package_server_build.py

#!/usr/bin/env python3
# Packages a full release build that can be unzipped and you'll have your SS14 client or server.

import os
import shutil
import subprocess
import sys
import zipfile
import argparse

from typing import List, Optional

try:
    from colorama import init, Fore, Style
    init()

except ImportError:
    # Just give an empty string for everything, no colored logging.
    class ColorDummy(object):
        def __getattr__(self, name):
            return ""

    Fore = ColorDummy()
    Style = ColorDummy()

class PlatformReg:
    def __init__(self, rid: str, target_os: str, build_by_default: bool):
        self.rid = rid
        self.target_os = target_os
        self.build_by_default = build_by_default

p = os.path.join

PLATFORMS = [
    PlatformReg("linux-x64", "Linux", True)
]

PLATFORM_RIDS = {x.rid for x in PLATFORMS}
PLATFORM_RIDS_DEFAULT = {x.rid for x in filter(lambda val: val.build_by_default, PLATFORMS)}

SHARED_IGNORED_RESOURCES = {
    ".gitignore",
    ".directory",
    ".DS_Store"
}

SERVER_IGNORED_RESOURCES = {
    "Textures",
    "Fonts",
    "Audio",
    "Shaders",
}

# Assembly names to copy from content.
# PDBs are included if available, .dll/.pdb appended automatically.
SERVER_CONTENT_ASSEMBLIES = [
    "Content.Server.Database",
    "Content.Server",
    "Content.Shared",
    "Content.Shared.Database"
]

# Extra assemblies to copy on the server, with a startswith
SERVER_EXTRA_ASSEMBLIES = [
    "Npgsql.",
    "Microsoft",
]

SERVER_NOT_EXTRA_ASSEMBLIES = [
    "Microsoft.CodeAnalysis"
]

BIN_SKIP_FOLDERS = [
    # Roslyn localization files, screw em.
    "cs",
    "de",
    "es",
    "fr",
    "it",
    "ja",
    "ko",
    "pl",
    "pt-BR",
    "ru",
    "tr",
    "zh-Hans",
    "zh-Hant"
]

def main() -> None:
    parser = argparse.ArgumentParser(
        description="Packages the SS14 content repo for release on all platforms.")
    parser.add_argument("--platform",
                        "-p",
                        action="store",
                        choices=PLATFORM_RIDS,
                        nargs="*",
                        help="Which platform to build for. If not provided, all platforms will be built")

    parser.add_argument("--skip-build",
                        action="store_true",
                        help=argparse.SUPPRESS)

    parser.add_argument("--hybrid-acz",
                        action="store_true",
                        help="Creates a 'Hybrid ACZ' build that contains an embedded Content.Client.zip the server hosts.")

    args = parser.parse_args()
    platforms = args.platform
    skip_build = args.skip_build
    hybrid_acz = args.hybrid_acz

    if not platforms:
        platforms = PLATFORM_RIDS_DEFAULT

    if os.path.exists("release"):
        print(Fore.BLUE + Style.DIM +
              "Cleaning old release packages (release/)..." + Style.RESET_ALL)
        shutil.rmtree("release")

    os.mkdir("release")

    if hybrid_acz:
        # Hybrid ACZ involves a file "Content.Client.zip" in the server executable directory.
        # Rather than hosting the client ZIP on the watchdog or on a separate server,
        #  Hybrid ACZ uses the ACZ hosting functionality to host it as part of the status host,
        #  which means that features such as automatic UPnP forwarding still work properly.
        import package_client_build
        package_client_build.build(skip_build)

    # Good variable naming right here.
    for platform in PLATFORMS:
        if platform.rid not in platforms:
            continue

        build_platform(platform, skip_build, hybrid_acz)

def wipe_bin():
    print(Fore.BLUE + Style.DIM +
          "Clearing old build artifacts (if any)..." + Style.RESET_ALL)
    if os.path.exists(p("RobustToolbox", "bin")):
        shutil.rmtree(p("RobustToolbox", "bin"))

    if os.path.exists("bin"):
        shutil.rmtree("bin")


def build_platform(platform: PlatformReg, skip_build: bool, hybrid_acz: bool) -> None:
    print(Fore.GREEN + f"Building project for {platform.rid}..." + Style.RESET_ALL)

    if not skip_build:
        subprocess.run([
            "dotnet",
            "build",
            p("Content.Server", "Content.Server.csproj"),
            "-c", "Release",
            "--nologo",
            "/v:m",
            f"/p:TargetOS={platform.target_os}",
            "/t:Rebuild",
            "/p:FullRelease=True",
            "/m"
        ], check=True)

