-/* Copyright (c) 2008-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2008-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include <algorithm>
#include <cstring>
+#include <sstream>
XBT_LOG_NEW_DEFAULT_CATEGORY(flatifier, "Logging specific to this platform parsing tool");
namespace sg4 = simgrid::s4u;
-static bool parse_cmdline(int* timings, char** platformFile, int argc, char** argv)
+static bool parse_cmdline(bool* timings, char** platformFile, int argc, char** argv)
{
bool parse_ok = true;
for (int i = 1; i < argc; i++) {
if (std::strlen(argv[i]) > 1 && argv[i][0] == '-' && argv[i][1] == '-') {
if (not std::strcmp(argv[i], "--timings")) {
- *timings = 1;
+ *timings = true;
} else {
parse_ok = false;
break;
*platformFile = argv[i];
}
}
- return parse_ok;
+ return parse_ok && platformFile != nullptr;
}
-static void create_environment(xbt_os_timer_t parse_time, const std::string& platformFile)
+static void dump_hosts(sg4::Engine& engine, std::stringstream& ss)
{
- xbt_os_cputimer_start(parse_time);
- sg4::Engine::get_instance()->load_platform(platformFile);
- sg4::Engine::get_instance()->seal_platform();
- xbt_os_cputimer_stop(parse_time);
-}
-
-static void dump_hosts()
-{
- std::vector<sg4::Host*> hosts = sg4::Engine::get_instance()->get_all_hosts();
- std::sort(hosts.begin(), hosts.end(),
- [](const sg4::Host* a, const sg4::Host* b) { return a->get_name() < b->get_name(); });
+ std::vector<sg4::Host*> hosts = engine.get_all_hosts();
- for (auto h : hosts) {
- std::printf(" <host id=\"%s\" speed=\"%.0f\"", h->get_cname(), h->get_speed());
+ for (auto const* h : hosts) {
+ ss << " <host id=\"" << h->get_name() << "\" speed=\"" << h->get_speed() << "\"";
const std::unordered_map<std::string, std::string>* props = h->get_properties();
- if (h->get_core_count() > 1) {
- std::printf(" core=\"%d\"", h->get_core_count());
- }
+ if (h->get_core_count() > 1)
+ ss << " core=\"" << h->get_core_count() << "\"";
+
// Sort the properties before displaying them, so that the tests are perfectly reproducible
std::vector<std::string> keys;
- for (auto const& kv : *props)
- keys.push_back(kv.first);
+ for (auto const& [key, _] : *props)
+ keys.push_back(key);
if (not keys.empty()) {
- std::printf(">\n");
+ ss << ">\n";
std::sort(keys.begin(), keys.end());
for (const std::string& key : keys)
- std::printf(" <prop id=\"%s\" value=\"%s\"/>\n", key.c_str(), props->at(key).c_str());
- std::printf(" </host>\n");
+ ss << " <prop id=\"" << key << "\" value=\"" << props->at(key) << "\"/>\n";
+ ss << " </host>\n";
} else {
- std::printf("/>\n");
+ ss << "/>\n";
}
}
}
-static void dump_links()
+static void dump_links(sg4::Engine& engine, std::stringstream& ss)
{
- std::vector<sg4::Link*> links = sg4::Engine::get_instance()->get_all_links();
+ std::vector<sg4::Link*> links = engine.get_all_links();
std::sort(links.begin(), links.end(),
[](const sg4::Link* a, const sg4::Link* b) { return a->get_name() < b->get_name(); });
- for (auto link : links) {
- std::printf(" <link id=\"");
-
- std::printf("%s\" bandwidth=\"%.0f\" latency=\"%.9f\"", link->get_cname(), link->get_bandwidth(),
- link->get_latency());
+ for (auto const* link : links) {
+ ss << " <link id=\"" << link->get_name() << "\"";
