Merge pull request #60 from YunoHost-Apps/config-panel

Config panel

README.md

@@ -19,7 +19,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 A puppeting bridge between Matrix and Telegram packaged as a YunoHost service. Messages, notifications (and sometimes media) are bridged between a Telegram user and a Matrix user. Currently the Matrix user can NOT invite other Matrix user in a bridged Telegram room, so only someone with a Telegram account can participate to Telegram group conversations. The ["Mautrix-Telegram"](https://docs.mau.fi/bridges/python/telegram/index.html) bridge is a Synapse App Service and relies on postgresql. Therefore, [Synapse for YunoHost](https://github.com/YunoHost-Apps/synapse_ynh) should be installed beforehand.
 
 
-**Shipped version:** 0.15.1~ynh1
+**Shipped version:** 0.15.1~ynh2
 ## Documentation and resources
 
 * Official app website: <https://docs.mau.fi/bridges/python/telegram/index.html>

README_fr.md

@@ -22,7 +22,7 @@ La passerelle ["Mautrix-Telegram"](https://docs.mau.fi/bridges/python/telegram/i
 ** Attention : sauvegardez et restaurez toujours les deux applications Yunohost matrix-synapse et mautrix_telegram en même temps!**
 
 
-**Version incluse :** 0.15.1~ynh1
+**Version incluse :** 0.15.1~ynh2
 ## Documentations et ressources
 
 * Site officiel de l’app : <https://docs.mau.fi/bridges/python/telegram/index.html>

conf/config.yaml

@@ -500,9 +500,9 @@ bridge:
   #   domain - All users on that homeserver
   #     mxid - Specific user
   permissions:
-    "*": "relaybot"
+    "__LISTRELAYBOT__": "relaybot"
-    "__BOTUSERS__": "puppeting"
+    "__LISTPUPPETING__": "puppeting"
-    "__BOTADMIN__": "admin"
+    "__LISTADMIN__": "admin"
   # Options related to the message relay Telegram bot.
   relaybot:
     private_chat:

