o
    hi*                     @  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mZmZ ddlZddlmZ ddlmZ ddlmZ dZd	Zd
ZdZdZdZdZdZdZdd Zd8ddZ d9ddZ!d:d"d#Z"d;d(d)Z#d<d*d+Z$d=d-d.Z%d>d/d0Z&d<d1d2Z'd?d3d4Z(d5d6 Z)e*d7kre)  dS dS )@a  
Export recover-worker reference snapshots and optionally upload them to R2.

The recover worker only needs a narrow subset of columns from
`transcription_results` and `transcription_flags`, so this exporter writes
compact parquet files tailored for recover-mode lookups:

  - `transcription_results_recover.parquet`
  - `transcription_flags_recover.parquet`

Both outputs are sorted for better row-group pruning during per-video and
per-segment DuckDB queries inside workers.
    )annotationsN)Path)quoteunquoteurlparse)TransferConfig)load_dotenvz%transcription_results_recover.parquetz#transcription_flags_recover.parquetzvalidated_segment_ids.parquetzrecover_reference_manifest.jsonz&_raw_transcription_results_recover.csvz$_raw_transcription_flags_recover.csvi z
SELECT
    video_id,
    segment_file,
    expected_language_hint,
    detected_language,
    transcription,
    tagged,
    quality_score,
    speaker_emotion,
    speaker_style,
    speaker_pace,
    speaker_accent
FROM transcription_results
z?
SELECT
    segment_id,
    flag_type
FROM transcription_flags
c                  C  sd   t jdd} | jdddd | jddd	d | jd
ddd | jdddd | jdddd |  S )Nz*Export recover reference parquet snapshots)descriptionz--output-dirzdata/recover_referencezLocal output directory)defaulthelpz--validation-dirdataz!Dir with golden/redo/dispose CSVsz--bucket z>R2 bucket for upload (default: R2_VALIDATION_REFERENCE_BUCKET)z--prefixzreference-datazR2 object prefixz--no-upload
store_truezSkip R2 upload)actionr   )argparseArgumentParseradd_argument
parse_args)p r   A/home/ubuntu/transcripts/scripts/export_recover_reference_data.pyr   =   s   r   dsnstrquerycsv_pathr   c                 C  s   t | }d|ddddddd| dg	}|| krd	nd
}td|j d|  t }|d}tj||dd W d    n1 sBw   Y  td|j dt | ddtt| d d S )Npsqlz-qz-vzON_ERROR_STOP=1z-czSET statement_timeout=0zCOPY (z) TO STDOUT WITH CSV HEADERzdirect postgreszconfigured dsnzExporting CSV -> z via wbT)stdoutcheckzFinished CSV export  in .1fzs ())	_direct_export_dsnprintnametimeopen
subprocessrun_format_bytes_size_bytes)r   r   r   
export_dsncmdtargett0fhr   r   r   export_query_to_csvG   s,   

r0   
final_pathcolumns_sqlorder_byc                C  s   t | }t }z;|dtt pdd  |d t| }t|}|d| d| d| d| d	| d
t d W |	  d S |	  w )NSET threads =       SET memory_limit = '16GB'za
            COPY (
                SELECT *
                FROM read_csv(
                    'zg',
                    auto_detect=false,
                    header=true,
                    columns=z,
                    skip=z,
                    delim=',',
                    quote='"',
                    escape='"'
                )
                ORDER BY z
            ) TO 'e' (
                FORMAT PARQUET,
                COMPRESSION ZSTD,
                ROW_GROUP_SIZE 
            )
        )
_csv_skip_rowsduckdbconnectexecuteminos	cpu_count	_sql_pathROW_GROUP_SIZEclose)r   r1   r2   r3   	skip_rowsconcsv_sql	final_sqlr   r   r   sort_csv_to_parquet_   s*   
rH   bucketkeypathc                 C  s   dd l }tddddd}|jdtjd tjd tjd	 d
d}t }td|j d|  d|  |jt	|| ||d td|j dt | dd d S )Nr   i   r6   T)multipart_thresholdmultipart_chunksizemax_concurrencyuse_threadss3R2_ENDPOINT_URLR2_ACCESS_KEY_IDR2_SECRET_ACCESS_KEYauto)endpoint_urlaws_access_key_idaws_secret_access_keyregion_namez
Uploading z	 -> s3:///)Configz	Uploaded r   r    s)
boto3r   clientr?   environr%   r#   r$   upload_filer   )rI   rJ   rK   r\   transferrP   r.   r   r   r   r_      s$   &r_   validation_diroutput_pathreturnintc              	   C  s   | d | d | d g}dd |D }|st d dS dd	d |D }t }z-|d
tt p2dd  |d t|}|d| d| dt	 d W |
  n|
  w t|jj}t d|ddtt| d |S )Nzgolden_segments.csvzredo_segments.csvzdispose_segments.csvc                 S  s   g | ]
}|  rt|qS r   )existsr   .0r   r   r   r   
<listcomp>   s    z/build_validated_segment_ids.<locals>.<listcomp>z?No validation CSVs found, skipping validated_segment_ids exportr   z, c                 S  s   g | ]}d | d qS )'r   rf   r   r   r   rh      s    r4   r5   r6   r7   zo
            COPY (
                SELECT DISTINCT video_id, segment_file
                FROM read_csv_auto([z], union_by_name=true, header=true)
                WHERE video_id IS NOT NULL AND segment_file IS NOT NULL
                ORDER BY video_id, segment_file
            ) TO 'r8   r9   zBuilt validated_segment_ids: ,z rows (r!   )r#   joinr;   r<   r=   r>   r?   r@   rA   rB   rC   pqParquetFilemetadatanum_rowsr)   r*   )ra   rb   	csv_pathsexistingcsv_listrE   out_sqlrowsr   r   r   build_validated_segment_ids   s2   
	 ru   c                 C  s   |   r	|  jS dS )Nr   )re   statst_sizerK   r   r   r   r*      s   r*   
size_bytesc                 C  sR   | dkrdS t | }dD ]}|dk s|dkr|d|   S |d }q|  dS )Nr   0B)BKBMBGBTBg      @r   z.2fr{   )float)ry   valueunitr   r   r   r)      s   

