}".format(pkg, nowstring) ), mode="w", encoding="utf-8", ) as log_stdout, open( os.path.join( other_state["logs_dir"], "{}_stderr_{}".format(pkg, nowstring) ), mode="w", encoding="utf-8", ) as log_stderr: try: p1 = subprocess.Popen( command_list + post_command_list, cwd=pkgdir, text=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, ) tout = threading.Thread( target=handle_output_stream, args=[p1.stdout, log_stdout, other_state], ) terr = threading.Thread( target=handle_output_stream, args=[p1.stderr, log_stderr, other_state], ) tout.start() terr.start() p1.wait() tout.join() terr.join() if p1.returncode is None: raise RuntimeError("pOpen process didn't finish") elif type(p1.returncode) is not int: raise RuntimeError("pOpen process non-integer returncode") elif p1.returncode != 0: raise RuntimeError( f"pOpen process non-zero return code {p1.returncode}" ) except BaseException as e: log_print( 'ERROR: Failed to build pkg "{}" in chroot: {}'.format( pkg, e ), other_state=other_state, ) pkg_state[pkg]["build_status"] = "build_fail" continue if no_store: pkg_state[pkg]["build_status"] = "success" continue pkg_list = glob.glob( os.path.join(other_state["clones_dir"], pkg, "*.pkg.tar*") ) log_print("Signing package...", other_state=other_state) for gpkg in pkg_list: try: command_list = [ "gpg", "--batch", "--passphrase-fd", "0", "--pinentry-mode", "loopback", "--default-key", signing_gpg_key_fp, "--detach-sign", gpkg, ] subprocess.run( command_list, check=True, cwd=os.path.join(other_state["clones_dir"], pkg), input=signing_gpg_pass, text=True, env={"GNUPGHOME": signing_gpg_dir}, ) except subprocess.CalledProcessError: log_print( f'ERROR: Failed to sign pkg "{pkg}"', other_state=other_state, ) log_print("Adding built pkgs to repo...", other_state=other_state) try: command_list = ["repo-add", "--include-sigs", other_state["repo"]] for gpkg in pkg_list: command_list.append(gpkg) p1 = subprocess.Popen( command_list, text=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, ) tout = threading.Thread( target=handle_output_stream, args=[p1.stdout, None, other_state, True, True], ) terr = threading.Thread( target=handle_output_stream, args=[p1.stderr, None, other_state, True, True], ) tout.start() terr.start() p1.wait() tout.join() terr.join() if p1.returncode is None: raise RuntimeError("pOpen process didn't finish") elif type(p1.returncode) is not int: raise RuntimeError("pOpen process non-integer returncode") elif p1.returncode != 0: raise RuntimeError( f"pOpen process non-zero return code {p1.returncode}" ) except subprocess.CalledProcessError: log_print( 'ERROR: Failed to add built pkg(s) "{}" to repo.'.format(pkg), other_state=other_state, ) pkg_state[pkg]["build_status"] = "add_fail" continue except RuntimeError as e: log_print( 'ERROR: Failed to add built pkg(s) "{}" to repo ({}).'.format( pkg, e ), other_state=other_state, ) pkg_state[pkg]["build_status"] = "add_fail" continue log_print( f'Signing "{other_state["repo"]}"...', other_state=other_state ) try: subprocess.run( ( "/usr/bin/rm", "-f", str( os.path.join( other_state["pkg_out_dir"], f"{other_state['repo']}.sig", ) ), ) ) subprocess.run( ( "/usr/bin/env", "gpg", "--batch", "--passphrase-fd", "0", "--pinentry-mode", "loopback", "--default-key", signing_gpg_key_fp, "--detach-sign", str( os.path.join( other_state["pkg_out_dir"], other_state["repo"] ) ), ), check=True, input=signing_gpg_pass, text=True, env={"GNUPGHOME": signing_gpg_dir}, ) repo_sig_name = f"{other_state['repo']}.sig" if repo_sig_name.rfind("/") != -1: repo_sig_name = repo_sig_name.rsplit(sep="/", maxsplit=1)[1] subprocess.run( ( "/usr/bin/env", "ln", "-sf", repo_sig_name, str( os.path.join( other_state["pkg_out_dir"], other_state["repo"] ) ).removesuffix(".tar") + ".sig", ) ) except subprocess.CalledProcessError: log_print( f'WARNING: Failed to sign "{other_state["repo"]}"', other_state=other_state, ) pkg_state[pkg]["build_status"] = "success" log_print("Moving pkg to pkgs directory...", other_state=other_state) for f in pkg_list: log_print(f'Moving "{f}"...', other_state=other_state) os.rename( f, os.path.join(other_state["pkg_out_dir"], os.path.basename(f)) ) sig_name = f + ".sig" if os.path.exists(sig_name): log_print(f'Moving "{sig_name}"...', other_state=other_state) os.rename( sig_name, os.path.join( other_state["pkg_out_dir"], os.path.basename(sig_name) ), ) def get_latest_pkg(pkg: str, cache_dir: str): """Gets the latest pkg from the specified "cache_dir" and return its filename.""" globbed = glob.glob(os.path.join(cache_dir, pkg + "*")) if len(globbed) > 0: globbed.sort() reprog = re.compile( ".*" + pkg + "-[0-9a-zA-Z.+_:]+-[0-9a-zA-Z.+_]+-(any|x86_64).pkg.tar.(xz|gz|zst)$" ) result = list(filter(lambda x: reprog.match(x), globbed)) if len(result) == 0: return None else: return result[-1] else: return None def confirm_result(pkg: str, state_result: str, other_state: dict[str, Any]): """Prompts the user the action to take for a pkg after checking its PKGBUILD. Returns "continue", "recheck", "force_build", "skip", "back", or "abort".""" while True: log_print( 'Got "{}" for pkg "{}", action: [C(ontinue), r(echeck), f(orce build),\ s(kip), b(ack) a(abort)]'.format( state_result, pkg ), other_state=other_state, ) user_input = sys.stdin.buffer.readline().decode().strip().lower() if user_input == "c" or len(user_input) == 0: return "continue" elif user_input == "r": return "recheck" elif user_input == "f": return "force_build" elif user_input == "s": return "skip" elif user_input == "b": return "back" elif user_input == "a": return "abort" else: log_print("Got invalid input", other_state=other_state) continue def print_state_info_and_get_update_list( other_state: dict[str, Any], pkg_state: dict[str, Any] ): """Prints the current "checked" state of all pkgs in the config.""" to_update = [] log_print("package state:", other_state=other_state) max_name_len = 1 for pkg_name in pkg_state.keys(): if len(pkg_name) + 1 > max_name_len: max_name_len = len(pkg_name) + 1 for pkg_name, pkg_dict in pkg_state.items(): name_space = " " * (max_name_len - len(pkg_name)) if "state" in pkg_dict: state_str = '"' + pkg_dict["state"] + '"' if ( "print_state_SIGUSR1" in other_state and type(other_state["print_state_SIGUSR1"]) is bool and other_state["print_state_SIGUSR1"] and "print_state_info_only_building_sigusr1" in other_state and type(other_state["print_state_info_only_building_sigusr1"]) is bool and other_state["print_state_info_only_building_sigusr1"] ): if state_str == '"install"': log_print( f" {pkg_name}{name_space}: pre_state is {state_str: <13}, build_state is \"{pkg_dict['build_status']}\"", other_state=other_state, ) if pkg_dict["state"] == "install": to_update.append(pkg_name) else: log_print( f" {pkg_name}{name_space}: pre_state is {state_str: <13}, build_state is \"{pkg_dict['build_status']}\"", other_state=other_state, ) if pkg_dict["state"] == "install": to_update.append(pkg_name) else: log_print( f" {pkg_name}{name_space}: not reached", other_state=other_state, ) return to_update def build_print_pkg_info( pkgs: tuple[str, ...], pkg_state: dict[str, Any], other_state: dict[str, Any], ): """Prints the current "build" state of the given pkgs.""" max_name_len = 1 for pkg in pkgs: if len(pkg) + 1 > max_name_len: max_name_len = len(pkg) + 1 for pkg in pkgs: name_space = " " * (max_name_len - len(pkg)) log_print( f'"{pkg}"{name_space}status: {pkg_state[pkg]["build_status"]}', other_state=other_state, ) def test_gpg_passphrase( signing_gpg_dir: str, signing_key_fp: str, passphrase: str, other_state: dict[str, Any], ): """Checks if the given gpg passphrase works with the gpg signing key.""" local_share_dir = os.path.join(os.environ["HOME"], ".local", "share") local_share_dir_path = Path(local_share_dir) if not local_share_dir_path.exists(): local_share_dir_path.mkdir(parents=True) with tempfile.NamedTemporaryFile(dir=local_share_dir) as tempnf: tempnf.write(b"Test file content") tempnf.flush() try: # Clear gpg password cache so that incorrect passwords don't pass. subprocess.run( ("/usr/bin/env", "gpg-connect-agent", "reloadagent", "/bye"), check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, env={"GNUPGHOME": signing_gpg_dir}, ) subprocess.run( ( "/usr/bin/env", "gpg", "--batch", "--passphrase-fd", "0", "--pinentry-mode", "loopback", "--default-key", signing_key_fp, "--detach-sign", tempnf.name, ), check=True, input=passphrase, text=True, env={"GNUPGHOME": signing_gpg_dir}, ) os.remove(tempnf.name + ".sig") except subprocess.CalledProcessError: log_print( "ERROR: Failed to sign test file with gpg", other_state=other_state, ) return False log_print( "Verified passphrase works by signing dummy test file", other_state=other_state, ) return True def validate_and_verify_paths(other_state: dict[str, Any]): """Checks and validates/ensures that certain directories exist.""" if not os.path.exists(other_state["chroot"]): log_print( f"ERROR: chroot at \"{other_state['chroot']}\" does not exist", other_state=other_state, ) sys.exit(1) log_print("Ensuring pkgs directory exists...", other_state=other_state) if not os.path.exists(other_state["pkg_out_dir"]): pkg_out_dir_path = Path(other_state["pkg_out_dir"]) pkg_out_dir_path.mkdir(parents=True) if not os.path.exists(other_state["gpg_home"]): log_print( f"ERROR: checkingGPG at \"{other_state['gpg_home']}\" does not exist", other_state=other_state, ) sys.exit(1) if "signing_gpg_dir" in other_state and not os.path.exists( other_state["signing_gpg_dir"] ): log_print( f"ERROR: signingGPG at \"{other_state['signing_gpg_dir']}\" does not exist", other_state=other_state, ) sys.exit(1) log_print("Ensuring logs directory exists...", other_state=other_state) if other_state["logs_dir"] is None: log_print( 'ERROR: "logs_dir" was not specified!', other_state=other_state ) sys.exit(1) if not os.path.exists(other_state["logs_dir"]): logs_dir_path = Path(other_state["logs_dir"]) logs_dir_path.mkdir(parents=True) log_print("Ensuring clones directory exists...", other_state=other_state) if not os.path.exists(other_state["clones_dir"]): clones_dir_path = Path(other_state["clones_dir"]) clones_dir_path.mkdir(parents=True) def signal_handler(sig, frame): """Handle SIGINT and SIGUSR1.""" global OTHER_STATE, PKG_STATE if OTHER_STATE is not None and PKG_STATE is not None: OTHER_STATE["print_state_SIGUSR1"] = ( signal.Signals(sig) is signal.SIGUSR1 ) print_state_info_and_get_update_list(OTHER_STATE, PKG_STATE) OTHER_STATE["print_state_SIGUSR1"] = False if signal.Signals(sig) is not signal.SIGINT: return OTHER_STATE["stop_building"] = True sys.exit(0) if signal.Signals(sig) is not signal.SIGINT: return OTHER_STATE["stop_building"] = True sys.exit(1) def check_install_script( pkg_state: dict[str, Any], other_state: dict[str, Any], pkg: str, editor: str, skip_prepare_chroot=False, ): """Returns "error", "does_not_exist", and "ok".""" pkgdir = os.path.join(other_state["clones_dir"], pkg) chroot_user_path = os.path.join( ( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ), other_state["USER"], ) chroot_build_path = os.path.join(chroot_user_path, "build") chroot_check_pkgbuild_path = os.path.join(chroot_build_path, "PKGBUILD") chroot_check_sh_path = os.path.join(chroot_build_path, "install_check.sh") if not skip_prepare_chroot and not prepare_user_chroot(other_state): log_print( f"ERROR: Failed to prepare user chroot with dummy PKGBUILD!", other_state=other_state, ) return "error" try: subprocess.run( ( "/usr/bin/cp", os.path.join(pkgdir, "PKGBUILD"), chroot_check_pkgbuild_path, ), check=True, ) except subprocess.CalledProcessError: log_print( f'ERROR: Failed to check PKGBUILD install (moving PKGBUILD to chroot) for "{pkg}"!', other_state=other_state, ) return "error" get_install_script = """#!