#630 launch postgres with the expected conf

build.gradle

@@ -1,3 +1,4 @@
+import com.opentable.db.postgres.embedded.EmbeddedPostgres
 import org.apache.tools.ant.filters.ReplaceTokens
 import org.springframework.jdbc.core.JdbcTemplate
 
@@ -310,20 +311,35 @@ task clever(type: Copy) {
     dependsOn build
 }
 
-/*import ru.yandex.qatools.embed.postgresql.EmbeddedPostgres
-import ru.yandex.qatools.embed.postgresql.distribution.Version.Main*/
-import org.postgresql.ds.PGSimpleDataSource
-
-/*task startEmbeddedPgSQL {
+task startEmbeddedPgSQL {
     doLast {
         final pgsqlPath = Paths.get(".", "alfio-itest")
         Files.createDirectories(pgsqlPath)
         final tmpDataDir = Files.createTempDirectory(pgsqlPath, "alfio-data")
-        final postgres = new EmbeddedPostgres(Main.PRODUCTION, tmpDataDir.normalize().toAbsolutePath().toString())
+        final postgres = EmbeddedPostgres.builder().setPort(5432).setDataDirectory(tmpDataDir).start()
+
+        // create a new admin, and then rename the user "postgres" as we don't want to have the superuser roles
+        def jdbc = new JdbcTemplate(postgres.getDatabase("postgres", "postgres"))
+        jdbc.execute("CREATE ROLE tmpadmin LOGIN PASSWORD 'password' SUPERUSER")
+
+        jdbc = new JdbcTemplate(postgres.getDatabase("tmpadmin", "postgres"))
+        jdbc.execute("ALTER USER postgres RENAME TO admin")
+        //
+        //todo: check if the following grants are necessary
+        jdbc.execute("CREATE ROLE postgres LOGIN PASSWORD 'password' NOSUPERUSER INHERIT CREATEDB CREATEROLE REPLICATION")
+        jdbc.execute("GRANT pg_monitor TO postgres")
+        jdbc.execute("GRANT pg_read_all_settings TO postgres")
+        jdbc.execute("GRANT pg_read_all_stats TO postgres")
+        jdbc.execute("GRANT pg_signal_backend TO postgres")
+        jdbc.execute("GRANT pg_stat_scan_tables TO postgres")
+        jdbc.execute("CREATE DATABASE alfio WITH OWNER postgres")
+        //
+
+        /*final postgres = new /*EmbeddedPostgres(Main.PRODUCTION, tmpDataDir.normalize().toAbsolutePath().toString())
         postgres.start(EmbeddedPostgres.cachedRuntimeConfig(Paths.get(System.getProperty("java.io.tmpdir"), "pgembed")),
-            "localhost", 5432, "alfio", "admin", "password", Arrays.asList("-E", "SQL_ASCII", "--locale=C", "--lc-collate=C", "--lc-ctype=C"))
+            "localhost", 5432, "alfio", "admin", "password", Arrays.asList("-E", "SQL_ASCII", "--locale=C", "--lc-collate=C", "--lc-ctype=C"))*/
 
-        postgres.getProcess().ifPresent({
+        /*postgres.getProcess().ifPresent({
             final pid = it.getProcessId()
             Files.write(Paths.get(".", "alfio-itest", "pgsql-pid"), Arrays.asList(Long.toString(pid)))
             System.out.println("Launched pgsql with pid " + pid)
@@ -340,7 +356,7 @@ import org.postgresql.ds.PGSimpleDataSource
             jdbc.execute("GRANT pg_read_all_stats TO postgres")
             jdbc.execute("GRANT pg_signal_backend TO postgres")
             jdbc.execute("GRANT pg_stat_scan_tables TO postgres")
-        })
+        })*/
     }
 }
 
@@ -352,7 +368,7 @@ task stopEmbeddedPgSQL {
         Runtime.runtime.exec("kill -9 " + pid)
         System.out.println("Killed pgsql with pid " + pid)
     }
-}*/
+}
 
 release {
     buildTasks = ['distribution']