refactor: introduce AbstractRepository

src/poetry/repositories/abstract_repository.py

+from __future__ import annotations
+
+from abc import ABC
+from abc import abstractmethod
+from typing import TYPE_CHECKING
+
+
+if TYPE_CHECKING:
+    from poetry.core.packages.dependency import Dependency
+    from poetry.core.packages.package import Package
+    from poetry.core.semver.version import Version
+
+
+class AbstractRepository(ABC):
+    def __init__(self, name: str) -> None:
+        self._name = name
+
+    @property
+    def name(self) -> str:
+        return self._name
+
+    @abstractmethod
+    def find_packages(self, dependency: Dependency) -> list[Package]:
+        ...
+
+    @abstractmethod
+    def search(self, query: str) -> list[Package]:
+        ...
+
+    @abstractmethod
+    def package(
+        self,
+        name: str,
+        version: Version,
+        extras: list[str] | None = None,
+    ) -> Package:
+        ...

src/poetry/repositories/cached.py

@@ -46,7 +46,7 @@ class CachedRepository(Repository, ABC):
     def _get_release_info(
     def _get_release_info(
         self, name: NormalizedName, version: Version
         self, name: NormalizedName, version: Version
     ) -> dict[str, Any]:
     ) -> dict[str, Any]:
-        raise NotImplementedError()
+        ...
 
 
     def get_release_info(self, name: NormalizedName, version: Version) -> PackageInfo:
     def get_release_info(self, name: NormalizedName, version: Version) -> PackageInfo:
         """
         """

src/poetry/repositories/http.py

@@ -5,7 +5,6 @@ import os
 import urllib
 import urllib
 import urllib.parse
 import urllib.parse
 
 
-from abc import ABC
 from collections import defaultdict
 from collections import defaultdict
 from pathlib import Path
 from pathlib import Path
 from typing import TYPE_CHECKING
 from typing import TYPE_CHECKING
@@ -35,7 +34,7 @@ if TYPE_CHECKING:
     from poetry.utils.authenticator import RepositoryCertificateConfig
     from poetry.utils.authenticator import RepositoryCertificateConfig
 
 
 
 
-class HTTPRepository(CachedRepository, ABC):
+class HTTPRepository(CachedRepository):
     def __init__(
     def __init__(
         self,
         self,
         name: str,
         name: str,

src/poetry/repositories/pool.py

@@ -6,6 +6,7 @@ from collections import OrderedDict
 from enum import IntEnum
 from enum import IntEnum
 from typing import TYPE_CHECKING
 from typing import TYPE_CHECKING
 
 
+from poetry.repositories.abstract_repository import AbstractRepository
 from poetry.repositories.exceptions import PackageNotFound
 from poetry.repositories.exceptions import PackageNotFound
 
 
 
 
@@ -25,13 +26,13 @@ class Priority(IntEnum):
     SECONDARY = enum.auto()
     SECONDARY = enum.auto()
 
 
 
 
-class Pool:
+class Pool(AbstractRepository):
     def __init__(
     def __init__(
         self,
         self,
         repositories: list[Repository] | None = None,
         repositories: list[Repository] | None = None,
         ignore_repository_names: bool = False,
         ignore_repository_names: bool = False,
     ) -> None:
     ) -> None:
-        self._name = "poetry-pool"
+        super().__init__("poetry-pool")
         self._repositories: OrderedDict[
         self._repositories: OrderedDict[
             str, tuple[Repository, RepositoryPriority]
             str, tuple[Repository, RepositoryPriority]
         ] = OrderedDict()
         ] = OrderedDict()
@@ -43,10 +44,6 @@ class Pool:
             self.add_repository(repository)
             self.add_repository(repository)
 
 
     @property
     @property
-    def name(self) -> str:
-        return self._name
-
-    @property
     def repositories(self) -> list[Repository]:
     def repositories(self) -> list[Repository]:
         unsorted_repositories = self._repositories.values()
         unsorted_repositories = self._repositories.values()
         sorted_repositories = sorted(unsorted_repositories, key=lambda p: p[1].value)
         sorted_repositories = sorted(unsorted_repositories, key=lambda p: p[1].value)

src/poetry/repositories/repository.py

@@ -8,6 +8,7 @@ from packaging.utils import canonicalize_name
 from poetry.core.constraints.version import Version
 from poetry.core.constraints.version import Version
 from poetry.core.constraints.version import VersionRange
 from poetry.core.constraints.version import VersionRange
 
 
+from poetry.repositories.abstract_repository import AbstractRepository
 from poetry.repositories.exceptions import PackageNotFound
 from poetry.repositories.exceptions import PackageNotFound
 
 
 
 
@@ -19,19 +20,15 @@ if TYPE_CHECKING:
     from poetry.core.packages.utils.link import Link
     from poetry.core.packages.utils.link import Link
 
 
 
 
-class Repository:
+class Repository(AbstractRepository):
     def __init__(self, name: str, packages: list[Package] | None = None) -> None:
     def __init__(self, name: str, packages: list[Package] | None = None) -> None:
-        self._name = name
+        super().__init__(name)
         self._packages: list[Package] = []
         self._packages: list[Package] = []
 
 
         for package in packages or []:
         for package in packages or []:
             self.add_package(package)
             self.add_package(package)
 
 
     @property
     @property
-    def name(self) -> str:
-        return self._name
-
-    @property
     def packages(self) -> list[Package]:
     def packages(self) -> list[Package]:
         return self._packages
         return self._packages