config_panel.toml

@@ -0,0 +1,200 @@
+version = "1.0"
+
+[main]
+name = "Main Settings"
+services = ["__APP__"]
+
+    [main.permissions]
+    name = "Permissions for using the bridge"
+
+        [main.permissions.helptext]
+        ask = '''
+        Roles with Increasing Power: Relaybot<User<Puppeting<Full<Admin
+        Allowed values for roles:
+        - * : All Matrix users
+        - domain.tld : All users on a given homeserver
+        - mxid (@user:matrix.org) : Specific Matrix user
+        '''
+        type = "markdown"
+
+        [main.permissions.listrelaybot]
+        ask = "Users bridged thanks to Relay Mode"
+        type = "tags"
+        help = "Relay Role: Talk on Telegram through the RelayBot in a room. No access to commands."
+
+        [main.permissions.listuser]
+        ask = "Bridge Users"
+        type = "tags"
+        help = "User Role: Relaybot level + access to commands to create bridges."
+
+        [main.permissions.listpuppeting]
+        ask = "Bridge Puppeting"
+        type = "tags"
+        help = "Puppeting Role: User level + logging in with a Telegram account."
+
+        [main.permissions.listfull]
+        ask = "Bridge Full"
+        type = "tags"
+        help = "Full Role: Full access to use the bridge, i.e. previous levels + Matrix login."
+
+        [main.permissions.listadmin]
+        ask = "Bridge Administrators"
+        type = "tags"
+        help = "Admin Role: Full access to use the bridge and some extra administration commands."
+
+    [main.bot]
+    name = "Bot Settings"
+
+        [main.bot.bot_username]
+        ask = "Username of the AppService Bot"
+        type = "string"
+        help = "Sets bot username. Please keep in mind that the bot admin room for previous bot username will stop working so you may need to create a new one using the new username"
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+        [main.bot.bot_displayname]
+        ask = "Display name for Bot"
+        type = "string"
+        help = "Set to 'remove' to remove display name, leave empty to set default 'Telegram bridge bot'"
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+        [main.bot.bot_avatar]
+        ask = "Avatar for Bot"
+        type = "string"
+        help = "Should be in format 'mxc://server_name/NeXNQarUbrlYBiPCpprYsRqr', see README for tutorial. Set to 'remove' to remove avatar, leave empty to use standard Telegram logo."
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+[privacy]
+name = "Privacy"
+services = ["__APP__"]
+
+    [privacy.portal_rooms]
+    name = "Portal Rooms & Encryption Settings"
+
+        [privacy.portal_rooms.text]
+        ask = '''
+        !! Inviting the Bridge in an encrypted room          !!
+        !! breaks real End-to-End Encryption (e2ee)          !! 
+        !! Messages will be unencrypted on the Bridge Server !!
+        '''
+        type = "markdown"
+
+        [privacy.portal_rooms.encryption]
+        ask = "Allow Encryption between Matrix Client and Bridge Server?"
+        type = "boolean"
+        yes = "true"
+		no = "false"
+        help = "Enable so-called End-to-Bridge (e2b) Encryption. For the Bridge to work in group chat Rooms with End-to-End Encryption (e2ee) enabled."
+        bind = "encryption>allow:__INSTALL_DIR__/config.yaml"
+        
+        [privacy.portal_rooms.encryption_default]
+        ask = "Force-enable Encryption in all Portal Rooms the Bridge creates?"
+        type = "boolean"
+        yes = "true"
+		no = "false"
+        help = "This will cause the Bridge Bot to be in private chats for the Encryption to work properly."
+        bind = "encryption>default:__INSTALL_DIR__/config.yaml"
+        visible = "encryption"
+
+        [privacy.portal_rooms.encryption_require]
+        ask = "Require encryption?"
+        type = "boolean"
+        yes = "true"
+        no = "false"
+        help = "Require encryption, drop any unencrypted messages."
+        bind = "encryption>require:__INSTALL_DIR__/config.yaml"
+        visible = "encryption"
+
+    [privacy.config]
+    name = "Privacy Settings"
+
+        [privacy.config.delivery_receipts]
+        ask = "Enable Delivery Receipts?"
+        type = "boolean"
+        yes = "true"
+        no = "false"
+        help = "Should the bridge send a read Receipt from the bridge bot when a message has been sent to Telegram?"
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+        [privacy.config.telegram_link_preview]
+        ask = "Enable URL Preview?"
+        type = "boolean"
+        yes = "true"
+        no = "false"
+        help = "Should the Bridge detect URLs in outgoing messages, ask the HomeServer to generate a Preview, and send it to Telegram?"
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+[advanced]
+name = "Advanced Settings"
+services = ["__APP__"]
+
+    [advanced.help]
+    name = "SETTINGS FOR EXPERTS IN SERVER ADMINISTRATION"
+
+        [advanced.help.text]
+        ask = "!! There are **security and privacy risks** if you change these settings without knowing what you do !!"
+        type = "markdown"
+
+    [advanced.telegram]
+    name = "Telegram API MetaData"
+
+        [advanced.telegram.username_template]
+        ask = "Localpart template of MXIDs for Telegram users"
+        type = "string"
+        help = "Defaults to 'telegram_{userid}'. '{userid}' is replaced with the user ID of the Telegram user"
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+        [advanced.telegram.alias_template]
+        ask = "Localpart template of room aliases for Telegram portal rooms"
+        type = "string"
+        help = "Defaults to 'telegram_{groupname}'. '{groupname}' is replaced with the name part of the public channel/group invite link"
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+        [advanced.telegram.displayname_template]
+        ask = "Displayname template for Telegram users"
+        type = "string"
+        help = "Defaults to '{displayname} (Telegram)'. '{displayname}' is replaced with the display name of the Telegram user"
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+        [advanced.telegram.device_model]
+        ask = "Device info sent to Telegram"
+        type = "string"
+        help = "Defaults to 'mautrix-telegram'. 'auto' would set OS name+version"
+        bind = ":__INSTALL_DIR__/config.yaml"
+        
+    [advanced.appservice]
+    name = "HomeServer Application Service"
+
+        [advanced.appservice.async_media]
+        ask = "Enable asynchronous media uploads?"
+        type = "boolean"
+        yes = "true"
+        no = "false"
+        help = "Enable only if HomeServer supports https://github.com/matrix-org/matrix-spec-proposals/pull/2246"
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+        [advanced.appservice.ephemeral_events]
+        ask = "Receive Ephemeral Events via AppService transactions?"
+        type = "boolean"
+        yes = "true"
+        no = "false"
+        help = "Enable only if HomeServer supports MSC2409 (i.e. Synapse 1.22+). If enabled, you should disable bridge -> 'sync_with_custom_puppets'."
+        bind = ":__INSTALL_DIR__/config.yaml"
+
+    [advanced.metrics]
+    name = "Prometheus Metrics"
+
+        [advanced.metrics.enable_metrics]
+        ask = "Enable Prometheus Metrics?"
+        type = "boolean"
+        yes = "true"
+        no = "false"
+        help = "Requires prometheus-client to be installed"
+        bind = "metrics>enabled:__INSTALL_DIR__/config.yaml"
+
+        [advanced.metrics.listen_port]
+        ask = "Port for the Metrics listener?"
+        type = "string"
+        help = "Defaults to: '8000'. The path is always /metrics"
+        bind = "metrics>listen_port:__INSTALL_DIR__/config.yaml"
+        visible = "enable_metrics"
+

