1 files changed, 62 insertions, 0 deletions
diff --git a/tests/components/config.py b/tests/components/config.py
new file mode 100644
index 000000000..c683a11fa
--- /dev/null
+++ b/tests/components/config.py
@@ -0,0 +1,62 @@
+import logging
+import os
+from shutil import copyfile
+from subprocess import run
+
+
+class Config:
+
+    def __init__(self, request, tmpdir, worker_id):
+        self.tmpdir = tmpdir.strpath
+        self.data_home = os.path.join(self.tmpdir, 'data')
+
+        # workaround for https://github.com/pytest-dev/pytest-services/issues/37
+        logger = logging.getLogger(
+            '[{worker_id}] {name}'.format(name="pytest_services.log", worker_id=worker_id))
+        logger.handlers.clear()
+
+        # copy config file from template
+        self.conf = tmpdir.join("test.conf").strpath
+        template = os.path.join(os.path.dirname(__file__), 'template.ini')
+        copyfile(template, self.conf)
+
+        # set TALER_HOME base dir
+        config_cmd = ["taler-config", "-c", self.conf]
+        run(config_cmd + ["-s", "PATHS", "-o", "TALER_HOME", "-V", self.tmpdir], check=True)
+
+        # get path of exchange private key file and create key pair
+        config_cmd = ["taler-config", "-c", self.conf]
+        r = run(config_cmd + ["-f", "-s", "EXCHANGE", "-o", "MASTER_PRIV_FILE"],
+                capture_output=True, check=True, text=True)
+        master_priv_file = r.stdout.rstrip()
+        master_priv_dir = os.path.dirname(master_priv_file)
+        os.makedirs(master_priv_dir)
+        run(["gnunet-ecc", "-g1", master_priv_file], check=True, capture_output=True)
+        r = run(["gnunet-ecc", "-p", master_priv_file], check=True, capture_output=True, text=True)
+        self.master_pub = r.stdout.rstrip()
+
+        # write exchange public key into config
+        run(config_cmd + ["-s", "exchange",
+                          "-o", "MASTER_PUBLIC_KEY",
+                          "-V", self.master_pub], check=True)
+        run(config_cmd + ["-s", "merchant-exchange-default",
+                          "-o", "MASTER_KEY",
+                          "-V", self.master_pub], check=True)
+
+        # write DB name into config
+        self.db = "test-db"
+        db_uri = "postgres:///" + self.db
+        run(config_cmd + ["-s", "exchangedb-postgres", "-o", "CONFIG", "-V", db_uri], check=True)
+        run(config_cmd + ["-s", "auditordb-postgres", "-o", "CONFIG", "-V", db_uri], check=True)
+        run(config_cmd + ["-s", "merchantdb-postgres", "-o", "CONFIG", "-V", db_uri], check=True)
+        run(config_cmd + ["-s", "bank", "-o", "database", "-V", db_uri], check=True)
+
+        # create new DB
+        run(["dropdb", self.db], capture_output=True)
+        run(["createdb", self.db], check=True)
+
+        # drop DB when test ends
+        def finalize():
+            run(["dropdb", self.db], capture_output=True)
+
+        request.addfinalizer(finalize)