From ede39aee7e00c40a43b67ca18dd8ab80ee863d85 Mon Sep 17 00:00:00 2001
From: Mason Reed <mason@vector35.com>
Date: Tue, 26 Aug 2025 23:59:38 -0400
Subject: [WARP] Enhanced network support

---
 plugins/warp/ui/shared/fetcher.h | 85 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 plugins/warp/ui/shared/fetcher.h

(limited to 'plugins/warp/ui/shared/fetcher.h')

diff --git a/plugins/warp/ui/shared/fetcher.h b/plugins/warp/ui/shared/fetcher.h
new file mode 100644
index 00000000..a7195ac4
--- /dev/null
+++ b/plugins/warp/ui/shared/fetcher.h
@@ -0,0 +1,85 @@
+#pragma once
+
+#include <atomic>
+#include <mutex>
+#include <unordered_set>
+#include <vector>
+#include <functional>
+#include <QSettings>
+
+#include "warp.h"
+#include "binaryninjaapi.h"
+#include "uitypes.h"
+
+enum WarpFetchCompletionStatus
+{
+    KeepCallback,
+    RemoveCallback,
+};
+
+// Responsible for fetching data from the containers, to later be queried from the container interface.
+class WarpFetcher
+{
+    LoggerRef m_logger;
+
+    std::mutex m_requestMutex;
+    std::vector<FunctionRef> m_pendingRequests;
+    // TODO: Easy way to clear this if user wants to refetch.
+    std::unordered_set<Warp::FunctionGUID> m_processedGuids;
+
+    // List of callbacks to call when done fetching data, assume that others are using this as well.
+    std::vector<std::function<WarpFetchCompletionStatus()> > m_completionCallbacks;
+
+public:
+    explicit WarpFetcher();
+
+    // The global fetcher instance, this is used for the fetch dialog and the sidebar.
+    static std::shared_ptr<WarpFetcher> Global();
+
+    std::atomic<bool> m_requestInProgress = false;
+
+    // Set the allowed source tags, sources with none of these tags will not be fetched from.
+    void SetTags(const std::vector<Warp::SourceTag> &tags)
+    {
+        std::lock_guard<std::mutex> lock(m_requestMutex);
+        // TODO: This is kinda a hack, the fetcher instance should not sync through qt settings!
+        QStringList qtTags = {};
+        for (const auto& t : tags)
+            qtTags.append(QString::fromStdString(t));
+        QSettings().setValue("warp/allowedTags", qtTags);
+    }
+
+    std::vector<Warp::SourceTag> GetTags() const
+    {
+        std::lock_guard<std::mutex> lock(const_cast<std::mutex &>(m_requestMutex));
+        // TODO: This is kinda a hack, the fetcher instance should not sync through qt settings!
+        QSettings qtSettings;
+        QStringList tags = qtSettings.value("warp/allowedTags").toStringList();
+        if (tags.isEmpty()) {
+            // The default tags to allow.
+            tags = QStringList{ "official", "trusted" };
+            qtSettings.setValue("warp/allowedTags", tags);
+            qtSettings.sync();
+        }
+        std::vector<Warp::SourceTag> initialTags = {};
+        for (const auto& t : tags)
+            initialTags.emplace_back(t.trimmed().toStdString());
+        return initialTags;
+    }
+
+    void AddCompletionCallback(std::function<WarpFetchCompletionStatus()> cb)
+    {
+        std::lock_guard<std::mutex> lock(m_requestMutex);
+        m_completionCallbacks.push_back(std::move(cb));
+    }
+
+    void AddPendingFunction(const FunctionRef &func);
+
+    void FetchPendingFunctions();
+
+    void ClearProcessed();
+private:
+    std::vector<FunctionRef> FlushPendingFunctions();
+
+    void ExecuteCompletionCallback();
+};
-- 
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