manifest.toml

@@ -4,9 +4,7 @@ id = "mautrix_telegram"
 name = "Matrix-Telegram bridge"
 description.en = "Telegram puppeting bridge for Matrix/Synapse"
 description.fr = "Passerelle Telegram pour Matrix/Synapse"
-
+version = "0.15.1~ynh2"
-version = "0.15.1~ynh1"
-
 maintainers = ["thardev"]
 
 [upstream]

scripts/_common.sh

@@ -1,5 +1,76 @@
 #!/bin/bash
 
+#=================================================
+# CONFIG PANEL SETTERS
+#=================================================
+
+apply_permissions() {
+    set -o noglob # Disable globbing to avoid expansions when passing * as value.
+    declare values="list$role"
+    newValues="${!values}" # Here we expand the dynamic variable we created in the previous line. ! Does the trick
+    newValues="${newValues//\"}"
+    usersArray=(${newValues//,/ }) # Split the values using comma (,) as separator.
+
+    if [ -n "$newValues" ]
+    then
+        #ynh_systemd_action --service_name="$app" --action=stop
+        # Get all entries between "permissions:" and "relay:" keys, remove the role part, remove commented parts, format it with newlines and clean whitespaces and double quotes.
+        allDefinedEntries=$(awk '/permissions:/{flag=1; next} /relaybot:/{flag=0} flag' "$install_dir/config.yaml" | sed "/: $role/d" | sed -r 's/: (admin|user|relaybot|full|puppeting)//' | tr -d '[:blank:]' | sed '/^#/d' | tr -d '\"' | tr ',' '\n' )
+        # Delete everything from the corresponding role to insert the new defined values. This way we also handle deletion of users.
+        sed -i "/permissions:/,/relaybot:/{/: $role/d;}" "$install_dir/config.yaml"
+        # Ensure that entries with value surrounded with quotes are deleted too. E.g. "users".
+        sed -i "/permissions:/,/relaybot:/{/: \"$role\"/d;}" "$install_dir/config.yaml"
+      	for user in "${usersArray[@]}"
+            do
+              if grep -q -x "${user}" <<< "$allDefinedEntries"
+              then
+                ynh_print_info "User $user already defined in another role."
+              else
+                sed -i "/permissions:/a \        \\\"$user\": $role" "$install_dir/config.yaml" # Whitespaces are needed so that the file can be correctly parsed
+              fi
+        done
+    fi
+    set +o noglob
+
+    ynh_print_info "Users with role $role added in $install_dir/config.yaml"
+}
+
+
+set__listrelaybot() {
+  role="relaybot"
+  ynh_app_setting_set --app=$app --key=listrelaybot --value="$listrelaybot"
+  apply_permissions
+  ynh_store_file_checksum --file="$install_dir/config.yaml"
+}
+
+set__listuser() {
+  role="user"
+  ynh_app_setting_set --app=$app --key=listuser --value="$listuser"
+  apply_permissions
+  ynh_store_file_checksum --file="$install_dir/config.yaml"
+}
+
+set__listpuppeting() {
+  role="puppeting"
+  ynh_app_setting_set --app=$app --key=listpuppeting --value="$listpuppeting"
+  apply_permissions
+  ynh_store_file_checksum --file="$install_dir/config.yaml"
+}
+
+set__listfull() {
+  role="full"
+  ynh_app_setting_set --app=$app --key=listfull --value="$listfull"
+  apply_permissions
+  ynh_store_file_checksum --file="$install_dir/config.yaml"
+}
+
+set__listadmin() {
+  role="admin"
+  ynh_app_setting_set --app=$app --key=listadmin --value="$listadmin"
+  apply_permissions
+  ynh_store_file_checksum --file="$install_dir/config.yaml"
+}
+
 #=================================================
 # COMMON VARIABLES
 #=================================================

