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#!/bin/bash
## Init is run on host
## For now it is run every time the script is launched, but
## it should be launched only once after build.
## Accessible variables are:
## - SERVICE_NAME Name of current service
## - DOCKER_BASE_IMAGE Base image from which this service might be built if any
## - SERVICE_DATASTORE Location on host of the DATASTORE of this service
## - SERVICE_CONFIGSTORE Location on host of the CONFIGSTORE of this service
. lib/common
set -e
if [ "${HOST_DATASTORE+x}" ]; then
export HOST_DB_PASSFILE="$HOST_DATASTORE/${SERVICE_NAME}$DB_DATADIR/my.cnf"
else
export HOST_DB_PASSFILE="$CLIENT_DB_PASSFILE"
fi
if ! [ -d "$HOST_DATASTORE/${SERVICE_NAME}$DB_DATADIR" ]; then
MYSQL_ROOT_PASSWORD="$(gen_password)"
mkdir -p "${HOST_DB_PASSFILE%/*}"
## XXXvlab: this won't help support multiple project running on the
## same host
cat <<EOF > "$HOST_DB_PASSFILE"
[client]
password=$MYSQL_ROOT_PASSWORD
EOF
chmod 600 "$HOST_DB_PASSFILE"
## deactivating final connection check
ddb () { true; }
export -f ddb
ensure_db_docker_running || exit 1
docker exec -i "$_DB_NAME" mysql <<EOF
USE mysql;
GRANT ALL ON *.* TO 'root'@'%' IDENTIFIED BY '$MYSQL_ROOT_PASSWORD' WITH GRANT OPTION;
GRANT ALL ON *.* TO 'root'@'localhost' IDENTIFIED BY '$MYSQL_ROOT_PASSWORD' WITH GRANT OPTION;
SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}');
FLUSH PRIVILEGES;
EOF
. lib/common
err=$(echo "$check_command" | ddb 2>&1 >/dev/null) || {
err "Docker run probably failed to do it's job."
echo "$err" | prefix " " >&2
exit 1
}
info "New root password for mysql. "
fi
init-config-add "\
$MASTER_BASE_SERVICE_NAME:
volumes:
- '$HOST_DB_PASSFILE:/root/.my.cnf'
"