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integration.go
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integration.go
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// Copyright © 2017 Aeneas Rekkas <aeneas+oss@aeneas.io>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package integration
import (
"fmt"
"log"
"time"
_ "github.com/go-sql-driver/mysql"
"github.com/jmoiron/sqlx"
_ "github.com/lib/pq"
"github.com/ory/dockertest"
)
var resources []*dockertest.Resource
var pool *dockertest.Pool
func KillAll() {
for _, resource := range resources {
pool.Purge(resource)
}
resources = []*dockertest.Resource{}
}
func ConnectToMySQL() *sqlx.DB {
var db *sqlx.DB
var err error
pool, err = dockertest.NewPool("")
pool.MaxWait = time.Minute * 2
if err != nil {
log.Fatalf("Could not connect to docker: %s", err)
}
resource, err := pool.Run("mysql", "5.6", []string{"MYSQL_ROOT_PASSWORD=secret"})
if err != nil {
log.Fatalf("Could not start resource: %s", err)
}
if err = pool.Retry(func() error {
var err error
db, err = sqlx.Open("mysql", fmt.Sprintf("root:secret@(localhost:%s)/mysql?parseTime=true", resource.GetPort("3306/tcp")))
if err != nil {
return err
}
return db.Ping()
}); err != nil {
log.Fatalf("Could not connect to docker: %s", err)
}
resources = append(resources, resource)
return db
}
func ConnectToPostgres(database string) *sqlx.DB {
var db *sqlx.DB
var err error
pool, err = dockertest.NewPool("")
if err != nil {
log.Fatalf("Could not connect to docker: %s", err)
}
resource, err := pool.Run("postgres", "9.2", []string{"POSTGRES_PASSWORD=secret", "POSTGRES_DB=" + database})
if err != nil {
log.Fatalf("Could not start resource: %s", err)
}
if err = pool.Retry(func() error {
var err error
db, err = sqlx.Open("postgres", fmt.Sprintf("postgres://postgres:secret@localhost:%s/%s?sslmode=disable", resource.GetPort("5432/tcp"), database))
if err != nil {
return err
}
return db.Ping()
}); err != nil {
log.Fatalf("Could not connect to docker: %s", err)
}
resources = append(resources, resource)
return db
}