docs: update install instructions for Forgejo

- Make ServicesTab a VerticalScroll so the service list is scrollable.
- Preserve cursor position / selected unit across periodic refreshes.
- Add visible Start/Stop/Restart buttons.
- Show selected service in the status bar.
- Focus the service table when switching to F3.
- Bump version to 0.3.1.

Formula/dsmview.rb

@@ -3,8 +3,8 @@ class Dsmview < Formula
 
   desc "TUI SSH monitor for Synology DSM 7.x"
   homepage "https://github.com/janvete/dsmview"
-  url "https://github.com/janvete/dsmview/archive/refs/tags/v0.1.0.tar.gz"
-  sha256 "ea00a4f40a90d38ffea4f6d27b4be6b9ee71a5f4339f6562713aa42a766a9e77"
+  url "https://github.com/janvete/dsmview/archive/refs/tags/v0.3.1.tar.gz"
+  sha256 "6f0fcda846ee254604b87e06f3eaf20f58cdb148573cc30cb0fc7f31e922d665"
   license "MIT"
   head "https://github.com/janvete/dsmview.git", branch: "main"
 

README.md

@@ -2,11 +2,31 @@
 
 TUI SSH monitor for Synology DSM 7.x — read-only dashboard inspired by `btop`.
 
-```
-brew tap janvete/tools
+## Installation
+
+### macOS (Homebrew)
+
+```bash
+brew tap janvete/tools https://git.janvete.com/seth/homebrew-tools.git
 brew install dsmview
 ```
 
+### Debian / Ubuntu (APT)
+
+```bash
+echo "deb [trusted=yes] https://git.janvete.com/seth/apt/raw/branch/main ./" | sudo tee /etc/apt/sources.list.d/janvete.list
+sudo apt update
+sudo apt install dsmview
+```
+
+### From source
+
+```bash
+git clone ssh://git@git-ssh.janvete.com:554/seth/dsmview.git
+cd dsmview
+pip install .
+```
+
 ## Usage
 
 ```
@@ -29,20 +49,28 @@ service — and that requires explicit confirmation in the UI.
 ## Tabs
 
 - **F1 Dashboard** — CPU history graph, memory, storage pools, network
-  throughput, load average, temperatures.
-- **F2 Logs** — live tail of `/var/log/messages` and `/var/log/auth.log`
-  with severity filters (ALL / ERROR / WARN / SECURITY / INFO).
-- **F3 Services** — `synoservicectl --list` table with up/down status and
-  restart/stop/start actions.
-- **F4 Disks** — per-disk model/size/temp/health from `smartctl` plus RAID
-  status from `/proc/mdstat`.
+  throughput, load average, temperatures, services summary and disk health.
+- **F2 Logs** — live tail of system, auth and package logs (including
+  Active Backup) with severity filters and text search.
+- **F3 Services** — `systemctl` service list with up/down status and
+  start/stop/restart actions.
 
 ## Keys
 
 ```
-F1..F4  switch tab
-r       refresh now
-q       quit
+F1..F3       switch tab
+r            refresh now
+q            quit
+/            focus log search
+ESC          clear log search
+Logs tab:
+  a / 1-4    severity filter (All / Error / Warn / Security / Info)
+Services tab:
+  ↑/↓        select service
+  s          start
+  S          stop
+  R          restart
+  (or use the Start / Stop / Restart buttons)
 ```
 
 ## Requirements

dsmview/__init__.py

@@ -1 +1 @@
-__version__ = "0.2.2"
+__version__ = "0.3.1"

dsmview/collectors/logs.py

@@ -16,10 +16,36 @@ class Severity(str, Enum):
     OTHER = "OTHER"
 
