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bitwarden-server/dev/helpers/mssql/run_migrations.sh
2022-09-19 18:57:18 -04:00

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#!/bin/bash
# There seems to be [a bug with docker-compose](https://github.com/docker/compose/issues/4076#issuecomment-324932294)
# where it takes ~40ms to connect to the terminal output of the container, so stuff logged to the terminal in this time is lost.
# The best workaround seems to be adding tiny delay like so:
sleep 0.1;
MIGRATE_DIRECTORY="/mnt/migrator/DbScripts"
SERVER='mssql'
DATABASE="vault_dev"
USER="SA"
PASSWD=$MSSQL_PASSWORD
while getopts "sp" arg; do
case $arg in
s)
echo "Running for self-host environment"
DATABASE="vault_dev_self_host"
;;
p)
echo "Running for pipeline"
MIGRATE_DIRECTORY=$MSSQL_MIGRATIONS_DIRECTORY
SERVER=$MSSQL_HOST
DATABASE=$MSSQL_DATABASE
USER=$MSSQL_USER
PASSWD=$MSSQL_PASS
esac
done
# Create databases if they do not already exist
QUERY="IF NOT EXISTS (SELECT * FROM sys.databases WHERE name = '$DATABASE')
BEGIN
CREATE DATABASE $DATABASE;
END;
GO
IF NOT EXISTS (SELECT * FROM sys.databases WHERE name = 'migrations_$DATABASE')
BEGIN
CREATE DATABASE migrations_$DATABASE;
END;
GO
"
/opt/mssql-tools/bin/sqlcmd -S $SERVER -d master -U $USER -P $PASSWD -I -Q "$QUERY"
echo "Return code: $?"
# Create migrations table if it does not already exist
QUERY="IF OBJECT_ID('[migrations_$DATABASE].[dbo].[migrations]') IS NULL
BEGIN
CREATE TABLE [migrations_$DATABASE].[dbo].[migrations] (
[Id] INT IDENTITY(1,1) PRIMARY KEY,
[Filename] NVARCHAR(MAX) NOT NULL,
[CreationDate] DATETIME2 (7) NULL,
);
END;
GO
"
/opt/mssql-tools/bin/sqlcmd -S $SERVER -d migrations_$DATABASE -U $USER -P $PASSWD -I -Q "$QUERY"
echo "Return code: $?"
should_migrate () {
local file=$(basename $1)
local query="SELECT * FROM [migrations] WHERE [Filename] = '$file'"
local result=$(/opt/mssql-tools/bin/sqlcmd -S $SERVER -d migrations_$DATABASE -U $USER -P $PASSWD -I -Q "$query")
if [[ "$result" =~ .*"$file".* ]]; then
return 1;
else
return 0;
fi
}
record_migration () {
echo "recording $1"
local file=$(basename $1)
echo $file
local query="INSERT INTO [migrations] ([Filename], [CreationDate]) VALUES ('$file', GETUTCDATE())"
/opt/mssql-tools/bin/sqlcmd -S $SERVER -d migrations_$DATABASE -U $USER -P $PASSWD -I -Q "$query"
}
migrate () {
local file=$1
echo "Performing $file"
/opt/mssql-tools/bin/sqlcmd -S $SERVER -d $DATABASE -U $USER -P $PASSWD -I -i $file
}
for f in `ls -v $MIGRATE_DIRECTORY/*.sql`; do
BASENAME=$(basename $f)
if should_migrate $f == 1 ; then
migrate $f
record_migration $f
else
echo "Skipping $f, $BASENAME"
fi
done;