From b00541464dd19f1989dc21bac60cc53c18ec6bae Mon Sep 17 00:00:00 2001
From: Fabian Wiesel <fabian.wiesel@sap.com>
Date: Fri, 31 May 2024 11:22:10 +0200
Subject: [PATCH] [ignite] Install patched ignition early

---
 features/ignite/exec.config |  7 +------
 features/ignite/exec.early  | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/features/ignite/exec.config b/features/ignite/exec.config
index 419dfd68c..e4c2c6816 100755
--- a/features/ignite/exec.config
+++ b/features/ignite/exec.config
@@ -1,7 +1,2 @@
 #!/usr/bin/env bash
-set -Eeuox pipefail
-
-TEMP_DEB="$(mktemp)"
-wget -O "$TEMP_DEB" 'https://repo.eu-de-1.cloud.sap/gardenlinux/ignition_2.18.0-0gardenlinux~experimental_amd64.deb'
-DEBIAN_FRONTEND=noninteractive dpkg -i "$TEMP_DEB"
-rm -f "$TEMP_DEB"
+set -Eeuxo pipefail
diff --git a/features/ignite/exec.early b/features/ignite/exec.early
index a4f0d6106..dd505b411 100755
--- a/features/ignite/exec.early
+++ b/features/ignite/exec.early
@@ -1,4 +1,28 @@
 #!/usr/bin/env bash
+set -Eeuo pipefail
+
+TEMP_DEB="$(mktemp)"
+
+function __curl() {
+  read -r proto server path <<<"$(printf '%s' "${1//// }")"
+  DOC=/${path// //}
+  HOST=${server//:*}
+  PORT=${server//*:}
+  [ "${HOST}" = "${PORT}" ] && PORT=80
+
+  exec 3<>"/dev/tcp/${HOST}/$PORT"
+  printf 'GET %s HTTP/1.0\r\nHost: %s\r\n\r\n' "${DOC}" "${HOST}" >&3
+  (while read -r line; do
+   [ "$line" = $'\r' ] && break
+  done && cat) <&3
+  exec 3>&-
+}
+
+__curl 'http://repo.eu-de-1.cloud.sap/gardenlinux/ignition_2.18.0-0gardenlinux~experimental_amd64.deb' > "$TEMP_DEB/ignition_2.18.0-0gardenlinux~experimental_amd64.deb"
+
+DEBIAN_FRONTEND=noninteractive dpkg -i "$TEMP_DEB"
+rm -f "$TEMP_DEB"
+
 
 case "$BUILDER_CNAME" in
 kvm*)