From fffb6d3ba9982938acad4a657706788eb683bc12 Mon Sep 17 00:00:00 2001
From: Evgeny Zinoviev <me@ch1p.io>
Date: Tue, 3 Aug 2021 22:59:20 +0300
Subject: iniital

---
 README.md           | 26 ++++++++++++++++++++++++++
 inverter-http-proxy | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 README.md
 create mode 100755 inverter-http-proxy

diff --git a/README.md b/README.md
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+# inverter-http-proxy
+
+HTTP interface for [inverterd](https://github.com/gch1p/inverter-tools).
+
+## Dependencides
+
+- Python 3
+- `aiohttp` (from Pypi)
+- `inverterd` (from Pypi)
+
+## Usage
+
+Assuming inverterd host is `192.168.1.2`:
+
+```
+inverter-http-proxy --inverter-host 192.168.1.2 --host 127.0.0.1 --port 8080
+```
+
+Then open https://127.0.0.1/get-status/ in the browser. You can replace `get-status`
+with any command supported by inverterd.
+
+Command arguments are not supported at the moment.
+
+## License
+
+MIT
\ No newline at end of file
diff --git a/inverter-http-proxy b/inverter-http-proxy
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+#!/usr/bin/env python3
+import logging, json
+
+from aiohttp import web
+from inverterd import Format, Client as InverterClient, InverterError
+from argparse import ArgumentParser
+
+routes = web.RouteTableDef()
+inv_host = None
+inv_port = None
+
+
+@routes.get('/{command}/')
+async def variable_handler(request):
+    command = request.match_info['command']
+
+    inverter = InverterClient(host=inv_host, port=inv_port)
+    inverter.connect()
+    inverter.format(Format.JSON)
+
+    try:
+        response = inverter.exec(command)
+    except InverterError as e:
+        response = str(e)
+
+    try:
+        response = json.loads(response)
+    except json.decoder.JSONDecodeError:
+        response = {'error': response}
+
+    return web.json_response(response, dumps=lambda x: json.dumps(x, separators=(',', ':')))
+
+
+if __name__ == '__main__':
+    parser = ArgumentParser()
+    parser.add_argument('--inverter-host', required=True, type=str)
+    parser.add_argument('--inverter-port', type=int, default=8305)
+    parser.add_argument('--host', default='0.0.0.0', type=str)
+    parser.add_argument('--port', default=8080, type=int)
+    args = parser.parse_args()
+
+    inv_host = args.inverter_host
+    inv_port = args.inverter_port
+
+    logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+                        level=logging.INFO)
+
+    app = web.Application()
+    app.add_routes(routes)
+    web.run_app(app)
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