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| -rw-r--r-- | src/blog/temp/flappybird_godot_devlog_2.md | 18 | ||||
| -rw-r--r-- | src/blog/temp/pastebin_alt_with_privatebin.md | 262 |
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diff --git a/src/blog/temp/flappybird_godot_devlog_2.md b/src/blog/temp/flappybird_godot_devlog_2.md index 8fafdfc..a4c2959 100644 --- a/src/blog/temp/flappybird_godot_devlog_2.md +++ b/src/blog/temp/flappybird_godot_devlog_2.md @@ -21,6 +21,24 @@ The source code can be found at [luevano/flappybird_godot](https://github.com/lu I used the automatic 3.x to 4 porting option when loading a project in Godot as a starting point. +Add follow ignores for GDScript: + +1. Unused parameter. +2. Unused private parameter. + +Coudln't add logging plugin [KOBUGE-Games/godot-logger](https://github.com/KOBUGE-Games/godot-logger), changing from `INFO` to `DEBUG` its a pain if trying to do from singleton. Tried teh following after adding: + +1. Change from `Logger` to `Log` in the autoload configuration. +2. Add config and always load it with `Log.<load/save>_config("res://logger.cfg")`. + +Initially modify all conflicting code: + +1. Change from `File` class to `ConfigFile` and refactor. Also add logging to `SavedData`. +2. Comment out the `velocity` property of `Player` which is already included in `CharacterBody2D` +3. Disable all `WorldTiles` related code in `game.gd` as well as the `world_detector` (probably because of the signal?). +4. Comment out the game label as `String(int)` doesn't work anymore. +5. In general resolve conflicting code issues that the automatic tool didn't catch. + --- diff --git a/src/blog/temp/pastebin_alt_with_privatebin.md b/src/blog/temp/pastebin_alt_with_privatebin.md new file mode 100644 index 0000000..491847e --- /dev/null +++ b/src/blog/temp/pastebin_alt_with_privatebin.md @@ -0,0 +1,262 @@ +title: Set up a pastebin alternative with PrivateBin and YOURLS +author: David Luévano +lang: en +summary: How to set up a pastebin alternative with PrivateBin and YOURLS, on Arch. +tags: server + tools + code + tutorial + english + +https://wiki.archlinux.org/title/Arch_package_guidelines +https://wiki.archlinux.org/title/Nginx#PHP_implementation + +mariadb (for mysql) is assumed + +# MariaDB + +[MariaDB](https://wiki.archlinux.org/title/MariaDB) is a drop-in replacement of [MySQL](https://wiki.archlinux.org/title/MySQL). + +Install the `mariadb` package: + +```sh +pacman -S mariadb +``` + +Before starting/enabling the systemd service run: + +```sh +mariadb-install-db --user=mysql --basedir=/usr --datadir=/var/lib/mysql +``` + +`start`/`enable` the `mariadb.service`: + +```sh +systemctl start mariadb.service +systemctl enable mariadb.service +``` + +Run and follow the secure installation script before proceding any further: + +```sh +mariadb-secure-installation +``` + +Change the binding address so the service listens on `localhost` by modifying `/etc/my.cnf.d/server.cnf`: + +```ini +[mariadb] +bind-address = localhost +``` + +## Create users/databases + +Using `mariadb` as root, create users with their respective database (for our use-case) with the following queries: + +```sql +MariaDB> CREATE USER '<username>'@'localhost' IDENTIFIED BY '<password>'; +MariaDB> CREATE DATABASE <database_name>; +MariaDB> GRANT ALL PRIVILEGES ON <database_name>.* TO '<username>'@'localhost'; +MariaDB> quit +``` + +The `database_name` will depend on how YOURLS and PrivateBin are configured. + +# PHP + +[PHP](https://wiki.archlinux.org/title/PHP) is a general-purpose scripting language that is usually used for web development, which was supposed to be ass for a long time but it seems to be a misconseption from the *old times*. + +Install the `php`, `php-fpm`, `php-gd` packages: + +```sh +pacman -S php php-fpm php-gd +``` + +`start`/`enable` the `php-fpm.service`: + +```sh +systemctl start php-fpm.service +systemctl enable php-fpm.service +``` + +## Configuration + +Only showing configurations needed, main config file is located at `/etc/php/php.ini`, but drop-in files can be placed at `/etc/php/conf.d/` instead. + +Set timezone ([list of