dis: Display initial statistics

internal/wisski/ingredient/barrel/barrel/scripts/user_shell.sh

@@ -1,12 +1,15 @@
 #!/bin/bash
 set -e
 
-# This script is used to start a user shell inside the docker container. 
+# if the user is not www-data, re-invoke self as www-data
+if [ "$USER" != "www-data" ]; then
+    sudo -u www-data /bin/bash /user_shell.sh "$@"
+    exit $?
+fi
+
+# Now start a shell in the proper path
 cd "/var/www/data/project"
 export "PATH=/var/www/data/project/vendor/bin:$PATH"
 
-if [ "$USER" = "www-data" ]; then
-    /bin/bash "$@"
-else
-    sudo -u www-data  /bin/bash "$@"
-fi;
+# Re-invoke the actual command
+/bin/bash "$@"

internal/wisski/ingredient/fetcher.go

@@ -38,6 +38,9 @@ type Information struct {
 	LastUpdate  time.Time
 	LastCron    time.Time
 
+	// Statistics of the wisski (TODO: fix me)
+	Statistics Statistics
+
 	// List of backups made
 	Snapshots []models.Export
 
@@ -49,3 +52,39 @@ type Information struct {
 	Prefixes     []string          // list of prefixes
 	Pathbuilders map[string]string // all the pathbuilders
 }
+
+type Statistics struct {
+	Activity struct {
+		MostVisited string `json:"mostVisited"`
+		PageVisits  []struct {
+			URL    string `json:"url"`
+			Visits int    `json:"visits"`
+		} `json:"pageVisits"`
+		TotalEditsLastWeek int `json:"totalEditsLastWeek"`
+	} `json:"activity"`
+	Bundles struct {
+		Bundles []struct {
+			Label       string `json:"label"`
+			MachineName string `json:"machineName"`
+
+			Count int `json:"entities"`
+
+			LastEdit int `json:"lastEdit"`
+
+			MainBundle phpx.BooleanIsh `json:"mainBundle"`
+		} `json:"bundleStatistics"`
+		TotalBundles     int `json:"totalBundles"`
+		TotalMainBundles int `json:"totalMainBundles"`
+	} `json:"bundles"`
+	Triplestore struct {
+		Graphs []struct {
+			URI   string `json:"uri"`
+			Count int    `json:"triples"`
+		} `json:"graphStatistics"`
+		Total int `json:"totalTriples"`
+	} `json:"triplestore"`
+	Users struct {
+		LastLogin  string `json:"lastLogin"`
+		TotalUsers int    `json:"totalUsers"`
+	} `json:"users"`
+}

internal/wisski/ingredient/php/extras/stats.go

@@ -0,0 +1,37 @@
+package extras
+
+import (
+	_ "embed"
+	"log"
+
+	"github.com/FAU-CDI/wisski-distillery/internal/phpx"
+	"github.com/FAU-CDI/wisski-distillery/internal/wisski/ingredient"
+	"github.com/FAU-CDI/wisski-distillery/internal/wisski/ingredient/php"
+)
+
+type Stats struct {
+	ingredient.Base
+
+	PHP *php.PHP
+}
+
+//go:embed stats.php
+var statsPHP string
+
+// Get fetches all statistics from the server
+func (stats *Stats) Get(server *phpx.Server) (data ingredient.Statistics, err error) {
+	err = stats.PHP.ExecScript(server, &data, statsPHP, "export_statistics")
+	if err != nil {
+		log.Println(err)
+	}
+	return
+}
+
+func (stats *Stats) Fetch(flags ingredient.FetchFlags, info *ingredient.Information) (err error) {
+	if flags.Quick {
+		return
+	}
+
+	info.Statistics, _ = stats.Get(flags.Server)
+	return
+}

internal/wisski/ingredient/php/extras/stats.php

@@ -0,0 +1,8 @@
+<?php
+
+function export_statistics() {
+    $service = 'wisski_statistics.statistics';
+    if (empty(\Drupal::hasService($service))) return (object)[];
+    $statistics = \Drupal::service($service);
+    return $statistics->update();
+}

internal/wisski/wisski.go

@@ -99,6 +99,7 @@ func (wisski *WissKI) allIngredients() []initFunc {
 		auto[*extras.Prefixes],
 		auto[*extras.Settings],
 		auto[*extras.Pathbuilder],
+		auto[*extras.Stats],
 
 		// info
 		manual(func(info *info.Info) {