ba8365d95a
This series adds the implementation for teh Failure detector API. After this patch the following APIs will be supported: /failure_detector/endpoints /failure_detector/count/endpoint/up /failure_detector/count/endpoint/down /failure_detector/phi POST:/failure_detector/phi /failure_detector/simple_states /failure_detector/endpoints/states Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
/*
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* Copyright 2015 Cloudius Systems
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*/
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#include "failure_detector.hh"
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#include "api/api-doc/failure_detector.json.hh"
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#include "gms/failure_detector.hh"
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namespace api {
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namespace fd = httpd::failure_detector_json;
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void set_failure_detector(http_context& ctx, routes& r) {
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fd::get_all_endpoint_states.set(r, [](std::unique_ptr<request> req) {
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return gms::get_all_endpoint_states().then([](const sstring& str) {
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return make_ready_future<json::json_return_type>(str);
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});
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});
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fd::get_up_endpoint_count.set(r, [](std::unique_ptr<request> req) {
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return gms::get_up_endpoint_count().then([](int res) {
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return make_ready_future<json::json_return_type>(res);
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});
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});
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fd::get_down_endpoint_count.set(r, [](std::unique_ptr<request> req) {
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return gms::get_down_endpoint_count().then([](int res) {
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return make_ready_future<json::json_return_type>(res);
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});
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});
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fd::get_phi_convict_threshold.set(r, [] (std::unique_ptr<request> req) {
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return gms::get_phi_convict_threshold().then([](double res) {
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return make_ready_future<json::json_return_type>(res);
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});
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});
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fd::get_simple_states.set(r, [] (std::unique_ptr<request> req) {
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return gms::get_simple_states().then([](const std::map<sstring, sstring>& map) {
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return make_ready_future<json::json_return_type>(map_to_key_value<fd::mapper>(map));
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});
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});
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fd::set_phi_convict_threshold.set(r, [](std::unique_ptr<request> req) {
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double phi = atof(req->get_query_param("phi").c_str());
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return gms::set_phi_convict_threshold(phi).then([]() {
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return make_ready_future<json::json_return_type>("");
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});
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});
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fd::get_endpoint_state.set(r, [](std::unique_ptr<request> req) {
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return gms::get_endpoint_state(req->param["addr"]).then([](const sstring& state) {
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return make_ready_future<json::json_return_type>(state);
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});
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});
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}
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}
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