Appease linter

conf/systemd.service

@@ -4,11 +4,41 @@ After=network.target
 
 [Service]
 Type=simple
-User=ztncui
+User=__APP__
-Group=ztncui
+Group=__APP__
 Environment="__YNH_NODE_LOAD_PATH__"
 WorkingDirectory=__FINALPATH__/src/
 ExecStart=__YNH_NPM__ start
+StandardOutput=append:/var/log/__APP__/__APP__.log
+StandardError=inherit
+
+# Sandboxing options to harden security
+# Details for these options: https://www.freedesktop.org/software/systemd/man/systemd.exec.html
+NoNewPrivileges=yes
+PrivateTmp=yes
+PrivateDevices=yes
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+RestrictNamespaces=yes
+RestrictRealtime=yes
+DevicePolicy=closed
+ProtectSystem=full
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+LockPersonality=yes
+SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap
+
+# Denying access to capabilities that should not be relevant for webapps
+# Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html
+CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD
+CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
+CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT
+CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK
+CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM
+CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG
+CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE
+CapabilityBoundingSet=~CAP_NET_ADMIN CAP_NET_BROADCAST CAP_NET_RAW
+CapabilityBoundingSet=~CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_SYSLOG 
 
 [Install]
 WantedBy=multi-user.target

manifest.json

@@ -8,13 +8,18 @@
 	},
 	"version": "20210310~ynh1",
 	"url": "https://key-networks.com/ztncui",
+	"upstream": {
+		"license": "GPL-3.0-only",
+		"website": "https://key-networks.com/ztncui/",
+		"code": "https://github.com/key-networks/ztncui"
+	},
 	"license": "GPL-3.0-only",
 	"maintainer": {
 		"name": "tituspijean",
 		"email": "tituspijean@outlook.com"
 	},
 	"requirements": {
-		"yunohost": ">= 4.1.2"
+		"yunohost": ">= 4.1.7"
 	},
 	"services": [],
 	"multi_instance": false,
@@ -34,8 +39,7 @@
 				"help": {
 					"en": "Ztncui can only be installed at the root of a domain.",
 					"fr": "Ztncui ne peut être installée qu'à la racine d'un domaine."
-				},
+				}
-				"example": "zt.example.com"
 			},
 			{
 				"name": "is_public",
@@ -48,8 +52,7 @@
 			},
 			{
 				"name": "admin",
-				"type": "user",
+				"type": "user"
-				"example": "johndoe"
 			},
 			{
 				"name": "password",
@@ -57,8 +60,7 @@
 				"help": {
 					"en": "It will always be asked by Ztncui, in addition to your YunoHost credentials if set to private.",
 					"fr": "Il sera toujours demandé par Ztncui, en plus des identifiants YunoHost si l'app est privée."
-				},
+				}
-				"example": "Choose a password"
 			}
 		]
 	}

scripts/_common.sh

@@ -4,7 +4,7 @@
 # COMMON VARIABLES
 #=================================================
 
-nodejs_version=12
+nodejs_version=14
 
 # dependencies used by the app
 pkg_dependencies="g++"
@@ -17,21 +17,6 @@ pkg_dependencies="g++"
 # EXPERIMENTAL HELPERS
 #=================================================
 
-#!/bin/bash
-
-# Execute a command as another user
-# usage: exec_as USER COMMAND [ARG ...]
-ynh_exec_as() {
-  local USER=$1
-  shift 1
-
-  if [[ $USER = $(whoami) ]]; then
-    eval "$@"
-  else
-    sudo -u "$USER" "$@"
-  fi
-}
-
 #=================================================
 # FUTURE OFFICIAL HELPERS
 #=================================================

scripts/install

@@ -171,7 +171,6 @@ chown -R $app: $final_path
 #=================================================
 ynh_script_progression --message="Configuring log rotation..." --weight=1
 
-
 # Use logrotate to manage application logfile(s)
 ynh_use_logrotate
 

scripts/restore

@@ -37,8 +37,6 @@ nodejs_version=$(ynh_app_setting_get --app=$app --key=nodejs_version)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=1
 
-ynh_webpath_available --domain=$domain --path_url=$path_url \
-	|| ynh_die --message="Path not available: ${domain}${path_url}"
 test ! -d $final_path \
 	|| ynh_die --message="There is already a directory: $final_path "
 

scripts/upgrade

@@ -114,7 +114,10 @@ ynh_script_progression --message="Upgrading dependencies..." --weight=2
 
 ynh_install_app_dependencies $pkg_dependencies
 
-ynh_install_nodejs --nodejs_version=$nodejs_version
+if [ $nodejs_version != $(ynh_app_setting_get --app=$app --key=nodejs_version) ]; then
+	ynh_remove_nodejs
+	ynh_install_nodejs --nodejs_version=$nodejs_version
+fi
 
 #=================================================
 # CREATE DEDICATED USER