o
    lQip                     @  s   d dl mZ d dlZd dlZd dlZd dlZd dlmZmZ d dl	m
Z
mZ eeZeG dd dZeG dd dZeG d	d
 d
ZG dd dZdS )    )annotationsN)	dataclassfield)AnyOptionalc                   @  s4   e Zd ZU ded< dZded< eedZded< d	S )
FinalExportVideoJobstrvideo_idr   intprioritydefault_factorydict[str, Any]metadata_jsonN)__name__
__module____qualname____annotations__r   r   dictr    r   r   src/final_export_db.pyr      s   
 r   c                   @  s   e Zd ZU ded< ded< ded< ded< ded< ded< ded	< ded
< ded< ded< ded< eedZded< edddZdS )FinalExportMicroshardJobr   microshard_idr	   languager
   chunk_index	row_countconsumed_rowsoutput_bucketmetadata_key	audio_keyaudio_index_keymanifest_keyr   r   r   returnc                 C  s   t | j| j dS )Nr   )maxr   r   selfr   r   r   remaining_rows$   s   z'FinalExportMicroshardJob.remaining_rowsN)r"   r
   )	r   r   r   r   r   r   r   propertyr&   r   r   r   r   r      s   
 r   c                   @  sb   e Zd ZU dZded< dZded< dZded< dZded< dZded< dZ	ded< d	Z
d
ed< d	S )FinalExportWorkerStatsr   r
   jobs_claimedjobs_completedjobs_failedrows_bufferedrows_uploadedpacks_uploadedNOptional[str]current_item)r   r   r   r)   r   r*   r+   r,   r-   r.   r0   r   r   r   r   r(   )   s   
 r(   c                   @  s*  e Zd Zd^ddZdd Zdd Zd	d
 Zd_ddZd`ddZdaddZ	dbddZ
dbddZdcddZddd d!Zddd"d#Zd$d%ded,d-Zdfd/d0Zdgd1d2Zdhd5d6Zd$d%did7d8Zdjd;d<Zdkd?d@ZdldCdDZdmdFdGZdddHdIZdndNdOZdodRdSZdpdTdUZdqdVdWZdrdYdZZdsd\d]Zd$S )tFinalExportPostgresDBdatabase_urlr   c                 C  s   || _ d | _d S N)_dsn_pool)r%   r2   r   r   r   __init__5   s   
zFinalExportPostgresDB.__init__c              	     sT   dd l }dd }d| jv }|j| jddd|rdndd	|d
I d H | _td d S )Nr   c                   s>   | j dtjtjddI d H  | j dtjtjddI d H  d S )Njsonb
pg_catalog)encoderdecoderschemajson)set_type_codecr<   dumpsloads)connr   r   r   
_init_conn<   s   z1FinalExportPostgresDB.connect.<locals>._init_connz:6543      <   d   require)dsnmin_sizemax_sizecommand_timeoutstatement_cache_sizesslinitzfinal export asyncpg pool ready)asyncpgr4   create_poolr5   loggerinfo)r%   rN   rA   	is_poolerr   r   r   connect9   s   

	zFinalExportPostgresDB.connectc                   s*   | j r| j  I d H  td d S d S )Nz final export asyncpg pool closed)r5   closerP   rQ   r$   r   r   r   rT   P   s
   zFinalExportPostgresDB.closec              	     sb   d}| j  4 I d H }||I d H  W d   I d H  n1 I d H s%w   Y  td d S )Na  
        CREATE TABLE IF NOT EXISTS final_export_queue (
            video_id TEXT PRIMARY KEY,
            status TEXT NOT NULL DEFAULT 'pending',
            priority INTEGER NOT NULL DEFAULT 0,
            total_segments INTEGER NOT NULL DEFAULT 0,
            claimed_by TEXT,
            claimed_at TIMESTAMPTZ,
            spooled_at TIMESTAMPTZ,
            completed_at TIMESTAMPTZ,
            attempt_count INTEGER NOT NULL DEFAULT 0,
            error_message TEXT,
            metadata_json JSONB NOT NULL DEFAULT '{}'::jsonb,
            created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
            updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
        );

        CREATE INDEX IF NOT EXISTS idx_feq_claim
            ON final_export_queue (status, priority DESC, video_id);