+ ss << " bandwidth=\"" << link->get_bandwidth() << "\"";
+ ss << " latency=\"" << link->get_latency() << "\"";
+ if (link->get_concurrency_limit() != -1)
+ ss << " concurrency=\"" << link->get_concurrency_limit() << "\"";
if (link->is_shared()) {
- std::printf("/>\n");
+ ss << "/>\n";
} else {
- std::printf(" sharing_policy=\"FATPIPE\"/>\n");
+ ss << " sharing_policy=\"FATPIPE\"/>\n";
}
}
}
-static void dump_routers()
+static void dump_routers(sg4::Engine& engine, std::stringstream& ss)
{
- std::vector<simgrid::kernel::routing::NetPoint*> netpoints = sg4::Engine::get_instance()->get_all_netpoints();
+ std::vector<simgrid::kernel::routing::NetPoint*> netpoints = engine.get_all_netpoints();
std::sort(netpoints.begin(), netpoints.end(),
[](const simgrid::kernel::routing::NetPoint* a, const simgrid::kernel::routing::NetPoint* b) {
return a->get_name() < b->get_name();
for (auto const& src : netpoints)
if (src->is_router())
- std::printf(" <router id=\"%s\"/>\n", src->get_cname());
+ ss << " <router id=\"" << src->get_name() << "\"/>\n";
}
-static void dump_routes()
+static void dump_routes(sg4::Engine& engine, std::stringstream& ss)
{
- std::vector<sg4::Host*> hosts = sg4::Engine::get_instance()->get_all_hosts();
- std::sort(hosts.begin(), hosts.end(),
- [](const sg4::Host* a, const sg4::Host* b) { return a->get_name() < b->get_name(); });
- std::vector<simgrid::kernel::routing::NetPoint*> netpoints = sg4::Engine::get_instance()->get_all_netpoints();
+ auto hosts = engine.get_all_hosts();
+ auto netpoints = engine.get_all_netpoints();
std::sort(netpoints.begin(), netpoints.end(),
[](const simgrid::kernel::routing::NetPoint* a, const simgrid::kernel::routing::NetPoint* b) {
return a->get_name() < b->get_name();
});
- for (auto src_host : hosts) { // Routes from host
+ for (auto const* src_host : hosts) { // Routes from host
const simgrid::kernel::routing::NetPoint* src = src_host->get_netpoint();
- for (auto dst_host : hosts) { // Routes to host
+ for (auto const* dst_host : hosts) { // Routes to host
std::vector<simgrid::kernel::resource::StandardLinkImpl*> route;
const simgrid::kernel::routing::NetPoint* dst = dst_host->get_netpoint();
simgrid::kernel::routing::NetZoneImpl::get_global_route(src, dst, route, nullptr);
if (route.empty())
continue;
- std::printf(" <route src=\"%s\" dst=\"%s\">\n ", src_host->get_cname(), dst_host->get_cname());
+ ss << " <route src=\"" << src_host->get_name() << "\" dst=\"" << dst_host->get_name() << "\">\n ";
for (auto const& link : route)
- std::printf("<link_ctn id=\"%s\"/>", link->get_cname());
- std::printf("\n </route>\n");
+ ss << "<link_ctn id=\"" << link->get_name() << "\"/>";
+ ss << "\n </route>\n";
}
for (auto const& dst : netpoints) { // to router
if (not dst->is_router())
continue;
- std::printf(" <route src=\"%s\" dst=\"%s\">\n ", src_host->get_cname(), dst->get_cname());
+ ss << " <route src=\"" << src_host->get_name() << "\" dst=\"" << dst->get_name() << "\">\n ";
std::vector<simgrid::kernel::resource::StandardLinkImpl*> route;
simgrid::kernel::routing::NetZoneImpl::get_global_route(src, dst, route, nullptr);
for (auto const& link : route)
- std::printf("<link_ctn id=\"%s\"/>", link->get_cname());
- std::printf("\n </route>\n");
