
    :jY                     d    d Z ddlZddlZddlmZ ddlmZmZ ddlm	Z	  ed      Z
 G d d	      Zy)
z?
Snapshot manager for building pretty JSON from NDJSON shards.
    N)List)
get_loggerlog_aggregated_error   )repair_trailing_partialstoragec                   ,    e Zd ZdZdedefdZdefdZy)SnapshotManagerzCBuild pretty JSON snapshots from NDJSON shards with atomic replace.
shard_rootsnapshot_pathc                      || _         || _        y )N)r   r   )selfr   r   s      7/root/.openclaw/workspace/harvester/storage/snapshot.py__init__zSnapshotManager.__init__   s    $*    returnc                    g }g }t        j                  | j                        D ]  \  }}}|D ]  }|j                  d      st         j                  j                  ||      }t         j                  j                  |      d   dz   }	 t        |dd      5 }	t        j                  |	      }
|j                  ||
f       ddd         dt        d	t        d
t        fd|j                  fd       |D cg c]  \  }}|	 c}}t        |      z   }| j                   dz   }d}	 t        |dd      5 }|j#                  d       d}|D ]~  }	 t        |dd      5 }	|	D ]^  }|j%                         }|s	 t        j&                  |      }|s|j#                  d       t        j(                  ||dd       d}|dz  }` 	 ddd        |j#                  d       |j1                          t        j2                  |j5                                ddd       t        j6                  || j                          |S # 1 sw Y   xY w# t        $ r |j                  |       Y 9w xY wc c}}w # t        $ r%}t+        t,        d| d| d|        Y d}~7d}~ww xY w# 1 sw Y   xY w# t        $ r 	 t/        |       t        |dd      5 }	|	D ]  }|j%                         }|s	 t        j&                  |      }|s|j#                  d       t        j(                  ||dd       d}|dz  }`# t        $ r$}t+        t,        d| d| d|        Y d}~d}~ww xY w 	 ddd       n# 1 sw Y   nxY wn# t        $ r Y Y ;w xY wY Bw xY w# 1 sw Y   xY w# t        $ rN}t         j                  j9                  |      r(	 t        j:                  |       |# t        $ r Y |w xY w|d}~ww xY w)a  Merge all shards under shard_root into a streaming JSON snapshot.

        Uses streaming JSON array output to avoid loading all records into memory.
        If sidecar indexes exist, use them to order and quickly estimate content.
        Returns: number of records written
        z.ndjsonr   z.index.jsonrzutf-8)encodingNdkeyr   c                 ,    | j                  |      xs dS )N )get)r   r   s     r   _tsz+SnapshotManager.build_snapshot.<locals>._ts/   s    55:##r   c                 4     | d   d       | d   d      fS )Nr   first_tslast_ts )tr   s    r   <lambda>z0SnapshotManager.build_snapshot.<locals>.<lambda>2   s"    C!j$93qtY;O#P r   )r   z.tmpwz[
Tz,
   F)indentensure_asciir   bad_line_snapshot_z [snapshot] skipping bad line in z: bad_line_retry_z&[snapshot] skipping bad line in retry z
])oswalkr   endswithpathjoinsplitextopenjsonloadappend	Exceptiondictstrsortsortedr   writestriploadsdumpr   loggerr   flushfsyncfilenoreplaceexistsremove)r   shardsindexedroot_filesfnfpidx_fpfidxordered	temp_pathrecord_countout_ffirst_recordlinerecorder   s                      @r   build_snapshotzSnapshotManager.build_snapshot   s    *, ggdoo6 	&ND!U 
&{{9-WW\\$+))"-a0=@&fcG< 2"iilCy12
&	&	$4 	$c 	$c 	$ 	PQ#*+%"a2+fVn< &&/	C	iw7 5)5E"#! -%B,%!"cG< -() -'+zz|'+$,!--1ZZ-=F+7(-E(:$(IIfeATY$Z38L$0A$5L---%^ E"(k5)p JJy$"4"45W2 2 ! &MM"%& ,4 (1 !-$8(.2DRD0IMmnpmqqstusvKw%& %-!-- -& % %%3B7!%b#!@ 1A,- !1D+/::<D+/(0%115D1A/;,1KK,>(,		&%X](^7<(4(9+4 %1(<,2.=bT,B.TUWTXXZ[\Z],^)*
 )1%1!11 1 1&  ) %$%/%35) 5)v  	ww~~i(IIi( G ! GG	sY  	I
)H= I
<I+*N! 8NJ. J":AI1J"J.AN)N! =II

I('I(1	J:JJ"JJ""J+'J..	N8M<M/	+AL4
3M/	4	M!=MM/	M!!M/	&	M</M84M<;N<	N
	NN	N
	
NNNNNN! !	O8*O3
O!O3!	O.*O3-O..O33O8N)__name__
__module____qualname____doc__r4   r   intrT   r   r   r   r
   r
      s&    M+3 +s +e er   r
   )rX   r/   r(   typingr   tools.loggerr   r   atomicr   r;   r
   r   r   r   <module>r]      s1     	  9 +	I	l lr   