mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-11-12 04:53:52 -06:00
Abdessamad Derraz
350cd6d600
files/?sha1= of a file the collection no longer holds answered that no
file the site knows has the hash. generate_db.py now records each sha1 a
rebuild drops in retired.json, with the day and the file in its place,
backfilled from the history since 0d586ef6b (4,139 files). The lookup
answers with it and leads to the successor's card.
104 lines
4.6 KiB
Python
104 lines
4.6 KiB
Python
"""A file that leaves the collection keeps its published address.
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a2diskiing.zip (bd02f6a0) was rebuilt from its recipe on 2026-10-22 and
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filed under Apple II as d9bb1897. Its card's address, files/?sha1=bd02f6a0,
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answered that no file the site knows has the hash and asked for a
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contribution of a file the collection had held.
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"""
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from __future__ import annotations
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import json
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import sys
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import tempfile
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import unittest
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from pathlib import Path
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REPO_ROOT = Path(__file__).resolve().parents[1]
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sys.path.insert(0, str(REPO_ROOT / "scripts"))
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import retired_files # noqa: E402
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OLD = "bd" * 20
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NEW = "d9" * 20
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def _db(**files: dict) -> dict:
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return {"files": files}
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class WhatLeftIsRecorded(unittest.TestCase):
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def setUp(self):
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self.old = _db(**{
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OLD: {"name": "a2diskiing.zip", "path": "bios/Arcade/Arcade/a2diskiing.zip",
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"md5": "43" * 16, "crc32": "292ef826", "size": 589},
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"11" * 20: {"name": "kept.bin", "path": "bios/A/B/kept.bin"},
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})
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self.new = _db(**{
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NEW: {"name": "a2diskiing.zip", "path": "bios/Apple/Apple II/a2diskiing.zip"},
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"11" * 20: {"name": "kept.bin", "path": "bios/A/B/kept.bin"},
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})
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def test_the_departure_and_the_file_in_its_place(self):
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left = retired_files.retired_between(self.old, self.new, "2026-10-22")
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self.assertEqual(list(left), [OLD])
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self.assertEqual(left[OLD]["left"], "2026-10-22")
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self.assertEqual(left[OLD]["successor"], NEW)
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self.assertEqual(left[OLD]["md5"], "43" * 16)
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def test_the_first_departure_stays_and_a_return_leaves_the_record(self):
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first = retired_files.merge({}, retired_files.retired_between(self.old, self.new, "2026-10-22"),
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self.new)
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again = retired_files.merge(first, {OLD: {"left": "2026-11-01"}}, self.new)
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self.assertEqual(again[OLD]["left"], "2026-10-22")
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self.assertEqual(retired_files.merge(again, {}, self.old), {})
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def test_generate_db_writes_it_beside_the_database(self):
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with tempfile.TemporaryDirectory(dir=REPO_ROOT / "tmp") as tmp:
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database = Path(tmp) / "database.json"
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path = retired_files.retired_path(database)
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self.assertEqual(path, Path(tmp) / "retired.json")
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self.assertEqual(retired_files.update(path, self.old, self.new, "2026-10-22"), 1)
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self.assertEqual(retired_files.update(path, self.old, self.new, "2026-10-23"), 0)
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record = json.loads(path.read_text())["files"]
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self.assertEqual(record[OLD]["left"], "2026-10-22")
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source = (REPO_ROOT / "scripts" / "generate_db.py").read_text(encoding="utf-8")
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self.assertIn("retired_files.update(", source)
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class TheLookupAnswersForIt(unittest.TestCase):
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def test_records_lead_to_the_card_in_its_place(self):
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import generate_site # noqa: PLC0415
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retired = {OLD: {"name": "a2diskiing.zip", "path": "bios/Arcade/Arcade/a2diskiing.zip",
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"crc32": "292ef826", "left": "2026-10-22", "successor": "ee" * 20},
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"ee" * 20: {"name": "a2diskiing.zip", "path": "bios/Apple/x/a2diskiing.zip",
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"left": "2026-10-23", "successor": NEW}}
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files = {NEW: {"name": "a2diskiing.zip"}}
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locations = [{"sha1": NEW, "url": "/retrobios/systems/apple/#sha1-d9d9d9d9d9d9"}]
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records = generate_site.retired_records(retired, files, locations)
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found = {(r["sha1"], r["algorithm"]): r for r in records}
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# Followed to the file held today, through the copy that left after.
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self.assertEqual(found[(OLD, "sha1")]["url"], locations[0]["url"])
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self.assertEqual(found[(OLD, "sha1")]["successor"], NEW)
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self.assertEqual(found[(OLD, "crc32")]["value"], "292ef826")
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self.assertEqual(found[(OLD, "sha1")]["layer"], "retired")
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self.assertEqual(found[(OLD, "sha1")]["left"], "2026-10-22")
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def test_the_committed_record_holds_the_reported_file(self):
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record = retired_files.load(REPO_ROOT / "retired.json")
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if not record:
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self.skipTest("retired.json is not written")
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self.assertIn("bd02f6a0ce8accba7ea5415fd22c2e8f23ec4b10", record)
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database = json.loads((REPO_ROOT / "database.json").read_text(encoding="utf-8"))
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self.assertFalse(set(record) & set(database["files"]))
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def test_the_page_script_answers_with_it(self):
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script = (REPO_ROOT / "website" / "src" / "scripts" / "site.ts").read_text(encoding="utf-8")
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self.assertIn("item.layer === 'retired'", script)
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self.assertIn("left the collection on", script)
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if __name__ == "__main__":
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unittest.main()
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