Spaces:
Sleeping
Sleeping
File size: 15,897 Bytes
9c95c55 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 | # Docker Helper Tool
"""
Clone repositories and manage Docker builds.
Includes error analysis and fix suggestions.
"""
import httpx
import subprocess
import os
import shutil
import logging
from typing import Dict, Any, Optional, List
from pathlib import Path
from config import settings
logger = logging.getLogger(__name__)
class DockerHelper:
"""
Docker automation helper.
Clones repos, builds containers, analyzes errors, suggests fixes.
"""
def __init__(self):
self.projects_dir = Path(settings.PROJECTS_DIR)
self.ollama_host = settings.OLLAMA_HOST
self.ollama_model = settings.OLLAMA_MODEL
self.client = httpx.AsyncClient(timeout=120.0)
# Ensure projects directory exists
self.projects_dir.mkdir(parents=True, exist_ok=True)
async def clone_and_build(
self,
repo_url: str,
branch: str = "main"
) -> Dict[str, Any]:
"""
Clone repository and attempt Docker build.
Args:
repo_url: GitHub repository URL
branch: Branch to clone (default: main)
Returns:
Dict with success status, logs, and fix suggestions
"""
project_name = self._extract_project_name(repo_url)
project_path = self.projects_dir / project_name
try:
# Step 1: Clone repository
clone_result = await self._clone_repo(repo_url, project_path, branch)
if not clone_result["success"]:
return clone_result
# Step 2: Detect project structure
structure = await self._detect_structure(project_path)
# Step 3: Attempt Docker build
build_result = await self._docker_build(project_path, structure)
if build_result["success"]:
return {
"success": True,
"message": f"Project {project_name} built successfully",
"container_id": build_result.get("container_id"),
"logs": build_result.get("logs", "")
}
else:
# Step 4: Analyze error and suggest fix
fix = await self._analyze_and_suggest_fix(
build_result.get("logs", ""),
project_path
)
return {
"success": False,
"message": f"Build failed for {project_name}",
"logs": build_result.get("logs", ""),
"fix_suggestion": fix
}
except Exception as e:
logger.error(f"Clone and build error: {e}")
return {
"success": False,
"message": f"Error: {str(e)}",
"logs": str(e)
}
def _extract_project_name(self, repo_url: str) -> str:
"""Extract project name from repository URL."""
# Handle various URL formats
url = repo_url.rstrip("/")
if url.endswith(".git"):
url = url[:-4]
return url.split("/")[-1]
async def _clone_repo(
self,
repo_url: str,
project_path: Path,
branch: str
) -> Dict[str, Any]:
"""Clone repository to local directory."""
try:
# Remove existing directory if present
if project_path.exists():
shutil.rmtree(project_path)
# Clone repository
result = subprocess.run(
["git", "clone", "--depth", "1", "-b", branch, repo_url, str(project_path)],
capture_output=True,
text=True,
timeout=120
)
if result.returncode == 0:
logger.info(f"Cloned {repo_url} to {project_path}")
return {"success": True, "message": "Repository cloned"}
else:
# Try without branch specification (use default)
result = subprocess.run(
["git", "clone", "--depth", "1", repo_url, str(project_path)],
capture_output=True,
text=True,
timeout=120
)
if result.returncode == 0:
return {"success": True, "message": "Repository cloned (default branch)"}
else:
return {
"success": False,
"message": f"Clone failed: {result.stderr}",
"logs": result.stderr
}
except subprocess.TimeoutExpired:
return {"success": False, "message": "Clone timed out"}
except Exception as e:
return {"success": False, "message": f"Clone error: {str(e)}"}
async def _detect_structure(self, project_path: Path) -> Dict[str, Any]:
"""Detect project structure and configuration files."""
structure = {
"has_dockerfile": False,
"has_compose": False,
"has_requirements": False,
"has_package_json": False,
"has_makefile": False,
"dockerfile_path": None,
"compose_path": None,
"language": "unknown"
}
files_to_check = {
"Dockerfile": ("has_dockerfile", "dockerfile_path"),
"docker-compose.yml": ("has_compose", "compose_path"),
"docker-compose.yaml": ("has_compose", "compose_path"),
"compose.yml": ("has_compose", "compose_path"),
"compose.yaml": ("has_compose", "compose_path"),
"requirements.txt": ("has_requirements", None),
"package.json": ("has_package_json", None),
"Makefile": ("has_makefile", None)
}
for filename, (flag, path_key) in files_to_check.items():
file_path = project_path / filename
if file_path.exists():
structure[flag] = True
if path_key:
structure[path_key] = str(file_path)
# Detect language
if structure["has_requirements"]:
structure["language"] = "python"
elif structure["has_package_json"]:
structure["language"] = "javascript"
return structure
async def _docker_build(
self,
project_path: Path,
structure: Dict[str, Any]
) -> Dict[str, Any]:
"""Attempt to build Docker container."""
