姚章浩
38 lines
1.9 KiB
Go
38 lines
1.9 KiB
Go
package postgres
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import (
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"context"
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"time"
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)
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func (s *Store) RetryMonitorRemoval(ctx context.Context, id, actor string, now time.Time) error {
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var count int
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err := s.db.QueryRow(ctx, `WITH candidate AS (
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SELECT p.id,j.id AS job_id FROM test_publications p
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JOIN source_item_versions v ON v.id=p.source_item_version_id
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JOIN source_items si ON si.id=v.source_item_id
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JOIN jobs j ON j.payload->>'publication_id'=p.id AND j.type='test.remove' AND j.state='failed'
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WHERE p.id=$1 AND p.superseded_at IS NULL AND p.knowledge_id<>'' AND p.retrieval_state IN ('failed','disabling') AND si.policy_state='blocked'
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AND NOT EXISTS(SELECT 1 FROM jobs live WHERE live.payload->>'publication_id'=p.id AND live.state IN ('pending','running','retry'))
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ORDER BY j.updated_at DESC,j.id LIMIT 1 FOR UPDATE OF p,si,j
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), retried AS (
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UPDATE jobs SET state='pending',attempt=0,available_at=$2,lease_owner='',lease_until=NULL,last_error='',last_error_code='',updated_at=$2
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FROM candidate c WHERE jobs.id=c.job_id AND jobs.state='failed' RETURNING c.id,jobs.id AS job_id
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), changed AS (
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UPDATE test_publications SET retrieval_state='disabling',last_error='',retry_count=retry_count+1,updated_at=$2
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FROM retried r WHERE test_publications.id=r.id RETURNING test_publications.id,r.job_id
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), closed AS (
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UPDATE job_failures SET state='requeued',resolved_at=$2,resolution_actor_ref=$4,resolution_reason='测试库移除重试' FROM changed c WHERE job_failures.job_id=c.job_id AND job_failures.state='open'
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), audited AS (
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INSERT INTO job_retry_operations(id,batch_key,publication_id,actor_ref,reason,outcome,created_at)
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SELECT $3,$3,c.id,$4,'测试库移除重试','started',$2 FROM changed c
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) SELECT count(*) FROM changed`, id, now, orchestrationJobID("monitor-removal-retry", id, now.String()), actor).Scan(&count)
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if err != nil {
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return err
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}
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if count != 1 {
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return ErrPublicationStateConflict
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}
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return nil
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}
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