Some locales use comma as decimal separator (e.g., es_DO.UTF-8).
This caused invalid JSON like "cpu": 2,4 instead of "cpu": 2.4.
Prefixed CPU and RAM commands with LC_ALL=C to force dot decimals.
Also removed debug logging from pushMetrics endpoint.
The inner PAYLOAD heredoc had a quoted delimiter ('PAYLOAD') which
prevented runtime variable expansion. Changed to unquoted (PAYLOAD)
so $AGENT_KEY, $CPU, etc. are correctly expanded at runtime.
The double-escaping works as:
install time (outer EOF): $AGENT_KEY → (in file)
runtime (inner PAYLOAD): → abc123... (actual value)
The unquoted EOF heredoc expands all $ at install time. Runtime
variables inside functions (CPU, RAM, AGENT_KEY, etc.) must be
escaped with $ to prevent premature expansion.
Also removed the fragile sed replace step entirely — values are now
embedded directly when the heredoc is expanded.
AgentService now replaces 'localhost' in the server URL with
sysadmin.lan before sending to the remote agent. Also added
URL/hostname debug output to the agent startup log.
- Removed 'set -e' so a failing metric collection command doesn't kill
the agent process
- Added '|| true' to every command in collect_metrics() to prevent
pipeline failures
- Fixed push_metrics() to capture curl exit code with 'local code; code=$(...) || code=0'
- The agent now keeps running even if individual metrics or push fail
The values SERVER_URL, AGENT_KEY, INTERVAL are now written directly
into the agent bash script using @placeholder@ substitution with sed.
No config file lookup needed — eliminates the 'not configured' error.
Config file directory (/etc/servermanager, ~/.config/servermanager)
is no longer created or referenced.
The systemd service runs as root so /root is /root, but config is
written to /etc/servermanager/agent.conf. The agent now tries:
1. Path from command-line argument
2. /etc/servermanager/agent.conf (system mode)
3. $HOME/.config/servermanager/agent.conf (user mode)
Service ExecStart and cron job both pass the config path explicitly.
Installer now detects at runtime if it can get root access:
- Root/NOPASSWD sudo: installs to system directories with systemd
- No root: installs to ~/.local/bin with @reboot cron job
Self-elevation uses 'script -qc sudo bash' for requiretty, or falls
back to user mode without hanging on password prompts.
Uninstaller checks both system and user paths.
- agent-install.sh and agent-uninstall.sh now detect if running as root
at startup and re-execute via 'script -qc sudo bash' if needed
- AgentService commands simplified: just write to /tmp and run bash,
the scripts handle privilege escalation internally
- Fixes exit code propagation: the script's exit code now correctly
flows back through exec -> script -> sudo -> bash -> SSH
- Revert SSHService exec() back to original (remove PTY parameter)
- AgentService now writes installer to /tmp/ first, then runs via
script -q -c to create a PTY for sudo (handles requiretty)
- Falls back to direct sudo bash if script is unavailable
- Cleans up temp files after execution
- Added mkdir -p for /usr/local/bin in installer
- Added file verification and byte-count after writing agent binary
The remote server has 'Defaults requiretty' in sudoers, which prevents
sudo from running without a TTY. Modified SSHService::exec() to accept
an optional parameter that allocates a pseudo-terminal, and
extracts the exit status from output when PTY is used (since phpseclib
doesn't return exit status in PTY mode).
The sudo -n check was incorrectly detecting that sudo required a
password, causing fallback to plain bash without root permissions.
Now we always run the installer via sudo bash, consistent with how
all other SSH commands work (systemctl, reboot, etc.).
- AgentService: try sudo -n first, fall back to bash without sudo
- AgentService: add sudo to uninstall command
- AgentService: trim error output to last 20 lines for readability
- View: show SSH output inline in error toast
- Fix undefined $path variable in success path
- Add database migration 006 for agent_key, agent_installed, agent_install_path, agent_last_seen_at columns
- Add Server model methods: findByAgentKey, generateAgentKey, regenerateAgentKey, updateAgentLastSeen, setAgentInstalled
- Auto-generate agent_key on server creation
- Create AgentService for SSH-based install/uninstall of remote agent
- Create bin/agent.sh - bash agent script for remote servers
- Create install/agent-install.sh and install/agent-uninstall.sh
- Create install/servermanager-agent.service systemd unit
- Add POST /api/metrics/push endpoint (auth via agent_key)
- Add web routes for agent install/uninstall/regenerate-key
- Add agent status section to server detail view with install/uninstall modals
- Make MonitoringService::saveMetrics() public for reuse
- Server::getAccessibleServerIds(): super_admin ve todos los servidores;
admin y operator solo ven propios, asignados directos o por equipo
- DashboardController: unifica lógica usando getAccessibleServerIds()
- ServerController::metrics(): agrega control de acceso requireServerAccess()
- ApiController::status(): filtra estadísticas por servidores accesibles
- Android: bump versionCode 9, versionName 1.7.0
- API: --all flag in systemctl list-units to show inactive services
- API: removed head -50 limit
- Android: LinearProgressIndicator while service action is running
- Fix 500 error: cast to string before preg_replace
- Search bar to filter services by name/description
- Redesigned service action modal with status badge + colored buttons
- Version 1.6.0
- Services tab: start/stop/restart/reload via dialog
- Backend: POST /api/servers/:id/service-action
- Removed duplicate APK download from dashboard view
- Version bump to 1.5.0
