Files
scylladb/api/system.cc
Avi Kivity fcb8d040e8 treewide: use Software Package Data Exchange (SPDX) license identifiers
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.

Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.

The changes we applied mechanically with a script, except to
licenses/README.md.

Closes #9937
2022-01-18 12:15:18 +01:00

76 lines
2.5 KiB
C++

/*
* Copyright (C) 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#include "api/api-doc/system.json.hh"
#include "api/api.hh"
#include <seastar/core/reactor.hh>
#include <seastar/http/exception.hh>
#include "log.hh"
#include "replica/database.hh"
extern logging::logger apilog;
namespace api {
namespace hs = httpd::system_json;
void set_system(http_context& ctx, routes& r) {
hs::get_system_uptime.set(r, [](const_req req) {
return std::chrono::duration_cast<std::chrono::milliseconds>(engine().uptime()).count();
});
hs::get_all_logger_names.set(r, [](const_req req) {
return logging::logger_registry().get_all_logger_names();
});
hs::set_all_logger_level.set(r, [](const_req req) {
try {
logging::log_level level = boost::lexical_cast<logging::log_level>(std::string(req.get_query_param("level")));
logging::logger_registry().set_all_loggers_level(level);
} catch (boost::bad_lexical_cast& e) {
throw bad_param_exception("Unknown logging level " + req.get_query_param("level"));
}
return json::json_void();
});
hs::get_logger_level.set(r, [](const_req req) {
try {
return logging::level_name(logging::logger_registry().get_logger_level(req.param["name"]));
} catch (std::out_of_range& e) {
throw bad_param_exception("Unknown logger name " + req.param["name"]);
}
// just to keep the compiler happy
return sstring();
});
hs::set_logger_level.set(r, [](const_req req) {
try {
logging::log_level level = boost::lexical_cast<logging::log_level>(std::string(req.get_query_param("level")));
logging::logger_registry().set_logger_level(req.param["name"], level);
} catch (std::out_of_range& e) {
throw bad_param_exception("Unknown logger name " + req.param["name"]);
} catch (boost::bad_lexical_cast& e) {
throw bad_param_exception("Unknown logging level " + req.get_query_param("level"));
}
return json::json_void();
});
hs::drop_sstable_caches.set(r, [&ctx](std::unique_ptr<request> req) {
apilog.info("Dropping sstable caches");
return ctx.db.invoke_on_all([] (replica::database& db) {
return db.drop_caches();
}).then([] {
apilog.info("Caches dropped");
return json::json_return_type(json::json_void());
});
});
}
}