From 470dbde34adbb93a86a9274fc7a3c81009c8f7db Mon Sep 17 00:00:00 2001
From: Hasan Ozturk <haozturk@cern.ch>
Date: Thu, 4 Jul 2024 15:39:07 +0200
Subject: [PATCH] Patch cms specific PFN to scope:name translation function

---
 docker/rucio-daemons/Dockerfile                   |  6 +++---
 src/policy/CMSRucioPolicy/__init__.py             |  5 ++++-
 .../CMSRucioPolicy/algorithms/pfn2scope_name.py   | 15 +++++++++++++++
 3 files changed, 22 insertions(+), 4 deletions(-)
 create mode 100644 src/policy/CMSRucioPolicy/algorithms/pfn2scope_name.py

diff --git a/docker/rucio-daemons/Dockerfile b/docker/rucio-daemons/Dockerfile
index 211374c..3c54967 100644
--- a/docker/rucio-daemons/Dockerfile
+++ b/docker/rucio-daemons/Dockerfile
@@ -27,9 +27,9 @@ RUN rmdir /etc/grid-security/certificates && ln -s /cvmfs/grid.cern.ch/etc/grid-
 ADD docker/rucio-daemons/cms-entrypoint.sh /
 
 # Cannot make patch directory unless there are patches
-#RUN mkdir -p /patch
+RUN mkdir -p /patch
 
-# Patch for auto approve plugin rucio/pull/6215
-#ADD https://github.com/rucio/rucio/pull/6215.patch /patch/6215.patch
+# Patch for pfn to scope:name translation
+ADD https://patch-diff.githubusercontent.com/raw/haozturk/rucio/pull/1.patch /patch/6817.patch
 
 ENTRYPOINT ["/cms-entrypoint.sh"]
diff --git a/src/policy/CMSRucioPolicy/__init__.py b/src/policy/CMSRucioPolicy/__init__.py
index f086772..91fbfa2 100644
--- a/src/policy/CMSRucioPolicy/__init__.py
+++ b/src/policy/CMSRucioPolicy/__init__.py
@@ -2,7 +2,7 @@
 #
 # Eric Vaandering <ewv@fnal.gov>, 2022
 
-from CMSRucioPolicy.algorithms import lfn2pfn, auto_approve
+from CMSRucioPolicy.algorithms import lfn2pfn, auto_approve, pfn2scope_name
 
 SUPPORTED_VERSION = ["32", "33", "34"]
 
@@ -17,5 +17,8 @@ def get_algorithms():
         },
         'auto_approve': {
             'global': auto_approve.global_approval,
+        },
+        'pfn2scope_name': {
+            'cms': pfn2scope_name.cms_pfn2scope_name,
         }
     }
diff --git a/src/policy/CMSRucioPolicy/algorithms/pfn2scope_name.py b/src/policy/CMSRucioPolicy/algorithms/pfn2scope_name.py
new file mode 100644
index 0000000..6a41b16
--- /dev/null
+++ b/src/policy/CMSRucioPolicy/algorithms/pfn2scope_name.py
@@ -0,0 +1,15 @@
+"""
+PFN to scope:name translation algorithm for CMS Rucio policy
+"""
+from collections.abc import Mapping
+
+def cms_pfn2scope_name(parsed_pfn: Mapping[str, str]) -> tuple[str, str]:
+    """
+    TODO: Write a description
+    """
+    # Ignore user scopes for now
+    scope = "cms"
+    name = parsed_pfn['path'] + parsed_pfn['name']
+    print("Inside cms function")
+    print(f"name: {name}")
+    return name, scope
\ No newline at end of file