 
-_ERROR_RE = re.compile(r"\b(error|fail(?:ed|ure)?|critical|EXT4-fs error|I/O error|RAID degraded|panic|oom)\b", re.IGNORECASE)
-_WARN_RE = re.compile(r"\b(warn(?:ing)?|temperature|fan speed|link down|throttle)\b", re.IGNORECASE)
-_SECURITY_RE = re.compile(r"\b(Failed password|Invalid user|authentication failure|sudo|session opened|session closed)\b")
-_INFO_RE = re.compile(r"\b(completed|started|stopped|success|updated|finished)\b", re.IGNORECASE)
+_ERROR_RE = re.compile(
+    r"\b(error|fail(?:ed|ure)?|critical|EXT4-fs error|I/O error|RAID degraded|"
+    r"panic|oom|crashed|corrupt|cannot|unable)\b",
+    re.IGNORECASE,
+)
+_WARN_RE = re.compile(
+    r"\b(warn(?:ing)?|temperature|fan speed|link down|throttle|offline)\b",
+    re.IGNORECASE,
+)
+_SECURITY_RE = re.compile(
+    r"\b(Failed password|Invalid user|authentication failure|sudo|"
+    r"session opened|session closed)\b"
+)
+_INFO_RE = re.compile(
+    r"\b(completed|started|stopped|success|updated|finished|backup task)\b",
+    re.IGNORECASE,
+)
+
+# Try to strip leading syslog timestamp so we can show a short date prefix.
+_SYSLOG_TS_RE = re.compile(
+    r"^([A-Z][a-z]{2}\s+\d{1,2}\s+\d{2}:\d{2}:\d{2}|"
+    r"\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[\+\-]\d{2}:\d{2}|"
+    r"\d{4}/\d{2}/\d{2}\s+\d{2}:\d{2}:\d{2})"
+)
+
+
+@dataclass(slots=True)
+class LogSource:
+    path: str
+    label: str
 
 
 @dataclass(slots=True)
@@ -27,6 +53,8 @@ class LogLine:
     raw: str
     source: str
     severity: Severity = Severity.OTHER
+    timestamp: str = ""
+    message: str = ""
 
     @classmethod
     def classify(cls, raw: str, source: str) -> "LogLine":
@@ -41,29 +69,47 @@ class LogLine:
             sev = Severity.WARN
         elif _INFO_RE.search(raw):
             sev = Severity.INFO
-        return cls(raw=raw, source=source, severity=sev)
+
+        # Extract a leading timestamp, if present.
+        ts_match = _SYSLOG_TS_RE.match(raw)
+        timestamp = ts_match.group(1) if ts_match else ""
+        message = raw[ts_match.end() :].lstrip() if ts_match else raw
+        return cls(
+            raw=raw,
+            source=source,
+            severity=sev,
+            timestamp=timestamp,
+            message=message,
+        )
 
 
 class LogCollector(Collector[List[LogLine]]):
     name = "logs"
 
-    SOURCES = (
-        ("/var/log/messages", "messages"),
-        ("/var/log/auth.log", "auth"),
+    # (path, short_label). Paths are checked at runtime so missing files
+    # simply yield no lines.
+    SOURCES: tuple[LogSource, ...] = (
+        LogSource("/var/log/messages", "messages"),
+        LogSource("/var/log/auth.log", "auth"),
+        LogSource("/var/log/packages/ActiveBackup.log", "abb-pkg"),
+        # The ABB activity log is usually under /volumeX/@ActiveBackup/log.
+        # The package exposes a symlink at /var/packages/ActiveBackup/target/log.
+        LogSource("/var/packages/ActiveBackup/target/log/activity.log", "abb-activity"),
     )
 
     async def collect(self) -> List[LogLine]:
-        cmds = [f"tail -n 200 {path} 2>/dev/null || true" for path, _ in self.SOURCES]
+        cmds = [f"tail -n 200 {src.path} 2>/dev/null || true" for src in self.SOURCES]
         results = await self.executor.gather(cmds, timeout=10.0)
         lines: List[LogLine] = []
-        for (_, source), res in zip(self.SOURCES, results):
+        for src, res in zip(self.SOURCES, results):
             for raw in res.stdout.splitlines():
                 if raw.strip():
-                    lines.append(LogLine.classify(raw, source))
+                    lines.append(LogLine.classify(raw, src.label))
+        # Newest last so the RichLog scrolls to the bottom naturally.
         return lines
 
     async def tail(self, source_index: int = 0) -> AsyncIterator[LogLine]:
-        path, source = self.SOURCES[source_index]
-        async for raw in self.executor.tail(path):
+        src = self.SOURCES[source_index]
+        async for raw in self.executor.tail(src.path):
             if raw.strip():
-                yield LogLine.classify(raw, source)
+                yield LogLine.classify(raw, src.label)

dsmview/collectors/services.py

@@ -8,7 +8,10 @@ from dsmview.collectors.base import Collector
 
 @dataclass(slots=True)
 class ServiceInfo:
+    # Human-readable name shown in the UI.
     name: str
+    # Full systemd unit name, e.g. "pkg-ActiveBackup-logd.service".
+    unit: str = ""
     running: bool = False
     description: str = ""
 
