merge watcher from dev to main (0.8.0) #34

Merged
serversdown merged 5 commits from dev into main 2026-03-18 16:05:47 -04:00
8 changed files with 600 additions and 3 deletions
Showing only changes of commit 0f47b69c92 - Show all commits

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@@ -102,6 +102,9 @@ app.include_router(modem_dashboard.router)
from backend.routers import settings
app.include_router(settings.router)
from backend.routers import watcher_manager
app.include_router(watcher_manager.router)
# Projects system routers
app.include_router(projects.router)
app.include_router(project_locations.router)

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@@ -66,6 +66,26 @@ class RosterUnit(Base):
slm_last_check = Column(DateTime, nullable=True) # Last communication check
class WatcherAgent(Base):
"""
Watcher agents: tracks the watcher processes (series3-watcher, thor-watcher)
that run on field machines and report unit heartbeats.
Updated on every heartbeat received from each source_id.
"""
__tablename__ = "watcher_agents"
id = Column(String, primary_key=True, index=True) # source_id (hostname)
source_type = Column(String, nullable=False) # series3_watcher | series4_watcher
version = Column(String, nullable=True) # e.g. "1.4.0"
last_seen = Column(DateTime, default=datetime.utcnow)
status = Column(String, nullable=False, default="unknown") # ok | pending | missing | error | unknown
ip_address = Column(String, nullable=True)
log_tail = Column(Text, nullable=True) # last N log lines (JSON array of strings)
update_pending = Column(Boolean, default=False) # set True to trigger remote update
update_version = Column(String, nullable=True) # target version to update to
class IgnoredUnit(Base):
"""
Ignored units: units that report but should be filtered out from unknown emitters.

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@@ -0,0 +1,129 @@
"""
Watcher Manager — admin API for series3-watcher and thor-watcher agents.
Endpoints:
GET /api/admin/watchers — list all watcher agents
GET /api/admin/watchers/{agent_id} — get single agent detail
POST /api/admin/watchers/{agent_id}/trigger-update — flag agent for update
POST /api/admin/watchers/{agent_id}/clear-update — clear update flag
GET /api/admin/watchers/{agent_id}/update-check — polled by watcher on heartbeat
Page:
GET /admin/watchers — HTML admin page
"""
from datetime import datetime, timezone
from fastapi import APIRouter, Depends, HTTPException, Request
from fastapi.responses import HTMLResponse
from pydantic import BaseModel
from sqlalchemy.orm import Session
from typing import Optional
from backend.database import get_db
from backend.models import WatcherAgent
from backend.templates_config import templates
router = APIRouter(tags=["admin"])
# ── helpers ──────────────────────────────────────────────────────────────────
def _agent_to_dict(agent: WatcherAgent) -> dict:
last_seen = agent.last_seen
if last_seen:
# Compute age in minutes (last_seen stored as UTC naive)
now_utc = datetime.utcnow()
age_minutes = int((now_utc - last_seen).total_seconds() // 60)
else:
age_minutes = None
return {
"id": agent.id,
"source_type": agent.source_type,
"version": agent.version,
"last_seen": last_seen.isoformat() if last_seen else None,
"age_minutes": age_minutes,
"status": agent.status,
"ip_address": agent.ip_address,
"log_tail": agent.log_tail,
"update_pending": bool(agent.update_pending),
"update_version": agent.update_version,
}
# ── API routes ────────────────────────────────────────────────────────────────
@router.get("/api/admin/watchers")
def list_watchers(db: Session = Depends(get_db)):
agents = db.query(WatcherAgent).order_by(WatcherAgent.last_seen.desc()).all()
return [_agent_to_dict(a) for a in agents]
@router.get("/api/admin/watchers/{agent_id}")
def get_watcher(agent_id: str, db: Session = Depends(get_db)):
agent = db.query(WatcherAgent).filter(WatcherAgent.id == agent_id).first()
if not agent:
raise HTTPException(status_code=404, detail="Watcher agent not found")
return _agent_to_dict(agent)
class TriggerUpdateRequest(BaseModel):
version: Optional[str] = None # target version label (informational)
@router.post("/api/admin/watchers/{agent_id}/trigger-update")
def trigger_update(agent_id: str, body: TriggerUpdateRequest, db: Session = Depends(get_db)):
agent = db.query(WatcherAgent).filter(WatcherAgent.id == agent_id).first()
if not agent:
raise HTTPException(status_code=404, detail="Watcher agent not found")
agent.update_pending = True
agent.update_version = body.version
db.commit()
return {"ok": True, "agent_id": agent_id, "update_pending": True}
@router.post("/api/admin/watchers/{agent_id}/clear-update")
def clear_update(agent_id: str, db: Session = Depends(get_db)):
agent = db.query(WatcherAgent).filter(WatcherAgent.id == agent_id).first()
if not agent:
raise HTTPException(status_code=404, detail="Watcher agent not found")
agent.update_pending = False
agent.update_version = None
db.commit()
return {"ok": True, "agent_id": agent_id, "update_pending": False}
@router.get("/api/admin/watchers/{agent_id}/update-check")
def update_check(agent_id: str, db: Session = Depends(get_db)):
"""
Polled by watcher agents on each heartbeat cycle.
Returns update_available=True when an update has been triggered via the UI.
Automatically clears the flag after the watcher acknowledges it.
"""
agent = db.query(WatcherAgent).filter(WatcherAgent.id == agent_id).first()
if not agent:
return {"update_available": False}
pending = bool(agent.update_pending)
if pending:
# Clear the flag — the watcher will now self-update
agent.update_pending = False
db.commit()
return {
"update_available": pending,
"version": agent.update_version,
}
# ── HTML page ─────────────────────────────────────────────────────────────────
@router.get("/admin/watchers", response_class=HTMLResponse)
def admin_watchers_page(request: Request, db: Session = Depends(get_db)):
agents = db.query(WatcherAgent).order_by(WatcherAgent.last_seen.desc()).all()
agents_data = [_agent_to_dict(a) for a in agents]
return templates.TemplateResponse("admin_watchers.html", {
"request": request,
"agents": agents_data,
})