        publish_client_server(platform.rid, platform.target_os)

    print(Fore.GREEN + "Packaging {platform.rid} server..." + Style.RESET_ALL)
    server_zip = zipfile.ZipFile(p("release", f"SS14.Server_{platform.rid}.zip"), "w",
                                 compression=zipfile.ZIP_DEFLATED)
    copy_dir_into_zip(p("RobustToolbox", "bin", "Server", platform.rid, "publish"), "", server_zip, BIN_SKIP_FOLDERS)
    copy_resources(p("Resources"), server_zip)
    copy_content_assemblies(p("Resources", "Assemblies"), server_zip)
    if hybrid_acz:
        # Hybrid ACZ expects "Content.Client.zip" (as it's not SS14-specific)
        server_zip.write(p("release", "SS14.Client.zip"), "Content.Client.zip")
    server_zip.close()


def publish_client_server(runtime: str, target_os: str) -> None:
    # Runs dotnet publish on client and server.
    base = [
        "dotnet", "publish",
        "--runtime", runtime,
        "--no-self-contained",
        "-c", "Release",
        f"/p:TargetOS={target_os}",
        "/p:FullRelease=True",
        "/m"
    ]

    subprocess.run(base + ["RobustToolbox/Robust.Server/Robust.Server.csproj"], check=True)


def copy_resources(target, zipf):
    # Content repo goes FIRST so that it won't override engine files as that's forbidden.
    ignore_set = SHARED_IGNORED_RESOURCES.union(SERVER_IGNORED_RESOURCES)

    do_resource_copy(target, "Resources", zipf, ignore_set)
    do_resource_copy(target, p("RobustToolbox", "Resources"), zipf, ignore_set)


def do_resource_copy(target, source, zipf, ignore_set):
    for filename in os.listdir(source):
        if filename in ignore_set:
            continue

        path = p(source, filename)
        target_path = p(target, filename)
        if os.path.isdir(path):
            copy_dir_into_zip(path, target_path, zipf)

        else:
            zipf.write(path, target_path)


def zip_entry_exists(zipf, name):
    try:
        # Trick ZipInfo into sanitizing the name for us so this awful module stops spewing warnings.
        zinfo = zipfile.ZipInfo.from_file("Resources", name)
        zipf.getinfo(zinfo.filename)
    except KeyError:
        return False
    return True


def copy_dir_into_zip(directory, basepath, zipf, skip_folders={}):
    if basepath and not zip_entry_exists(zipf, basepath):
        zipf.write(directory, basepath)

    for root, dirnames, files in os.walk(directory):
        relpath = os.path.relpath(root, directory)
        if relpath in skip_folders:
            dirnames.clear()
            continue

        if relpath != "." and not zip_entry_exists(zipf, p(basepath, relpath)):
            zipf.write(root, p(basepath, relpath))

        for filename in files:
            zippath = p(basepath, relpath, filename)
            filepath = p(root, filename)

            message = "{dim}{diskroot}{sep}{zipfile}{dim} -> {ziproot}{sep}{zipfile}".format(
                sep=os.sep + Style.NORMAL,
                dim=Style.DIM,
                diskroot=directory,
                ziproot=zipf.filename,
                zipfile=os.path.normpath(zippath))

            print(Fore.CYAN + message + Style.RESET_ALL)
            zipf.write(filepath, zippath)


def copy_content_assemblies(target, zipf):
    files = []
    source_dir = p("bin", "Content.Server")
    base_assemblies = SERVER_CONTENT_ASSEMBLIES

    # Additional assemblies that need to be copied such as EFCore.
    for filename in os.listdir(source_dir):
        matches = lambda x: filename.startswith(x)
        if any(map(matches, SERVER_EXTRA_ASSEMBLIES)) and not any(map(matches, SERVER_NOT_EXTRA_ASSEMBLIES)):
            files.append(filename)

    # Include content assemblies.
    for asm in base_assemblies:
        files.append(asm + ".dll")
        # If PDB available, include it aswell.
        pdb_path = asm + ".pdb"
        if os.path.exists(p(source_dir, pdb_path)):
            files.append(pdb_path)

    # Write assemblies dir if necessary.
    if not zip_entry_exists(zipf, target):
        zipf.write(".", target)

    for x in files:
        zipf.write(p(source_dir, x), p(target, x))


if __name__ == '__main__':
    main()