@@ -65,7 +68,14 @@ class ServicesCollector(Collector[ServicesSnapshot]):
             # smbd shows as smbd, not pkg-smbd.
             display = name[4:] if name.startswith("pkg-") else name
             running = sub_state == "running"
-            out.append(ServiceInfo(name=display, running=running, description=desc.strip().strip('"')))
+            out.append(
+                ServiceInfo(
+                    name=display,
+                    unit=unit,
+                    running=running,
+                    description=desc.strip().strip('"'),
+                )
+            )
         # Sort: interesting services first, then running ones, then the rest.
         def sort_key(s: ServiceInfo) -> tuple:
             interesting = 0 if s.name in INTERESTING else 1

dsmview/ui/app.py

@@ -18,7 +18,7 @@ from dsmview.collectors import (
 from dsmview.ssh.connection import NasConnection
 from dsmview.ssh.executor import Executor
 from dsmview.ui import theme
-from dsmview.ui.tabs import DashboardTab, LogsTab
+from dsmview.ui.tabs import DashboardTab, LogsTab, ServicesTab
 
 
 # Three refresh tiers — fast for live metrics, medium for storage/services,
@@ -37,11 +37,17 @@ class DsmviewApp(App):
         Binding("r", "refresh_now", "Refresh"),
         Binding("f1", "switch_tab('dashboard')", "Dash"),
         Binding("f2", "switch_tab('logs')", "Logs"),
+        Binding("f3", "switch_tab('services')", "Services"),
         Binding("a", "filter('ALL')", "All", show=False),
         Binding("1", "filter('ERROR')", "Err", show=False),
         Binding("2", "filter('WARN')", "Warn", show=False),
         Binding("3", "filter('SECURITY')", "Sec", show=False),
         Binding("4", "filter('INFO')", "Info", show=False),
+        Binding("/", "focus_search", "Search", show=False),
+        Binding("escape", "clear_search", "ClearSearch", show=False),
+        Binding("s", "start_service", "Start", show=False),
+        Binding("S", "stop_service", "Stop", show=False),
+        Binding("R", "restart_service", "Restart", show=False),
     ]
 
     def __init__(self, connection: NasConnection) -> None:
@@ -67,6 +73,9 @@ class DsmviewApp(App):
             with TabPane("F2 Logs", id="logs"):
                 self.logs_tab = LogsTab()
                 yield self.logs_tab
+            with TabPane("F3 Services", id="services"):
+                self.services_tab = ServicesTab(self.executor)
+                yield self.services_tab
         yield Footer()
 
     def on_mount(self) -> None:
@@ -89,11 +98,35 @@ class DsmviewApp(App):
 
     def action_switch_tab(self, tab_id: str) -> None:
         self.query_one(TabbedContent).active = tab_id
+        if tab_id == "services":
+            self.services_tab.focus_table()
 
     def action_filter(self, name: str) -> None:
         self.query_one(TabbedContent).active = "logs"
         self.logs_tab.set_filter(name)
 
+    def action_focus_search(self) -> None:
+        self.query_one(TabbedContent).active = "logs"
+        self.logs_tab.show_search()
+
+    def action_clear_search(self) -> None:
+        self.logs_tab.hide_search()
+
+    def _on_services_tab(self, action_name: str) -> None:
+        active = self.query_one(TabbedContent).active
+        if active != "services":
+            return
+        getattr(self.services_tab, action_name)()
+
+    def action_start_service(self) -> None:
+        self._on_services_tab("action_start_service")
+
+    def action_stop_service(self) -> None:
+        self._on_services_tab("action_stop_service")
+
+    def action_restart_service(self) -> None:
+        self._on_services_tab("action_restart_service")
+
     def action_refresh_now(self) -> None:
         self._tick_fast()
         self._tick_medium()
@@ -133,6 +166,7 @@ class DsmviewApp(App):
             return
         self.dashboard.update_storage(storage_snap)
         self.dashboard.update_services(services_snap.services)
+        self.services_tab.update(services_snap.services)
 
     async def _refresh_slow(self) -> None:
         try:

dsmview/ui/tabs/__init__.py

@@ -1,4 +1,5 @@
 from dsmview.ui.tabs.dashboard import DashboardTab
 from dsmview.ui.tabs.logs import LogsTab
+from dsmview.ui.tabs.services import ServicesTab
 