        CREATE TABLE IF NOT EXISTS final_export_workers (
            worker_id TEXT PRIMARY KEY,
            stage TEXT NOT NULL,
            status TEXT NOT NULL DEFAULT 'online',
            gpu_type TEXT NOT NULL DEFAULT 'unknown',
            config_json JSONB NOT NULL DEFAULT '{}'::jsonb,
            started_at TIMESTAMPTZ NOT NULL DEFAULT now(),
            last_heartbeat_at TIMESTAMPTZ NOT NULL DEFAULT now(),
            jobs_claimed BIGINT NOT NULL DEFAULT 0,
            jobs_completed BIGINT NOT NULL DEFAULT 0,
            jobs_failed BIGINT NOT NULL DEFAULT 0,
            rows_buffered BIGINT NOT NULL DEFAULT 0,
            rows_uploaded BIGINT NOT NULL DEFAULT 0,
            packs_uploaded BIGINT NOT NULL DEFAULT 0,
            current_item TEXT,
            last_error TEXT
        );

        CREATE TABLE IF NOT EXISTS final_export_video_outputs (
            video_id TEXT PRIMARY KEY,
            run_id TEXT NOT NULL,
            status TEXT NOT NULL,
            raw_parent_count INTEGER NOT NULL DEFAULT 0,
            replay_valid_count INTEGER NOT NULL DEFAULT 0,
            kept_count INTEGER NOT NULL DEFAULT 0,
            dropped_count INTEGER NOT NULL DEFAULT 0,
            microshard_count INTEGER NOT NULL DEFAULT 0,
            total_flac_bytes BIGINT NOT NULL DEFAULT 0,
            drop_counts_json JSONB NOT NULL DEFAULT '{}'::jsonb,
            metadata_json JSONB NOT NULL DEFAULT '{}'::jsonb,
            created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
            updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
        );

        CREATE TABLE IF NOT EXISTS final_export_microshards (
            microshard_id TEXT PRIMARY KEY,
            run_id TEXT NOT NULL,
            video_id TEXT NOT NULL,
            language TEXT NOT NULL,
            chunk_index INTEGER NOT NULL DEFAULT 0,
            status TEXT NOT NULL DEFAULT 'pending',
            row_count INTEGER NOT NULL DEFAULT 0,
            consumed_rows INTEGER NOT NULL DEFAULT 0,
            output_bucket TEXT NOT NULL,
            metadata_key TEXT NOT NULL,
            audio_key TEXT NOT NULL,
            audio_index_key TEXT NOT NULL,
            manifest_key TEXT NOT NULL,
            metadata_size_bytes BIGINT NOT NULL DEFAULT 0,
            audio_size_bytes BIGINT NOT NULL DEFAULT 0,
            audio_index_size_bytes BIGINT NOT NULL DEFAULT 0,
            manifest_size_bytes BIGINT NOT NULL DEFAULT 0,
            metadata_sha256 TEXT NOT NULL DEFAULT '',
            audio_sha256 TEXT NOT NULL DEFAULT '',
            audio_index_sha256 TEXT NOT NULL DEFAULT '',
            segment_id_set_sha256 TEXT NOT NULL DEFAULT '',
            claimed_by TEXT,
            claimed_at TIMESTAMPTZ,
            compacted_at TIMESTAMPTZ,
            error_message TEXT,
            attempt_count INTEGER NOT NULL DEFAULT 0,
            metadata_json JSONB NOT NULL DEFAULT '{}'::jsonb,
            created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
            updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
        );

        CREATE INDEX IF NOT EXISTS idx_fem_claim
            ON final_export_microshards (status, language, created_at, microshard_id);

