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conversion_manager

Class info

Classes

Name Children Inherits
ConversionConfig
llmling_agent.models.converters
Global conversion configuration.
    ConversionManager
    llmling_agent.prompts.conversion_manager
    Manages document conversion using configured providers.
      MarkItDownConfig
      llmling_agent.models.converters
      Configuration for MarkItDown-based converter.
        PlainConverterConfig
        llmling_agent.models.converters
        Configuration for plain text fallback converter.

          🛈 DocStrings

          ConversionManager

          Manages document conversion using configured providers.

          In order to not make things super complex, all Converters will be implemented as sync. The manager will handle async I/O and thread pooling.

          Source code in src/llmling_agent/prompts/conversion_manager.py 
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          class ConversionManager:
    """Manages document conversion using configured providers.

    In order to not make things super complex, all Converters will be implemented as sync.
    The manager will handle async I/O and thread pooling.
    """

    def __init__(self, config: ConversionConfig | list[DocumentConverter]):
        if isinstance(config, list):
            self.config = ConversionConfig()
            self._converters = config
        else:
            self.config = config
            self._converters = self._setup_converters()
        self._executor = ThreadPoolExecutor(max_workers=3)

    def __del__(self):
        self._executor.shutdown(wait=False)

    def supports_file(self, path: StrPath) -> bool:
        """Check if any converter supports the file."""
        return any(c.supports_file(path) for c in self._converters)

    def supports_content(self, content: Any, mime_type: str | None = None) -> bool:
        """Check if any converter supports the file."""
        return any(c.supports_content(content, mime_type) for c in self._converters)

    def _setup_converters(self) -> list[DocumentConverter]:
        """Create converter instances from config."""
        from llmling_agent_converters.plain_converter import PlainConverter

        converters: list[DocumentConverter] = []
        for cfg in self.config.providers or []:
            if not cfg.enabled:
                continue
            converter = cfg.get_converter()
            converters.append(converter)
        # Always add PlainConverter as fallback
        # if it gets configured by user, that one gets preference.
        converters.append(PlainConverter(PlainConverterConfig()))
        return converters

    async def convert_file(self, path: StrPath) -> str:
        """Convert file using first supporting converter."""
        loop = asyncio.get_running_loop()
        content = await read_path(path, "rb")

        for converter in self._converters:
            # Run support check in thread pool
            supports = await loop.run_in_executor(
                self._executor, converter.supports_file, path
            )
            if not supports:
                continue
            # Run conversion in thread pool
            import mimetypes

            return await loop.run_in_executor(
                self._executor,
                converter.convert_content,
                content,
                mimetypes.guess_type(str(path))[0],
            )
        return str(content)

    async def convert_content(self, content: Any, mime_type: str | None = None) -> str:
        """Convert content using first supporting converter."""
        loop = asyncio.get_running_loop()

        for converter in self._converters:
            # Run support check in thread pool
            supports = await loop.run_in_executor(
                self._executor, converter.supports_content, content, mime_type
            )
            if not supports:
                continue

            # Run conversion in thread pool
            return await loop.run_in_executor(
                self._executor, converter.convert_content, content, mime_type
            )

        return str(content)  # Fallback for unsupported content

    def convert_file_sync(self, path: StrPath) -> str:
        """Sync wrapper for convert_file."""
        try:
            loop = asyncio.get_running_loop()
            return loop.run_until_complete(self.convert_file(path))
        except RuntimeError:
            # No running loop - create new one
            return asyncio.run(self.convert_file(path))

    def convert_content_sync(self, content: Any, mime_type: str | None = None) -> str:
        """Sync wrapper for convert_content."""
        try:
            loop = asyncio.get_running_loop()
            return loop.run_until_complete(self.convert_content(content, mime_type))
        except RuntimeError:
            # No running loop - create new one
            return asyncio.run(self.convert_content(content, mime_type))

          _setup_converters 

          _setup_converters() -> list[DocumentConverter]

          Create converter instances from config.

