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photoprism/scripts/dist/install-proxysql-admin.sh
2025-11-04 11:24:30 +01:00

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#!/usr/bin/env bash
set -euo pipefail
PROXYSQL_VERSION="3.0.1"
PROXYSQL_REVISION="1.1"
ARCH_RAW="$(uname -m)"
case "${ARCH_RAW}" in
x86_64|amd64)
DEB_DIR="x86_64"
DEB_ARCH="amd64"
RPM_ARCH="x86_64"
TAR_ARCH="x86_64"
;;
aarch64|arm64)
DEB_DIR="aarch64"
DEB_ARCH="arm64"
RPM_ARCH="aarch64"
TAR_ARCH="aarch64"
;;
*)
echo "proxysql-admin tooling is only provided for x86_64/arm64; detected ${ARCH_RAW}." >&2
exit 1
;;
esac
if [[ ! -r /etc/os-release ]]; then
echo "Cannot detect operating system (missing /etc/os-release)." >&2
exit 1
fi
# shellcheck source=/dev/null
. /etc/os-release
SUDO=${SUDO:-sudo}
TMPDIR=$(mktemp -d)
trap 'rm -rf "${TMPDIR}"' EXIT
# Ensure installation runs non-interactively.
if [[ "${ID_LIKE:-}" =~ (debian|ubuntu) ]] || [[ "${ID:-}" =~ (debian|ubuntu) ]]; then
export DEBIAN_FRONTEND="noninteractive"
fi
patch_mysql_client_version_parser() {
local file="/usr/bin/proxysql-common"
local pattern='[[:space:]]11\\.'
if [[ ! -f "${file}" ]]; then
return
fi
if grep -q "${pattern}" "${file}"; then
return
fi
if ! command -v python3 >/dev/null 2>&1; then
echo "python3 not found; skipping proxysql-common patch." >&2
return
fi
${SUDO} python3 - <<'PY'
from pathlib import Path
path = Path('/usr/bin/proxysql-common')
text = path.read_text()
target = ' elif echo "$version_string" | grep -qe "[[:space:]]10\\.11\\."; then\n echo "10.11"\n'
if target not in text:
raise SystemExit(0)
replacement = target + ' elif echo "$version_string" | grep -qe "[[:space:]]11\\."; then\n echo "11.0"\n'
if '[[:space:]]11\\.' not in text:
text = text.replace(target, replacement, 1)
path.write_text(text)
PY
}
stop_disable_service() {
command -v systemctl >/dev/null 2>&1 || return
local svc
for svc in proxysql proxysql-initial; do
${SUDO} systemctl stop "${svc}.service" >/dev/null 2>&1 || true
${SUDO} systemctl disable "${svc}.service" --now >/dev/null 2>&1 || true
${SUDO} systemctl mask "${svc}.service" >/dev/null 2>&1 || true
done
}
install_from_deb() {
local codename pkg url deb_arch
codename=${VERSION_CODENAME:-}
codename=${codename,,}
if [[ ! ${codename} =~ ^[a-z]+$ ]]; then
codename=""
fi
if [[ ${codename} != "jammy" && ${codename} != "noble" ]]; then
codename="noble"
fi
case "${codename}" in
jammy|noble) ;; # supported
*) codename=noble ;;
esac
deb_arch=${DEB_ARCH}
pkg="proxysql3_${PROXYSQL_VERSION}-${PROXYSQL_REVISION}.${codename}_${deb_arch}.deb"
url="https://downloads.percona.com/downloads/proxysql3/proxysql3-${PROXYSQL_VERSION}/binary/debian/${codename}/${DEB_DIR}/${pkg}"
echo "Downloading ${pkg}..."
# Allow APT's sandbox user (_apt) to read the download directory & file
${SUDO} chmod 755 "${TMPDIR}"
curl -fsSL "${url}" -o "${TMPDIR}/${pkg}"
${SUDO} chmod 644 "${TMPDIR}/${pkg}"
echo "Installing ${pkg}..."
${SUDO} env DEBIAN_FRONTEND="noninteractive" apt-get update -y >/dev/null
# Use absolute path so _apt can access it without relying on CWD permissions
${SUDO} env DEBIAN_FRONTEND="noninteractive" apt-get install -y "${TMPDIR}/${pkg}"
stop_disable_service
}
install_from_rpm() {
local major pkg url rpm_arch
major=${VERSION_ID%%.*}
[[ -z "${major}" ]] && major=${PROXYSQL_VERSION%%.*}
rpm_arch=${RPM_ARCH}
pkg="proxysql3-${PROXYSQL_VERSION}-${PROXYSQL_REVISION}.el${major}.${rpm_arch}.rpm"
url="https://downloads.percona.com/downloads/proxysql3/proxysql3-${PROXYSQL_VERSION}/binary/redhat/${major}/${rpm_arch}/${pkg}"
echo "Downloading ${pkg}..."
