Marek Miklewicz
101 lines
3.0 KiB
Bash
101 lines
3.0 KiB
Bash
#!/bin/bash
|
|
set -euo pipefail
|
|
|
|
PLUGIN_DIR="$(cd "$(dirname "$0")/.." && pwd)"
|
|
SCRIPT="$PLUGIN_DIR/scripts/setup/native_mariadb_port_takeover.sh"
|
|
TMP_DIR="$(mktemp -d)"
|
|
trap 'rm -rf "$TMP_DIR"' EXIT
|
|
|
|
fail() {
|
|
echo "FAIL: $*" >&2
|
|
exit 1
|
|
}
|
|
|
|
mkdir -p "$TMP_DIR/bin" "$TMP_DIR/my.cnf.d"
|
|
CALL_LOG="$TMP_DIR/calls.log"
|
|
|
|
cat > "$TMP_DIR/bin/da" <<EOF
|
|
#!/bin/bash
|
|
echo "\$*" >> "$CALL_LOG"
|
|
exit 0
|
|
EOF
|
|
chmod 755 "$TMP_DIR/bin/da"
|
|
|
|
cat > "$TMP_DIR/my.cnf" <<'EOF'
|
|
[client]
|
|
port=3306
|
|
|
|
[mysqld]
|
|
datadir=/var/lib/mysql
|
|
port=3306
|
|
socket=/var/lib/mysql/mysql.sock
|
|
EOF
|
|
|
|
cat > "$TMP_DIR/mysql.conf" <<'EOF'
|
|
user=da_admin
|
|
passwd=secret
|
|
port=3306
|
|
socket=/var/lib/mysql/mysql.sock
|
|
host=
|
|
EOF
|
|
|
|
NATIVE_TAKEOVER_LOG="$TMP_DIR/takeover.log" \
|
|
source "$SCRIPT"
|
|
|
|
NATIVE_MY_CNF="$TMP_DIR/my.cnf"
|
|
NATIVE_MY_CNF_D="$TMP_DIR/my.cnf.d"
|
|
NATIVE_MYSQL_CONF="$TMP_DIR/mysql.conf"
|
|
NEW_NATIVE_PORT="3307"
|
|
DA_CLI_BIN="$TMP_DIR/bin/da"
|
|
NATIVE_CURRENT_MYSQL_INST="mariadb"
|
|
|
|
# --- disable_custombuild_mysql_management ---
|
|
: > "$CALL_LOG"
|
|
disable_custombuild_mysql_management
|
|
grep -Fxq "build set mysql_inst no" "$CALL_LOG" \
|
|
|| fail "expected 'da build set mysql_inst no' to be called, got: $(cat "$CALL_LOG")"
|
|
[ "$DID_SET_MYSQL_INST_NO" -eq 1 ] || fail "expected DID_SET_MYSQL_INST_NO to be set"
|
|
|
|
# --- idempotency: already "no" must skip calling da ---
|
|
: > "$CALL_LOG"
|
|
DID_SET_MYSQL_INST_NO=0
|
|
NATIVE_CURRENT_MYSQL_INST="no"
|
|
disable_custombuild_mysql_management
|
|
[ ! -s "$CALL_LOG" ] || fail "expected no 'da' call when mysql_inst is already 'no'"
|
|
[ "$DID_SET_MYSQL_INST_NO" -eq 0 ] || fail "DID_SET_MYSQL_INST_NO should stay 0 when already 'no'"
|
|
NATIVE_CURRENT_MYSQL_INST="mariadb"
|
|
|
|
# --- apply_config_mutations ---
|
|
CONFIG_BACKUPS=()
|
|
apply_config_mutations
|
|
|
|
grep -Fxq "port=3307" "$TMP_DIR/mysql.conf" \
|
|
|| fail "expected mysql.conf port to be rewritten to 3307, got: $(cat "$TMP_DIR/mysql.conf")"
|
|
grep -Fxq "passwd=secret" "$TMP_DIR/mysql.conf" \
|
|
|| fail "expected mysql.conf passwd to be preserved untouched"
|
|
|
|
grep -A2 '^\[mysqld\]' "$TMP_DIR/my.cnf" | grep -Fxq "port=3307" \
|
|
|| fail "expected [mysqld] port in my.cnf to be rewritten to 3307"
|
|
grep -A1 '^\[client\]' "$TMP_DIR/my.cnf" | grep -Fxq "port=3306" \
|
|
|| fail "expected [client] port in my.cnf to be left at 3306 (only server sections rewritten)"
|
|
|
|
[ "${#CONFIG_BACKUPS[@]}" -ge 2 ] \
|
|
|| fail "expected at least 2 backup entries (my.cnf + mysql.conf), got ${#CONFIG_BACKUPS[@]}"
|
|
|
|
# --- rollback_config_changes ---
|
|
rollback_config_changes
|
|
|
|
grep -A2 '^\[mysqld\]' "$TMP_DIR/my.cnf" | grep -Fxq "port=3306" \
|
|
|| fail "expected [mysqld] port in my.cnf to be restored to 3306 after rollback"
|
|
grep -Fxq "port=3306" "$TMP_DIR/mysql.conf" \
|
|
|| fail "expected mysql.conf port to be restored to 3306 after rollback"
|
|
|
|
# --- restore_custombuild_mysql_management ---
|
|
: > "$CALL_LOG"
|
|
DID_SET_MYSQL_INST_NO=1
|
|
restore_custombuild_mysql_management
|
|
grep -Fxq "build set mysql_inst mariadb" "$CALL_LOG" \
|
|
|| fail "expected 'da build set mysql_inst mariadb' to be called on rollback, got: $(cat "$CALL_LOG")"
|
|
|
|
echo "native_mariadb_port_takeover_mutation_test: OK"
|