View File

@@ -5,7 +5,7 @@ from datetime import datetime
from typing import Optional, List
from backend.database import get_db
from backend.models import Emitter
from backend.models import Emitter, WatcherAgent
router = APIRouter()
@@ -107,6 +107,35 @@ def get_fleet_status(db: Session = Depends(get_db)):
emitters = db.query(Emitter).all()
return emitters
# ── Watcher agent upsert helper ───────────────────────────────────────────────
def _upsert_watcher_agent(db: Session, source_id: str, source_type: str,
version: str, ip_address: str, log_tail: str,
status: str) -> None:
"""Create or update the WatcherAgent row for a given source_id."""
agent = db.query(WatcherAgent).filter(WatcherAgent.id == source_id).first()
if agent:
agent.source_type = source_type
agent.version = version
agent.last_seen = datetime.utcnow()
agent.status = status
if ip_address:
agent.ip_address = ip_address
if log_tail is not None:
agent.log_tail = log_tail
else:
agent = WatcherAgent(
id=source_id,
source_type=source_type,
version=version,
last_seen=datetime.utcnow(),
status=status,
ip_address=ip_address,
log_tail=log_tail,
)
db.add(agent)
# series3v1.1 Standardized Heartbeat Schema (multi-unit)
from fastapi import Request
@@ -120,6 +149,11 @@ async def series3_heartbeat(request: Request, db: Session = Depends(get_db)):
source = payload.get("source_id")
units = payload.get("units", [])
version = payload.get("version")
log_tail = payload.get("log_tail") # list of strings or None
import json as _json
log_tail_str = _json.dumps(log_tail) if log_tail is not None else None
client_ip = request.client.host if request.client else None
print("\n=== Series 3 Heartbeat ===")
print("Source:", source)
@@ -182,13 +216,38 @@ async def series3_heartbeat(request: Request, db: Session = Depends(get_db)):
results.append({"unit": uid, "status": status})
# Determine overall worst status for the watcher agent row
statuses = [r["status"] for r in results]
if "Missing" in statuses:
agent_status = "missing"
elif "Pending" in statuses:
agent_status = "pending"
elif statuses:
agent_status = "ok"
else:
agent_status = "unknown"
if source:
_upsert_watcher_agent(db, source, "series3_watcher", version,
client_ip, log_tail_str, agent_status)
db.commit()
# Check if an update has been triggered for this agent
update_available = False
if source:
agent = db.query(WatcherAgent).filter(WatcherAgent.id == source).first()
if agent and agent.update_pending:
update_available = True
agent.update_pending = False
db.commit()
return {
"message": "Heartbeat processed",
"source": source,
"units_processed": len(results),
"results": results
"results": results,
"update_available": update_available,
}
@@ -221,6 +280,11 @@ async def series4_heartbeat(request: Request, db: Session = Depends(get_db)):
source = payload.get("source", "series4_emitter")
units = payload.get("units", [])
version = payload.get("version")
log_tail = payload.get("log_tail")
import json as _json
log_tail_str = _json.dumps(log_tail) if log_tail is not None else None
client_ip = request.client.host if request.client else None
print("\n=== Series 4 Heartbeat ===")
print("Source:", source)
@@ -276,11 +340,36 @@ async def series4_heartbeat(request: Request, db: Session = Depends(get_db)):
results.append({"unit": uid, "status": status})
# Determine overall worst status for the watcher agent row
statuses = [r["status"] for r in results]
if any(s.lower() == "stale" for s in statuses):
agent_status = "missing"
elif any(s.lower() == "late" for s in statuses):
agent_status = "pending"
elif statuses:
agent_status = "ok"
else:
agent_status = "unknown"
if source:
_upsert_watcher_agent(db, source, "series4_watcher", version,
client_ip, log_tail_str, agent_status)
db.commit()
# Check if an update has been triggered for this agent
update_available = False
if source:
agent = db.query(WatcherAgent).filter(WatcherAgent.id == source).first()
if agent and agent.update_pending:
update_available = True
agent.update_pending = False
db.commit()
return {
"message": "Heartbeat processed",
"source": source,
"units_processed": len(results),
"results": results
"results": results,
"update_available": update_available,
}

