[users] Introduce new structure for users-settings

src/modules/users/Config.cpp

@@ -884,13 +884,22 @@ copyLegacy( const QVariantMap& source, const QString& sourceKey, QVariantMap& ta
 void
 Config::setConfigurationMap( const QVariantMap& configurationMap )
 {
-    QString shell( QLatin1String( "/bin/bash" ) );  // as if it's not set at all
-    if ( configurationMap.contains( "userShell" ) )
+    // Handle *user* key and subkeys and legacy settings
     {
-        shell = CalamaresUtils::getString( configurationMap, "userShell" );
+        bool ok = false;  // Ignored
+        QVariantMap userSettings = CalamaresUtils::getSubMap( configurationMap, "user", ok );
+
+        // TODO:3.3: Remove calls to copyLegacy
+        copyLegacy( configurationMap, "userShell", userSettings, "shell" );
+
+        QString shell( QLatin1String( "/bin/bash" ) );  // as if it's not set at all
+        if ( userSettings.contains( "shell" ) )
+        {
+            shell = CalamaresUtils::getString( userSettings, "shell" );
+        }
+        // Now it might be explicitly set to empty, which is ok
+        setUserShell( shell );
     }
-    // Now it might be explicitly set to empty, which is ok
-    setUserShell( shell );
 
     setAutoLoginGroup( either< QString, const QString& >(
         CalamaresUtils::getString, configurationMap, "autologinGroup", "autoLoginGroup", QString() ) );

src/modules/users/Tests.cpp

@@ -53,6 +53,9 @@ private Q_SLOTS:
 
     void testAutoLogin_data();
     void testAutoLogin();
+
+    void testUserYAML_data();
+    void testUserYAML();
 };
 
 UserTests::UserTests() {}
@@ -455,6 +458,58 @@ UserTests::testAutoLogin()
     QCOMPARE( c.autoLoginGroup(), autoLoginGroupName );
 }
 
+void
+UserTests::testUserYAML_data()
+{
+    QTest::addColumn< QString >( "filename" );
+    QTest::addColumn< QString >( "shell" );
+
+    QTest::newRow( "old, unset   " ) << "tests/7ao-shell.conf"
+                                     << "/bin/bash";
+    QTest::newRow( "old, empty   " ) << "tests/7bo-shell.conf"
+                                     << "";
+    QTest::newRow( "old, relative" ) << "tests/7co-shell.conf"
+                                     << "/bin/ls";  // Setting is ignored
+    QTest::newRow( "old, invalid " ) << "tests/7do-shell.conf"
+                                     << "";
+    QTest::newRow( "old, absolute" ) << "tests/7eo-shell.conf"
+                                     << "/usr/bin/dash";
+
+    QTest::newRow( "new, unset   " ) << "tests/7an-shell.conf"
+                                     << "/bin/bash";
+    QTest::newRow( "new, empty   " ) << "tests/7bn-shell.conf"
+                                     << "";
+    QTest::newRow( "new, relative" ) << "tests/7cn-shell.conf"
+                                     << "/bin/ls";  // Setting is ignored
+    QTest::newRow( "new, invalid " ) << "tests/7dn-shell.conf"
+                                     << "";
+    QTest::newRow( "new, absolute" ) << "tests/7en-shell.conf"
+                                     << "/usr/bin/dash";
+}
+
+void
+UserTests::testUserYAML()
+{
+    Config c;
+    c.setUserShell( QStringLiteral( "/bin/ls" ) );
+
+    QFETCH( QString, filename );
+    QFETCH( QString, shell );
+
+    // BUILD_AS_TEST is the source-directory path
+    QFile fi( QString( "%1/%2" ).arg( BUILD_AS_TEST, filename ) );
+    QVERIFY( fi.exists() );
+
+    bool ok = false;
+    const auto map = CalamaresUtils::loadYaml( fi, &ok );
+    QVERIFY( ok );
+    QVERIFY( map.count() > 0 );
+
+    QCOMPARE( c.userShell(), QStringLiteral( "/bin/ls" ) );
+    c.setConfigurationMap( map );
+    QCOMPARE( c.userShell(), shell );
+}
+
 
 QTEST_GUILESS_MAIN( UserTests )
 

src/modules/users/tests/7an-shell.conf

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Unset (bogus needed to keep it valid YAML)
+user:
+  # shell: /usr/bin/dash
+  bogus: true

src/modules/users/tests/7ao-shell.conf

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Unset (bogus needed to keep it valid YAML)
+# userShell: /usr/bin/dash
+bogus: true

src/modules/users/tests/7bn-shell.conf

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Explicitly empty
+user:
+  shell: ""
+

src/modules/users/tests/7bo-shell.conf

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Explicitly empty
+userShell: ""
+

src/modules/users/tests/7cn-shell.conf

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Non-absolute path is ignored
+user:
+  shell: dash
+

src/modules/users/tests/7co-shell.conf

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Non-absolute path is ignored
+userShell: dash
+

src/modules/users/tests/7dn-shell.conf

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Invalid setting (should be string), won't pass validation
+user:
+  shell: [1]
+

src/modules/users/tests/7do-shell.conf

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Invalid setting (should be string), won't pass validation
+userShell: [1]
+

src/modules/users/tests/7en-shell.conf

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Explicitly set with full path
+user:
+  shell: /usr/bin/dash
+

src/modules/users/tests/7eo-shell.conf

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Explicitly set with full path
+userShell: /usr/bin/dash
+

src/modules/users/tests/7fb-shell.conf

@@ -0,0 +1,10 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Explicitly set with full path
+user:
+  shell: /usr/bin/new
+  bogus: true
+
+userShell: /usr/bin/old

src/modules/users/tests/7fn-shell.conf

@@ -0,0 +1,10 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Explicitly set with full path
+user:
+  shell: /usr/bin/new
+  bogus: true
+
+# userShell: /usr/bin/old

src/modules/users/tests/7fo-shell.conf

@@ -0,0 +1,10 @@
+# SPDX-FileCopyrightText: no
+# SPDX-License-Identifier: CC0-1.0
+#
+---
+# Explicitly set with full path
+user:
+  # shell: /usr/bin/new
+  bogus: true
+
+userShell: /usr/bin/old

src/modules/users/users.schema.yaml

@@ -8,6 +8,11 @@ type: object
 properties:
     # User shell, should be path to /bin/sh or so
     userShell: { type: string }
+    user:
+        additionalProperties: false
+        type: object
+        properties:
+            shell: { type: string }  # Overrides userShell
     # Group settings
     defaultGroups:
         type: array