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Store migrations in a migrations db (#1992)
* Store migrations in a migrations db Added the -p flag to run_migrations for pipeline to run from environment variables Created meta-migrations script to pre-populate migrations_vault_dev tables with run migrations for those already using the last_migrations file * Update dev/helpers/mssql/migrate_migrations.sh Co-authored-by: Vince Grassia <593223+vgrassia@users.noreply.github.com> * Update dev/helpers/mssql/run_migrations.sh Co-authored-by: Vince Grassia <593223+vgrassia@users.noreply.github.com> * Remove last_migration file creation Co-authored-by: Vince Grassia <593223+vgrassia@users.noreply.github.com>
This commit is contained in:
Matt Gibson
GitHub
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commit
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73
dev/helpers/mssql/migrate_migrations.sh
Executable file
73
dev/helpers/mssql/migrate_migrations.sh
Executable file
@ -0,0 +1,73 @@
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#!/bin/bash
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# There seems to be [a bug with docker-compose](https://github.com/docker/compose/issues/4076#issuecomment-324932294)
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# where it takes ~40ms to connect to the terminal output of the container, so stuff logged to the terminal in this time is lost.
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# The best workaround seems to be adding tiny delay like so:
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sleep 0.1;
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MIGRATE_DIRECTORY="/mnt/migrator/DbScripts"
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LAST_MIGRATION_FILE="/mnt/data/last_migration"
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SERVER='mssql'
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DATABASE="vault_dev"
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USER="SA"
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PASSWD=$MSSQL_PASSWORD
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while getopts "s" arg; do
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case $arg in
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s)
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echo "Running for self-host environment"
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LAST_MIGRATION_FILE="/mnt/data/last_self_host_migration"
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DATABASE="vault_dev_self_host"
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;;
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esac
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done
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if [ ! -f "$LAST_MIGRATION_FILE" ]; then
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echo "No migration file, nothing to migrate to a database store"
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exit 1
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else
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LAST_MIGRATION=$(cat $LAST_MIGRATION_FILE)
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rm $LAST_MIGRATION_FILE
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fi
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[ -z "$LAST_MIGRATION" ]
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PERFORM_MIGRATION=$?
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# Create database if it does not already exist
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QUERY="IF NOT EXISTS (SELECT * FROM sys.databases WHERE name = 'migrations_$DATABASE')
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BEGIN
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CREATE DATABASE migrations_$DATABASE;
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END;
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"
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/opt/mssql-tools/bin/sqlcmd -S $SERVER -d master -U $USER -P $PASSWD -I -Q "$QUERY"
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QUERY="IF OBJECT_ID('[dbo].[migrations_$DATABASE]') IS NULL
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BEGIN
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CREATE TABLE [migrations_$DATABASE].[dbo].[migrations] (
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[Id] INT IDENTITY(1,1) PRIMARY KEY,
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[Filename] NVARCHAR(MAX) NOT NULL,
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[CreationDate] DATETIME2 (7) NULL,
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);
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END;"
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/opt/mssql-tools/bin/sqlcmd -S $SERVER -d master -U $USER -P $PASSWD -I -Q "$QUERY"
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record_migration () {
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echo "recording $1"
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local file=$(basename $1)
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echo $file
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local query="INSERT INTO [migrations] ([Filename], [CreationDate]) VALUES ('$file', GETUTCDATE())"
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/opt/mssql-tools/bin/sqlcmd -S $SERVER -d migrations_$DATABASE -U $USER -P $PASSWD -I -Q "$query"
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}
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for f in `ls -v $MIGRATE_DIRECTORY/*.sql`; do
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if (( PERFORM_MIGRATION == 0 )); then
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echo "Still need to migrate $f"
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else
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record_migration $f
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if [ "$LAST_MIGRATION" == "$f" ]; then
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PERFORM_MIGRATION=0
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fi
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fi
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done;
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@ -6,73 +6,76 @@
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sleep 0.1;
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MIGRATE_DIRECTORY="/mnt/migrator/DbScripts"
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LAST_MIGRATION_FILE="/mnt/data/last_migration"
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SERVER='mssql'
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DATABASE="vault_dev"
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USER="SA"
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PASSWD=$MSSQL_PASSWORD
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while getopts "rs" arg; do
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while getopts "sp" arg; do
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case $arg in
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r)
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echo "Rerunning the last migration"
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RERUN=1
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;;
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s)
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echo "Running for self-host environment"
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LAST_MIGRATION_FILE="/mnt/data/last_self_host_migration"
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DATABASE="vault_dev_self_host"
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;;
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p)
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echo "Running for pipeline"
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MIGRATE_DIRECTORY=$MSSQL_MIGRATIONS_DIRECTORY
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SERVER=$MSSQL_HOST
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DATABASE=$MSSQL_DATABASE
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USER=$MSSQL_USER
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PASSWD=$MSSQL_PASS
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esac
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done
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if [ ! -f "$LAST_MIGRATION_FILE" ]; then
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echo "$LAST_MIGRATION_FILE not found!"
