Add bludit app

src/freedombone-app-bludit

+#!/bin/bash
+#
+# .---.                  .              .
+# |                      |              |
+# |--- .--. .-.  .-.  .-.|  .-. .--.--. |.-.  .-. .--.  .-.
+# |    |   (.-' (.-' (   | (   )|  |  | |   )(   )|  | (.-'
+# '    '     --'  --'  -' -  -' '  '   -' -'   -' '   -  --'
+#
+#                    Freedom in the Cloud
+#
+# Databaseless blogging system
+#
+# License
+# =======
+#
+# Copyright (C) 2018 Bob Mottram <bob@freedombone.net>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+VARIANTS='full full-vim'
+
+IN_DEFAULT_INSTALL=0
+SHOW_ON_ABOUT=1
+
+BLUDIT_DOMAIN_NAME=
+BLUDIT_CODE=
+BLUDIT_ONION_PORT=9361
+BLUDIT_REPO="https://github.com/bludit/bludit"
+BLUDIT_COMMIT='0e27e31a84421b3e6bd000a77bc89c2dff3c446a'
+
+bludit=(ONION_ONLY
+             BLUDIT_DOMAIN_NAME
+             BLUDIT_CODE
+             DDNS_PROVIDER
+             MY_USERNAME)
+
+function logging_on_bludit {
+    echo -n ''
+}
+
+function logging_off_bludit {
+    echo -n ''
+}
+
+function remove_user_bludit {
+    remove_username="$1"
+
+    "${PROJECT_NAME}-pass" -u "$remove_username" --rmapp bludit
+}
+
+function add_user_bludit {
+    new_username="$1"
+    new_user_password="$2"
+
+    "${PROJECT_NAME}-pass" -u "$new_username" -a bludit -p "$new_user_password"
+    echo '0'
+}
+
+function install_interactive_bludit {
+    if [ ! "$ONION_ONLY" ]; then
+        ONION_ONLY='no'
+    fi
+
+    if [[ "$ONION_ONLY" != "no" ]]; then
+        BLUDIT_DOMAIN_NAME='bludit.local'
+        write_config_param "BLUDIT_DOMAIN_NAME" "$BLUDIT_DOMAIN_NAME"
+    else
+        interactive_site_details "bludit" "BLUDIT_DOMAIN_NAME" "bludit_CODE"
+    fi
+    APP_INSTALLED=1
+}
+
+function change_password_bludit {
+    curr_username="$1"
+    new_user_password="$2"
+
+    read_config_param 'BLUDIT_DOMAIN_NAME'
+
+    "${PROJECT_NAME}-pass" -u "$curr_username" -a bludit -p "$new_user_password"
+}
+
+function reconfigure_bludit {
+    # This is used if you need to switch identity. Dump old keys and generate new ones
+    echo -n ''
+}
+
+function upgrade_bludit {
+    CURR_BLUDIT_COMMIT=$(get_completion_param "bludit commit")
+    if [[ "$CURR_BLUDIT_COMMIT" == "$BLUDIT_COMMIT" ]]; then
+        return
+    fi
+
+    if grep -q "bludit domain" "$COMPLETION_FILE"; then
+        BLUDIT_DOMAIN_NAME=$(get_completion_param "bludit domain")
+    fi
+
+    # update to the next commit
+    set_repo_commit "/var/www/$BLUDIT_DOMAIN_NAME/htdocs" "bludit commit" "$BLUDIT_COMMIT" $BLUDIT_REPO
+    chown -R www-data:www-data "/var/www/${BLUDIT_DOMAIN_NAME}/htdocs"
+}
+
+function backup_local_bludit {
+    BLUDIT_DOMAIN_NAME='bludit'
+    if grep -q "bludit domain" "$COMPLETION_FILE"; then
+        BLUDIT_DOMAIN_NAME=$(get_completion_param "bludit domain")
+    fi
+
+    source_directory=/var/www/${BLUDIT_DOMAIN_NAME}/htdocs
+
+    suspend_site "${BLUDIT_DOMAIN_NAME}"
+
+    dest_directory=bludit
+    backup_directory_to_usb "$source_directory" $dest_directory
+
+    restart_site
+}
+
+function restore_local_bludit {
+    if ! grep -q "bludit domain" "$COMPLETION_FILE"; then
+        return
+    fi
+    BLUDIT_DOMAIN_NAME=$(get_completion_param "bludit domain")
+    if [ "$BLUDIT_DOMAIN_NAME" ]; then
+        temp_restore_dir=/root/tempbludit
+        bludit_dir=/var/www/${BLUDIT_DOMAIN_NAME}/htdocs
+
+        restore_directory_from_usb $temp_restore_dir bludit
