add secrets for ECCO access

Author: juliasloan25

.buildkite/pipeline.yml

@@ -16,6 +16,10 @@ env:
 
 timeout_in_minutes: 240
 
+secrets:
+  - ECCO_USERNAME
+  - ECCO_WEBDAV_PASSWORD
+
 steps:
   - label: "init environment :computer:"
     key: "init_cpu_env"

.github/workflows/ci.yml

@@ -17,6 +17,9 @@ jobs:
   test:
     name: ci ${{ matrix.version }} - ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
+    env:
+      ECCO_USERNAME: ${{ secrets.ECCO_USERNAME }}
+      ECCO_WEBDAV_PASSWORD: ${{ secrets.ECCO_WEBDAV_PASSWORD }}
     strategy:
       fail-fast: false
       matrix:

experiments/ClimaEarth/components/ocean/oceananigans.jl

@@ -229,7 +229,10 @@ function FieldExchanger.resolve_ocean_ice_fractions!(
     end
 
     # Update the ice concentration field in the ocean simulation
-    ocean_sim.ice_concentration .= Interfacer.get_field(ice_sim, Val(:ice_concentration))
+    ice_sim isa ClimaSeaIceSimulation && (
+        ocean_sim.ice_concentration .=
+            Interfacer.get_field(ice_sim, Val(:ice_concentration))
+    )
     return nothing
 end