Dynamically inject api version inside swagger and add basic auth auth…

…entication.

pkg/api/controllers/config_controller.go

@@ -2,6 +2,7 @@ package controllers
 
 import (
 	"bytes"
+	"encoding/json"
 	"gopkg.in/yaml.v3"
 	"net/http"
 
@@ -56,16 +57,28 @@ func (ctl *ConfigController) GetInfo(c *gin.Context) {
 //go:embed swagger.yaml
 var swagger string
 
+func parseSwagger(version string) map[string]interface{} {
+	ret := make(map[string]interface{})
+	err := yaml.NewDecoder(bytes.NewBufferString(swagger)).Decode(&ret)
+	if err != nil {
+		panic(err)
+	}
+	ret["info"].(map[string]interface{})["version"] = version
+	return ret
+}
+
 func (ctl *ConfigController) GetDocsAsYaml(c *gin.Context) {
-	c.Writer.Write([]byte(swagger))
+	err := yaml.NewEncoder(c.Writer).Encode(parseSwagger(ctl.Version))
+	if err != nil {
+		panic(err)
+	}
 }
 
 func (ctl *ConfigController) GetDocsAsJSON(c *gin.Context) {
-	ret := make(map[string]interface{})
-	err := yaml.NewDecoder(bytes.NewBufferString(swagger)).Decode(&ret)
+	enc := json.NewEncoder(c.Writer)
+	enc.SetIndent("", "  ")
+	err := enc.Encode(parseSwagger(ctl.Version))
 	if err != nil {
 		panic(err)
 	}
-
-	c.JSON(http.StatusOK, ret)
 }

pkg/api/controllers/swagger.yaml

@@ -406,7 +406,15 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/TransactionCommitErrorResponse'
+
+security:
+  - basicAuth: []
+
 components:
+  securitySchemes:
+    basicAuth:
+      type: http
+      scheme: basic
   schemas:
     Config:
       type: object