Add TeX Live API client and deployment configs

2026-03-14 23:29:13 +00:00
parent a9d10583bd
commit 1a627dc099
4 changed files with 227 additions and 0 deletions
@@ -0,0 +1,100 @@
+"""TeX Live API Client for Opus Orchestrator.
+
+Compiles LaTeX via remote TeX Live API service.
+"""
+
+import json
+import base64
+from typing import Optional, Dict, Any
+from pathlib import Path
+
+
+class TeXLiveClient:
+    """Client for TeX Live API service."""
+    
+    def __init__(self, base_url: str = "http://localhost:8080"):
+        """Initialize TeX Live client.
+        
+        Args:
+            base_url: Base URL of TeX Live API service
+        """
+        self.base_url = base_url.rstrip("/")
+    
+    def compile(
+        self,
+        tex_content: str,
+        engine: str = "xelatex",
+        timeout: int = 120,
+    ) -> Dict[str, Any]:
+        """Compile LaTeX via API.
+        
+        Args:
+            tex_content: LaTeX source code
+            engine: LaTeX engine (xelatex, pdflatex, lualatex)
+            timeout: Compilation timeout in seconds
+            
+        Returns:
+            Compilation result with PDF data
+        """
+        import requests
+        
+        response = requests.post(
+            f"{self.base_url}/compile",
+            json={
+                "tex": tex_content,
+                "engine": engine,
+                "timeout": timeout,
+            },
+            timeout=timeout + 10,
+        )
+        
+        if response.status_code != 200:
+            raise RuntimeError(f"TeX Live API error: {response.text}")
+        
+        result = response.json()
+        
+        if result.get("error"):
+            raise RuntimeError(f"LaTeX compilation failed: {result['error']}")
+        
+        return result
+    
+    def compile_file(
+        self,
+        tex_path: str,
+        engine: str = "xelatex",
+    ) -> bytes:
+        """Compile LaTeX file via API.
+        
+        Args:
+            tex_path: Path to .tex file
+            engine: LaTeX engine
+            
+        Returns:
+            Compiled PDF as bytes
+        """
+        tex_content = Path(tex_path).read_text()
+        result = self.compile(tex_content, engine)
+        
+        # Decode PDF from base64
+        pdf_data = base64.b64decode(result["pdf"])
+        return pdf_data
+
+
+def compile_via_texlive(
+    tex_content: str,
+    base_url: str = "http://localhost:8080",
+    engine: str = "xelatex",
+) -> bytes:
+    """Convenience function to compile LaTeX via TeX Live API.
+    
+    Args:
+        tex_content: LaTeX source
+        base_url: TeX Live API URL
+        engine: LaTeX engine
+        
+    Returns:
+        Compiled PDF bytes
+    """
+    client = TeXLiveClient(base_url)
+    result = client.compile(tex_content, engine)
+    return base64.b64decode(result["pdf"])