Merge pull request #48 from YunoHost-Apps/package_upgrade

Normalization from example_ynh

README.md

@@ -30,9 +30,9 @@ Searx is a privacy-respecting, hackable metasearch engine.
 
 #### Supported architectures
 
-* x86-64b - [![Build Status](https://ci-apps.yunohost.org/ci/logs/searx%20%28Community%29.svg)](https://ci-apps.yunohost.org/ci/apps/searx/)
+* x86-64b - [![Build Status](https://ci-apps.yunohost.org/ci/logs/searx%20%28Apps%29.svg)](https://ci-apps.yunohost.org/ci/apps/searx/)
-* ARMv8-A - [![Build Status](https://ci-apps-arm.yunohost.org/ci/logs/searx%20%28Community%29.svg)](https://ci-apps-arm.yunohost.org/ci/apps/searx/)
+* ARMv8-A - [![Build Status](https://ci-apps-arm.yunohost.org/ci/logs/searx%20%28Apps%29.svg)](https://ci-apps-arm.yunohost.org/ci/apps/searx/)
-* Jessie x86-64b - [![Build Status](https://ci-stretch.nohost.me/ci/logs/searx%20%28Community%29.svg)](https://ci-stretch.nohost.me/ci/apps/searx/)
+* Jessie x86-64b - [![Build Status](https://ci-stretch.nohost.me/ci/logs/searx%20%28Apps%29.svg)](https://ci-stretch.nohost.me/ci/apps/searx/)
 
 ## Limitations
 
@@ -44,6 +44,7 @@ Searx is a privacy-respecting, hackable metasearch engine.
 
  * Report a bug: https://github.com/YunoHost-Apps/searx_ynh/issues
  * Searx website: https://asciimoo.github.io/searx/
+ * Searx repository: https://github.com/asciimoo/searx
  * YunoHost website: https://yunohost.org/
 
 ---

check_process

@@ -18,17 +18,7 @@
 		port_already_use=0
 		change_url=1
 ;;; Levels
-	Level 1=auto
+	Level 5=auto
-	Level 2=auto
-	Level 3=auto
-	Level 4=na
-# Level 5: https://github.com/YunoHost-Apps/searx_ynh/issues/17
-	Level 5=1
-	Level 6=auto
-	Level 7=auto
-	Level 8=0
-	Level 9=0
-	Level 10=0
 ;;; Options
 Email=
 Notification=none

manifest.json

@@ -15,7 +15,7 @@
 		"email": "opi@zeropi.net"
 	},
 	"requirements": {
-        "yunohost": ">= 3.2.0"
+        "yunohost": ">= 3.5.0"
 	},
 	"multi_instance": false,
 	"services": [

