add individual config files for each strategy,

config file path can be specified as the second argument

app/config.py

@@ -1,7 +1,8 @@
 import os
 import yaml
+import sys
 
-CONFIG_FILE = "config.yaml"
+CONFIG_FILE = sys.argv[1]
 
 def load_config():
     with open(CONFIG_FILE, "r") as f:

app/config_baseline.yaml

@@ -0,0 +1,4 @@
+cache_strategy: "Baseline"  # Change this to "Prefetch" or "Tiered" or "Seive"
+cache_limit: 10
+l2_cache_limit: 100
+db_file: "llmData_sns.json" # Change this to the name of any json file within the "database/datastore" folder

app/config_seive.yaml

@@ -0,0 +1,4 @@
+cache_strategy: "Seive"  # Change this to "Prefetch" or "Tiered" or "Seive"
+cache_limit: 10
+l2_cache_limit: 100
+db_file: "llmData_sns.json" # Change this to the name of any json file within the "database/datastore" folder

app/config_tiered.yaml

@@ -0,0 +1,4 @@
+cache_strategy: "Tiered"  # Change this to "Prefetch" or "Tiered" or "Seive"
+cache_limit: 10
+l2_cache_limit: 100
+db_file: "llmData_sns.json" # Change this to the name of any json file within the "database/datastore" folder

app/main.py

@@ -11,12 +11,16 @@ app = FastAPI()
 
 # Initialize cache based on strategy from config.yaml or environment variable
 if CACHE_STRATEGY == "Baseline":
+    print("Using baseline cache strategy")
     cache = BaselineCache(limit=CACHE_LIMIT)
 elif CACHE_STRATEGY == "Prefetch":
+    print("Using prefetch cache strategy")
     cache = PrefetchCache(limit=CACHE_LIMIT)
 elif CACHE_STRATEGY == "Tiered":
+    print("Using tiered cache strategy")
     cache = TieredCache(limit=CACHE_LIMIT, l2_limit=L2_CACHE_LIMIT)
 elif CACHE_STRATEGY == "Seive":
+    print("Using seive cache strategy")
     cache = SeiveCache(limit=CACHE_LIMIT)
 else:
     raise ValueError(f"Invalid CACHE_STRATEGY: {CACHE_STRATEGY}")