        CREATE TABLE IF NOT EXISTS final_export_shards (
            shard_id TEXT PRIMARY KEY,
            run_id TEXT NOT NULL,
            language TEXT NOT NULL,
            output_bucket TEXT NOT NULL,
            metadata_key TEXT NOT NULL,
            audio_key TEXT NOT NULL,
            audio_index_key TEXT NOT NULL,
            manifest_key TEXT NOT NULL,
            segment_count INTEGER NOT NULL DEFAULT 0,
            video_count INTEGER NOT NULL DEFAULT 0,
            source_microshard_count INTEGER NOT NULL DEFAULT 0,
            metadata_size_bytes BIGINT NOT NULL DEFAULT 0,
            audio_size_bytes BIGINT NOT NULL DEFAULT 0,
            audio_index_size_bytes BIGINT NOT NULL DEFAULT 0,
            manifest_size_bytes BIGINT NOT NULL DEFAULT 0,
            metadata_sha256 TEXT NOT NULL DEFAULT '',
            audio_sha256 TEXT NOT NULL DEFAULT '',
            audio_index_sha256 TEXT NOT NULL DEFAULT '',
            segment_id_set_sha256 TEXT NOT NULL DEFAULT '',
            metadata_json JSONB NOT NULL DEFAULT '{}'::jsonb,
            created_at TIMESTAMPTZ NOT NULL DEFAULT now()
        );

        CREATE INDEX IF NOT EXISTS idx_fes_language
            ON final_export_shards (language, created_at);

        CREATE TABLE IF NOT EXISTS final_export_language_leases (
            language TEXT PRIMARY KEY,
            claimed_by TEXT NOT NULL,
            claimed_at TIMESTAMPTZ NOT NULL DEFAULT now(),
            heartbeat_at TIMESTAMPTZ NOT NULL DEFAULT now(),
            lease_expires_at TIMESTAMPTZ NOT NULL,
            updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
        );
        zfinal export schema ready)r5   acquireexecuterP   rQ   )r%   ddlr@   r   r   r   init_schemaU   s   }(z!FinalExportPostgresDB.init_schemajobslist[dict[str, Any]]c              	     s   |sd S t |d   ddd tt D }d }ddd  D }d| d| d| d	} fd
d|D }| j 4 I d H }|||I d H  W d   I d H  n1 I d H sbw   Y  t	dt| d S )Nr   , c                 s      | ]
}d |d  V  qdS $rB   Nr   .0ir   r   r   	<genexpr>       z8FinalExportPostgresDB.seed_video_jobs.<locals>.<genexpr>c                 s  &    | ]}|d kr| d| V  qdS r	   
=EXCLUDED.Nr   r`   colr   r   r   rb          z INSERT INTO final_export_queue (
) VALUES (') ON CONFLICT (video_id) DO UPDATE SET , updated_at = now()c                   s"   g | ] t  fd dD qS )c                 3  s    | ]}  |V  qd S r3   getrg   jobr   r   rb      s    zCFinalExportPostgresDB.seed_video_jobs.<locals>.<listcomp>.<genexpr>)tuple)r`   columnsro   r   
<listcomp>   s   " z9FinalExportPostgresDB.seed_video_jobs.<locals>.<listcomp>z!seeded %s final export video jobs)
listkeysjoinrangelenr5   rU   executemanyrP   rQ   )r%   rY   placeholders	col_namesupdate_colssqlvaluesr@   r   rr   r   seed_video_jobs   s$   

(z%FinalExportPostgresDB.seed_video_jobs	worker_idr"   Optional[FinalExportVideoJob]c                   s,  t dD ]}zB| j 4 I d H }|d|I d H }W d   I d H  n1 I d H s+w   Y  |rFt|d |d p;d|d p@i dW   S W  d S  ty } z>|dk rud| td	d
 }t	dt
|d d | t|I d H  ntdt
|d d  W Y d }~ d S W Y d }~qd }~ww d S )N   a  
                        UPDATE final_export_queue
                        SET status = 'claimed',
                            claimed_by = $1,
                            claimed_at = now(),
                            attempt_count = attempt_count + 1,
                            updated_at = now()
                        WHERE video_id = (
                            SELECT video_id
                            FROM final_export_queue
                            WHERE status = 'pending'
                            ORDER BY priority DESC, video_id
                            LIMIT 1
                            FOR UPDATE SKIP LOCKED
                        )
                        RETURNING video_id, priority, metadata_json
                        r	   r   r   r   )r	   r   r      g      ?g      ?z*final export claim failed: %s; retry %.1fs   z+final export claim failed after retries: %s)rx   r5   rU   fetchrowr   	ExceptionrandomuniformrP   warningr   asynciosleeperror)r%   r   attemptr@   rowexcwaitr   r   r   claim_video_job   s6   (