scripts/config

@@ -0,0 +1,91 @@
+#!/bin/bash
+source _common.sh
+source /usr/share/yunohost/helpers
+ynh_abort_if_errors
+
+#=================================================
+# SPECIFIC GETTERS FOR TOML SHORT KEY
+#=================================================
+
+get_config_permission() {
+  result=$(grep -- ".*: $role" "$install_dir/config.yaml" | sed -r "s/: $role//" | tr -d '[:blank:]' | sed '/^#/d' | tr -d '\"' | tr -d "'" | tr '\n' ',')
+  echo $result
+}
+
+get__botname() {
+    botname=$(ynh_app_setting_get --app $app --key botname)
+    echo "${botname}"
+}
+
+get__listrelaybot() {
+  role="relaybot"
+  existingRelaybotUsers=$(get_config_permission)
+
+  cat <<EOF
+"$existingRelaybotUsers"
+EOF
+}
+
+get__listuser() {
+  role="user"
+  existingUsers=$(get_config_permission)
+
+  cat <<EOF
+"$existingUsers"
+EOF
+}
+
+get__listpuppeting() {
+  role="puppeting"
+  existingPuppeting=$(get_config_permission)
+
+  cat <<EOF
+"$existingPuppeting"
+EOF
+}
+
+get__listfull() {
+  role="full"
+  existingFull=$(get_config_permission)
+
+  cat <<EOF
+"$existingFull"
+EOF
+}
+
+get__listadmin() {
+  role="admin"
+  existingAdmins=$(get_config_permission)
+
+  cat <<EOF
+"$existingAdmins"
+EOF
+}
+
+#=================================================
+# SPECIFIC VALIDATORS FOR TOML SHORT KEYS
+#=================================================
+
+#=================================================
+# SPECIFIC SETTERS FOR TOML SHORT KEYS
+#=================================================
+
+set__botname() {
+    old_botname=$(ynh_app_setting_get --app $app --key botname)
+    if [ "$botname" -eq "$old_botname" ] # Check to avoid updating botname when it's not needed.
+    then
+      return
+    fi
+
+    ynh_app_setting_set --app=$app --key=botname --value="$botname"
+    synapse_instance=$(ynh_app_setting_get --app $app --key synapse_instance)
+
+    sed -i "s/bot_username:.*/bot_username: $botname/" "$install_dir/config.yaml"
+    "$install_dir/mautrix-whatsapp" -g -c "$install_dir/config.yaml" -r "/etc/matrix-$synapse_instance/app-service/$app.yaml"
+    "/opt/yunohost/matrix-$synapse_instance/update_synapse_for_appservice.sh" || ynh_die --message="Synapse can't restart with the appservice configuration"
+    chown -R "$app:$app" "$install_dir"
+    ynh_store_file_checksum --file="/etc/matrix-$synapse_instance/app-service/$app.yaml"
+    ynh_store_file_checksum --file="$install_dir/config.yaml"
+}
+
+ynh_app_config_run $1

