Commit c500197e authored by y0no's avatar y0no Committed by kaiyou

Add docker support

parent 9806a2b5
FROM php:7.1-apache
MAINTAINER Yoann Ono Dit Biot <yoann.onoditbiot@tedomum.net>
RUN DEBIAN_FRONTEND=noninteractive apt-get update && apt-get install -y supervisor
RUN docker-php-ext-install pcntl mysqli pdo_mysql opcache
WORKDIR /var/www/html
COPY ./ /var/www/html
RUN cp config.php-dist config.php
RUN chown www-data:www-data -R /var/www/html
EXPOSE 80
# complete path to ttrss
ENV SELF_URL_PATH http://localhost
# expose default database credentials via ENV in order to ease overwriting
ENV DB_NAME ttrss
ENV DB_USER ttrss
ENV DB_PASS ttrss
ADD docker/configure-db.php /configure-db.php
ADD docker/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
CMD php /configure-db.php && supervisord -c /etc/supervisor/conf.d/supervisord.conf
\ No newline at end of file
#!/usr/bin/env php
<?php
$confpath = '/var/www/html/config.php';
$config = array();
// path to ttrss
$config['SELF_URL_PATH'] = env('SELF_URL_PATH', 'http://localhost');
$config['PHP_EXECUTABLE'] = env('PHP_EXECUTABLE', '/usr/local/bin/php');
if (getenv('DB_TYPE') !== false) {
$config['DB_TYPE'] = getenv('DB_TYPE');
} elseif (getenv('DB_PORT_5432_TCP_ADDR') !== false) {
// postgres container linked
$config['DB_TYPE'] = 'pgsql';
$eport = 5432;
} elseif (getenv('DB_PORT_3306_TCP_ADDR') !== false) {
// mysql container linked
$config['DB_TYPE'] = 'mysql';
$eport = 3306;
}
if (!empty($eport)) {
$config['DB_HOST'] = env('DB_PORT_' . $eport . '_TCP_ADDR');
$config['DB_PORT'] = env('DB_PORT_' . $eport . '_TCP_PORT');
} elseif (getenv('DB_PORT') === false) {
error('The env DB_PORT does not exist. Make sure to run with "--link mypostgresinstance:DB"');
} elseif (is_numeric(getenv('DB_PORT')) && getenv('DB_HOST') !== false) {
// numeric DB_PORT provided; assume port number passed directly
$config['DB_HOST'] = env('DB_HOST');
$config['DB_PORT'] = env('DB_PORT');
if (empty($config['DB_TYPE'])) {
switch ($config['DB_PORT']) {
case 3306:
$config['DB_TYPE'] = 'mysql';
break;
case 5432:
$config['DB_TYPE'] = 'pgsql';
break;
default:
error('Database on non-standard port ' . $config['DB_PORT'] . ' and env DB_TYPE not present');
}
}
}
// database credentials for this instance
// database name (DB_NAME) can be supplied or detaults to "ttrss"
// database user (DB_USER) can be supplied or defaults to database name
// database pass (DB_PASS) can be supplied or defaults to database user
$config['DB_NAME'] = env('DB_NAME', 'ttrss');
$config['DB_USER'] = env('DB_USER', $config['DB_NAME']);
$config['DB_PASS'] = env('DB_PASS', $config['DB_USER']);
if (!dbcheck($config)) {
echo 'Database login failed, trying to create...' . PHP_EOL;
// superuser account to create new database and corresponding user account
// username (SU_USER) can be supplied or defaults to "docker"
// password (SU_PASS) can be supplied or defaults to username
$super = $config;
$super['DB_NAME'] = null;
$super['DB_USER'] = env('DB_ENV_USER', 'docker');
$super['DB_PASS'] = env('DB_ENV_PASS', $super['DB_USER']);
$pdo = dbconnect($super);
if ($super['DB_TYPE'] === 'mysql') {
$pdo->exec('CREATE DATABASE ' . ($config['DB_NAME']));
$pdo->exec('GRANT ALL PRIVILEGES ON ' . ($config['DB_NAME']) . '.* TO ' . $pdo->quote($config['DB_USER']) . '@"%" IDENTIFIED BY ' . $pdo->quote($config['DB_PASS']));
} else {
$pdo->exec('CREATE ROLE ' . ($config['DB_USER']) . ' WITH LOGIN PASSWORD ' . $pdo->quote($config['DB_PASS']));
$pdo->exec('CREATE DATABASE ' . ($config['DB_NAME']) . ' WITH OWNER ' . ($config['DB_USER']));
}
unset($pdo);
if (dbcheck($config)) {
echo 'Database login created and confirmed' . PHP_EOL;
} else {
error('Database login failed, trying to create login failed as well');
}
}
$pdo = dbconnect($config);
try {
$pdo->query('SELECT 1 FROM ttrss_feeds');
// reached this point => table found, assume db is complete
}
catch (PDOException $e) {
echo 'Database table not found, applying schema... ' . PHP_EOL;
$schema = file_get_contents('schema/ttrss_schema_' . $config['DB_TYPE'] . '.sql');
$schema = preg_replace('/--(.*?);/', '', $schema);
$schema = preg_replace('/[\r\n]/', ' ', $schema);
$schema = trim($schema, ' ;');
foreach (explode(';', $schema) as $stm) {
$pdo->exec($stm);
}
unset($pdo);
}
$contents = file_get_contents($confpath);
foreach ($config as $name => $value) {
$contents = preg_replace('/(define\s*\(\'' . $name . '\',\s*)(.*)(\);)/', '$1"' . $value . '"$3', $contents);
}
file_put_contents($confpath, $contents);
function env($name, $default = null)
{
$v = getenv($name) ?: $default;
if ($v === null) {
error('The env ' . $name . ' does not exist');
}
return $v;
}
function error($text)
{
echo 'Error: ' . $text . PHP_EOL;
exit(1);
}
function dbconnect($config)
{
$map = array('host' => 'HOST', 'port' => 'PORT', 'dbname' => 'NAME');
$dsn = $config['DB_TYPE'] . ':';
foreach ($map as $d => $h) {
if (isset($config['DB_' . $h])) {
$dsn .= $d . '=' . $config['DB_' . $h] . ';';
}
}
$pdo = new \PDO($dsn, $config['DB_USER'], $config['DB_PASS']);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
return $pdo;
}
function dbcheck($config)
{
try {
dbconnect($config);
return true;
}
catch (PDOException $e) {
return false;
}
}
[supervisord]
nodaemon=true
[program:apache]
command=apache2-foreground
[program:ttrss-update-daemon]
command=/usr/local/bin/php /var/www/html/update_daemon2.php
user=www-data
stdout_logfile=/tmp/%(program_name)s.stdout
stderr_logfile=/tmp/%(program_name)s.stderr
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment