807 lines
37 KiB
C++
807 lines
37 KiB
C++
#include "storage/storage.hpp"
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#include "storage/io.hpp"
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#include "storage/shared_datatype.hpp"
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#include "storage/shared_memory.hpp"
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#include "storage/shared_memory_ownership.hpp"
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#include "storage/shared_monitor.hpp"
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#include "contractor/files.hpp"
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#include "contractor/query_graph.hpp"
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#include "customizer/edge_based_graph.hpp"
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#include "customizer/files.hpp"
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#include "extractor/class_data.hpp"
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#include "extractor/compressed_edge_container.hpp"
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#include "extractor/edge_based_edge.hpp"
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#include "extractor/edge_based_node.hpp"
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#include "extractor/files.hpp"
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#include "extractor/maneuver_override.hpp"
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#include "extractor/name_table.hpp"
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#include "extractor/packed_osm_ids.hpp"
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#include "extractor/profile_properties.hpp"
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#include "extractor/query_node.hpp"
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#include "extractor/travel_mode.hpp"
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#include "guidance/files.hpp"
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#include "guidance/turn_instruction.hpp"
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#include "partitioner/cell_storage.hpp"
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#include "partitioner/edge_based_graph_reader.hpp"
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#include "partitioner/files.hpp"
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#include "partitioner/multi_level_partition.hpp"
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#include "engine/datafacade/datafacade_base.hpp"
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#include "util/coordinate.hpp"
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#include "util/exception.hpp"
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#include "util/exception_utils.hpp"
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#include "util/fingerprint.hpp"
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#include "util/log.hpp"
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#include "util/packed_vector.hpp"
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#include "util/range_table.hpp"
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#include "util/static_graph.hpp"
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#include "util/static_rtree.hpp"
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#include "util/typedefs.hpp"
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#include "util/vector_view.hpp"
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#ifdef __linux__
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#include <sys/mman.h>
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#endif
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#include <boost/date_time/posix_time/posix_time.hpp>
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#include <boost/filesystem/fstream.hpp>
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#include <boost/filesystem/path.hpp>
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#include <boost/interprocess/sync/file_lock.hpp>
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#include <boost/interprocess/sync/scoped_lock.hpp>
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#include <cstdint>
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#include <fstream>
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#include <iostream>
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#include <iterator>
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#include <new>
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#include <string>
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namespace osrm
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{
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namespace storage
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{
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namespace
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{
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inline void readBlocks(const boost::filesystem::path &path, DataLayout &layout)
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{
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tar::FileReader reader(path, tar::FileReader::VerifyFingerprint);
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std::vector<tar::FileReader::FileEntry> entries;
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reader.List(std::back_inserter(entries));
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for (const auto &entry : entries)
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{
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const auto name_end = entry.name.rfind(".meta");
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if (name_end == std::string::npos)
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{
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auto number_of_elements = reader.ReadElementCount64(entry.name);
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layout.SetBlock(entry.name, Block{number_of_elements, entry.size});
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}
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}
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}
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}
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using RTreeLeaf = engine::datafacade::BaseDataFacade::RTreeLeaf;
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using RTreeNode = util::StaticRTree<RTreeLeaf, storage::Ownership::View>::TreeNode;
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using QueryGraph = util::StaticGraph<contractor::QueryEdge::EdgeData>;
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using EdgeBasedGraph = util::StaticGraph<extractor::EdgeBasedEdge::EdgeData>;
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using Monitor = SharedMonitor<SharedDataTimestamp>;
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Storage::Storage(StorageConfig config_) : config(std::move(config_)) {}
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int Storage::Run(int max_wait)
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{
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BOOST_ASSERT_MSG(config.IsValid(), "Invalid storage config");
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util::LogPolicy::GetInstance().Unmute();
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boost::filesystem::path lock_path =
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boost::filesystem::temp_directory_path() / "osrm-datastore.lock";
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if (!boost::filesystem::exists(lock_path))
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{
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boost::filesystem::ofstream ofs(lock_path);
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}
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boost::interprocess::file_lock file_lock(lock_path.string().c_str());
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boost::interprocess::scoped_lock<boost::interprocess::file_lock> datastore_lock(
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file_lock, boost::interprocess::defer_lock);
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if (!datastore_lock.try_lock())
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{
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util::UnbufferedLog(logWARNING) << "Data update in progress, waiting until it finishes... ";
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datastore_lock.lock();
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util::UnbufferedLog(logWARNING) << "ok.";
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}
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#ifdef __linux__
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// try to disable swapping on Linux
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const bool lock_flags = MCL_CURRENT | MCL_FUTURE;
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if (-1 == mlockall(lock_flags))
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{
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util::Log(logWARNING) << "Could not request RAM lock";
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}
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#endif
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// Get the next region ID and time stamp without locking shared barriers.
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// Because of datastore_lock the only write operation can occur sequentially later.