scripts/_common.sh

@@ -6,107 +6,3 @@
 
 # dependencies used by the app
 pkg_dependencies="git build-essential libxslt-dev python-dev python-virtualenv python-cffi virtualenv python-babel zlib1g-dev libffi-dev libssl-dev python-lxml uwsgi uwsgi-plugin-python"
-
-#=================================================
-# FUTURE OFFICIAL HELPERS
-#=================================================
-
-# Start (or other actions) a service,  print a log in case of failure and optionnaly wait until the service is completely started
-#
-# usage: ynh_systemd_action [-n service_name] [-a action] [ [-l "line to match"] [-p log_path] [-t timeout] [-e length] ]
-# | arg: -n, --service_name= - Name of the service to reload. Default : $app
-# | arg: -a, --action=       - Action to perform with systemctl. Default: start
-# | arg: -l, --line_match=   - Line to match - The line to find in the log to attest the service have finished to boot.
-#                              If not defined it don't wait until the service is completely started.
-#                              WARNING: When using --line_match, you should always add `ynh_clean_check_starting` into your
-#                                `ynh_clean_setup` at the beginning of the script. Otherwise, tail will not stop in case of failure
-#                                of the script. The script will then hang forever.
-# | arg: -p, --log_path=     - Log file - Path to the log file. Default : /var/log/$app/$app.log
-# | arg: -t, --timeout=      - Timeout - The maximum time to wait before ending the watching. Default : 300 seconds.
-# | arg: -e, --length=       - Length of the error log : Default : 20
-ynh_systemd_action() {
-    # Declare an array to define the options of this helper.
-    declare -Ar args_array=( [n]=service_name= [a]=action= [l]=line_match= [p]=log_path= [t]=timeout= [e]=length= )
-    local service_name
-    local action
-    local line_match
-    local length
-    local log_path
-    local timeout
-
-    # Manage arguments with getopts
-    ynh_handle_getopts_args "$@"
-
-    local service_name="${service_name:-$app}"
-    local action=${action:-start}
-    local log_path="${log_path:-/var/log/$service_name/$service_name.log}"
-    local length=${length:-20}
-    local timeout=${timeout:-300}
-
-    # Start to read the log
-    if [[ -n "${line_match:-}" ]]
-    then
-        local templog="$(mktemp)"
-        # Following the starting of the app in its log
-        if [ "$log_path" == "systemd" ] ; then
-            # Read the systemd journal
-            journalctl --unit=$service_name --follow --since=-0 --quiet > "$templog" &
-            # Get the PID of the journalctl command
-            local pid_tail=$!
-        else
-            # Read the specified log file
-            tail -F -n0 "$log_path" 2>&1 > "$templog" &
-            # Get the PID of the tail command
-            local pid_tail=$!
-        fi
-    fi
-
-    ynh_print_info "${action^} the service $service_name"
-    systemctl $action $service_name \
-        || ( journalctl --no-pager --lines=$length -u $service_name >&2 \
-        ; test -e "$log_path" && echo "--" >&2 && tail --lines=$length "$log_path" >&2 \
-        ; false )
-
-    # Start the timeout and try to find line_match
-    if [[ -n "${line_match:-}" ]]
-    then
-        local i=0
-        for i in $(seq 1 $timeout)
-        do
-            # Read the log until the sentence is found, that means the app finished to start. Or run until the timeout
-            if grep --quiet "$line_match" "$templog"
-            then
-                ynh_print_info "The service $service_name has correctly started."
-                break
-            fi
-            if [ $i -eq 3 ]; then
-                echo -n "Please wait, the service $service_name is ${action}ing" >&2
-            fi
-            if [ $i -ge 3 ]; then
-                echo -n "." >&2
-            fi
-            sleep 1
-        done
-        if [ $i -ge 3 ]; then
-            echo "" >&2
-        fi
-        if [ $i -eq $timeout ]
-        then
-            ynh_print_warn "The service $service_name didn't fully started before the timeout."
-            ynh_print_warn "Please find here an extract of the end of the log of the service $service_name:"
-            journalctl --no-pager --lines=$length -u $service_name >&2
-            test -e "$log_path" && echo "--" >&2 && tail --lines=$length "$log_path" >&2
-        fi
-        ynh_clean_check_starting
-    fi
-}
-
-# Clean temporary process and file used by ynh_check_starting
-# (usually used in ynh_clean_setup scripts)
-#
-# usage: ynh_clean_check_starting
-ynh_clean_check_starting () {
-	# Stop the execution of tail.
-	kill -s 15 $pid_tail 2>&1
-	ynh_secure_remove "$templog" 2>&1
-}

scripts/backup

@@ -19,40 +19,40 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_print_info "Loading installation settings..."
+ynh_script_progression --message="Loading installation settings..." --weight=2
 
 app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get $app domain)
+domain=$(ynh_app_setting_get --app=$app --key=domain)
-final_path=$(ynh_app_setting_get $app final_path)
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
 #=================================================
 # STANDARD BACKUP STEPS
 #=================================================
 # BACKUP OF THE MAIN DIR OF THE APP
 #=================================================
-ynh_print_info "Backing up the main app directory..."
+ynh_script_progression --message="Backing up the main app directory..."
 
-ynh_backup "$final_path"
+ynh_backup --src_path="$final_path"
 
 #=================================================
 # BACKUP OF THE NGINX CONFIGURATION
 #=================================================
-ynh_print_info "Backing up nginx web server configuration..."
+ynh_script_progression --message="Backing up nginx web server configuration..."
 
-ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf"
+ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 #=================================================
 # SPECIFIC BACKUP
 #=================================================
 # BACKUP OF THE UWSGI CONFIG
 #=================================================
-ynh_print_info "Backing up uWSGI configuration..."
+ynh_script_progression --message="Backing up uWSGI configuration..."
 
-ynh_backup "/etc/uwsgi/apps-available/$app.ini"
+ynh_backup --src_path="/etc/uwsgi/apps-available/$app.ini"
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info "Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."
+ynh_script_progression --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)." --last

scripts/install

@@ -32,39 +32,36 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THIS ARGS
 #=================================================
-ynh_print_info "Validating installation parameters..."
+ynh_script_progression --message="Validating installation parameters..."
 
 final_path="/opt/yunohost/$app"
-test ! -e "$final_path" || ynh_die "This path already contains a folder"
+test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
-
-# Normalize the url path syntax
-path_url=$(ynh_normalize_url_path $path_url)
 
 # Register (book) web path
-ynh_webpath_register $app $domain $path_url
+ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================
-ynh_print_info "Storing installation settings..."
+ynh_script_progression --message="Storing installation settings..." --weight=2
 
-ynh_app_setting_set $app domain $domain
+ynh_app_setting_set --app=$app --key=domain --value=$domain
-ynh_app_setting_set $app path $path_url
+ynh_app_setting_set --app=$app --key=path --value=$path_url
-ynh_app_setting_set $app is_public $is_public
+ynh_app_setting_set --app=$app --key=is_public --value=$is_public
 
 #=================================================
 # STANDARD MODIFICATIONS
 #=================================================
 # INSTALL DEPENDENCIES
 #=================================================
-ynh_print_info "Installing dependencies..."
+ynh_script_progression --message="Installing dependencies..." --weight=35
 
 ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_print_info "Configuring nginx web server..."
+ynh_script_progression --message="Configuring nginx web server..."
 
 path_no_root=${path_url%/}
 # Create a dedicated nginx config
@@ -73,26 +70,26 @@ ynh_add_nginx_config "path_no_root"
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_print_info "Configuring system user..."
+ynh_script_progression --message="Configuring system user..." --weight=3
 
 # Create a system user
-ynh_system_user_create $app
+ynh_system_user_create --username=$app
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_print_info "Setting up source files..."
+ynh_script_progression --message="Setting up source files..." --weight=2
 
-ynh_app_setting_set $app final_path $final_path
+ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
-ynh_setup_source "$final_path"
+ynh_setup_source --dest_dir="$final_path"
 
 #=================================================
 # SPECIFIC SETUP
 #=================================================
 # INSTALL SEARX IN A VIRTUALENV
 #=================================================
-ynh_print_info "Installing Searx..."
+ynh_script_progression --message="Installing Searx..."1
 
 virtualenv --system-site-packages "$final_path"
 set +u; source $final_path/bin/activate; set -u
@@ -102,22 +99,18 @@ pip install --requirement $final_path/requirements-ynh.txt
 #=================================================
 # CONFIGURE SEARX
 #=================================================
-ynh_print_info "Configuring Searx..."
+ynh_script_progression --message="Configuring Searx..." --weight=2
 
 # Change instance name
-ynh_replace_string "instance_name : \"searx\"" "instance_name : \"YunoSearx\"" "$final_path/searx/settings.yml"
+ynh_replace_string --match_string="instance_name : \"searx\"" --replace_string="instance_name : \"YunoSearx\"" --target_file="$final_path/searx/settings.yml"
 
 # Generate a secret key
-ynh_replace_string "secret_key : \"ultrasecretkey\"" "secret_key : \"$(ynh_string_random)\"" "$final_path/searx/settings.yml"
+ynh_replace_string --match_string="secret_key : \"ultrasecretkey\"" --replace_string="secret_key : \"$(ynh_string_random)\"" --target_file="$final_path/searx/settings.yml"
 
