Omar Sobh
0d4cb2c2bc
Phase 0 started Herdr via nohup — died on reboot / logout. Replaces
that with proper service management:
- deploy/fleet/herdr-persistence/herdr.service — systemd user unit
(Linux). Restart=on-failure with an 8-in-24h burst cap so a
broken binary doesn't hot-loop. Requires linger enabled so the
user's systemd manager runs without a login session; install.sh
does that via loginctl.
- deploy/fleet/herdr-persistence/dev.herdr.plist — launchd
LaunchAgent (macOS). ProgramArguments + PATH templated so the
install script substitutes actual paths at deploy time.
- deploy/fleet/herdr-persistence/install.sh — idempotent installer
that autodetects OS, drops the unit/plist in the right place,
enables + starts, prints status.
Rolled to tank + architect + morpheus (systemd) + smith + macbook
(launchd). All 5 nodes confirmed `status: running` post-install.
Phase 0 gap closed: Herdr now survives node reboots and logouts,
which is the prerequisite for the fleet_herdr dispatch path to be
reliable across mission_orchestrator restarts.
62 lines
1.8 KiB
Bash
Executable File
62 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Idempotent install of a persistent Herdr daemon for the current user.
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# Autodetects Linux (systemd --user) vs macOS (launchd LaunchAgent).
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#
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# Usage (locally):
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# ./install.sh
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# Usage (remote):
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# scp -r deploy/fleet/herdr-persistence <host>:/tmp/
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# ssh <host> 'bash -lc "/tmp/herdr-persistence/install.sh"'
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#
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# Preconditions: `herdr` is installed at $HOME/.local/bin/herdr
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# (via `curl -fsSL https://herdr.dev/install.sh | sh`).
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set -euo pipefail
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here="$(cd "$(dirname "$0")" && pwd)"
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herdr="$HOME/.local/bin/herdr"
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if [ ! -x "$herdr" ]; then
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echo "herdr binary not found at $herdr — run the herdr install script first." >&2
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exit 1
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fi
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os="$(uname -s)"
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case "$os" in
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Linux)
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unit_dir="$HOME/.config/systemd/user"
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unit="$unit_dir/herdr.service"
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mkdir -p "$unit_dir"
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cp "$here/herdr.service" "$unit"
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# Enable lingering so the user's systemd manager runs without a
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# login session — otherwise the daemon dies at logout.
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if command -v loginctl >/dev/null 2>&1; then
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sudo loginctl enable-linger "$USER" 2>/dev/null || true
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fi
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systemctl --user daemon-reload
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systemctl --user enable --now herdr.service
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systemctl --user status --no-pager herdr.service | head -8
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;;
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Darwin)
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plist_dir="$HOME/Library/LaunchAgents"
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plist="$plist_dir/dev.herdr.server.plist"
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mkdir -p "$plist_dir"
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sed \
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-e "s|__HERDR_BIN__|$herdr|g" \
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-e "s|__HOME__|$HOME|g" \
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"$here/dev.herdr.plist" > "$plist"
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# Unload first so a re-install replaces cleanly.
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launchctl unload "$plist" 2>/dev/null || true
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launchctl load -w "$plist"
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sleep 1
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launchctl list | grep dev.herdr.server || echo "(agent not in list yet)"
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;;
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*)
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echo "unsupported OS: $os" >&2
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exit 2
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;;
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esac
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echo
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echo "herdr daemon persistence installed. Verify with: herdr status server"
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