timezones](https://www.php.net/manual/en/timezones.php)): + +```ini +date.timezone = Europe/Berlin +``` + +Enable the `gd` and `mysql` extensions: + +```ini +extension=gd +extension=pdo_mysql +extension=mysqli +``` + +## Nginx + +Create a PHP specific config that can be reusable at `/etc/nginx/php_fastcgi.conf`: + +```nginx +location ~ \.php$ { + # 404 + try_files $fastcgi_script_name =404; + + # default fastcgi_params + include fastcgi_params; + + # fastcgi settings + fastcgi_pass unix:/run/php-fpm/php-fpm.sock; + fastcgi_index index.php; + fastcgi_buffers 8 16k; + fastcgi_buffer_size 32k; + + # fastcgi params + fastcgi_param DOCUMENT_ROOT $realpath_root; + fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name; + #fastcgi_param PHP_ADMIN_VALUE "open_basedir=$base/:/usr/lib/php/:/tmp/"; +} +``` + +This then can be imported by any `server` directive that needs it. + +# YOURLS + +[YOURLS](https://yourls.org/) is a self-hosted URL shortener that is supported by PrivateBin. + +Install from the AUR with `yay`: + +```sh +yay -S yourls +``` + +Create a new user and database as described in [Create users](#Create users). + +## Configuration + +The default configuration file is self explanatory, it is located at `/etc/webapps/yourls/config.php`. + +Set the newly created user/database information and get one cookie string from the [URL provided](http://yourls.org/cookie) (or create your own). Then it is important to change/set the `$yours_user_passwords` variable. I also changed the "shortening method" to `62`: + +```php +define( 'YOURLS_URL_CONVERT', 62 ); +``` + +Lastly, the `$yourls_reserved_URL` variable will need more blacklisted words depending on the use-case. + +I had issues with the password hashing, which I disabled by adding the following config: + +```php +define( 'YOURLS_NO_HASH_PASSWORD', true ); +``` + +## Nginx + +Create a `yourls.conf` at the usual `sites-<available/enabled>` path for `nginx`: + +### TO-DO ACTUALLY WRITE FOR YOURLS + +```nginx +server { + listen 80; + root //usr/share/webapps/privatebin/; + server_name bin.yourdomain.com; + + if ($pastebin_badagent) { + return 403; + } + + location / { + index index.html index.htm index.php; + } + + include /etc/nginx/php_fastcgi.conf; +} +``` + +# PrivateBin + +https://privatebin.info/ +https://github.com/PrivateBin/PrivateBin/blob/master/doc/Installation.md#installation +--- https://github.com/PrivateBin/PrivateBin/blob/master/INSTALL.md#installation +https://github.com/PrivateBin/PrivateBin/wiki/Configuration +https://aur.archlinux.org/packages/privatebin + +Install from the AUR with `yay`: + +```sh +yay -S privatebin +``` + +## Configuration + +This heavily depends on personal preference. Make a copy of the config template: + +```sh +cp /etc/webapps/privatebin/conf.sample.php /etc/webapps/privatebin/conf.php +``` + +# TO-DO + +NEED TO SPECIFY THE DATA PATH CHAGE FROM 'DATA' TO 'VAR/LIB/PRIVATEBIN/ + +At least configure the `[model]` and `[model_options]` to use SQLite instead of plain filesystem files. + +```sh +[model] +; example of DB configuration for SQLite +class = Database +[model_options] +;dsn = "sqlite:" PATH "data/db.sq3" +dsn = "sqlite:" PATH "/var/lib/privatebin/db.sq3" +usr = null +pwd = null +opt[12] = true ; PDO::ATTR_PERSISTENT +``` + + +## Nginx + +To deny access to some bots/crawlers, PrivateBin provides a sample `.htaccess`, which is used in Apache. We need an Nginx version, which I found [here](https://gist.github.com/benediktg/948a70136e2104c8601da7d355061323). + +Add the following at the beginning of the `http` block of the `/etc/nginx/nginx.conf` file: + +```nginx +http { + map $http_user_agent $pastebin_badagent { + ~*bot 1; + ~*spider 1; + ~*crawl 1; + ~https?:// 1; + WhatsApp 1; + SkypeUriPreview 1; + facebookexternalhit 1; + } + + #... +} +``` + +Create a `privatebin.conf` at the usual `sites-<available/enabled>` path for `nginx`: + +```nginx +server { + listen 80; + root //usr/share/webapps/privatebin/; + server_name bin.yourdomain.com; + + if ($pastebin_badagent) { + return 403; + } + + location / { + index index.html index.htm index.php; + } + + include /etc/nginx/php_fastcgi.conf; +} +``` |