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Monitor monitor(SharedDataTimestamp{REGION_NONE, 0});
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auto in_use_region = monitor.data().region;
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auto next_timestamp = monitor.data().timestamp + 1;
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auto next_region =
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in_use_region == REGION_2 || in_use_region == REGION_NONE ? REGION_1 : REGION_2;
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// ensure that the shared memory region we want to write to is really removed
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// this is only needef for failure recovery because we actually wait for all clients
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// to detach at the end of the function
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if (storage::SharedMemory::RegionExists(next_region))
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{
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util::Log(logWARNING) << "Old shared memory region " << regionToString(next_region)
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<< " still exists.";
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util::UnbufferedLog() << "Retrying removal... ";
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storage::SharedMemory::Remove(next_region);
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util::UnbufferedLog() << "ok.";
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}
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util::Log() << "Loading data into " << regionToString(next_region);
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// Populate a memory layout into stack memory
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DataLayout layout;
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PopulateLayout(layout);
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io::BufferWriter writer;
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serialization::write(writer, layout);
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auto encoded_layout = writer.GetBuffer();
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// Allocate shared memory block
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auto regions_size = encoded_layout.size() + layout.GetSizeOfLayout();
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util::Log() << "Data layout has a size of " << encoded_layout.size() << " bytes";
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util::Log() << "Allocating shared memory of " << regions_size << " bytes";
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auto data_memory = makeSharedMemory(next_region, regions_size);
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// Copy memory layout to shared memory and populate data
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char *shared_memory_ptr = static_cast<char *>(data_memory->Ptr());
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std::copy_n(encoded_layout.data(), encoded_layout.size(), shared_memory_ptr);
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PopulateData(layout, shared_memory_ptr + encoded_layout.size());
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{ // Lock for write access shared region mutex
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boost::interprocess::scoped_lock<Monitor::mutex_type> lock(monitor.get_mutex(),
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boost::interprocess::defer_lock);
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if (max_wait >= 0)
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{
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if (!lock.timed_lock(boost::posix_time::microsec_clock::universal_time() +
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boost::posix_time::seconds(max_wait)))
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{
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util::Log(logWARNING)
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<< "Could not aquire current region lock after " << max_wait
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<< " seconds. Removing locked block and creating a new one. All currently "
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"attached processes will not receive notifications and must be restarted";
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Monitor::remove();
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in_use_region = REGION_NONE;
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monitor = Monitor(SharedDataTimestamp{REGION_NONE, 0});
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}
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}
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else
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{
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lock.lock();
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}
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// Update the current region ID and timestamp
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monitor.data().region = next_region;
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monitor.data().timestamp = next_timestamp;
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}
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util::Log() << "All data loaded. Notify all client about new data in "
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<< regionToString(next_region) << " with timestamp " << next_timestamp;
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monitor.notify_all();
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// SHMCTL(2): Mark the segment to be destroyed. The segment will actually be destroyed
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// only after the last process detaches it.
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if (in_use_region != REGION_NONE && storage::SharedMemory::RegionExists(in_use_region))
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{
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util::UnbufferedLog() << "Marking old shared memory region "
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<< regionToString(in_use_region) << " for removal... ";
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// aquire a handle for the old shared memory region before we mark it for deletion
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// we will need this to wait for all users to detach
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auto in_use_shared_memory = makeSharedMemory(in_use_region);
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storage::SharedMemory::Remove(in_use_region);
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util::UnbufferedLog() << "ok.";
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util::UnbufferedLog() << "Waiting for clients to detach... ";
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in_use_shared_memory->WaitForDetach();
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util::UnbufferedLog() << " ok.";
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}
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util::Log() << "All clients switched.";
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return EXIT_SUCCESS;
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}
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/**
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* This function examines all our data files and figures out how much
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* memory needs to be allocated, and the position of each data structure
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* in that big block. It updates the fields in the DataLayout parameter.