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@@ -60,6 +60,19 @@ def jinja_same_date(dt1, dt2) -> bool:
return False
def jinja_log_tail_display(s):
"""Jinja filter: decode a JSON-encoded log tail array into a plain-text string."""
if not s:
return ""
try:
lines = _json.loads(s)
if isinstance(lines, list):
return "\n".join(str(l) for l in lines)
return str(s)
except Exception:
return str(s)
# Register Jinja filters and globals
templates.env.filters["local_datetime"] = jinja_local_datetime
templates.env.filters["local_time"] = jinja_local_time
@@ -68,3 +81,4 @@ templates.env.filters["fromjson"] = jinja_fromjson
templates.env.globals["timezone_abbr"] = jinja_timezone_abbr
templates.env.globals["get_user_timezone"] = get_user_timezone
templates.env.globals["same_date"] = jinja_same_date
templates.env.filters["log_tail_display"] = jinja_log_tail_display

37
migrate_watcher_agents.py Normal file
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@@ -0,0 +1,37 @@
"""
Migration: add watcher_agents table.
Safe to run multiple times (idempotent).
"""
import sqlite3
import os
DB_PATH = os.path.join(os.path.dirname(__file__), "data", "seismo.db")
def migrate():
con = sqlite3.connect(DB_PATH)
cur = con.cursor()
cur.execute("""
CREATE TABLE IF NOT EXISTS watcher_agents (
id TEXT PRIMARY KEY,
source_type TEXT NOT NULL,
version TEXT,
last_seen DATETIME,
status TEXT NOT NULL DEFAULT 'unknown',
ip_address TEXT,
log_tail TEXT,
update_pending INTEGER NOT NULL DEFAULT 0,
update_version TEXT
)
""")
con.commit()
con.close()
print("Migration complete: watcher_agents table ready.")
if __name__ == "__main__":
migrate()

