Mitchell-JohnsonandClaude Fable 5.1
27f9665606
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
51 lines
2.3 KiB
Bash
Executable File
51 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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# Install the built binary and a systemd unit on this host, then (re)start the service.
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# Runs as the user who should own the terminals (their login shell, their sudo rights);
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# needs sudo only for the copy into /usr/local/bin and the unit install.
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#
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# HAMLAB_USER user the daemon runs as (default: the invoking user)
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# PREFIX binary directory (default: /usr/local/bin)
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set -eu
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cd "$(dirname "$0")/.."
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USER_NAME="${HAMLAB_USER:-${SUDO_USER:-$(id -un)}}"
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GROUP_NAME="$(id -gn "$USER_NAME")"
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HOME_DIR="$(getent passwd "$USER_NAME" | cut -d: -f6)"
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PREFIX="${PREFIX:-/usr/local/bin}"
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[ -n "$HOME_DIR" ] || { echo "no home dir for $USER_NAME" >&2; exit 1; }
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unit=$(mktemp)
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sed -e "s|@USER@|$USER_NAME|g" -e "s|@GROUP@|$GROUP_NAME|g" -e "s|@HOME@|$HOME_DIR|g" -e "s|@PREFIX@|$PREFIX|g" \
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deploy/hamlab.service > "$unit"
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sudo install -m 0755 bin/hamlab "$PREFIX/hamlab"
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# other-architecture builds sit beside the binary so the hub can push them to matching machines
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for alt in bin/hamlab-linux-*; do
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[ -f "$alt" ] && sudo install -m 0755 "$alt" "$PREFIX/hamlab-${alt##*-linux-}"
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done
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sudo install -m 0644 "$unit" /etc/systemd/system/hamlab.service
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rm -f "$unit"
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# Keep the daemon's read-only sudo polling (SMART, UPS, journal) out of the journal: with
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# 250 ms refresh rates the sudo session lines would otherwise dominate the log.
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quiet=$(mktemp)
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cat > "$quiet" <<'SUDOERS'
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# Ham Lab: don't log the daemon's read-only polling commands (installed by deploy/install.sh)
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Cmnd_Alias HAMLAB_QUIET = /usr/sbin/smartctl, /usr/bin/smartctl, /usr/sbin/pwrstat, /usr/bin/journalctl, /usr/bin/tail, /usr/bin/cat, /usr/bin/ls, /usr/bin/crontab
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Defaults!HAMLAB_QUIET !syslog, !pam_session, !pam_setcred
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SUDOERS
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if sudo visudo -cf "$quiet" >/dev/null 2>&1; then
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sudo install -m 0440 -o root -g root "$quiet" /etc/sudoers.d/hamlab-quiet
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else
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echo "warning: sudoers snippet failed validation; skipped" >&2
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fi
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rm -f "$quiet"
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sudo systemctl daemon-reload
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sudo systemctl enable hamlab.service >/dev/null
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if [ ! -f "$HOME_DIR/apps/hamlab/config.json" ]; then
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echo "No config yet. Set a password, then start: $PREFIX/hamlab passwd && sudo systemctl start hamlab" >&2
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exit 0
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fi
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sudo systemctl restart hamlab.service
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sleep 1
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systemctl is-active hamlab.service && "$PREFIX/hamlab" version
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