Download license file and copy downloads to tmp files

Author: Zanda256

backend/internal/server/redoc.standalone.js.LICENSE.txt

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-present, Rebilly, Inc. 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

backend/internal/tools/pull-redoc/main.go

@@ -15,27 +15,58 @@ func main() {
 	flag.Parse()
 
 	// Pull Redoc script from Redocly CDN
-
 	redocCDNURL := fmt.Sprintf("https://cdn.redoc.ly/redoc/%s/bundles/redoc.standalone.js", version)
 
 	redocFileName := "redoc.standalone.js"
-	redocFile, err := os.Create(fmt.Sprintf("server/%s", redocFileName))
+	redocFile, err := os.Create("server/redoc.tmp")
 	if err != nil {
-		log.Print(err)
-		os.Exit(1)
+		log.Fatalf("err creating ReDoc script tmp file: %v", err)
 	}
 	defer redocFile.Close()
 
 	resp, err := http.Get(redocCDNURL)
+	if err != nil {
+		log.Fatalf("err downloading ReDoc script file: %v", err)
+	}
+	defer resp.Body.Close()
 	if resp.StatusCode < 200 || resp.StatusCode > 299 {
 		err = fmt.Errorf("err downloading ReDoc script file: %+v\n", resp)
-		log.Print(err)
-		os.Exit(1)
+		log.Fatal(err)
 	}
-	defer resp.Body.Close()
 
 	if _, err = io.Copy(redocFile, resp.Body); err != nil {
-		log.Print(err)
-		os.Exit(1)
+		log.Fatal(err)
+	}
+
+	err = os.Rename("server/redoc.tmp", fmt.Sprintf("server/%s", redocFileName))
+	if err != nil {
+		log.Fatalf("Error renaming ReDoc script file: %v", err)
+	}
+
+	// Pull ReDoc LICENSE file
+	licenseFileURL := "https://raw.githubusercontent.com/Redocly/redoc/refs/heads/main/LICENSE"
+
+	licenseFile, err := os.Create("server/license.tmp")
+	if err != nil {
+		log.Fatalf("err creating ReDoc license tmp file: %v", err)
+	}
+	resp1, err := http.Get(licenseFileURL)
+	if err != nil {
+		log.Fatalf("err downloading ReDoc license file: %v", err)
+	}
+
+	defer resp1.Body.Close()
+	if resp1.StatusCode < 200 || resp1.StatusCode > 299 {
+		err = fmt.Errorf("err downloading ReDoc license file: %+v\n", resp1)
+		log.Fatal(err)
+	}
+
+	if _, err = io.Copy(licenseFile, resp1.Body); err != nil {
+		log.Fatal(err)
+	}
+
+	err = os.Rename("server/license.tmp", "server/redoc.standalone.js.LICENSE.txt")
+	if err != nil {
+		log.Fatalf("Error renaming ReDoc license file: %v", err)
 	}
 }