z%FinalExportPostgresDB.claim_video_jobr	   c                      |  d||I d H  d S )Nz
            UPDATE final_export_queue
            SET status = 'processing',
                claimed_by = $2,
                updated_at = now()
            WHERE video_id = $1
            _exec)r%   r	   r   r   r   r   mark_video_processing  s   z+FinalExportPostgresDB.mark_video_processingc                      |  d|I d H  d S )Nz
            UPDATE final_export_queue
            SET status = 'spooled',
                spooled_at = now(),
                completed_at = now(),
                updated_at = now()
            WHERE video_id = $1
            r   r%   r	   r   r   r   complete_video_spooled  s
   z,FinalExportPostgresDB.complete_video_spooledc                   s   |  d|I dH  dS )zQRelease a claimed/processing job back to pending (used by prefetch cancellation).a  
            UPDATE final_export_queue
            SET status = 'pending',
                claimed_by = NULL,
                claimed_at = NULL,
                updated_at = now()
            WHERE video_id = $1
              AND status IN ('claimed', 'processing')
            Nr   r   r   r   r   release_video_job,  s
   	z'FinalExportPostgresDB.release_video_joberror_messagec                   "   |  d||d d I d H  d S )Nz
            UPDATE final_export_queue
            SET status = 'failed',
                error_message = $2,
                updated_at = now()
            WHERE video_id = $1
              r   )r%   r	   r   r   r   r   
fail_video;     
z FinalExportPostgresDB.fail_videopayloadr   c                      t   }ddd tt|D }d|}ddd |D }d| d| d| d}| j|g fd	d
|D R  I d H  d S )Nr[   c                 s  r\   r]   r   r_   r   r   r   rb   J  rc   z<FinalExportPostgresDB.insert_video_output.<locals>.<genexpr>c                 s  rd   re   r   rg   r   r   r   rb   L  ri   z(INSERT INTO final_export_video_outputs (rj   rk   rl   c                      g | ]}  |qS r   rm   rg   r   r   r   rt   S      z=FinalExportPostgresDB.insert_video_output.<locals>.<listcomp>ru   rv   rw   rx   ry   r   r%   r   rs   r{   r|   updatesr~   r   r   r   insert_video_outputH     

*z)FinalExportPostgresDB.insert_video_outputc                   r   )Nr[   c                 s  r\   r]   r   r_   r   r   r   rb   W  rc   z:FinalExportPostgresDB.insert_microshard.<locals>.<genexpr>c                 s  rd   )r   rf   Nr   rg   r   r   r   rb   Y  ri   z&INSERT INTO final_export_microshards (rj   z,) ON CONFLICT (microshard_id) DO UPDATE SET rl   c                   r   r   rm   rg   r   r   r   rt   `  r   z;FinalExportPostgresDB.insert_microshard.<locals>.<listcomp>r   r   r   r   r   insert_microshardU  r   z'FinalExportPostgresDB.insert_microshardN)	languagesrun_idlease_secondsr
   r   list[str] | Noner/   c             	     s   g }d}| | |r|d7 }| | | j 4 I d H S}|jd| dg|R  I d H }|s=	 W d   I d H  d S |D ]%}	|	d }
|d|
||I d H }|d urd|d   W  d   I d H  S q?	 W d   I d H  d S 1 I d H sww   Y  d S )NzAND run_id = $1z AND language = ANY($2::text[])a  
                WITH candidates AS (
                    SELECT language, min(created_at) AS oldest_created_at
                    FROM final_export_microshards
                    WHERE status = 'pending'
                      AND consumed_rows < row_count
                      z
                    GROUP BY language
                    ORDER BY oldest_created_at, language
                    LIMIT 20
                )
                SELECT language
                FROM candidates
                r   ab  
                    INSERT INTO final_export_language_leases (
                        language, claimed_by, claimed_at, heartbeat_at, lease_expires_at, updated_at
                    )
                    VALUES ($1, $2, now(), now(), now() + make_interval(secs => $3), now())
                    ON CONFLICT (language) DO UPDATE SET
                        claimed_by = EXCLUDED.claimed_by,
                        claimed_at = EXCLUDED.claimed_at,
                        heartbeat_at = EXCLUDED.heartbeat_at,
                        lease_expires_at = EXCLUDED.lease_expires_at,
                        updated_at = now()
                    WHERE final_export_language_leases.lease_expires_at < now()
                       OR final_export_language_leases.claimed_by = EXCLUDED.claimed_by
                    RETURNING language, claimed_by
                    )appendr5   rU   fetchr   )r%   r   r   r   r   argslanguage_filter_sqlr@   rowsr   r   leasedr   r   r   acquire_language_leaseb  s@   



