Add support for tuf metadata endpoints

conf/init/nginx_conf_create.sh

@@ -0,0 +1,46 @@
+#!/venv/bin/python
+
+import os.path
+
+import yaml
+import jinja2
+
+
+def generate_nginx_config():
+  """
+  Generates nginx config from the app config
+  """
+  use_https = os.path.exists('conf/stack/ssl.key')
+
+  with open("conf/nginx/nginx.conf.jnj") as f:
+    template = jinja2.Template(f.read())
+    rendered = template.render(
+      use_https=use_https,
+    )
+
+  with open('conf/nginx/nginx.conf', 'w') as f:
+    f.write(rendered)
+
+
+def generate_server_config(config):
+  """
+  Generates server config from the app config
+  """
+  tuf_server = config.get('TUF_SERVER', None)
+  signing_enabled = tuf_server is not None
+
+  with open("conf/nginx/server-base.conf.jnj") as f:
+    template = jinja2.Template(f.read())
+    rendered = template.render(
+      signing_enabled=signing_enabled,
+      tuf_server=tuf_server,
+    )
+
+  with open('conf/nginx/server-base.conf', 'w') as f:
+    f.write(rendered)
+
+
+if __name__ == "__main__":
+  config = yaml.load(file('conf/stack/config.yaml', 'r'))
+  generate_server_config(config)
+  generate_nginx_config()