r)   c                 C  s   |   ddS )Nri   z'')as_posixreplacerx   r   r   r   rA      s   rA   c                 C  sL   | j dddd}|  }W d    n1 sw   Y  |dkr$dS dS )Nrzutf-8r   )encodingerrorsSET   r   )r&   readlinestrip)rK   r/   
first_liner   r   r   r:      s   r:   c                 C  sv   t | }|jpd}|jpd}d|vsd|vr| S |dd\}}tt|jp&ddd}|jp/d}d| d| d	| S )
Nr   zpooler.supabase.com.r   )safez	/postgreszpostgresql://postgres:z@db.z.supabase.co:5432)r   hostnameusernamesplitr   r   passwordrK   )r   parsedhostr   _project_refr   rK   r   r   r   r"      s   


r"   c                  C  s  t  } ttt jjd  td}|std| j	p(tdp(tdp(d}| j
d}t| j}|jddd	 |t }|t }|t }|t }|t }	t }
td
|  | rv| jdkrvtd|j dtt| d nt|t| td t||ddd |jdd | r| jdkrtd|j dtt| d nt|t| td t||ddd |jdd |t  }t!t| j"|}t#$|j%j&}t#$|j%j&}i dt'dt( d|d|d|dtdtdt dt|d t|d!t|d"tt|d#tt|d$tt|d%|d&|d't)t |
 d(}|	*t+j,|d(d) tt+j,|d(d) | j-srt.|| dt | t.|| dt | t.|| dt  | t.|| dt |	 d S d S )*Nz.envDATABASE_URLzDATABASE_URL missingR2_VALIDATION_REFERENCE_BUCKETR2_VALIDATION_MODEL_BUCKETzvalidation-resultsrY   T)parentsexist_okz&Exporting recover reference data into r   zReusing existing CSV z (r!   z7Sorting transcription snapshot for row-group pruning...a  {
            'video_id': 'VARCHAR',
            'segment_file': 'VARCHAR',
            'expected_language_hint': 'VARCHAR',
            'detected_language': 'VARCHAR',
            'transcription': 'VARCHAR',
            'tagged': 'VARCHAR',
            'quality_score': 'FLOAT',
            'speaker_emotion': 'VARCHAR',
            'speaker_style': 'VARCHAR',
            'speaker_pace': 'VARCHAR',
            'speaker_accent': 'VARCHAR'
        }zvideo_id, segment_file)r2   r3   )
missing_okz/Sorting flags snapshot for row-group pruning...zS{
            'segment_id': 'VARCHAR',
            'flag_type': 'VARCHAR'
        }zsegment_id, flag_type
created_atz%Y-%m-%dT%H:%M:%SZtx_rows
flags_rowsvalidated_rowstx_filenameflags_filenamevalidated_filenametx_size_bytesflags_size_bytesvalidated_size_bytestx_size_humanflags_size_humanvalidated_size_humanrI   prefix	elapsed_s   )indent)/r   r   r   __file__resolveparentr?   getenv
SystemExitrI   r   r   
output_dirmkdirRAW_TX_CSV_FILENAMERAW_FLAGS_CSV_FILENAMETX_FILENAMEFLAGS_FILENAMEMANIFEST_FILENAMEr%   r#   re   rv   rw   r$   r)   r*   r0   TX_QUERYrH   unlinkFLAGS_QUERYVALIDATED_FILENAMEru   ra   rl   rm   rn   ro   strftimegmtimeround
write_textjsondumps	no_uploadr_   )argsr   rI   r   r   raw_tx_csv_pathraw_flags_csv_pathtx_path
flags_pathmanifest_pathr.   validated_pathr   r   r   payloadr   r   r   main   s   

""		
r   __main__)r   r   r   r   r   r   )r   r   r1   r   r2   r   r3   r   )rI   r   rJ   r   rK   r   )ra   r   rb   r   rc   rd   )rK   r   rc   rd   )ry   rd   rc   r   )rK   r   rc   r   )r   r   rc   r   )+__doc__
__future__r   r   r   r?   r'   r%   pathlibr   urllib.parser   r   r   r;   pyarrow.parquetparquetrl   boto3.s3.transferr   dotenvr   r   r   r   r   r   r   rB   r   r   r   r0   rH   r_   ru   r*   r)   rA   r:   r"   r   __name__r   r   r   r   <module>   sH    


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
a