scripts/install

@@ -21,6 +21,50 @@ ynh_app_setting_set --app=$app --key=server_name --value=$server_name
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=appserviceid --value=$appserviceid
 
+#=================================================
+# SET STANDARD SETTINGS FROM DEFAULT CONFIG
+#=================================================
+
+appserviceid=$app
+async_media="false"
+bot_username="$botname"
+bot_displayname="Telegram bridge bot"
+bot_avatar="mxc://maunium.net/tJCRmUyJDsgRNgqhOgoiHWbX"
+device_model="mautrix-telegram"
+ephemeral_events="false"
+enable_metrics="false"
+listen_port="8000"
+alias_template="telegram_{userid}"
+displayname_template="{displayname} (Telegram)"
+username_template="telegram_{userid}"
+delivery_receipts="false"
+telegram_link_preview="false"
+encryption_default="false"
+encryption_require="false"
+listrelaybot="*"
+listuser=""
+listpuppeting="$botusers"
+listfull=""
+listadmin="$botadmin"
+
+ynh_app_setting_set --app=$app --key=appserviceid --value=$appserviceid
+ynh_app_setting_set --app=$app --key=async_media --value=$async_media
+ynh_app_setting_set --app=$app --key=bot_displayname --value=$bot_displayname
+ynh_app_setting_set --app=$app --key=bot_username --value=$bot_username
+ynh_app_setting_set --app=$app --key=bot_avatar --value=$bot_avatar
+ynh_app_setting_set --app=$app --key=device_model --value=$device_model
+ynh_app_setting_set --app=$app --key=ephemeral_events --value=$ephemeral_events
+ynh_app_setting_set --app=$app --key=enable_metrics --value=$enable_metrics
+ynh_app_setting_set --app=$app --key=listen_port --value=$listen_port
+ynh_app_setting_set --app=$app --key=alias_template --value=$alias_template
+ynh_app_setting_set --app=$app --key=displayname_template --value=$displayname_template
+ynh_app_setting_set --app=$app --key=username_template --value=$username_template
+ynh_app_setting_set --app=$app --key=delivery_receipts --value=$delivery_receipts
+ynh_app_setting_set --app=$app --key=telegram_link_preview --value=$telegram_link_preview
+ynh_app_setting_set --app=$app --key=encryption_default --value=$encryption_default
+ynh_app_setting_set --app=$app --key=encryption_require --value=$encryption_require
+ynh_app_setting_set --app=$app --key=listrelaybot --value=$listrelaybot
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -60,6 +104,13 @@ ynh_add_config --template="config.yaml" --destination="$install_dir/config.yaml"
 chmod 400 "$install_dir/config.yaml"
 chown $app:$app "$install_dir/config.yaml"
 
+# This calls allows to set multiple users during install question "botusers" specifying them separated by a comma
+set__listrelaybot
+set__listuser
+set__listpuppeting
+set__listfull
+set__listadmin
+
 #=================================================
 # INSTALL MAUTRIX-BRIDGE PYTHON MODULE
 #=================================================
@@ -70,7 +121,7 @@ mkdir -p /var/log/$app
 python3 -m venv $install_dir
 export HOME=$install_dir
 $install_dir/bin/pip3 install --upgrade pip setuptools wheel
-$install_dir/bin/pip3 install --upgrade $install_dir/src/mautrix-telegram.tar.gz[e2be,speedups,qr_login] # metrics,hq_thumbnails,sqlite,formattednumbers
+$install_dir/bin/pip3 install --upgrade $install_dir/src/mautrix-telegram.tar.gz[e2be,speedups] # metrics,hq_thumbnails,sqlite,formattednumbers
 
