o
    i.                     @  s   d Z ddlmZ ddlZddlZddlZddlZddlZddlm	Z	 ddl
mZ ddlmZ ddlZddlmZ ddlmZ d	d
lmZ eeZe	G dd dZG dd dZdddZd ddZd!ddZd"ddZdS )#a'  
Recover reference store.

This lets recover workers use R2-hosted parquet snapshots instead of hitting
Supabase for `transcription_results` and `transcription_flags` on every video.

The snapshots are downloaded once per worker with multipart S3 transfers, then
queried locally through DuckDB.
    )annotationsN)	dataclass)Path)Optional)TransferConfig)Config   )ValidationConfigc                   @  sn   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Zded< dS )RecoverReferenceMetadatar   inttx_rows
flags_rowstx_size_bytesflags_size_bytes strsource_buckettx_key	flags_keymanifest_keyN)__name__
__module____qualname__r   __annotations__r   r   r   r   r   r   r    r   r   ?/home/ubuntu/transcripts/validations/recover_reference_store.pyr
      s   
 r
   c                   @  s   e Zd Zd:ddZed;d	d
Zdd Zdd Zd<ddZd=ddZ	d>ddZ
dd Zdd Zd d! Zd"d# Zd$d% Zd&d'd?d/d0Zd1d2 Zd<d3d4Zd=d5d6Zd>d7d8Zd9S )@RecoverReferenceStoreconfigr	   	cache_dirr   c                 C  s   || _ |d | _| jt|j | _| jt|j | _| jt|j | _| jt|j	 | _
| jd | _t|j|j|j|j	d| _d | _t | _d S )Nrecover_referencezrecover_reference.duckdb)r   r   r   r   )r   r   _cache_namerecover_tx_parquet_keytx_pathrecover_flags_parquet_key
flags_pathrecover_validated_parquet_keyvalidated_pathrecover_reference_manifest_keymanifest_pathduckdb_pathr
   r2_reference_bucketmetadata_conasyncioLock_lock)selfr   r   r   r   r   __init__+   s   
zRecoverReferenceStore.__init__returnboolc                 C  s   | j jdkS )Nparquet)r   recover_reference_moder0   r   r   r   enabled<   s   zRecoverReferenceStore.enabledc                   s,   | j sd S t }|d | jI d H  d S N)r7   r-   get_running_looprun_in_executor_start_syncr0   loopr   r   r   start@   s
   zRecoverReferenceStore.startc                   s0   | j d u rd S t }|d | jI d H  d S r8   )r,   r-   r9   r:   _close_syncr<   r   r   r   closeF   s
   
zRecoverReferenceStore.closevideo_idr   
list[dict]c              	     d    j 4 I d H  t }|d  fddI d H W  d   I d H  S 1 I d H s+w   Y  d S )Nc                     
     S r8   )_fetch_tx_rows_syncr   r0   rA   r   r   <lambda>O      
 z5RecoverReferenceStore.fetch_tx_rows.<locals>.<lambda>r/   r-   r9   r:   r0   rA   r=   r   rF   r   fetch_tx_rowsL   
   0z#RecoverReferenceStore.fetch_tx_rowsset[str]c              	     rC   )Nc                     rD   r8   )_fetch_validated_ids_syncr   rF   r   r   rG   T   rH   zCRecoverReferenceStore.fetch_validated_segment_ids.<locals>.<lambda>rI   rJ   r   rF   r   fetch_validated_segment_idsQ   rL   z1RecoverReferenceStore.fetch_validated_segment_idssegment_ids	list[str]dictc              	     sv    s
dddddS j 4 I d H  t }|d  fddI d H W  d   I d H  S 1 I d H s4w   Y  d S )Nr   timeouterrorrate_limitedflagged_totalc                     s
     S r8   )_fetch_flag_summary_syncr   rP   r0   r   r   rG   [   rH   z:RecoverReferenceStore.fetch_flag_summary.<locals>.<lambda>rI   )r0   rP   r=   r   rY   r   fetch_flag_summaryV   s   0z(RecoverReferenceStore.fetch_flag_summaryc                 C  s$   | j jddd |   |   d S )NT)parentsexist_ok)r   mkdir_download_reference_files_open_duckdbr6   r   r   r   r;   ]   s   z!RecoverReferenceStore._start_syncc                 C  s"   | j d ur| j   d | _ d S d S r8   )r,   r@   r6   r   r   r   r?   b   s   


