Files
scylladb/api/api.cc
Igor Ribeiro Barbosa Duarte a23c3d6338 api: Add API for resetting authorization cache
For cases where we have very high values set to permissions_cache validity and
update interval (E.g.: 1 day), whenever a change to permissions is made it's
necessary to update scylla config and decrease these values, since waiting for
all this time to pass wouldn't be viable.
This patch adds an API for resetting the authorization cache so that changing
the config won't be mandatory for these cases.

Usage:
    $ curl -X POST http://localhost:10000/authorization_cache/reset

Signed-off-by: Igor Ribeiro Barbosa Duarte <igor.duarte@scylladb.com>
2022-06-28 19:58:06 -03:00

277 lines
10 KiB
C++

/*
* Copyright 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#include "api.hh"
#include <seastar/http/file_handler.hh>
#include <seastar/http/transformers.hh>
#include <seastar/http/api_docs.hh>
#include "storage_service.hh"
#include "commitlog.hh"
#include "gossiper.hh"
#include "failure_detector.hh"
#include "column_family.hh"
#include "lsa.hh"
#include "messaging_service.hh"
#include "storage_proxy.hh"
#include "cache_service.hh"
#include "collectd.hh"
#include "endpoint_snitch.hh"
#include "compaction_manager.hh"
#include "hinted_handoff.hh"
#include "error_injection.hh"
#include "authorization_cache.hh"
#include <seastar/http/exception.hh>
#include "stream_manager.hh"
#include "system.hh"
#include "api/config.hh"
logging::logger apilog("api");
namespace api {
static std::unique_ptr<reply> exception_reply(std::exception_ptr eptr) {
try {
std::rethrow_exception(eptr);
} catch (const replica::no_such_keyspace& ex) {
throw bad_param_exception(ex.what());
}
// We never going to get here
throw std::runtime_error("exception_reply");
}
future<> set_server_init(http_context& ctx) {
auto rb = std::make_shared < api_registry_builder > (ctx.api_doc);
auto rb02 = std::make_shared < api_registry_builder20 > (ctx.api_doc, "/v2");
return ctx.http_server.set_routes([rb, &ctx, rb02](routes& r) {
r.register_exeption_handler(exception_reply);
r.put(GET, "/ui", new httpd::file_handler(ctx.api_dir + "/index.html",
new content_replace("html")));
r.add(GET, url("/ui").remainder("path"), new httpd::directory_handler(ctx.api_dir,
new content_replace("html")));
rb->set_api_doc(r);
rb02->set_api_doc(r);
rb02->register_api_file(r, "swagger20_header");
rb->register_function(r, "system",
"The system related API");
set_system(ctx, r);
});
}
future<> set_server_config(http_context& ctx, const db::config& cfg) {
auto rb02 = std::make_shared < api_registry_builder20 > (ctx.api_doc, "/v2");
return ctx.http_server.set_routes([&ctx, &cfg, rb02](routes& r) {
set_config(rb02, ctx, r, cfg);
});
}
static future<> register_api(http_context& ctx, const sstring& api_name,
const sstring api_desc,
std::function<void(http_context& ctx, routes& r)> f) {
auto rb = std::make_shared < api_registry_builder > (ctx.api_doc);
return ctx.http_server.set_routes([rb, &ctx, api_name, api_desc, f](routes& r) {
rb->register_function(r, api_name, api_desc);
f(ctx,r);
});
}
future<> set_transport_controller(http_context& ctx, cql_transport::controller& ctl) {
return ctx.http_server.set_routes([&ctx, &ctl] (routes& r) { set_transport_controller(ctx, r, ctl); });
}
future<> unset_transport_controller(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_transport_controller(ctx, r); });
}
future<> set_rpc_controller(http_context& ctx, thrift_controller& ctl) {
return ctx.http_server.set_routes([&ctx, &ctl] (routes& r) { set_rpc_controller(ctx, r, ctl); });
}
future<> unset_rpc_controller(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_rpc_controller(ctx, r); });
}
future<> set_server_storage_service(http_context& ctx, sharded<service::storage_service>& ss, sharded<gms::gossiper>& g, sharded<cdc::generation_service>& cdc_gs, sharded<db::system_keyspace>& sys_ks) {
return register_api(ctx, "storage_service", "The storage service API", [&ss, &g, &cdc_gs, &sys_ks] (http_context& ctx, routes& r) {
set_storage_service(ctx, r, ss, g.local(), cdc_gs, sys_ks);
});
}
future<> set_server_sstables_loader(http_context& ctx, sharded<sstables_loader>& sst_loader) {
return ctx.http_server.set_routes([&ctx, &sst_loader] (routes& r) { set_sstables_loader(ctx, r, sst_loader); });
}
future<> unset_server_sstables_loader(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_sstables_loader(ctx, r); });
}
future<> set_server_view_builder(http_context& ctx, sharded<db::view::view_builder>& vb) {
return ctx.http_server.set_routes([&ctx, &vb] (routes& r) { set_view_builder(ctx, r, vb); });
}
future<> unset_server_view_builder(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_view_builder(ctx, r); });
}
future<> set_server_repair(http_context& ctx, sharded<repair_service>& repair) {
