From f703f9865f2ca4e9aa7c11d18d13462e5a9ef4c1 Mon Sep 17 00:00:00 2001
From: Tom Wiesing <tkw01536@gmail.com>
Date: Thu, 29 Apr 2021 13:45:02 +0200
Subject: [PATCH] Add 'call-update-php-hack.sh'

This commit adds a hacky script that can manually call update.php.
---
 distillery/call-update-php-hack.sh   | 36 ++++++++++++++++++
 distillery/utils/set_trusted_host.sh | 10 +++--
 distillery/utils/settings_php_get.sh | 17 +++++++++
 distillery/utils/settings_php_set.sh | 56 ++++++++++++++++++++++++++++
 4 files changed, 115 insertions(+), 4 deletions(-)
 create mode 100755 distillery/call-update-php-hack.sh
 create mode 100755 distillery/utils/settings_php_get.sh
 create mode 100755 distillery/utils/settings_php_set.sh

diff --git a/distillery/call-update-php-hack.sh b/distillery/call-update-php-hack.sh
new file mode 100755
index 0000000..cca3e2f
--- /dev/null
+++ b/distillery/call-update-php-hack.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+set -e
+
+# read the lib/shared.sh and read the slug argument. 
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+cd "$DIR"
+source "$DIR/lib/lib.sh"
+require_slug_argument
+
+
+# if the site doesn't exist, I can't open a shell. 
+if ! sql_bookkeep_exists "$SLUG"; then
+    log_error "=> Site '$SLUG' does not exist in bookeeping table. "
+    echo "I can't rebuild it. "
+    exit 1
+fi;
+
+# Read everything from the database
+read -r INSTANCE_BASE_DIR MYSQL_DATABASE MYSQL_USER GRAPHDB_REPO GRAPHDB_USER <<< "$(sql_bookkeep_load "${SLUG}" "filesystem_base,sql_database,sql_user,graphdb_repository,graphdb_user" | tail -n +2)"
+
+# cd into the right directory
+cd "$INSTANCE_BASE_DIR"
+
+log_info " => Enabling 'update.php' access"
+docker-compose exec barrel bash /utils/settings_php_set.sh update_free_access true
+
+log_info " => Calling update.php"
+
+IP=`docker-compose exec barrel awk 'END{print $1}' /etc/hosts | tr -d '\r'`
+URL="http://$IP:8080/update.php/selection"
+
+# TODO: This should really call update.php sensibly
+curl -H "Host: $INSTANCE_DOMAIN" $URL
+
+log_info "=> Disabling update.php access"
+docker-compose exec barrel bash /utils/settings_php_set.sh update_free_access false
diff --git a/distillery/utils/set_trusted_host.sh b/distillery/utils/set_trusted_host.sh
index 2c28a7f..a859554 100755
--- a/distillery/utils/set_trusted_host.sh
+++ b/distillery/utils/set_trusted_host.sh
@@ -5,7 +5,9 @@
 
 INSTANCE_DOMAIN="$(hostname -f)"
 INSTANCE_DOMAIN="${INSTANCE_DOMAIN%.wisski}"
-chmod u+w web/sites/default/settings.php
-echo "" >> web/sites/default/settings.php
-echo "\$settings['trusted_host_patterns'] = ['${INSTANCE_DOMAIN//\./\\\.}'];" >> web/sites/default/settings.php
-chmod u-w web/sites/default/settings.php
\ No newline at end of file
+
+TRUSTED_HOST_PATTERN="${INSTANCE_DOMAIN//\./\\\\.}"
+TRUSTED_HOST_PATTERNS='["'$TRUSTED_HOST_PATTERN'"]'
+
+echo "Setting 'trusted_host_patterns' to $TRUSTED_HOST_PATTERNS"
+bash /utils/settings_php_set.sh 'trusted_host_patterns' "$TRUSTED_HOST_PATTERNS"
\ No newline at end of file
diff --git a/distillery/utils/settings_php_get.sh b/distillery/utils/settings_php_get.sh
new file mode 100755
index 0000000..e4e1dae
--- /dev/null
+++ b/distillery/utils/settings_php_get.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# settings_php_get.sh name
+# Gets the 'settings_php_get.php' setting 'name' as json-encoded value, or null when it does not exist.
+
+NAME=$1
+
+if [ -z "$NAME" ]; then
+    echo "Usage: get_settings_setting.sh NAME"
+    exit 1
+fi;
+
+echo "$NAME" | drush php:eval '
+  use \Drupal\Core\Site\Settings;
+  $name=trim(file_get_contents("php://stdin"));
+  echo json_encode(Settings::get($name));
+';
\ No newline at end of file
diff --git a/distillery/utils/settings_php_set.sh b/distillery/utils/settings_php_set.sh
new file mode 100755
index 0000000..28fff46
--- /dev/null
+++ b/distillery/utils/settings_php_set.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# settings_php_set.sh name value
+# Sets the 'settings.php' setting 'name' to 'value'.
+# Value must be json-encoded. 
+
+NAME=$1
+VALUE=$2
+
+if [ -z "$NAME" ]; then
+    echo "Usage: settings_php_set.sh NAME VALUE"
+    exit 1
+fi;
+
+if [ -z "$VALUE" ]; then
+    echo "Usage: settings_php_set.sh NAME VALUE"
+    exit 1
+fi;
+
+cd /var/www/data/project
+chmod u+w web/sites/default/settings.php
+
+(echo "$NAME"; echo "$VALUE" ) | drush php:eval '
+    include_once DRUPAL_ROOT . "/core/includes/install.inc";
+
+    // read NAME and VALUE from STDIN
+    $content=file_get_contents("php://stdin");  
+    $newline=strpos($content, "\n");
+    $name=trim(substr($content, 0, $newline));
+    $jvalue=trim(substr($content, $newline + 1));
+
+    // decode json values
+    $value = @json_decode($jvalue);
+    if ($data === null && json_last_error() !== JSON_ERROR_NONE) {
+        echo "Invalid JSON, cannot update settings.php. \n";
+        return 1;
+    }
+
+    // make parameters to drush_rewrite_settings
+    $settings["settings"][$name] = (object)[
+        "value" => $value,
+        "required" => TRUE,
+    ];
+
+    // find the actual settings.php file to rewrite
+    $filename = DRUPAL_ROOT . "/" . \Drupal::service("site.path") . "/settings.php";
+    drupal_rewrite_settings($settings, $filename);
+
+    echo "Wrote " . $filename . "\n";
+    return 0;   
+';
+EXIT=$?
+
+chmod u-w web/sites/default/settings.php
+
+exit $?
\ No newline at end of file