Add a copy of the nginx builder module

sysadmin/nginx/config/api/__init__.py

@@ -0,0 +1,65 @@
+"""
+The Block API provides objects to programatically generate nginx configurations.
+
+Example::
+
+    >>> from nginx.config.api import Config, Section, Location
+    >>> events = Section('events', worker_connections='1024')
+    >>> http = Section('http', include='../conf/mime.types')
+    >>> http.sections.add(
+    ...     Section(
+    ...         'server',
+    ...         Location(
+    ...             '/foo',
+    ...             proxy_pass='upstream',
+    ...         ),
+    ...         server_name='_',
+    ...     )
+    ... )
+    >>> nginx = Config(
+    ...     events,
+    ...     http,
+    ...     worker_processes='auto',
+    ...     daemon='on',
+    ...     error_log='var/error.log',
+    ... )
+    >>> print(nginx)
+
+    error_log var/error.log;
+    worker_processes auto;
+    daemon on;
+    http {
+        include ../conf/mime.types;
+        server {
+            server_name _;
+            location /foo {
+                proxy_pass upstream;
+            }
+        }
+    }
+    events {
+        worker_connections 1024;
+    }
+
+.. The objects in this submodule are largely inspired by code found in https://github.com/FeroxTL/pynginxconfig-new.
+
+"""
+from .blocks import EmptyBlock, Block, Location
+from .options import Comment, KeyOption, KeyValueOption, KeyMultiValueOption
+
+__all__ = [
+    'EmptyBlock',
+    'Block',
+    'Location',
+    'KeyOption',
+    'KeyValueOption',
+    'KeyValueMultilines',
+    'KeyMultiValueOption',
+    'Comment',
+    'Config',
+    'Section'
+]
+
+# aliases
+Config = EmptyBlock
+Section = Block