return ctx.http_server.set_routes([&ctx, &repair] (routes& r) { set_repair(ctx, r, repair); });
}
future<> unset_server_repair(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_repair(ctx, r); });
}
future<> set_server_authorization_cache(http_context &ctx, sharded<auth::service> &auth_service) {
return register_api(ctx, "authorization_cache",
"The authorization cache API", [&auth_service] (http_context &ctx, routes &r) {
set_authorization_cache(ctx, r, auth_service);
});
}
future<> unset_server_authorization_cache(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_authorization_cache(ctx, r); });
}
future<> set_server_snapshot(http_context& ctx, sharded<db::snapshot_ctl>& snap_ctl) {
return ctx.http_server.set_routes([&ctx, &snap_ctl] (routes& r) { set_snapshot(ctx, r, snap_ctl); });
}
future<> unset_server_snapshot(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_snapshot(ctx, r); });
}
future<> set_server_snitch(http_context& ctx) {
return register_api(ctx, "endpoint_snitch_info", "The endpoint snitch info API", set_endpoint_snitch);
}
future<> set_server_gossip(http_context& ctx, sharded<gms::gossiper>& g) {
return register_api(ctx, "gossiper",
"The gossiper API", [&g] (http_context& ctx, routes& r) {
set_gossiper(ctx, r, g.local());
});
}
future<> set_server_load_sstable(http_context& ctx) {
return register_api(ctx, "column_family",
"The column family API", set_column_family);
}
future<> set_server_messaging_service(http_context& ctx, sharded<netw::messaging_service>& ms) {
return register_api(ctx, "messaging_service",
"The messaging service API", [&ms] (http_context& ctx, routes& r) {
set_messaging_service(ctx, r, ms);
});
}
future<> unset_server_messaging_service(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_messaging_service(ctx, r); });
}
future<> set_server_storage_proxy(http_context& ctx, sharded<service::storage_service>& ss) {
return register_api(ctx, "storage_proxy",
"The storage proxy API", [&ss] (http_context& ctx, routes& r) {
set_storage_proxy(ctx, r, ss);
});
}
future<> set_server_stream_manager(http_context& ctx, sharded<streaming::stream_manager>& sm) {
return register_api(ctx, "stream_manager",
"The stream manager API", [&sm] (http_context& ctx, routes& r) {
set_stream_manager(ctx, r, sm);
});
}
future<> unset_server_stream_manager(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_stream_manager(ctx, r); });
}
future<> set_server_cache(http_context& ctx) {
return register_api(ctx, "cache_service",
"The cache service API", set_cache_service);
}
future<> set_hinted_handoff(http_context& ctx, sharded<gms::gossiper>& g) {
return register_api(ctx, "hinted_handoff",
"The hinted handoff API", [&g] (http_context& ctx, routes& r) {
set_hinted_handoff(ctx, r, g.local());
});
}
future<> unset_hinted_handoff(http_context& ctx) {
return ctx.http_server.set_routes([&ctx] (routes& r) { unset_hinted_handoff(ctx, r); });
}
future<> set_server_gossip_settle(http_context& ctx, sharded<gms::gossiper>& g) {
auto rb = std::make_shared < api_registry_builder > (ctx.api_doc);
return ctx.http_server.set_routes([rb, &ctx, &g](routes& r) {
rb->register_function(r, "failure_detector",
"The failure detector API");
set_failure_detector(ctx, r, g.local());
});
}
future<> set_server_compaction_manager(http_context& ctx) {
auto rb = std::make_shared < api_registry_builder > (ctx.api_doc);
return ctx.http_server.set_routes([rb, &ctx](routes& r) {
rb->register_function(r, "compaction_manager",
"The Compaction manager API");
set_compaction_manager(ctx, r);
});
}
future<> set_server_done(http_context& ctx) {
auto rb = std::make_shared < api_registry_builder > (ctx.api_doc);
return ctx.http_server.set_routes([rb, &ctx](routes& r) {
rb->register_function(r, "lsa", "Log-structured allocator API");
set_lsa(ctx, r);
rb->register_function(r, "commitlog",
"The commit log API");
set_commitlog(ctx,r);
rb->register_function(r, "collectd",
"The collectd API");
set_collectd(ctx, r);
rb->register_function(r, "error_injection",
"The error injection API");
set_error_injection(ctx, r);
});
}
void req_params::process(const request& req) {
// Process mandatory parameters
for (auto& [name, ent] : params) {
if (!ent.is_mandatory) {
continue;
}
try {
ent.value = req.param[name];
} catch (std::out_of_range&) {
throw httpd::bad_param_exception(fmt::format("Mandatory parameter '{}' was not provided", name));
}
}
// Process optional parameters
for (auto& [name, value] : req.query_parameters) {
try {
auto& ent = params.at(name);
if (ent.is_mandatory) {
throw httpd::bad_param_exception(fmt::format("Parameter '{}' is expected to be provided as part of the request url", name));
}
ent.value = value;
} catch (std::out_of_range&) {
throw httpd::bad_param_exception(fmt::format("Unsupported optional parameter '{}'", name));
}
}
}
}