From 86e48c043a8f086bc7507c590b35ab3fe84f99e0 Mon Sep 17 00:00:00 2001
From: Bob Polis <bob@avtware.com>
Date: Sun, 5 Nov 2023 00:49:26 +0000
Subject: [PATCH] Remove requester

---
 src/requester.cpp | 57 -----------------------------------------------
 src/requester.hpp | 33 ---------------------------
 2 files changed, 90 deletions(-)
 delete mode 100644 src/requester.cpp
 delete mode 100644 src/requester.hpp

diff --git a/src/requester.cpp b/src/requester.cpp
deleted file mode 100644
index 36cd20d..0000000
--- a/src/requester.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-#include "requester.hpp"
-#include <curl/curl.h>
-#include <vector>
-#include <cstring>
-#include <stdexcept>
-#include <libsclogging.hpp>
-
-extern sc::logger logger;
-
-size_t requester::write_data(char *buf, size_t sz, size_t nmemb, void *user_data) {
-    size_t realsize = sz * nmemb;
-    SCInfo(logger, "received ", realsize, " bytes");
-    std::string* text {reinterpret_cast<std::string*>(user_data)};
-    text->append(buf, realsize);
-    return realsize;
-}
-
-requester::requester() {
-    curl_global_init(CURL_GLOBAL_ALL);
-    _h.reset(curl_easy_init());
-    curl_easy_setopt(_h.get(), CURLOPT_WRITEFUNCTION, write_data);
-}
-
-requester::~requester() {
-    curl_global_cleanup();
-}
-
-std::string requester::get(const std::string &url) {
-    std::string text;
-    curl_easy_setopt(_h.get(), CURLOPT_URL, url.c_str());
-    curl_easy_setopt(_h.get(), CURLOPT_WRITEDATA, &text);
-    auto success = curl_easy_perform(_h.get());
-    if (success != CURLE_OK) throw std::runtime_error("could not get remote data");
-    long status;
-    success = curl_easy_getinfo(_h.get(), CURLINFO_RESPONSE_CODE, &status);
-    if (success != CURLE_OK || status != 200) throw std::runtime_error("could not get remote data");
-    return text;
-}
-
-std::string requester::post(const std::string& url, const std::string& json) {
-    curl_easy_setopt(_h.get(), CURLOPT_URL, url.c_str());
-    curl_easy_setopt(_h.get(), CURLOPT_POST, 1L);
-    curl_easy_setopt(_h.get(), CURLOPT_POSTFIELDS, json.c_str());
-    curl_easy_setopt(_h.get(), CURLOPT_POSTFIELDSIZE, json.size());
-
-    struct curl_slist* headers {nullptr};
-    headers = curl_slist_append(headers, "Content-Type: application/json");
-    std::unique_ptr<struct curl_slist, void(*)(struct curl_slist*)> hdrs {headers, curl_slist_free_all};
-    curl_easy_setopt(_h.get(), CURLOPT_HTTPHEADER, headers);
-
-    std::string response;
-    curl_easy_setopt(_h.get(), CURLOPT_WRITEDATA, &response);
-
-    auto success = curl_easy_perform(_h.get());
-    if (success != CURLE_OK) throw std::runtime_error("could not post data");
-    return response;
-}
diff --git a/src/requester.hpp b/src/requester.hpp
deleted file mode 100644
index ce735bc..0000000
--- a/src/requester.hpp
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef _requester_H_
-#define _requester_H_
-
-#include <string>
-#include <memory>
-#include <curl/curl.h>
-
-class requester {
-    public:
-        // callback for data receiving
-        static size_t write_data(char* buf, size_t sz, size_t nmemb, void* user_data);
-
-        // this class is a RAII class for a curl handle
-        requester();
-        ~requester();
-
-        // forbid copying and moving
-        requester(const requester&) = delete;
-        requester& operator=(const requester&) = delete;
-        requester(requester&&) = delete;
-        requester& operator=(requester&&) = delete;
-
-        // perform a http get request
-        std::string get(const std::string& url);
-
-        // perform a http post request
-        std::string post(const std::string& url, const std::string& json);
-
-    private:
-        std::unique_ptr<CURL, void(*)(CURL*)> _h {nullptr, curl_easy_cleanup};
-};
-
-#endif // _requester_H_