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*/
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void Storage::PopulateLayout(DataLayout &layout)
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{
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{
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auto absolute_file_index_path =
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boost::filesystem::absolute(config.GetPath(".osrm.fileIndex"));
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layout.SetBlock("/common/rtree/file_index_path",
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make_block<char>(absolute_file_index_path.string().length() + 1));
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}
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constexpr bool REQUIRED = true;
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constexpr bool OPTIONAL = false;
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std::vector<std::pair<bool, boost::filesystem::path>> tar_files = {
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{OPTIONAL, config.GetPath(".osrm.mldgr")},
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{OPTIONAL, config.GetPath(".osrm.cells")},
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{OPTIONAL, config.GetPath(".osrm.partition")},
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{OPTIONAL, config.GetPath(".osrm.cell_metrics")},
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{OPTIONAL, config.GetPath(".osrm.hsgr")},
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{REQUIRED, config.GetPath(".osrm.icd")},
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{REQUIRED, config.GetPath(".osrm.properties")},
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{REQUIRED, config.GetPath(".osrm.nbg_nodes")},
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{REQUIRED, config.GetPath(".osrm.datasource_names")},
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{REQUIRED, config.GetPath(".osrm.geometry")},
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{REQUIRED, config.GetPath(".osrm.ebg_nodes")},
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{REQUIRED, config.GetPath(".osrm.tls")},
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{REQUIRED, config.GetPath(".osrm.tld")},
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{REQUIRED, config.GetPath(".osrm.maneuver_overrides")},
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{REQUIRED, config.GetPath(".osrm.turn_weight_penalties")},
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{REQUIRED, config.GetPath(".osrm.turn_duration_penalties")},
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{REQUIRED, config.GetPath(".osrm.edges")},
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{REQUIRED, config.GetPath(".osrm.names")},
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{REQUIRED, config.GetPath(".osrm.ramIndex")},
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};
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for (const auto &file : tar_files)
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{
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if (boost::filesystem::exists(file.second))
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{
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readBlocks(file.second, layout);
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}
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else
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{
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if (file.first == REQUIRED)
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{
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throw util::exception("Could not find required filed: " +
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std::get<1>(file).string());
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}
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}
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}
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}
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void Storage::PopulateData(const DataLayout &layout, char *memory_ptr)
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{
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BOOST_ASSERT(memory_ptr != nullptr);
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// Connectivity matrix checksum
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std::uint32_t turns_connectivity_checksum = 0;
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// read actual data into shared memory object //
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// store the filename of the on-disk portion of the RTree
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{
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const auto file_index_path_ptr =
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layout.GetBlockPtr<char, true>(memory_ptr, "/common/rtree/file_index_path");
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// make sure we have 0 ending
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std::fill(file_index_path_ptr,
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file_index_path_ptr + layout.GetBlockSize("/common/rtree/file_index_path"),
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0);
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const auto absolute_file_index_path =
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boost::filesystem::absolute(config.GetPath(".osrm.fileIndex")).string();
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BOOST_ASSERT(static_cast<std::size_t>(layout.GetBlockSize(
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"/common/rtree/file_index_path")) >= absolute_file_index_path.size());
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std::copy(
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absolute_file_index_path.begin(), absolute_file_index_path.end(), file_index_path_ptr);
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}
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// Name data
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{
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const auto name_blocks_ptr =
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layout.GetBlockPtr<extractor::NameTableView::IndexedData::BlockReference, true>(
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memory_ptr, "/common/names/blocks");
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const auto name_values_ptr =
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layout.GetBlockPtr<extractor::NameTableView::IndexedData::ValueType, true>(
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memory_ptr, "/common/names/values");
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util::vector_view<extractor::NameTableView::IndexedData::BlockReference> blocks(
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name_blocks_ptr, layout.GetBlockEntries("/common/names/blocks"));
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util::vector_view<extractor::NameTableView::IndexedData::ValueType> values(
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name_values_ptr, layout.GetBlockEntries("/common/names/values"));
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extractor::NameTableView::IndexedData index_data_view{std::move(blocks), std::move(values)};
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extractor::NameTableView name_table{index_data_view};
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extractor::files::readNames(config.GetPath(".osrm.names"), name_table);
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}
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// Turn lane data
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{
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const auto turn_lane_data_ptr = layout.GetBlockPtr<util::guidance::LaneTupleIdPair, true>(
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memory_ptr, "/common/turn_lanes/data");
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util::vector_view<util::guidance::LaneTupleIdPair> turn_lane_data(
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turn_lane_data_ptr, layout.GetBlockEntries("/common/turn_lanes/data"));
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extractor::files::readTurnLaneData(config.GetPath(".osrm.tld"), turn_lane_data);
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}
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// Turn lane descriptions
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{
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auto offsets_ptr =
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layout.GetBlockPtr<std::uint32_t, true>(memory_ptr, "/common/turn_lanes/offsets");
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util::vector_view<std::uint32_t> offsets(
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offsets_ptr, layout.GetBlockEntries("/common/turn_lanes/offsets"));
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auto masks_ptr = layout.GetBlockPtr<extractor::TurnLaneType::Mask, true>(
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memory_ptr, "/common/turn_lanes/masks");
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util::vector_view<extractor::TurnLaneType::Mask> masks(
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masks_ptr, layout.GetBlockEntries("/common/turn_lanes/masks"));
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extractor::files::readTurnLaneDescriptions(config.GetPath(".osrm.tls"), offsets, masks);
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}
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// Load edge-based nodes data
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{
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auto edge_based_node_data_list_ptr = layout.GetBlockPtr<extractor::EdgeBasedNode, true>(
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memory_ptr, "/common/ebg_node_data/nodes");
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util::vector_view<extractor::EdgeBasedNode> edge_based_node_data(
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edge_based_node_data_list_ptr, layout.GetBlockEntries("/common/ebg_node_data/nodes"));
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auto annotation_data_list_ptr =
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layout.GetBlockPtr<extractor::NodeBasedEdgeAnnotation, true>(
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memory_ptr, "/common/ebg_node_data/annotations");
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util::vector_view<extractor::NodeBasedEdgeAnnotation> annotation_data(
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annotation_data_list_ptr, layout.GetBlockEntries("/common/ebg_node_data/annotations"));
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extractor::EdgeBasedNodeDataView node_data(std::move(edge_based_node_data),
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std::move(annotation_data));
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extractor::files::readNodeData(config.GetPath(".osrm.ebg_nodes"), node_data);
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}
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// Load original edge data
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{
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const auto lane_data_id_ptr =
