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error when mld files or data are missing, compability -> compatibility

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karenzshea
2017-09-06 15:11:51 +02:00
committed by Karen Shea
parent 837dba2191
commit 7923fdcaef
3 changed files with 27 additions and 11 deletions
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include/engine/engine.hpp
+24 -7
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@@ -119,7 +119,7 @@ template <typename Algorithm> class Engine final : public EngineInterface
return tile_plugin.HandleRequest(GetAlgorithms(params), params, result);
}
static bool CheckCompability(const EngineConfig &config);
static bool CheckCompatibility(const EngineConfig &config);
private:
template <typename ParametersT> auto GetAlgorithms(const ParametersT &params) const
@@ -139,7 +139,7 @@ template <typename Algorithm> class Engine final : public EngineInterface
};
template <>
bool Engine<routing_algorithms::ch::Algorithm>::CheckCompability(const EngineConfig &config)
bool Engine<routing_algorithms::ch::Algorithm>::CheckCompatibility(const EngineConfig &config)
{
if (config.use_shared_memory)
{
@@ -165,9 +165,9 @@ bool Engine<routing_algorithms::ch::Algorithm>::CheckCompability(const EngineCon
}
template <>
bool Engine<routing_algorithms::corech::Algorithm>::CheckCompability(const EngineConfig &config)
bool Engine<routing_algorithms::corech::Algorithm>::CheckCompatibility(const EngineConfig &config)
{
if (!Engine<routing_algorithms::ch::Algorithm>::CheckCompability(config))
if (!Engine<routing_algorithms::ch::Algorithm>::CheckCompatibility(config))
{
return false;
}
@@ -197,7 +197,7 @@ bool Engine<routing_algorithms::corech::Algorithm>::CheckCompability(const Engin
}
template <>
bool Engine<routing_algorithms::mld::Algorithm>::CheckCompability(const EngineConfig &config)
bool Engine<routing_algorithms::mld::Algorithm>::CheckCompatibility(const EngineConfig &config)
{
if (config.use_shared_memory)
{
@@ -207,11 +207,28 @@ bool Engine<routing_algorithms::mld::Algorithm>::CheckCompability(const EngineCo
auto mem = storage::makeSharedMemory(barrier.data().region);
auto layout = reinterpret_cast<storage::DataLayout *>(mem->Ptr());
return layout->GetBlockSize(storage::DataLayout::MLD_PARTITION) > 0;
// checks that all the needed memory blocks are populated
// DataLayout::MLD_CELL_SOURCE_BOUNDARY and DataLayout::MLD_CELL_DESTINATION_BOUNDARY
// are not checked, because in situations where there are so few nodes in the graph that
// they all fit into one cell, they can be empty.
bool empty_data = layout->GetBlockSize(storage::DataLayout::MLD_LEVEL_DATA) > 0 &&
layout->GetBlockSize(storage::DataLayout::MLD_PARTITION) > 0 &&
layout->GetBlockSize(storage::DataLayout::MLD_CELL_TO_CHILDREN) > 0 &&
layout->GetBlockSize(storage::DataLayout::MLD_CELLS) > 0 &&
layout->GetBlockSize(storage::DataLayout::MLD_CELL_LEVEL_OFFSETS) > 0 &&
layout->GetBlockSize(storage::DataLayout::MLD_GRAPH_NODE_LIST) > 0 &&
layout->GetBlockSize(storage::DataLayout::MLD_GRAPH_EDGE_LIST) > 0 &&
layout->GetBlockSize(storage::DataLayout::MLD_CELL_WEIGHTS_0) > 0 &&
layout->GetBlockSize(storage::DataLayout::MLD_CELL_DURATIONS_0) > 0 &&
layout->GetBlockSize(storage::DataLayout::MLD_GRAPH_NODE_TO_OFFSET) > 0;
return empty_data;
}
else
{
if (!boost::filesystem::exists(config.storage_config.GetPath(".osrm.partition")))
if (!boost::filesystem::exists(config.storage_config.GetPath(".osrm.partition")) ||
!boost::filesystem::exists(config.storage_config.GetPath(".osrm.cells")) ||
!boost::filesystem::exists(config.storage_config.GetPath(".osrm.mldgr")) ||
!boost::filesystem::exists(config.storage_config.GetPath(".osrm.cell_metrics")))
return false;
storage::io::FileReader in(config.storage_config.GetPath(".osrm.partition"),
storage::io::FileReader::VerifyFingerprint);