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minecraft-server: package major versions

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This commit is contained in:
Joel 2021-12-10 21:45:19 +10:00 committed by tomberek
parent ae02cde6df
commit 867b8e2188
6 changed files with 304 additions and 60 deletions
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53
pkgs/games/minecraft-server/default.nix
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@ -1,40 +1,17 @@
{ lib, stdenv, fetchurl, nixosTests, jre_headless }:
stdenv.mkDerivation {
pname = "minecraft-server";
version = "1.18.1";
{ callPackage, lib }:
# if you add more versions make sure to add to all-packages.nix
let
versions = lib.importJSON ./versions.json;
latestVersion = lib.last (builtins.sort lib.versionOlder (builtins.attrNames versions));
escapeVersion = builtins.replaceStrings [ "." ] [ "_" ];
src = fetchurl {
url = "https://launcher.mojang.com/v1/objects/125e5adf40c659fd3bce3e66e67a16bb49ecc1b9/server.jar";
# sha1 because that comes from mojang via api
sha1 = "125e5adf40c659fd3bce3e66e67a16bb49ecc1b9";
};
preferLocalBuild = true;
installPhase = ''
mkdir -p $out/bin $out/lib/minecraft
cp -v $src $out/lib/minecraft/server.jar
cat > $out/bin/minecraft-server << EOF
#!/bin/sh
exec ${jre_headless}/bin/java \$@ -jar $out/lib/minecraft/server.jar nogui
EOF
chmod +x $out/bin/minecraft-server
'';
dontUnpack = true;
passthru = {
tests = { inherit (nixosTests) minecraft-server; };
updateScript = ./update.sh;
};
meta = with lib; {
description = "Minecraft Server";
homepage = "https://minecraft.net";
license = licenses.unfreeRedistributable;
platforms = platforms.unix;
maintainers = with maintainers; [ thoughtpolice tomberek costrouc ];
};
packages = lib.mapAttrs'
(version: value: {
name = "minecraft-server_${escapeVersion version}";
value = callPackage ./derivation.nix { inherit (value) version url sha1; };
})
versions;
in
packages // {
minecraft-server = builtins.getAttr "minecraft-server_${escapeVersion latestVersion}" packages;
}

36
pkgs/games/minecraft-server/derivation.nix Normal file
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@ -0,0 +1,36 @@
{ lib, stdenv, fetchurl, nixosTests, jre_headless, version, url, sha1 }:
stdenv.mkDerivation {
pname = "minecraft-server";
inherit version;
src = fetchurl { inherit url sha1; };
preferLocalBuild = true;
installPhase = ''
mkdir -p $out/bin $out/lib/minecraft
cp -v $src $out/lib/minecraft/server.jar
cat > $out/bin/minecraft-server << EOF
#!/bin/sh
exec ${jre_headless}/bin/java \$@ -jar $out/lib/minecraft/server.jar nogui
EOF
chmod +x $out/bin/minecraft-server
'';
dontUnpack = true;
passthru = {
tests = { inherit (nixosTests) minecraft-server; };
updateScript = ./update.py;
};
meta = with lib; {
description = "Minecraft Server";
homepage = "https://minecraft.net";
license = licenses.unfreeRedistributable;
platforms = platforms.unix;
maintainers = with maintainers; [ thoughtpolice tomberek costrouc ];
};
}

