Merge branch 'stretch' of https://github.com/bashrc/freedombone

src/freedombone-addremove

             fi
         fi
         app_index=$((app_index+1))
+
     done
 
     # if no apps to be installed then don't do anything

src/freedombone-app-etherpad

 
 IN_DEFAULT_INSTALL=0
 SHOW_ON_ABOUT=1
+MINIMUM_RAM_MB=2000
 
 ETHERPAD_DOMAIN_NAME=
 ETHERPAD_CODE=

src/freedombone-app-gnusocial

 
 IN_DEFAULT_INSTALL=0
 SHOW_ON_ABOUT=1
+NOT_ON_ONION=1
 
 GNUSOCIAL_DOMAIN_NAME=
 GNUSOCIAL_CODE=
     fi
     kill_pid=$(pgrep "/var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs/scripts/queuedaemon.php" | head -n 1)
     kill -9 "$kill_pid"
+    pkill "$GNUSOCIAL_DOMAIN_NAME/htdocs/scripts/queuedaemon.php"
 
     if [ -d "/var/www/$GNUSOCIAL_DOMAIN_NAME" ]; then
         rm -rf "/var/www/$GNUSOCIAL_DOMAIN_NAME"
 }
 
 function install_gnusocial {
-    if [ ! "$ONION_ONLY" ]; then
-        ONION_ONLY='no'
+    if [[ "$ONION_ONLY" != 'no' ]]; then
+        return
     fi
 
     install_gnusocial_main
         sed -i 's|"theme":.*|"theme": "base16-apathy.css",|g' "/var/www/${GNUSOCIAL_DOMAIN_NAME}/htdocs/static/config.json"
     fi
 
-    # unleash the daemons!
+    # this has to be run as root initially, otherwise database tables
+    # don't get created
     cd "/var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs" || exit 236482684
     php scripts/checkschema.php
+    sh scripts/startdaemons.sh
+
     /etc/cron.hourly/gnusocial-daemons
 
     systemctl restart nginx

src/freedombone-app-hubzilla

 
 IN_DEFAULT_INSTALL=0
 SHOW_ON_ABOUT=1
+NOT_ON_ONION=1
 
 HUBZILLA_DOMAIN_NAME=
 HUBZILLA_CODE=

src/freedombone-app-jitsi

 
 IN_DEFAULT_INSTALL=0
 SHOW_ON_ABOUT=0
+NOT_ON_ONION=1
 
 VIDEOBRIDGE_PORT=5347
 JITSI_ONION_PORT=8102

src/freedombone-app-matrix

 
 IN_DEFAULT_INSTALL=0
 SHOW_ON_ABOUT=1
+NOT_ON_ONION=1
+MINIMUM_RAM_MB=1500
 
 MATRIX_DOMAIN_NAME=
 MATRIX_CODE=

src/freedombone-app-postactiv

 
 IN_DEFAULT_INSTALL=0
 SHOW_ON_ABOUT=1
+NOT_ON_ONION=1
 
 POSTACTIV_DOMAIN_NAME=
 POSTACTIV_CODE=
     fi
     kill_pid=$(pgrep "/var/www/$POSTACTIV_DOMAIN_NAME/htdocs/scripts/queuedaemon.php" | head -n 1)
     kill -9 "$kill_pid"
+    pkill "$POSTACTIV_DOMAIN_NAME/htdocs/scripts/queuedaemon.php"
 
     if [ -d "/var/www/$POSTACTIV_DOMAIN_NAME" ]; then
         rm -rf "/var/www/$POSTACTIV_DOMAIN_NAME"
 }
 
 function install_postactiv {
-    if [ ! "$ONION_ONLY" ]; then
-        ONION_ONLY='no'
+    if [[ "$ONION_ONLY" != 'no' ]]; then
+        return
     fi
 
     install_postactiv_main
 
     expire_gnusocial_posts "$POSTACTIV_DOMAIN_NAME" "postactiv" "$POSTACTIV_EXPIRE_MONTHS"
 
-    # unleash the daemons!
+    # this has to be run as root initially, otherwise database tables
+    # don't get created
+    cd "/var/www/$POSTACTIV_DOMAIN_NAME/htdocs" || exit 3658254254
+    sh scripts/startdaemons.sh
+    php scripts/checkschema.php
+
     /etc/cron.hourly/postactiv-daemons
 
     systemctl restart nginx

src/freedombone-app-riot

 
 IN_DEFAULT_INSTALL=0
 SHOW_ON_ABOUT=1
+NOT_ON_ONION=1
 
 RIOT_VERSION='0.13.3'
 RIOT_FILENAME="riot-v${RIOT_VERSION}"

src/freedombone-utils-selector

     done
 }
 
+function app_not_on_onion_only {
+    app_name="$1"
+
+    read_config_param ONION_ONLY
+
+    if [[ "$ONION_ONLY" != 'no' ]]; then
+        if grep -q "NOT_ON_ONION=1" "/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-${app_name}"; then
+            echo "0"
+            return
+        fi
+    fi
+    echo "1"
+}
+
+function enough_ram_for_app {
+    app_name="$1"
+
+    if ! grep -q "MINIMUM_RAM_MB=" "/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-${app_name}"; then
+        echo "0"
+        return
+    fi
+
+    minimum_ram_MB=$(grep "MINIMUM_RAM_MB=" "/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-${app_name}" | head -n 1 | awk -F '=' '{print $2}')
+    minimum_ram_bytes=$((minimum_ram_MB * 1024))
+
+    ram_available=$(grep MemTotal /proc/meminfo | awk '{print $2}')
+    if [ "$ram_available" -lt "$minimum_ram_bytes" ]; then
+        echo "1"
+        return
+    fi
+    echo "0"
+}
+
 # detects what apps are available
 function detect_apps {
     FILES="/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-*"
     for filename in $FILES
     do
         app_name=$(echo "${filename}" | awk -F '-app-' '{print $2}')
-
-        # shellcheck disable=SC2068
-        if ! item_in_array "${app_name}" ${APPS_AVAILABLE[@]}; then
-            APPS_AVAILABLE+=("${app_name}")
-            APPS_CHOSEN+=("0")
+        if [[ $(enough_ram_for_app "$app_name") == "0" ]]; then
+            if [[ $(app_not_on_onion_only "$app_name") != "0" ]]; then
+                # shellcheck disable=SC2068
+                if ! item_in_array "${app_name}" ${APPS_AVAILABLE[@]}; then
+                    APPS_AVAILABLE+=("${app_name}")
+                    APPS_CHOSEN+=("0")
+                fi
+            fi
         fi
     done
 
