DPL CCDB: move helper class to shared header

So that I can reuse it for the analysis code.

Author: ktf

Framework/CCDBSupport/CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright 2019-2020 CERN and copyright holders of ALICE O2.
+# Copyright 2019-2025 CERN and copyright holders of ALICE O2.
 # See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
 # All rights not expressly granted are reserved.
 #
@@ -9,8 +9,9 @@
 # granted to it by virtue of its status as an Intergovernmental Organization
 # or submit itself to any jurisdiction.
 o2_add_library(FrameworkCCDBSupport
-               SOURCES 
+               SOURCES
                 src/Plugin.cxx
+                src/CCDBFetcherHelper.cxx
                 src/CCDBHelpers.cxx
                PRIVATE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_LIST_DIR}/src
                PUBLIC_LINK_LIBRARIES O2::Framework O2::CCDB)

Framework/CCDBSupport/src/CCDBFetcherHelper.cxx

@@ -0,0 +1,32 @@
+// Copyright 2019-2025 CERN and copyright holders of ALICE O2.
+// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
+// All rights not expressly granted are reserved.
+//
+// This software is distributed under the terms of the GNU General Public
+// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+#include "CCDBFetcherHelper.h"
+
+namespace o2::framework
+{
+
+o2::ccdb::CcdbApi& CCDBFetcherHelper::getAPI(const std::string& path)
+{
+  // find the first = sign in the string. If present drop everything after it
+  // and between it and the previous /.
+  auto pos = path.find('=');
+  if (pos == std::string::npos) {
+    auto entry = remappings.find(path);
+    return apis[entry == remappings.end() ? "" : entry->second];
+  }
+  auto pos2 = path.rfind('/', pos);
+  if (pos2 == std::string::npos || pos2 == pos - 1 || pos2 == 0) {
+    throw runtime_error_f("Malformed path %s", path.c_str());
+  }
+  auto entry = remappings.find(path.substr(0, pos2));
+  return apis[entry == remappings.end() ? "" : entry->second];
+}
+} // o2::framework

Framework/CCDBSupport/src/CCDBFetcherHelper.h

@@ -0,0 +1,60 @@
+// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
+// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
+// All rights not expressly granted are reserved.
+//
+// This software is distributed under the terms of the GNU General Public
+// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+#ifndef O2_FRAMEWORK_CCDBFETCHERHELPER_H_
+#define O2_FRAMEWORK_CCDBFETCHERHELPER_H_
+
+#include "Framework/OutputRoute.h"
+#include "Framework/DataAllocator.h"
+#include "CCDB/CcdbApi.h"
+#include <unordered_map>
+#include <string>
+
+namespace o2::framework
+{
+
+struct CCDBFetcherHelper {
+  struct CCDBCacheInfo {
+    std::string etag;
+    size_t cacheValidUntil = 0;
+    size_t cachePopulatedAt = 0;
+    size_t cacheMiss = 0;
+    size_t cacheHit = 0;
+    size_t minSize = -1ULL;
+    size_t maxSize = 0;
+    int lastCheckedTF = 0;
+  };
+
+  struct RemapMatcher {
+    std::string path;
+  };
+
+  struct RemapTarget {
+    std::string url;
+  };
+
+  std::unordered_map<std::string, CCDBCacheInfo> mapURL2UUID;
+  std::unordered_map<std::string, DataAllocator::CacheId> mapURL2DPLCache;
+  std::string createdNotBefore = "0";
+  std::string createdNotAfter = "3385078236000";
+  std::unordered_map<std::string, o2::ccdb::CcdbApi> apis;
+  std::vector<OutputRoute> routes;
+  std::unordered_map<std::string, std::string> remappings;
+  uint32_t lastCheckedTFCounterOrbReset = 0; // last checkecked TFcounter for bulk check
+  int queryPeriodGlo = 1;
+  int queryPeriodFactor = 1;
+  int64_t timeToleranceMS = 5000;
+
+  o2::ccdb::CcdbApi& getAPI(const std::string& path);
+};
+
+} // namespace o2::framework
+
+#endif // O2_FRAMEWORK_CCDBFETCHERHELPER_H_

Framework/CCDBSupport/src/CCDBHelpers.cxx

@@ -1,4 +1,4 @@
-// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
+// Copyright 2019-2025 CERN and copyright holders of ALICE O2.
 // See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
 // All rights not expressly granted are reserved.
 //
@@ -10,6 +10,7 @@
 // or submit itself to any jurisdiction.
 
 #include "CCDBHelpers.h"
+#include "CCDBFetcherHelper.h"
 #include "Framework/DeviceSpec.h"
 #include "Framework/Logger.h"
 #include "Framework/TimingInfo.h"
@@ -28,56 +29,6 @@ O2_DECLARE_DYNAMIC_LOG(ccdb);
 namespace o2::framework
 {
 
-struct CCDBFetcherHelper {
-  struct CCDBCacheInfo {
-    std::string etag;
-    size_t cacheValidUntil = 0;
-    size_t cachePopulatedAt = 0;
-    size_t cacheMiss = 0;
-    size_t cacheHit = 0;
-    size_t minSize = -1ULL;
-    size_t maxSize = 0;
-    int lastCheckedTF = 0;
-  };
-
-  struct RemapMatcher {
-    std::string path;
-  };
-
-  struct RemapTarget {
-    std::string url;
-  };
-
-  std::unordered_map<std::string, CCDBCacheInfo> mapURL2UUID;
-  std::unordered_map<std::string, DataAllocator::CacheId> mapURL2DPLCache;
-  std::string createdNotBefore = "0";
-  std::string createdNotAfter = "3385078236000";
-  std::unordered_map<std::string, o2::ccdb::CcdbApi> apis;
-  std::vector<OutputRoute> routes;
-  std::unordered_map<std::string, std::string> remappings;
-  uint32_t lastCheckedTFCounterOrbReset = 0; // last checkecked TFcounter for bulk check
-  int queryPeriodGlo = 1;
-  int queryPeriodFactor = 1;
-  int64_t timeToleranceMS = 5000;
-
-  o2::ccdb::CcdbApi& getAPI(const std::string& path)
-  {
-    // find the first = sign in the string. If present drop everything after it
-    // and between it and the previous /.
-    auto pos = path.find('=');
-    if (pos == std::string::npos) {
-      auto entry = remappings.find(path);
-      return apis[entry == remappings.end() ? "" : entry->second];
-    }
-    auto pos2 = path.rfind('/', pos);
-    if (pos2 == std::string::npos || pos2 == pos - 1 || pos2 == 0) {
-      throw runtime_error_f("Malformed path %s", path.c_str());
-    }
-    auto entry = remappings.find(path.substr(0, pos2));
-    return apis[entry == remappings.end() ? "" : entry->second];
-  }
-};
-
 bool isPrefix(std::string_view prefix, std::string_view full)
 {
   return prefix == full.substr(0, prefix.size());