func newFromConfig(ld blobserver.Loader, config jsonconfig.Obj) (blobserver.Storage, error) {
blobPrefix := config.RequiredString("blobSource")
postgresConf, err := postgres.ConfigFromJSON(config)
if err != nil {
return nil, err
}
kv, err := postgres.NewKeyValue(postgresConf)
if err != nil {
return nil, err
}
ix, err := index.New(kv)
if err != nil {
return nil, err
}
sto, err := ld.GetStorage(blobPrefix)
if err != nil {
ix.Close()
return nil, err
}
ix.BlobSource = sto
// Good enough, for now:
ix.KeyFetcher = ix.BlobSource
return ix, nil
}
func newSorted(t *testing.T) (kv sorted.KeyValue, clean func()) {
skipOrFailIfNoPostgreSQL(t)
dbname := "camlitest_" + osutil.Username()
if err := closeAllSessions(postgres.Config{
User: "******",
Password: "******",
SSLMode: "require",
Database: dbname,
Host: "localhost",
}); err != nil {
t.Fatalf("Could not close all old sessions to %q: %v", dbname, err)
}
do(rootdb, "DROP DATABASE IF EXISTS "+dbname)
do(rootdb, "CREATE DATABASE "+dbname+" LC_COLLATE = 'C' TEMPLATE = template0")
testdb, err := sql.Open("postgres", "user=postgres password=postgres host=localhost sslmode=require dbname="+dbname)
if err != nil {
t.Fatalf("opening test database: " + err.Error())
}
for _, tableSql := range postgres.SQLCreateTables() {
do(testdb, tableSql)
}
for _, statement := range postgres.SQLDefineReplace() {
do(testdb, statement)
}
doQuery(testdb, fmt.Sprintf(`SELECT replaceintometa('version', '%d')`, postgres.SchemaVersion()))
kv, err = postgres.NewKeyValue(postgres.Config{
Host: "localhost",
Database: dbname,
User: "******",
Password: "******",
SSLMode: "require",
})
if err != nil {
t.Fatal(err)
}
return kv, func() {
kv.Close()
}
}