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authorWojtek Kosior <koszko@koszko.org>2022-08-11 13:55:50 +0200
committerWojtek Kosior <koszko@koszko.org>2022-08-11 13:55:50 +0200
commitad97639bbf982b5b3b2757e75c3f91556e3a8eac (patch)
tree99bc515f10109172d3d40c85eb69795d883fd7b8 /src/hydrilla/proxy
parent67c58a14f4f356117f42fea368a32359496d46c4 (diff)
downloadhaketilo-hydrilla-ad97639bbf982b5b3b2757e75c3f91556e3a8eac.tar.gz
haketilo-hydrilla-ad97639bbf982b5b3b2757e75c3f91556e3a8eac.zip
clean up unused pieces of code
Diffstat (limited to 'src/hydrilla/proxy')
-rw-r--r--src/hydrilla/proxy/state_impl.py288
-rw-r--r--src/hydrilla/proxy/store.py181
2 files changed, 0 insertions, 469 deletions
diff --git a/src/hydrilla/proxy/state_impl.py b/src/hydrilla/proxy/state_impl.py
deleted file mode 100644
index 059fee9..0000000
--- a/src/hydrilla/proxy/state_impl.py
+++ /dev/null
@@ -1,288 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-# Haketilo proxy data and configuration.
-#
-# This file is part of Hydrilla&Haketilo.
-#
-# Copyright (C) 2022 Wojtek Kosior
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <https://www.gnu.org/licenses/>.
-#
-#
-# I, Wojtek Kosior, thereby promise not to sue for violation of this
-# file's license. Although I request that you do not make use this code
-# in a proprietary program, I am not going to enforce this in court.
-
-"""
-This module contains logic for keeping track of all settings, rules, mappings
-and resources.
-"""
-
-# Enable using with Python 3.7.
-from __future__ import annotations
-
-import secrets
-import threading
-import typing as t
-import dataclasses as dc
-
-from pathlib import Path
-
-from immutables import Map
-
-from ..url_patterns import ParsedUrl
-from ..pattern_tree import PatternTree
-from .store import HaketiloStore
-from . import state
-from . import policies
-
-
-PolicyTree = PatternTree[policies.PolicyFactory]
-
-
-def register_builtin_policies(policy_tree: PolicyTree) -> PolicyTree:
- """...."""
- # TODO: implement
- pass
-
-
-def register_payload(
- policy_tree: PolicyTree,
- payload_ref: state.PayloadRef,
- token: str
-) -> tuple[PolicyTree, t.Iterable[policies.PolicyFactory]]:
- """...."""
- payload_policy_factory = policies.PayloadPolicyFactory(
- builtin = False,
- payload_ref = payload_ref
- )
-
- policy_tree = policy_tree.register(
- payload_ref.pattern,
- payload_policy_factory
- )
-
- resource_policy_factory = policies.PayloadResourcePolicyFactory(
- builtin = False,
- payload_ref = payload_ref
- )
-
- policy_tree = policy_tree.register(
- payload_ref.pattern.path_append(token, '***'),
- resource_policy_factory
- )
-
- return policy_tree, (payload_policy_factory, resource_policy_factory)
-
-
-def register_mapping(
- policy_tree: PolicyTree,
- payload_refs: t.Iterable[state.PayloadRef],
- token: str
-) -> tuple[PolicyTree, t.Iterable[policies.PolicyFactory]]:
- """...."""
- policy_factories: list[policies.PolicyFactory] = []
-
- for payload_ref in payload_refs:
- policy_tree, factories = register_payload(
- policy_tree,
- payload_ref,
- token
- )
-
- policy_factories.extend(factories)
-
- return policy_tree, policy_factories
-
-
-@dc.dataclass(frozen=True)
-class RichMappingData(state.MappingData):
- """...."""
- policy_factories: t.Iterable[policies.PolicyFactory]
-
-
-# @dc.dataclass(frozen=True)
-# class HaketiloData:
-# settings: state.HaketiloGlobalSettings
-# policy_tree: PolicyTree
-# mappings_data: Map[state.MappingRef, RichMappingData] = Map()
-
-
-MonitoredMethodType = t.TypeVar('MonitoredMethodType', bound=t.Callable)
-
-def with_lock(wrapped_fun: MonitoredMethodType) -> MonitoredMethodType:
- """...."""
- def wrapper(self: 'ConcreteHaketiloState', *args, **kwargs):
- """...."""
- with self.lock:
- return wrapped_fun(self, *args, **kwargs)
-
- return t.cast(MonitoredMethodType, wrapper)
-
-@dc.dataclass
-class ConcreteHaketiloState(state.HaketiloState):
- """...."""