/usr/bin/env bash set -e source "/build/PKGBUILD" if [[ -n "$install" ]]; then echo "$install" else echo "PKGBUILD_INSTALL_DOES_NOT_EXIST" fi """ if not create_executable_script(chroot_check_sh_path, get_install_script): log_print( f'ERROR: Failed to check PKGBUILD install (check PKGBUILD setup) for "{pkg}"!', other_state=other_state, ) return "error" install_output = None try: install_output = subprocess.run( ( "/usr/bin/env", "sudo", "arch-nspawn", chroot_user_path, "/build/install_check.sh", ), check=True, capture_output=True, text=True, ) except subprocess.CalledProcessError: log_print( f'ERROR: Failed to check PKGBUILD install (checking PKGBUILD) for "{pkg}"!', other_state=other_state, ) return "error" if ( len(install_output.stdout.strip()) == 0 or install_output.stdout.strip() == "PKGBUILD_INSTALL_DOES_NOT_EXIST" ): return "does_not_exist" elif not os.path.exists( os.path.join(pkgdir, install_output.stdout.strip()) ): log_print( f'ERROR: PKGBUILD install file specified but doesn\'t exist for "{pkg}"!', other_state=other_state, ) return "error" try: subprocess.run( ("/usr/bin/env", editor, install_output.stdout.strip()), check=True, cwd=pkgdir, ) except subprocess.CalledProcessError: log_print( 'ERROR: Failed checking install file for "{}"'.format(pkg), other_state=other_state, ) return "error" return "ok" def prepare_user_chroot(other_state: dict[str, Any]): try: log_print( 'Running "makechrootpkg ... --nobuild" with dummy package to ensure user chroot is ready...', other_state=other_state, ) # Ensure ccache isn't enabled for this check. if other_state["tmpfs"]: cleanup_ccache(other_state["tmpfs_chroot"]) else: cleanup_ccache(other_state["chroot"]) command_list = [ "/usr/bin/env", "makechrootpkg", "-c", "-r", ( other_state["tmpfs_chroot"] if other_state["tmpfs"] else other_state["chroot"] ), ] post_command_list = ["--", "-s", "-r", "-c", "--nobuild"] dummy_package_dir = os.path.join( os.environ["HOME"], ".local", "share", "dummy_pkg_TEMPORARY_DIR" ) Path(dummy_package_dir).mkdir(mode=0o700, parents=True, exist_ok=True) dummy_package_pkgbuild = os.path.join(dummy_package_dir, "PKGBUILD") Path(dummy_package_pkgbuild).write_text(DUMMY_PKGBUILD) subprocess.run( command_list + post_command_list, check=True, cwd=dummy_package_dir, ) shutil.rmtree(dummy_package_dir) except subprocess.CalledProcessError: return False return True def prefetch_dependencies(pkg_names: [str], other_state: dict[str, Any]): """Returns "fetched" on success.""" log_print( f'Prefetching packages "{pkg_names}" with "pacman -Sw"...', other_state=other_state, ) command_list = ["/usr/bin/env", "sudo", "pacman", "--noconfirm", "-Sw"] command_list.extend(pkg_names) try: subprocess.run( command_list, check=True, ) except subprocess.CalledProcessError: return "fail" return "fetched" def main(): """The main function.""" signal.signal(signal.SIGINT, signal_handler) signal.signal(signal.SIGUSR1, signal_handler) editor = None parser = argparse.ArgumentParser(description="Update AUR pkgs") parser.add_argument( "--config", help="Info and pkg(s) to update in a .toml config" ) parser.add_argument( "-p", "--pkg", action="append", help="Pkg(s) to update", metavar="pkg" ) parser.add_argument( "--no-skip", action="append", help="Pkg(s) to not skip if up to date", metavar="noskip", ) parser.add_argument( "-e", "--editor", default=None, help="editor to use when viewing PKGBUILDs", metavar="editor", ) parser.add_argument("--chroot", help="Chroot to build in") parser.add_argument("--pkg-dir", help="Destination for built pkgs") parser.add_argument("--repo", help="repository tar file") parser.add_argument("--gpg-dir", help="gpg home for checking signatures") parser.add_argument("--logs-dir", help="dir to