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LibWebView: Add methods to remove cookies / WebStorage items

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This allows removing cookies and local/session storage items last
accessed since a provided timestamp.
This commit is contained in:
Timothy Flynn 2025-11-02 18:36:39 -05:00 • committed by Tim Flynn
parent c2c269814a
commit 48aa16d74b
Notes: github-actions[bot] 2025-11-12 14:08:08 +00:00
4 changed files with 44 additions and 0 deletions
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17
Libraries/LibWebView/CookieJar.cpp
View file

@ -233,6 +233,11 @@ void CookieJar::expire_cookies_with_time_offset(AK::Duration offset)
m_transient_storage.purge_expired_cookies(offset);
}
void CookieJar::expire_cookies_accessed_since(UnixDateTime since)
{
m_transient_storage.expire_and_purge_cookies_accessed_since(since);
}
Requests::CacheSizes CookieJar::estimate_storage_size_accessed_since(UnixDateTime since) const
{
return m_transient_storage.estimate_storage_size_accessed_since(since);
@ -652,6 +657,18 @@ void CookieJar::TransientStorage::expire_and_purge_all_cookies()
purge_expired_cookies();
}
void CookieJar::TransientStorage::expire_and_purge_cookies_accessed_since(UnixDateTime since)
{
for (auto& [key, value] : m_cookies) {
if (value.last_access_time >= since) {
value.expiry_time = UnixDateTime::earliest();
set_cookie(key, value);
}
}
purge_expired_cookies();
}
Requests::CacheSizes CookieJar::TransientStorage::estimate_storage_size_accessed_since(UnixDateTime since) const
{
Requests::CacheSizes sizes;

2
Libraries/LibWebView/CookieJar.h
View file

@ -47,6 +47,7 @@ public:
Vector<Web::Cookie::Cookie> get_all_cookies_cookiestore(URL::URL const& url);
Optional<Web::Cookie::Cookie> get_named_cookie(URL::URL const& url, StringView name);
void expire_cookies_with_time_offset(AK::Duration);
void expire_cookies_accessed_since(UnixDateTime since);
Requests::CacheSizes estimate_storage_size_accessed_since(UnixDateTime since) const;
private:
@ -68,6 +69,7 @@ private:
UnixDateTime purge_expired_cookies(Optional<AK::Duration> offset = {});
void expire_and_purge_all_cookies();
void expire_and_purge_cookies_accessed_since(UnixDateTime since);
Requests::CacheSizes estimate_storage_size_accessed_since(UnixDateTime since) const;

21
Libraries/LibWebView/StorageJar.cpp
View file

@ -57,6 +57,7 @@ ErrorOr<NonnullOwnPtr<StorageJar>> StorageJar::create(Database::Database& databa
statements.get_item = TRY(database.prepare_statement("SELECT bottle_value FROM WebStorage WHERE storage_endpoint = ? AND storage_key = ? AND bottle_key = ?;"sv));
statements.set_item = TRY(database.prepare_statement("INSERT OR REPLACE INTO WebStorage VALUES (?, ?, ?, ?, ?);"sv));
statements.delete_item = TRY(database.prepare_statement("DELETE FROM WebStorage WHERE storage_endpoint = ? AND storage_key = ? AND bottle_key = ?;"sv));
statements.delete_items_accessed_since = TRY(database.prepare_statement("DELETE FROM WebStorage WHERE last_access_time >= ?;"sv));
statements.update_last_access_time = TRY(database.prepare_statement("UPDATE WebStorage SET last_access_time = ? WHERE storage_endpoint = ? AND storage_key = ? AND bottle_key = ?;"sv));
statements.clear = TRY(database.prepare_statement("DELETE FROM WebStorage WHERE storage_endpoint = ? AND storage_key = ?;"sv));
statements.get_keys = TRY(database.prepare_statement("SELECT bottle_key FROM WebStorage WHERE storage_endpoint = ? AND storage_key = ?;"sv));
@ -125,6 +126,14 @@ void StorageJar::remove_item(StorageEndpointType storage_endpoint, String const&
m_transient_storage.delete_item(storage_location);
}
void StorageJar::remove_items_accessed_since(UnixDateTime since)
{
if (m_persisted_storage.has_value())
m_persisted_storage->delete_items_accessed_since(since);
else
m_transient_storage.delete_items_accessed_since(since);
}
void StorageJar::clear_storage_key(StorageEndpointType storage_endpoint, String const& storage_key)
{
if (m_persisted_storage.has_value())
@ -181,6 +190,13 @@ void StorageJar::TransientStorage::delete_item(StorageLocation const& key)
m_storage_items.remove(key);
}
void StorageJar::TransientStorage::delete_items_accessed_since(UnixDateTime since)
{
m_storage_items.remove_all_matching([&](auto const&, auto const& entry) {
return entry.last_access_time >= since;
});
}
void StorageJar::TransientStorage::clear(StorageEndpointType storage_endpoint, String const& storage_key)
{
Vector<StorageLocation> keys_to_remove;
@ -284,6 +300,11 @@ void StorageJar::PersistedStorage::delete_item(StorageLocation const& key)
key.bottle_key);
}
void StorageJar::PersistedStorage::delete_items_accessed_since(UnixDateTime since)
{
database.execute_statement(statements.delete_items_accessed_since, {}, since);
}
void StorageJar::PersistedStorage::clear(StorageEndpointType storage_endpoint, String const& storage_key)
{
database.execute_statement(

4
Libraries/LibWebView/StorageJar.h
View file

@ -41,6 +41,7 @@ public:
Optional<String> get_item(StorageEndpointType storage_endpoint, String const& storage_key, String const& bottle_key);
StorageOperationError set_item(StorageEndpointType storage_endpoint, String const& storage_key, String const& bottle_key, String const& bottle_value);
void remove_item(StorageEndpointType storage_endpoint, String const& storage_key, String const& key);
void remove_items_accessed_since(UnixDateTime);
void clear_storage_key(StorageEndpointType storage_endpoint, String const& storage_key);
Vector<String> get_all_keys(StorageEndpointType storage_endpoint, String const& storage_key);
Requests::CacheSizes estimate_storage_size_accessed_since(UnixDateTime since) const;
@ -50,6 +51,7 @@ private:
Database::StatementID get_item { 0 };
Database::StatementID set_item { 0 };
Database::StatementID delete_item { 0 };
Database::StatementID delete_items_accessed_since { 0 };
Database::StatementID update_last_access_time { 0 };
Database::StatementID clear { 0 };
Database::StatementID get_keys { 0 };
@ -62,6 +64,7 @@ private:
Optional<String> get_item(StorageLocation const& key);
StorageOperationError set_item(StorageLocation const& key, String const& value);
void delete_item(StorageLocation const& key);
void delete_items_accessed_since(UnixDateTime);
void clear(StorageEndpointType storage_endpoint, String const& storage_key);
Vector<String> get_keys(StorageEndpointType storage_endpoint, String const& storage_key);
Requests::CacheSizes estimate_storage_size_accessed_since(UnixDateTime since) const;
@ -79,6 +82,7 @@ private:
Optional<String> get_item(StorageLocation const& key);
StorageOperationError set_item(StorageLocation const& key, String const& value);
void delete_item(StorageLocation const& key);
void delete_items_accessed_since(UnixDateTime);
void clear(StorageEndpointType storage_endpoint, String const& storage_key);
Vector<String> get_keys(StorageEndpointType storage_endpoint, String const& storage_key);
Requests::CacheSizes estimate_storage_size_accessed_since(UnixDateTime since) const;