system_update: Perform provisioning in parallel

internal/component/instances/php/settings.php

@@ -0,0 +1,29 @@
+<?php
+
+/** gets a setting from 'settings.php' */
+function get_setting($name) {
+    use \Drupal\Core\Site\Settings;
+    return Settings::get($name);
+}
+
+/** sets a setting in 'settings.php' */
+function set_setting($name, $value) {
+    // load install.inc
+    if(is_file(DRUPAL_ROOT . "/internal/")) {
+        include_once DRUPAL_ROOT . "/internal/core/includes/install.inc";
+    } else {
+        include_once DRUPAL_ROOT . "/core/includes/install.inc";
+    }
+    
+    // update the provided setting
+    $settings["settings"][$name] = (object)[
+        "value" => $value,
+        "required" => TRUE,
+    ];
+
+    // find the filename
+    $filename = DRUPAL_ROOT . "/" . \Drupal::service("site.path") . "/settings.php";
+    drupal_rewrite_settings($settings, $filename);
+
+    return True;
+}

internal/component/instances/wisski_pathbuilders.go

@@ -17,7 +17,7 @@ var exportPathbuilderPHP string
 
 // Pathbuilders returns the ids of all pathbuilders in consistent order.
 func (wisski *WissKI) Pathbuilders() (ids []string, err error) {
-	err = wisski.ExecPHPScript(stream.FromNil(), &ids, exportPathbuilderPHP, "all_list")
+	err = wisski.ExecPHPScript(stream.FromDebug(), &ids, exportPathbuilderPHP, "all_list")
 	slices.Sort(ids)
 	return
 }
@@ -25,13 +25,13 @@ func (wisski *WissKI) Pathbuilders() (ids []string, err error) {
 // Pathbuilder returns a single pathbuilder as xml.
 // If it does not exist, it returns the empty string and nil error.
 func (wisski *WissKI) Pathbuilder(id string) (xml string, err error) {
-	err = wisski.ExecPHPScript(stream.FromNil(), &xml, exportPathbuilderPHP, "one_xml", id)
+	err = wisski.ExecPHPScript(stream.FromDebug(), &xml, exportPathbuilderPHP, "one_xml", id)
 	return
 }
 
 // AllPathbuilders returns all pathbuilders serialized as xml
 func (wisski *WissKI) AllPathbuilders() (pathbuilders map[string]string, err error) {
-	err = wisski.ExecPHPScript(stream.FromNil(), &pathbuilders, exportPathbuilderPHP, "all_xml")
+	err = wisski.ExecPHPScript(stream.FromDebug(), &pathbuilders, exportPathbuilderPHP, "all_xml")
 	return
 }
 

internal/component/instances/wisski_php.go

@@ -7,6 +7,8 @@ import (
 	"strings"
 
 	"github.com/tkw1536/goprogram/stream"
+
+	_ "embed"
 )
 
 var ErrExecInvalidCode = errors.New("invalid code to execute")
@@ -123,3 +125,17 @@ func marshalPHP(data any) (string, error) {
 	result := "call_user_func(function(){$x=<<<'" + delim + "'\n" + jstring + "\n" + delim + ";return json_decode(trim($x));})" // press to doubt
 	return result, nil
 }
+
+//
+
+//go:embed php/settings.php
+var settingsPHP string
+
+func (wisski *WissKI) GetSettingsPHP(key string) (value any, err error) {
+	err = wisski.ExecPHPScript(stream.FromDebug(), &value, settingsPHP, "get_setting", key)
+	return
+}
+
+func (wisski *WissKI) SetSettingsPHP(key string, value any) error {
+	return wisski.ExecPHPScript(stream.FromDebug(), nil, settingsPHP, "set_setting", key, value)
+}

internal/component/instances/wisski_prefix.go

@@ -25,7 +25,7 @@ var listURIPrefixesPHP string
 // Prefixes returns the prefixes
 func (wisski *WissKI) Prefixes() (prefixes []string, err error) {
 	// get all the ugly prefixes
-	err = wisski.ExecPHPScript(stream.FromNil(), &prefixes, listURIPrefixesPHP, "list_prefixes")
+	err = wisski.ExecPHPScript(stream.FromDebug(), &prefixes, listURIPrefixesPHP, "list_prefixes")
 	if err != nil {
 		return nil, err
 	}