put logs") parser.add_argument( "--no-update", help="Do not update chroot", action="store_true" ) parser.add_argument("--signing-gpg-dir", help="gpg home for signing key") parser.add_argument( "--signing-gpg-key-fp", help="gpg fingerprint for signing key" ) parser.add_argument( "--no-store", action="store_true", help="Don't sign built package and add to repo", ) parser.add_argument( "--tmpfs", action="store_true", help="Build in tmpfs", ) args = parser.parse_args() if ( args.pkg and not args.config and ( not args.chroot or not args.pkg_dir or not args.repo or not args.gpg_dir or not args.logs_dir ) ): log_print( "ERROR: --pkg requires also --chroot, --pkg_dir, --repo, --gpg_dir, and --logs_dir", other_state=other_state, ) sys.exit(1) pkg_state = {} other_state = {} global PKG_STATE, OTHER_STATE, GLOBAL_LOG_FILE PKG_STATE = pkg_state OTHER_STATE = other_state other_state["USER"] = os.environ["USER"] other_state["UID"] = pwd.getpwnam(other_state["USER"]).pw_uid other_state["stop_building"] = False other_state["logs_dir"] = None other_state["log_limit"] = 1024 * 1024 * 1024 other_state["error_on_limit"] = False other_state["print_state_SIGUSR1"] = False other_state["print_state_info_only_building_sigusr1"] = True if args.pkg and not args.config: for pkg in args.pkg: pkg_state[pkg] = {} pkg_state[pkg]["aur_deps"] = [] other_state["chroot"] = args.chroot other_state["pkg_out_dir"] = args.pkg_dir other_state["repo"] = args.repo other_state["gpg_home"] = args.gpg_dir other_state["logs_dir"] = args.logs_dir if args_logs_dir is not None: GLOBAL_LOG_FILE = args_logs_dir + "/update.py_logs" log_print( get_datetime_timezone_now(other_state), other_state=other_state, ) log_print( f"Set GLOBAL_LOG_FILE to {GLOBAL_LOG_FILE}", other_state=other_state, ) other_state["signing_gpg_dir"] = args.signing_gpg_dir other_state["signing_gpg_key_fp"] = args.signing_gpg_key_fp if args_signing_gpg_key_fp is None: log_print( 'ERROR: Signing key fingerprint "signing_gpg_key_fp" not present in config', other_state=other_state, ) sys.exit(1) if args_signing_gpg_dir is not None and not args.no_store: other_state["signing_gpg_pass"] = getpass.getpass( "gpg signing key pass: " ) if not test_gpg_passphrase( other_state["signing_gpg_dir"], other_state["signing_gpg_key_fp"], other_state["signing_gpg_pass"], other_state, ): sys.exit(1) elif args.config: d = toml.load(args.config) for entry in d["entry"]: pkg_state[entry["name"]] = {} if "aur_deps" in entry: pkg_state[entry["name"]]["aur_deps"] = entry["aur_deps"] else: pkg_state[entry["name"]]["aur_deps"] = [] if "repo_path" in entry: pkg_state[entry["name"]]["repo_path"] = entry["repo_path"] if "pkg_name" in entry: pkg_state[entry["name"]]["pkg_name"] = entry["pkg_name"] else: pkg_state[entry["name"]]["pkg_name"] = entry["name"] if "ccache_dir" in entry: pkg_state[entry["name"]]["ccache_dir"] = entry["ccache_dir"] elif "sccache_dir" in entry: pkg_state[entry["name"]]["sccache_dir"] = entry["sccache_dir"] if "sccache_cache_size" in entry: pkg_state[entry["name"]]["sccache_cache_size"] = entry[ "sccache_cache_size" ] else: pkg_state[entry["name"]]["sccache_cache_size"] = "5G" if ( "sccache_rust_only" in entry and type(entry["sccache_rust_only"]) is bool and entry["sccache_rust_only"] ): pkg_state[entry["name"]]["sccache_rust_only"] = True else: pkg_state[entry["name"]]["sccache_rust_only"] = False if "other_deps" in entry: pkg_state[entry["name"]]["other_deps"] = entry["other_deps"] else: pkg_state[entry["name"]]["other_deps"] = [] if ( "skip_branch_up_to_date" in entry and type(entry["skip_branch_up_to_date"]) is bool and entry["skip_branch_up_to_date"] and not ( not args.no_skip is None and entry["name"] in args.no_skip ) ): pkg_state[entry["name"]]["skip_branch_up_to_date"] = True else: pkg_state[entry["name"]]["skip_branch_up_to_date"] = False if ( "link_cargo_registry" in entry