*0z,FinalExportPostgresDB.acquire_language_leaser   c                   s   |  d|||I d H  d S )Na  
            UPDATE final_export_language_leases
            SET heartbeat_at = now(),
                lease_expires_at = now() + make_interval(secs => $3),
                updated_at = now()
            WHERE language = $1
              AND claimed_by = $2
            r   )r%   r   r   r   r   r   r   heartbeat_language_lease  s   z.FinalExportPostgresDB.heartbeat_language_leasec                   r   )Nz
            DELETE FROM final_export_language_leases
            WHERE language = $1
              AND claimed_by = $2
            r   )r%   r   r   r   r   r   release_language_lease  s   z,FinalExportPostgresDB.release_language_leaselimitlist[FinalExportMicroshardJob]c             	     sb   | j  4 I d H }|d||||I d H }W d   I d H  n1 I d H s'w   Y  | |S )Na  
                UPDATE final_export_microshards
                SET status = 'claimed',
                    claimed_by = $1,
                    claimed_at = now(),
                    attempt_count = attempt_count + 1,
                    updated_at = now()
                WHERE microshard_id IN (
                    SELECT microshard_id
                    FROM final_export_microshards
                    WHERE status = 'pending'
                      AND run_id = $2
                      AND language = $3
                      AND consumed_rows < row_count
                    ORDER BY created_at, microshard_id
                    LIMIT $4
                    FOR UPDATE SKIP LOCKED
                )
                RETURNING microshard_id, video_id, language, chunk_index, row_count, consumed_rows,
                          output_bucket, metadata_key, audio_key, audio_index_key, manifest_key, metadata_json
                )r5   rU   r   _rows_to_microshard_jobs)r%   r   r   r   r   r@   r   r   r   r   claim_microshards_for_language  s   (
z4FinalExportPostgresDB.claim_microshards_for_languagec          	   	     s   d}|||g}|rd}| | | j 4 I d H }|jd| dg|R  I d H }W d   I d H  n1 I d H s;w   Y  | |S )N zAND language = ANY($4::text[])a  
                WITH pick AS (
                    SELECT language
                    FROM final_export_microshards
                    WHERE status = 'pending'
                      AND run_id = $2
                      AND consumed_rows < row_count
                      a  
                    GROUP BY language
                    ORDER BY count(*) DESC, min(created_at), language
                    LIMIT 1
                ),
                claimed AS (
                    SELECT microshard_id
                    FROM final_export_microshards
                    WHERE status = 'pending'
                      AND run_id = $2
                      AND consumed_rows < row_count
                      AND language = (SELECT language FROM pick)
                    ORDER BY created_at, microshard_id
                    LIMIT $3
                    FOR UPDATE SKIP LOCKED
                )
                UPDATE final_export_microshards
                SET status = 'claimed',
                    claimed_by = $1,
                    claimed_at = now(),
                    attempt_count = attempt_count + 1,
                    updated_at = now()
                WHERE microshard_id IN (SELECT microshard_id FROM claimed)
                RETURNING microshard_id, video_id, language, chunk_index, row_count, consumed_rows,
                          output_bucket, metadata_key, audio_key, audio_index_key, manifest_key, metadata_json
                )r   r5   rU   r   r   )	r%   r   r   r   r   r   r   r@   r   r   r   r   claim_microshards_batch  s    