-# Modify the base_url parameter, if it's installed in a subpath
+# Modify the base_url parameter
-if [ "$path_url" != "/" ]
+ynh_replace_string --match_string="base_url : False" --replace_string="base_url : https://${domain}${path_url%/}/" --target_file="$final_path/searx/settings.yml"
-then
+
-  ynh_replace_string "base_url : False" "base_url : https://${domain}${path_url}/" "$final_path/searx/settings.yml"
+ynh_store_file_checksum --file="$final_path/searx/settings.yml"
-else
-  ynh_replace_string "base_url : False" "base_url : False" "$final_path/searx/settings.yml"
-fi
-ynh_store_file_checksum "$final_path/searx/settings.yml"
 
 #=================================================
 # SET PERMISSIONS ON SEARX DIRECTORY
@@ -128,11 +121,11 @@ chown $app: --recursive "$final_path"
 #=================================================
 # CONFIGURE UWSGI FOR SEARX
 #=================================================
-ynh_print_info "Configuring uWSGI for Searx..."
+ynh_script_progression --message="Configuring uWSGI for Searx..."
 
 cp ../conf/searx.ini /etc/uwsgi/apps-available/$app.ini
-ynh_replace_string "__APP__" "$app" /etc/uwsgi/apps-available/$app.ini
+ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file=/etc/uwsgi/apps-available/$app.ini
-ynh_replace_string "__FINALPATH__" "$final_path" /etc/uwsgi/apps-available/$app.ini
+ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file=/etc/uwsgi/apps-available/$app.ini
 ln -s /etc/uwsgi/apps-available/$app.ini /etc/uwsgi/apps-enabled/$app.ini
 
 #=================================================
@@ -145,7 +138,7 @@ yunohost service add uwsgi --log "/var/log/uwsgi/app/$app.log"
 #=================================================
 # CHECK SEARX STARTING
 #=================================================
-ynh_print_info "Starting Searx..."
+ynh_script_progression --message="Starting Searx..." --weight=4
 
 # Wait for searx to be fully started
 ynh_systemd_action --service_name=uwsgi --action=restart --line_match="spawned uWSGI master process" --log_path="/var/log/uwsgi/app/$app.log"
@@ -155,23 +148,23 @@ ynh_systemd_action --service_name=uwsgi --action=restart --line_match="spawned u
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_print_info "Configuring SSOwat..."
+ynh_script_progression --message="Configuring SSOwat..."
 
 # Make app public if necessary
 if [ $is_public -eq 1 ]
 then
-	ynh_app_setting_set $app skipped_uris "/"
+	ynh_app_setting_set --app=$app --key=skipped_uris --value="/"
 fi
 
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_print_info "Reloading nginx web server..."
+ynh_script_progression --message="Reloading nginx web server..."
 
-systemctl reload nginx
+ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info "Installation of $app completed"
+ynh_script_progression --message="Installation of $app completed" --last

scripts/remove

@@ -12,47 +12,47 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_print_info "Loading installation settings..."
+ynh_script_progression --message="Loading installation settings..." --weight=2
 
 app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get $app domain)
+domain=$(ynh_app_setting_get --app=$app --key=domain)
-final_path=$(ynh_app_setting_get $app final_path)
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
 #=================================================
 # STANDARD REMOVE
 #=================================================
 # STOP AND REMOVE SERVICE
 #=================================================
-ynh_print_info "Stopping and removing the systemd service"
+ynh_script_progression --message="Stopping and removing the systemd service..."0
 
 # Remove the uwsgi configuration
 ynh_systemd_action --service_name=uwsgi --action=stop
 if [ -h "/etc/uwsgi/apps-enabled/$app.ini" ]
 then
-	ynh_print_info "Delete uwsgi config for $app"
+	ynh_print_info --message="Delete uwsgi config for $app"
-	ynh_secure_remove "/etc/uwsgi/apps-enabled/$app.ini"
+	ynh_secure_remove --file="/etc/uwsgi/apps-enabled/$app.ini"
 fi
-ynh_secure_remove "/etc/uwsgi/apps-available/$app.ini"
+ynh_secure_remove --file="/etc/uwsgi/apps-available/$app.ini"
 
 #=================================================
 # REMOVE DEPENDENCIES
 #=================================================
-ynh_print_info "Removing dependencies"
+ynh_script_progression --message="Removing dependencies..."3
 
 ynh_remove_app_dependencies
 
 #=================================================
 # REMOVE THE MAIN DIR OF THE APP
 #=================================================
-ynh_print_info "Removing app main directory"
+ynh_script_progression --message="Removing app main directory..."
 