- store: HaketiloStore
- settings: state.HaketiloGlobalSettings
-
- policy_tree: PolicyTree = PatternTree()
- mappings_data: Map[state.MappingRef, RichMappingData] = Map()
-
- lock: threading.RLock = dc.field(default_factory=threading.RLock)
-
- def __post_init__(self) -> None:
- """...."""
- self.policy_tree = register_builtin_policies(self.policy_tree)
-
- self._init_mappings()
-
- def _init_mappings(self) -> None:
- """...."""
- store_mappings_data = self.store.load_installed_mappings_data()
-
- payload_items = self.store.load_payloads_data().items()
- for mapping_ref, payload_refs in payload_items:
- installed = True
- enabled_status = store_mappings_data.get(mapping_ref)
-
- if enabled_status is None:
- installed = False
- enabled_status = state.EnabledStatus.NO_MARK
-
- self._register_mapping(
- mapping_ref,
- payload_refs,
- enabled = enabled_status,
- installed = installed
- )
-
- @with_lock
- def _register_mapping(
- self,
- mapping_ref: state.MappingRef,
- payload_refs: t.Iterable[state.PayloadRef],
- enabled: state.EnabledStatus,
- installed: bool
- ) -> None:
- """...."""
- token = secrets.token_urlsafe(8)
-
- self.policy_tree, factories = register_mapping(
- self.policy_tree,
- payload_refs,
- token
- )
-
- runtime_data = RichMappingData(
- mapping_ref = mapping_ref,
- enabled_status = enabled,
- unique_token = token,
- policy_factories = factories
- )
-
- self.mappings_data = self.mappings_data.set(mapping_ref, runtime_data)
-
- @with_lock
- def get_mapping_data(self, mapping_ref: state.MappingRef) \
- -> state.MappingData:
- try:
- return self.mappings_data[mapping_ref]
- except KeyError:
- raise state.MissingItemError('no such mapping')
-
- @with_lock
- def get_payload_data(self, payload_ref: state.PayloadRef) \
- -> state.PayloadData:
- # TODO!!!
- try:
- return t.cast(state.PayloadData, None)
- except:
- raise state.MissingItemError('no such payload')
-
- @with_lock
- def get_file_paths(self, payload_ref: state.PayloadRef) \
- -> t.Iterable[t.Sequence[str]]:
- # TODO!!!
- return []
-
- @with_lock
- def get_file_data(
- self,
- payload_ref: state.PayloadRef,
- file_path: t.Sequence[str]
- ) -> t.Optional[state.FileData]:
- if len(file_path) == 0:
- raise state.MissingItemError('empty file path')
-
- path_str = '/'.join(file_path[1:])
-
- return self.store.load_file_data(payload_ref, file_path[0], path_str)
-
- @with_lock
- def ensure_installed(self, mapping: state.MappingRef) -> None:
- # TODO!!!
- pass
-
- @with_lock
- def get_settings(self) -> state.HaketiloGlobalSettings:
- return self.settings
-
- @with_lock
- def update_settings(self, updater: state.SettingsUpdater) -> None:
- new_settings = updater(self.settings)
-
- self.store.write_global_settings(new_settings)
-
- self.settings = new_settings
-
- def select_policy(self, url: str) -> policies.Policy:
- """...."""
- with self.lock:
- policy_tree = self.policy_tree
-
- try:
- best_priority: int = 0
- best_policy: t.Optional[policies.Policy] = None
-
- for factories_set in policy_tree.search(url):
- for stored_factory in sorted(factories_set):
- factory = stored_factory.item
-
- policy = factory.make_policy(self)
- policy_priority = policy.priority()
-
- if policy_priority > best_priority:
- best_priority = policy_priority
- best_policy = policy
- except Exception as e:
- return policies.ErrorBlockPolicy(
- builtin = True,
- error = e
- )
-
- if best_policy is not None:
- return best_policy
-
- if self.get_settings().default_allow_scripts:
- return policies.FallbackAllowPolicy()
- else:
- return policies.FallbackBlockPolicy()
-
- @staticmethod
- def make(store_dir: Path) -> 'ConcreteHaketiloState':
- """...."""
- store = HaketiloStore(store_dir)
- settings = store.load_global_settings()
-
- return ConcreteHaketiloState(store=store, settings=settings)
diff --git a/src/hydrilla/proxy/store.py b/src/hydrilla/proxy/store.py
deleted file mode 100644
index 4978b65..0000000
--- a/src/hydrilla/proxy/store.py
+++ /dev/null
@@ -1,181 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-# Haketilo proxy on-disk data storage.
