From 9e2e2853f92321cac3d4d52456dea6f0ca9fa2c4 Mon Sep 17 00:00:00 2001
From: David Perl <david.perl@diamond.ac.uk>
Date: Thu, 23 May 2024 16:51:01 +0100
Subject: [PATCH] add beamlineparameters from file and feature flags from redis

---
 pyproject.toml                 |  6 +-----
 src/config_service/__main__.py | 29 +++++++++++++++++++----------
 valkey/Dockerfile              |  2 ++
 3 files changed, 22 insertions(+), 15 deletions(-)
 create mode 100644 valkey/Dockerfile

diff --git a/pyproject.toml b/pyproject.toml
index f4d0ba4..d82541d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,14 +7,10 @@ name = "config-service"
 classifiers = [
     "Development Status :: 3 - Alpha",
     "License :: OSI Approved :: Apache Software License",
-    "Programming Language :: Python :: 3.7",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
 ]
 description = "an service to put and get your config values from"
-dependencies = [] # Add project dependencies here, e.g. ["click", "numpy"]
+dependencies = ["fastapi", "hiredis", "dls-dodal"]
 dynamic = ["version"]
 license.file = "LICENSE"
 readme = "README.md"
diff --git a/src/config_service/__main__.py b/src/config_service/__main__.py
index 45b44fe..7dc85b6 100644
--- a/src/config_service/__main__.py
+++ b/src/config_service/__main__.py
@@ -1,16 +1,25 @@
-from argparse import ArgumentParser
+import redis
+from dodal.common.beamlines.beamline_parameters import (
+    BEAMLINE_PARAMETER_PATHS,
+    GDABeamlineParameters,
+)
+from fastapi import FastAPI
 
-from . import __version__
+app = FastAPI()
+r = redis.Redis(host="localhost", port=6379, decode_responses=True)
+beamline_params = GDABeamlineParameters.from_file(BEAMLINE_PARAMETER_PATHS["i03"])
 
-__all__ = ["main"]
 
+@app.get("/beamlineparameters/{item_id}")
+def beamlineparameter(item_id: str):
+    return {item_id: beamline_params.params.get(item_id)}
 
-def main(args=None):
-    parser = ArgumentParser()
-    parser.add_argument("-v", "--version", action="version", version=__version__)
-    args = parser.parse_args(args)
 
+@app.post("/featureflag/{item_id}")
+def set_featureflag(item_id: str, value):
+    return {item_id: r.set(item_id, value)}
 
-# test with: python -m config_service
-if __name__ == "__main__":
-    main()
+
+@app.get("/featureflag/{item_id}")
+def get_featureflag(item_id: str):
+    return {item_id: r.get(item_id)}
diff --git a/valkey/Dockerfile b/valkey/Dockerfile
new file mode 100644
index 0000000..8980c28
--- /dev/null
+++ b/valkey/Dockerfile
@@ -0,0 +1,2 @@
+FROM valkey/valkey:7.2.5-alpine3.19
+