"(
%z-FinalExportPostgresDB.claim_microshards_batchmicroshard_ids	list[str]c                   s"   |sd S |  d||I d H  d S )Na  
            UPDATE final_export_microshards
            SET status = 'pending',
                claimed_by = NULL,
                claimed_at = NULL,
                updated_at = now()
            WHERE microshard_id = ANY($1::text[])
              AND claimed_by = $2
            r   )r%   r   r   r   r   r   release_microshards  s   	z)FinalExportPostgresDB.release_microshardsr   	list[Any]c                 C  s   dd |D S )Nc                 S  sl   g | ]2}t |d  |d |d |d pd|d pd|d pd|d |d |d	 |d
 |d |d p1i dqS )r   r	   r   r   r   r   r   r   r   r   r    r!   r   )r   r	   r   r   r   r   r   r   r   r    r!   r   )r   r`   r   r   r   r   rt   %  s"    



zBFinalExportPostgresDB._rows_to_microshard_jobs.<locals>.<listcomp>r   )r%   r   r   r   r   r   $  s   z.FinalExportPostgresDB._rows_to_microshard_jobsconsumptiondict[str, int]c          	   
     s   sd S t   } fdd|D }| j 4 I d H ]}| 4 I d H > |d|||I d H }dd |D tt|krZfdd|D }d|d d }td	| W d   I d H  n1 I d H sjw   Y  W d   I d H  d S 1 I d H sw   Y  d S )
Nc                   s   g | ]}t  | qS r   )r
   r`   r   )r   r   r   rt   @      zGFinalExportPostgresDB.commit_microshard_consumption.<locals>.<listcomp>a  
                    WITH updates AS (
                        SELECT *
                        FROM unnest($1::text[], $2::integer[]) AS item(microshard_id, rows_used)
                    ),
                    locked AS (
                        SELECT
                            fem.microshard_id,
                            fem.row_count,
                            fem.consumed_rows,
                            LEAST(fem.consumed_rows + item.rows_used, fem.row_count) AS next_consumed
                        FROM final_export_microshards AS fem
                        JOIN updates AS item USING (microshard_id)
                        WHERE fem.claimed_by = $3
                        FOR UPDATE
                    )
                    UPDATE final_export_microshards AS fem
                    SET consumed_rows = locked.next_consumed,
                        status = CASE
                            WHEN locked.next_consumed >= locked.row_count THEN 'compacted'
                            ELSE 'claimed'
                        END,
                        compacted_at = CASE
                            WHEN locked.next_consumed >= locked.row_count THEN now()
                            ELSE fem.compacted_at
                        END,
                        claimed_by = CASE
                            WHEN locked.next_consumed >= locked.row_count THEN NULL
                            ELSE fem.claimed_by
                        END,
                        claimed_at = CASE
                            WHEN locked.next_consumed >= locked.row_count THEN NULL
                            ELSE fem.claimed_at
                        END,
                        updated_at = now()
                    FROM locked
                    WHERE fem.microshard_id = locked.microshard_id
                      AND fem.claimed_by = $3
                    RETURNING fem.microshard_id
                    c                 S  s   h | ]}|d  qS )r   r   r   r   r   r   	<setcomp>p  s    zFFinalExportPostgresDB.commit_microshard_consumption.<locals>.<setcomp>c                   s   g | ]}| vr|qS r   r   r   )updated_idsr   r   rt   r  r   r[      z#Microshards not claimed by worker: )	ru   rv   r5   rU   transactionr   ry   rw   RuntimeError)	r%   r   r   r   	rows_usedr@   r   missingpreviewr   )r   r   r   commit_microshard_consumption7  s(   (
-*.z3FinalExportPostgresDB.commit_microshard_consumptionr   c                   r   )Nz
            UPDATE final_export_microshards
            SET status = 'failed',
                error_message = $2,
                updated_at = now()
            WHERE microshard_id = $1
