feat: add index service

files/docker/index/adminer-theme-switcher.php

@@ -0,0 +1,191 @@
+<?php
+
+/**
+ * Quickly switch Adminer themes from browser or command line.
+ * @author Victor Nogueira <github@victornogueira.io>
+ * @link https://github.com/felladrin/adminer-theme-switcher
+ * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
+ * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
+ */
+class AdminerThemeSwitcher
+{
+    protected static $themeList;
+
+    protected static $option;
+
+    public static $prompt = 'Type the number of the theme you want to use: ';
+
+    public static function run()
+    {
+        if (static::isRunningFromCommandLine()) {
+            static::printListAvailableThemes();
+            static::readOptionFromCommandLine();
+            static::switchTheme();
+            return;
+        }
+
+        if (static::hasNotSelectedAnOptionFromBrowserYet()) {
+            static::printListAvailableThemes();
+            static::printJavascriptPrompt();
+        } else {
+            static::readOptionFromBrowser();
+            static::switchTheme();
+        }
+    }
+
+    public static function isRunningFromCommandLine()
+    {
+        return (php_sapi_name() === 'cli');
+    }
+
+    public static function isRunningOnWindows()
+    {
+        return (PHP_OS == 'WINNT');
+    }
+
+    public static function getLineEnding()
+    {
+        return (static::isRunningFromCommandLine() ? PHP_EOL : '<br/>');
+    }
+
+    public static function getThemeList()
+    {
+        if (!empty(static::$themeList)) {
+            return static::$themeList;
+        }
+
+        $context = stream_context_create([
+            'http' => [
+                'method' => 'GET',
+                'header' => [
+                    'User-Agent: PHP'
+                ]
+            ],
+            'ssl' => [
+                "verify_peer" => false,
+                "verify_peer_name" => false
+            ]
+        ]);
+
+        $urlOfThemesDirFromGithubRepo = 'https://api.github.com/repos/vrana/adminer/contents/designs';
+
+        $jsonThemeList = file_get_contents($urlOfThemesDirFromGithubRepo, false, $context);
+
+        static::$themeList = ($jsonThemeList ? json_decode($jsonThemeList) : false);
+
+        return static::$themeList;
+    }
+
+    public static function downloadTheme($themeIndex = null)
+    {
+        if (is_null($themeIndex)) {
+            $themeIndex = static::$option;
+        }
+
+        $themeName = static::getThemeList()[$themeIndex]->name;
+        $urlOfCssFileFromGithubRepo = "https://raw.githubusercontent.com/vrana/adminer/master/designs/{$themeName}/adminer.css";
+        $cssContent = file_get_contents($urlOfCssFileFromGithubRepo);
+        $filePath = __DIR__ . '/adminer.css';
+        $fileExists = file_exists('adminer.css');
+        if (file_put_contents($filePath, $cssContent) !== false) {
+            if (!$fileExists) {
+                chmod($filePath, 0777);
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+
+    public static function printListAvailableThemes()
+    {
+        echo "List of available Adminer Themes:" . static::getLineEnding() . static::getLineEnding();
+
+        if (static::getThemeList()) {
+            foreach (static::getThemeList() as $index => $theme) {
+                if ($theme->type !== 'dir') {
+                    continue;
+                }
+
+                echo "[{$index}] {$theme->name}" . static::getLineEnding();
+            }
+        }
+
+        echo static::getLineEnding();
+    }
+
+    public static function readOptionFromCommandLine()
+    {
+        if (static::isRunningOnWindows()) {
+            echo static::$prompt;
+            static::$option = stream_get_line(STDIN, 1024, static::getLineEnding());
+        } else {
+            static::$option = readline(static::$prompt);
+        }
+
+        return static::$option;
+    }
+
+    public static function printResultOf($download)
+    {
+        if ($download) {
+            echo 'Theme switched successfully!' . static::getLineEnding();
+        } else {
+            echo 'Something went wrong with the download. Try again!' . static::getLineEnding();
+        }
+    }
+
+    public static function printJavascriptPrompt()
+    {
+        echo '<script>';
+        echo 'setTimeout(function() {';
+        echo 'var option = prompt("' . static::$prompt . '", "0");';
+        echo 'if (option !== null) { window.location.replace(window.location.href.split("?")[0] + "?option=" + option); }';
+        echo '}, 1000);';
+        echo '</script>';
+    }
+
+    public static function readOptionFromBrowser()
+    {
+        if (isset($_GET['option'])) {
+            static::$option = $_GET['option'];
+        }
+
+        return static::$option;
+    }
+
+    public static function hasNotSelectedAnOptionFromBrowserYet()
+    {
+        return !isset($_GET['option']);
+    }
+
+    public static function hasSelectedAValidOption()
+    {
+        return is_numeric(static::$option) && static::$option < count(static::getThemeList());
+    }
+
+    public static function printInvalidOptionErrorMessage()
+    {
+        $errorMessage = static::$option . " is not a number from the options! Try again!";
+
+        if (static::isRunningFromCommandLine()) {
+            echo $errorMessage . static::getLineEnding();
+            static::run();
+        } else {
+            echo '<script>alert("' . $errorMessage . '")</script>';
+            echo '<script>window.location.replace(window.location.href.split("?")[0])</script>';
+        }
+    }
+
+    public static function switchTheme()
+    {
+        if (static::hasSelectedAValidOption()) {
+            static::printResultOf(static::downloadTheme());
+        } else {
+            static::printInvalidOptionErrorMessage();
+        }
+    }
+}
+
+AdminerThemeSwitcher::run();

files/docker/index/docker-stack.yaml

@@ -0,0 +1,65 @@
+secrets:
+  index_db_pass:
+    external: true
+
+networks:
+  reverse_proxy:
+    external: true
+
+volumes:
+  index_db:
+  adminer_plugins:
+
+services:
+  adminer:
+    image: ghcr.io/shyim/adminerevo:latest
+    restart: unless-stopped
+    networks:
+      - default
+      - reverse_proxy
+    volumes:
+      - adminer_plugins:/var/www/html/plugins-custom
+    environment:
+      ADMINER_DEFAULT_DRIVER: pgsql
+      ADMINER_DEFAULT_SERVER: tasks.db
+      ADMINER_DEFAULT_USER: postgres
+      ADMINER_PLUGINS: tables-filter tinymce edit-calendar edit-foreign enum-option enum-types file-upload slugify struct-comments
+      ADMINER_DESIGN: 'pepa-linha-dark'
+    deploy:
+      rollback_config:
+        failure_action: continue
+      update_config:
+        delay: 2s
+        failure_action: rollback
+        order: start-first
+      placement:
+        constraints:
+          - node.labels.services_kind==${SERVICE_KIND:-common}
+      labels:
+        - traefik.enable=true
+        - traefik.http.routers.index.rule=Host(`index.alecodes.page`)
+        - traefik.http.services.index.loadbalancer.server.port=8080
+
+  db:
+    image: postgres
+    restart: unless-stopped
+    secrets:
+      - index_db_pass
+    volumes:
+      - index_db:/var/lib/postgresql/data
+      - type: tmpfs
+        target: /dev/shm
+        tmpfs:
+          size: 134217728 # 128*2^20 bytes = 128Mb
+    environment:
+      POSTGRES_PASSWORD_FILE: /run/secrets/index_db_pass
+    deploy:
+      rollback_config:
+        failure_action: continue
+      update_config:
+        delay: 2s
+        failure_action: rollback
+        order: start-first
+      placement:
+        constraints:
+          - node.labels.services_kind==${SERVICE_KIND:-common}