def get_cached_package_metadata(self, reference):
zip_path = self.get_package_cache_path(reference)
try:
with ZipFile(zip_path) as unzip:
data = json.loads(
unzip.read("manifest.json").decode("utf-8-sig"))
icon_data = BytesIO(unzip.read("icon.png"))
except Exception:
return PackageMetadata(
namespace=reference.namespace,
name=reference.name,
version=reference.version_str,
description="",
downloads="Unknown",
dependencies=[],
extra_data={},
)
return PackageMetadata(
namespace=reference.namespace,
name=reference.name,
version=reference.version_str,
description=data.get("description", ""),
downloads="Unknown",
icon_data=icon_data,
dependencies=[
PackageReference.parse(x)
for x in data.get("dependencies", [])
],
extra_data=data.get("extra_data", {}),
)
def extracted_packages(self):
result = []
for entry in self.extracted_log_path.glob("*.json"):
try:
result.append(PackageReference.parse(entry.stem))
except Exception:
pass
return result
def managed_packages(self):
result = []
for entry in self.managed_mods_path.glob("*"):
if entry.is_dir() and (entry / "manifest.json").exists():
try:
result.append(PackageReference.parse(entry.name))
except Exception:
pass
return result
def get_managed_package_metadata(self, reference):
managed_path = self.get_managed_package_path(reference)
manifest_path = managed_path / "manifest.json"
icon_path = managed_path / "icon.png"
with open(manifest_path, "rb") as f:
data = json.loads(f.read().decode("utf-8-sig"))
with open(icon_path, "rb") as f:
icon_data = BytesIO(f.read())
return PackageMetadata(
namespace=reference.namespace,
name=reference.name,
version=reference.version_str,
description=data.get("description", ""),
downloads="Unknown",
icon_data=icon_data,
dependencies=[
PackageReference.parse(x)
for x in data.get("dependencies", [])
],
)
async def attempt_import(self, raw_data):
try:
references = json.loads(raw_data)
except Exception:
wx.MessageBox(
"Failed to import mod configuration. Is it proper JSON?",
"Error",
wx.OK | wx.ICON_ERROR,
)
return
try:
references = [PackageReference.parse(x) for x in references]
except Exception:
wx.MessageBox(
"Failed to parse some of the mod names and could not import.",
"Error",
wx.OK | wx.ICON_ERROR,
)
return
for reference in references:
await self.add_job(DownloadAndInstallPackage, reference)
def resolve_package_metadata(self, reference):
"""
:param package: The package to resolve metadata for
:type package: PackageReference or Package or str
"""
if hasattr(reference, "package_reference"):
reference = reference.package_reference
if not isinstance(reference, PackageReference):
reference = PackageReference.parse(reference)
if reference in self.api.packages:
url = self.api.packages[reference.without_version].package_url
return PackageMetadata.from_package(self.api.packages[reference],
url)
if not reference.version:
version = self.get_newest_managed(reference)
if version:
return self.get_managed_package_metadata(version)
if reference in self.managed_packages:
return self.get_managed_package_metadata(reference)
if reference in self.extracted_packages:
if not reference.version:
version = self.get_newest_extracted(reference)
if version:
return self.get_cached_package_metadata(version)
return self.get_cached_package_metadata(reference)
if not reference.version:
version = self.get_newest_cached(reference)
if version:
return self.get_cached_package_metadata(version)
if reference in self.cached_packages:
return self.get_cached_package_metadata(reference)
return PackageMetadata.empty()
def cached_packages(self):
return [
PackageReference.parse(x.stem)
for x in self.mod_cache_path.glob("*.zip")
]