1 files changed, 76 insertions, 0 deletions
diff --git a/src/hydrilla/proxy/policies.py b/src/hydrilla/proxy/policies.py
new file mode 100644
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+++ b/src/hydrilla/proxy/policies.py
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+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# Various policies for altering HTTP requests.
+#
+# 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.
+
+import dataclasses as dc
+import typing as t
+
+from abc import ABC
+
+class Policy(ABC):
+    pass
+
+class PayloadPolicy(Policy):
+    """...."""
+    def assets_base_url(self) -> str:
+        """...."""
+        return 'https://example.com/static/'
+
+    def script_urls(self) -> t.Sequence[str]:
+        """...."""
+        # TODO: implement
+        return ('https://example.com/static/somescript.js',)
+
+    def is_eval_allowed(self) -> bool:
+        """...."""
+        # TODO: implement
+        return True
+
+class MetaResourcePolicy(Policy):
+    pass
+
+class AllowPolicy(Policy):
+    pass
+
+@dc.dataclass
+class RuleAllowPolicy(AllowPolicy):
+    pattern: str
+
+class FallbackAllowPolicy(AllowPolicy):
+    pass
+
+class BlockPolicy(Policy):
+    pass
+
+@dc.dataclass
+class RuleBlockPolicy(BlockPolicy):
+    pattern: str
+
+class FallbackBlockPolicy(BlockPolicy):
+    pass
+
+@dc.dataclass
+class ErrorBlockPolicy(BlockPolicy):
+    error: Exception