Initial commit: Debian Manager — управление Debian-серверами

- SSH/SFTP управление без агентов
- Пакеты (apt), Docker, файлы, systemd, ufw, cron
- Плейбуки, групповые операции, планировщик
- Бэкапы, отчёты, Portainer, Proxmox VE, Gitea Deploy
- Терминал, Telegram-уведомления, тёмная/светлая тема

app/core/packages.py

@@ -0,0 +1,101 @@
+"""APT: update/upgrade, списки пакетов, установка/удаление."""
+from __future__ import annotations
+
+from dataclasses import dataclass
+from typing import Dict, List
+
+from app.core.ssh import SSHClient
+
+SYSTEM_PRIORITIES = {"required", "important"}
+
+
+@dataclass
+class Package:
+    name: str
+    version: str
+    priority: str
+    manual: bool
+    upgradable: bool = False
+    candidate: str = ""
+
+    @property
+    def is_system(self) -> bool:
+        return self.priority in SYSTEM_PRIORITIES
+
+
+async def apt_update(c: SSHClient) -> str:
+    r = await c.sudo("DEBIAN_FRONTEND=noninteractive apt-get update", timeout=600)
+    return r.stdout + r.stderr
+
+
+async def list_upgradable(c: SSHClient) -> List[dict]:
+    r = await c.run("apt list --upgradable 2>/dev/null | tail -n +2")
+    out = []
+    for line in r.stdout.splitlines():
+        if not line.strip():
+            continue
+        # nginx/stable 1.22.1-9+deb12u1 amd64 [upgradable from: 1.22.1-9]
+        parts = line.split()
+        if len(parts) >= 2:
+            name = parts[0].split("/")[0]
+            out.append({"name": name, "candidate": parts[1], "raw": line})
+    return out
+
+
+async def list_packages(c: SSHClient) -> List[Package]:
+    """Все установленные пакеты с приоритетом и признаком manual."""
+    r = await c.run(
+        "dpkg-query -W -f='${Package}\\t${Version}\\t${Priority}\\n'", timeout=180
+    )
+    manual_r = await c.run("apt-mark showmanual", timeout=120)
+    manual = set(manual_r.stdout.split())
+    pkgs: List[Package] = []
+    for line in r.stdout.splitlines():
+        parts = line.split("\t")
+        if len(parts) == 3:
+            name, version, prio = parts
+            pkgs.append(Package(name, version, prio, name in manual))
+    return pkgs
+
+
+def split_packages(pkgs: List[Package]) -> Dict[str, List[Package]]:
+    """Разбивка на системные / пользовательские / зависимости."""
+    system = [p for p in pkgs if p.is_system]
+    user = [p for p in pkgs if not p.is_system and p.manual]
+    deps = [p for p in pkgs if not p.is_system and not p.manual]
+    return {"system": system, "user": user, "deps": deps}
+
+
+async def apt_upgrade(c: SSHClient, dist: bool = False):
+    """Стриминг upgrade. Возвращает async-итератор строк."""
+    cmd = "DEBIAN_FRONTEND=noninteractive apt-get {} -y".format(
+        "dist-upgrade" if dist else "upgrade"
+    )
+    return c.run_stream(cmd, use_sudo=True)
+
+
+async def install(c: SSHClient, names: List[str]):
+    cmd = "DEBIAN_FRONTEND=noninteractive apt-get install -y " + " ".join(names)
+    return c.run_stream(cmd, use_sudo=True)
+
+
+async def remove(c: SSHClient, names: List[str], purge: bool = False):
+    action = "purge" if purge else "remove"
+    cmd = f"DEBIAN_FRONTEND=noninteractive apt-get {action} -y " + " ".join(names)
+    return c.run_stream(cmd, use_sudo=True)
+
+
+async def autoremove(c: SSHClient):
+    return c.run_stream(
+        "DEBIAN_FRONTEND=noninteractive apt-get autoremove -y", use_sudo=True
+    )
+
+
+async def apt_show(c: SSHClient, name: str) -> str:
+    r = await c.run(f"apt-cache show {name} 2>/dev/null | head -40")
+    return r.stdout
+
+
+async def apt_search(c: SSHClient, query: str) -> List[str]:
+    r = await c.run(f"apt-cache search {query} 2>/dev/null | head -50")
+    return [l for l in r.stdout.splitlines() if l.strip()]