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Fix Arc Reactor restart: use bash for source, add systemd service, fix deploy

Browse Source 
The admin panel restart command used shell_exec which runs /bin/sh (dash on
Ubuntu) — dash doesn't support 'source', so the venv never activated and the
reactor silently never started.

- admin/index.php: wrap restart in bash -c so 'source' works; try systemctl
  first then fall back to nohup
- deploy/jarvis-arc.service: add proper systemd unit so reactor auto-starts
  on boot and auto-restarts on crash
- deploy/jarvis-deploy.sh: install+enable service file when it changes; mkdir
  log dir before restart; fall back to nohup if systemctl not set up yet

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01X8tDRrQqgLjqXebMCBNcP3
This commit is contained in:
Myron Blair
2026-07-01 03:56:11 -05:00
parent 651455cb47
commit a9ea75db98
3 changed files with 30 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
deploy/jarvis-arc.service
+17
View File
@@ -0,0 +1,17 @@
[Unit]
Description=JARVIS Arc Reactor
After=network-online.target mysql.service
Wants=network-online.target
[Service]
Type=simple
WorkingDirectory=/opt/jarvis-arc
ExecStart=/opt/jarvis-arc/venv/bin/python3 /opt/jarvis-arc/reactor.py
Restart=always
RestartSec=10
User=root
StandardOutput=append:/home/jarvis.orbishosting.com/logs/arc_reactor.log
StandardError=append:/home/jarvis.orbishosting.com/logs/arc_reactor.log
[Install]
WantedBy=multi-user.target
deploy/jarvis-deploy.sh
+12 -3
View File
@@ -80,10 +80,19 @@ while IFS= read -r path; do
systemctl reload lsws 2>/dev/null || systemctl restart lsws 2>/dev/null
log "OLS reloaded for JARVIS deploy"
# Sync reactor.py to runtime location if it changed
if echo "$CHANGED" | grep -q 'deploy/reactor.py'; then
# Sync reactor.py + service file to runtime location if they changed
if echo "$CHANGED" | grep -q 'deploy/reactor.py\|deploy/jarvis-arc.service'; then
mkdir -p /opt/jarvis-arc
cp "$path/deploy/reactor.py" /opt/jarvis-arc/reactor.py
systemctl restart jarvis-arc
if echo "$CHANGED" | grep -q 'deploy/jarvis-arc.service'; then
cp "$path/deploy/jarvis-arc.service" /etc/systemd/system/jarvis-arc.service
systemctl daemon-reload
systemctl enable jarvis-arc
log "Arc Reactor service file installed and enabled"
fi
mkdir -p /home/jarvis.orbishosting.com/logs
systemctl restart jarvis-arc 2>/dev/null || \
bash -c "pkill -f reactor.py 2>/dev/null; sleep 1; cd /opt/jarvis-arc && source venv/bin/activate && nohup python3 reactor.py >> /home/jarvis.orbishosting.com/logs/arc_reactor.log 2>&1 &"
log "Arc Reactor updated and restarted (reactor.py changed)"
fi
fi
public_html/admin/index.php
+1 -1
View File
@@ -550,7 +550,7 @@ if ($action) {
j(['ok'=>true,'msg'=>ucwords(str_replace('_',' ',$wId)).' triggered']);
} else { bad('Unknown cron worker'); }
} elseif ($wType === 'daemon' && $wId === 'arc_reactor' && $wAction === 'restart') {
shell_exec('pkill -f reactor.py 2>/dev/null; sleep 1; cd /opt/jarvis-arc && source venv/bin/activate && nohup python3 reactor.py >> /home/jarvis.orbishosting.com/logs/arc_reactor.log 2>&1 &');
shell_exec('bash -c "mkdir -p /home/jarvis.orbishosting.com/logs; systemctl restart jarvis-arc 2>/dev/null || (pkill -f reactor.py 2>/dev/null; sleep 1; cd /opt/jarvis-arc && source venv/bin/activate && nohup python3 reactor.py >> /home/jarvis.orbishosting.com/logs/arc_reactor.log 2>&1 &)"');
j(['ok'=>true,'msg'=>'Arc Reactor restarting']);
} else { bad('Invalid worker action'); }
break;