From 473b73340b5ad9e1b1fbd9bd5b8c34cab4190e5b Mon Sep 17 00:00:00 2001
From: Michael Sekachev <michael.sekachev@totalenergies.com>
Date: Thu, 5 Feb 2026 13:17:41 +0100
Subject: [PATCH] Update grpc and protobuf versions

---
 scripts/spack_configs/pangea-4/spack.yaml       |  4 ++--
 scripts/spack_packages/packages/grpc/package.py | 12 +++++++++---
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/scripts/spack_configs/pangea-4/spack.yaml b/scripts/spack_configs/pangea-4/spack.yaml
index 4715e103..7070bb4d 100644
--- a/scripts/spack_configs/pangea-4/spack.yaml
+++ b/scripts/spack_configs/pangea-4/spack.yaml
@@ -65,9 +65,9 @@ spack:
     ####
     # packages necessary on pangea4 when +grpc configuration is requested
     protobuf:
-      require: "@21.1"
+      require: "@26.1"
     grpc:
-      require: "@1.64.0-full-clone"
+      require: "@1.65.5-full-clone"
 
     ####
     # external compiler
diff --git a/scripts/spack_packages/packages/grpc/package.py b/scripts/spack_packages/packages/grpc/package.py
index b4e2ca77..e9dd27f5 100644
--- a/scripts/spack_packages/packages/grpc/package.py
+++ b/scripts/spack_packages/packages/grpc/package.py
@@ -21,10 +21,16 @@ class Grpc(CMakePackage):
     # $ mv grpc grpc-1.64.0-full-clone
     # $ tar cfvz grpc-1.64.0-full-clone.tar.gz grpc-1.64.0-full-clone
     # $ sha256sum grpc-1.64.0-full-clone.tar.gz
-    # $ spack checksum grpc-1.64.0-full-clone.tar.gz
-    # Then place the tar-ball in a mirror directory under grpc subdirectory and 
-    # pass the --mirror path-to-mirror-directory option to uberenv.py command.
+    # Then place the tar-ball in the mirror directory under grpc subdirectory:
+    # $ export SPACK_MIRROR=/workrd/SCR/NUM/GEOS_environment/spack/mirror
+    # $ cp grpc-1.64.0-full-clone.tar.gz $SPACK_MIRROR/grpc/
+    # And also into the $SPACK_MIRROR/_source-cache/archive directory using the first two
+    # charachers of the SHA for naming the subfolder and full SHA for naming the file:
+    # $ mkdir $SPACK_MIRROR/_source-cache/archive/a0/
+    # $ cp grpc-1.64.0-full-clone.tar.gz $SPACK_MIRROR/_source-cache/archive/a0/a03fa383b885b325277580f9db50bad8608503a68720ebc2eb09474c23c46a36.tar.gz 
+    # Finally pass the --mirror $SPACK_MIRROR option to uberenv.py command.
     version("1.64.0-full-clone", sha256="a03fa383b885b325277580f9db50bad8608503a68720ebc2eb09474c23c46a36")
+    version("1.65.5-full-clone", sha256="1d0b1432f1984177e9eb52226b77db953c81b60e3f4419d2141cac28fe07a906")
 
     depends_on("c", type="build")
     depends_on("cxx", type="build")