From 3c2b4bc2a7e9456d986cc00710784eccf8a70e04 Mon Sep 17 00:00:00 2001
From: Tagadda <36127788+Tagadda@users.noreply.github.com>
Date: Mon, 31 Jan 2022 12:48:53 +0000
Subject: [PATCH] configpanel update with_sftp

---
 config_panel.toml  |  5 +++--
 scripts/_common.sh | 35 +++++++++++++++++++++++++++++++++++
 scripts/config     | 30 +++++++++++++++++++++++++++++-
 3 files changed, 67 insertions(+), 3 deletions(-)

diff --git a/config_panel.toml b/config_panel.toml
index 8bd0fc3..56d9cb1 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -7,7 +7,7 @@ name = "My webapp configuration"
     [main.sftp]
     name = "SFTP access"
 
-        [main.sftp.sftp]
+        [main.sftp.with_sftp]
         ask = "Do you need a SFTP access?"
         type = "boolean"
         default = true
@@ -16,7 +16,8 @@ name = "My webapp configuration"
         ask = "Set a password for the SFTP access"
         type = "password"
         optional = true
-        help = "If a password already exist, it will not be replaced."
+        visible = "stfp"
+        help = "If a password already exist, leave blank and it will not be replaced."
 
     [main.php_fpm_config]
     name = "PHP-FPM configuration"
diff --git a/scripts/_common.sh b/scripts/_common.sh
index ed3594e..31498b2 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -365,3 +365,38 @@ ynh_app_changelog () {
         echo "No significative changes from the changelog..." > "${final_changelog}_lite"
     fi
 }
+
+ynh_system_user_add_group() {
+    # Declare an array to define the options of this helper.
+    local legacy_args=uhs
+    local -A args_array=([u]=username= [g]=groups=)
+    local username
+    local groups
+
+    # Manage arguments with getopts
+    ynh_handle_getopts_args "$@"
+    groups="${groups:-}"
+
+	local group
+	for group in $groups; do
+		usermod -a -G "$group" "$username"
+	done
+}
+
+
+ynh_system_user_del_group() {
+    # Declare an array to define the options of this helper.
+    local legacy_args=uhs
+    local -A args_array=([u]=username= [g]=groups=)
+    local username
+    local groups
+
+    # Manage arguments with getopts
+    ynh_handle_getopts_args "$@"
+    groups="${groups:-}"
+
+	local group
+	for group in $groups; do
+		gpasswd -d "$username" "$group"
+	done
+}
diff --git a/scripts/config b/scripts/config
index 5ccd0d7..d6b5e66 100644
--- a/scripts/config
+++ b/scripts/config
@@ -20,6 +20,13 @@ final_path=$(ynh_app_setting_get $app final_path)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 current_fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)
 
+is_password_exist=0
+current_password=$(ynh_app_setting_get --app=$app --key=password)
+if [ -n "$current_password" ]
+then
+    is_password_exist=1
+fi
+
 #=================================================
 # SPECIFIC GETTERS FOR TOML SHORT KEY
 #=================================================
@@ -47,7 +54,6 @@ get__free_footprint() {
     fi
 }
 
-
 #=================================================
 # SPECIFIC VALIDATORS FOR TOML SHORT KEYS
 #=================================================
@@ -70,6 +76,13 @@ set__free_footprint() {
     fi
 }
 
+set__password() {
+    if [ ! $is_password_exist -eq 1 ]
+    then
+        ynh_app_setting_set --app=$app --key=password --value="$password"
+    fi
+}
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
@@ -97,6 +110,21 @@ ynh_app_config_apply() {
     _ynh_app_config_apply
 
     ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint
+
+    if [ $with_sftp -eq 1 ]
+    then
+        ynh_system_user_add_group --username=$app --groups="sftp.app"
+
+        if [ $is_password_exist -eq 1 ]
+        then
+            ynh_print_warn --message="A password already exist, it will not be replaced."
+        else
+            # Add the password to the user
+            chpasswd <<< "${app}:${password}"
+        fi
+    else
+        ynh_system_user_del_group --username=$app --groups="sftp.app"
+    fi
 }
 
 ynh_app_config_run $1