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layout.GetBlockPtr<LaneDataID, true>(memory_ptr, "/common/turn_data/lane_data_ids");
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util::vector_view<LaneDataID> lane_data_ids(
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lane_data_id_ptr, layout.GetBlockEntries("/common/turn_data/lane_data_ids"));
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const auto turn_instruction_list_ptr = layout.GetBlockPtr<guidance::TurnInstruction, true>(
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memory_ptr, "/common/turn_data/turn_instructions");
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util::vector_view<guidance::TurnInstruction> turn_instructions(
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turn_instruction_list_ptr,
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layout.GetBlockEntries("/common/turn_data/turn_instructions"));
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const auto entry_class_id_list_ptr =
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layout.GetBlockPtr<EntryClassID, true>(memory_ptr, "/common/turn_data/entry_class_ids");
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util::vector_view<EntryClassID> entry_class_ids(
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entry_class_id_list_ptr, layout.GetBlockEntries("/common/turn_data/entry_class_ids"));
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const auto pre_turn_bearing_ptr = layout.GetBlockPtr<guidance::TurnBearing, true>(
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memory_ptr, "/common/turn_data/pre_turn_bearings");
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util::vector_view<guidance::TurnBearing> pre_turn_bearings(
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pre_turn_bearing_ptr, layout.GetBlockEntries("/common/turn_data/pre_turn_bearings"));
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const auto post_turn_bearing_ptr = layout.GetBlockPtr<guidance::TurnBearing, true>(
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memory_ptr, "/common/turn_data/post_turn_bearings");
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util::vector_view<guidance::TurnBearing> post_turn_bearings(
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post_turn_bearing_ptr, layout.GetBlockEntries("/common/turn_data/post_turn_bearings"));
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guidance::TurnDataView turn_data(std::move(turn_instructions),
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std::move(lane_data_ids),
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std::move(entry_class_ids),
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std::move(pre_turn_bearings),
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std::move(post_turn_bearings));
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auto connectivity_checksum_ptr = layout.GetBlockPtr<std::uint32_t, true>(memory_ptr, "/common/connectivity_checksum");
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guidance::files::readTurnData(
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config.GetPath(".osrm.edges"), turn_data, *connectivity_checksum_ptr);
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turns_connectivity_checksum = *connectivity_checksum_ptr;
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}
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// load compressed geometry
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{
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auto geometries_index_ptr =
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layout.GetBlockPtr<unsigned, true>(memory_ptr, "/common/segment_data/index");
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util::vector_view<unsigned> geometry_begin_indices(
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geometries_index_ptr, layout.GetBlockEntries("/common/segment_data/index"));
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auto num_entries = layout.GetBlockEntries("/common/segment_data/nodes");
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auto geometries_node_list_ptr =
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layout.GetBlockPtr<NodeID, true>(memory_ptr, "/common/segment_data/nodes");
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util::vector_view<NodeID> geometry_node_list(geometries_node_list_ptr, num_entries);
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auto geometries_fwd_weight_list_ptr =
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layout.GetBlockPtr<extractor::SegmentDataView::SegmentWeightVector::block_type, true>(
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memory_ptr, "/common/segment_data/forward_weights/packed");
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extractor::SegmentDataView::SegmentWeightVector geometry_fwd_weight_list(
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util::vector_view<extractor::SegmentDataView::SegmentWeightVector::block_type>(
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geometries_fwd_weight_list_ptr,
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layout.GetBlockEntries("/common/segment_data/forward_weights/packed")),
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num_entries);
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auto geometries_rev_weight_list_ptr =
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layout.GetBlockPtr<extractor::SegmentDataView::SegmentWeightVector::block_type, true>(
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memory_ptr, "/common/segment_data/reverse_weights/packed");
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extractor::SegmentDataView::SegmentWeightVector geometry_rev_weight_list(