 #=================================================
 # REGISTER SYNAPSE APP-SERVICE

scripts/upgrade

@@ -12,6 +12,31 @@ source /usr/share/yunohost/helpers
 server_name=$(ynh_app_setting_get --app=$app --key=server_name)
 synapse_db_name="matrix_$synapse_instance"
 
+#=================================================
+# GET CONFIG PANEL SETTINGS
+#=================================================
+async_media=$(ynh_app_setting_get --app=$app --key=async_media)
+bot_displayname=$(ynh_app_setting_get --app=$app --key=bot_displayname)
+bot_username=$(ynh_app_setting_get --app=$app --key=bot_username)
+bot_avatar=$(ynh_app_setting_get --app=$app --key=bot_avatar)
+device_model=$(ynh_app_setting_get --app=$app --key=device_model)
+ephemeral_events=$(ynh_app_setting_get --app=$app --key=ephemeral_events)
+enable_metrics=$(ynh_app_setting_get --app=$app --key=enable_metrics)
+listen_port=$(ynh_app_setting_get --app=$app --key=listen_port)
+alias_template=$(ynh_app_setting_get --app=$app --key=alias_template)
+displayname_template=$(ynh_app_setting_get --app=$app --key=displayname_template)
+username_template=$(ynh_app_setting_get --app=$app --key=username_template)
+delivery_receipts=$(ynh_app_setting_get --app=$app --key=delivery_receipts)
+telegram_link_preview=$(ynh_app_setting_get --app=$app --key=telegram_link_preview)
+encryption_default=$(ynh_app_setting_get --app=$app --key=encryption_default)
+encryption_require=$(ynh_app_setting_get --app=$app --key=encryption_require)
+
+listrelaybot=$(ynh_app_setting_get --app=$app --key=listrelaybot)
+listuser=$(ynh_app_setting_get --app=$app --key=listuser)
+listpuppeting=$(ynh_app_setting_get --app=$app --key=listpuppeting)
+listfull=$(ynh_app_setting_get --app=$app --key=listfull)
+listadmin=$(ynh_app_setting_get --app=$app --key=listadmin)
+
 #=================================================
 # CHECK VERSION
 #=================================================
@@ -56,6 +81,112 @@ then
   ynh_app_setting_set --app=$app --key=psqlpwd --value=$db_pwd
 fi
 
