[vcpkg] Add non-throwing implementation of write_contents()

4 files changed, 24 insertions, 9 deletions

diff --git a/toolsrc/src/vcpkg/base/checks.cpp b/toolsrc/src/vcpkg/base/checks.cpp
index 23f2cc630..2977a1d8b 100644
--- a/toolsrc/src/vcpkg/base/checks.cpp
+++ b/toolsrc/src/vcpkg/base/checks.cpp
@@ -10,6 +10,10 @@ namespace vcpkg::Checks
 {
     [[noreturn]] static void cleanup_and_exit(const int exit_code)
     {
+        static std::atomic<bool> have_entered = false;
+        if (have_entered) std::terminate();
+        have_entered = true;
+
         const auto elapsed_us = GlobalState::timer.lock()->microseconds();
 
         auto metrics = Metrics::g_metrics.lock();
diff --git a/toolsrc/src/vcpkg/base/files.cpp b/toolsrc/src/vcpkg/base/files.cpp
index 060a14da3..95ae0fd33 100644
--- a/toolsrc/src/vcpkg/base/files.cpp
+++ b/toolsrc/src/vcpkg/base/files.cpp
@@ -164,21 +164,30 @@ namespace vcpkg::Files
         {
             return fs::stdfs::status(path, ec);
         }
-        virtual void write_contents(const fs::path& file_path, const std::string& data) override
+        virtual void write_contents(const fs::path& file_path, const std::string& data, std::error_code& ec) override
         {
+            ec = std::error_code();
+
             FILE* f = nullptr;
 #if defined(_WIN32)
-            auto ec = _wfopen_s(&f, file_path.native().c_str(), L"wb");
+            auto err = _wfopen_s(&f, file_path.native().c_str(), L"wb");
 #else
             f = fopen(file_path.native().c_str(), "wb");
-            int ec = f != nullptr ? 0 : 1;
+            int err = f != nullptr ? 0 : 1;
 #endif
-            Checks::check_exit(
-                VCPKG_LINE_INFO, ec == 0, "Error: Could not open file for writing: %s", file_path.u8string().c_str());
+            if (err != 0)
+            {
+                ec.assign(err, std::system_category());
+                return;
+            }
+
             auto count = fwrite(data.data(), sizeof(data[0]), data.size(), f);
             fclose(f);
 
-            Checks::check_exit(VCPKG_LINE_INFO, count == data.size());
+            if (count != data.size())
+            {
+                ec = std::make_error_code(std::errc::no_space_on_device);
+            }
         }
     };
 
diff --git a/toolsrc/src/vcpkg/metrics.cpp b/toolsrc/src/vcpkg/metrics.cpp
index 1f9ddde38..1a322e99c 100644
--- a/toolsrc/src/vcpkg/metrics.cpp
+++ b/toolsrc/src/vcpkg/metrics.cpp
@@ -427,8 +427,9 @@ namespace vcpkg::Metrics
         }
 
         const fs::path vcpkg_metrics_txt_path = temp_folder_path / ("vcpkg" + generate_random_UUID() + ".txt");
-        fs.write_contents(vcpkg_metrics_txt_path, payload);
-
+        std::error_code ec;
+        fs.write_contents(vcpkg_metrics_txt_path, payload, ec);
+        if (ec) return;
         const std::string cmd_line = Strings::format("start \"vcpkgmetricsuploader.exe\" \"%s\" \"%s\"",
                                                      temp_folder_path_exe.u8string(),
                                                      vcpkg_metrics_txt_path.u8string());
diff --git a/toolsrc/src/vcpkg/userconfig.cpp b/toolsrc/src/vcpkg/userconfig.cpp
index 906594691..c7c57ce26 100644
--- a/toolsrc/src/vcpkg/userconfig.cpp
+++ b/toolsrc/src/vcpkg/userconfig.cpp
@@ -78,7 +78,8 @@ namespace vcpkg
                                               user_id,
                                               user_time,
                                               user_mac,
-                                              last_completed_survey));
+                                              last_completed_survey),
+                              ec);
         }
         catch (...)
         {