From c7a017d3ba81ff05eed26358d4d91780ee3e26da Mon Sep 17 00:00:00 2001
From: Zapfmeister <zapfmeister@gmail.com>
Date: Mon, 7 Oct 2019 23:54:13 +0200
Subject: [PATCH] Update mariadb add-on to use Bashio #727 (#744)

* Update mariadb add-on to use Bashio #727

* Update log entries and loops

* Update change log and version

* Fixing database setup and some wording updates

* Database check replaced with bashio based check
---
 mariadb/CHANGELOG.md |  3 +++
 mariadb/config.json  |  2 +-
 mariadb/run.sh       | 51 ++++++++++++++++++++------------------------
 3 files changed, 27 insertions(+), 29 deletions(-)

diff --git a/mariadb/CHANGELOG.md b/mariadb/CHANGELOG.md
index b4cf27d..0775271 100644
--- a/mariadb/CHANGELOG.md
+++ b/mariadb/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## 1.3
+- Update from bash to bashio
+
 ## 1.2
 - Change the way to migrate data
 
diff --git a/mariadb/config.json b/mariadb/config.json
index fb33011..f4310d5 100644
--- a/mariadb/config.json
+++ b/mariadb/config.json
@@ -1,6 +1,6 @@
 {
   "name": "MariaDB",
-  "version": "1.2",
+  "version": "1.3",
   "slug": "mariadb",
   "description": "An SQL database server",
   "url": "https://home-assistant.io/addons/mariadb/",
diff --git a/mariadb/run.sh b/mariadb/run.sh
index a86cd1a..f8f6709 100755
--- a/mariadb/run.sh
+++ b/mariadb/run.sh
@@ -1,23 +1,18 @@
-#!/bin/bash
+#!/usr/bin/env bashio
 set -e
 
-CONFIG_PATH=/data/options.json
 MARIADB_DATA=/data/databases
 
-DATABASES=$(jq --raw-output ".databases[]" $CONFIG_PATH)
-LOGINS=$(jq --raw-output '.logins | length' $CONFIG_PATH)
-RIGHTS=$(jq --raw-output '.rights | length' $CONFIG_PATH)
-
 # Init mariadb
-if [ ! -d "$MARIADB_DATA" ]; then
-    echo "[INFO] Create a new mariadb initial system"
+if ! bashio::fs.directory_exists "${MARIADB_DATA}"; then
+    bashio::log.info "Create a new mariadb initial system"
     mysql_install_db --user=root --datadir="$MARIADB_DATA" > /dev/null
 else
-    echo "[INFO] Use exists mariadb initial system"
+    bashio::log.info "Using existing mariadb initial system"
 fi
 
 # Start mariadb
-echo "[INFO] Start MariaDB"
+bashio::log.info "Starting MariaDB"
 mysqld_safe --datadir="$MARIADB_DATA" --user=root --skip-log-bin < /dev/null &
 MARIADB_PID=$!
 
@@ -26,42 +21,42 @@ while ! mysql -e "" 2> /dev/null; do
     sleep 1
 done
 
-echo "[INFO] Check data integrity and fix corruptions"
+bashio::log.info "Check data integrity and fix corruptions"
 mysqlcheck --no-defaults --check-upgrade --auto-repair --databases mysql --skip-write-binlog > /dev/null || true
 mysqlcheck --no-defaults --all-databases --fix-db-names --fix-table-names --skip-write-binlog > /dev/null || true
 mysqlcheck --no-defaults --check-upgrade --all-databases --auto-repair --skip-write-binlog > /dev/null || true
 
 # Init databases
-echo "[INFO] Init custom database"
-for line in $DATABASES; do
-    echo "[INFO] Create database $line"
+bashio::log.info "Init custom database"
+for line in $(bashio::config "databases"); do
+    bashio::log.info "Create database $line"
     mysql -e "CREATE DATABASE $line;" 2> /dev/null || true
 done
 
 # Init logins
-echo "[INFO] Init/Update users"
-for (( i=0; i < "$LOGINS"; i++ )); do
-    USERNAME=$(jq --raw-output ".logins[$i].username" $CONFIG_PATH)
-    PASSWORD=$(jq --raw-output ".logins[$i].password" $CONFIG_PATH)
-    HOST=$(jq --raw-output ".logins[$i].host" $CONFIG_PATH)
+bashio::log.info "Init/Update users"
+for login in $(bashio::config "logins|keys"); do
+    USERNAME=$(bashio::config "logins[${login}].username")
+    PASSWORD=$(bashio::config "logins[${login}].password")
+    HOST=$(bashio::config "logins[${login}].host")
 
     if mysql -e "SET PASSWORD FOR '$USERNAME'@'$HOST' = PASSWORD('$PASSWORD');" 2> /dev/null; then
-        echo "[INFO] Update user $USERNAME"
+        bashio::log.info "Update user $USERNAME"
     else
-        echo "[INFO] Create user $USERNAME"
+        bashio::log.info "Create user $USERNAME"
         mysql -e "CREATE USER '$USERNAME'@'$HOST' IDENTIFIED BY '$PASSWORD';" 2> /dev/null || true
     fi
 done
 
 # Init rights
-echo "[INFO] Init/Update rights"
-for (( i=0; i < "$RIGHTS"; i++ )); do
-    USERNAME=$(jq --raw-output ".rights[$i].username" $CONFIG_PATH)
-    HOST=$(jq --raw-output ".rights[$i].host" $CONFIG_PATH)
-    DATABASE=$(jq --raw-output ".rights[$i].database" $CONFIG_PATH)
-    GRANT=$(jq --raw-output ".rights[$i].grant" $CONFIG_PATH)
+bashio::log.info "Init/Update rights"
+for right in $(bashio::config "rights|keys"); do
+    USERNAME=$(bashio::config "rights[${right}].username")
+    HOST=$(bashio::config "rights[${right}].host")
+    DATABASE=$(bashio::config "rights[${right}].database")
+    GRANT=$(bashio::config "rights[${right}].grant")
 
-    echo "[INFO] Alter rights for $USERNAME@$HOST - $DATABASE"
+    bashio::log.info "Alter rights for $USERNAME@$HOST - $DATABASE"
     mysql -e "GRANT $GRANT $DATABASE.* TO '$USERNAME'@'$HOST';" 2> /dev/null || true
 done