            r   r   )r%   r   r   r   r   r   fail_microshardv  r   z%FinalExportPostgresDB.fail_microshardc                   sp   t   }ddd tt|D }d|}d| d| d}| j|g fdd|D R  I d H  d S )	Nr[   c                 s  r\   r]   r   r_   r   r   r   rb     rc   z;FinalExportPostgresDB.insert_final_shard.<locals>.<genexpr>z!INSERT INTO final_export_shards (rj   z#) ON CONFLICT (shard_id) DO NOTHINGc                   r   r   rm   rg   r   r   r   rt     r   z<FinalExportPostgresDB.insert_final_shard.<locals>.<listcomp>r   )r%   r   rs   r{   r|   r~   r   r   r   insert_final_shard  s   
*z(FinalExportPostgresDB.insert_final_shardstagegpu_typeconfig_jsonr   c                   s   |  d||||I d H  d S )Na  
            INSERT INTO final_export_workers (
                worker_id, stage, status, gpu_type, config_json, started_at, last_heartbeat_at
            ) VALUES ($1, $2, 'online', $3, $4, now(), now())
            ON CONFLICT (worker_id) DO UPDATE SET
                stage = $2,
                status = 'online',
                gpu_type = $3,
                config_json = $4,
                started_at = now(),
                last_heartbeat_at = now(),
                jobs_claimed = 0,
                jobs_completed = 0,
                jobs_failed = 0,
                rows_buffered = 0,
                rows_uploaded = 0,
                packs_uploaded = 0,
                current_item = NULL,
                last_error = NULL
            r   )r%   r   r   r   r   r   r   r   register_worker  s   z%FinalExportPostgresDB.register_workerstatsr(   c                   s4   |  d||j|j|j|j|j|j|j	I d H  d S )Naz  
            UPDATE final_export_workers
            SET jobs_claimed = $2,
                jobs_completed = $3,
                jobs_failed = $4,
                rows_buffered = $5,
                rows_uploaded = $6,
                packs_uploaded = $7,
                current_item = $8,
                last_heartbeat_at = now()
            WHERE worker_id = $1
            )r   r)   r*   r+   r,   r-   r.   r0   )r%   r   r   r   r   r   update_heartbeat  s   z&FinalExportPostgresDB.update_heartbeatc                   r   )Nz
            UPDATE final_export_workers
            SET status = 'offline', last_heartbeat_at = now()
            WHERE worker_id = $1
            r   )r%   r   r   r   r   set_worker_offline  s
   z(FinalExportPostgresDB.set_worker_offlinec                   r   )Nz
            UPDATE final_export_workers
            SET status = 'error',
                last_error = $2,
                last_heartbeat_at = now()
            WHERE worker_id = $1
            r   r   )r%   r   r   r   r   r   set_worker_error  r   z&FinalExportPostgresDB.set_worker_errorstale_after_sc                   s:   |  d|I d H  |  d|I d H  |  dI d H  d S )Na7  
            UPDATE final_export_queue
            SET status = 'pending',
                claimed_by = NULL,
                claimed_at = NULL,
                updated_at = now()
            WHERE status IN ('claimed', 'processing')
              AND claimed_at < now() - make_interval(secs => $1)
            a,  
            UPDATE final_export_microshards
            SET status = 'pending',
                claimed_by = NULL,
                claimed_at = NULL,
                updated_at = now()
            WHERE status = 'claimed'
              AND claimed_at < now() - make_interval(secs => $1)
            zm
            DELETE FROM final_export_language_leases
            WHERE lease_expires_at < now()
            r   )r%   r   r   r   r   reset_stale_claims  s   	
	
z(FinalExportPostgresDB.reset_stale_claimsr~   c              	     s\   | j  4 I d H }|j|g|R  I d H W  d   I d H  S 1 I d H s'w   Y  d S r3   )r5   rU   rV   )r%   r~   r   r@   r   r   r   r     s   0zFinalExportPostgresDB._exec)r2   r   )rY   rZ   )r   r   r"   r   )r	   r   r   r   )r	   r   )r	   r   r   r   )r   r   )
r   r   r   r   r   r
   r   r   r"   r/   )r   r   r   r   r   r
   )r   r   r   r   )
r   r   r   r   r   r   r   r
   r"   r   )
r   r   r   r   r   r
   r   r   r"   r   )r   r   r   r   )r   r   r"   r   )r   r   r   r   )r   r   r   r   )r   r   r   r   r   r   r   r   )r   r   r   r(   )r   r   )r   r   r   r   )r   r
   )r~   r   )r   r   r   r6   rS   rT   rX   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r1   4   s@    
 


)





<

,
5


?







 r1   )
__future__r   r   r<   loggingr   dataclassesr   r   typingr   r   	getLoggerr   rP   r   r   r(   r1   r   r   r   r   <module>   s    