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@@ -0,0 +1,273 @@
{% extends "base.html" %}
{% block title %}Watcher Manager — Admin{% endblock %}
{% block content %}
<div class="mb-6">
<div class="flex items-center gap-3">
<h1 class="text-3xl font-bold text-gray-900 dark:text-white">Watcher Manager</h1>
<span class="px-2 py-0.5 text-xs font-semibold bg-orange-100 text-orange-700 dark:bg-orange-900 dark:text-orange-300 rounded-full">Admin</span>
</div>
<p class="text-gray-500 dark:text-gray-400 mt-1 text-sm">
Monitor and manage field watcher agents. Data updates on each heartbeat received.
</p>
</div>
<!-- Agent cards -->
<div id="agent-list" class="space-y-4">
{% if not agents %}
<div class="bg-white dark:bg-slate-800 rounded-xl shadow p-8 text-center">
<svg class="w-12 h-12 mx-auto text-gray-300 dark:text-gray-600 mb-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M9.75 17L9 20l-1 1h8l-1-1-.75-3M3 13h18M5 17h14a2 2 0 002-2V5a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/>
</svg>
<p class="text-gray-500 dark:text-gray-400">No watcher agents have reported in yet.</p>
<p class="text-sm text-gray-400 dark:text-gray-500 mt-1">Once a watcher sends its first heartbeat it will appear here.</p>
</div>
{% endif %}
{% for agent in agents %}
<div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg overflow-hidden" id="agent-{{ agent.id | replace(' ', '-') }}">
<!-- Card header -->
<div class="flex items-center justify-between px-6 py-4 border-b border-gray-100 dark:border-slate-700">
<div class="flex items-center gap-3">
<!-- Status dot -->
{% if agent.status == 'ok' %}
<span class="status-dot inline-block w-3 h-3 rounded-full bg-green-500 flex-shrink-0"></span>
{% elif agent.status == 'pending' %}
<span class="status-dot inline-block w-3 h-3 rounded-full bg-yellow-400 flex-shrink-0"></span>
{% elif agent.status in ('missing', 'error') %}
<span class="status-dot inline-block w-3 h-3 rounded-full bg-red-500 flex-shrink-0"></span>
{% else %}
<span class="status-dot inline-block w-3 h-3 rounded-full bg-gray-400 flex-shrink-0"></span>
{% endif %}
<div>
<h2 class="text-lg font-semibold text-gray-900 dark:text-white">{{ agent.id }}</h2>
<div class="flex items-center gap-3 text-xs text-gray-500 dark:text-gray-400 mt-0.5">
<span>{{ agent.source_type }}</span>
{% if agent.version %}
<span class="bg-gray-100 dark:bg-slate-700 px-1.5 py-0.5 rounded font-mono">v{{ agent.version }}</span>
{% endif %}
{% if agent.ip_address %}
<span>{{ agent.ip_address }}</span>
{% endif %}
</div>
</div>
</div>
<div class="flex items-center gap-3">
<!-- Status badge -->
{% if agent.status == 'ok' %}
<span class="status-badge px-2.5 py-1 text-xs font-semibold rounded-full bg-green-100 text-green-700 dark:bg-green-900 dark:text-green-300">OK</span>
{% elif agent.status == 'pending' %}
<span class="status-badge px-2.5 py-1 text-xs font-semibold rounded-full bg-yellow-100 text-yellow-700 dark:bg-yellow-900 dark:text-yellow-300">Pending</span>
{% elif agent.status == 'missing' %}
<span class="status-badge px-2.5 py-1 text-xs font-semibold rounded-full bg-red-100 text-red-700 dark:bg-red-900 dark:text-red-300">Missing</span>
{% elif agent.status == 'error' %}
<span class="status-badge px-2.5 py-1 text-xs font-semibold rounded-full bg-red-100 text-red-700 dark:bg-red-900 dark:text-red-300">Error</span>
{% else %}
<span class="status-badge px-2.5 py-1 text-xs font-semibold rounded-full bg-gray-100 text-gray-600 dark:bg-slate-700 dark:text-gray-400">Unknown</span>
{% endif %}
<!-- Trigger Update button -->
<button
onclick="triggerUpdate('{{ agent.id }}')"
class="px-3 py-1.5 text-xs font-medium bg-seismo-orange hover:bg-orange-600 text-white rounded-lg transition-colors"
id="btn-update-{{ agent.id | replace(' ', '-') }}"
>
Trigger Update
</button>
</div>
</div>
<!-- Meta row -->
<div class="px-6 py-3 bg-gray-50 dark:bg-slate-800 border-b border-gray-100 dark:border-slate-700 flex flex-wrap gap-6 text-sm">
<div>
<span class="text-gray-500 dark:text-gray-400">Last seen</span>
<span class="last-seen-value ml-2 font-medium text-gray-800 dark:text-gray-200">
{% if agent.last_seen %}
{{ agent.last_seen }}
{% if agent.age_minutes is not none %}
<span class="text-gray-400 dark:text-gray-500 font-normal">({{ agent.age_minutes }}m ago)</span>
{% endif %}
{% else %}
Never
{% endif %}
</span>
</div>
<div class="update-pending-indicator flex items-center gap-1.5 text-yellow-600 dark:text-yellow-400 {% if not agent.update_pending %}hidden{% endif %}">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/>
</svg>
<span class="text-xs font-semibold">Update pending — will apply on next heartbeat</span>
</div>
</div>
<!-- Log tail -->
{% if agent.log_tail %}
<div class="px-6 py-4">
<div class="flex items-center justify-between mb-2">
<span class="text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase tracking-wide">Log Tail</span>
<div class="flex items-center gap-3">
<button onclick="expandLog('{{ agent.id | replace(' ', '-') }}')" id="expand-{{ agent.id | replace(' ', '-') }}" class="text-xs text-gray-400 hover:text-gray-600 dark:hover:text-gray-200">
