Update

Author: njacazio

ALICE3/Core/DelphesO2TrackSmearer.cxx

@@ -64,12 +64,12 @@ bool TrackSmearer::loadTable(int pdg, const char* filename, bool forceReload)
     return false;
   }
 
-  filename = o2::fastsim::GeometryEntry::accessFile(filename, "./.ALICE3/LUTs/", mCcdbManager).c_str();
+  const std::string localFilename = o2::fastsim::GeometryEntry::accessFile(filename, "./.ALICE3/LUTs/", mCcdbManager);
   mLUTHeader[ipdg] = new lutHeader_t;
 
-  std::ifstream lutFile(filename, std::ifstream::binary);
+  std::ifstream lutFile(localFilename, std::ifstream::binary);
   if (!lutFile.is_open()) {
-    LOG(info) << " --- cannot open covariance matrix file for PDG " << pdg << ": " << filename << std::endl;
+    LOG(info) << " --- cannot open covariance matrix file for PDG " << pdg << ": " << localFilename << std::endl;
     delete mLUTHeader[ipdg];
     mLUTHeader[ipdg] = nullptr;
     return false;
@@ -120,7 +120,7 @@ bool TrackSmearer::loadTable(int pdg, const char* filename, bool forceReload)
           mLUTEntry[ipdg][inch][irad][ieta][ipt] = new lutEntry_t;
           lutFile.read(reinterpret_cast<char*>(mLUTEntry[ipdg][inch][irad][ieta][ipt]), sizeof(lutEntry_t));
           if (lutFile.gcount() != sizeof(lutEntry_t)) {
-            LOG(info) << " --- troubles reading covariance matrix entry for PDG " << pdg << ": " << filename << std::endl;
+            LOG(info) << " --- troubles reading covariance matrix entry for PDG " << pdg << ": " << localFilename << std::endl;
             LOG(info) << " --- expected/detected " << sizeof(lutHeader_t) << "/" << lutFile.gcount() << std::endl;
             return false;
           }

ALICE3/Core/GeometryContainer.cxx

@@ -218,7 +218,13 @@ std::string GeometryEntry::accessFile(const std::string& path, const std::string
     // File does not exist, retrieve from CCDB
     LOG(info) << " --- CCDB source detected for detector geometry " << path;
     std::map<std::string, std::string> metadata;
-    ccdb->getCCDBAccessor().retrieveBlob(ccdbPath, downloadPath, metadata, 1);
+    bool status = ccdb->getCCDBAccessor().retrieveBlob(ccdbPath, downloadPath, metadata, 1);
+    if(!status) {
+      flock(lockFd, LOCK_UN);
+      close(lockFd);
+      LOG(fatal) << " --- Failed to retrieve geometry configuration from CCDB for path: " << ccdbPath;
+      return "";
+    }
     LOG(info) << " --- Retrieved geometry configuration from CCDB to: " << localPath;
 
     // Verify the integrity of the downloaded file

ALICE3/Core/GeometryContainer.h

@@ -56,7 +56,7 @@ struct GeometryEntry {
    * @param timeoutSeconds If positive, then this function will wait for these seconds after download before removing the downloaded file.
    * @return The local path to the file, either the original local path or the path to the retrieved file from ccdb
    */
-  static std::string accessFile(const std::string& path, const std::string downloadPath = "/tmp/GeometryContainer/", o2::ccdb::BasicCCDBManager* ccdb = nullptr, int timeoutSeconds = 60);
+  static std::string accessFile(const std::string& path, const std::string downloadPath = "/tmp/GeometryContainer/", o2::ccdb::BasicCCDBManager* ccdb = nullptr, int timeoutSeconds = 0);
 
   std::map<std::string, std::map<std::string, std::string>> getConfigurations() const { return mConfigurations; }
   std::map<std::string, std::string> getConfiguration(const std::string& layerName) const;