+        if [ -d $temp_restore_dir ]; then
+            if [ -d "$temp_restore_dir$bludit_dir" ]; then
+                cp -rp "$temp_restore_dir$bludit_dir"/* "$bludit_dir"/
+            else
+                if [ ! -d "$bludit_dir" ]; then
+                    mkdir "$bludit_dir"
+                fi
+                cp -rp "$temp_restore_dir"/* "$bludit_dir"/
+            fi
+            chown -R www-data:www-data "$bludit_dir"
+            rm -rf $temp_restore_dir
+        fi
+    fi
+}
+
+function backup_remote_bludit {
+    BLUDIT_DOMAIN_NAME='bludit'
+    if grep -q "bludit domain" "$COMPLETION_FILE"; then
+        BLUDIT_DOMAIN_NAME=$(get_completion_param "bludit domain")
+    fi
+
+    source_directory=/var/www/${BLUDIT_DOMAIN_NAME}/htdocs
+
+    suspend_site "${BLUDIT_DOMAIN_NAME}"
+
+    dest_directory=bludit
+    backup_directory_to_friend "$source_directory" $dest_directory
+
+    restart_site
+}
+
+function restore_remote_bludit {
+    if ! grep -q "bludit domain" "$COMPLETION_FILE"; then
+        return
+    fi
+    BLUDIT_DOMAIN_NAME=$(get_completion_param "bludit domain")
+    if [ "$BLUDIT_DOMAIN_NAME" ]; then
+        temp_restore_dir=/root/tempbludit
+        bludit_dir=/var/www/${BLUDIT_DOMAIN_NAME}/htdocs
+
+        restore_directory_from_friend $temp_restore_dir bludit
+        if [ -d $temp_restore_dir ]; then
+            if [ -d "$temp_restore_dir$bludit_dir" ]; then
+                cp -rp "$temp_restore_dir$bludit_dir"/* "$bludit_dir"/
+            else
+                if [ ! -d "$bludit_dir" ]; then
+                    mkdir "$bludit_dir"
+                fi
+                cp -rp $temp_restore_dir/* "$bludit_dir"/
+            fi
+            chown -R www-data:www-data "$bludit_dir"
+            rm -rf $temp_restore_dir
+        fi
+    fi
+}
+
+function remove_bludit {
+    nginx_dissite "$BLUDIT_DOMAIN_NAME"
+    remove_certs "$BLUDIT_DOMAIN_NAME"
+
+    if [ -d "/var/www/$BLUDIT_DOMAIN_NAME" ]; then
+        rm -rf "/var/www/$BLUDIT_DOMAIN_NAME"
+    fi
+    if [ -f "/etc/nginx/sites-available/$BLUDIT_DOMAIN_NAME" ]; then
+        rm "/etc/nginx/sites-available/$BLUDIT_DOMAIN_NAME"
+    fi
+    remove_onion_service bludit ${BLUDIT_ONION_PORT}
+    if grep -q "bludit" /etc/crontab; then
+        sed -i "/bludit/d" /etc/crontab
+    fi
+    remove_app bludit
+    remove_completion_param install_bludit
+    sed -i '/bludit/d' "$COMPLETION_FILE"
+
+    remove_ddns_domain "$BLUDIT_DOMAIN_NAME"
+}
+
+function install_bludit {
+    apt-get -yq install php-gettext php-curl php-gd php-mysql git curl
+    apt-get -yq install memcached php-memcached php-intl exiftool libfcgi0ldbl
+
+    if [ ! -d "/var/www/$BLUDIT_DOMAIN_NAME" ]; then
+        mkdir "/var/www/$BLUDIT_DOMAIN_NAME"
+    fi
+    if [ ! -d "/var/www/$BLUDIT_DOMAIN_NAME/htdocs" ]; then
+        if [ -d /repos/bludit ]; then
+            mkdir "/var/www/$BLUDIT_DOMAIN_NAME/htdocs"
+            cp -r -p /repos/bludit/. "/var/www/$BLUDIT_DOMAIN_NAME/htdocs"
+            cd "/var/www/$BLUDIT_DOMAIN_NAME/htdocs" || exit 324687356
+            git pull
+        else
+            git_clone $BLUDIT_REPO "/var/www/$BLUDIT_DOMAIN_NAME/htdocs"
+        fi
+
+        if [ ! -d "/var/www/$BLUDIT_DOMAIN_NAME/htdocs" ]; then
+            echo $'Unable to clone bludit repo'
+            exit 87525
+        fi
+    fi
+
+    cd "/var/www/$BLUDIT_DOMAIN_NAME/htdocs" || exit 36587356
+    git checkout $BLUDIT_COMMIT -b $BLUDIT_COMMIT
