From 4f3987904d7d681513e0d27fdf231c68d7d8ddbf Mon Sep 17 00:00:00 2001
From: felipegenef <felipegenef@gmail.com>
Date: Mon, 9 Oct 2023 18:50:13 -0300
Subject: [PATCH 1/2] feat:Add AWS SSM like variable functionality for GCP
 Secrets Manager

---
 provider/googleProvider.js | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/provider/googleProvider.js b/provider/googleProvider.js
index 00bbd85..fb7e89a 100644
--- a/provider/googleProvider.js
+++ b/provider/googleProvider.js
@@ -198,6 +198,39 @@ class GoogleProvider {
           return { value: await this.gsValue({ bucket, object }) };
         },
       },
+      "gcp-sm": {
+        async resolve({ params }) {
+          const [value, defaultValue] = params;
+
+          const secretName = `projects/${this.serverless.configurationInput.provider.project}/secrets/${value}/versions/latest`;
+          try {
+
+            const auth = this.getAuthClient();
+
+            const secretManager = google.secretmanager("v1");
+
+            const secretVersion =
+              await secretManager.projects.secrets.versions.access({
+                auth,
+                name: secretName,
+              });
+
+            return {
+              value: Buffer.from(
+                secretVersion.data.payload.data,
+                "base64"
+              ).toString("utf-8"),
+            };
+          } catch (error) {
+            if (!defaultValue) {
+              throw new Error(
+                "Variable not found on GCP Secrets Manager: " + value
+              );
+            }
+            return { value: defaultValue };
+          }
+        },
+      }
     };
 
     // TODO: Remove with next major

From 21e5969b048c13786576ff65997cb3141056e650 Mon Sep 17 00:00:00 2001
From: felipegenef <felipegenef@gmail.com>
Date: Mon, 9 Oct 2023 20:09:38 -0300
Subject: [PATCH 2/2] fixed variable names

---
 provider/googleProvider.js | 47 +++++++++++++++++++++++---------------
 1 file changed, 29 insertions(+), 18 deletions(-)

diff --git a/provider/googleProvider.js b/provider/googleProvider.js
index fb7e89a..e317711 100644
--- a/provider/googleProvider.js
+++ b/provider/googleProvider.js
@@ -198,39 +198,50 @@ class GoogleProvider {
           return { value: await this.gsValue({ bucket, object }) };
         },
       },
-      "gcp-sm": {
+      'gcp-sm': {
         async resolve({ params }) {
           const [value, defaultValue] = params;
-
-          const secretName = `projects/${this.serverless.configurationInput.provider.project}/secrets/${value}/versions/latest`;
+          const secretName = `projects/${serverless.configurationInput.provider.project}/secrets/${value}/versions/latest`;
           try {
+            let credentials = serverless.service.provider.credentials;
+            let auth;
+            if (credentials) {
+              const credParts = serverless.service.provider.credentials.split(path.sep);
+              if (credParts[0] === '~') {
+                credParts[0] = os.homedir();
+                credentials = credParts.reduce((memo, part) => path.join(memo, part), '');
+              }
+
+              auth = new google.auth.GoogleAuth({
+                keyFile: credentials.toString(),
+                scopes: 'https://www.googleapis.com/auth/cloud-platform',
+                projectId: serverless.configurationInput.provider.project,
+              });
+            }
 
-            const auth = this.getAuthClient();
+            auth = new google.auth.GoogleAuth({
+              scopes: 'https://www.googleapis.com/auth/cloud-platform',
+              projectId: serverless.configurationInput.provider.project,
+            });
 
-            const secretManager = google.secretmanager("v1");
+            const secretManager = google.secretmanager('v1');
 
-            const secretVersion =
-              await secretManager.projects.secrets.versions.access({
-                auth,
-                name: secretName,
-              });
+            const secretVersion = await secretManager.projects.secrets.versions.access({
+              auth,
+              name: secretName,
+            });
 
             return {
-              value: Buffer.from(
-                secretVersion.data.payload.data,
-                "base64"
-              ).toString("utf-8"),
+              value: Buffer.from(secretVersion.data.payload.data, 'base64').toString('utf-8'),
             };
           } catch (error) {
             if (!defaultValue) {
-              throw new Error(
-                "Variable not found on GCP Secrets Manager: " + value
-              );
+              throw new Error('Variable not found on GCP Secrets Manager: ' + value);
             }
             return { value: defaultValue };
           }
         },
-      }
+      },
     };
 
     // TODO: Remove with next major