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util::vector_view<extractor::SegmentDataView::SegmentWeightVector::block_type>(
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geometries_rev_weight_list_ptr,
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layout.GetBlockEntries("/common/segment_data/reverse_weights/packed")),
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num_entries);
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auto geometries_fwd_duration_list_ptr =
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layout.GetBlockPtr<extractor::SegmentDataView::SegmentDurationVector::block_type, true>(
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memory_ptr, "/common/segment_data/forward_durations/packed");
|
|
extractor::SegmentDataView::SegmentDurationVector geometry_fwd_duration_list(
|
|
util::vector_view<extractor::SegmentDataView::SegmentDurationVector::block_type>(
|
|
geometries_fwd_duration_list_ptr,
|
|
layout.GetBlockEntries("/common/segment_data/forward_durations/packed")),
|
|
num_entries);
|
|
|
|
auto geometries_rev_duration_list_ptr =
|
|
layout.GetBlockPtr<extractor::SegmentDataView::SegmentDurationVector::block_type, true>(
|
|
memory_ptr, "/common/segment_data/reverse_durations/packed");
|
|
extractor::SegmentDataView::SegmentDurationVector geometry_rev_duration_list(
|
|
util::vector_view<extractor::SegmentDataView::SegmentDurationVector::block_type>(
|
|
geometries_rev_duration_list_ptr,
|
|
layout.GetBlockEntries("/common/segment_data/reverse_durations/packed")),
|
|
num_entries);
|
|
|
|
auto geometries_fwd_datasources_list_ptr = layout.GetBlockPtr<DatasourceID, true>(
|
|
memory_ptr, "/common/segment_data/forward_data_sources");
|
|
util::vector_view<DatasourceID> geometry_fwd_datasources_list(
|
|
geometries_fwd_datasources_list_ptr,
|
|
layout.GetBlockEntries("/common/segment_data/forward_data_sources"));
|
|
|
|
auto geometries_rev_datasources_list_ptr = layout.GetBlockPtr<DatasourceID, true>(
|
|
memory_ptr, "/common/segment_data/reverse_data_sources");
|
|
util::vector_view<DatasourceID> geometry_rev_datasources_list(
|
|
geometries_rev_datasources_list_ptr,
|
|
layout.GetBlockEntries("/common/segment_data/reverse_data_sources"));
|
|
|
|
extractor::SegmentDataView segment_data{std::move(geometry_begin_indices),
|
|
std::move(geometry_node_list),
|
|
std::move(geometry_fwd_weight_list),
|
|
std::move(geometry_rev_weight_list),
|
|
std::move(geometry_fwd_duration_list),
|
|
std::move(geometry_rev_duration_list),
|
|
std::move(geometry_fwd_datasources_list),
|
|
std::move(geometry_rev_datasources_list)};
|
|
|
|
extractor::files::readSegmentData(config.GetPath(".osrm.geometry"), segment_data);
|
|
}
|
|
|
|
{
|
|
const auto datasources_names_ptr = layout.GetBlockPtr<extractor::Datasources, true>(
|
|
memory_ptr, "/common/data_sources_names");
|
|
extractor::files::readDatasources(config.GetPath(".osrm.datasource_names"),
|
|
*datasources_names_ptr);
|
|
}
|
|
|
|
// Loading list of coordinates
|
|
{
|
|
const auto coordinates_ptr =
|
|
layout.GetBlockPtr<util::Coordinate, true>(memory_ptr, "/common/coordinates");
|
|
const auto osmnodeid_ptr =
|
|
layout.GetBlockPtr<extractor::PackedOSMIDsView::block_type, true>(
|
|
memory_ptr, "/common/osm_node_ids/packed");
|
|
util::vector_view<util::Coordinate> coordinates(
|
|
coordinates_ptr, layout.GetBlockEntries("/common/coordinates"));
|
|
extractor::PackedOSMIDsView osm_node_ids(
|
|
util::vector_view<extractor::PackedOSMIDsView::block_type>(
|
|
osmnodeid_ptr, layout.GetBlockEntries("/common/osm_node_ids/packed")),
|
|
layout.GetBlockEntries("/common/coordinates"));
|
|
|
|
extractor::files::readNodes(config.GetPath(".osrm.nbg_nodes"), coordinates, osm_node_ids);
|
|
}
|
|
|
|
// load turn weight penalties
|
|
{
|
|
auto turn_duration_penalties_ptr =
|
|
layout.GetBlockPtr<TurnPenalty, true>(memory_ptr, "/common/turn_penalty/weight");
|
|
util::vector_view<TurnPenalty> turn_duration_penalties(
|
|
turn_duration_penalties_ptr, layout.GetBlockEntries("/common/turn_penalty/weight"));
|
|
extractor::files::readTurnWeightPenalty(config.GetPath(".osrm.turn_weight_penalties"),
|
|
turn_duration_penalties);
|
|
}
|
|
|
|
// load turn duration penalties
|
|
{
|
|
auto turn_duration_penalties_ptr =
|
|
layout.GetBlockPtr<TurnPenalty, true>(memory_ptr, "/common/turn_penalty/duration");
|
|
util::vector_view<TurnPenalty> turn_duration_penalties(
|
|
turn_duration_penalties_ptr, layout.GetBlockEntries("/common/turn_penalty/duration"));
|
|
extractor::files::readTurnDurationPenalty(config.GetPath(".osrm.turn_duration_penalties"),
|
|
turn_duration_penalties);
|
|
}
|
|
|
|
// store search tree portion of rtree
|
|
{
|
|
|
|
const auto rtree_ptr =
|
|
layout.GetBlockPtr<RTreeNode, true>(memory_ptr, "/common/rtree/search_tree");
|
|
util::vector_view<RTreeNode> search_tree(
|
|
rtree_ptr, layout.GetBlockEntries("/common/rtree/search_tree"));
|
|
|
|
const auto rtree_levelstarts_ptr = layout.GetBlockPtr<std::uint64_t, true>(
|
|
memory_ptr, "/common/rtree/search_tree_level_starts");
|
|
util::vector_view<std::uint64_t> rtree_level_starts(
|
|
rtree_levelstarts_ptr,
|
|
layout.GetBlockEntries("/common/rtree/search_tree_level_starts"));
|
|
|
|
// we need this purely for the interface
|
|
util::vector_view<util::Coordinate> empty_coords;
|
|
|
|
util::StaticRTree<RTreeLeaf, storage::Ownership::View> rtree{
|
|
std::move(search_tree),
|
|
std::move(rtree_level_starts),
|
|
config.GetPath(".osrm.fileIndex"),
|
|
empty_coords};
|
|
extractor::files::readRamIndex(config.GetPath(".osrm.ramIndex"), rtree);
|
|
}
|
|
|
|
// FIXME we only need to get the weight name
|
|
std::string metric_name;
|
|
// load profile properties
|
|
{
|
|