-__all__ = ["DashboardTab", "LogsTab"]
+__all__ = ["DashboardTab", "LogsTab", "ServicesTab"]

dsmview/ui/tabs/logs.py

@@ -6,7 +6,7 @@ from typing import Deque
 from rich.markup import escape
 from textual.app import ComposeResult
 from textual.containers import Container
-from textual.widgets import RichLog, Static
+from textual.widgets import Input, RichLog, Static
 
 from dsmview.collectors.logs import LogLine, Severity
 from dsmview.ui import theme
@@ -16,34 +16,66 @@ _MAX_LINES = 2000
 
 
 class LogsTab(Container):
-    """Live log tail with severity filter. The filter keys (a / 1-4) are
-    bound at the App level — pressing them anywhere switches to this tab
-    and applies the filter."""
+    """Live log tail with severity and text filters.
+
+    Severity filters (a / 1-4) are bound at the App level. Press ``/`` to
+    start a text search and ``escape`` to clear it.
+    """
 
     def __init__(self) -> None:
         super().__init__()
         self._buffer: Deque[LogLine] = deque(maxlen=_MAX_LINES)
-        self._filter: str = "ALL"
+        self._severity: str = "ALL"
+        self._search: str = ""
 
     def compose(self) -> ComposeResult:
         with Container(classes="panel"):
             yield Static(
-                "LOGS — [A]LL  [1]ERROR  [2]WARN  [3]SECURITY  [4]INFO",
+                "LOGS — [A]LL  [1]ERROR  [2]WARN  [3]SECURITY  [4]INFO  [/]/ search  ESC clear",
                 classes="panel-title",
                 id="logs-header",
             )
             self.status_bar = Static("filter: ALL", id="logs-status")
             yield self.status_bar
+            self.search_input = Input(
+                placeholder="search logs...",
+                id="logs-search",
+            )
+            self.search_input.display = False
+            yield self.search_input
             self.log_view = RichLog(
-                highlight=False, markup=True, wrap=False, max_lines=_MAX_LINES, id="logs-view"
+                highlight=False,
+                markup=True,
+                wrap=False,
+                max_lines=_MAX_LINES,
+                id="logs-view",
             )
             yield self.log_view
 
     def set_filter(self, name: str) -> None:
-        self._filter = name
-        self.status_bar.update(f"filter: {name}")
+        self._severity = name
+        self._update_status()
         self._rerender()
 
+    def set_search(self, text: str) -> None:
+        self._search = text.strip().lower()
+        self._update_status()
+        self._rerender()
+
+    def show_search(self) -> None:
+        self.search_input.display = True
+        self.search_input.focus()
+
+    def hide_search(self) -> None:
+        self.search_input.display = False
+        self.search_input.value = ""
+        self.set_search("")
+        self.log_view.focus()
+
+    def on_input_changed(self, event: Input.Changed) -> None:
+        if event.input.id == "logs-search":
+            self.set_search(event.value)
+
     def push_initial(self, lines: list[LogLine]) -> None:
         self._buffer.extend(lines)
         self._rerender()
@@ -54,9 +86,12 @@ class LogsTab(Container):
             self.log_view.write(self._format(line))
 
     def _matches(self, line: LogLine) -> bool:
-        if self._filter == "ALL":
-            return True
-        return line.severity.value == self._filter
+        if self._severity != "ALL" and line.severity.value != self._severity:
+            return False
+        if self._search:
+            haystack = (line.raw + " " + line.source).lower()
+            return self._search in haystack
+        return True
 