+    set_completion_param "bludit commit" "$BLUDIT_COMMIT"
+
+    chmod g+w "/var/www/$BLUDIT_DOMAIN_NAME/htdocs"
+    chown -R www-data:www-data "/var/www/$BLUDIT_DOMAIN_NAME/htdocs"
+
+    add_ddns_domain "$BLUDIT_DOMAIN_NAME"
+
+    BLUDIT_ONION_HOSTNAME=$(add_onion_service bludit 80 ${BLUDIT_ONION_PORT})
+
+    bludit_nginx_site=/etc/nginx/sites-available/$BLUDIT_DOMAIN_NAME
+    if [[ "$ONION_ONLY" == "no" ]]; then
+        nginx_http_redirect "$BLUDIT_DOMAIN_NAME" "index index.php"
+        { echo 'server {';
+          echo '  listen 443 ssl;';
+          echo '  #listen [::]:443 ssl;';
+          echo "  server_name $BLUDIT_DOMAIN_NAME;";
+          echo ''; } >> "$bludit_nginx_site"
+        nginx_compress "$BLUDIT_DOMAIN_NAME"
+        echo '' >> "$bludit_nginx_site"
+        echo '  # Security' >> "$bludit_nginx_site"
+        nginx_ssl "$BLUDIT_DOMAIN_NAME"
+
+        nginx_security_options "$BLUDIT_DOMAIN_NAME"
+
+        { echo '  add_header Strict-Transport-Security max-age=15768000;';
+          echo '';
+          echo '  # Logs';
+          echo '  access_log /dev/null;';
+          echo '  error_log /dev/null;';
+          echo '';
+          echo '  # Root';
+          echo "  root /var/www/$BLUDIT_DOMAIN_NAME/htdocs;";
+          echo '';
+          echo '  index index.php;';
+          echo '  location ~ \.php {';
+          echo '    include snippets/fastcgi-php.conf;';
+          echo '    fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;';
+          echo '    fastcgi_read_timeout 30;';
+          echo '  }';
+          echo '';
+          echo '  # Location';
+          echo '  location / {'; } >> "$bludit_nginx_site"
+        nginx_limits "$BLUDIT_DOMAIN_NAME" '15m'
+        { echo "    try_files \$uri \$uri/ /index.html;";
+          echo '  }';
+          echo '}'; } >> "$bludit_nginx_site"
+    else
+        echo -n '' > "$bludit_nginx_site"
+    fi
+    { echo 'server {';
+      echo "    listen 127.0.0.1:$BLUDIT_ONION_PORT default_server;";
+      echo "    server_name $BLUDIT_ONION_HOSTNAME;";
+      echo ''; } >> "$bludit_nginx_site"
+    nginx_compress "$BLUDIT_DOMAIN_NAME"
+    echo '' >> "$bludit_nginx_site"
+    nginx_security_options "$BLUDIT_DOMAIN_NAME"
+    { echo '';
+      echo '  # Logs';
+      echo '  access_log /dev/null;';
+      echo '  error_log /dev/null;';
+      echo '';
+      echo '  # Root';
+      echo "  root /var/www/$BLUDIT_DOMAIN_NAME/htdocs;";
+      echo '';
+      echo '  index index.php;';
+      echo '  location ~ \.php {';
+      echo '    include snippets/fastcgi-php.conf;';
+      echo '    fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;';
+      echo '    fastcgi_read_timeout 30;';
+      echo '  }';
+      echo '';
+      echo '  # Location';
+      echo '  location / {'; } >> "$bludit_nginx_site"
+    nginx_limits "$BLUDIT_DOMAIN_NAME" '15m'
+    { echo "    try_files \$uri \$uri/ index.html;";
+      echo '  }';
+      echo '}'; } >> "$bludit_nginx_site"
+
+    configure_php
+
+    create_site_certificate "$BLUDIT_DOMAIN_NAME" 'yes'
+
+    nginx_ensite "$BLUDIT_DOMAIN_NAME"
+
+    systemctl restart php7.0-fpm
+    systemctl restart nginx
+
+    "${PROJECT_NAME}-pass" -u "$MY_USERNAME" -a bludit -p "$BLUDIT_ADMIN_PASSWORD"
+    set_completion_param "bludit domain" "$BLUDIT_DOMAIN_NAME"
+
+    APP_INSTALLED=1
+}
+
+# NOTE: deliberately there is no "exit 0"