try:
project_name = project_path.name.lower().replace("_", "-").replace(".", "-")
# Prefer docker-compose if available
if structure["has_compose"]:
compose_path = structure["compose_path"]
result = subprocess.run(
["docker", "compose", "-f", compose_path, "build"],
capture_output=True,
text=True,
cwd=str(project_path),
timeout=600 # 10 minute timeout
)
if result.returncode == 0:
# Start containers
start_result = subprocess.run(
["docker", "compose", "-f", compose_path, "up", "-d"],
capture_output=True,
text=True,
cwd=str(project_path),
timeout=300
)
return {
"success": start_result.returncode == 0,
"logs": result.stdout + start_result.stdout,
"method": "docker-compose"
}
else:
return {
"success": False,
"logs": result.stderr,
"method": "docker-compose"
}
# Fall back to Dockerfile
elif structure["has_dockerfile"]:
result = subprocess.run(
["docker", "build", "-t", project_name, "."],
capture_output=True,
text=True,
cwd=str(project_path),
timeout=600
)
if result.returncode == 0:
# Run container
run_result = subprocess.run(
["docker", "run", "-d", "--name", f"{project_name}-container", project_name],
capture_output=True,
text=True,
timeout=60
)
return {
"success": run_result.returncode == 0,
"container_id": run_result.stdout.strip()[:12] if run_result.returncode == 0 else None,
"logs": result.stdout + run_result.stdout,
"method": "dockerfile"
}
else:
return {
"success": False,
"logs": result.stderr,
"method": "dockerfile"
}
# No Docker configuration found - generate Dockerfile
else:
generated = await self._generate_dockerfile(project_path, structure)
if generated:
# Retry build with generated Dockerfile
structure["has_dockerfile"] = True
structure["dockerfile_path"] = str(project_path / "Dockerfile")
return await self._docker_build(project_path, structure)
else:
return {
"success": False,
"logs": "No Dockerfile found and auto-generation failed",
"method": "none"
}
except subprocess.TimeoutExpired:
return {"success": False, "logs": "Build timed out (>10 minutes)"}
except Exception as e:
return {"success": False, "logs": f"Build error: {str(e)}"}
async def _generate_dockerfile(
self,
project_path: Path,
structure: Dict[str, Any]
) -> bool:
"""Generate a Dockerfile based on project structure."""
try:
dockerfile_content = ""
if structure["language"] == "python":
dockerfile_content = """# Auto-generated Dockerfile
FROM python:3.11-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY . .
CMD ["python", "main.py"]
"""
elif structure["language"] == "javascript":
dockerfile_content = """# Auto-generated Dockerfile
FROM node:20-alpine
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3000
CMD ["npm", "start"]
"""
else:
# Generic fallback
dockerfile_content = """# Auto-generated Dockerfile
FROM ubuntu:22.04
WORKDIR /app
COPY . .
CMD ["bash"]
"""
dockerfile_path = project_path / "Dockerfile"
dockerfile_path.write_text(dockerfile_content)
logger.info(f"Generated Dockerfile for {project_path.name}")
return True
except Exception as e:
logger.error(f"Dockerfile generation error: {e}")
return False
async def _analyze_and_suggest_fix(
self,
error_logs: str,
project_path: Path
) -> str:
"""
Analyze build error and suggest fix using LLM.
NOTE: This only suggests ONE fix, no infinite loops.
"""
try:
prompt = f"""Analyze this Docker build error and suggest ONE specific fix.
Error logs:
```
{error_logs[:2000]}
```
Project: {project_path.name}
Provide a concise fix suggestion. If multiple issues, focus on the first/most critical one.
Format:
1. Problem: [what went wrong]
2. Fix: [specific action to take]
3. Command: [if applicable, the command to run]"""
response = await self.client.post(
f"{self.ollama_host}/api/generate",
json={
"model": self.ollama_model,
"prompt": prompt,
"stream": False
}
)
if response.status_code == 200:
result = response.json()
return result.get("response", "Unable to analyze error")
else:
return "Error analysis unavailable (LLM request failed)"
except Exception as e:
logger.error(f"Error analysis failed: {e}")
return f"Error analysis failed: {str(e)}"
async def get_container_logs(self, container_id: str, lines: int = 100) -> str:
"""Get logs from a running container."""
try:
result = subprocess.run(
["docker", "logs", "--tail", str(lines), container_id],
capture_output=True,
text=True,
timeout=30
)
return result.stdout + result.stderr
except Exception as e:
return f"Failed to get logs: {str(e)}"
async def list_containers(self, all_containers: bool = False) -> List[Dict[str, str]]:
"""List Docker containers."""
try:
cmd = ["docker", "ps", "--format", "{{.ID}}\t{{.Names}}\t{{.Status}}\t{{.Image}}"]
if all_containers:
cmd.append("-a")
result = subprocess.run(cmd, capture_output=True, text=True, timeout=30)
containers = []
for line in result.stdout.strip().split("\n"):
if line:
parts = line.split("\t")
if len(parts) >= 4:
containers.append({
"id": parts[0],
"name": parts[1],
"status": parts[2],
"image": parts[3]
})
return containers
except Exception as e:
logger.error(f"List containers error: {e}")
return []
async def stop_container(self, container_id: str) -> bool:
"""Stop a running container."""
try:
result = subprocess.run(
["docker", "stop", container_id],
capture_output=True,
text=True,
timeout=60
)
return result.returncode == 0
except Exception:
return False
async def remove_container(self, container_id: str) -> bool:
"""Remove a container."""
try:
result = subprocess.run(
["docker", "rm", "-f", container_id],
capture_output=True,
text=True,
timeout=60
)
return result.returncode == 0
except Exception:
return False
|