software/matomo: set environment variables to configure database

using https://github.com/matomo-org/matomo/pull/13676

software/matomo/buildout.hash.cfg

@@ -15,7 +15,7 @@
 
 [template-matomo-instance]
 filename = matomo-instance.cfg.in
-md5sum = 9ff98282480b9edf9af75fca5da5f349
+md5sum = 145ebeb4adcd4ec3d13929f1d2ee239c
 
 [template-matomo-backup.sh]
 filename = matomo-backup.sh.in

software/matomo/matomo-instance.cfg.in

@@ -19,3 +19,12 @@ output = ${directory:scripts}/matomo-backup
 context =
   section parameter_dict instance-parameter
   key php_bin php-bin:wrapper-path
+
+[apache-php-service]
+environment=
+  MATOMO_DATABASE_HOST=${mariadb-urlparse:host}:${mariadb-urlparse:port}
+  MATOMO_DATABASE_ADAPTER=mysql
+  MATOMO_DATABASE_TABLES_PREFIX=matomo_
+  MATOMO_DATABASE_USERNAME=${mariadb-urlparse:username}
+  MATOMO_DATABASE_PASSWORD=${mariadb-urlparse:password}
+  MATOMO_DATABASE_DBNAME=${mariadb-urlparse:path}

software/matomo/test/setup.py

@@ -46,6 +46,7 @@ setup(
         'slapos.libnetworkcache',
         'erp5.util',
         'requests',
+        'lxml',
     ],
     zip_safe=True,
     test_suite='test',

software/matomo/test/test.py

@@ -25,10 +25,14 @@
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #
 ##############################################################################
+import io
 import os
-import requests
+import urllib.parse
 import glob
 
+import lxml.etree
+import requests
+
 from slapos.testing.testcase import makeModuleSetUpAndTestCaseClass
 
 setUpModule, SlapOSInstanceTestCase = makeModuleSetUpAndTestCaseClass(
@@ -63,5 +67,25 @@ class MatomoTestCase(SlapOSInstanceTestCase):
     resp = requests.get(self.connection_parameters['monitor-setup-url'], verify=False)
     self.assertEqual(requests.codes.ok, resp.status_code)
 
+  def test_database_setup(self):
+    # Database setup page is prefilled with mariadb connection parameters
+    resp = requests.get(
+      urllib.parse.urljoin(
+        self.connection_parameters['backend-url'],
+        'index.php?module=CoreUpdater&action=databaseSetup'),
+      verify=False)
 
-
+    parser = lxml.etree.HTMLParser()
+    tree = lxml.etree.parse(io.StringIO(resp.text), parser)
+    self.assertEqual(
+      tree.xpath('//input[@name="username"]/@value'),
+      ['matomo'])
+    self.assertEqual(
+      tree.xpath('//input[@name="dbname"]/@value'),
+      ['matomo'])
+    self.assertTrue(
+      tree.xpath('//input[@name="password"]/@value')[0])
+    self.assertEqual(
+      tree.xpath('//input[@name="host"]/@value'),
+      [f'{self._ipv4_address}:2099']
+    )