Add java runtime metadata

meta/common/__init__.py

@@ -2,10 +2,11 @@
 import os.path
 import datetime
 from urllib.parse import urlparse
+from typing import Any, Optional
 
 import requests
-from cachecontrol import CacheControl
-from cachecontrol.caches import FileCache
+from cachecontrol import CacheControl  # type: ignore
+from cachecontrol.caches import FileCache  # type: ignore
 
 LAUNCHER_MAVEN = "https://files.prismlauncher.org/maven/%s"
 
@@ -41,7 +42,7 @@ def ensure_upstream_dir(path):
         os.makedirs(path)
 
 
-def ensure_component_dir(component_id):
+def ensure_component_dir(component_id: str):
     path = os.path.join(launcher_path(), component_id)
     if not os.path.exists(path):
         os.makedirs(path)
@@ -51,26 +52,26 @@ def transform_maven_key(maven_key: str):
     return maven_key.replace(":", ".")
 
 
-def replace_old_launchermeta_url(url):
+def replace_old_launchermeta_url(url: str):
     o = urlparse(url)
     if o.netloc == "launchermeta.mojang.com":
         return o._replace(netloc="piston-meta.mojang.com").geturl()
 
     return url
 
 
-def get_all_bases(cls, bases=None):
+def get_all_bases(cls: type, bases: Optional[list[type]] = None):
     bases = bases or []
     bases.append(cls)
     for c in cls.__bases__:
         get_all_bases(c, bases)
     return tuple(bases)
 
 
-def merge_dict(base: dict, overlay: dict):
+def merge_dict(base: dict[Any, Any], overlay: dict[Any, Any]):
     for k, v in base.items():
         if isinstance(v, dict):
-            merge_dict(v, overlay.setdefault(k, {}))
+            merge_dict(v, overlay.setdefault(k, {}))  # type: ignore
         else:
             if k not in overlay:
                 overlay[k] = v

meta/common/java.py

@@ -0,0 +1,14 @@
+from os.path import join
+
+BASE_DIR = "java_runtime"
+
+RELEASE_FILE = join(BASE_DIR, "releases.json")
+ADOPTIUM_DIR = join(BASE_DIR, "adoptium")
+AZUL_DIR = join(BASE_DIR, "azul")
+
+ADOPTIUM_VERSIONS_DIR = join(ADOPTIUM_DIR, "versions")
+AZUL_VERSIONS_DIR = join(AZUL_DIR, "versions")
+
+JAVA_MINECRAFT_COMPONENT = "net.minecraft.java"
+JAVA_ADOPTIUM_COMPONENT = "net.adoptium.java"
+JAVA_AZUL_COMPONENT = "com.azul.java"

meta/common/mojang.py

@@ -19,3 +19,5 @@
 MINECRAFT_COMPONENT = "net.minecraft"
 LWJGL_COMPONENT = "org.lwjgl"
 LWJGL3_COMPONENT = "org.lwjgl3"
+
+JAVA_MANIFEST_FILE = join(BASE_DIR, "java_all.json")

meta/model/__init__.py

@@ -4,7 +4,7 @@
 from typing import Optional, List, Dict, Any, Iterator
 
 import pydantic
-from pydantic import Field, validator
+from pydantic import Field, validator  # type: ignore
 
 from ..common import (
     LAUNCHER_MAVEN,
@@ -87,13 +87,16 @@ def is_lwjgl(self):
     def is_log4j(self):
         return self.group == "org.apache.logging.log4j"
 
-    def __eq__(self, other):
-        return str(self) == str(other)
+    def __eq__(self, other: Any):
+        if isinstance(other, GradleSpecifier):
+            return str(self) == str(other)
+        else:
+            return False
 
-    def __lt__(self, other):
+    def __lt__(self, other: "GradleSpecifier"):
         return str(self) < str(other)
 
-    def __gt__(self, other):
+    def __gt__(self, other: "GradleSpecifier"):
         return str(self) > str(other)
 
     def __hash__(self):
@@ -122,7 +125,7 @@ def from_string(cls, v: str):
         return cls(group, artifact, version, classifier, extension)
 
     @classmethod
-    def validate(cls, v):
+    def validate(cls, v: "str | GradleSpecifier"):
         if isinstance(v, cls):
             return v
         if isinstance(v, str):
@@ -131,7 +134,7 @@ def validate(cls, v):
 
 
 class MetaBase(pydantic.BaseModel):
-    def dict(self, **kwargs) -> Dict[str, Any]:
+    def dict(self, **kwargs: Any) -> Dict[str, Any]:
         for k in ["by_alias"]:
             if k in kwargs:
                 del kwargs[k]
@@ -147,12 +150,12 @@ def json(self, **kwargs: Any) -> str:
             exclude_none=True, sort_keys=True, by_alias=True, indent=4, **kwargs
         )
 