Expand
</button>
<button onclick="toggleLog('{{ agent.id | replace(' ', '-') }}')" class="text-xs text-gray-400 hover:text-gray-600 dark:hover:text-gray-200">
Toggle
</button>
</div>
</div>
<pre id="log-{{ agent.id | replace(' ', '-') }}" class="text-xs font-mono bg-gray-900 text-green-400 rounded-lg p-3 overflow-x-auto max-h-96 overflow-y-auto leading-relaxed hidden">{{ agent.log_tail | log_tail_display }}</pre>
</div>
{% else %}
<div class="px-6 py-4 text-xs text-gray-400 dark:text-gray-500 italic">No log data received yet.</div>
{% endif %}
</div>
{% endfor %}
</div>
<!-- Auto-refresh every 30s -->
<div class="mt-6 text-xs text-gray-400 dark:text-gray-600 text-center">
Auto-refreshes every 30 seconds &mdash; or <a href="/admin/watchers" class="underline hover:text-gray-600 dark:hover:text-gray-400">refresh now</a>
</div>
<script>
function triggerUpdate(agentId) {
if (!confirm('Trigger update for ' + agentId + '?\n\nThe watcher will self-update on its next heartbeat cycle.')) return;
const safeId = agentId.replace(/ /g, '-');
const btn = document.getElementById('btn-update-' + safeId);
btn.disabled = true;
btn.textContent = 'Sending...';
fetch('/api/admin/watchers/' + encodeURIComponent(agentId) + '/trigger-update', {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({})
})
.then(r => r.json())
.then(data => {
if (data.ok) {
btn.textContent = 'Update Queued';
btn.classList.remove('bg-seismo-orange', 'hover:bg-orange-600');
btn.classList.add('bg-green-600');
// Show the pending indicator immediately without a reload
const card = document.getElementById('agent-' + safeId);
if (card) {
const indicator = card.querySelector('.update-pending-indicator');
if (indicator) indicator.classList.remove('hidden');
}
} else {
btn.textContent = 'Error';
btn.classList.add('bg-red-600');
btn.disabled = false;
}
})
.catch(() => {
btn.textContent = 'Failed';
btn.classList.add('bg-red-600');
btn.disabled = false;
});
}
function toggleLog(agentId) {
const el = document.getElementById('log-' + agentId);
if (el) el.classList.toggle('hidden');
}
function expandLog(agentId) {
const el = document.getElementById('log-' + agentId);
const btn = document.getElementById('expand-' + agentId);
if (!el) return;
el.classList.remove('hidden');
if (el.classList.contains('max-h-96')) {
el.classList.remove('max-h-96');
el.style.maxHeight = 'none';
if (btn) btn.textContent = 'Collapse';
} else {
el.classList.add('max-h-96');
el.style.maxHeight = '';
if (btn) btn.textContent = 'Expand';
}
}
// Status colors for dot and badge by status value
const STATUS_DOT = {
ok: 'bg-green-500',
pending: 'bg-yellow-400',
missing: 'bg-red-500',
error: 'bg-red-500',
};
const STATUS_BADGE_CLASSES = {
ok: 'bg-green-100 text-green-700 dark:bg-green-900 dark:text-green-300',
pending: 'bg-yellow-100 text-yellow-700 dark:bg-yellow-900 dark:text-yellow-300',
missing: 'bg-red-100 text-red-700 dark:bg-red-900 dark:text-red-300',
error: 'bg-red-100 text-red-700 dark:bg-red-900 dark:text-red-300',
};
const STATUS_BADGE_DEFAULT = 'bg-gray-100 text-gray-600 dark:bg-slate-700 dark:text-gray-400';
const DOT_COLORS = ['bg-green-500', 'bg-yellow-400', 'bg-red-500', 'bg-gray-400'];
const BADGE_COLORS = [
'bg-green-100', 'text-green-700', 'dark:bg-green-900', 'dark:text-green-300',
'bg-yellow-100', 'text-yellow-700', 'dark:bg-yellow-900', 'dark:text-yellow-300',
'bg-red-100', 'text-red-700', 'dark:bg-red-900', 'dark:text-red-300',
'bg-gray-100', 'text-gray-600', 'dark:bg-slate-700', 'dark:text-gray-400',
];
function patchAgent(card, agent) {
// Status dot
const dot = card.querySelector('.status-dot');
if (dot) {
dot.classList.remove(...DOT_COLORS);
dot.classList.add(STATUS_DOT[agent.status] || 'bg-gray-400');
}
// Status badge
const badge = card.querySelector('.status-badge');
if (badge) {
badge.classList.remove(...BADGE_COLORS);
const label = agent.status ? agent.status.charAt(0).toUpperCase() + agent.status.slice(1) : 'Unknown';
badge.textContent = label === 'Ok' ? 'OK' : label;
const cls = STATUS_BADGE_CLASSES[agent.status] || STATUS_BADGE_DEFAULT;
badge.classList.add(...cls.split(' '));
}
// Last seen / age
const lastSeen = card.querySelector('.last-seen-value');
if (lastSeen) {
if (agent.last_seen) {
const age = agent.age_minutes != null
? ` <span class="text-gray-400 dark:text-gray-500 font-normal">(${agent.age_minutes}m ago)</span>`
: '';
lastSeen.innerHTML = agent.last_seen + age;
} else {
lastSeen.textContent = 'Never';
}
}
// Update pending indicator
const indicator = card.querySelector('.update-pending-indicator');
if (indicator) {
indicator.classList.toggle('hidden', !agent.update_pending);
}
}
function liveRefresh() {
fetch('/api/admin/watchers')
.then(r => r.json())
.then(agents => {
agents.forEach(agent => {
const safeId = agent.id.replace(/ /g, '-');
const card = document.getElementById('agent-' + safeId);
if (card) patchAgent(card, agent);
});
})
.catch(() => {}); // silently ignore fetch errors
}
setInterval(liveRefresh, 30000);
</script>
{% endblock %}