const auto profile_properties_ptr = layout.GetBlockPtr<extractor::ProfileProperties, true>(
|
|
memory_ptr, "/common/properties");
|
|
extractor::files::readProfileProperties(config.GetPath(".osrm.properties"),
|
|
*profile_properties_ptr);
|
|
|
|
metric_name = profile_properties_ptr->GetWeightName();
|
|
}
|
|
|
|
// Load intersection data
|
|
{
|
|
auto bearing_class_id_ptr = layout.GetBlockPtr<BearingClassID, true>(
|
|
memory_ptr, "/common/intersection_bearings/node_to_class_id");
|
|
util::vector_view<BearingClassID> bearing_class_id(
|
|
bearing_class_id_ptr,
|
|
layout.GetBlockEntries("/common/intersection_bearings/node_to_class_id"));
|
|
|
|
auto bearing_values_ptr = layout.GetBlockPtr<DiscreteBearing, true>(
|
|
memory_ptr, "/common/intersection_bearings/bearing_values");
|
|
util::vector_view<DiscreteBearing> bearing_values(
|
|
bearing_values_ptr,
|
|
layout.GetBlockEntries("/common/intersection_bearings/bearing_values"));
|
|
|
|
auto offsets_ptr = layout.GetBlockPtr<unsigned, true>(
|
|
memory_ptr, "/common/intersection_bearings/class_id_to_ranges/block_offsets");
|
|
auto blocks_ptr =
|
|
layout.GetBlockPtr<util::RangeTable<16, storage::Ownership::View>::BlockT, true>(
|
|
memory_ptr, "/common/intersection_bearings/class_id_to_ranges/diff_blocks");
|
|
util::vector_view<unsigned> bearing_offsets(
|
|
offsets_ptr,
|
|
layout.GetBlockEntries(
|
|
"/common/intersection_bearings/class_id_to_ranges/block_offsets"));
|
|
util::vector_view<util::RangeTable<16, storage::Ownership::View>::BlockT> bearing_blocks(
|
|
blocks_ptr,
|
|
layout.GetBlockEntries("/common/intersection_bearings/class_id_to_ranges/diff_blocks"));
|
|
|
|
util::RangeTable<16, storage::Ownership::View> bearing_range_table(
|
|
bearing_offsets, bearing_blocks, static_cast<unsigned>(bearing_values.size()));
|
|
|
|
extractor::IntersectionBearingsView intersection_bearings_view{
|
|
std::move(bearing_values), std::move(bearing_class_id), std::move(bearing_range_table)};
|
|
|
|
auto entry_class_ptr = layout.GetBlockPtr<util::guidance::EntryClass, true>(
|
|
memory_ptr, "/common/entry_classes");
|
|
util::vector_view<util::guidance::EntryClass> entry_classes(
|
|
entry_class_ptr, layout.GetBlockEntries("/common/entry_classes"));
|
|
|
|
extractor::files::readIntersections(
|
|
config.GetPath(".osrm.icd"), intersection_bearings_view, entry_classes);
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.hsgr")))
|
|
{
|
|
const std::string metric_prefix = "/ch/metrics/" + metric_name;
|
|
auto graph_nodes_ptr = layout.GetBlockPtr<contractor::QueryGraphView::NodeArrayEntry, true>(
|
|
memory_ptr, metric_prefix + "/contracted_graph/node_array");
|
|
auto graph_edges_ptr = layout.GetBlockPtr<contractor::QueryGraphView::EdgeArrayEntry, true>(
|
|
memory_ptr, metric_prefix + "/contracted_graph/edge_array");
|
|
|
|
util::vector_view<contractor::QueryGraphView::NodeArrayEntry> node_list(
|
|
graph_nodes_ptr,
|
|
layout.GetBlockEntries(metric_prefix + "/contracted_graph/node_array"));
|
|
util::vector_view<contractor::QueryGraphView::EdgeArrayEntry> edge_list(
|
|
graph_edges_ptr,
|
|
layout.GetBlockEntries(metric_prefix + "/contracted_graph/edge_array"));
|
|
|
|
std::vector<util::vector_view<bool>> edge_filter;
|
|
layout.List(
|
|
metric_prefix + "/exclude", boost::make_function_output_iterator([&](const auto &name) {
|
|
auto data_ptr =
|
|
layout.GetBlockPtr<util::vector_view<bool>::Word, true>(memory_ptr, name);
|
|
auto num_entries = layout.GetBlockEntries(name);
|
|
edge_filter.emplace_back(data_ptr, num_entries);
|
|
}));
|
|
|
|
std::uint32_t graph_connectivity_checksum = 0;
|
|
std::unordered_map<std::string, contractor::ContractedMetricView> metrics = {
|
|
{metric_name, {{std::move(node_list), std::move(edge_list)}, std::move(edge_filter)}}};
|
|
|
|
contractor::files::readGraph(
|
|
config.GetPath(".osrm.hsgr"), metrics, graph_connectivity_checksum);
|
|
if (turns_connectivity_checksum != graph_connectivity_checksum)
|
|
{
|
|
throw util::exception(
|
|
"Connectivity checksum " + std::to_string(graph_connectivity_checksum) + " in " +
|
|
config.GetPath(".osrm.hsgr").string() + " does not equal to checksum " +
|
|
std::to_string(turns_connectivity_checksum) + " in " +
|
|
config.GetPath(".osrm.edges").string());
|
|
}
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.partition")))
|
|
{
|
|
BOOST_ASSERT(layout.GetBlockSize("/mld/multilevelpartition/level_data") > 0);
|
|
BOOST_ASSERT(layout.GetBlockSize("/mld/multilevelpartition/cell_to_children") > 0);
|
|
BOOST_ASSERT(layout.GetBlockSize("/mld/multilevelpartition/partition") > 0);
|
|
|
|
auto level_data = layout.GetBlockPtr<partitioner::MultiLevelPartitionView::LevelData, true>(
|
|
memory_ptr, "/mld/multilevelpartition/level_data");
|
|
|
|
auto mld_partition_ptr =
|
|
layout.GetBlockPtr<PartitionID, true>(memory_ptr, "/mld/multilevelpartition/partition");
|
|
auto partition_entries_count = layout.GetBlockEntries("/mld/multilevelpartition/partition");
|
|
util::vector_view<PartitionID> partition(mld_partition_ptr, partition_entries_count);
|
|
|
|
auto mld_chilren_ptr = layout.GetBlockPtr<CellID, true>(
|
|
memory_ptr, "/mld/multilevelpartition/cell_to_children");
|
|
auto children_entries_count =
|
|
layout.GetBlockEntries("/mld/multilevelpartition/cell_to_children");
|
|
util::vector_view<CellID> cell_to_children(mld_chilren_ptr, children_entries_count);
|
|
|
|
partitioner::MultiLevelPartitionView mlp{
|
|
std::move(level_data), std::move(partition), std::move(cell_to_children)};
|
|
partitioner::files::readPartition(config.GetPath(".osrm.partition"), mlp);
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.cells")))
|
|
{
|
|
BOOST_ASSERT(layout.GetBlockSize("/mld/cellstorage/cells") > 0);
|
|
BOOST_ASSERT(layout.GetBlockSize("/mld/cellstorage/level_to_cell_offset") > 0);
|
