improve cache purge (#521)

.VERSION

@@ -1 +1 @@
-v0.15.3
+v0.15.4

cmd/buz/app.go

@@ -170,7 +170,8 @@ func (a *App) initializeSchemaCacheRoutes() {
 	r := a.manifold.GetRegistry()
 	if a.config.Registry.Purge.Enabled {
 		log.Info().Msg("🟢 initializing schema registry cache purge route")
-		a.switchableRouterGroup.GET(a.config.Registry.Purge.Path, registry.PurgeCacheHandler(r))
+		a.switchableRouterGroup.GET(registry.CACHE_PURGE_ROUTE, registry.PurgeCacheHandler(r))
+		a.switchableRouterGroup.POST(registry.CACHE_PURGE_ROUTE, registry.PurgeCacheHandler(r))
 	}
 	if a.config.Registry.Http.Enabled {
 		log.Info().Msg("🟢 initializing schema registry routes")

deploy/terraform/aws/lambda/variables.tf

@@ -27,9 +27,9 @@ variable "buz_domain" {
 }
 
 variable "buz_version" {
-  description = "The version of Buz to run. \n\nExample: v0.15.3"
+  description = "The version of Buz to run. \n\nExample: v0.15.4"
   type        = string
-  default     = "v0.15.3"
+  default     = "v0.15.4"
 }
 
 variable "buz_lambda_memory_limit" {

deploy/terraform/gcp/cloud_run/README.md

@@ -29,5 +29,5 @@ gcp_project = "my-project-23456"
 gcp_region  = "us-central1"
 system      = "buz"
 buz_domain  = "track.yourdomain.com"
-buz_version = "v0.15.3"
+buz_version = "v0.15.4"
 ```

deploy/terraform/gcp/cloud_run/variables.tf

@@ -26,9 +26,9 @@ variable "buz_domain" {
 }
 
 variable "buz_version" {
-  description = "The version of Buz to run. \n\nExample: v0.15.3"
+  description = "The version of Buz to run. \n\nExample: v0.15.4"
   type        = string
-  default     = "v0.15.3"
+  default     = "v0.15.4"
 }
 
 variable "buz_service_timeout_seconds" {

examples/quickstart/docker-compose.yml

@@ -20,7 +20,7 @@ x-dependency:
 services:
   buz:
     container_name: buz
-    image: ghcr.io/silverton-io/buz:v0.15.3
+    image: ghcr.io/silverton-io/buz:v0.15.4
     volumes:
       - type: bind
         source: ./buz/quickstart.conf.yml

pkg/config/registry.go

@@ -9,8 +9,7 @@ type Http struct {
 }
 
 type Purge struct {
-	Enabled bool   `json:"enabled"`
-	Path    string `json:"path"`
+	Enabled bool `json:"enabled"`
 }
 
 type Backend struct {

pkg/registry/handler.go

@@ -15,6 +15,7 @@ func PurgeCacheHandler(r *Registry) gin.HandlerFunc {
 	fn := func(c *gin.Context) {
 		log.Debug().Msg("🟡 schema cache purged")
 		r.Cache.Clear()
+		c.JSON(200, response.CachePurged)
 	}
 	return gin.HandlerFunc(fn)
 }

pkg/registry/param.go

@@ -5,6 +5,7 @@
 package registry
 
 const (
-	SCHEMAS_ROUTE = "/s/"
-	SCHEMA_PARAM  = "schema"
+	SCHEMAS_ROUTE     = "/s/"
+	CACHE_PURGE_ROUTE = "/c/purge"
+	SCHEMA_PARAM      = "schema"
 )

pkg/response/response.go

@@ -28,6 +28,10 @@ var SchemaNotAvailable = Response{
 	Message: "schema not available",
 }
 
+var CachePurged = Response{
+	Message: "cache purged",
+}
+
 var Timeout = Response{
 	Message: "request timed out",
 }

schemas/io.silverton/buz/internal/config/app/v1.0.json

@@ -746,17 +746,11 @@
                             "type": "boolean",
                             "default": "false",
                             "description": "Whether or not to enable schema cache purge endpoints"
-                        },
-                        "path": {
-                            "type": "string",
-                            "default": "/c/purge",
-                            "description": "The path by which to purge the schema cache"
                         }
                     },
                     "additionalProperties": false,
                     "required": [
-                        "enabled",
-                        "path"
+                        "enabled"
                     ]
                 },
                 "http": {