z!RecoverReferenceStore._close_syncc              
   C  s  dd l }|jd| jj| jj| jjdtt| jjdd}t	ddt
| jjddd	}| | | || jj| jj| j|| j_| || jj| jj| j|| j_| || | j rz"t| j }t|d
dpjd| j_t|ddpvd| j_W n ty } zt !d| j d|  W Y d }~nd }~ww t "d| jj#t$| jj| jj#t$| jj| jjr| jjdnd| jjr| jjd d S d d S )Nr   s3auto)max_pool_connections)endpoint_urlaws_access_key_idaws_secret_access_keyregion_namer   i   r   T)multipart_thresholdmultipart_chunksizemax_concurrencyuse_threadsr   r   z#Failed to parse reference manifest z: zQRecover reference snapshots ready: tx=%s (%s), flags=%s (%s), rows tx=%s flags=%s,?)%boto3clientr   r2_endpoint_urlr2_access_key_idr2_secret_access_key
BotoConfig_s3_pool_size&recover_reference_download_concurrencyr   max_try_download_manifest_download_objectr*   r!   r"   r+   r   r#   r$   r   _try_download_validatedr(   existsjsonloads	read_textr   getr   r   	Exceptionloggerwarninginfoname_format_bytes)r0   rm   r`   transferpayloader   r   r   r^   g   sj   


$

z/RecoverReferenceStore._download_reference_filesc              
   C  s^   z| j || jj| jj| jd dd W d S  ty. } ztd|  W Y d }~d S d }~ww )NTforcez.Recover reference manifest not available yet: )rw   r   r*   r'   r(   r~   r   r   )r0   r`   r   r   r   r   rv      s   z,RecoverReferenceStore._try_download_manifestc              
   C  sn   z|  || jj| jj| j| td| jj  W d S  ty6 } ztd|  W Y d }~d S d }~ww )Nz&Validated segment IDs snapshot ready: zBValidated segment IDs snapshot not available (will validate all): )	rw   r   r*   r%   r&   r   r   r   r~   )r0   r`   r   r   r   r   r   rx      s   z-RecoverReferenceStore._try_download_validatedFr   bucketkeydestr   Optional[TransferConfig]r   r   c                C  s   |j ||d}t|ddpd}|s/| r/| j|kr/td|j dt	| d |S td| d| d	| dt	| d	 t

 }	|d urOd
|ini }
|j||t|fi |
 td|j dt

 |	 dd |S )N)BucketKeyContentLengthr   zReusing cached snapshot z ()z#Downloading recover reference s3:///z -> r   zDownloaded z in .1fs)head_objectr   r}   ry   statst_sizer   r   r   r   timedownload_filer   )r0   r`   r   r   r   r   r   head
size_bytest0extrar   r   r   rw      s   
$z&RecoverReferenceStore._download_objectc                 C  s   t t| j| _tt pdd}| jd|  t	| j
}t	| j}| jd| d | jd| d | j rW| j jdkrYt	| j}| jd| d	 d S d S d S )
N      zSET threads = a  
            CREATE OR REPLACE VIEW recover_tx_rows AS
            SELECT
                video_id,
                segment_file,
                expected_language_hint,
                detected_language,
                transcription,
                tagged,
                quality_score,
                speaker_emotion,
                speaker_style,
                speaker_pace,
                speaker_accent
            FROM read_parquet('z')
        z}
            CREATE OR REPLACE VIEW recover_flags AS
            SELECT segment_id, flag_type
            FROM read_parquet('r   z
                CREATE OR REPLACE VIEW recover_validated AS
                SELECT video_id, segment_file
                FROM read_parquet('z')
            )duckdbconnectr   r)   r,   minos	cpu_countexecute	_sql_pathr"   r$   r&   ry   r   r   )r0   threadsr"   r$   val_pathr   r   r   r_      s"   




