From 8ddf8dbb9090f758430b412e3ea7fbf0b29a9906 Mon Sep 17 00:00:00 2001
From: Abdullah Adeel <easyautosol@gmail.com>
Date: Fri, 28 Jan 2022 14:52:07 +0500
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A7add=20`init`=20script=20for=20mysql?=
 =?UTF-8?q?=20container=20to=20run=20tests=20without=20db=20permission=20e?=
 =?UTF-8?q?rrors?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../compose/production/mysql/Dockerfile       |  4 ++
 .../compose/production/mysql/init.sh          | 40 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 {{cookiecutter.project_slug}}/compose/production/mysql/init.sh

diff --git a/{{cookiecutter.project_slug}}/compose/production/mysql/Dockerfile b/{{cookiecutter.project_slug}}/compose/production/mysql/Dockerfile
index 71eabc804..65aa79ab9 100644
--- a/{{cookiecutter.project_slug}}/compose/production/mysql/Dockerfile
+++ b/{{cookiecutter.project_slug}}/compose/production/mysql/Dockerfile
@@ -4,3 +4,7 @@ COPY ./compose/production/mysql/maintenance /usr/local/bin/maintenance
 RUN chmod +x /usr/local/bin/maintenance/*
 RUN mv /usr/local/bin/maintenance/* /usr/local/bin \
     && rmdir /usr/local/bin/maintenance
+
+COPY ./compose/production/mysql/init.sh /docker-entrypoint-initdb.d
+RUN sed -i 's/\r$//g' /docker-entrypoint-initdb.d/init.sh
+RUN chown -R mysql:mysql /docker-entrypoint-initdb.d/init.sh
diff --git a/{{cookiecutter.project_slug}}/compose/production/mysql/init.sh b/{{cookiecutter.project_slug}}/compose/production/mysql/init.sh
new file mode 100644
index 000000000..e6802e377
--- /dev/null
+++ b/{{cookiecutter.project_slug}}/compose/production/mysql/init.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+
+initialize() {
+    {
+        mysql_note "Giving user ${MYSQL_USER} access to schema test_${MYSQL_DATABASE}"
+        docker_process_sql --database=mysql <<<"GRANT ALL ON \`test_${MYSQL_DATABASE//_/\\_}\`.* TO '$MYSQL_USER'@'%' ;"
+
+        # exporting dummy MYSQL_ONETIME_PASSWORD to avoid -> MYSQL_ONETIME_PASSWORD: unbound variable
+        export DUMMY_ONETIME_PASSWORD="$MYSQL_ROOT_PASSWORD"
+    } || {
+        exit 1
+    }
+}
+
+docker_process_sql() {
+	if [ -n "$MYSQL_DATABASE" ]; then
+		set -- --database="$MYSQL_DATABASE" "$@"
+	fi
+
+	mysql --protocol=socket -uroot --password="${MYSQL_ROOT_PASSWORD}" -hlocalhost --socket="${SOCKET}" --comments "$@"
+}
+
+# logging functions
+mysql_log() {
+	local type="$1"; shift
+	# accept argument string or stdin
+	local text="$*"; if [ "$#" -eq 0 ]; then text="$(cat)"; fi
+	local dt; dt="$(date --rfc-3339=seconds)"
+	printf '%s [%s] [Entrypoint]: %s\n' "$dt" "$type" "$text"
+}
+
+mysql_note() {
+	mysql_log Note "$@"
+}
+
+until (initialize); do
+    >&2 echo 'Waiting for MYSQL to execute init'
+    sleep 1
+done