Import alt-mysql plugin

2026-07-04 15:48:19 +02:00
commit d71fcf9ace
101 changed files with 18635 additions and 0 deletions
@@ -0,0 +1,117 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+SYNC_SCRIPT="$SCRIPT_DIR/scripts/setup/mysql_host_sync.sh"
+
+fail() {
+  echo "FAIL: $*" >&2
+  exit 1
+}
+
+assert_contains() {
+  local file="$1"
+  local needle="$2"
+  grep -Fq "$needle" "$file" || fail "Expected $file to contain: $needle"
+}
+
+assert_not_contains() {
+  local file="$1"
+  local needle="$2"
+  if grep -Fq "$needle" "$file"; then
+    fail "Expected $file not to contain: $needle"
+  fi
+}
+
+assert_line_count() {
+  local expected="$1"
+  local file="$2"
+  local needle="$3"
+  local actual
+  actual="$(grep -Fxc "$needle" "$file" || true)"
+  [ "$actual" = "$expected" ] || fail "Expected $expected occurrences of '$needle' in $file, got $actual"
+}
+
+tmpdir="$(mktemp -d)"
+trap 'rm -rf "$tmpdir"' EXIT
+
+mkdir -p "$tmpdir/bin" "$tmpdir/csf"
+
+cat > "$tmpdir/bin/mysql" <<'MYSQL'
+#!/bin/bash
+set -euo pipefail
+printf '%s\n' \
+  "198.51.100.10" \
+  "203.0.113.20" \
+  "localhost" \
+  "bad-host-name"
+MYSQL
+chmod 755 "$tmpdir/bin/mysql"
+
+cat > "$tmpdir/alt-mysql.conf" <<EOF
+host=localhost
+port=33033
+user=root
+password=secret
+database=mysql
+socket=$tmpdir/mysql.sock
+EOF
+
+cat > "$tmpdir/alt-mariadb.cnf" <<'EOF'
+[client]
+port=33033
+
+[mariadb]
+port=33033
+bind-address=127.0.0.1
+EOF
+
+cat > "$tmpdir/csf/csf.allow" <<'EOF'
+# csf.allow
+EOF
+
+cat > "$tmpdir/csf/csf.conf" <<'EOF'
+TCP_IN = "22,33030:33035,80,33033,443"
+TCP6_IN = "22,33033:33033"
+TCP_OUT = "22,80,33033,443"
+EOF
+
+MYSQL_HOST_SYNC_ASSUME_ROOT=1 \
+MYSQL_HOST_SYNC_PLUGIN_SETTINGS="$tmpdir/missing-plugin-settings.conf" \
+MYSQL_HOST_SYNC_SKIP_CSF_RELOAD=1 \
+MYSQL_HOST_SYNC_SKIP_SERVICE_RESTART=1 \
+MYSQL_PLUGIN_CLIENT_BIN_DIR="$tmpdir/bin" \
+MYSQL_PLUGIN_CREDENTIALS_FILE="$tmpdir/alt-mysql.conf" \
+MYSQL_HOST_SYNC_INSTANCE_CNF="$tmpdir/alt-mariadb.cnf" \
+MYSQL_HOST_SYNC_CSF_DIR="$tmpdir/csf" \
+MYSQL_HOST_SYNC_CSF_ALLOW="$tmpdir/csf/csf.allow" \
+MYSQL_HOST_SYNC_CSF_CONF="$tmpdir/csf/csf.conf" \
+MYSQL_HOST_SYNC_MANAGED_ALLOW="$tmpdir/csf/alt-mysql-plugin.allow" \
+bash "$SYNC_SCRIPT" >/tmp/mysql_host_sync_test.out
+
+assert_contains "$tmpdir/alt-mariadb.cnf" "bind-address=0.0.0.0"
+assert_contains "$tmpdir/csf/csf.allow" "Include $tmpdir/csf/alt-mysql-plugin.allow"
+assert_contains "$tmpdir/csf/alt-mysql-plugin.allow" "tcp|in|d=33033|s=198.51.100.10"
+assert_contains "$tmpdir/csf/alt-mysql-plugin.allow" "tcp|in|d=33033|s=203.0.113.20"
+assert_not_contains "$tmpdir/csf/alt-mysql-plugin.allow" "localhost"
+assert_not_contains "$tmpdir/csf/alt-mysql-plugin.allow" "bad-host-name"
+assert_contains "$tmpdir/csf/csf.conf" 'TCP_IN = "22,33030:33032,33034:33035,80,443"'
+assert_contains "$tmpdir/csf/csf.conf" 'TCP6_IN = "22"'
+assert_contains "$tmpdir/csf/csf.conf" 'TCP_OUT = "22,80,33033,443"'
+
+MYSQL_HOST_SYNC_ASSUME_ROOT=1 \
+MYSQL_HOST_SYNC_PLUGIN_SETTINGS="$tmpdir/missing-plugin-settings.conf" \
+MYSQL_HOST_SYNC_SKIP_CSF_RELOAD=1 \
+MYSQL_HOST_SYNC_SKIP_SERVICE_RESTART=1 \
+MYSQL_PLUGIN_CLIENT_BIN_DIR="$tmpdir/bin" \
+MYSQL_PLUGIN_CREDENTIALS_FILE="$tmpdir/alt-mysql.conf" \
+MYSQL_HOST_SYNC_INSTANCE_CNF="$tmpdir/alt-mariadb.cnf" \
+MYSQL_HOST_SYNC_CSF_DIR="$tmpdir/csf" \
+MYSQL_HOST_SYNC_CSF_ALLOW="$tmpdir/csf/csf.allow" \
+MYSQL_HOST_SYNC_CSF_CONF="$tmpdir/csf/csf.conf" \
+MYSQL_HOST_SYNC_MANAGED_ALLOW="$tmpdir/csf/alt-mysql-plugin.allow" \
+bash "$SYNC_SCRIPT" >/tmp/mysql_host_sync_test_second.out
+
+assert_line_count 1 "$tmpdir/csf/csf.allow" "Include $tmpdir/csf/alt-mysql-plugin.allow"
+
+echo "mysql_host_sync_test: OK"