     do
         app_name=$(echo "${filename}" | awk -F '-app-' '{print $2}')
 
-        # shellcheck disable=SC2068
-        if ! item_in_array "${app_name}" ${APPS_AVAILABLE[@]}; then
-            variants_list=$(app_variants "$filename")
-            # check for empty string
-            if [ ${#variants_list} -gt 0 ]; then
-                APPS_AVAILABLE+=("${app_name}")
-                APPS_CHOSEN+=("0")
-                APPS_INSTALLED+=("$(app_is_installed "$app_name")")
-                if [[ $(app_is_installed "$app_name") == "1" ]]; then
-                    APPS_INSTALLED_NAMES+=("$app_name")
+        if [[ $(enough_ram_for_app "$app_name") == "0" ]]; then
+            if [[ $(app_not_on_onion_only "$app_name") != "0" ]]; then
+                # shellcheck disable=SC2068
+                if ! item_in_array "${app_name}" ${APPS_AVAILABLE[@]}; then
+                    variants_list=$(app_variants "$filename")
+                    # check for empty string
+                    if [ ${#variants_list} -gt 0 ]; then
+                        APPS_AVAILABLE+=("${app_name}")
+                        APPS_CHOSEN+=("0")
+                        APPS_INSTALLED+=("$(app_is_installed "$app_name")")
+                        if [[ $(app_is_installed "$app_name") == "1" ]]; then
+                            APPS_INSTALLED_NAMES+=("$app_name")
+                        fi
+                    fi
                 fi
             fi
         fi
     do
         app_name=$(echo "${filename}" | awk -F '-app-' '{print $2}')
 
-        if [[ $(app_is_installed "$app_name") == "1" ]]; then
-            # shellcheck disable=SC2068
-            if ! item_in_array "${app_name}" ${APPS_AVAILABLE[@]}; then
-                variants_list=$(app_variants "$filename")
-                if [ ${#variants_list} -gt 0 ]; then
-                    APPS_AVAILABLE+=("${app_name}")
-                    APPS_INSTALLED_NAMES+=("$app_name")
+        if [[ $(enough_ram_for_app "$app_name") == "0" ]]; then
+            if [[ $(app_not_on_onion_only "$app_name") != "0" ]]; then
+                if [[ $(app_is_installed "$app_name") == "1" ]]; then
+                    # shellcheck disable=SC2068
+                    if ! item_in_array "${app_name}" ${APPS_AVAILABLE[@]}; then
+                        variants_list=$(app_variants "$filename")
+                        if [ ${#variants_list} -gt 0 ]; then
+                            APPS_AVAILABLE+=("${app_name}")
+                            APPS_INSTALLED_NAMES+=("$app_name")
+                        fi
+                    fi
                 fi
             fi
         fi
     for filename in $FILES
     do
         app_name=$(echo "${filename}" | awk -F '-app-' '{print $2}')
-
-        # shellcheck disable=SC2068
-        if item_in_array "${app_name}" ${APPS_AVAILABLE[@]}; then
-            if grep -q "VARIANTS=" "${filename}"; then
-                variants_list=$(app_variants "$filename")
-                if [[ "${variants_list}" == 'all'* || \
-                      "${variants_list}" == "$variant_name" || \
-                      "${variants_list}" == "$variant_name "* || \
-                      "${variants_list}" == *" $variant_name "* || \
-                      "${variants_list}" == *" $variant_name" ]]; then
-                    if [[ $(app_is_removed "${a}") == "0" ]]; then
-                        #echo $"${app_name} chosen"
-                        APPS_CHOSEN+=("1")
+        if [[ $(enough_ram_for_app "$app_name") == "0" ]]; then
+            if [[ $(app_not_on_onion_only "$app_name") != "0" ]]; then
+                # shellcheck disable=SC2068
+                if item_in_array "${app_name}" ${APPS_AVAILABLE[@]}; then
+                    if grep -q "VARIANTS=" "${filename}"; then
+                        variants_list=$(app_variants "$filename")
+                        if [[ "${variants_list}" == 'all'* || \
+                                  "${variants_list}" == "$variant_name" || \
+                                  "${variants_list}" == "$variant_name "* || \
+                                  "${variants_list}" == *" $variant_name "* || \
+                                  "${variants_list}" == *" $variant_name" ]]; then
+                            if [[ $(app_is_removed "${a}") == "0" ]]; then
+                                #echo $"${app_name} chosen"
+                                APPS_CHOSEN+=("1")
+                            else
+                                APPS_CHOSEN+=("0")
+                            fi
+                        else
+                            APPS_CHOSEN+=("0")
+                        fi
                     else
                         APPS_CHOSEN+=("0")
                     fi
-                else
-                    APPS_CHOSEN+=("0")
                 fi
-            else
-                APPS_CHOSEN+=("0")
             fi
         fi
     done