-    def write(self, file_path):
+    def write(self, file_path: str):
         Path(file_path).parent.mkdir(parents=True, exist_ok=True)
         with open(file_path, "w") as f:
             f.write(self.json())
 
-    def merge(self, other):
+    def merge(self, other: "MetaBase"):
         """
         Merge other object with self.
         - Concatenates lists
@@ -176,14 +179,14 @@ def merge(self, other):
             elif isinstance(ours, set):
                 ours |= theirs
             elif isinstance(ours, dict):
-                result = merge_dict(ours, copy.deepcopy(theirs))
+                result = merge_dict(ours, copy.deepcopy(theirs))  # type: ignore
                 setattr(self, key, result)
             elif MetaBase in get_all_bases(field.type_):
                 ours.merge(theirs)
             else:
                 setattr(self, key, theirs)
 
-    def __hash__(self):
+    def __hash__(self):  # type: ignore
         return hash(self.json())
 
     class Config:
@@ -194,7 +197,7 @@ class Config:
 
 class Versioned(MetaBase):
     @validator("format_version")
-    def format_version_must_be_supported(cls, v):
+    def format_version_must_be_supported(cls, v: int):
         assert v <= META_FORMAT_VERSION
         return v
 
@@ -209,7 +212,7 @@ class MojangArtifactBase(MetaBase):
 
 class MojangAssets(MojangArtifactBase):
     @validator("url")
-    def validate_url(cls, v):
+    def validate_url(cls, v: str):
         return replace_old_launchermeta_url(v)
 
     id: str
@@ -245,7 +248,7 @@ class MojangLibraryDownloads(MetaBase):
 
 class OSRule(MetaBase):
     @validator("name")
-    def name_must_be_os(cls, v):
+    def name_must_be_os(cls, v: str):
         assert v in [
             "osx",
             "linux",
@@ -263,7 +266,7 @@ def name_must_be_os(cls, v):
 
 class MojangRule(MetaBase):
     @validator("action")
-    def action_must_be_allow_disallow(cls, v):
+    def action_must_be_allow_disallow(cls, v: str):
         assert v in ["allow", "disallow"]
         return v
 
@@ -274,10 +277,10 @@ def action_must_be_allow_disallow(cls, v):
 class MojangRules(MetaBase):
     __root__: List[MojangRule]
 
-    def __iter__(self) -> Iterator[MojangRule]:
+    def __iter__(self) -> Iterator[MojangRule]:  # type: ignore
         return iter(self.__root__)
 
-    def __getitem__(self, item) -> MojangRule:
+    def __getitem__(self, item: int) -> MojangRule:
         return self.__root__[item]
 
 
@@ -316,6 +319,7 @@ class MetaVersion(Versioned):
     minecraft_arguments: Optional[str] = Field(alias="minecraftArguments")
     release_time: Optional[datetime] = Field(alias="releaseTime")
     compatible_java_majors: Optional[List[int]] = Field(alias="compatibleJavaMajors")
+    compatible_java_name: Optional[str] = Field(alias="compatibleJavaName")
     additional_traits: Optional[List[str]] = Field(alias="+traits")
     additional_tweakers: Optional[List[str]] = Field(alias="+tweakers")
     additional_jvm_args: Optional[List[str]] = Field(alias="+jvmArgs")

meta/model/enum.py

@@ -0,0 +1,32 @@
+import enum
+
+
+class StrEnum(str, enum.Enum):
+    """
+    StrEnum is a Python ``enum.Enum`` that inherits from ``str``. The default
+    ``auto()`` behavior uses the member name as its value.
+
+    Example usage::
+
+        class Example(StrEnum):
+            UPPER_CASE = auto()
+            lower_case = auto()
+            MixedCase = auto()
+
+        assert Example.UPPER_CASE == "UPPER_CASE"
+        assert Example.lower_case == "lower_case"
+        assert Example.MixedCase == "MixedCase"
+    """
+
+    def __new__(cls, value, *args, **kwargs):
+        if not isinstance(value, (str, enum.auto)):
+            raise TypeError(
+                f"Values of StrEnums must be strings: {value!r} is a {type(value)}"
+            )
+        return super().__new__(cls, value, *args, **kwargs)
+
+    def __str__(self):
+        return str(self.value)
+
+    def _generate_next_value_(name, *_):
+        return name