Add config panel with few config options and user management

config_panel.toml

@@ -0,0 +1,111 @@
+version = "1.0"
+
+[main]
+name = "General configuration"
+services = ["__APP__"]
+
+    [main.config]
+    name = "Configuration options"
+
+        [main.config.botname]
+        ask = "Set a bot name for the bridge puppet"
+        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"
+
+        [main.config.log_level]
+        ask = "Sets log level of the application"
+        choices = ["debug", "info", "warn", "error", "fatal"]
+        default = "info"
+        bind = "logging>print_level:__FINALPATH__/config.yaml"
+
+[encryption]
+name = "Encryption"
+services = ["__APP__"]
+    [encryption.config]
+    name = "Encryption settings"
+
+        [encryption.config.encryption]
+        ask = "Enable encryption"
+        type = "boolean"
+        yes = "true"
+		no = "false"
+        help = "Enables end to bridge encryption"
+        bind = "encryption>allow:__FINALPATH__/config.yaml"
+
+        [encryption.config.default_encryption]
+        ask = "Default encryption"
+        type = "boolean"
+        yes = "true"
+        no = "false"
+        help = "Force-enable encryption in all portals the bridge creates. This will cause the bridge bot to be in private chats for the encryption to work properly."
+        bind = "encryption>default:__FINALPATH__/config.yaml"
+
+        [encryption.config.require_encryption]
+        ask = "Require encryption"
+        type = "boolean"
+        yes = "true"
+        no = "false"
+        help = "Require encryption, drop any unencrypted messages."
+        bind = "encryption>require:__FINALPATH__/config.yaml"
+
+[usermanagement]
+name = "User management"
+services = ["__APP__"]
+
+    [usermanagement.config]
+    name = "User management"
+
+        [usermanagement.config.helptext]
+        ask = "Allowed values:\n  * - All Matrix users\n  domain - All users on that homeserver\n  mxid (@user:matrix.org) - Specific Matrix user\n  username - Specific local user"
+        type = "markdown"
+
+        [usermanagement.config.listuser]
+        ask = "Users"
+        type = "tags"
+        visible = "role == 'user'"
+
+        [usermanagement.config.listadmin]
+        ask = "Admins"
+        type = "tags"
+        visible = "role == 'admin'"
+
+        [usermanagement.config.listrelay]
+        ask = "Relay users"
+        type = "tags"
+        visible = "role == 'relay'"
+
+        [usermanagement.config.role]
+        ask = "Role"
+        type = "select"
+        choices = ["user", "admin", "relay"]
+
+[privacy]
+name = "Privacy"
+services = ["__APP__"]
+
+    [privacy.config]
+    name = "Privacy settings"
+
+        [privacy.config.delivery_receipts]
+        ask = "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 WhatsApp?"
+        bind = "bridge>delivery_receipts:__FINALPATH__/config.yaml"
+
+        [privacy.config.send_presence_on_typing]
+        ask = "Send presence on typing"
+        type = "boolean"
+        yes = "true"
+        no = "false"
+        help = "Send the presence as 'available' to whatsapp when users start typing on a portal."
+        bind = "bridge>send_presence_on_typing:__FINALPATH__/config.yaml"
+
+        [privacy.config.url_previews]
+        ask = "URL previews"
+        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 WhatsApp?"
+        bind = "bridge>url_previews:__FINALPATH__/config.yaml"

scripts/config

@@ -0,0 +1,92 @@
+#!/bin/bash
+source /usr/share/yunohost/helpers
+ynh_abort_if_errors
+
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+
+function get__encryption {
+    encryption=$(ynh_app_setting_get --app $app --key encryption)
+    echo "'${encryption}'"
+}
+
+function get__botname {
+    botname=$(ynh_app_setting_get --app $app --key botname)
+    echo "${botname}"
+}
+
+function 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/username:.*/username: $botname/" "$final_path/config.yaml"
+    "$final_path/mautrix-whatsapp" -g -c "$final_path/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:$app" "$final_path"
+    ynh_store_file_checksum --file="/etc/matrix-$synapse_instance/app-service/$app.yaml"
+    ynh_store_file_checksum --file="$final_path/config.yaml"
+}
+
+function get__listuser {
+  existingUsers=$(grep -- "\".*: user" "$final_path/config.yaml" | sed -r 's/: user//' | tr -d '[:blank:]' | sed '/^#/d' | tr -d '\"' | tr '\n' ',')
+
+  cat <<EOF
+value: '$existingUsers'
+EOF
+}
+
+function get__listrelay {
+  existingRelayUsers=$(grep -- "\".*: relay" "$final_path/config.yaml" | sed -r 's/: relay//' | tr -d '[:blank:]' | sed '/^#/d' | tr -d '\"' | tr '\n' ',')
+
+  cat <<EOF
+value: '$existingRelayUsers'
+EOF
+}
+
+function get__listadmin {
+  existingAdmins=$(grep -- "\".*: admin" "$final_path/config.yaml" | sed -r 's/: admin//' | tr -d '[:blank:]' | sed '/^#/d' | tr -d '\"' | tr '\n' ',')
+
+  cat <<EOF
+value: '$existingAdmins'
+EOF
+}
+
+function get__role {
+  cat <<EOF
+choices: ["admin", "user", "relay"]
+default: "user"
+EOF
+}
+
+function set__role {
+    declare values="list$role"
+    newValues="${!values}" # Here we expand the dynamic variable we created in the previous line. ! Does the trick
+    usersArray=(${newValues//,/ }) # Split the values using comma (,) as separator.
+
+    if [ -n "${!values}" ]
+    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} /relay:/{flag=0} flag' "$final_path/config.yaml" | sed -r 's/: (admin|user|relay)//' | 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:/,/relay:/{/: ${role}/d;}" "$final_path/config.yaml"
+      	for user in "${usersArray[@]}"
+            do
+              if echo "$allDefinedEntries" | grep -q -E "^${user}$"
+              then
+                ynh_print_info "User $user already defined in another role."
+              else
+                sed -i "/permissions:/a \        \\\"${user}\": ${role}" "$final_path/config.yaml" # Whitespaces are needed so that the file can be correctly parsed
+              fi
+        done
+    fi
+
+    ynh_print_info "Users with role $role added in $final_path/config.yaml"
+}
+
+ynh_app_config_run $1

scripts/install

@@ -57,6 +57,10 @@ ynh_script_progression --message="Validating installation parameters..." --weigh
 final_path=/opt/yunohost/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
 
+if [ $encryption -eq 1 ]; then
+  encryption="true"
+fi
+
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================