Marek Miklewicz
116 lines
3.6 KiB
Bash
116 lines
3.6 KiB
Bash
#!/bin/bash
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set -euo pipefail
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PLUGIN_DIR="$(cd "$(dirname "$0")/.." && pwd)"
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SCRIPT="$PLUGIN_DIR/scripts/setup/native_mariadb_port_takeover.sh"
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TMP_DIR="$(mktemp -d)"
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trap 'rm -rf "$TMP_DIR"' EXIT
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fail() {
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echo "FAIL: $*" >&2
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exit 1
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}
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# Source only the detection functions, without triggering main() (main() is
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# added in Task 4, guarded behind a BASH_SOURCE check).
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NATIVE_TAKEOVER_LOG="$TMP_DIR/takeover.log" \
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source "$SCRIPT"
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# --- check_os_guard: AlmaLinux 9 must pass ---
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cat > "$TMP_DIR/os-release-alma9" <<'EOF'
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ID="almalinux"
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VERSION_ID="9.4"
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PRETTY_NAME="AlmaLinux 9.4"
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EOF
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OS_RELEASE_FILE="$TMP_DIR/os-release-alma9" check_os_guard \
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|| fail "AlmaLinux 9 should pass the OS guard"
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# --- check_os_guard: AlmaLinux 8 must pass ---
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cat > "$TMP_DIR/os-release-alma8" <<'EOF'
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ID="almalinux"
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VERSION_ID="8.10"
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EOF
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OS_RELEASE_FILE="$TMP_DIR/os-release-alma8" check_os_guard \
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|| fail "AlmaLinux 8 should pass the OS guard"
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# --- check_os_guard: CloudLinux must be refused ---
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cat > "$TMP_DIR/os-release-cloudlinux" <<'EOF'
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ID="cloudlinux"
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VERSION_ID="8.9"
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ID_LIKE="rhel fedora centos"
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EOF
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if ( OS_RELEASE_FILE="$TMP_DIR/os-release-cloudlinux" check_os_guard 2>/dev/null ); then
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fail "CloudLinux must be refused by the OS guard"
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fi
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# --- check_os_guard: AlmaLinux 7 (out of supported range) must be refused ---
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cat > "$TMP_DIR/os-release-alma7" <<'EOF'
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ID="almalinux"
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VERSION_ID="7.9"
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EOF
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if ( OS_RELEASE_FILE="$TMP_DIR/os-release-alma7" check_os_guard 2>/dev/null ); then
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fail "AlmaLinux 7 must be refused by the OS guard (only 8/9 supported)"
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fi
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# --- read_native_mysql_conf + already_migrated ---
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cat > "$TMP_DIR/mysql.conf.3306" <<'EOF'
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user=da_admin
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passwd=secret
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port=3306
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socket=/var/lib/mysql/mysql.sock
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host=
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EOF
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NATIVE_MYSQL_CONF="$TMP_DIR/mysql.conf.3306" read_native_mysql_conf \
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|| fail "read_native_mysql_conf should succeed on a valid mysql.conf"
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[ "$NATIVE_CURRENT_USER" = "da_admin" ] || fail "expected user da_admin, got: $NATIVE_CURRENT_USER"
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[ "$NATIVE_CURRENT_PORT" = "3306" ] || fail "expected port 3306, got: $NATIVE_CURRENT_PORT"
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already_migrated && fail "already_migrated should be false when native port is still 3306"
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cat > "$TMP_DIR/mysql.conf.3307" <<'EOF'
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user=da_admin
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passwd=secret
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port=3307
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socket=/var/lib/mysql/mysql.sock
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host=
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EOF
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NATIVE_MYSQL_CONF="$TMP_DIR/mysql.conf.3307" read_native_mysql_conf \
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|| fail "read_native_mysql_conf should succeed on an already-migrated mysql.conf"
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already_migrated || fail "already_migrated should be true when native port is 3307"
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# --- read_current_mysql_inst ---
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cat > "$TMP_DIR/options.conf" <<'EOF'
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mysql_inst=mariadb
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mariadb=10.6
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EOF
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CUSTOMBUILD_OPTIONS_CONF="$TMP_DIR/options.conf" read_current_mysql_inst \
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|| fail "read_current_mysql_inst should succeed"
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[ "$NATIVE_CURRENT_MYSQL_INST" = "mariadb" ] || fail "expected mysql_inst=mariadb, got: $NATIVE_CURRENT_MYSQL_INST"
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# --- preflight_new_port_free using a faked `ss` on PATH ---
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mkdir -p "$TMP_DIR/bin"
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cat > "$TMP_DIR/bin/ss" <<'STUB'
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#!/bin/bash
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# Pretends port 3307 is free and port 9999 is occupied.
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for arg in "$@"; do
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case "$arg" in
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*:3307*) exit 0 ;;
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*:9999*)
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echo "header line"
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echo "occupied line"
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exit 0
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;;
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esac
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done
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exit 0
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STUB
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chmod 755 "$TMP_DIR/bin/ss"
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PATH="$TMP_DIR/bin:$PATH" NEW_NATIVE_PORT="3307" preflight_new_port_free \
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|| fail "preflight_new_port_free should pass when the target port is free"
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if ( PATH="$TMP_DIR/bin:$PATH" NEW_NATIVE_PORT="9999" preflight_new_port_free 2>/dev/null ); then
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fail "preflight_new_port_free should refuse when the target port is already occupied"
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fi
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echo "native_mariadb_port_takeover_detect_test: OK"
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