From ed38ef85850811fdc68d3c9ca87eb25457d9d153 Mon Sep 17 00:00:00 2001
From: Fabian Wilkens <wilkens.fabian+github@gmail.com>
Date: Wed, 12 May 2021 19:07:27 +0200
Subject: [PATCH] Activate path url

---
 conf/env.sample                           |  3 +++
 manifest.json                             |  9 +++++++++
 scripts/change_url                        |  4 ++--
 scripts/install                           | 12 ++++++++++--
 scripts/upgrade                           | 18 ++++++++++++++++++
 sources/patches/app-00-add-path-url.patch | 12 ++++++++++++
 6 files changed, 54 insertions(+), 4 deletions(-)
 create mode 100644 sources/patches/app-00-add-path-url.patch

diff --git a/conf/env.sample b/conf/env.sample
index de053c2..120447c 100644
--- a/conf/env.sample
+++ b/conf/env.sample
@@ -17,3 +17,6 @@ DATADOG_ENABLED=false
 DEV_DEFAULT_SYNC_SERVER=https://sync.standardnotes.org
 DEV_EXTENSIONS_MANAGER_LOCATION=public/extensions/extensions-manager/dist/index.html
 DEV_BATCH_MANAGER_LOCATION=public/extensions/batch-manager/dist/index.min.html
+
+# Sub-URI
+RAILS_RELATIVE_URL_ROOT=/
diff --git a/manifest.json b/manifest.json
index d3bac66..e8ecf45 100644
--- a/manifest.json
+++ b/manifest.json
@@ -34,6 +34,15 @@
                 "type": "domain",
                 "example": "example.com"
             },
+            {
+                "name": "path",
+                "type": "path",
+                "example": "/notes",
+                "default": "/",
+                "help": {
+                    "en": "You can use extensions only without a path url."
+                }
+            },
             {
                 "name": "is_public",
                 "type": "boolean",
diff --git a/scripts/change_url b/scripts/change_url
index cb1a90d..386886c 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -17,8 +17,7 @@ old_domain=$YNH_APP_OLD_DOMAIN
 old_path=$YNH_APP_OLD_PATH
 
 new_domain=$YNH_APP_NEW_DOMAIN
-#new_path=$YNH_APP_NEW_PATH
-new_path="/"
+new_path=$YNH_APP_NEW_PATH
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -108,6 +107,7 @@ fi
 
 config_file="$final_path/live/.env"
 ynh_replace_string --match_string="APP_HOST=http://localhost:3001" --replace_string="APP_HOST=https://$new_domain${new_path%/}" --target_file="$config_file"
+ynh_replace_string --match_string="RAILS_RELATIVE_URL_ROOT=$old_path" --replace_string="RAILS_RELATIVE_URL_ROOT=$new_path" --target_file="$config_file"
 
 #=================================================
 
diff --git a/scripts/install b/scripts/install
index b83889c..9f42047 100644
--- a/scripts/install
+++ b/scripts/install
@@ -25,8 +25,7 @@ ynh_abort_if_errors
 #=================================================
 
 domain=$YNH_APP_ARG_DOMAIN
-#path_url=$YNH_APP_ARG_PATH
-path_url="/"
+path_url=$YNH_APP_ARG_PATH
 is_public=$YNH_APP_ARG_IS_PUBLIC
 app=$YNH_APP_INSTANCE_NAME
 snserver_domain=$YNH_APP_ARG_SNSERVER_DOMAIN
@@ -88,6 +87,14 @@ pushd "$final_path/live"
     git submodule update --init --recursive --quiet
 popd
 
+# Apply Patch
+if [ -f "$YNH_CWD/../sources/patches/app-00-add-path-url.patch" ]
+then
+    pushd "$final_path/live"
+        patch --strip=1 < "$YNH_CWD/../sources/patches/app-00-add-path-url.patch"
+    popd
+fi
+
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
@@ -134,6 +141,7 @@ if [ "$snserver_domain" = "" ]; then
     snserver_domain="sync.standardnotes.org"
 fi
 ynh_replace_string --match_string="SF_DEFAULT_SERVER=http://localhost:3000" --replace_string="SF_DEFAULT_SERVER=https://$snserver_domain" --target_file="$config_file"
+ynh_replace_string --match_string="RAILS_RELATIVE_URL_ROOT=.*$" --replace_string="RAILS_RELATIVE_URL_ROOT=$path_url" --target_file="$config_file"
 
 #=================================================
 # BUILDING 
diff --git a/scripts/upgrade b/scripts/upgrade
index 3ef94dc..22e2204 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -53,6 +53,24 @@ if [ -z "$final_path" ]; then
     ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 fi
 
+if ynh_compare_current_package_version --comparison lt --version "3.6.8~ynh1"
+then
+    # Add variables to .env config file
+    echo -e "\
+\n# Sub-URI\
+\nRAILS_RELATIVE_URL_ROOT=/\
+" >> "$config_file"
+
+    # Apply Patch
+    if [ -f "$YNH_CWD/../sources/patches/app-00-add-path-url.patch" ]
+    then
+        pushd "$final_path/live"
+            patch --strip=1 < "$YNH_CWD/../sources/patches/app-00-add-path-url.patch"
+        popd
+    fi
+fi
+
+
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
diff --git a/sources/patches/app-00-add-path-url.patch b/sources/patches/app-00-add-path-url.patch
new file mode 100644
index 0000000..92d073a
--- /dev/null
+++ b/sources/patches/app-00-add-path-url.patch
@@ -0,0 +1,12 @@
+diff --git a/config.ru b/config.ru
+index bd83b25..6b1bb50 100644
+--- a/config.ru
++++ b/config.ru
+@@ -1,4 +1,6 @@
+ # This file is used by Rack-based servers to start the application.
+ 
+ require ::File.expand_path('../config/environment', __FILE__)
+-run Rails.application
++map ENV['RAILS_RELATIVE_URL_ROOT'] || '/' do
++    run Rails.application
++end