-#
-# This file is part of Hydrilla&Haketilo.
-#
-# Copyright (C) 2022 Wojtek Kosior
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <https://www.gnu.org/licenses/>.
-#
-#
-# I, Wojtek Kosior, thereby promise not to sue for violation of this
-# file's license. Although I request that you do not make use this code
-# in a proprietary program, I am not going to enforce this in court.
-
-"""This module facilitates storing and modifying Haketilo proxy data on-disk."""
-
-# Enable using with Python 3.7.
-from __future__ import annotations
-
-import threading
-import dataclasses as dc
-import typing as t
-
-from pathlib import Path
-from enum import Enum
-
-from immutables import Map
-
-from .. url_patterns import parse_pattern
-from .. import versions
-from . import state
-
-
-@dc.dataclass(frozen=True, eq=False)
-class StoredItemRef(state.ItemRef):
- item_id: int
-
- def __eq__(self, other: object) -> bool:
- return isinstance(other, StoredItemRef) and \
- self.item_id == other.item_id
-
- def __hash__(self) -> int:
- return hash(self.item_id)
-
- def _id(self) -> str:
- return str(self.item_id)
-
-
-@dc.dataclass(frozen=True, eq=False)
-class StoredPayloadRef(state.PayloadRef):
- payload_id: int
-
- def __eq__(self, other: object) -> bool:
- return isinstance(other, StoredPayloadRef) and \
- self.payload_id == other.payload_id
-
- def __hash__(self) -> int:
- return hash(self.payload_id)
-
- def _id(self) -> str:
- return str(self.payload_id)
-
-
-# class ItemStoredData:
-# """...."""
-# def __init__(
-# self,
-# item_id: int
-# ty#pe: ItemType
-# repository_id: int
-# version: str
-# identifier: str
-# orphan: bool
-# installed: bool
-# enabled: EnabledStatus
-# ) -> None:
-# """...."""
-# self.item_id = item_id
-# self.type = ItemType(type)
-# self.repository_id = repository_id
-# self.version = parse
-# identifier: str
-# orphan: bool
-# installed: bool
-# enabled: EnabledStatus
-
-
-@dc.dataclass
-class HaketiloStore:
- """...."""
- store_dir: Path
-
- lock: threading.RLock = dc.field(default_factory=threading.RLock)
-
- # def load_all_resources(self) -> t.Sequence[item_infos.ResourceInfo]:
- # """...."""
- # # TODO: implement
- # with self.lock:
- # return []
-
- def load_installed_mappings_data(self) \
- -> t.Mapping[state.MappingRef, state.EnabledStatus]:
- """...."""
- # TODO: implement
- with self.lock:
- dummy_item_ref = StoredItemRef(
- item_id = 47,
- identifier = 'somemapping',
- version = versions.parse_normalize_version('1.2.3'),
- repository = 'somerepo',
- orphan = False
- )
-
- return Map({
- state.MappingRef(dummy_item_ref): state.EnabledStatus.ENABLED
- })
-
- def load_payloads_data(self) \
- -> t.Mapping[state.MappingRef, t.Iterable[state.PayloadRef]]:
- """...."""
- # TODO: implement
- with self.lock:
- dummy_item_ref = StoredItemRef(
- item_id = 47,
- identifier = 'somemapping',
- version = versions.parse_normalize_version('1.2.3'),
- repository = 'somerepo',
- orphan = False
- )
-
- dummy_mapping_ref = state.MappingRef(dummy_item_ref)
-
- payload_refs = []
- for parsed_pattern in parse_pattern('http*://example.com/a/***'):
- dummy_payload_ref = StoredPayloadRef(
- payload_id = 22,
- mapping_ref = dummy_mapping_ref,
- pattern = parsed_pattern
- )
-
- payload_refs.append(dummy_payload_ref)
-
- return Map({dummy_mapping_ref: payload_refs})
-
- def load_file_data(
- self,
- payload_ref: state.PayloadRef,
- resource_identifier: str,
- file_path: t.Sequence[str]
- ) -> t.Optional[state.FileData]:
- # TODO: implement
- with self.lock:
- return None
-
- def load_global_settings(self) -> state.HaketiloGlobalSettings:
- """...."""
- # TODO: implement
- with self.lock:
- return state.HaketiloGlobalSettings(
- state.MappingApplicationMode.WHEN_ENABLED,
- False
- )
-
- def write_global_settings(self, settings: state.HaketiloGlobalSettings) \
- -> None:
- """...."""
- # TODO: implement
- with self.lock:
- pass