Feat/llm cost user policy

.gitignore

@@ -126,4 +126,4 @@ platform-api/src/data
 platform-api/src/resources/openapi_with_binding.yaml
 
 # Gateway
-gateway/gateway-runtime/target
+gateway/gateway-runtime/target

gateway/build-lock.yaml

@@ -111,3 +111,9 @@ policies:
     - name: subscription-validation
       version: v0.2.0
       gomodule: github.com/wso2/gateway-controllers/policies/subscription-validation@v0
+    - name: llm-cost
+      version: v0.1.0
+      gomodule: github.com/wso2/gateway-controllers/policies/llm-cost@v0
+    - name: llm-cost-based-ratelimit
+      version: v0.1.0
+      gomodule: github.com/wso2/gateway-controllers/policies/llm-cost-based-ratelimit@v0

gateway/build.yaml

@@ -76,4 +76,8 @@ policies:
     gomodule: github.com/wso2/gateway-controllers/policies/json-xml-mediator@v0
   - name: subscription-validation
     gomodule: github.com/wso2/gateway-controllers/policies/subscription-validation@v0
+  - name: llm-cost
+    gomodule: github.com/wso2/gateway-controllers/policies/llm-cost@v0
+  - name: llm-cost-based-ratelimit
+    gomodule: github.com/wso2/gateway-controllers/policies/llm-cost-based-ratelimit@v0
 

gateway/configs/config-template.toml

@@ -236,6 +236,13 @@ als_plain_text = true
 max_message_size = 1000000000
 max_header_limit = 8192
 
+# =============================================================================
+# POLICY CONFIGURATIONS
+# =============================================================================
+
+[policy_configurations.llm_cost_v0]
+pricing_file = "/home/wso2/conf/llm-pricing/model_prices.json"
+
 # =============================================================================
 # TRACING CONFIGURATION
 # =============================================================================