147
pkgs/games/minecraft-server/update.py Executable file
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@ -0,0 +1,147 @@
#!/usr/bin/env nix-shell
#!nix-shell -i python3 -p python3Packages.requests python3Packages.dataclasses-json
import json
from dataclasses import dataclass, field
from datetime import datetime
from typing import Any, Dict, List, Optional
import requests
from dataclasses_json import DataClassJsonMixin, LetterCase, config
from marshmallow import fields
@dataclass
class Download(DataClassJsonMixin):
sha1: str
size: int
url: str
@dataclass
class Version(DataClassJsonMixin):
id: str
type: str
url: str
time: datetime = field(
metadata=config(
encoder=datetime.isoformat,
decoder=datetime.fromisoformat,
mm_field=fields.DateTime(format="iso"),
)
)
release_time: datetime = field(
metadata=config(
encoder=datetime.isoformat,
decoder=datetime.fromisoformat,
mm_field=fields.DateTime(format="iso"),
letter_case=LetterCase.CAMEL,
)
)
def get_manifest(self) -> Any:
"""Return the version's manifest."""
response = requests.get(self.url)
response.raise_for_status()
return response.json()
def get_downloads(self) -> Dict[str, Download]:
"""
Return all downloadable files from the version's manifest, in Download
objects.
"""
return {
download_name: Download.from_dict(download_info)
for download_name, download_info in self.get_manifest()["downloads"].items()
}
def get_server(self) -> Optional[Download]:
"""
If the version has a server download available, return the Download
object for the server download. If the version does not have a server
download avilable, return None.
"""
downloads = self.get_downloads()
if "server" in downloads:
return downloads["server"]
return None
def get_versions() -> List[Version]:
"""Return a list of Version objects for all available versions."""
response = requests.get(
"https://launchermeta.mojang.com/mc/game/version_manifest.json"
)
response.raise_for_status()
data = response.json()
return [Version.from_dict(version) for version in data["versions"]]
def get_major_release(version_id: str) -> str:
"""
Return the major release for a version. The major release for 1.17 and
1.17.1 is 1.17.
"""
if not len(version_id.split(".")) >= 2:
raise ValueError(f"version not in expected format: '{version_id}'")
return ".".join(version_id.split(".")[:2])
def group_major_releases(releases: List[Version]) -> Dict[str, List[Version]]:
"""
Return a dictionary containing each version grouped by each major release.
The key "1.17" contains a list with two Version objects, one for "1.17"
and another for "1.17.1".
"""
groups: Dict[str, List[Version]] = {}
for release in releases:
major_release = get_major_release(release.id)
if major_release not in groups:
groups[major_release] = []
groups[major_release].append(release)
return groups
def get_latest_major_releases(releases: List[Version]) -> Dict[str, Version]:
"""
Return a dictionary containing the latest version for each major release.
The latest major release for 1.16 is 1.16.5, so the key "1.16" contains a
Version object for 1.16.5.
"""
return {
major_release: sorted(releases, key=lambda x: x.id, reverse=True)[0]
for major_release, releases in group_major_releases(releases).items()
}
def generate() -> Dict[str, Dict[str, str]]:
"""
Return a dictionary containing the latest url, sha1 and version for each major
release.
"""
versions = get_versions()
releases = list(
filter(lambda version: version.type == "release", versions)
) # remove snapshots and betas
latest_major_releases = get_latest_major_releases(releases)
servers = {
version: Download.schema().dump(download_info) # Download -> dict
for version, download_info in {
version: value.get_server()
for version, value in latest_major_releases.items()
}.items()
if download_info is not None # versions < 1.2 do not have a server
}
for server in servers.values():
del server["size"] # don't need it
for version, server in servers.items():
server["version"] = latest_major_releases[version].id
return servers
if __name__ == "__main__":
with open("versions.json", "w") as file:
json.dump(generate(), file, indent=2)
file.write("\n")

21
pkgs/games/minecraft-server/update.sh
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@ -1,21 +0,0 @@
#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl jq common-updater-scripts
BASEDIR="$(dirname "$0")"
# get current release version
versions=$(curl -s 'https://launchermeta.mojang.com/mc/game/version_manifest.json')
version=$(echo $versions | jq .latest.release)
url=$(echo $versions | jq -r ".versions[] | select(.id == $version) | .url")
# get current server.jar
versions=$(curl -s $url | jq .downloads.server)
sha1=$(echo $versions | jq .sha1)
url=$(echo $versions | jq .url)
echo $version: $url:$sha1
# change default.nix
sed -i "s/version = \"[0-9.]*\";/version = ${version};/g" "$BASEDIR/default.nix"
sed -i "s+url = \"[a-zA-Z0-9/:.]*/server.jar\";+url = $url;+g" "$BASEDIR/default.nix"
sed -i "s/sha1 = \"[a-zA-Z0-9]*\";/sha1 = ${sha1};/g" "$BASEDIR/default.nix"