-ynh_secure_remove "$final_path"
+ynh_secure_remove --file="$final_path"
 
 #=================================================
 # REMOVE THE NGINX CONFIGURATION
 #=================================================
-ynh_print_info "Removing nginx web server configuration"
+ynh_script_progression --message="Removing nginx web server configuration..." --weight=2
 
 # Remove the dedicated nginx config
 ynh_remove_nginx_config
@@ -68,7 +68,7 @@ then
 else
 	if yunohost service status | grep -q uwsgi
 	then
-		ynh_print_info "Remove uwsgi service"
+		ynh_print_info --message="Remove uwsgi service"
 		yunohost service remove uwsgi
 	fi
 fi
@@ -78,13 +78,13 @@ fi
 #=================================================
 # REMOVE DEDICATED USER
 #=================================================
-ynh_print_info "Removing the dedicated system user"
+ynh_script_progression --message="Removing the dedicated system user..."
 
 # Delete a system user
-ynh_system_user_delete $app
+ynh_system_user_delete --username=$app
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info "Removal of $app completed"
+ynh_script_progression --message="Removal of $app completed" --last

scripts/restore

@@ -25,19 +25,19 @@ ynh_abort_if_errors
 
 app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get $app domain)
+domain=$(ynh_app_setting_get --app=$app --key=domain)
-path_url=$(ynh_app_setting_get $app path)
+path_url=$(ynh_app_setting_get --app=$app --key=path)
-final_path=$(ynh_app_setting_get $app final_path)
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
-ynh_print_info "Validating restoration parameters..."
+ynh_script_progression --message="Validating restoration parameters..." --weight=2
 
-ynh_webpath_available $domain $path_url \
+ynh_webpath_available --domain=$domain --path_url=$path_url \
-	|| ynh_die "Path not available: ${domain}${path_url}"
+	|| ynh_die --message="Path not available: ${domain}${path_url}"
 test ! -d $final_path \
-	|| ynh_die "There is already a directory: $final_path "
+	|| ynh_die --message="There is already a directory: $final_path "
 
 #=================================================
 # STANDARD RESTORE STEPS
@@ -45,30 +45,30 @@ test ! -d $final_path \
 # RESTORE OF THE NGINX CONFIGURATION
 #=================================================
 
-ynh_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"
+ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 #=================================================
 # RESTORE OF THE MAIN DIR OF THE APP
 #=================================================
-ynh_print_info "Restoring the app main directory..."
+ynh_script_progression --message="Restoring the app main directory..."
 
 mkdir -p "$(dirname "$final_path")"
-ynh_restore_file "$final_path"
+ynh_restore_file --origin_path="$final_path"
 
 #=================================================
 # INSTALL DEPENDENCIES
 #=================================================
-ynh_print_info "Reinstalling dependencies..."
+ynh_script_progression --message="Reinstalling dependencies..." --weight=35
 
 ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # RECREATE OF THE DEDICATED USER
 #=================================================
-ynh_print_info "Recreating the dedicated system user..."
+ynh_script_progression --message="Recreating the dedicated system user..." --weight=3
 
 # Create the dedicated user (if not existing)
-ynh_system_user_create $app
+ynh_system_user_create --username=$app
 
 #=================================================
 # SPECIFIC RESTORE
@@ -82,7 +82,7 @@ chown $app: --recursive "$final_path"
 # RESTORE THE UWSGI CONFIG
 #=================================================
 
-ynh_restore_file "/etc/uwsgi/apps-available/$app.ini"
+ynh_restore_file --origin_path="/etc/uwsgi/apps-available/$app.ini"
 ln -s /etc/uwsgi/apps-available/$app.ini /etc/uwsgi/apps-enabled/$app.ini
 
 #=================================================
@@ -90,14 +90,14 @@ ln -s /etc/uwsgi/apps-available/$app.ini /etc/uwsgi/apps-enabled/$app.ini
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_print_info "Reloading nginx web server..."
+ynh_script_progression --message="Reloading nginx web server..."
 
