From 0208d65ef1c3ac4840366e191b0b62b40c1085bd Mon Sep 17 00:00:00 2001
From: Christopher Tauchen <chris.tauchen@tigera.io>
Date: Wed, 4 Feb 2026 13:41:35 +0000
Subject: [PATCH] Add script that updates Felix config for OSS

This script updates the FelixConfiguration component with
data from projectcalico/calico. Works for master and OSS 3.30+.

DOCS-2833
---
 scripts/felix-config-update.sh | 65 ++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100755 scripts/felix-config-update.sh

diff --git a/scripts/felix-config-update.sh b/scripts/felix-config-update.sh
new file mode 100755
index 0000000000..2aa50dcbce
--- /dev/null
+++ b/scripts/felix-config-update.sh
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+set -eu -o pipefail
+
+# Load versions
+VERSIONS=($(jq -r '.[]' calico_versions.json))
+
+# Get updates from master branch
+
+update_felix_config() {
+ #This function prints the target and source locations and
+ #copies the source file to the target file.
+
+ TMPFILE=$(mktemp /tmp/remote-url-output.XXXXXX)
+ trap 'rm -f "$TMPFILE"' EXIT
+
+ printf "%s\n\n" "Begin processing $VERSION"
+ printf "%s\n" "Target path: $LOCAL_PATH"
+ printf "%s\n" "Source URL: $REMOTE_URL"
+
+ curl -fsSL -o "$TMPFILE" "$REMOTE_URL"
+
+ if jq -e . "$TMPFILE" >/dev/null 2>&1; then
+     echo "Success: $TMPFILE is valid JSON."
+ else
+     echo "Error: $TMPFILE contains invalid JSON."
+     exit 1
+ fi
+
+ curl -fsSL -o "$LOCAL_PATH" "$REMOTE_URL"
+ printf "%s\n\n\n" "Finished processing $VERSION."
+}
+
+update_master () {
+ # This function updates the configuration from the master branch.
+ VERSION="master"
+ LOCAL_PATH="calico/_includes/components/FelixConfig/config-params.json"
+ REMOTE_URL="https://raw.githubusercontent.com/projectcalico/calico/refs/heads/master/felix/docs/config-params.json"
+ update_felix_config
+}
+
+update_versions() {
+  # This function updates the configurations from the versioned branches.
+  for i in "${!VERSIONS[@]}"; do
+      VERSION="${VERSIONS[$i]}"
+      LOCAL_PATH="calico_versioned_docs/version-${VERSION}/_includes/components/FelixConfig/config-params.json"
+      REMOTE_URL="https://raw.githubusercontent.com/projectcalico/calico/refs/heads/release-v${VERSION}/felix/docs/config-params.json"
+
+      # Exclude version 3.29, which came before direct-from-source method.
+      if [ "$VERSION" == "3.29" ]; then
+          printf "%s\n" "Skipping $VERSION: No action required."
+          continue
+      fi
+
+      update_felix_config
+
+  done
+}
+
+update_master
+update_versions
+
+printf "%s\n" "All updates are complete."
+
+exit 0