z"RecoverReferenceStore._open_duckdbc                   sH   | j d u r	td| j d|g}dd |jD   fdd| D S )N'Recover reference store not initializeda  
            SELECT
                segment_file,
                expected_language_hint,
                detected_language,
                transcription,
                tagged,
                quality_score,
                speaker_emotion,
                speaker_style,
                speaker_pace,
                speaker_accent
            FROM recover_tx_rows
            WHERE video_id = ?
            ORDER BY segment_file
            c                 S  s   g | ]}|d  qS r   r   ).0dr   r   r   
<listcomp>      z=RecoverReferenceStore._fetch_tx_rows_sync.<locals>.<listcomp>c                   s   g | ]	}t t |qS r   )rR   zipr   rowcolsr   r   r     s    )r,   RuntimeErrorr   descriptionfetchall)r0   rA   relr   r   r   rE      s   
z)RecoverReferenceStore._fetch_tx_rows_syncc                 C  s`   | j d u r	tdz| j d W n tjy   t  Y S w | j d|g }dd |D S )Nr   z'SELECT 1 FROM recover_validated LIMIT 0z=SELECT segment_file FROM recover_validated WHERE video_id = ?c                 S  s   h | ]}|d  qS r   r   r   r   r   r   	<setcomp>  r   zBRecoverReferenceStore._fetch_validated_ids_sync.<locals>.<setcomp>)r,   r   r   r   CatalogExceptionsetr   )r0   rA   rowsr   r   r   rN     s   

z/RecoverReferenceStore._fetch_validated_ids_syncc                 C  s   | j d u r	tdddd |D }| j d| d| d }| j d| d	| }dddt|p6dd
}|D ]\}}||v rJt|||< q<|S )Nr   z, c                 s  s    | ]}d V  qdS )rl   Nr   )r   _r   r   r   	<genexpr>  s    zARecoverReferenceStore._fetch_flag_summary_sync.<locals>.<genexpr>zo
            SELECT count(DISTINCT segment_id)
            FROM recover_flags
            WHERE segment_id IN (z)
            r   z
            SELECT flag_type, count(DISTINCT segment_id) AS cnt
            FROM recover_flags
            WHERE segment_id IN (z-)
            GROUP BY flag_type
            rS   )r,   r   joinr   fetchoner   r   )r0   rP   placeholdersrW   r   summary	flag_typecntr   r   r   rX     s2   
	z.RecoverReferenceStore._fetch_flag_summary_syncN)r   r	   r   r   )r2   r3   )rA   r   r2   rB   )rA   r   r2   rM   )rP   rQ   r2   rR   )r   r   r   r   r   r   r   r   r   r3   r2   r   )r   r   r   r1   propertyr7   r>   r@   rK   rO   rZ   r;   r?   r^   rv   rx   rw   r_   rE   rN   rX   r   r   r   r   r   *   s(    



7
#
r   r   r   r2   r   c                 C  s^   | dkrdS g d}t | }|D ]}|dk s||d kr%|d|   S |d }q|  dS )Nr   0B)BKBMBGBTBg      @r   r   )float)r   unitsvalueunitr   r   r   r   7  s   

r   pathr   c                 C  s   |   ddS )N'z'')as_posixreplace)r   r   r   r   r   C  s   r   r   c                 C  s   |  dddS )Nr   __)stripr   )r   r   r   r   r    G  s   r    download_concurrencyc                 C  s   t | d}t d|d S )Nr          )ru   )r   concurrencyr   r   r   rs   K  s   
rs   )r   r   r2   r   )r   r   r2   r   )r   r   r2   r   )r   r   r2   r   )__doc__
__future__r   r-   rz   loggingr   r   dataclassesr   pathlibr   typingr   r   boto3.s3.transferr   botocore.configr   rr   r   r	   	getLoggerr   r   r
   r   r   r   r    rs   r   r   r   r   <module>   s0    	
  