-systemctl reload nginx
+ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
 # CHECK SEARX STARTING
 #=================================================
-ynh_print_info "Starting Searx..."
+ynh_script_progression --message="Starting Searx..." --weight=4
 
 # Wait for searx to be fully started
 ynh_systemd_action --service_name=uwsgi --action=restart --line_match="spawned uWSGI master process" --log_path="/var/log/uwsgi/app/$app.log"
@@ -106,4 +106,4 @@ ynh_systemd_action --service_name=uwsgi --action=restart --line_match="spawned u
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info "Restoration completed for $app"
+ynh_script_progression --message="Restoration completed for $app" --last

scripts/upgrade

@@ -12,39 +12,45 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_print_info "Loading installation settings..."
+ynh_script_progression --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get $app domain)
+domain=$(ynh_app_setting_get --app=$app --key=domain)
-path_url=$(ynh_app_setting_get $app path)
+path_url=$(ynh_app_setting_get --app=$app --key=path)
-is_public=$(ynh_app_setting_get $app is_public)
+is_public=$(ynh_app_setting_get --app=$app --key=is_public)
-final_path=$(ynh_app_setting_get $app final_path)
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+
+#=================================================
+# CHECK VERSION
+#=================================================
+
+upgrade_type=$(ynh_check_app_version_changed)
 
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================
-ynh_print_info "Ensuring downward compatibility..."
+ynh_script_progression --message="Ensuring downward compatibility..."
 
 # Fix is_public as a boolean value
-if [ "${is_public,,}" = "yes" ]; then
+if [ "$is_public" = "Yes" ]; then
-	ynh_app_setting_set $app is_public 1
+	ynh_app_setting_set --app=$app --key=is_public --value=1
 	is_public=1
-elif [ "${is_public,,}" = "no" ]; then
+elif [ "$is_public" = "No" ]; then
-	ynh_app_setting_set $app is_public 0
+	ynh_app_setting_set --app=$app --key=is_public --value=0
 	is_public=0
 fi
 
 # If final_path doesn't exist, create it
-if [ -z $final_path ]; then
+if [ -z "$final_path" ]; then
-	final_path="/opt/yunohost/$app"
+	final_path=/var/www/$app
-	ynh_app_setting_set $app final_path $final_path
+	ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 fi
 
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
-ynh_print_info "Backing up the app before upgrading (may take a while)..."
+ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."2
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -60,32 +66,36 @@ ynh_abort_if_errors
 #=================================================
 
 # Normalize the URL path syntax
-path_url=$(ynh_normalize_url_path $path_url)
+path_url=$(ynh_normalize_url_path --path_url=$path_url)
 
 #=================================================
 # STANDARD UPGRADE STEPS
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================
-ynh_print_info "Upgrading dependencies..."
+ynh_script_progression --message="Upgrading dependencies..." --weight=7
 
 ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_print_info "Upgrading source files..."
 
-# Verify the checksum and backup the file if it's different
+if [ "$upgrade_type" == "UPGRADE_APP" ]
-ynh_backup_if_checksum_is_different "$final_path/searx/settings.yml"
+then
+	# Verify the checksum and backup the file if it's different
+	ynh_backup_if_checksum_is_different --file="$final_path/searx/settings.yml"
 
-# Download, check integrity, uncompress and patch the source from app.src
+	ynh_script_progression --message="Upgrading source files..." --weight=3
-ynh_setup_source "$final_path"
+
+	# Download, check integrity, uncompress and patch the source from app.src
+	ynh_setup_source --dest_dir="$final_path"
+fi
 
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_print_info "Upgrading nginx web server configuration..."
+ynh_script_progression --message="Upgrading nginx web server configuration..."
 
 path_no_root=${path_url%/}
 # Create a dedicated nginx config
@@ -94,17 +104,17 @@ ynh_add_nginx_config "path_no_root"
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_print_info "Making sure dedicated system user exists..."
+ynh_script_progression --message="Making sure dedicated system user exists..."
 