and type(entry["link_cargo_registry"]) is bool and entry["link_cargo_registry"] ): pkg_state[entry["name"]]["link_cargo_registry"] = True other_state["chroot"] = d["chroot"] other_state["pkg_out_dir"] = d["pkg_out_dir"] other_state["repo"] = d["repo"] other_state["gpg_home"] = d["gpg_dir"] other_state["logs_dir"] = d["logs_dir"] other_state["clones_dir"] = d["clones_dir"] if ( "datetime_in_local_time" in d and type(d["datetime_in_local_time"]) is bool and d["datetime_in_local_time"] ): other_state["datetime_in_local_time"] = True else: other_state["datetime_in_local_time"] = False if other_state["logs_dir"] is not None: GLOBAL_LOG_FILE = other_state["logs_dir"] + "/update.py_logs" log_print( get_datetime_timezone_now(other_state), other_state=other_state, ) log_print( f"Set GLOBAL_LOG_FILE to {GLOBAL_LOG_FILE}", other_state=other_state, ) if args.pkg: to_keep = [args_pkg for args_pkg in args.pkg] removal = [] for existing in pkg_state.keys(): if existing in to_keep: pass else: removal.append(existing) for to_remove in removal: del pkg_state[to_remove] if "signing_gpg_dir" in d and not args.no_store: other_state["signing_gpg_dir"] = d["signing_gpg_dir"] other_state["signing_gpg_key_fp"] = d["signing_gpg_key_fp"] other_state["signing_gpg_pass"] = getpass.getpass( "gpg signing key pass: " ) if not test_gpg_passphrase( other_state["signing_gpg_dir"], other_state["signing_gpg_key_fp"], other_state["signing_gpg_pass"], other_state, ): sys.exit(1) if "editor" in d: editor = d["editor"] if "is_timed" in d and d["is_timed"] is True: other_state["is_timed"] = True else: other_state["is_timed"] = False if "is_log_timed" in d and d["is_log_timed"] is True: other_state["is_log_timed"] = True else: other_state["is_log_timed"] = False if ( "log_limit" in d and type(d["log_limit"]) is int and d["log_limit"] > 0 ): other_state["log_limit"] = d["log_limit"] log_print('Set "log_limit" to {}'.format(d["log_limit"])) else: log_print( 'Using default "log_limit" of {}'.format( other_state["log_limit"] ) ) log_print(" {} KiB".format(other_state["log_limit"] / 1024)) log_print(" {} MiB".format(other_state["log_limit"] / 1024 / 1024)) if ( "error_on_limit" in d and type(d["error_on_limit"]) is bool and d["error_on_limit"] ): other_state["error_on_limit"] = True log_print( 'Notice: "error_on_limit" is set to "{}"'.format( other_state["error_on_limit"] ) ) if "tmpfs" in d and type(d["tmpfs"]) is bool and d["tmpfs"]: other_state["tmpfs"] = True else: other_state["tmpfs"] = False if ( "print_state_info_only_building_sigusr1" in d and type(d["print_state_info_only_building_sigusr1"]) is bool ): other_state["print_state_info_only_building_sigusr1"] = d[ "print_state_info_only_building_sigusr1" ] print( 'State info print on SIGUSR1 is set to: "{}"'.format( other_state["print_state_info_only_building_sigusr1"] ) ) else: log_print( 'ERROR: At least "--config" or "--pkg" must be specified', other_state=other_state, ) sys.exit(1) while len(other_state["chroot"]) > 1 and other_state["chroot"][-1] == "/": other_state["chroot"] = other_state["chroot"][:-1] if args.tmpfs: other_state["tmpfs"] = True if other_state["tmpfs"]: other_state["tmpfs_chroot"] = os.path.join( os.path.dirname(os.path.realpath(other_state["chroot"])), "tmpfs_chroot", ) get_sudo_privileges(other_state) try: old_umask = os.umask(0o077) log_print( "Ensuring tmpfs_chroot dir exists...", other_state=other_state ) subprocess.run( ( "/usr/bin/env", "mkdir", "-p", other_state["tmpfs_chroot"], ), check=True, ) log_print("Creating tmpfs dir...", other_state=other_state) subprocess.run( ( "/usr/bin/env", "sudo", "mount", "-t", "tmpfs", "-o", f"size=90%,mode=0700,uid={other_state['UID']}", "tmpfs", other_state["tmpfs_chroot"], ), check=True, ) atexit.register( lambda tmpfs_path: subprocess.run( ( "/usr/bin/env", "sudo", "bash", "-c", f"for ((i=0; i<5; ++i)); do if umount {tmpfs_path}; then break; fi; sleep 1; done", ) ), other_state["tmpfs_chroot"], ) os.umask(old_umask) except subprocess.CalledProcessError: log_print("ERROR: Failed to set up tmpfs!") sys.exit(1) validate_and_verify_paths(other_state) if args.editor is not None: editor = args.editor if editor is None: editor = DEFAULT_EDITOR os.putenv("CHROOT", os.path.realpath(other_state["chroot"])) os.putenv("GNUPGHOME", os.path.realpath(other_state["gpg_home"])) if not os.path.exists(other_state["logs_dir"]): os.makedirs(other_state["logs_dir"]) elif not os.path.isdir(other_state["logs_dir"]): log_print( 'ERROR: logs_dir "{}" must be a directory'.format( other_state["logs_dir"] ), other_state=other_state, ) sys.exit(1) if not args.no_update: log_print("Updating the chroot...", other_state=other_state) try: subprocess.run( ( "/usr/bin/env", "arch-nspawn", "{}/root".format(other_state["chroot"]), "pacman", "-Syu", ), check=True, ) except subprocess.CalledProcessError: log_print( "ERROR: Failed to update the chroot", other_state=other_state ) sys.exit(1) if other_state["tmpfs"]: try: log_print( 'Copying "chroot"/root to tmpfs_chroot/root...', other_state=other_state, ) subprocess.run( ( "/usr/bin/env", "sudo", "cp", "-a", f'{other_state["chroot"]}/root', f'{other_state["tmpfs_chroot"]}/root', ), check=True, ) except subprocess.CalledProcessError: log_print( 'ERROR: Failed to copy "chroot"/root to tmpfs_chroot/root!', other_state=other_state, ) sys.exit(1) os.putenv("CHROOT", os.path.realpath(other_state["tmpfs_chroot"])) pkg_list = [temp_pkg_name for temp_pkg_name in pkg_state.keys()] # ensure build_status is populated. for pkg_name in pkg_list: pkg_state[pkg_name]["build_status"] = "unknown" i = 0 furthest_checked = 0 going_back = False check_install_script_ran_once = False while i < len(pkg_list): if i > furthest_checked: furthest_checked = i if not ensure_pkg_dir_exists(pkg_list[i], pkg_state, other_state): print_state_info_and_get_update_list(other_state, pkg_state) sys.exit(1) if ( "repo_path" not in pkg_state[pkg_list[i]] or pkg_state[pkg_list[i]]["repo_path"] != "NO_REPO" ): update_pkg_dir_count = 0 update_pkg_dir_success = False while update_pkg_dir_count < 5: (success, skip_on_same_ver) = update_pkg_dir( pkg_list[i], pkg_state, other_state ) if success: update_pkg_dir_success = True break else: time.sleep(1) update_pkg_dir_count += 1 if not update_pkg_dir_success: log_print( 'Failed to update pkg dir for "{}"', pkg_list[i], other_state=other_state, ) pkg_state[pkg_list[i]]["state"] = "error_fetch" pkg_state[pkg_list[i]]["build_status"] = "not_building" i += 1 continue if skip_on_same_ver and i >= furthest_checked: check_pkg_version_result = check_pkg_version( pkg_list[i], pkg_state, other_state["repo"], True, other_state ) if check_pkg_version_result != "install": log_print( f"Pkg {pkg_list[i]} is up to date, skipping...", other_state=other_state, ) pkg_state[pkg_list[i]]["state"] = "up_to_date" pkg_state[pkg_list[i]]["build_status"] = "not_building" i += 1 continue check_pkg_build_result = check_pkg_build( pkg_list[i], pkg_state, other_state, editor ) if check_pkg_build_result == "ok": pass elif check_pkg_build_result == "not_ok": pkg_state[pkg_list[i]]["state"] = "skip" pkg_state[pkg_list[i]]["build_status"] = "not_building" i += 1 continue elif check_pkg_build_result == "force_build": pkg_state[pkg_list[i]]["state"] = "install" pkg_state[pkg_list[i]]["build_status"] = "will_build" i += 1 log_print( 'WARNING: force_build will skip "install" script check!', other_state=other_state, ) continue elif check_pkg_build_result == "invalid": continue elif check_pkg_build_result == "back": if i > 0: i -= 1 continue else: # check_pkg_build_result == "abort": print_state_info_and_get_update_list(other_state, pkg_state) sys.exit(1) install_check = check_install_script( pkg_state, other_state, pkg_list[i], editor, skip_prepare_chroot=check_install_script_ran_once, ) check_install_script_ran_once = True if install_check == "does_not_exist": log_print( 'NOTICE: pkg does not have "install" script.', other_state=other_state, ) elif install_check == "error": log_print( "WARNING: Failed to check PKGBUILD install script!", other_state=other_state, ) pkg_state[pkg_list[i]]["state"] = "error" pkg_state[pkg_list[i]]["build_status"] = "not_building" i += 1 continue elif install_check == "ok": continue_on_loop_exit = False recheck_install_script = False while True: if recheck_install_script: recheck_install_script = False check_install_script( pkg_state, other_state, pkg_list[i], editor, skip_prepare_chroot=True, ) log_print( "install script ok? [Y/n/r(echeck)/a(bort)/f(orce build)/b(ack)]", other_state=other_state, ) user_input = ( sys.stdin.buffer.readline().decode().strip().lower() ) if user_input == "y" or len(user_input) == 0: log_print( "User decided install script is ok.", other_state=other_state, ) break elif user_input == "n": log_print( "User decided install script is NOT ok.", other_state=other_state, ) pkg_state[pkg_list[i]]["state"] = "skip" pkg_state[pkg_list[i]]["build_status"] = "not_building" i += 1 continue_on_loop_exit = True break elif user_input == "r": recheck_install_script = True continue elif user_input == "a": print_state_info_and_get_update_list(other_state, pkg_state) sys.exit(1) elif user_input == "f": pkg_state[pkg_list[i]]["state"] = "install" pkg_state[pkg_list[i]]["build_status"] = "will_build" i += 1 continue_on_loop_exit = True break elif user_input == "b": if i > 0: i -= 1 continue_on_loop_exit = True break else: continue if continue_on_loop_exit: continue else: # Should be unreachable. log_print( "WARNING: Check PKGBUILD install script: unreachable code!", other_state=other_state, ) while True: if ( skip_on_same_ver and check_pkg_version_result is not None and i >= furthest_checked ): state_result = check_pkg_version_result else: state_result = check_pkg_version( pkg_list[i], pkg_state, other_state["repo"], False, other_state, ) confirm_result_result = confirm_result( pkg_list[i], state_result, other_state ) if confirm_result_result == "continue": pkg_state[pkg_list[i]]["state"] = state_result pkg_state[pkg_list[i]]["build_status"] = ( "will_build" if state_result == "install" else "not_building" ) break elif confirm_result_result == "recheck": check_pkg_version_result = None continue elif confirm_result_result == "force_build": pkg_state[pkg_list[i]]["state"] = "install" pkg_state[pkg_list[i]]["build_status"] = "will_build" break elif confirm_result_result == "skip": pkg_state[pkg_list[i]]["state"] = "skip" pkg_state[pkg_list[i]]["build_status"] = "not_building" break elif confirm_result_result == "back": if i > 0: i -= 1 going_back = True break else: # confirm_result_result == "abort" print_state_info_and_get_update_list(other_state, pkg_state) sys.exit(1) if going_back: going_back = False else: i += 1 log_print("Showing current actions:", other_state=other_state) pkgs_to_update = print_state_info_and_get_update_list( other_state, pkg_state ) if len(pkgs_to_update) > 0: log_print("Continue? [Y/n]", other_state=other_state) user_input = sys.stdin.buffer.readline().decode().strip().lower() if user_input == "y" or len(user_input) == 0: if args.no_update: log_print( "Updating (without updating chroot)...", other_state=other_state, ) else: log_print("Updating...", other_state=other_state) update_pkg_list( pkgs_to_update, pkg_state, other_state, "" if args.no_store else other_state["signing_gpg_dir"], "" if args.no_store else other_state["signing_gpg_key_fp"], "" if args.no_store else other_state["signing_gpg_pass"], args.no_store, ) else: log_print("Canceled.", other_state=other_state) else: log_print("No packages to update, done.", other_state=other_state) if __name__ == "__main__": main()