     def _format(self, line: LogLine) -> str:
         color_for = {
@@ -67,11 +102,17 @@ class LogsTab(Container):
             Severity.OTHER: theme.BORDER_TITLE,
         }
         color = color_for[line.severity]
-        # Raw log lines often contain literal brackets like
-        # `[/path/to/file]` which Rich's markup parser tries to interpret
-        # as closing tags. Escape so they render as text.
-        src = f"[dim]{line.source:<8}[/]"
-        return f"{src} [{color}]{escape(line.raw)}[/]"
+        ts = escape(line.timestamp) if line.timestamp else ""
+        ts_part = f"[dim]{ts:<28}[/] " if ts else ""
+        src = f"[dim]{line.source:<12}[/]"
+        body = escape(line.message or line.raw)
+        return f"{ts_part}{src} [{color}]{body}[/]"
+
+    def _update_status(self) -> None:
+        parts = [f"severity: {self._severity}"]
+        if self._search:
+            parts.append(f"search: \"{self._search}\"")
+        self.status_bar.update("  ".join(parts))
 
     def _rerender(self) -> None:
         self.log_view.clear()

dsmview/ui/tabs/services.py

@@ -0,0 +1,219 @@
+from __future__ import annotations
+
+from textual.app import ComposeResult
+from textual.containers import Container, Horizontal, VerticalScroll
+from textual.screen import ModalScreen
+from textual.widgets import Button, DataTable, Static
+
+from dsmview.collectors.services import ServiceInfo
+from dsmview.ssh.executor import Executor
+from dsmview.ui import theme
+
+
+class ConfirmActionScreen(ModalScreen[bool]):
+    """Tiny modal asking the user to confirm a destructive service action."""
+
+    DEFAULT_CSS = """
+    ConfirmActionScreen {
+        align: center middle;
+    }
+    ConfirmActionScreen > Container {
+        width: 60;
+        height: auto;
+        border: round $border;
+        background: $surface;
+        padding: 1 2;
+    }
+    ConfirmActionScreen #confirm-title {
+        text-style: bold;
+        height: auto;
+        margin-bottom: 1;
+    }
+    ConfirmActionScreen #confirm-buttons {
+        height: auto;
+        align: center middle;
+    }
+    """
+
+    def __init__(self, action: str, service: str) -> None:
+        super().__init__()
+        self.action = action
+        self.service = service
+
+    def compose(self) -> ComposeResult:
+        with Container():
+            yield Static(
+                f"Confirm {self.action} of [bold]{self.service}[/]?",
+                id="confirm-title",
+            )
+            with Horizontal(id="confirm-buttons"):
+                yield Button("Yes", id="confirm-yes", variant="error")
+                yield Button("No", id="confirm-no", variant="primary")
+
+    def on_button_pressed(self, event: Button.Pressed) -> None:
+        self.dismiss(event.button.id == "confirm-yes")
+
+
+class ServicesTab(VerticalScroll):
+    """Interactive service list with visible start/stop/restart controls."""
+
+    DEFAULT_CSS = """
+    ServicesTab {
+        padding: 0 1;
+    }
+    ServicesTab #services-table {
+        height: 1fr;
+        min-height: 10;
+    }
+    ServicesTab #services-buttons {
+        height: auto;
+        margin-top: 1;
+    }
+    """
+
+    def __init__(self, executor: Executor) -> None:
+        super().__init__()
+        self.executor = executor
+        self._services: list[ServiceInfo] = []
+        self._last_cursor_row: int = 0
+        self._last_selected_unit: str = ""
+
+    def compose(self) -> ComposeResult:
+        with Container(classes="panel"):
+            yield Static(
+                "SERVICES — ↑/↓ select, then Start / Stop / Restart",
+                classes="panel-title",
+                id="services-header",
+            )
+            self.status_bar = Static("loading...", id="services-status")
+            yield self.status_bar
+            self.table = DataTable(
+                zebra_stripes=True,
+                show_cursor=True,
+                cursor_type="row",
+                id="services-table",
+            )
+            self.table.add_columns("SERVICE", "STATUS", "DESCRIPTION")
+            yield self.table
+            with Horizontal(id="services-buttons"):
+                yield Button("Start", id="btn-start", variant="success")
+                yield Button("Stop", id="btn-stop", variant="error")
+                yield Button("Restart", id="btn-restart", variant="warning")
+
+    def update(self, services: list[ServiceInfo]) -> None:
