init commit

2020-02-17 13:12:09 +07:00
commit 5a5edbfd43
15 changed files with 512 additions and 0 deletions
@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+
+# TODO:
+# - Проверка существования БД
+
+DB_CONNECTION=
+
+db_connect() {
+    export DB_CONNECTION="-h ${DBHOST} -d ${DBTABLE} -U ${DBUSER}"
+
+    echo "${DBHOST}:5432:${DBTABLE}:${DBUSER}:${DBPASS}" > ~/.pgpass
+    #cat ~/.pgpass
+    chmod 600 ~/.pgpass
+}
+
+db_drop() {
+    [[ -z "${DB_CONNECTION}" ]] && db_connect
+
+#    psql ${DB_CONNECTION} -c "drop schema public cascade"
+    PGSQL_ARGS="--clean"
+}
+
+db_create() {
+#    [[ -z "${DB_CONNECTION}" ]] && db_connect
+
+    echo "SELECT 'CREATE DATABASE ${DBTABLE}' WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = '${DBTABLE}')\gexec" | psql -h ${DBHOST} -U ${DBUSER}
+
+#    psql ${DB_CONNECTION} -c "create schema public"
+}
+
+db_isExist() {
+    [[ -z "${DB_CONNECTION}" ]] && db_connect
+
+    false
+}
+
+db_backup() {
+    [[ -z "${DB_CONNECTION}" ]] && db_connect
+
+    pg_dump -F c -O -b ${DB_CONNECTION} -f ${ARCHIVE}
+}
+
+db_restore() {
+    [[ -z "${DB_CONNECTION}" ]] && db_connect
+
+    local log_file=${ARCHIVE%.*}.log
+    echo "[ Info ] pg_restore log file: ${log_file}"
+    pg_restore --no-owner ${PGSQL_ARGS} ${DB_CONNECTION} ${ARCHIVE} > ${log_file}
+}