72 lines
2.0 KiB
Bash
72 lines
2.0 KiB
Bash
#!/usr/bin/env bash
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# Installs the Schedule Task Manager agent as a systemd timer.
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#
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# Usage:
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# curl -fsSL https://schedule.example.lan/agent/linux/install.sh | \
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# API_URL=https://schedule.example.lan API_TOKEN=stm_xxx bash
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#
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set -euo pipefail
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: "${API_URL:?Set API_URL to your Schedule Task Manager URL, e.g. https://schedule.example.lan}"
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: "${API_TOKEN:?Set API_TOKEN to the per-server token generated on the Servers page}"
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INSTALL_DIR="/usr/local/bin"
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CONFIG_DIR="/etc"
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SYSTEMD_DIR="/etc/systemd/system"
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INTERVAL_MINUTES="${INTERVAL_MINUTES:-15}"
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if [[ "$EUID" -ne 0 ]]; then
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echo "This installer must be run as root (it installs a systemd timer)." >&2
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exit 1
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fi
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for bin in curl jq systemctl; do
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if ! command -v "$bin" >/dev/null 2>&1; then
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echo "Required dependency '$bin' is not installed." >&2
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exit 1
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fi
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done
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echo "Installing Schedule Task Manager agent from $API_URL ..."
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curl -fsSL "$API_URL/agent/linux/report-tasks.sh" -o "$INSTALL_DIR/schedule-task-manager-agent.sh"
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chmod 755 "$INSTALL_DIR/schedule-task-manager-agent.sh"
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umask 077
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cat > "$CONFIG_DIR/schedule-task-manager-agent.env" <<EOF
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API_URL=$API_URL
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API_TOKEN=$API_TOKEN
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EOF
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chmod 600 "$CONFIG_DIR/schedule-task-manager-agent.env"
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cat > "$SYSTEMD_DIR/schedule-task-manager-agent.service" <<EOF
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[Unit]
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Description=Report scheduled tasks to Schedule Task Manager
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[Service]
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Type=oneshot
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EnvironmentFile=$CONFIG_DIR/schedule-task-manager-agent.env
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ExecStart=$INSTALL_DIR/schedule-task-manager-agent.sh
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EOF
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cat > "$SYSTEMD_DIR/schedule-task-manager-agent.timer" <<EOF
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[Unit]
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Description=Periodically report scheduled tasks to Schedule Task Manager
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[Timer]
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OnBootSec=2min
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OnUnitActiveSec=${INTERVAL_MINUTES}min
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Persistent=true
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[Install]
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WantedBy=timers.target
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EOF
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systemctl daemon-reload
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systemctl enable --now schedule-task-manager-agent.timer
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echo "Installed. Running an initial report now..."
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"$INSTALL_DIR/schedule-task-manager-agent.sh"
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echo "Done. The agent reports every ${INTERVAL_MINUTES} minute(s) via the 'schedule-task-manager-agent.timer' systemd timer."
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