add diff mode to init

[dragonchaser]

Enhancement: Add --diff to the ocis init command to show the diff of the configuration files

We have added a new flag --diff to the ocis init command to show the diff of the configuration files.
This is useful to see what has changed in the configuration files when you run the ocis init command.
The diff is stored to the ocispath in the config folder as ocis.config.patch and can be applied using the
linux patch command.

#3645

[sonarcloud]

Quality Gate passed

Issues
3 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[dragonchaser]

Please review, the complexity sonarcloud is complaining about can not be reduced anymore.

[butonic]

nice!

➜  ocis git:(add-init-diff-mode) ✗ go run ./ocis/cmd/ocis init --diff
2024/07/28 21:03:10 INFO memory is not limited, skipping package=github.com/KimMachineGun/automemlimit/memlimit
Do you want to configure Infinite Scale with certificate checking disabled?
 This is not recommended for public instances! [yes | no = default] 
running in diff mode
diff -u /home/jfd/.ocis/config/ocis.yaml /home/jfd/.ocis/config/ocis.yaml.tmp
no changes, your config is up to date
➜  ocis git:(add-init-diff-mode) ✗ go run ./ocis/cmd/ocis init --diff
2024/07/28 21:03:17 INFO memory is not limited, skipping package=github.com/KimMachineGun/automemlimit/memlimit
Do you want to configure Infinite Scale with certificate checking disabled?
 This is not recommended for public instances! [yes | no = default] yes
running in diff mode
diff -u /home/jfd/.ocis/config/ocis.yaml /home/jfd/.ocis/config/ocis.yaml.tmp
--- /home/jfd/.ocis/config/ocis.yaml    2024-07-28 21:03:04.013862146 +0200
+++ /home/jfd/.ocis/config/ocis.yaml.tmp        2024-07-28 21:03:19.313850807 +0200
@@ -9,9 +9,9 @@
   application:
     id: ac9ad1ac-e4e0-45e6-9125-6ea43917fe25
   events:
-    tls_insecure: false
+    tls_insecure: true
   spaces:
-    insecure: false
+    insecure: true
   identity:
     ldap:
       bind_password: 1eAo0BchDC7.4++MS4X4L4D1kk^uJwt%
@@ -31,19 +31,19 @@
   wopi:
     secret: M9HCPv7ckiUDU-5UV3ZebN@FkojqOO0D
   app:
-    insecure: false
+    insecure: true
 proxy:
   oidc:
-    insecure: false
-  insecure_backends: false
+    insecure: true
+  insecure_backends: true
   service_account:
     service_account_id: 7655a2b0-4981-4cec-92fe-8cdf6ed15f42
     service_account_secret: YQ5%9XPBY#0jDoGiKORJ^E0#ByNe7@tK
 frontend:
   app_handler:
-    insecure: false
+    insecure: true
   archiver:
-    insecure: false
+    insecure: true
   service_account:
     service_account_id: 7655a2b0-4981-4cec-92fe-8cdf6ed15f42
     service_account_secret: YQ5%9XPBY#0jDoGiKORJ^E0#ByNe7@tK
@@ -54,7 +54,7 @@
 auth_bearer:
   auth_providers:
     oidc:
-      insecure: false
+      insecure: true
 users:
   drivers:
     ldap:
@@ -64,7 +64,7 @@
     ldap:
       bind_password: Bdw=EEN6rHpZd7uusg%zorpA0Q7m%v%0
 ocdav:
-  insecure: false
+  insecure: true
 ocm:
   service_account:
     service_account_id: 7655a2b0-4981-4cec-92fe-8cdf6ed15f42
@@ -72,26 +72,26 @@
 thumbnails:
   thumbnail:
     transfer_secret: IukWYJ#GfsKAON-zIK5RzZUN$GRnk!Wx
-    webdav_allow_insecure: false
-    cs3_allow_insecure: false
+    webdav_allow_insecure: true
+    cs3_allow_insecure: true
 search:
   events:
-    tls_insecure: false
+    tls_insecure: true
   service_account:
     service_account_id: 7655a2b0-4981-4cec-92fe-8cdf6ed15f42
     service_account_secret: YQ5%9XPBY#0jDoGiKORJ^E0#ByNe7@tK
 audit:
   events:
-    tls_insecure: false
+    tls_insecure: true
 settings:
   service_account_ids:
   - 7655a2b0-4981-4cec-92fe-8cdf6ed15f42
 sharing:
   events:
-    tls_insecure: false
+    tls_insecure: true
 storage_users:
   events:
-    tls_insecure: false
+    tls_insecure: true
   mount_id: 73409605-a2c8-40c0-b4c8-888a9d836b12
   service_account:
     service_account_id: 7655a2b0-4981-4cec-92fe-8cdf6ed15f42
@@ -99,13 +99,13 @@
 notifications:
   notifications:
     events:
-      tls_insecure: false
+      tls_insecure: true
   service_account:
     service_account_id: 7655a2b0-4981-4cec-92fe-8cdf6ed15f42
     service_account_secret: YQ5%9XPBY#0jDoGiKORJ^E0#ByNe7@tK
 nats:
   nats:
-    tls_skip_verify_client_cert: false
+    tls_skip_verify_client_cert: true
 gateway:
   storage_registry:
     storage_users_mount_id: 73409605-a2c8-40c0-b4c8-888a9d836b12

diff written to /home/jfd/.ocis/config/ocis.config.patch