added base64 for json file encryption

Author: yunchengyang515

.github/workflows/example-workflows.yml

@@ -37,8 +37,8 @@ jobs:
 
     - name: use Google Provider
       run: | ## use the secret to create json file
-        sudo echo $GOOGLE_CREDS > sa-key.json
+        sudo echo ${{ secrets.GOOGLE_CREDS }} | base64 -d > sa-key.json
         stackql exec -i ./examples/google-example.iql --auth="${AUTH}"
       env:
-        AUTH: ${{ vars.AUTH }}  ## '{ "google": { "type": "service_account",  "credentialsfilepath": "creds/sa-key.json" }}'
+        AUTH: ${{ vars.AUTH }}  ## '{ "google": { "type": "service_account",  "credentialsfilepath": "sa-key.json" }}'
         GOOGLE_CREDS: ${{ secrets.GOOGLE_CREDS }}

examples/google-example.iql

@@ -1,4 +1,4 @@
 REGISTRY PULL google v23.01.00116;
-SHOW PROVIDERS;
-select name
-from google.cloudasset.assets;
+SELECT name, status
+FROM google.compute.instances 
+WHERE project = 'stackql-demo' AND zone = 'australia-southeast1-a';