LibCore+LibConfig+ConfigServer: Add Config::{add,remove}_group()

Plumbs synchronous calls for adding and removing group entries to
config files. This is useful for services like SystemServer which
default to group names for executable paths, and for removing all
keys at once.

1 files changed, 36 insertions, 0 deletions

diff --git a/Userland/Services/ConfigServer/ConnectionFromClient.cpp b/Userland/Services/ConfigServer/ConnectionFromClient.cpp
index 22bf2370cf..264cd7ead1 100644
--- a/Userland/Services/ConfigServer/ConnectionFromClient.cpp
+++ b/Userland/Services/ConfigServer/ConnectionFromClient.cpp
@@ -267,4 +267,40 @@ void ConnectionFromClient::remove_key_entry(String const& domain, String const&
     });
 }
 
+void ConnectionFromClient::remove_group_entry(String const& domain, String const& group)
+{
+    if (!validate_access(domain, group, {}))
+        return;
+
+    auto& config = ensure_domain_config(domain);
+    if (!config.has_group(group))
+        return;
+
+    config.remove_group(group);
+    m_dirty_domains.set(domain);
+    start_or_restart_sync_timer();
+
+    for_each_monitoring_connection(domain, this, [&domain, &group](ConnectionFromClient& connection) {
+        connection.async_notify_removed_group(domain, group);
+    });
+}
+
+void ConnectionFromClient::add_group_entry(String const& domain, String const& group)
+{
+    if (!validate_access(domain, group, {}))
+        return;
+
+    auto& config = ensure_domain_config(domain);
+    if (config.has_group(group))
+        return;
+
+    config.add_group(group);
+    m_dirty_domains.set(domain);
+    start_or_restart_sync_timer();
+
+    for_each_monitoring_connection(domain, this, [&domain, &group](ConnectionFromClient& connection) {
+        connection.async_notify_added_group(domain, group);
+    });
+}
+
 }