+#=================================================
+# SET STANDARD SETTINGS FROM DEFAULT CONFIG
+#=================================================
+
+if [ -z "$async_media" ]
+then
+  async_media="false"
+  ynh_app_setting_set --app=$app --key=async_media --value=$async_media
+fi
+if [ -z "$bot_username" ]
+then
+  bot_username="$botname"
+  ynh_app_setting_set --app=$app --key=bot_username --value=$bot_username
+fi
+if [ -z "$bot_displayname" ]
+then
+  bot_displayname="Telegram bridge bot"
+  ynh_app_setting_set --app=$app --key=bot_displayname --value=$bot_displayname
+fi
+if [ -z "$bot_avatar" ]
+then
+  bot_avatar="mxc://maunium.net/tJCRmUyJDsgRNgqhOgoiHWbX"
+  ynh_app_setting_set --app=$app --key=bot_avatar --value=$bot_avatar
+fi
+if [ -z "$device_model" ]
+then
+  device_model="mautrix-telegram"
+  ynh_app_setting_set --app=$app --key=device_model --value=$device_model
+fi
+if [ -z "$ephemeral_events" ]
+then
+  ephemeral_events="false"
+  ynh_app_setting_set --app=$app --key=ephemeral_events --value=$ephemeral_events
+fi
+if [ -z "$enable_metrics" ]
+then
+  enable_metrics="false"
+  ynh_app_setting_set --app=$app --key=enable_metrics --value=$enable_metrics
+fi
+if [ -z "$listen_port" ]
+then
+  listen_port="8000"
+  ynh_app_setting_set --app=$app --key=listen_port --value=$listen_port
+fi
+if [ -z "$alias_template" ]
+then
+  alias_template="telegram_{userid}"
+  ynh_app_setting_set --app=$app --key=alias_template --value=$alias_template
+fi
+if [ -z "$displayname_template" ]
+then
+  displayname_template="{displayname} (Telegram)"
+  ynh_app_setting_set --app=$app --key=displayname_template --value=$displayname_template
+fi
+if [ -z "$username_template" ]
+then
+  username_template="telegram_{userid}"
+  ynh_app_setting_set --app=$app --key=username_template --value=$username_template
+fi
+if [ -z "$delivery_receipts" ]
+then
+  delivery_receipts="false"
+  ynh_app_setting_set --app=$app --key=delivery_receipts --value=$delivery_receipts
+fi
+if [ -z "$telegram_link_preview" ]
+then
+  telegram_link_preview="false"
+  ynh_app_setting_set --app=$app --key=telegram_link_preview --value=$telegram_link_preview
+fi
+if [ -z "$encryption_default" ]
+then
+  encryption_default="false"
+  ynh_app_setting_set --app=$app --key=encryption_default --value=$encryption_default
+fi
+if [ -z "$encryption_require" ]
+then
+  encryption_require="false"
+  ynh_app_setting_set --app=$app --key=encryption_require --value=$encryption_require
+fi
+if [ -z "$listrelaybot" ]
+then
+    listrelaybot="*"
+    ynh_app_setting_set --app=$app --key=listrelaybot --value=$listrelaybot
+fi
+if [ -z "$listuser" ]
+then
+    listuser=""
+    ynh_app_setting_set --app=$app --key=listuser --value=$listuser
+fi
+if [ -z "$listpuppeting" ]
+then
+    listpuppeting=$(ynh_app_setting_get --app=$app --key=botusers)
+    ynh_app_setting_set --app=$app --key=listpuppeting --value=$listpuppeting
+    ynh_app_setting_delete --app=$app --key=botusers
+fi
+if [ -z "$listfull" ]
+then
+    listfull=""
+    ynh_app_setting_set --app=$app --key=listfull --value=$listfull
+fi
+if [ -z "$listadmin" ]
+then
+    listadmin=$(ynh_app_setting_get --app=$app --key=botadmin)
+    ynh_app_setting_set --app=$app --key=listadmin --value=$listadmin
+    ynh_app_setting_delete --app=$app --key=botadmin
+fi
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -79,6 +210,18 @@ chown -R $app:$app "$install_dir"
 #=================================================
 ynh_script_progression --message="Updating a configuration file..." --weight=2
 
+# reset permissions to be able to apply_permissions with app_setting values after upgrade
+listrelaybot_=$listrelaybot
+listuser_=$listuser
+listpuppeting_=$listpuppeting
+listfull_=$listfull
+listadmin_=$listadmin
+listrelaybot="*"
+listuser="@user:domain.tld"
+listpuppeting="@puppet:domain.tld"
+listfull="@full:domain.tld"
+listadmin="@admin:domain.tld"
+
 # main configuration
 ynh_backup_if_checksum_is_different --file="$install_dir/config.yaml"
 # as_token hs_token are autogenerated, save them before regenerating the config
@@ -95,6 +238,19 @@ ynh_add_config --template="../conf/config.yaml" --destination="$install_dir/conf
 chmod 400 "$install_dir/config.yaml"
 chown $app:$app "$install_dir/config.yaml"
 
+listrelaybot=$listrelaybot_
+listuser=$listuser_
+listpuppeting=$listpuppeting_
+listfull=$listfull_
+listadmin=$listadmin_
+
+# apply_permissions to have correct syntax in config file
+set__listrelaybot
+set__listuser
+set__listpuppeting
+set__listfull
+set__listadmin
+
 #=================================================
 # UPGRADE MAUTRIX-BRIDGE PYTHON MODULE
 #=================================================