+ ss << "<link_ctn id=\"" << link->get_name() << "\"/>";
+ ss << "\n </route>\n";
}
}
simgrid::kernel::routing::NetZoneImpl::get_global_route(value1, value2, route, nullptr);
if (route.empty())
continue;
- std::printf(" <route src=\"%s\" dst=\"%s\">\n ", value1->get_cname(), value2->get_cname());
+ ss << " <route src=\"" << value1->get_name() << "\" dst=\"" << value2->get_name() << "\">\n ";
for (auto const& link : route)
- std::printf("<link_ctn id=\"%s\"/>", link->get_cname());
- std::printf("\n </route>\n");
+ ss << "<link_ctn id=\"" << link->get_name() << "\"/>";
+ ss << "\n </route>\n";
}
- for (auto dst_host : hosts) { // Routes to host
- std::printf(" <route src=\"%s\" dst=\"%s\">\n ", value1->get_cname(), dst_host->get_cname());
+ for (auto const* dst_host : hosts) { // Routes to host
+ ss << " <route src=\"" << value1->get_name() << "\" dst=\"" << dst_host->get_name() << "\">\n ";
std::vector<simgrid::kernel::resource::StandardLinkImpl*> route;
const simgrid::kernel::routing::NetPoint* netcardDst = dst_host->get_netpoint();
simgrid::kernel::routing::NetZoneImpl::get_global_route(value1, netcardDst, route, nullptr);
for (auto const& link : route)
- std::printf("<link_ctn id=\"%s\"/>", link->get_cname());
- std::printf("\n </route>\n");
+ ss << "<link_ctn id=\"" << link->get_name() << "\"/>";
+ ss << "\n </route>\n";
}
}
}
-static void dump_platform()
+static std::string dump_platform(sg4::Engine& engine)
{
- int version = 4;
-
- std::printf("<?xml version='1.0'?>\n");
- std::printf("<!DOCTYPE platform SYSTEM \"https://simgrid.org/simgrid.dtd\">\n");
- std::printf("<platform version=\"%d\">\n", version);
- std::printf("<AS id=\"AS0\" routing=\"Full\">\n");
-
- // Hosts
- dump_hosts();
-
- // Routers
- dump_routers();
-
- // Links
- dump_links();
-
- // Routes
- dump_routes();
-
- std::printf("</AS>\n");
- std::printf("</platform>\n");
+ std::string version = "4.1";
+ std::stringstream ss;
+
+ ss << "<?xml version='1.0'?>\n";
+ ss << "<!DOCTYPE platform SYSTEM \"https://simgrid.org/simgrid.dtd\">\n";
+ ss << "<platform version=\"" << version << "\">\n";
+ ss << "<AS id=\"" << engine.get_netzone_root()->get_name() << "\" routing=\"Full\">\n";
+
+ dump_hosts(engine, ss);
+ dump_routers(engine, ss);
+ dump_links(engine, ss);
+ dump_routes(engine, ss);
+
+ ss << "</AS>\n";
+ ss << "</platform>\n";
+ return ss.str();
}
int main(int argc, char** argv)
{
char* platformFile = nullptr;
- int timings = 0;
+ bool timings = false;
xbt_os_timer_t parse_time = xbt_os_timer_new();
sg4::Engine e(&argc, argv);
- xbt_assert(parse_cmdline(&timings, &platformFile, argc, argv) && platformFile,
+ xbt_assert(parse_cmdline(&timings, &platformFile, argc, argv),
"Invalid command line arguments: expected [--timings] platformFile");
- XBT_DEBUG("%d,%s", timings, platformFile);
-
- create_environment(parse_time, platformFile);
+ xbt_os_cputimer_start(parse_time);
+ e.load_platform(platformFile);
+ e.seal_platform();
+ xbt_os_cputimer_stop(parse_time);
if (timings) {
XBT_INFO("Parsing time: %fs (%zu hosts, %zu links)", xbt_os_timer_elapsed(parse_time), e.get_host_count(),
e.get_link_count());
} else {
- dump_platform();
+ std::printf("%s", dump_platform(e).c_str());
}
xbt_os_timer_free(parse_time);
