initial: hermes-dashboard snapshot (post overview + git integration)

services/projects.py

@@ -0,0 +1,161 @@
+"""Projects service — git info for managed projects."""
+
+import logging
+import os
+import subprocess
+from typing import Any
+
+import config
+
+logger = logging.getLogger(__name__)
+
+
+def _run_git(cwd: str, args: list[str]) -> str:
+    """Run a git command in the given directory. Returns stdout or empty string."""
+    try:
+        result = subprocess.run(
+            ["git"] + args,
+            cwd=cwd,
+            capture_output=True,
+            text=True,
+            check=False,
+            timeout=5,
+        )
+        if result.returncode != 0:
+            return ""
+        return result.stdout.strip()
+    except (subprocess.TimeoutExpired, FileNotFoundError, OSError) as exc:
+        logger.debug("git %s in %s failed: %s", args, cwd, exc)
+        return ""
+
+
+def _is_git_repo(path: str) -> bool:
+    """Check if path is a git repository."""
+    return os.path.isdir(os.path.join(path, ".git"))
+
+
+def get_project_info(proj: config.ProjectConfig) -> dict[str, Any]:
+    """Get git info for a single project."""
+    path = proj["path"]
+    name = proj["name"]
+
+    if not os.path.isdir(path):
+        return {
+            "name": name,
+            "path": path,
+            "gitea_repo": proj["gitea_repo"],
+            "status": "not-found",
+            "branch": "",
+            "commit_hash": "",
+            "commit_short": "",
+            "commit_msg": "",
+            "commit_time": "",
+            "commit_time_rel": "",
+            "dirty_count": 0,
+            "error": "directory not found",
+        }
+
+    if not _is_git_repo(path):
+        return {
+            "name": name,
+            "path": path,
+            "gitea_repo": proj["gitea_repo"],
+            "status": "not-git-repo",
+            "branch": "",
+            "commit_hash": "",
+            "commit_short": "",
+            "commit_msg": "",
+            "commit_time": "",
+            "commit_time_rel": "",
+            "dirty_count": 0,
+        }
+
+    branch = _run_git(path, ["rev-parse", "--abbrev-ref", "HEAD"])
+    commit_hash = _run_git(path, ["rev-parse", "HEAD"])
+    commit_short = commit_hash[:7] if commit_hash else ""
+    # Format: unix_epoch|subject
+    log_line = _run_git(path, ["log", "-1", "--format=%ct|%s"])
+    commit_time = ""
+    commit_msg = ""
+    if "|" in log_line:
+        parts = log_line.split("|", 1)
+        commit_time = parts[0]
+        commit_msg = parts[1]
+
+    # Dirty count
+    status_output = _run_git(path, ["status", "--porcelain"])
+    dirty_count = len(status_output.splitlines()) if status_output else 0
+
+    return {
+        "name": name,
+        "path": path,
+        "gitea_repo": proj["gitea_repo"],
+        "status": "ok",
+        "branch": branch,
+        "commit_hash": commit_hash,
+        "commit_short": commit_short,
+        "commit_msg": commit_msg,
+        "commit_time": commit_time,
+        "commit_time_rel": "",  # computed in template via |rel filter
+        "dirty_count": dirty_count,
+    }
+
+
+def get_all_projects() -> list[dict[str, Any]]:
+    """Get info for all managed projects."""
+    results: list[dict[str, Any]] = []
+    for proj in config.MANAGED_PROJECTS:
+        try:
+            results.append(get_project_info(proj))
+        except Exception as exc:
+            logger.exception("get_project_info failed for %s", proj["name"])
+            results.append({
+                "name": proj["name"],
+                "path": proj["path"],
+                "gitea_repo": proj["gitea_repo"],
+                "status": "error",
+                "error": str(exc),
+            })
+    return results
+
+
+def get_project_detail(name: str) -> dict[str, Any]:
+    """Get detailed info for a specific project."""
+    proj = None
+    for p in config.MANAGED_PROJECTS:
+        if p["name"] == name:
+            proj = p
+            break
+
+    if proj is None:
+        return {"error": "project not found"}
+
+    info = get_project_info(proj)
+    path = proj["path"]
+
+    if info.get("status") != "ok":
+        return info
+
+    # Recent commits (last 10)
+    log_output = _run_git(path, ["log", "-10", "--oneline"])
+    recent_commits = log_output.splitlines() if log_output else []
+
+    # Diff stat HEAD~1..HEAD
+    diff_stat = ""
+    commit_count_str = _run_git(path, ["rev-list", "--count", "HEAD"])
+    try:
+        commit_count = int(commit_count_str) if commit_count_str else 0
+    except ValueError:
+        commit_count = 0
+
+    if commit_count >= 2:
+        diff_stat = _run_git(path, ["diff", "--stat", "HEAD~1..HEAD"])
+
+    # git status --porcelain
+    status_porcelain = _run_git(path, ["status", "--porcelain"])
+
+    info["recent_commits"] = recent_commits
+    info["diff_stat"] = diff_stat
+    info["status_porcelain"] = status_porcelain
+
+    return info