+        # Remember what was selected so we can restore the cursor after the
+        # periodic refresh re-renders the table.
+        if self.table.row_count:
+            coord = self.table.cursor_coordinate
+            self._last_cursor_row = coord.row
+            if 0 <= coord.row < len(self._services):
+                self._last_selected_unit = self._services[coord.row].unit
+        else:
+            self._last_selected_unit = ""
+
+        self._services = services
+        self.table.clear()
+        running = sum(1 for s in services if s.running)
+        self.status_bar.update(
+            f"[dim]{running}/{len(services)} running[/]"
+        )
+        for s in services:
+            status = (
+                f"[{theme.OK}]running[/]" if s.running
+                else f"[{theme.STOPPED}]stopped[/]"
+            )
+            self.table.add_row(s.name, status, s.description)
+
+        # Restore cursor: prefer the previously selected unit, otherwise the
+        # previously selected row index.
+        new_row = -1
+        if self._last_selected_unit:
+            for i, s in enumerate(services):
+                if s.unit == self._last_selected_unit:
+                    new_row = i
+                    break
+        if new_row < 0 and 0 <= self._last_cursor_row < len(services):
+            new_row = self._last_cursor_row
+        if new_row >= 0:
+            self.table.move_cursor(row=new_row)
+            self._update_action_status()
+
+    def focus_table(self) -> None:
+        self.table.focus()
+
+    def action_start_service(self) -> None:
+        self._run_action("start")
+
+    def action_stop_service(self) -> None:
+        self._run_action("stop")
+
+    def action_restart_service(self) -> None:
+        self._run_action("restart")
+
+    def _run_action(self, action: str) -> None:
+        info = self._selected_service()
+        if info is None:
+            self.app.notify("no service selected", severity="warning", timeout=3)
+            return
+
+        def on_confirm(confirmed: bool) -> None:
+            if not confirmed:
+                return
+            self._execute_action(action, info)
+
+        self.app.push_screen(ConfirmActionScreen(action, info.name), on_confirm)
+
+    def _selected_service(self) -> ServiceInfo | None:
+        coord = self.table.cursor_coordinate
+        if coord.row < 0 or coord.row >= len(self._services):
+            return None
+        return self._services[coord.row]
+
+    def _execute_action(self, action: str, info: ServiceInfo) -> None:
+        self.app.notify(
+            f"{action} {info.name}...",
+            severity="information",
+            timeout=3,
+        )
+
+        async def run() -> None:
+            unit = info.unit if info.unit else f"{info.name}.service"
+            cmd = f"systemctl {action} {unit} 2>&1"
+            result = await self.executor.run(cmd, timeout=30.0)
+            if result.ok:
+                self.app.notify(
+                    f"{action} {info.name} OK",
+                    severity="information",
+                    timeout=3,
+                )
+            else:
+                self.app.notify(
+                    f"{action} {info.name} failed: {result.stderr or result.stdout}",
+                    severity="error",
+                    timeout=6,
+                )
+
+        self.app.run_worker(run(), group="service-action", exclusive=False)
+
+    def _update_action_status(self) -> None:
+        info = self._selected_service()
+        name = info.name if info else "—"
+        running = sum(1 for s in self._services if s.running)
+        self.status_bar.update(
+            f"[dim]{running}/{len(self._services)} running[/]  │  "
+            f"selected: [bold]{name}[/]  │  Start  Stop  Restart"
+        )
+
+    def on_data_table_row_highlighted(self, event: DataTable.RowHighlighted) -> None:
+        if event.data_table.id == "services-table":
+            self._update_action_status()
+
+    def on_button_pressed(self, event: Button.Pressed) -> None:
+        mapping = {
+            "btn-start": "start",
+            "btn-stop": "stop",
+            "btn-restart": "restart",
+        }
+        action = mapping.get(event.button.id or "")
+        if action:
+            self._run_action(action)

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "dsmview"
-version = "0.2.2"
+version = "0.3.1"
 description = "TUI SSH monitor for Synology DSM 7.x"
 readme = "README.md"
 license = { text = "MIT" }