|
|
|
auto mld_source_boundary_ptr =
|
|
layout.GetBlockPtr<NodeID, true>(memory_ptr, "/mld/cellstorage/source_boundary");
|
|
auto mld_destination_boundary_ptr =
|
|
layout.GetBlockPtr<NodeID, true>(memory_ptr, "/mld/cellstorage/destination_boundary");
|
|
auto mld_cells_ptr = layout.GetBlockPtr<partitioner::CellStorageView::CellData, true>(
|
|
memory_ptr, "/mld/cellstorage/cells");
|
|
auto mld_cell_level_offsets_ptr = layout.GetBlockPtr<std::uint64_t, true>(
|
|
memory_ptr, "/mld/cellstorage/level_to_cell_offset");
|
|
|
|
auto source_boundary_entries_count =
|
|
layout.GetBlockEntries("/mld/cellstorage/source_boundary");
|
|
auto destination_boundary_entries_count =
|
|
layout.GetBlockEntries("/mld/cellstorage/destination_boundary");
|
|
auto cells_entries_counts = layout.GetBlockEntries("/mld/cellstorage/cells");
|
|
auto cell_level_offsets_entries_count =
|
|
layout.GetBlockEntries("/mld/cellstorage/level_to_cell_offset");
|
|
|
|
util::vector_view<NodeID> source_boundary(mld_source_boundary_ptr,
|
|
source_boundary_entries_count);
|
|
util::vector_view<NodeID> destination_boundary(mld_destination_boundary_ptr,
|
|
destination_boundary_entries_count);
|
|
util::vector_view<partitioner::CellStorageView::CellData> cells(mld_cells_ptr,
|
|
cells_entries_counts);
|
|
util::vector_view<std::uint64_t> level_offsets(mld_cell_level_offsets_ptr,
|
|
cell_level_offsets_entries_count);
|
|
|
|
partitioner::CellStorageView storage{std::move(source_boundary),
|
|
std::move(destination_boundary),
|
|
std::move(cells),
|
|
std::move(level_offsets)};
|
|
partitioner::files::readCells(config.GetPath(".osrm.cells"), storage);
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.cell_metrics")))
|
|
{
|
|
BOOST_ASSERT(layout.GetBlockSize("/mld/cellstorage/cells") > 0);
|
|
BOOST_ASSERT(layout.GetBlockSize("/mld/cellstorage/level_to_cell_offset") > 0);
|
|
|
|
std::unordered_map<std::string, std::vector<customizer::CellMetricView>> metrics = {
|
|
{metric_name, {}},
|
|
};
|
|
|
|
std::vector<std::string> metric_prefix_names;
|
|
layout.List("/mld/metrics/" + metric_name + "/exclude/",
|
|
std::back_inserter(metric_prefix_names));
|
|
for (const auto &prefix : metric_prefix_names)
|
|
{
|
|
auto weights_block_id = prefix + "/weights";
|
|
auto durations_block_id = prefix + "/durations";
|
|
|
|
auto weight_entries_count = layout.GetBlockEntries(weights_block_id);
|
|
auto duration_entries_count = layout.GetBlockEntries(durations_block_id);
|
|
auto mld_cell_weights_ptr =
|
|
layout.GetBlockPtr<EdgeWeight, true>(memory_ptr, weights_block_id);
|
|
auto mld_cell_duration_ptr =
|
|
layout.GetBlockPtr<EdgeDuration, true>(memory_ptr, durations_block_id);
|
|
util::vector_view<EdgeWeight> weights(mld_cell_weights_ptr, weight_entries_count);
|
|
util::vector_view<EdgeDuration> durations(mld_cell_duration_ptr,
|
|
duration_entries_count);
|
|
|
|
metrics[metric_name].push_back(
|
|
customizer::CellMetricView{std::move(weights), std::move(durations)});
|
|
}
|
|
|
|
customizer::files::readCellMetrics(config.GetPath(".osrm.cell_metrics"), metrics);
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.mldgr")))
|
|
{
|
|
|
|
auto graph_nodes_ptr =
|
|
layout.GetBlockPtr<customizer::MultiLevelEdgeBasedGraphView::NodeArrayEntry, true>(
|
|
memory_ptr, "/mld/multilevelgraph/node_array");
|
|
auto graph_edges_ptr =
|
|
layout.GetBlockPtr<customizer::MultiLevelEdgeBasedGraphView::EdgeArrayEntry, true>(
|
|
memory_ptr, "/mld/multilevelgraph/edge_array");
|
|
auto graph_node_to_offset_ptr =
|
|
layout.GetBlockPtr<customizer::MultiLevelEdgeBasedGraphView::EdgeOffset, true>(
|
|
memory_ptr, "/mld/multilevelgraph/node_to_edge_offset");
|
|
|
|
util::vector_view<customizer::MultiLevelEdgeBasedGraphView::NodeArrayEntry> node_list(
|
|
graph_nodes_ptr, layout.GetBlockEntries("/mld/multilevelgraph/node_array"));
|
|
util::vector_view<customizer::MultiLevelEdgeBasedGraphView::EdgeArrayEntry> edge_list(
|
|
graph_edges_ptr, layout.GetBlockEntries("/mld/multilevelgraph/edge_array"));
|
|
util::vector_view<customizer::MultiLevelEdgeBasedGraphView::EdgeOffset> node_to_offset(
|
|
graph_node_to_offset_ptr,
|
|
layout.GetBlockEntries("/mld/multilevelgraph/node_to_edge_offset"));
|
|
|
|
std::uint32_t graph_connectivity_checksum = 0;
|
|
customizer::MultiLevelEdgeBasedGraphView graph_view(
|
|
std::move(node_list), std::move(edge_list), std::move(node_to_offset));
|
|
partitioner::files::readGraph(
|
|
config.GetPath(".osrm.mldgr"), graph_view, graph_connectivity_checksum);
|
|
|
|
if (turns_connectivity_checksum != graph_connectivity_checksum)
|
|
{
|
|
throw util::exception(
|
|
"Connectivity checksum " + std::to_string(graph_connectivity_checksum) + " in " +
|
|
config.GetPath(".osrm.mldgr").string() + " does not equal to checksum " +
|
|
std::to_string(turns_connectivity_checksum) + " in " +
|
|
config.GetPath(".osrm.edges").string());
|
|
}
|
|
}
|
|
|
|
// load maneuver overrides
|
|
{
|
|
const auto maneuver_overrides_ptr =
|
|
layout.GetBlockPtr<extractor::StorageManeuverOverride, true>(
|
|
memory_ptr, "/common/maneuver_overrides/overrides");
|
|
const auto maneuver_override_node_sequences_ptr = layout.GetBlockPtr<NodeID, true>(
|
|
memory_ptr, "/common/maneuver_overrides/node_sequences");
|
|
|
|
util::vector_view<extractor::StorageManeuverOverride> maneuver_overrides(
|
|
maneuver_overrides_ptr, layout.GetBlockEntries("/common/maneuver_overrides/overrides"));
|
|
util::vector_view<NodeID> maneuver_override_node_sequences(
|
|
maneuver_override_node_sequences_ptr,
|
|
layout.GetBlockEntries("/common/maneuver_overrides/node_sequences"));
|
|
|
|
extractor::files::readManeuverOverrides(config.GetPath(".osrm.maneuver_overrides"),
|
|
maneuver_overrides,
|
|
maneuver_override_node_sequences);
|
|
}
|
|
}
|
|
}
|
|
}
|