package("prometheus-cpp") set_homepage("https://github.com/jupp0r/prometheus-cpp") set_description("Prometheus Client Library for Modern C++") set_license("MIT") add_urls("https://github.com/jupp0r/prometheus-cpp/archive/refs/tags/$(version).tar.gz", "https://github.com/jupp0r/prometheus-cpp.git") add_versions("v1.2.4", "48dbad454d314b836cc667ec4def93ec4a6e4255fc8387c20cacb3b8b6faee30") add_versions("v1.2.1", "190734c4d8d0644c2af327ff8b5ef86cd7ea9074a48d777112394f558dd014f7") add_versions("v1.0.0", "07018db604ea3e61f5078583e87c80932ea10c300d979061490ee1b7dc8e3a41") add_configs("pull", {description = "Enable Pull.", default = true, type = "boolean"}) add_configs("push", {description = "Enable push.", default = true, type = "boolean"}) add_configs("compression", {description = "Enable compression.", default = true, type = "boolean"}) add_deps("cmake") if is_plat("linux") then add_syslinks("pthread") end on_load("linux", function (package) if package:config("pull") then package:add("deps", "civetweb v1.15") package:add("links", "prometheus-cpp-pull") end if package:config("push") then package:add("deps", "libcurl") package:add("links", "prometheus-cpp-push") end if package:config("compression") then package:add("deps", "zlib") end package:add("links", "prometheus-cpp-core") end) on_install("linux", function (package) local configs = {} for name, enabled in pairs(package:configs()) do if not package:extraconf("configs", name, "builtin") then table.insert(configs, "-DENABLE_" .. name:upper() .. "=" .. (enabled and "ON" or "OFF")) end end table.insert(configs, "-DGENERATE_PKGCONFIG=ON") table.insert(configs, "-DENABLE_TESTING=OFF") table.insert(configs, "-DUSE_THIRDPARTY_LIBRARIES=OFF") table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release")) table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF")) import("package.tools.cmake").install(package, configs) end) on_test("linux", function (package) assert(package:has_cxxincludes("prometheus/counter.h")) if package:config("pull") then assert(package:has_cxxincludes("prometheus/exposer.h")) assert(package:check_cxxsnippets({test = [[ #include #include #include #include #include #include void test() { using namespace prometheus; Exposer exposer{"127.0.0.1:8080"}; auto registry = std::make_shared(); auto& packet_counter = BuildCounter() .Name("observed_packets_total") .Help("Number of observed packets") .Register(*registry); auto& tcp_rx_counter = packet_counter.Add({{"protocol", "tcp"}, {"direction", "rx"}}); auto& tcp_tx_counter = packet_counter.Add({{"protocol", "tcp"}, {"direction", "tx"}}); auto& udp_rx_counter = packet_counter.Add({{"protocol", "udp"}, {"direction", "rx"}}); auto& udp_tx_counter = packet_counter.Add({{"protocol", "udp"}, {"direction", "tx"}}); auto& http_requests_counter = BuildCounter() .Name("http_requests_total") .Help("Number of HTTP requests") .Register(*registry); exposer.RegisterCollectable(registry); for (int i = 0; i < 30; i++) { std::this_thread::sleep_for(std::chrono::seconds(1)); const auto random_value = std::rand(); if (random_value & 1) tcp_rx_counter.Increment(); if (random_value & 2) tcp_tx_counter.Increment(); if (random_value & 4) udp_rx_counter.Increment(); if (random_value & 8) udp_tx_counter.Increment(); const std::array methods = {"GET", "PUT", "POST", "HEAD"}; auto method = methods.at(random_value % methods.size()); http_requests_counter.Add({{"method", method}}).Increment(); } } ]]}, {configs = {languages = "cxx11"}, includes = {"prometheus/counter.h", "prometheus/exposer.h", "prometheus/registry.h"}})) end if package:config("push") then assert(package:has_cxxincludes("prometheus/gateway.h")) end end)