in-tree spdlog (#602)

move spdlog into the tree to remove dependency on vcpkg::spdlog, to allow diverging from the official version and evolve it to fit better with OTLP logging requirements

1 files changed, 102 insertions, 0 deletions

diff --git a/thirdparty/spdlog/tests/utils.cpp b/thirdparty/spdlog/tests/utils.cpp
new file mode 100644
index 000000000..405b5e5a2
--- /dev/null
+++ b/thirdparty/spdlog/tests/utils.cpp
@@ -0,0 +1,102 @@
+#include "includes.h"
+
+#ifdef _WIN32
+    #include <windows.h>
+#else
+    #include <sys/types.h>
+    #include <dirent.h>
+#endif
+
+void prepare_logdir() {
+    spdlog::drop_all();
+#ifdef _WIN32
+    system("rmdir /S /Q test_logs");
+#else
+    auto rv = system("rm -rf test_logs");
+    if (rv != 0) {
+        throw std::runtime_error("Failed to rm -rf test_logs");
+    }
+#endif
+}
+
+std::string file_contents(const std::string &filename) {
+    std::ifstream ifs(filename, std::ios_base::binary);
+    if (!ifs) {
+        throw std::runtime_error("Failed open file ");
+    }
+    return std::string((std::istreambuf_iterator<char>(ifs)), (std::istreambuf_iterator<char>()));
+}
+
+std::size_t count_lines(const std::string &filename) {
+    std::ifstream ifs(filename);
+    if (!ifs) {
+        throw std::runtime_error("Failed open file ");
+    }
+
+    std::string line;
+    size_t counter = 0;
+    while (std::getline(ifs, line)) counter++;
+    return counter;
+}
+
+void require_message_count(const std::string &filename, const std::size_t messages) {
+    if (strlen(spdlog::details::os::default_eol) == 0) {
+        REQUIRE(count_lines(filename) == 1);
+    } else {
+        REQUIRE(count_lines(filename) == messages);
+    }
+}
+
+std::size_t get_filesize(const std::string &filename) {
+    std::ifstream ifs(filename, std::ifstream::ate | std::ifstream::binary);
+    if (!ifs) {
+        throw std::runtime_error("Failed open file " + filename);
+    }
+    return static_cast<std::size_t>(ifs.tellg());
+}
+
+// source: https://stackoverflow.com/a/2072890/192001
+bool ends_with(std::string const &value, std::string const &ending) {
+    if (ending.size() > value.size()) {
+        return false;
+    }
+    return std::equal(ending.rbegin(), ending.rend(), value.rbegin());
+}
+
+#ifdef _WIN32
+// Based on: https://stackoverflow.com/a/37416569/192001
+std::size_t count_files(const std::string &folder) {
+    size_t counter = 0;
+    WIN32_FIND_DATAA ffd;
+
+    // Start iterating over the files in the folder directory.
+    HANDLE hFind = ::FindFirstFileA((folder + "\\*").c_str(), &ffd);
+    if (hFind != INVALID_HANDLE_VALUE) {
+        do  // Managed to locate and create an handle to that folder.
+        {
+            if (ffd.cFileName[0] != '.') counter++;
+        } while (::FindNextFileA(hFind, &ffd) != 0);
+        ::FindClose(hFind);
+    } else {
+        throw std::runtime_error("Failed open folder " + folder);
+    }
+
+    return counter;
+}
+#else
+// Based on: https://stackoverflow.com/a/2802255/192001
+std::size_t count_files(const std::string &folder) {
+    size_t counter = 0;
+    DIR *dp = opendir(folder.c_str());
+    if (dp == nullptr) {
+        throw std::runtime_error("Failed open folder " + folder);
+    }
+
+    struct dirent *ep = nullptr;
+    while ((ep = readdir(dp)) != nullptr) {
+        if (ep->d_name[0] != '.') counter++;
+    }
+    (void)closedir(dp);
+    return counter;
+}
+#endif