
    `gj                        d Z ddlmZ ddlZddlmZmZmZ ddddd	Z e	d
h      Z
dZdZdZdZdZddZddZe
ed	 	 	 	 	 	 	 	 	 ddZedddZg dZy)uo  Format LSP diagnostics for inclusion in tool output.

The model sees a compact, severity-filtered, line-bounded summary of
diagnostics introduced by the latest edit.  Format matches what
OpenCode's ``lsp/diagnostic.ts`` and Claude Code's
``formatDiagnosticsSummary`` produce — ``<diagnostics>`` blocks with
1-indexed line/column, capped at ``MAX_PER_FILE`` errors.
    )annotationsN)AnyDictListERRORWARNINFOHINT)            r      i  i,  P   c                   | yt        |       }|j                  dd      j                  dd      }dj                  d |D              }|j                         d| }t	        j
                  |d      S )	a7  Make a language-server field safe to embed in a tool-result block.

    Diagnostic ``message``, ``code``, and ``source`` originate from a
    language server that has just parsed user-controlled source code, so
    they're untrusted from the agent's point of view. A hostile repo can
    place instruction-shaped text inside identifier names, type aliases,
    or import paths so the resulting diagnostic echoes that text back
    into the ``<diagnostics>`` block the model reads.

    This helper:

    * Collapses CR/LF so a raw newline can't synthesize a new line in the
      formatted block.
    * Drops non-printable ASCII control characters that have no business
      in a single-line summary.
    * Caps length per-field so a long identifier can't push past the
      block boundary.
    * HTML-escapes ``< > &`` so the result can't close ``<diagnostics>``
      early or open a new tag.

    Returns ``""`` for ``None`` / empty so the surrounding format string
    naturally omits the part (mirrors the prior ``if code not in {None,
    ""}`` check at call sites).
    N  
c              3  L   K   | ]  }|d k(  s|j                         s|  yw)r   N)isprintable).0chs     E/root/.hermes/venv/lib/python3.12/site-packages/agent/lsp/reporter.py	<genexpr>z"_sanitize_field.<locals>.<genexpr>=   s     DbCi2>>3C"Ds   $$Fquote)strreplacejoinstriphtmlescape)valuelimitraws      r   _sanitize_fieldr'      si    2 }
e*C
++dC
 
(
(s
3C
''DsD
DC
))+fu
C;;s%((    c           	     *   t         j                  | j                  d      xs dd      }| j                  d      xs i }|j                  d      xs i }t        |j                  dd            dz   }t        |j                  dd            dz   }t        | j                  d	      t        
      }t        | j                  d      t
        
      }|rd| dnd}t        | j                  d      t        
      }	|	rd|	 dnd}
| d| d| d| | |
 	S )u   One-line representation of a single diagnostic.

    ``message``, ``code``, and ``source`` are sanitized before
    interpolation — see ``_sanitize_field``.
    severityr   r   rangestartliner   	charactermessager%   codez []r   sourcez ():z] )SEVERITY_NAMESgetintr'   MAX_MESSAGE_CHARSMAX_CODE_CHARSMAX_SOURCE_CHARS)dsevrngr,   r-   colmsgr1   	code_partr3   source_parts              r   format_diagnosticrC   B   s    

QUU:.3!W
=C
%%.
BCGGG"Euyy#$q(D
eiiQ'
(1
,C
!%%	*2C
DC155=?D $"TF!"IQUU8_4DEF$*Bvha.KU"TF!C53%	{;-@@r(   )
severitiesmax_per_filec               V   |sy|D cg c]  }|j                  d      xs d|v s| }}|sy|d| }t        |      t        |      z
  }|D cg c]  }t        |       }}dj                  |      }	|dkD  r	|	d| dz  }	t	        j
                  | d	
      }
d|
 d|	 dS c c}w c c}w )zBuild a ``<diagnostics file=...>`` block for one file.

    Returns an empty string when no diagnostics pass the severity
    filter, so callers can do ``if block:`` to skip empty cases.
    r   r*   r   Nr   r   z	
... and z moreTr   z<diagnostics file="z">
z
</diagnostics>)r7   lenrC   r    r"   r#   )	file_pathdiagnosticsrD   rE   r<   filteredlimitedextralinesbody	safe_paths              r   report_for_filerP   U   s     &Qa155+<+Aj*PQHQ}%GMCL(E+23aq!3E399UDqy*UG5)) IT2I!)E$7GHH R
 4s   B!B!B&r0   c               N    t        |       |k  r| S d}| d|t        |      z
   |z   S )z$Hard-cap a formatted summary string.u   
…[truncated]N)rG   )sr%   markers      r   truncaterT   s   s3    
1vF"us6{"#f,,r(   )r6   DEFAULT_SEVERITIESMAX_PER_FILErC   rP   rT   )r$   r   r%   r8   returnr   )r<   zDict[str, Any]rW   r   )
rH   r   rI   zList[Dict[str, Any]]rD   	frozensetrE   r8   rW   r   )rR   r   r%   r8   rW   r   )__doc__
__future__r   r"   typingr   r   r   r6   rX   rU   rV   MAX_TOTAL_CHARSr9   r:   r;   r'   rC   rP   rT   __all__ r(   r   <module>r_      s    #  " " Fv>s^ 
   !)HA. /$II%I 	I
 I 	I< &5 -r(   