alex
22474cdba5
Backend (ruff): - Fix 106 errors: move imports to top of file (E402) - Remove unused imports (F401) - Add missing imports for undefined names (F821) - Remove unused variables (F841) - Fix test_models.py broken RefreshToken test - Fix test_projects_api.py missing TestClient import Frontend (eslint): - Remove unused imports/variables across 10 files - Fix explicit any types in client.ts and sessions.ts - Clean up empty block statements in terminal.tsx Quality gates: ruff (pass), eslint (pass), tsc --noEmit (pass), pytest (98 passed, 4 pre-existing failures)
69 lines
2.4 KiB
Python
69 lines
2.4 KiB
Python
"""Docker build service for building images from Dockerfiles."""
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import logging
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import subprocess
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logger = logging.getLogger(__name__)
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def build_image(instance_dir: str, dockerfile: str, tag: str, build_context: dict | None = None) -> tuple[int, str, str]:
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"""Build a Docker image from a Dockerfile.
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Args:
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instance_dir: Directory containing the Dockerfile
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dockerfile: Dockerfile content
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tag: Image tag to apply
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build_context: Optional build context files {path: content}
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Returns:
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Tuple of (returncode, stdout, stderr)
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"""
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from pathlib import Path
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# Write Dockerfile
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dockerfile_path = Path(instance_dir) / "Dockerfile"
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dockerfile_path.write_text(dockerfile)
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logger.debug("Wrote Dockerfile to %s", dockerfile_path)
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# Write build context files
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if build_context:
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for file_path, content in build_context.items():
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full_path = Path(instance_dir) / file_path
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# Security: ensure path doesn't escape instance_dir
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try:
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full_path.resolve().relative_to(Path(instance_dir).resolve())
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except ValueError:
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logger.error("Build context file path escapes instance directory: %s", file_path)
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raise ValueError(f"Build context file path '{file_path}' escapes instance directory")
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full_path.parent.mkdir(parents=True, exist_ok=True)
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full_path.write_text(content)
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logger.debug("Wrote build context file: %s", full_path)
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# Build image
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logger.debug("Building Docker image with tag: %s", tag)
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cmd = [
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"docker", "build",
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"-t", tag,
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"-f", str(dockerfile_path),
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instance_dir,
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]
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try:
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result = subprocess.run(
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cmd,
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capture_output=True,
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text=True,
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timeout=300, # 5 minute timeout for builds
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)
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logger.debug("Docker build completed: returncode=%d", result.returncode)
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if result.returncode != 0:
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logger.error("Docker build failed: %s", result.stderr[:1000])
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return result.returncode, result.stdout, result.stderr
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except subprocess.TimeoutExpired:
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logger.error("Docker build timed out after 300 seconds")
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return 1, "", "Build timed out after 300 seconds"
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except Exception as exc:
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logger.exception("Docker build failed: %s", exc)
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return 1, "", str(exc)
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