curl -fsSL "${url}" -o "${TMPDIR}/${pkg}"
echo "Installing ${pkg}..."
if command -v dnf >/dev/null 2>&1; then
${SUDO} dnf install -y "${TMPDIR}/${pkg}"
else
${SUDO} yum install -y "${TMPDIR}/${pkg}"
fi
stop_disable_service
}
install_from_tarball() {
local ver tarball url target_dir arch
ver=$(ldd --version | head -n1 | awk '{print $NF}')
arch=${TAR_ARCH}
tarball="proxysql-${PROXYSQL_VERSION}-Linux-${arch}.glibc${ver}.tar.gz"
url="https://downloads.percona.com/downloads/proxysql3/proxysql3-${PROXYSQL_VERSION}/binary/tarball/${tarball}"
echo "Downloading ${tarball}..."
curl -fsSL "${url}" -o "${TMPDIR}/${tarball}" || {
echo "Falling back to glibc2.34 build." >&2
tarball="proxysql-${PROXYSQL_VERSION}-Linux-${arch}.glibc2.34.tar.gz"
url="https://downloads.percona.com/downloads/proxysql3/proxysql3-${PROXYSQL_VERSION}/binary/tarball/${tarball}"
curl -fsSL "${url}" -o "${TMPDIR}/${tarball}"
}
target_dir="/usr/local/proxysql-${PROXYSQL_VERSION}"
echo "Extracting ${tarball} to ${target_dir}..."
${SUDO} rm -rf "${target_dir}"
${SUDO} mkdir -p "${target_dir}"
${SUDO} tar -xzf "${TMPDIR}/${tarball}" -C "${target_dir}" --strip-components=1
for bin in proxysql-admin proxysql-admin-common percona-scheduler-admin; do
if [[ -f "${target_dir}/usr/bin/${bin}" ]]; then
${SUDO} install -m 0755 "${target_dir}/usr/bin/${bin}" "/usr/local/bin/${bin}"
fi
done
if [[ -f "${target_dir}/etc/proxysql-admin.cnf" ]]; then
${SUDO} install -d /usr/local/share/proxysql-admin
${SUDO} install -m 0644 "${target_dir}/etc/proxysql-admin.cnf" /usr/local/share/proxysql-admin/proxysql-admin.cnf.sample
fi
}
detect_installed_package_version() {
if command -v dpkg-query >/dev/null 2>&1; then
dpkg-query -W -f='${Version}' proxysql3 2>/dev/null || true
return
fi
if command -v rpm >/dev/null 2>&1; then
rpm -q --queryformat '%{VERSION}-%{RELEASE}' proxysql3 2>/dev/null || true
return
fi
printf ''
}
existing_path="$(command -v proxysql-admin || true)"
if [[ -n "${existing_path}" ]]; then
install_required="yes"
installed_pkg_version="$(detect_installed_package_version)"
resolved_path="$(readlink -f "${existing_path}" 2>/dev/null || true)"
if [[ -n "${installed_pkg_version}" ]]; then
if [[ "${installed_pkg_version}" == *"${PROXYSQL_VERSION}"* ]]; then
install_required="no"
fi
elif [[ -n "${resolved_path}" && "${resolved_path}" == *"/usr/local/proxysql-${PROXYSQL_VERSION}/"* ]]; then
install_required="no"
fi
if [[ "${install_required}" == "no" ]]; then
echo "proxysql-admin already detected at ${existing_path}; refreshing proxysql-common version parser patch."
patch_mysql_client_version_parser
exit 0
fi
echo "proxysql-admin detected at ${existing_path} (package version: ${installed_pkg_version:-unknown}); reinstalling ProxySQL tooling ${PROXYSQL_VERSION}-${PROXYSQL_REVISION}."
fi
if [[ "${ID_LIKE:-}" =~ (debian|ubuntu) ]] || [[ "${ID:-}" =~ (debian|ubuntu) ]]; then
install_from_deb
elif [[ "${ID_LIKE:-}" =~ (rhel|centos|rocky|fedora) ]] || [[ "${ID:-}" =~ (rhel|centos|rocky|fedora) ]]; then
install_from_rpm
else
echo "Unknown distribution (${ID}); installing from generic tarball." >&2
install_from_tarball
fi
patch_mysql_client_version_parser
if ! command -v proxysql-admin >/dev/null 2>&1; then
echo "proxysql-admin installation did not place the binary on PATH." >&2
exit 1
fi
echo "proxysql-admin installed at $(command -v proxysql-admin)."