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Fix AccountsStatusesCleanupScheduler not spreading deletes across accounts correctly (#24607)

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Claire 2023-04-23 22:25:40 +02:00
parent 0e139e3c4d
commit d9e45f2fa9
2 changed files with 22 additions and 6 deletions
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8
app/workers/scheduler/accounts_statuses_cleanup_scheduler.rb
View file

@ -44,7 +44,7 @@ class Scheduler::AccountsStatusesCleanupScheduler
num_processed_accounts = 0
scope = AccountStatusesCleanupPolicy.where(enabled: true)
scope.where(Account.arel_table[:id].gt(first_policy_id)) if first_policy_id.present?
scope = scope.where(id: first_policy_id...) if first_policy_id.present?
scope.find_each(order: :asc) do |policy|
num_deleted = AccountStatusesCleanupService.new.call(policy, [budget, PER_ACCOUNT_BUDGET].min)
num_processed_accounts += 1 unless num_deleted.zero?
@ -80,14 +80,14 @@ class Scheduler::AccountsStatusesCleanupScheduler
end
def last_processed_id
redis.get('account_statuses_cleanup_scheduler:last_account_id')
redis.get('account_statuses_cleanup_scheduler:last_policy_id')
end
def save_last_processed_id(id)
if id.nil?
redis.del('account_statuses_cleanup_scheduler:last_account_id')
redis.del('account_statuses_cleanup_scheduler:last_policy_id')
else
redis.set('account_statuses_cleanup_scheduler:last_account_id', id, ex: 1.hour.seconds)
redis.set('account_statuses_cleanup_scheduler:last_policy_id', id, ex: 1.hour.seconds)
end
end
end

20
spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb
View file

@ -7,11 +7,13 @@ describe Scheduler::AccountsStatusesCleanupScheduler do
let!(:account2) { Fabricate(:account, domain: nil) }
let!(:account3) { Fabricate(:account, domain: nil) }
let!(:account4) { Fabricate(:account, domain: nil) }
let!(:account5) { Fabricate(:account, domain: nil) }
let!(:remote) { Fabricate(:account) }
let!(:policy1) { Fabricate(:account_statuses_cleanup_policy, account: account1) }
let!(:policy2) { Fabricate(:account_statuses_cleanup_policy, account: account3) }
let!(:policy3) { Fabricate(:account_statuses_cleanup_policy, account: account4, enabled: false) }
let!(:policy4) { Fabricate(:account_statuses_cleanup_policy, account: account5) }
let(:queue_size) { 0 }
let(:queue_latency) { 0 }
@ -40,6 +42,7 @@ describe Scheduler::AccountsStatusesCleanupScheduler do
Fabricate(:status, account: account2, created_at: 3.years.ago)
Fabricate(:status, account: account3, created_at: 3.years.ago)
Fabricate(:status, account: account4, created_at: 3.years.ago)
Fabricate(:status, account: account5, created_at: 3.years.ago)
Fabricate(:status, account: remote, created_at: 3.years.ago)
end
@ -109,8 +112,21 @@ describe Scheduler::AccountsStatusesCleanupScheduler do
expect { subject.perform }.to_not change { account4.statuses.count }
end
it 'eventually deletes every deletable toot' do
expect { subject.perform; subject.perform; subject.perform; subject.perform }.to change { Status.count }.by(-20)
it 'eventually deletes every deletable toot given enough runs' do
stub_const 'Scheduler::AccountsStatusesCleanupScheduler::MAX_BUDGET', 4
expect { 10.times { subject.perform } }.to change { Status.count }.by(-30)
end
it 'correctly round-trips between users across several runs' do
stub_const 'Scheduler::AccountsStatusesCleanupScheduler::MAX_BUDGET', 3
stub_const 'Scheduler::AccountsStatusesCleanupScheduler::PER_ACCOUNT_BUDGET', 2
expect { 3.times { subject.perform } }
.to change { Status.count }.by(-3 * 3)
.and change { account1.statuses.count }
.and change { account3.statuses.count }
.and change { account5.statuses.count }
end
end
end