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mysql service: Make initialDatabases.schema attribute optional

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Florian Jacob 2017-05-20 23:57:07 +02:00 committed by Franz Pletz
parent a2bb174c63
commit d22c1c0719
1 changed files with 8 additions and 2 deletions
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10
nixos/modules/services/databases/mysql.nix
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@ -108,10 +108,13 @@ in
initialDatabases = mkOption { initialDatabases = mkOption {
default = []; default = [];
description = "List of database names and their initial schemas that should be used to create databases on the first startup of MySQL"; description = ''
List of database names and their initial schemas that should be used to create databases on the first startup
of MySQL. The schema attribute is optional: If not specified, an empty database is created.
'';
example = [ example = [
{ name = "foodatabase"; schema = literalExample "./foodatabase.sql"; } { name = "foodatabase"; schema = literalExample "./foodatabase.sql"; }
{ name = "bardatabase"; schema = literalExample "./bardatabase.sql"; } { name = "bardatabase"; }
]; ];
}; };
@ -247,6 +250,8 @@ in
if ! test -e "${cfg.dataDir}/${database.name}"; then if ! test -e "${cfg.dataDir}/${database.name}"; then
echo "Creating initial database: ${database.name}" echo "Creating initial database: ${database.name}"
( echo "create database ${database.name};" ( echo "create database ${database.name};"
${optionalString (database ? "schema") ''
echo "use ${database.name};" echo "use ${database.name};"
if [ -f "${database.schema}" ] if [ -f "${database.schema}" ]
@ -256,6 +261,7 @@ in
then then
cat ${database.schema}/mysql-databases/*.sql cat ${database.schema}/mysql-databases/*.sql
fi fi
''}
) | ${mysql}/bin/mysql -u root -N ) | ${mysql}/bin/mysql -u root -N
fi fi
'') cfg.initialDatabases} '') cfg.initialDatabases}