87
pkgs/games/minecraft-server/versions.json Normal file
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@ -0,0 +1,87 @@
{
"1.18": {
"url": "https://launcher.mojang.com/v1/objects/125e5adf40c659fd3bce3e66e67a16bb49ecc1b9/server.jar",
"sha1": "125e5adf40c659fd3bce3e66e67a16bb49ecc1b9",
"version": "1.18.1"
},
"1.17": {
"url": "https://launcher.mojang.com/v1/objects/a16d67e5807f57fc4e550299cf20226194497dc2/server.jar",
"sha1": "a16d67e5807f57fc4e550299cf20226194497dc2",
"version": "1.17.1"
},
"1.16": {
"url": "https://launcher.mojang.com/v1/objects/1b557e7b033b583cd9f66746b7a9ab1ec1673ced/server.jar",
"sha1": "1b557e7b033b583cd9f66746b7a9ab1ec1673ced",
"version": "1.16.5"
},
"1.15": {
"url": "https://launcher.mojang.com/v1/objects/bb2b6b1aefcd70dfd1892149ac3a215f6c636b07/server.jar",
"sha1": "bb2b6b1aefcd70dfd1892149ac3a215f6c636b07",
"version": "1.15.2"
},
"1.14": {
"url": "https://launcher.mojang.com/v1/objects/3dc3d84a581f14691199cf6831b71ed1296a9fdf/server.jar",
"sha1": "3dc3d84a581f14691199cf6831b71ed1296a9fdf",
"version": "1.14.4"
},
"1.13": {
"url": "https://launcher.mojang.com/v1/objects/3737db93722a9e39eeada7c27e7aca28b144ffa7/server.jar",
"sha1": "3737db93722a9e39eeada7c27e7aca28b144ffa7",
"version": "1.13.2"
},
"1.12": {
"url": "https://launcher.mojang.com/v1/objects/886945bfb2b978778c3a0288fd7fab09d315b25f/server.jar",
"sha1": "886945bfb2b978778c3a0288fd7fab09d315b25f",
"version": "1.12.2"
},
"1.11": {
"url": "https://launcher.mojang.com/v1/objects/f00c294a1576e03fddcac777c3cf4c7d404c4ba4/server.jar",
"sha1": "f00c294a1576e03fddcac777c3cf4c7d404c4ba4",
"version": "1.11.2"
},
"1.10": {
"url": "https://launcher.mojang.com/v1/objects/3d501b23df53c548254f5e3f66492d178a48db63/server.jar",
"sha1": "3d501b23df53c548254f5e3f66492d178a48db63",
"version": "1.10.2"
},
"1.9": {
"url": "https://launcher.mojang.com/v1/objects/edbb7b1758af33d365bf835eb9d13de005b1e274/server.jar",
"sha1": "edbb7b1758af33d365bf835eb9d13de005b1e274",
"version": "1.9.4"
},
"1.8": {
"url": "https://launcher.mojang.com/v1/objects/b58b2ceb36e01bcd8dbf49c8fb66c55a9f0676cd/server.jar",
"sha1": "b58b2ceb36e01bcd8dbf49c8fb66c55a9f0676cd",
"version": "1.8.9"
},
"1.7": {
"url": "https://launcher.mojang.com/v1/objects/4cec86a928ec171fdc0c6b40de2de102f21601b5/server.jar",
"sha1": "4cec86a928ec171fdc0c6b40de2de102f21601b5",
"version": "1.7.9"
},
"1.6": {
"url": "https://launcher.mojang.com/v1/objects/050f93c1f3fe9e2052398f7bd6aca10c63d64a87/server.jar",
"sha1": "050f93c1f3fe9e2052398f7bd6aca10c63d64a87",
"version": "1.6.4"
},
"1.5": {
"url": "https://launcher.mojang.com/v1/objects/f9ae3f651319151ce99a0bfad6b34fa16eb6775f/server.jar",
"sha1": "f9ae3f651319151ce99a0bfad6b34fa16eb6775f",
"version": "1.5.2"
},
"1.4": {
"url": "https://launcher.mojang.com/v1/objects/2f0ec8efddd2f2c674c77be9ddb370b727dec676/server.jar",
"sha1": "2f0ec8efddd2f2c674c77be9ddb370b727dec676",
"version": "1.4.7"
},
"1.3": {
"url": "https://launcher.mojang.com/v1/objects/3de2ae6c488135596e073a9589842800c9f53bfe/server.jar",
"sha1": "3de2ae6c488135596e073a9589842800c9f53bfe",
"version": "1.3.2"
},
"1.2": {
"url": "https://launcher.mojang.com/v1/objects/d8321edc9470e56b8ad5c67bbd16beba25843336/server.jar",
"sha1": "d8321edc9470e56b8ad5c67bbd16beba25843336",
"version": "1.2.5"
}
}

20
pkgs/top-level/all-packages.nix
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@ -30810,7 +30810,25 @@ with pkgs;
minecraft = callPackage ../games/minecraft { };
minecraft-server = callPackage ../games/minecraft-server { };
inherit (import ../games/minecraft-server { inherit callPackage lib; })
minecraft-server_1_2
minecraft-server_1_3
minecraft-server_1_4
minecraft-server_1_5
minecraft-server_1_6
minecraft-server_1_7
minecraft-server_1_8
minecraft-server_1_9
minecraft-server_1_10
minecraft-server_1_11
minecraft-server_1_12
minecraft-server_1_13
minecraft-server_1_14
minecraft-server_1_15
minecraft-server_1_16
minecraft-server_1_17
minecraft-server_1_18
minecraft-server;
moon-buggy = callPackage ../games/moon-buggy {};