 # Create a dedicated user (if not existing)
-ynh_system_user_create $app
+ynh_system_user_create --username=$app
 
 #=================================================
 # SPECIFIC UPGRADE
 #=================================================
 # UPGRADE SEARX IN ITS VIRTUALENV
 #=================================================
-ynh_print_info "Upgrading Searx..."
+ynh_script_progression --message="Upgrading Searx..." --weight=7
 
 rm -r $final_path/lib/python2.7/site-packages/setuptools $final_path/lib/python2.7/site-packages/setuptools-*
 virtualenv --system-site-packages "$final_path"
@@ -115,22 +125,18 @@ pip install --requirement $final_path/requirements-ynh.txt --upgrade
 #=================================================
 # CONFIGURE SEARX
 #=================================================
-ynh_print_info "Reconfiguring Searx..."
+ynh_script_progression --message="Reconfiguring Searx..." --weight=2
 
 # Change instance name
-ynh_replace_string "instance_name : \"searx\"" "instance_name : \"YunoSearx\"" "$final_path/searx/settings.yml"
+ynh_replace_string --match_string="instance_name : \"searx\"" --replace_string="instance_name : \"YunoSearx\"" --target_file="$final_path/searx/settings.yml"
 
 # Generate a secret key
-ynh_replace_string "secret_key : \"ultrasecretkey\"" "secret_key : \"$(ynh_string_random)\"" "$final_path/searx/settings.yml"
+ynh_replace_string --match_string="secret_key : \"ultrasecretkey\"" --replace_string="secret_key : \"$(ynh_string_random)\"" --target_file="$final_path/searx/settings.yml"
 
-# Modify the base_url parameter, if it's installed in a subpath
+# Modify the base_url parameter
-if [ "$path_url" != "/" ]
+ynh_replace_string --match_string="base_url : False" --replace_string="base_url : https://${domain}${path_url%/}/" --target_file="$final_path/searx/settings.yml"
-then
+
-  ynh_replace_string "base_url : False" "base_url : https://${domain}${path_url}/" "$final_path/searx/settings.yml"
+ynh_store_file_checksum --file="$final_path/searx/settings.yml"
-else
-  ynh_replace_string "base_url : False" "base_url : False" "$final_path/searx/settings.yml"
-fi
-ynh_store_file_checksum "$final_path/searx/settings.yml"
 
 #=================================================
 # GENERIC FINALISATION
@@ -143,16 +149,16 @@ chown $app: --recursive "$final_path"
 #=================================================
 # CONFIGURE UWSGI FOR SEARX
 #=================================================
-ynh_print_info "Reconfiguring uWSGI for Searx..."
+ynh_script_progression --message="Reconfiguring uWSGI for Searx..."
 
 cp ../conf/searx.ini /etc/uwsgi/apps-available/$app.ini
-ynh_replace_string "__APP__" "$app" /etc/uwsgi/apps-available/$app.ini
+ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file=/etc/uwsgi/apps-available/$app.ini
-ynh_replace_string "__FINALPATH__" "$final_path" /etc/uwsgi/apps-available/$app.ini
+ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file=/etc/uwsgi/apps-available/$app.ini
 
 #=================================================
 # CHECK SEARX STARTING
 #=================================================
-ynh_print_info "Restarting Searx..."
+ynh_script_progression --message="Restarting Searx..." --weight=3
 
 # Wait for searx to be fully started
 ynh_systemd_action --service_name=uwsgi --action=restart --line_match="spawned uWSGI master process" --log_path="/var/log/uwsgi/app/$app.log"
@@ -160,23 +166,23 @@ ynh_systemd_action --service_name=uwsgi --action=restart --line_match="spawned u
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_print_info "Upgrading SSOwat configuration..."
+ynh_script_progression --message="Upgrading SSOwat configuration..."
 
 # Make app public if necessary
 if [ $is_public -eq 1 ]
 then
-	ynh_app_setting_set $app skipped_uris "/"
+	ynh_app_setting_set --app=$app --key=skipped_uris --value="/"
 fi
 
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_print_info "Reloading nginx web server..."
+ynh_script_progression --message="Reloading nginx web server..."
 
-systemctl reload nginx
+ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info "Upgrade of $app completed"
+ynh_script_progression --message="Upgrade of $app completed" --last