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fix(indeehub): bind backup checks to configured migration history

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archipelago
2026-10-08 00:17:14 -04:00
parent 884ea49238
commit 838ad745f3
3 changed files with 65 additions and 7 deletions
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tests/regression/test_indeehub_maintenance_controller.py
+22 -3
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@@ -447,19 +447,38 @@ console.log('process identity cases passed');'''
def test_rollback_compatibility_binds_operation_preserves_rows_and_allows_only_empty_additions(self):
import copy
table={'schema':{'columns':['original']},'rows':0,'rows_sha256':'a'*64}
before={'operation_id':self.operation,'tables':{'migrations':copy.deepcopy(table),'contents':copy.deepcopy(table)},'migrations':[{'id':1,'timestamp':1,'name':'Original1'}]}
before={'operation_id':self.operation,'tables':{'typeorm_migrations':copy.deepcopy(table),'contents':copy.deepcopy(table)},'migrations':[{'id':1,'timestamp':1,'name':'Original1'}]}
after=copy.deepcopy(before)
self.assertEqual(module.verify_database_compatibility(before,after)['original_tables'],2)
names=list(module.ADDITIVE_MIGRATIONS)
after['migrations'] += [{'id':i+2,'timestamp':module.ADDITIVE_MIGRATIONS[name],'name':name} for i,name in enumerate(names)]
after['tables']['migrations']['rows']=4;after['tables']['migrations']['rows_sha256']='b'*64
after['tables']['typeorm_migrations']['rows']=4;after['tables']['typeorm_migrations']['rows_sha256']='b'*64
for name in module.ADDITIVE_TABLES:after['tables'][name]=copy.deepcopy(table)
self.assertEqual(len(module.verify_database_compatibility(before,after)['new_empty_tables']),5)
for mutate in [lambda d:d.update(operation_id=str(uuid.uuid4())),lambda d:d['tables']['contents'].update(rows_sha256='c'*64),lambda d:d['tables']['contents']['schema'].update(columns=['changed']),lambda d:d['tables']['archipelago_publications'].update(rows=1),lambda d:d['migrations'][0].update(name='Altered'),lambda d:d['migrations'][-1].update(name='Unreviewed'),lambda d:d['tables'].update(unreviewed=copy.deepcopy(table))]:
damaged=copy.deepcopy(after);mutate(damaged)
with self.assertRaisesRegex(RuntimeError,'Data compatibility'):module.verify_database_compatibility(before,damaged)
def test_migration_history_uses_configured_table_and_never_exempts_unrelated_migrations(self):
import copy
self.assertEqual(module.MIGRATION_TABLE,'typeorm_migrations')
self.assertIn('FROM public.typeorm_migrations m;',module.DB_COMMITMENTS_SQL)
self.assertNotIn('FROM public.migrations m;',module.DB_COMMITMENTS_SQL)
table={'schema':{},'rows':0,'rows_sha256':'a'*64}
before={'operation_id':self.operation,'tables':{'typeorm_migrations':copy.deepcopy(table),'migrations':copy.deepcopy(table)},'migrations':[]}
after=copy.deepcopy(before);after['tables']['migrations']['rows_sha256']='b'*64
with self.assertRaisesRegex(RuntimeError,'changed original rows'):module.verify_database_compatibility(before,after)
def test_database_compatibility_rejects_missing_configured_history(self):
baseline={'operation_id':self.operation,'tables':{},'migrations':[]}
with self.assertRaisesRegex(RuntimeError,'lacks configured migration history'):module.verify_database_compatibility(baseline,baseline)
def test_database_observation_requires_actual_typeorm_history_table(self):
c=self.controller;table={'table':'migrations','schema':{},'rows':0,'rows_sha256':'a'*64}
def result(argv,timeout,output):return (json.dumps(table)+'\n'+json.dumps({'migration_rows':[]})+'\n').encode()
c.runner=result
with self.assertRaisesRegex(RuntimeError,'observation incomplete'):c.database_commitments()
table['table']='typeorm_migrations'
self.assertIn('typeorm_migrations',c.database_commitments()['tables'])
def test_verified_rollback_records_operation_proof_before_releasing_fence(self):
c=self.controller;table={'schema':{},'rows':0,'rows_sha256':'a'*64};baseline={'operation_id':self.operation,'tables':{'migrations':table},'migrations':[]}
c=self.controller;table={'schema':{},'rows':0,'rows_sha256':'a'*64};baseline={'operation_id':self.operation,'tables':{'typeorm_migrations':table},'migrations':[]}
c.record={'operation_id':self.operation,'phase':'Recovering','database_before':baseline};c.save()
c.fence.parent.mkdir(parents=True);c.fence.write_text(self.operation)
module.atomic(c.data/'update-transactions'/'supervised'/(self.operation+'.json'),{'phase':'Restored','target_startup_began':True})