          Source code in src/llmling_agent/prompts/conversion_manager.py 
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          def _setup_converters(self) -> list[DocumentConverter]:
    """Create converter instances from config."""
    from llmling_agent_converters.plain_converter import PlainConverter

    converters: list[DocumentConverter] = []
    for cfg in self.config.providers or []:
        if not cfg.enabled:
            continue
        converter = cfg.get_converter()
        converters.append(converter)
    # Always add PlainConverter as fallback
    # if it gets configured by user, that one gets preference.
    converters.append(PlainConverter(PlainConverterConfig()))
    return converters

          convert_content async 

          convert_content(content: Any, mime_type: str | None = None) -> str

          Convert content using first supporting converter.

          Source code in src/llmling_agent/prompts/conversion_manager.py 
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          async def convert_content(self, content: Any, mime_type: str | None = None) -> str:
    """Convert content using first supporting converter."""
    loop = asyncio.get_running_loop()

    for converter in self._converters:
        # Run support check in thread pool
        supports = await loop.run_in_executor(
            self._executor, converter.supports_content, content, mime_type
        )
        if not supports:
            continue

        # Run conversion in thread pool
        return await loop.run_in_executor(
            self._executor, converter.convert_content, content, mime_type
        )

    return str(content)  # Fallback for unsupported content

          convert_content_sync 

          convert_content_sync(content: Any, mime_type: str | None = None) -> str

          Sync wrapper for convert_content.

          Source code in src/llmling_agent/prompts/conversion_manager.py 
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          def convert_content_sync(self, content: Any, mime_type: str | None = None) -> str:
    """Sync wrapper for convert_content."""
    try:
        loop = asyncio.get_running_loop()
        return loop.run_until_complete(self.convert_content(content, mime_type))
    except RuntimeError:
        # No running loop - create new one
        return asyncio.run(self.convert_content(content, mime_type))

          convert_file async 

          convert_file(path: StrPath) -> str

          Convert file using first supporting converter.

          Source code in src/llmling_agent/prompts/conversion_manager.py 
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          async def convert_file(self, path: StrPath) -> str:
    """Convert file using first supporting converter."""
    loop = asyncio.get_running_loop()
    content = await read_path(path, "rb")

    for converter in self._converters:
        # Run support check in thread pool
        supports = await loop.run_in_executor(
            self._executor, converter.supports_file, path
        )
        if not supports:
            continue
        # Run conversion in thread pool
        import mimetypes

        return await loop.run_in_executor(
            self._executor,
            converter.convert_content,
            content,
            mimetypes.guess_type(str(path))[0],
        )
    return str(content)

          convert_file_sync 

          convert_file_sync(path: StrPath) -> str

          Sync wrapper for convert_file.

          Source code in src/llmling_agent/prompts/conversion_manager.py 
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          def convert_file_sync(self, path: StrPath) -> str:
    """Sync wrapper for convert_file."""
    try:
        loop = asyncio.get_running_loop()
        return loop.run_until_complete(self.convert_file(path))
    except RuntimeError:
        # No running loop - create new one
        return asyncio.run(self.convert_file(path))

          supports_content 

          supports_content(content: Any, mime_type: str | None = None) -> bool

          Check if any converter supports the file.

          Source code in src/llmling_agent/prompts/conversion_manager.py 
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          def supports_content(self, content: Any, mime_type: str | None = None) -> bool:
    """Check if any converter supports the file."""
    return any(c.supports_content(content, mime_type) for c in self._converters)

          supports_file 

          supports_file(path: StrPath) -> bool

          Check if any converter supports the file.

          Source code in src/llmling_agent/prompts/conversion_manager.py 
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          def supports_file(self, path: StrPath) -> bool:
    """Check if any converter supports the file."""
    return any(c.supports_file(path) for c in self._converters)