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echo "This will run all migrations which might cause unexpected behaviour if the database is not empty."
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echo
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read -p "Run all Migrations? (y/N) " -n 1 -r
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echo
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if [[ ! $REPLY =~ ^[Yy]$ ]]
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then
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exit 1
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fi
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LAST_MIGRATION=""
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else
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LAST_MIGRATION=$(cat $LAST_MIGRATION_FILE)
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fi
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[ -z "$LAST_MIGRATION" ]
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PERFORM_MIGRATION=$?
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# Create database if it does not already exist
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# Create databases if they do not already exist
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QUERY="IF NOT EXISTS (SELECT * FROM sys.databases WHERE name = '$DATABASE')
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BEGIN
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CREATE DATABASE $DATABASE;
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END;
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IF NOT EXISTS (SELECT * FROM sys.databases WHERE name = 'migrations_$DATABASE')
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BEGIN
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CREATE DATABASE migrations_$DATABASE;
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CREATE TABLE [migrations_$DATABASE].[dbo].[migrations] (
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[Id] INT IDENTITY(1,1) PRIMARY KEY,
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[Filename] NVARCHAR(MAX) NOT NULL,
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[CreationDate] DATETIME2 (7) NULL,
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);
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END;"
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/opt/mssql-tools/bin/sqlcmd -S $SERVER -d master -U $USER -P $PASSWD -I -Q "$QUERY"
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should_migrate () {
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local file=$(basename $1)
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local query="SELECT * FROM [migrations] WHERE [Filename] = '$file'"
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local result=$(/opt/mssql-tools/bin/sqlcmd -S $SERVER -d migrations_$DATABASE -U $USER -P $PASSWD -I -Q "$query")
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if [[ "$result" =~ .*"$file".* ]]; then
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return 1;
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else
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return 0;
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fi
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}
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record_migration () {
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echo "recording $1"
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local file=$(basename $1)
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echo $file
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local query="INSERT INTO [migrations] ([Filename], [CreationDate]) VALUES ('$file', GETUTCDATE())"
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/opt/mssql-tools/bin/sqlcmd -S $SERVER -d migrations_$DATABASE -U $USER -P $PASSWD -I -Q "$query"
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}
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migrate () {
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local file=$1
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echo "Performing $file"
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/opt/mssql-tools/bin/sqlcmd -S $SERVER -d $DATABASE -U $USER -P $PASSWD -I -i $file
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echo $file > $LAST_MIGRATION_FILE
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}
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for f in `ls -v $MIGRATE_DIRECTORY/*.sql`; do
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if (( PERFORM_MIGRATION == 0 )); then
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BASENAME=$(basename $f)
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if should_migrate $f == 1 ; then
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migrate $f
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record_migration $f
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else
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echo "Skipping $f"
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if [ "$LAST_MIGRATION" == "$f" ]; then
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PERFORM_MIGRATION=0
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# Rerun last migration
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if [ -n "$RERUN" ]; then
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migrate $f
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unset RERUN
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fi
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fi
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echo "Skipping $f, $BASENAME"
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fi
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done;
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23
dev/migrate_migration_record.ps1
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23
dev/migrate_migration_record.ps1
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#!/usr/bin/env pwsh
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# This script need only be run once
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#
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# This is a migration script for updating recording the last migration run
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# in a file to recording migrations in a database table. It will create a
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# migrations_vault table and store all of the previously run migrations as
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# indicated by a last_migrations file. It will then delete this file.
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# Due to azure-edge-sql not containing the mssql-tools on ARM, we manually use
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# the mssql-tools container which runs under x86_64. We should monitor this
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# in the future and investigate if we can migrate back.
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# docker-compose --profile mssql exec mssql bash /mnt/helpers/run_migrations.sh @args
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docker run `
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-v "$(pwd)/helpers/mssql:/mnt/helpers" `
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-v "$(pwd)/../util/Migrator:/mnt/migrator/" `
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-v "$(pwd)/.data/mssql:/mnt/data" `
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--env-file .env `
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--network=bitwardenserver_default `
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--rm `
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-it `
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mcr.microsoft.com/mssql-tools `
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/mnt/helpers/migrate_migrations.sh @args
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