View File

@@ -41,6 +41,12 @@
</svg>
Danger Zone
</button>
<button class="settings-tab text-gray-400 dark:text-gray-500" data-tab="developer" onclick="showTab('developer')">
<svg class="w-4 h-4 inline-block mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 9l3 3-3 3m5 0h3M5 20h14a2 2 0 002-2V6a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z"/>
</svg>
Developer
</button>
</div>
<!-- General Tab -->
@@ -514,6 +520,32 @@
</div>
</div>
<!-- Developer Tab -->
<div id="developer-tab" class="tab-content hidden">
<div class="space-y-6">
<div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
<h2 class="text-xl font-semibold text-gray-900 dark:text-white mb-1">Developer Tools</h2>
<p class="text-sm text-gray-500 dark:text-gray-400 mb-6">Admin-only tools for managing field watcher agents and diagnosing connectivity.</p>
<div class="space-y-4">
<!-- Watcher Manager -->
<div class="flex items-center justify-between p-4 bg-gray-50 dark:bg-slate-700 rounded-lg">
<div>
<div class="font-medium text-gray-900 dark:text-white">Watcher Manager</div>
<div class="text-sm text-gray-500 dark:text-gray-400 mt-0.5">
Monitor series3-watcher and thor-watcher agents. View status, log tails, and push remote updates.
</div>
</div>
<a href="/admin/watchers"
class="ml-6 px-4 py-2 bg-seismo-orange hover:bg-orange-600 text-white text-sm font-medium rounded-lg transition-colors whitespace-nowrap">
Open
</a>
</div>
</div>
</div>
</div>
</div>
<style>
.settings-tab {
padding: 0.75rem 1.5rem;