Release 1.0.0 with server info console

app/core/server_info.py

@@ -0,0 +1,186 @@
+from __future__ import annotations
+
+from dataclasses import asdict, dataclass
+from datetime import datetime, timezone
+import os
+from pathlib import Path
+import socket
+
+from app.api.deps import get_master_key
+
+APP_NAME = "Ignis Core"
+PROJECT_ROOT = Path(__file__).resolve().parents[2]
+VERSION_FILE = PROJECT_ROOT / "VERSION"
+SERVER_STARTED_AT = datetime.now(timezone.utc)
+
+
+@dataclass(frozen=True)
+class ServerBuildInfo:
+    version: str
+    git_sha: str | None
+    build_date: str | None
+
+
+@dataclass(frozen=True)
+class ServerUrlInfo:
+    observed_base_url: str | None
+    configured_public_base_url: str | None
+    effective_public_base_url: str | None
+
+
+@dataclass(frozen=True)
+class ServerConfigurationStatus:
+    configured: bool
+    master_key_configured: bool
+    scan_network_configured: bool
+    public_base_url_configured: bool
+    build_metadata_complete: bool
+
+
+def _clean_env(name: str) -> str | None:
+    value = os.getenv(name, "").strip()
+    return value or None
+
+
+def _normalize_url(value: str | None) -> str | None:
+    if not value:
+        return None
+    normalized = value.strip().rstrip("/")
+    return normalized or None
+
+
+def _read_version_file() -> str | None:
+    try:
+        value = VERSION_FILE.read_text(encoding="utf-8").strip()
+    except OSError:
+        return None
+    return value or None
+
+
+def get_app_version() -> str:
+    return (
+        _clean_env("IGNIS_BUILD_VERSION")
+        or _read_version_file()
+        or "1.0.0"
+    )
+
+
+def _resolve_git_ref(git_dir: Path, ref_name: str) -> str | None:
+    ref_path = git_dir / ref_name
+    if ref_path.exists():
+        try:
+            value = ref_path.read_text(encoding="utf-8").strip()
+        except OSError:
+            return None
+        return value or None
+
+    packed_refs = git_dir / "packed-refs"
+    if not packed_refs.exists():
+        return None
+
+    try:
+        lines = packed_refs.read_text(encoding="utf-8").splitlines()
+    except OSError:
+        return None
+
+    for line in lines:
+        if not line or line.startswith("#") or line.startswith("^"):
+            continue
+        sha, _, candidate_ref = line.partition(" ")
+        if candidate_ref.strip() == ref_name:
+            return sha.strip() or None
+
+    return None
+
+
+def _read_git_sha() -> str | None:
+    git_dir = PROJECT_ROOT / ".git"
+    if not git_dir.exists():
+        return None
+
+    head_path = git_dir / "HEAD"
+    try:
+        head_value = head_path.read_text(encoding="utf-8").strip()
+    except OSError:
+        return None
+
+    if not head_value:
+        return None
+
+    if head_value.startswith("ref: "):
+        resolved = _resolve_git_ref(git_dir, head_value[5:].strip())
+        if not resolved:
+            return None
+        return resolved[:12]
+
+    return head_value[:12]
+
+
+def get_build_info() -> ServerBuildInfo:
+    git_sha = _clean_env("IGNIS_GIT_SHA") or _read_git_sha()
+    build_date = _clean_env("IGNIS_BUILD_DATE")
+    return ServerBuildInfo(
+        version=get_app_version(),
+        git_sha=git_sha,
+        build_date=build_date,
+    )
+
+
+def get_instance_name() -> str:
+    return _clean_env("IGNIS_INSTANCE_NAME") or socket.gethostname()
+
+
+def get_server_urls(observed_base_url: str | None) -> ServerUrlInfo:
+    configured_public_base_url = _normalize_url(_clean_env("IGNIS_PUBLIC_BASE_URL"))
+    observed = _normalize_url(observed_base_url)
+    return ServerUrlInfo(
+        observed_base_url=observed,
+        configured_public_base_url=configured_public_base_url,
+        effective_public_base_url=configured_public_base_url or observed,
+    )
+
+
+def get_configuration_status(build_info: ServerBuildInfo) -> ServerConfigurationStatus:
+    master_key_configured = get_master_key() is not None
+    public_base_url_configured = _clean_env("IGNIS_PUBLIC_BASE_URL") is not None
+    scan_network_configured = _clean_env("SCAN_NETWORK") is not None
+    build_metadata_complete = bool(build_info.version and build_info.git_sha and build_info.build_date)
+    return ServerConfigurationStatus(
+        configured=master_key_configured,
+        master_key_configured=master_key_configured,
+        scan_network_configured=scan_network_configured,
+        public_base_url_configured=public_base_url_configured,
+        build_metadata_complete=build_metadata_complete,
+    )
+
+
+def get_uptime_seconds() -> int:
+    delta = datetime.now(timezone.utc) - SERVER_STARTED_AT
+    return max(int(delta.total_seconds()), 0)
+
+
+def build_server_info(
+    *,
+    observed_base_url: str | None = None,
+    include_diagnostics: bool,
+) -> dict:
+    payload = {
+        "app_name": APP_NAME,
+        "uptime_seconds": get_uptime_seconds(),
+        "diagnostics_visible": include_diagnostics,
+    }
+    if not include_diagnostics:
+        return payload
+
+    build_info = get_build_info()
+    payload["instance_name"] = get_instance_name()
+    payload["timezone"] = os.getenv("APP_TIMEZONE", "Asia/Novosibirsk")
+    payload["started_at"] = SERVER_STARTED_AT.isoformat()
+    payload["build"] = {
+        "version": build_info.version,
+        "git_sha": build_info.git_sha,
+        "build_date": build_info.build_date,
+    }
+    payload["urls"] = asdict(get_server_urls(observed_base_url))
+    payload["configuration"] = asdict(get_configuration_status(build_info))
+    return payload